CN212716691U - Coal mine self-moving hydraulic temporary support - Google Patents
Coal mine self-moving hydraulic temporary support Download PDFInfo
- Publication number
- CN212716691U CN212716691U CN202020976750.3U CN202020976750U CN212716691U CN 212716691 U CN212716691 U CN 212716691U CN 202020976750 U CN202020976750 U CN 202020976750U CN 212716691 U CN212716691 U CN 212716691U
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- hole
- screw rod
- fixedly connected
- wall
- plate
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Abstract
The utility model relates to a coal mining technical field just discloses a coal mine self-moving formula hydraulic pressure temporary support, comprising a base plate, the lateral wall fixedly connected with riser of bottom plate upside, the rotation hole has been seted up to the left lateral wall of riser, the pore wall that rotates the hole rotates through the bearing and is connected with the screw rod, the rotation hole all is stretched out at the both ends of screw rod, the lateral wall fixedly connected with motor of bottom plate upside, the output shaft of motor and the fixed welding of right-hand member of screw rod, the pole wall cover of screw rod is equipped with the movable plate, the threaded hole has been seted up to the lateral wall on movable plate right side, the screw rod runs through the movable plate through the screw hole. The utility model discloses can be according to actual demand automatic movement support, the effectual convenience that improves the hydraulic support and use.
Description
Technical Field
The utility model relates to a coal mining technical field especially relates to a coal mine self-propelled hydraulic pressure temporary support.
Background
The coal mining makes and needs to use hydraulic support to support the top layer in ore deposit hole, and hydraulic support can carry out effectual support and protection to the top layer in ore deposit hole, avoids the miner to appear the rubble or collapse and causes the injury to the miner in the top layer in during operation ore deposit hole.
The support of the temporary hydraulic support is fixed on the base and cannot be moved, so that the support cannot be automatically moved according to actual use requirements, and the use convenience of the temporary hydraulic support is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the support of hydraulic support can't carry out automatic movement according to the user demand among the prior art, and the interim support of a coal mine self-moving formula hydraulic pressure that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a coal mine self-moving hydraulic temporary support comprises a bottom plate, wherein the side wall of the upper side of the bottom plate is fixedly connected with a vertical plate, a rotating hole is arranged on the side wall on the left side of the vertical plate, the hole wall of the rotating hole is rotatably connected with a screw rod through a bearing, both ends of the screw rod extend out of the rotating holes, the side wall of the upper side of the bottom plate is fixedly connected with a motor, the output shaft of the motor is fixedly welded with the right end of the screw rod, the rod wall of the screw rod is sleeved with a movable plate, the side wall of the right side of the moving plate is provided with a threaded hole, the screw rod penetrates through the moving plate through the threaded hole, the side wall of the right side of the moving plate is provided with a limiting hole, a limiting rod is movably sleeved in the limiting hole, the limiting hole is all stretched out at the both ends of gag lever post, the right-hand member and the left lateral wall fixed connection of riser of gag lever post, the lateral wall fixed connection of movable plate upside cuts formula hydraulic support.
Preferably, the equal fixedly connected with mounting panel in four corners department of bottom plate lower surface, the equal fixedly connected with fixed axle of vertical lateral wall of mounting panel, the fixed axle all rotates outward and is connected with the gyro wheel.
Preferably, the side wall of the lower side of the bottom plate is fixedly connected with a counterweight plate through two fastening bolts.
Preferably, the lateral wall symmetry fixedly connected with two fixed plates of movable plate downside, two the equal fixedly connected with dead lever of lateral wall of fixed plate front side, the pole wall movable sleeve of dead lever is equipped with the leading wheel.
Preferably, the side wall of the upper side of the bottom plate is fixedly connected with a supporting plate, the side wall of the right side of the supporting plate is provided with a bearing hole, and the hole wall of the bearing hole is rotatably connected with the rod wall of the screw rod through a ball bearing.
Preferably, the side wall of the upper side of the bottom plate is provided with a guide groove.
Compared with the prior art, the utility model provides a coal mine self-moving formula hydraulic pressure temporary support possesses following beneficial effect:
this coal mine self-moving formula hydraulic temporary support, bottom plate through setting up, the riser, the rotation hole, the screw rod, including a motor, an end cap, a controller, and a cover plate, the movable plate, the screw hole, spacing hole, gag lever post and formula hydraulic support cut, in use, control motor rotates, the motor drives the screw rod and rotates, through the screw-thread fit between screw rod and the screw hole, and mutually support with spacing hole through the gag lever post, the gag lever post can carry on spacingly to the movable plate, make the movable plate only can remove in the horizontal direction, so the screw rod can make the movable plate remove along the gag lever post with screw hole mutually supporting, the movable plate drives the formula hydraulic support of cutting of top and removes, thereby can adjust the position of formula hydraulic support of cutting, this device can be according to actual demand.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be according to actual demand automatic movement support, the effectual convenience that improves the hydraulic support use.
Drawings
Fig. 1 is a schematic structural view of a coal mine self-moving hydraulic temporary support provided by the present invention;
FIG. 2 is a schematic structural view of portion A of FIG. 1;
FIG. 3 is a schematic structural diagram of portion B of FIG. 1;
fig. 4 is a schematic structural view of a portion C in fig. 1.
In the figure: the device comprises a base plate 1, a vertical plate 2, a rotating hole 3, a screw rod 4, a motor 5, a moving plate 6, a threaded hole 7, a limiting hole 8, a limiting rod 9, a shear type hydraulic support 10, a mounting plate 11, a fixing shaft 12, a roller 13, a fastening bolt 14, a counterweight plate 15, a fixing plate 16, a fixing rod 17, a guide wheel 18, a support plate 19, a bearing hole 20 and a guide groove 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a coal mine self-moving hydraulic temporary support comprises a bottom plate 1, a vertical plate 2 is fixedly connected to the side wall of the upper side of the bottom plate 1, a rotating hole 3 is formed in the side wall of the left side of the vertical plate 2, a screw rod 4 is rotatably connected to the hole wall of the rotating hole 3 through a bearing, both ends of the screw rod 4 extend out of the rotating hole 3, a motor 5 is fixedly connected to the side wall of the upper side of the bottom plate 1, an output shaft of the motor 5 is fixedly welded to the right end of the screw rod 4, a moving plate 6 is sleeved on the rod wall of the screw rod 4, a threaded hole 7 is formed in the side wall of the right side of the moving plate 6, a limiting hole 8 is formed in the side wall of the right side of the moving plate 6, a limiting rod 9 is movably sleeved in the limiting hole 8, both ends of the limiting hole 8 extend, during the use, control motor 5 rotates, motor 5 drives screw rod 4 and rotates, screw-thread fit between through screw rod 4 and screw hole 7, and mutually support through gag lever post 9 and spacing hole 8, gag lever post 9 can carry on spacingly to movable plate 3, make movable plate 3 only can remove at the horizontal direction, so screw rod 4 and screw hole 7 mutually support and can make movable plate 6 remove along gag lever post 9, movable plate 6 drives the formula of cutting hydraulic support 10 removal of top, thereby can adjust the position of formula of cutting hydraulic support 10, this device can be according to actual demand automatically move support, the effectual convenience that improves the hydraulic support use.
Equal fixedly connected with mounting panel 11 in four corners department of bottom plate 1 lower surface, the equal fixedly connected with fixed axle 12 of the vertical lateral wall of mounting panel 11, fixed axle 12 all rotates outward and is connected with gyro wheel 13, and the frictional resistance when gyro wheel 13 can reduce the device and remove has improved the convenience that the device removed.
The side wall of bottom plate 1 downside has weight plate 15 through two fastening bolt 14 fixedly connected with, and weight plate 15 can reduce the focus of device, improves stability.
Two fixed plates 16 are symmetrically and fixedly connected to the side wall of the lower side of the moving plate 6, fixed rods 17 are fixedly connected to the side walls of the front sides of the two fixed plates 16, guide wheels 18 are movably sleeved on the rod walls of the fixed rods 17, the guide wheels 18 can support the moving plate 6, and the smoothness of the moving plate 6 during moving can be improved.
The lateral wall fixedly connected with backup pad 19 of bottom plate 1 upside, dead eye 20 has been seted up to the lateral wall on backup pad 19 right side, and the pore wall of dead eye 20 passes through ball bearing and is connected with the pole wall rotation of screw rod 4, and backup pad 19 can support screw rod 4, has improved the stability of screw rod 4.
The utility model discloses in, during the use, control motor 5 rotates, motor 5 drives screw rod 4 and rotates, screw-thread fit between through screw rod 4 and screw hole 7, and mutually support through gag lever post 9 and spacing hole 8, gag lever post 9 can carry on spacingly to movable plate 3, make movable plate 3 only can remove at the horizontal direction, so screw rod 4 and screw hole 7 mutually support and can make movable plate 6 remove along gag lever post 9, movable plate 6 drives the formula hydraulic support 10 of cutting of top and removes, thereby can adjust the position of formula hydraulic support 10 of cutting, this device can be according to actual demand automatically move the support, the effectual convenience that improves the hydraulic support use.
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 (6)
1. The utility model provides a coal mine self-moving type hydraulic temporary support, includes bottom plate (1), its characterized in that, the lateral wall fixedly connected with riser (2) of bottom plate (1) upside, rotation hole (3) have been seted up to the left lateral wall of riser (2), the pore wall of rotation hole (3) is connected with screw rod (4) through the bearing rotation, rotation hole (3) all stretches out at the both ends of screw rod (4), the lateral wall fixedly connected with motor (5) of bottom plate (1) upside, the output shaft of motor (5) and the right-hand member fixed welding of screw rod (4), the pole wall cover of screw rod (4) is equipped with movable plate (6), screw hole (7) have been seted up to the lateral wall on movable plate (6) right side, screw rod (4) run through movable plate (6) through screw hole (7), spacing hole (8) have been seted up to the, spacing pole (9) have been cup jointed in spacing hole (8) internalization, spacing hole (8) are all stretched out at the both ends of spacing pole (9), the right-hand member and the left lateral wall fixed connection of riser (2) of spacing pole (9), the lateral wall fixed connection of movable plate (6) upside has cut formula hydraulic support (10).
2. The coal mine self-moving hydraulic temporary support according to claim 1, wherein the four corners of the lower surface of the bottom plate (1) are fixedly connected with mounting plates (11), the vertical side walls of the mounting plates (11) are fixedly connected with fixing shafts (12), and the fixing shafts (12) are rotatably connected with rollers (13).
3. The coal mine self-moving hydraulic temporary support frame as claimed in claim 1, characterized in that the side wall of the lower side of the bottom plate (1) is fixedly connected with a counterweight plate (15) through two fastening bolts (14).
4. The coal mine self-moving hydraulic temporary support as claimed in claim 1, characterized in that two fixed plates (16) are symmetrically and fixedly connected to the side wall of the lower side of the moving plate (6), a fixed rod (17) is fixedly connected to the side wall of the front side of each fixed plate (16), and a guide wheel (18) is movably sleeved on the rod wall of each fixed rod (17).
5. The coal mine self-moving hydraulic temporary support according to claim 1, wherein a supporting plate (19) is fixedly connected to the side wall of the upper side of the bottom plate (1), a bearing hole (20) is formed in the side wall of the right side of the supporting plate (19), and the hole wall of the bearing hole (20) is rotatably connected with the rod wall of the screw rod (4) through a ball bearing.
6. The coal mine self-moving hydraulic temporary support frame as claimed in claim 1, wherein the side wall of the upper side of the bottom plate (1) is provided with a guide groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020976750.3U CN212716691U (en) | 2020-06-02 | 2020-06-02 | Coal mine self-moving hydraulic temporary support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020976750.3U CN212716691U (en) | 2020-06-02 | 2020-06-02 | Coal mine self-moving hydraulic temporary support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212716691U true CN212716691U (en) | 2021-03-16 |
Family
ID=74948885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020976750.3U Expired - Fee Related CN212716691U (en) | 2020-06-02 | 2020-06-02 | Coal mine self-moving hydraulic temporary support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212716691U (en) |
-
2020
- 2020-06-02 CN CN202020976750.3U patent/CN212716691U/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 |
Granted publication date: 20210316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |