CN215292554U - Machine-mounted hydraulic temporary support device - Google Patents
Machine-mounted hydraulic temporary support device Download PDFInfo
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- CN215292554U CN215292554U CN202120539539.XU CN202120539539U CN215292554U CN 215292554 U CN215292554 U CN 215292554U CN 202120539539 U CN202120539539 U CN 202120539539U CN 215292554 U CN215292554 U CN 215292554U
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- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 230000007306 turnover Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003245 coal Substances 0.000 description 15
- 238000009412 basement excavation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an machine carries hydraulic pressure temporary support device, including the long slab, the top of long slab is equipped with the diaphragm, the bottom left and right sides rigid coupling of diaphragm has the square slab, the preceding terminal surface left and right sides of diaphragm all is connected with straight board through the round pin hub rotation, the below of diaphragm is equipped with turning device. This machine carries hydraulic pressure temporary support device, through the long slab, the wide slab, the square slab, the diaphragm, the straight board, the drum, round bar and turning device's cooperation, the motor drives second gear revolve, second gear drives first gear revolve, first gear drives the threaded rod and rotates, the threaded rod drives the square and reciprocates, the slider drives the straight board and rotates, and then the staff of being convenient for struts the position of different areas, application scope is wide, high in practicability, the pneumatic cylinder drives the quarter butt rebound, and then make the straight-bar drive the montant and rotate, and then make the straight-bar drive the diaphragm rebound, and then realize the effect of strutting, need not to use a plurality of pneumatic cylinders to strut, save the cost, resources are saved.
Description
Technical Field
The utility model relates to a coal mine technical field specifically is an on-machine hydraulic pressure temporary support device.
Background
Coal mines are areas where people mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines, when a coal seam is far away from the ground surface, coal is generally mined into an underground excavation roadway, which is the underground coal mine, and when the distance between the coal seam and the ground surface is very close, coal is generally mined by directly stripping a surface soil layer, which is the opencast coal mine, most coal mines in China belong to the underground coal mines, and during excavation of the coal mines, a supporting device is usually carried out.
The airborne hydraulic temporary supporting device in the prior art is not convenient for workers to support positions with different areas, is small in application range and not high in practicability, frequently uses a plurality of hydraulic cylinders to support, and then causes rising of cost and resource waste.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a machine carries interim strutting arrangement of hydraulic pressure to the machine carries interim strutting arrangement of hydraulic pressure among the prior art who provides in solving above-mentioned background art, the staff of being not convenient for is strutted the position of different areas, and application scope is little, the not high problem of practicality.
In order to achieve the above object, the utility model provides a following technical scheme: the machine-mounted hydraulic temporary supporting device comprises a long plate, wherein a transverse plate is arranged above the long plate, square plates are fixedly connected to the left side and the right side of the bottom of the transverse plate, the left side and the right side of the front end face of the transverse plate are rotatably connected with straight plates through pin shafts, and a turnover device is arranged below the transverse plate;
the turnover device comprises a square block, a sliding block, a first gear, a second gear, a threaded rod, an inclined rod and a motor;
the rear end of motor and the preceding terminal surface fixed connection of square plate, the output rigid coupling of motor has the second gear, one side meshing of second gear is connected with first gear, the inner wall rigid coupling threaded rod of first gear, the top of threaded rod is rotated through the bottom left and right sides of bearing and diaphragm respectively and is connected, the outer wall threaded connection of threaded rod has the square, the preceding terminal surface of square rotates through the round pin axle and is connected with the down tube, the preceding terminal surface top of down tube rotates through the round pin axle and is connected with the slider, the outer wall of slider and the bottom recess slip joint of straight plate. The design can increase the supporting area.
Preferably, both ends all are rigid coupling has the wide board around the top of long board, the equal rigid coupling in top left and right sides of long board has the drum. The sliding door is installed on the front end face of the wide plate at the front end, and therefore the sliding door is convenient for workers to maintain the device.
Preferably, the inner wall of the cylinder is in clearance fit with the lower portion of the outer wall of the round rod, and the top of the round rod is fixedly connected with the left side and the right side of the bottom of the transverse plate. The round rod can move up and down on the inner wall of the cylinder when being stressed.
Preferably, a moving device is arranged above the long plate;
the moving device comprises a sliding rod, a vertical block, a hydraulic cylinder, an inclined block and a short rod;
the bottom of pneumatic cylinder and the top recess inner wall fixed connection of long slab, the telescopic link of pneumatic cylinder links to each other with the quarter butt, the outer wall left and right sides of quarter butt has all laminated the sloping block, the bottom rigid coupling of sloping block has the riser, the below inner wall sliding clamping of riser has the slide bar, the bottom of slide bar respectively with the top left and right sides fixed connection of long slab. The design can drive the two inclined blocks to move outwards.
Preferably, a rotating device is arranged above the long plate;
the rotating device comprises a short block, a spring, a straight rod and a vertical rod;
the spring is characterized in that the left side and the right side of the bottom of the short block are fixedly connected with the left side and the right side of the top of the long plate respectively, the front end face of the short block is connected with a vertical rod in a rotating mode through a pin shaft, a straight rod is connected above the front end face of the vertical rod in a rotating mode through a pin shaft, the upper portion of the front end face of the straight rod is connected with the left side and the right side of the bottom of the transverse plate in a rotating mode through a pin shaft, the front end face of the vertical rod and the front end face of the straight rod are fixedly connected with the upper end and the lower end of the spring respectively, and one end of the straight rod is attached to one end of the inclined block. The design can go up and down to the diaphragm like this.
Preferably, the straight rods are axially symmetrically distributed by taking the transverse plate as an axis. The design can make the lift of diaphragm more stable like this.
Compared with the prior art, the beneficial effects of the utility model are that: the airborne hydraulic temporary supporting device has the advantages that through the matching of the long plate, the wide plate, the square plate, the transverse plate, the straight plate, the cylinder, the round rod and the turnover device, when the device is used, the second gear can be driven by the motor to rotate, the second gear drives the first gear to rotate, the first gear drives the threaded rod to rotate, the threaded rod drives the square block to move up and down, the square rod drives the inclined rod to move, the inclined rod drives the sliding block to move, the sliding block drives the straight plate to rotate, and therefore workers can support positions with different areas conveniently;
simultaneously the motor drives the second gear and rotates, and the second gear drives first gear and rotates, and first gear drives the threaded rod and rotates, and the threaded rod drives the square and reciprocates, and the square pole drives the down tube and removes, and the down tube drives the slider and removes, and the slider drives the straight board and rotates, and the staff's of being convenient for operation, simple to use, the staff of being convenient for maintain the device.
Through the cooperation of long slab, wide board, square slab, diaphragm, straight board, drum, round bar, mobile device and rotating device for the device can drive the quarter butt rebound through the pneumatic cylinder when using, and the quarter butt drives the sloping block and outwards removes, and the sloping block drives the straight-bar and rotates, and then makes the straight-bar drive the montant and rotate, and then makes the straight-bar drive the diaphragm rebound, and then realizes strutting effect, need not to use a plurality of pneumatic cylinders to strut, saves cost, resources are saved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the long plate, the transverse plate and the straight plate in FIG. 1;
FIG. 3 is a schematic view of the structure of the motor, the first motor and the second motor of FIG. 1;
fig. 4 is a schematic structural view of the vertical block, the oblique block and the short rod in fig. 1.
In the figure: 1. long plate, 2, turnover device, 201, square, 202, slide block, 203, first gear, 204, second gear, 205, threaded rod, 206, diagonal rod, 207, motor, 3, mobile device, 301, slide bar, 302, vertical block, 303, hydraulic cylinder, 304, diagonal block, 305, short rod, 4, rotating device, 401, short block, 402, spring, 403, straight rod, 404, vertical rod, 5, wide plate, 6, square plate, 7, transverse plate, 8, straight plate, 9, cylinder, 10, round rod.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a machine-mounted hydraulic temporary supporting device comprises a long plate 1, a transverse plate 7 is arranged above the long plate 1, wide plates 5 are fixedly connected to the front end and the rear end of the top of the long plate 1, a sliding door is mounted on the front end face of the wide plate 5 in front of the long plate, the device is convenient to maintain due to the design, cylinders 9 are fixedly connected to the left side and the right side of the top of the long plate 1, the inner wall of each cylinder 9 is in clearance fit with the lower portion of the outer wall of a round rod 10, the round rods 10 can move up and down on the inner wall of each cylinder 9 when stressed, the top of each round rod 10 is fixedly connected with the left side and the right side of the bottom of the transverse plate 7, square plates 6 are fixedly connected to the left side and the right side of the bottom of the transverse plate 7, straight plates 8 are rotatably connected to the left side and the right side of the front end face of the transverse plate 7 through pin shafts, a turnover device 2 is arranged below the transverse plate 7, and the turnover device 2 comprises a square block 201, a sliding block 202, a first gear 203, a second gear 204, a threaded rod 205, an inclined rod 206 and a motor 207, the rear end of the motor 207 is fixedly connected with the front end face of the square plate 6, the type of the motor 207 is determined according to actual use conditions, the output end of the motor 207 is fixedly connected with the second gear 204, one side of the second gear 204 is meshed with the first gear 203, the inner wall of the first gear 203 is fixedly connected with the threaded rod 205, the top of the threaded rod 205 is rotatably connected with the left side and the right side of the bottom of the transverse plate 7 through bearings respectively, the bearings enable the threaded rod 205 to rotate on the left side and the right side of the bottom of the transverse plate 7 when stressed, the outer wall of the threaded rod 205 is in threaded connection with the square block 201, the front end face of the square block 201 is rotatably connected with the inclined rod 206 through a pin shaft, the pin shaft enables the inclined rod 206 to rotate on the front end face of the square block 201 when stressed, the upper portion of the front end face of the inclined rod 206 is rotatably connected with the sliding block 202 through a pin shaft, and the outer wall of the sliding block 202 is in sliding clamping connection with the bottom groove of the straight plate 8.
Top of long slab 1 is equipped with mobile device 3, mobile device 3 includes slide bar 301, riser 302, pneumatic cylinder 303, sloping block 304 and quarter butt 305, the bottom of pneumatic cylinder 303 and the top recess inner wall fixed connection of long slab 1, the model of pneumatic cylinder 303 is decided according to the in-service use condition, the telescopic link of pneumatic cylinder 303 links to each other with quarter butt 305, the outer wall left and right sides of quarter butt 305 has all laminated sloping block 304, the bottom rigid coupling of sloping block 304 has riser 302, the below inner wall slip joint of riser 302 has slide bar 301, can slide about the outer wall of slide bar 301 when riser 302 atress, the bottom of slide bar 301 respectively with the top left and right sides fixed connection of long slab 1.
The rotating device 4 is arranged above the long plate 1, the rotating device 4 comprises a short block 401, a spring 402, a straight rod 403 and a vertical rod 404, the left side and the right side of the bottom of the short block 401 are respectively and fixedly connected with the left side and the right side of the top of the long plate 1, the front end surface of the short block 401 is rotatably connected with the vertical rod 404 through a pin shaft, the pin shaft vertical rod 404 can rotate on the front end surface of the short block 401 when stressed, the straight rod 403 is rotatably connected above the front end surface of the vertical rod 404 through the pin shaft, the straight rods 403 are axially symmetrically distributed by taking the transverse plate 7 as an axis, the transverse plate 7 can be stably lifted, the upper portion of the front end face of the straight rod 403 is rotatably connected with the left side and the right side of the bottom of the transverse plate 7 through pin shafts, the front end face of the vertical rod 404 and the front end face of the straight rod 403 are fixedly connected with the upper end and the lower end of the spring 402, the spring 402 provides inward force to the straight rod 403 and the vertical rod 404, and one end of the straight rod 403 is attached to one end of the inclined block 304.
In this embodiment, when the onboard hydraulic temporary support device is used, firstly, the motor 207 is connected to an external power source, an external control module is controlled, the hydraulic cylinder 303 drives the short rod 305 to move upwards, the short rod 305 drives the inclined block 304 to move outwards, the inclined block 304 drives the straight rod 403 to rotate, the straight rod 403 drives the vertical rod 404 to rotate, the straight rod 403 drives the transverse plate 7 to move upwards, and the support effect is realized, the support by using a plurality of hydraulic cylinders 303 is not needed, the cost is saved, resources are saved, the motor 207 starts to work, the motor 207 drives the second gear 204 to rotate, the second gear 204 drives the first gear 203 to rotate, the first gear 203 drives the threaded rod 205 to rotate, the threaded rod 205 drives the square block 201 to move upwards and downwards, the square rod 201 drives the inclined rod 206 to move, the inclined rod 206 drives the sliding block 202 to move, the sliding block 202 drives the straight plate 8 to rotate, and the workers can support positions with different areas conveniently, wide application range and high practicability.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an aircraft hydraulic pressure temporary support device, includes long board (1), its characterized in that: a transverse plate (7) is arranged above the long plate (1), square plates (6) are fixedly connected to the left side and the right side of the bottom of the transverse plate (7), straight plates (8) are rotatably connected to the left side and the right side of the front end face of the transverse plate (7) through pin shafts, and a turnover device (2) is arranged below the transverse plate (7);
the turnover device (2) comprises a square block (201), a sliding block (202), a first gear (203), a second gear (204), a threaded rod (205), an inclined rod (206) and a motor (207);
the rear end of motor (207) and the preceding terminal surface fixed connection of square plate (6), the output rigid coupling of motor (207) has second gear (204), one side meshing of second gear (204) is connected with first gear (203), the inner wall rigid coupling of first gear (203) has threaded rod (205), the top of threaded rod (205) is rotated through the bottom left and right sides of bearing and diaphragm (7) respectively and is connected, the outer wall threaded connection of threaded rod (205) has square (201), the preceding terminal surface of square (201) is rotated through the round pin axle and is connected with down tube (206), the preceding terminal surface top of down tube (206) is rotated through the round pin axle and is connected with slider (202), the outer wall of slider (202) and the bottom recess slip joint of straight board (8).
2. The machine-mounted hydraulic temporary support device according to claim 1, characterized in that: both ends all are rigid coupling has wide board (5) around the top of long board (1), the equal rigid coupling in top left and right sides of long board (1) has drum (9).
3. The machine-mounted hydraulic temporary support device according to claim 2, characterized in that: the inner wall of the cylinder (9) is in clearance fit with the lower portion of the outer wall of the round rod (10), and the top of the round rod (10) is fixedly connected with the left side and the right side of the bottom of the transverse plate (7).
4. The machine-mounted hydraulic temporary support device according to claim 1, characterized in that: a moving device (3) is arranged above the long plate (1);
the moving device (3) comprises a sliding rod (301), a vertical block (302), a hydraulic cylinder (303), an inclined block (304) and a short rod (305);
the bottom of pneumatic cylinder (303) and the top recess inner wall fixed connection of long board (1), the telescopic link of pneumatic cylinder (303) links to each other with quarter butt (305), sloping block (304) have all been laminated to the outer wall left and right sides of quarter butt (305), the bottom rigid coupling of sloping block (304) has erect piece (302), the below inner wall slip joint of erecting piece (302) has slide bar (301), the bottom of slide bar (301) respectively with the top left and right sides fixed connection of long board (1).
5. The machine-mounted hydraulic temporary support device according to claim 1, characterized in that: a rotating device (4) is arranged above the long plate (1);
the rotating device (4) comprises a short block (401), a spring (402), a straight rod (403) and a vertical rod (404);
the bottom left and right sides of short piece (401) respectively with the top left and right sides fixed connection of long slab (1), the preceding terminal surface of short piece (401) is rotated through the round pin axle and is connected with montant (404), the preceding terminal surface top of montant (404) is rotated through the round pin axle and is connected with straight-bar (403), the preceding terminal surface top of straight-bar (403) is rotated through the round pin axle and the bottom left and right sides of diaphragm (7) respectively and is connected, the preceding terminal surface of montant (404) and the preceding terminal surface of straight-bar (403) respectively with the upper and lower both ends fixed connection of spring (402), the one end of straight-bar (403) is laminated with the one end of sloping block (304) mutually.
6. The machine-mounted hydraulic temporary support device according to claim 5, wherein: the straight rods (403) are axially symmetrically distributed by taking the transverse plate (7) as an axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120539539.XU CN215292554U (en) | 2021-03-16 | 2021-03-16 | Machine-mounted hydraulic temporary support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120539539.XU CN215292554U (en) | 2021-03-16 | 2021-03-16 | Machine-mounted hydraulic temporary support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215292554U true CN215292554U (en) | 2021-12-24 |
Family
ID=79533718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120539539.XU Expired - Fee Related CN215292554U (en) | 2021-03-16 | 2021-03-16 | Machine-mounted hydraulic temporary support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215292554U (en) |
-
2021
- 2021-03-16 CN CN202120539539.XU patent/CN215292554U/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: 20211224 |