CN215591800U - Connecting piece for transportation equipment of coal mine track and transportation equipment thereof - Google Patents
Connecting piece for transportation equipment of coal mine track and transportation equipment thereof Download PDFInfo
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- CN215591800U CN215591800U CN202121648672.5U CN202121648672U CN215591800U CN 215591800 U CN215591800 U CN 215591800U CN 202121648672 U CN202121648672 U CN 202121648672U CN 215591800 U CN215591800 U CN 215591800U
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- pull rod
- telescopic
- coal mine
- corner joint
- buffer
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Abstract
The utility model relates to a connecting piece for transportation equipment of a coal mine track and transportation equipment thereof, wherein the connecting piece comprises: the two ends of the pull rod are respectively and rotatably connected with corner joints, and the two corner joints are connected with the electric locomotive and the transport vehicle in a one-to-one correspondence manner; wherein, every the corner joint with all be equipped with elastic buffer spare between the pull rod, every elastic buffer spare's one end all connects in corresponding side on the corner joint, every elastic buffer spare's the other end all connect in on the pull rod. The pull rod can rotate along with the change of the running direction of the electric locomotive, so that the angle is changed, the operation of a curve is completed, the torque of the pull rod can be effectively twisted by using the corner joint, the pull rod is prevented from being bent and broken due to the angle problem, and the safety accident caused by the fact that the transport vehicle and the electric locomotive fall off the track is avoided.
Description
Technical Field
The utility model relates to the technical field of coal mine transportation, in particular to a connecting piece for transportation equipment of a coal mine track and transportation equipment thereof.
Background
The colliery in the tunnel is when the transportation, adorns the colliery on the transport vechicle, moves on the track in the tunnel through electric locomotive drive transport vechicle, and electric locomotive and transport vechicle pass through the pull rod at present and connect, use on sharp track and do not have the potential safety hazard, but because the pull rod can't buckle, when going on crooked track, the pull rod receives the slant top strength, easily causes the pull rod crooked, the fracture, causes transport vechicle and electric locomotive to fall the way when serious, causes the incident.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a connecting piece for transportation equipment of a coal mine track, so as to improve the stability of the transportation equipment.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a connecting piece for transportation equipment of a coal mine track, wherein the transportation equipment comprises an electric locomotive and a transportation vehicle, the electric locomotive drives the transportation vehicle to run on the track through the connecting piece, and the connecting piece comprises:
the two ends of the pull rod are respectively and rotatably connected with corner joints, and the two corner joints are connected with the electric locomotive and the transport vehicle in a one-to-one correspondence manner;
wherein, every the corner joint with all be equipped with elastic buffer spare between the pull rod, every elastic buffer spare's one end all connects in corresponding side on the corner joint, every elastic buffer spare's the other end all connect in on the pull rod.
In some embodiments of the present invention, each of the elastic buffers includes two buffer springs, the pull rod and the corner joint are located between the two buffer springs, one end of each of the buffer springs is supported by the corner joint, and the other end of each of the buffer springs is supported by the pull rod.
In some embodiments of the present invention, the elastic buffer further comprises a telescopic rod and a telescopic sleeve, one end of the telescopic rod is rotatably connected to the corner joint, the buffer spring is supported at the other end of the telescopic rod and one end of the telescopic sleeve, and the other end of the telescopic sleeve is rotatably connected to the pull rod.
In some embodiments of the present invention, a telescopic hole is disposed on the telescopic sleeve, the telescopic rod is slidably disposed in the telescopic hole, the buffer spring is located in the telescopic hole, and two ends of the buffer spring are respectively supported at the bottoms of the telescopic rod and the telescopic hole.
In some embodiments of the present invention, the pull rod is rotatably connected to the corner joint through a first pin, the elastic buffer member is in an arc structure, and a center of the elastic buffer member coincides with a rotation center line of the first pin.
In some embodiments of the present invention, the telescopic rod has an arc-shaped structure, and the telescopic sleeve has an arc-shaped structure.
In some embodiments of the present invention, the hinge assembly further comprises an elastic stretching member, and two ends of the elastic stretching member are respectively connected with two corner joints.
In some embodiments of the present invention, the elastic stretching member includes two stretching springs, the pull rod is located between the two stretching springs, and two ends of each stretching spring are respectively connected to the elastic buffering member on the corresponding side.
In some embodiments of the present invention, each of the telescopic sleeves is provided with a lug, and both ends of the extension spring are provided with a connecting portion, and the connecting portion is rotatably connected to the lug on the corresponding side through a second pin.
The utility model also provides a transportation device which comprises the connecting piece for the transportation device of the coal mine track.
The connecting piece for the transportation equipment of the coal mine track has the characteristics and advantages that:
the one end of pull rod is connected on the electric locomotive through one of them corner joint rotation, the other end of pull rod is connected on the transport vechicle through another corner joint rotation, when going on crooked track, under the effect of pulling force, the pull rod can be along with the change of electric locomotive direction of travel and the direction of rotation, thereby the transform angle, accomplish the bend operation, use the corner joint can effectually twist reverse the moment of pull rod, prevent the pull rod because the angle problem, lead to the pull rod crooked, the fracture, avoid causing transport vechicle and electric locomotive to fall the way, cause the incident.
Meanwhile, the elastic buffer piece is arranged between the corner joint and the pull rod, so that when the corner joint rotates relative to the pull rod, the rotation amplitude of the corner joint is buffered through the tension or pressure borne by the elastic buffer piece, and the stability of the rotation of the corner joint is ensured.
Drawings
FIG. 1 is a schematic view of a connector according to an embodiment of the present invention;
FIG. 2 is a schematic view of another state of a connector according to an embodiment of the present invention;
FIG. 3 is a schematic view of yet another state of a connector according to an embodiment of the present invention;
fig. 4 is a side view of a connector according to an embodiment of the present invention.
In the figure:
1. a pull rod; 11. a first pin shaft;
2. a corner joint; 21. connecting holes; 22. an installation opening;
3. an elastic buffer member; 31. a buffer spring; 32. a telescopic rod; 33. a telescopic sleeve; 331. a telescopic hole; 332. a lug;
4. an elastic tension member; 41. an extension spring; 411. a connecting portion.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1 to 4, the present invention provides a connecting member for transportation equipment of a coal mine rail, where the transportation equipment includes an electric locomotive and a transportation vehicle, the electric locomotive drives the transportation vehicle to travel on the rail through the connecting member, and the connecting member includes: the device comprises a pull rod 1, wherein two ends of the pull rod 1 are respectively and rotatably connected with corner joints 2, and the two corner joints 2 are connected with the electric locomotive and the transport vehicle in a one-to-one correspondence manner; wherein, every the corner connects 2 with all be equipped with elastic buffer member 3 between the pull rod 1, every elastic buffer member 3's one end all connects in corresponding side on the corner connects 2, every elastic buffer member 3's the other end all connect in on the pull rod 1.
It can be understood that, the one end of pull rod 1 connects 2 rotations through one of them corner and connects on the electric locomotive, the other end of pull rod 1 connects 2 rotations through another corner and connects on the transport vechicle, when going on crooked track, under the effect of pull force, pull rod 1 can rotate the direction along with the change of electric locomotive direction of travel, thereby transform the angle, accomplish the bend operation, use the corner to connect 2 can effectual moment of twisting pull rod 1, prevent pull rod 1 because the angle problem, lead to pull rod 1 crooked, the fracture, avoid causing transport vechicle and electric locomotive to fall the way, cause the incident.
Meanwhile, the elastic buffer part 3 is arranged between the corner joint 2 and the pull rod 1, so that when the corner joint rotates relative to the pull rod 1, the rotation amplitude of the corner joint 2 is buffered through the tension or pressure applied to the elastic buffer part 3, and the stability of the rotation of the corner joint 2 is ensured.
In some embodiments of the present invention, each of the elastic buffers 3 includes two buffer springs 31, the pull rod 1 and the corner joint 2 are located between the two buffer springs 31, one end of each of the buffer springs 31 is supported by the corner joint 2, and the other end of each of the buffer springs 31 is supported by the pull rod 1. It can be understood that when the corner joint 2 rotates relative to the pull rod 1, the buffer spring 31 on one side of the pull rod 1 is under tension, and the buffer spring 31 on the other side of the pull rod 1 is under compression, so that the rotation amplitude of the corner joint 2 is buffered, and the stability of the rotation of the corner joint 2 is ensured.
In some embodiments of the present invention, the elastic buffer 3 further comprises a telescopic rod 32 and a telescopic sleeve 33, one end of the telescopic rod 32 is rotatably connected to the corner joint 2, the buffer spring 31 is supported at the other end of the telescopic rod 32 and one end of the telescopic sleeve 33, and the other end of the telescopic sleeve 33 is rotatably connected to the pull rod 1. It can be understood that, when the corner joint 2 rotates relative to the pull rod 1, the corner joint 2 drives the telescopic rod 32 to push the buffer spring 31 on the corresponding side to stretch or contract, so that the elastic buffer member 3 stretches or contracts, and the tension or pressure exerted on the buffer spring 31 buffers the rotation amplitude of the corner joint 2, thereby ensuring the stability of the rotation of the corner joint 2.
In some embodiments of the present invention, a telescopic hole 331 is formed on the telescopic sleeve 33, the telescopic rod 32 is slidably disposed in the telescopic hole 331, the buffer spring 31 is located in the telescopic hole 331, and two ends of the buffer spring 31 are respectively supported at the bottoms of the telescopic rod 32 and the telescopic hole 331.
It can be understood that one end of the buffer spring 31 is fixed at the bottom of the telescopic hole 331, and the other end of the buffer spring 31 is fixed on the telescopic rod 32, so that the telescopic rod 32 slides in the telescopic hole 331 of the telescopic sleeve 33, thereby realizing the telescopic limit of the telescopic rod 32 relative to the telescopic sleeve 33 and ensuring the telescopic stability of the elastic buffer 3.
In some embodiments of the present invention, the pull rod 1 is rotatably connected to the corner joint 2 by a first pin 11, the elastic buffer 3 has an arc structure, and a center of the elastic buffer 3 coincides with a rotation center line of the first pin 11. It can be understood that, through making the centre of a circle of elastic buffer member 3 coincide with the rotation center line of first round pin axle 11 to when corner joint 2 rotated for pull rod 1, can drive buffer spring 31 atress flexible or tensile, make elastic buffer member 3 shorten or elongate, cushion the rotation range of corner joint 2 in order to realize, guarantee corner joint 2 pivoted stability.
In some embodiments of the present invention, the telescopic rod 32 has an arc-shaped structure, and the telescopic sheath 33 has an arc-shaped structure. It can be understood that the center of the telescopic rod 32 and the center of the telescopic sleeve 33 may both coincide with the rotation center line of the first pin 11, so that when the corner joint 2 rotates relative to the pull rod 1, the telescopic rod 32 may rotate in the telescopic sleeve 33, so as to prevent the telescopic rod 32 and the telescopic sleeve 33 from bending after being subjected to a bending force.
In some embodiments of the present invention, the present invention further comprises an elastic stretching member 4, and both ends of the elastic stretching member 4 are respectively connected to the two corner joints 2. It can be understood that, by supporting the elastic tension member 4 between the two corner joints 2, the stress generated when the corner joint 2 rotates is buffered by the expansion or contraction of the elastic tension member 4, and the stability of the rotation of the corner joint 2 relative to the drawbar 1 is ensured.
In some embodiments of the present invention, the elastic stretching member 4 includes two stretching springs 41, the pull rod 1 is located between the two stretching springs 41, and both ends of each stretching spring 41 are respectively connected to the elastic buffering member 3 on the corresponding side.
It can be understood that, by providing the extension springs 41 on both sides of the pull rod 1 and supporting both ends of the extension springs 41 on the two elastic buffer members 3 on the corresponding sides, when the corner joint 2 rotates relative to the pull rod 1, the two extension springs 41 can buffer the corner joint 2, thereby preventing the rotation angle of the corner joint 2 relative to the pull rod 1 from being too large and affecting the stability of the transport vehicle and the electric locomotive.
In some embodiments of the present invention, each of the telescopic sleeves 33 is provided with a lug 332, and both ends of the extension spring 41 are provided with a connecting portion 411, and the connecting portion 411 is rotatably connected to the lug 332 on the corresponding side by a second pin.
It can be understood that, all be equipped with extension spring 41 between two telescope tubes 33 that are same one side at pull rod 1, the both ends of every extension spring 41 all are equipped with connecting portion 411, two connecting portions 411 rotate the lug 332 of connecting at the telescope tube 33 of corresponding side through the second round pin axle respectively, thereby corner joint 2 rotates for pull rod 1, drive two telescope tubes 33 relative movement, so that the extension spring 41 that is located pull rod 1 one side is the atress tensile, the extension spring 41 that is located pull rod 1 opposite side is the atress compression, thereby carry out the elastic buffer to the rotation of corner joint 2 for pull rod 1, change along with the change of bend in order to guarantee that the rotation angle of corner joint 2 for pull rod 1, avoid the rotation angle of corner joint 2 for pull rod 1 too big, influence the stability of transport vechicle and electric locomotive.
In some embodiments, each corner connector 2 is provided with a connecting hole 21, and a third pin is provided in each connecting hole 21, and the two third pins are respectively connected to the electric locomotive and the transport vehicle on the corresponding side.
In some embodiments, the corner joint 2 is provided with a mounting opening 22, and one end of the pull rod 1 is rotatably disposed in the mounting opening 22 so as to limit the pull rod 1 and prevent the pull rod 1 and the corner joint 2 from being separated.
The utility model also provides a transportation device which comprises the connecting piece for the transportation device of the coal mine track.
According to the transportation equipment provided by the embodiment of the utility model, one end of the pull rod 1 is rotatably connected to the electric locomotive through one corner connector 2, the other end of the pull rod 1 is rotatably connected to the transportation vehicle through the other corner connector 2, when the transportation equipment runs on a curved track, the pull rod 1 can rotate along with the change of the running direction of the electric locomotive under the action of the pulling force, so that the angle is changed, the curve operation is completed, the moment of the pull rod 1 can be effectively twisted by using the corner connectors 2, the pull rod 1 is prevented from being bent and broken due to the angle problem, and the transportation vehicle and the electric locomotive are prevented from falling off the track to cause safety accidents.
Meanwhile, the elastic buffer part 3 is arranged between the corner joint 2 and the pull rod 1, so that when the corner joint rotates relative to the pull rod 1, the rotation amplitude of the corner joint 2 is buffered through the tension or pressure applied to the elastic buffer part 3, and the stability of the rotation of the corner joint 2 is ensured.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a connecting piece for haulage equipment of colliery track, its characterized in that, haulage equipment includes electric locomotive and transport vechicle, the electric locomotive passes through the connecting piece drives the transport vechicle traveles on the track, the connecting piece includes:
the two ends of the pull rod are respectively and rotatably connected with corner joints, and the two corner joints are connected with the electric locomotive and the transport vehicle in a one-to-one correspondence manner;
wherein, every the corner joint with all be equipped with elastic buffer spare between the pull rod, every elastic buffer spare's one end all connects in corresponding side on the corner joint, every elastic buffer spare's the other end all connect in on the pull rod.
2. A coal mine rail transportation device connector as defined in claim 1, wherein each of the resilient buffers includes two buffer springs, the tension rod and the corner joint are located between the two buffer springs, one end of each of the buffer springs is supported by the corner joint, and the other end of each of the buffer springs is supported by the tension rod.
3. The coal mine track transportation device connection piece as defined in claim 2, wherein the elastic buffer piece further comprises a telescopic rod and a telescopic sleeve, one end of the telescopic rod is rotatably connected to the corner joint, the buffer spring is supported at the other end of the telescopic rod and one end of the telescopic sleeve, and the other end of the telescopic sleeve is rotatably connected to the pull rod.
4. The coal mine track transportation equipment connecting piece as claimed in claim 3, wherein the telescopic sleeve is provided with a telescopic hole, the telescopic rod is slidably arranged in the telescopic hole, the buffer spring is located in the telescopic hole, and two ends of the buffer spring are respectively supported at the bottoms of the telescopic rod and the telescopic hole.
5. The connecting piece for coal mine track transportation equipment according to claim 3, wherein the pull rod is rotatably connected to the corner joint through a first pin shaft, the elastic buffer part is of an arc-shaped structure, and the center of the circle of the elastic buffer part coincides with the rotation center line of the first pin shaft.
6. The coal mine rail transportation device connector as defined in claim 5, wherein the telescoping rod is of an arc-shaped configuration and the telescoping sleeve is of an arc-shaped configuration.
7. A coal mine rail transportation device connector as defined in claim 3, further comprising an elastic tension member, wherein two ends of the elastic tension member are connected to the two corner joints, respectively.
8. A coal mine rail transportation device connector as defined in claim 7, wherein the elastic tension member includes two tension springs, the pull rod is located between the two tension springs, and both ends of each tension spring are respectively connected to the elastic buffer members on the corresponding side.
9. A coal mine rail transportation equipment connecting piece as defined in claim 8, wherein each telescopic sleeve is provided with a lug, and both ends of the extension spring are provided with connecting parts which are rotatably connected to the lugs on the corresponding sides through second pin shafts.
10. A transportation apparatus comprising a coal mine track haulage apparatus connector as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121648672.5U CN215591800U (en) | 2021-07-19 | 2021-07-19 | Connecting piece for transportation equipment of coal mine track and transportation equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121648672.5U CN215591800U (en) | 2021-07-19 | 2021-07-19 | Connecting piece for transportation equipment of coal mine track and transportation equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215591800U true CN215591800U (en) | 2022-01-21 |
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ID=79878596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121648672.5U Active CN215591800U (en) | 2021-07-19 | 2021-07-19 | Connecting piece for transportation equipment of coal mine track and transportation equipment thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215591800U (en) |
-
2021
- 2021-07-19 CN CN202121648672.5U patent/CN215591800U/en active Active
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