CN210416301U - Long-head mining trackless rubber-tyred transport vehicle and seat quick-dismantling mechanism thereof - Google Patents
Long-head mining trackless rubber-tyred transport vehicle and seat quick-dismantling mechanism thereof Download PDFInfo
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- CN210416301U CN210416301U CN201921291837.0U CN201921291837U CN210416301U CN 210416301 U CN210416301 U CN 210416301U CN 201921291837 U CN201921291837 U CN 201921291837U CN 210416301 U CN210416301 U CN 210416301U
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- permanent magnet
- electromagnet
- bottom plate
- carriage bottom
- limiting cylinder
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Abstract
The utility model discloses a seat quick detach mechanism, include: the carriage bottom plate and the butt joint components are arranged, the butt joint components are arranged on the carriage bottom plate, each butt joint component comprises a support box, an electromagnet, a permanent magnet, a guide post and a limiting cylinder, the support box is fixed at the lower part of the carriage bottom plate, the upper end of the support box is open, and the upper end opening of the supporting box is communicated with the upper end surface of the carriage bottom plate, when a user needs to disassemble the chair in the transport vehicle, the electromagnet can be switched on by reverse direct current to ensure that the electromagnet is attracted with the permanent magnet, at the moment, the permanent magnet receives decurrent suction, the permanent magnet drives the upper end of a spacing section of thick bamboo slides in support box makes the chair leg is relative spacing section of thick bamboo is extracted to realize the quick assembly disassembly of chair.
Description
Technical Field
The utility model relates to a transport vechicle, concretely relates to mining trackless rubber tyer transport vechicle of long head and seat quick detach mechanism thereof.
Background
As shown in fig. 1, a conventional trackless rubber-tyred transport vehicle for long-head mining is provided with 24 seats 02 in the vehicle, and due to the transportation of miners, when the transport vehicle needs to be called to transport goods in a mining area, workers are required to dismount the seats 02 in the vehicle, but the seats 02 in the conventional transport vehicle and a carriage bottom plate 01 are both fixedly connected through bolts, so that the dismounting efficiency is low, and therefore a seat quick-release mechanism is urgently needed to solve the technical problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a seat quick detach mechanism, solve among the prior art seat in the transport vechicle all through bolt fixed connection with the automobile body, dismantle the lower technical problem of efficiency.
In order to achieve the technical purpose, the technical scheme of the utility model provides a seat quick-release mechanism, which comprises a carriage bottom plate and a plurality of butt joint assemblies, wherein the butt joint assemblies are arranged on the carriage bottom plate, each butt joint assembly comprises a supporting box, an electromagnet, a permanent magnet, a guide post and a limiting cylinder, the supporting box is fixed at the lower part of the carriage bottom plate, the upper end of the supporting box is open, and the upper end of the supporting box is communicated with the upper end surface of the carriage bottom plate; the guide post is vertically arranged in the support box, and the upper end surface of the guide post is flush with the upper end surface of the carriage bottom plate; the limiting cylinder is sleeved on the guide post and can slide up and down relative to the guide post; the permanent magnet is fixed at the lower end of the limiting cylinder; the electromagnet is arranged in the support box, the electromagnet is fixedly connected with the bottom of the support box, and the permanent magnet and the electromagnet are arranged in a vertical opposite mode.
The utility model also provides a mining trackless rubber tyer transport vechicle of long-head, it includes seat quick detach mechanism.
Compared with the prior art, the beneficial effects of the utility model include: every four butt joint assemblies in the seat quick-release mechanism are used for being respectively clamped with four chair legs of the same seat, when a user needs to install a chair in a transport vehicle, the electromagnet can be switched on with direct current, so that the electromagnet and the permanent magnet repel each other, at the moment, the permanent magnet bears upward repulsive force, the permanent magnet drives the upper end of the limiting cylinder to upwards slide out of the upper end face of the carriage bottom plate, and at the moment, each limiting cylinder can be clamped with one chair leg; when the chair in the transport vechicle need be dismantled to the user, can be with the reverse direct current of electro-magnet switch-on, make the electro-magnet with the permanent magnet is inhaled mutually, at this moment, the permanent magnet receives decurrent suction, the permanent magnet drives the upper end of a spacing section of thick bamboo slides in the support box makes the chair leg is relative spacing section of thick bamboo is extracted to realize the quick assembly disassembly of chair.
Drawings
Fig. 1 is a schematic structural diagram of a long-head mining trackless rubber-tyred transport vehicle in the background art.
Fig. 2 is a schematic view of a connection structure between a docking assembly and a seat in the quick release mechanism of the seat according to the present invention.
Fig. 3 is a schematic structural diagram of the electromagnet in the seat quick release mechanism repelling the permanent magnet according to the present invention.
Fig. 4 is a schematic structural diagram of the electromagnet in the quick release mechanism for a seat provided by the present invention attracting the permanent magnet.
Fig. 5 is a schematic diagram of the control circuit of the electromagnet according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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 invention and are not intended to limit the invention.
Referring to fig. 2, the embodiment provides a quick release mechanism for a seat, which includes a bed plate 1 and a docking assembly 2.
The butt joint assemblies 2 are multiple, the butt joint assemblies 2 are all arranged on the carriage bottom plate 1, each butt joint assembly 2 comprises a supporting box 21, an electromagnet 22, a permanent magnet 23, a guide column 24 and a limiting barrel 25, and the supporting box 21 is fixed on the lower portion of the carriage bottom plate 1.
The upper end of the supporting box 21 is open, and the upper end opening of the supporting box 21 is communicated with the upper end face of the platform floor 1, in this embodiment, the supporting box 21 is welded and fixed with the platform floor 1, the supporting box 21 is a vertically arranged cylinder, and the lower end of the supporting box 21 is sealed.
The guide post 24 is vertically arranged in the support box 21, the upper end face of the guide post 24 is flush with the upper end face of the carriage bottom plate 1, and the guide post is made of ABS plastic.
The limiting cylinder 25 is sleeved on the guide post 24, the limiting cylinder 25 can slide up and down relative to the guide post 24, and the limiting cylinder 25 is made of ABS plastic.
The permanent magnet 23 is fixed to the lower end of the limiting cylinder 25, in this embodiment, the permanent magnet 23 is in a circular ring shape, the permanent magnet 23 is coaxially fixed to the lower end of the limiting cylinder 25, specifically, the permanent magnet 23 is provided with a plurality of bolt holes penetrating through the upper end surface and the lower end surface of the permanent magnet, the lower end of the limiting cylinder 25 is provided with a plurality of threaded holes, the plurality of threaded holes correspond to the plurality of bolt holes in a one-to-one manner, and the permanent magnet 23 and the lower end of the guide post 24 are fixedly connected by using screws.
The electromagnet 22 is arranged in the support box 21, the electromagnet 22 is fixedly connected with the bottom of the support box 21, and the permanent magnet 23 and the electromagnet 22 are arranged in a vertical opposite mode.
Referring to fig. 2, 3 and 5, each four docking assemblies 2 in the seat quick-release mechanism are configured to respectively engage four chair legs a1 of the same seat a, and the electromagnets 22 in the four docking assemblies 2 engaging the same seat a are connected in series to the same control circuit, when a user needs to install a chair in a transport vehicle, the electromagnets 22 can be switched on with direct current, so that the electromagnets 22 and the permanent magnets 23 repel each other, at this time, the permanent magnets 23 receive an upward repulsive force, the permanent magnets 23 drive the upper ends of the limiting cylinders 25 to slide out of the upper end surface of the bed floor 1, at this time, each limiting cylinder 25 can engage one chair leg a1, and the inner circumferential surface of the support box 21 is provided with guide grooves, the upper ends of the guide grooves do not penetrate through the upper end surface of the bed floor 1, the middle part of the peripheral surface of the limiting cylinder 25 is fixedly provided with a guide block, the guide block is arranged in the guide groove in a sliding manner, the upper end of the guide groove does not penetrate through the upper end surface of the carriage bottom plate 1, and the guide groove limits the upward sliding distance of the limiting cylinder 25, so that the limiting cylinder 25 is prevented from being ejected upwards to the supporting box 21 due to overlarge repulsive force.
Referring to fig. 4, when a user needs to detach the chair from the transportation vehicle, the electromagnet 22 may be switched on by a reverse direct current, so that the electromagnet 22 and the permanent magnet 23 are attracted to each other, at this time, the permanent magnet 23 receives a downward attraction force, the permanent magnet 3 drives the upper end of the limiting cylinder 25 to slide into the supporting box 21, so that the chair leg a1 is pulled out relative to the limiting cylinder 25, and thus the chair a is rapidly detached.
This embodiment provides a preferable embodiment, a first elastic rubber pad 22a is fixed to the upper end of the electromagnet 22 so as to reduce the impact force of the permanent magnet 23 on the contact surface of the electromagnet 22, and a second elastic rubber pad 24a is fixed to the upper end of the guide post 24 so as to reduce the impact force of the chair leg a1 on the guide post 24.
The embodiment also provides a long-head mining trackless rubber-tyred transport vehicle which comprises the seat quick-dismantling mechanism, so that the chair a on the long-head mining trackless rubber-tyred transport vehicle can be quickly dismantled.
The working principle is as follows: when a user needs to install a chair a in the transport vehicle, the electromagnet 22 can be switched on with direct current, so that the electromagnet 22 and the permanent magnet 23 repel each other, at the moment, the permanent magnet 23 is subjected to upward repulsive force, the permanent magnet 23 drives the upper end of the limiting cylinder 25 to slide upwards out of the upper end surface of the carriage bottom plate 1, and at the moment, each limiting cylinder 25 can be clamped with one chair leg a 1; when the user need dismantle the chair a in the transport vechicle, can put through reverse direct current with electro-magnet 22, make electro-magnet 22 with permanent magnet 23 attracts mutually, at this moment, permanent magnet 23 receives decurrent suction, permanent magnet 23 drives the upper end of a spacing section of thick bamboo 25 slides in support box 21, makes chair leg a1 is relative spacing section of thick bamboo 25 is extracted to realize the quick assembly disassembly of chair a, solved the lower technical problem of dismouting efficiency, and chair a dismantles the back, the upper end of a spacing section of thick bamboo 25 slides in support box 21, a spacing section of thick bamboo reaches the up end of guide post 24 all with the up end parallel and level of carriage bottom plate 1, thereby make the up end of carriage bottom plate 1 be a complete plane, be convenient for place the goods.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. A quick seat dismounting mechanism is characterized by comprising a carriage bottom plate and a plurality of butt joint assemblies, wherein the butt joint assemblies are arranged on the carriage bottom plate, each butt joint assembly comprises a supporting box, an electromagnet, a permanent magnet, a guide post and a limiting cylinder, the supporting boxes are fixed on the lower portion of the carriage bottom plate, the upper ends of the supporting boxes are open, and the upper ends of the supporting boxes are communicated with the upper end face of the carriage bottom plate; the guide post is vertically arranged in the support box, and the upper end surface of the guide post is flush with the upper end surface of the carriage bottom plate; the limiting cylinder is sleeved on the guide post and can slide up and down relative to the guide post; the permanent magnet is fixed at the lower end of the limiting cylinder; the electromagnet is arranged in the support box, the electromagnet is fixedly connected with the bottom of the support box, and the permanent magnet and the electromagnet are arranged in a vertical opposite mode.
2. The quick release mechanism for seats of claim 1, wherein the guiding post and the limiting cylinder are made of ABS plastic.
3. The quick release mechanism for a seat as claimed in claim 1, wherein a first resilient rubber pad is fixed to the upper end of the electromagnet.
4. The quick release mechanism for seats of claim 1, wherein a second elastic rubber pad is fixed on the upper end of the guiding column.
5. The quick release mechanism for the seat as claimed in claim 1, wherein the permanent magnet is annular and is coaxially fixed to the lower end of the limiting cylinder.
6. A trackless rubber-tyred transport vehicle for long-head mines, which is characterized by comprising the seat quick-release mechanism as claimed in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921291837.0U CN210416301U (en) | 2019-08-09 | 2019-08-09 | Long-head mining trackless rubber-tyred transport vehicle and seat quick-dismantling mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921291837.0U CN210416301U (en) | 2019-08-09 | 2019-08-09 | Long-head mining trackless rubber-tyred transport vehicle and seat quick-dismantling mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210416301U true CN210416301U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921291837.0U Active CN210416301U (en) | 2019-08-09 | 2019-08-09 | Long-head mining trackless rubber-tyred transport vehicle and seat quick-dismantling mechanism thereof |
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| CN (1) | CN210416301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002374A (en) * | 2021-05-13 | 2021-06-22 | 苏州金福美汽车科技有限公司 | Modularization assembled car seat convenient to install and remove and maintenance |
-
2019
- 2019-08-09 CN CN201921291837.0U patent/CN210416301U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002374A (en) * | 2021-05-13 | 2021-06-22 | 苏州金福美汽车科技有限公司 | Modularization assembled car seat convenient to install and remove and maintenance |
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