CN202330169U - Mining anchor rod test device - Google Patents
Mining anchor rod test device Download PDFInfo
- Publication number
- CN202330169U CN202330169U CN2011204497049U CN201120449704U CN202330169U CN 202330169 U CN202330169 U CN 202330169U CN 2011204497049 U CN2011204497049 U CN 2011204497049U CN 201120449704 U CN201120449704 U CN 201120449704U CN 202330169 U CN202330169 U CN 202330169U
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- Prior art keywords
- oil cylinder
- guide rail
- anchor rod
- fixed
- chuck
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Abstract
The utility model discloses a mining anchor rod test device, relates to the anchor rod test device field, and is designed for providing a suitable test device for the mining anchor rod. The mining anchor rod device comprises a movable beam (1), a first guide rail (2), a drawing oil cylinder (3), a pulling rod (4), an oil cylinder base (5), a cross beam (6), a front chuck (7), a rear chuck (8), and a pin shaft (9); wherein the movable beam (1) is provided with a first roller (10) which rotates along the first guide rail (2); the oil cylinder base (5) is fixedly connected to the cross beam (6); a second guide rail (11) is arranged on the cross beam (6), and one row of first pin shaft holes (12) are arranged on the cross beam (6). The mining anchor rod test device has the advantages that integrated drawing performance test function of the mining anchor rod is achieved, the structure is simple, and the test height is adjustable.
Description
Technical field
The utility model relates to mining anchor rod experiment device, relates in particular to a kind of mining anchor rod experiment device with whole pull-out test function.
Background technology
Follow the development of colliery roadway support technology; The popularization of particularly big mining height longwall top coal caving technology; It more and more is extensive that mining bolt supporting equipment is used; Develop into the coal roadway support form by original rock gangway support form, the quality of mining anchor pole product quality directly has influence on the level of shaft and drift supporting.According to corresponding coal industry standard-required, anchor pole should carry out the test of anchor force performance index, to measure the anchoring characteristic of anchor pole; At present, China does not still have the whole pull-out test device of anchor pole, when carrying out the test of anchor-holding force of anchor bolt performance index; Can only anchor rod body be cut into short section; The application universal testing machine makes an experiment, accurate present situation under the simulation well, and labour intensity is big in the process of the test, test accuracy is low.
The utility model content
The technical matters that the utility model will solve provides a kind of test unit that can carry out the whole pull-out test of mining anchor pole; Can realize the whole pull-out test of mining anchor pole; Examine the anchor force performance index of mining anchor pole, can realize the whole pull-out test of different length anchor pole again.
The technical scheme that its technical matters of the utility model solution is taked is:
A kind of mining anchor rod experiment device is provided, comprises portable beam, first guide rail, drawing oil cylinder, pull bar, oil cylinder seat, crossbeam, preposition chuck, rearmounted chuck, bearing pin; Wherein said first guide rail is fixed on the ground through set bolt; Said portable beam is provided with can be along first roller of said first guide rail rolling; Said oil cylinder seat is fixedly connected on the said crossbeam; Said crossbeam is fixed on the ground through set bolt, is equipped with second guide rail on the said crossbeam, and said crossbeam is provided with one and ranked first pin shaft hole; Said drawing oil cylinder external part is fixed on the said portable beam, and the other end is fixed on the said oil cylinder seat; Said pull bar one end is fixed on the said portable beam, and the other end passes said oil cylinder seat and is fixed on the said preposition chuck; Said preposition chuck comprises preposition base of the carrier head, second roller, first supporting seat; Said first supporting seat is fixed on the said preposition base of the carrier head, and said second roller is connected on said first supporting seat through rotation axis, and can roll along said second guide rail; Said preposition base of the carrier head is provided with the first anchor pole connecting hole; Said rearmounted chuck comprises rearmounted base of the carrier head, the 3rd roller, second supporting seat; Said second supporting seat is fixed on the said rearmounted base of the carrier head, and said the 3rd roller is connected on said second supporting seat through rotation axis, and can roll along said second guide rail; Said rearmounted base of the carrier head be provided with the second anchor pole connecting hole and with said bearing pin to the coupling second pin shaft hole.
The beneficial effect of the utility model is that test unit is provided with the load maintainer of drawing oil cylinder, pull bar and portable beam on the one hand, has effectively realized the drawing value-added tax function of test unit; On the other hand, test unit adopts the horizontal framed structure of cylinder pedestal and crossbeam, and load-bearing capacity is big; For the vertical frame structure, can practice thrift test space greatly; And because the drawing oil cylinder is arranged at outside the horizontal framed structure, load the restriction that stroke does not receive horizontal lengths of frame size in theory, the loading stroke is big; Can realize the whole drawing load test of mining anchor pole; On the other hand, owing to be provided with pin hole on rearmounted chuck and the crossbeam, adopt latch to connect fixing frame mode between the two; Relative position between rearmounted chuck and the crossbeam can be aimed at realization through regulating on rearmounted chuck pin hole and the crossbeam different pin holes, thereby can realize the whole pull-out test of different length anchor pole.
Description of drawings
Fig. 1 is the mining anchor rod experiment apparatus structure of a utility model synoptic diagram;
Fig. 2 is the structural representation of the preposition chuck of the mining anchor rod experiment device of the utility model;
Fig. 3 is the structural representation of the rearmounted chuck of the mining anchor rod experiment device of the utility model.
Reference numeral:
The 1-portable beam, 2-first guide rail, 3-drawing oil cylinder, 4-pull bar, 5-oil cylinder seat; The 6-crossbeam, the preposition chuck of 7-, the preposition base of the carrier head of 71-, the 711-first anchor pole connecting hole, 72-second roller; 73-first supporting seat, the rearmounted chuck of 8-, the rearmounted base of the carrier head of 81-, the 811-second anchor pole connecting hole, 812-second pin shaft hole; 82-the 3rd roller, 83-second supporting seat, 9-bearing pin, 10-first roller, 11-second guide rail.
Embodiment
The utility model aims to provide a kind of whole pull-out test of mining anchor pole that both can carry out, and simple in structure by having, the loading stroke is big, and load-bearing capacity is strong, can satisfy the mining anchor rod experiment device of different length anchor rod experiment.
Below in conjunction with accompanying drawing and embodiment the utility model is described in detail.
In conjunction with Fig. 1, Fig. 2 and Fig. 3, the embodiment of the utility model hydraulic support face guard test unit comprises portable beam 1, the first guide rail 2, drawing oil cylinder 3, pull bar 4, oil cylinder seat 5, crossbeam 6, preposition chuck 7, rearmounted chuck 8, bearing pin 9; Wherein said first guide rail 2 is fixed on the ground through set bolt; Said portable beam 1 is provided with can be along first roller 10 of said first guide rail 2 rollings; Said oil cylinder seat 5 is fixedly connected on the said crossbeam 6; Said crossbeam 6 is fixed on the ground through set bolt, is equipped with second guide rail 11 on the said crossbeam 6, and said crossbeam 6 is provided with one and ranked first pin shaft hole 12; Said drawing oil cylinder 3 external parts are fixed on the said portable beam 1, and the other end is fixed on the said oil cylinder seat 5; Said pull bar 4 one ends are fixed on the said portable beam 1, and the other end passes said oil cylinder seat 5 and is fixed on the said preposition chuck 7.
Wherein Fig. 2 is the structural representation of the preposition chuck of said test unit, and among Fig. 2, said preposition chuck 7 comprises preposition base of the carrier head 71, the second rollers 72, the first supporting seats 73; Said first supporting seat 73 is fixed on the said preposition base of the carrier head 71, and said second roller 72 is connected on said first supporting seat 73 through rotation axis, and can roll along said second guide rail 11; Said preposition base of the carrier head 71 is provided with the first anchor pole connecting hole 711.
Fig. 3 is the structural representation of the rearmounted chuck of said test unit, and among Fig. 3, said rearmounted chuck 8 comprises rearmounted base of the carrier head 81, the three rollers 82, the second supporting seats 83; Said second supporting seat 83 is fixed on the said rearmounted base of the carrier head 81, and said the 3rd roller 82 is connected on said second supporting seat 83 through rotation axis, and can roll along said second guide rail 11; Said rearmounted base of the carrier head 81 be provided with the second anchor pole connecting hole 811 and with said bearing pin 9 to the coupling second pin shaft hole 812.The said mining anchor rod experiment device experiment process of present embodiment is:
First; According to the position of the said rearmounted chuck 8 of length adjustment on said crossbeam 6 of being tried mining anchor pole; And second pin shaft hole 812 on the said rearmounted base of the carrier head 81 is aimed at one first pin hole 12 on the said crossbeam 6; And, realize being fixedly connected of said rearmounted chuck 8 and said crossbeam 6 with said first pin hole 12 and second pin shaft hole 812 that said bearing pin 9 inserts after aiming at.
Second; To be fixed in the second anchor pole connecting hole 811 of said rearmounted chuck 8 by mining anchor pole one end of examination; Give drawing oil cylinder 3 feed flows; Until said stretched into the first anchor pole connecting hole, 711 appropriate locations of said preposition chuck 7 by the examination anchor pole other end after, stop the action of drawing oil cylinder 3, carry out being tried the said other end of mining anchor pole and fixing of said preposition chuck 7.
The 3rd, according to the requirement of test pulling capacity, to the actuating medium of said drawing oil cylinder 3 plunger shaft input certain pressure, drawing oil cylinder 3 promotes said portable beam 1 with test pressure and travels forward, thereby realizes by the whole pull-out test of the mining anchor pole of examination.
The 4th, after the off-test, loading force is eliminated in said drawing oil cylinder 3 plunger shaft off-loads, will be dismantled respectively by the mining anchor pole of examination two ends, after dismounting finishes, carries out drawing oil cylinder 3 and resets, and test unit restPoses thus.
The above; Be merely the preferable embodiment of the utility model; But the scope of the utility model protection is not limited thereto; Any technician who is familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.
Claims (3)
1. a mining anchor rod experiment device is characterized in that, comprises portable beam (1), first guide rail (2), drawing oil cylinder (3), pull bar (4), oil cylinder seat (5), crossbeam (6), preposition chuck (7), rearmounted chuck (8), bearing pin (9); Wherein said first guide rail (2) is fixed on the ground through set bolt; Said portable beam (1) is provided with can be along first roller (10) of said first guide rail (2) rolling; Said oil cylinder seat (5) is fixedly connected on the said crossbeam (6); Said crossbeam (6) is fixed on the ground through set bolt, is equipped with second guide rail (11) on the said crossbeam (6), and said crossbeam (6) is provided with one and ranked first pin shaft hole (12); Said drawing oil cylinder (3) external part is fixed on the said portable beam (1), and the other end is fixed on the said oil cylinder seat (5); Said pull bar (4) one ends are fixed on the said portable beam (1), and the other end passes said oil cylinder seat (5) and is fixed on the said preposition chuck (7).
2. mining anchor rod experiment device according to claim 1, wherein, said preposition chuck (7) comprises preposition base of the carrier head (71), second roller (72), first supporting seat (73); Said first supporting seat (73) is fixed on the said preposition base of the carrier head (71), and said second roller (72) is connected on said first supporting seat (73) through rotation axis, and can roll along said second guide rail (11); Said preposition base of the carrier head (71) is provided with the first anchor pole connecting hole (711).
3. mining anchor rod experiment device according to claim 1, wherein, said rearmounted chuck (8) comprises rearmounted base of the carrier head (81), the 3rd roller (82), second supporting seat (83); Said second supporting seat (83) is fixed on the said rearmounted base of the carrier head (81), and said the 3rd roller (82) is connected on said second supporting seat (83) through rotation axis, and can roll along said second guide rail (11); Said rearmounted base of the carrier head (81) be provided with the second anchor pole connecting hole (811) and with said bearing pin (9) to the coupling second pin shaft hole (812).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204497049U CN202330169U (en) | 2011-11-15 | 2011-11-15 | Mining anchor rod test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204497049U CN202330169U (en) | 2011-11-15 | 2011-11-15 | Mining anchor rod test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202330169U true CN202330169U (en) | 2012-07-11 |
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ID=46442147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204497049U Expired - Lifetime CN202330169U (en) | 2011-11-15 | 2011-11-15 | Mining anchor rod test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202330169U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424254A (en) * | 2013-08-06 | 2013-12-04 | 济南科汇试验设备有限公司 | Tester for mine-used anchor cable assembly performance test |
| CN104007016A (en) * | 2014-05-13 | 2014-08-27 | 深圳市瑞格尔仪器有限公司 | Electro-hydraulic servo horizontal tensile testing machine |
| CN106643415A (en) * | 2017-02-22 | 2017-05-10 | 中国水利水电第五工程局有限公司 | Anchor pole anti-pull-force displacement test device |
| CN107340188A (en) * | 2017-09-05 | 2017-11-10 | 厦门安科科技有限公司 | A kind of strength test device of the anti-fall guide bracket of climbing frame |
| CN108613887A (en) * | 2018-06-05 | 2018-10-02 | 武汉海润工程设备有限公司 | A kind of static-load testing device and its test method of anchor pole |
| CN110954316A (en) * | 2019-12-20 | 2020-04-03 | 内蒙古东蒙工贸有限责任公司 | Portable anchor rod inspection device |
-
2011
- 2011-11-15 CN CN2011204497049U patent/CN202330169U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424254A (en) * | 2013-08-06 | 2013-12-04 | 济南科汇试验设备有限公司 | Tester for mine-used anchor cable assembly performance test |
| CN104007016A (en) * | 2014-05-13 | 2014-08-27 | 深圳市瑞格尔仪器有限公司 | Electro-hydraulic servo horizontal tensile testing machine |
| CN106643415A (en) * | 2017-02-22 | 2017-05-10 | 中国水利水电第五工程局有限公司 | Anchor pole anti-pull-force displacement test device |
| CN107340188A (en) * | 2017-09-05 | 2017-11-10 | 厦门安科科技有限公司 | A kind of strength test device of the anti-fall guide bracket of climbing frame |
| CN107340188B (en) * | 2017-09-05 | 2023-04-28 | 厦门安科科技有限公司 | Intensity test device of anti-falling guide seat for climbing frame |
| CN108613887A (en) * | 2018-06-05 | 2018-10-02 | 武汉海润工程设备有限公司 | A kind of static-load testing device and its test method of anchor pole |
| CN108613887B (en) * | 2018-06-05 | 2024-02-09 | 中船双瑞(洛阳)特种装备股份有限公司 | Static load test device and test method for anchor rod |
| CN110954316A (en) * | 2019-12-20 | 2020-04-03 | 内蒙古东蒙工贸有限责任公司 | Portable anchor rod inspection device |
| CN110954316B (en) * | 2019-12-20 | 2021-05-11 | 内蒙古东蒙工贸有限责任公司 | Portable anchor rod inspection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA COAL RESEARCH INSTITUTE CO., LTD. Free format text: FORMER OWNER: COAL GENERAL ACADEMY Effective date: 20140729 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140729 Address after: 100013 No. 5 Youth Road, Heping Street, Beijing Patentee after: Co., Ltd of coal science and technology academy Address before: 100013 Beijing, Hepingli Youth ditch East Road, No. 5, No. Patentee before: General Research Institute of Coal Science |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |