CN212030502U

CN212030502U - Centering device for building pipeline based on synchronous motion principle

Info

Publication number: CN212030502U
Application number: CN202020315305.2U
Authority: CN
Inventors: 范德金; 辛海州; 王金贵; 孙秀丽; 刘晓光
Original assignee: Qingdao Civil Construction Engineering Group Co ltd
Current assignee: Qingdao Civil Construction Engineering Group Co ltd
Priority date: 2020-03-14
Filing date: 2020-03-14
Publication date: 2020-11-27
Anticipated expiration: 2030-03-14

Abstract

The utility model discloses a centering device for building pipeline based on synchronous motion principle, including the master control case, master control roof portion center department is equipped with the handle, master control roof portion one side middle part just is located the left side of handle is equipped with control switch, master control incasement bottom is equipped with the battery, master control bottom of the case portion is equipped with positioner, positioner includes four the same positioning mechanism, positioning mechanism includes the frame, both sides all are equipped with the spout in the frame, just be located in the frame be equipped with driving motor in the spout, driving motor one side center department is equipped with the motor shaft, the motor shaft is kept away from driving motor runs through one side the lateral wall of frame extends to the outside of frame is connected fixedly with the bearing connecting piece. Has the advantages that: the motor shaft is movably connected with the bearing connecting piece, and the motor shaft cannot drive the bearing connecting piece to rotate while rotating, so that the position of the bearing connecting piece is influenced.

Description

Centering device for building pipeline based on synchronous motion principle

Technical Field

The utility model relates to a building detects technical field, particularly, relates to a centering device for building pipeline based on synchronous motion principle.

Background

In the process of building construction or construction completion, corresponding professional detection personnel are generally required to detect related buildings, detect whether the construction meets related laws and regulations established by the state, mandatory standards of engineering construction and design documents drawn by construction, strictly control and control the construction quality, so as to prevent the incompleteness and unreasonableness of the construction engineering, and also relate to the detection of tubular substances such as pipelines and the like in the process of building construction, wherein if a plurality of sections of pipelines are welded into one pipeline in the construction process, the concentricity of the pipelines is particularly important, the prior art generally heightens cushion blocks with the same height of the pipelines to keep the height of the pipeline consistent, and in the operation process, as the pipelines are generally round, the pipelines are easy to be unstable while heightening, generate shaking and have larger errors, the inconvenience is increased for the subsequent operation, and the cost is wasted by the subsequent re-welding.

In summary, how to provide a centering device for a building pipeline based on a synchronous motion principle is a technical problem which needs to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to above not enough, provides a centering device for building pipeline based on synchronous motion principle, solves the problem that the background art mentioned.

The technical scheme of the utility model is realized like this:

the utility model provides a centering device for building pipeline based on synchronous motion principle, includes the master control case, master control roof portion center department is equipped with the handle, master control roof portion one side middle part just is located the left side of handle is equipped with control switch, the master control incasement bottom is equipped with the battery, master control bottom of the case portion is equipped with positioner, positioner includes four the same positioning mechanism, positioning mechanism includes the frame, both sides all are equipped with the spout in the frame, just be located in the frame be equipped with driving motor in the spout, driving motor one side center department is equipped with the motor shaft, the motor shaft is kept away from driving motor runs through one side the lateral wall of frame extends to the outside of frame is connected fixedly with the bearing connecting piece, the bearing connecting piece is kept away from motor shaft one side is equipped with the mounting.

Preferably, the storage battery is provided with a charging hole, and the charging hole penetrates through the main control box and extends to the outer side of the main control box.

Preferably, the positioning mechanisms are in one group in pairs and are symmetrically distributed by taking the center of the bottom of the main control box as a midpoint, and the two groups of positioning mechanisms are mutually vertical.

Preferably, the main control box and the rack are both rectangular structures, and the main control box and the rack are both made of low-alloy materials.

Preferably, the top and the bottom of the driving motor are both provided with a plurality of pulleys, the driving motor is a bidirectional motor, and the storage battery and the driving motor are both electrically connected with the control switch.

Preferably, a bearing is arranged in the bearing connecting piece, and the bearing connecting piece is movably connected with the motor shaft through the bearing.

Preferably, the fixing piece is of a circular arc-shaped structure, a protective layer is arranged on the outer surface of one side, away from the bearing connecting piece, of the fixing piece, and the protective layer is made of a rubber material.

Preferably, a threaded hole is formed in the center of one side of the rack, threads are formed in the outer surface of the motor shaft, and the motor shaft and the threaded hole are meshed with each other.

Compared with the prior art, this practical advantage lies in with positive effect:

1. the motor shaft is movably connected with the bearing connecting piece, and the motor shaft cannot drive the bearing connecting piece to rotate while rotating, so that the position of the bearing connecting piece is influenced.

2. The pulleys are arranged at the top and the bottom of the driving motor, so that the friction force between the driving motor and the sliding groove is reduced, and the driving motor is convenient to move.

3. The outer surface of the fixing piece is provided with a protective layer made of a rubber material, and the protective layer can protect the inner wall of the pipeline from physical damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts.

Fig. 1 is an overall mechanism-schematic diagram according to an embodiment of the present application;

FIG. 2 is a top view of a centering device according to an embodiment of the present invention;

FIG. 3 is a perspective view of a frame according to an embodiment of the present invention;

fig. 4 is a schematic diagram of the internal structure of the master control box according to the embodiment of the present invention.

In the figure:

1. a master control box; 2. a control switch; 3. a handle; 4. a storage battery; 5. a frame; 6. a drive motor; 7. A motor shaft; 8. a bearing connector; 9. a fixing member; 10. a chute; 11. a threaded bore.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

The invention is further described with reference to the following figures and specific examples.

In the first embodiment, as shown in fig. 1, a centering device for a building pipeline based on a synchronous motion principle according to the present invention includes a main control box 1, a handle 3 is disposed at the center of the top of the main control box 1, a control switch 2 is disposed at the middle of one side of the top of the main control box 1 and on the left side of the handle 3, a storage battery 4 is disposed at the bottom of the main control box 1, a positioning device is disposed at the bottom of the main control box 1, the positioning device includes four identical positioning mechanisms, the positioning mechanism includes a frame 5, sliding slots 10 are disposed at two sides of the frame 5, a driving motor 6 is disposed in the sliding slot 10 in the frame 5, a motor shaft 7 is disposed at the center of one side of the driving motor 6, one side of the motor shaft 7, which is far away from the driving motor 6, extends through the side wall of the frame 5 to the outside of the frame 5 and is connected and fixed, and a fixing part 9 is arranged on one side of the bearing connecting part 8, which is far away from the motor shaft 7.

In the second embodiment, as shown in fig. 2, the storage battery 4 is provided with charging holes, the charging holes penetrate through the main control box 1 and extend to the outer side of the main control box 1, the positioning mechanisms are arranged in pairs and in a group and are symmetrically distributed by taking the center of the bottom of the main control box 1 as a midpoint, and the two groups of positioning mechanisms are perpendicular to each other.

In a third embodiment, as shown in fig. 1, the main control box 1 and the rack 5 are both rectangular structures, the main control box 1 and the rack 5 are both made of low-alloy materials, the top and the bottom of the driving motor 6 are both provided with a plurality of pulleys, the driving motor 6 is a bidirectional motor, and the storage battery 4 and the driving motor 6 are both electrically connected to the control switch 2.

In a fourth embodiment, as shown in fig. 2, a bearing is arranged in the bearing connecting piece 8, the bearing connecting piece 8 is movably connected with the motor shaft 7 through the bearing, the fixing piece 9 is of a circular arc-shaped structure, and a protective layer is arranged on the outer surface of the fixing piece 9 on the side far away from the bearing connecting piece 8 and made of a rubber material.

In the fifth embodiment, as shown in fig. 3, a threaded hole 11 is formed in the center of one side of the frame 5, a thread is formed on the outer surface of the motor shaft 7, and the motor shaft 7 is engaged with the threaded hole 11.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the operation principle or the operation mode of the present invention in the practical process.

In practical application, firstly, the control switch 2 is operated, 4 driving motors 6 are started through the storage battery 4, the driving motors 6 drive the motor shafts 7 to rotate, threads on the outer surfaces of the motor shafts 7 interact with threads on the threaded holes 11, the bearing connecting pieces 8 move while the motor shafts 7 rotate, the driving motors 6 are driven to move in the sliding grooves 10 while the motor shafts 7 move, the bearing connecting pieces 8 are movably connected with the motor shafts 7, so that the motor shafts 7 cannot drive the bearing connecting pieces 8 to rotate, and the bearing connecting pieces 8 drive the fixing pieces 9 to move until the fixing pieces are contacted with the inner wall of the pipeline; manufacturers can manufacture centering devices of different lengths and types according to the diameter of the pipeline.

The present invention can be easily implemented by those skilled in the art from the above detailed description. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. The utility model provides a centering device for building pipeline based on synchronous motion principle, its characterized in that, including master control case (1), master control case (1) top center department is equipped with handle (3), master control case (1) top one side middle part just is located the left side of handle (3) is equipped with control switch (2), the bottom is equipped with battery (4) in master control case (1), master control case (1) bottom is equipped with positioner, positioner includes four the same positioning mechanism, positioning mechanism includes frame (5), both sides all are equipped with spout (10) in frame (5), just be located in frame (5) be equipped with driving motor (6) in spout (10), driving motor (6) one side center department is equipped with motor shaft (7), motor shaft (7) are kept away from driving motor (6) one side runs through the lateral wall of frame (5) extends to the outside of frame (5) and bearing connection spare (R) (C) 8) The bearing connecting piece (8) is fixedly connected, and a fixing piece (9) is arranged on one side, far away from the motor shaft (7), of the bearing connecting piece.

2. The centering device for the building pipeline based on the synchronous motion principle as claimed in claim 1, wherein the storage battery (4) is provided with a charging hole, and the charging hole penetrates through the main control box (1) and extends to the outer side of the main control box (1).

3. The centering device for the building pipeline based on the synchronous motion principle as claimed in claim 1, wherein the positioning mechanisms are grouped in pairs and symmetrically distributed with the bottom center of the main control box (1) as a midpoint, and the two groups of positioning mechanisms are perpendicular to each other.

4. The centering device for building pipelines based on the principle of synchronous motion as claimed in claim 1, wherein the main control box (1) and the machine frame (5) are both rectangular structures, and the main control box (1) and the machine frame (5) are both made of low-alloy materials.

5. The centering device for the building pipeline based on the synchronous motion principle as claimed in claim 1, wherein a plurality of pulleys are arranged on the top and the bottom of the driving motor (6), the driving motor (6) is a bidirectional motor, and the storage battery (4) and the driving motor (6) are electrically connected with the control switch (2).

6. The centering device for the building pipeline based on the synchronous motion principle as claimed in claim 1, wherein a bearing is arranged in the bearing connecting piece (8), and the bearing connecting piece (8) is movably connected with the motor shaft (7) through the bearing.

7. The centering device for the building pipeline based on the synchronous motion principle as claimed in claim 1, wherein the fixing member (9) is of a circular arc structure, and a protective layer is arranged on the outer surface of the fixing member (9) far away from the bearing connecting member (8), and the protective layer is made of a rubber material.

8. The centering device for the building pipeline based on the synchronous motion principle as claimed in claim 1, wherein a threaded hole (11) is formed at the center of one side of the frame (5), the outer surface of the motor shaft (7) is provided with threads, and the motor shaft (7) is engaged with the threaded hole (11).