CN215752360U - Tunnel hanging bracket for coal mine overhead manned device - Google Patents
Tunnel hanging bracket for coal mine overhead manned device Download PDFInfo
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- CN215752360U CN215752360U CN202121834694.0U CN202121834694U CN215752360U CN 215752360 U CN215752360 U CN 215752360U CN 202121834694 U CN202121834694 U CN 202121834694U CN 215752360 U CN215752360 U CN 215752360U
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Abstract
The utility model is suitable for the technical field of coal mining, and provides a tunnel hanger for a coal mine overhead passenger device, which comprises a cross beam and also comprises: the fixing mechanism is arranged on the cross beam and is used for fixedly installing the tunnel hanger for the coal mine aerial passenger device on an installing support arranged in a mine; the hanging bracket mechanism is installed on the cross beam and comprises a damping assembly and a height adjusting assembly, the damping assembly is used for slowing down the coal mine aerial passenger device shaking caused by an earthquake, and the height adjusting assembly is used for adjusting the height of the fixing mechanism. The tunnel hanger for the coal mine overhead man-riding device is fixedly installed on an installing support installed in a mine by using the fixing mechanism, when an earthquake occurs, the shock absorption assembly absorbs inertia generated by shaking of the coal mine overhead man-riding device, stability of the coal mine overhead man-riding device is guaranteed, and the height of the fixing mechanism is adjusted by the height adjusting assembly.
Description
Technical Field
The utility model belongs to the technical field of coal mining, and particularly relates to a tunnel hanger for a coal mine aerial passenger device.
Background
The coal mine overhead manned device is mainly used for assisting workers in underground mine transportation. The steel wire rope is arranged on the driving wheel, the rope supporting wheel, the rope pressing wheel and the roundabout wheel and is tensioned by the tensioning device, and the driving wheel and the steel wire rope are driven to run by the power output by the driving device, so that the principle of conveying miners is realized. The underground mining aerial cableway is used for conveying miners, and aims to shorten the time for the miners to go up and down the well and reduce the physical consumption of the miners to go up and down the well.
The tunnel hanger for the existing coal mine overhead manned device respectively rotates two threaded rods to adjust the height of the fixing mechanism, and when the tunnel hanger is used, the rotating turns of the two threaded rods need to be the same, otherwise, the tunnel hanger for the coal mine overhead manned device is unbalanced and inconvenient to use; and when an earthquake occurs, the tunnel hanging bracket for the coal mine overhead manned device can swing along with the ground, and the coal mine overhead manned device cannot be damped.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide a tunnel hanger for a coal mine overhead manned device, and aims to solve the problems that the height of a fixing mechanism of the tunnel hanger for the coal mine overhead manned device is inconvenient to adjust, and the tunnel hanger for the coal mine overhead manned device can shake along with the ground during an earthquake, so that the coal mine overhead manned device cannot be damped.
The embodiment of the utility model is realized in such a way that the tunnel hanger for the coal mine overhead passenger device comprises a cross beam and further comprises:
the fixing mechanism is arranged on the cross beam and is used for fixedly installing the tunnel hanger for the coal mine aerial passenger device on an installing support arranged in a mine; and
the lifting frame mechanism is installed on the cross beam and comprises a damping assembly and a heightening assembly, the damping assembly is used for slowing down the coal mine overhead man-riding device shaking caused by an earthquake, and the heightening assembly is used for adjusting the height of the fixing mechanism.
According to a further technical scheme, the height adjusting assembly comprises a connecting rod supporting assembly and a driving assembly, and the driving assembly drives the connecting rod supporting assembly to stretch and contract so as to control the height of the fixing mechanism.
Further technical scheme, the connecting rod supporting component includes third connecting rod and the fourth connecting rod that rotates the connection on the crossbeam, third connecting rod and fourth connecting rod end rotate respectively and are connected with sliding sleeve and uide bushing, sliding sleeve and uide bushing sliding connection, sliding sleeve and uide bushing are kept away from crossbeam one end and are rotated and be connected with first connecting rod and second connecting rod, first connecting rod end rotate be connected with second connecting rod normal running fit's chassis.
According to the technical scheme, the driving assembly comprises a sliding block which is connected in a sliding sleeve in a sliding mode, an end cover is fixedly mounted at one end, away from the guide sleeve, of the sliding sleeve, a transmission lead screw which is connected with the sliding block in a threaded mode is rotatably connected in the guide sleeve, a hand wheel is fixedly mounted at one end, close to the guide sleeve, of the transmission lead screw, and a locking screw is connected to the guide sleeve in a threaded mode.
Further technical scheme, damper includes that the crossbeam is close to chassis one end fixed mounting's pull rod, the terminal fixed mounting of pull rod has the guide block, the pull rod outside is provided with the pressure spring, guide block outside sliding fit has the cover of drawing, it has the limiting plate to draw the cover to keep away from crossbeam one end fixed mounting, fixed mounting has the pulling lead screw on the limiting plate, the chassis is close to and draws cover one end fixed mounting to have the mount, rotate on the mount be connected with the rotation cover of pulling lead screw thread fit, be provided with on the chassis and dodge the hole.
According to the further technical scheme, the fixing mechanism comprises a fixed snap ring fixedly connected with one end, far away from the bottom frame, of the cross beam, a movable snap ring is connected to the fixed snap ring in a rotating mode, and a locking nut in threaded fit with the fixed snap ring is arranged on the movable snap ring.
According to the tunnel hanger for the coal mine overhead manned device, the tunnel hanger for the coal mine overhead manned device is fixedly installed on the installation support installed in a mine by using the fixing mechanism, when an earthquake occurs, the shock absorption assembly absorbs inertia generated by shaking of the coal mine overhead manned device, stability of the coal mine overhead manned device is guaranteed, and the height of the fixing mechanism is adjusted by the height adjusting assembly.
Drawings
Fig. 1 is a schematic structural view of a tunnel hanger for a coal mine aerial passenger device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the fixing mechanism in FIG. 1 according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the shock absorbing assembly in fig. 1 according to an embodiment of the present invention.
In the drawings: the device comprises a cross beam 1, an underframe 2, a first connecting rod 3, a second connecting rod 4, a third connecting rod 5, a fourth connecting rod 6, a fixed retaining ring 7, a movable retaining ring 8, a locking nut 9, a guide sleeve 10, a transmission screw rod 11, a sliding sleeve 12, a sliding block 13, an end cover 14, a hand wheel 15, a pull rod 16, a pull sleeve 17, a pressure spring 18, a guide block 19, a pull screw rod 20, a rotating sleeve 21, a fixing frame 22, an avoiding hole 23, a limiting plate 24 and a locking screw 25.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, a tunnel hanger for a coal mine aerial passenger device according to an embodiment of the present invention includes a cross beam 1, and further includes:
the fixing mechanism is arranged on the cross beam 1 and is used for fixedly installing the tunnel hanger for the coal mine aerial passenger device on an installing support arranged in a mine; and
the lifting frame mechanism is installed on the cross beam 1 and comprises a damping assembly and a heightening assembly, the damping assembly is used for slowing down the shaking of the coal mine aerial passenger device caused by the earthquake, and the heightening assembly is used for adjusting the height of the fixing mechanism.
In the embodiment of the utility model, the coal mine aerial passenger device is fixedly arranged on the mounting bracket arranged in a mine by using the tunnel hanger through the fixing mechanism, when an earthquake occurs, the shock absorption assembly absorbs inertia generated by shaking of the coal mine aerial passenger device, the stability of the coal mine aerial passenger device is ensured, and the height of the fixing mechanism is adjusted through the height adjusting assembly.
As shown in fig. 1, as a preferred embodiment of the present invention, the height adjusting assembly includes a connecting rod supporting assembly and a driving assembly, and the driving assembly drives the connecting rod supporting assembly to extend and retract so as to control the height of the fixing mechanism.
In the embodiment of the utility model, the height component is divided into the connecting rod supporting component and the driving component, and the driving component drives the connecting rod supporting component to extend and retract so as to control the height of the fixing mechanism.
As shown in fig. 1, as a preferred embodiment of the present invention, the link support assembly includes a third link 5 and a fourth link 6 rotatably connected to a cross beam 1, ends of the third link 5 and the fourth link 6 are rotatably connected to a sliding sleeve 12 and a guide sleeve 10, respectively, the sliding sleeve 12 and the guide sleeve 10 are slidably connected, one end of the sliding sleeve 12 and one end of the guide sleeve 10 away from the cross beam 1 are rotatably connected to a first link 3 and a second link 4, and an end of the first link 3 is rotatably connected to a base frame 2 rotatably matched with the second link 4.
In the embodiment of the utility model, the connecting rod supporting assembly comprises a third connecting rod 5 and a fourth connecting rod 6 which are rotatably connected on the cross beam 1, the tail ends of the third connecting rod 5 and the fourth connecting rod 6 are respectively rotatably connected with a sliding sleeve 12 and a guide sleeve 10, the sliding sleeve 12 is slidably connected with the guide sleeve 10, one ends, far away from the cross beam 1, of the sliding sleeves 12 and the guide sleeve 10 are rotatably connected with a first connecting rod 3 and a second connecting rod 4, and the tail end of the first connecting rod 3 is rotatably connected with an underframe 2 which is rotatably matched with the second connecting rod 4.
As shown in fig. 1, as a preferred embodiment of the present invention, the driving assembly includes a sliding block 13 slidably connected in a sliding sleeve 12, an end cover 14 is fixedly installed at one end of the sliding sleeve 12 away from the guide sleeve 10, a driving screw 11 threadedly connected to the sliding block 13 is rotatably connected in the guide sleeve 10, a hand wheel 15 is fixedly installed at one end of the driving screw 11 close to the guide sleeve 10, and a locking screw 25 is threadedly connected to the guide sleeve 10.
In the embodiment of the utility model, when the height of the fixing mechanism needs to be adjusted, the hand wheel 15 is rotated to drive the transmission screw rod 11 to rotate, the transmission screw rod 11 is in threaded connection with the slide block 13 to drive the slide block 13 to move transversely in the slide sleeve 12 so as to drive the slide sleeve 12 to move transversely in the guide sleeve 10, the height of the fixing mechanism is increased through the first connecting rod 3, the second connecting rod 4, the third connecting rod 5 and the fourth connecting rod 6 when the slide sleeve 12 moves leftwards, and the height of the fixing mechanism is decreased through the first connecting rod 3, the second connecting rod 4, the third connecting rod 5 and the fourth connecting rod 6 when the slide sleeve 12 moves rightwards.
As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the damping assembly includes a pull rod 16 fixedly mounted at one end of a beam 1 close to an underframe 2, a guide block 19 is fixedly mounted at the end of the pull rod 16, a pressure spring 18 is disposed at the outer side of the pull rod 16, a pull sleeve 17 is slidably fitted at the outer side of the guide block 19, a limit plate 24 is fixedly mounted at one end of the pull sleeve 17 far from the beam 1, a pull lead screw 20 is fixedly mounted on the limit plate 24, a fixing frame 22 is fixedly mounted at one end of the underframe 2 close to the pull sleeve 17, a rotating sleeve 21 in threaded fit with the pull lead screw 20 is rotatably connected to the fixing frame 22, and an avoiding hole 23 is disposed on the underframe 2.
In the embodiment of the utility model, the fixed frame 22 is rotated to drive the pulling screw rod 20 to vertically move, the pulling screw rod 20 drives the pulling sleeve 17 to vertically move through the limiting plate 24, and the pulling sleeve 17 is matched with the guide block 19 to compress or release the pressure spring 18, so that the damping force of the damping component is adjusted; when an earthquake occurs, the pressure spring 18 absorbs the vibration to cause the shaking inertia of the tunnel hanger for the coal mine overhead man-riding device, so that the shock absorption effect is achieved, and the stability of the coal mine overhead man-riding device is improved.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the fixing mechanism includes a fixed retaining ring 7 fixedly connected to one end of the cross beam 1 away from the chassis 2, a movable retaining ring 8 is rotatably connected to the fixed retaining ring 7, and a lock nut 9 in threaded fit with the fixed retaining ring 7 is disposed on the movable retaining ring 8.
In the embodiment of the utility model, the movable snap ring 8 is buckled on the mounting rack installed in the tunnel, and the fixed snap ring 7 and the movable snap ring 8 are fixedly connected through the locking nut 9, so that the device is fixedly connected with the mounting rack installed in the tunnel.
The embodiment of the utility model provides a tunnel hanger for a coal mine aerial passenger device, a movable buckle 8 is buckled on a mounting rack arranged in a tunnel, a fixed buckle 7 and the movable buckle 8 are fixedly connected through a lock nut 9, so that the tunnel hanger is fixedly connected with the mounting rack arranged in the tunnel, when the height of a fixing mechanism needs to be adjusted, a hand wheel 15 is rotated to drive a transmission screw rod 11 to rotate, the transmission screw rod 11 is in threaded connection with a slide block 13 to drive the slide block 13 to transversely move in a slide sleeve 12 so as to drive the slide sleeve 12 to transversely move in a guide sleeve 10, when the slide sleeve 12 moves leftwards, the height of the fixing mechanism is increased through a first connecting rod 3, a second connecting rod 4, a third connecting rod 5 and a fourth connecting rod 6, when the slide sleeve 12 moves rightwards, the height of the fixing mechanism is reduced through the first connecting rod 3, the second connecting rod 4, the third connecting rod 5 and the fourth connecting rod 6, and a fixing rack 22 is rotated to drive a pulling screw rod 20 to vertically move, the screw rod 20 is pulled to drive the pull sleeve 17 to vertically move through the limiting plate 24, and the pull sleeve 17 is matched with the guide block 19 to compress or release the pressure spring 18, so that the damping force of the damping assembly is adjusted; when an earthquake occurs, the pressure spring 18 absorbs the vibration to cause the shaking inertia of the tunnel hanger for the coal mine overhead man-riding device, so that the shock absorption effect is achieved, and the stability of the coal mine overhead man-riding device is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a colliery aerial passenger device is with tunnel gallows, includes the crossbeam, its characterized in that still includes:
the fixing mechanism is arranged on the cross beam and is used for fixedly installing the tunnel hanger for the coal mine aerial passenger device on an installing support arranged in a mine; and
the lifting frame mechanism is installed on the cross beam and comprises a damping assembly and a heightening assembly, the damping assembly is used for slowing down the coal mine overhead man-riding device shaking caused by an earthquake, and the heightening assembly is used for adjusting the height of the fixing mechanism.
2. The tunnel hanger for a coal mine aerial passenger device of claim 1, wherein the height adjustment assembly comprises a linkage support assembly and a drive assembly, wherein the drive assembly drives the linkage support assembly to extend and retract so as to control the height of the fixing mechanism.
3. The tunnel hanger for the coal mine aerial passenger device according to claim 2, wherein the connecting rod supporting assembly comprises a third connecting rod and a fourth connecting rod which are rotatably connected to a cross beam, ends of the third connecting rod and the fourth connecting rod are rotatably connected with a sliding sleeve and a guide sleeve respectively, the sliding sleeve and the guide sleeve are slidably connected, one ends of the sliding sleeve and the guide sleeve, which are far away from the cross beam, are rotatably connected with a first connecting rod and a second connecting rod, and the ends of the first connecting rod are rotatably connected with an underframe which is rotatably matched with the second connecting rod.
4. The tunnel hanger for the coal mine aerial passenger device according to claim 3, wherein the driving assembly comprises a sliding block which is slidably connected in a sliding sleeve, an end cover is fixedly installed at one end of the sliding sleeve, which is far away from the guide sleeve, a transmission screw rod which is in threaded connection with the sliding block is rotatably connected in the guide sleeve, a hand wheel is fixedly installed at one end of the transmission screw rod, which is close to the guide sleeve, and a locking screw is in threaded connection with the guide sleeve.
5. The tunnel hanger for the coal mine aerial passenger device according to claim 3, wherein the damping assembly comprises a pull rod fixedly mounted at one end of the cross beam close to the underframe, a guide block is fixedly mounted at the tail end of the pull rod, a pressure spring is arranged at the outer side of the pull rod, a pull sleeve is slidably fitted at the outer side of the guide block, a limiting plate is fixedly mounted at one end of the pull sleeve far away from the cross beam, a pulling lead screw is fixedly mounted on the limiting plate, a fixing frame is fixedly mounted at one end of the underframe close to the pull sleeve, a rotating sleeve in threaded fit with the pulling lead screw is rotatably connected to the fixing frame, and a avoiding hole is formed in the bottom frame.
6. The tunnel hanger for the coal mine aerial passenger device according to claim 3, wherein the fixing mechanism comprises a fixed snap ring fixedly connected to one end of the cross beam away from the underframe, a movable snap ring is rotatably connected to the fixed snap ring, and a locking nut in threaded fit with the fixed snap ring is arranged on the movable snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121834694.0U CN215752360U (en) | 2021-08-07 | 2021-08-07 | Tunnel hanging bracket for coal mine overhead manned device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121834694.0U CN215752360U (en) | 2021-08-07 | 2021-08-07 | Tunnel hanging bracket for coal mine overhead manned device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215752360U true CN215752360U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121834694.0U Active CN215752360U (en) | 2021-08-07 | 2021-08-07 | Tunnel hanging bracket for coal mine overhead manned device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215752360U (en) |
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2021
- 2021-08-07 CN CN202121834694.0U patent/CN215752360U/en active Active
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