CN220998965U - Buffering buffer stop of European style trolley - Google Patents
Buffering buffer stop of European style trolley Download PDFInfo
- Publication number
- CN220998965U CN220998965U CN202323183843.3U CN202323183843U CN220998965U CN 220998965 U CN220998965 U CN 220998965U CN 202323183843 U CN202323183843 U CN 202323183843U CN 220998965 U CN220998965 U CN 220998965U
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- Prior art keywords
- fixedly connected
- trolley
- plate
- buffer
- spring
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 19
- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 5
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model relates to a buffering anti-collision device of an European-style trolley, wherein the two ends of the trolley are respectively provided with a buffering device, each buffering device comprises a bottom plate, the side part of the bottom plate is fixedly connected with a baffle column, a groove is formed in each baffle column, a spring I which is horizontally arranged is fixedly connected in each groove, the end face of each spring I is fixedly connected with a buffering plate, the end part of each buffering plate is fixedly connected with a buffering column which is horizontally arranged, the top of each girder is fixedly connected with baffle plates which are positioned on two sides of a track, a controller is arranged on one side surface of each baffle plate, which is away from the track, two opposite side surfaces of each baffle plate are fixedly connected with a horizontally arranged placing cylinder, a laser displacement sensor is arranged in each side plate of each placing cylinder, a circular ring is fixedly connected to an opening of each placing cylinder, a moving rod is penetrated through a through hole of each circular ring, the outer part of each moving rod is sleeved with a spring II, and the two ends of each moving rod are respectively fixedly connected with a distance measuring disc and a contact disc; the side of the trolley is provided with a speed reducer for reducing the speed of the trolley.
Description
Technical Field
The utility model relates to the field of bolt and nut parts, in particular to a buffering anti-collision device of an European-style trolley.
Background
The lifting trolley plays an important role in the crane, the lifting trolley moves left and right along the track along the winding drum, when the lifting trolley moves to the left end and the right end of the track, the instruction of stopping the operation of the crane driver is that the lifting trolley stops, but the sight of the driver can be blocked, sometimes the lifting trolley stops late, the lifting trolley can continue to move forward due to inertia, collision can occur, and damage is caused to the trolley.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a buffering anti-collision device of an European-style trolley.
The technical scheme of the utility model is realized as follows: the utility model provides a buffering buffer stop of European style trolley, including the girder, the track is installed at the top of girder, it has the trolley to travel on the track, the both ends of trolley all are provided with buffer, buffer includes the bottom plate, the lateral part fixedly connected with baffle post of bottom plate, set up flutedly on the baffle post, fixedly connected with spring one of horizontal setting in the recess, the terminal surface fixedly connected with buffer plate of spring one, the end fixedly connected with buffering post of horizontal setting of buffer plate, the top of girder just is located orbital both sides fixedly connected with baffle, install the controller on the side that the baffle deviates from the track, fixedly connected with horizontally setting places a section of thick bamboo on two opposite sides of baffle, place a section of thick bamboo and be one end opening other end confined cylinder cavity structure, install laser displacement sensor in the curb plate of placing a section of thick bamboo, the opening part fixedly connected with ring of placing a section of thick bamboo, the through-hole department of ring wears to be equipped with the movable rod, the outside cover of movable rod is equipped with spring two, the both ends of movable rod are fixedly connected with range finding dish and contact disc respectively; the side of the trolley is provided with a speed reducer for reducing the speed of the trolley.
The buffer board is circular structure, and the bilateral symmetry of buffer board is provided with the slider, and the spout with slider matched with is offered to the symmetry on the inner wall of fender post.
One end of the second spring is fixedly connected with the contact disc, and the other end of the second spring is fixedly connected with the end face of the circular ring.
The speed reducer comprises two limit switches which are horizontally arranged on the side part of the trolley and symmetrically arranged, collision parts which collide with the limit switches are symmetrically arranged on the two sides of the top of the main beam, and the collision parts are positioned on one side of the rail opposite to the limit switches.
The limit switch is a cross limit switch.
The collision portion comprises a horizontal plate and a vertical plate, the horizontal plate and the vertical plate are integrally connected, the horizontal plate is fixedly connected to the top of the main beam, and the horizontal plate is mutually perpendicular to the track.
The cross rod of the limit switch is contacted with the vertical plate.
The technical scheme of the utility model has the following positive effects: the side part of the trolley is provided with two limit switches, the top of the main beam is provided with two collision parts which collide with the limit switches, each collision part comprises a horizontal plate and a vertical plate, each horizontal plate is arranged on the top of the main beam, each vertical plate collides with a cross rod of each limit switch, each limit switch sends a speed reducing instruction to the controller, and the trolley continuously moves forwards after being decelerated; the buffer column at the end part of the trolley is propped against the contact disc, the first spring is compressed, and the buffer plate is compressed into the groove; the second spring is compressed, the moving rod drives the distance measuring disc to move, the laser displacement sensor senses the change of the distance measuring disc, and a signal is transmitted to the controller, so that the crane trolley stops acting; the trolley obtains the deceleration instruction firstly and then obtains the deceleration instruction, so that the trolley can be prevented from generating rapid impact, the buffer device plays a role in buffering the trolley, and the trolley is prevented from being damaged by collision.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.
FIG. 4 is a schematic diagram of the connection of the post to the buffer plate.
Fig. 5 is a schematic structural view of the collision portion.
Detailed Description
As shown in fig. 1-5, a buffering anti-collision device of an European-style trolley comprises a main beam 1, a track 2 is installed at the top of the main beam 1, a trolley 3 runs on the track 2, two ends of the trolley 3 are provided with buffering devices, each buffering device comprises a bottom plate 4, a baffle column 5 is fixedly connected to the side part of the bottom plate 4, a groove 6 is formed in the baffle column 5, a first spring 7 which is horizontally arranged is fixedly connected in the groove 6, a buffer plate 8 is fixedly connected to the end face of the first spring 7, a buffer column 22 which is horizontally arranged is fixedly connected to the end part of the buffer plate 8, a placing cylinder 11 which is horizontally arranged is fixedly connected to the top of the main beam 1 and is positioned on two sides of the track 2, two opposite sides of the two baffles 9 are in a cylindrical cavity structure with one end opening and the other end being closed, a laser displacement sensor 12 is installed in the side plate of the placing cylinder 11, a circular ring 13 is fixedly connected to the opening of the placing cylinder 11, a moving rod 14 is penetrated at a through hole of the circular ring 13, a second spring 15 is sleeved outside the moving rod 14, two ends of the moving rod 14 are respectively fixedly connected with a ranging disc 16 and a contact disc 17; the side part of the trolley 3 is provided with a speed reducing device for reducing the speed of the trolley;
Specifically, the trolley 3 moves left and right on the main beam 1 along the track 2, when moving to the left end or the right end, the trolley 3 firstly decelerates through the decelerating device, then moves forward, the end face of the buffer post 22 props against the contact disc 17 and continues forward, the first spring 7 is compressed, the buffer plate 8 is compressed into the groove 6, the front end of the buffer post 22 is still left outside the groove 6, the contact disc 17 and the second spring 15 are compressed continuously, the movable rod 14 and the ranging disc 16 are driven to move towards the laser displacement sensor 12, and the laser displacement sensor 12 senses the distance change, so that the trolley 3 obtains a stop instruction.
The buffer plate 8 has a circular structure; the buffer plate 8 is symmetrically provided with sliding blocks 31, and the inner wall of the baffle column 5 is symmetrically provided with sliding grooves 32 matched with the sliding blocks 31; specifically, when the buffer plate 8 is compressed into the groove 6, the sliding block 31 is matched with the sliding groove 32, so that the buffer plate 8 moves more stably.
One end of the second spring 15 is fixedly connected with the contact disc 17, and the other end of the second spring 15 is fixedly connected with the end face of the circular ring 13; specifically, the buffer post 22 contacts the contact plate 17 and then moves against the contact plate 17, compressing the second spring 15.
The speed reducing device comprises two limit switches 18 which are horizontally arranged at the side part of the trolley 3 and are symmetrically arranged, collision parts 19 which collide with the limit switches are symmetrically arranged at the two sides of the top of the main beam 1, and the collision parts 19 are positioned at one side of the track 2 opposite to the limit switches 18; the limit switch 18 is a cross limit switch; specifically, when the trolley 3 moves to the two ends of the main beam 1, the cross rod of the limit switch 18 collides with the touch rod 19, the cross rod of the limit switch 18 rotates to continue to move forward, and the controller 23 obtains a deceleration instruction to enable the trolley 3 to run at a reduced speed.
The collision part 19 comprises a horizontal plate 20 and a vertical plate 21, the horizontal plate 20 and the vertical plate 21 are integrally connected, the horizontal plate 20 is fixedly connected to the top of the main beam 1, and the horizontal plate 20 is mutually perpendicular to the track 2; the cross bar of the limit switch 18 touches the vertical plate 21; specifically, the collision portion 19 collides with the limit switch 18, so that the limit switch 18 is instructed, and as shown in fig. 1, the horizontal plate 20 is mounted vertically to the rail 2, so that the cross rod of the limit switch 18 collides with the horizontal plate 20.
Claims (7)
1. The utility model provides a buffering buffer stop of European-style trolley, includes the girder, and the track is installed at the top of girder, and it has trolley, its characterized in that to go on the track: the two ends of the trolley are provided with buffer devices, each buffer device comprises a bottom plate, the side part of the bottom plate is fixedly connected with a baffle column, the baffle column is provided with a groove, a first spring which is horizontally arranged is fixedly connected in the groove, the end face of the first spring is fixedly connected with a buffer plate, the end part of the buffer plate is fixedly connected with a buffer column which is horizontally arranged, the top of the main beam is fixedly connected with baffles which are positioned on two sides of a track, a controller is arranged on one side surface of the baffle which is away from the track, two opposite sides of the two baffles are fixedly connected with a horizontally arranged placing cylinder, the placing cylinder is of a cylinder cavity structure with one end being opened and the other end being closed, a laser displacement sensor is arranged in a side plate of the placing cylinder, the opening of the placing cylinder is fixedly connected with a circular ring, a moving rod is penetrated at a through hole of the circular ring, the outer part of the moving rod is sleeved with a second spring, and two ends of the moving rod are respectively fixedly connected with a distance measuring disc and a contact disc; the side of the trolley is provided with a speed reducer for reducing the speed of the trolley.
2. The buffering anti-collision device of the European-style trolley according to claim 1, wherein: the buffer board is circular structure, and the bilateral symmetry of buffer board is provided with the slider, and the spout with slider matched with is offered to the symmetry on the inner wall of fender post.
3. The buffering anti-collision device of the European-style trolley according to claim 2, wherein: one end of the second spring is fixedly connected with the contact disc, and the other end of the second spring is fixedly connected with the end face of the circular ring.
4. A buffer stop for an euro-type trolley according to claim 3, wherein: the speed reducer comprises two limit switches which are horizontally arranged on the side part of the trolley and symmetrically arranged, collision parts which collide with the limit switches are symmetrically arranged on the two sides of the top of the main beam, and the collision parts are positioned on one side of the rail opposite to the limit switches.
5. The buffer stop of claim 4, wherein: the limit switch is a cross limit switch.
6. The buffer stop of claim 5, wherein: the collision portion comprises a horizontal plate and a vertical plate, the horizontal plate and the vertical plate are integrally connected, the horizontal plate is fixedly connected to the top of the main beam, and the horizontal plate is mutually perpendicular to the track.
7. The buffer stop of claim 6, wherein: the cross rod of the limit switch is contacted with the vertical plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323183843.3U CN220998965U (en) | 2023-11-24 | 2023-11-24 | Buffering buffer stop of European style trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323183843.3U CN220998965U (en) | 2023-11-24 | 2023-11-24 | Buffering buffer stop of European style trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220998965U true CN220998965U (en) | 2024-05-24 |
Family
ID=91118161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323183843.3U Active CN220998965U (en) | 2023-11-24 | 2023-11-24 | Buffering buffer stop of European style trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220998965U (en) |
-
2023
- 2023-11-24 CN CN202323183843.3U patent/CN220998965U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |