CN209961415U

CN209961415U - Testing arrangement convenient to test hydro-cylinder sealing member leakproofness

Info

Publication number: CN209961415U
Application number: CN201920486547.5U
Authority: CN
Inventors: 吴广明
Original assignee: Yancheng Bright Machinery Co Ltd
Current assignee: Yancheng Bright Machinery Co Ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-01-17
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses a testing arrangement convenient to test hydro-cylinder sealing member leakproofness, including fixed station, fixed column, first support column and second support column, the fixed station downside is provided with the foundation, and the foundation medial surface is provided with deposits the board, and the side is provided with the fender frame on the simultaneous storage board, the fixed column sets up the side on the fixed station, and the fixed column medial surface is provided with the fore-set, and the side is provided with the mount on the fore-set simultaneously, the mount inboard is provided with the pneumatic cylinder, and the pneumatic cylinder downside is provided with the hydraulic stem, and the hydraulic stem runs through the fore-set simultaneously, the hydraulic stem downside is provided with first external screw thread post, and is provided with first spacing below the hydraulic stem, the inside first internal thread hole that is provided with of first spacing upside. This testing arrangement convenient to test hydro-cylinder sealing member leakproofness is provided with the collection box, when carrying out the leakproofness and detecting, when the infiltration appears in the pipe connection department for inside the collection box of below is fallen to the water droplet, causes water to obtain recycle.

Description

Testing arrangement convenient to test hydro-cylinder sealing member leakproofness

Technical Field

The utility model relates to a hydro-cylinder technical field specifically is a testing arrangement convenient to test hydro-cylinder sealing member leakproofness.

Background

The oil cylinder is also called as a hydraulic cylinder, the oil cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and does linear reciprocating motion, the structure is simple, the operation is reliable, the sealing element used in the existing oil cylinder needs to be subjected to tightness detection after the manufacture is finished, the existing detection device is used for connecting two water conveying pipes through the oil cylinder sealing element and then detecting injected water into the water conveying pipe, and because the lower side of the connecting part does not adopt water for recovery, when water leaks out, the water flows into a workbench to cause waste, the diameters of the existing oil cylinder sealing element are different, the diameter of a limiting frame on the detection device is fixed and is inconvenient to replace, so that the pipeline with the larger diameter is damaged by sliding, and therefore, the test device convenient for testing the tightness of the oil cylinder sealing element is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a testing arrangement convenient to test hydro-cylinder sealing member leakproofness to do not have the water to the seepage when solving present detection device that proposes in the above-mentioned background art and detecting and retrieve the measure, cause the waste, and spacing diameter on the present detection device is fixed, leads to when detecting the different sealing member of diameter, and the problem that the landing damaged takes place for the pipeline.

In order to achieve the above object, the utility model provides a following technical scheme: a testing device convenient for testing the sealing performance of an oil cylinder sealing element comprises a fixed table, a fixed column, a first supporting column and a second supporting column, wherein the lower side surface of the fixed table is provided with a bottom column, the inner side surface of the bottom column is provided with a storage plate, the upper side surface of the storage plate is provided with a baffle frame, the fixed column is arranged on the upper side surface of the fixed table, the inner side surface of the fixed column is provided with a top column, the upper side surface of the top column is provided with a fixed frame, the inner side of the fixed frame is provided with a hydraulic cylinder, the lower side surface of the hydraulic cylinder is provided with a hydraulic rod, the hydraulic rod penetrates through the top column, the lower side surface of the hydraulic rod is provided with a first external threaded column, a first limiting frame is arranged below the hydraulic rod, a first internal threaded hole is formed in the upper side of the first limiting frame, the first limiting, and first support column sets up in the fore-set below, and the side is provided with the second external screw post on the first support column simultaneously, first support column top is provided with the spacing frame of second, and the inside second internal thread hole that is provided with of the spacing frame downside of second, and the spacing frame of second is connected with the second external screw post through the second internal thread hole simultaneously, the second support column sets up the side on the fixed station, and the second support column setting is between the fixed column, and the side is provided with the support frame on the second support column simultaneously, be provided with the collection box between the second support column, and the collection box setting is in the fixed station side, and the side is provided with the feed inlet on the collection box simultaneously, the collection box leading flank is provided with the discharge gate, and the inside control valve that is provided with of discharge gate, the collection box leading flank is provided with the handle, and the handle.

Preferably, the fixed column is provided with two sets, and every group fixed column is provided with two to 2 group fixed columns set up about the axis symmetry of fixed station.

Preferably, the hydraulic cylinders are provided with two groups, and the hydraulic cylinders form a telescopic structure through hydraulic rods, the first external threaded columns and the first limiting frames.

Preferably, the first limiting frame is in threaded connection with the first external threaded column through a first internal threaded hole.

Preferably, the second limiting frame and the first limiting frame are provided with two groups, and the lower side surface of the first limiting frame and the upper side surface of the second limiting frame are correspondingly arranged.

Preferably, second support column and support frame all set up two sets ofly, and 2 second support columns of group and 2 support frames of group all set up about the axis symmetry of fixed station.

Compared with the prior art, the beneficial effects of the utility model are that: the testing device for conveniently testing the tightness of the oil cylinder sealing element,

(1) the recovery box is arranged, when the tightness of the oil cylinder sealing element is detected, the recovery box is placed below the joint of the two pipelines, so that water can drip into the recovery box below the joint of the pipelines if water seeps at the joint of the pipelines in the tightness detection process, and the water is recycled;

(2) be provided with two first external screw thread posts and second external screw thread post, when carrying out the leakproofness detection to the hydro-cylinder sealing member of different diameters, select the pipeline that corresponds the diameter through the sealing member diameter that detects as required to through being connected with first external screw thread post and second external screw thread post respectively to the spacing frame that corresponds the size, make in the testing process, play fine spacing to the pipeline, cause the pipeline to be difficult to appear the condition that the landing damaged.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a left side view of the second support pillar of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. the fixed station, 2, the foundation, 3, deposit the board, 4, keep off the frame, 5, the fixed column, 6, the fore-set, 7, the mount, 8, the pneumatic cylinder, 9, the hydraulic stem, 10, first external screw thread post, 11, first spacing, 12, first internal thread hole, 13, first support column, 14, second external screw thread post, 15, the spacing of second, 16, second internal thread hole, 17, the second support column, 18, the support frame, 19, the collection box, 20, the feed inlet, 21, the discharge gate, 22, the control valve, 23, the handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a testing device convenient for testing the tightness of a sealing element of an oil cylinder is disclosed, as shown in figures 1 and 2, a bottom column 2 is arranged on the lower side surface of a fixed platform 1, a storage plate 3 is arranged on the inner side surface of the bottom column 2, a baffle frame 4 is arranged on the upper side surface of the storage plate 3, fixing columns 5 are arranged on the upper side surface of the fixed platform 1, a top column 6 is arranged on the inner side surface of each fixing column 5, two groups of fixing columns 5 are arranged, two fixing columns 5 are arranged on each group, 2 groups of fixing columns 5 are symmetrically arranged about the central axis of the fixed platform 1, a hydraulic cylinder 8 is fixed on the top column 6 through two groups of fixed platforms 1, a fixed frame 7 is arranged on the upper side surface of the top column 6, a hydraulic cylinder 8 is arranged on the inner side of the fixed frame 7, a hydraulic rod 9 is arranged on the lower side surface of the hydraulic cylinder 8, the pneumatic cylinder 8 drives first spacing 11 through hydraulic stem 9 and first external screw thread post 10 and removes for first spacing 11 contacts through spacing 15 with the second and carries out spacing fixed to the pipeline, and hydraulic stem 9 runs through fore-set 6 simultaneously.

As shown in fig. 2, the lower side surface of the hydraulic rod 9 is provided with a first external thread column 10, a first limit frame 11 is arranged below the hydraulic rod 9, a first internal thread hole 12 is formed in the upper side of the first limit frame 11, the first limit frame 11 is connected with the first external thread column 10 through the first internal thread hole 12, the first limit frame 11 is in threaded connection through the connection mode between the first internal thread hole 12 and the first external thread column 10, so that when sealing elements with different diameters are detected, the first limit frame 11 on the first external thread column 10 is replaced, and the pipelines with different diameters are conveniently limited and fixed.

As shown in fig. 4, the first support column 13 is disposed on the upper side of the fixed stand 1, and the first support column 13 is disposed below the top pillar 6, meanwhile, the second external thread column 14 is disposed on the upper side of the first support column 13, the second limit frame 15 is disposed above the first support column 13, and the second internal thread hole 16 is disposed inside the lower side of the second limit frame 15, meanwhile, the second limit frame 15 is connected with the second external thread column 14 through the second internal thread hole 16, two sets of the second limit frame 15 and the first limit frame 11 are disposed, and the lower side of the first limit frame 11 and the upper side of the second limit frame 15 are correspondingly disposed, and the pipeline is limited and fixed by contact between the first limit frame 11 and the second limit frame 15.

As shown in fig. 1, 2, 3 and 4, a second support column 17 is disposed on the upper side of the fixed table 1, the second support column 17 is disposed between the fixed columns 5, a support frame 18 is disposed on the upper side of the second support column 17, two sets of the second support column 17 and the support frame 18 are disposed, the two sets of the second support column 17 and the support frame 18 are symmetrically disposed about the central axis of the fixed table 1, the two pipelines are supported by the second support column 17 and the support frame 18, so that the two pipelines are not easily broken by being supported after being connected, a recycling box 19 is disposed between the second support columns 17, the recycling box 19 is disposed on the upper side of the fixed table 1, a feed inlet 20 is disposed on the upper side of the recycling box 19, a discharge outlet 21 is disposed on the front side of the recycling box 19, a control valve 22 is disposed inside the discharge outlet 21, a handle 23 is disposed on the front side of the, and a handle 23 is provided above the discharge port 21.

The working principle is as follows: when the testing device convenient for testing the tightness of the oil cylinder sealing element is used, according to the diameter of the oil cylinder sealing element to be tested, a testing pipeline with a specified size is selected on the storage plate 3, meanwhile, a first internal thread hole 12 on the upper side of a first limiting frame 11 with the specified size is connected with a first external thread column 10, so that the first limiting frame 11 is fixed on the lower side of the hydraulic rod 9, a second internal thread hole 16 on the lower side of a second limiting frame 15 with the specified size is connected with a second external thread column 14, so that the second limiting frame 15 is fixed on a first supporting column 13, at the moment, one testing pipeline is placed on the second limiting frame 15 and the supporting frame 18 on the left side, another testing pipeline is placed on the second limiting frame 15 and the supporting frame 18 on the right side, the connection of the two testing pipelines is started, the oil cylinder sealing element is placed between the connection part of the two testing pipelines, so that the two pipelines are connected and connected with an external power supply, the two hydraulic cylinders 8 are started, the hydraulic cylinders 8 drive the first limiting frame 11 to move downwards through the hydraulic rods 9, the first limiting frame 11 is contacted with the second limiting frame 15, so that the pipeline is limited, at the moment, the external water pipeline is connected with the outer end of the left pipeline, the external water inlet pipeline is connected with the outer end of the right pipeline, and then water can be input into the detection pipeline, so that water enters the right pipeline through the left pipeline, when the water reaches the joint of the two detection pipelines, if a leak occurs, this seal is not sealed properly, and water flows directly into the lower feed port 20 into the interior of the recovery tank 19, if water seepage does not occur, the sealing element is good in sealing performance, and after the detection is finished, the pipeline and the sealing element are taken down, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a testing arrangement convenient to test hydro-cylinder sealing member leakproofness, includes fixed station (1), fixed column (5), first support column (13) and second support column (17), its characterized in that: the lower side surface of the fixed platform (1) is provided with a bottom column (2), the inner side surface of the bottom column (2) is provided with a storage plate (3), the upper side surface of the storage plate (3) is provided with a baffle frame (4), the fixed column (5) is arranged on the upper side surface of the fixed platform (1), the inner side surface of the fixed column (5) is provided with a top column (6), the upper side surface of the top column (6) is provided with a fixed frame (7), the inner side of the fixed frame (7) is provided with a hydraulic cylinder (8), the lower side surface of the hydraulic cylinder (8) is provided with a hydraulic rod (9), the hydraulic rod (9) penetrates through the top column (6), the lower side surface of the hydraulic rod (9) is provided with a first external threaded column (10), a first limit frame (11) is arranged below the hydraulic rod (9), a first internal threaded hole (12) is arranged inside the upper side of the first limit frame (11), and the first limit frame (11) is connected, the first supporting columns (13) are arranged on the upper side face of the fixed platform (1), the first supporting columns (13) are arranged below the top column (6), meanwhile, second external thread columns (14) are arranged on the upper side face of the first supporting columns (13), second limiting frames (15) are arranged above the first supporting columns (13), second internal thread holes (16) are formed in the lower sides of the second limiting frames (15), the second limiting frames (15) are connected with the second external thread columns (14) through the second internal thread holes (16), the second supporting columns (17) are arranged on the upper side face of the fixed platform (1), the second supporting columns (17) are arranged between the fixed columns (5), meanwhile, supporting frames (18) are arranged on the upper side face of the second supporting columns (17), the recycling boxes (19) are arranged between the second supporting columns (17), and the recycling boxes (19) are arranged on the upper side face of the fixed platform (1), meanwhile, a feeding hole (20) is formed in the upper side face of the recycling box (19), a discharging hole (21) is formed in the front side face of the recycling box (19), a control valve (22) is arranged inside the discharging hole (21), a handle (23) is arranged on the front side face of the recycling box (19), and the handle (23) is arranged above the discharging hole (21).

2. The testing device convenient to test the tightness of the oil cylinder sealing element according to claim 1, characterized in that: the fixing columns (5) are arranged in two groups, two fixing columns (5) in each group are arranged, and the 2 groups of fixing columns (5) are symmetrically arranged relative to the central axis of the fixing table (1).

3. The testing device convenient to test the tightness of the oil cylinder sealing element according to claim 1, characterized in that: the hydraulic cylinders (8) are provided with two groups, and the hydraulic cylinders (8) form a telescopic structure between the hydraulic rod (9) and the first external thread column (10) and the first limiting frame (11).

4. The testing device convenient to test the tightness of the oil cylinder sealing element according to claim 1, characterized in that: the first limiting frame (11) is in threaded connection with the first external threaded column (10) through a first internal threaded hole (12).

5. The testing device convenient to test the tightness of the oil cylinder sealing element according to claim 1, characterized in that: the second limiting frame (15) and the first limiting frame (11) are provided with two groups, and the lower side surface of the first limiting frame (11) and the upper side surface of the second limiting frame (15) are arranged correspondingly.

6. The testing device convenient to test the tightness of the oil cylinder sealing element according to claim 1, characterized in that: the second support columns (17) and the support frames (18) are arranged in two groups, and the 2 groups of the second support columns (17) and the 2 groups of the support frames (18) are symmetrically arranged about the central axis of the fixed table (1).