CN215766985U

CN215766985U - Portable special equipment tester

Info

Publication number: CN215766985U
Application number: CN202122135583.7U
Authority: CN
Inventors: 郑克发
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-08
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a portable special equipment tester in the technical field of testers, which comprises an expansion tester; the drive assembly, drive assembly include with the expansion inspection device front end about the fixed link, accept the frame bottom through T shape slider and accept the horizontal T shape spout cooperation sliding connection that the seat top was seted up, accept the seat inboard and seted up the installing port that the perpendicular cross-section is the U-shaped, rotate in the installing port and be provided with the removal wheel subassembly. According to the utility model, the driving assembly is arranged on one side of the expansion inspection device, the moving wheel assembly is always in contact with the outer wall of the pipeline to be inspected through the T-shaped sliding block, the T-shaped sliding groove and the connecting spring, the wheel body is rotated through the driving device during inspection, and the expansion inspection device moves on the outer wall of the pipeline to perform inspection operation under the action of friction force, so that the labor intensity is greatly reduced, and the working efficiency is improved.

Description

Portable special equipment tester

Technical Field

The utility model relates to the technical field of testers, in particular to a portable special equipment tester.

Background

Under the background of rapid development of modern economy, special equipment, including boilers, pressure vessels, pressure pipelines, elevators, hoisting machinery, special motor vehicles in fields and the like, are applied more and more widely, the quality and the safety performance of the special equipment become the focus of social attention, the inspection and inspection technology for the special equipment is continuously developed and perfected, and plays an increasingly important role in guaranteeing the safe operation of the special equipment, wherein when the pressure pipelines are inspected, whether the pipelines are expanded under stress or not is required to be inspected, the expansion of the pipelines at the positions is not easily distinguished visually, and the time is consumed for manually measuring the outer diameters of the pipelines section by section.

Whether current portable special equipment inspection appearance has the atress inflation to the pipeline when examining, mostly overlaps the detector in the pipeline outer wall, detects the pipeline condition whether has the atress inflation through removing the detector realization, but the removal of detector is artifical manual removal generally, and is comparatively troublesome, has improved artifical intensity of labour greatly, and has reduced work efficiency. Therefore, a portable special equipment tester is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable special equipment tester to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a portable special equipment tester comprises a tester body,

an expansion checking device;

drive assembly, drive assembly include with the expansion inspection device front end about the fixed link of side, link bottom front side can be dismantled and be fixed with the accept frame, and the accept frame goes up to run through around the bottom and has seted up the assembly mouth, accept the horizontal T shape spout cooperation sliding connection that the frame bottom was seted up through T shape slider and accept the seat top, the outside inner wall of connecting spring and T shape spout is fixed in the outside of T shape slider, the mount pad inboard is seted up and is erected the installing port that the cross-section is the U-shaped, rotates in the installing port and is provided with the movable wheel subassembly.

Further, the movable wheel component comprises a wheel body, the wheel body is fixedly sleeved at the bottom of the outer wall of the hollow column, the top of the hollow column is rotatably connected with the inner wall of the top of the mounting port through a bearing, a driving device is fixed at the bottom of the bearing seat, and the output end of the driving device is fixed with the circle center of the bottom of the wheel body through a rotating rod.

Furthermore, an annular cavity is formed in the wheel body, the outer wall of the circumference of the hollow column and the inner wall of the wheel body are communicated with each other through a first adsorption hole formed in an annular array, anti-skid patterns are arranged on the outer wall of the circumference of the wheel body, and a plurality of groups of second adsorption holes are formed in the annular array on the outer wall of the circumference of the wheel body.

Further, accept the interior circulation seat that is fixed with of assembly hole of seat, and circulation seat bottom is fixed with the hose, and the activity of the hose other end runs through and accepts a top and rotate with hollow post inner chamber top through the bearing and be connected, two sets of the circulation seat is all through connecting pipe intercommunication shunt tubes, and shunt tubes and miniature updraft ventilator input end connection, and miniature updraft ventilator fixes at the inflation verifying attachment top, and inflation verifying attachment top one side still is fixed with power supply unit.

Furthermore, a rectangular column is fixed to the top of the bearing frame, the top of the rectangular column movably penetrates through the connecting frame and is flush with the top of the connecting frame, a threaded column is fixed to the top of the rectangular column, and a limiting disc with the diameter larger than the area of the top of the rectangular column is screwed on the outer wall of the threaded column.

Further, it is two sets of the relative one side of link all is fixed with horizontal extension frame, and is two sets of the relative one end in extension frame bottom all is fixed with the piece that holds in the palm, and holds in the palm the piece bottom and seted up the inclined plane, and the activity is inserted on the inclined plane and is equipped with spacing post, and spacing post bottom is provided with the ball, spacing post outer wall cover is equipped with reset spring.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the driving assembly is arranged on one side of the expansion inspection device, the moving wheel assembly is always in contact with the outer wall of the pipeline to be inspected through the T-shaped sliding block, the T-shaped sliding groove and the connecting spring, the wheel body is rotated through the driving device during inspection, the expansion inspection device moves on the outer wall of the pipeline to perform inspection operation under the action of friction force, and meanwhile, the miniature air draft device, the adsorption hole I, the hollow column, the anti-skid patterns and the adsorption hole II are arranged, so that the wheel body is in more stable contact with the outer wall of the pipeline, the expansion inspection device moves, the labor intensity of workers is greatly reduced, and the working efficiency is improved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a perspective view of another perspective structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the moving wheel assembly of the present invention.

In the figure: 1. an expansion checking device; 2. a drive assembly; 21. a connecting frame; 22. a receiving frame; 23. a bearing seat; 24. a threaded post; 25. a miniature air draft device; 26. a power supply device; 27. a connecting spring; 28. a moving wheel assembly; 281. a wheel body; 282. a first adsorption hole; 283. a hollow column; 284. anti-skid lines; 285. a second adsorption hole; 29. a drive device; 210. a circulation seat; 211. a connecting pipe; 212. an extension frame; 213. a bearing block; 214. a limiting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution: a portable special equipment tester comprises an expansion testing device 1, wherein the expansion testing device 1 is widely applied in the field, for example, a portable special equipment tester proposed in the publication number "CN 209485217U" can be adopted, and the detailed description is not further provided; drive assembly 2, drive assembly 2 includes with expansion inspection device 1 front end left and right sides fixed link 21, link 21 can be fixed with the transmission piece lateral wall that proposes in the above-mentioned patent, link 21 bottom front side can be dismantled and be fixed with accept frame 22, and the assembly opening has been seted up to running through around the bottom on accept frame 22, accept frame 22 bottom is through the horizontal T shape spout cooperation sliding connection that T shape slider and accept seat 23 top were seted up, make and remove wheel subassembly 28 contact all the time and wait to detect the lateral part outer wall of body, connecting spring 27 is passed through in the outside of T shape slider and the outside inner wall of T shape spout is fixed, accept seat 23 inboard is seted up the installing port that the perpendicular cross-section is the U-shaped, it is provided with removal wheel subassembly 28 to rotate in the installing port, a lateral part outer wall for the body is waited to detect in the contact, and rotate and carry out the removal operation of this detector at the pipeline outer wall.

As shown in fig. 2: the movable wheel assembly 28 comprises a wheel body 281, the wheel body 281 is fixedly sleeved at the bottom of the outer wall of the hollow column 283, the top of the hollow column 283 is rotatably connected with the inner wall of the top of the mounting opening through a bearing, so that the hollow column 283 rotates along with the wheel body 281, the bottom of the hollow column 283 is closed, the top of the hollow column 283 is hollow, the bottom of the bearing seat 23 is fixedly provided with a driving device 29, the driving device 29 consists of a driving motor and a speed reducer, the driving directions of the driving devices 29 on two sides driving the wheel body 281 are opposite to each other, and the output end of the driving device 29 is fixed with the center of the circle at the bottom of the wheel body 281 through a rotating rod;

as shown in fig. 2: set up annular cavity in the wheel body 281, a hollow post 283 circumference outer wall and a wheel body 281 inner wall communicate each other through an absorption hole 282 that the annular array was seted up, wheel body 281 circumference outer wall is provided with anti-skidding line 284, improves the frictional force of wheel body 281 contact, and a plurality of sets of absorption hole two 285 have been seted up to wheel body 281 circumference outer wall annular array, rotates the time at wheel body 281 through absorption hole two 285 and contacts the body outer wall that awaits measuring intermittently for wheel body 281 has sufficient frictional force to make inflation verifying attachment 1 remove at the pipeline outer wall.

Example 2

As shown in fig. 1 and 3: a circulation seat 210 is fixed in the assembly port of the bearing seat 23, a hose (not shown in the figure) is fixed at the bottom of the circulation seat 210, the other end of the hose movably penetrates through the top of the bearing seat 23 and is rotatably connected with the top of the inner cavity of the hollow column 283 through a bearing, so that the hose is not subjected to rotational interference of the hollow column 283, the two groups of circulation seats 210 are communicated with the shunt pipes through connecting pipes 211, the connecting pipes 211 are also hoses, the shunt pipes are connected with the input end of the miniature air draft device 25, the miniature air draft device 25 is widely applied in the field and not detailed in the field, the miniature air draft device 25 is fixed at the top of the expansion inspection device 1, a power supply device 26 is fixed on one side of the top of the expansion inspection device 1, and the power supply device 26 can adopt a storage battery to supply power for electrical equipment in the utility model;

as shown in fig. 1 and 3: a rectangular column is fixed on the top of the bearing frame 22, so that the bearing frame 22 cannot rotate, the top of the rectangular column movably penetrates through the connecting frame 21 and is flush with the top of the connecting frame 21, a threaded column 24 is fixed on the top of the rectangular column, a limiting disc with the diameter larger than the area of the top of the rectangular column is screwed on the outer wall of the threaded column 24 in a threaded manner, so that the bearing frame 22 cannot be downward, and the bearing frame 22 can be separated from the connecting frame 21 to be detached by screwing off the limiting disc;

as shown in fig. 1 and 3: two sets of link 21 relative one side all is fixed with horizontal extension frame 212, two sets of extension frame 212 bottom relative one end all is fixed with and holds receiving block 213, and hold receiving block 213 bottom and seted up the inclined plane, and the activity is inserted on the inclined plane and is equipped with spacing post 214, and spacing post 214 bottom is provided with the ball, reduce and wait to detect the contact wear of pipeline outer wall, spacing post 214 outer wall cover is equipped with reset spring, reset spring one end is fixed with and holds receiving block 213, the other end is fixed with spacing post 214 outer wall, play spacing effect to the device on the pipeline.

The rest of the structure is the same as in example 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 utility model provides a portable special type equipment inspection appearance which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

an expansion checking device (1);

drive assembly (2), drive assembly (2) include with expansion inspection device (1) front end left and right sides fixed link (21), link (21) bottom front side can be dismantled and be fixed with and accept frame (22), and accept frame (22) and go up and run through around the bottom and seted up the assembly opening, horizontal T shape spout cooperation sliding connection that T shape slider and accept seat (23) top were seted up is passed through to accept frame (22) bottom, and the outside inner wall that connecting spring (27) and T shape spout are passed through in the outside of T shape slider is fixed, accept seat (23) inboard and seted up the installing port that the perpendicular cross-section is the U-shaped, rotate in the installing port and be provided with removal wheel subassembly (28).

2. The portable special equipment tester as claimed in claim 1, wherein: the movable wheel assembly (28) comprises a wheel body (281), the wheel body (281) is fixedly sleeved at the bottom of the outer wall of the hollow column (283), the top of the hollow column (283) is rotatably connected with the inner wall of the top of the mounting opening through a bearing, a driving device (29) is fixed at the bottom of the bearing seat (23), and the output end of the driving device (29) is fixed at the center of a circle at the bottom of the wheel body (281) through a rotating rod.

3. The portable special equipment tester as claimed in claim 2, wherein: an annular cavity is formed in the wheel body (281), the outer circumferential wall of the hollow column (283) is communicated with the inner wall of the wheel body (281) through a first adsorption hole (282) formed in an annular array, anti-skid patterns (284) are arranged on the outer circumferential wall of the wheel body (281), and a plurality of groups of second adsorption holes (285) are formed in the outer circumferential wall of the wheel body (281) in an annular array.

4. A portable special equipment tester as claimed in claim 3, wherein: be fixed with circulation seat (210) in the assembly hole of accepting seat (23), and circulation seat (210) bottom is fixed with the hose, and the activity of the hose other end runs through and accepts seat (23) top and rotate through bearing and hollow post (283) inner chamber top and be connected, two sets of circulation seat (210) all communicate the shunt tubes through connecting pipe (211), and the shunt tubes is connected with miniature updraft ventilator (25) input, and miniature updraft ventilator (25) are fixed at inflation verifying attachment (1) top, and inflation verifying attachment (1) top one side still is fixed with power supply unit (26).

5. The portable special equipment tester as claimed in claim 4, wherein: the top of the bearing frame (22) is fixed with a rectangular column, the top of the rectangular column movably penetrates through the connecting frame (21) and is flush with the top of the connecting frame (21), the top of the rectangular column is fixed with a threaded column (24), and the outer wall of the threaded column (24) is screwed with a limiting disc with the diameter larger than the area of the top of the rectangular column.

6. The portable special equipment tester as claimed in claim 5, wherein: two sets of link (21) one side relatively all is fixed with horizontal extension frame (212), and is two sets of the relative one end in extension frame (212) bottom all is fixed with and holds joint block (213), and holds joint block (213) bottom and seted up the inclined plane, and the activity is inserted on the inclined plane and is equipped with spacing post (214), and spacing post (214) bottom is provided with the ball, spacing post (214) outer wall cover is equipped with reset spring.