CN202788930U - Pushing aid of scraper conveyor for fully mechanized mining faces - Google Patents

Pushing aid of scraper conveyor for fully mechanized mining faces Download PDF

Info

Publication number
CN202788930U
CN202788930U CN 201220359760 CN201220359760U CN202788930U CN 202788930 U CN202788930 U CN 202788930U CN 201220359760 CN201220359760 CN 201220359760 CN 201220359760 U CN201220359760 U CN 201220359760U CN 202788930 U CN202788930 U CN 202788930U
Authority
CN
China
Prior art keywords
hydraulic cylinder
scraper conveyor
base
shielding plate
drag conveyor
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.)
Expired - Fee Related
Application number
CN 201220359760
Other languages
Chinese (zh)
Inventor
魏世义
李长军
冯利民
陈舰艇
徐雨
孟亮亮
丁国兴
苏晓健
申亚宾
杨盼杰
周俊帆
张双全
史明方
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.)
JIAOZUO COAL INDUSTRY (GROUP) XINXIANG ENERGY Co Ltd
Original Assignee
JIAOZUO COAL INDUSTRY (GROUP) XINXIANG ENERGY 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 JIAOZUO COAL INDUSTRY (GROUP) XINXIANG ENERGY Co Ltd filed Critical JIAOZUO COAL INDUSTRY (GROUP) XINXIANG ENERGY Co Ltd
Priority to CN 201220359760 priority Critical patent/CN202788930U/en
Application granted granted Critical
Publication of CN202788930U publication Critical patent/CN202788930U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses a pushing aid of a scraper conveyor for fully mechanized mining faces. The pushing aid comprises a base, a shielding plate, a hydraulic support, a top beam, a movable side protecting plate and the scraper conveyor, the shielding plate and the hydraulic support are fixed onto the base, the top beam is arranged at the upper end of the shielding plate and the upper end of the hydraulic support, the scraper conveyor is connected to the front of the base, an adjusting hydraulic cylinder and a hoisting hydraulic cylinder are respectively fixed onto the top beam, the hoisting hydraulic cylinder is positioned on the upper portion of the front end of the scraper conveyor, the adjusting hydraulic cylinder is positioned on the upper portion of the front end of the base, a steel wire rope is connected between an end of the adjusting hydraulic cylinder and an end of the hoisting hydraulic cylinder, a loop chain is connected to the lower side of the end of the hoisting hydraulic cylinder, and a hoisting ring is arranged on a side surface of a chute of the scraper conveyor. The pushing aid can be used for conveniently pushing the scraper conveyor when a strike pitch of a mining face is large or the scraper conveyor is pressed due to a roof collapse accident of the mining face, and has the advantages of capability of saving time and labor, safety and reliability.

Description

The fully-mechanized mining working surface conveyer is passed assistor
Technical field
The utility model belongs to the fully-mechanized mining working surface conveyer and passes technical field.
Background technology
Along with the fast development of mechanical coal mining technique, the comprehensive mechanical coal mining technology is generally promoted in each ore deposit, the whole nation.Application along with the comprehensive mechanized coal mining method under the various geological conditionss, the safely and fast steady mobile problem of hydraulic support and drag conveyor shows gradually, especially the work plane strike pitch is larger, or work plane is because roof fall accident when causing drag conveyor to be pressed, the safe and reliable passing drag conveyor in the production scene, become one of main bugbear of restriction Safety of Coal Mine Production, at present, also do not had this type of servicing unit.
The utility model content
The purpose of this utility model provide a kind of can light passing and safe and reliable fully-mechanized mining working surface conveyer pass assistor.
To achieve these goals, the utility model comprises: base, the shielding plate, hydraulic support, back timber, movable side protection plate, drag conveyor, shielding plate and hydraulic support are fixed on the base, back timber is arranged on the upper end of shielding plate and hydraulic support, drag conveyor is connected to the base front portion, on back timber, be fixed with respectively regulator solution cylinder pressure and lifting hydraulic cylinder, the lifting hydraulic cylinder is positioned at drag conveyor upper front end position, the regulator solution cylinder pressure is positioned at base upper front end position, be connected with wire rope between regulator solution cylinder pressure termination and the lifting hydraulic cylinder termination, under lifting hydraulic cylinder termination, be connected with loop chain, be provided with hoisting ring in the chute side of drag conveyor.
Like this, when work plane was normally mined, operation regulator solution cylinder pressure and lifting hydraulic cylinder piston were retracted, and regain the lifting hydraulic cylinder.When the mobile scraper conveyer is pressed forward, just need to adjust its height, at this moment operate the regulator solution cylinder pressure and the lifting hydraulic cylinder piston stretches out, put down the lifting hydraulic cylinder, the scraper plate of needs being adjusted section is defeated
The machine chute of sending is cleaned out, and the hoisting ring of chute side is revealed, loop chain is connected on the hoisting ring,
By flexible balance and the regulator solution cylinder pressure of operation hydraulic support, drag conveyor adjusted to the height that needs after, the passing hydraulic cylinder that re-uses hydraulic support promotes drag conveyor.After the end, after drag conveyor is adjusted to optimum state, loop chain is removed, regain the lifting hydraulic cylinder.When the work plane strike pitch is larger, or work plane has time saving and energy saving, safe and reliable effect because roof fall accident when causing drag conveyor to be pressed, uses the utility model can reach light passing drag conveyor.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is member connection structure schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model comprises: base 1, shielding plate 2, hydraulic support 3, back timber 4, drag conveyor 10.Shielding plate 2 is fixed on the base 1 with hydraulic support 3, and back timber 4 is arranged on the upper end of shielding plate 2 and hydraulic support 3.Drag conveyor 10 is connected to base 1 front portion, is used for transporting the coal under adopting.Be fixed with respectively regulator solution cylinder pressure 5 and lifting hydraulic cylinder 7 on back timber 4, utilize shackle that regulator solution cylinder pressure and lifting hydraulic cylinder base are fixed on the back timber, its piston end upside down.Lifting hydraulic cylinder 7 is positioned at drag conveyor upper front end position, and regulator solution cylinder pressure 5 is positioned at base upper front end position, is connected with wire rope 6 by buckle between regulator solution cylinder pressure termination and the lifting hydraulic cylinder termination, and wire rope arranges suitable length according to on-the-spot needs.Be connected with loop chain 8 under lifting hydraulic cylinder 7 terminations, loop chain should adopt the colliery dedicated version.Side, chute side at drag conveyor 10 is provided with hoisting ring 9, is used for connecting loop chain 8 during propelling.

Claims (1)

1. a fully-mechanized mining working surface conveyer is passed assistor, comprise: base (1), shielding plate (2), hydraulic support (3), back timber (4), drag conveyor (10), shielding plate (2) is fixed on the base (1) with hydraulic support (3), back timber (4) is arranged on the upper end of shielding plate (2) and hydraulic support (3), drag conveyor (10) is connected to base (1) front portion, it is characterized in that on back timber (4), being fixed with respectively regulator solution cylinder pressure (5) and lifting hydraulic cylinder (7), lifting hydraulic cylinder (7) is positioned at drag conveyor upper front end position, regulator solution cylinder pressure (5) is positioned at base upper front end position, be connected with wire rope (6) between regulator solution cylinder pressure termination and the lifting hydraulic cylinder termination, under lifting hydraulic cylinder (7) termination, be connected with loop chain (8), be provided with hoisting ring (9) in the chute side of drag conveyor.
CN 201220359760 2012-07-24 2012-07-24 Pushing aid of scraper conveyor for fully mechanized mining faces Expired - Fee Related CN202788930U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220359760 CN202788930U (en) 2012-07-24 2012-07-24 Pushing aid of scraper conveyor for fully mechanized mining faces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220359760 CN202788930U (en) 2012-07-24 2012-07-24 Pushing aid of scraper conveyor for fully mechanized mining faces

Publications (1)

Publication Number Publication Date
CN202788930U true CN202788930U (en) 2013-03-13

Family

ID=47816205

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220359760 Expired - Fee Related CN202788930U (en) 2012-07-24 2012-07-24 Pushing aid of scraper conveyor for fully mechanized mining faces

Country Status (1)

Country Link
CN (1) CN202788930U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109441528A (en) * 2018-09-11 2019-03-08 龙口矿业集团有限公司 The chute of drag conveyor adjusts devices and methods therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109441528A (en) * 2018-09-11 2019-03-08 龙口矿业集团有限公司 The chute of drag conveyor adjusts devices and methods therefor

Similar Documents

Publication Publication Date Title
CN104234711B (en) Be applicable to three flittings and the exploitation method of 7 ~ 10m high seam
CN101936164A (en) Very soft thick coal seam forepoling hold top coal caving mining method and hydraulic support structure
CN202391444U (en) Beam type retracting device of hydraulic bracket of fully-mechanized coal face
CN203531940U (en) Stepping type advanced supporting and hydraulic support
CN202788930U (en) Pushing aid of scraper conveyor for fully mechanized mining faces
CN203383843U (en) Thin coal seam filling and coal mining bracket
CN202611727U (en) Hydraulic chain type plastering rack platform
CN103362545B (en) Scrapper and self-moving reversed loader linkage pushing pull frame device
CN202690128U (en) Thin seam fully mechanized coal mining face scraper conveyer handpiece cushion frame auto-move device
CN204677201U (en) A kind of mechanical coal mining machine
CN204299616U (en) Coal mine fully-mechanized mining working synchronizing moving haulage device
CN106761874A (en) A kind of automatic moving type forepoling hydraulic support with side guard plate
CN204371398U (en) A kind of novel precise protection fully-mechanized mining working
CN201068800Y (en) Drag-flight conveyer
CN203294693U (en) Self-moving machine tail for belt conveyer
CN201568067U (en) Integrated fully mechanized top-coal caving face end support frame
CN111119883B (en) Open pit coal mine end slope mining drill carriage
CN201738941U (en) Fully-mechanized mining working surface end suspension bracket
CN202531201U (en) Upright post protective device of hydraulic bracket
CN202659269U (en) Mine conveyor hoisting device
CN202628174U (en) Multifunctional thrust mechanism for scraper conveyor
CN201502389U (en) Comprehensive mechanized mining large tilt angle working surface hydraulic bracket pedestrian passage waste rock blocking device
CN201902232U (en) Push sliding device
CN202628150U (en) Self-moving type follow-up end bracket
CN204827491U (en) Coal face fixed pulley

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: 20130313

Termination date: 20130724