CN221095930U - Be used for engineering construction to install and tear preformed hole plugging device open fast - Google Patents
Be used for engineering construction to install and tear preformed hole plugging device open fast Download PDFInfo
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- CN221095930U CN221095930U CN202323130339.7U CN202323130339U CN221095930U CN 221095930 U CN221095930 U CN 221095930U CN 202323130339 U CN202323130339 U CN 202323130339U CN 221095930 U CN221095930 U CN 221095930U
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- support arm
- preformed hole
- arm
- arms
- fixed block
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- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000008093 supporting effect Effects 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000007792 addition Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation 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
- 239000004576 sand Substances 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a plugging device for a quick assembly and disassembly preformed hole in engineering construction, which comprises a support arm, a locking mechanism and a mud guard; one end of the support arm is connected with the support arm, the support arm is arranged on one side of the preformed hole, the support arm penetrates through the preformed hole, the locking mechanism is arranged on the support arm and used for controlling the length adjustment of the support arm, the other end of the support arm is connected with the mud guard, and the mud guard covers one side of the preformed hole; the supporting arms comprise fixing rings, key grooves and limiting grooves are formed in the fixing rings, symmetrically arranged fixing arms are arranged on two sides of the fixing rings, adjusting arms which are mutually inserted are arranged on the fixing arms, and first teeth are arranged on the fixing arms; the locking mechanism comprises a fixed block, a guide arm is arranged on one side of the fixed block, one end of the guide arm is connected with the adjusting arm in a sliding mode, second teeth are arranged on two sides of the fixed block, and a connecting rod is arranged above the fixed block in a fixed connection mode. The utility model can be regulated according to the aperture size of the preformed hole and the depth of the preformed hole, so that the preformed hole can be plugged smoothly.
Description
Technical Field
The utility model belongs to the technical field of constructional engineering, and particularly relates to a plugging device for a quick assembly and disassembly preformed hole in engineering construction.
Background
More and more embedded parts are required to be reserved in the construction process of a structure, wherein holes reserved on a cavity wall body are often required to be temporarily buried underground in the construction process, the embedded parts are excavated out for installation or branch pipe access in the subsequent construction process, at present, the temporary plugging method of the reserved holes is multipurpose sand bag plugging or template temporary plugging, firmness after plugging is difficult to ensure, sediment cannot be prevented from entering the structure, a large amount of manpower and material resources are wasted for cleaning in the later stage, and the plugging by brick construction is time-consuming and labor-consuming;
Through retrieving, the pipeline through-floor reserved hole shutoff hanging template device with the bulletin number of CN 219638403U comprises a floor body provided with holes, wherein the inside of the floor body holes is provided with a mounting rod, the outer wall of the mounting rod is slidably provided with a supporting plate for plugging the holes, the supporting plate is provided with a plurality of supporting plates which are uniformly distributed on the outer wall of the mounting rod, the inside of the mounting rod is provided with a control component for jacking the supporting plate, the control component comprises a threaded rod, a fixed plate and a sleeve, the threaded rod is rotatably arranged in the mounting rod, the fixed plate is fixedly arranged on the outer wall of the threaded rod, the sleeve is slidably arranged on the outer wall of the mounting rod, the outer wall of the threaded rod is rotatably connected with a mounting rack, the mounting rack is positioned on the top surface of the floor body, and the supporting plates are used in a matched manner through the devices, so that the supporting plates provide stable support for pouring of the holes and pouring of concrete is convenient to pour;
The above patent has corresponding disadvantages that the supporting range of the mounting frame is fixed, when the aperture of the reserved hole is larger, the mounting frame can not realize the supporting function because the supporting range can not be adjusted and changed, and then the reserved hole can not be smoothly plugged; there is a need for a plugging device that accommodates preformed holes of different sizes of aperture.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides a plugging device for rapidly installing and detaching a preformed hole in engineering construction, which can be regulated according to the aperture size of the preformed hole and the depth of the preformed hole so as to smoothly complete plugging of the preformed hole.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
A plugging device for a quick assembly and disassembly preformed hole for engineering construction comprises a support arm, a locking mechanism and a mud guard; one end of the support arm is connected with the support arm, the support arm is arranged on one side of the preformed hole, the support arm penetrates through the preformed hole, the locking mechanism is arranged on the support arm and used for controlling the length adjustment of the support arm, the other end of the support arm is connected with the mud guard, and the mud guard covers one side of the preformed hole.
The supporting arms comprise fixing rings, key grooves and limiting grooves are formed in the fixing rings, fixing arms which are symmetrically arranged are arranged on two sides of the fixing rings, adjusting arms which are mutually inserted are arranged on the fixing arms, and first teeth are arranged on the fixing arms.
The locking mechanism comprises a fixed block, guide arms are arranged on one sides of the fixed block, one ends of the guide arms are connected with one another in a sliding mode, second teeth are arranged on two sides of the fixed block, a connecting rod is arranged above the fixed block, one end of the connecting rod is provided with a connecting plate which is fixedly connected, one end of the connecting plate is provided with a second guide shaft which is fixedly connected, the second guide shaft penetrates through the adjusting arms and is connected in a sliding mode, limiting plates are arranged at the bottoms of the second guide shafts to prevent slipping, the second guide shaft is sleeved with a third spring, and the third spring abuts against the connecting plate and the adjusting arms.
The support arm comprises a sleeve and a screw; one end of the sleeve is provided with a pin shaft, a plurality of through holes are formed in the sleeve, one end of the sleeve is sleeved with a first spring, the pin shaft is rotationally connected with an eccentric wheel, and a wrench is arranged on the eccentric wheel; one end of the screw is provided with a thread and is rotationally connected with a lock head, a limiting block is arranged on the lock head, and the end part of the screw is provided with an inserting arm and an inserting sleeve; insert arm one end and be equipped with mounting groove and stop gear, stop gear locates in the mounting groove, stop gear includes the backup pad, backup pad fixed connection mounting groove inner wall is equipped with sliding connection's first guiding axle in the backup pad, first guiding axle one end is equipped with roof and kicking block, the kicking block passes and inserts arm and sliding connection, first guiding axle cup joints the second spring, the second spring pushes against backup pad and roof, promote roof and kicking block slip ejecting insert arm and peg graft with the through-hole on the sleeve pipe through the second spring, realize the fixed of sleeve pipe and insert arm.
The length of the guide arm is 1.5 times of the length of the fixed block.
Preferably, a sealing adhesive tape is arranged on one side of the mud guard, so that the mud guard is more attached when being contacted with the wall surface.
Compared with the prior art, the utility model has the beneficial effects that:
1) The mud guard, the support arm and the supporting arm are combined with each other to absorb the plugging of the reserved hole of the wall; the supporting arm is provided with a locking mechanism, a connecting plate in the locking mechanism is pressed to enable the fixed block to slide downwards along the guide arm, so that the second tooth is released from the engagement state with the first tooth, then the adjusting arm is pulled, then the pressing state of the connecting plate is released, the fixed block is reset under the pushing of the third spring, the second tooth and the first tooth can be engaged again, and the locking and fixing of the fixed arm and the adjusting arm are completed; the whole length of the supporting arm is controlled by controlling the locking mechanism, so that the supporting arm can adapt to the supporting effect of the reserved holes with different diameters, and the operation is simple;
2) The whole length of the support arm can be adjusted by controlling the limiting mechanism at the end part of the inserting arm, so that the support arm can adapt to the supporting function of the reserved holes with different depths; when the operation is carried out, the ejector block is only required to be pressed, so that the ejector block releases the plugging state of the plugging arm and the sleeve, then the sleeve is pulled, and the ejector block resets under the pushing of the second spring to eject out the through holes on the plugging arm and the sleeve to complete fixation; not only can rapidly complete the adjustment of the length of the support arm, but also is easy to operate and store.
Drawings
FIG. 1 is a schematic diagram of a quick assembly and disassembly preformed hole plugging device for engineering construction;
FIG. 2 is a schematic diagram II of a quick assembly and disassembly preformed hole plugging device for engineering construction;
FIG. 3 is a schematic illustration of the structure of a brace;
FIG. 4 is a schematic diagram of a second embodiment of a brace;
FIG. 5 is a schematic diagram of a locking mechanism;
FIG. 6 is a second schematic diagram of the locking mechanism;
FIG. 7 is a schematic diagram of the structure of the arm;
FIG. 8 is a schematic structural view of a spacing mechanism;
FIG. 9 is a schematic view of the structure of the sleeve;
In the figure: 1. a support arm; 11. a sleeve; 111. a pin shaft; 112. a through hole; 12. a screw; 121. a thread; 122. an arm; 123. a limiting mechanism; 124. a mounting groove; 1231. a support plate; 1232. a first guide shaft; 1233. a second spring; 1234. a top plate; 1235. a top block; 13. a lock head; 131. a limiting block; 14. a first spring; 15. an eccentric wheel; 151. a wrench; 2. a supporting arm; 21. a fixed arm; 211. a first tooth; 22. a fixing ring; 221. a key slot; 222. a limit groove; 23. an adjusting arm; 3. a locking mechanism; 31. a fixed block; 311. a connecting rod; 312. a second tooth; 32. a guide arm; 33. a connecting plate; 34. A second guide shaft; 341. a limiting plate; 35. a third spring; 4. a mud guard; 5. a wall body; 51. and (5) reserving holes.
Detailed Description
In order to facilitate understanding of those skilled in the art, the technical scheme of the present utility model will be further specifically described below with reference to fig. 1 to 9.
A plugging device for a quick assembly and disassembly preformed hole for engineering construction comprises a support arm 1, a support arm 2, a locking mechanism 3 and a mud guard 4; one end of the support arm 1 is connected with the support arm 2, the support arm 2 is arranged on one side of the reserved hole 51, the support arm 1 penetrates through the reserved hole 51, the locking mechanism 3 is arranged on the support arm 2 to control the length adjustment of the support arm 2, the other end of the support arm 1 is connected with the mud guard 4, and the mud guard 4 covers one side of the reserved hole 51.
The supporting arm 2 comprises a fixed ring 22, wherein a key groove 221 and a limiting groove 222 are formed in the fixed ring 22, fixed arms 21 which are symmetrically arranged are arranged on two sides of the fixed ring 22, adjusting arms 23 which are mutually inserted are arranged on the fixed arms 21, and first teeth 211 are arranged on the fixed arms 21.
The locking mechanism 3 comprises a fixed block 31, a guide arm 32 is arranged on one side of the fixed block 31, the guide arm 32 is slidably connected with one end of the adjusting arm 23, second teeth 312 are arranged on two sides of the fixed block 31, a fixedly connected connecting rod 311 is arranged above the fixed block 31, a fixedly connected connecting plate 33 is arranged at one end of the connecting rod 311, a fixedly connected second guide shaft 34 is arranged at one end of the connecting plate 33, the second guide shaft 34 penetrates through the adjusting arm 23 and is slidably connected, a limiting plate 341 is arranged at the bottom end of the second guide shaft 34 to prevent slipping, a third spring 35 is sleeved on the second guide shaft 34, and the third spring 35 abuts against the connecting plate 33 and the adjusting arm 23.
The support arm 1 comprises a sleeve 11 and a screw 12; one end of the sleeve 11 is provided with a pin shaft 111, the sleeve 11 is provided with a plurality of through holes 112, one end of the sleeve 11 is sleeved with a first spring 14, the pin shaft 111 is rotatably connected with an eccentric wheel 15, and the eccentric wheel 15 is provided with a spanner 151; one end of the screw rod 12 is provided with a thread 121 and is rotationally connected with the lock head 13, the lock head 13 is provided with a limiting block 131, and the end part of the screw rod 12 is provided with an inserting arm 122 and is inserted into the sleeve 11; insert arm 122 one end is equipped with mounting groove 124 and stop gear 123, stop gear 123 locates in the mounting groove 124, stop gear 123 includes backup pad 1231, backup pad 1231 fixed connection mounting groove 124 inner wall is equipped with sliding connection's first guiding axle 1232 on the backup pad 1231, first guiding axle 1232 one end is equipped with roof 1234 and kicking block 1235, kicking block 1235 passes insert arm 122 and sliding connection, first guiding axle 1232 cup joints second spring 1233, second spring 1233 top touches backup pad 1231 and roof 1234, promote roof 1234 and kicking block 1235 through second spring 1233 and slip ejection insert arm 122 and peg graft with the through-hole 112 on the sleeve pipe 11, realize the fixed of sleeve pipe 11 and insert arm 122.
The length of the guide arm 32 is 1.5 times that of the fixed block 31, so that the fixed block cannot slip off the end part of the adjusting arm.
The adhesive tape for sealing is arranged on one side of the mud guard 4, so that the mud guard 4 is more attached when being in surface contact with the wall body 5.
A be used for engineering construction to install and tear preformed hole plugging device open fast, the working process is as follows:
When the reserved hole 51 is sealed, the screw 12 sequentially passes through the first spring 14 and the mud guard 4, then the thread 121 of the screw 12 is rotationally connected with the lock 13, the mud guard 4 is arranged at one end of the reserved hole 51, and the supporting arm 2 is arranged at the other end of the reserved hole 51.
According to the depth of the preformed hole 51, the length of the support arm 1 is adjusted, the top block 1235 is pressed to enable the top block 1235 to release the state of the socket sleeve 11 and the socket arm 122, then the sleeve 11 is pulled to adjust the whole length of the support arm 1, after adjustment, the top block 1235 resets under the pushing of the second spring 1233 and is inserted into the through holes 112 on the socket arm 122 and the sleeve 11, and adjustment and fixation of the whole degree of the sleeve 11 and the socket arm 122 are completed.
The length of the supporting arm 2 is adjusted according to the diameter of the reserved hole 51, so that the supporting arm 2 can support the wall surface of the reserved hole 51; when the length of the arm 2 is adjusted, the locking state of the locking mechanism 3 is firstly released, the connecting plate 33 is pressed to enable the fixed block 31 to slide downwards along the guide arm 32, the second teeth 312 are further separated from the engagement state with the first teeth 211, then the adjusting arm 23 is pulled, then the pressing state of the connecting plate 33 is released, the fixed block 31 is reset under the pushing of the third spring 35, the second teeth 312 and the first teeth 211 can be engaged, and the locking and fixing of the fixed arm 21 and the adjusting arm 23 are completed, so that the whole length of the arm 2 is adjusted.
Then the stopper 131 at the lock head 13 passes through the fixed ring 22 along the key groove 221, the lock head 13 is rotated to enable the stopper 131 to be arranged in the limit groove 222, then the support arm 1 is rotated to enable the thread 121 of the screw rod 12 to rotate, the mud guard 4 and the supporting arm 2 are gradually tensioned to be tightly attached to the side face of the wall body 5, and finally the spanner 151 is shifted to enable the eccentric wheel 15 to rotate and squeeze the first spring 14 and the mud guard 4, so that the mud guard 4 is tightly attached to the wall body face of the reserved hole 51; when the construction is completed and the disassembly is required, firstly, the spanner 151 is shifted to enable the eccentric wheel 15 to rotate to release the pressure on the first spring 14, then the support arm 1 is rotated to enable the lock 13 to be detached, then the lock 13 is rotated to enable the limiting block 131 to be matched with the key groove 221 and then pulled to enable the limiting block 131 and the key groove 221 to be separated, and the blocking of the reserved hole 51 by the support arm 2 and the mud guard 4 is released.
The foregoing is merely illustrative and explanatory of the utility model, as it is well within the scope of the utility model as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the utility model as defined in the accompanying claims.
Claims (4)
1. A plugging device for a quick assembly and disassembly preformed hole for engineering construction comprises a support arm, a locking mechanism and a mud guard; the device is characterized in that one end of a support arm is connected with a support arm, the support arm is arranged on one side of a preformed hole, the support arm penetrates through the preformed hole, a locking mechanism is arranged on the support arm to control the length adjustment of the support arm, the other end of the support arm is connected with a mud guard, and the mud guard covers one side of the preformed hole; the supporting arms comprise fixing rings, key grooves and limiting grooves are formed in the fixing rings, symmetrically arranged fixing arms are arranged on two sides of the fixing rings, adjusting arms which are mutually inserted are arranged on the fixing arms, and first teeth are arranged on the fixing arms;
The locking mechanism comprises a fixed block, guide arms are arranged on one sides of the fixed block, one ends of the guide arms are connected with one another in a sliding mode, second teeth are arranged on two sides of the fixed block, a connecting rod is arranged above the fixed block, one end of the connecting rod is provided with a connecting plate which is fixedly connected, one end of the connecting plate is provided with a second guide shaft which is fixedly connected, the second guide shaft penetrates through the adjusting arms and is connected in a sliding mode, limiting plates are arranged at the bottoms of the second guide shafts to prevent slipping, the second guide shaft is sleeved with a third spring, and the third spring abuts against the connecting plate and the adjusting arms.
2. The plugging device for the quick assembly and disassembly preformed hole for engineering construction according to claim 1, wherein the support arm comprises a sleeve and a screw; one end of the sleeve is provided with a pin shaft, a plurality of through holes are formed in the sleeve, one end of the sleeve is sleeved with a first spring, the pin shaft is rotationally connected with an eccentric wheel, and a wrench is arranged on the eccentric wheel; one end of the screw is provided with a thread and is rotationally connected with a lock head, a limiting block is arranged on the lock head, and the end part of the screw is provided with an inserting arm and an inserting sleeve; insert arm one end and be equipped with mounting groove and stop gear, stop gear locates in the mounting groove, and stop gear includes the backup pad, backup pad fixed connection mounting groove inner wall is equipped with sliding connection's first guiding axle in the backup pad, and first guiding axle one end is equipped with roof and kicking block, and the kicking block passes inserts arm and sliding connection, and first guiding axle cup joints the second spring, and the second spring top touches backup pad and roof.
3. The plugging device for the quick assembling and disassembling preformed hole for engineering construction according to claim 1, wherein the length of the guide arm is 1.5 times that of the fixed block.
4. The plugging device for the quick assembly and disassembly preformed hole for engineering construction according to claim 1, wherein a sealing rubber strip is arranged on one side of the mud guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323130339.7U CN221095930U (en) | 2023-11-21 | 2023-11-21 | Be used for engineering construction to install and tear preformed hole plugging device open fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323130339.7U CN221095930U (en) | 2023-11-21 | 2023-11-21 | Be used for engineering construction to install and tear preformed hole plugging device open fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221095930U true CN221095930U (en) | 2024-06-07 |
Family
ID=91311141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323130339.7U Active CN221095930U (en) | 2023-11-21 | 2023-11-21 | Be used for engineering construction to install and tear preformed hole plugging device open fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221095930U (en) |
-
2023
- 2023-11-21 CN CN202323130339.7U patent/CN221095930U/en active Active
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