CN220535634U - Rope supporting wheel anti-reversion device of induction type overhead manned device - Google Patents
Rope supporting wheel anti-reversion device of induction type overhead manned device Download PDFInfo
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- CN220535634U CN220535634U CN202322286878.3U CN202322286878U CN220535634U CN 220535634 U CN220535634 U CN 220535634U CN 202322286878 U CN202322286878 U CN 202322286878U CN 220535634 U CN220535634 U CN 220535634U
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- way bearing
- supporting wheel
- riding
- induction type
- push rod
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- 230000006698 induction Effects 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 238000005065 mining Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The utility model relates to the field of device anti-reversion, in particular to a rope supporting wheel anti-reversion device of an induction type overhead passenger device, which comprises a U-shaped bolt, a hanging bracket, a supporting wheel shaft and a mounting seat, wherein two ends of the U-shaped bolt penetrate through a mining cross beam, the U-shaped bolt is fixedly connected with the mining cross beam through a nut and a gasket, the hanging bracket is fixedly connected with the lower end of the U-shaped bolt, the hanging bracket is fixedly connected with the U-shaped bolt through a fixing bolt, the mounting seat is fixedly arranged on the right side of the hanging bracket, a one-way bearing is arranged at the central position on the right side of the mounting seat, the outer ring of the one-way bearing is connected with the mounting seat, the inner ring of the one-way bearing is connected with one end of the supporting wheel shaft, and a magnetic steel sheet is arranged at the joint of the supporting wheel shaft and the one-way bearing and rotates along with the one-way bearing.
Description
Technical Field
The utility model relates to the technical field of device anti-reversion, in particular to an anti-reversion device for a rope supporting wheel of an induction type overhead man riding device.
Background
The overhead man-riding device is a device for conveying personnel underground in coal mine, and mainly consists of a driving device, a rope supporting (pressing) device, a man-riding device, a tail wheel device, a tensioning device, a safety protection device, an electric control device and the like. The working principle of the overhead passenger device is similar to that of a ground travel cableway, a friction wheel on a speed reducer is driven by a motor to serve as a driving device, and an overhead endless circulating steel wire rope is used as a traction bearing. The steel wire rope is mainly tensioned by the tail tensioning device and supported by the rope pulley along the way so as to maintain the coiling degree and the tension of the steel wire rope between the riding wheels. The rope clip connects the manned hanging chair with the steel wire rope and carries out circulating operation along with the steel wire rope, thereby realizing the purpose of transporting personnel.
In the related art, the overhead passenger device is easy to cause the passenger device to drive the galloping due to slipping, overload, turning rope, rope skipping and the like, has low safety and is easy to cause safety accidents, and therefore, the rope supporting wheel anti-reversion device of the inductive overhead passenger device is provided.
The above information disclosed in this background section is only for the understanding of the background of the inventive concept and, therefore, it may contain information that does not form the prior art.
Disclosure of Invention
The utility model aims to provide an anti-reversion device for a rope supporting wheel of an induction type overhead man riding device, which solves the problems that the overhead man riding device provided in the background art is easy to cause man riding device to drive a galloping due to slipping, overload, turning rope, rope skipping and the like, has low safety and is easy to cause safety accidents.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an induction type aerial passenger device holds in palm rope sheave anti-reverse device, includes U type bolt, gallows, riding wheel axle and mount pad, mining crossbeam is passed at the both ends of U type bolt, U type bolt passes through nut, packing ring and is connected fixedly with mining crossbeam, the lower extreme connection of U type bolt is provided with the gallows, the gallows passes through fixing bolt and U type bolted connection fixedly, the fixed mount pad that is provided with in right side of gallows, the right side central point of mount pad installs and is provided with one-way bearing, one-way bearing's outer lane is connected with the mount pad and is set up, one-way bearing's inner circle and riding wheel axle one end are connected and are set up, the other end installation of riding wheel axle is provided with the riding wheel, the riding wheel axle is installed with one-way bearing's junction and is provided with the magnet steel piece, the magnet steel piece rotates along with one-way bearing.
In some embodiments, the installation seat is provided with a push rod assembly, the push rod assembly comprises a push rod and a spring, one end of the push rod is attached to the riding wheel, the other end of the push rod is connected with the spring, and one end of the spring, which is far away from the push rod, is connected with the installation seat.
In some embodiments, a sensor assembly is installed on the installation seat, and the sensor assembly is matched with the magnetic steel sheet.
In some embodiments, the sensor assembly includes a sensor that is an electromagnetic sensor and a transmission wire, the sensor being fixedly disposed on the mount.
In some embodiments, the one-way bearing comprises an outer ring, an inner ring, rolling bodies and a retainer, wherein the inner ring of the one-way bearing is connected with a riding wheel shaft, the outer ring of the one-way bearing is connected with a mounting seat of the hanging bracket, and the rolling bodies and the retainer of the one-way bearing form a one-way clutch.
In some embodiments, the one-way bearing is capable of clockwise rotation and is not capable of counterclockwise rotation.
The beneficial effects of the utility model are as follows:
the overhead passenger device can be effectively prevented from being in danger such as reverse running or galloping, and the safety of personnel is ensured. When the traction steel wire rope fails, the riding wheel assembly rotates anticlockwise, the unidirectional bearing slides, and the magnetic steel sheet is driven to rotate anticlockwise. When the magnetic steel sheet rotates anticlockwise to a certain angle, a signal of the sensor assembly is triggered and transmitted to the electric control system through the cable. After receiving the signal, the electric control system judges that the overhead passenger device has a retrograde fault, immediately cuts off the power supply, stops the driving device, and simultaneously sends out a retrograde voice alarm.
Drawings
Fig. 1 is a schematic structural diagram of an anti-reverse device for a rope supporting wheel of an induction type overhead man riding device;
fig. 2 is a side view of an anti-reverse device for a rope supporting wheel of an induction type overhead man riding device.
In the figure: the mining cross beam is characterized in that the mining cross beam comprises a U-shaped bolt 1, a hanging bracket 2, a riding wheel 3, a riding wheel shaft 4, a magnetic steel sheet 5, a one-way bearing 6, a push rod assembly 7, a sensor assembly 8, a mining cross beam 9 and a mounting seat 10.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
It should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is commonly put in place when used, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 and 2, an anti-reversion device for a rope supporting wheel of an induction type overhead manned device comprises a U-shaped bolt 1, a hanging bracket 2, a supporting wheel shaft 4 and a mounting seat 10, wherein two ends of the U-shaped bolt 1 penetrate through a mining cross beam 9,U type bolt 1 and are fixedly connected with a mining cross beam 9 through nuts and gaskets, the hanging bracket 2 is fixedly connected with the U-shaped bolt 1 through a fixing bolt, the mounting seat 10 is fixedly arranged on the right side of the hanging bracket 2, a one-way bearing 6 is arranged at the central position on the right side of the mounting seat 10, an outer ring of the one-way bearing 6 is connected with the mounting seat 10, an inner ring of the one-way bearing 6 is connected with one end of the supporting wheel shaft 4, a supporting wheel 3 is arranged at the other end of the supporting wheel shaft 4, the supporting wheel 3 is a round metal wheel, grooves are formed in the surface and are used for being matched with a traction steel wire rope, a magnetic steel sheet 5 is arranged at the joint of the supporting wheel shaft 4 and the one-way bearing 6, and the magnetic steel sheet 5 rotates along with the one-way bearing 6.
When the embodiment of the utility model is specifically implemented, as shown in fig. 1 and 2, the ejector rod assembly 7 is arranged on the mounting seat 10, the ejector rod assembly 7 comprises an ejector rod and a spring, one end of the ejector rod is attached to the riding wheel 3, the other end of the ejector rod is connected with the spring, one end of the spring, which is far away from the ejector rod, is connected with the mounting seat 10, and the ejector rod assembly 7 aligns and compresses the groove on the riding wheel 3 through the elasticity of the spring, so that the friction force between the riding wheel 3 and the traction steel wire rope is increased, and slipping is prevented.
In the embodiment of the utility model, as shown in fig. 1 and 2, a sensor assembly 8 is installed on a mounting seat 10, the sensor assembly 8 is matched with a magnetic steel sheet 5, the sensor assembly 8 comprises a sensor and a transmission wire, the sensor is an electromagnetic sensor, the sensor is fixedly arranged on the mounting seat 10, the sensor can sense the magnetic field change of the magnetic steel sheet 5 and convert the magnetic field change into an electric signal to be transmitted to an electric control system, and the transmission wire is a wire for connecting the sensor and the electric control system, is installed on a hanger 2 and is arranged along a mining cross beam 9.
When the embodiment of the utility model is specifically implemented, as shown in fig. 1, the unidirectional bearing 6 comprises an outer ring, an inner ring, rolling bodies and a retainer, the inner ring of the unidirectional bearing 6 is connected with the riding wheel shaft 4, the outer ring of the unidirectional bearing 6 is connected with the mounting seat 10 of the hanging bracket 2, the rolling bodies and the retainer of the unidirectional bearing 6 form a unidirectional clutch, the unidirectional bearing 6 can rotate clockwise and cannot rotate anticlockwise, and when the riding wheel rotates anticlockwise, the rolling bodies can clamp the inner ring and the outer ring and drive the magnetic steel sheet 5 to rotate anticlockwise.
In the embodiment, when the traction steel wire rope works normally, the riding wheel 3 rotates clockwise, the unidirectional bearing 6 also rotates clockwise, the magnetic steel sheet 5 also rotates clockwise, the sensor component 8 senses the magnetic field change and converts the magnetic field change into an electric signal, the electric signal is transmitted to the electric control system, and the electric control system judges that the riding wheel works normally; when the traction steel wire rope breaks or loosens, the riding wheel 3 is subjected to the action of gravity, the riding wheel tries to rotate anticlockwise, the unidirectional bearing 6 clamps the inner ring and the outer ring to prevent the riding wheel 3 from rotating anticlockwise, the magnetic steel sheet 5 also rotates anticlockwise, the sensor component 8 senses the magnetic field change and converts the magnetic field change into an electric signal, the electric signal is transmitted to the electric control system, and the electric control system judges that the riding wheel 3 is abnormal and sends out an alarm signal.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an induction type aerial passenger device holds in palm rope sheave anti-reverse device, includes U type bolt (1), gallows (2), riding wheel axle (4) and mount pad (10), its characterized in that: the mining cross beam (9) is passed at both ends of U type bolt (1), U type bolt (1) are connected fixedly through nut, packing ring and mining cross beam (9), the lower extreme connection of U type bolt (1) is provided with gallows (2), gallows (2) are connected fixedly through fixing bolt and U type bolt (1), the fixed mount pad (10) that is provided with in right side of gallows (2), the right side central point of mount pad (10) installs and is provided with one-way bearing (6), the outer lane and the mount pad (10) of one-way bearing (6) are connected and are set up, the inner circle and the one end of riding wheel axle (4) of one-way bearing (6) are connected and are set up, the other end installation of riding wheel axle (4) is provided with riding wheel (3), the junction installation of riding wheel axle (4) and one-way bearing (6) is provided with magnetic steel piece (5), magnetic steel piece (5) rotate along with one-way bearing (6).
2. The rope supporting wheel anti-reversion device of the induction type overhead manned device according to claim 1, wherein a push rod assembly (7) is arranged on the installation seat (10), the push rod assembly (7) comprises a push rod and a spring, one end of the push rod is attached to the riding wheel (3), the other end of the push rod is connected with the spring, and one end of the spring far away from the push rod is connected with the installation seat (10).
3. The rope supporting wheel anti-reversion device for the induction type overhead man riding device according to claim 1, wherein a sensor assembly (8) is arranged on the installation seat (10), and the sensor assembly (8) is matched with the magnetic steel sheet (5).
4. An induction type overhead man riding device rope supporting wheel anti-reverse device according to claim 3, characterized in that the sensor assembly (8) comprises a sensor and a transmission wire, the sensor is an electromagnetic inductor, and the sensor is fixedly arranged on the mounting seat (10).
5. The rope supporting wheel anti-reversion device of the induction type overhead man riding device according to claim 1, wherein the one-way bearing (6) comprises an outer ring, an inner ring, rolling bodies and a retainer, the inner ring of the one-way bearing (6) is connected with the supporting wheel shaft (4), the outer ring of the one-way bearing (6) is connected with a mounting seat (10) of the hanging frame (2), and the rolling bodies and the retainer of the one-way bearing (6) form a one-way clutch.
6. The rope supporting wheel anti-reverse device of the induction type overhead man riding device according to claim 5, wherein the unidirectional bearing (6) can rotate clockwise and cannot rotate anticlockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322286878.3U CN220535634U (en) | 2023-08-24 | 2023-08-24 | Rope supporting wheel anti-reversion device of induction type overhead manned device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322286878.3U CN220535634U (en) | 2023-08-24 | 2023-08-24 | Rope supporting wheel anti-reversion device of induction type overhead manned device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220535634U true CN220535634U (en) | 2024-02-27 |
Family
ID=89974668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322286878.3U Active CN220535634U (en) | 2023-08-24 | 2023-08-24 | Rope supporting wheel anti-reversion device of induction type overhead manned device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220535634U (en) |
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2023
- 2023-08-24 CN CN202322286878.3U patent/CN220535634U/en active Active
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