CN215065111U

CN215065111U - Air compressor cylinder sealing performance testing device

Info

Publication number: CN215065111U
Application number: CN202121408351.8U
Authority: CN
Inventors: 巢卫东
Original assignee: Jiangsu Yeqi Machinery Co ltd
Current assignee: Jiangsu Yeqi Machinery Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-07
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a device for testing the air cylinder tightness of an air compressor, which comprises a workbench and an air cylinder, wherein a base is fixedly arranged on one side of the workbench, an L-shaped vertical plate is fixedly arranged on the base, a supporting block is fixedly arranged on the side wall of the L-shaped vertical plate, a placing groove is arranged on the supporting block, one end of the air cylinder is placed on the placing groove, a pressing mechanism is arranged on the L-shaped vertical plate, a first bracket is fixedly arranged on the other side of the workbench, a sleeve is fixedly arranged on the first bracket, and a slot is arranged in the sleeve, the device has compact structure, can fix air cylinders with various different types, controls the detected air cylinder to extend out a telescopic end and insert the telescopic end into a groove in an insert rod, starts a pressure pump to pressurize the sleeve, and the insert rod can prop against the telescopic end of the air cylinder, when the pressure is increased to a certain value, the pressure is stopped to observe whether the indication of the pressure gauge is stable.

Description

Air compressor cylinder sealing performance testing device

Technical Field

The utility model relates to a cylinder sealing test technical field specifically is air compressor machine cylinder sealing testing arrangement.

Background

An air compressor, also called as an air compressor, is a device for compressing air, and in order to ensure the normal and stable operation of the air compressor, the air compressor needs to be maintained and overhauled regularly, the utility model with the publication number of CN205373986U discloses a cylinder tightness detection device, which comprises a test base arranged on a base, a test device arranged corresponding to the test base, and a displacement detection unit arranged on the test device, wherein the test base is provided with an air pipe frame, the air pipe frame is provided with a test air pipe connected with an external air source, the test device comprises a driving mechanism, a mounting frame fixed on the base, and an ejector block driven by the driving mechanism, the test base is provided with a positioning groove corresponding to the ejector block, the test air pipe is provided with a pressure measuring device and an air regulating valve, the ejector block is provided with a pressure detection unit, the air pipe frame is provided with a bidirectional self-sealing quick-change connector, its one end is connected with the test trachea, the other end are used for being connected with outside air supply, however in actual life, the kind difference of cylinder has big or small, and existing square cylinder also has circular cylinder more to have double-end cylinder, and this utility model does not have stable installation and is detected the fixing device of cylinder, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an air compressor machine cylinder leakproofness testing arrangement has solved the problem of the unable fixed multiple cylinder of current device.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: air compressor machine cylinder leakproofness testing arrangement, including workstation and cylinder, fixed mounting has the base on workstation one side, fixed mounting has L type vertical plate on the base, fixed mounting has the supporting shoe on the L type vertical plate lateral wall, the standing groove has been seted up on the supporting shoe, cylinder one end is placed on the standing groove, install hold-down mechanism on the L type vertical plate, fixed mounting has first support on the workstation opposite side, fixed mounting has the sleeve on the first support, the slot has been seted up in the sleeve, the inserted bar has been equipped with in the slot, the slot with install sealing mechanism between the inserted bar, sleeve upper end fixed mounting has the manometer, pressure adjustment mechanism is installed to sleeve one end.

Preferably, the pressing mechanism comprises a pair of T-shaped sliding grooves formed in the L-shaped vertical plate, a pair of T-shaped sliding blocks are respectively inserted into the pair of T-shaped sliding grooves, a pressing plate is fixedly mounted at one end of each T-shaped sliding block, a triangular groove is formed in the lower end of each pressing plate, a threaded groove is formed in the top end of the L-shaped vertical plate, a bolt is screwed into the threaded groove, and the lower end of the bolt is movably connected with the upper wall surface of each pressing plate.

Preferably, sealing mechanism is including seting up seal groove in the slot, be equipped with the plectane in the seal groove, plectane one side with inserted bar one end fixed connection, the sealing ring has been cup jointed to inserted bar one end outside, the sealing ring and the outer wall of plectane with the department that meets of seal groove inner wall, sealing ring one side fixed mounting has the rubber ring, rubber ring one side with plectane one side fixed connection.

Preferably, the pressure regulating mechanism includes fixed mounting and is in the second support of first support one end, second support upper end fixed mounting has the force pump, force pump output end fixed mounting has first pipeline, first pipeline one end with the sleeve is inside to be connected, sleeve upper end fixedly connected with second pipeline.

Preferably, the second pipeline is provided with a pressure relief valve, and the first pipeline is provided with a valve.

Preferably, the other end of the inserted link is provided with a groove, and the telescopic end of the cylinder is inserted into the groove.

Preferably, a hydraulic cylinder is arranged in the base.

Advantageous effects

The utility model provides an air compressor machine cylinder leakproofness testing arrangement, the utility model has the following beneficial effects of this device compact structure, can place various cylinders on the supporting shoe, then through revolving to twist the bolt, make the clamp plate move down and then fix the cylinder, when the double-end cylinder is fixed to needs, only need to open the hole on the L type vertical plate of standing groove one side, can fix the double-end cylinder, the cylinder that simultaneous control was detected, stretch out flexible end and insert the recess in the inserted bar, and then fix the cylinder both ends, then start the force pump and pressurize in the sleeve, the flexible end of cylinder can be withstood to the inserted bar simultaneously, when pressurizeing certain numerical value, stop the pressurization, it is stable whether to observe the manometer registration, the use of giving people has brought the convenience.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the L-shaped vertical plate of the present invention.

In the figure: 1. a work table; 2. a first bracket; 3. a sleeve; 4. a sealing groove; 5. a slot; 6. a second bracket; 7. a pressure pump; 8. a first conduit; 9. a valve; 10. a second conduit; 11. a pressure relief valve; 12. a pressure gauge; 13. a circular plate; 14. a rubber ring; 15. a seal ring; 16. inserting a rod; 17. a groove; 18. a cylinder; 19. a T-shaped chute; 20. a T-shaped slider; 21. a thread groove; 22. a bolt; 23. pressing a plate; 24. a triangular groove; 25. a support block; 26. a placement groove; 27. a base; 28. an L-shaped vertical plate.

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. 1-2, the present invention provides a technical solution: the air compressor cylinder tightness testing device comprises a workbench 1 and an air cylinder 18, wherein a base 27 is fixedly installed on one side of the workbench 1, an L-shaped vertical plate 28 is fixedly installed on the base 27, a supporting block 25 is fixedly installed on the side wall of the L-shaped vertical plate 28, a placing groove 26 is formed in the supporting block 25, one end of the air cylinder 18 is placed on the placing groove 26, a pressing mechanism is installed on the L-shaped vertical plate 28, a first support 2 is fixedly installed on the other side of the workbench 1, a sleeve 3 is fixedly installed on the first support 2, a slot 5 is formed in the sleeve 3, an insertion rod 16 is inserted in the slot 5, a sealing mechanism is installed between the slot 5 and the insertion rod 16, a pressure gauge 12 is fixedly installed at the upper end of the sleeve 3, a pressure adjusting mechanism is installed at one end of the sleeve 3, the pressing mechanism comprises a pair of T-shaped sliding grooves 19 which are formed in the L-shaped vertical plate 28, a pair of T-shaped sliding blocks 20 are respectively inserted into the T-shaped sliding grooves 19, one end of each T-shaped sliding block 20 is fixedly provided with a pressing plate 23, the lower end of each pressing plate 23 is provided with a triangular groove 24, the top end of each L-shaped vertical plate 28 is provided with a threaded groove 21, a bolt 22 is screwed in each threaded groove 21, the lower end of each bolt 22 is movably connected with the upper wall surface of each pressing plate 23, each sealing mechanism comprises a sealing groove 4 arranged in each slot 5, a circular plate 13 is arranged in each sealing groove 4, one side of each circular plate 13 is fixedly connected with one end of each inserted rod 16, a sealing ring 15 is sleeved outside one end of each inserted rod 16, the outer walls of the sealing rings 15 and the circular plates 13 are connected with the inner wall of each sealing groove 4, a rubber circular ring 14 is fixedly arranged on one side of each sealing ring 15, one side of each rubber circular ring 14 is fixedly connected with one side of each circular plate 13, each pressure adjusting mechanism comprises a second support 6 fixedly arranged at one end of the first support 2, second support 6 upper end fixed mounting has force pump 7, force pump 7 output end fixed mounting has

first pipeline

8, 8 one end of first pipeline with 3 inside being connected of sleeve, 3 upper ends fixedly connected with second pipeline 10 of sleeve, install relief valve 11 on the second pipeline 10, install valve 9 on the first pipeline 8, the recess 17 has been seted up to the inserted bar 16 other end, 18 flexible ends of cylinder insert in the recess 17, be equipped with the pneumatic cylinder in the base 27.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): when the pressure gauge is used, one end of the air cylinder 18 is placed in the placing groove 26 on the supporting block 25, the bolt 22 is screwed, the pressing plate 23 descends, the supporting block 25 is matched to fix one end of the air cylinder 18, the height of the base 27 can be adjusted through the hydraulic cylinder, the height of the air cylinder 18 is adjusted, the air cylinder 18 is controlled to enable the telescopic end to stretch out and be inserted into the groove 17 in one end of the inserting rod 16, the pressure pump 7 is started to pressurize the sleeve 3, one end of the inserting rod 16 can be abutted against the telescopic end of the air cylinder 18, when the pressure reaches a certain degree, pressurization is stopped, the reading of the pressure gauge is observed, if the reading is unchanged, the air cylinder 18 is indicated, if the reading is reduced, the air cylinder is completely indicated, and the pressure gauge is convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Air compressor cylinder leakproofness testing arrangement, including workstation (1) and cylinder (18), characterized by, fixed mounting has base (27) on workstation (1) one side, fixed mounting has L type vertical plate (28) on base (27), fixed mounting has supporting shoe (25) on the L type vertical plate (28) lateral wall, standing groove (26) have been seted up on supporting shoe (25), cylinder (18) one end is placed on standing groove (26), install hold-down mechanism on L type vertical plate (28), fixed mounting has first support (2) on workstation (1) the opposite side, fixed mounting has sleeve (3) on first support (2), seted up slot (5) in sleeve (3), inserted bar (16) are equipped with in slot (5), slot (5) with install sealing mechanism between inserted bar (16), the pressure gauge (12) is fixedly installed at the upper end of the sleeve (3), and the pressure adjusting mechanism is installed at one end of the sleeve (3).

2. The air compressor cylinder tightness testing device according to claim 1, wherein the compressing mechanism comprises a pair of T-shaped sliding grooves (19) formed in the L-shaped vertical plate (28), a pair of T-shaped sliding blocks (20) are respectively inserted into the pair of T-shaped sliding grooves (19), a pressing plate (23) is fixedly mounted at one end of each T-shaped sliding block (20), a triangular groove (24) is formed in the lower end of the pressing plate (23), a threaded groove (21) is formed in the top end of the L-shaped vertical plate (28), a bolt (22) is screwed into the threaded groove (21), and the lower end of the bolt (22) is movably connected with the upper wall surface of the pressing plate (23).

3. The air compressor cylinder tightness testing device according to claim 1, wherein the sealing mechanism comprises a sealing groove (4) formed in the insertion groove (5), a circular plate (13) is arranged in the sealing groove (4), one side of the circular plate (13) is fixedly connected with one end of the insertion rod (16), a sealing ring (15) is sleeved outside one end of the insertion rod (16), the outer walls of the sealing ring (15) and the circular plate (13) are connected with the inner wall of the sealing groove (4), a rubber circular ring (14) is fixedly mounted on one side of the sealing ring (15), and one side of the rubber circular ring (14) is fixedly connected with one side of the circular plate (13).

4. The air compressor cylinder tightness testing device according to claim 1, wherein the pressure adjusting mechanism comprises a second support (6) fixedly mounted at one end of the first support (2), a pressure pump (7) is fixedly mounted at the upper end of the second support (6), a first pipeline (8) is fixedly mounted at the output end of the pressure pump (7), one end of the first pipeline (8) is connected with the inside of the sleeve (3), and a second pipeline (10) is fixedly connected at the upper end of the sleeve (3).

5. The air compressor cylinder tightness testing device according to claim 4, wherein a pressure relief valve (11) is installed on the second pipeline (10), and a valve (9) is installed on the first pipeline (8).

6. The air compressor cylinder tightness testing device according to claim 1, wherein a groove (17) is formed in the other end of the insertion rod (16), and the telescopic end of the cylinder (18) is inserted into the groove (17).

7. The air compressor cylinder tightness testing device according to claim 1, characterized in that a hydraulic cylinder is arranged in the base (27).