CN211496674U - Bracket type hydraulic lifting device for underground coal mine - Google Patents
Bracket type hydraulic lifting device for underground coal mine Download PDFInfo
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- CN211496674U CN211496674U CN202020119093.0U CN202020119093U CN211496674U CN 211496674 U CN211496674 U CN 211496674U CN 202020119093 U CN202020119093 U CN 202020119093U CN 211496674 U CN211496674 U CN 211496674U
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- lifting
- hydraulic
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Abstract
The utility model relates to a hydraulic pressure hangs technical field, especially relates to a colliery is support formula hydraulic pressure hoist and mount device for in pit. Including the rotation support base, lift hydraulic frame, protection roof and hoisting accessory, the rotation support base includes supporting baseplate, rotate the motor, rotate wheel and slip track, lift hydraulic frame including rotating the connecting plate, lift the hydraulic stem, the supporting leg, slip stopper and meshing rotate the ring gear, the protection roof includes fender stone plate, rotate the hydraulic stem connecting seat, carry the motor, the connecting axle, the fixing base, receive the line runner, and the hoisting accessory connecting seat, hoisting accessory is including lifting by crane the backup pad, fender stone plate connecting seat, promote the hydraulic stem, the angle modulation hydraulic stem, connect the pivot, vice supporting seat, driven runner link and driven runner, the utility model discloses can carry out multiple angle modulation to be equipped with fender stone device protection workman's safety.
Description
Technical Field
The utility model relates to a hydraulic pressure hangs technical field, especially relates to a colliery is support formula hydraulic pressure hoist and mount device for in pit.
Background
Because in coal mining work, the device or raw materials often need to be moved, because of being limited by the size of mine tunnel and the requirement of operation environment, equipment commonly used in ground construction is mostly unusable in mine underground tunnel, the common tools of workers in the tunnel are simple crowbars, single hydraulic props, chain blocks and the like, when hoisting large equipment, the use of the simple tools wastes time and labor, and the traditional hydraulic hoisting device has limited rotation angle, can not protect falling rocks, and has great danger.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a colliery is support formula hydraulic lifting device for pit can carry out multiple angle modulation to be equipped with stone blocking device protection workman's safety.
The purpose of the utility model is realized through the following technical scheme:
a bracket type hydraulic lifting device for underground coal mines comprises a rotary supporting base lifting hydraulic frame, a protective top plate and a lifting device, wherein the lifting hydraulic frame is rotatably connected to the rotary supporting base;
the rotary support base comprises a support base plate, a rotary motor, a rotary wheel and a sliding track, the rotary motor is fixedly connected to the support base plate, the rotary wheel is fixedly connected to an output shaft of the rotary motor, and the sliding track is arranged on the support base plate;
the lifting hydraulic frame comprises a rotating connecting plate, lifting hydraulic rods, supporting legs, sliding limiting blocks and meshing rotating gear rings, wherein the lower ends of the four lifting hydraulic rods are fixedly connected to four corners of the upper end of the rotating connecting plate, the meshing rotating gear rings are fixedly connected to the middle of the rotating connecting plate, the meshing rotating gear rings are in meshing transmission with rotating wheels, four supporting legs are fixedly connected to four corners of the bottom end of the rotating connecting plate respectively, the lower ends of the four supporting legs are fixedly connected to the four sliding limiting blocks respectively, and the four sliding limiting blocks are all connected in a sliding track in a sliding mode;
the protective top plate comprises a stone blocking plate, two rotating hydraulic rod connecting seats, a lifting motor, a connecting shaft, a fixing seat, a take-up rotating wheel and a lifting device connecting seat, the upper ends of four lifting hydraulic rods are fixedly connected to the lower end of the stone blocking plate, the two rotating hydraulic rod connecting seats are fixedly connected to the stone blocking plate, the lifting motor and the fixing seat are fixedly connected to the stone blocking plate, the connecting shaft is fixedly connected to an output shaft of the lifting motor, the connecting shaft is rotatably connected to the fixing seat, the take-up rotating wheel is fixedly connected to the connecting shaft, and the lifting device connecting seat is fixedly connected to the left end of;
the hoisting device comprises a hoisting support plate, a stone baffle plate connecting seat, a hoisting hydraulic rod, an angle adjusting hydraulic rod, a connecting rotating shaft, an auxiliary supporting seat, a driven rotating wheel connecting frame and a driven rotating wheel, keep off slabstone connecting seat fixed connection in the upper end of lifting by crane the backup pad, promote the equal fixed connection of hydraulic stem connecting seat and vice supporting seat on lifting by crane the backup pad, promote hydraulic stem fixed connection in the upper end of promoting hydraulic stem connecting seat and vice supporting seat, keep off slabstone connecting seat rotates to be connected on the hoisting accessory connecting seat, two connect pivot difference fixed connection in the both sides of lifting by crane the backup pad, two angle modulation hydraulic stems rotate respectively to be connected in two connection pivots, two angle modulation hydraulic stem rotate respectively to be connected on two rotation hydraulic stem connecting seats, driven runner link fixed connection is at the right-hand member of promotion hydraulic stem, driven runner rotates to be connected on the driven runner link.
The utility model has the advantages that:
the utility model provides a coal mine underground support type hydraulic lifting device, a lifting clamp is connected on a take-up runner 3-6, the lifting clamp carries out clamping work through a driven runner 4-9, a rotating motor 1-2 is started, a protective top plate 3 and a lifting device 4 of a lifting hydraulic frame 2 can be rotated, the effect of rotating the lifting device is achieved, four lifting hydraulic rods 2-2 are lifted, the protective top plate 3 and the lifting device 4 are lifted, the effect of adjusting the lifting height is achieved, the angles between the lifting hydraulic rods 4-4 and the horizontal plane can be adjusted by adjusting two angle adjusting hydraulic rods 4-5, the lifting hydraulic rods 4-4 are extended, the lifting distance can be changed, the lifting motor 3-3 is started, take-up lifting can be carried out, the setting of a stone baffle plate 3-1 not only can play a role of supporting connection, but also to block falling rocks.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic view of the structure of the rotary support base of the present invention;
fig. 4 is a first structural schematic diagram of the lifting hydraulic frame of the present invention;
fig. 5 is a schematic structural view of a lifting hydraulic frame of the present invention;
fig. 6 is a schematic structural view of the protection roof of the present invention;
fig. 7 is a schematic structural view of the hoisting device of the present invention.
In the figure: a rotating support base 1; a support base plate 1-1; rotating a motor 1-2; 1-3 of a rotating wheel; 1-4 of a sliding track; lifting the hydraulic frame 2; rotating the connecting plate 2-1; lifting a hydraulic rod 2-2; support legs 2-3; 2-4 of a sliding limiting block; meshing and rotating the gear rings 2-5; a protective top plate 3; 3-1 of a stone baffle plate; rotating the hydraulic rod connecting seat 3-2; 3-3 of a pulling motor; connecting shafts 3-4; 3-5 of a fixed seat; 3-6 of a take-up rotating wheel; connecting seats 3-7 of the hoisting device; a hoisting device 4; lifting the support plate 4-1; a stone baffle plate connecting seat 4-2; lifting the hydraulic rod connecting seat 4-3; 4-4 of a lifting hydraulic rod; 4-5 of an angle adjusting hydraulic rod; connecting the rotating shafts 4-6; 4-7 parts of an auxiliary supporting seat; 4-8 parts of driven rotating wheel connecting frame; and 4-9 of driven rotating wheels.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-7.
The first embodiment is as follows:
as shown in fig. 1-7, the bracket type hydraulic lifting device for the underground coal mine comprises a rotary supporting base 1, a lifting hydraulic frame 2, a protective top plate 3 and a lifting device 4, wherein the lifting hydraulic frame 2 is rotationally connected to the rotary supporting base 1, the protective top plate 3 is fixedly connected to the upper end of the lifting hydraulic frame 2, and the lifting device 4 is rotationally connected to the protective top plate 3;
the take-up rotating wheel 3-6 is connected with a lifting clamp, the lifting clamp performs clamping work through the driven rotating wheel 4-9, the rotating motor 1-2 is started, the protective top plate 3 and the lifting device 4 of the lifting hydraulic frame 2 can rotate to rotate the lifting device, the four lifting hydraulic rods 2-2 are lifted to lift the protective top plate 3 and the lifting device 4 to adjust the lifting height, the two angle adjusting hydraulic rods 4-5 are adjusted to adjust the angle between the lifting hydraulic rods 4-4 and the horizontal plane, the lifting hydraulic rods 4-4 are extended to change the lifting distance, the lifting motor 3-3 is started to perform take-up lifting, and the stone blocking plate 3-1 is arranged to play a role in supporting connection and blocking falling stones.
The second embodiment is as follows:
as shown in fig. 1-7, the rotary supporting base 1 includes a supporting base plate 1-1, a rotary motor 1-2, a rotary wheel 1-3 and a sliding track 1-4, the rotary motor 1-2 is fixedly connected to the supporting base plate 1-1, the rotary wheel 1-3 is fixedly connected to an output shaft of the rotary motor 1-2, and the sliding track 1-4 is arranged on the supporting base plate 1-1;
the sliding tracks 1-4 provide sliding ways for the rotation of the lifting hydraulic frame 2, can limit the deflection of the lifting hydraulic rod 2-2, start the rotating motor 1-2 and rotate the rotating wheels 1-3.
The third concrete implementation mode:
as shown in fig. 1-7, the lifting hydraulic frame 2 comprises a rotary connecting plate 2-1 and a lifting hydraulic rod 2-2, the lifting device comprises supporting legs 2-3, sliding limiting blocks 2-4 and meshing rotating gear rings 2-5, the lower ends of four lifting hydraulic rods 2-2 are fixedly connected to four corners of the upper end of a rotating connecting plate 2-1, the meshing rotating gear rings 2-5 are fixedly connected to the middle of the rotating connecting plate 2-1, the meshing rotating gear rings 2-5 are in meshing transmission with rotating wheels 1-3, four supporting legs 2-3 are fixedly connected to four corners of the bottom end of the rotating connecting plate 2-1 respectively, the lower ends of four supporting legs 2-3 are fixedly connected to four sliding limiting blocks 2-4 respectively, and the four sliding limiting blocks 2-4 are all connected in sliding tracks 1-4 in a sliding mode;
the rotating wheels 1-3 rotate to drive the meshed rotating gear rings 2-5 meshed with the rotating wheels to rotate, so that the whole device is driven to rotate, the four sliding limiting blocks 2-4 slide in the sliding rails 1-4, and the lifting of the four lifting hydraulic rods 2-2 is adjusted to lift the height of the protective top plate 3, so that the lifting height is increased.
The fourth concrete implementation mode:
as shown in the figures 1-7, the protective top plate 3 comprises a stone blocking plate 3-1, rotating hydraulic rod connecting seats 3-2, a lifting motor 3-3, a connecting shaft 3-4, a fixed seat 3-5, a take-up rotating wheel 3-6 and a lifting device connecting seat 3-7, the upper ends of four lifting hydraulic rods 2-2 are fixedly connected to the lower end of the stone blocking plate 3-1, two rotating hydraulic rod connecting seats 3-2 are fixedly connected to the stone blocking plate 3-1, the lifting motor 3-3 and the fixed seat 3-5 are fixedly connected to the stone blocking plate 3-1, the connecting shaft 3-4 is fixedly connected to an output shaft of the lifting motor 3-3, the connecting shaft 3-4 is rotatably connected to the fixed seat 3-5, the take-up rotating wheel 3-6 is fixedly connected to the connecting shaft 3-4, the connecting seat 3-7 of the hoisting device is fixedly connected with the left end of the stone baffle plate 3-1;
and starting the lifting motor 3-3, and driving the wire take-up rotating wheel 3-6 to rotate by rotating the connecting shaft 3-4 so as to control the movement of the steel wire connected with the wire take-up rotating wheel.
The fifth concrete implementation mode:
as shown in the figures 1-7, the lifting device 4 comprises a lifting support plate 4-1, a stone baffle plate connecting seat 4-2, a lifting hydraulic rod connecting seat 4-3, a lifting hydraulic rod 4-4, an angle adjusting hydraulic rod 4-5, a connecting rotating shaft 4-6, an auxiliary supporting seat 4-7, a driven runner connecting frame 4-8 and a driven runner 4-9, wherein the stone baffle plate connecting seat 4-2 is fixedly connected to the upper end of the lifting support plate 4-1, the lifting hydraulic rod connecting seat 4-3 and the auxiliary supporting seat 4-7 are both fixedly connected to the lifting support plate 4-1, the lifting hydraulic rod 4-4 is fixedly connected to the upper ends of the lifting hydraulic rod connecting seat 4-3 and the auxiliary supporting seat 4-7, the stone baffle plate connecting seat 4-2 is rotatably connected to the lifting device connecting seat 3-7, two connecting rotating shafts 4-6 are respectively and fixedly connected to two sides of a lifting support plate 4-1, two angle adjusting hydraulic rods 4-5 are respectively and rotatably connected to the two connecting rotating shafts 4-6, the two angle adjusting hydraulic rods 4-5 are respectively and rotatably connected to two rotating hydraulic rod connecting seats 3-2, a driven rotating wheel connecting frame 4-8 is fixedly connected to the right end of a lifting hydraulic rod 4-4, and a driven rotating wheel 4-9 is rotatably connected to the driven rotating wheel connecting frame 4-8;
after the length of the lifting hydraulic rod 4-4 is adjusted through the connecting rotating shaft 4-6, a certain angle can be formed between the lifting hydraulic rod 4-4 and the horizontal plane, the length and the height of the driven rotating wheel 4-9 can be adjusted by adjusting the length of the lifting hydraulic rod 4-4, and the lifting height and the horizontal distance can be changed.
The utility model relates to a colliery is support formula hydraulic lifting device for in pit, its theory of use is: a hoisting clamp is connected to the take-up rotating wheel 3-6 and is clamped by the driven rotating wheel 4-9, the rotating motor 1-2 is started to rotate the protective top plate 3 and the hoisting device 4 of the hoisting hydraulic frame 2, so that the hoisting device is rotated, the four hoisting hydraulic rods 2-2 are lifted to lift the protective top plate 3 and the hoisting device 4, the hoisting height is adjusted, the angles of the hoisting hydraulic rods 4-4 and the horizontal plane can be adjusted by adjusting the two angle adjusting hydraulic rods 4-5, the hoisting hydraulic rods 4-4 are extended, the hoisting distance can be changed, the hoisting motor 3-3 is started to carry out take-up bending hoisting, the stone blocking plate 3-1 is arranged to play a role in supporting connection and can also play a role in blocking falling stones, the sliding rail 1-4 provides a slide way for the rotation of the hoisting hydraulic frame 2 and can also limit the hoisting hydraulic rods 2 2, starting a rotating motor 1-2, rotating a rotating wheel 1-3, rotating the rotating wheel 1-3 to drive a meshing rotating gear ring 2-5 meshed with the rotating wheel to rotate so as to drive the whole device to rotate, sliding four sliding limiting blocks 2-4 in a sliding track 1-4, adjusting the lifting of four lifting hydraulic rods 2-2 to lift the height of a protective top plate 3 so as to increase the lifting height, starting a lifting motor 3-3, rotating a connecting shaft 3-4 to drive a take-up rotating wheel 3-6 to rotate so as to control a steel wire connected with the lifting hydraulic rod to move, adjusting the length through a connecting rotating shaft 4-6, forming a certain angle between the lifting hydraulic rod 4-4 and the horizontal plane, adjusting the length of the lifting hydraulic rod 4-4 to adjust the length and the height of the driven rotating wheel 4-9 in depth, the height and horizontal distance of the lifting can be changed.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a colliery is prop up posture hydraulic lifting device for pit, includes rotation support base (1), its characterized in that: this colliery is prop up posture hydraulic lifting device for pit still includes lifts hydraulic frame (2), protection roof (3) and hoisting accessory (4), lifts hydraulic frame (2) and rotates to be connected on rotatory support base (1), and protection roof (3) fixed connection is in the upper end of lifting hydraulic frame (2), and hoisting accessory (4) rotate to be connected on protection roof (3).
2. The hydraulic lifting device with a bracket for the underground coal mine according to claim 1, wherein: the rotary supporting base (1) comprises a supporting base plate (1-1), a rotating motor (1-2), rotating wheels (1-3) and sliding tracks (1-4), wherein the rotating motor (1-2) is fixedly connected to the supporting base plate (1-1), the rotating wheels (1-3) are fixedly connected to an output shaft of the rotating motor (1-2), and the sliding tracks (1-4) are arranged on the supporting base plate (1-1).
3. The hydraulic lifting device with a bracket for the underground coal mine as claimed in claim 2, wherein: the lifting hydraulic frame (2) comprises a rotating connecting plate (2-1), lifting hydraulic rods (2-2), supporting legs (2-3), sliding limiting blocks (2-4) and meshing rotating gear rings (2-5), the lower ends of the four lifting hydraulic rods (2-2) are fixedly connected to four corners of the upper end of the rotating connecting plate (2-1), the meshing rotating gear rings (2-5) are fixedly connected to the middle of the rotating connecting plate (2-1), the meshing rotating gear rings (2-5) are in meshing transmission with rotating wheels (1-3), the four corners of the bottom end of the rotating connecting plate (2-1) are respectively and fixedly connected with four supporting legs (2-3), the lower ends of the four supporting legs (2-3) are respectively and fixedly connected to the four sliding limiting blocks (2-4), the four sliding limiting blocks (2-4) are all connected in the sliding tracks (1-4) in a sliding mode.
4. The hydraulic lifting device with a bracket for the underground coal mine according to claim 3, wherein: the protective roof (3) comprises a stone blocking plate (3-1), rotary hydraulic rod connecting seats (3-2), lifting motors (3-3), connecting shafts (3-4), fixing seats (3-5), take-up rotating wheels (3-6) and lifting device connecting seats (3-7), wherein the upper ends of four lifting hydraulic rods (2-2) are fixedly connected to the lower end of the stone blocking plate (3-1), the two rotary hydraulic rod connecting seats (3-2) are fixedly connected to the stone blocking plate (3-1), the lifting motors (3-3) and the fixing seats (3-5) are fixedly connected to the stone blocking plate (3-1), the connecting shafts (3-4) are fixedly connected to output shafts of the lifting motors (3-3), the connecting shafts (3-4) are rotatably connected to the fixing seats (3-5), the wire take-up rotating wheel (3-6) is fixedly connected to the connecting shaft (3-4), and the lifting device connecting seat (3-7) is fixedly connected to the left end of the stone baffle plate (3-1).
5. The hydraulic lifting device with a bracket for the underground coal mine as claimed in claim 4, wherein: the lifting device (4) comprises a lifting support plate (4-1), a stone blocking plate connecting seat (4-2), a lifting hydraulic rod connecting seat (4-3), a lifting hydraulic rod (4-4), an angle adjusting hydraulic rod (4-5), a connecting rotating shaft (4-6), an auxiliary supporting seat (4-7), a driven rotating wheel connecting frame (4-8) and a driven rotating wheel (4-9), the stone blocking plate connecting seat (4-2) is fixedly connected to the upper end of the lifting support plate (4-1), the lifting hydraulic rod connecting seat (4-3) and the auxiliary supporting seat (4-7) are both fixedly connected to the lifting support plate (4-1), the lifting hydraulic rod (4-4) is fixedly connected to the upper ends of the lifting hydraulic rod connecting seat (4-3) and the auxiliary supporting seat (4-7), the stone blocking plate connecting seat (4-2) is rotatably connected to a lifting device connecting seat (3-7), two connecting rotating shafts (4-6) are respectively and fixedly connected to two sides of a lifting supporting plate (4-1), two angle adjusting hydraulic rods (4-5) are respectively and rotatably connected to the two connecting rotating shafts (4-6), the two angle adjusting hydraulic rods (4-5) are respectively and rotatably connected to the two rotating hydraulic rod connecting seats (3-2), a driven rotating wheel connecting frame (4-8) is fixedly connected to the right end of the lifting hydraulic rod (4-4), and a driven rotating wheel (4-9) is rotatably connected to the driven rotating wheel connecting frame (4-8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020119093.0U CN211496674U (en) | 2020-01-18 | 2020-01-18 | Bracket type hydraulic lifting device for underground coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020119093.0U CN211496674U (en) | 2020-01-18 | 2020-01-18 | Bracket type hydraulic lifting device for underground coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211496674U true CN211496674U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020119093.0U Expired - Fee Related CN211496674U (en) | 2020-01-18 | 2020-01-18 | Bracket type hydraulic lifting device for underground coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211496674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591672A (en) * | 2020-12-17 | 2021-04-02 | 胡喆 | Automatic stacking device for battery grids |
-
2020
- 2020-01-18 CN CN202020119093.0U patent/CN211496674U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591672A (en) * | 2020-12-17 | 2021-04-02 | 胡喆 | Automatic stacking device for battery grids |
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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: 20200915 Termination date: 20220118 |