CN214944033U - A extend support for colliery rock burst equipment - Google Patents
A extend support for colliery rock burst equipment Download PDFInfo
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- CN214944033U CN214944033U CN202120841355.9U CN202120841355U CN214944033U CN 214944033 U CN214944033 U CN 214944033U CN 202120841355 U CN202120841355 U CN 202120841355U CN 214944033 U CN214944033 U CN 214944033U
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- rock burst
- fixedly connected
- electric putter
- rod
- burst equipment
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Abstract
The utility model discloses an extend support for colliery rock burst equipment belongs to rock burst equipment technical field, including supporting leg, moving mechanism and casing, casing inside wall fixedly connected with electric putter a and electric putter a are a plurality of, electric putter an top fixedly connected with stretches out the board, it has the slide rail to stretch out board top fixedly connected with, slide rail surface swing joint has rock burst equipment, rock burst equipment left side fixedly connected with electric putter b, moving mechanism is installed to the casing bottom, casing lateral wall fixedly connected with supporting leg, the supporting leg comprises flexible loop bar, bolt, bracing piece unable adjustment base and screw hole. The utility model discloses a moving mechanism has solved the problem that the extension support of rock burst equipment can't remove effectively, removes more in a flexible way, and electric putter an and electric putter b can effectual help rock burst equipment carry out vertical and lateral shifting, and rock burst equipment direction of regulation is comparatively nimble.
Description
Technical Field
The utility model relates to an earth pressure equipment technical field especially relates to a extend support that is used for colliery rock burst equipment.
Background
The coal industry is the basic industry of China, the health, stability and continuous development of the coal industry are important problems related to national energy safety, and with the increase of mining depth, the expansion of mining range and the increase of mining intensity, in recent years, although a plurality of measures are taken, the number of rock burst mines and the total rock burst frequency are not reduced. Particularly, the number of mines reaching the kilometer deep well is not small at present, and the mines are more and more, so that the number of rock burst mines is gradually increased and the rock burst disaster is more serious in the aspect of coal mining practice. The support structure of current rock burst equipment is simple, and the function is single, and most of them are died equipment fixing, and adjusting device removes the effect relatively poor, consequently the utility model provides an extend support for colliery rock burst equipment.
Patent number CN210164496U discloses an extension bracket for coal mine rock burst equipment, which comprises a base and a first fixing plate, wherein a first support frame is arranged on the side surface of the first fixing plate, the first fixing plate and the first support frame are movably connected through a first pin, a second support frame is arranged above the first support frame, the first support frame and the second support frame are movably connected through a second pin, the first support frame, the second support frame and a second electric push rod are designed so that people can control the second electric push rod to contract during the adjustment process of the angle of the second fixing plate, under the action of the first support frame and the second support frame, the second support frame can stretch the second fixing plate, and meanwhile, through a third pin during the stretching process, the second fixing plate can deflect at an angle, so that people can support irregular mine caves, more convenient and fast.
The extension brackets of prior art rock burst devices have the following disadvantages: 1. the function is single, most of the devices are fixed, and the moving capability of the stretching bracket of the rock burst device is weak; 2. the device is poor in adjusting effect, and the adjusting direction is single, and therefore an extending support for the coal mine rock burst device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a extend support for colliery rock burst equipment, the utility model discloses a moving mechanism has solved the unable problem that removes of support that extends of rock burst equipment effectively, removes more in a flexible way, and electric putter an and electric putter b can effectual help rock burst equipment carry out vertical and lateral shifting, and rock burst equipment direction of regulation is comparatively nimble.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of extend support for colliery rock burst equipment, including supporting leg, moving mechanism and casing, casing inside wall fixedly connected with electric putter a and electric putter a are a plurality ofly, electric putter a top fixedly connected with stretches the panel, stretch panel top fixedly connected with slide rail, slide rail surface swing joint has rock burst equipment, rock burst equipment left side fixedly connected with electric putter b, moving mechanism is installed to the casing bottom, moving mechanism comprises stopper, dead lever, electric putter c and removal gyro wheel, casing lateral wall fixedly connected with supporting leg, the supporting leg comprises telescopic sleeve pole, bolt, bracing piece unable adjustment base and screw hole.
Optionally, the limiting block is characterized in that a fixed rod is movably connected to the top end of the limiting block, a movable roller is installed at the tail end of the fixed rod, and an electric push rod c is fixedly connected to the surface of the fixed rod.
Optionally, the support rod is hinged to the telescopic sleeve rod through a bolt, and the tail end of the support rod is fixedly connected with a fixed base.
Optionally, the electric push rod a, the rod electric push rod b and the electric push rod c are all electrically connected with an external power supply.
Optionally, the fixing base is provided with a plurality of screw holes.
The utility model has the advantages as follows:
the embodiment of the utility model provides an extend support for colliery rock burst equipment:
1. the electric push rod a is electrified to push the extension plate to move up and down, so that the rock burst equipment moves up and down, the electric push rod b is electrified to push the rock burst equipment to move left and right on the slide rail, and the electric push rod a and the electric push rod b are combined for use, so that the rock burst equipment can move transversely and longitudinally, is flexible in movement, and can be ensured to deal with various conditions.
2. When needs remove, extract the bolt on the unable adjustment base, pop out and remove the gyro wheel, unable adjustment base is unsettled, the bracing piece can move about through the bolt, the bracing piece rotates until being in same horizontal position with flexible loop bar, then shrink flexible loop bar, guarantee unable adjustment base can not miss because of the ground unevenness and touch ground, external bolt can be through the screw hole on the unable adjustment base with the effectual fixing of unable adjustment base subaerial, increase and extend the holistic stability of support, electric putter c can release the removal gyro wheel of fixing on the dead lever, electric putter c circular telegram, promote dead lever downstream, until with perpendicular to ground, the dead lever and perpendicular to ground can effectively be guaranteed to the stopper, the restriction dead lever continues to remove, conveniently extend support moving as a whole.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an extension bracket for a coal mine rock burst device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a moving mechanism of an extension bracket for a coal mine rock burst device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a support leg of an extension bracket for a coal mine rock burst device according to an embodiment of the present invention;
in the figure: 1. screw holes; 2. supporting legs; 3. a moving mechanism; 4. a housing; 5. an electric push rod a; 6. A stretching plate; 7. a slide rail; 8. a rock burst device; 9. an electric push rod b; 10. a limiting block; 11. fixing the rod; 12. an electric push rod c; 13. moving the roller; 14. a telescopic loop bar; 15. a bolt; 16. a support bar; 17. and fixing the base.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
An extension bracket for a coal mine rock burst device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Referring to fig. 1 to 3, an extension bracket for a coal mine rock burst device 8 provided by the embodiment of the invention comprises a support leg 2, a moving mechanism 3 and a housing 4, the inner side wall of the shell 4 is fixedly connected with a plurality of electric push rods a5 and a plurality of electric push rods a5, the top end of the electric push rod a5 is fixedly connected with an extension plate 6, the top end of the extension plate 6 is fixedly connected with a slide rail 7, the surface of the slide rail 7 is movably connected with rock burst equipment 8, the left side of the rock burst equipment 8 is fixedly connected with an electric push rod b9, the bottom of the shell 4 is provided with a moving mechanism 3, the moving mechanism 3 consists of a limit block 10, a fixed rod 11, an electric push rod c12 and a moving roller 13, the outer side wall of the shell 4 is fixedly connected with a supporting leg 2, and the supporting leg 2 is composed of a telescopic loop bar 14, a bolt 15, a supporting bar 16, a fixed base 17 and a screw hole 1.
Illustratively, the electric push rod a5 is electrified to push the extension plate 6 to move up and down, so that the rock burst device 8 moves up and down, the electric push rod b9 is electrified to push the rock burst device 8 to move left and right on the slide rail 7, the electric push rod a5 and the electric push rod b9 are combined to ensure that the rock burst device 8 can move transversely and longitudinally, the movement is flexible, so that the rock burst device 8 can be ensured to cope with various conditions, the electric push rod c12 can push out the moving roller 13 fixed on the fixed rod 11, the electric push rod c12 is electrified to push the fixed rod 11 to move downwards until the fixed rod is vertical to the ground, the limit block 10 can effectively ensure that the fixed rod 11 is vertical to the ground to limit the fixed rod 11 to continue moving, when the rock burst device needs to move, the bolt 15 on the fixed base 17 is pulled out, the moving roller 13 is popped out, the fixed base 17 is suspended, the support rod 16 can move through the bolt 15, the bracing piece 16 rotates and is in same horizontal position with flexible loop bar 14, then contracts flexible loop bar 14, and guarantee unable adjustment base 17 can not touch ground by mistake because of the unevenness of ground, and external bolt 15 can be through screw hole 1 on unable adjustment base 17 with the effectual fixing of unable adjustment base 17 subaerial, increase and extend the holistic stability of support.
Referring to fig. 2, the device is characterized in that a fixed rod 11 is movably connected to the top end of the limit block 10, a movable roller 13 is installed at the tail end of the fixed rod 11, and an electric push rod c12 is fixedly connected to the surface of the fixed rod 11.
In an example, the electric push rod c12 is powered on to push the fixing rod 11 to move downwards until the fixing rod is perpendicular to the ground, and the limiting block 10 can effectively ensure that the fixing rod 11 is perpendicular to the ground to limit the fixing rod 11 to move continuously.
Referring to fig. 3, the utility model is characterized in that the support rod 16 is hinged on the telescopic sleeve rod 14 through a bolt 15, and the fixed base 17 is fixedly connected at the tail end of the support rod 16.
Illustratively, when needing to remove, extract bolt 15 on unable adjustment base 17, pop out and remove gyro wheel 13, unable adjustment base 17 is unsettled, and bracing piece 16 can move about through bolt 15, and bracing piece 16 rotates until being in same horizontal position with flexible loop bar 14, then contracts flexible loop bar 14, ensures unable adjustment base 17 can not touch ground because of the mistake of ground unevenness.
Referring to fig. 1 and 2, the electric push rod a5, the rod electric push rod b9 and the electric push rod c12 are all electrically connected with an external power supply.
For example, the electric push rod a5, the rod electric push rod b9 and the electric push rod c12 are all electrically connected with an external power supply, so that the power supply is conveniently connected, a power system does not need to be arranged, the operation is convenient, and the manufacturing cost is saved.
Referring to fig. 3, the fixing base 17 is provided with a plurality of screw holes 1, and the number of the screw holes 1 is multiple.
For example, the external bolt 15 can effectively fix the fixing base 17 on the ground through the screw hole 1 on the fixing base 17, so as to increase the stability of the whole extension bracket.
When the device is used, the electric push rod a5 is electrified to push the extension plate 6 to move up and down, so that the rock burst device 8 moves up and down, the electric push rod b9 is electrified to push the rock burst device 8 to move left and right on the slide rail 7, the electric push rod a5 and the electric push rod b9 are combined for use, so that the rock burst device 8 can move transversely and longitudinally, the movement is flexible, the rock burst device 8 can be ensured to be suitable for various conditions, the electric push rod c12 can push out the moving roller 13 fixed on the fixed rod 11, the electric push rod c12 is electrified to push the fixed rod 11 to move downwards until the fixed rod is vertical to the ground, the limit block 10 can effectively ensure that the fixed rod 11 is vertical to the ground to limit the fixed rod 11 to continue moving, when the rock burst device needs to move, the bolt 15 on the fixed base 17 is pulled out to pop out the moving roller 13, the fixed base 17 is suspended, and the support rod 16 can move through the bolt 15, the bracing piece 16 rotates and is in same horizontal position with flexible loop bar 14, then contracts flexible loop bar 14, and guarantee unable adjustment base 17 can not touch ground by mistake because of the unevenness of ground, and external bolt 15 can be through screw hole 1 on unable adjustment base 17 with the effectual fixing of unable adjustment base 17 subaerial, increase and extend the holistic stability of support.
The utility model relates to an extension bracket for coal mine rock burst equipment, which comprises a bracket 1 and a screw hole; 2. supporting legs; 3. a moving mechanism; 4. a housing; 5. an electric push rod a; 6. a stretching plate; 7. a slide rail; 8. a rock burst device; 9. an electric push rod b; 10. a limiting block; 11. fixing the rod; 12. An electric push rod c; 13. moving the roller; 14. a telescopic loop bar; 15. a bolt; 16. a support bar; 17. the fixed base and the components are all universal standard parts or components known to those skilled in the art, and the structure and the principle of the fixed base and the components are known to those skilled in the technical manual or known by the routine experiment method.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides an extend support for colliery rock burst equipment, includes supporting leg (2), moving mechanism (3) and casing (4), its characterized in that, casing (4) inside wall fixedly connected with electric putter a (5) and electric putter a (5) are a plurality ofly, electric putter a (5) top fixedly connected with stretches panel (6), stretch panel (6) top fixedly connected with slide rail (7), slide rail (7) surface swing joint has rock burst equipment (8), rock burst equipment (8) left side fixedly connected with electric putter b (9), moving mechanism (3) are installed to casing (4) bottom, moving mechanism (3) comprise stopper (10), dead lever (11), electric putter c (12) and removal gyro wheel (13), casing (4) lateral wall fixedly connected with supporting leg (2), the supporting leg (2) is composed of a telescopic loop bar (14), a bolt (15), a supporting rod (16), a fixed base (17) and a screw hole (1).
2. The extension bracket for the coal mine rock burst device as claimed in claim 1, wherein a fixed rod (11) is movably connected to the top end of the limiting block (10), a movable roller (13) is installed at the tail end of the fixed rod (11), and an electric push rod c (12) is fixedly connected to the surface of the fixed rod (11).
3. An extension support for coal mine rock burst equipment as claimed in claim 1, wherein the support rod (16) is hinged to the telescopic loop bar (14) by bolts (15), and the end of the support rod (16) is fixedly connected with a fixed base (17).
4. The extension bracket for the coal mine rock burst device as claimed in claim 1, wherein the electric push rod a (5), the electric push rod b (9) and the electric push rod c (12) are all electrically connected with an external power supply.
5. The extension bracket for the coal mine rock burst equipment as claimed in claim 1, wherein the fixing base (17) is provided with a screw hole (1) and the screw hole (1) is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120841355.9U CN214944033U (en) | 2021-04-23 | 2021-04-23 | A extend support for colliery rock burst equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120841355.9U CN214944033U (en) | 2021-04-23 | 2021-04-23 | A extend support for colliery rock burst equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214944033U true CN214944033U (en) | 2021-11-30 |
Family
ID=79066216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120841355.9U Expired - Fee Related CN214944033U (en) | 2021-04-23 | 2021-04-23 | A extend support for colliery rock burst equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214944033U (en) |
-
2021
- 2021-04-23 CN CN202120841355.9U patent/CN214944033U/en not_active Expired - Fee Related
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Legal Events
| 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: 20211130 |