CN209795499U - Underground gallery mancar connection device capable of buffering - Google Patents
Underground gallery mancar connection device capable of buffering Download PDFInfo
- Publication number
- CN209795499U CN209795499U CN201920378763.8U CN201920378763U CN209795499U CN 209795499 U CN209795499 U CN 209795499U CN 201920378763 U CN201920378763 U CN 201920378763U CN 209795499 U CN209795499 U CN 209795499U
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- CN
- China
- Prior art keywords
- traction head
- springs
- connecting shaft
- traction
- sections
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a but lower gallery people car buffering connecting device, include: two sections of springs are arranged in the cylindrical protective cover, the traction head consists of a front traction head and a rear traction head, the rear end of the front traction head is connected with the spring at the front end, the rear traction head is connected with a connecting shaft, the connecting shaft extends into the cylindrical protective cover and penetrates through the spring, a baffle plate is welded at the rear part of the connecting shaft, and the baffle plate is positioned between the two sections of springs. The beneficial effects are as follows: the utility model discloses simple structure, it is convenient to dismantle, can effectively reduce the vibrations in carriage, improves passenger's travelling comfort.
Description
Technical Field
The utility model relates to a colliery production field especially indicates a but buffering connecting device of gallery people's car in pit.
Background
In the process of coal mine production operation, when the underground roadway is operated, a buffer device is not arranged at the joint between a human car and a locomotive or between the human car and the human car, so that the carriage is vibrated too much, and the comfort of passengers is influenced; although some cushioning devices exist, most devices are complex in structure and difficult to remove and install.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that exists among the prior art, provide a down-hole gallery people's car can cushion connecting device.
The technical scheme of the utility model is realized like this: the utility model provides a but buffering connecting device of underground gallery people's car which constitutes and includes: the cylinder protection cover comprises a cylinder protection cover and traction heads arranged at two ends of the cylinder protection cover, two sections of springs are arranged in the cylinder protection cover, each traction head comprises a front traction head and a rear traction head, the rear end of each front traction head is connected with the spring at the front end, each rear traction head is connected with a connecting shaft, each connecting shaft extends into the cylinder protection cover and penetrates through the spring, a baffle is welded at the rear part of each connecting shaft, and the baffle is positioned between the two sections of springs.
The front traction head and the rear traction head are also provided with jacks, and the traction head is connected with a man car and a traction locomotive.
And two sides of the baffle are respectively connected with one end of the two sections of springs.
The utility model has the advantages that: the utility model discloses simple structure, it is convenient to dismantle, can effectively reduce the vibrations in carriage, improves passenger's travelling comfort.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1, a buffering connection device for underground gallery mancar comprises: the cylinder type tractor comprises a cylinder shield 2 and traction heads arranged at two ends of the cylinder shield 2, wherein two sections of springs 4 are arranged in the cylinder shield 2, each traction head consists of a front traction head 5 and a rear traction head 6, the rear end of each front traction head 5 is connected with the corresponding spring 4 at the front end, each rear traction head 6 is connected with a connecting shaft 1, each connecting shaft 1 extends into the cylinder shield 2 and penetrates through the corresponding spring 4, a baffle 3 is welded at the rear part of each connecting shaft 1, and each baffle 3 is located between the two sections of springs 4.
Jacks 7 are also arranged on the front traction head 5 and the rear traction head 6, and the traction heads are connected with a man car and a traction locomotive.
Two sides of the baffle 3 are respectively connected with one end of the two sections of springs 4.
When the traction locomotive pulls the man car to drive forwards, the shaft 1 of the device is stretched, the baffle 3 connected with the shaft 1 extrudes the spring 4 at the rear end backwards in the same direction, and then the spring 4 at the front end is stretched; when the connecting shaft 1 is extruded when the locomotive brakes, the baffle 3 moves forwards and overstocks the spring 4 at the front end, and the spring 4 at the rear end is stretched, so that the stable running of the man and the vehicle is realized through the mutual buffering action of the springs 4 in two directions.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a but buffering connecting device of underground gallery people's car which constitutes and includes: cylinder guard shield and setting are in the traction head at cylinder guard shield both ends, its characterized in that: the cylinder type traction device is characterized in that two sections of springs are arranged in the cylinder protective cover, the traction head is composed of a front traction head and a rear traction head, the rear end of the front traction head is connected with the spring at the front end, the rear traction head is connected with a connecting shaft, the connecting shaft extends into the cylinder protective cover and penetrates through the springs, a baffle is welded at the rear part of the connecting shaft, and the baffle is located between the two sections of springs.
2. The downhole roadway mancar bufferable connection of claim 1, wherein: the front traction head and the rear traction head are also provided with jacks, and the traction head is connected with a man car and a traction locomotive.
3. The downhole roadway mancar bufferable connection of claim 1, wherein: and two sides of the baffle are respectively connected with one end of the two sections of springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920378763.8U CN209795499U (en) | 2019-03-25 | 2019-03-25 | Underground gallery mancar connection device capable of buffering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920378763.8U CN209795499U (en) | 2019-03-25 | 2019-03-25 | Underground gallery mancar connection device capable of buffering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209795499U true CN209795499U (en) | 2019-12-17 |
Family
ID=68826144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920378763.8U Expired - Fee Related CN209795499U (en) | 2019-03-25 | 2019-03-25 | Underground gallery mancar connection device capable of buffering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209795499U (en) |
-
2019
- 2019-03-25 CN CN201920378763.8U patent/CN209795499U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 Termination date: 20210325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |