CN213902839U - Hydraulic support jack simulation working condition test equipment - Google Patents
Hydraulic support jack simulation working condition test equipment Download PDFInfo
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- CN213902839U CN213902839U CN202022819191.8U CN202022819191U CN213902839U CN 213902839 U CN213902839 U CN 213902839U CN 202022819191 U CN202022819191 U CN 202022819191U CN 213902839 U CN213902839 U CN 213902839U
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Abstract
The utility model provides a hydraulic support jack simulation operating mode test equipment, including loading frame, loading connecting seat, loading jack, loading connection dolly and jack connecting seat under test, set up the test slot in the middle of the loading frame, the both sides of loading frame set up the track along the test slot, the loading connecting seat is fixed in the one end of test slot, the loading connection dolly crosses the test slot and walks on the track, the tail end of loading jack articulates on the loading connecting seat, the expansion end articulates on the loading connection dolly; the other end of the test groove is used for fixing the tested jack connecting seat, and the tested jack is connected between the tested jack connecting seat and the loading connecting trolley. The jack has the advantages of convenience in performance test of the jack, simple structure and convenience in maintenance.
Description
Technical Field
The utility model relates to a hydraulic support field, specific theory has related to a hydraulic support jack simulation operating mode test equipment.
Background
The hydraulic support is widely used in automatic coal mining, the jack is used as a power component of the hydraulic support, and the reliability of the use performance of the jack directly influences the reliability of the use of the hydraulic support.
In order to verify the performance of the manufactured jack, the jack simulation working condition test equipment is designed.
Disclosure of Invention
The utility model aims at the not enough of prior art to a hydraulic support jack simulation operating mode test equipment that convenient each item capability test, simple structure, maintenance are carried out to the jack is provided.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a hydraulic support jack simulation working condition test device comprises a loading frame, a loading connecting seat, a loading jack, a loading connecting trolley and a tested jack connecting seat, wherein a test groove is formed in the middle of the loading frame, rails are arranged on two sides of the loading frame along the test groove, the loading connecting seat is fixed at one end of the test groove, the loading connecting trolley stretches across the test groove and runs on the rails, the tail end of the loading jack is hinged to the loading connecting seat, and the movable end of the loading jack is hinged to the loading connecting trolley; the other end of the test groove is used for fixing the tested jack connecting seat, and the tested jack is connected between the tested jack connecting seat and the loading connecting trolley.
Basically, the loading connection trolley comprises two pulleys walking on a track, a straddle connected between the two pulleys and a joint plate arranged below the straddle, the joint plate extends deep into the test groove, and pin shaft seats used for connecting a tested jack and a loading jack are arranged on two sides of the joint plate.
On the basis, the two ends of the test groove are side wall structures with shallow grooves, and the loading connecting seat and the tested jack connecting seat are correspondingly provided with shallow groove structures.
The utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model discloses a design of dolly and test groove is connected in loading jack, loading, for being tried the jack and providing test environment, can simulate the condition of load among the jack operating condition respectively, the condition of slope use among the operating condition and the flexible condition in the operating condition, whole test system is through the fine setting, can realize the test of different performance, simple structure, the maintenance of being convenient for, the reliability is high, the advantage that it has.
Drawings
Fig. 1 is the utility model discloses well hydraulic support jack simulation operating mode test equipment's schematic structure drawing.
In the figure: 1. loading a frame; 2. loading the connecting seat; 3. loading a jack; 4. loading a connecting trolley; 5. the tested jack connecting seat; 6. a test tank; 7. a track; 8. a tested jack; 7-1, pulley; 7-2. a straddle; 7-3. a joint plate.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
As shown in fig. 1, a hydraulic support jack simulation working condition test device comprises a loading frame 1, a loading connecting seat 2, a loading jack 3, a loading connecting trolley 4 and a tested jack connecting seat 5, wherein a test groove 6 is arranged in the middle of the loading frame 1, rails 7 are arranged on two sides of the loading frame 1 along the test groove 6, the loading connecting seat 2 is fixed at one end of the test groove 6, the loading connecting trolley 4 stretches across the test groove 6 and runs on the rails 7, the tail end of the loading jack 3 is hinged to the loading connecting seat 2, and the movable end is hinged to the loading connecting trolley 4; the other end of the test groove 6 is fixed with the tested jack connecting seat 5, and a tested jack 8 is connected between the tested jack connecting seat 5 and the loading connecting trolley 4.
The loading connection trolley 4 comprises two pulleys 7-1 walking on a track 7, a cross plate 7-2 connected between the two pulleys 7-1 and a joint plate 7-3 arranged below the cross plate 7-2, the joint plate 7-3 is arranged to penetrate into the test groove 6, and pin shaft seats used for connecting a tested jack 8 and the loading jack 3 are arranged on two sides of the joint plate 7-3.
In order to adjust the installation height of the loading connecting seat and the tested jack connecting seat conveniently, two ends of the test groove 6 are of side wall structures with shallow grooves, and the loading connecting seat 2 and the tested jack connecting seat 5 are correspondingly provided with shallow groove structures.
The working principle is as follows: the tail end of the tested jack 8 is connected to the tested jack connecting seat 5, and the movable end of the tested jack 8 is connected to the pin shaft seat of the loading connecting trolley.
The piston cavity and the piston rod cavity of the tested jack are connected with an overflow valve, and the load condition of the jack under the actual working condition is simulated by adjusting the opening pressure of the overflow valve.
And adjusting the included angle between the tested jack connecting seat 5 and the loading connecting trolley 4 to simulate the inclined use condition of the tested jack in the actual working condition.
And pulling the tested jack by the loading jack to simulate the stretching and retracting conditions of the tested jack in the actual working condition.
In other embodiments, after the relevant sensors and control systems are added, the whole test system can be controlled by special control software, parameters are adjusted according to test standards, the test system automatically runs after debugging, and test results and test curves are output.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (3)
1. The utility model provides a hydraulic support jack simulation operating mode test equipment which characterized in that: the device comprises a loading frame, loading connecting seats, a loading jack, a loading connecting trolley and a tested jack connecting seat, wherein a test groove is arranged in the middle of the loading frame, rails are arranged on two sides of the loading frame along the test groove, the loading connecting seats are fixed at one end of the test groove, the loading connecting trolley stretches across the test groove and runs on the rails, the tail end of the loading jack is hinged to the loading connecting seats, and the movable end of the loading jack is hinged to the loading connecting trolley; the other end of the test groove is used for fixing the tested jack connecting seat, and the tested jack is connected between the tested jack connecting seat and the loading connecting trolley.
2. The hydraulic support jack simulation condition test equipment of claim 1, characterized in that: the loading connection trolley comprises two pulleys walking on a track, a straddle connected between the two pulleys and a joint plate arranged below the straddle, the joint plate extends deep into the test groove, and pin shaft seats used for connecting the tested jack and the loading jack are arranged on two sides of the joint plate.
3. The hydraulic support jack simulation working condition test equipment of claim 1 or 2, characterized in that: the two ends of the test groove are side wall structures with shallow grooves, and the loading connecting seat and the tested jack connecting seat are correspondingly provided with shallow groove structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022819191.8U CN213902839U (en) | 2020-11-30 | 2020-11-30 | Hydraulic support jack simulation working condition test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022819191.8U CN213902839U (en) | 2020-11-30 | 2020-11-30 | Hydraulic support jack simulation working condition test equipment |
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| Publication Number | Publication Date |
|---|---|
| CN213902839U true CN213902839U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022819191.8U Active CN213902839U (en) | 2020-11-30 | 2020-11-30 | Hydraulic support jack simulation working condition test equipment |
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| CN (1) | CN213902839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117782571A (en) * | 2024-02-28 | 2024-03-29 | 山西泰宝科技有限公司 | Pure water sealing simulation test bed for hydraulic support |
-
2020
- 2020-11-30 CN CN202022819191.8U patent/CN213902839U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117782571A (en) * | 2024-02-28 | 2024-03-29 | 山西泰宝科技有限公司 | Pure water sealing simulation test bed for hydraulic support |
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