CN204083729U - Closed coal yard methane transducer lowering or hoisting gear - Google Patents
Closed coal yard methane transducer lowering or hoisting gear Download PDFInfo
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- CN204083729U CN204083729U CN201420523107.XU CN201420523107U CN204083729U CN 204083729 U CN204083729 U CN 204083729U CN 201420523107 U CN201420523107 U CN 201420523107U CN 204083729 U CN204083729 U CN 204083729U
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Abstract
The utility model discloses closed coal yard methane transducer lowering or hoisting gear, primarily of body of wall, closed coal yard arc roof, pulley, cable wire, coaster, carrying roller, arc-shaped guide rail, cylinder I, cylinder II, hand wheel, locking hook and methane transducer composition, arc-shaped guide rail described in it is I-steel, in closed coal yard arc roof 1/2nd arc-shaped, be arranged on inner side, closed coal yard arc roof, connecting sealed formula coal yard arc roof, arc-shaped guide rail top, arc-shaped guide rail top connects multiple carrier roller frame, carrier roller frame is a spill steel plate, spill steel plate supporting carrier roller, the edge of a wing of arc-shaped guide rail bottom connects coaster, coaster connects cable wire one end by left side fixing tightwire hook.The utility model can be elevated methane transducer reposefully, causes personal safety accident when avoiding replacing higher because of sensor mounting location.
Description
Technical field
The utility model relates to a kind of mechanical device, particularly relates to a kind of closed coal storage place methane transducer elevating mechanism of large-size net rack arc roof structure.
Background technique
In order to improve coal saving environment and reduce the environmental pollution that coal dust causes, the application of closed coal yard in colliery, Logistic Park of setting is more and more extensive.Specify according to " coal mine safety monitoring system and detecting instrument use management specification " (AQ1029-2007): above ground coal preparation plant coal bunker, close ground coal preparation plant in etc. place all need to arrange methane transducer.Above-mentioned specification requires that methane transducer need be tested transfinite fail secure and methane lock between air and electricity function of methane every 10 days simultaneously, and this just needs methane transducer to change frequently.Due to methane density, comparatively air is light, and be easily gathered in roof, methane transducer is installed in roof highest point, and closed coal yard roof is higher, and generally at design about 20 ~ 40m, it is very inconvenient that staff changes methane transducer.
At present, at traditional lowering or hoisting gear of the methane transducer that closed coal yard designs, general aerial ladder or the top of adopting arranges walk, and the roof needing staff to climb up 20 ~ 40m operates, and work risk factor is high.
Summary of the invention
In order to make up the deficiencies in the prior art, solve that closed coal yard span is large, roof is high, the problem of frequent replacing methane transducer inconvenience, a kind of closed coal yard methane transducer lowering or hoisting gear is provided.
The technical scheme in the invention for solving the technical problem can be:
Closed coal yard methane transducer lowering or hoisting gear, primarily of body of wall, closed coal yard arc roof, pulley, cable wire, coaster, carrying roller, arc-shaped guide rail, cylinder I, cylinder II, hand wheel, locking hook and methane transducer composition, arc-shaped guide rail described in it is I-steel, in closed coal yard arc roof 1/2nd arc-shaped, be arranged on inner side, closed coal yard arc roof, connecting sealed formula coal yard arc roof, arc-shaped guide rail top, arc-shaped guide rail top connects multiple carrier roller frame, carrier roller frame is a spill steel plate, spill steel plate supporting carrier roller, the edge of a wing of arc-shaped guide rail bottom connects coaster, coaster connects cable wire one end by left side fixing tightwire hook, the cable wire the other end connects cylinder I by multiple carrying roller, cylinder I is by the support connecting wall on cylinder I, coaster also connects another cable wire one end by the right fixing tightwire hook, another cable wire the other end connects cylinder II by multiple pulley, cylinder II is also by the support connecting wall on cylinder II, pulley is by the support connecting sealed formula coal yard arc roof on pulley, pulley is that two wheels are connected in parallel, two wheels are sheave, coaster bottom connects methane transducer, described pulley and arc-shaped guide rail are in same vertical plane, carrying roller and carrying roller be spaced apart 1-1.5 rice, described cylinder I is taken turns with difference setting operation on cylinder II, two locking hooks are separately positioned on cylinder I support and cylinder II support, the height of described carrier roller frame is greater than the height of methane transducer.
The technical scheme in the invention for solving the technical problem also can be:
Described closed coal yard methane transducer lowering or hoisting gear, coaster described in it is linked up with by coaster taper cone pulley, cone pulley axle, connection Jie plate, fixing tightwire hook, hook axle and fixing methane transducer and is formed, two described taper cone pulleies are symmetrical arranged, two taper cone pulley centers penetrate cone pulley axle respectively, cone axle outer end connects connection Jie plate one end, connection Jie plate the other end coupling hook axle, in the middle part of hook axle, bilateral symmetry arranges fixing tightwire hook, and hook axle bottom arranges fixing methane transducer hook.
The beneficial effects of the utility model are:
1, the utility model can be elevated methane transducer reposefully, causes human safety issues when avoiding replacing higher because of sensor mounting location.
Accompanying drawing illustrates:
Fig. 1 is the utility model integral installation structural representation.
Fig. 2 is coaster plan view.
Fig. 3 is coaster left view.
Fig. 4 is cylinder and wall connecting plan view.
Fig. 5 is cylinder and wall connecting right elevation.
Fig. 6 is that pulley is connected plan view with cable wire.
Fig. 7 is pulley and cable wire connection side view.
Fig. 8 is that pulley is connected worm's eye view with cable wire.
Embodiment
In Fig. 1 ~ 8, closed coal yard methane transducer lowering or hoisting gear, primarily of body of wall 1, closed coal yard arc roof 2, pulley 3, cable wire 4, coaster 5, carrying roller 6, arc-shaped guide rail 7, cylinder I 8, cylinder II 9, hand wheel 10, locking hook 11 and methane transducer 12 form, arc-shaped guide rail 7 described in it is I-steel, in closed coal yard arc roof 1/2nd two arc-shaped, be arranged on inner side, closed coal yard arc roof 2, connecting sealed formula coal yard arc roof, arc-shaped guide rail 7 top 2, arc-shaped guide rail 7 top connects multiple carrier roller frame, carrier roller frame is a spill steel plate, spill steel plate supporting carrier roller 6, the edge of a wing of arc-shaped guide rail 7 bottom connects coaster 5, coaster 5 connects cable wire 4 one end by left side fixing tightwire hook, cable wire 4 the other end connects cylinder I 8 by multiple carrying roller 6, cylinder I 8 is by the support connecting wall 1 on cylinder I 8, coaster 5 also connects another cable wire 4 one end by the right fixing tightwire hook, another cable wire 4 the other end connects cylinder II 9 by multiple pulley 3, cylinder II 9 also by the support connecting wall on cylinder II 9 (1), pulley 3 is by the support connecting sealed formula coal yard arc roof 2 on pulley 3, pulley 3 is that two wheels are connected in parallel, two wheels are sheave, coaster 5 bottom connects methane transducer 12, described pulley 3 and arc-shaped guide rail 7 are in same vertical plane, carrying roller 6 is spaced apart 1-1.5 rice with carrying roller 6, described cylinder I 8 takes turns 10 with difference setting operation on cylinder II 9, two locking hooks 11 are separately positioned on cylinder I 8 with on cylinder II 9 support, the height of described carrier roller frame is greater than the height of methane transducer 12.
In Fig. 2 Fig. 3, described closed coal yard methane transducer lowering or hoisting gear, coaster 5 described in it is by coaster taper cone pulley 5-1, cone pulley axle 5-2, connection Jie plate 5-3, fixing tightwire hook 5-4, hook axle 5-5 and fixing methane transducer hook 5-6 composition, two described taper cone pulley 5-1 are symmetrical arranged, two taper cone pulley 5-1 centers penetrate cone pulley axle 5-2 respectively, cone pulley axle 5-2 outer end connects connection Jie plate 5-3 one end, connection Jie plate 5-3 the other end coupling hook axle 5-5, in the middle part of hook axle 5-5, bilateral symmetry arranges fixing tightwire hook 5-4, hook axle 5-5 bottom arranges fixing methane transducer hook 5-6.
working principle
The utility model is operated by two staff.Coaster 5 lower suspension methane transducer 12, under gravity, methane transducer 12 always vertical hanging, meets operating conditions.On lower operating table, staff is arranged on cylinder I 8 and the hand wheel 10 on cylinder II 9 by shake, and cable wire 4 band pulley 5 does elevating movement on arc-shaped guide rail 7.Two people's operations can control coaster 5 rising or falling speed, after arriving precalculated position, are hooked on cylinder I 8 and cylinder II 9 to live at circular hole internal fixtion by locking hook 11.The side of arc-shaped guide rail 7 is provided with carrying roller 6, and control cables and cable wire 4 Bales tie up and place on carrying roller 6, and carrying roller 6 one aspect reduces friction, impaired when preventing cable moving, plays the effect of cable bearer on the other hand.By cable wire 4 in the middle of two wheels on pulley 3, cable wire 4 is controlled by pulley 3, and pulley 3 plays and supports cable wire 4 and leading role.
Claims (2)
1. closed coal yard methane transducer lowering or hoisting gear, primarily of body of wall (1), closed coal yard arc roof (2), pulley (3), cable wire (4), coaster (5), carrying roller (6), arc-shaped guide rail (7), cylinder I (8), cylinder II (9), hand wheel (10), locking hook (11) and methane transducer (12) composition, it is characterized in that: described arc-shaped guide rail (7) is I-steel, in closed coal yard arc roof (2) 1/2nd arc-shaped, be arranged on the inner side of closed coal yard arc roof (2), arc-shaped guide rail (7) top connecting sealed formula coal yard arc roof (2), arc-shaped guide rail (7) top connects multiple carrier roller frame, carrier roller frame is a spill steel plate, spill steel plate supporting carrier roller (6), the edge of a wing of arc-shaped guide rail (7) bottom connects coaster (5), coaster (5) connects cable wire (4) one end by left side fixing tightwire hook, cable wire (4) the other end connects cylinder I (8) by multiple carrying roller (6), cylinder I (8) is by the support connecting wall (1) on cylinder I (8), coaster (5) also connects another cable wire (4) one end by the right fixing tightwire hook, another cable wire (4) the other end connects cylinder II (9) by multiple pulley (3), cylinder II (9) is also by the support connecting wall (1) on cylinder II (9), pulley (3) is by support connecting sealed formula coal yard arc roof (2) on pulley (3), pulley (3) is that two wheels are connected in parallel, two wheels are sheave, coaster (5) bottom connects methane transducer (12), described pulley (3) and arc-shaped guide rail (7) are in same vertical plane, carrying roller (6) is spaced apart 1-1.5 rice with carrying roller (6), described cylinder I (8) is taken turns (10) with the upper setting operation respectively of cylinder II (9), two locking hooks (11) are separately positioned on cylinder I (8) support and cylinder II (9) support, the height of described carrier roller frame is greater than the height of methane transducer (12).
2. closed coal yard methane transducer lowering or hoisting gear according to claim 1, it is characterized in that: described coaster (5) is by coaster taper cone pulley (5-1), cone pulley axle (5-2), connection Jie plate (5-3), fixing tightwire hook (5-4), hook axle (5-5) and fixing methane transducer hook (5-6) composition, two described taper cone pulleies (5-1) are symmetrical arranged, two taper cone pulley (5-1) centers penetrate cone pulley axle (5-2) respectively, cone pulley axle (5-2) outer end connects connection Jie plate (5-3) one end, connection Jie plate (5-3) the other end coupling hook axle (5-5), hook axle (5-5) middle part bilateral symmetry arranges fixing tightwire hook (5-4), hook axle (5-5) bottom arranges fixing methane transducer hook (5-6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420523107.XU CN204083729U (en) | 2014-09-11 | 2014-09-11 | Closed coal yard methane transducer lowering or hoisting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420523107.XU CN204083729U (en) | 2014-09-11 | 2014-09-11 | Closed coal yard methane transducer lowering or hoisting gear |
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| Publication Number | Publication Date |
|---|---|
| CN204083729U true CN204083729U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420523107.XU Active CN204083729U (en) | 2014-09-11 | 2014-09-11 | Closed coal yard methane transducer lowering or hoisting gear |
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| Country | Link |
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| CN (1) | CN204083729U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607672A (en) * | 2017-08-29 | 2018-01-19 | 广州海洋地质调查局 | A kind of underwater gas sensor calibrator (-ter) unit and calibration method |
| CN108152201A (en) * | 2017-12-01 | 2018-06-12 | 山西宏安翔科技股份有限公司 | A kind of mine laser methane transducer |
| CN108518555A (en) * | 2018-04-02 | 2018-09-11 | 江苏中路工程检测有限公司 | Tunnel testing equipment support |
| CN110127545A (en) * | 2019-05-14 | 2019-08-16 | 中成空间（深圳）智能技术有限公司 | Air film hanging device and pneumatic membrane building with it |
-
2014
- 2014-09-11 CN CN201420523107.XU patent/CN204083729U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607672A (en) * | 2017-08-29 | 2018-01-19 | 广州海洋地质调查局 | A kind of underwater gas sensor calibrator (-ter) unit and calibration method |
| CN108152201A (en) * | 2017-12-01 | 2018-06-12 | 山西宏安翔科技股份有限公司 | A kind of mine laser methane transducer |
| CN108518555A (en) * | 2018-04-02 | 2018-09-11 | 江苏中路工程检测有限公司 | Tunnel testing equipment support |
| CN110127545A (en) * | 2019-05-14 | 2019-08-16 | 中成空间（深圳）智能技术有限公司 | Air film hanging device and pneumatic membrane building with it |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |