CN214771592U - Prefabricated box culvert reinforcing bar net rack ligature positioner - Google Patents

Abstract

Prefabricated box culvert reinforcing bar rack ligature positioner belongs to prefabricated box culvert installation construction technical field. The utility model discloses a door type support, first lead screw, second lead screw and adjustable bracket, both ends are installed on door type support through the bearing cooperation respectively about first lead screw and the second lead screw, and equal screw-thread fit installs adjustable bracket on first lead screw and the second lead screw, treat that the ligature reinforcing bar places on adjustable bracket to with rack ligature installation. The purpose is in order to solve the problem of lifting the location when prefabricated box culvert reinforcing bar and rack ligature, the utility model discloses greatly reduced workman's intensity of labour, the effectual less condition that work accidentally injured, the reinforcement in-process need not the manual work and lifts the location ligature, can realize many people independent operation simultaneously. Make ligature efficiency promote by a wide margin every day through this positioner to simple structure, design benefit, easy dismounting, equipment are firm, low cost are suitable for using widely.

Description

Prefabricated box culvert reinforcing bar net rack ligature positioner

Technical Field

The utility model relates to a reinforcement net rack ligature positioner belongs to prefabricated box culvert construction and installation technical field.

Background

Present prefabricated box culvert steel bar net rack ligature mode is mostly how many staff to hold up simultaneously, carries out artifical location, adopts single steel pipe or reinforcing bar to build the frame temporarily in addition, carries out the assistance-localization real-time, and these two kinds of prefabricated box culvert steel bar net rack ligature modes work efficiency is low to reinforcing bar and rack have a basis weight, and the artifical location ligature of lifting can produce the operation inconvenient, the error is big, workman's working strength is big, cause the industrial injury scheduling problem easily. Through the prefabricated box culvert reinforcing bar net rack positioner of application, can effectively solve the ligature operation inconvenience, the big problem of ligature size error.

Therefore, it is necessary to provide a new device for binding and positioning a steel bar net rack to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the research and development purpose is in order to solve the problem of lifting the location when prefabricated box culvert reinforcing bar and rack ligature, has given about in the following the utility model discloses a brief summary to provide about the utility model discloses a basic understanding of some aspects. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention.

The technical scheme of the utility model:

prefabricated box culvert reinforcing bar rack ligature positioner, including door type support, first lead screw, second lead screw and adjustable bracket, both ends are installed on door type support through the bearing cooperation respectively about first lead screw and the second lead screw, and equal screw-thread fit installs adjustable bracket on first lead screw and the second lead screw, treats that the ligature reinforcing bar places on adjustable bracket to with rack ligature installation.

The utility model discloses a two highly can adjust simultaneously of treating the ligature reinforcing bar on solving first lead screw and second lead screw to keep treating the unchangeable problem of vertical relative distance between the ligature reinforcing bar, propose the technical scheme of the utility model be:

prefabricated box culvert reinforcing bar rack ligature positioner, including door type support, first lead screw, second lead screw and adjustable bracket, both ends are installed on door type support through the bearing cooperation respectively about first lead screw and the second lead screw, and equal screw-thread fit installs adjustable bracket on first lead screw and the second lead screw, treats that the ligature reinforcing bar places on adjustable bracket to with rack ligature installation.

Preferably: the automatic transmission mechanism is characterized by further comprising a rotating motor, a driving bevel gear, a first driven bevel gear, a second driven bevel gear, a third driven bevel gear and a rotating shaft, wherein the rotating motor is installed at the bottom of the door-shaped support, the driving bevel gear is installed at the output end of the rotating motor, one end of the rotating shaft is fixedly installed in the driving bevel gear, the other end of the rotating shaft is installed at the bottom of the door-shaped support through a bearing seat, the first driven bevel gear is installed on the rotating shaft, the second driven bevel gear and the third driven bevel gear are installed at the bottoms of the first screw rod and the second screw rod respectively, the driving bevel gear is meshed with the second driven bevel gear, and the first driven bevel gear is meshed with the third driven bevel gear.

The utility model discloses a solve every vertical all fine setting's of height problem of treating the ligature reinforcing bar, its technical scheme is:

prefabricated box culvert reinforcing bar rack ligature positioner, including door type support, first lead screw, second lead screw and adjustable bracket, both ends are installed on door type support through the bearing cooperation respectively about first lead screw and the second lead screw, and equal screw-thread fit installs adjustable bracket on first lead screw and the second lead screw, treats that the ligature reinforcing bar places on adjustable bracket to with rack ligature installation.

Preferably: the automatic transmission mechanism is characterized by further comprising a rotating motor, a driving bevel gear, a first driven bevel gear, a second driven bevel gear, a third driven bevel gear and a rotating shaft, wherein the rotating motor is installed at the bottom of the door-shaped support, the driving bevel gear is installed at the output end of the rotating motor, one end of the rotating shaft is fixedly installed in the driving bevel gear, the other end of the rotating shaft is installed at the bottom of the door-shaped support through a bearing seat, the first driven bevel gear is installed on the rotating shaft, the second driven bevel gear and the third driven bevel gear are installed at the bottoms of the first screw rod and the second screw rod respectively, the driving bevel gear is meshed with the second driven bevel gear, and the first driven bevel gear is meshed with the third driven bevel gear.

Preferably: the adjustable bracket comprises a lifting slide block, a regulating block, a positioning block, a spring piece and a steel bar bracket, wherein a regulating threaded hole and a lifting threaded hole are processed on the lifting slide block, the regulating threaded hole and the lifting threaded hole are communicated, the lifting slide block is in threaded fit with a first lead screw through the lifting threaded hole, the middle part of the regulating block is in threaded fit with the first lead screw, the outer side wall of the lower end of the regulating block is in threaded fit with the lifting slide block through the regulating threaded hole, a plurality of positioning grooves distributed circumferentially are processed on the outer side wall of the top of the regulating block, the middle part of the positioning block is hinged to be installed on the outer side of the lifting slide block, the upper end of the positioning block is clamped in the positioning grooves, the positioning block is installed in contact with the spring piece, the spring piece is installed on the outer side wall of the lifting slide block, and the steel bar bracket is installed on the lifting slide block.

Preferably: the reinforcing steel bar bracket is provided with a groove, and reinforcing steel bars to be bound are placed in the groove.

The utility model discloses following beneficial effect has:

1. the utility model discloses a prefabricated box culvert reinforcing bar rack ligature positioner, when treating ligature reinforcing bar and rack ligature, need effectively ligature, can fix the reinforcing bar in the horizontal direction of rack through adjustable bracket, convenient operation when ligature vertical reinforcing bar, size control is accurate;

2. the utility model discloses a prefabricated box culvert steel bar net rack ligature positioner, greatly reduced workman's intensity of labour, the effectual less condition of work accidental injury, the steel bar ligature in-process need not the manual work and lifts the location ligature, can realize many people independent operation simultaneously. The binding efficiency per day is greatly improved by the positioning device;

3. the utility model discloses a prefabricated box culvert reinforcement rack ligature positioner, have two kinds of regulation modes, one kind is that the height of all waiting to ligature reinforcing bars can be adjusted simultaneously, and keep waiting to ligature between the reinforcing bar vertical relative distance unchangeable, the other kind is that the vertical height of every waiting to ligature reinforcing bar can be finely tuned, makes the regulation mode of structure more nimble like this, is suitable for various different job sites, and the location is also more accurate;

4. the utility model discloses a prefabricated box culvert reinforcement net rack ligature positioner simple structure, design benefit, easy dismounting, equipment are firm, low cost, are suitable for using widely.

Drawings

FIG. 1 is a schematic structural diagram of a prefabricated box culvert reinforced net rack binding and positioning device;

FIG. 2 is a schematic view of the adjustable bracket with the positioning block open;

FIG. 3 is a schematic view of the positioning block of the adjustable bracket in locked configuration;

in the figure, 0-steel bars to be bound, 0-1-net rack, 1-door-shaped support, 2-first screw rod, 3-second screw rod, 4-adjustable bracket, 5-rotating motor, 6-driving bevel gear, 7-first driven bevel gear, 8-second driven bevel gear, 9-third driven bevel gear, 10-rotating shaft, 41-lifting slide block, 42-adjusting block, 43-positioning block, 44-spring leaf, 45-steel bar bracket, 411-adjusting threaded hole, 412-lifting threaded hole and 421-positioning groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The utility model discloses the connection that mentions divide into fixed connection and can dismantle the connection, fixed connection is for the conventional fixed connection mode such as undetachable connection including but not limited to hem connection, rivet connection, adhesive connection and welded connection, can dismantle the connection including but not limited to conventional dismantlement modes such as threaded connection, buckle connection, pin joint and hinged joint, when not clearly prescribing a limit to concrete connection mode, acquiesces to always can find at least one kind of connected mode in current connected mode and can realize this function, and the technical staff in the art can select by oneself as required. For example: the fixed connection selects welding connection, and the detachable connection selects hinge connection.

The first embodiment is as follows: the embodiment is described by combining with fig. 1, the prefabricated box culvert reinforced net rack binding and positioning device of the embodiment comprises a door-shaped support 1, a first screw rod 2, a second screw rod 3 and an adjustable bracket 4, the upper end and the lower end of the first screw rod 2 and the second screw rod 3 are respectively installed on the door-shaped support 1 through bearings in a matching way, the adjustable bracket 4 is installed on the first screw rod 2 and the second screw rod 3 in a threaded matching way, a steel bar 0 to be bound is placed on the adjustable bracket 4, and is bound and installed with a net rack 0-1, when binding, the net rack 0-1 can be vertically erected on the side surface of the steel bar 0 to be bound, the height adjustment of the adjustable bracket 4 can be realized by rotating the first screw rod 2 and the second screw rod 3, the locking and positioning of the first screw rod 2 and the second screw rod 3 can be realized by adding an existing rotary locking structure at the end parts of the first screw rod 2 and the second screw rod 3.

The second embodiment is as follows: the embodiment is described with reference to fig. 1, and based on the first embodiment, the prefabricated box culvert steel bar net rack binding and positioning device of the embodiment further comprises a rotating motor 5, a driving bevel gear 6, a first driven bevel gear 7, a second driven bevel gear 8, a third driven bevel gear 9 and a rotating shaft 10, wherein the rotating motor 5 is installed at the bottom of the door-shaped support 1, the driving bevel gear 6 is installed at the output end of the rotating motor 5, one end of the rotating shaft 10 is fixedly installed in the driving bevel gear 6, the other end of the rotating shaft 10 is installed at the bottom of the door-shaped support 1 through a bearing seat, the first driven bevel gear 7 is installed on the rotating shaft 10, the second driven bevel gear 8 and the third driven bevel gear 9 are respectively installed at the bottoms of the first screw rod 2 and the second screw rod 3, the driving bevel gear 6 is engaged with the second driven bevel gear 8, the first driven bevel gear 7 is engaged with the third driven bevel gear 9, the rotating motor 5 drives the driving bevel gear 6 to rotate, the first driven bevel gear 7 rotates synchronously with the driving bevel gear 6 through the rotating shaft 10, the driving bevel gear 6 drives the second driven bevel gear 8 to rotate, the first driven bevel gear 7 drives the third driven bevel gear 9 to rotate, the adjustable brackets 4 on the first screw rod 2 and the second screw rod 3 are respectively under the action of the second driven bevel gear 8 and the third driven bevel gear 9, the vertical direction and the simultaneous up-and-down motion are realized by controlling the forward and reverse rotation of the rotating motor 5, when in use, the device is used in parallel at least two sets which are respectively arranged at two ends of a steel bar 0 to be bound, or one end of the steel bar 0 to be bound is arranged on the device, the other end is fixed, the purpose is to limit the adjustable bracket 4 in a horizontal direction, and the adjustable bracket 4 is prevented from rotating with the first screw rod 2 and the second screw rod 3, the purpose of lifting adjustment cannot be realized.

The third concrete implementation mode: the embodiment is described with reference to fig. 1 to 3, the prefabricated box culvert reinforced net rack binding and positioning device of the embodiment includes an adjustable bracket 4, an adjusting block 42, a positioning block 43, a spring leaf 44 and a reinforced bracket 45, an adjusting threaded hole 411 and an elevating threaded hole 412 are processed on the adjustable bracket 41, the adjusting threaded hole 411 is communicated with the elevating threaded hole 412, the elevating slider 41 is in threaded fit with a first lead screw 2 or a second lead screw 3 through the elevating threaded hole 412, the middle part of the adjusting block 42 is in threaded fit with the first lead screw 2 or the second lead screw 3, the outer side wall of the lower end of the adjusting block 42 is in threaded fit with the elevating slider 41 through the adjusting threaded hole 411, a plurality of positioning grooves 421 distributed circumferentially are processed on the outer side wall of the top of the adjusting block 42, the middle part of the positioning block 43 is hinged to be installed on the outer side of the elevating slider 41, the upper end of the positioning block 43 is clamped in the positioning grooves 421, the positioning block 43 is installed in contact with the spring leaf 44, the spring piece 44 is installed on the outer side wall of the lifting slide block 41, the reinforcing steel bar bracket 45 is installed on the lifting slide block 41, when adjustment is needed, the lower end of the positioning block 43 is manually pressed, the state is shown in fig. 2, the positioning block 43 is separated from the positioning groove 421, the adjusting block 42 is rotated, movement of the lifting slide block 41 in the vertical direction is achieved, and therefore the purpose of fine adjustment of the height is achieved, when adjustment is not needed, the upper end portion of the positioning block 43 is always clamped inside the positioning groove 421 due to the effect of the spring piece 44, the adjusting block 42 cannot rotate, locking is achieved, and the state is shown in fig. 3.

The fourth concrete implementation mode: the embodiment is described with reference to fig. 1, and the prefabricated box culvert reinforcement grid frame binding and positioning device of the embodiment is characterized in that a groove is processed on the reinforcement bracket 45, and the steel bars to be bound 0 are placed in the groove, so that the steel bars to be bound 0 are prevented from sliding and falling off.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

It should be noted that, in the above embodiments, as long as the technical solutions can be aligned and combined without contradiction, those skilled in the art can exhaust all possibilities according to the mathematical knowledge of the alignment and combination, and therefore, the present invention does not describe the technical solutions after alignment and combination one by one, but it should be understood that the technical solutions after alignment and combination have been disclosed by the present invention.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. Prefabricated box culvert reinforcing bar net rack ligature positioner, its characterized in that: the adjustable binding device comprises a door-shaped support (1), a first lead screw (2), a second lead screw (3) and an adjustable bracket (4), wherein the upper end and the lower end of the first lead screw (2) and the lower end of the second lead screw (3) are respectively installed on the door-shaped support (1) through bearing matching, the adjustable bracket (4) is installed on the first lead screw (2) and the second lead screw (3) in a threaded matching mode, a binding reinforcing steel bar (0) is placed on the adjustable bracket (4), and the binding mounting is carried out with a net rack (0-1).

2. The prefabricated box culvert reinforced net rack binding and positioning device of claim 1, wherein: also comprises a rotating motor (5), a driving bevel gear (6), a first driven bevel gear (7), a second driven bevel gear (8), a third driven bevel gear (9) and a rotating shaft (10), rotating electrical machines (5) are installed to door type support (1) bottom, driving bevel gear (6) are installed to rotating electrical machines (5) output, rotation axis (10) one end fixed mounting is in driving bevel gear (6), rotation axis (10) other end passes through the bearing frame and installs in door type support (1) bottom, install first driven bevel gear (7) on rotation axis (10), second driven bevel gear (8) and third driven bevel gear (9) are installed respectively to first lead screw (2) and second lead screw (3) bottom, driving bevel gear (6) and second driven bevel gear (8) meshing, first driven bevel gear (7) and third driven bevel gear (9) meshing.

3. The prefabricated box culvert reinforced net rack binding and positioning device according to claim 1 or 2, characterized in that: the adjustable bracket (4) comprises a lifting slide block (41), an adjusting block (42), a positioning block (43), a spring leaf (44) and a steel bar bracket (45), an adjusting threaded hole (411) and a lifting threaded hole (412) are processed on the lifting slide block (41), the adjusting threaded hole (411) is communicated with the lifting threaded hole (412), the lifting slide block (41) is in threaded fit with a first screw rod (2) through the lifting threaded hole (412), the middle part of the adjusting block (42) is in threaded fit with the first screw rod (2), the outer side wall of the lower end of the adjusting block (42) is in threaded fit with the lifting slide block (41) through the adjusting threaded hole (411), a plurality of positioning grooves (421) distributed circumferentially are processed on the outer side wall of the top of the adjusting block (42), the middle part of the positioning block (43) is hinged and installed on the outer side of the lifting slide block (41), the upper end of the positioning block (43) is clamped in the positioning grooves (421), and the positioning block (43) is installed in contact with the spring leaf (44), the spring piece (44) is arranged on the outer side wall of the lifting slide block (41), and the steel bar bracket (45) is arranged on the lifting slide block (41).

4. The prefabricated box culvert reinforced net rack binding and positioning device of claim 3, wherein: the reinforcing steel bar bracket (45) is provided with a groove, and the reinforcing steel bar (0) to be bound is placed in the groove.

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