CN220908154U - Pier body reinforcing bar positioning fixture - Google Patents
Pier body reinforcing bar positioning fixture Download PDFInfo
- Publication number
- CN220908154U CN220908154U CN202322115191.3U CN202322115191U CN220908154U CN 220908154 U CN220908154 U CN 220908154U CN 202322115191 U CN202322115191 U CN 202322115191U CN 220908154 U CN220908154 U CN 220908154U
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- steel bar
- plate
- sliding
- bar positioning
- clamping plates
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- 230000003014 reinforcing effect Effects 0.000 title claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 67
- 239000010959 steel Substances 0.000 claims abstract description 67
- 238000010276 construction Methods 0.000 abstract description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model provides a pier body steel bar positioning fixture, which belongs to the technical field of bridge pier body pouring, and comprises a steel bar positioning plate, wherein the two sides of the steel bar positioning plate are U-shaped plate structures, and two bulges which are arranged at intervals in the front-back direction and protrude inwards are arranged on the steel bar positioning plate; a limit groove is formed in the steel bar positioning plate, the limit groove extends up and down in the steel bar positioning plate, at least one sliding block is slidably arranged in the limit groove, a sliding plate is fixedly arranged at the top of the sliding block, and the bottom of the sliding plate is slidably abutted to the surface of the steel bar positioning plate; the sliding block is inserted into the limit groove, so that the sliding plate is in contact with the surface of the steel bar locating plate, the two clamping plates are driven to move relatively through the translation mechanism, the clamping plates clamp the steel bar frame, the steel bar locating plate is fixed on the steel bar frame, the steel bar locating plate is conveniently installed on the steel bar frame, meanwhile, the number of required clamping tools can be adjusted according to the size and the shape of the steel bar locating plate, the construction cost is saved, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of bridge pier body pouring, and particularly relates to a pier body steel bar positioning fixture.
Background
In bridge engineering, a pier is used as an important component of a bridge and mainly comprises a bearing platform, a pier body and a beam cover, wherein accurate installation of pier body reinforcing steel bars is a key point for ensuring the thickness of a pier body reinforcing steel bar protection layer and the construction quality of the pier body. In the prior art, the pier body steel bars are positioned mainly by means of manual mode, the outside of the positioning plate is connected with the fixed frame through the screws, the fixed frame is connected with the steel bar frame through the screws, the installation process is too complicated, the disassembly is inconvenient after the use is finished, the pier body steel bars cannot be effectively prevented from inclining out, the construction qualification rate of the pier body steel bars is reduced, the construction period and the cost are increased, the bridge stress structure is influenced, and the service life of the bridge is shortened.
Disclosure of utility model
The utility model aims to provide a pier body steel bar positioning fixture, and aims to solve the problems that in the prior art, a pier body steel bar positioning plate is fixed with the surface of a steel bar frame mainly by means of screws, the installation process is complicated, and the pier body steel bar positioning fixture is inconvenient to detach after being used.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a pier body rebar positioning fixture comprising: the steel bar positioning plate is of a U-shaped plate structure on two sides, and two protrusions which are arranged at intervals front and back and protrude inwards are arranged on the steel bar positioning plate;
A limit groove is formed in the steel bar positioning plate, the limit groove extends up and down in the steel bar positioning plate, at least one sliding block is slidably arranged in the limit groove, a sliding plate is fixedly arranged at the top of the sliding block, and the bottom of the sliding plate is slidably abutted to the surface of the steel bar positioning plate;
The sliding plate is provided with sliding grooves which are arranged at intervals from front to back, the sliding grooves penetrate through the inside of the sliding plate up and down, clamping plates are arranged on the sliding grooves in a sliding mode, sliding rails are fixedly arranged on the left side and the right side of the clamping plates, the sliding rails extend in the left-right direction of the clamping plates, the sliding plates are provided with guide rails which are matched with the sliding rails, the height of the clamping plates is higher than that of the steel bar positioning plates, and the bottoms of the clamping plates extend out of the bottoms of the steel bar positioning plates;
The slide is inside to be offered and to link up around the first through-hole, and first through-hole is inside to be equipped with translation mechanism, and translation mechanism is connected with splint, and translation mechanism can drive two splint and carry out the back-and-forth opposite or relative movement in the spout.
As one preferable mode of the utility model, the translation mechanism comprises a rotating shaft rotatably connected in the first through hole, threads with opposite rotation directions are arranged at the front end and the rear end of the rotating shaft, the threads extend in the front-rear direction on the rotating shaft, and the threads are respectively in threaded connection with corresponding clamping plates;
The sliding plate is characterized in that a through groove is formed in the sliding plate and extends back and forth in the sliding plate, the through groove is communicated with the first through hole, and a driving mechanism is arranged in the through groove and used for driving the rotating shaft to rotate.
As one preferable mode of the utility model, the driving mechanism comprises a worm wheel which is rotatably connected in the through groove, and the worm wheel is fixedly connected with the rotating shaft;
the inside second through-hole of having seted up of slide, the second through-hole is linked together with logical groove, the second through-hole with the second through-hole extends about the slide is inside, the inside worm that is equipped with of second through-hole, the worm extends about the inside of second through-hole, worm one end rotates and wears out the slide outside.
Preferably, a nut is fixedly arranged at one end of the worm extending out of the sliding plate.
As one preferable mode of the utility model, clamping blocks are fixedly arranged on opposite sides of the bottoms of the two clamping plates, and extend in the left-right direction on the clamping plates;
The trapezoid groove is formed in one side, opposite to the two clamping blocks, of the two clamping blocks, and the trapezoid groove extends on the clamping blocks along the left-right direction.
Preferably, the clamping plate is provided with anti-skid patterns.
Compared with the prior art, the utility model has the beneficial effects that:
This pier shaft reinforcing bar positioning fixture inserts the spacing groove with the slider in, makes slide and reinforcing bar locating plate surface inconsistent, drives two splint through translation mechanism and carries out relative movement, and splint press from both sides tightly the reinforcing bar frame to fix the reinforcing bar locating plate on the reinforcing bar frame, conveniently install the reinforcing bar locating plate on the reinforcing bar frame, can practice thrift construction cost according to the quantity of the required fixture of size and the shape adjustment of reinforcing bar locating plate simultaneously, improved work efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
FIG. 2 is a schematic perspective view of a skateboard according to an embodiment of the present utility model;
FIG. 3 is a front view of a skateboard in accordance with an embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of the structure A-A of FIG. 3;
FIG. 5 is a side view of a skateboard in accordance with an embodiment of the present utility model;
FIG. 6 is a schematic cross-sectional view of the structure B-B in FIG. 5.
In the figure: 10. a steel bar positioning plate; 11. a limit groove; 12. a slide block; 13. a slide plate; 131. a chute; 132. a clamping plate; 133. clamping blocks; 14. a protrusion; 15. a slide rail; 151. a guide rail; 21. a rotating shaft; 22. a thread; 23. a worm wheel; 24. a worm; 25. and (5) a screw cap.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides the following technical solutions: a pier body rebar positioning fixture comprising: the steel bar positioning plate 10, the steel bar positioning plate 10 is U-shaped plate-shaped structure for both sides, is equipped with two front and back interval setting and inwards protruding arch 14 on the steel bar positioning plate 10, and the steel bar positioning plate 10 sets up on the steel bar frame, and the inside pier shaft reinforcing bar that is used for setting up of steel bar positioning plate 10, the shape of steel bar positioning plate 10 can be adjusted according to the shape of pier shaft.
The steel bar positioning plate 10 is internally provided with a limiting groove 11, the limiting groove 11 extends up and down in the steel bar positioning plate 10, at least one sliding block 12 is slidably arranged in the limiting groove 11, and the number of the sliding blocks 12 can be adjusted according to the shape and the size of the steel bar positioning plate 10.
Referring to fig. 1-4, a sliding plate 13 is fixedly arranged at the top of a sliding block 12, and the bottom of the sliding plate 13 is in sliding contact with the surface of a steel bar positioning plate 10, so that the sliding plate 13 can slide on the upper surface of the steel bar positioning plate 10, and meanwhile, a limiting groove 11 limits the sliding plate 13; the slide plate 13 is provided with the slide grooves 131 which are arranged at intervals from front to back, the slide grooves 131 penetrate through the slide plate 13 up and down, the slide grooves 131 are provided with the clamping plates 132 in a sliding mode, the height of the clamping plates 132 is higher than that of the steel bar positioning plate 10, and the bottoms of the clamping plates 132 extend out of the bottoms of the steel bar positioning plate 10, so that the clamping plates 132 can be in contact with a steel bar frame, and the steel bar positioning plate 10 can be positioned better.
Clamping blocks 133 are fixedly arranged on the opposite sides of the bottoms of the two clamping plates 132, and the clamping blocks 133 extend on the clamping plates 132 along the left-right direction; the two clamping blocks 133 simultaneously move relatively in the chute 131, so that the steel bar frame can be clamped, and the clamping plate 132 is provided with anti-skid patterns; the trapezoidal groove is formed in one side opposite to the two clamping blocks 133, the trapezoidal groove extends on the clamping blocks 133 along the left-right direction, and the trapezoidal groove is convenient to clamp the steel bar frame.
Referring to fig. 1-4, the left and right sides of the clamping plate 132 are fixedly provided with sliding rails 15, the sliding rails 15 extend in the left and right directions of the clamping plate 132, the sliding plate 13 is provided with a guide rail 151 adapted to the sliding rails 15, and the guide rail 151 and the sliding rails 15 are mutually adapted to enable the sliding plate 13 to slide in the sliding groove 131.
The slide 13 is inside to be offered the first through-hole that link up from top to bottom, and first through-hole is inside to be equipped with translation mechanism, and translation mechanism is connected with splint 132, and translation mechanism can drive two splint 132 and carry out back-and-forth opposite direction or relative movement in spout 131, and two splint 132 can drive two clamp splice 133 and carry out relative movement simultaneously, and two clamp splice 133 press from both sides the steel reinforcement frame to fix reinforcing bar locating plate 10.
Referring to fig. 1-4, the translation mechanism includes a rotating shaft 21 rotatably connected in the first through hole, threads 22 with opposite screw threads are disposed at front and rear ends of the rotating shaft 21, the threads 22 extend on the rotating shaft 21 along the front and rear directions, and the threads 22 are respectively in threaded connection with corresponding clamping plates 132.
The rotation shaft 21 can drive the screw threads 22 to rotate, and the corresponding screw threads 22 rotate in opposite directions, so that the two clamping plates 132 can be driven to move relatively or oppositely at the same time.
The slide 13 is internally provided with a through groove, the through groove extends back and forth in the slide 13, the through groove is communicated with the first through hole, and a driving mechanism is arranged in the through groove and used for driving the rotating shaft 21 to rotate.
The driving mechanism comprises a worm wheel 23 rotatably connected in the through groove, and the worm wheel 23 is fixedly connected with the rotating shaft 21; the worm wheel 23 rotates to drive the rotation shaft 21 to rotate.
The second through hole is formed in the sliding plate 13 and is communicated with the through groove, the second through hole and the second through hole extend left and right in the sliding plate 13, the worm 24 is arranged in the second through hole, the worm 24 extends left and right in the second through hole, one end of the worm 24 rotates to penetrate out of the sliding plate 13, and a nut 25 is fixedly arranged at one end of the worm 24 extending out of the sliding plate 13.
The nut 25 is screwed by a wrench, the nut 25 can drive the worm 24 to rotate, the worm 24 drives the worm wheel 23 to rotate, the worm wheel 23 drives the rotating shaft 21 to rotate, the rotating shaft 21 drives the thread 22 to rotate, and the thread 22 drives the two clamping plates 132 to move relatively or oppositely at the same time.
Referring to fig. 1-4, the principle of operation is: when the steel bar positioning plate is used, the sliding block 12 is inserted into the limiting groove 11, the sliding block 12 is abutted with the bottom of the limiting groove 11, meanwhile, the bottom of the sliding plate 13 is in sliding abutment with the surface of the steel bar positioning plate 10, the position of the sliding plate 13 on the steel bar positioning plate 10 can be adjusted according to the size and the shape of the steel bar positioning plate 10, and the number of the sliding plates 13 can be adjusted according to the size and the shape of the steel bar positioning plate 10.
After the position of the slide plate 13 is determined, a nut 25 is screwed by a wrench, the nut 25 drives a worm 24 to rotate, the worm 24 drives a worm wheel 23 to rotate, the worm wheel 23 drives a rotating shaft 21 to rotate, and the rotating shaft 21 drives a thread 22 to rotate.
Because the corresponding screw threads 22 rotate in opposite directions, the two clamping plates 132 can be driven to move relatively simultaneously, and the steel bar frame is clamped by the trapezoid grooves on the two clamping plates 132, so that the steel bar positioning plate 10 is fixed on the steel bar frame.
After the use is accomplished, when dismantling, reverse rotation nut 25, nut 25 drive worm 24 and rotate in the opposite direction, worm 24 drives pivot 21 through worm wheel 23 and rotates, pivot 21 drives two splint 132 through screw 22 and carries out the opposite direction and remove, no longer press from both sides tightly the steel bar frame, then, with slide 13 follow spacing groove 11 can, easy to assemble and dismantle, can adjust the quantity of fixture according to the size, the shape of reinforcing bar locating plate 10 simultaneously, practiced thrift construction cost, improved work efficiency.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Pier shaft reinforcing bar positioning fixture, its characterized in that includes: the steel bar positioning plate (10), the steel bar positioning plate (10) is of a U-shaped plate structure on two sides, and two protrusions (14) which are arranged at intervals front and back and protrude inwards are arranged on the steel bar positioning plate (10);
A limit groove (11) is formed in the steel bar positioning plate (10), the limit groove (11) extends up and down in the steel bar positioning plate (10), at least one sliding block (12) is arranged in the limit groove (11) in a sliding mode, a sliding plate (13) is fixedly arranged at the top of the sliding block (12), and the bottom of the sliding plate (13) is in sliding abutting connection with the surface of the steel bar positioning plate (10);
the sliding plate (13) is provided with sliding grooves (131) which are arranged at intervals from front to back, the sliding grooves (131) are communicated up and down in the sliding plate (13), clamping plates (132) are arranged on the sliding grooves (131) in a sliding mode, sliding rails (15) are fixedly arranged on the left side and the right side of the clamping plates (132), the sliding rails (15) extend in the left-right direction of the clamping plates (132), the sliding plate (13) is provided with guide rails (151) which are matched with the sliding rails (15), the height of the clamping plates (132) is higher than that of the steel bar positioning plate (10), and the bottoms of the clamping plates (132) extend out of the bottoms of the steel bar positioning plate (10);
The sliding plate (13) is internally provided with a first through hole which is communicated back and forth, a translation mechanism is arranged in the first through hole and connected with the clamping plates (132), and the translation mechanism can drive the two clamping plates (132) to move back and forth in the sliding groove (131) in opposite directions or relatively.
2. The pier body rebar positioning jig of claim 1, wherein: the translation mechanism comprises a rotating shaft (21) rotatably connected in the first through hole, threads (22) with opposite screw threads are arranged at the front end and the rear end of the rotating shaft (21), the threads (22) extend on the rotating shaft (21) along the front-rear direction, and the threads (22) are respectively in threaded connection with corresponding clamping plates (132);
The sliding plate (13) is internally provided with a through groove, the through groove extends back and forth in the sliding plate (13), the through groove is communicated with the first through hole, and a driving mechanism is arranged in the through groove and used for driving the rotating shaft (21) to rotate.
3. The pier body rebar positioning jig of claim 2, wherein: the driving mechanism comprises a worm wheel (23) rotatably connected in the through groove, and the worm wheel (23) is fixedly connected with the rotating shaft (21);
The sliding plate (13) is internally provided with a second through hole, the second through hole is communicated with the through groove, the second through hole and the second through hole extend left and right in the sliding plate (13), a worm (24) is arranged in the second through hole, the worm (24) extends left and right in the second through hole, and one end of the worm (24) rotates to penetrate out of the sliding plate (13).
4. A pier body rebar positioning jig according to claim 3, wherein: one end of the worm (24) extending out of the sliding plate (13) is fixedly provided with a screw cap (25).
5. The pier body rebar positioning jig of claim 1, wherein: clamping blocks (133) are fixedly arranged on one side opposite to the bottoms of the two clamping plates (132), and the clamping blocks (133) extend in the left-right direction on the clamping plates (132);
the trapezoid grooves are formed in one side, opposite to the two clamping blocks (133), of the clamping blocks (133), and extend in the left-right direction.
6. The pier body rebar positioning jig of claim 5, wherein: the clamping plate (132) is provided with anti-skid patterns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322115191.3U CN220908154U (en) | 2023-08-08 | 2023-08-08 | Pier body reinforcing bar positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322115191.3U CN220908154U (en) | 2023-08-08 | 2023-08-08 | Pier body reinforcing bar positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220908154U true CN220908154U (en) | 2024-05-07 |
Family
ID=90915899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322115191.3U Active CN220908154U (en) | 2023-08-08 | 2023-08-08 | Pier body reinforcing bar positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220908154U (en) |
-
2023
- 2023-08-08 CN CN202322115191.3U patent/CN220908154U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |