CN203452819U - Assembling and disassembling device for fully-mechanized coal mining support - Google Patents
Assembling and disassembling device for fully-mechanized coal mining support Download PDFInfo
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- CN203452819U CN203452819U CN201320468214.2U CN201320468214U CN203452819U CN 203452819 U CN203452819 U CN 203452819U CN 201320468214 U CN201320468214 U CN 201320468214U CN 203452819 U CN203452819 U CN 203452819U
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- Prior art keywords
- pin
- oil cylinder
- rope
- cylinder
- guide wheel
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Abstract
The utility model provides an assembling and disassembling device for a fully-mechanized coal mining support. The assembling and disassembling device comprises a frame, a lifting oil cylinder, a lifting slide block, a pin puller and a frame retraction oil cylinder. The frame is composed of an upper flat rack, an upper portion supporting rack and a lower portion supporting rack. The pin puller is composed of a rope tightening device, a guide wheel, a guide wheel base, a steel wire rope, a pin pulling oil cylinder and a pin pulling support. The rope tightening device is welded to the lower portion supporting rack. The guide wheel base is welded to the lower portion supporting rack and connected with the guide wheel through a short shaft. The steel wire rope penetrates into a guide wheel rope groove. The two ends of the steel wire rope are respectively connected to the rope tightening device and the pin pulling support. The pin pulling oil cylinder is connected to the pin pulling support through a bolt. The assembling and disassembling device has the advantages of being simple in structure, low in production cost, convenient to maintain, safe and efficient; due to the fact that the arrangement positions of the lifting oil cylinder and the lifting slide block are scientific, the maintenance is convenient; as a protecting cover is arranged on the portion, where damage to the frame retraction oil cylinder is caused easily, of the upper portion of a telescopic cylinder, the accident rate is reduced, and the service life of equipment is prolonged.
Description
Technical field
The utility model relates to installation, dismounting, the transfer of some large-scale comprehensive mining machineries such as fully-mechanized mining working surface hydraulic support under a kind of coal mine, the equipment of transportation, relates in particular to a kind of fully mechanized mining supporter peace and removes device.
Background technology
Development along with coal mine fully-mechanized mining technology, the continuous application of powerful device, the model coming into operation of coal mine fully-mechanized mining hydraulic support is increasing, installation to hydraulic support, remove, the work difficulty of transfer etc. is increasing, the method that tradition withdraws hydraulic support is to utilize the artificial pulley that uses, winch etc., hydraulic support is pulled out to original position and carry out tuning, then decompose on the spot, after decomposing, with winch, each several part is pulled on to loading platform, with Chain block, parts are sling, be put on flat car and transport, this simple by crane, utilize artificial pulley and the winch of using that hydraulic support is installed, return rut, remove, both dangerous, labour intensity is large again, waste a large amount of manpowers, accessory loss is serious.
Summary of the invention
The purpose of this utility model is to provide a kind of fully mechanized mining supporter peace of the problems such as to solve withdrawing of existing in prior art, transportation and process for installing and detachingk complicated, and labour intensity is large, and potential safety hazard is many, and accessory loss is serious and removes device.
For achieving the above object, the technical scheme that the utility model adopts is:
Fully mechanized mining supporter peace is removed a device, comprising: framework, hoist cylinder, lifting slider, pin removal, framework enter contracting oil cylinder, and its feature is: described framework is comprised of upper flatrack, upper support shelf, lower support frame; Upper flatrack two ends connect upper support shelf by connecting bolt respectively, and upper support shelf lower end connects lower support frame by connecting bolt.
According to above-mentioned fully mechanized mining supporter peace, remove device, its feature is: described hoist cylinder head is hingedly fixed on flatrack side bar, and top is hingedly fixed on lifting slider, and cylinder body is in upper support shelf column.
According to above-mentioned fully mechanized mining supporter peace, remove device, its feature is: described lifting slider is hingedly fixed in hoist cylinder head, and two planes of symmetry have respectively fixedly rope sheave of threaded minor axis, and lifting slider can oscilaltion in upper support shelf column; Be hinged on the telescoping cylinder top that framework enters contracting oil cylinder and have protective cover.
According to above-mentioned fully mechanized mining supporter peace, remove device, its feature is: described pin removal is comprised of rope tightening device, directive wheel, guiding wheel seat, wire rope, oil cylinder with pin, the support of pulling pin; Rope tightening device is welded in lower support frame; Guiding wheel seat is welded in lower support frame, with minor axis, connects directive wheel; Wire rope penetrates directive wheel grooving, and two ends are connected to rope tightening device, pull pin on support; Oil cylinder with pin is connected to and pulls pin on support by bolt.
The utility model has the advantages that: simple in structure, cost of production is low, easy to maintenance, safe and efficient; Hoist cylinder, lifting slider setting position science, easy to maintenance; Easily framework is entered to contracting oil cylinder damages telescoping cylinder top have protective cover, reduced accident rate, extension device application life; For hydraulic support pull pin that position is high, the problem such as pin weight is large, pin well damage is difficult to extract, being provided with hydraulic pin remover effectively improves the speed of pulling pin, reduction operation personnel's labour intensity reduces injury accident, more adapts to field requirement.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model middle and upper part support frame structure schematic diagram.
In accompanying drawing
1, lower support frame 2, rope tightening device 3, lifting slider 4, wire rope 5, framework 6, directive wheel 7, guiding wheel seat 8, upper flatrack 9, rope sheave 10, upper support shelf 11, pin removal 12, hoist cylinder
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described:
A kind of fully mechanized mining supporter peace is removed device, as shown in Figure 1, 2, comprising: framework 5, hoist cylinder 13, lifting slider 12, pin removal 11, framework enter contracting oil cylinder, and its feature is: described framework 5 is comprised of upper flatrack 8, upper support shelf 10, lower support frame 1.Upper flatrack 8 two ends connect upper support shelf 10 by connecting bolt respectively, and upper support shelf 10 lower ends connect lower support frame 1 by connecting bolt.
In the present embodiment, hoist cylinder 12 heads are hingedly fixed on flatrack 8 side bars, and top is hingedly fixed on lifting slider 3, and cylinder body is in upper support shelf 10 columns.
In the present embodiment, lifting slider 3 is hingedly fixed in hoist cylinder 12 heads, and two planes of symmetry have respectively fixedly rope sheave 9 of threaded minor axis, and lifting slider 3 can oscilaltion in upper support shelf 10 columns; Be hinged on the telescoping cylinder top that framework enters contracting oil cylinder and have protective cover.
In the present embodiment, pin removal 11 is comprised of rope tightening device 2, directive wheel 6, guiding wheel seat 7, wire rope 4, oil cylinder with pin, the support of pulling pin; Rope tightening device 2 is welded in lower support frame 1; Guiding wheel seat 7 is welded in lower support frame 1, with minor axis, connects directive wheel 6; Wire rope 4 penetrates directive wheel 6 groovings, and two ends are connected to rope tightening device 2, pull pin on support; Oil cylinder with pin is connected to and pulls pin on support by bolt.
Embodiment recited above is described preferred embodiment of the present utility model; not design of the present utility model and protection domain are limited; do not departing under the prerequisite of the utility model design concept; various modification and improvement that in this area, common engineers and technicians make the technical solution of the utility model, all should fall into protection domain of the present utility model.
Claims (4)
1. a fully mechanized mining supporter peace is removed device, comprising: framework (5), hoist cylinder (13), lifting slider (12), pin removal (11), framework enter contracting oil cylinder, it is characterized in that: described framework (5) is comprised of upper flatrack (8), upper support shelf (10), lower support frame (1); Upper flatrack (8) two ends connect upper support shelf (10) by connecting bolt respectively, and upper support shelf (10) lower end connects lower support frame (1) by connecting bolt.
2. fully mechanized mining supporter peace according to claim 1 is removed device, it is characterized in that: described hoist cylinder (12) head is hingedly fixed on flatrack (8) side bar, it is upper that top is hingedly fixed in lifting slider (3), and cylinder body is in upper support shelf (10) column.
3. fully mechanized mining supporter peace according to claim 2 is removed device, it is characterized in that: described lifting slider (3) is hingedly fixed in hoist cylinder (12) head, two planes of symmetry have respectively fixedly rope sheave (9) of threaded minor axis, and lifting slider (3) can oscilaltion in upper support shelf (10) column; Be hinged on the telescoping cylinder top that framework enters contracting oil cylinder and have protective cover.
4. fully mechanized mining supporter peace according to claim 1 is removed device, it is characterized in that: described pin removal (11) has rope tightening device (2), directive wheel (6), guiding wheel seat (7), wire rope (4), oil cylinder with pin, the support of pulling pin to form; Rope tightening device (2) is welded in lower support frame (1); It is upper that guiding wheel seat (7) is welded on lower support frame (1), with minor axis, connects directive wheel (6); Wire rope (4) penetrates directive wheel (6) grooving, and two ends are connected to rope tightening device (2), pull pin on support; Oil cylinder with pin is connected to and pulls pin on support by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468214.2U CN203452819U (en) | 2013-07-24 | 2013-07-24 | Assembling and disassembling device for fully-mechanized coal mining support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468214.2U CN203452819U (en) | 2013-07-24 | 2013-07-24 | Assembling and disassembling device for fully-mechanized coal mining support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203452819U true CN203452819U (en) | 2014-02-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320468214.2U Expired - Fee Related CN203452819U (en) | 2013-07-24 | 2013-07-24 | Assembling and disassembling device for fully-mechanized coal mining support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203452819U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437798A (en) * | 2013-07-24 | 2013-12-11 | 枣庄联鑫实业有限责任公司 | Device for installing and removing fully mechanized mining supporter |
| CN104453971A (en) * | 2014-12-09 | 2015-03-25 | 辽宁威跃集团机械制造有限公司 | Double-group demounting and mounting equipment |
| CN105464692A (en) * | 2015-12-21 | 2016-04-06 | 枣庄矿业集团高庄煤业有限公司 | Hydraulic support removing platform |
| CN106837400A (en) * | 2017-03-23 | 2017-06-13 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Pin transposing device is torn in hydraulic control open |
-
2013
- 2013-07-24 CN CN201320468214.2U patent/CN203452819U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437798A (en) * | 2013-07-24 | 2013-12-11 | 枣庄联鑫实业有限责任公司 | Device for installing and removing fully mechanized mining supporter |
| CN104453971A (en) * | 2014-12-09 | 2015-03-25 | 辽宁威跃集团机械制造有限公司 | Double-group demounting and mounting equipment |
| CN105464692A (en) * | 2015-12-21 | 2016-04-06 | 枣庄矿业集团高庄煤业有限公司 | Hydraulic support removing platform |
| CN106837400A (en) * | 2017-03-23 | 2017-06-13 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Pin transposing device is torn in hydraulic control open |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140226 Termination date: 20160724 |