CN220747659U - Hole reservation equipment of house - Google Patents
Hole reservation equipment of house Download PDFInfo
- Publication number
- CN220747659U CN220747659U CN202322481405.9U CN202322481405U CN220747659U CN 220747659 U CN220747659 U CN 220747659U CN 202322481405 U CN202322481405 U CN 202322481405U CN 220747659 U CN220747659 U CN 220747659U
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- pvc pipe
- hole
- supporting box
- lifting plate
- rod
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- 238000004891 communication Methods 0.000 claims abstract description 15
- 230000008602 contraction Effects 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000009471 action Effects 0.000 abstract description 6
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Abstract
The utility model discloses hole reservation equipment of a house, which relates to the technical field of building construction auxiliary equipment, wherein a contraction spring is connected between the bottom of a lifting plate and the bottom of the inner side of a supporting box, a fixing head is uniformly welded at the top of the lifting plate, communication holes are formed in the top of the supporting box and the outer side of a buffer pad in a penetrating manner, the bottoms of the inner side of the supporting box and the bottoms of the lifting plate are respectively provided with an abutting plate, conical drill bits are connected inside the two adjacent abutting plates through threads, one end of each conical drill bit is connected with a rotating rod, the conical drill bit is driven by an electric spanner to rotate between the two abutting plates, under the action of threaded connection, the conical drill bit enlarges the distance between the two abutting plates, the lifting plate ascends to drive a fixing head to ascend, finally penetrates through the communication holes and is embedded into the outer wall of a PVC pipe, so that the fixing head is connected with the PVC pipe, and a holding handle is used for moving the whole equipment including the PVC pipe out of a formed reserved hole.
Description
Technical Field
The utility model relates to the technical field of building construction auxiliary equipment, in particular to hole reservation equipment of a house.
Background
In the arrangement of house hydropower, a reserved hole is often reserved for wiring or installing a pipeline, the traditional construction process generally comprises the steps of cutting a PVC pipe with a proper diameter into specifications that the length of each section is slightly longer than the thickness of concrete casting or the thickness of a wall body, and then fixing the PVC pipe to a required position according to the drawing requirements;
however, after the installation of the existing PVC pipe is completed, the PVC pipe is easy to deform due to external force extrusion, the fracture and damage of the installed PVC pipe can be caused to influence the forming quality of the final reserved hole when the PVC pipe is severe, the reserved hole is adhered to concrete after solidification and forming, the PVC pipe is difficult to detach, and the detaching efficiency is reduced.
Disclosure of Invention
The utility model provides hole reservation equipment for a house, which can effectively solve the problems that after the installation of a PVC pipe in the prior art is completed, when the PVC pipe is extruded by external force and is easy to deform seriously, the fracture and damage of the installed PVC pipe affect the forming quality of a final reserved hole, the reserved hole is adhered with concrete after solidification and forming, the PVC pipe is difficult to detach, and the detaching efficiency is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the hole reservation equipment of the house comprises a PVC pipe, wherein a fixed disc is embedded at one end of the inside of the PVC pipe, a movable disc is embedded at the other end of the inside of the PVC pipe, a screw rod is rotationally connected between the PVC pipe and the movable disc, the screw rod is connected with the movable disc through threads, connecting rods are rotationally connected to four corners of the opposite surfaces of the fixed disc and the movable disc, and a supporting box is rotationally connected between two adjacent connecting rods of the fixed disc and the movable disc;
a limiting rod is arranged on one side of the inside of the supporting box, a lifting plate is slidably arranged on the outer side of the limiting rod, a contraction spring is connected between the bottom of the lifting plate and the bottom of the inner side of the supporting box, a fixing head is uniformly welded at the top of the lifting plate, a buffer pad is adhered at the top of the supporting box, and communication holes are formed in the top of the supporting box and the outer side of the buffer pad in a penetrating manner;
the support box is characterized in that the bottom of the inner side of the support box and the bottom of the lifting plate are provided with butt plates, two adjacent butt plates are internally connected with conical drill bits through threads, one end of each conical drill bit is connected with a rotating rod, and the top ends of the rotating rods penetrate through one end of the support box.
Preferably, the top end of the screw rod is connected with a rotating handle, and one side of the movable disc is welded with a handle.
Preferably, the outer side of the limiting rod is a smooth curved surface, and the diameter of the cross section of the fixing head is smaller than that of the communication hole.
Preferably, the supporting box is communicated with the communication hole on the buffer cushion, the top end of the rotating rod is welded with a screwing head, and the longitudinal section of the screwing head is regular hexagon.
Preferably, the screw rod is internally provided with a rotary hole, the rotary hole is internally provided with a vibrating rod in a rotary mode, the outer side of the vibrating rod is uniformly provided with a cam, bearings are clamped between two ends of the vibrating rod and the rotary hole, and the top end of the vibrating rod is welded with a connector.
Preferably, the longitudinal section of the cam is semicircular, a plurality of cams are all on the same straight line, and the connector is connected with the output end of the external electric wrench.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:
1. the PVC pipe is characterized by comprising a fixed disc, a movable disc, a screw rod, a connecting rod, a supporting box, a limiting rod, a lifting plate, a contraction spring, a fixed head, a communication hole, a buffer pad, an abutting plate, a cone-shaped drill bit and a rotating rod, wherein the fixed disc and the movable disc are placed in the PVC pipe, the movable disc is driven to move towards the fixed disc through rotation of the rotating screw rod, the supporting box expands outwards under the rotating connection effect of the connecting rod, the buffer pad is tightly attached to the inner wall of the PVC pipe, the expanded supporting box is uniformly distributed in the PVC pipe, and when the PVC pipe is extruded by external force, the supporting force of the PVC pipe can be enhanced to prevent the PVC pipe from being damaged or deformed;
after the reserved hole is solidified and formed, the output end of the electric wrench is sequentially connected with the screwing head at the top end of the rotating rod, the electric wrench drives the conical drill bit to rotate between the two butt joint plates, the conical drill bit enlarges the distance between the two butt joint plates under the action of threaded connection, the lifting plate ascends to drive the fixing head to ascend, finally, the fixing head passes through the communication hole to be embedded into the outer wall of the PVC pipe, the fixing head is connected with the PVC pipe, the whole equipment including the PVC pipe is held by the hand to be removed from the formed reserved hole together, time and labor are saved, and the disassembly efficiency of the PVC pipe is higher.
2. Be provided with rotatory hole, the vibratory rod, the cam, bearing and connector, after reserving the hole solidification shaping, link together electric spanner output and connector, electric spanner operation drives the vibratory rod rotatory, it rotates to drive the cam when the vibratory rod is rotatory, make rotatory focus change, drive the lead screw under the effect of deflection force and vibrate, drive the PVC pipe vibration under the conduction effect of vibration, make PVC pipe outer wall quick with fashioned reservation hole separation, effort between PVC pipe and the fashioned reservation hole reduces and makes the PVC pipe can be easier follow reservation hole in shifting out, reduce workman's intensity of labour by a wide margin.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the mounting structure of the support case of the present utility model;
FIG. 3 is a schematic view of the mounting structure of the cone drill bit of the present utility model;
FIG. 4 is a schematic view of the mounting structure of the cam of the present utility model;
reference numerals in the drawings: 1. a PVC pipe; 2. a fixed plate; 3. a movable plate; 4. a screw rod; 5. a connecting rod; 6. a support box; 7. a limit rod; 8. a lifting plate; 9. a retraction spring; 10. a fixed head; 11. a communication hole; 12. a cushion pad; 13. an abutting plate; 14. a cone drill bit; 15. a rotating lever; 16. a rotation hole; 17. a rotating handle; 18. a handle; 19. a vibrating rod; 20. a cam; 21. a bearing; 22. and (5) a connector.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1-4, the utility model provides a hole reserving device technical scheme of a house, the hole reserving device of the house comprises a PVC pipe 1, wherein a fixed disc 2 is embedded into one end of the inside of the PVC pipe 1, a movable disc 3 is embedded into the other end of the inside of the PVC pipe 1, a screw rod 4 is rotationally connected between the PVC pipe 1 and the movable disc 3, the screw rod 4 is connected with the movable disc 3 through threads, four corners of the opposite surfaces of the fixed disc 2 and the movable disc 3 are rotationally connected with connecting rods 5, a supporting box 6 is rotationally connected between two adjacent connecting rods 5 positioned between the fixed disc 2 and the movable disc 3, a rotating handle 17 is connected to the top end of the screw rod 4, the screw rod 4 can be driven to rotate through the rotating handle 17, and manual operation is facilitated;
a limiting rod 7 is arranged on one side inside the supporting box 6, a lifting plate 8 is slidably arranged on the outer side of the limiting rod 7, the outer side of the limiting rod 7 is a smooth curved surface, friction resistance between the limiting rod 7 and the lifting plate 8 is reduced, the lifting plate 8 can smoothly move up and down along the limiting rod 7, a contraction spring 9 is connected between the bottom of the lifting plate 8 and the bottom of the inner side of the supporting box 6, a fixing head 10 is uniformly welded at the top of the lifting plate 8, a buffer pad 12 is adhered to the top of the supporting box 6, communication holes 11 are formed in the top of the supporting box 6 and the outer side of the buffer pad 12 in a penetrating manner, the diameter of the cross section of the fixing head 10 is smaller than the diameter of the communication holes 11, the supporting box 6 and the communication holes 11 on the buffer pad 12 are mutually communicated, and the fixing head 10 can penetrate through the communication holes 11 on the supporting box 6 and the buffer pad 12, so that the fixing head 10 can be embedded into the outer wall of the PVC pipe 1;
the bottom of the inner side of the supporting box 6 and the bottom of the lifting plate 8 are provided with abutting plates 13, the inner parts of the two adjacent abutting plates 13 are connected with conical drill bits 14 through threads, one end of each conical drill bit 14 is connected with a rotating rod 15, the top end of each rotating rod 15 penetrates through one end of the supporting box 6, the top end of each rotating rod 15 is welded with a screwing head, the longitudinal section of each screwing head is in a regular hexagon, the screwing heads are clamped by a wrench to drive the corresponding rotating rods 15 to rotate, the rotating rods 15 rotate to drive the conical drill bits 14 to rotate between the two abutting plates 13, under the action of threaded connection, the conical drill bits 14 expand the distance between the two abutting plates 13, the lifting plate 8 ascends to drive the corresponding fixing heads 10 to ascend, and finally the fixing heads 10 penetrate through the communicating holes 11 to be embedded into the outer wall of the PVC pipe 1, so that the fixing heads 10 are connected with the PVC pipe 1;
the handle 18 is welded on one side of the rotary movable disc 3, the handle 18 is held by a hand, so that a worker can easily borrow force, when the equipment is disassembled, the fixed head 10 is embedded into the outer wall of the PVC pipe 1, and the worker holds the handle 18 to move the equipment including the PVC pipe 1 from a formed reserved hole, so that the equipment is convenient and quick;
the inside rotatory hole 16 of seting up of lead screw 4, rotatory hole 16 inside rotates installs vibrating rod 19, evenly install cam 20 in the vibrating rod 19 outside, the joint has bearing 21 between vibrating rod 19 both ends and the rotatory hole 16, the connector 22 has been welded on vibrating rod 19 top, cam 20 longitudinal section shape is semi-circular, cam 20 is all on the same straight line, connector 22 is connected with outside electric spanner output, when dismantling PVC pipe 1, the workman links together electric spanner output and connector 22, electric spanner moves and drives vibrating rod 19 rotatory, drive cam 20 when vibrating rod 19 is rotatory, make rotatory focus change, drive lead screw 4 under the effect of deflection and vibrate, drive PVC pipe 1 vibration under the conduction effect of vibration, make PVC pipe 1 can be quick with fashioned reservation hole separation, make the dismantlement of PVC pipe 1 more laborsaving.
The working principle and the using flow of the utility model are as follows: when the PVC pipe 1 is used, the fixed disc 2 and the movable disc 3 are placed in the PVC pipe 1, a worker holds the rotating handle 17 to drive the screw rod 4 to rotate, the movable disc 3 is connected with the screw rod 4 through threads, the movable disc 3 moves towards the fixed disc 2 along the screw rod 4, the supporting box 6 expands outwards under the rotating connection action of the connecting rod 5 until the cushion pad 12 at the top of the supporting box 6 is tightly attached to the inner wall of the PVC pipe 1, the screw rod 4 stops rotating, the cushion pad 12 is made of rubber, the supporting box 6 can be prevented from being directly contacted with the PVC pipe 1 to damage the PVC pipe 1, the surface roughness of the cushion pad 12 made of rubber can increase the friction resistance between the supporting box 6 and the PVC pipe 1, the supporting box 6 after expansion is firmly fixed in the PVC pipe 1, and the supporting box 6 after expansion is uniformly distributed in the PVC pipe 1 can be reinforced when the PVC pipe 1 is extruded by external force, and the PVC pipe 1 is prevented from being damaged or deformed;
after the reserved hole is solidified and formed, the output end of the electric wrench is connected with the connector 22, the electric wrench operates to drive the vibrating rod 19 to rotate, the cam 20 is driven to rotate when the vibrating rod 19 rotates, the rotating gravity center is changed, the screw rod 4 is driven to vibrate under the action of deflection force, the PVC pipe 1 is driven to vibrate under the conduction of vibration, and the PVC pipe 1 can be rapidly separated from the formed reserved hole;
the output end of the electric wrench is separated from the connector 22, the output end of the electric wrench is sequentially connected with the screwing heads at the top end of the rotating rod 15, the electric wrench drives the rotating rod 15 to rotate, the rotating rod 15 rotates to drive the conical drill bit 14 to rotate between the two butt plates 13, under the action of threaded connection, the conical drill bit 14 enlarges the distance between the two butt plates 13, the lifting plate 8 rises to drive the fixing head 10 to rise, finally, the fixing head 10 is embedded into the outer wall of the PVC pipe 1 through the communication hole 11, the fixing head 10 is connected with the PVC pipe 1, the whole equipment including the PVC pipe 1 is moved out of the formed reserved hole together by holding the handle 18, time and labor are saved, and the disassembling efficiency of the PVC pipe 1 is higher;
after the disassembly is completed, the rotary rod 15 is reversely rotated, the rotary rod 15 is rotated, the conical drill bit 14 is moved out of the two butt joint plates 13, the lifting plate 8 is pulled to return to the original position under the elastic force of the shrinkage spring 9, the fixed head 10 is separated from the PVC pipe 1, and the equipment is taken out of the PVC pipe 1 to wait for the next use.
Finally, it should be noted that: the foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a hole reservation equipment in house, includes PVC pipe (1), its characterized in that, inside one end of PVC pipe (1) has embedded fixed disk (2), the inside other end of PVC pipe (1) has embedded movable disk (3), rotate between PVC pipe (1) and movable disk (3) and be connected with lead screw (4), lead screw (4) are connected with movable disk (3) through the screw thread, the four corners of fixed disk (2) and movable disk (3) opposite face all rotates and is connected with connecting rod (5), is located rotate between two adjacent connecting rods (5) of fixed disk (2) and movable disk (3) and be connected with support box (6);
a limiting rod (7) is arranged on one side of the inside of the supporting box (6), a lifting plate (8) is slidably arranged on the outer side of the limiting rod (7), a contraction spring (9) is connected between the bottom of the lifting plate (8) and the bottom of the inner side of the supporting box (6), a fixing head (10) is uniformly welded at the top of the lifting plate (8), a buffer cushion (12) is adhered to the top of the supporting box (6), and communication holes (11) are formed in the top of the supporting box (6) and the outer side of the buffer cushion (12) in a penetrating mode;
the supporting box is characterized in that an abutting plate (13) is arranged at the bottom of the inner side of the supporting box (6) and the bottom of the lifting plate (8), two adjacent abutting plates (13) are internally connected with conical drill bits (14) through threads, one ends of the conical drill bits (14) are connected with rotating rods (15), and the top ends of the rotating rods (15) penetrate through one end of the supporting box (6).
2. Hole reserving device for houses according to claim 1, wherein the top of the screw rod (4) is connected with a rotating handle (17) and a handle (18) is welded on one side of the movable disc (3).
3. Hole reserving device for houses according to claim 1, wherein the outside of the limit rod (7) is a smooth curved surface, and the cross section diameter of the fixing head (10) is smaller than the diameter of the communication hole (11).
4. Hole reserving device for houses according to claim 1, characterized in that the supporting box (6) and the communicating hole (11) on the buffer pad (12) are communicated with each other, the top end of the rotating rod (15) is welded with a screwing head, and the longitudinal section of the screwing head is in a regular hexagon shape.
5. Hole reservation equipment of house according to claim 1, characterized in that, rotatory hole (16) have been seted up to lead screw (4) inside, rotatory hole (16) inside rotation is installed vibration pole (19), evenly install cam (20) in the outside of vibration pole (19), joint has bearing (21) between vibration pole (19) both ends and rotatory hole (16), connector (22) are welded on vibration pole (19) top.
6. Hole reserving device for houses according to claim 5, wherein the shape of the longitudinal section of the cam (20) is semicircular, several cams (20) are all on the same straight line, and the connector (22) is connected with the output end of the external electric wrench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322481405.9U CN220747659U (en) | 2023-09-13 | 2023-09-13 | Hole reservation equipment of house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322481405.9U CN220747659U (en) | 2023-09-13 | 2023-09-13 | Hole reservation equipment of house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220747659U true CN220747659U (en) | 2024-04-09 |
Family
ID=90567787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322481405.9U Active CN220747659U (en) | 2023-09-13 | 2023-09-13 | Hole reservation equipment of house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220747659U (en) |
-
2023
- 2023-09-13 CN CN202322481405.9U patent/CN220747659U/en active Active
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