CN220763532U - Pre-buried PVC spool correction instrument - Google Patents
Pre-buried PVC spool correction instrument Download PDFInfo
- Publication number
- CN220763532U CN220763532U CN202322613529.8U CN202322613529U CN220763532U CN 220763532 U CN220763532 U CN 220763532U CN 202322613529 U CN202322613529 U CN 202322613529U CN 220763532 U CN220763532 U CN 220763532U
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- China
- Prior art keywords
- sleeve
- pvc
- vertical plate
- rod
- guide rod
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- 230000000149 penetrating effect Effects 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 abstract description 58
- 239000004800 polyvinyl chloride Substances 0.000 abstract description 58
- 238000010276 construction Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a pre-buried PVC (polyvinyl chloride) wire tube correction tool, which relates to the technical field of electromechanical construction and is technically characterized by comprising a sleeve, wherein a holding rod is fixedly arranged on the outer wall of the sleeve; the holding rod is provided with a vertical plate, a guide rod penetrates through the vertical plate and can reciprocate along the axial direction of the guide rod, one end of the guide rod, which faces the sleeve, is provided with a hinging block, and an elbow spring is hinged below the hinging block and can extend into the sleeve; the sleeve is sleeved on the outer side of the PVC wire tube, and the bent tube spring is sleeved on the inner side of the PVC wire tube. The beneficial effects of the utility model are as follows: the pre-buried PVC line pipe exposed out of the building is corrected by auxiliary labor; can be when buckling the correction to the PVC spool through the return bend spring, protect the PVC spool, avoid the damage of PVC spool.
Description
Technical Field
The utility model relates to the technical field of electromechanical construction, in particular to a pre-buried PVC (polyvinyl chloride) wire tube correction tool.
Background
In electromechanical construction, all places such as a line passes through a floor slab, a wall body and the like need to be embedded with PVC (polyvinyl chloride) tubes, but the phenomenon that the tube orifice of the embedded PVC tube is inclined often occurs after concrete pouring, if correction is not carried out, the inclination of an upper-connection or lower-connection sleeve can be caused, and a subsequent pipeline can not be installed according to the requirements of a design drawing. In actual construction, the length of the exposed part of the pipeline penetrating through the floor slab or the shear wall is often very short and needs to be corrected, and the traditional pipe bending operation mainly adopts manual work to directly bend the exposed part of the embedded pipeline, so that the damage of the embedded pipe is easy to cause; or the outer leakage end of the PVC pipe is manually broken by touching the bent pipe spring to correct, which is inconvenient.
Disclosure of Invention
The utility model aims to provide a tool for assisting in manually correcting an embedded PVC (polyvinyl chloride) line pipe exposed out of a building.
The utility model is realized by the following measures: the utility model provides a pre-buried PVC spool correction instrument which is characterized in that includes the sleeve, fixedly be provided with the holding rod on the outer wall of sleeve;
the holding rod is provided with a vertical plate, a guide rod penetrates through the vertical plate and can reciprocate along the axial direction of the guide rod, one end of the guide rod, which faces the sleeve, is provided with a hinging block, and an elbow spring is hinged below the hinging block and can extend into the sleeve;
the sleeve is sleeved on the outer side of the PVC wire tube, and the bent tube spring is sleeved on the inner side of the PVC wire tube.
The using mode is as follows: the bent pipe spring is rotated to separate from the sleeve, the sleeve is sleeved on the outer side of the PVC wire tube, then the bent pipe spring is manually plugged into the PVC wire tube, the holding rod can be broken off or the guide rod can be directly pulled to correct the PVC wire tube, and when the PVC wire tube is in actual use, the holding rod and the guide rod can be simultaneously adjusted.
The guide rod is a round rod, a through hole matched with the round rod is formed in the vertical plate, and the round rod faces towards one end of the sleeve, and the hinge block is fixedly arranged at one end of the round rod. The round rod is close to the one end of holding rod is provided with the hand dish.
The guide rod is a screw rod, the screw rod penetrates through the vertical plate through threaded connection, and the screw rod is arranged on the hinging block in a through rotation mode towards one end of the sleeve. And a hand wheel is arranged at one end of the screw close to the holding rod. The screw rod is rotated, the upper end of the bent pipe spring is bent towards the direction of the holding rod and is fixed through threads, so that the bent pipe spring can drive the PVC wire pipe to bend to achieve the purpose of correction, the bent pipe can be kept for a period of time, and the correction effect is improved.
The screw is arranged on the vertical plate through an up-down adjusting structure; therefore, the length of the bent pipe spring extending into the PVC line pipe can be adjusted at any time, the bent pipe spring is prevented from being bent frequently, and the service life is shortened.
The vertical adjusting structure comprises a strip opening arranged on the vertical plate along the vertical direction, a sliding block is arranged on the strip opening in a sliding manner, and the screw rod is arranged on the sliding block in a penetrating manner through threaded connection;
the sliding block is characterized by further comprising a limiting structure of the sliding block.
The sliding block is I-shaped, and the vertical plates are arranged in grooves on two sides of the sliding block; the limiting structure is a jackscrew which is arranged on the sliding block through threaded connection, and the jackscrew can penetrate into the groove and push against the vertical plate.
The vertical plate is provided with a plurality of threaded holes, and the limiting structure is a stud which is arranged in the threaded holes through threaded connection.
The upper end of the holding rod inclines outwards and the upper end of the holding rod is provided with an anti-slip handle.
The inner diameter of the sleeve is larger than the outer diameter of the PVC conduit, and is preferably slightly larger than the outer diameter of the PVC conduit; the outer diameter of the bent pipe spring is smaller than the inner diameter of the PVC wire pipe, and is preferably slightly smaller than the inner diameter of the PVC wire pipe.
The using mode is as follows: unscrewing the jackscrew or the stud, sliding the sliding block upwards, adjusting the height of the bent pipe spring to enable the bent pipe spring to be separated from the sleeve, sleeving the sleeve into the outer side of the PVC wire tube, sliding the sliding block downwards until the bent pipe spring stretches into the PVC wire tube, and then tightening the jackscrew or the stud for fixing. Finally, the holding rod can be broken off or the screw rod can be directly rotated to correct the PVC line pipe, and the holding rod and the screw rod can be simultaneously adjusted when in actual use.
The technical scheme provided by the embodiment of the utility model has the beneficial effects that: the pre-buried PVC line pipe exposed out of the building is corrected by auxiliary labor; the bent pipe spring can protect the PVC wire pipe when the PVC wire pipe is bent and corrected, so that the damage of the PVC wire pipe is avoided; the up-and-down adjustment of the bent pipe spring can be realized through the up-and-down movement of the sliding block so as to conveniently extend into the PVC line pipe; the bending degree of the upper end of the bent pipe spring can be adjusted through the rotation of the screw rod and the limitation of the sleeve to the bent pipe spring, so that the PVC wire pipe can be conveniently corrected; the holding rod is manually held, so that the force during correction can be increased to be matched with the bent pipe spring, and the correction is performed with half effort.
Drawings
For a clearer description of the technical solutions of the present utility model, the drawings used in the embodiments will be briefly described below, and it is obvious that the drawings listed below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic overall structure of a first embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of the elbow spring outside the sleeve in the first embodiment;
FIG. 3 is a schematic overall structure of a first embodiment of the present utility model;
fig. 4 is a usage state reference diagram of the second embodiment.
In the drawings, the list of components represented by the various numbers is as follows: 1. a sleeve; 2. a grip; 3. a vertical plate; 4. a guide rod; 5. a bent pipe spring; 6. a hinge block; 7. a slide block; 8. a strip opening; 9. a jackscrew; 10. an anti-slip handle; 11. concrete; 12. PVC conduit.
Detailed Description
The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. Of course, the specific embodiments described herein are for purposes of illustration only and are not intended to limit the utility model.
Embodiment one:
referring to fig. 1-2, an embedded PVC conduit correction tool is characterized by comprising a sleeve 1, wherein a grip lever 2 is fixedly arranged on the outer wall of the sleeve 1;
the holding rod 2 is provided with a vertical plate 3, the vertical plate 3 is provided with a guide rod 4 in a penetrating manner, the guide rod 4 can reciprocate along the axial direction of the guide rod 4, one end of the guide rod 4, which faces the sleeve 1, is provided with a hinge block 6, the lower part of the hinge block 6 is provided with a bent pipe spring 5 in a hinge manner, and the bent pipe spring 5 can extend into the sleeve 1;
the sleeve 1 is sleeved outside the PVC conduit 12, and the bent pipe spring 5 is sleeved inside the PVC conduit 12.
The guide rod 4 is a round rod, a through hole matched with the round rod is formed in the vertical plate 3, and a hinge block 6 is fixedly arranged at one end of the round rod, facing the sleeve 1. The round bar is provided with the hand disk near the one end of holding rod 2.
The upper end of the grip lever 2 is inclined to the outside and the upper end is provided with an anti-slip handle 10.
The inner diameter of the sleeve 1 is greater than the outer diameter of the PVC conduit 12, preferably slightly greater; the outside diameter of the elbow spring 5 is smaller than the inside diameter of the PVC conduit 12, and preferably slightly smaller.
The using mode is as follows: the bent pipe spring 5 is rotated to be separated from the sleeve 1, then the sleeve 1 is sleeved on the outer side of the PVC line pipe 12, then the bent pipe spring 5 is manually plugged into the PVC line pipe 12, the holding rod 2 can be broken off or the guide rod 4 can be directly pulled to correct the PVC line pipe 12, and when in actual use, the holding rod and the guide rod can be simultaneously adjusted.
Embodiment two:
referring to fig. 3-4, an embedded PVC conduit correction tool is characterized by comprising a sleeve 1, wherein a grip rod 2 is fixedly arranged on the outer wall of the sleeve 1;
the holding rod 2 is provided with a vertical plate 3, the vertical plate 3 is provided with a guide rod 4 in a penetrating manner, the guide rod 4 can reciprocate along the axial direction of the guide rod 4, one end of the guide rod 4, which faces the sleeve 1, is provided with a hinge block 6, the lower part of the hinge block 6 is provided with a bent pipe spring 5 in a hinge manner, and the bent pipe spring 5 can extend into the sleeve 1;
the sleeve 1 is sleeved outside the PVC conduit 12, and the bent pipe spring 5 is sleeved inside the PVC conduit 12.
The guide rod 4 is a screw rod, the screw rod penetrates through the vertical plate 3 through threaded connection, and one end of the screw rod, which faces the sleeve 1, is arranged on the hinge block 6 in a through rotation mode. A hand wheel is arranged at one end of the screw rod close to the holding rod 2. The upper end of the bent pipe spring 5 can be bent towards the direction of the holding rod 2 and fixed through threads by rotating the screw rod, so that the PVC wire tube 12 can be driven to be bent through the bent pipe spring 5 to achieve the purpose of correction, the bent pipe can be kept for a period of time, and the correction effect is improved.
The screw is arranged on the vertical plate 3 through an up-down adjusting structure; therefore, the length of the bent pipe spring 5 extending into the PVC line pipe 12 can be adjusted at any time, the bent pipe spring 5 is prevented from being bent frequently, and the service life is shortened.
The up-down adjusting structure comprises a strip opening 8 arranged on the vertical plate 3 along the vertical direction, a sliding block 7 is arranged on the strip opening 8 in a sliding manner, and a screw rod is arranged on the sliding block 7 in a penetrating manner through threaded connection;
and also comprises a limit structure of the sliding block 7.
The sliding block 7 is I-shaped, and the vertical plates 3 are arranged in grooves on two sides of the sliding block 7; the limiting structure is a jackscrew 9 which is arranged on the sliding block 7 through threaded connection, and the jackscrew 9 can penetrate into the groove and push against the vertical plate 3.
The vertical plate 3 is provided with a plurality of threaded holes, and the limiting structure is a stud arranged in the threaded holes through threaded connection.
The upper end of the grip lever 2 is inclined to the outside and the upper end is provided with an anti-slip handle 10.
The inner diameter of the sleeve 1 is greater than the outer diameter of the PVC conduit 12, preferably slightly greater; the outside diameter of the elbow spring 5 is smaller than the inside diameter of the PVC conduit 12, and preferably slightly smaller.
The using mode is as follows: unscrewing the jackscrew 9 or the stud, sliding the slide block 7 upwards, adjusting the height of the bent pipe spring 5 to separate from the sleeve 1, sleeving the sleeve 1 on the outer side of the PVC conduit 12 extending out of the concrete 11, sliding the slide block 7 downwards until the bent pipe spring 5 extends into the PVC conduit 12, and then screwing the jackscrew 9 or the stud to fix. Finally, the holding rod 2 can be broken off or the screw rod can be directly rotated to correct the PVC line pipe 12, and the holding rod and the screw rod can be simultaneously adjusted in actual use.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a pre-buried PVC spool correction instrument which is characterized in that includes the sleeve, fixedly be provided with the holding rod on the outer wall of sleeve;
the holding rod is provided with a vertical plate, a guide rod penetrates through the vertical plate and can reciprocate along the axial direction of the guide rod, one end of the guide rod, which faces the sleeve, is provided with a hinging block, and an elbow spring is hinged below the hinging block and can extend into the sleeve;
the sleeve is sleeved on the outer side of the PVC wire tube, and the bent tube spring is sleeved on the inner side of the PVC wire tube.
2. The tool for correcting the embedded PVC conduit according to claim 1, wherein the guide rod is a round rod, a through hole matched with the round rod is formed in the vertical plate, and the hinge block is fixedly arranged at one end of the round rod, which faces the sleeve.
3. The tool for correcting the embedded PVC conduit according to claim 1, wherein the guide rod is a screw rod, the screw rod penetrates through the vertical plate through threaded connection, and the screw rod is rotatably arranged on the hinge block toward one end of the sleeve.
4. The pre-buried PVC conduit correction tool according to claim 3, wherein the screw is provided on the vertical plate by an up-down adjusting structure;
the vertical adjusting structure comprises a strip opening arranged on the vertical plate along the vertical direction, a sliding block is arranged on the strip opening in a sliding manner, and the screw rod is arranged on the sliding block in a penetrating manner through threaded connection;
the sliding block is characterized by further comprising a limiting structure of the sliding block.
5. The pre-buried PVC conduit correction tool of claim 4, wherein the slider is i-shaped and the risers are disposed in grooves on both sides of the slider;
the limiting structure is a jackscrew which is arranged on the sliding block through threaded connection, and the jackscrew can penetrate into the groove and push against the vertical plate.
6. The tool for correcting embedded PVC conduit according to any one of claims 1 to 5, wherein the upper end of the grip is inclined to the outside and the upper end is provided with an anti-slip grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322613529.8U CN220763532U (en) | 2023-09-26 | 2023-09-26 | Pre-buried PVC spool correction instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322613529.8U CN220763532U (en) | 2023-09-26 | 2023-09-26 | Pre-buried PVC spool correction instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220763532U true CN220763532U (en) | 2024-04-12 |
Family
ID=90611451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322613529.8U Active CN220763532U (en) | 2023-09-26 | 2023-09-26 | Pre-buried PVC spool correction instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220763532U (en) |
-
2023
- 2023-09-26 CN CN202322613529.8U patent/CN220763532U/en active Active
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| GR01 | Patent grant |