CN212903882U - Portable electric-hydraulic proportional valve fault diagnosis instrument - Google Patents
Portable electric-hydraulic proportional valve fault diagnosis instrument Download PDFInfo
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- CN212903882U CN212903882U CN202020859653.6U CN202020859653U CN212903882U CN 212903882 U CN212903882 U CN 212903882U CN 202020859653 U CN202020859653 U CN 202020859653U CN 212903882 U CN212903882 U CN 212903882U
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- box
- box body
- diagnosis
- proportional valve
- hydraulic proportional
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- 238000003745 diagnosis Methods 0.000 title claims abstract description 48
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000035939 shock Effects 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a portable electric-hydraulic proportional valve fault diagnosis appearance, including diagnosis box and box lid, the diagnosis box with form the on-off box between the box lid, placed the detection diagnostic apparatus body in the diagnosis box, the diagnosis box with the box is covered and is equipped with assorted box locking device, diagnosis box outer wall both sides are all fixed and are equipped with appurtenance case, diagnosis box inner wall fixed paste has the rubber layer piece. Has the advantages that: the staff only need apply the pulling force to threaded rod one and can remove the diagnosis box, and it is fixed to be convenient for dismantle when not using to reduce setting up occupation space of device, can play the shock attenuation effect when removing through the expanding spring that sets up, stability when guaranteeing to remove, the further reduction of the rubber layer piece that deuterogamies the setting, detects the collision that diagnostic apparatus body and diagnostic box inner wall produced, thereby plays the effect that the protection detected the diagnostic apparatus body.
Description
Technical Field
The utility model relates to a check out test set technical field particularly, relates to a portable electric liquid proportional valve fault diagnosis appearance.
Background
At present, the electro-hydraulic proportional valve can be combined with an electronic control device, so that various electric signals can be conveniently processed correspondingly, and a complex control function is realized. Meanwhile, the hydraulic control system has the characteristics of pollution resistance, low cost and quick response, and can be widely applied to hydraulic control equipment in various industries such as metallurgy, mechanical manufacturing and the like. Because the electro-hydraulic proportional valve is widely used and has high technical difficulty, the working state of the electro-hydraulic proportional valve is effectively monitored, the fault of the electro-hydraulic proportional valve is rapidly identified and processed, and the method is a powerful guarantee for stable operation of equipment adopted by the electro-hydraulic proportional valve. The existing electro-hydraulic proportional valve for checking the existing electro-hydraulic proportional valve needs to use a diagnostic instrument, and places where the electro-hydraulic proportional valve needs to be used are many, so that the electro-hydraulic proportional valve needs to be checked irregularly, most of the electro-hydraulic proportional valve diagnostic instruments are placed in a box body to move in a hand-held mode, so that the detection places need to be frequently replaced, and the labor degree is increased.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable electric liquid proportional valve fault diagnosis appearance to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a portable electro-hydraulic proportional valve fault diagnosis instrument comprises a diagnosis box body and a box body cover, wherein an opening-closing type box body is formed between the diagnosis box body and the box body cover, a detection diagnosis instrument body is placed in the diagnosis box body, matched box body locking devices are arranged on the diagnosis box body and the box body cover, auxiliary tool boxes are fixedly arranged on two sides of the outer wall of the diagnosis box body, rubber layer blocks are fixedly adhered on the inner wall of the diagnosis box body, a lifting handle and a cylinder are fixedly arranged at the top end of the box body cover, the interior of the cylinder is of a cavity structure, the inner wall of the cylinder is an internal thread, a first threaded rod is spirally inserted into the cylinder, the first threaded rod is divided into a plurality of pieces, the connecting part between the first threaded rods is connected in a spiral inserting mode, a plurality of groups of elastic telescopic ropes are fixedly arranged on the inner side wall of the box body cover, and the first threaded rod is respectively arranged on the, the diagnosis box body bottom is fixed and is equipped with base body, base body's internally mounted has the lifter plate, the fixed a plurality of carriage release lever that is equipped with in lifter plate bottom, a plurality of carriage release lever bottom all is connected with the movable block, the universal wheel is all installed to the movable block bottom, the fixed a plurality of expanding spring that is equipped with in lifter plate top, base body one side articulates there is the buckle, the upper portion of buckle articulates there is the push rod, buckle upper portion fixedly connected with spring leaf.
Furthermore, the top of the auxiliary tool box is provided with a rubber sealing cover, the outer wall of the auxiliary tool box is fixedly provided with a connecting block, the connecting block is provided with a threading hole, and the connecting block is connected with a shoulder strap through the threading hole.
Furthermore, the head of one of the threaded rods I is T-shaped, and the middle parts of the moving rods are all rubber sheets made of rubber materials.
Furthermore, threaded holes are formed in the bottoms of the moving rods, and threaded rods II matched with the threaded holes are fixedly arranged at the top ends of the moving blocks.
Furthermore, the bottom of the base body is fixedly adhered with an anti-skid pad.
Compared with the prior art, the utility model discloses following beneficial effect has:
the push rod is driven by a hand to rotate, so that the buckle is driven to deflect, the spring piece is stretched, the lifting plate is released, under the elastic force action of the telescopic spring, the lifting plate moves downwards, the universal wheel extends out to facilitate the pushing away of the box body, so that the box body is convenient to move and carry, when the universal wheel is not used, the diagnosis box body is pressed downwards, the base body moves downwards, the lifting plate pushes against the buckle and is clamped by the buckle, the universal wheel is convenient to pack up, the whole device is convenient to lift by a lifting handle, the carrying in another mode is realized, when the universal wheel is used in a matching way, the first threaded rod is taken out, a plurality of threaded rods are repeatedly screwed into the first whole threaded rod, the first threaded rod is inserted into the cylinder, therefore, the arranged threaded rods together play a role of a lifting handle, a worker can move the diagnosis box body only by applying a dragging force to the first threaded rod, when, can play the shock attenuation effect when removing through the expanding spring who sets up, guarantee the stability when removing, the further reduction of the rubber layer piece that deuterogamies the setting detects the collision that diagnostic apparatus body and diagnostic box inner wall produced to play the effect of protection detection diagnostic apparatus body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a portable electro-hydraulic proportional valve fault diagnostic apparatus according to an embodiment of the present invention;
fig. 2 is a schematic view of a base body of a portable electro-hydraulic proportional valve fault diagnosis instrument according to the embodiment of the present invention.
Reference numerals:
1. diagnosing the box body; 2. a box cover; 3. detecting a diagnostic apparatus body; 4. a box body locking device; 5. an auxiliary tool box; 6. a rubber layer block; 7. a handle is lifted; 8. a cylinder; 9. a first threaded rod; 10. an elastic retractable rope; 11. a base body; 12. a lifting plate; 13. a travel bar; 14. a moving block; 15. a universal wheel; 16. buckling; 17. a push rod; 18. a spring plate; 19. a rubber cover; 20. connecting blocks; 21. shoulder straps; 22. a rubber sheet; 23. a threaded hole; 24. a second threaded rod; 25. a non-slip mat; 26. a telescoping spring.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
in order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The first embodiment is as follows:
referring to fig. 1-2, a portable electro-hydraulic proportional valve fault diagnosis apparatus according to an embodiment of the present invention includes a diagnosis box 1 and a box cover 2, an on-off type box is formed between the diagnosis box 1 and the box cover 2, a detection diagnosis body 3 is disposed in the diagnosis box 1, a box locking device 4 is disposed on the diagnosis box 1 and the box cover 2, auxiliary tool boxes 5 are fixedly disposed on both sides of an outer wall of the diagnosis box 1, a rubber layer block 6 is fixedly adhered to an inner wall of the diagnosis box 1, a lifting handle 7 and a cylinder 8 are fixedly disposed at a top end of the box cover 2, an inner portion of the cylinder 8 is a cavity structure, an inner wall of the cylinder 8 is an internal thread, a first threaded rod 9 is spirally inserted into the cylinder 8, the first threaded rod 9 is divided into a plurality of pieces, and a connection portion between the first threaded rods 9 is connected by a spiral insertion manner, the diagnosis box comprises a box cover 2 and is characterized in that a plurality of groups of elastic telescopic ropes 10 are fixedly arranged on the inner side wall of the box cover 2, a threaded rod 9 is arranged on the inner side wall of the box cover 2 in a clamping mode through the corresponding elastic telescopic ropes 10, a base body 11 is fixedly arranged at the bottom end of the diagnosis box 1, a lifting plate 12 is arranged inside the base body 11, a plurality of moving rods 13 are fixedly arranged at the bottom of the lifting plate 12, moving blocks 14 are connected to the bottoms of the moving rods 13, universal wheels 15 are mounted at the bottoms of the moving blocks 14, a plurality of telescopic springs 26 are fixedly arranged at the top of the lifting plate 12, a buckle 16 is hinged to one side of the base body 11, a push rod 17 is hinged to the upper portion of the buckle 16, and.
Example two:
referring to fig. 2, for the auxiliary tool box 5, a rubber sealing cover 19 is disposed on the top of the auxiliary tool box 5, connecting blocks 20 are fixedly disposed on the outer walls of the auxiliary tool box 5, threading holes are disposed on the connecting blocks 20, and the connecting blocks 20 are connected with shoulder straps 21 through the threading holes.
Through the above technical scheme of the utility model, beneficial effect: the auxiliary tool box 5 can be used for placing auxiliary tools, and the whole device can be hung on the shoulder through the arranged shoulder belt 21, so that the carrying mode is increased.
Example three:
referring to fig. 1, for the first threaded rods 9, the head of one of the first threaded rods 9 is T-shaped, and the middle parts of the plurality of moving rods 13 are rubber sheets 22 made of rubber.
Through the above technical scheme of the utility model, beneficial effect: the head of one of the first threaded rods 9 is T-shaped, the head of the lifting handle is used, the first threaded rod 9 can be held conveniently to drive the universal wheel 15 to move, the middle of the moving rod 13 is made of rubber sheets 22, and the effect of shock absorption during moving is achieved.
Example four:
referring to fig. 2, for the moving rods 13, threaded holes 23 are formed in the bottoms of the moving rods 13, and threaded rods 24 matched with the threaded holes 23 are fixedly arranged at the top ends of the moving blocks 14.
Through the above technical scheme of the utility model, beneficial effect: the moving rod 13 and the moving block 14 are installed in a matching mode through the threaded hole 23 and the second threaded rod 24, so that the moving block 14 is convenient to disassemble, and a bad universal wheel 15 is replaced.
Example five:
referring to fig. 2, for the base body 11, a non-slip mat 25 is fixedly adhered to the bottom of the base body 11.
Through the above technical scheme of the utility model, beneficial effect: the base body 11 is finally placed on the ground, and the anti-skid effect of the device is achieved through the arranged anti-skid pads 25.
For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process:
in practical application, the push rod 17 is driven to rotate by hand, so as to drive the buckle 16 to deflect, the spring piece 18 stretches, the lifting plate 12 is released, under the elastic force action of the telescopic spring 26, the lifting plate 12 moves downwards, the universal wheel 15 extends out, so that the box body can be conveniently pushed away, the box body is convenient to move and carry, when the universal wheel 15 is not used, the diagnosis box body 1 is pressed downwards, the base body 11 moves downwards, the lifting plate 12 pushes against the buckle 16 and is clamped by the buckle 16, the universal wheel 15 is convenient to pack up, the whole device is convenient to lift by lifting the handle 7, the carrying in another mode is realized, when the universal wheel 15 is used in a matching manner, the threaded rod one 9 is taken out, the plurality of threaded rods one 9 are assembled into the whole threaded rod one 9 through threads, the cylinder 8 is inserted, so that the set threaded rod one 9 plays a role of a lifting handle, a worker only needs to apply a dragging force to the threaded rod, it is fixed to be convenient for dismantle when not using to collect, thereby reduce setting up occupation space of device, can play the shock attenuation effect when removing through the expanding spring 26 that sets up, stability when guaranteeing to remove, the further reduction of the rubber layer piece 6 that deuterogamies the setting, detects the collision that diagnostic apparatus body 3 and diagnostic box 1 inner wall produced, thereby plays the effect that the protection detected diagnostic apparatus body 3.
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 (5)
1. The portable electro-hydraulic proportional valve fault diagnosis instrument is characterized by comprising a diagnosis box body (1) and a box body cover (2), wherein an on-off box body is formed between the diagnosis box body (1) and the box body cover (2), a detection diagnosis instrument body (3) is placed in the diagnosis box body (1), a box body locking device (4) matched with the box body cover (2) is arranged on the diagnosis box body (1), auxiliary tool boxes (5) are fixedly arranged on two sides of the outer wall of the diagnosis box body (1), a rubber layer block (6) is fixedly adhered to the inner wall of the diagnosis box body (1), a lifting handle (7) and a cylinder (8) are fixedly arranged at the top end of the box body cover (2), a cavity structure is arranged in the cylinder (8), the inner wall of the cylinder (8) is an internal thread, a threaded rod (9) is spirally inserted in the cylinder (8), the diagnosis box body (1) is fixedly provided with a base body (11) at the bottom end, a lifting plate (12) is installed inside the base body (11), a plurality of moving rods (13) are fixedly arranged at the bottom of the lifting plate (12), moving blocks (14) are connected to the bottoms of the moving rods (13), universal wheels (15) are installed at the bottoms of the moving blocks (14), a plurality of telescopic springs (26) are fixedly arranged at the top of the lifting plate (12), and a buckle (16) is hinged to one side of the base body (11), the upper portion of buckle (16) articulates there is push rod (17), buckle (16) upper portion fixedly connected with spring leaf (18).
2. The portable electro-hydraulic proportional valve fault diagnosis instrument according to claim 1, wherein a rubber sealing cover (19) is arranged at the top of the auxiliary tool box (5), connecting blocks (20) are fixedly arranged on the outer wall of the auxiliary tool box (5), threading holes are formed in the connecting blocks (20), and shoulder straps (21) are connected with the connecting blocks (20) through the threading holes.
3. The portable electro-hydraulic proportional valve fault diagnosis instrument of claim 1, wherein the head of one of the first threaded rods (9) is T-shaped, and the middle parts of the plurality of moving rods (13) are all rubber sheets (22) made of rubber.
4. The portable electro-hydraulic proportional valve fault diagnosis instrument according to claim 1, wherein threaded holes (23) are formed in bottoms of the moving rods (13), and threaded rods (24) matched with the threaded holes (23) are fixedly arranged at top ends of the moving blocks (14).
5. The portable electro-hydraulic proportional valve fault diagnosis instrument according to claim 1, wherein a non-slip mat (25) is fixedly adhered to the bottom of the base body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020859653.6U CN212903882U (en) | 2020-05-21 | 2020-05-21 | Portable electric-hydraulic proportional valve fault diagnosis instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020859653.6U CN212903882U (en) | 2020-05-21 | 2020-05-21 | Portable electric-hydraulic proportional valve fault diagnosis instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212903882U true CN212903882U (en) | 2021-04-06 |
Family
ID=75265447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020859653.6U Expired - Fee Related CN212903882U (en) | 2020-05-21 | 2020-05-21 | Portable electric-hydraulic proportional valve fault diagnosis instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212903882U (en) |
-
2020
- 2020-05-21 CN CN202020859653.6U patent/CN212903882U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |