CN220117733U - Adjustable back edge device - Google Patents
Adjustable back edge device Download PDFInfo
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- CN220117733U CN220117733U CN202321654618.0U CN202321654618U CN220117733U CN 220117733 U CN220117733 U CN 220117733U CN 202321654618 U CN202321654618 U CN 202321654618U CN 220117733 U CN220117733 U CN 220117733U
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- back edge
- stupefied
- notch
- central sleeve
- transverse
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- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 description 14
- 230000037431 insertion Effects 0.000 description 14
- 238000003466 welding Methods 0.000 description 3
- 241000357293 Leptobrama muelleri Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000009286 beneficial effect 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
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 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
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Abstract
The utility model discloses an adjustable back edge device, which comprises a central sleeve, wherein a first vertical back edge and a second vertical back edge are respectively sleeved at the upper end and the lower end of the central sleeve, a first inserting column is respectively arranged on the outer side walls of the upper end and the lower end of the central sleeve in a penetrating way, a plurality of first inserting holes matched with the first inserting column are respectively formed in the first vertical back edge and the second vertical back edge, a first transverse back edge and a second transverse back edge are respectively sleeved at the left end and the right end of the central sleeve, a second inserting column is respectively arranged on the outer side walls of the left end and the right end of the central sleeve in a penetrating way, and a plurality of second inserting holes matched with the second inserting column are respectively formed in the first transverse back edge and the second transverse back edge. The lengths of the first vertical back edge and the second vertical back edge are respectively adjusted, the two first inserting columns are respectively inserted into the two first jacks to fix, the lengths of the first transverse back edge and the second transverse back edge are respectively adjusted, the two second inserting columns are respectively inserted into the two second jacks to fix, and the device is convenient to adjust and high in flexibility.
Description
Technical Field
The utility model belongs to the technical field of back edge devices, and particularly relates to an adjustable back edge device.
Background
The back edge is used for acting on the inner and outer wallboards, and is fastened mainly through a wall penetrating bolt or through a pull piece, a back edge support (the pull piece is used for tensioning a template, the support is used for clamping and fixing the back edge) and the like, so that the template is prevented from being stressed and expanded in the concrete pouring process, and the construction is influenced.
Publication number CN215443128U discloses a stupefied connecting piece of back of body of adjustable length, can make up into different structures as required through the cooperation setting of stupefied, the stupefied and connecting piece of the second straight back of body of first straight back to can carry out used repeatedly to the stupefied of steel back, improve the rate of utilization to the stupefied of steel back, embodied economic environmental protection's theory.
However, the scheme has some defects, the first adapter and the second adapter are welded into the L-shaped structure, the first straight back edge and the second straight back edge can be combined into the corner back edge, the flat angle is welded into a right angle in a welding mode, and the welding device is inconvenient to adjust, low in flexibility and poor in practicability.
Disclosure of Invention
Aiming at the problems that the flat angle is welded in a right angle manner in a welding manner, the adjustment is inconvenient, the flexibility is low and the practicability is poor, the utility model provides an adjustable back edge device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an adjustable back of body is stupefied device, includes the center sleeve, the upper and lower both ends of center sleeve cover respectively are equipped with first perpendicular back of body stupefied and the stupefied of second perpendicular back of body, first perpendicular back of body stupefied and the stupefied of second perpendicular back of body extend the center sleeve respectively, the both ends lateral wall runs through respectively and is provided with first inserted column about the center sleeve, first perpendicular back of body stupefied and the second perpendicular back of body stupefied are last to have seted up a plurality of first jacks with first inserted column looks adaptation respectively, two the first outside of inserted column is all overlapped and is equipped with first spring, the both ends cover is equipped with first horizontal back of body stupefied and the horizontal back of body stupefied of second respectively about the center sleeve, the both ends lateral wall runs through respectively and is provided with the second inserted column about the center sleeve, a plurality of second jacks with second inserted column looks adaptation have been seted up respectively on first horizontal back of body stupefied and the second horizontal back of body stupefied, two the second inserted column is equipped with the second spring outside.
Preferably, the central sleeve is in a cross-shaped structure, and the central sleeve is in an integrated structure.
Preferably, one end of each of the two first plug posts, which is far away from the central sleeve, is fixedly provided with the same first connecting rod.
Preferably, one end of each second plunger, which is far away from the central sleeve, is fixedly provided with the same second connecting rod.
Preferably, the first slot opening is formed in the top end of the first vertical back edge, a first insertion block matched with the first slot opening is arranged at the bottom end of the second vertical back edge, and first through holes are formed in the side walls of the first insertion block and the first slot opening.
Preferably, the side end of the first transverse back edge is provided with a second notch, the side end of the second transverse back edge is fixedly provided with a second insert block matched with the second notch, and the side walls of the second insert block and the second notch are provided with second perforations.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the heights of the first vertical back edge and the second vertical back edge are adjusted, the first connecting rod is pulled outwards, so that the two first inserting columns move out of the first insertion holes, the lengths of the first vertical back edge and the second vertical back edge are respectively adjusted, after the adjustment is finished, the first connecting rod is loosened, the two first inserting columns are driven to be respectively inserted into the two first insertion holes through the restoring force action of the two first springs, and the device is fixed, convenient to adjust and high in flexibility.
2. When the lengths of the first transverse back edge and the second transverse back edge are adjusted, the second connecting rod is pulled outwards, so that the two second inserting columns move out of the second insertion holes, the lengths of the first transverse back edge and the second transverse back edge are respectively adjusted, after the adjustment is finished, the second connecting rod is loosened, the two second inserting columns are driven to be respectively inserted into the two second insertion holes through the restoring force action of the two second springs, and the device is fixed, convenient to adjust and high in flexibility.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
fig. 2 is a schematic structural diagram of another view of the whole present utility model.
In the figure: 1. a central sleeve; 2. a first vertical back ridge; 3. a second vertical back ridge; 4. a first post; 5. a first jack; 6. a first spring; 7. a first transverse back ridge; 8. a second transverse back ridge; 9. a second post; 10. a second jack; 11. a second spring; 12. a first link; 13. a second link; 14. a first notch; 15. a first plug; 16. a second notch; 17. and a second plug.
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.
Referring to fig. 1-2, an adjustable back edge device comprises a central sleeve 1, wherein the central sleeve 1 is of a cross-shaped structure, the central sleeve 1 is of an integrated structure, and the integrated structure is high in overall stability. The upper end and the lower end of the central sleeve 1 are respectively sleeved with a first vertical back ridge 2 and a second vertical back ridge 3, the first vertical back ridge 2 and the second vertical back ridge 3 respectively extend out of the central sleeve 1, and the first vertical back ridge 2 and the second vertical back ridge 3 can slide up and down in the central sleeve 1. The outer side walls at the upper end and the lower end of the central sleeve 1 are respectively provided with a first inserting column 4 in a penetrating mode, a plurality of first jacks 5 which are matched with the first inserting columns 4 are respectively formed in the first vertical back edges 2 and the second vertical back edges 3, the outer sides of the two first inserting columns 4 are respectively sleeved with a first spring 6, one end, far away from the central sleeve 1, of each first inserting column 4 is fixedly provided with the same first connecting rod 12, and two ends of each first spring 6 are respectively fixed with the first connecting rod 12 and the central sleeve 1.
Through adopting above-mentioned scheme, when the stupefied 2 of first perpendicular back of the body and the stupefied 3 of second perpendicular back of the body are high, outwards pulling first connecting rod 12 makes two first inserted columns 4 shift out first jack 5, adjusts the length of stupefied 2 of first perpendicular back of the body and stupefied 3 of second perpendicular back of the body respectively, and after the regulation was accomplished, unclamped first connecting rod 12, through the restoring force effect of two first springs 6, driven two first inserted columns 4 and inserted two first jack 5 respectively in, fixed.
Further, the left end and the right end of the central sleeve 1 are respectively sleeved with a first transverse back edge 7 and a second transverse back edge 8, the first transverse back edge 7 and the second transverse back edge 8 respectively extend out of the central sleeve 1, the first transverse back edge 7 and the second transverse back edge 8 can slide left and right in the central sleeve 1, the outer side walls of the left end and the right end of the central sleeve 1 respectively penetrate through second inserting columns 9, a plurality of second inserting holes 10 matched with the second inserting columns 9 are respectively formed in the first transverse back edge 7 and the second transverse back edge 8, second springs 11 are respectively sleeved on the outer sides of the two second inserting columns 9, one end, far away from the central sleeve 1, of each second inserting column 9 is fixedly provided with the same second connecting rod 13, and two ends of each second spring 11 are respectively fixed with the second connecting rod 13 and the central sleeve 1.
Through adopting above-mentioned scheme, when the length of the first horizontal back of the body stupefied 7 and the stupefied 8 of second horizontal back of the body is adjusted, outwards pulling second connecting rod 13 makes two second inserted posts 9 shift out second jack 10, adjusts the length of the stupefied 7 of first horizontal back of the body and the stupefied 8 of second horizontal back of the body respectively, and after the regulation is accomplished, unclamp second connecting rod 13, through the restoring force effect of two second springs 11, drive two second inserted posts 9 and insert respectively in two second jacks 10, fix.
In addition, the top end of the first vertical back edge 2 is provided with a first notch 14, the bottom end of the second vertical back edge 3 is fixedly provided with a first insertion block 15 matched with the first notch 14, the side walls of the first insertion block 15 and the first notch 14 are provided with first through holes, the first through holes are used for installing bolts, the first vertical back edge 2 is in butt joint with the second vertical back edge 3 through the first insertion block 15 and the first notch 14, and the first vertical back edges 2 and the second vertical back edges 3 are conveniently connected. The side end of the first transverse back edge 7 is provided with a second notch 16, the side end of the second transverse back edge 8 is fixedly provided with a second insertion block 17 matched with the second notch 16, the side walls of the second insertion block 17 and the second notch 16 are provided with second through holes, the second through holes are used for installing bolts, the first transverse back edge 7 is in butt joint with the second transverse back edge 8 through the second insertion block 17 and the second notch 16, and the plurality of first transverse back edges 7 and the second transverse back edges 8 are conveniently connected.
The principle of operation of the present utility model will now be described as follows: when the heights of the first vertical back edge 2 and the second vertical back edge 3 are adjusted, the first connecting rod 12 is pulled outwards, so that the two first inserting columns 4 are moved out of the first jacks 5, the lengths of the first vertical back edge 2 and the second vertical back edge 3 are respectively adjusted, after the adjustment is finished, the first connecting rod 12 is loosened, and the two first inserting columns 4 are driven to be respectively inserted into the two first jacks 5 to be fixed through the restoring force of the two first springs 6. When the lengths of the first transverse back edge 7 and the second transverse back edge 8 are adjusted, the second connecting rod 13 is pulled outwards, so that the two second inserting columns 9 are moved out of the second insertion holes 10, the lengths of the first transverse back edge 7 and the second transverse back edge 8 are respectively adjusted, after the adjustment is finished, the second connecting rod 13 is loosened, and the two second inserting columns 9 are driven to be respectively inserted into the two second insertion holes 10 to be fixed through the restoring force of the two second springs 11.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an adjustable back of body is stupefied device, includes center sleeve (1), its characterized in that, both ends cover respectively about center sleeve (1) are equipped with first perpendicular back of body stupefied (2) and the perpendicular back of body stupefied (3) of second, first perpendicular back of body stupefied (2) and the perpendicular back of body stupefied (3) of second extend respectively center sleeve (1), both ends lateral wall runs through respectively about center sleeve (1) and is provided with first inserted column (4) respectively, first perpendicular back of body stupefied (2) and the perpendicular back of body stupefied (3) of second are gone up and have been offered a plurality of first jacks (5) with first inserted column (4) looks adaptation respectively, two first inserted column (4) outside all overlaps and is equipped with first spring (6), both ends cover is equipped with first back of body (7) and second back of body stupefied (8) respectively about center sleeve (1), first back of body (7) and second back of body stupefied (8) extend center sleeve (1) respectively, first back of body (1) and second back of body stupefied (8) are equipped with second inserted column (9) respectively, first back of body (9) are equipped with two inserted columns (9) respectively on the outside of body (9).
2. An adjustable back ridge device according to claim 1, characterized in that the central sleeve (1) is of a cross-shaped structure and the central sleeve (1) is of an integrally formed structure.
3. An adjustable back ridge device according to claim 1, characterized in that the two first posts (4) are fixedly provided with the same first connecting rod (12) at their ends remote from the central sleeve (1).
4. An adjustable back ridge device according to claim 1, characterized in that the two second posts (9) are fixedly provided with the same second connecting rod (13) at their ends remote from the central sleeve (1).
5. The adjustable back edge device according to claim 1, wherein a first notch (14) is formed in the top end of the first vertical back edge (2), a first inserting block (15) matched with the first notch (14) is fixedly arranged at the bottom end of the second vertical back edge (3), and first through holes are formed in the side walls of the first inserting block (15) and the first notch (14).
6. The adjustable back edge device according to claim 1, wherein a second notch (16) is formed at the side end of the first transverse back edge (7), a second inserting block (17) matched with the second notch (16) is fixedly arranged at the side end of the second transverse back edge (8), and second through holes are formed in the side walls of the second inserting block (17) and the second notch (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321654618.0U CN220117733U (en) | 2023-06-27 | 2023-06-27 | Adjustable back edge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321654618.0U CN220117733U (en) | 2023-06-27 | 2023-06-27 | Adjustable back edge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220117733U true CN220117733U (en) | 2023-12-01 |
Family
ID=88896653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321654618.0U Active CN220117733U (en) | 2023-06-27 | 2023-06-27 | Adjustable back edge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220117733U (en) |
-
2023
- 2023-06-27 CN CN202321654618.0U patent/CN220117733U/en active Active
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