CN220377659U - Adjustable pier stud protective layer adjusting device - Google Patents
Adjustable pier stud protective layer adjusting device Download PDFInfo
- Publication number
- CN220377659U CN220377659U CN202321792755.0U CN202321792755U CN220377659U CN 220377659 U CN220377659 U CN 220377659U CN 202321792755 U CN202321792755 U CN 202321792755U CN 220377659 U CN220377659 U CN 220377659U
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- sleeve
- connecting plate
- telescopic rod
- clamping block
- clamp splice
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- 239000011241 protective layer Substances 0.000 title claims abstract description 24
- 239000010410 layer Substances 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 10
- 239000010959 steel Substances 0.000 abstract description 10
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000032765 Device extrusion Diseases 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to an adjustable pier stud protective layer adjusting device which comprises a first clamping block and a second clamping block, wherein threaded holes are formed in two ends of the first clamping block and the second clamping block, the first clamping block and the second clamping block are connected through the cooperation of threaded holes and bolts, an adjusting screw is fixedly arranged at the side end of the second clamping block, a sleeve is rotatably arranged on the adjusting screw, the sleeve is in threaded connection with the adjusting screw, so that the distance between a steel bar structure and a template is changed through the extension of the sleeve, extension blocks are arranged at the side ends of the second clamping block and the sleeve, limiting holes are formed in the extension blocks, threads are arranged in the limiting holes formed in the second clamping block, and a first telescopic rod and a second telescopic rod are detachably arranged between the two extension blocks.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an adjustable pier stud protective layer adjusting device.
Background
In bridge engineering, after the pier stud reinforced structure ligature of bridge is accomplished, around reinforced structure, the formwork is put in, concrete is poured into the template, constitute the pier stud of bridge through ligature reinforced structure and concrete, the space between reinforced structure's surface to the template is behind concrete pouring, just become reinforced structure's protective layer, reinforced structure protective layer's thickness needs to confirm through calculating, thereby make concrete can provide most effective protection for reinforced structure, consequently, need adjustable pier stud protective layer adjusting device to the distance between reinforced structure and the template to support between reinforced structure and the template simultaneously, prevent that the distance from reducing between the two, current adjusting device is connected with reinforced structure through one end, the other end is prolonged through the screw-thread fit with the threaded rod, the template supports, but when using, there is the influence that receives external environment wind or vibration, or because the template is to adjusting device's extrusion, result in extension one end autogenously rotating to retract, thereby make the distance between template and the reinforced structure shortens, the thickness of protective layer influences the thickness of protective layer, when prolonging one end extension distance, simultaneously, the reason that leads to the one end of extension to the protective layer to be influenced by gravity factor down, thereby the accurate to the distance between the reinforced structure is not influenced by overlength, the accurate to the protective layer between the template.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an adjustable pier stud protective layer adjusting device, which aims to solve the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable pier stud protective layer adjusting device, includes first dress clamp splice and second dress clamp splice, the screw hole has all been seted up at the both ends of first dress clamp splice and second dress clamp splice, be connected through the cooperation of screw hole with the bolt between first dress clamp splice and the second clamp splice, the fixed adjusting screw that is provided with in side of second dress clamp splice, rotationally be provided with the sleeve pipe on the adjusting screw, threaded connection between sleeve pipe and the adjusting screw to realize changing the distance between reinforced bar structure and the template through sheathed tube extension, the side of second dress clamp splice and sheathed tube all is provided with the extension piece, all seted up spacing hole on the extension piece, spacing hole is provided with a plurality ofly, be provided with the screw thread in the spacing hole of seting up on the second dress clamp splice, two detachably is provided with first telescopic link and second telescopic link between the extension piece, through the cooperation of first telescopic link and second telescopic link, prevents that the sleeve pipe from rotating by oneself.
Preferably, the first telescopic link and the second telescopic link are all matched with the limiting hole, threads are arranged on the outer side of the first telescopic link, threads are connected between the limiting holes formed in the first telescopic link and the second clamping block, a stop block is arranged at the front end of the second telescopic link, threads are arranged at the front end of the second telescopic link, and accordingly the first telescopic link, the second clamping block and the second telescopic link are connected with the sleeve conveniently.
In a further preferred embodiment, the second telescopic rod is connected with an extension block arranged on the sleeve through threaded fit with the nut, the first telescopic rod and the second telescopic rod are provided with a plurality of first positioning holes, threads are arranged in the first positioning holes, and therefore the first telescopic rod and the second telescopic rod are fixed in length through inserting bolts into the first positioning holes and are connected.
In a further preferred embodiment, the upper end of the second clamping block is fixedly provided with a fixing block, a first threaded rod is rotatably arranged on the fixing block, a push plate is arranged on the first threaded rod, the push plate is rotatably connected with the first threaded rod, a supporting structure is arranged between the push plate and the sleeve, and the push plate is driven to move through the first threaded rod, so that the whole device is more tightly matched with the reinforcing steel bar through the push plate.
In a further preferred embodiment, the support structure includes a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are slidably connected, and the first connecting plate, the second connecting plate, the push plate and the sleeve are provided with connecting holes, so that the first connecting plate is connected with the push plate and the second connecting plate is connected with the sleeve.
In a further preferred embodiment, the connecting hole is internally provided with a connecting column, threads are arranged at the front end of the connecting column, the first connecting plate, the push plate, the second connecting plate and the sleeve are connected through cooperation of the connecting column and the nut, the first connecting plate and the second connecting plate are provided with a plurality of second positioning holes, and the first connecting plate and the second connecting plate are connected through the second positioning holes.
In a further preferred embodiment, the first clamping block is provided with a mounting groove inside, a fixing frame is arranged on the first clamping block and located outside the mounting groove, a push block is slidably arranged in the mounting groove, a second threaded rod is arranged between the push block and the fixing frame, the second threaded rod is in threaded connection with the fixing frame, the push block is rotationally connected with the second threaded rod through a bearing, the second threaded rod is rotated to adjust the extending distance of the push block, and the steel bar is clamped through contact between the push block and the push plate and the surface of the steel bar.
(III) beneficial effects
Compared with the prior art, the utility model provides an adjustable pier stud protective layer adjusting device, which has the following beneficial effects:
1. according to the utility model, the second clamping block and the extending block arranged on the sleeve are arranged, the limiting hole is formed in the extending block, and the first telescopic rod and the second telescopic rod are arranged between the two extending blocks, so that after the sleeve is rotated and the extending length of the sleeve is determined through threaded fit between the sleeve and the adjusting screw, the first telescopic rod is arranged in the limiting hole formed in the second clamping block, the second telescopic rod is connected with the first telescopic pipe in a sliding manner through the second telescopic pipe, is inserted into the limiting hole formed in the sleeve, is connected with the sleeve through the nut, and is inserted into the first positioning holes formed in the first telescopic rod and the second telescopic rod, and the sleeve is prevented from being automatically rotated under the influence of external environment factors or vibration.
2. According to the utility model, the first connecting plate arranged on the push plate and the second connecting plate arranged on the sleeve are connected through the cooperation of the second positioning hole and the bolt, the sliding between the first connecting plate and the second connecting plate is prolonged, and the bolt is used for fixing, so that the sleeve is supported through the combination of the push plate, the sleeve, the first connecting plate and the second connecting plate, and the sleeve is prevented from being deformed due to the fact that the sleeve is excessively extended too long and influenced by gravity, and the distance between the template and the steel bar structure is influenced.
3. According to the utility model, the push block arranged in the mounting groove of the first clamping block is arranged, the extending distance of the push block is regulated by rotating the second threaded rod, and the steel bar is clamped by the contact between the push block and the push plate and the surface of the steel bar, so that the connection between the steel bar and the whole adjusting structure is reinforced, and the whole device is prevented from falling off.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an adjustable pier stud protective layer adjusting device according to the present utility model;
FIG. 2 is a schematic view of the mating domains of a second clamping block and support structure of an adjustable pier stud protective layer adjustment device of the present utility model;
FIG. 3 is a schematic diagram of the fitting structure of a second clamping block, a first telescopic rod, a second telescopic rod and a sleeve of an adjustable pier column protective layer adjusting device;
FIG. 4 is a schematic diagram of the mating structure of a first clamping block and a pushing block of an adjustable pier stud protective layer adjusting device according to the present utility model;
fig. 5 is a schematic diagram of a mating structure of a first telescopic link and a second telescopic link of an adjustable pier stud protection adjusting device according to the present utility model.
In the figure: 1. a first clamping block; 2. a second clamping block; 3. a threaded hole; 4. adjusting a screw; 5. a sleeve; 6. an extension block; 7. a limiting hole; 8. a first telescopic rod; 9. a second telescopic rod; 10. a stop block; 11. a first positioning hole; 12. a fixed block; 13. a first threaded rod; 14. a push plate; 15. a first connection plate; 16. a second connecting plate; 17. a connection hole; 18. a connecting column; 19. a second positioning hole; 20. a mounting groove; 21. a fixing frame; 22. a pushing block; 23. and a second threaded rod.
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.
Example 1:
referring to fig. 1-5, an adjustable pier column protective layer adjusting device comprises a first clamping block 1 and a second clamping block 2, wherein threaded holes 3 are formed at two ends of the first clamping block 1 and the second clamping block 2, the first clamping block 1 and the second clamping block 2 are connected through the matching of the threaded holes 3 and bolts, an adjusting screw 4 is fixedly arranged at the side end of the second clamping block 2, a sleeve 5 is rotatably arranged on the adjusting screw 4, the sleeve 5 is in threaded connection with the adjusting screw 4, thereby changing the distance between a reinforcing steel bar structure and a template through the extension of the sleeve 5, extension blocks 6 are arranged at the side ends of the second clamping block 2 and the sleeve 5, limiting holes 7 are formed in the extension blocks 6, a plurality of limiting holes 7 are formed in the second clamping block 2, threads are formed in the limiting holes 7 formed in the second clamping block 2, a first telescopic rod 8 and a second telescopic rod 9 are detachably arranged between the two extension blocks 6, through the cooperation of the first telescopic rod 8 and the second telescopic rod 9, the sleeve 5 is prevented from rotating by itself, the first telescopic rod 8 and the second telescopic rod 9 are matched with the limiting hole 7, threads are arranged on the outer side of the first telescopic rod 8, the first telescopic rod 8 is connected with the limiting hole 7 formed in the second clamping block 2 in a threaded manner, a stop block 10 is arranged at the front end of the second telescopic rod 9, threads are arranged at the front end of the second telescopic rod 9, so that the first telescopic rod 8 is connected with the second clamping block 2 and the second telescopic rod 9 is connected with the sleeve 5 through the threaded cooperation with a nut and is connected with the extending block 6 formed in the sleeve 5, a plurality of first positioning holes 11 are formed in the first telescopic rod 8 and the second telescopic rod 9, threads are arranged in the first positioning holes 11, thereby insert first locating hole 11 through the bolt and realize the fixed to first telescopic link 8 and the length of second telescopic link 9 to connect the two, thereby realize fixed sleeve 5, prevent that sleeve 5 from rotating by oneself and produce the influence to the distance between reinforced structure and the cover string.
Referring to fig. 1-5, in this embodiment, a fixing block 12 is fixedly disposed at the upper end of the second clamping block 2, a first threaded rod 13 is rotatably disposed on the fixing block 12, a push plate 14 is disposed on the first threaded rod 13, the push plate 14 is rotatably connected with the first threaded rod 13, a supporting structure is disposed between the push plate 14 and the sleeve 5, the push plate 14 is driven to move by the first threaded rod 13, so that the whole device is more tightly matched with the reinforcing steel bar by the push plate 14, the supporting structure comprises a first connecting plate 15 and a second connecting plate 16, the first connecting plate 15 and the second connecting plate 16 are slidably connected, connecting holes 17 are formed on the first connecting plate 15, the second connecting plate 16, the push plate 14 and the sleeve 5, so that the first connecting plate 15, the push plate 14, the second connecting plate 16 and the sleeve 5 are conveniently connected, connecting posts 18 are disposed in the connecting holes 17, threads disposed at the front ends of the connecting posts 18, the first connecting plate 15 and the push plate 14, the second connecting plate 16 and the sleeve 5 are connected through the cooperation of the connecting post 18 and the nut, the first connecting plate 15 and the second connecting plate 16 are provided with a plurality of second positioning holes 19, the first connecting plate 15 and the second connecting plate 16 are connected through the second positioning holes 19, the inside of the first clamping block 1 is provided with a mounting groove 20, the first clamping block 1 is provided with a fixing frame 21 positioned outside the mounting groove 20, a push block 22 is slidably arranged in the mounting groove 20, a second threaded rod 23 is arranged between the push block 22 and the fixing frame 21, the second threaded rod 23 is in threaded connection with the fixing frame 21, the push block 22 is in rotary connection with the second threaded rod 23 through a bearing, the second threaded rod 23 is rotated to adjust the extending distance of the push block 22, the contact between the push block 22 and the push plate 14 and the surface of the steel bar is realized, the steel bar is clamped, so that the whole device is convenient to use when the sleeve 5 extends a long distance.
Example 2:
in summary, when using whole adjusting device, install first dress clamp splice 1 and second dress clamp splice 2 in the reinforcing bar outside, through the cooperation of screw hole 3 and the bolt that the both ends were seted up of first dress clamp splice 1 and second dress clamp splice 2, connect into a monolithic structure between first dress clamp splice 1 and the second dress clamp splice 2, through rotating second threaded rod 23, threaded connection between second threaded rod 23 and the mount 21 that sets up on the first dress clamp splice 1, drive the ejector pad 22 of installing in the inside of first dress clamp splice 1 mounting groove 20 along mounting groove 20, rotate the first threaded rod 13 of installing on the second dress clamp splice 2, first threaded rod 13 drives push pedal 14 through the screw-thread fit with fixed block 12, thereby contact through push pedal 14 and ejector pad 22 and reinforcing bar surface, jack up the reinforcing bar, accomplish the connection between whole adjusting structure and the reinforcing bar structure, prevent simultaneously that whole device from firmly installing on the reinforcing bar structure, prevent to drop.
Example 3:
to sum up, after whole adjusting device and steel bar structure are connected, rotate sleeve 5, through the threaded connection between sleeve 5 and the adjusting screw 4, make sleeve 5 stretch out, after reaching required distance, install first telescopic link 8 in spacing hole 7 of seting up on second dress holder 2, through the sliding connection of second flexible pipe and first flexible pipe, in the spacing hole 7 of setting on sleeve 5 is inserted to second telescopic link 9, be connected between second telescopic link 9 and sleeve 5 through the nut, thereby the extension piece 6 clamp that sets up on sleeve 5 is between dog 10 and nut, insert the bolt in the first locating hole 11 that sets up on first telescopic link 8 and the second telescopic link 9, connect and fixed distance between first telescopic link 8 and the second telescopic link 9, thereby accomplish the fixed plate to sleeve 5 position, prevent sleeve 5 from receiving external environmental factor or vibration's influence and rotate by oneself, when sleeve 5 stretches out the distance, with first connecting plate 15 and push pedal 14, be connected between second connecting plate 16 and sleeve 5 through the cooperation between 18 and the connecting plate through the second connecting plate 16 and the connecting plate 16, thereby the extension piece is carried out between the connecting plate 15 and the second connecting plate 16 and the second connecting plate is realized through the cooperation between the second connecting plate 16 and the connecting plate 15 and the second connecting plate 5, thereby the extension piece is realized, the extension device is realized, thereby is realized, the extension device is realized, the extension is realized and the extension 15 is realized through the connecting 15 and is realized, thereby, the extension is realized, and is realized, the side 15 is realized, and is realized.
In summary, in all the above mentioned embodiments, the welding, the bolt and nut matching connection, the bolt or screw connection or other known connection modes may be selected according to the actual situation, and are not described in detail herein, where the above description refers to a fixed connection with writing, and the welding is the priority, although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides an adjustable pier stud protective layer adjusting device, includes first dress clamp splice (1) and second dress clamp splice (2), screw hole (3) have all been seted up at the both ends of first dress clamp splice (1) and second dress clamp splice (2), be connected through the cooperation of screw hole (3) with the bolt between first dress clamp splice (1) and second dress clamp splice (2), the fixed adjusting screw (4) that is provided with in side of second dress clamp splice (2), rotationally be provided with sleeve (5) on adjusting screw (4), threaded connection between sleeve (5) and adjusting screw (4), its characterized in that, the side of second dress clamp splice (2) and sleeve (5) all is provided with extension piece (6), limiting hole (7) have all been seted up on extension piece (6), limiting hole (7) that set up on second dress clamp splice (2) are provided with the screw thread in, two extension piece (6) are provided with between can dismantle first telescopic link (8) and second telescopic link (9).
2. The adjustable pier stud protection layer adjusting device according to claim 1, wherein the first telescopic rod (8) and the second telescopic rod (9) are matched with the limiting hole (7), threads are arranged on the outer side of the first telescopic rod (8), the first telescopic rod (8) is connected with the limiting hole (7) formed in the second clamping block (2) in a threaded mode, a stop block (10) is arranged at the front end of the second telescopic rod (9), and threads are arranged at the front end of the second telescopic rod (9).
3. The adjustable pier stud protective layer adjusting device according to claim 2, wherein the second telescopic rod (9) is connected with an extension block (6) arranged on the sleeve (5) through threaded fit with a nut, first positioning holes (11) are formed in the first telescopic rod (8) and the second telescopic rod (9), a plurality of first positioning holes (11) are formed in the first positioning holes (11), and threads are formed in the first positioning holes (11).
4. The adjustable pier column protective layer adjusting device according to claim 1, wherein a fixed block (12) is fixedly arranged at the upper end of the second clamping block (2), a first threaded rod (13) is rotatably arranged on the fixed block (12), a push plate (14) is arranged on the first threaded rod (13), the push plate (14) is rotatably connected with the first threaded rod (13), and a supporting structure is arranged between the push plate (14) and the sleeve (5).
5. The adjustable pier column protective layer adjusting device according to claim 4, wherein the supporting structure comprises a first connecting plate (15) and a second connecting plate (16), the first connecting plate (15) and the second connecting plate (16) are connected in a sliding mode, and connecting holes (17) are formed in the first connecting plate (15), the second connecting plate (16), the pushing plate (14) and the sleeve (5).
6. The adjustable pier column protective layer adjusting device according to claim 5, wherein a connecting column (18) is arranged in the connecting hole (17), threads are arranged at the front end of the connecting column (18), the first connecting plate (15) and the push plate (14), the second connecting plate (16) and the sleeve (5) are connected through cooperation of the connecting column (18) and a nut, second positioning holes (19) are formed in the first connecting plate (15) and the second connecting plate (16), and the second positioning holes (19) are formed in a plurality of positions.
7. The adjustable pier stud protection layer adjusting device according to claim 1, wherein a mounting groove (20) is formed in the first clamping block (1), a fixing frame (21) is arranged on the first clamping block (1) and located outside the mounting groove (20), a push block (22) is slidably arranged in the mounting groove (20), a second threaded rod (23) is arranged between the push block (22) and the fixing frame (21), the second threaded rod (23) is in threaded connection with the fixing frame (21), and the push block (22) is in rotary connection with the second threaded rod (23) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321792755.0U CN220377659U (en) | 2023-07-10 | 2023-07-10 | Adjustable pier stud protective layer adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321792755.0U CN220377659U (en) | 2023-07-10 | 2023-07-10 | Adjustable pier stud protective layer adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220377659U true CN220377659U (en) | 2024-01-23 |
Family
ID=89560246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321792755.0U Active CN220377659U (en) | 2023-07-10 | 2023-07-10 | Adjustable pier stud protective layer adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220377659U (en) |
-
2023
- 2023-07-10 CN CN202321792755.0U patent/CN220377659U/en active Active
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