CN217435707U - Rope-dropping prevention device of overhead passenger device - Google Patents
Rope-dropping prevention device of overhead passenger device Download PDFInfo
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- CN217435707U CN217435707U CN202220856123.5U CN202220856123U CN217435707U CN 217435707 U CN217435707 U CN 217435707U CN 202220856123 U CN202220856123 U CN 202220856123U CN 217435707 U CN217435707 U CN 217435707U
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- limiting guide
- wire rope
- steel wire
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Abstract
The utility model relates to the technical field of aerial passenger devices, and discloses a rope drop preventing device of an aerial passenger device, which comprises a support frame, wherein a rope supporting wheel is rotatably arranged on the support frame, and the rope supporting wheel is in sliding contact with a steel wire rope positioned above the rope supporting wheel; limiting guide wheels are rotatably arranged on the support frames at the two ends of the rope supporting wheel, and each limiting guide wheel can slide up and down relative to the support frame; the limiting guide wheel is positioned above the steel wire rope and is in sliding contact with the steel wire rope; the utility model discloses, can protect and spacing to the wire rope in service, reduce the probability that wire rope takes off the rope, ensure the security when staff takes.
Description
Technical Field
The utility model relates to an aerial passenger device technical field especially relates to an aerial passenger device's anticreep rope device.
Background
The overhead man-riding device in the coal mine is called a monkey car, and is novel personnel conveying equipment for inclined roadways or level roadways of mines; in the using process, the monkey vehicle hanging chair is generally directly hung on a running steel wire rope, and the monkey vehicle hanging chair synchronously runs along with the running of the steel wire rope; the steel wire rope has the risk of taking off the rope in the operation process among the existing equipment, has brought great potential safety hazard for the taking of staff.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an aerial passenger device's anticreep rope device can protect and spacing to the wire rope in the operation, reduces wire rope and takes off the probability of restricting, guarantees the security when staff takes.
The utility model adopts the following technical proposal:
a rope release preventing device of an aerial passenger device comprises a support frame, wherein a rope supporting wheel is rotatably arranged on the support frame and is in sliding contact with a steel wire rope positioned above the rope supporting wheel; limiting guide wheels are rotatably arranged on the support frames at the two ends of the rope supporting wheel, and each limiting guide wheel can slide up and down relative to the support frame; wherein the limiting guide wheel is positioned above the steel wire rope and is in sliding contact with the steel wire rope.
Preferably, the limiting guide wheel is rotatably arranged on the connecting rod, a U-shaped moving block is arranged at the end part of the connecting rod, and sliding blocks are arranged on symmetrical side surfaces inside the moving block; the support frame bottom is provided with the installation pole, be provided with on the installation pole with slider assorted spout.
Preferably, each slide block is rotatably provided with a moving ball.
Preferably, each sliding groove is internally provided with a buffer spring, and the bottom end of each buffer spring is fixedly connected with the corresponding sliding block.
Preferably, the rope supporting wheel and the limiting guide wheel comprise fixed discs arranged at the front end and the rear end, and the diameters of the two fixed discs are different; a wheel cylinder is fixedly arranged between the two fixed disks, and a wheel lining is sleeved on the wheel cylinder.
Preferably, the diameter of the fixed disc arranged at the rear end of the rope supporting wheel is larger than that of the fixed disc arranged at the front end of the rope supporting wheel; the diameter of the fixed disk arranged at the rear end of the limiting guide wheel is smaller than that of the fixed disk arranged at the front end of the limiting guide wheel.
Preferably, the installation pole bottom be provided with the bracing piece, it is provided with the bearing roller to rotate on the bracing piece, bearing roller tip extends to spacing leading wheel is outside.
Preferably, the front side and the rear side of the bearing roller are provided with baffles.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model arranges the limiting guide wheels at the two ends of the rope supporting wheel, and forms a vertically staggered arrangement mode between the limiting guide wheels and the rope supporting wheel, thereby forming the protection and guide functions to the steel wire rope in the running process of the steel wire rope; when the steel wire rope is to be upwards tilted and separated from the rope supporting wheel in the running process, the limiting guide wheel can limit the steel wire rope in a blocking mode, the steel wire rope is limited in a wheel groove of the rope supporting wheel, the probability of rope separation accidents is reduced, and the safety of taking of staff is improved.
Furthermore, the limiting guide wheels are arranged in a manner of sliding up and down relative to the support frame, so that the rope clip connected with the monkey car hanging chair can jack up the limiting guide wheels in a positioning and smooth manner when the monkey car hanging chair passes below the limiting guide wheels, and the monkey car hanging chair can smoothly pass under the limiting guide wheels; the limiting guide wheel descends to the original position by utilizing the gravity of the monkey vehicle hanging chair after the monkey vehicle hanging chair passes through the limiting guide wheel. Bearing roller's setting can accept wire rope after wire rope drops carelessly, avoids monkey car hanging seat to touch the end or takes place the phenomenon of tumbling, promotes the utility model discloses a practicality.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a side view of a spacing guide wheel in an embodiment of the present application;
fig. 3 is a top view of the moving block in the embodiment of the application.
Detailed Description
The present application will now be described more fully hereinafter with reference to the accompanying drawings and examples in which:
as shown in fig. 1 to 3, the rope-drop preventing device for an aerial passenger device of the present invention comprises a supporting frame 1, a rope supporting wheel 2 is rotatably disposed on the supporting frame 1, and the rope supporting wheel 2 is in sliding contact with a steel wire rope 3 located above the rope supporting wheel 2 so as to provide guidance and support for the steel wire rope 3; the support frames 1 at the left end and the right end of the rope supporting wheel 2 are respectively and rotatably provided with a limiting guide wheel 4, the limiting guide wheels 4 are positioned above the steel wire rope 3 and are in sliding contact with the steel wire rope 3, and each limiting guide wheel 4 can slide up and down relative to the support frame 1, so that when the monkey car hanging chair runs below the limiting guide wheels 4, a rope clip connected with the monkey car hanging chair can jack up the limiting guide wheels 4, and the monkey car hanging chair is driven by the steel wire rope 3 to smoothly pass below the limiting guide wheels 4; and the waiting monkey vehicle hanging chair returns to the initial position under the action of self gravity through the rear limiting guide wheel 4. The utility model can provide protection support and guidance for the operation of the steel wire rope 3 by arranging the limit guide wheels 4 and the rope supporting wheels 2 in a vertically staggered way, and ensure that the limit guide wheels 4 can block and limit the steel wire rope 3 when the steel wire rope 3 is about to move away from the rope groove in the rope supporting wheels 2 in the operation process; spacing leading wheel 4 sets up two to distribute at the both ends of serving as go-between wheel 2, can be when one of them spacing leading wheel 4 is jacked up by the rope clip, another spacing leading wheel 4 still can form the spacing direction work to wire rope 3 with supporting between the rope pulley 2, promote the utility model discloses a practicality.
Furthermore, the limiting guide wheel 4 is rotatably arranged on the connecting rod 5, the end part of the connecting rod 5 is provided with a U-shaped moving block 6, and the symmetrical side surfaces inside the moving block 6 are provided with sliding blocks 7; the bottom end of the support frame 1 is provided with an installation rod 8, and the installation rod 8 is provided with a chute 9 matched with the slide block 7; when the limiting guide wheel 4 is jacked up by the rope clip running to the lower end of the limiting guide wheel, the sliding block 7 moves upwards in the sliding groove 9, and the stability of the limiting guide wheel 4 moving up and down is ensured; wherein the top and the bottom of spout 9 are sealed setting to carry out spacingly to the space that slider 7 removed, guarantee the stability of the spacing leading wheel 4 that is in initial condition simultaneously. Furthermore, the utility model discloses all rotate on every slider 7 and be provided with removal ball 10 to reduce the friction between slider 7 and the spout 9 when moving block 6 reciprocates. Preferably, still all be provided with the buffer spring 11 that is in initial condition in every spout 9, every buffer spring 11's bottom all with the slider 7 fixed connection who corresponds the end, buffer spring 11's setting can provide the buffering for the removal of spacing leading wheel 4, supplementary spacing leading wheel 4 resets fast, further promotes the utility model discloses a practicality.
Further, the rope supporting wheel 2 and the limiting guide wheel 4 comprise fixed disks 12 arranged at the front end and the rear end, a wheel cylinder is fixedly arranged between the two fixed disks 12, a wheel lining 13 is sleeved on the wheel cylinder, and the wheel lining 13 is preferably made of a polyurethane material, so that the wear resistance, oxidation resistance and rebound resilience of the wheel cylinder are enhanced, the wear to the steel wire rope 3 in the running process of the steel wire rope 3 is reduced, the service life of the steel wire rope 3 is prolonged, and the use safety is improved. Wherein, the diameters of the two fixed disks 12 are different, and the diameter of the fixed disk 12 arranged at the rear end of the rope supporting wheel 2 is larger than that of the fixed disk 12 arranged at the front end thereof; the diameter of the fixed disc 12 arranged at the rear end of the limiting guide wheel 4 is smaller than that of the fixed disc 12 arranged at the front end of the limiting guide wheel; so that the rear side of the steel wire rope 3 is limited by the rope supporting wheel 2, and the front end of the steel wire rope 3 is limited by the limiting guide wheel 4; the probability of rope disengagement caused by the forward and backward movement of the steel wire rope 3 is reduced.
Furthermore, a supporting rod 14 is arranged at the bottom end of the mounting rod 8, a bearing roller 15 is rotatably arranged on the supporting rod 14, the end part of the bearing roller 15 extends to the outside of the limiting guide wheel 4, and the bearing roller 15 can support the steel wire rope 3 when the steel wire rope 3 carelessly falls off in the running process of the steel wire rope 3, so that the phenomenon that the monkey vehicle touches the bottom or overturns due to the fact that the steel wire rope 3 directly falls off is prevented; in addition, both sides still all are provided with baffle 16 around the bearing roller 15 to carry on spacingly to the wire rope 3 that drops to on the bearing roller 15, prevent the condition that equipment stop work preceding wire rope 3 from following bearing roller 15 landing once more, simple structure practicality is strong. It should be noted that, because the arc structural design of jib and the structural design of rope-grippers on the monkey car hanging seat among the prior art, make monkey car hanging seat and wire rope 3 can have the certain distance, so the operation production that can not interfere the monkey car is extended to a little of the relative spacing leading wheel 4 of bearing roller 15.
The utility model discloses a with spacing leading wheel 4 and hold in the palm crisscross setting of arranging about rope sheave 2, can play the guide effect to wire rope 3's operation, can reduce wire rope 3 and appear taking off the probability of rope at the operation in-process in spacing leading wheel 4 and the space that holds in the palm rope sheave 2 and form again, promote the security when work takes, simple structure, the practicality is strong.
Claims (8)
1. The utility model provides an aerial passenger device's anticreep rope device which characterized in that: the rope supporting device comprises a supporting frame, wherein a rope supporting wheel is rotatably arranged on the supporting frame and is in sliding contact with a steel wire rope positioned above the rope supporting wheel; limiting guide wheels are rotatably arranged on the support frames at the two ends of the rope supporting wheel, and each limiting guide wheel can slide up and down relative to the support frame; wherein the limiting guide wheel is positioned above the steel wire rope and is in sliding contact with the steel wire rope.
2. The rope-drop prevention device for an overhead man-riding device according to claim 1, characterized in that: the limiting guide wheel is rotatably arranged on the connecting rod, a U-shaped moving block is arranged at the end part of the connecting rod, and sliding blocks are arranged on symmetrical side surfaces inside the moving block; the support frame bottom is provided with the installation pole, be provided with on the installation pole with slider assorted spout.
3. The rope-drop prevention device for an overhead man-riding device according to claim 2, characterized in that: each sliding block is provided with a moving ball in a rotating way.
4. The rope-drop prevention device for an overhead man-riding device according to claim 3, characterized in that: each sliding groove is internally provided with a buffer spring, and the bottom end of each buffer spring is fixedly connected with the corresponding end of the sliding block.
5. The rope-drop prevention device for an overhead man-riding device according to claim 1, characterized in that: the rope supporting wheel and the limiting guide wheel respectively comprise fixed disks arranged at the front end and the rear end, and the diameters of the two fixed disks are different; a wheel cylinder is fixedly arranged between the two fixed disks, and a wheel lining is sleeved on the wheel cylinder.
6. The rope release preventing device for an overhead man-riding device according to claim 5, characterized in that: the diameter of the fixed disc arranged at the rear end of the rope supporting wheel is larger than that of the fixed disc arranged at the front end of the rope supporting wheel; the diameter of the fixed disk arranged at the rear end of the limiting guide wheel is smaller than that of the fixed disk arranged at the front end of the limiting guide wheel.
7. The rope-drop prevention device for an overhead man-riding device according to claim 2, characterized in that: the installation pole bottom be provided with the bracing piece, it is provided with the bearing roller to rotate on the bracing piece, bearing roller tip extends to spacing leading wheel is outside.
8. The rope release preventing device for an overhead man-riding device according to claim 7, characterized in that: the front side and the rear side of the bearing roller are provided with baffles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220856123.5U CN217435707U (en) | 2022-04-14 | 2022-04-14 | Rope-dropping prevention device of overhead passenger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220856123.5U CN217435707U (en) | 2022-04-14 | 2022-04-14 | Rope-dropping prevention device of overhead passenger device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217435707U true CN217435707U (en) | 2022-09-16 |
Family
ID=83217728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220856123.5U Active CN217435707U (en) | 2022-04-14 | 2022-04-14 | Rope-dropping prevention device of overhead passenger device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217435707U (en) |
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2022
- 2022-04-14 CN CN202220856123.5U patent/CN217435707U/en active Active
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