CN203643184U - Test device for thrust mechanism - Google Patents
Test device for thrust mechanism Download PDFInfo
- Publication number
- CN203643184U CN203643184U CN201320812330.1U CN201320812330U CN203643184U CN 203643184 U CN203643184 U CN 203643184U CN 201320812330 U CN201320812330 U CN 201320812330U CN 203643184 U CN203643184 U CN 203643184U
- Authority
- CN
- China
- Prior art keywords
- test device
- hydraulic jack
- bearing pin
- test
- fixed seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a test device for a thrust mechanism, and the problem that a traditional device is not systematically arranged and standardized is solved. The test device is characterized in that the test device comprises a fixed seat, a sliding block, a joint and a hydraulic jack; a sliding groove is disposed in the fixed seat, and the fixed seat is fixed on a base plate of the whole testing stand; and one end of the fixed seat is connected with the hydraulic jack through a pin II, the other end of the hydraulic jack is connected with the sliding block through a pin III, and the sliding block is hinged to the joint through a pin I. With the test device, an unbalance loading test and a side test and the like of the thrust mechanism can be completed conveniently, and the test device is adapted to requirements of specifications of different types, thereby facilitating managing systematically and intensively and operating regularly.
Description
Technical field
The utility model relates to a kind of test unit of passing, and relates to or rather a kind of hydraulic support and passes the device of test.
Background technology
In order to verify the reliability of mine hydraulic bracket thrust gear, need carry out unbalance loading test and side direction load test etc.Test for thrust gear unbalance loading: support is stretching in testing table, push rod is released 3/4 length of stroke, makes push-rod hole center relative carriage center biasing 150mm carry out push-pull test.Test pressure is 1.5 times of specified liquid supply pressure.For thrust gear side direction load test: support is stretching in testing table, push rod (long and short push rod) is released total travel, and side direction loads, and loaded load is 1/2 of this specified pushing and sliding power, but is not less than 100kN.Existing pilot system is much lack of standardization, generally all does some provisional bearings and loads lifting jack etc., there is no system layout and standardization.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art provides a kind of test unit of thrust gear, can complete easily unbalance loading test and the side direction load test etc. of thrust gear, and adapt to the not requirement of unit-frame type specification.
Of the present utility model being characterised in that comprises and holder, slide block, connector, hydraulic jack is provided with chute in described holder, is fixed on whole testing table base plate by bearing pin IV; Holder one end connects hydraulic jack by bearing pin II, and the hydraulic jack other end is by bearing pin III connection sliding block, and slide block is hinged by bearing pin I and connector.
Described connector is connected with the thrust gear of hydraulic support.
principle of work:
Drive slide block by hydraulic jack, and slide block drives connector, realize the bias location of the thrust gear of the hydraulic support being connected with connector, can do with that unbalance loading test; Or drive slide block, connector by lifting jack, and drive the thrust gear of hydraulic support to do side direction load test, left and right is to all completing.Above two kinds of tests are born test force by holder, so, between holder and whole testing table, there are bearing pin location and bolt to do reliable connection.
As shown from the above technical solution, the utlity model has following beneficial effect: complete easily unbalance loading test and the side direction load test etc. of thrust gear, and adapt to the not requirement of unit-frame type specification, be convenient to system centralized management, standard operation.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is upward view of the present utility model.
Fig. 3 is left view of the present utility model.
In figure, 1. holder, 2. slide block, 3. bearing pin I, 4. connector, 5. bearing pin II, 6. hydraulic jack, 7. bearing pin III, 8. bearing pin IV, 9. chute.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the utility model comprises holder 1, slide block 2, bearing pin I 3, connector 4, bearing pin II 5, hydraulic jack, bearing pin III 7 etc.Holder 1 one end connects hydraulic jack 6 by bearing pin II 5, and the other end of hydraulic jack 6 is by bearing pin III 7 connection sliding blocks 2, and slide block 2 is hinged by bearing pin I 3 and connector 4.
As shown in Figure 2, holder 1 is fixed on whole testing table base plate by bearing pin IV 8.
As shown in Figure 3, in holder 1, be provided with chute 9.Connector 4 inserts in chute 9.
Claims (1)
1. the test unit of a thrust gear, be characterised in that and comprise holder (1), slide block (2), connector (4), hydraulic jack (6), in described holder (1), be provided with chute (9), be fixed on whole testing table base plate by bearing pin IV (8); Holder (1) one end connects hydraulic jack (6) by bearing pin II (5), hydraulic jack (6) other end is by bearing pin III (7) connection sliding block (2), and slide block (2) is hinged by bearing pin I (3) and connector (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320812330.1U CN203643184U (en) | 2013-12-12 | 2013-12-12 | Test device for thrust mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320812330.1U CN203643184U (en) | 2013-12-12 | 2013-12-12 | Test device for thrust mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203643184U true CN203643184U (en) | 2014-06-11 |
Family
ID=50874419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320812330.1U Expired - Fee Related CN203643184U (en) | 2013-12-12 | 2013-12-12 | Test device for thrust mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203643184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630414A (en) * | 2013-12-12 | 2014-03-12 | 淮北安来机电装备有限公司 | Combined hydraulic support sliding tester |
-
2013
- 2013-12-12 CN CN201320812330.1U patent/CN203643184U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630414A (en) * | 2013-12-12 | 2014-03-12 | 淮北安来机电装备有限公司 | Combined hydraulic support sliding tester |
| CN103630414B (en) * | 2013-12-12 | 2016-03-02 | 淮北安来机电装备有限公司 | Combined hydraulic support stand passes test unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Heping Inventor after: Xu Xiaohui Inventor after: Liang Weimin Inventor after: Wang Bowen Inventor before: Wang Heping Inventor before: Liang Weimin Inventor before: Wang Bowen |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG HEPING LIANG WEIMIN WANG BOWEN TO: WANG HEPING XU XIAOHUI LIANG WEIMIN WANG BOWEN |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20161212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |