CN220782815U - Fastening device for support frame - Google Patents
Fastening device for support frame Download PDFInfo
- Publication number
- CN220782815U CN220782815U CN202322536821.4U CN202322536821U CN220782815U CN 220782815 U CN220782815 U CN 220782815U CN 202322536821 U CN202322536821 U CN 202322536821U CN 220782815 U CN220782815 U CN 220782815U
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- CN
- China
- Prior art keywords
- threaded rod
- bottom plate
- support frame
- fastening device
- hand wheel
- Prior art date
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- 238000013461 design Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 13
- 239000010959 steel Substances 0.000 abstract description 13
- 238000003466 welding Methods 0.000 abstract description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a fastening device for a support frame, which comprises a bottom plate, wherein a first moving groove is formed in the front end of the top of the bottom plate, a first threaded rod is movably connected to the inner cavity of the first moving groove through a bearing, a second moving groove is formed in the rear end of the top of the bottom plate, a second threaded rod is movably connected to the inner cavity of the second moving groove through a bearing, clamping plates are in threaded connection with the surfaces of the first threaded rod and the second threaded rod, a third threaded rod is movably connected to the left side of the top of the bottom plate through a bearing, and a cover plate is in threaded connection with the surface of the third threaded rod. According to the utility model, through the matched use of the bottom plate, the first moving groove, the first threaded rod, the second moving groove, the second threaded rod, the clamping plate, the third threaded rod, the cover plate, the first hand wheel, the second hand wheel and the limiting rod, the steel pipe can be comprehensively fixed, so that good clamping stability can be ensured, the phenomenon of shaking can not occur, and the welding quality is ensured.
Description
Technical Field
The utility model relates to the technical field of support frame processing, in particular to a fastening device for a support frame.
Background
The support frame is formed by welding the steel pipes, so that good supporting performance can be provided for the supported object, the support frame is fixed by the fastening device when being welded, the current fastening device only clamps the steel pipes simply and cannot fix the tops of the steel pipes well, and therefore fastening strength of the steel pipes is reduced.
Disclosure of Invention
The utility model aims to provide a fastening device for a support frame, which has the advantage of convenient use and solves the problems of the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fastener for support frame, includes the bottom plate, first removal groove has been seted up to the front end at bottom plate top, first threaded rod has been passed through to the inner chamber in first removal groove, the second removal groove has been seted up to the rear end at bottom plate top, the inner chamber in second removal groove has the second threaded rod through bearing swing joint, the equal threaded connection in surface of first threaded rod and second threaded rod has splint, the left side at bottom plate top has the third threaded rod through bearing swing joint, the surface threaded connection of third threaded rod has the apron.
Preferably, the threads on the surface of the first threaded rod are of a two-section design, and the threads on the two ends are opposite in direction.
Preferably, one end of the first threaded rod and one end of the second threaded rod, which are positioned outside the bottom plate, are fixedly connected with a first hand wheel, and the surface of the first hand wheel is provided with anti-skid patterns.
Preferably, the top of third threaded rod fixedly connected with second hand wheel, the surface cover of second hand wheel is equipped with the antiskid cover.
Preferably, the front end and the rear end on the left side of the surface of the cover plate are respectively provided with a limiting rod in a penetrating mode, and the bottom of the limiting rod is fixedly connected with the top of the bottom plate.
Preferably, the bottom of splint surface has seted up the screw hole, and the inner chamber of screw hole is provided with the internal thread.
Preferably, the front end and the rear end of the bottom of the cover plate are fixedly connected with rubber pads, and the bottoms of the rubber pads are provided with anti-skid patterns.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the matched use of the bottom plate, the first moving groove, the first threaded rod, the second moving groove, the second threaded rod, the clamping plate, the third threaded rod, the cover plate, the first hand wheel, the second hand wheel and the limiting rod, the steel pipe can be comprehensively fixed, so that good clamping stability can be ensured, the phenomenon of shaking can not occur, and the welding quality is ensured.
2. According to the utility model, the threads on the surface of the first threaded rod are designed in two sections, the directions of the threads are opposite, so that the two clamping plates can move in opposite directions to clamp and fix the steel pipe, the first threaded rod and the second threaded rod can be conveniently rotated by arranging the first hand wheel, the third threaded rod can be conveniently rotated by arranging the second hand wheel, and the cover plate can be limited by arranging the limiting rod, so that the cover plate can stably move up and down.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic side view of the splint of the present utility model.
In the figure: 1. a bottom plate; 2. a first moving groove; 3. a first threaded rod; 4. a second moving groove; 5. a second threaded rod; 6. a clamping plate; 7. a third threaded rod; 8. a cover plate; 9. a first hand wheel; 10. the second hand wheel; 11. a limit rod; 12. a threaded hole; 13. and a rubber pad.
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.
The components of the utility model are all common standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.
Referring to fig. 1-2, a fastening device for a supporting frame includes a bottom plate 1, a first moving groove 2 is formed at the front end of the top of the bottom plate 1, a first threaded rod 3 is movably connected to an inner cavity of the first moving groove 2 through a bearing, a second moving groove 4 is formed at the rear end of the top of the bottom plate 1, a second threaded rod 5 is movably connected to an inner cavity of the second moving groove 4 through a bearing, clamping plates 6 are connected to surfaces of the first threaded rod 3 and the second threaded rod 5, a third threaded rod 7 is movably connected to the left side of the top of the bottom plate 1 through a bearing, a cover plate 8 is connected to the surface of the third threaded rod 7 through threads, and through the cooperation of the bottom plate 1, the first moving groove 2, the first threaded rod 3, the second moving groove 4, the second threaded rod 5, the clamping plates 6, the third threaded rod 7, the cover plate 8, the first hand wheel 9, the second hand wheel 10 and the limiting rod 11, the steel pipe can be comprehensively fixed, so that good clamping stability can be ensured, the phenomenon of shaking can not occur, and the welding quality can be ensured.
The threads on the surface of the first threaded rod 3 are of two-section design, the directions of the threads at the two ends are opposite, the threads on the surface of the first threaded rod 3 are of two-section design, the directions of the threads are opposite, and the two clamping plates 6 can be moved in opposite directions to clamp and fix the steel pipe.
One end of the first threaded rod 3 and the second threaded rod 5, which are located outside the bottom plate 1, is fixedly connected with a first hand wheel 9, and the surface of the first hand wheel 9 is provided with anti-skid patterns, so that the first threaded rod 3 and the second threaded rod 5 can be conveniently rotated through the arrangement of the first hand wheel 9.
The top fixedly connected with second hand wheel 10 of third threaded rod 7, the surface cover of second hand wheel 10 is equipped with the antiskid cover, through setting up second hand wheel 10, can be convenient for rotate third threaded rod 7.
The front end and the rear end on the left side of the surface of the cover plate 8 are all penetrated and provided with a limiting rod 11, the bottom of the limiting rod 11 is fixedly connected with the top of the bottom plate 1, and the cover plate 8 can be limited by the limiting rod 11, so that the cover plate 8 stably moves up and down.
The bottom of splint 6 surface has seted up screw hole 12, and the inner chamber of screw hole 12 is provided with the internal thread.
The front end and the rear end of apron 8 bottom all fixedly connected with rubber pad 13, and the bottom of rubber pad 13 is provided with anti-skidding line.
During the use, place the steel pipe at the top of bottom plate 1, then drive splint 6 through the rotation of first threaded rod 3 and remove and fix the steel pipe, drive splint 6 through second threaded rod 5 and remove further fixed the steel pipe, drive apron 8 through the rotation of third threaded rod 7 at last and remove downwards, further fix the steel pipe, guaranteed fixed tightness to can guarantee welding quality.
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 (7)
1. A fastening device for a support frame, comprising a base plate (1), characterized in that: the front end at bottom plate (1) top has been seted up first removal groove (2), the inner chamber in first removal groove (2) has first threaded rod (3) through bearing swing joint, second removal groove (4) have been seted up to the rear end at bottom plate (1) top, the inner chamber in second removal groove (4) has second threaded rod (5) through bearing swing joint, the equal threaded connection in surface of first threaded rod (3) and second threaded rod (5) has splint (6), the left side at bottom plate (1) top has third threaded rod (7) through bearing swing joint, the surface threaded connection of third threaded rod (7) has apron (8).
2. A fastening device for a support frame according to claim 1, wherein: the threads on the surface of the first threaded rod (3) are of a two-section design, and the directions of the threads at the two ends are opposite.
3. A fastening device for a support frame according to claim 1, wherein: one end of the first threaded rod (3) and one end of the second threaded rod (5) which are positioned outside the bottom plate (1) are fixedly connected with a first hand wheel (9), and anti-skidding patterns are formed on the surface of the first hand wheel (9).
4. A fastening device for a support frame according to claim 1, wherein: the top fixedly connected with second hand wheel (10) of third threaded rod (7), the surface cover of second hand wheel (10) is equipped with the antiskid cover.
5. A fastening device for a support frame according to claim 1, wherein: the front end and the rear end of the left side of the surface of the cover plate (8) are respectively provided with a limiting rod (11) in a penetrating mode, and the bottom of the limiting rod (11) is fixedly connected with the top of the bottom plate (1).
6. A fastening device for a support frame according to claim 1, wherein: the bottom of splint (6) surface has seted up screw hole (12), and the inner chamber of screw hole (12) is provided with the internal thread.
7. A fastening device for a support frame according to claim 1, wherein: the front end and the rear end of apron (8) bottom are all fixedly connected with rubber pad (13), the bottom of rubber pad (13) is provided with anti-skidding line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322536821.4U CN220782815U (en) | 2023-09-18 | 2023-09-18 | Fastening device for support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322536821.4U CN220782815U (en) | 2023-09-18 | 2023-09-18 | Fastening device for support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220782815U true CN220782815U (en) | 2024-04-16 |
Family
ID=90630089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322536821.4U Active CN220782815U (en) | 2023-09-18 | 2023-09-18 | Fastening device for support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220782815U (en) |
-
2023
- 2023-09-18 CN CN202322536821.4U patent/CN220782815U/en active Active
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