CN210798286U

CN210798286U - Steel column base grouting formwork

Info

Publication number: CN210798286U
Application number: CN201921048109.7U
Authority: CN
Inventors: 程恒; 熊贤义; 熊航; 龚锦
Original assignee: Shanghai Baoye Group Corp Ltd
Current assignee: Shanghai Baoye Group Corp Ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-06-19
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses a steel column base grout formwork, including template and connecting piece, the template include the template body and be located the tip of template body and with the template body between be the portion of bending of predetermineeing the angle, the portion of bending is kept away from the one end of the portion of bending with the template body and is passed through the connecting piece fixedly, a plurality of templates connect gradually and form the confined mould. The bending part is attached to the template body and is fixed through the connecting piece. Several templates surround the periphery of the steel column base and are connected in sequence to form a closed mould. Pouring concrete into the mould in the work progress, loosening the connecting piece after the concrete solidifies, can demolish the template, greatly reduced the dismouting degree of difficulty.

Description

Steel column base grouting formwork

Technical Field

The utility model relates to a construction technical field, in particular to steel column base grout formwork.

Background

The periphery of the steel column base is wrapped with concrete, so that the protective effect is achieved. In the construction process of coating the periphery of the steel column base with concrete, the periphery of the steel column base needs to be sleeved with a mold, then the concrete is poured into the mold, and the mold is detached after the concrete is solidified.

Steel column foot grouting die usually is the mould of mouth font among the prior art, and the mould is formula structure as an organic whole usually, and the top of steel column foot need be walked around in mould dismouting process, therefore leads to the dismouting process more loaded down with trivial details, influences normal efficiency of construction.

Therefore, how to reduce the difficulty of disassembling and assembling the mold is a technical problem that needs to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a steel column base grout formwork, it forms confined mould through polylith template connection, can dismantle the connection between the template to the dismouting degree of difficulty has been reduced.

In order to realize the above-mentioned purpose, the utility model provides a steel column base grout formwork, including template and connecting piece, the template includes the template body and is located the tip of template body and with be the portion of bending of predetermineeing the angle between the template body, the portion of bending with the template body is kept away from the one end of the portion of bending is passed through the connecting piece is fixed, and is a plurality of the template connects gradually and forms the confined mould.

Preferably, the connecting piece is the hasp, the hasp includes two locking plates, two the locking plate is followed respectively the portion of bending with the both sides of template body press from both sides the two tightly, the hasp both ends are through locking bolt fastening.

Preferably, the preset angle is 90 degrees, and 4 templates are sequentially connected to form a rectangular mold.

Preferably, the bending part is provided with a clamping groove used for limiting the connecting piece.

Preferably, the positioning device further comprises a positioning part which is connected with the template body, and the front end of the positioning part is abutted against the steel column base and used for positioning the template body.

Preferably, the support portion is rod-shaped and has an external thread, the die plate body has a threaded hole penetrating in a thickness direction, and the support portion is disposed in the threaded hole.

Preferably, a supporting block is arranged between the bending part and the template body.

Preferably, the side face, far away from the template body, of the bending part is provided with two supporting blocks, and the projection of the connecting piece is located between the two supporting blocks.

The utility model provides a steel column base grouting formwork, including template and connecting piece, the template include the template body and be located the tip of template body and with the template body between be the portion of bending of predetermineeing the angle, the portion of bending is kept away from the one end of the portion of bending with the template body and is passed through the connecting piece fixedly, a plurality of templates connect gradually and form the confined mould.

The bending part is attached to the template body and is fixed through the connecting piece. Several templates surround the periphery of the steel column base and are connected in sequence to form a closed mould. Pouring concrete into the mould in the work progress, loosening the connecting piece after the concrete solidifies, can demolish the template, greatly reduced the dismouting degree of difficulty.

In addition, the bending part and the template body are fixed through the connecting piece, the size of a die formed by the template can be adjusted by adjusting the connecting position of the bending part and the template body, and then the steel column base grouting support die can be applied to steel column bases of various sizes, so that the universality of the device is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of the steel column base grouting formwork provided by the present invention;

FIG. 2 is a schematic diagram of the structure of the template of FIG. 1;

fig. 3 is a schematic structural view of the latch of fig. 1.

Wherein the reference numerals in fig. 1 to 3 are:

template 1, hasp 2, template body 11, bending part 12, supporting part 13, locking plate 21, locking bolt 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 3, fig. 1 is a schematic structural view of a steel column base grouting formwork provided by the present invention; FIG. 2 is a schematic diagram of the structure of the template of FIG. 1; fig. 3 is a schematic structural view of the latch of fig. 1.

The utility model provides a steel column base grouting formwork, the structure is as shown in figure 1, including template 1 and connecting piece. The template 1 comprises a template body 11 and a bending part 12, wherein the bending part 12 is fixedly connected with the end part of the template body 11. The bending part 12 of one template 1 is detachably connected with the template body 11 of the other template 1, and the plurality of templates 1 are sequentially connected to form a closed mold.

Optionally, the formwork body 11 is generally plate-shaped, a preset angle is formed between the bending portion 12 and the formwork body 11, and the size of the preset angle can be determined according to the shape of the concrete covering the steel column base. For example, if the concrete is a cylinder with a rectangular cross section, the preset angle is 90 degrees; the concrete is a cylinder with a regular hexagonal cross section, and the preset angle is 60 degrees. In addition, the concrete coated on the periphery of part of the steel column base is in a conical shape, and the side surface of the concrete is an inclined surface, so that the template body 11 is correspondingly in a trapezoidal shape, and the preset angle can be determined according to the inclination angle of the side surface of the concrete, which is not described herein again.

The connecting piece can be specifically a lock catch, a connecting bolt or a clamping block for clamping and fixing the template body 11 and the bending part 12. When connecting through the connecting piece, can closely laminate between 12 of bending and the template body 11, prevent that the concrete from getting into between 12 of bending and the template body 11, avoid the material extravagant. Of course, when the formwork 1 is connected, the bent part 12 is positioned on the side far away from the steel column base.

In this embodiment, connect gradually through the connecting piece between the template 1, form confined mould, operating personnel pours the concrete into in the confined mould and consolidates the steel column base. Demolish the connecting piece after the construction and can pull down template 1, greatly reduced the dismouting degree of difficulty of steel column base grout formwork, improved the efficiency of construction.

Optionally, the preset angle between the template body 11 and the bending portion 12 is 90 °, and the 4 templates 1 are sequentially connected in the manner shown in fig. 1 to form a rectangular mold. The middle part of the mould is provided with a rectangular pouring groove, and concrete is poured into the pouring groove, so that the steel column base can be reinforced.

In the actual construction process, the steel column base often has multiple sizes, and the prior art needs to be equipped with the mould of multiple sizes in the construction process. The connecting piece adopts hasp 2 in this application, and in the connection process, at first adjust the relative position between 12 and the template body 11 of bending, the portion of bending 12 that links to each other with template 1 and template 1 are close to the length of side between the side of self portion of bending 12 promptly for pouring the length of side of concrete. After the adjustment is completed, the die plate body 11 and the bending part 12 are fixed by the lock catch 2. Of course, the user can also connect the template body 11 by using a clip or other connection method without opening a hole.

Specifically, the structure of hasp 2 is as shown in fig. 3, including two locking plates 21, the middle part of locking plate 21 is the arc, and two locking plates 21 symmetry sets up can form approximate oval-shaped clamping ring, and the clamping ring is laminated with the both sides of the portion of bending 12 and template body 11 respectively. Two ends of the lock catch 2 are fastened through a locking bolt 22, and the bent part 12 and the template body 11 are clamped tightly by the lock catch 2 under the action of bolt pre-tightening force.

In addition, in order to avoid the lock catch 2 from falling off in the construction process, the bending part 12 is provided with a clamping groove along the width direction, and the width of the clamping groove is equal to that of the locking plate 21. In the work progress, hasp 2 can imbed the draw-in groove, and the lateral wall of draw-in groove can carry on spacingly to hasp 2, avoids it to drop in the work progress.

In this embodiment, steel column base grout formwork passes through 2 connection template bodies 11 of hasp and the portion of bending 12 to need not to destroy 11 surfaces of template body, can not influence the result of use of template 1. And the relative position between the template body 11 and the bending part 12 can be set at will, so that the size of the steel column base grouting formwork is adjustable, and the universality of the steel column base grouting formwork is improved.

And when the concrete to be poured on the periphery of the steel column base is higher in height, the steel column base grouting formwork needs to be grouted layer by layer. Namely, the bottom layer grouting is required to be completed firstly, and after the bottom layer is solidified, the steel column base grouting support formwork is moved to the position above the bottom layer, and the grouting operation is continued. When grouting is performed above the bottom layer, the lower portion of the formwork body 11 is overlapped with the side wall of the bottom layer. For improving the stability of template body 11, steel column base grout formwork still includes the location portion that is used for fixing a position template 1. The positioning part is movably connected with the template body 11, the positioning part is adjusted to a proper length when the steel column base grouting formwork is assembled, then the steel column base grouting formwork is fixed through a lock nut, a bolt and the like, and then the plurality of templates 1 are connected to form a grouting mold.

Optionally, the supporting portion 13 is a screw rod with an external thread, the template body 11 has a threaded hole penetrating along the thickness direction, and the screw rod is connected with the threaded hole through a thread. The distance between the template body 11 and the steel column base can be adjusted by rotating the screw rod, and the screw rod can be screwed out after the connection of the template 1 is completed until the front end of the screw rod is flush with the side face of the template body 11 far away from the bending part 12. Of course, the positioning portion may also be a sheet structure and arranged along the vertical direction. Because the projection of the flaky positioning part in the horizontal plane is small, the positioning part does not need to be taken out in the grouting process.

In this embodiment, the template 1 is provided with the positioning portion, the positional relationship between the bent portion 12 and the template body 11 can be quickly determined by the positioning portion, and then the bent portion 12 is connected to the template body 11. The positioning part can improve the connection efficiency between the formworks 1 and shorten the construction period.

In the grouting process, the side face of the bending part 12 far away from the formwork body 11 is attached to the side face of the formwork body 11 far away from the bending part 12, but the two side faces are often stained with impurities such as concrete, and the two side faces cannot be attached tightly. Therefore, supporting blocks are arranged between the bending part 12 of the steel column foot grouting formwork and the formwork body 11, the number of the supporting blocks is at least two, and the supporting blocks are arranged on the side surface of the bending part 12 far away from the formwork body 11 and/or the side surface of the formwork body 11 far away from the bending part 12. When the templates 1 are connected to form the die, the supporting blocks support the two side faces, on one hand, the pressure of the binding face can be increased, and further the connection strength is improved, on the other hand, the binding face is small, and even if sundries are stained, the die is convenient to clean.

Optionally, as shown in fig. 2, two support blocks are disposed on the side of the bending portion 12 away from the formwork body 11, and the two support blocks are respectively located at two ends of the bending portion 12. In addition, the projection of the position of the limiting groove on the bending part 12 is located between the two supporting blocks, so that the lock catch 2 is located between the two supporting blocks after the template 1 is connected to form the mold, and therefore greater pre-tightening force can be applied between the bending part 12 and the template body 11 by the lock catch 2.

In this embodiment, steel column base grout formwork is equipped with supporting part 13, and supporting part 13 is used for supporting the binding face between bending 12 and the template body 11, reduces the laminating area, and then avoids template 1 to receive the influence of debris on the binding face.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

It is right above that the utility model provides a steel column base grout formwork introduces in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a steel column base grout formwork, its characterized in that includes template (1) and connecting piece, template (1) includes template body (11) and is located the tip of template body (11) and with be bending portion (12) of predetermineeing the angle between template body (11), bending portion (12) with template body (11) are kept away from the one end of bending portion (12) is passed through the connecting piece is fixed, and is a plurality of template (1) connects gradually and forms the confined mould.

2. The grouting steel column base formwork according to claim 1, wherein the connecting piece is a lock catch (2), the lock catch (2) comprises two locking plates (21), the two locking plates (21) clamp the bent portion (12) and the formwork body (11) from two sides respectively, and two ends of the lock catch (2) are fastened through locking bolts (22).

3. The steel column foot grouting formwork according to claim 2, characterized in that the preset angle is 90 °, and 4 said formworks (1) are connected in sequence to form a rectangular mold.

4. The grouting steel socle formwork of claim 1, characterized in that the bending part (12) is provided with a slot for limiting the connecting piece.

5. The steel column base grouting formwork according to claim 1, further comprising a positioning part connected with the formwork body (11), the front end of the positioning part is abutted against the steel column base, and the positioning part is used for positioning the formwork body (11).

6. The steel socle grouting formwork according to claim 5, characterized in that the support part (13) is rod-shaped and has an external thread, the formwork body (11) has a threaded hole running through in the thickness direction, and the support part (13) is disposed in the threaded hole.

7. The grouting support formwork for the steel column bases according to any one of claims 1 to 6, characterized in that a support block is arranged between the bent part (12) and the formwork body (11).

8. The grouting steel column foot formwork according to claim 7, characterized in that the side of the bent part (12) away from the formwork body (11) is provided with two support blocks, and the projection of the connecting piece is located between the two support blocks.