CN219036031U

CN219036031U - Pipeline inspection device

Info

Publication number: CN219036031U
Application number: CN202222897365.1U
Authority: CN
Inventors: 刘艳伟; 张利利; 刘鹏
Original assignee: Shaanxi Jiuji Industrial Co ltd
Current assignee: Shaanxi Jiuji Industrial Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-05-16
Anticipated expiration: 2032-11-01

Abstract

The utility model belongs to the field of pipeline inspection, in particular to a pipeline inspection device, which comprises a device main body and an upper fixed block, wherein a bearing is arranged at the top of the device main body, a connecting rod is arranged above the bearing, a sleeve is arranged at the end part of the connecting rod, a connecting block is arranged at the bottom of the sleeve, rollers are arranged on two sides of the connecting block, a top ring is arranged at the bottom of the device main body, an upper limiting block is arranged below the top ring, a lower limiting block is arranged at the bottom of the upper limiting block, a rotating shaft penetrates through the lower limiting block, the upper fixed block is arranged at the rear side of the rotating shaft, a lower fixed block is arranged below the upper fixed block, and a connecting plate is arranged on the outer wall of the lower fixed block; the utility model is convenient to install and detach, can be installed on pipelines with different sizes, does not influence the integral stability degree during installation and detachment, and can adjust the advancing direction of the device on the outer wall of the pipeline under the condition of not detaching the device during inspection.

Description

Pipeline inspection device

Technical Field

The utility model relates to the field of pipeline inspection, in particular to a pipeline inspection device.

Background

In Chinese patent CN202021039140.7, the utility model discloses a pipeline inspection device which comprises a plurality of inspection units, wherein the inspection units are all connected through universal couplings. The number of the inspection units is three, each inspection unit consists of a shell, a rotary support, a connecting rod, a spring, -shaped supports and pulleys, the rotary support is arranged on four sides of the shell, the connecting rod is arranged on the rotary support, the -shaped supports are arranged at one end of the connecting rod, the pulleys are arranged in the -shaped supports, the springs are fixedly arranged between the connecting rod and the shell, through holes are formed in the shell, and hooks are arranged on the shell. The utility model solves the problems of poor diameter adaptability and poor passing property in a curve of the traditional pipeline inspection device for different pipelines.

When the existing pipeline inspection is used for inspecting the pipeline, the travelling direction of the device is difficult to adjust, the direction adjustment can be carried out only after the device is detached, the device is more troublesome to install and detach, and the operation is inconvenient.

Therefore, a pipeline inspection device is provided for solving the problems.

Disclosure of Invention

In order to make up the defects in the prior art, the problems that when a pipeline is patrolled and examined, the advancing direction of the device is difficult to adjust, the direction adjustment can be carried out only after the device is disassembled, the device is troublesome to install and disassemble, and the operation is inconvenient are solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a pipeline inspection device which comprises a device main body and an upper fixed block, wherein a bearing is arranged at the top of the device main body, a connecting rod is arranged above the bearing, a sleeve is arranged at the end part of the connecting rod, a connecting block is arranged at the bottom of the sleeve, rollers are arranged on two sides of the connecting block, a top ring is arranged at the bottom of the device main body, an upper limiting block is arranged below the top ring, a lower limiting block is arranged at the bottom of the upper limiting block, a rotating shaft penetrates through the inside of the lower limiting block, the upper fixed block is arranged at the rear side of the rotating shaft, a lower fixed block is arranged below the upper fixed block, a connecting plate is arranged on the outer wall of the lower fixed block, and a bolt penetrates through the inside of the connecting plate.

Preferably, the bottom of the top ring is provided with a bottom ring, and the outer wall of the bottom ring is provided with an anti-skid block.

Preferably, the bearing is rotationally connected with the connecting rod, and the connecting rod is in clamping connection with the sleeve.

Preferably, the upper limiting block and the lower limiting block form a rotating structure through a rotating shaft, and the upper limiting block is in welded connection with the top ring.

Preferably, the upper fixing block and the connecting plate are integrally arranged, and the central axis of the upper fixing block is parallel to the central axis of the lower fixing block.

Preferably, glue is used for bonding between the bottom ring and the anti-skid block, and the anti-skid block is arranged at equal intervals relative to the outer wall of the top ring.

The utility model has the advantages that:

1. the device can be rotated through the upper limiting block and the lower limiting block, so that the top ring and the bottom ring are separated, the device is convenient to install and detach, meanwhile, the rotation angle is large, the device can be installed on a pipeline with larger size specification, the integral stability of the device is not influenced during installation and detachment, the device is installed on the outer wall of the pipeline to be inspected, and a bolt is inserted into a hole between connecting plates, so that the device is fixed, accidents such as falling and the like can not occur during working, and the fixing degree of the device is improved;

2. the connecting plate is inside to be the iron material setting in this device, the outward appearance is wrapped up the rubber layer, can increase the frictional force with the bolt, make it can not break away from the connecting plate, also have certain intensity simultaneously, can not take place deformation, the connecting rod can carry out the horizontal direction through the bearing and rotate, after the device is installed, can be when patrolling and examining adjusting device in the advancing direction of pipeline outer wall under the circumstances of not dismantling device, advance or retreat, it is more convenient to operate, the sleeve can drive gyro wheel shrink upwards and downwardly extending, the pipeline of the different sizes of adaptation of being convenient for, the compatibility is higher, application scope is wider.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of the whole front view of the present utility model;

FIG. 2 is a schematic perspective view of the whole right-hand view of the present utility model;

FIG. 3 is a schematic perspective view of the rotary shaft of the present utility model;

fig. 4 is a schematic perspective view of the connecting plate of the present utility model.

In the figure: 1. a device body; 2. a bearing; 3. a connecting rod; 4. a sleeve; 5. a connecting block; 6. a roller; 7. a top ring; 8. an upper limiting block; 9. a lower limiting block; 10. a rotating shaft; 11. an upper fixing block; 12. a lower fixing block; 13. a connecting plate; 14. a plug pin; 15. a bottom ring; 16. an anti-skid block.

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.

Example 1

Referring to fig. 1 to 4, a pipeline inspection device includes a device body 1 and an upper fixing block 11, wherein a bearing 2 is provided at the top of the device body 1, a connecting rod 3 is installed above the bearing 2, a sleeve 4 is provided at the end of the connecting rod 3, a connecting block 5 is installed at the bottom of the sleeve 4, rollers 6 are provided at both sides of the connecting block 5, a top ring 7 is installed at the bottom of the device body 1, an upper limiting block 8 is provided below the top ring 7, a lower limiting block 9 is installed at the bottom of the upper limiting block 8, a rotating shaft 10 is penetrated inside the lower limiting block 9, an upper fixing block 11 is arranged at the rear side of the rotating shaft 10, a lower fixing block 12 is installed below the upper fixing block 11, a connecting plate 13 is provided at the outer wall of the lower fixing block 12, and a bolt 14 is penetrated inside the connecting plate 13.

The bearing 2 is connected with the connecting rod 3 in a rotating way, and the connecting rod 3 is connected with the sleeve 4 in a clamping way, the connecting rod 3 can rotate in the horizontal direction through the bearing 2 after the device is installed, the advancing direction of the adjusting device on the outer wall of the pipeline can be adjusted under the condition that the device is not detached during inspection, the operation is more convenient, the sleeve 4 can drive the roller 6 to shrink upwards and extend downwards, the compatibility of the pipeline with different sizes is convenient, the application range is wider, the speed is uniform when the outer wall of the pipeline moves, and the inspection effect is better.

Go up stopper 8 and constitute rotating-structure through pivot 10 and lower stopper 9, and go up and be welded connection between stopper 8 and the top ring 7, rotate through last stopper 8 and lower stopper 9, can make top ring 7 and bottom ring 15 separate, be convenient for install and dismantle, rotation angle is great simultaneously, makes it can install in the pipeline of bigger size specification, also can not influence the holistic degree of stability of device when installation and dismantlement.

The upper fixing block 11 and the connecting plate 13 are integrally arranged, the central axis of the upper fixing block 11 is parallel to the central axis of the lower fixing block 12, the device is installed on the outer wall of a pipeline to be inspected, and the bolt 14 is inserted into a hole between the connecting plates 13, so that the device is fixed, the device cannot fall off during operation, the fixing degree of the device is improved, the connecting plates 13 are arranged by iron materials, the rubber layer is wrapped on the outer surface, the friction force between the bolt 14 and the connecting plates 13 can be increased, the bolt cannot be separated from the connecting plates 13, and the device has certain strength and cannot deform.

Example two

Referring to fig. 1 to 2, a pipe inspection device is shown, a bottom ring 15 is installed at the bottom of a top ring 7, and an anti-slip block 16 is disposed on the outer wall of the bottom ring 15.

Glue bonds between bottom ring 15 and the non slipping spur 16, and non slipping spur 16 is equidistant to set up about the outer wall of top ring 7, and the outer wall of top ring 7 and bottom ring 15 all is provided with two rows of non slipping spur 16, can play the antiskid effect when operating personnel installs the device in the pipeline outer wall, can not the landing lead to the device to receive the striking and damage.

Working principle: firstly, the outer walls of the top ring 7 and the bottom ring 15 are respectively provided with two rows of anti-skid blocks 16, so that an anti-skid effect can be achieved when an operator installs the device on the outer wall of a pipeline, the device cannot be impacted to damage the device due to sliding, the top ring 7 and the bottom ring 15 can be separated by rotating the upper limiting block 8 and the lower limiting block 9, the device is convenient to install and detach, and meanwhile, the rotating angle is large, so that the device can be installed on a pipeline with a larger size specification, and the integral stability of the device cannot be influenced during installation and detachment;

finally, the device is installed in the hole between the connecting plates 13 with bolt 14 after the pipeline outer wall that needs to patrol, accomplish the fixing of device self from this, make it can not take place unexpected situations such as drop at the during operation, improve the fixed degree of device, the inside iron material that is of connecting plate 13 sets up, the outward appearance parcel rubber layer, can increase the frictional force with bolt 14, make it can not break away from connecting plate 13, also have certain intensity simultaneously, can not take place deformation, connecting rod 3 can carry out the horizontal direction through bearing 2 and rotate, after the device is installed, can adjust the advancing direction of device at the pipeline outer wall under the condition of not dismounting device when patrol, advance or retreat, the operation is more convenient, sleeve 4 can drive gyro wheel 6 and upwards shrink and downwardly extending, the adaptation of being convenient for is not unidimensional pipeline, the compatibility is higher, application scope is wider, when the pipeline outer wall removes, the speed is comparatively even, make the effect of patrol better.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a pipeline inspection device which characterized in that: including device main part (1) and last fixed block (11), the top of device main part (1) is provided with bearing (2), and installs connecting rod (3) in the top of bearing (2), connecting rod (3) tip is provided with sleeve (4), and connecting block (5) are installed to the bottom of sleeve (4) to connecting block (5) both sides all are provided with gyro wheel (6), top ring (7) are installed to the bottom of device main part (1), and the below of top ring (7) is provided with stopper (8), stopper (9) are installed down in the bottom of last stopper (8), and the inside of stopper (9) is run through and is had pivot (10), go up fixed block (11) and set up in the rear side of pivot (10), and the below of going up fixed block (11) is installed down fixed block (12), the outer wall of lower fixed block (12) is provided with connecting plate (13), and the inside of connecting plate (13) is run through and is had bolt (14).

2. A pipe inspection device according to claim 1, wherein: the bottom of the top ring (7) is provided with a bottom ring (15), and the outer wall of the bottom ring (15) is provided with an anti-skid block (16).

3. A pipe inspection device according to claim 1, wherein: the bearing (2) is rotationally connected with the connecting rod (3), and the connecting rod (3) is in clamping connection with the sleeve (4).

4. A pipe inspection device according to claim 1, wherein: the upper limiting block (8) and the lower limiting block (9) form a rotating structure through a rotating shaft (10), and the upper limiting block (8) is connected with the top ring (7) in a welding mode.

5. A pipe inspection device according to claim 1, wherein: the upper fixing block (11) and the connecting plate (13) are integrally arranged, and the central axis of the upper fixing block (11) is parallel to the central axis of the lower fixing block (12).

6. A pipeline inspection device according to claim 2, wherein: glue is used for bonding the bottom ring (15) and the anti-skid blocks (16), and the anti-skid blocks (16) are arranged at equal intervals relative to the outer wall of the top ring (7).