CN218781743U

CN218781743U - Pipeline flatness detection device

Info

Publication number: CN218781743U
Application number: CN202223286850.1U
Authority: CN
Inventors: 彭乔乔
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-03-31
Anticipated expiration: 2032-12-08

Abstract

The utility model provides a pipeline flatness detection device, which relates to the technical field of pipeline detection, and comprises a bracket, wherein the inner surface of the bracket is provided with a driving assembly, the lower surface of the driving assembly is provided with two detection mechanisms; the detection mechanism comprises a rectangular block, an installation rod penetrates through the outer surface threads of the rectangular block, an installation groove is formed in the outer surface of the installation rod, a pressure detector is arranged at the inner bottom of the installation groove, and a fixing ring is fixedly connected to the middle position of the inner surface of the installation groove. The utility model discloses in, use through rotating installation pole and guide bar cooperation, the convenience is adjusted the position around the gyro wheel to the pipeline of adaptation different specifications drives detection mechanism through drive assembly and removes at the pipeline outer wall, thereby detects the straightness of pipeline fast, has higher practicality.

Description

Pipeline flatness detection device

Technical Field

The utility model relates to a pipeline inspection technical field especially relates to a pipeline straightness detection device.

Background

The pipeline is a device for conveying gas, liquid or fluid with solid particles connected by pipes, pipe connectors, valves and the like, generally, the fluid flows from a high pressure position to a low pressure position of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline has wide application range, and is mainly used for water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, water conservancy engineering and various industrial devices.

Among the prior art, the pipeline need detect the straightness of pipeline self after production, detects whether qualified pipeline straightness, and the pipeline that does not comply as the straightness not only can influence normal use when using, and can influence the life of pipeline, detects the straightness that needs the handheld measuring device of staff to detect at present to pipeline self, wastes time and energy, and a pipeline straightness detection device who proposes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the pipeline exists in the prior art and need detect the straightness of pipeline self after production, whether the detection pipeline straightness is qualified, not only can influence normal use when the pipeline that the straightness does not comply uses, and can influence the life of pipeline, detect the straightness of pipeline self at present and need the handheld measuring device of staff to detect, waste time and energy problem, and a pipeline straightness detection device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the pipeline flatness detection device comprises a support, wherein a driving assembly is arranged on the inner surface of the support, and two detection mechanisms are arranged on the lower surface of the driving assembly;

detection mechanism includes the rectangular block, the surface screw thread of rectangular block runs through there is the installation pole, the mounting groove has been seted up to the surface of installation pole, the interior bottom of mounting groove is provided with pressure detector, the solid fixed ring of the internal surface intermediate position fixedly connected with of mounting groove, solid fixed ring's internal surface slides and runs through there is the transfer line, the external surface fixedly connected with spacing ring of transfer line, the surface cover of transfer line is equipped with the spring, the terminal surface fixedly connected with gyro wheel of transfer line, the surface symmetry of rectangular block slides and runs through there is the guide bar.

Preferably, the driving assembly comprises a motor, an output end of the motor penetrates through the outer surface of the support and extends to the other side, a rotating shaft is fixedly connected to the output end of the motor, a lead screw is fixedly connected to the end face of the rotating shaft, a moving block is in threaded connection with the outer surface of the lead screw, and limiting blocks are symmetrically and fixedly connected to the outer surface of the moving block.

Preferably, the upper surface of the rectangular block is fixedly connected with the lower surface of the moving block, the outer surface of the limiting ring is slidably arranged with the inner surface of the mounting groove, the positions of the two detection mechanisms are matched, the end face of the transmission rod is attached to the end face of the pressure detector, and the end faces of the two guide rods are fixedly connected with the outer surface of the roller.

Preferably, the upper surface of the bracket is provided with a sliding groove, the inner surface of the sliding groove is symmetrically provided with a limiting groove, and the inner surface of the limiting groove and the outer surface of the limiting block are arranged in a sliding manner.

Preferably, the inner surface of the right side of the support is fixedly connected with a first conical block, a threaded rod penetrates through the left surface of the support, and a second conical block is fixedly connected to the right end face of the threaded rod.

Preferably, the position of the first conical block is matched with the position of the second conical block, and the lower surface of the support is fixedly connected with a base.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, use through rotating installation pole and guide bar cooperation, the convenience is adjusted the position around the gyro wheel to the pipeline of adaptation different specifications drives detection mechanism through drive assembly and removes at the pipeline outer wall, thereby detects the straightness of pipeline fast, has higher practicality.

2. The utility model discloses in, use through first toper piece, second toper piece and threaded rod cooperation, can fix the pipeline of different specifications, have higher practicality.

Drawings

Fig. 1 is a perspective view of the pipeline flatness detecting device provided by the present invention;

fig. 2 is a schematic view of the structure of the mounting rod of the pipeline flatness detecting device of the present invention;

fig. 3 is a schematic structural view of a driving assembly of the pipeline flatness detecting apparatus of the present invention;

fig. 4 is a schematic view of a part of the structure of the pipeline flatness detecting apparatus of the present invention.

Illustration of the drawings: 1. a base; 2. a drive assembly; 201. a screw rod; 202. a motor; 203. a limiting groove; 204. a moving block; 205. a limiting block; 3. a support; 4. a detection mechanism; 401. a rectangular block; 402. a guide bar; 403. a pressure detector; 404. a roller; 405. a transmission rod; 406. a spring; 407. a fixing ring; 408. a limiting ring; 409. mounting a rod; 5. a sliding groove; 6. a first tapered block; 7. a second tapered block; 8. a threaded rod.

Detailed Description

In order to make the aforementioned 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.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 4, the utility model provides a pipeline flatness detection device, which comprises a support 3, wherein a driving component 2 is arranged on the inner surface of the support 3, a detection mechanism 4 is arranged on the lower surface of the driving component 2, and the number of the detection mechanisms 4 is two; detection mechanism 4 includes rectangular block 401, the surface screw thread of rectangular block 401 runs through has installation pole 409, the mounting groove has been seted up to the surface of installation pole 409, the interior bottom of mounting groove is provided with pressure detector 403, the internal surface intermediate position fixedly connected with solid fixed ring 407 of mounting groove, the internal surface slip of solid fixed ring 407 runs through has transfer line 405, the external surface fixed connection of transfer line 405 has spacing ring 408, the surface cover of transfer line 405 is equipped with spring 406, the terminal surface fixedly connected with gyro wheel 404 of transfer line 405, the surface symmetry slip of rectangular block 401 has run through has guide bar 402, drive assembly 2 includes motor 202, the output of motor 202 runs through the surface of support 3 and extends to the opposite side, the output fixedly connected with pivot of motor 202, the terminal surface fixedly connected with lead screw 201 of pivot, the surface screw thread connection of lead screw 201 has movable block 204, the external surface symmetry fixedly connected with stopper 205 of movable block 204, the upper surface of rectangular block 401 and the lower fixed surface of movable block 204 are connected, the external surface of spacing ring 408 is the slip setting with the internal surface of mounting groove, the position of two detection mechanism 4 cooperatees, the terminal surface of transfer line 405 is the laminating setting with pressure detector 403, the terminal surface of two guide bars 402 all is connected with stopper 404, the external surface fixed surface 203 that has been seted up with the external surface of gyro wheel 3, the slip of spacing groove 203, the external surface of support is set up the slip setting of spacing groove 203, the slip of spacing groove 5, the internal surface 203.

The whole embodiment 1 of the invention achieves the effect that, when the pipeline needs to be detected, the pipeline is fixed on the support 3, then the installation rod 409 is rotated through the rotating handle, the installation rod 409 moves forwards or backwards, the moving direction of the roller 404 is limited through the guide rod 402, the deviation is avoided, the outer surface of the roller 404 is always attached to the outer wall of the pipeline, so that pipelines with different specifications can be detected, after the position of the roller 404 is adjusted, the motor 202 is started, the motor 202 drives the rotating shaft and the lead screw 201 to rotate, so that the moving block 204 is driven to move, the moving direction of the moving block 204 is limited through the matching of the limiting groove 203 and the limiting block 205, so that the rectangular block 401 and the roller 404 are driven to move, so that the roller 404 is attached to and moved on the outer wall of the pipeline, when a certain part of the pipeline has a curve, the roller 404 moves backwards, the driving rod 405 moves backwards, the pressure detector 403 is started through the roller 405, then the data of the pressure detector 403 is used for determining the roller of the pipeline, and when the driving rod 404 leaves the curve of the pipeline, the driving rod 406, the spring can reset the roller 404, so that the detection is convenient.

Embodiment 2, as shown in fig. 1 to 4, a first tapered block 6 is fixedly connected to the inner surface of the right side of the bracket 3, a threaded rod 8 penetrates through the left surface of the bracket 3, a second tapered block 7 is fixedly connected to the right end surface of the threaded rod 8, the position of the first tapered block 6 is matched with the position of the second tapered block 7, and a base 1 is fixedly connected to the lower surface of the bracket 3.

The effect that its whole embodiment 2 reached does, inserts first toper piece 6 and second toper piece 7 respectively with the both ends of pipeline in, then rotates threaded rod 8, fixes the pipeline on support 3, and convenient the detection through the setting of first toper piece 6 and second toper piece 7, can fix the pipeline of different specifications, has higher practicality.

The working principle is as follows: when a pipeline is detected, two ends of the pipeline are respectively inserted into the first conical block 6 and the second conical block 7, then the threaded rod 8 is rotated to fix the pipeline on the support 3, the installation rod 409 is rotated to enable the roller 404 to be attached to the pipeline, the driving assembly 2 is started to enable the roller 404 to be attached to and move on the outer wall of the pipeline, when a certain part of the pipeline has a bend, the roller 404 moves backwards, the driving rod 405 moves backwards, the pressure detector 403 is started through the driving rod 405, then the bend of the pipeline is determined through data of the pressure detector 403, and when the roller 404 leaves the bend of the roller 404, the spring 406 enables the roller 404 to reset, so that detection is facilitated.

The wiring diagram of the motor 202 and the pressure detector 403 in the present invention belongs to the common knowledge in the art, and the operation principle thereof is the already known technology, and the model thereof is selected to be suitable according to the actual use, so the control mode and the wiring arrangement are not explained in detail for the motor 202 and the pressure detector 403.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes to be applied in other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a pipeline straightness detection device, includes support (3), its characterized in that: the inner surface of the support (3) is provided with a driving assembly (2), the lower surface of the driving assembly (2) is provided with two detection mechanisms (4), and the number of the detection mechanisms (4) is two;

detection mechanism (4) include rectangular block (401), the surface screw thread of rectangular block (401) runs through and has installation pole (409), the mounting groove has been seted up to the surface of installation pole (409), the interior bottom of mounting groove is provided with pressure detector (403), the solid fixed ring of internal surface intermediate position fixedly connected with (407) of mounting groove, the internal surface slip of solid fixed ring (407) runs through has transfer line (405), the external surface fixed connection of transfer line (405) spacing ring (408), the surface cover of transfer line (405) is equipped with spring (406), the terminal surface fixedly connected with gyro wheel (404) of transfer line (405), the surface symmetry slip of rectangular block (401) runs through has guide bar (402).

2. The pipe flatness detecting apparatus of claim 1, wherein: the driving assembly (2) comprises a motor (202), the output end of the motor (202) penetrates through the outer surface of the support (3) and extends to the other side, the output end of the motor (202) is fixedly connected with a rotating shaft, the end face of the rotating shaft is fixedly connected with a lead screw (201), the outer surface of the lead screw (201) is in threaded connection with a moving block (204), and the outer surface of the moving block (204) is symmetrically and fixedly connected with a limiting block (205).

3. The pipe flatness detecting apparatus of claim 2, wherein: the upper surface of the rectangular block (401) is fixedly connected with the lower surface of the moving block (204), the outer surface of the limiting ring (408) is arranged in a sliding mode with the inner surface of the mounting groove, the positions of the two detection mechanisms (4) are matched, the end face of the transmission rod (405) is arranged in a fit mode with the end face of the pressure detector (403), and the end faces of the two guide rods (402) are fixedly connected with the outer surface of the roller (404).

4. The pipe flatness detecting apparatus of claim 2, wherein: sliding tray (5) have been seted up to the upper surface of support (3), spacing groove (203) have been seted up to the internal surface symmetry of sliding tray (5), the internal surface of spacing groove (203) is the setting that slides with the surface of stopper (205).

5. The pipe flatness detecting apparatus of claim 1, wherein: the right side of support (3) internal surface fixed connection has first toper piece (6), threaded rod (8) is run through to the left surface screw thread of support (3), the right-hand member face fixed connection of threaded rod (8) has second toper piece (7).

6. The pipe flatness detecting apparatus of claim 5, wherein: the position of the first conical block (6) is matched with that of the second conical block (7), and the lower surface of the support (3) is fixedly connected with the base (1).