CN102852540A - Protector - Google Patents

Protector Download PDF

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Publication number
CN102852540A
CN102852540A CN2012103374498A CN201210337449A CN102852540A CN 102852540 A CN102852540 A CN 102852540A CN 2012103374498 A CN2012103374498 A CN 2012103374498A CN 201210337449 A CN201210337449 A CN 201210337449A CN 102852540 A CN102852540 A CN 102852540A
Authority
CN
China
Prior art keywords
protector
hydraulic cylinder
protected apron
coal
hydraulic
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.)
Pending
Application number
CN2012103374498A
Other languages
Chinese (zh)
Inventor
牛军
季成
朱传坤
张坤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huainan Mining Group Co Ltd
Original Assignee
Huainan Mining Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huainan Mining Group Co Ltd filed Critical Huainan Mining Group Co Ltd
Priority to CN2012103374498A priority Critical patent/CN102852540A/en
Publication of CN102852540A publication Critical patent/CN102852540A/en
Pending legal-status Critical Current

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Abstract

The invention provides a protector which comprises a protecting plate and a hydraulic cylinder. The protecting plate is vertically arranged on a piston of the hydraulic cylinder, and the tail end of a cylinder block of the hydraulic cylinder is connected with a top beam of a hydraulic support. The protecting plate is pushed out and withdrawn through the piston of the hydraulic cylinder, so that the protector in the embodiment is stretched out when used and withdrawn when not used, and is capable of achieving full-section protection from a front vertical column of the hydraulic support to a coal wall segment and protecting working face construction workers from being injured by flying coal generated in operation, and further, safety production of coal mines is achieved.

Description

Protector
Technical field
The present invention relates to a kind of mechanical device, relate in particular to a kind of protector.
Background technology
When Inclined Full-mechanized Mining Face carried out operation under coal mine, broken coarse coal can cause following security threat to the work plane constructor: 1, directly scurry in the hydraulic support, the staff is damaged; 2, damage to the personnel in the rib scope entering the hydraulic support front column.
Existing solution is exactly the situation that the personnel of arranging work check top board and coarse coal, and arranges the staff who dresses safeguard procedures to set up protective equipment.Yet, do like this and still have potential safety hazard.Therefore, need badly and propose a kind of protector, to eliminate the potential safety hazard of fully-mechanized mining working, realize the safety in production in colliery.
Summary of the invention
The invention provides a kind of protector, be used for when the fully-mechanized mining working operation, the coal that flies that produces when preventing operation damages the staff in the work plane, to realize the safety in production in colliery.
The invention provides a kind of protector, comprise protected apron and hydraulic cylinder, described protected apron vertically is arranged on the piston boit of described hydraulic cylinder, and the cylinder body of described hydraulic cylinder is terminal for being connected with the back timber of hydraulic support.
Aforesaid protector, wherein, described protected apron comprises crossbeam and riser, described riser top is connected with described crossbeam.
Aforesaid protector, wherein, described crossbeam is the transverse beam body of i iron material.
Aforesaid protector, wherein, described riser comprises steel plate and two rubber strips, described two rubber strips vertically are disposed on the described steel plate.
As shown from the above technical solution, protector provided by the invention, release and regain protected apron by the piston boit of hydraulic cylinder, protector when using, is stretched out by needs, regain when not needing to use, can carry out full face protection to the distance of rib section to the hydraulic support front column, the coal that flies that produces when preventing operation damages the staff in the work plane, has realized the safety in production in colliery.
Description of drawings
Fig. 1 is the top view of the protector of the embodiment of the invention;
Fig. 2 is the elevation of the protector of the embodiment of the invention.
Description of reference numerals:
The 101-protected apron; The 102-hydraulic cylinder;
The 103-piston boit; The 104-cylinder body is terminal;
The 105-crossbeam; The 106-riser;
The 107-rubber strip; The 108-bolt.
The specific embodiment
Fig. 1 is the top view of the protector of the embodiment of the invention.As shown in Figure 1, the protector that the present embodiment provides specifically comprises protected apron 101 and hydraulic cylinder 102, and protected apron 101 vertically is arranged on the piston boit 103 of hydraulic cylinder 102, and the cylinder body of hydraulic cylinder 102 terminal 104 is used for being connected with the back timber of hydraulic support.
Particularly, protected apron 101 can be used for when the fully-mechanized mining working operation for being used for stopping the platy structure that flies coal, stops that broken coarse coal enters to injure the staff in the hydraulic support by a crashing object.
Hydraulic cylinder 102 is specifically as follows for the device of releasing protected apron 101 and withdrawal protected apron 101, protected apron 101 vertically is arranged on the piston boit 103 of hydraulic cylinder 102, when coal confidential through out-of-date, piston boit 103 drives the protected apron 101 that is connected with it and regains, after coal machine warp, piston boit 103 drives the protected apron 101 that is connected with it and stretches out, and stops to fly coal.The cylinder body of hydraulic cylinder 102 terminal 104 is connected with the back timber of hydraulic support.Be used for hydraulic cylinder 102 is fixed on hydraulic support.
The protector that the present embodiment provides, protected apron 101 is released and regained to piston boit 103 by hydraulic cylinder 102, protector when using, is stretched out by needs, regain when not needing to use, can carry out full face protection to the distance of rib section to the hydraulic support front column, the coal that flies that produces when preventing operation damages the staff in the work plane, has realized the safety in production in colliery.
Fig. 2 is the elevation of the protector of the embodiment of the invention.
In the present embodiment, the protected apron 101 of this protector further can also comprise crossbeam 105 and riser 106, and crossbeam 105 can be the transverse beam body of i iron material.Particularly, the crossbeam 105 of this protected apron 101 is connected with riser 106 tops, and an end on crossbeam 105 tops is connected with the piston boit 103 of hydraulic cylinder 102, stretches to control stretching out and withdrawal of protected apron 101 by piston boit 103 in use.
In the present embodiment, the riser 106 of this protector further can also comprise steel plate and two rubber strips 107.Particularly, two rubber strips 107 vertically are disposed on the steel plate, are connected with steel plate with bolt 108 by punching.Yet the present invention is not as limit.
The protector that the present embodiment provides, its course of work can with reference to the associated description of the described protector of Fig. 1, not repeat them here.
It should be noted that at last: above each embodiment is not intended to limit only in order to technical scheme of the present invention to be described; Although with reference to aforementioned each embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of various embodiments of the present invention technical scheme.

Claims (4)

1. a protector is characterized in that, comprises protected apron and hydraulic cylinder, and described protected apron vertically is arranged on the piston boit of described hydraulic cylinder, and the cylinder body of described hydraulic cylinder is terminal for being connected with the back timber of hydraulic support.
2. protector according to claim 1 is characterized in that, described protected apron comprises crossbeam and riser, and described riser top is connected with described crossbeam.
3. protector according to claim 2 is characterized in that, described crossbeam is the transverse beam body of i iron material.
4. each described protector is characterized in that according to claim 1 ~ 3, and described riser comprises steel plate and two rubber strips, and described two rubber strips vertically are disposed on the described steel plate.
CN2012103374498A 2012-09-12 2012-09-12 Protector Pending CN102852540A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012103374498A CN102852540A (en) 2012-09-12 2012-09-12 Protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012103374498A CN102852540A (en) 2012-09-12 2012-09-12 Protector

Publications (1)

Publication Number Publication Date
CN102852540A true CN102852540A (en) 2013-01-02

Family

ID=47399472

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012103374498A Pending CN102852540A (en) 2012-09-12 2012-09-12 Protector

Country Status (1)

Country Link
CN (1) CN102852540A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104594934A (en) * 2015-01-21 2015-05-06 巨隆液压设备(集团)有限公司 Hydraulic bracket side protecting plate pushing device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3517347A1 (en) * 1985-05-14 1986-11-20 Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen Stope support, in particular shield stope support, with fissure covering
CN200982199Y (en) * 2006-08-21 2007-11-28 四川华蓥山广能(集团)有限责任公司 Hydraulic support front gangue-barrier device for slanted and sharply slanted fully-mechanized mining
CN201125734Y (en) * 2007-08-24 2008-10-01 徐州矿务集团有限公司庞庄煤矿 Anti-rolling apparatus of mine down-hole large inclination angle working face
CN201125743Y (en) * 2007-08-03 2008-10-01 四川华蓥山广能(集团)有限责任公司 Sloped and high-sloped fully-mechanized mining hydraulic support side direction blocking apparatus
CN201502388U (en) * 2009-09-30 2010-06-09 林州重机集团股份有限公司 Track gangue-blocking device of large dip angle working face hydraulic support
CN201851142U (en) * 2010-11-14 2011-06-01 林州重机集团股份有限公司 Large-tilt-angle hydraulic support
CN202926359U (en) * 2012-09-12 2013-05-08 淮南矿业(集团)有限责任公司 Protective device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3517347A1 (en) * 1985-05-14 1986-11-20 Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen Stope support, in particular shield stope support, with fissure covering
CN200982199Y (en) * 2006-08-21 2007-11-28 四川华蓥山广能(集团)有限责任公司 Hydraulic support front gangue-barrier device for slanted and sharply slanted fully-mechanized mining
CN201125743Y (en) * 2007-08-03 2008-10-01 四川华蓥山广能(集团)有限责任公司 Sloped and high-sloped fully-mechanized mining hydraulic support side direction blocking apparatus
CN201125734Y (en) * 2007-08-24 2008-10-01 徐州矿务集团有限公司庞庄煤矿 Anti-rolling apparatus of mine down-hole large inclination angle working face
CN201502388U (en) * 2009-09-30 2010-06-09 林州重机集团股份有限公司 Track gangue-blocking device of large dip angle working face hydraulic support
CN201851142U (en) * 2010-11-14 2011-06-01 林州重机集团股份有限公司 Large-tilt-angle hydraulic support
CN202926359U (en) * 2012-09-12 2013-05-08 淮南矿业(集团)有限责任公司 Protective device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104594934A (en) * 2015-01-21 2015-05-06 巨隆液压设备(集团)有限公司 Hydraulic bracket side protecting plate pushing device
CN104594934B (en) * 2015-01-21 2016-06-29 巨隆液压设备(集团)有限公司 A kind of hydraulic bracket side guard plate promotes device

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Application publication date: 20130102