CN221192992U - Automatic deviation-correcting hole feeding device - Google Patents
Automatic deviation-correcting hole feeding device Download PDFInfo
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- CN221192992U CN221192992U CN202322933870.1U CN202322933870U CN221192992U CN 221192992 U CN221192992 U CN 221192992U CN 202322933870 U CN202322933870 U CN 202322933870U CN 221192992 U CN221192992 U CN 221192992U
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- rod
- hole
- automatic deviation
- hole feeder
- fixedly welded
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- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses an automatic deviation correcting hole feeder, which comprises: the hole feeder body comprises a hole feeder base, the hole feeder base is arranged to be conical, a threaded column is arranged on the bottom wall of the hole feeder base, traction fixing columns are arranged at the top end of the hole feeder base, two symmetrically arranged slots are formed in the hole feeder base, a screwing mechanism is arranged on the hole feeder body, the screwing mechanism comprises a main rod, a fixing rod is fixedly welded on the front side wall of the main rod, a door-shaped sliding sleeve is fixedly welded on the rear side wall of the main rod, a supporting rod is connected in the sliding sleeve in a sliding mode, one end of the supporting rod, far away from the fixing rod, is fixedly welded with a moving rod, and the limiting component comprises a limiting rod which is in sliding connection with one end of the supporting rod, far away from the moving rod. The utility model realizes automatic deviation correction and hole entering, so that the installation of the suspender is simpler and more convenient when the steel arch bridge is built, and the safety is high.
Description
Technical Field
The utility model relates to the technical field of bridge construction, in particular to an automatic deviation correcting hole feeder.
Background
The steel arch bridge has the advantages of attractive appearance, small material consumption, large spanning capacity, large structural rigidity, high bearing capacity and the like, and has more application in highway, railway and highway-railway dual-purpose bridges. The middle and lower bearing steel arch bridges are connected with the arch ring and the bridge deck system through the suspenders, so the suspenders are one of the most critical stress structures in the arch bridge structure, and the reliability, the durability and the adaptability of the suspension rods relate to the safety and the normal use of the bridge structure.
Existing boom installations typically employ the following several approaches: 1. only according to the size of the inner wire at the end of the rope body, a screw rod with outer wires is screwed in to pull the rope body upwards into the hole; 2. a conical sheath is added at the upper end of the screw rod, and the screw rod is led into the hole; 3. the plugging plate of the cable body end is used, the lug plates are welded again to carry out hoisting and hole entering, but because the diameter of the cable body end is very close to that of the upper end cable guiding cylinder, the cable body end is difficult to enter the hole by traction by a conventional method, and the cable body end is accompanied by very high safety risk (the maximum cable length is 32 meters and the weight is 2.8 tons), and a working ship and an operator are arranged below the cable body end, therefore, an automatic deviation correcting hole entering device is provided to solve the problems.
Disclosure of utility model
The utility model aims to provide an automatic deviation correcting hole entering device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic deviation rectifying hole feeder, comprising:
The hole feeder body comprises a hole feeder base, the hole feeder base is arranged to be conical, a threaded column is arranged on the bottom wall of the hole feeder base, traction fixing columns are arranged at the top end of the hole feeder base, two symmetrically arranged slots are formed in the hole feeder base, a screwing mechanism is arranged on the hole feeder body, the screwing mechanism comprises a main rod, a fixing rod is fixedly welded on the front side wall of the main rod, a door-shaped sliding sleeve is fixedly welded on the rear side wall of the main rod, a supporting rod is connected in the sliding sleeve in a sliding mode, one end of the supporting rod, far away from the fixing rod, is fixedly welded with a moving rod, an inserting block is fixedly welded on the moving rod, and a limiting component is arranged on the supporting rod.
Preferably, the limiting component comprises a limiting rod, the limiting rod is slidably connected to one end position of the supporting rod, away from the moving rod, a pulling plate is fixedly welded to the rear end of the limiting rod, a spring is sleeved on the limiting rod, and two ends of the spring are fixedly bonded with the supporting rod and the pulling plate respectively.
Preferably, the main rod is provided with a limit groove, and the limit groove is matched with the limit rod.
Preferably, the top end of the hole feeder base is fixedly welded with a rotating seat, and the traction fixing column is rotatably arranged on the rotating seat.
Preferably, a rotating handle is fixedly welded at one end of the main rod far away from the movable rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. When the device is used, the traction rope is tied on the traction fixing column, the threaded column of the hole feeder body is installed on the top end of the suspender in a threaded manner, and then the traction rope is wound by the external winch, so that the hole feeder body and the suspender ascend;
2. According to the hole feeder body, the screwing mechanism is arranged, so that an operator can conveniently mount and dismount the hole feeder body, and the dismounting efficiency of the hole feeder body is greatly improved.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional structure of an automatic deviation-correcting hole feeder according to the present utility model;
FIG. 2 is a rear perspective view of the whole automatic deviation correcting hole feeder according to the present utility model;
fig. 3 is a perspective view of a hole feeder body in an automatic deviation correcting hole feeder according to the present utility model.
In the figure: 1. a hole feeder body; 2. a hole feeder base; 3. a threaded column; 4. traction fixing column; 5. a slot; 6. a fixed rod; 7. a main rod; 8. a support rod; 9. a moving rod; 10. inserting blocks; 11. a limit rod; 12. pulling a plate; 13. a spring; 14. a limit groove; 15. a rotating seat; 16. a rotating handle.
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. 1-3, the present utility model provides a technical solution: an automatic deviation rectifying hole feeder, comprising:
The hole feeder body 1, the hole feeder body 1 includes hole feeder base 2, hole feeder base 2 sets up to the circular cone form, be provided with screw thread post 3 on the bottom wall of hole feeder base 2, hole feeder base 2 top is provided with pulls fixed column 4, two slot 5 that symmetry set up have been seted up on the hole feeder base 2, hole feeder body 1 has been furnished with and has revolved screwing mechanism, revolve screwing mechanism includes mobile jib 17, fixed welding has dead lever 6 on the lateral wall before the mobile jib 17, fixed welding has door type sliding sleeve 7 on the lateral wall behind the mobile jib 17, sliding connection has branch 8 in door type sliding sleeve 7, the one end fixed welding that fixed lever 6 was kept away from to branch 8 has movable rod 9, fixed rod 6 with all fixed welding has insert 10 on the movable rod 9, be provided with spacing subassembly on the branch 8.
The limiting component comprises a limiting rod 11, the limiting rod 11 is slidably connected to one end position of the supporting rod 8, far away from the moving rod 9, a pull plate 12 is fixedly welded to the rear end of the limiting rod 11, a spring 13 is sleeved on the limiting rod 11, and two ends of the spring 13 are fixedly bonded with the supporting rod 8 and the pull plate 12 respectively.
The main rod 17 is provided with a limit groove 14, the limit groove 14 is matched with the limit rod 11, when the support rod 8 slides to drive the two inserting blocks 10 to be inserted into the two inserting grooves 5 respectively, the limit rod 11 is just aligned with the limit groove 14, and the limit rod 11 can be inserted into the limit groove 14 to limit the support rod 8 under the action of the tension of the spring 13 acting on the pull plate 12, so that the two inserting blocks 10 are locked in the two inserting grooves 5.
The top end of the hole feeder base 2 is fixedly welded with a rotating seat 15, the traction fixing column 4 is rotatably installed on the rotating seat 15, and the traction fixing column 4 can rotate on the hole feeder base 2 through the cooperation of the traction fixing column 4 and the rotating seat 15, so that a traction rope cannot follow rotation when the suspender is screwed and installed.
The end of the main rod 17 far away from the movable rod 9 is fixedly welded with a rotating handle 16, and the rotating handle 16 is convenient for rotating the screwing mechanism, so that the threaded column 3 is convenient to screw and install at the end of the suspender.
Working principle: when the automatic hole correcting device is used, the traction rope is tied on the traction fixing column 4, the threaded column 3 of the hole entering device body 1 is installed on the top end of the hanging rod in a threaded mode, then the traction rope is wound by the aid of the external winding machine, so that the hole entering device body 1 and the hanging rod ascend, when the automatic hole correcting device reaches the hanging rod installation hole, a conical hole entering device base 2 of the hole entering device body 1 can slide into the hanging rod installation hole to automatically correct the hole, when the hole entering device body 1 extends out of the hanging rod installation hole, the installation nut of the hanging rod starts to be connected, the hanging rod is installed and fixed, the hole entering device body 1 can be disassembled, the next hanging rod installation cycle is started, and through the aid of the arranged screwing mechanism, installation and disassembly operations of the hole entering device body 1 by operators can be facilitated, and the disassembly efficiency of the hole entering device body 1 is greatly improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An automatic deviation-correcting hole feeder, comprising:
advance hole ware body (1), advance hole ware body (1) including advancing hole ware base (2), advance hole ware base (2) and set up to coniform, be provided with screw thread post (3) on advancing hole ware base (2) diapire, advance hole ware base (2) top and be provided with traction fixed column (4), advance slot (5) that two symmetries set up on hole ware base (2), advance hole ware body (1) to be furnished with and revolve screwing mechanism, it includes mobile jib (17) to revolve screwing mechanism, fixed welding has dead lever (6) on the lateral wall before mobile jib (17), fixed welding has door type sliding sleeve (7) on the lateral wall behind mobile jib (17), sliding connection has branch (8) on door type sliding sleeve (7), the one end fixed welding that dead lever (6) were kept away from to branch (8) has movable rod (9), dead lever (6) with all fixed welding has insert piece (10) on movable rod (9), be provided with spacing subassembly on branch (8).
2. An automatic deviation correcting hole feeder according to claim 1, wherein: the limiting component comprises a limiting rod (11), the limiting rod (11) is slidably connected to one end position of the supporting rod (8) away from the moving rod (9), a pulling plate (12) is fixedly welded at the rear end of the limiting rod (11), a spring (13) is sleeved on the limiting rod (11), and two ends of the spring (13) are fixedly bonded with the supporting rod (8) and the pulling plate (12) respectively.
3. An automatic deviation correcting hole feeder according to claim 2, wherein: the main rod (17) is provided with a limit groove (14), and the limit groove (14) is matched with the limit rod (11).
4. An automatic deviation correcting hole feeder according to claim 1, wherein: the top end of the hole feeder base (2) is fixedly welded with a rotating seat (15), and the traction fixing column (4) is rotatably arranged on the rotating seat (15).
5. An automatic deviation correcting hole feeder according to claim 1, wherein: one end of the main rod (17) far away from the movable rod (9) is fixedly welded with a rotating handle (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322933870.1U CN221192992U (en) | 2023-10-31 | 2023-10-31 | Automatic deviation-correcting hole feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322933870.1U CN221192992U (en) | 2023-10-31 | 2023-10-31 | Automatic deviation-correcting hole feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221192992U true CN221192992U (en) | 2024-06-21 |
Family
ID=91517542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322933870.1U Active CN221192992U (en) | 2023-10-31 | 2023-10-31 | Automatic deviation-correcting hole feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221192992U (en) |
-
2023
- 2023-10-31 CN CN202322933870.1U patent/CN221192992U/en active Active
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