CN220643875U - Jig frame device convenient to adjust - Google Patents
Jig frame device convenient to adjust Download PDFInfo
- Publication number
- CN220643875U CN220643875U CN202321926220.8U CN202321926220U CN220643875U CN 220643875 U CN220643875 U CN 220643875U CN 202321926220 U CN202321926220 U CN 202321926220U CN 220643875 U CN220643875 U CN 220643875U
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- pile
- utility
- model
- sleeve rod
- adjusting mechanism
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- 230000007246 mechanism Effects 0.000 claims description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 8
- 239000010959 steel Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a jig device convenient to adjust, which relates to the technical field of steel structure bridges and aims to solve the problems that the existing jig device consumes more materials, is inconvenient to adjust and cannot be reused.
Description
Technical Field
The utility model relates to the technical field of steel structure bridges, in particular to a jig frame device convenient to adjust.
Background
With the further development and construction of national road traffic infrastructure, steel structure bridges are more and more, the profile of vertical curved surfaces of the steel structure bridges are different, and the traditional steel structure bridge box girder is manufactured by adopting a welding frame type moulding bed more, so that the steel structure bridge box girder has the defects of more consumed materials, inconvenience in adjustment and incapability of being reused.
Disclosure of Invention
In view of the problems existing in the prior art, the utility model discloses a jig device convenient to adjust, which adopts the technical scheme that the jig device comprises a plurality of supporting mechanisms, wherein each supporting mechanism comprises a pile column, a loop bar and an inserting bar, the loop bar is arranged on the pile column, the inserting bar is connected in a sliding manner in the loop bar, a first adjusting mechanism is arranged between the loop bar and the inserting bar, the top of the inserting bar is connected with a bolt through a second adjusting mechanism, and the jig device which is convenient to recycle, disassemble and operate and implement can be used for improving the manufacturing efficiency of the jig and the vertical linear control precision of a bridge, so that the manufacturing cost is reduced.
As a preferable technical scheme of the utility model, the first adjusting mechanism comprises a locating pin and a locating hole, a through hole is formed in the sleeve rod, the locating pin is connected in a sliding manner in the through hole, a plurality of locating holes matched with the locating pin in size are formed in the inserted rod, and the supporting height of the adjusting jig frame device can be adjusted conveniently by arranging the first adjusting mechanism.
As a preferable technical scheme of the utility model, the second adjusting mechanism comprises a nut, the nut is arranged at the top of the inserted link, the nut is meshed with the bolt, and the accuracy of adjusting the supporting height of the jig device is increased and the adaptability of the device is improved by arranging the second adjusting mechanism.
As a preferable technical scheme of the utility model, the upper end and the lower end of the pile are respectively provided with a seal head plate.
As a preferable technical scheme of the utility model, the bottom of the loop bar is provided with a bottom plate, and a reinforcing rib is arranged between the bottom plate and the loop bar.
The utility model has the beneficial effects that: the jig frame device disclosed by the utility model can be recycled, reduces material consumption, is convenient to detach and operate and implement, and improves the manufacturing efficiency of the jig frame and the vertical linear control precision of the bridge, so that the manufacturing cost is reduced.
Further, the technical scheme is simple to manufacture, the manufacturing of the steel structure bridge jig frame can be completed in a short time, the operation is simple, the inspection and the acceptance are convenient, the accurate adjustment can be realized, and the field installation precision and the linear dimension of the vertical curved surface after bridge formation are ensured.
Further, the first adjusting mechanism is arranged to facilitate the adjustment of the supporting height of the adjusting jig frame device; by arranging the second adjusting mechanism, the accuracy of adjusting the supporting height of the jig frame device is increased, and the adaptability of the device is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a top view of a pile according to the present utility model;
FIG. 4 is a top view of a loop bar of the present utility model;
fig. 5 is an enlarged view of the utility model at a.
In the figure: 1. pile columns; 2. a loop bar; 3. a positioning pin; 4. a rod; 5. a nut; 6. a bolt; 7. a closure plate; 8. a bottom plate; 9. reinforcing ribs; 41. and positioning holes.
Detailed Description
Example 1
As shown in fig. 1 to 5, the utility model discloses a jig device convenient to adjust, which adopts the technical scheme that the jig device comprises a plurality of supporting mechanisms, wherein the number of the supporting mechanisms can be distributed according to the width and the length of a bridge to be supported, after the distribution is completed, a plurality of groups of supporting mechanisms can be welded through angle steel to complete the distribution of the jig device, the supporting mechanisms comprise a pile 1, a sleeve rod 2 and a plug rod 4, the upper end and the lower end of the pile 1 are respectively provided with a seal head plate 7, the pile 1 is provided with the sleeve rod 2, the plug rod 4 is connected in a sliding manner in the sleeve rod 2, a first adjusting mechanism is arranged between the sleeve rod 2 and the plug rod 4, the first adjusting mechanism comprises a positioning pin 3 and a positioning hole 41, the sleeve rod 2 is provided with a through hole in a sliding connection with the positioning pin 3, and the plug rod 4 is provided with a plurality of positioning holes 41 matched with the positioning pin 3 in size.
In order to increase the accuracy of the height adjustment of the device, the top of the inserted link 4 is connected with a bolt 6 through a second adjusting mechanism, the second adjusting mechanism comprises a nut 5, the nut 5 is arranged on the top of the inserted link 4, and the nut 5 is meshed with the bolt 6.
In order to increase the supporting strength of the loop bar 2, a bottom plate 8 is arranged at the bottom of the loop bar 2, a reinforcing rib 9 is further arranged between the bottom plate 8 and the loop bar 2, and the bottom plate 8 is welded with the end closure plate 7 on the pile 1.
The working principle of the utility model is as follows: the pile 1, the loop bar 2, the inserted bar 4 and the bolt 6 are combined into a supporting mechanism, the pile 1 and the loop bar 2 are welded together, the upper and lower adjusting control elevation is realized through the reserved positioning hole 41 and the positioning pin 3 after the loop bar 2 and the inserted bar 4 are assembled, the nut 5 welded at the top of the bolt 6 and the inserted bar 4 is assembled, the height Cheng Jingxi is adjusted through left or right screwing of threads, and the length and the number of each supporting mechanism are determined according to actual supporting requirements.
The mechanical connection according to the utility model is a customary practice adopted by the person skilled in the art, and the technical teaching can be obtained by a limited number of tests, which belongs to the common general knowledge.
The components not described in detail herein are prior art.
Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.
Claims (3)
1. A bed-jig device convenient to adjust, its characterized in that: the pile comprises a plurality of groups of supporting mechanisms, wherein each supporting mechanism comprises a pile column (1), a sleeve rod (2) and an inserting rod (4), the sleeve rod (2) is arranged on the pile column (1), the inserting rods (4) are connected in a sliding manner in the sleeve rod (2), a first adjusting mechanism is arranged between the sleeve rod (2) and the inserting rods (4), and the tops of the inserting rods (4) are connected with bolts (6) through second adjusting mechanisms; the first adjusting mechanism comprises a positioning pin (3) and a positioning hole (41), a through hole is formed in the sleeve rod (2), the positioning pin (3) is connected in a sliding manner in the through hole, and a plurality of positioning holes (41) matched with the positioning pin (3) in size are formed in the inserting rod (4); the second adjusting mechanism comprises a nut (5), the top of the inserted link (4) is provided with the nut (5), and the nut (5) is meshed with the bolt (6).
2. A jig frame apparatus for facilitating adjustment as defined in claim 1, wherein: the upper end and the lower end of the pile (1) are respectively provided with a sealing head plate (7).
3. A jig frame apparatus for facilitating adjustment as defined in claim 1, wherein: the bottom of the loop bar (2) is provided with a bottom plate (8), and a reinforcing rib (9) is arranged between the bottom plate (8) and the loop bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321926220.8U CN220643875U (en) | 2023-07-21 | 2023-07-21 | Jig frame device convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321926220.8U CN220643875U (en) | 2023-07-21 | 2023-07-21 | Jig frame device convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220643875U true CN220643875U (en) | 2024-03-22 |
Family
ID=90293782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321926220.8U Active CN220643875U (en) | 2023-07-21 | 2023-07-21 | Jig frame device convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220643875U (en) |
-
2023
- 2023-07-21 CN CN202321926220.8U patent/CN220643875U/en active Active
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