CN214200491U

CN214200491U - A seepage test device for hydro-cylinder

Info

Publication number: CN214200491U
Application number: CN202023216813.4U
Authority: CN
Inventors: 钱剑伟; 刘士霞
Original assignee: Wuxi Scam Technology Co ltd
Current assignee: Wuxi Scam Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-14
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a leakage testing device for oil cylinder, which comprises a test board, wherein the bottom of the test board is symmetrically fixed with support frames, a placing seat is arranged between the support frames, a computer is placed on the placing seat, the top of the test board is symmetrically fixed with a frame, a cross frame is arranged between the top ends of the frame, a lead screw is arranged inside the frame in a penetrating way, a first slider is arranged outside the lead screw in a threaded connection way, a chute is arranged on one side of the frame, a second slider is arranged inside the chute in a sliding connection way, one side of the first slider is fixedly connected with the second slider, a lifting seat is fixedly arranged between the second slider, a tester is arranged at the bottom of the lifting seat, a switch button is arranged on the tester, a first fixed plate and a second fixed plate are symmetrically arranged on the test board, convenience is provided for testing, and the oil cylinder is tested by the tester, the results of the test are displayed by the computer.

Description

A seepage test device for hydro-cylinder

Technical Field

The utility model belongs to hydro-cylinder test field specifically is a seepage test device for hydro-cylinder.

Background

On the hydro-cylinder of different grade type, the distance between its oil inlet, oil-out, positional relationship between the two etc. all is different, current testing arrangement simple structure, and the testboard can not satisfy simultaneously fixing different hydro-cylinders, and the distance of test is also inconvenient to be adjusted, consequently, when carrying out the seepage test to different hydro-cylinders, need use and test this hydro-cylinder matched with testing arrangement, makes the test become complicated, and has increased the manufacturing cost of enterprise.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems proposed above, a leak test device for an oil cylinder is provided.

The utility model adopts the technical scheme as follows:

the utility model provides a seepage testing arrangement for hydro-cylinder, includes the testboard, the fixed support frame that is equipped with of testboard bottom symmetry, the installation is equipped with places the seat between the support frame, place and placed the computer on the seat, the fixed frame that is equipped with of testboard top symmetry, be equipped with the crossbearer between the frame top, the inside lead screw that all runs through of frame is equipped with, lead screw outside threaded connection is equipped with slider one, the spout has been seted up to frame one side, the inside sliding connection of spout is equipped with slider two, slider one side with two fixed connection of slider, the fixed seat that goes up and down that is equipped with between the slider two, the installation of seat bottom that goes up and down is equipped with the tester, the installation is equipped with shift knob on the tester, the symmetry is equipped with fixed plate one and fixed plate two on the testboard.

In a preferred embodiment, a cavity is arranged inside the cross frame, first convex gears are symmetrically arranged inside the cavity, a rotating shaft penetrates through the middle parts of the first convex gears, the rotating shaft is connected with the output end of a motor, and the motor is fixed in the cavity.

In a preferred embodiment, a second convex gear is engaged with one side of each second convex gear, and one end of the screw rod penetrates through the cavity and extends to the middle of the second convex gear.

In a preferred embodiment, L-shaped fixing plates are symmetrically fixed inside the cavity, and the screw rod and the rotating shaft penetrate through two ends of the L-shaped fixing plate respectively.

In a preferred embodiment, a limiting plate is fixedly arranged on the test board, a threaded rod is connected to the limiting plate in a threaded mode, one end of the threaded rod is connected with the first fixing plate, and a knob is arranged at the other end of the threaded rod.

In a preferred embodiment, a limiting cylinder is fixedly arranged on the test board, a through hole is formed in the limiting cylinder, a movable rod penetrates through the through hole, a reset spring is sleeved on the outer side of the movable rod, one end of the movable rod is connected with the fixed plate II, a handle is arranged at the other end of the movable rod, and two ends of the reset spring are fixedly connected with the inner wall of the limiting cylinder and the fixed plate II respectively.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. a seepage testing arrangement for hydro-cylinder in this scheme, during the test, place the hydro-cylinder on the testboard, through manual regulation, make fixed plate one and fixed plate two can press from both sides the hydro-cylinder of tightly fixing the different grade type, thereby fixed demand has been satisfied, the practicality has been improved, during the test, it rotates to play the lead screw, it slides to drive slider one and slider two, it will to make slider two drive the lift seat and slide and carry out the automatic rising, thereby adjust the distance between tester and the hydro-cylinder, it is convenient to provide for the test, test the hydro-cylinder through the tester, show the result of test through the computer.

2. By arranging the first convex gear and the second convex gear, when the motor works, one motor drives the two screw rods to rotate on the first convex gear and the second convex gear, so that the aim of saving cost is fulfilled; the L-shaped fixing plate is arranged to play a role in limiting and supporting; the movable rod drives the second fixing plate to clamp and fix the other side of the oil cylinder under the elastic action of the return spring, and operation is convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the middle cross frame of the present invention;

fig. 3 is a schematic view of the internal structure of the middle support frame of the present invention.

The labels in the figure are: 1. a test bench; 2. a support frame; 3. a placing seat; 4. a frame; 5. a screw rod; 6. a cross frame; 7. a computer; 8. a first sliding block; 9. a second sliding block; 10. a tester; 11. a lifting seat; 12. a first fixing plate; 13. a second fixing plate; 14. a rotating shaft; 15. a first convex gear; 16. a motor; 17. a second convex gear; 18. an L-shaped fixing plate; 19. a threaded rod; 20. a movable rod; 21. a return spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, a leakage testing device for an oil cylinder comprises a testing table 1, wherein supporting frames 2 are symmetrically and fixedly arranged at the bottom of the testing table 1, placing seats 3 are arranged between the supporting frames 2, a computer 7 is placed on the placing seats 3, a rack 4 is symmetrically and fixedly arranged at the top of the testing table 1, a cross frame 6 is arranged between the top ends of the rack 4, a screw rod 5 penetrates through the inside of the rack 4, a first sliding block 8 is arranged at the outer side of the screw rod 5 in a threaded connection manner, a sliding groove is formed in one side of the rack 4, a second sliding block 9 is arranged in the sliding groove in a sliding connection manner, one side of the first sliding block 8 is fixedly connected with the second sliding block 9, a lifting seat 11 is fixedly arranged between the second sliding blocks 9, a tester 10 is arranged at the bottom of the lifting seat 11, a switch button is arranged on the tester 10, a, in the seepage testing device for the oil cylinder in the scheme, during testing, the oil cylinder is placed on the test board 1, the fixed plate I12 and the fixed plate II 13 can clamp and fix the oil cylinders of different types through manual adjustment, so that the fixing requirement is met, the practicability is improved, during testing, the screw rod 5 rotates to drive the slider I8 and the slider II 9 to slide, the slider II 9 drives the lifting seat 11 to slide to automatically lift, the distance between the tester 10 and the oil cylinder is adjusted, the testing is convenient, the oil cylinder is tested through the tester 10, the testing result is displayed through the computer 7, a cavity is arranged inside the transverse frame 6, the convex gears I15 are symmetrically arranged inside the cavity, a rotating shaft 14 penetrates through the middle parts of the convex gears I15, and the rotating shaft 14 is connected with the output end of the motor 16, the motor 16 is fixed in the cavity; a second convex gear 17 is meshed with one side of the first convex gear 15, and one end of the screw rod 5 penetrates through the cavity and extends to the middle of the second convex gear 17; the cavity is internally and symmetrically and fixedly provided with an L-shaped fixing plate 18, the screw rods 5 and the rotating shaft 14 respectively penetrate through two ends of the L-shaped fixing plate 18, and when the motor 16 works, one motor 16 is realized on the first convex gear 15 and the second convex gear 17 to drive the two screw rods 5 to rotate, so that the purpose of saving cost is achieved; the L-shaped fixing plate 18 is arranged to play a role in limiting and supporting; a limiting plate is fixedly arranged on the test board 1, a threaded rod 19 is connected to the limiting plate in a threaded manner, one end of the threaded rod 19 is connected with the first fixing plate 12, and a knob is arranged at the other end of the threaded rod 19; just fixed being equipped with a spacing section of thick bamboo on testboard 1, the inside through-hole that is equipped with of a spacing section of thick bamboo, the inside movable rod 20 that runs through of through-hole, the cover is equipped with reset spring 21 in the 20 outside of movable rod, 20 one end of movable rod with two 13 fixed plates are connected, the 20 other end of movable rod is equipped with the handle, reset spring 21 both ends respectively with two 13 fixed plates with spacing section of thick bamboo inner wall fixed connection adjust one 12 of fixed plates and remove through being equipped with threaded rod 19, one side of fixed cylinder under reset spring 21's spring action for movable rod 20 drives two 13 fixed plates and can the chucking fix the opposite side of hydro-cylinder, convenient operation.

The working principle is as follows: in the seepage testing device for the oil cylinder in the scheme, the oil cylinder is placed on the testing platform 1 during testing, through manual adjustment, the first fixing plate 12 and the second fixing plate 13 can clamp and fix oil cylinders of different types, thereby satisfying the fixing requirement and improving the practicability, when in test, the screw rod 5 rotates to drive the first slide block 8 and the second slide block 9 to slide, so that the second slide block 9 drives the lifting seat 11 to slide to automatically lift, thereby adjusting the distance between the tester 10 and the oil cylinder, providing convenience for the test, testing the oil cylinder through the tester 10, the result of the test is displayed by the computer 7, by providing the first male gear 15 and the second male gear 17, when the motor 16 is operated, one motor 16 is realized on the first convex gear 15 and the second convex gear 17 to drive the two screw rods 5 to rotate, so that the aim of saving cost is fulfilled; the L-shaped fixing plate 18 is arranged to play a role in limiting and supporting; the threaded rod 19 is arranged to adjust the first fixing plate 12 to move, one side of the oil cylinder is fixed, and under the elastic force action of the return spring 21, the movable rod 20 drives the second fixing plate 13 to clamp and fix the other side of the oil cylinder, so that the operation is convenient.

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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a seepage test device for hydro-cylinder, includes testboard (1), its characterized in that: the testing table is characterized in that supporting frames (2) are symmetrically and fixedly arranged at the bottom of the testing table (1), placing seats (3) are arranged between the supporting frames (2), a computer (7) is placed on the placing seats (3), a rack (4) is symmetrically and fixedly arranged at the top of the testing table (1), a cross frame (6) is arranged between the top ends of the rack (4), a lead screw (5) penetrates through the inside of the rack (4), a first sliding block (8) is arranged on the outer side of the lead screw (5) in a threaded connection mode, a sliding groove is formed in one side of the rack (4), a second sliding block (9) is arranged in the sliding groove in a sliding connection mode, one side of the first sliding block (8) is fixedly connected with the second sliding block (9), a lifting seat (11) is fixedly arranged between the second sliding blocks (9), a tester (10) is arranged at the bottom of the lifting seat (11), and a switch button is arranged on the tester (10), and a first fixing plate (12) and a second fixing plate (13) are symmetrically arranged on the test bench (1).

2. The leak test device for the oil cylinder as claimed in claim 1, wherein: the novel motor is characterized in that a cavity is formed in the transverse frame (6), first convex gears (15) are symmetrically arranged in the cavity, a rotating shaft (14) penetrates through the middle of the first convex gears (15), the rotating shaft (14) is connected with the output end of a motor (16), and the motor (16) is fixed in the cavity.

3. The leak test device for the oil cylinder as claimed in claim 2, wherein: one side of the first convex gear (15) is provided with a second convex gear (17) in a meshed mode, and one end of the screw rod (5) penetrates through the cavity and extends to the middle of the second convex gear (17).

4. The leak test device for the oil cylinder as claimed in claim 2, wherein: l-shaped fixing plates (18) are symmetrically and fixedly arranged in the cavity, and the screw rod (5) and the rotating shaft (14) penetrate through two ends of the L-shaped fixing plates (18) respectively.

5. The leak test device for the oil cylinder as claimed in claim 1, wherein: the test bench (1) is fixedly provided with a limiting plate, the limiting plate is provided with a threaded rod (19) in a threaded connection mode, one end of the threaded rod (19) is connected with the first fixing plate (12), and the other end of the threaded rod (19) is provided with a knob.

6. The leak test device for the oil cylinder as claimed in claim 1, wherein: fixed spacing section of thick bamboo that is equipped with on testboard (1), spacing section of thick bamboo inside is equipped with the through-hole, the inside movable rod (20) that runs through of through-hole, movable rod (20) outside cover is equipped with reset spring (21), movable rod (20) one end with fixed plate two (13) are connected, the movable rod (20) other end is equipped with the handle, reset spring (21) both ends respectively with fixed plate two (13) with spacing section of thick bamboo inner wall fixed connection.