CN215055364U

CN215055364U - Template positioner for building

Info

Publication number: CN215055364U
Application number: CN202120973142.1U
Authority: CN
Inventors: 熊家奎
Original assignee: Sichuan Anjiepeng Technology Co ltd
Current assignee: Sichuan Anjiepeng Technology Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-12-07
Anticipated expiration: 2031-05-08

Abstract

The application belongs to the technical field of building construction, and discloses a template positioner for building for solve prior art and adopt the mode of welding the positioning steel bar directly on the main muscle of framework of steel reinforcement to have the main muscle of damage, positioning accuracy is low, problem with high costs. The application is used for fixing a position the template that uses when pouring the building, include: the positioning part is used for being connected with the steel reinforcement framework; the adjusting part is arranged on the positioning part and can adjust the length, one end of the adjusting part is connected with the positioning part, and the other end of the adjusting part is used for being contacted with the template to abut against the template, so that the template can be positioned by adjusting the length of the adjusting part. Compared with the prior art, the main reinforcement of the steel reinforcement framework is prevented from being damaged, the precision of template positioning can be improved, and meanwhile, the construction cost is also saved.

Description

Template positioner for building

Technical Field

The application belongs to the technical field of building construction, concretely relates to template positioner for building.

Background

In the construction process of a building, concrete needs to be poured on the steel bars (such as a steel reinforcement cage and a steel reinforcement framework), so that the steel bars and the concrete form a whole. In order to protect the reinforcing steel bars and prevent (or reduce) corrosion of the reinforcing steel bars, the thickness between the outermost side of the reinforcing steel bars and the outer surface of the concrete has certain requirements, namely the thickness of the reinforcing steel bar protection layer has requirements and specifications. The following table shows the minimum thickness (mm) of the concrete protective layer:

environmental categories	Plate, wall and shell	Beam, column, or rod
			A	15	20
Two a	20	25
			Two b	25	35
Three a	30	40
			III b	40	50

When the strength of the concrete is not more than C25, the thickness value of the protective layer in the table should be increased by 5 mm; the reinforced concrete foundation is preferably provided with a concrete cushion layer, and the thickness of the concrete protection layer of the steel bars in the foundation is calculated from the top surface of the cushion layer and is not less than 40 mm. Thus, the thickness of the protective layer will be understood and appreciated by those skilled in the art.

As shown in fig. 1, the structure of the main reinforcement 01 and the concrete 02 is schematically illustrated, wherein a distance between the outermost horizontal reinforcement and the outer surface of the concrete 02 (or the inner surface of the formwork 03) is the thickness (L) of the reinforcement protection layer.

In the construction process of a building template, a construction unit positions and pays off a column, a wall and the like in a direction of a component plane position (namely a template side line) according to a design drawing, and then the template is erected by using a positioning line as a basis, wherein in the existing construction mode, in order to ensure that the position of the template does not deviate relative to the positioning line, the following two modes are generally adopted:

the first mode is that the end of a steel bar with the diameter of 12mm or 14mm is aligned with a plane positioning line and welded on a rigid main bar, and the first mode has the following problems: firstly, welding equipment is needed; secondly, construction cannot be carried out in rainy days, and electric leakage accidents are easy to happen in the construction in rainy days; a professional welder is needed, the unit price of the welder is high, and the operation of no-certificate personnel on duty is frequently performed; fourthly, the welders have uneven horizontal level, and the risk of welding the main ribs exists, so that the potential safety hazard of the structure is caused; the cost is high, because the contact of the positioning steel bar and the template needs a larger contact surface, otherwise the steel bar for positioning is easy to jack or deform the template, the steel bar with the diameter of 12mm or 14mm is usually selected for welding and positioning; sixthly, the precision is low, the positioning steel bars are usually cut off by a steel cutting machine, the length error of the cut positioning steel bars is large, the cut openings are uneven, and in addition, a welder determines whether the position control tail ends of the positioning steel bars coincide with the position control lines according to the feeling and the eyesight, so that the positioning is inaccurate.

Mode two, along vertical member control sidelines such as post, wall, punch on control sideline inward flange floor with the electric hammer, insert the reinforcing bar location in the hole, there is following problem in this kind of mode: firstly, a professional electric hammer, an electric pulling box, an electric wire and the like are needed; secondly, experienced and professional constructors are needed, otherwise, operators are easily injured; structural steel bars in the floor slab are easy to drill off, the integrity of the concrete floor slab is damaged, and the potential safety hazard of the structure is caused; and fourthly, the problem of damaging the embedded pipelines (such as embedded water pipes and embedded electric wire pipes) is solved, and the problems of water leakage and difficult threading in subsequent use are caused. The positioning steel bars driven into the floor slab can be inserted into the water pipe in the earlier stage without being corroded, and water leakage is caused along with corrosion of the positioning steel bars after long-time use, so that the indoor wall surface of an owner is soaked, and the problems of fine decoration damage and the like can be caused after treatment.

Disclosure of Invention

To the above technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a template positioner for building for the template that uses when pouring concrete is fixed a position, its characterized in that includes:

the positioning part is used for being connected with the steel reinforcement framework;

the template positioning device comprises at least one adjusting part, wherein the adjusting part is arranged on the positioning part and can adjust the length, one end of the adjusting part is connected with the positioning part, and the other end of the adjusting part is used for being contacted with the template to abut against the template so as to position the template by adjusting the length of the adjusting part.

In some embodiments, the positioning part is provided with an adjusting part for positioning the template; or two mutually perpendicular adjusting parts are arranged on the positioning part and used for positioning the template at the external corner or the internal corner; or the templates at the external corner or the internal corner are positioned by utilizing the two positioning parts and the adjusting parts on the two positioning parts are mutually vertical.

In some embodiments, the positioning portion is provided with a clamping portion and/or at least one supporting portion, the clamping portion is used for clamping a main rib and/or a horizontal rib of the steel reinforcement framework, and the supporting portion is used for contacting and abutting against the steel reinforcement framework; the clamping part and/or the supporting part and the positioning part are connected to form a whole, or the clamping part and/or the supporting part and the positioning part are integrally formed.

In some embodiments, the positioning part is a positioning plate, at least one adjusting part is connected to the positioning plate, and the lower part of the positioning plate can be contacted and abutted with the ground or a floor slab; the upper portion of locating plate can support with the connecting piece of framework of steel reinforcement or the contact of horizontal muscle is held, perhaps regulating part can support with the contact of horizontal muscle.

In some embodiments, the upper portion of the positioning plate is provided with a notch, and the notch allows the positioning plate to extend upwards so that the positioning plate can be in contact with the side surface of the horizontal rib; the notch can be contacted and abutted with the connecting piece, and/or the adjusting part can be contacted and abutted with the lower part of the horizontal rib.

In some embodiments, the adjusting portion can contact and abut against the lower portion of the horizontal rib, and the positioning plate can contact with the side face of the horizontal rib.

In some embodiments, the positioning portion is a clamping portion clamped on a main bar and/or a horizontal bar of the steel reinforcement framework, and the adjusting portion is mounted on the clamping portion.

In some embodiments, the upper portion of the clamping portion clamped to the main bar can contact against the lower portion of the horizontal bar, and/or the lower portion of the clamping portion clamped to the main bar can contact against the ground or floor.

In some embodiments, the positioning portion comprises a positioning plate provided with at least one adjusting portion; the locating plate is also provided with a clamping part used for clamping the main rib and/or the horizontal rib of the steel reinforcement framework.

In some embodiments, when the clamping portion clamps onto the cage bar: the lower part of the positioning plate and/or the lower part of the clamping part can be contacted and abutted with the ground or a floor slab; the upper portion of locating plate and/or the upper portion of clamping part can contact with the connecting piece of framework of steel reinforcement or horizontal muscle and support, and/or the regulating part can contact with the lower part of the horizontal muscle of framework of steel reinforcement and support.

In some embodiments, the positioning plate is provided with a notch, and the notch allows the positioning plate to extend upwards so that the positioning plate can be in contact with the side surface of the horizontal rib; the notch can be contacted with a connecting piece of the steel bar framework and abutted, and/or the adjusting part can be contacted with the lower part of the horizontal rib and abutted.

In some embodiments, when the clamp is clamped on the horizontal bar and there is no clamp on the main bar: the lower part of the positioning plate can be contacted and propped against the ground or a floor slab.

In some embodiments, the positioning portion includes a positioning plate, at least one supporting portion is disposed on the positioning plate, the at least one supporting portion can contact and abut against a lower portion of a horizontal rib of the steel reinforcement framework, at least one adjusting portion is disposed on the positioning plate or the supporting portion, and the lower portion of the positioning plate can contact and abut against the ground or a floor slab.

In some embodiments, the upper portion of the positioning plate and/or the support portion contact the side surface of the horizontal rib.

In some embodiments, the positioning plate is provided with two supporting parts which are different in height position on the positioning plate, and the two supporting parts have the same or different structures; the supporting part on the upper part of the positioning plate can be contacted with the lower part of the horizontal rib of the steel reinforcement framework and abutted against the lower part of the horizontal rib.

In some embodiments, the supporting portion and/or the positioning plate are provided with clamping openings adapted to the outer diameter of the main reinforcement of the steel reinforcement cage.

In some embodiments, a notch is formed on the positioning plate or the supporting part; the notch enables the positioning plate or the supporting part to extend upwards so that the positioning plate or the supporting part can be in contact with the side face of the horizontal rib.

In some embodiments, the gap can contact and abut against the connecting piece of the steel reinforcement framework.

In some embodiments, the height position of the supporting portion on the positioning plate, which can be contacted and abutted with the horizontal rib of the steel reinforcement framework, can be adjusted, or the height of the positioning plate can be adjusted.

In some embodiments, the positioning plate is provided with a mounting groove arranged along a vertical direction, the supporting portion is provided with a connecting portion capable of sliding up and down in the mounting groove, an elastic member capable of driving the connecting portion to slide on the mounting groove is provided between the connecting portion and the bottom of the mounting groove, or the connecting portion or the positioning plate is provided with a locking portion capable of locking the connecting portion in the mounting groove.

In some embodiments, the positioning portion includes a positioning plate, the positioning plate is provided with at least one supporting portion and at least one clamping portion for clamping with a main rib and/or a horizontal rib of the steel reinforcement framework, the positioning plate and/or the supporting portion is provided with at least one adjusting portion, and at least one supporting portion can contact and abut against a lower portion of the horizontal rib of the steel reinforcement framework.

In some embodiments, the upper portion of the positioning plate or at least one of the supporting portions can contact and abut against the side surface of the horizontal rib.

In some embodiments, the lower portion of the retaining portion and/or the retaining plate can be held in contact with the ground or floor.

In some embodiments, the positioning plate or the supporting portion is provided with a notch, and the notch allows the positioning plate or the supporting portion to extend upwards so that the positioning plate or the supporting portion can contact with the side surface of the horizontal rib, and/or the notch can contact and abut against the connecting piece of the steel bar framework.

In some embodiments, the adjusting portion includes an adjusting screw and an adjusting nut, the adjusting screw or the adjusting nut is connected with the positioning portion, and the adjusting portion realizes the length adjustment through the threaded connection between the adjusting screw and the adjusting nut.

In some embodiments, the adjusting portion includes a threaded hole opened on the positioning portion, the threaded hole is provided with an adjusting screw, and the adjusting portion realizes length adjustment through threaded connection between the threaded hole and the adjusting screw.

In some embodiments, the adjusting portion includes a sliding groove provided on the positioning portion, the sliding groove is provided with a sliding rod capable of sliding in the sliding groove, and the positioning portion is further provided with a locking portion for locking the sliding rod in the sliding groove.

In some embodiments, the adjusting portion includes a first adjusting portion for connecting with the positioning portion, the first adjusting portion has a sliding groove, the sliding groove is provided with a second adjusting portion capable of sliding in the sliding groove, and the second adjusting portion or the first adjusting portion is provided with a locking portion for locking the second adjusting portion in the sliding groove.

Drawings

Fig. 1 is a schematic view of a protective layer of a reinforcing cage of a building, which is a cross-sectional view of a transverse section of the reinforcing cage;

FIG. 2 is a schematic structural diagram of an embodiment of the present application when the support portion is connected to the positioning plate, wherein FIG. 2 includes two different implementation methods 2a and 2 b;

FIG. 3 is a schematic structural view of an embodiment of the present application in which the adjusting part is mounted on the positioning plate, and FIG. 3 includes three different embodiments 3a, 3b, and 3 c;

FIG. 4 is a schematic structural view of another embodiment of the present application with an adjustment portion mounted on a positioning plate; FIG. 4 contains three different embodiments 4a, 4b and 4 c;

FIG. 5 is a schematic structural diagram of another embodiment of the adjusting part of the present application mounted on the positioning plate, and FIG. 5 includes 5a, 5b and 5c, where 5b is a schematic structural diagram of an end face of the adjusting part in 5 a; 5c is the other locking mode of the first adjusting part and the second adjusting part of the adjusting part in the 5 a;

FIG. 6 is a schematic structural view of another embodiment of the present application with an adjustment portion mounted on a positioning plate; FIG. 6 contains two different embodiments 6a and 6 b;

FIG. 7 is a schematic perspective view of an embodiment of a formwork positioning device for construction according to the present application;

FIG. 8 is a schematic side view of the structure of FIG. 7;

FIG. 9 is a front view structural schematic of FIG. 7;

FIG. 10 is a rear view structural schematic of FIG. 7;

fig. 11 is a schematic structural view of an embodiment of the formwork positioning device for buildings in fig. 7, which is used for positioning the formwork in the middle area of the building (column, wall), namely, the part outside the external corner area and the internal corner area of the building;

fig. 12 is a schematic structural view of another embodiment of the formwork positioning device for building of the present application in positioning the formwork in the middle area of the building (column, wall);

fig. 13 is a schematic structural view of another embodiment of the formwork positioning device for building of the present application in positioning the formwork in the middle area of the building (column, wall); in this embodiment, the positioning plate has only one supporting portion;

fig. 14 is a schematic structural view of another embodiment of the formwork positioning device for building according to the present application, in which the adjusting portion is in contact with and abuts against the lower portion of the horizontal rib of the reinforcement cage;

FIG. 15 is a schematic structural view of an embodiment of the present application in positioning of form panels at the external corners of a building (column, wall);

FIG. 16 is a schematic structural view of another embodiment of the present application in positioning the form panels at the external corners of a building (column, wall);

FIG. 17 is a schematic structural view of an embodiment of the present application in positioning forms for use in the inside corner of a building (column, wall);

fig. 18 is a schematic structural view of the support portion of the present application when a clamping opening is formed thereon;

fig. 19 is a schematic structural view of an embodiment of the formwork positioning device for construction according to the present application, and fig. 19 includes fig. 19a and 19b, in which fig. 19a is a schematic structural view in a perspective view and fig. 19b is a schematic structural view in a side view;

fig. 20 is a schematic structural view of an embodiment of the formwork positioning device for construction according to the present application, and fig. 20 includes 20a and 20b, wherein 20a is a schematic structural view in a perspective view, and 20b is a schematic structural view in a top view of 20 a;

FIG. 21 is a perspective view of another embodiment of a form positioning device for construction according to the present application;

FIG. 22 is a schematic perspective view of another embodiment of the template positioning device for building according to the present application, in which the adjustment portion and the horizontal rib are in contact with each other;

fig. 23 is a schematic perspective view of another embodiment of a formwork positioning device for building according to the present application, in which a clamping portion and a supporting portion are disposed on a positioning plate, and the supporting portion and a horizontal rib are in contact with each other and abutted against each other;

fig. 24 is a schematic structural view of an embodiment of the template positioning device for building according to the present application, in which a clamping opening is formed on a support portion;

fig. 25 is a schematic structural view of an embodiment of the formwork positioning device for building used for positioning the formwork at the external corner, and fig. 25 includes 25a and 25b, wherein 25a is a perspective view and 25b is a top view;

fig. 26 is a schematic structural view of an embodiment of the template positioning device for building of the present application, and fig. 26 includes 26a and 26b, wherein 26a is a schematic structural view in a perspective view, and 26b is a schematic structural view in a top view of 26 a; the positioning plate in the schematic diagram is only provided with a supporting part and an adjusting part;

fig. 27 is a schematic structural view of another embodiment of the template positioning device for building of the application, which only comprises a positioning plate and an adjusting part;

fig. 28 is a schematic structural view of another embodiment of the formwork positioning device for building according to the present application, which includes only a clamping portion and an adjusting portion.

The labels in the figure are: 01. main reinforcement, 02, concrete, 03, a template, 04, horizontal reinforcement, 05, ground or a floor slab;

100. the positioning device comprises a positioning part 1, a positioning plate 11, a through hole 12, a threaded hole 13, a sliding groove 14 and a mounting groove;

200. a support portion 21, a clamping opening 22 and a connecting portion;

300. the adjusting device comprises an adjusting part 31, an adjusting nut 32, an adjusting screw rod 33, a first adjusting part 34, a sliding groove 35, a second adjusting part 36, a strip-shaped hole 37, a locking screw rod 38, a locking nut 39 and a sliding rod;

400. a notch;

500. a clamping portion;

Detailed Description

The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, a schematic structural diagram of a protective layer of a steel reinforcement framework of a building (e.g., a column or a wall) is shown, where a distance between an inner surface of a formwork 03 (or an outer surface of concrete 02) and a main reinforcement 01 at an outermost side of the steel reinforcement framework is a thickness (L) of the steel reinforcement protective layer, and a position of the formwork 03 is determined, that is, the thickness (L) of the steel reinforcement protective layer can be determined. Wherein, the steel reinforcement framework comprises main reinforcement 01 (vertical reinforcement) and horizontal reinforcement 02. Wherein, for columns, it is customary for those skilled in the art to refer to the horizontal form of the rebar as a stirrup; for walls, those skilled in the art are conventionally referred to as horizontal ribs. For convenience of description, the reinforcing steel bars horizontally arranged in the reinforcing steel bar framework are collectively referred to as horizontal bars 02. In the prior art, there are two ways to position the form 03 for use in casting a building (e.g. a column, a wall), which have been described in detail in the background section and will not be described herein.

The application discloses template positioner for building for the template that uses when pouring concrete is fixed a position, include:

a positioning part 100 for connecting with the steel reinforcement cage, thereby stabilizing the positioning part on the steel reinforcement cage;

and the adjusting part 300 is mounted on the positioning part 100 and can adjust the length, one end of the adjusting part 300 is connected with the positioning part 100, and the other end of the adjusting part 300 is used for contacting and abutting against the template 03, so that the template is positioned by adjusting the length of the adjusting part.

Compared with the mode of welding the positioning steel bars on the steel bar framework in the prior art, the method avoids the damage of the main steel bars 01 in the welding process, and simultaneously avoids the problem of inaccurate template positioning caused by the fact that the positioning steel bars incline in the welding process in the prior art (because the welding personnel on the construction site have uneven technology, the problem of the inclination of the positioning steel bars is easily caused in the mode of welding the positioning steel bars on the steel bar framework, and the positioning of the template is inaccurate).

This application is in the use, even the condition of slope appears slightly in the main muscle of framework of steel reinforcement, utilizes the adjustable length's regulation portion also to adjust to further improve the precision of template location. Simultaneously this application also has construction convenience (directly be connected location portion and framework of steel reinforcement can), low in construction cost (hardly receive the influence of weather, need not weld in the installation, transport welding equipment etc.) characteristics.

The utility model provides a template positioner for building compares in the current mode of punching hole installation positioning bar on the floor, can not harm the floor reinforcing bar, ensures the bulk strength of floor, also can not exist simultaneously because of punching a hole and lead to the problem that pre-buried pipeline (like pre-buried water pipe, pre-buried electric wire tube) damaged. The problems of water leakage and difficulty in threading of electric wires (network cables) caused by the damage of the pre-buried pipelines are prevented. Meanwhile, the problems that the water leakage is caused due to the fact that the positioning steel bars inserted into the floor slab are corroded after being used for a long time, the indoor wall surface of an owner is soaked, the fine decoration damage is caused by treatment and the like are solved.

In some embodiments, the positioning portion 100 of the present application is provided with one adjusting portion 300 for positioning the formwork 03, or the positioning portion 100 is provided with two mutually perpendicular adjusting portions 300 for positioning the formwork 03 at the external corner or the internal corner, or two positioning portions 100 are used, and each positioning portion 100 is provided with one adjusting portion 300 and the two adjusting portions 300 on the two positioning portions 100 are mutually perpendicular, so as to position the formwork 03 at the external corner or the internal corner. That is, the present application is able to locate the form in the middle area of a building (i.e., the portion of the building outside the external and internal corner areas) during use; the present application can position the formwork at the external corner or the internal corner of the building by using the two mutually perpendicular adjusting parts 300 on the positioning part 100 (i.e. two mutually perpendicular adjusting parts 300 are installed on one positioning part 100).

Meanwhile, the template positioning device for the building can be placed at the external corner or the internal corner of the building (a column or a wall) by utilizing two template positioning devices for the building (namely one positioning part which is provided with one adjusting part), and the two adjusting parts on the two positioning parts 100 are perpendicular to each other, namely, the template positioning at the external corner and the internal corner is realized by the two template positioning devices for the building together. For example, two positioning portions are installed on a main bar (or a horizontal bar) at an external corner or an internal corner of the steel reinforcement framework, and the adjusting portions 300 on the two positioning portions are perpendicular to each other, so that the positioning of the template at the external corner or the internal corner is realized by using the two perpendicular adjusting portions.

Therefore, when the template is positioned, the template positioning device has the characteristics of flexibility and convenience in use, and can improve the convenience in operation of constructors.

In some embodiments, the positioning portion 100 is provided with a clamping portion 500 and/or at least one supporting portion 200, the clamping portion 500 is used for clamping on the main bar 01 and/or the horizontal bar 04 of the steel reinforcement framework, and the supporting portion 200 is used for contacting and abutting with the steel reinforcement framework (one or more of the main bar, the horizontal bar and the connecting piece); the clamping part 500 and/or the supporting part 200 are connected with the positioning part 100 to form a whole, or the clamping part 500 and/or the supporting part 200 are integrally formed with the positioning part 100.

Wherein, the connecting piece of framework of steel reinforcement of this application teaching indicates: the parts for binding the main bar 01 and the horizontal bar 04 together, such as the binding wire often used by construction units, connect the main bar 01 and the horizontal bar 04 together by a connecting member (such as a binding wire) to form an integral reinforcement cage.

In some embodiments, the positioning part 100 is a positioning plate 1, at least one adjusting part 300 is connected to the positioning plate 1, and the lower part of the positioning plate 1 can contact and abut against the ground or a floor slab 05; the upper portion of the positioning plate 1 can be contacted and abutted with a connecting piece of a steel reinforcement framework, or the upper portion of the positioning plate 1 can be contacted and abutted with the lower portion of the horizontal rib 04, or the adjusting portion 300 can be contacted and abutted with the lower portion of the horizontal rib 04. That is to say, in some embodiments, this application can directly utilize locating plate 1 card to hold between framework of steel reinforcement's connecting piece or horizontal muscle and ground or floor 05 to realize being connected of location portion 100 and framework of steel reinforcement.

When the positioning plate 1 is directly used for realizing the connection with the steel reinforcement framework; in some embodiments, the upper contact portion of the upper portion of the positioning plate 1 is directly clamped on the connecting member (the main rib 01 and the horizontal rib 04 for connecting the steel reinforcement framework, such as a binding wire), and the lower contact portion of the lower portion of the positioning plate 1 is contacted and abutted with the ground or the floor slab 05, so as to connect the positioning portion and the steel reinforcement framework. In some embodiments, the upper contact part of the positioning plate 1 is directly clamped at the lower part of the horizontal rib 04, and the lower contact part of the lower part of the positioning plate 1 is contacted and abutted with the ground or the floor slab 05, so that the connection between the positioning part and the steel reinforcement framework is realized.

The contact between the components (such as the positioning plate 1, the clamping part 500 and the supporting part 200) and the ground or the floor slab 05 is surface contact (plane or curved surface), line contact (straight line or curved line) or point contact (single point or multiple points); the contact between the components (such as the positioning plate 1 and the supporting part 200) and the connecting piece (the main rib 01 and the horizontal rib 04 for connecting the steel reinforcement framework, such as binding wires) is surface contact (plane or curved surface), line contact (straight line or curve) or point contact (single point or multiple points); the contact between the component of the present application and the lower portion of the horizontal rib 04 is surface contact (plane or curved surface), line contact (straight line or curved line), or point contact (single point or multiple points). Thus, the contact taught in the present application is a surface contact, a line contact, or a point contact.

In combination with the foregoing, the connection manner of the positioning portion 100 and the steel reinforcement framework of the present application includes, but is not limited to:

the first mode is as follows: the connection of location portion 100 of this application with the framework of steel reinforcement is realized through location portion (locating plate 1) itself. The upper portion of locating plate 1 and connecting piece (for example prick the silk with main muscle 01 and horizontal muscle 04 link together) realize following the contact of up direction to support and hold, the lower part of locating plate 1 (for example the lower terminal surface of locating plate 1) and ground or floor 05 realize supporting from the contact of down direction to support and hold to hold locating plate 1 card is held between connecting piece (for example prick the silk) and ground or floor 05, thereby realize being connected of location portion 100 (locating plate 1) and framework of steel reinforcement. Or the upper part of the positioning plate 1 and the lower part of the horizontal rib 04 are contacted and supported from bottom to top, the lower part of the positioning plate 1 (for example, the lower end face of the positioning plate 1) and the ground or the floor slab 05 are contacted and supported from top to bottom, so that the positioning plate 1 is clamped between the horizontal rib 04 and the ground or the floor slab 05, and the connection of the positioning part 100 (the positioning plate 1) and the steel reinforcement framework is realized.

The second mode is as follows: the clamping portion 500 is used to clamp the steel bar framework, so that the positioning portion 100 is stably connected to the steel bar framework. When the clamping part 500 and the steel bar framework are used for clamping, the following modes are provided:

(1) the positioning portion 100 is directly clamped by the clamping portion 500 on the main bar 01 and/or the horizontal bar 04 of the steel reinforcement frame, so that the positioning portion is connected with the steel reinforcement frame. Wherein, when clamping part 500 both with the centre gripping of main muscle 01 and with horizontal muscle 04 centre gripping, because main muscle and horizontal muscle mutually perpendicular to the main muscle is different with the size of horizontal muscle, can set up two clamping parts 500 that the opening size is different and carry out the centre gripping with main muscle 01 and horizontal muscle 04 respectively.

(2) When the clamping portion 500 is clamped on the main rib 01 and/or the horizontal rib 04 of the steel reinforcement framework, the upper portion of the positioning plate 1 is in contact with and abutted against the connecting piece (or the horizontal rib 04), and the lower portion of the positioning plate 1 is in contact with and abutted against the ground or the floor slab 05.

(3) When the clamping portion 500 is clamped on the main reinforcement 01 of the steel reinforcement framework, the upper portion of the clamping portion 500 is contacted with the connecting piece (or the horizontal reinforcement) and is abutted against the connecting piece, and the lower portion of the clamping portion 500 is contacted with the ground or the floor slab 05 and is abutted against the ground or the floor slab.

(4) The clamping part 500 is clamped on the main rib and/or the horizontal rib 04 of the steel reinforcement framework, and simultaneously, the lower part of the positioning plate 1 is contacted and propped against the ground or the floor slab 05.

(5) The clamping part 500 is clamped on the main rib 01 and the horizontal rib 04 of the steel reinforcement framework, the upper part of the positioning plate 1 is contacted with the connecting piece (or the horizontal rib 04) to be propped against each other, and the lower part of the clamping part 500 clamped on the main rib is contacted with the ground or the floor slab 05 to be propped against each other.

(6) When the clamping portion is connected with the steel reinforcement framework, the adjusting portion 300 participates in the connection with the steel reinforcement framework, that is, the adjusting portion 300 contacts and abuts against the connecting member (for example, a binding wire) or the horizontal rib 04, and the clamping portion 500 and/or the lower portion of the positioning plate 1 contacts and abuts against the ground or the floor slab 05.

The third mode is as follows: utilize supporting part 200 and framework of steel reinforcement to support to hold and be connected, include the following mode:

(1) the support portion 200 contacts and abuts against the connecting member (for example, a binding wire connects the main rib 01 and the horizontal rib 04) or the horizontal rib 04, and the lower portion of the positioning plate 1 contacts and abuts against the ground or the floor slab 05.

(2) The supporting portion 200 of the supporting portion 200 located at the upper portion of the positioning plate 100 contacts and abuts against the connecting member (for example, a binding wire connects the main rib 01 and the horizontal rib 04) or the horizontal rib 04, and the supporting portion 200 located at the lower portion of the positioning plate contacts and abuts against the ground or the floor slab 05.

(3) The supporting portion 200 of the supporting portion 200 located at the upper portion of the positioning plate 100 contacts and abuts against the connecting member (for example, a binding wire connects the main rib 01 and the horizontal rib 04) or the horizontal rib 04, the supporting portion 200 located at the lower portion of the positioning plate contacts and abuts against the ground or the floor slab 05, and the lower portion of the positioning plate 1 also contacts and abuts against the ground or the floor slab 05.

(4) While the support part is connected with the steel reinforcement framework, the adjusting part 300 participates in the connection with the steel reinforcement framework, that is, the adjusting part 300 is contacted and abutted with the connecting piece (for example, the binding wire connects the main rib 01 and the horizontal rib 04 together) or the horizontal rib 04.

The fourth mode is that: the combined action of clamping part 500 and supporting part 200 realizes being connected with framework of steel reinforcement, can further improve the fastening nature that location portion 100 and framework of steel reinforcement are connected, include following several kinds of modes:

(1) the lower end surface of the positioning plate 1 is abutted against the ground or the floor slab 05. Namely, the positioning plate 1 participates in the connection with the steel reinforcement framework.

(2) The lower end face of the positioning plate 1 is not in contact with the ground or the floor slab 05, namely, the positioning plate 1 does not participate in the connection with the steel reinforcement framework.

(3) The adjusting portion 300 is also contacted and abutted with the horizontal rib 04, that is, the adjusting portion is also involved in the connection with the steel reinforcement framework.

The fifth mode is as follows: utilize location portion 100 (locating plate 1) and regulation portion 300 to be connected with framework of steel reinforcement, specifically include the following mode again:

(1) the lower portion of the positioning plate 100 contacts and abuts the ground or the floor slab 05, and the adjusting portion 300 contacts and abuts the connecting member (for example, a binding wire connects the main rib 01 and the horizontal rib 04) or the horizontal rib 04.

(2) The lower portion of the positioning plate 1 is in contact with and abuts against the ground or the floor slab 05, the upper portion of the positioning plate 1 is in contact with and abuts against the connecting piece (for example, the binding wire connects the main rib 01 and the horizontal rib 04 together), and meanwhile, the adjusting portion 300 is in contact with and abuts against the horizontal rib 04.

To sum up, the positioning portion 100 of the present application is connected with the steel reinforcement framework in a plurality of ways, and the positioning plate 1, the clamping portion 500, the supporting portion 200, and the adjusting portion 300 are combined to realize connection with the steel reinforcement framework. Wherein the connection between the positioning part 100 and the reinforcing cage cannot be achieved only by the adjustment part 300.

In some embodiments, when the positioning portion 100 is connected to the steel bar framework only through the positioning portion 100 itself, the positioning portion 100 is a positioning plate 1, at least one adjusting portion 300 is connected to the positioning plate 1, and a lower portion of the positioning plate 1 can contact and abut against the ground or a floor slab; the upper portion of locating plate 1 can support with the connecting piece of framework of steel reinforcement or the contact of horizontal muscle is held, perhaps regulating part can support with the contact of horizontal muscle. That is to say when utilizing locating plate itself to be connected with steel reinforcement framework, the lower part of locating plate 1 can realize supporting from last down direction contact with ground or floor slab 05 and hold, and the upper portion of locating plate 1 can realize supporting from up direction contact down with steel reinforcement framework's connecting piece or horizontal muscle and hold, or utilizes the regulating part on locating plate 1 to realize supporting from up direction contact down with steel reinforcement framework's horizontal muscle and hold to hold locating plate 1 card is held between connecting piece or horizontal muscle and ground or floor slab 05.

Because the horizontal muscle (or connecting piece) of framework of steel reinforcement is different with the interval between ground (or the floor). Therefore, in some embodiments, the height of the positioning plate 1 can be adjusted, so that the positioning plate 1 can be clamped between the ground (or the floor) and the horizontal ribs 04 (or the connecting members). The height adjustment of the positioning plate 1 is clear to those skilled in the art, for example, the positioning plate 1 includes a first positioning plate and a second positioning plate, a sliding groove is formed in the first positioning plate, and the second positioning plate can slide in the sliding groove, so that the height of the second positioning plate extending out of the first positioning plate can be changed, and the height adjustment of the positioning plate 1 is realized. Wherein, in some embodiments, an elastic member is disposed between the bottom of the second positioning plate and the sliding groove, and the height of the positioning plate 1 is automatically adjusted by the elastic member. In some embodiments, a locking screw is provided on the second positioning plate or the first positioning plate, the second positioning plate is locked on the first positioning plate by the locking screw, and the first positioning plate and the second positioning plate are locked by the locking screw after being clamped between the horizontal rib (or the connecting member) and the ground (the floor), so as to fix the height of the positioning plate 1.

In some embodiments, the upper portion of the positioning plate 1 is provided with a notch 400, and the notch 400 allows the positioning plate 1 to extend upwards so that the positioning plate 1 can contact with the side surface of the horizontal rib 04; the notch 400 can contact and abut against the connecting piece, and/or the adjusting portion 300 can contact and abut against the horizontal rib 04. That is to say, when locating plate 1's upper portion was seted up jaggedly 400, the design of jaggedly 400 can make locating plate 1 extend upwards and contact with the side of horizontal muscle 04 around the connecting piece of framework of steel reinforcement to utilize locating plate 1 to support with the side contact of horizontal muscle 04, prevent that locating plate 1 from taking place the pivoted condition. When the positioning plate 1 is provided with the notch 400, the notch 400 (bottom of the notch) can be contacted with the connecting piece of the steel reinforcement framework to abut against the upper portion of the positioning plate 1 to be clamped, and/or the notch 400 enables the adjusting part 300 to be contacted with the horizontal rib 04 of the steel reinforcement framework to be abutted against the upper portion of the positioning plate 1 to be clamped.

In some embodiments, the lower portion of the location plate 1 is formed with a notch 400 such that the lower portion of the location plate 1 is formed with a pointed end, so that the lower portion of the location plate 1 can be inserted into the ground or the floor (when the concrete is not completely solidified), so as to improve the frictional force with the ground or the floor 05.

In some embodiments, the adjusting portion 300 can contact and abut against the lower portion of the horizontal rib 04, and the positioning plate 1 can contact with the side surface of the horizontal rib 04. That is to say when not designing breach 400 on locating plate 1, also can contact the lower part and the side of level muscle 1 and support to can enough realize that the contact of locating plate 1 upper portion from up direction down supports and holds, prevent by the contact through locating plate 1 and level muscle side that locating plate 1 from taking place the pivoted condition, improve the stability that locating plate 1 card was held.

In the specific implementation process, the locating plate 1 is a plane plate, an arc-shaped plate, an 'L' -shaped plate, an 'I' -shaped plate and the like, and therefore the concrete structure and the appearance of the locating plate 1 are not specifically limited in the application.

In some embodiments, the positioning portion is a clamping portion 500 clamped on the main bar 01 and/or the horizontal bar 04 of the steel reinforcement cage, and the adjusting portion 300 is mounted on the clamping portion 500. That is, in some embodiments, the present application can directly utilize the clamping portion 500 to clamp on the main bar and/or the horizontal bar of the steel reinforcement cage, thereby achieving the connection with the steel reinforcement cage. In this case, the regulating part 300 is directly coupled to the clamping part 500. Wherein, when all having the clamping part 500 when the centre gripping on main muscle 01 and the horizontal muscle 04, two clamping part 500 interconnect form a whole to because main muscle 01 and horizontal muscle 04 itself mutually perpendicular, consequently, the clamping part on the main muscle 01 and the clamping part mutually perpendicular on the horizontal muscle 04. When the clamping portion 500 is clamped on both the main rib 01 and the horizontal rib 04, the adjusting portion 300 can be installed on the clamping portion on the main rib 01, and the adjusting portion 300 can be installed on the clamping portion on the horizontal rib 04.

Wherein, because the template 03 is located the outside of framework of steel reinforcement, and horizontal muscle 04 generally passes through the outside of connecting at main muscle 01, therefore, horizontal muscle 04 is closer to template 03 than main muscle 01. The thickness of the concrete cover is not large (see the background of the application, the thickness of the cover is generally 15-50 mm), so that the adjusting part 300 is mounted on the clamping part of the main reinforcement 01 for the convenience of mounting and using the adjusting part 300.

In some embodiments, the upper portion of the clamping portion 500 clamped on the main bar 01 can contact and abut against the lower portion of the horizontal bar 04, and/or the lower portion of the clamping portion 500 clamped on the main bar 01 can contact and abut against the ground or the floor slab 05. That is to say, when the clamping part 500 is used to clamp and connect with the steel reinforcement framework, the clamping part on the main reinforcement 01 can be used to clamp between the horizontal reinforcement 04 and the ground (or the floor), so as to further improve the fastening performance of the connection with the steel reinforcement framework. Meanwhile, the contact between the clamping part and the ground and/or the horizontal rib 04 is utilized to improve the static friction force, and the clamping part 500 is prevented from rotating on the main rib 01.

In some embodiments, the positioning portion comprises a positioning plate 1, and at least one adjusting portion 300 is provided on the positioning plate 1; the positioning plate 1 is further provided with a clamping part 500 used for clamping the main rib 01 and/or the horizontal rib 04 of the steel reinforcement framework.

In some embodiments, when the clamping portion 500 is clamped on the main bead 01 (with or without clamping the clamping portion 500 on the horizontal bead 04): the lower part of the positioning plate 1 and/or the lower part of the clamping part 500 can be contacted and abutted with the ground or a floor slab 05; the upper portion of the positioning plate 0 and/or the upper portion of the clamping portion 500 can contact and abut against a connecting piece or a horizontal rib 04 of a steel reinforcement framework, and/or the adjusting portion 300 can contact and abut against the lower portion of the horizontal rib 04 of the steel reinforcement framework. That is, when the clamping portion 500 is used to clamp and connect the reinforcing cage, in order to further improve the fastening property of the reinforcing cage, the following measures may be provided: (1) the lower part of the positioning plate 1 and/or the clamping part 500 is contacted and propped against the ground or the floor slab 05, and the upper part of the positioning plate 1 and/or the clamping part 500 is contacted and propped against the connecting piece of the steel reinforcement framework or the horizontal rib 04; (2) the lower parts of the positioning plate 1 and/or the clamping part 500 are contacted and abutted with the ground or the floor slab 05, the upper part of the positioning plate 1 is contacted and abutted with the side surface of the horizontal rib, and the adjusting part 300 is contacted and abutted with the lower part of the horizontal rib; (3) the lower parts of the positioning plate 1 and/or the clamping part 500 are contacted and abutted with the ground or the floor slab 05, the upper part of the clamping part 500 is contacted and abutted with the lower part of the connecting piece, and the upper part of the positioning plate 1 is contacted and abutted with the side surface of the horizontal rib 04.

In some embodiments, the positioning plate 1 is provided with a notch 400, and the notch 400 allows the positioning plate 1 to extend upwards so that the positioning plate 400 can contact with the side surface of the horizontal rib 04; the notch 400 can contact and abut against a connecting piece of the steel reinforcement framework, and/or the adjusting part 300 can contact and abut against the lower part of the horizontal rib 04. That is to say, when having seted up breach 400 on the locating plate 1, the design of breach 400 can make locating plate 1 walk around the connecting piece of framework of steel reinforcement so that locating plate 1 can upwards extend and support with the side contact of horizontal muscle 04 and hold. In this case, the notch 400 can contact and abut against the connecting piece, and/or the adjusting part 300 can contact and abut against the lower part of the horizontal rib; thereby utilize the side contact of locating plate 1 and horizontal muscle 04 to prevent that location portion 100 from taking place the pivoted condition, can block simultaneously again between horizontal muscle (or connecting piece) and ground (or floor). When the bottom of the notch 400 on the positioning plate 1 can contact and abut against the connecting piece of the steel bar framework, the upper part of the positioning plate 1 is clamped, and therefore, the adjusting part 300 is in contact with or not in contact with the lower part of the horizontal rib 04. When the bottom of the notch 400 on the positioning plate is not contacted with the connecting piece of the steel bar framework, the upper part of the positioning plate 1 is not clamped, so that the top of the clamping part can be contacted with the connecting piece (or) the horizontal rib 04, or the adjusting part 300 can be contacted with the lower part of the horizontal rib.

In some embodiments, when the clamping portion 500 is clamped on the horizontal rib 04 and the main rib 01 has no clamping portion 500, the lower portion of the positioning plate 1 can contact and abut against the ground or the floor slab 05. When the clamp portion is clamped only to the horizontal rib 04, the lower portion of the positioning plate 1 is brought into contact with the ground or the floor slab 05 in order to prevent the clamp portion 500 from rotating on the horizontal rib 04. Thereby, the clamping portion 500 is clamped on the horizontal rib 04, and at the same time, the clamping portion 500 and the positioning plate 1 are abutted between the ground (or the floor) and the horizontal rib.

In some embodiments, the positioning portion 100 includes a positioning plate 1, at least one supporting portion 200 is disposed on the positioning plate 1, at least one adjusting portion 300 is disposed on the positioning plate 1 or the supporting portion 200, and a lower portion of the positioning plate 1 can contact and abut against the ground or a floor slab; at least one support portion 200 is capable of contacting and abutting against the lower portion of the horizontal rib 04 of the steel reinforcement cage. Wherein, the supporting portion 200 is connected with the positioning plate 1 to form a whole, or the supporting portion 200 and the positioning plate 1 are integrally formed. Therefore, in the manufacturing process, the manufacturing mode can be selected according to the specific conditions of enterprises. In this embodiment, the lower portion of the positioning plate 1 is in contact with the ground or the floor slab 05, and the lower portion of the horizontal rib 04 is in contact with the supporting portion, so that the positioning portion is clamped between the horizontal rib 04 and the ground or the floor slab 05, and the positioning portion 100 and the steel reinforcement framework are clamped and connected.

In some embodiments, the upper portion of the positioning plate 1 and/or the supporting portion 200 contact with the side surface of the horizontal rib 04. Because the supporting part is plate-shaped (plane plate or arc plate), "L" form, "T" form, etc., the supporting part is connected on the positioning plate 1 horizontally or obliquely. Therefore, the upper portion of the positioning plate 1 and/or the support portion 200 can contact with the side surface of the horizontal rib 04. Thereby utilize the side of horizontal muscle 04 to come to contact the card with locating plate and/or supporting part 300 each other and hold, prevent that locating plate 1 from taking place the pivoted condition, improve the fastening nature of locating plate 1 centre gripping.

The supporting portion 200 may be shaped like a plate, a bar, a column, an "L", "Z", "T", "i", etc. Therefore, the specific shape of the support portion 200 is not limited in the present application, as long as one support portion 200 can contact and abut against the horizontal rib 04 of the steel reinforcement framework. Preferably, the supporting portion 200 is plate-shaped or "L" shaped, which can not only ensure sufficient strength of the supporting portion 200, but also facilitate manufacturing and production.

In some embodiments, two supporting portions 200 with different height positions on the positioning plate 1 are provided on the positioning plate 1, and the two supporting portions 200 have the same or different structures; the supporting part on the upper part of the positioning plate 1 can be contacted and propped against the lower part of the horizontal rib 04 of the steel reinforcement framework. In some embodiments, the support portion 200 located at the lower portion of the positioning plate 1 can contact and abut with the ground or the floor slab 05. In some embodiments, the supporting portion 200 (the supporting portion above and/or the supporting portion below) can be used to contact with the main rib 01 of the steel reinforcement framework, the template 03 extrudes the adjusting portion 300 when the template 03 is positioned, the adjusting portion 300 transmits the extrusion force to the positioning plate 1, and the extrusion force is transmitted to the main rib 01 through the supporting portion 200, so that the main rib 01 bears the action force generated when the template 03 is extruded, and the positioning plate 1 is prevented from being deformed or deformed under the action of the extrusion force of the template 03.

In some embodiments, the support portion 200 is disposed on the positioning plate 1 in a direction toward or away from the main rib 01 of the steel reinforcement cage. That is, the support portion 200 is installed on the side of the positioning plate 1 close to the main rib 01, or the support portion 200 is installed on the side of the positioning plate 1 far from the main rib 01. Because the main ribs 01 may slightly incline, the present application may select a suitable installation manner according to the distance between the main ribs 01 and the formwork 03 during the installation process, for example, when the distance between the main ribs 01 and the formwork 03 is large, the direction of the support portion towards the formwork or the direction of the support portion towards the main ribs 01 can be implemented. When the distance between the main rib 01 and the template 03 is small, the adjusting portion has enough adjusting space, and the supporting portion 200 is mounted on the positioning plate 1 in the direction toward the template 03 (namely, the supporting portion 200 does not reduce the distance between the positioning plate 1 and the template 03 while contacting and abutting against the horizontal rib), so that the distance between the positioning plate 1 and the template 03 is maximum, and the adjusting portion 300 is convenient to use. Therefore, the installation method has the characteristic of flexible installation in the installation process.

In some embodiments, the supporting portion 200 is provided with a clamping opening 21 adapted to an outer diameter of the main bar 01 of the steel reinforcement cage. When the support portion 200 contacts the main rib, the main rib 01 is clamped by the clamping opening 21, and the installation tightness of the positioning plate 1 is further improved.

In some embodiments, the upper portion of the positioning plate 1 or the supporting portion 200 is provided with a notch 400; the notch 400 allows the positioning plate 1 or the supporting portion 200 to extend upward so that the positioning plate 1 or the supporting portion 200 can contact with the side surface of the horizontal rib 04. Thereby utilize the side of horizontal muscle 04 to come to contact the card with locating plate and/or supporting part 300 each other and hold, prevent that locating plate 1 from taking place the pivoted condition, improve the fastening nature of locating plate 1 centre gripping.

In some embodiments, the lower portion of the positioning plate 1 is provided with a notch 400, and the notch 400 is used to make the lower portion of the positioning plate 1 form a tip, so that the static friction between the positioning plate 1 and the ground or the floor slab 05 can be improved, that is, the tip formed below the positioning plate 1 by using the notch 400 is inserted into the ground or the floor slab (when concrete is not solidified), so as to further improve the fastening of the positioning plate 1 between the steel reinforcement framework and the ground or the floor slab 05.

In some embodiments, the supporting portion 200 and the positioning plate 1 are of an integral structure, the supporting portion 200 is formed by bending the positioning plate 1, and the notch 400 is formed while the positioning plate 1 is bent to form the supporting portion 200, so that the production and manufacturing are facilitated, and the manufacturing cost is reduced.

In some embodiments, the gap 400 can contact and abut against the connection member of the steel reinforcement cage. Therefore, when the supporting part 200 is contacted and abutted with the lower part of the horizontal rib 04, the bottom of the notch can be abutted with the connecting piece, and the fastening performance of abutting the upper part of the positioning part 100 and the steel bar framework is further improved.

In some embodiments, the height position of the support portion 200 on the positioning plate 1, which can be contacted and abutted with the horizontal rib 04 of the steel reinforcement framework, can be adjusted, or the height of the positioning plate 1 can be adjusted. The position of this application supporting part 200 on locating plate 1 can be adjusted to the flexibility of installation improves. The manner in which the height of the positioning plate 1 can be adjusted has been described above by way of example, and is not described herein again.

With reference to fig. 2 (including 2a and 2 b), the positioning plate 1 is provided with an installation groove 14 arranged along a vertical direction, the supporting portion 200 is provided with a connecting portion 22 capable of sliding up and down in the installation groove 14, an elastic member 23 capable of driving the connecting portion to slide on the installation groove 14 is provided between the connecting portion 22 and the bottom of the installation groove 14, or the connecting portion 22 or the positioning plate 1 is provided with a locking portion capable of locking the connecting portion in the installation groove 14 (for example, with reference to 17b, a threaded hole communicated with the installation groove 14 is provided in the positioning plate, the threaded hole is provided with a locking screw 37 with an end cap, one end of the locking screw 37 passes through the threaded hole and extends into the installation groove 14 and contacts with the connecting portion 22, and the locking screw 37 with the end cap is used to lock the connecting portion 22 on the positioning plate 1). Through the design of elastic component 23 for the position of supporting part 200 on locating plate 1 can be adjusted automatically, so that can the height between ground or floor and the horizontal muscle 04 by the self-adaptation, and utilize the elasticity of elastic component 23 to fasten locating plate 1 between horizontal muscle and ground or floor 05. The locking part is also used for locking the position of the supporting part 200, and after the positioning plate 1 is placed, the locking part is used for adjusting the height of the supporting part 200 and locking the supporting part, so that the positioning plate 1 is clamped between the horizontal rib 04 and the ground or the floor slab 05.

In some embodiments, the positioning portion 100 includes a positioning plate 1, the positioning plate 1 is provided with at least one supporting portion 200 and at least one clamping portion 500 for clamping with the main rib 01 and/or the horizontal rib 04 of the steel reinforcement framework, the positioning plate 1 or the supporting portion 200 is further provided with at least one adjusting portion 300, and at least one supporting portion 200 can contact and abut against the lower portion of the horizontal rib 04 of the steel reinforcement framework. This embodiment passes through 500 centre gripping of clamping part on main muscle and/or horizontal muscle, utilizes the lower terminal surface of supporting part 200 and horizontal muscle 01 to contact simultaneously and supports and hold to realize being connected with the framework of steel reinforcement, improve the fastening nature of being connected with the framework of steel reinforcement. The adjusting part 300 is mounted on the positioning plate 1 or the supporting part 200, which has been described above and will not be described herein.

The number of the supporting portions 200 on the positioning plate 1 has been described above. When the positioning plate 1 is provided with the clamping part and the supporting part 200, the positioning plate 1 is provided with the supporting part 200, so that the manufacturing cost is reduced, and the installation and the use are convenient.

In some embodiments, the upper portion of the positioning board 1 or at least one supporting portion 200 can contact and abut against the side surface of the horizontal rib. Through the side contact with horizontal muscle 04, prevent that locating plate 1 from taking place the pivoted condition, improve the fastening nature of being connected with framework of steel reinforcement.

In some embodiments, the clamping portion 500 and/or the lower portion of the location plate 1 can contact and abut with the ground or the floor slab 05.

In some embodiments, a notch 400 is formed in the positioning plate 1 or the supporting portion 200, and the notch 400 allows the positioning plate 1 or the supporting portion 200 to extend upward so that the positioning plate 1 or the supporting portion 200 can contact with a side surface of the horizontal rib 04, and/or the notch 400 can contact and abut against a connecting member of the steel reinforcement framework.

In some embodiments, the supporting portion 200 and/or the positioning plate 1 are provided with clamping openings adapted to the outer diameter of the main reinforcement of the steel reinforcement cage.

Referring to fig. 3 (including fig. 3a, 3b and 3 c), in some embodiments, the adjusting portion 300 includes an adjusting screw 32 and an adjusting nut 31, the adjusting screw 32 or the adjusting nut 31 is connected to the positioning plate 1 (the positioning portion 100), and the adjusting portion realizes length adjustment through a threaded connection between the adjusting screw and the adjusting nut. In a of fig. 3, the adjusting nut 31 and the adjusting screw 32 are respectively located at two sides of the positioning plate 1, a through hole 11 through which the adjusting screw 32 can pass is formed in the positioning plate 1, and one end of the adjusting screw passes through the through hole 11 of the positioning plate 1 and is in threaded connection with the adjusting nut 31. In b of fig. 3, the adjusting screw 32 and the adjusting nut 31 are both located on the same side of the positioning plate 1, and in b of fig. 3, the adjusting nut 31 is directly and fixedly connected with the positioning plate 1. In fig. 3c, the adjusting screw 32 and the adjusting nut 31 are both located on the same side of the positioning plate 1, and the adjusting screw 32 is directly and fixedly connected with the positioning plate 1.

With reference to fig. 4 (including fig. 4a, 4b and 4 c), in some embodiments, the adjusting portion 300 includes a threaded hole 12 opened on the positioning plate 1, the threaded hole 12 is provided with an adjusting screw 32, and the adjusting portion 300 achieves length adjustment through threaded connection between the threaded hole 12 and the adjusting screw 32. In fig. 4a, only one support portion 200 is provided on the positioning plate 1. In b of fig. 4, two support portions 200 are provided on the positioning plate 1. In fig. 4c, the positioning plate 1 is "L" shaped.

Referring to fig. 5 (including fig. 5a, 5b and 5 c), in some embodiments, the adjusting portion 300 includes a first adjusting portion 33 for connecting with the positioning plate 1, the first adjusting portion 33 has a sliding groove 34, the sliding groove 34 is provided with a second adjusting portion 35 capable of sliding in the sliding groove 34, and the second adjusting portion 35 or the first adjusting portion 33 is provided with a locking portion for locking the second adjusting portion 35 in the sliding groove. With reference to fig. 15 a and 15 b, the locking portion includes a strip-shaped hole 36 opened on the first adjusting portion 35 and communicated with the sliding groove 34, and further includes a locking screw 37 interconnected with the second adjusting portion and a locking nut 38 cooperating with the locking screw 37, one end of the locking screw 37 passes through the strip-shaped hole 36 and extends into the sliding groove 34 and is interconnected with the second adjusting portion 35 in the sliding groove 34, and the other end of the locking screw is located outside the first adjusting portion 33. When the length of the adjusting part needs to be adjusted, the tightening nut 38 is loosened to enable the second adjusting part 35 to slide in the sliding groove 34 (i.e. slide along the length direction of the sliding groove), the second adjusting part 35 is manually pulled to a specified position (i.e. the position where the template is positioned) and then locked, and the locking nut 38 is rotated to drive the second adjusting part to move in the direction of the strip-shaped hole 36 in the sliding groove of the first adjusting part, so that the second adjusting part 35 is locked on the first adjusting part 33. Referring to fig. 15 c, the locking portion includes a locking screw 37 with an end cap, the first adjusting portion 33 is provided with a threaded hole, the locking screw 37 can pass through the threaded hole and extend to the sliding groove 34, and the locking screw 37 of the end cap is driven to extend into the sliding groove 34 and contact with the second adjusting portion 35, so that the locking screw 37 locks the second adjusting portion 35 on the first adjusting portion 33.

With reference to fig. 6 (including fig. 6a and 6 b), in some embodiments, the adjusting portion includes a sliding groove 13 formed on the positioning plate 1, the sliding groove 13 is provided with a sliding rod 39 capable of sliding in the sliding groove 13, and the positioning plate 1 is further provided with a locking portion for locking the sliding rod in the sliding groove. In this embodiment, the locking portion is a locking screw 37 with an end cap. Wherein, the locating plate 1 is provided with a threaded hole communicated with the sliding groove 13, and the locking screw 37 with an end cap can pass through the threaded hole and extend into the sliding groove 13 in the locating plate 1, so that the sliding rod is locked on the locating plate 1 by the locking screw 37. In a of fig. 6, the positioning plate 1 is plate-shaped, and only one support portion 200 is provided on the positioning plate 1. In fig. 6b, the alignment plate 1 is inverted T-shaped, and a support portion is provided at the middle of the alignment plate 1.

In some embodiments, in order to facilitate the adjustment of the adjustment screw 32, the second adjustment portion 35 and the sliding rod 39, the ends of the adjustment screw 32, the second adjustment portion 35 and the sliding rod 39 facing the formwork 03 have enlarged heads, through which the operator can easily perform holding adjustment; or the adjustment screw 32 is an adjustment screw with an end cap.

Example one

With reference to fig. 7 to 10, the formwork positioning device for construction of the present embodiment includes:

the lower end of the positioning plate 1 is used for abutting against the ground or a floor slab 05, and the upper part of the positioning plate 1 abuts against the main rib 01 and/or the horizontal rib 04 of the steel reinforcement framework;

the two supporting parts 200 are arranged on the positioning plate 1, the supporting parts 200 positioned above can be contacted with the lower end face of the horizontal rib 04 of the steel reinforcement framework, a notch 400 is formed in the positioning plate 1, and the positioning plate 1 can extend upwards and is contacted with the side face of the horizontal rib 04 through the notch 400, so that the positioning plate 1 is prevented from rotating;

the adjusting portion 300, the adjusting portion 300 of this embodiment includes an adjusting screw 31 and an adjusting nut 32, wherein the adjusting screw 31 and the adjusting nut 32 are respectively disposed on two sides of the positioning plate 1, and the adjusting screw 32 penetrates through the positioning plate 1 and is in threaded connection with the adjusting nut 31.

In the use process of the present embodiment, the positioning plate 1 and the supporting portion 200 are mutually matched to abut against the steel bar framework (i.e. clamped between the ground or the floor slab 05 and the horizontal rib 04), and then the template is positioned by the threaded connection of the adjusting nut 31 and the adjusting screw 32.

In the embodiment, the horizontal distance from the outer end surface of the supporting portion 200 to the positioning plate 1 and the horizontal distance from the outer side surface of the main rib 01 to the outer side surface of the horizontal rib 04 are matched with each other. So that when the lateral surface of locating plate 1 and horizontal muscle 04 supported each other and hold, supporting part 200 can enough support each other with the lower terminal surface of the horizontal muscle 04 of framework of steel reinforcement, and supporting part 200 can also support each other with main muscle 01 simultaneously, further improves the fastening nature of locating plate installation, prevents to extrude the locating plate and take place the problem of deformation or deformation when fixing a position the template, improves the precision of location.

Referring to fig. 11, a schematic structural diagram of an embodiment of the present embodiment when the form panel is used for positioning the form panel in the middle area (except for the external corner and the internal corner) of the building (e.g., column, wall), in the present embodiment, the main rib 01 and the horizontal rib 04 of the steel reinforcement framework of the building (column, wall) are tightly attached. When the positioning plate is used in the embodiment, the positioning plate 1 is positioned at the outer side of the horizontal rib 04, the lower end of the positioning plate 1 is abutted against the ground or the floor slab 05, and the upper end of the supporting part 200 is contacted with the lower part of the horizontal rib 04, so that the positioning plate 1 is fastened between the horizontal rib 04 and the ground or the floor slab 05, and the installation and fastening of the positioning plate 1 are realized; meanwhile, the positioning plate 1 is in contact with the side face of the horizontal rib 04, so that the positioning plate 1 is prevented from rotating. When the length of the adjusting portion 300 is adjusted (the mold plate will provide a certain pressure to the adjusting portion), the supporting portion contacting with the main rib 01 (i.e. the supporting portion 200 contacts with the outer side of the main rib 01) provides enough supporting force, so as to prevent the positioning plate 1 from being deformed due to extrusion.

Example two

With reference to fig. 12, there is shown a schematic structural diagram of an embodiment of the present embodiment when positioning the form panel for the middle area of a building (e.g., a column, a wall). The first difference between the positioning device for the building template in the embodiment and the embodiment is that:

in this embodiment, the adjusting nut 31 and the adjusting screw 32 are both disposed on the same side of the positioning plate 1, and the adjusting nut 31 is directly fixed on the positioning plate 1.

When the positioning plate is used, the positioning plate 1 is clamped between the main rib 01 and the horizontal rib 04 (namely, the positioning plate 1 can extend upwards to enable the positioning plate 1 to be in contact with the side face of the horizontal rib 01. in the embodiment, a notch 400 is formed in the positioning plate 1 to enable the positioning plate 1 to bypass (cross) a connecting piece of a steel bar framework), the lower end of the positioning plate 1 is abutted against the ground or a floor slab 05, the contact between the supporting part 200 and the horizontal rib 01 is utilized to realize the abutting against in the direction from bottom to top, and then the positioning plate 1 is fastened between the horizontal rib 04 and the ground or the floor slab 05, so that the positioning plate 1 is mounted and fastened; meanwhile, the positioning plate 1 is contacted and propped against the side surface of the horizontal rib 01, so that the positioning plate 1 is prevented from rotating. When adjusting the length of regulating part 300 (the template can give the certain pressure of regulating part), because locating plate 1 and the outside of main muscle 01 contact each other, consequently, utilize main muscle 01 can provide sufficient support for locating plate 1 to prevent that the condition of locating plate 1 from appearing the extrusion deformation.

Combine fig. 11 and fig. 12, this application can install according to the particular case between main muscle 01 and the horizontal muscle 04 when using, has simple to operate's characteristics, can be applicable to the location of different operating mode lower templates.

EXAMPLE III

With reference to fig. 13, the structure shown in the present embodiment is different from that shown in the second embodiment in that:

in this embodiment, the locating plate 1 is provided with only one supporting portion 200, the supporting portion 200 can be contacted with the horizontal rib 04 of the steel bar framework to support, and the locating plate 1 can be contacted with the side surface of the horizontal rib to prevent the locating plate 1 from rotating. In this embodiment, the adjusting screw 32 is directly and fixedly connected to the positioning plate 1, and the adjusting nut 31 is used for contacting the mold plate 03.

In the embodiments shown in the first to third embodiments, the supporting portion 200 is a plate-shaped structure, and the supporting portion 200 and the positioning plate 1 are perpendicular to each other.

Example four

Referring to fig. 14, the formwork positioning device for construction according to the present embodiment includes:

the lower extreme and ground or floor 5 of locating plate 1, locating plate 1 contact each other, install adjusting nut 31 on the locating plate 1, adjusting nut 31 can contact each other with the lower terminal surface of the horizontal muscle 04 of framework of steel reinforcement and support. In this embodiment, the adjusting portion 300 and the positioning portion are directly utilized to contact and abut against the horizontal rib 04 (the positioning plate 1 is contacted with the side surface of the horizontal rib to prevent the positioning plate from rotating). This embodiment is when using, with locating plate 1 card hold between skeleton's main muscle 01 and horizontal muscle 04 to support adjusting nut 31 and skeleton's horizontal muscle 04 mutual contact, the lower terminal surface card of locating plate 1 is on ground or floor 05, thereby realizes that locating plate 1 and skeleton's connection supports. And then the adjusting screw 32 is rotated to realize the positioning of the template 03.

In the first embodiment, the second embodiment and the fourth embodiment, the adjusting screw 32 is an adjusting screw 32 with an end cap, or an enlarged head is arranged at one end of the adjusting screw 32 close to the formwork 03, so that the adjustment is convenient for a constructor, the stress area of the formwork is enlarged, and the deformation of the formwork is prevented.

In the first to fourth embodiments, the positioning plate 1 has a plate-like structure, and when one positioning portion is used, it is used for positioning the middle area of a building (column, wall), i.e., the portion of the building other than the external corner area and the internal corner area.

When two mutually perpendicular positioning parts 100 are used, the two positioning parts 100 are coupled together for positioning the form at the external corner or the internal corner of the building (column, wall).

EXAMPLE five

The combined drawing 15 and 16 is used for positioning the formworks at the external corners of buildings (such as columns and walls). In the embodiment shown in fig. 15 and 16, the present embodiment includes two positioning portions, and the positioning plates 1 of the two positioning portions are vertically connected to each other to form an "L" shape. The two positioning plates 1 are respectively provided with a supporting part 200 and an adjusting part 300 along two mutually perpendicular directions, the supporting part 200 and the adjusting part 300 in one direction on one positioning plate 1 in the two positioning plates correspond to the positioning of the template in one direction, and the supporting part 200 and the adjusting part 300 in the other direction on the other positioning plate 1 in the two positioning plates correspond to the positioning of the template in the other direction. Two mutually perpendicular adjusting parts 300 on two positioning plates 1 realize the positioning of the template at the external corner of the building together. In fig. 15, the main rib 01 of the steel reinforcement framework is in close contact with the horizontal rib 04, and the positioning plate 1 is located on the outer side of the horizontal rib 04. In fig. 16, a positioning plate 1 is installed between a main rib 01 and a horizontal rib 04 (the positioning plate 1 is provided with a notch 400 for bypassing a connector of a steel reinforcement cage). Therefore, the present application can be used for positioning of the form at the external corner of the building (column, wall) using two mutually perpendicular positioning portions.

The present application can also be used for positioning of the form at the internal corner using two mutually perpendicular positioning portions, and when used for positioning of the form at the internal corner of a building (e.g., a column, a wall), only the supporting portion 200 and the adjusting portion 300 are disposed in different directions, which can be understood and appreciated by those skilled in the art. For example, in conjunction with fig. 17, the present embodiment is used for positioning the form at the internal corner of the building, and includes two positioning portions perpendicular to each other, wherein the positioning plates 1 of the two positioning portions are connected together to form an "L" shape. The two positioning plates 1 are provided with a supporting part 200 and an adjusting part 300 along two mutually perpendicular directions, and the two mutually perpendicular adjusting parts 300 on the two positioning plates 1 realize the positioning of the template at the internal corner together. Therefore, the positioning device can utilize two mutually perpendicular positioning parts for positioning the template at the internal corner.

Referring to fig. 7, fig. 8, fig. 11 and fig. 12, in some embodiments, two supporting portions 200 are mounted on the positioning plate 1, and the supporting portion 200 located above is in contact with and abuts against the horizontal rib 04 of the steel reinforcement framework. In this application, through set up two supporting parts 200 on locating plate 1, the supporting part 200 that is located the top supports with horizontal muscle 04 each other and holds, can also utilize the supporting part 200 of this top and main muscle 01 to contact each other and improve the intensity that improves locating plate 1 when regulating part 300 adjusts, prevents that locating plate 1 from taking place to warp under the extrusion. And the lower support portion 200 is used to contact the main rib 01 to increase the strength of the positioning plate 1 when the adjustment portion 300 is adjusted.

In some embodiments, three or more supporting portions 200 may be mounted on the positioning plate 1, and the number of the supporting portions 200 on the positioning plate 1 is not limited in the present application. As a preferred mode of the present application, on the premise of ensuring the strength of the positioning plate 1, the manufacturing cost is reduced as much as possible, and two supporting portions 200 are provided on the positioning plate 1.

EXAMPLE six

With reference to fig. 18, the formwork positioning device for building of the present embodiment is provided with the clamping opening 21 adapted to the outer diameter of the main rib 01 of the steel reinforcement frame on the supporting portion 200, and when the supporting portion 200 is attached to the main rib 01, the clamping opening 21 and the main rib 01 can be used for clamping, so that the mounting stability of the mounting plate 1 is further improved.

EXAMPLE seven

Referring to fig. 19 (including 19a and 19 b), the formwork positioning device for building of this embodiment includes a positioning plate 1, a lower end surface of the positioning plate 1 abuts against the ground or a floor slab, an L-shaped supporting portion 200 is disposed on an upper portion of the positioning plate 1, a plate-shaped supporting portion 200 is disposed on a lower portion of the positioning plate 1, an adjusting portion 300 is disposed on the positioning plate 1, and the adjusting portion 300 includes an adjusting screw 32 and an adjusting nut 31. When the positioning plate is used, the vertical structure part in the L-shaped support part is used for being clamped between the main rib 01 and the horizontal rib 04 of the steel reinforcement framework, and the horizontal structure in the L-shaped support part is contacted and propped against the lower end face of the horizontal rib 04, so that the positioning plate 1 is clamped between the steel reinforcement framework and the ground or the floor slab 05, and then the length of the positioning plate 03 is adjusted by the adjusting part 300 to be positioned.

Example eight

The present embodiment differs from fig. 19 (i.e., embodiment seven) in combination with fig. 20 (including 20a and 20 b):

in this embodiment, the supporting portion 200 is provided with a clamping portion 500 for clamping with the main reinforcement 01 of the steel reinforcement framework, wherein the clamping portion 500 has a clamping opening 21 adapted to the main reinforcement 01 of the steel reinforcement framework. In the present embodiment, the supporting portion 200 located below is also provided with a clamping opening 21 adapted to the main bar 01 of the steel reinforcement cage.

When the positioning plate 1 is used, the supporting part 200 positioned above can be abutted to the steel reinforcement framework, and meanwhile, the clamping part 500 and the clamping opening 21 on the supporting part 200 can be clamped on the main rib 01 of the steel reinforcement framework, so that the installation tightness of the positioning plate 1 is further improved.

Example nine

Referring to fig. 21, the formwork positioning device for construction according to the present embodiment includes a positioning plate 1, clamping portions 500 for clamping with main bars 01 of a steel bar framework are formed by bending left and right sides of a lower portion of the positioning plate 1, and an "L" -shaped support portion 200 is formed by bending an upper portion of the positioning plate 1, wherein functions and usage methods of the support portion 200 in the present embodiment are the same as those of the "L" -shaped support portion 200 described in the seventh embodiment. In this embodiment, when the support portion 200 is connected to and abutted against the reinforcing cage, the main bar 01 can be clamped by the clamping portion 500, thereby improving the fastening performance of the installation. Meanwhile, a larger adjusting space can be formed by using the support part 200 in an L shape, that is, the adjusting part 300 can be ensured to have a larger adjusting space.

Example ten

Referring to fig. 22, the formwork positioning device for building of this embodiment includes a positioning plate 1, a clamping portion 500 for clamping with a main reinforcement 01 of a steel reinforcement framework is formed at a lower portion of the positioning plate in a bending manner, an adjusting portion 300 is provided on the positioning plate 1, and the adjusting portion 300 is in contact with a lower portion of a horizontal reinforcement 04 of the steel reinforcement framework. When the present embodiment is used, the clamping portion 500 can be connected to the steel bar framework, and the adjusting portion 300 can be abutted against the horizontal rib 04. When the positioning plate is used, the upper end of the positioning plate 1 is clamped between the main rib 01 and the horizontal rib 04 of the steel reinforcement framework.

In the present embodiment, the lower end surface of the positioning plate 1 can contact with the ground or the floor slab 05. In some embodiments, the lower end surface of the location plate 1 is not in contact with the ground or the floor slab 05. Preferably, the lower end surface of the location plate 1 can be in contact with the ground or the floor slab 05, thereby improving the stability of installation.

EXAMPLE eleven

With reference to fig. 23, the present embodiment is different from the tenth embodiment (i.e., fig. 22) in that: in this embodiment, the upper portion of the positioning plate 1 is bent to form a supporting portion 200, and the supporting portion 200 contacts and abuts against the horizontal rib 04. In this embodiment, the supporting portion 200 is obliquely disposed on the positioning plate 1.

Example twelve

With reference to fig. 24, the present embodiment is different from the seventh embodiment (i.e., fig. 19) in that: in this embodiment, the lower portion of the positioning plate 1 is bent to form a clamping portion 500, and the L-shaped supporting portion 200 on the upper portion of the positioning plate 1 is further provided with a clamping opening 21 adapted to the main reinforcement 01 of the steel reinforcement framework.

EXAMPLE thirteen

With reference to fig. 25 (including 25a and 25 b), the present embodiment is used for positioning the formworks at the external corners of the building, and includes an "L" -shaped positioning plate 1, where the "L" -shaped positioning plate 1 is provided with two mutually perpendicular adjusting portions 300, and the "L" -shaped positioning plate 1 is further provided with two mutually perpendicular supporting portions 200 on the same plane; a clamping part 500 for clamping the main reinforcement 01 of the steel reinforcement framework is arranged on one side of the L-shaped positioning plate 1 away from the adjusting part 300.

Example fourteen

Referring to fig. 26 (including 26a and 26 b), the present embodiment includes a plate-shaped positioning plate 1, the upper portion of the positioning plate 1 is bent to form a supporting portion 200, the supporting portion 200 is obliquely disposed on the positioning plate 1, the supporting portion 200 and the horizontal rib 04 are abutted against each other, the positioning plate 1 is further provided with an adjusting portion 300, the adjusting portion 300 includes an adjusting nut 31 and an adjusting screw 32, wherein a through hole (or a threaded hole) for mounting the adjusting nut 31 is formed in the positioning plate, and the adjusting nut 31 is mounted on the positioning plate 1 through the through hole or the threaded hole.

Example fifteen

With reference to fig. 27, the formwork positioning device for building of the present embodiment includes a positioning plate 1, a plurality of adjusting portions 300 are disposed on the positioning plate 1, each adjusting portion 300 includes an adjusting nut 31 connected to the positioning plate 1, and the adjusting nut 31 is provided with an adjusting screw 32 having an end cap. This embodiment is when using, the lower part and ground or the floor 05 contact of locating plate 1, and the upper portion card of locating plate 1 is held in the below of steel reinforcement skeleton's connecting piece to accomplish the firm of locating plate 1. Or when the embodiment is used, the upper part of the positioning plate 1 is clamped below the connecting piece of the steel reinforcement framework, and the adjusting nut 31 is contacted with and propped against the horizontal rib of the steel reinforcement framework.

Example sixteen

Referring to fig. 28, the formwork positioning device for building of the present embodiment includes a clamping portion 500, the clamping portion is clamped on the main rib 01 or the horizontal rib 04, an adjusting portion 300 is disposed on the clamping portion 500, the adjusting portion 300 includes an adjusting nut 31 connected with the positioning plate 1, and the adjusting nut 31 is provided with an adjusting screw 32 with an end cap. When the present embodiment is used, the clamping portion 500 may be directly clamped on the main bar 01 or the horizontal bar of the steel reinforcement frame.

Or when the present embodiment is used, the clamping portion 500 is clamped on the main reinforcement 01, and simultaneously, the lower portion of the clamping portion 500 is in contact with the ground or the floor slab 05, and the upper portion of the clamping portion 500 is in contact with and supported by the lower portion of the horizontal reinforcement 01 of the steel reinforcement framework, so that the stability of installation is improved.

Claims

1. The utility model provides a template positioner for building for the template that uses when pouring concrete is fixed a position, its characterized in that includes:

2. The template positioning device for buildings according to claim 1, characterized in that the positioning part is provided with an adjusting part for positioning the template; or two mutually perpendicular adjusting parts are arranged on the positioning part and used for positioning the template at the external corner or the internal corner; or the templates at the external corner or the internal corner are positioned by utilizing the two positioning parts and the adjusting parts on the two positioning parts are mutually vertical.

3. The template positioning device for the building as claimed in claim 2, wherein the positioning part is provided with a clamping part and/or at least one supporting part, the clamping part is used for clamping on a main rib and/or a horizontal rib of the steel reinforcement framework, and the supporting part is used for contacting and abutting against the steel reinforcement framework; the clamping part and/or the supporting part and the positioning part are connected to form a whole, or the clamping part and/or the supporting part and the positioning part are integrally formed.

4. The template positioning device for the building as claimed in claim 2, wherein the positioning part is a positioning plate, at least one adjusting part is connected to the positioning plate, and the lower part of the positioning plate can be contacted and abutted with the ground or a floor slab; the upper portion of locating plate can support with the connecting piece of framework of steel reinforcement or the contact of horizontal muscle is held, perhaps regulating part can support with the contact of horizontal muscle.

5. The building template positioning device according to claim 4, wherein a notch is formed in the upper part of the positioning plate, and the notch enables the positioning plate to extend upwards so that the positioning plate can be in contact with the side surface of the horizontal rib; the notch can be contacted and abutted with the connecting piece, and/or the adjusting part can be contacted and abutted with the lower part of the horizontal rib.

6. The building formwork positioning device according to claim 4, wherein the adjusting portion can contact and abut against a lower portion of the horizontal rib, and the positioning plate can contact with a side surface of the horizontal rib.

7. The formwork positioning device for buildings according to claim 3, wherein the positioning part is a clamping part clamped on a main bar and/or a horizontal bar of the steel reinforcement framework, and the adjusting part is installed on the clamping part.

8. A formwork locating device for building use according to claim 7, wherein the upper part of the clamping part clamped on the main reinforcement can contact and abut against the lower part of the horizontal reinforcement, and/or the lower part of the clamping part clamped on the main reinforcement can contact and abut against the ground or the floor.

9. The template positioning device for buildings according to claim 3, characterized in that the positioning part comprises a positioning plate, and at least one adjusting part is arranged on the positioning plate; the locating plate is also provided with a clamping part used for clamping the main rib and/or the horizontal rib of the steel reinforcement framework.

10. A formwork positioning apparatus for construction as claimed in claim 9, wherein when the clamping portion clamps on the main bar: the lower part of the positioning plate and/or the lower part of the clamping part can be contacted and abutted with the ground or a floor slab; the upper portion of locating plate and/or the upper portion of clamping part can support with the connecting piece of framework of steel reinforcement or horizontal muscle contact, and/or the regulating part can support with the lower part contact of the horizontal muscle of framework of steel reinforcement.

11. The building template positioning device according to claim 10, wherein the positioning plate is provided with a notch, and the notch enables the positioning plate to extend upwards so that the positioning plate can be contacted with the side surface of the horizontal rib; the notch can be contacted with a connecting piece of the steel bar framework and abutted, and/or the adjusting part can be contacted with the lower part of the horizontal rib and abutted.

12. A formwork locating device for building use as claimed in claim 9, wherein when the clamp portion is clamped on the horizontal bar and the main bar has no clamp portion: the lower part of the positioning plate can be contacted and propped against the ground or a floor slab.

13. The building template positioning device according to claim 3, wherein the positioning part comprises a positioning plate, at least one supporting part is arranged on the positioning plate, at least one supporting part can be contacted and abutted with the lower part of the horizontal rib of the steel reinforcement framework, at least one adjusting part is arranged on the positioning plate or the supporting part, and the lower part of the positioning plate can be contacted and abutted with the ground or a floor slab.

14. A formwork positioning apparatus for construction use as claimed in claim 13, wherein the upper portion of the positioning plate and/or the support portion can contact with the side of the horizontal rib.

15. The form locating device for building as claimed in claim 14, wherein the locating plate is provided with two support portions which are different in height position on the locating plate, and the two support portions are the same or different in structure; the supporting part on the upper part of the positioning plate can be contacted with the lower part of the horizontal rib of the steel reinforcement framework and abutted against the lower part of the horizontal rib.

16. The formwork positioning device for buildings according to claim 15, wherein the supporting portion and/or the positioning plate are provided with clamping openings adapted to the outer diameter of the main reinforcement of the steel reinforcement cage.

17. The building form positioning device as recited in claim 15, wherein a notch is formed on the positioning plate or the supporting portion; the notch enables the positioning plate or the supporting part to extend upwards so that the positioning plate or the supporting part can be in contact with the side face of the horizontal rib.

18. The form locating device for building as claimed in claim 17, wherein the notch is capable of contacting and abutting against the connection piece of the steel reinforcement cage.

19. The formwork positioning device for buildings according to claim 13, wherein the height position of the supporting portion on the positioning plate, which can be contacted and abutted with the horizontal rib of the steel reinforcement cage, can be adjusted, or the height of the positioning plate can be adjusted.

20. The template positioning device for buildings according to claim 3, characterized in that the positioning part comprises a positioning plate, the positioning plate is provided with at least one supporting part and at least one clamping part for clamping with a main rib and/or a horizontal rib of the steel reinforcement framework, the positioning plate and/or the supporting part is provided with at least one adjusting part, and at least one supporting part can be contacted and abutted with the lower part of the horizontal rib of the steel reinforcement framework.

21. A form locating device for building use according to claim 20, characterised in that the upper part of the locating plate is in contact with and abuts against the side of the horizontal rib, or at least one support part is capable of being in contact with and abutting against the side of the horizontal rib.

22. A form locating device for building according to claim 21, wherein the lower part of the clamp and/or locating plate is capable of abutting against the ground or floor in contact therewith.

23. The building template positioning device according to claim 21, wherein a notch is formed in the positioning plate or the supporting part, and the notch allows the positioning plate or the supporting part to extend upwards so that the positioning plate or the supporting part can be in contact with the side surface of the horizontal rib, and/or the notch can be in contact with and abut against the connecting part of the steel reinforcement framework.

24. The formwork positioning device for buildings according to claim 23, wherein the supporting portion and/or the positioning plate are provided with clamping openings adapted to the outer diameter of the main reinforcement of the steel reinforcement cage.

25. The formwork positioning device for buildings according to any one of claims 1 to 24, wherein the adjusting part comprises an adjusting screw and an adjusting nut, the adjusting screw or the adjusting nut is connected with the positioning part, and the adjusting part realizes length adjustment through threaded connection between the adjusting screw and the adjusting nut.

26. A template positioning device for buildings according to any one of claims 1-24, characterized in that the adjusting part comprises a threaded hole opened on the positioning part, the threaded hole is provided with an adjusting screw, and the adjusting part realizes length adjustment through threaded connection between the threaded hole and the adjusting screw.

27. A template positioning device for buildings according to any one of claims 1-24, characterized in that the adjusting part comprises a sliding groove opened on the positioning part, the sliding groove is provided with a sliding rod capable of sliding in the sliding groove, and the positioning part is also provided with a locking part for locking the sliding rod in the sliding groove.