CN201756916U - Fully mechanized working face movable drilling elevating platform - Google Patents
Fully mechanized working face movable drilling elevating platform Download PDFInfo
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- CN201756916U CN201756916U CN2010202432168U CN201020243216U CN201756916U CN 201756916 U CN201756916 U CN 201756916U CN 2010202432168 U CN2010202432168 U CN 2010202432168U CN 201020243216 U CN201020243216 U CN 201020243216U CN 201756916 U CN201756916 U CN 201756916U
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Abstract
A fully mechanized working face movable drilling elevating platform is capable of straddling a chute of a working face, bearing workers and drilling equipment and realizing operation on the high part of a coal wall. The utility model mainly comprises a four-wheel dolly, central elevating trusses, an upper workbench and an elevating control board etc. The bottom dolly straddles the chute. The output end of a worm wheel in the central part of the dolly is tangled with a wire rope. The other end of the wire rope is hinged on a fastening cross iron on the lower part of the chute. By shaking a handwheel, the fastening cross iron is elevated and the wire rope is tightened. Thus the bottom dolly is fixed. The central elevating trusses hinged by rectangular structure steel form a scissor type elevating system. The truss lower fixed hinge mechanism is fixed on the dolly while the truss lower sliding hinge mechanism is fixed on the piston rod of a hydraulic cylinder. The elevation of the truss structure is achieved through the telescopic piston rod. The upper workbench is hinged on the upper part of the trusses. One end of the workbench is fixedly hinged while the other end is slidingly hinged. Workbench guardrails which are insertingly equipped on the periphery of the workbench are controlled for elevating operation by the elevating control board.
Description
Technical field
The present invention relates to the movable lift platform of drilling of fully-mechanized mining working, be particularly useful for the boring of large-mining-height working surface rib in the coal mining.
Background technology
Big mining height is disposable, and to adopt full high comprehensive mining technology be after longwall top coal caving, the new method of thick coal-layer mining, have that mining height is big, process for stoping is simple, the rate of extraction is high, equipment enlarging and the high characteristics of automaticity, but along with mining height surpasses after the 3.5m, the on-the-spot high bit manipulation of operating personnel becomes very difficult, particularly near work plane coal body one side, the increase of mining height makes coal wall caving serious, and operating personnel's safety is constituted a threat to.
For high gas and the mine of outstanding tendency is arranged, adopt in the process combining, except pre-gas pumping, also need beat leading destressing borehole in the back production at work plane, prevent that coal and gas from giving prominence to.The main hand-held protrusion-dispelling brill that adopts of boring is drilled, need three people to be used, the orientation in hole generally is positioned at the work plane middle and upper part, after mining height surpasses 3.5m, working face wall is near the place of the top board comparison difficulty of drilling, the most frequently used solution is to set up provisional simple and easy frame at present, perhaps raise operating personnel by the iron ladder, exist operating personnel to be not steady on one's legs, the constraint that the personnel operation space is less is subjected to the influence of large-mining-height working surface coal wall caving simultaneously, and the exposed operational security of workman is relatively poor, simple and easy frame durability is low, interchangeability is not strong, is unfavorable for unified management, can't guarantee good speed of application and quality.
Summary of the invention
Technical problem: the objective of the invention is to overcome the weak point in the prior art, a kind of compact conformation is provided, safe and reliable, simple to operate, the movable lift platform of drilling of fully-mechanized mining working of convenient construction personnel work.
Technical scheme: the movable lift platform of drilling of fully-mechanized mining working of the present invention, comprise the lorry that is erected on the drag conveyor chute, lorry is provided with self-powered platform and control workbench lifting, regulates the hydraulic control panel of rising or falling speed; Self-powered platform comprises that working frame, symmetry are located at the interior outside truss of process box bottom, outside truss is hinged on truss top, the outside and is fixedly hinged on the seat, inboard truss is hinged on the sliding seat of inboard truss top, the middle part of lorry is installed on by the Worm and worm-wheel gearing that shakes handwheel control, the Worm and worm-wheel gearing output is wound with tense wire rope, the tense wire rope other end is hinged on the fastening horizontal iron of drag conveyor chute bottom, by shaking handwheel fastening horizontal iron is risen and tense wire rope, realize the fixing of bottom dolly; Interior outside truss is by the hinged many groups scissor-type quadric chain formed of rectangular configuration steel, truss bottom, the outside is fixedly hinged to hold and is fixed on the lorry, inboard truss bottom sliding end is fixed on two telescopic hydraulic cylinder piston rods, the lifting of the flexible realization trussed construction by piston rod; The bottom supporting frame that the top working frame comprises vertically, horizontal rectangle structural iron is formed, welding steel is formed the top working platform jointly on the supporting frame of bottom; The working platform periphery is fitted with the working platform guardrail and is trapped among guardrail wire lath on the working platform guardrail, is connected by U type guardrail connecting pin between guardrail and the guardrail.
Outside truss employing specification is the rectangular configuration steel of 100 * 70 * 6mm in described; The described pair of telescopic hydraulic cylinder adopts stroke to be about 1000mm, thrust to be about the axial foot rest hydraulic cylinder of piston type that 80.42KN, pulling force are about 55KN; Sliding seat inboard, described inboard truss top is provided with by what inboard truss top sliding end gib and inboard truss top sliding rail gib were formed and prevents the working platform tipping mechanism.
Beneficial effect: the invention solves the drill problem of construction operation platform of a large-mining-height working surface high position.Adopt Worm and worm-wheel gearing firm being stuck on the drag conveyor chute of bottom dolly, guarantee that waving and toppling over does not appear in lift platform in operation process, strengthened stability; Adopt the arbor wheel that matches with the drag conveyor chute, realized straddling drag conveyor and removable requirement; Adopt rectangular configuration steel and Worm and worm-wheel gearing, guaranteed the complete machine lighter weight, be convenient to work plane copy mechanically with small space in deposit; Necessary security guardrail when work plane platform guardrail provides high-order homework prevents that effectively coal wall caving and other things that drop from entering operating platform, ensures operating personnel's production safety.Be particularly useful for the high-order protrusion-dispelling destressing borehole of fully-mechanized mining working that mining height surpasses 4m, operating personnel are provided high-order drilling operation platform, replace the work plane simple and easy truss platform of holing, adjustable height is adjustable arbitrarily in the scope of 0.8m～6m, and lifting load is being not less than 500kg; Can be fastening after lift platform rises with drag conveyor, the stability of the platform that guarantees to drill; Requirement equipment complete machine weight is no more than 200kg, satisfies the restriction of stope working space, have simple in structure, easy and simple to handle, copy mechanically conveniently, easy-maintaining.
Description of drawings
Fig. 1 is a structural front view of the present utility model.
Fig. 2 is a structure left view of the present utility model.
Fig. 3 is a structure vertical view of the present utility model.
：1- 2- 3- 4- 5- 6- 7-U8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19-20- 21- 22- 23- 24- 25- 26- 27-28- 29- 30- 31- 32-33- 34- 35- 36-
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described:
The movable lift platform of drilling of fully-mechanized mining working of the present utility model mainly is made of lorry 1, the panel system platform 25 that is fixed on self-powered platform, the control workbench lifting on the lorry 1 and regulates rising or falling speed.Shown in Figure 2, lorry 1 straddles on chute 3 by its arbor wheel 2; The lifting console 25 of control workbench lifting, adjusting rising or falling speed is located on the lorry 1, and lifting console 25 is the monolithic cartridge valve, comprises the emulsion feed liquor and returns liquid mechanism, hydraulic cylinder extension and contraction control switch, manometer and blocking device.Fig. 1 is shown in Figure 3, self-powered platform comprises top working platform 36, symmetry is located at the interior outside truss 12 of top working platform 36 bottoms, 13, interior outside truss 12,13 is hinged by inside and outside truss connecting pin 19, form integrative-structure by inboard truss connecting rod 18 between inboard truss, outside truss 12 is hinged on truss top, the outside and is fixedly hinged on the seat 27 by the truss pin 26 that is articulated and connected, inboard truss is hinged to be hinged on the inboard truss top sliding seat 30 by the truss pin 26 that is articulated and connected, sliding seat 30 inboards, inboard truss top are provided with by inboard truss top sliding end gib 16, inboard truss top sliding rail gib 17 and inboard truss top sliding rail steel plate 15 are formed prevents the working platform tipping mechanism, shown in partial enlarged drawing III among Fig. 2, truss top, the outside end 27 that is fixedly hinged is welded on the vertical rectangle structural iron 14 of platform floor framework, makes top working platform 36 and interior outside truss 12,13 couple together; The middle part of lorry 1 is installed on the Worm and worm-wheel gearing 23 by handwheel 6 controls, Worm and worm-wheel gearing 23 outputs are wound with tense wire rope 5, tense wire rope 5 other ends are hinged on the fastening horizontal iron 4 of chute 3 bottoms, fixedly bearing shell 20 is fixing by hand wheel shaft for handwheel 6 power transmission shafts, shake handwheel 6 fastening horizontal iron 4 is risen and tense wire rope 5, realize the fixing of lorry 1; Interior outside truss 12,13 is by the hinged many groups scissor-type quadric chain formed of rectangular configuration steel, and it is the rectangular configuration steel of 100 * 70 * 6mm that interior outside truss 12,13 adopts specifications.Truss bottom, the outside end 21 that is fixedly hinged is fixed on the lorry 1, and inboard truss bottom sliding end 22 is fixed on two telescopic hydraulic cylinder 24 piston rods, the lifting of the flexible realization trussed construction by piston rod; Two telescopic hydraulic cylinders 24 adopt strokes to be about 1000mm, thrust to be about the axial foot rest hydraulic cylinder of piston type that 80.42KN, pulling force are about 55KN.The top working platform comprises the bottom supporting frame that the horizontal rectangle structural iron 11 of 11-platform floor framework, the vertical rectangle structural iron 14 of platform floor framework are formed, the jig steel plate 31 common top working platformes 36 of forming on the supporting frame of bottom; Working platform 36 peripheries in top are fitted with working platform guardrail 8, working platform guardrail 8 is made up of platform head guardrail net 32, platform the place ahead guardrail net 33, platform tail guardrail net 34, platform rear guardrail net 35, and its syndeton is shown in partial enlarged drawing I-I, II among Fig. 3.Be connected by U type guardrail connecting pin 7 between the welding guardrail wire lath 29 on the working platform guardrail 8, guardrail and guardrail, be welded with guardrail latch 9 on the working platform guardrail 8 and match corresponding platform guardrail jack 10.
The course of work: the arbor wheel 2 of lorry 1 is straddled on the chute 3 of work plane, pass lorry 1 to the place that need drill, ajust the fastening horizontal iron 4 in bottom, clockwise rotate handwheel 6, make steel tension silk rope 5 upwards spur fastening horizontal iron 4 and draw close to chute 3 inwalls.After fastening horizontal iron 4 and chute 3 inwall compactings, check bonding state between fastening horizontal iron 4 and the chute 3, firmly shake lorry 1, screw closing handle 6 once more, guarantee that lorry 1 has good stable; Connect lifting console 25 feed liquors and liquid back pipe road, installation work platform guardrail 8 connects each guardrail with U type guardrail connecting pin 7; After operating personnel and the equipment of drilling are installed on the platform, operation lifting console 25 related switch, control top working platform 36 rises to the height that needs, and the locking hydraulic cylinder 24 afterwards.After boring is finished, open hydraulic cylinder 24 blocking device switches, control top working platform 36 slowly descends; Be rotated counterclockwise handwheel 6, fastening horizontal iron 4 and drag conveyor chute 3 are broken away from, promote dolly 1, repeat above step to the next one place of drilling.Behind the boring end-of-job, decline working platform 36 unloads working platform guardrail 8 to lowest order, carries whole platform to all the other places that do not influence production.
Claims (4)
1. movable lift platform of drilling of fully-mechanized mining working, it is characterized in that: it comprises the lorry (1) that is erected on the chute (3), establishes the control workbench lifting on the lorry (1), regulates the lifting console (25) of rising or falling speed; Self-powered platform comprises top working platform (36), symmetry is located at the interior outside truss (12 of top working platform (36) bottom, 13), outside truss is hinged on truss top, the outside and is fixedly hinged on the seat (27), inboard truss is hinged on the inboard truss top sliding seat (30), the middle part of lorry (1) is installed on the Worm and worm-wheel gearing (23) by handwheel (6) control, Worm and worm-wheel gearing (23) output is wound with tense wire rope (5), tense wire rope (5) other end is hinged on the fastening horizontal iron (4) of chute (3) bottom, by shaking handwheel (6) fastening horizontal iron (4) is risen and tense wire rope (5), realize the fixing of lorry (1); Interior outside truss (12,13) is by the hinged many groups scissor-type quadric chain formed of rectangular configuration steel, truss bottom, the outside end (21) that is fixedly hinged is fixed on the lorry (1), inboard truss bottom sliding end (22) is fixed on two telescopic hydraulic cylinder (24) piston rods, the lifting of the flexible realization trussed construction by piston rod; The bottom supporting frame that the top working platform comprises vertically, horizontal rectangle structural iron (11,14) is formed, jig steel plate (31) is formed top working platform (36) jointly on the supporting frame of bottom; Working platform (36) periphery is fitted with working platform guardrail (8) and is trapped among guardrail wire lath (29) on the working platform guardrail (8), is connected by U type guardrail connecting pin (7) between guardrail and the guardrail.
2. the movable lift platform of drilling of fully-mechanized mining working according to claim 1 is characterized in that: outside truss (12,13) employing specification is the rectangular configuration steel of 100 * 70 * 6mm in described.
3. the movable lift platform of drilling of fully-mechanized mining working according to claim 1 is characterized in that: described pair of telescopic hydraulic cylinder (24) adopts stroke to be about 1000mm, thrust to be about the axial foot rest hydraulic cylinder of piston type that 80.42KN, pulling force are about 55KN.
4. the movable lift platform of drilling of fully-mechanized mining working according to claim 1 is characterized in that: described inboard truss top sliding seat (30) inboard is provided with by what inboard truss top sliding end gib (16) and inboard truss top sliding rail gib (17) were formed and prevents the working platform tipping mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202432168U CN201756916U (en) | 2010-06-22 | 2010-06-22 | Fully mechanized working face movable drilling elevating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202432168U CN201756916U (en) | 2010-06-22 | 2010-06-22 | Fully mechanized working face movable drilling elevating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201756916U true CN201756916U (en) | 2011-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202432168U Expired - Fee Related CN201756916U (en) | 2010-06-22 | 2010-06-22 | Fully mechanized working face movable drilling elevating platform |
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| CN (1) | CN201756916U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039318A (en) * | 2012-10-31 | 2013-04-17 | 禾易生（厦门）农业科技有限公司 | Device for removing bamboo head |
| CN104528588A (en) * | 2014-12-26 | 2015-04-22 | 苏州威尔特铝合金升降机械有限公司 | Shears-fork type lift convenient to move and maintain |
| CN105966897A (en) * | 2016-07-19 | 2016-09-28 | 上海欣巴自动化科技有限公司 | Flat pushing device for logistic sorting |
| CN105966896A (en) * | 2016-07-19 | 2016-09-28 | 上海欣巴自动化科技有限公司 | Logistics sorting device with horizontal pushing device |
| CN106379836A (en) * | 2016-10-08 | 2017-02-08 | 苏州威尔特铝合金升降机械有限公司 | Shears-fork type lifter convenient to maintain and transfer |
| CN107799926A (en) * | 2017-09-12 | 2018-03-13 | 国家电网公司 | Transformer substation grounding wire assembling and disassembling device |
| CN107866589A (en) * | 2017-10-20 | 2018-04-03 | 华东交通大学 | A kind of four axle rig hole machines of constructing metro tunnel |
| CN108017027A (en) * | 2018-01-23 | 2018-05-11 | 成吉安 | Urban rail transit contact network Intellectualized electric tower wagon |
| CN110878675A (en) * | 2018-09-05 | 2020-03-13 | 徐州中新机械科技有限公司 | Portable roof drilling equipment |
| CN114215481A (en) * | 2021-12-13 | 2022-03-22 | 张启慧 | Subassembly and geothermol power geological exploration coring device that adjustable is stabilized to subbase |
-
2010
- 2010-06-22 CN CN2010202432168U patent/CN201756916U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039318A (en) * | 2012-10-31 | 2013-04-17 | 禾易生（厦门）农业科技有限公司 | Device for removing bamboo head |
| CN104528588A (en) * | 2014-12-26 | 2015-04-22 | 苏州威尔特铝合金升降机械有限公司 | Shears-fork type lift convenient to move and maintain |
| CN105966897A (en) * | 2016-07-19 | 2016-09-28 | 上海欣巴自动化科技有限公司 | Flat pushing device for logistic sorting |
| CN105966896A (en) * | 2016-07-19 | 2016-09-28 | 上海欣巴自动化科技有限公司 | Logistics sorting device with horizontal pushing device |
| CN106379836A (en) * | 2016-10-08 | 2017-02-08 | 苏州威尔特铝合金升降机械有限公司 | Shears-fork type lifter convenient to maintain and transfer |
| CN107799926A (en) * | 2017-09-12 | 2018-03-13 | 国家电网公司 | Transformer substation grounding wire assembling and disassembling device |
| CN107866589A (en) * | 2017-10-20 | 2018-04-03 | 华东交通大学 | A kind of four axle rig hole machines of constructing metro tunnel |
| CN108017027A (en) * | 2018-01-23 | 2018-05-11 | 成吉安 | Urban rail transit contact network Intellectualized electric tower wagon |
| CN110878675A (en) * | 2018-09-05 | 2020-03-13 | 徐州中新机械科技有限公司 | Portable roof drilling equipment |
| CN114215481A (en) * | 2021-12-13 | 2022-03-22 | 张启慧 | Subassembly and geothermol power geological exploration coring device that adjustable is stabilized to subbase |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110309 Termination date: 20110622 |