CN209166844U - A kind of jack performance testing device - Google Patents
A kind of jack performance testing device Download PDFInfo
- Publication number
- CN209166844U CN209166844U CN201822009836.4U CN201822009836U CN209166844U CN 209166844 U CN209166844 U CN 209166844U CN 201822009836 U CN201822009836 U CN 201822009836U CN 209166844 U CN209166844 U CN 209166844U
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- China
- Prior art keywords
- jack
- operation platform
- test operation
- performance testing
- testing device
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- 238000012360 testing method Methods 0.000 title claims abstract description 49
- 238000005303 weighing Methods 0.000 claims abstract description 8
- 230000035515 penetration Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a kind of jack performance testing devices, driving means including test operation platform and on the outside of the test operation platform, the test operation platform is in the U-typed being open towards side, it is respectively perpendicular in the "U" type groove of the test operation platform and is equipped at least two weighing plates with horizontal cross, be in gridiron；Penetration type placing groove is offered in the middle position of the test operation platform, is sequentially placed jack, pressure sensor and cushion block from top to bottom in the placing groove.The test device of the utility model enters jack, and test position is convenient, the amount of labour is small, endurance is strong and accuracy in detection is high.
Description
Technical field
The utility model relates to detection device technology fields, and in particular to a kind of jack performance testing device.
Background technique
Jack be it is a kind of use rigidity top lift part as equipment, pushed up in stroke by top bracket or bottom claw
Rise the light and small lifting equipment of weight.Rack-jack, screw jack and hydraulic jack three classes can be divided by structure feature.
Wherein screw jack and hydraulic jack are the most universal, and wherein hydraulic jack is due to compact-sized, stable working, having
The feature of self-locking etc., so be widely used.
As common small lifting equipment, hydraulic jack using preceding have to check each component it is whether working properly with
And whether self-locking holding meanss work with remaining valid, hydraulic jack must be to phase before withstanding on factory or coming into operation after repairing
The components and functionality of pass carries out the test and inspection of validity.Jack is caused especially for long-time service or improper use
The hydraulic jack that component wear is reprocessed needs to carry out a series of performance test for jack before being put into use.
Currently, the structure of the jack pressure tester used is very simple, mainly shown by pressure sensor, pressure data
Show that the part such as instrument, testboard forms, wherein pressure sensor is used to acquire the pressure of jack, and pressure data display instrument is by pressure
The electric pressure signal of sensor acquisition is converted into digital signal, and is shown on charactron, and testboard is for placing jack.?
It usually requires artificially to place when placing jack, very inconvenient when placing jack since testboard space is limited, operation
Difficulty, large labor intensity；Existing tester ability to bear is limited, will lead to and occurs in the detection process of jack to lower recess
The case where, keep test data reliability low.
Utility model content
In view of this, the purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of easy to operate, jack
Into the jack performance testing device that test position is convenient, the amount of labour is small, endurance is strong, accuracy in detection is high.
In order to achieve the above objectives, the utility model uses following technical scheme:
A kind of jack performance testing device, including test operation platform, further include driving means, and the test operation platform is in
The U-typed being open towards side is respectively perpendicular in the "U" type groove of the test operation platform and is equipped at least two with horizontal cross
A weighing plate is in gridiron；Penetration type placing groove is offered in the middle position of the test operation platform, is put described
It sets and is sequentially placed jack, pressure sensor and cushion block in slot from top to bottom；
The driving means includes the support frame on the outside of the test operation platform, the biography above support frame as described above
Device and the push box positioned at the transmission device far from experimental operation table side are sent, the transmission device includes transmission mechanism
With on perpendicular to the test operation platform direction and be set to the transmission mechanism two sides slideway, in the push box bottom
Two sides be respectively equipped with the sliding block to match with the slideway, the sliding block installation by adhering is in the slideway, the push
The outside of box is electrically connected with the output end of lead screw motor.
Feature in view of the above technology, test operation platform can increase its ability to bear in U-typed, avoid the excessive generation of stress
Deformation is conducive to the measuring stability of jack；Placing groove is used to place jack for performance test, and the surrounding of placing groove is equal
Equipped with weighing plate, increase the stability and stress intensity of test device；Driving means is used to for jack being sent into placing groove, keeps away
The trouble that manpower-free moves manually saves labour；Push box can make jack uniform force in push；Sliding block and cunning
Road matching sliding, advantageously reduces the noise pollution in moving process, reduces motive force, energy saving.
Preferably, the test operation platform designs for integral type.Keep structure simpler, stability is higher.
Preferably, the transmission mechanism includes the connecting rod being welded on support frame as described above and is installed in the connecting rod
At least one roller.Roller does not need power drive, and jack drives roller to rotate in moving process, reduces jack bottom
Portion's frictional force, conducive to the movement of jack.
Preferably, the connecting rod is arranged in parallel with the slideway, and is located in same level.
Preferably, the upper end of support frame as described above and the bottom end of the placing groove are located in same level.
Preferably, the inside of the push box is equipped with rubber sheet gasket.Increase the friction between push box and jack
Power can also further decrease the friction noise between push box and jack, can also avoid the abrasion of jack.
Preferably, the distance between vertically disposed adjacent described weighing plate is equal.It can guarantee integrated testability device
Stability.
The beneficial effects of the utility model are:
The utility model stability is high, endurance is strong, test data is with a high credibility, facilitates jack being sent to placing groove
It is inside detected, is saved labour turnover.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of test operation platform；
Fig. 3 is the structural schematic diagram of driving means.
In figure: 1 test operation platform, 2 driving means, 3 push boxes, 4 slideways, 5 rollers, 6 sliding blocks, 7 rubber sheet gaskets, 8 claim
Weight plate, 9 placing grooves, 10 cushion blocks, 11 pressure sensors, 12 jack, 13 connecting rods.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1-3, a kind of jack performance testing device, including test operation platform 1 and driving means 2, the examination
U-typed of the station 1 in opening towards side is tested, is respectively perpendicular in the "U" type groove of the test operation platform 1 and level is handed over
Fork is equipped at least two weighing plates 8, is in gridiron, and the distance between vertically disposed adjacent described weighing plate phase
Deng；The test operation platform 1 designs for integral type；Penetration type is offered in the middle position of the test operation platform 1 to place
Slot 9 is sequentially placed jack 12, pressure sensor 11 and cushion block 10 from top to bottom in the placing groove 9；
The driving means 2 includes set on the support frame in 1 outside of test operation platform, above support frame as described above
Transmission device and push box 3 positioned at the transmission device far from experimental operation table side, the upper end of support frame as described above and institute
The bottom end for stating placing groove 9 is located in same level, and the inside of the push box 3 is equipped with rubber sheet gasket 7.The transmission device
Slideway 4 including transmission mechanism and on perpendicular to 1 direction of test operation platform and set on the transmission mechanism two sides, in institute
The two sides for stating push 3 bottom of box are respectively equipped with the sliding block 6 to match with the slideway 4, and 6 installation by adhering of sliding block is in institute
It states in slideway 4, the outside of the push box 3 is electrically connected with the output end of lead screw motor.The transmission mechanism includes being welded on
Connecting rod 13 on support frame as described above and at least one roller 5 being installed in the connecting rod 13, the connecting rod 13 and institute
It states slideway 4 to be arranged in parallel, and is located in same level.
Other test equipments, such as pressure data display instrument, displacement sensor can also be set in the placing groove 9.
Working principle of the utility model is:
Jack 12 is placed on transmission mechanism, the switch for opening lead screw motor makes to push box 3 along slideway 4 to advancing slip
It is dynamic, while jack 12 being pushed to move forward in mounting groove, lead screw motor rotates backward, and drive push box 3 to return to original place,
Pressure sensor 11 is placed on to the top of jack 12, then places cushion block 10 in the top of pressure sensor 11, is carried out very heavy
The performance test on top 12.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, it is practical without departing from this
The spirit and scope of new technique scheme should all cover in the scope of the claims of the utility model.
Claims (7)
1. a kind of jack performance testing device, including test operation platform, which is characterized in that it further include driving means, the examination
U-typed of the station in opening towards side is tested, is respectively perpendicular in the "U" type groove of the test operation platform and horizontal cross
It is in gridiron equipped at least two weighing plates；Penetration type is offered in the middle position of the test operation platform to place
Slot is sequentially placed jack, pressure sensor and cushion block from top to bottom in the placing groove；
The driving means includes the support frame on the outside of the test operation platform, the dress of the transmission above support frame as described above
Set and the push box positioned at the transmission device far from experimental operation table side, the transmission device include transmission mechanism and
Perpendicular to the slideway on the test operation platform direction and set on the transmission mechanism two sides, the two of the push box bottom
Side is respectively equipped with the sliding block to match with the slideway, and the sliding block installation by adhering is in the slideway, the push box
Outside be electrically connected with the output end of lead screw motor.
2. jack performance testing device according to claim 1, which is characterized in that the test operation platform is integral type
Design.
3. jack performance testing device according to claim 1, which is characterized in that the transmission mechanism includes being welded on
Connecting rod on support frame as described above and at least one roller being installed in the connecting rod.
4. jack performance testing device according to claim 3, which is characterized in that the connecting rod and the slideway are flat
Row setting, and be located in same level.
5. jack performance testing device according to claim 1, which is characterized in that the upper end of support frame as described above with it is described
The bottom end of placing groove is located in same level.
6. jack performance testing device according to claim 1, which is characterized in that the inside of the push box is equipped with
Rubber sheet gasket.
7. jack performance testing device according to claim 1, which is characterized in that the adjacent weighing being vertically arranged
The distance between plate is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009836.4U CN209166844U (en) | 2018-12-03 | 2018-12-03 | A kind of jack performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009836.4U CN209166844U (en) | 2018-12-03 | 2018-12-03 | A kind of jack performance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209166844U true CN209166844U (en) | 2019-07-26 |
Family
ID=67341645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822009836.4U Expired - Fee Related CN209166844U (en) | 2018-12-03 | 2018-12-03 | A kind of jack performance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209166844U (en) |
-
2018
- 2018-12-03 CN CN201822009836.4U patent/CN209166844U/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 |
Granted publication date: 20190726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |