CN106761860B - A kind of roadway support equipment - Google Patents
A kind of roadway support equipment Download PDFInfo
- Publication number
- CN106761860B CN106761860B CN201710069266.5A CN201710069266A CN106761860B CN 106761860 B CN106761860 B CN 106761860B CN 201710069266 A CN201710069266 A CN 201710069266A CN 106761860 B CN106761860 B CN 106761860B
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- joist
- lateral wall
- support
- row
- curb girder
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- 230000003447 ipsilateral effect Effects 0.000 claims description 8
- 239000003245 coal Substances 0.000 abstract description 7
- 239000011435 rock Substances 0.000 abstract description 5
- 238000005065 mining Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000008093 supporting effect Effects 0.000 description 7
- 230000009184 walking Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a kind of roadway support equipment, are related to coal mining field.The roadway support equipment includes: row's formula rack body (1) including joist (11), top beam (12) and pillar (3) and setting in the inner wall of the joist (11) and the telescopic cross-support members (21) that connects with the wall portion of the joist (11), the side plate (25) of lateral wall joist (22) and the end being arranged on the outside of the lateral wall joist (22) close the joist (11) that the inside in the joist (11) is arranged and connect with the cross-support members (21).Described lateral wall joist (22) is pushed outwardly by the cross-support members (21); to drive side plate (25) of the setting in lateral wall joist (22) end close and be adjacent to the side wall in tunnel; effective support to tunnel side wall is realized, so that when the roadway support equipment application is in the tunnel of soft rock side wall still comprehensive protection can be provided for operating personnel in tunnel.
Description
Technical field
The present invention relates to coal mining field, in particular to one kind can be used for roadway support, stope end support
And the roadway support equipment of advance support.
Background technique
When coal mining operation, need to set in face tunnel and the setting supporting of face end or look-ahead portion
It is standby, it is used to support face roof, protects the safety of construction personnel.
A kind of support device for coal mine is disclosed in patent document CN102454410A, the support device for coal mine is one
Kind townhouse formula bar timber can be used in tunnel or face end.As shown in Figure 1 and Figure 2, the support for coal mine is set
Standby to have the similar first row formula bracket of two nested structures and second row formula bracket: wherein first row formula bracket includes the first top beam
12A and the first joist 11A；Second row formula bracket includes the second top beam 12B and the second joist 11B, and the first top beam 12A and second
Top beam 12B distributes alternately.And liquid is provided between the first joist 11A and the second joist 11B adjacent thereto
Propulsion cylinder is pressed, under the action of hydraulic drive cylinder, first row formula support apparatus and second row formula support apparatus can opposite Forwards.Cause
This described support apparatus is uniformly uninterrupted to the support force of top work surface in use, very safe.
In the implementation of the present invention, the inventor finds that the existing technology has at least the following problems:
Roadway support equipment disclosed in the prior art lacks effective support to tunnel two sides, is particularly unsuitable for
The tunnel of weak surrounding rock.
Summary of the invention
In order to solve the defect of support device for coal mine in the prior art, the embodiment of the invention provides a kind of row's formula supportings
Equipment.The technical solution is as follows:
A kind of roadway support equipment, the roadway support equipment include: row's formula rack body and are arranged in row's formula branch
The lateral wall support component of frame body side；
The lateral wall support component includes:
Be arranged in inside the joist of row's formula rack body, and connect with the joist inner wall can be long along the joist
Spend the flexible cross-support members in direction；
One end is located inside the joist and connect with the cross-support members, the other end is located at outside the joist
Lateral wall joist,
And one end that the lateral wall joist is located at outside the joist is set and it is with row's formula rack body
The parallel side plate of top beam.
Preferably, the lateral wall support component further includes that the end that is located at outside the joist with the lateral wall joist is hinged
Curb girder, the curb girder can be that axis is rotated with the hinged place of the lateral wall joist, and in the curb girder far from the joist
A lateral edge described in the length direction of curb girder be fixed at least two side plates.
Preferably, the joist includes at least two first joists and at least two second joists, in first joist
Be fixedly arranged above the first top beam；The second top beam is fixedly arranged above in second joist；
First top beam and second top beam distribute alternately；And in first joist and adjacent thereto one
At least one hydraulic drive cylinder is provided between a second joist.
Preferably, the lateral wall support component connecting with first joist is the first lateral wall support component, and described
The lateral wall support component of second joist connection is the second lateral wall support component, and the first lateral wall support component includes first
Curb girder and the first side plate far from first joist side that first curb girder is set；The second lateral wall support component
The second side plate including the second curb girder and separate second joist side that second curb girder is arranged in；And it is located at the row
The first ipsilateral side plate of formula rack body distributes alternately with the second side plate.
Preferably, the first lateral wall height difference block, the first lateral wall height difference are fixed on the outer surface of first curb girder
The outer surface of block is connect with first side plate；The second lateral wall height difference block, institute are fixed on the outer surface of second curb girder
The outer surface for stating the second lateral wall height difference block is connect with second side plate.
Preferably, the lateral wall support component further includes that the lower surface of hinged one end and the curb girder, one end and joist is cut with scissors
The length of the bearing diagonal component connect, the bearing diagonal component is scalable.
Preferably, the lateral wall support component further include: closed at one end, one end open U-shaped support plate；The support plate
Open end connect with the curb girder；The lower surface of one end and the joist is hinged, the other end and the support plate closed end
The telescopic bearing diagonal component of hinged and length；
The U-shaped space of the support plate can accommodate the pillar of row's formula rack body.
Preferably, the pillar is hydraulic t shore, and the cross-support members and the bearing diagonal component are hydraulic
Type jack.
Preferably, row's formula rack body further includes the top that the joist is arranged in, and both ends are fixed on the joist
Upper surface on arch joist, and the top beam is fixedly connected on institute along the direction perpendicular to plane where the arch joist
State the top of arch joist.
Technical solution provided in an embodiment of the present invention has the benefit that
The side connecting with the end of the cross-support members is pushed outwardly by the cross-support members being arranged in joist
The side plate of lateral wall joist ends is arranged in close to the side wall of tunnel two sides to drive in side prop beam, and realization has tunnel side wall
Supporting is imitated, so that roadway support equipment provided by the embodiment of the present invention can be applied in the tunnel of weak surrounding rock.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of side view of row's formula support apparatus disclosed in the prior art of the present invention；
Fig. 2 is a kind of rearview of row's formula support apparatus disclosed in the prior art of the present invention；
Fig. 3 is a kind of schematic diagram for roadway support equipment that the embodiment of the present invention one provides；
Fig. 4 is the schematic diagram for another roadway support equipment that the embodiment of the present invention one provides；
Fig. 5 is the first curb girder and the first side plate combination diagram that the embodiment of the present invention one provides；
Fig. 6 is the second curb girder and second side plate combination diagram that the embodiment of the present invention one provides；
Fig. 7 is the combination signal of ipsilateral two sets of curb girders and the side plate of row's formula rack body of the offer of the embodiment of the present invention one
Figure；
Fig. 8 is the schematic diagram for another row's formula support apparatus that the embodiment of the present invention one provides；
Fig. 9 is that the lateral wall support component that the embodiment of the present invention one provides and row's formula rack body bound fraction are partially schematic
Figure；
Figure 10 is the schematic diagram for another row's formula support apparatus that the embodiment of the present invention one provides；
Figure 11 is a kind of structural schematic diagram for support plate that the embodiment of the present invention one provides；
Figure 12 is a kind of structural schematic diagram of roadway support equipment for arched tunnel provided by Embodiment 2 of the present invention；
Figure 13 is the structural representation of another roadway support equipment for arched tunnel provided by Embodiment 2 of the present invention
Figure.
Label in attached drawing is respectively as follows:
1. row's formula rack body,
11. joist, the first joist of 11A., the second joist of 11B.；
12. top beam, the first top beam of 12A., the second top beam of 12B.；
13. height difference block, 13A. the first height difference block, 13B. the second height difference block；
2. lateral wall support component,
21. cross-support members,
22. lateral wall joist,
23. curb girder, the first curb girder of 23A., the second curb girder of 23B.；
24. bearing diagonal component,
25. side plate, the first side plate of 25A., the second side plate of 25B.；
26. lateral wall height difference block, 26A. the first lateral wall height difference block, 26B. the second lateral wall height difference block；
3. pillar；
4. support plate；
5. arch joist；
6. floor stringer.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Referring to fig. 4, the embodiment of the invention provides a kind of roadway support equipment, which includes: row's formula branch
Frame body 1 and the lateral wall support component 2 that row 1 side of formula rack body is set；
Lateral wall support component 2 includes: that the inside of the joist 11 of row's formula rack body 1 is arranged in and connects with the wall portion of joist 11
The telescopic cross-support members 21 connect, the lateral wall joist that the inside of joist 11 is set and is connect with cross-support members 21
22, and be arranged in one end that lateral wall joist 22 is located at outside joist 11 and with row the top beam 12 of formula rack body 1 it is parallel
Side plate 25.
It is pushed outwardly by the cross-support members 21 being arranged in joist 11 and is connected with the end of the cross-support members 21
The lateral wall joist 22 connect is realized to drive the side plate 25 that 22 end of lateral wall joist is arranged in close and be adjacent to the side wall in tunnel
Effective support to tunnel side wall, so that still can be tunnel when the roadway support equipment application is in the tunnel of soft rock side wall
Middle operating personnel provides protection comprehensively.
It, can be in the prior art wherein it should be noted that being not especially limited for the form for arranging formula rack body 1
Disclosed all kinds of row's formula brackets for roadway support.For example, which is parallel to each other by least two
It is distributed and the joist 11 with hollow structure and at least two is arranged in the top beam 12 above joist 11 and being parallel to each other and sets
It sets the pillar 3 below joist 11 to form, one of top beam 12 can be connected at least two joists 11.
Further, the structure about row's formula rack body 1, referring to Fig. 1, Fig. 2.Joist 11 includes at least two first supports
Beam 11A and at least two second joist 11B is fixedly arranged above the first top beam 12A in the first joist 11A；In the second joist 11B
Be fixedly arranged above the second top beam 12B；First top beam 12A and the second top beam 12B distribute alternately；Wherein the first joist 11A and
One top beam 12A and the pillar 3 being arranged in below the first joist 11A constitute first row formula bracket；Second joist 11B and second
Top beam 12B and the pillar 3 being arranged in below the second joist 11B constitute second row formula bracket.Wherein pillar 3 is preferably hydraulic
T shore can make set row's formula bracket be detached from the support to tunnel top surface by shrinking the pillar 3 of wherein a set of row's formula bracket.
It is seen that first row formula bracket and second row formula bracket are relatively independent, i.e., ought wherein a set of row's formula bracket be detached to working face top
It can be mobile relative to another set of row's formula bracket after the support in face.Simultaneously in a first joist 11A and adjacent thereto one second
At least one hydraulic drive cylinder is provided between joist 11B, which provides power for the advance of row's formula bracket.
Further, in order to reduce moving resistance when wherein another relatively, a set of row's formula bracket row's formula bracket Forward,
The top of joist 11, the lower section of top beam 12 are provided with height difference block 13, and the upper surface of height difference block 13 is fixed under top beam 12
On surface, the lower surface of height difference block 13 is fixed on the upper surface of joist 11.Further, the longitudinal size of height difference block 13 is small
In the width for being equal to joist 11, the lateral dimension of height difference block 13 is less than or equal to the width of top beam 12.
More specifically, being provided with the first height difference block 13A, the upper table of the first height difference block 13A in the upper surface of the first joist 11A
Face is fixedly connected with the lower surface of the first top beam 12A, is connected the first joist 11A and the second top beam 12A by the first height difference block 13A
It is connected together.The upper surface of second joist 11B is provided with the second height difference block 13B, the upper surface and second of the second height difference block 13B
The lower surface of top beam 12B is fixedly connected, and the second joist 11B and the second top beam 12B are connected to one by the second height difference block 13B
It rises.Height difference block 13 provides vertical spacing between the top beam and joist of row's formula bracket, before wherein a set of row's formula bracket prepares
When shifting, the pillar 3 wait the row's of Forward formula bracket can be first shunk, the top beam 12 wait the row's of Forward formula bracket is made to have fallen in fixed row's formula bracket
Joist 11 on, it is easy to remove.
To sum up the use scope of tunnel row formula support apparatus provided by the present invention is extensive, double set row structure slip walkings
Support can provide at left and right sides of tunnel and top simultaneously, in addition to common tunnel, apply also for weak rocks and enclose in tunnel
As end support, advance support and driving gib.
Roadway support equipment provided by the embodiment of the present invention has a variety of achievable preferred embodiments, and can be applied to
In common tunnel or arched tunnel, it will be described in detail below for various preferred embodiments:
Embodiment one
The support apparatus that can be applied in common tunnel the present embodiment provides three kinds.
The first preferred embodiment arranges formula rack body 1 by institute above as a kind of implementation of the present invention compared with based on
The first row formula bracket and second row formula bracket stated are formed, and are set in the side of the first joist 11A and/or the second joist 11B
It is equipped with lateral wall support component, further, lateral wall support component can be only connected to the two of the first joist 11A or the second joist 11B
End, or a lateral wall support component is respectively connected at the both ends of the first joist 11A and the second joist 11B.Referring specifically to Fig. 3,
By taking two sides in the first joist 11A are provided with lateral wall support component as an example, latus inframedium 25 directly with lateral wall joist 22
Hingedly, cross-support members 21 are preferably hydraulic jack.Under the impetus of the cross-support members 21, side plate 25 can
It is pushed outwardly the side wall in support tunnel, so that resisting lateral wall direction squeezes the support material to come.
Second of preferred embodiment fully takes into account when the structure of tunnel side wall is more soft, needs to increase row's formula bracket
The quantity of side plate 25 used in main body 1 is ipsilateral, increases the sphere of action of lateral wall support component with this.Referring specifically to Fig. 4, at this
Tunnel support apparatus includes row's formula rack body 1 with first row formula bracket and second row formula bracket described above in scheme
With lateral wall support component 2.Wherein lateral wall support component 2 further includes the side hinged close to 11 outboard end of joist with lateral wall joist 22
Beam 23, the end for the joist 22 which can be hinged with it are axis rotation, and hang down in the outer lateral edge of curb girder 23 and curb girder 23
Straight direction is fixed at least two side plates 25.Multiple side plates 25 are connected by curb girder 23, so that lateral wall support component is to tunnel
Side wall plays more comprehensively support action.And side plate 23 can drive be fixed on the side plate 25 in 23 outside of the curb girder with curb girder 23 with
The hinged place of lateral wall joist 22 is axis rotation, therefore when tunnel side wall is not plumbness, can be according to the inclination of tunnel side wall
Angle adjusts the angle of curb girder 23 and side plate 25, guarantees that lateral wall support component maximum possible close to tunnel side wall, provides effective branch
Support.Wherein the quantity about the length of curb girder 23 and used side plate 25 is not specifically limited, can be according to tunnel side wall reality
Border situation determines.It should be noted that a certain extent, the curb girder 23 is also when the length of used curb girder 23 is longer
It can play the role of pillar 3 simultaneously, avoid roadway support equipment and the case where falling frame occur, further improve the present embodiment institute
The safety in utilization of the roadway support equipment of offer.
Further, in order to enable lateral wall support component still supports tunnel side when wherein a set of row's formula bracket moves forward
Wall is also grouped the lateral wall support component 2.Specifically, lateral wall support component 2 includes the first lateral wall branch protecting assembly and the
Two lateral wall branch protecting assemblies.Wherein, the lateral wall support component of the first joist 11A connection is the first lateral wall support component, with the second support
The lateral wall support component of beam 11B connection is the second lateral wall support component.Referring to figs. 5 and 6, the first lateral wall support component includes the
One curb girder 23A and the first side plate 25A being connect with the first curb girder 23A, the second lateral wall support component include the second curb girder 23B and with
Second side plate 25B of the second curb girder 23B connection.Referring to Fig. 7, positioned at the first ipsilateral support component of row's formula rack body 1 and the
Two support components need to guarantee the first side plate 25A and the second side plate 25B equidistantly alternate parallelly distribute on when combining, thus real
It is uniform to the supporting of tunnel side wall that relative movement formula occur in existing two groups of lateral wall support components, avoids the occurrence of large area side wall and is in nothing
Holding state causes tunnel side wall material inwardly to squeeze, causes security risk.It is not difficult to find out that it is ipsilateral to be located at row's formula rack body 1
The first lateral wall support component and the second lateral wall support component it is relatively independent, i.e., wherein a set of lateral wall support component can be relatively another
The support component sliding of set side.If therefore the walking of first row formula bracket, second row formula bracket are fixed, are connect with first row formula bracket
The first lateral wall support component the second lateral wall support component that can move forward simultaneously, and be connect with second row formula bracket still keep pair
The supporting of tunnel side wall, it is thus achieved that comprehensive supporting in row's formula bracket walking process to tunnel.
In addition, when arranging the Forward of formula bracket, in order to reduce the cunning between the ipsilateral lateral wall support component of row's formula rack body 1
Lateral wall height difference block 26 is arranged in dynamic resistance preferably between curb girder 23 and side plate 25.Specifically, in the outer surface of the first curb girder 23A
On be fixed with the first lateral wall height difference block 26A, the outer surface of the first lateral wall height difference block 26A is connect with the inner surface of the first side plate 25A,
Pass through the first height difference block 26A connection the first curb girder 23A and the first side plate 25A；Is fixed on the outer surface of the second curb girder 23B
Two lateral wall height difference block 26B, the outer surface of the second lateral wall height difference block 26B is connect with the inner surface of the second side plate 25B, high by second
Poor block 26B connection the second curb girder 23B and the second side plate 25B.Referring specifically to Fig. 8, it should be noted that Fig. 8 is only with the first curb girder
By the second curb girder 23B not being shown, wherein the second lateral wall for first lateral wall height difference block 26A the first side plate of connection 25A on 23A
The structure of component is identical as the structure of the first lateral wall component shown in Fig. 8.Vertical at least two side plates, 25 place plane
Wherein a set of lateral wall support component can be to the distance of contract when the size of height difference block on direction is mobile row's formula bracket.?
When carrying out a set of row's formula bracket walking operation, the cross-support members 21 of set row's formula bracket are shunk first, so that arranging with the set
The connected side plate 25 of formula bracket is detached from the support to tunnel side wall；The after-contraction set row formula bracket pillar 3 so that the set arrange
The top beam 12 of formula bracket is detached from the support to tunnel top surface；Pass through the first joist 11A and the second joist in row's formula rack body 1 again
The effect of hydraulic drive cylinder between 11B fixes pillar after reaching designated position so that wherein a set of row's formula bracket moves forward
3 guarantee that top beam 12 supports tunnel top surface, stretch out cross-support members 21 and side plate 25 is driven to support tunnel side wall.It is not difficult to find that high
Side plate 25 is detached from the support to tunnel side wall, so not to contract certain distance when poor block 26 realizes mobile row's formula bracket
Resistance of the lateral wall support component in Forward is only reduced, while being also avoided because the safety caused by damaging tunnel side wall is hidden
Suffer from.
To sum up, roadway support equipment provided by the present embodiment preferred embodiment can not only push up tunnel during Forward
Face keeps uniform supporting, equally have a uniform, reliable support to tunnel side wall, the peace of operating personnel in general warranty tunnel
Entirely.
The third preferred embodiment further enhances lateral wall support component to the support strength of sloped sidewall.Specifically, in reality
The side wall in tunnel is not necessarily straight in the work of border, although lateral wall support component can be supported with the side plate in above-described embodiment
The end for the lateral wall joist 22 that component is connected is axis rotation, but limited to the support degree of tunnel side wall, therefore this programme kind
Lateral wall support component 2 further includes the hinged bearing diagonal component 24 in the lower surface of hinged one end and curb girder 23, one end and joist 11, tiltedly
The length of support member 24 is scalable, referring specifically to Fig. 8, Fig. 9.The bearing diagonal component 24 is preferably hydraulic jack, is tiltedly propped up
Support part part 24 can apply the power axial along bearing diagonal component 24 to curb girder 23, while under the cooperation of cross-support members 21,
So that side plate 25 is more abundant effective to the support of tunnel side wall.
Bearing diagonal component 24 during installation, needs to connect the ipsilateral of joist 11 and curb girder 23, exists it is possible thereby to avoid setting
The pillar 3 of 11 lower section of joist.Further, in order to not influence the work of pillar 3, can bearing diagonal component 24 not with joist 11
The hinged end hinged support plate 4 in lower surface, referring to Figure 10, Figure 11.Wherein, which is closed at one end, one end open
U-shaped board, and the open end of support plate 4 connects with curb girder 23, support plate 4 can cover in the outside of the pillar 3.The U-shaped support plate 4
It can be socketed in the outside of pillar 3, bearing diagonal component 4 and curb girder 23 is connected, pass through the end hinged support in bearing diagonal component 24
Plate 4 can overcome the problems, such as bearing diagonal component 24 connect with curb girder 23 be hinder pillar 3, while without deliberately design pillar 3 or
The position of curb girder 23.
Embodiment two
A kind of support apparatus that can be applied in arched tunnel is present embodiments provided, referring specifically to Figure 12 and Figure 13.
Roadway support equipment provided by the present embodiment and embodiment one the difference is that, the tunnel branch of the present embodiment
The row's formula rack body 1 for protecting equipment further includes the top that joist 11 is arranged in, and both ends are fixed on the arch on the upper surface of joist 11
T joist 5, and by the arch joist 5 come rigid bar 12.Specifically, top beam 12 is put down along perpendicular to where arch joist 5
The direction in face is fixedly connected on the top of arch joist 5, and each top beam 12 is at least connected to two arch joists 5.Add arch support
Beam 5 is simultaneously fixedly connected with top beam 12 on arch joist 5 row's formula bracket is made to be generally applied to arched tunnel, and can be according to tunnel reality
The arch top curvature on border carrys out the arch joist 5 that design uses.Simultaneously in order to reinforce arch joist 5 to topmast support force,
Floor stringer 6 is provided between arch joist 5 and joist 11.And the lateral wall support component of the roadway support equipment still holding in the palm by setting
The end of beam 11, while the group forming criterion of row's formula rack body as described above, the arch arrange formula rack body 1 equally by
First row formula bracket and second row formula bracket composition, are achieved in and move forward in arched tunnel.And lateral wall support component is same
The two sides of joist 11 are set, the roadway support equipment is enabled to provide comprehensive support to tunnel top surface and lateral wall.
As a kind of possible implementation of the present embodiment, wherein joist 11 can be to be separately fixed at arch joist 5
Two short joists on the bottom surface of both ends, while it being fixedly connected with pillar 3 below the short joist, it is connected in the inside of the short joist
Cross-support members and lateral wall joist, so that curb girder 23 and side plate 25 to be connected to the end of short joist.It is possible thereby to increase arch
Shape arranges the safe space below formula support apparatus, and sufficient working space is provided for construction personnel.Further, in order to reinforce lane
Road support apparatus is whole in the stability being parallel on 11 direction of joist, one section of horizontal joists is added in floor stringer 6, referring to figure
13, to guarantee the security reliability of the roadway support equipment.
To sum up, roadway support equipment provided in this embodiment can be applied in arched tunnel, and to the top of arched tunnel
Face and lateral wall can provide effectively reliable support, provide comprehensive protection for operating personnel in tunnel.
It should be noted that the foregoing is merely presently preferred embodiments of the present invention, it is not intended to limit the invention, the present invention
In the roadway support equipment that embodiment provides, lateral wall support component 2 can be used as independent lateral wall component and come to existing various types of
The support apparatus of type improves, and all within the spirits and principles of the present invention, made any modification, equivalent replacement,
Improve etc., it should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of roadway support equipment, which is characterized in that the roadway support equipment includes: row's formula rack body (1) and setting
Lateral wall support component (2) in row's formula rack body (1) side；
The lateral wall support component (2) includes:
The joist (11) being arranged in row's formula rack body (1) is internal, and connect with the joist (11) inner wall can be along institute
State the flexible cross-support members (21) of joist (11) length direction；
One end is located inside the joist (11) and connect with the cross-support members (21), the other end is located at the joist
(11) external lateral wall joist (22),
And setting the lateral wall joist (22) be located at one end outside the joist (11) and with row's formula bracket master
The parallel side plate (25) of the top beam (12) of body (1)；
The lateral wall support component (2) further includes that be located at the external end of the joist (11) with the lateral wall joist (22) hinged
Curb girder (23), the curb girder (23) can be that axis is rotated with the hinged place of the lateral wall joist (22), and in the curb girder
(23) length direction of curb girder (23) described in the lateral edge far from the joist (11) is fixed at least two side plates
(25)。
2. roadway support equipment according to claim 1, which is characterized in that the joist (11) includes at least two first
Joist (11A) and at least two second joists (11B) are fixedly arranged above the first top beam in first joist (11A)
(12A)；The second top beam (12B) is fixedly arranged above in second joist (11B)；
First top beam (12A) and second top beam (12B) distribute alternately；And in first joist (11A) and
At least one hydraulic drive cylinder is provided between second joist (11B) of adjacent thereto one.
3. roadway support equipment according to claim 2, which is characterized in that the institute being connect with first joist (11A)
Stating lateral wall support component is the first lateral wall support component,
The lateral wall support component connecting with second joist (11B) is the second lateral wall support component,
The first lateral wall support component includes the first curb girder (23A) and setting in the separate described of first curb girder (23A)
First side plate (25A) of the side the first joist (11A)；
The second lateral wall support component includes the second curb girder (23B) and setting in the separate described of second curb girder (23B)
Second side plate (25B) of the side the second joist (11B)；
And it is located at ipsilateral the first side plate (25A) of row's formula rack body (1) and distributes alternately with the second side plate (25B).
4. roadway support equipment according to claim 3, which is characterized in that in the outer surface of first curb girder (23A)
On be fixed with the first lateral wall height difference block (26A), the outer surface of the first lateral wall height difference block (26A) and first side plate
(25A) connection；
The second lateral wall height difference block (26B), the second lateral wall height difference block are fixed on the outer surface of second curb girder (23B)
The outer surface of (26B) is connect with second side plate (25B).
5. roadway support equipment according to claim 4, which is characterized in that
The lateral wall support component (2) further includes that the lower surface of hinged one end and the curb girder (23), one end and joist (11) is cut with scissors
The length of the bearing diagonal component (24) connect, the bearing diagonal component (24) is scalable.
6. roadway support equipment according to claim 4, which is characterized in that the lateral wall support component (2) further include: one
End seal closes, the U-shaped support plate (4) of one end open；The open end of the support plate (4) connects with the curb girder (23)；
The lower surface of one end and the joist (11) is hinged, the closed end of the other end and the support plate (4) is hinged and length
Telescopic bearing diagonal component (24)；
The U-shaped space of the support plate (4) can accommodate the pillar (3) of row's formula rack body (1).
7. roadway support equipment according to claim 6, which is characterized in that the pillar (3) is hydraulic t shore, described
Cross-support members (21) and the bearing diagonal component (24) are hydraulic jack.
8. roadway support equipment described according to claim 1~any one of 6, which is characterized in that row's formula rack body
It (1) further include being arranged in the top of the joist (11), both ends are fixed on the arch joist on the upper surface of the joist (11)
(5), and the top beam (12) direction of plane where perpendicular to the arch joist (5) is fixedly connected on the arch joist
(5) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710069266.5A CN106761860B (en) | 2017-02-08 | 2017-02-08 | A kind of roadway support equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710069266.5A CN106761860B (en) | 2017-02-08 | 2017-02-08 | A kind of roadway support equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106761860A CN106761860A (en) | 2017-05-31 |
| CN106761860B true CN106761860B (en) | 2019-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710069266.5A Active CN106761860B (en) | 2017-02-08 | 2017-02-08 | A kind of roadway support equipment |
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| Country | Link |
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| CN (1) | CN106761860B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412525B (en) * | 2018-05-21 | 2019-10-29 | 蔡天明 | A kind of supporting mechanism in mining hole |
| CN109098738B (en) * | 2018-09-20 | 2019-10-22 | 山东科技大学 | A kind of heading two helps deformation hydraulic prop device and its implementation |
| CN109441515B (en) * | 2018-10-24 | 2020-07-10 | 李信斌 | Roadway support equipment with short top beam |
| CN109973129B (en) * | 2019-04-13 | 2020-06-16 | 安徽太平矿业有限公司 | Supporting equipment and supporting method for underground chamber in roadway of copper mine area |
| CN214424527U (en) * | 2021-03-23 | 2021-10-19 | 李信斌 | Underground mining supporting equipment with side protection plate |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404789C (en) * | 2004-12-06 | 2008-07-23 | 煤炭科学研究总院太原分院 | Suspending movable hydraulic support rack for advanced support in coal cutting roadway |
| CN202483604U (en) * | 2012-02-15 | 2012-10-10 | 重庆大江工业有限责任公司 | Hydraulic support for pitched-roof roadway forepoling |
| CN102628368B (en) * | 2012-04-26 | 2014-07-09 | 李信斌 | Tunnel self-advancing support shed |
| CN104018868A (en) * | 2014-06-20 | 2014-09-03 | 山西东华机械有限公司 | Integrated gate type fore support |
| CN104047627A (en) * | 2014-07-15 | 2014-09-17 | 沈阳天安矿山机械股份有限公司 | Mining roadway frame style advanced support bracket |
| CN105697013A (en) * | 2016-03-31 | 2016-06-22 | 中国矿业大学(北京) | Contractible temporary support for tunneling tunnel |
| CN105952489A (en) * | 2016-04-12 | 2016-09-21 | 安徽省宿州市龙华机械制造有限公司 | Anti-side-pressure guide rail slip type advancing and end hydraulic support |
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2017
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