CN206625858U - A kind of automatic moving type forepoling hydraulic support with side guard plate - Google Patents

A kind of automatic moving type forepoling hydraulic support with side guard plate Download PDF

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Publication number
CN206625858U
CN206625858U CN201720329764.4U CN201720329764U CN206625858U CN 206625858 U CN206625858 U CN 206625858U CN 201720329764 U CN201720329764 U CN 201720329764U CN 206625858 U CN206625858 U CN 206625858U
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CN
China
Prior art keywords
base
support
timber
board
hydraulic
Prior art date
Application number
CN201720329764.4U
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Chinese (zh)
Inventor
庞英坤
杜锋
李振华
申路路
Original Assignee
河南理工大学
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Priority to CN201720329764.4U priority Critical patent/CN206625858U/en
Application granted granted Critical
Publication of CN206625858U publication Critical patent/CN206625858U/en

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Abstract

The utility model discloses a kind of automatic moving type forepoling hydraulic support with side guard plate, including two pack supports, wireless monitoring device and hydraulic system, two pack supports are front and rear to be set, include the quadric chain and synchronous hydraulic telescopic column of base and back timber, connection back timber and base per pack support, connected by hydraulically extensible oil between base between back timber, connected between the base of two pack supports by the way that hydraulically extensible oil is corresponding;Support also includes top side side board and bottom side side board, and top side side board and bottom side side board are connected to the outside of back timber and base by some groups of level jack groups setting up and down;The utility model can realize the effective support to roadway's sides in the advance support in coal work tunnel, can reduce the deformation failure of roadway's sides.

Description

A kind of automatic moving type forepoling hydraulic support with side guard plate

Technical field

The utility model belongs to underground coal mine coal excavation apparatus field, more particularly in roadway's sides pressure situation yielding greatly Under a kind of automatic moving type forepoling hydraulic support with side guard plate.

Background technology

In process of coal mining, with the exhaustion of the continuous exploitation shallow-layer coal resources of coal resources, so will The exploitation to deep coal resources is carried out, melts and adopts however as deep, it has to the problems such as increasing severely in face of mine pressure, especially In some Deep Mines, roadway workface deformation is serious, and two help serious breakoff phenomenon occur, and roof and floor also occurs not With the destruction of degree, it is even more serious roadway deformation occur particularly in the advanced section of roadway workface, has a strong impact on working face Promote, influence normal coal work, even more in the presence of serious potential safety hazard, influence the personal safety of worker, and to tunnel Equipment produces destruction, so as to cause huge economic loss.

But in numerous advanced hydraulic supports, few equipment that roadway's sides are carried out with effective support, substantially all That top plate bottom plate is considered, however deformed in face of roadway's sides, it is raised, broken situations such as, without considering well and solve. Roadway's sides deform to be influenceed very big on the section in tunnel, influences normal ventilation section, influences normal pedestrian and material Transport etc..So only also carrying out supporting to roadway's sides, the supporting with roof and floor forms the support system of a closure, ability Effective supporting is really played to the advanced section in tunnel, reduces destruction of the pressure to tunnel.

Utility model content

Part in view of the shortcomings of the prior art, the purpose of this utility model are to provide a kind of moving certainly with side guard plate Formula forepoling hydraulic support, during the advance support in coal work tunnel, the effective support to roadway's sides is realized, can Reduce the deformation failure of roadway's sides.

The purpose of this utility model is achieved through the following technical solutions:

A kind of automatic moving type forepoling hydraulic support with side guard plate, including two pack supports, wireless monitoring device and hydraulic pressure System, the hydraulic system are controlled by default to the operation order of hydraulic support, control the operation of whole system, Wherein:

Two pack support is front and rear to be set, include per pack support the base that is symmetrical set and back timber, connection back timber and The quadric chain of base, a pair of synchronous hydraulic telescopic columns being arranged between base and back timber, the symmetrically arranged back timber Between connected between base by one group of hydraulically extensible oil, pass through between the base of front and rear two pack supports set Hydraulically extensible oil is corresponding to be connected;

The support also includes top side side board and bottom side side board, and the top side side board is setting up and down by some groups Level jack group be connected on the outside of back timber, the bottom side side board passes through some groups of level jack groups setting up and down and connected It is connected on chassis outer side;

The pressure that the wireless monitoring device includes being separately positioned in level jack and synchronous hydraulic telescopic column passes Sensor, the shock sensor and wireless communication apparatus being arranged on base.

Further, every group of hydraulically extensible oil being arranged between back timber between base includes at least three liquid Compressing cylinder.

Preferably, the connection top side side board and the level jack group and connection bottom side side board and base of back timber The quantity of level jack group be at least four groups.

Further, the base both ends are wedge structure.

Further, spacing slide rail is additionally provided with the corresponding base of front and rear two pack supports, is set on the slide rail The limit telescopic beam that cross section is " Jiong " shape is equipped with, the limit telescopic beam is covered on above hydraulically extensible oil.

The utility model compared with the prior art, has advantages below and beneficial effect:

First, the utility model effectively can carry out supporting to roadway's sides, effectively can help to protect to two, keep away Destruction caused by exempting from deformation, while the support system of a closure can be formed with back timber, base engagement, enhance whole to tunnel The supporting of body, while the globality intensity in tunnel is also improved, it is more beneficial for keeping the safety in production;

2nd, lateral wall plate is connected by jack with support, it is possible to achieve lateral wall plate transversal stretching, in support movement and support When can shrink and stretch accordingly, while support can realize from move, so as to use manpower and material resources sparingly, meet high-yield and high-efficiency fully mechanized mining The requirement of working face;

3rd, the pressure sensor in level jack and synchronous hydraulic telescopic column and the vibrations on base pass The wireless monitoring device of sensor and wireless communication apparatus composition can be to suffered by back timber, top side side board, bottom side side board Pressure monitor in real time and be sent to data outside well by wireless communication apparatus, makes working condition of the staff to support It is monitored, when support is by larger stress variation, pressure release can be adjusted to support in time or to underworkings Lateral wall and top plate carry out reinforcement operation etc., ensure the safe working in colliery.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is structural front view of the present utility model.

Fig. 3 is structure left view of the present utility model.

Fig. 4 is A-A cross section views of the present utility model.

Embodiment

The utility model is described in further detail with reference to embodiment, but embodiment of the present utility model is not It is limited to this.

Embodiment

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of automatic moving type forepoling hydraulic support with side guard plate, including two groups Support, wireless monitoring device and hydraulic system, the hydraulic system are carried out by default to the operation order of hydraulic support Control, controls the operation of whole system, wherein:

Two pack support is front and rear to be set, and the base 1 and back timber 2, connection back timber 2 being symmetrical set are included per pack support And quadric chain 3, a pair of the synchronous hydraulic telescopic columns 4 being arranged between base 1 and back timber 2 of base 1, it is described to be symmetrical arranged Back timber 2 between connected between base 1 by one group of hydraulically extensible oil group 5, front and rear two pack supports set Connected between base 1 by the way that hydraulically extensible oil 6 is corresponding;

The support also includes top side side board 8 and bottom side side board 9, and the top side side board 8 passes through about some groups The level jack group 10 of setting is connected to the outside of back timber 2, and the bottom side side board 9 passes through some groups of levels thousand setting up and down Jin top group 10 is connected to the outside of base 1;

The pressure that the wireless monitoring device includes being separately positioned in level jack and synchronous hydraulic telescopic column passes Sensor 11, the shock sensor 12 being arranged on base and wireless communication apparatus 13.

Further, the described every group hydraulically extensible oil group 5 being arranged between back timber 2 between base 1 is included at least Three hydraulic jacks.

Preferably, the level jack group 10 of the connection top side side board 8 and back timber 1 and being connected bottom side side board 9 It is at least four groups with the quantity of the level jack group 10 of base 1.

Further, the both ends 102 of base 1 are wedge structure.

Further, spacing slide rail 101, the slide rail are additionally provided with the corresponding base 1 of front and rear two pack supports The limit telescopic beam 7 that cross section is " Jiong " shape is provided with 101, the limit telescopic beam 7 covers on the top of hydraulically extensible oil 6.

In summary, by the description of the present embodiment, those skilled in the art can be made preferably to implement this programme.

Claims (5)

1. a kind of automatic moving type forepoling hydraulic support with side guard plate, including two pack supports, wireless monitoring device and hydraulic pressure system System, the hydraulic system are controlled by default to the operation order of hydraulic support, control the operation of whole system, its It is characterised by:
Two pack support is front and rear to be set, and base and back timber, the connection back timber and base being symmetrical set are included per pack support Quadric chain, a pair of synchronous hydraulic telescopic columns being arranged between base and back timber, between the symmetrically arranged back timber Connected between base by one group of hydraulically extensible oil, pass through hydraulic pressure between the base of front and rear two pack supports set Telescopic oil cylinder is corresponding to be connected;
The support also includes top side side board and bottom side side board, and the top side side board passes through some groups of water setting up and down Flat jack group is connected on the outside of back timber, and the bottom side side board is connected to by some groups of level jack groups setting up and down Chassis outer side;
The wireless monitoring device include being separately positioned on level jack and pressure sensor on synchronous hydraulic telescopic column, The shock sensor and wireless communication apparatus being arranged on base.
A kind of 2. automatic moving type forepoling hydraulic support with side guard plate according to claim 1, it is characterised in that:It is described Every group of hydraulically extensible oil being arranged between back timber between base includes at least three hydraulic jacks.
A kind of 3. automatic moving type forepoling hydraulic support with side guard plate according to claim 1, it is characterised in that:It is described Connect the level jack group and the quantity of connection bottom side side board and the level jack group of base of top side side board and back timber At least four groups.
A kind of 4. automatic moving type forepoling hydraulic support with side guard plate according to claim 1, it is characterised in that:It is described Base both ends are wedge structure.
A kind of 5. automatic moving type forepoling hydraulic support with side guard plate according to claim 1, it is characterised in that:It is described Spacing slide rail is additionally provided with the corresponding base of front and rear two pack support, cross section is provided with the slide rail as the spacing of " Jiong " shape Extensible canopy, the limit telescopic beam are covered on above hydraulically extensible oil.
CN201720329764.4U 2017-03-31 2017-03-31 A kind of automatic moving type forepoling hydraulic support with side guard plate CN206625858U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720329764.4U CN206625858U (en) 2017-03-31 2017-03-31 A kind of automatic moving type forepoling hydraulic support with side guard plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720329764.4U CN206625858U (en) 2017-03-31 2017-03-31 A kind of automatic moving type forepoling hydraulic support with side guard plate

Publications (1)

Publication Number Publication Date
CN206625858U true CN206625858U (en) 2017-11-10

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CN201720329764.4U CN206625858U (en) 2017-03-31 2017-03-31 A kind of automatic moving type forepoling hydraulic support with side guard plate

Country Status (1)

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CN (1) CN206625858U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106761874A (en) * 2017-03-31 2017-05-31 河南理工大学 A kind of automatic moving type forepoling hydraulic support with side guard plate
CN108756984A (en) * 2018-07-03 2018-11-06 唐忠义 Advance timbering and erosion control advance timbering system
CN109026110A (en) * 2018-11-03 2018-12-18 天地科技股份有限公司 A kind of advanced hydraulic support of foldable walking

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106761874A (en) * 2017-03-31 2017-05-31 河南理工大学 A kind of automatic moving type forepoling hydraulic support with side guard plate
CN108756984A (en) * 2018-07-03 2018-11-06 唐忠义 Advance timbering and erosion control advance timbering system
CN109026110A (en) * 2018-11-03 2018-12-18 天地科技股份有限公司 A kind of advanced hydraulic support of foldable walking
CN109026110B (en) * 2018-11-03 2019-10-01 天地科技股份有限公司 A kind of advanced hydraulic support of foldable walking

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