CN222478191U

CN222478191U - A pre-embedded positioning device

Info

Publication number: CN222478191U
Application number: CN202420547598.5U
Authority: CN
Inventors: 崔世丽
Original assignee: Shandong Bangwei Engineering Technology Co ltd
Current assignee: Shandong Bangwei Engineering Technology Co ltd
Priority date: 2024-03-19
Filing date: 2024-03-19
Publication date: 2025-02-14
Anticipated expiration: 2034-03-19

Abstract

The utility model discloses a pre-buried positioning device which comprises a telescopic rod, a clamping piece and a threaded rod, wherein the clamping piece is movably arranged on one side of the telescopic rod, the threaded rod is clamped in the clamping piece, a lubricating rotating assembly is fixedly arranged on the outer wall of the clamping piece, the lubricating rotating assembly comprises a rotating shaft and a torsion spring, an injection pipe is arranged at the top of one side of the telescopic rod, the bottom of the injection pipe and the inner part of the rotating shaft are mutually sleeved, the outer wall of the rotating shaft is movably sleeved with the torsion spring, the outer wall of the sponge is extruded in the deformation process of the torsion spring through the designed rotating lubricating assembly, so that the sponge can extrude liquid in the sponge, and at the moment, the extruded liquid can be smeared on the outer wall of the torsion spring, so that the torsion spring can be lubricated, mechanical friction is reduced, and the service life of the torsion spring is prolonged.

Description

Pre-buried positioner

Technical Field

The utility model belongs to the technical field of embedded positioning, and particularly relates to an embedded positioning device.

Background

The embedded part (prefabricated embedded part) is a component which is pre-installed (embedded) in a concealed project, namely a structural part which is arranged during structural pouring and is used for lapping when a superstructure is built, so that the foundation of external engineering equipment can be installed and fixed, and the embedded part is mostly made of metal, such as steel bars or cast iron, and can also be made of non-metal rigid materials such as wood, plastics and the like.

According to the Chinese patent CN217777324U, the disclosed embedded part positioning device is characterized by comprising a supporting column and a fixing mechanism, wherein an installation groove is formed in the outer wall of one side of the supporting column, a screw rod is rotatably connected to the inner walls of the top and the bottom of the installation groove, a sliding block is rotatably connected to the outer wall of the circumference of the screw rod through threads, a telescopic rod is installed on the outer wall of one side of the sliding block, the fixing mechanism is arranged on one side of the telescopic rod, the fixing mechanism comprises a rotating shaft which rotates at two ends of the outer wall of one side of the telescopic rod, clamping pieces are rotatably connected to the outer wall of the circumference of the rotating shaft, the clamping pieces are arranged between the clamping pieces through the fixing mechanism, the clamping pieces are clamped through the torsion force of a torsion spring, after the clamping pieces are aligned, the two clamping pieces are clamped and fixed through the cooperation of the threaded rod and a locking nut, the square embedded part can be clamped through the plane part of the clamping pieces, and the embedded part with radian can be clamped through the bending part of the clamping pieces, so that the positioning device can adapt to different embedded parts.

The torsion spring is arranged in the mechanism, but the torsion spring is poor in elasticity after long-time use, so that the torsion spring needs to be further detached, the existing mechanism is not random, a large amount of time is consumed in the replacement process, and therefore the embedded positioning device is provided.

Disclosure of utility model

The utility model aims to provide a pre-buried positioning device, which solves the problems that in the prior art, a torsion spring is arranged in the mechanism, but the elasticity of the torsion spring is poor after long-time use, and the torsion spring needs to be further detached, and the existing mechanism is not random, so that a great amount of time is consumed in the replacement process.

The embedded positioning device comprises a telescopic rod, clamping pieces and a threaded rod, wherein the clamping pieces are movably arranged on one side of the telescopic rod, the threaded rod is clamped in the clamping pieces, a lubrication rotating assembly is fixedly arranged on the outer wall of the clamping pieces, the lubrication rotating assembly comprises a rotating shaft, a torsion spring and an injection pipe, the injection pipe is positioned at the top of one side of the telescopic rod, the bottom of the injection pipe is sleeved with the inside of the rotating shaft, and the torsion spring is movably sleeved on the outer wall of the rotating shaft.

Preferably, the bottom of the injection pipe is fixedly provided with a limiting plate, the bottom of the limiting plate is fixedly provided with a connecting pipe, and a flow cavity is formed in the connecting pipe.

Preferably, the cavity of placing is offered to inside one side of telescopic link, the inside fixed mounting in placing the cavity has the bottom connecting axle, the top in placing the cavity and the outer wall fixed connection of limiting plate, the screw thread mouth has been offered to the inside of connecting block.

Preferably, the outer wall of the bottom connecting shaft and the outer wall of the connecting pipe are clamped with the inside of the storage cavity.

Preferably, the dismounting assembly comprises a connecting block and screws, wherein the outer wall of the connecting block is fixedly connected with the outer wall of the telescopic rod, and the screws are arranged in the inner threads of the connecting block.

Preferably, a storage cavity is formed in the rotary shaft, and sponges are fixedly arranged on the surfaces of the two ends of the rotary shaft.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the rotatory lubrication assembly of design, utilize torsional spring deformation's in-process can lead to the fact the extrusion to the outer wall of sponge, cause the sponge to extrude inside liquid, at this moment extruded liquid can paint the outer wall at the torsional spring for the torsional spring can be lubricated, reduces mechanical friction, thereby can let its life lengthen.

2. Through the dismantlement subassembly of design, utilize the screw to follow the inside rotation of connecting block and go out for spacing cancellation, at this moment be opened one side of telescopic link, can let place the cavity height grow, only need pinch the outer wall of rotation axis at this moment, upwards draw it, thereby can dismantle the rotation axis, change the torsional spring that cup joints the surface, thereby can improve dismantlement efficiency, reinforcing practicality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the overall enlarged structure of the utility model at A in FIG. 1;

FIG. 3 is a schematic view of the overall internal structure of the telescopic side of the present utility model;

FIG. 4 is a schematic view of the overall structure of the rotary shaft of the present utility model;

FIG. 5 is a schematic view of the overall structure of the bottom of the injection tube of the present utility model.

In the figure, 1, a telescopic rod, 2, a clamping piece, 3, a threaded rod, 4, a connecting block, 5, a screw, 6, a threaded port, 8, a rotating shaft, 9, a torsion spring, 10, an injection pipe, 11, a placing cavity, 12, a connecting pipe, 13, a bottom connecting shaft, 14, a limiting plate, 15, a flowing cavity, 16, a storage cavity, 17 and sponge.

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.

Referring to fig. 1-5, the utility model provides a technical scheme that the embedded positioning device comprises a telescopic rod 1, clamping pieces 2 and a threaded rod 3, wherein the clamping pieces 2 are movably arranged on one side of the telescopic rod 1, the threaded rod 3 is clamped inside the clamping pieces 2, a lubrication rotating assembly is fixedly arranged on the outer wall of the clamping pieces 2, the lubrication rotating assembly comprises a rotating shaft 8, a torsion spring 9 and an injection pipe 10, the injection pipe 10 is positioned at the top of one side of the telescopic rod 1, the bottom of the injection pipe 10 and the inside of the rotating shaft 8 are mutually sheathed, the torsion spring 9 is movably sheathed on the outer wall of the rotating shaft 8, a storage cavity 16 is formed inside the rotating shaft 8, sponges 17 are fixedly arranged on the surfaces of two ends of the rotating shaft 8, a limiting plate 14 is fixedly arranged at the bottom of the injection pipe 10, a connecting pipe 12 is fixedly arranged at the bottom of the limiting plate 14, and a flowing cavity 15 is formed inside the connecting pipe 12.

In this embodiment, when the rotary lubrication assembly is needed to be used in the working process, the lubrication liquid is injected into the injection tube 10, and then is conveyed into the rotary shaft 8 by the injection tube 10, at this time, the storage cavity 16 can be stored in the storage cavity, the sponge 17 can absorb the lubrication liquid injected into the injection cavity, the outer wall of the sponge 17 can be extruded in the deformation process of the torsion spring 9, so that the sponge 17 can extrude the liquid in the injection cavity, and at this time, the extruded liquid can be smeared on the outer wall of the torsion spring 9, so that the torsion spring 9 can be lubricated, the mechanical friction is reduced, and the service life of the torsion spring can be prolonged.

Specifically, the dismounting assembly comprises a connecting block 4 and screws 5, wherein the outer wall of the connecting block 4 is fixedly connected with the outer wall of the telescopic rod 1, the screws 5 are installed on the inner threads of the connecting block 4, a placing cavity 11 is formed in one side of the telescopic rod 1, a bottom connecting shaft 13 is fixedly installed in the placing cavity 11, the top of the placing cavity 11 is fixedly connected with the outer wall of a limiting plate 14, and a threaded opening 6 is formed in the connecting block 4.

In this embodiment, when the elasticity of the torsion spring 9 is poor for a long time, the screw 5 is first rotated out from the inside of the connecting block 4, so that the limit is canceled, at this time, one side of the telescopic rod 1 is opened, the height of the placing cavity 11 can be increased, at this time, only the outer wall of the rotating shaft 8 needs to be pinched, and the rotating shaft 8 is extracted upwards, so that the rotating shaft 8 can be detached, and the torsion spring 9 sleeved on the surface is replaced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The embedded positioning device comprises a telescopic rod (1), a clamping piece (2) and a threaded rod (3), wherein the clamping piece (2) is movably arranged on one side of the telescopic rod (1), and the threaded rod (3) is clamped in the clamping piece (2), and the embedded positioning device is characterized in that a lubricating rotating assembly is fixedly arranged on the outer wall of the clamping piece (2);

The lubrication rotating assembly comprises a rotating shaft (8), a torsion spring (9) and an injection pipe (10), wherein the injection pipe (10) is positioned at the top of one side of the telescopic rod (1), the bottom of the injection pipe (10) and the inside of the rotating shaft (8) are sleeved with each other, and the torsion spring (9) is movably sleeved on the outer wall of the rotating shaft (8).

2. The embedded positioning device according to claim 1, wherein a storage cavity (16) is formed in the rotating shaft (8), and sponges (17) are fixedly arranged on the surfaces of two ends of the rotating shaft (8).

3. The embedded positioning device according to claim 1, wherein a limiting plate (14) is fixedly arranged at the bottom of the injection pipe (10), a connecting pipe (12) is fixedly arranged at the bottom of the limiting plate (14), and a flow cavity (15) is formed in the connecting pipe (12).

4. The embedded positioning device according to claim 1, wherein the dismounting components are fixedly arranged at two ends of one side of the telescopic rod (1);

the disassembly assembly comprises a connecting block (4) and a screw (5), wherein the outer wall of the connecting block (4) is fixedly connected with the outer wall of the telescopic rod (1), and the screw (5) is installed on the internal thread of the connecting block (4).

5. The embedded positioning device according to claim 4, wherein a placing cavity (11) is formed in one side of the telescopic rod (1), a bottom connecting shaft (13) is fixedly installed in the placing cavity (11), the top of the placing cavity (11) is fixedly connected with the outer wall of the limiting plate (14), and a threaded port (6) is formed in the connecting block (4).

6. The embedded positioning device of claim 5, wherein the outer wall of the bottom connecting shaft (13) and the outer wall of the connecting pipe (12) are mutually clamped with the inside of the storage cavity (16).