CN219010961U - Accurate positioning jig frame for box girder guardrail steel bars - Google Patents
Accurate positioning jig frame for box girder guardrail steel bars Download PDFInfo
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- CN219010961U CN219010961U CN202223026438.6U CN202223026438U CN219010961U CN 219010961 U CN219010961 U CN 219010961U CN 202223026438 U CN202223026438 U CN 202223026438U CN 219010961 U CN219010961 U CN 219010961U
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- box girder
- steel bar
- bar positioning
- jig
- guardrail
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Abstract
The utility model discloses an accurate positioning jig for a box girder guardrail steel bar, which comprises a box girder jig body, wherein travelling platforms are respectively arranged at the tops of two sides of the box girder jig body, protective barriers are fixed on the side surfaces of two sides of the box girder jig body, a box girder guardrail steel bar positioning plate is arranged on one side of each travelling platform, box girder guardrail steel bar positioning grooves are formed in the box girder guardrail steel bar positioning plate at equal intervals, and a ladder stand is respectively arranged at two sides of one end of the box girder jig body and matched with the travelling platforms; the box girder tire frame body is provided with the box girder guardrail steel bar positioning plate, and the position and the distance of the box girder guardrail steel bars can be determined in the stage of rolling the box girder steel bar cage through the box girder guardrail steel bar positioning grooves formed in the box girder guardrail steel bar positioning plate, so that the overlarge errors of the position and the distance of the box girder guardrail steel bars are avoided.
Description
Technical Field
The utility model relates to the technical field of box girder jig frames, in particular to a box girder guardrail steel bar accurate positioning jig frame.
Background
The box girder is one of the girders in bridge engineering, the inside is hollow, flanges are arranged on two sides of the upper part, and the box girder is similar to a box, so that the name is obtained, and the box girder jig frame is an important tool for producing the prefabricated box girder.
The box girder guardrail steel bar is an important component preset inside the box girder and used for connecting guardrails and guaranteeing the strength of guardrails, and the existing box girder jig frame is not generally provided with a structure for positioning the box girder guardrail steel bar, so that the arrangement and spacing errors of the box girder guardrail steel bar are larger.
Disclosure of Invention
The utility model aims to provide a box girder guardrail steel bar accurate positioning jig frame so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a case roof beam guardrail reinforcing bar accurate positioning bed-jig, includes case roof beam bed-jig body, the both sides top of case roof beam bed-jig body respectively is provided with a walking platform, be fixed with the rail guard on the both sides side of case roof beam bed-jig body, one side of walking platform is provided with case roof beam guardrail reinforcing bar locating plate, equidistant case roof beam guardrail reinforcing bar constant head tank of having seted up on the case roof beam guardrail reinforcing bar locating plate, the one end both sides of case roof beam bed-jig body respectively are provided with a cat ladder, cat ladder and walking platform cooperation.
Preferably, the bottom of the box girder guardrail steel bar positioning plate is fixedly provided with an inserted bar, the upper part of the box girder jig frame body is provided with an inserting hole, and the box girder guardrail steel bar positioning plate is in plug-in connection with the box girder jig frame body.
Preferably, the box girder bed-jig body comprises triangle side subassembly, box girder body reinforcing bar positioning mechanism, floorbar and back timber, triangle side subassembly sets up to a plurality of equidistant settings, the floorbar is fixed in the bottom of triangle side subassembly, the top at triangle side subassembly is fixed to the back timber, the jack is seted up on the back timber, and the both sides of every triangle side subassembly respectively are provided with a box girder body reinforcing bar positioning mechanism.
Preferably, the box girder body steel bar positioning mechanism comprises thread bush, box girder body steel bar positioning rod, locating lever mount pad and connecting rod, box girder body steel bar positioning rod sets up to a plurality of and by vertical interval setting, the connecting rod sets up in the one end of box girder body steel bar positioning rod and connects all box girder body steel bar positioning rod, is provided with the external screw thread on the box girder body steel bar positioning rod that is located the intermediate position, the thread bush is established on the box girder body steel bar positioning rod that has the external screw thread, all is equipped with the locating lever mount pad on every box girder body steel bar positioning rod.
Preferably, the top of the triangle side edge component is also provided with a walking platform supporting frame, and the walking platform supporting frame and the triangle side edge component are of an integrated structure.
Compared with the prior art, the utility model has the beneficial effects that: the box girder tire frame body is provided with the box girder guardrail steel bar positioning plate, and the position and the distance of the box girder guardrail steel bars can be determined in the stage of rolling the box girder steel bar cage through the box girder guardrail steel bar positioning grooves formed in the box girder guardrail steel bar positioning plate, so that the overlarge errors of the positions and the distances of the box girder guardrail steel bars are avoided;
the bottom of the box girder guardrail steel bar positioning plate is provided with the inserted bars, and the upper part of the box girder jig frame body is provided with the insertion holes, so that the box girder guardrail steel bar positioning plate is connected with the box girder jig frame body in an inserted manner, the disassembly and the assembly of the box girder guardrail steel bar positioning plate are convenient, and the box girder guardrail steel bar positioning plates with different specifications are convenient to replace;
the box girder body steel bar positioning mechanism can move all the box girder body steel bar positioning rods connected with the box girder body steel bar positioning mechanisms through the control connecting rods, is more convenient to use, and can control the extension amount of the box girder body steel bar positioning rods through adjusting the thread sleeves due to the fact that the box girder body steel bar positioning rods positioned in the middle position are provided with external threads and the thread sleeves are sleeved on the external threads.
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 view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the box girder carrier body of the present utility model;
FIG. 3 is a schematic structural view of the box girder guardrail steel bar locating plate of the present utility model;
fig. 4 is a schematic structural view of the box girder body reinforcement positioning mechanism of the present utility model.
In the figure: 1. a box girder bed-jig body; 2. a ladder stand; 3. a walking board; 4. a guard rail; 5. box girder guardrail steel bar positioning plate; 6. a jack; 7. a top beam; 8. triangle side edge components; 9. the steel bar positioning mechanism of the box girder body; 10. a bottom beam; 11. a walking platform support frame; 12. a thread sleeve; 13. a box girder guardrail steel bar positioning groove; 14. a rod; 15. a connecting rod; 16. a positioning rod mounting seat; 17. a steel bar positioning rod of the box girder body; 18. and (5) external threads.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1-4, in the embodiment of the utility model, a box girder guardrail steel bar accurate positioning jig comprises a box girder jig body 1, wherein traveling tables 3 are respectively arranged at the tops of two sides of the box girder jig body 1, protective fences 4 are fixed on two side surfaces of the box girder jig body 1, box girder guardrail steel bar positioning plates 5 are arranged on one side of each traveling table 3, box girder guardrail steel bar positioning grooves 13 are formed in the box girder guardrail steel bar positioning plates 5 at equal intervals, a ladder stand 2 is respectively arranged at two sides of one end of the box girder jig body 1, and the ladder stand 2 is matched with the traveling tables 3.
The bottom of the box girder guardrail steel bar positioning plate 5 is fixedly provided with an inserting rod 14, the upper part of the box girder jig frame body 1 is provided with an inserting hole 6, and the box girder guardrail steel bar positioning plate 5 is in plug-in connection with the box girder jig frame body 1.
The box girder jig frame body 1 is composed of a triangular side frame assembly 8, box girder body steel bar positioning mechanisms 9, bottom girders 10 and top girders 7, wherein the triangular side frame assembly 8 is arranged in a plurality of equidistant modes, the bottom girders 10 are fixed at the bottom of the triangular side frame assembly 8, the top girders 7 are fixed at the top of the triangular side frame assembly 8, jacks 6 are formed in the top girders 7, and two sides of each triangular side frame assembly 8 are respectively provided with one box girder body steel bar positioning mechanism 9.
The box girder body steel bar positioning mechanism 9 comprises a thread bush 12, a box girder body steel bar positioning rod 17, a positioning rod mounting seat 16 and a connecting rod 15, wherein the box girder body steel bar positioning rods 17 are arranged in a plurality and are arranged at intervals longitudinally, the connecting rod 15 is arranged at one end of the box girder body steel bar positioning rod 17 and is connected with the box girder body steel bar positioning rod 17, external threads 18 are arranged on the box girder body steel bar positioning rod 17 at the middle position, the thread bush 12 is sleeved on the box girder body steel bar positioning rod 17 with the external threads 18, and each box girder body steel bar positioning rod 17 is provided with the positioning rod mounting seat 16.
The top of the triangle side component 8 is also provided with a walking platform supporting frame 11, and the walking platform supporting frame 11 and the triangle side component 8 are of an integrated structure.
The working principle of the utility model is as follows: the box girder jig frame body 1 is provided with the box girder guardrail steel bar positioning plate 5, and the position and the distance of the box girder guardrail steel bars can be determined in the stage of rolling a box girder steel bar cage through the box girder guardrail steel bar positioning grooves 13 formed in the box girder guardrail steel bar positioning plate 5, so that overlarge errors of the positions and the distances of the box girder guardrail steel bars are avoided;
the bottom of the box girder guardrail steel bar positioning plate 5 is provided with the inserted link 14, and the upper part of the box girder jig frame body 1 is provided with the insertion hole 6, so that the box girder guardrail steel bar positioning plate 5 is connected with the box girder jig frame body 1 in an inserting way, the disassembly and the assembly of the box girder guardrail steel bar positioning plate 5 are convenient, and the box girder guardrail steel bar positioning plates 5 with different specifications are convenient to replace;
the box girder body steel bar positioning mechanism 9 can move all the box girder body steel bar positioning rods 17 connected with the box girder body steel bar positioning mechanisms through the control connecting rods 15, is more convenient to use, and can control the extension amount of the box girder body steel bar positioning rods 17 through adjusting the screw sleeves 12 due to the fact that the external screw threads 18 are arranged on the box girder body steel bar positioning rods 17 positioned in the middle position and the screw sleeves 12 are sleeved on the box girder body steel bar positioning rods 17.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a case roof beam guardrail reinforcing bar accurate positioning bed-jig, includes case roof beam bed-jig body (1), its characterized in that: the novel walking device is characterized in that walking platforms (3) are respectively arranged at the tops of two sides of the box girder jig frame body (1), protective barriers (4) are fixed on the side faces of two sides of the box girder jig frame body (1), box girder guardrail steel bar positioning plates (5) are arranged on one sides of the walking platforms (3), box girder guardrail steel bar positioning grooves (13) are formed in the box girder guardrail steel bar positioning plates (5) at equal intervals, a cat ladder (2) is respectively arranged on two sides of one end of the box girder jig frame body (1), and the cat ladder (2) is matched with the walking platforms (3).
2. The accurate positioning jig for the box girder guardrail steel bar according to claim 1, wherein: the bottom of the box girder guardrail steel bar locating plate (5) is fixedly provided with an inserting rod (14), an inserting hole (6) is formed in the upper portion of the box girder jig frame body (1), and the box girder guardrail steel bar locating plate (5) is in plug-in connection with the box girder jig frame body (1).
3. The accurate positioning jig for the box girder guardrail steel bar according to claim 2, wherein: the box girder bed-jig body (1) comprises triangle side subassembly (8), box girder body reinforcing bar positioning mechanism (9), roof beam (10) and back timber (7), triangle side subassembly (8) set up to a plurality of equidistant settings, roof beam (10) are fixed in the bottom of triangle side subassembly (8), top at triangle side subassembly (8) is fixed to back timber (7), jack (6) are seted up on back timber (7), and the both sides of every triangle side subassembly (8) are provided with a box girder body reinforcing bar positioning mechanism (9) respectively.
4. A box girder guardrail bar accurate positioning jig according to claim 3, characterized in that: the box girder body steel bar positioning mechanism (9) comprises thread bush (12), box girder body steel bar positioning rod (17), positioning rod mount pad (16) and connecting rod (15), box girder body steel bar positioning rod (17) set up to a plurality of and by vertical interval setting, connecting rod (15) set up in the one end of box girder body steel bar positioning rod (17) and connect all box girder body steel bar positioning rod (17), are provided with external screw thread (18) on box girder body steel bar positioning rod (17) that are located intermediate position, on box girder body steel bar positioning rod (17) that have external screw thread (18) are established to thread bush (12), all be equipped with positioning rod mount pad (16) on every box girder body steel bar positioning rod (17).
5. A box girder guardrail bar accurate positioning jig according to claim 3, characterized in that: the top of triangle side subassembly (8) still is provided with walking platform support frame (11), walking platform support frame (11) and triangle side subassembly (8) are integrated into one piece structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223026438.6U CN219010961U (en) | 2022-11-14 | 2022-11-14 | Accurate positioning jig frame for box girder guardrail steel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223026438.6U CN219010961U (en) | 2022-11-14 | 2022-11-14 | Accurate positioning jig frame for box girder guardrail steel bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219010961U true CN219010961U (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223026438.6U Active CN219010961U (en) | 2022-11-14 | 2022-11-14 | Accurate positioning jig frame for box girder guardrail steel bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219010961U (en) |
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2022
- 2022-11-14 CN CN202223026438.6U patent/CN219010961U/en active Active
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