CN216836845U - Monorail crane anti-collision device - Google Patents
Monorail crane anti-collision device Download PDFInfo
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- CN216836845U CN216836845U CN202123013986.0U CN202123013986U CN216836845U CN 216836845 U CN216836845 U CN 216836845U CN 202123013986 U CN202123013986 U CN 202123013986U CN 216836845 U CN216836845 U CN 216836845U
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- collision
- monorail crane
- trolley
- connecting rod
- triggering
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Abstract
The utility model provides a single track hangs buffer stop, include: the traveling trolley is arranged on the I-shaped track in a rolling manner; one end of the connecting rod is connected with the walking trolley, and the other end of the connecting rod is connected to the front end or the tail end of the monorail crane; the collision piece is elastically connected with the travelling trolley; the trigger device is arranged on the walking trolley; when the collision member contacts with an obstacle, the collision member triggers the triggering device, and the triggering device is used for sending a signal to a braking device. The connecting rod is adopted to drive the walking trolley to walk on the track, the walking trolley is elastically connected with the collision piece, the collision piece is used for being in contact with the trigger device arranged below the walking trolley, when the collision piece is in contact with the barrier, the collision piece is in contact with the trigger device, and the trigger device responds to the contact and controls the brake of the brake circuit. The anti-collision device is simple in structure and reliable in response.
Description
Technical Field
The utility model belongs to the technical field of the anticollision, concretely relates to single track hangs buffer stop.
Background
When the mining monorail crane runs on an I-shaped track, potential obstacles can exist on the track, such as a car arrester arranged on a turnout when the monorail crane passes the turnout, a car stop block arranged on a starting point and a finishing point of the track, or a stone block falling on the track. When the monorail crane collides with the obstacles, if the monorail crane is not braked in time, equipment can be damaged, and derailment of the monorail crane can be seriously caused. Some anti-collision devices in the prior art have the problems of complex structure and unreliable triggering.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a single track hangs buffer stop solves the single track and hangs the derailment that leads to with the barrier collision on the track and fall the way.
The utility model provides a pair of single track hangs buffer stop, include:
the traveling trolley is arranged on the I-shaped track in a rolling manner;
one end of the connecting rod is connected with the walking trolley, and the other end of the connecting rod is connected to the front end or the tail end of the monorail crane;
the collision piece is elastically connected with the travelling trolley;
the trigger device is arranged on the walking trolley; when the collision member contacts with an obstacle, the collision member triggers the triggering device, and the triggering device is used for sending a signal to a braking device.
In a possible embodiment, the top of the collision member is hinged to the traveling trolley, a mounting seat is arranged below the traveling trolley, the trigger device is arranged on the mounting seat, and an elastic member is arranged between the collision member and the mounting seat.
In a possible embodiment, the elastic member is a compression spring, and two ends of the compression spring are respectively connected to the collision member and the mounting seat.
In one possible embodiment, the walking trolley comprises a frame which is arranged in a concave manner, a pair of walking wheels and a pair of guide wheels are arranged on the frame, the walking wheels are arranged on two sides of a web plate of the I-shaped rail in a rolling manner, and the guide wheels are arranged on two sides of a lower wing plate of the I-shaped rail; the collision piece comprises a lower plate and side plates connected to two sides of the upper portion of the lower plate, the lower plate is arranged below the I-shaped rail, the two side plates are arranged on two sides of the I-shaped rail, the tops of the two side plates are hinged to the travelling trolley, and the lower plate is used for being in contact with the triggering device.
In a possible embodiment, the triggering device is provided as a manual directional control valve.
In a possible embodiment, the triggering device is provided as a limit switch.
In a possible embodiment, the triggering device is provided as a touch sensor.
In a possible embodiment, the mounting seat is further provided with a connecting seat, and one end of the connecting rod is connected to the connecting seat.
The utility model provides a single track hangs buffer stop, through adopting the connecting rod to drive the walking dolly and walk on the track, elastic connection has the collision piece on the walking dolly, this collision piece be used for with the walking dolly under the trigger device contact that sets up, when collision piece and barrier contact, with the trigger device contact, response and control brake circuit braking after the trigger device contact. The anti-collision device is simple in structure and reliable in response.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a front view of a monorail crane collision avoidance device provided by an embodiment of the present invention;
fig. 2 is a three-dimensional structure view of the monorail crane collision avoidance apparatus provided by an embodiment of the present invention;
fig. 3 is another perspective structural view of the monorail crane collision avoidance device provided by an embodiment of the present invention;
fig. 4 is a side view of the monorail crane anticollision device provided by an embodiment of the present invention.
In the figure: 1. a walking trolley; 2. a traveling wheel; 3. a guide wheel; 4. a connecting seat; 5. an elastic member; 6. a collision member; 7. a trigger device; 8. a connecting rod; 9. and (7) mounting a seat.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments, but not all embodiments, in the embodiments of the present invention, and all other embodiments obtained by a person having ordinary skill in the art without creative labor in the premise belong to the protection scope of the present invention.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present disclosure, schematic expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Referring to fig. 1-4, the embodiment provides a monorail crane collision avoidance device, which comprises a walking trolley 1, a connecting rod 8, a collision piece 6 and a triggering device 7.
The walking trolley 1 comprises a frame which is arranged in a concave mode, a pair of walking wheels 2 and a pair of guide wheels 3 are arranged on the frame, the walking wheels 2 are arranged on two sides of a web plate of an I-shaped rail in a rolling mode and used for driving the anti-collision device to move integrally, and the guide wheels 3 are arranged on two sides of a lower web plate of the I-shaped rail and used for guiding the anti-collision device when the anti-collision device moves.
Optionally, a mounting seat 9 is provided at the bottom of the walking trolley 1, and the triggering device 7 is provided on the mounting seat 9. Optionally, a connecting seat 4 is further disposed on the mounting seat 9, and the connecting seat 4 is connected with the connecting rod 8.
The collision member 6 is elastically connected with the walking trolley 1. In a possible embodiment, the collision member 6 comprises a lower plate and side plates connected to both sides of the upper portion of the lower plate, the lower plate is arranged below the i-shaped rail, the two side plates are arranged on both sides of the i-shaped rail, the tops of the two side plates are hinged to the traveling trolley (hinged to both sides of the frame of the traveling trolley), and the lower plate is used for being in contact with the trigger device 7.
In a possible embodiment, an elastic element 5 is arranged between the impact element 6 and the mounting 9. Optionally, the elastic member 5 is configured as a compression spring, and two ends of the compression spring are respectively connected with the collision member 6 and the mounting seat 9.
In a possible embodiment, the triggering device 7 is provided as a manual reversing valve which is connected with a brake circuit of a hydraulic system of the monorail crane, and when the collision piece 6 triggers the manual reversing valve to act, the brake circuit is automatically decompressed, so that emergency braking is realized.
In a possible embodiment, the triggering device 7 is provided as a limit switch, and when the collision member 6 triggers the limit switch to act, the limit switch sends an electric signal to a brake control valve of the hydraulic system to control the brake circuit to automatically release pressure. In one possible embodiment, the triggering device is designed as a touch sensor, which is implemented in a manner similar to the limit switch brake.
In some embodiments, the connecting rod 8 is connected at one end to the connecting base 4 on the travelling trolley 1 and at the other end to the front end or the rear end of the monorail crane, or to the cab if the front end and the rear end of the monorail crane are cabs.
Illustratively, when the single-track crane is used in the embodiment, the traveling trolley 1 is pushed by the connecting rod 8 to travel on the track, when the single-track crane collides with an obstacle, the obstacle pushes the collision piece 6 backwards, the collision block 10 on the collision piece 6 extrudes the elastic piece 5, the elastic piece 5 contracts to enable the collision piece 6 to be in contact with the trigger device 7, and the trigger device 7 controls the brake circuit to enable the brake cylinder to release pressure and brake.
It should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may be modified, or some or all of the technical solutions may be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. A monorail crane anti-collision device is characterized by comprising:
the traveling trolley is arranged on the I-shaped track in a rolling manner;
one end of the connecting rod is connected with the walking trolley, and the other end of the connecting rod is connected to the front end or the tail end of the monorail crane;
the collision piece is elastically connected with the travelling trolley;
the trigger device is arranged on the walking trolley; when the collision member contacts with an obstacle, the collision member triggers the triggering device, and the triggering device is used for sending a signal to a braking device.
2. The monorail crane collision avoidance device of claim 1, wherein the top of the collision member is hinged to the traveling trolley, a mounting seat is arranged below the traveling trolley, the triggering device is arranged on the mounting seat, and an elastic member is arranged between the collision member and the mounting seat.
3. The monorail crane collision avoidance device of claim 2, wherein the elastic member is a compression spring, and both ends of the compression spring are respectively connected to the collision member and the mounting seat.
4. The monorail crane collision avoidance device of claim 2, wherein the traveling trolley comprises a frame arranged in a concave manner, a pair of traveling wheels and a pair of guide wheels are arranged on the frame, the pair of traveling wheels are arranged on two sides of a web plate of the I-shaped rail in a rolling manner, and the pair of guide wheels are arranged on two sides of a lower web plate of the I-shaped rail; the collision piece comprises a lower plate and side plates connected to two sides of the upper portion of the lower plate, the lower plate is arranged below the I-shaped rail, the two side plates are arranged on two sides of the I-shaped rail, the tops of the two side plates are hinged to the travelling trolley, and the lower plate is used for being in contact with the triggering device.
5. A monorail crane collision avoidance apparatus as defined in any one of claims 1 to 4, wherein said triggering means is provided as a manual directional control valve.
6. A monorail crane collision avoidance apparatus as defined in any one of claims 1-4, wherein said triggering means is provided as a limit switch.
7. The monorail crane collision avoidance device of any one of claims 1-4, wherein the triggering device is configured as a contact sensor.
8. The monorail crane anticollision device according to claim 2, characterized in that the mounting seat is further provided with a connecting seat, and one end of the connecting rod is connected to the connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123013986.0U CN216836845U (en) | 2021-12-03 | 2021-12-03 | Monorail crane anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123013986.0U CN216836845U (en) | 2021-12-03 | 2021-12-03 | Monorail crane anti-collision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216836845U true CN216836845U (en) | 2022-06-28 |
Family
ID=82104751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123013986.0U Active CN216836845U (en) | 2021-12-03 | 2021-12-03 | Monorail crane anti-collision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216836845U (en) |
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2021
- 2021-12-03 CN CN202123013986.0U patent/CN216836845U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 411300 Shaoshan High-tech Industrial Development Zone, Xiangtan City, Hunan Province Patentee after: Xiangtan Hengxin Industrial Co.,Ltd. Address before: 411300 Shaoshan High-tech Industrial Development Zone, Xiangtan City, Hunan Province Patentee before: XIANGTAN HENGXIN INDUSTRY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |