CN211058826U - Stacking type support and pushing sliding cylinder linking device for high-grade common mining working face - Google Patents
Stacking type support and pushing sliding cylinder linking device for high-grade common mining working face Download PDFInfo
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- CN211058826U CN211058826U CN201922258951.XU CN201922258951U CN211058826U CN 211058826 U CN211058826 U CN 211058826U CN 201922258951 U CN201922258951 U CN 201922258951U CN 211058826 U CN211058826 U CN 211058826U
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- swift current
- pushing
- wall
- mining working
- back timber
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Abstract
The utility model discloses a high-grade common working face buttress formula support with push away swift current jar linkage, including the back timber, two spacing grooves have been seted up on the right side of back timber bottom, and the equal sliding connection in inside of two spacing grooves has a stopper, two the bottom of stopper all is equipped with the mount pad, and the top inner wall of two mount pads and the left side of back timber bottom all articulate and have a swift current ware, four the bottom of pushing away the swift current ware all is equipped with hydraulic cylinder, and the circumference inner wall of two mount pads all is equipped with supporting spring, and supporting spring's the other end passes through fastening bolt and pushes away the top of swift current ware and connect. The utility model discloses thereby accessible hydraulic cylinder promotes to push away the slope situation that swift current ware top was moved and is adjusted the back timber, when promoting to push away the swift current ware, stopper and spacing groove carry on spacingly to pushing away the swift current ware, and supporting spring supports the buffering to the top of pushing away the swift current ware, avoids the mount pad and the condition that pushes away the swift current ware and collide with, and changes the mount pad through the dismouting and overhaul, has reduced the maintenance cost, strengthens the intensity of supporting.
Description
Technical Field
The utility model relates to a coal mining technical field especially relates to high-grade common working face buttress formula support and push away swift current jar linkage.
Background
The supporting equipment of colliery is the important measure of guarantee coal mine workman's safety, and hydraulic support structure is the supporting equipment who generally uses in the production process, and its form is various to with the transport machinery mutually support realize the comprehensive support of adopting that removes, along with the development of technique, the automation, the intelligent structure of comprehensive support of adopting are more perfect.
The hydraulic pushing and sliding device is structurally characterized in that a front hydraulic valve and a rear hydraulic valve are respectively fixedly arranged on the front part and the rear part of the outer wall of a cylinder body in the same direction, and positioning shafts are fixedly arranged on two opposite sides of the outer wall of the cylinder body between the two valves; the cylinder body is positioned in a longitudinal long hole on the fixed seat through the positioning shaft; a bottom plate is fixedly arranged at the bottom of the fixed seat, and one end of the bottom plate, which is close to the piston rod, is tilted upwards; the top of the fixed seat is fixedly provided with a choke top seat, a groove-shaped structure at the upper part of the choke top seat is inclined backwards, and the existing common mining working face support and the pusher link device have the condition of high overhaul and maintenance cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a high-grade common mining working face stack support and a pushing sliding cylinder linking device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
high-grade common working face buttress formula support with push away swift current jar linkage, including the back timber, two spacing grooves have been seted up on the right side of back timber bottom, and the equal sliding connection in inside of two spacing grooves has a stopper, two the bottom of stopper all is equipped with the mount pad, and the top inner wall of two mount pads and the left side of back timber bottom all articulate and have a swift current ware, four the bottom of pushing away the swift current ware all is equipped with hydraulic cylinder, and the circumference inner wall of two mount pads all is equipped with supporting spring, and supporting spring's the other end passes through fastening bolt and connects with the top of pushing away the swift current ware.
As a further aspect of the present invention: and a second baffle is arranged on the left side of the bottom of the top beam, and first baffles are arranged on one sides of the four hydraulic oil cylinders.
As a further aspect of the present invention: the right side of back timber bottom is equipped with the casing, and the casing is located between two mount pads.
As a further aspect of the present invention: the one end inner wall of casing is equipped with two electric telescopic handle, and two electric telescopic handle's one end is equipped with same fly leaf.
As a further aspect of the present invention: one side of the movable plate is provided with a rotating motor, and an output shaft of the rotating motor is provided with a drill rod.
As a further aspect of the present invention: the top inner wall and the bottom inner wall of casing have all been seted up the spout, and the top and the bottom of fly leaf all are equipped with the slider.
As a further aspect of the present invention: the right side of the outer wall of the bottom of the shell is provided with an extension plate, and the outer wall of the bottom of the shell is provided with a dust collector.
The utility model has the advantages that:
1. by arranging the mounting seat, the limiting groove and the supporting spring, the pushing slip device can be pushed by the hydraulic oil cylinder to jack and adjust the inclination condition of the top beam, when the pushing slip device is pushed, the limiting block and the limiting groove limit the pushing slip device, and the supporting spring supports and buffers the top of the pushing slip device, so that the situation that the mounting seat collides with the pushing slip device is avoided, and the mounting seat is dismounted, replaced and maintained, so that the maintenance cost is reduced;
2. by arranging the shell, the electric telescopic rod and the drill rod, when the top beam is adjusted to a proper angle, the movable plate can be pushed by the electric telescopic rod, meanwhile, the rotary motor drives the drill rod to rotate and drill into the inner wall of the roadway, and the drill rod can support and limit the top beam and strengthen the support strength;
3. through setting up dust catcher and extension board, the extension board can lead the dust that produces when driling to accessible dust catcher can be to the dust absorption of driling department.
Drawings
FIG. 1 is a schematic structural diagram of a linkage device of a stacking support and a pushing chute of a high-grade common mining working surface, which is provided by an embodiment 1;
FIG. 2 is a sectional view of a side structure of a housing of the linking device of the stacking support and the pushing chute of the high-grade common mining working face provided by the embodiment 1;
FIG. 3 is a schematic structural view of a drill rod of the device for linking the stacking support and the pushing and sliding cylinder of the high-grade common mining working face provided in embodiment 1;
fig. 4 is a structural cross-sectional view of a side surface of a housing of the linking device of the stacking support and the pushing and sliding cylinder of the high-grade common mining working surface provided by the embodiment 2.
In the figure: the device comprises a top beam 1, a shell 2, a limiting groove 3, a limiting block 4, a mounting seat 5, a drill rod 6, a supporting spring 7, a hydraulic oil cylinder 8, a first baffle 9, a second baffle 10, a push-slide device 11, an electric telescopic rod 12, a rotating motor 13, a movable plate 14, a sliding groove 15, a sliding block 16, a dust collector 17 and an extension plate 18.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, the stacking type support and pushing chute cylinder linking device for high-grade common mining working faces comprises a top beam 1, two limiting grooves 3 are formed in the right side of the bottom of the top beam 1, limiting blocks 4 are connected inside the two limiting grooves 3 in a sliding manner, the bottoms of the two limiting blocks 4 are connected with mounting seats 5 through fastening bolts, the inner walls of the tops of the two mounting seats 5 and the left side of the bottom of the top beam 1 are hinged with pushing chutes 11, the bottoms of the four pushing chutes 11 are connected with hydraulic cylinders 8 through the fastening bolts, the inner walls of the circumferences of the two mounting seats 5 are connected with supporting springs 7 through the fastening bolts, the other ends of the supporting springs 7 are connected with the tops of the pushing chutes 11 through the fastening bolts, the pushing chutes 11 can be pushed by the hydraulic cylinders 8 so as to adjust the inclination condition of the top beam 1 in a pushing manner, when the pushing chutes 11 are pushed, the limiting blocks 4, and the supporting spring 7 supports and buffers the top of the pushing chute 11, so that the situation that the mounting seat 5 collides with the pushing chute 11 is avoided.
Wherein, the left side of back timber 1 bottom is connected with second baffle 10 through fastening bolt, and one side of four hydraulic cylinder 8 all is connected with first baffle 9 through fastening bolt, and second baffle 10 and first baffle 9 all block the dust of tunnel inner wall.
Wherein, the right side of the bottom of the top beam 1 is connected with a shell 2 through a fastening bolt, and the shell 2 is positioned between two installation seats 5.
Wherein, the inner wall of one end of the shell 2 is connected with two electric telescopic rods 12 through fastening bolts, and one end of the two electric telescopic rods 12 is connected with the same movable plate 14 through fastening bolts.
Wherein, one side of fly leaf 14 is connected with rotating electrical machines 13 through fastening bolt, and rotating electrical machines 13's output shaft has drilling rod 6 through fastening bolt connection, when back timber 1 was adjusted to suitable angle, accessible electric telescopic handle 12 promoted fly leaf 14, and rotating electrical machines 13 drives drilling rod 6 simultaneously and rotates and bore into to the tunnel inner wall, and drilling rod 6 can support top timber 1 spacing, strengthens the intensity of support.
Wherein, the top inner wall and the bottom inner wall of casing 2 have all been seted up spout 15, and the top and the bottom of movable plate 14 all are connected with slider 16 through fastening bolt, and spout 15 and slider 16 carry out spacing to the removal of movable plate 14.
The working principle is as follows: hydraulic cylinder 8 passes through the wire and is connected with hydraulic system, thereby accessible hydraulic cylinder 8 promotes pushing away swift current ware 11 and top moves the slope situation of adjusting back timber 1, when promoting pushing away swift current ware 11, stopper 4 and spacing groove 3 are spacing to pushing away swift current ware 11, and supporting spring 7 supports the buffering to pushing away the top of swift current ware 11, avoid the condition that mount pad 5 collides with pushing away swift current ware 11, second baffle 10 and first baffle 9 all block the dust of tunnel inner wall, when back timber 1 is adjusted to suitable angle, accessible electric telescopic handle 12 promotes fly leaf 14, rotating electrical machines 13 drives drilling rod 6 simultaneously and rotates and bore to tunnel inner wall, drilling rod 6 can support spacingly to back timber 1, strengthen the intensity of supporting, spout 15 and slider 16 carry on spacingly to the removal of fly leaf 14.
Example 2
Referring to fig. 4, in the connecting device of the stack type support and the pushing and sliding cylinder of the high-grade common mining working face, compared with embodiment 1, the right side of the outer wall of the bottom of the shell 2 is connected with an extension plate 18 through a fastening bolt, and the outer wall of the bottom of the shell 2 is connected with a dust collector 17 through a fastening bolt.
The working principle is as follows: the extension plate 18 guides dust generated during drilling and allows dust to be sucked through the dust collector 17.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. High-grade common working face buttress formula support with push away swift current jar linkage, including back timber (1), its characterized in that, two spacing groove (3) have been seted up on the right side of back timber (1) bottom, and the equal sliding connection in inside of two spacing groove (3) has stopper (4), two the bottom of stopper (4) all is equipped with mount pad (5), and the top inner wall of two mount pads (5) and the left side of back timber (1) bottom all articulate and have push away swift current ware (11), four the bottom of pushing away swift current ware (11) all is equipped with hydraulic cylinder (8), and the circumference inner wall of two mount pads (5) all is equipped with supporting spring (7), and the other end of supporting spring (7) passes through fastening bolt and pushes away the top of swift current ware (11) and connect.
2. The device for linking the stacking support and the pushing chute of the high-grade common mining working surface according to claim 1, characterized in that a second baffle (10) is arranged on the left side of the bottom of the top beam (1), and a first baffle (9) is arranged on one side of each of four hydraulic oil cylinders (8).
3. The device for linking a stacking support and a pushing and sliding cylinder of a high-grade common mining working surface according to any one of claims 1-2, characterized in that a shell (2) is arranged at the right side of the bottom of the top beam (1), and the shell (2) is positioned between two mounting seats (5).
4. The device for linking the stacking support and the pushing cylinder of the high-grade common mining working surface according to claim 3, characterized in that two electric telescopic rods (12) are arranged on the inner wall of one end of the shell (2), and one end of each electric telescopic rod (12) is provided with the same movable plate (14).
5. The device for linking the stacking support and the pushing chute of the high-grade common mining working surface according to claim 4, characterized in that a rotary motor (13) is arranged on one side of the movable plate (14), and an output shaft of the rotary motor (13) is provided with a drill rod (6).
6. The device for linking the stacking support and the pushing chute of the high-grade common mining working surface according to claim 3, characterized in that the top inner wall and the bottom inner wall of the shell (2) are both provided with sliding grooves (15), and the top and the bottom of the movable plate (14) are both provided with sliding blocks (16).
7. The device for linking the stack type support and the pushing and sliding cylinder of the high-grade common mining working surface according to claim 6 is characterized in that an extension plate (18) is arranged on the right side of the outer wall of the bottom of the shell (2), and a dust collector (17) is arranged on the outer wall of the bottom of the shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922258951.XU CN211058826U (en) | 2019-12-12 | 2019-12-12 | Stacking type support and pushing sliding cylinder linking device for high-grade common mining working face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922258951.XU CN211058826U (en) | 2019-12-12 | 2019-12-12 | Stacking type support and pushing sliding cylinder linking device for high-grade common mining working face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211058826U true CN211058826U (en) | 2020-07-21 |
Family
ID=71592108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922258951.XU Expired - Fee Related CN211058826U (en) | 2019-12-12 | 2019-12-12 | Stacking type support and pushing sliding cylinder linking device for high-grade common mining working face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211058826U (en) |
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2019
- 2019-12-12 CN CN201922258951.XU patent/CN211058826U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200721 Termination date: 20201212 |