CN210707413U - Mine car coupling mechanism for convenient to use's colliery - Google Patents
Mine car coupling mechanism for convenient to use's colliery Download PDFInfo
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- CN210707413U CN210707413U CN201921786119.0U CN201921786119U CN210707413U CN 210707413 U CN210707413 U CN 210707413U CN 201921786119 U CN201921786119 U CN 201921786119U CN 210707413 U CN210707413 U CN 210707413U
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Abstract
The utility model relates to the connection field, in particular to a mine car connection mechanism for coal mine, which is convenient to use, when in use, a shock absorption spacing frame is aligned with the connection part of a mine car, a spacing pin is pulled open, a connection pin is inserted, the spacing pin is loosened, the spacing pin passes through the hole of the connection pin to limit the freedom degree of the upper and lower parts, and the pin is prevented from being taken off, the utility model can be suitable for the connection between different mine cars because of an intermediate mechanism, two intermediate connection blocks are respectively connected with two shock absorption connection plates in a rotating way, an intermediate transmission rod is connected with the intermediate fixing frame in a sliding way and can rotate, the space adjustment of the two shock absorption mechanisms can be realized, so different mine cars can be connected, the shock absorption function can be realized, when the mine car stops, the springs of the shock absorption mechanism and the intermediate mechanism are compressed to absorb shock to the, avoid the casualties that operating personnel caused because the mine car stops untimely.
Description
Technical Field
The utility model relates to a connect the field, more specifically the mine car coupling mechanism for coal mine that says so.
Background
The utility model with the publication number of CN208164999U discloses a coal mine car connecting mechanism, wherein two ends of a first connecting plate are respectively provided with a pin hole IV and a pin hole V; two ends and the middle part of the second connecting plate are respectively provided with a third pin hole, a first pin hole and a second pin hole, the sections where the third pin hole and the second pin hole are located are connecting units, and the sections where the first pin hole and the second pin hole are located are meshing units; the first connecting plate and the meshing unit are hinged through a first cylindrical pin penetrating between the second pin hole and the fifth pin hole, a first groove and a second groove are respectively arranged on one opposite sides of the first connecting plate and the meshing unit, and an accommodating space is formed when the fourth pin hole rotates to coincide with the first pin hole; a second handle is fixedly connected to one side of the first connecting plate; the locking pin device comprises a rotating rod, a cylindrical pin III, a connecting rod, a handle I and two connecting pieces, wherein the two connecting pieces are fixedly connected with the mine car, one end of the connecting rod is fixedly connected with the middle of the rotating rod, and the other end of the connecting rod is hinged with the upper end of the cylindrical pin III. The mechanism can effectively improve the safety factor of mine car connection, is simple and convenient to operate, can reduce the labor intensity of workers and improves the working efficiency. The utility model has the disadvantage that the same mine car can only be connected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a convenient to use's mine car coupling mechanism for coal mine has the colliery mine car that can connect different width, co-altitude.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a convenient to use's mine car coupling mechanism for coal mine, includes coupling mechanism, damper, intermediate mechanism and mine car, coupling mechanism have two, two coupling mechanism rotate respectively to be connected on two corresponding mine cars, two damper fixed connection respectively are on two coupling mechanism, intermediate mechanism's both ends rotate respectively to be connected on two damper, intermediate mechanism include intermediate junction piece, intermediate transfer line, intermediate spring and middle mount, the intermediate junction piece has two, an intermediate junction piece fixed connection is on the intermediate transfer line, another intermediate junction piece fixed connection is on middle mount, two intermediate junction pieces rotate respectively with two damper and are connected, intermediate transfer line and middle mount sliding connection, intermediate spring sliding connection is between intermediate transfer line and middle mount.
Two damping spring's length all be less than two shock attenuation carriage release levers and the biggest rather than between the shock attenuation mount the coupling mechanism include shock attenuation spacing, spacing pin mounting bracket, connecting pin and return spring, two shock attenuation spacing can all be dismantled with two corresponding mine cars through connecting pin and be connected, two spacing pin mounting brackets are fixed connection respectively on two shock attenuation spacing, two spacing pin difference sliding connection are on two spacing pin mounting brackets, two return spring difference sliding connection are between two spacing pin mounting brackets and two spacing pins.
Damping mechanism include shock attenuation mount, damping spring, shock attenuation carriage release lever and shock attenuation connecting plate, two shock attenuation mounts are fixed connection respectively on two shock attenuation spacing framves, two shock attenuation carriage release levers sliding connection respectively are on two shock attenuation mounts, two damping spring sliding connection respectively are between two shock attenuation carriage release levers and two shock attenuation mounts, two shock attenuation connecting plates are fixed connection respectively on two shock attenuation carriage release levers, two intermediate junction blocks rotate with two shock attenuation connecting plates respectively and are connected.
The stroke makes one section flexible stroke between two shock attenuation carriage bars and two shock attenuation mounts, makes things convenient for the regulation of length when whole coupling mechanism uses.
The utility model relates to a convenient to use's mine car coupling mechanism for coal mine's beneficial effect does: the utility model relates to a convenient to use's mine car coupling mechanism for colliery can connect the colliery mine car of co-altitude not, can connect the colliery mine car of different width, has increaseed mine car coupling mechanism's safe distance, has guaranteed workman's life safety, can also realize the anticreep round pin of junction, can also realize the shock attenuation between the mine car.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of a coal mine car coupling mechanism of the present invention;
fig. 2 is a schematic structural diagram of the connection mechanism of the present invention;
fig. 3 is a cross-sectional view of the coupling mechanism of the present invention;
FIG. 4 is a schematic structural view of the damping mechanism of the present invention;
FIG. 5 is a cross-sectional view of the shock absorbing mechanism of the present invention;
fig. 6 is a schematic structural view of the intermediate mechanism of the present invention;
fig. 7 is a cross-sectional view of the intermediate mechanism of the present invention.
In the figure: a connecting mechanism 1; 1-1 of a shock absorption limiting frame; 1-2 parts of a limiting pin; 1-3 of a limit pin mounting rack; connecting pins 1-4; 1-5 of a return spring; a damper mechanism 2; a shock-absorbing fixing frame 2-1; a damping spring 2-2; 2-3 of a damping movable rod; 2-4 of a damping connecting plate; an intermediate mechanism 3; 3-1 of a middle connecting block; an intermediate transmission rod 3-2; 3-3 parts of middle spring; 3-4 parts of a middle fixing frame; a mine car 4.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1-7, a mine car connecting mechanism for coal mine comprises two connecting mechanisms 1, two shock absorbing mechanisms 2, an intermediate mechanism 3 and a mine car 4, wherein the two connecting mechanisms 1 are respectively and rotatably connected to two corresponding mine cars 4, the two shock absorbing mechanisms 2 are respectively and fixedly connected to the two connecting mechanisms 1, two ends of the intermediate mechanism 3 are respectively and rotatably connected to the two shock absorbing mechanisms 2, the intermediate mechanism 3 comprises an intermediate connecting block 3-1, an intermediate transmission rod 3-2, an intermediate spring 3-3 and an intermediate fixing frame 3-4, the number of the intermediate connecting blocks 3-1 is two, one intermediate connecting block 3-1 is fixedly connected to the intermediate transmission rod 3-2, the other intermediate connecting block 3-1 is fixedly connected to the intermediate fixing frame 3-4, the two middle connecting blocks 3-1 are respectively connected with the two damping mechanisms 2 in a rotating mode, the middle transmission rod 3-2 is connected with the middle fixing frame 3-4 in a sliding mode, and the middle spring 3-3 is connected between the middle transmission rod 3-2 and the middle fixing frame 3-4 in a sliding mode.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1-7, the connecting mechanism 1 includes shock-absorbing limiting frames 1-1, limiting pins 1-2, limiting pin mounting frames 1-3, connecting pins 1-4 and return springs 1-5, two shock-absorbing limiting frames 1-1 are detachably connected with two corresponding mine cars 4 through the connecting pins 1-4, two limiting pin mounting frames 1-3 are respectively and fixedly connected with the two shock-absorbing limiting frames 1-1, two limiting pins 1-2 are respectively and slidably connected with the two limiting pin mounting frames 1-3, two return springs 1-5 are respectively and slidably connected between the two limiting pin mounting frames 1-3 and the two limiting pins 1-2, the biggest problem of the conventional connecting device is that the connecting pins are out of stock, the mechanism adopts the limit pins 1-2 to limit the connecting pins 1-4, thereby avoiding the possibility of pin removal.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1-7, wherein the damping mechanism 2 includes two damping mounts 2-1, two damping springs 2-2, two damping moving rods 2-3, and two damping connecting plates 2-4, the two damping mounts 2-1 are respectively and fixedly connected to the two damping position limiting mounts 1-1, the two damping moving rods 2-3 are respectively and slidably connected to the two damping mounts 2-1, the two damping springs 2-2 are respectively and slidably connected between the two damping moving rods 2-3 and the two damping mounts 2-1, the two damping connecting plates 2-4 are respectively and fixedly connected to the two damping moving rods 2-3, and the two intermediate connecting blocks 3-1 are respectively and rotatably connected to the two damping connecting plates 2-4.
The fourth concrete implementation mode:
the following describes the present embodiment with reference to fig. 1 to 7, the lengths of the two damping springs 2-2 are both smaller than the maximum stroke between the two damping movable rods 2-3 and the corresponding damping fixed frame 2-1, and a telescopic stroke is provided between the two damping movable rods 2-3 and the corresponding damping fixed frame 2-1, so as to facilitate the use of the whole connecting mechanism.
The utility model relates to a convenient to use's mine car coupling mechanism for coal mine, its theory of use is: the shock absorption limiting frame 1-1 is aligned to the connection part of the mine car 4, the limiting pin 1-2 is pulled open, the connecting pin 1-4 is inserted, the limiting pin 1-2 is loosened, the limiting pin 1-2 passes through the hole of the connecting pin 1-4, the freedom degree above and below is limited, the pin is prevented from being disengaged, and two mine cars are connected by adopting the operation, the utility model can be suitable for the connection between different mine cars because the middle mechanism 3 is arranged, the two middle connecting blocks 3-1 are respectively connected with the two shock absorption connecting plates 2-4 in a rotating way, the middle transmission rod 3-2 is connected with the middle fixing frame 3-4 in a sliding way and can rotate, the space adjustment of the two shock absorption mechanisms 2 can be realized, so different mine cars can be connected, the shock absorption function can also be realized, when the front mine car stops, the springs of the shock absorption, carry out the shock attenuation to whole coupling mechanism, because coupling mechanism's extension has increased the safe distance of two mine cars, avoid operating personnel because the mine car stops the casualties that untimely causes.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.
Claims (4)
1. The utility model provides a convenient to use's mine car coupling mechanism for coal mine, includes coupling mechanism (1), damper (2), intermediate mechanism (3) and mine car (4), its characterized in that: the two connecting mechanisms (1) are respectively and rotatably connected to two corresponding mine cars (4), the two damping mechanisms (2) are respectively and fixedly connected to the two connecting mechanisms (1), two ends of the middle mechanism (3) are respectively and rotatably connected to the two damping mechanisms (2), the middle mechanism (3) comprises a middle connecting block (3-1), a middle transmission rod (3-2), a middle spring (3-3) and a middle fixing frame (3-4), the number of the middle connecting blocks (3-1) is two, one middle connecting block (3-1) is fixedly connected to the middle transmission rod (3-2), the other middle connecting block (3-1) is fixedly connected to the middle fixing frame (3-4), and the two middle connecting blocks (3-1) are respectively and rotatably connected to the two damping mechanisms (2), the middle transmission rod (3-2) is connected with the middle fixing frame (3-4) in a sliding mode, and the middle spring (3-3) is connected between the middle transmission rod (3-2) and the middle fixing frame (3-4) in a sliding mode.
2. A coal mine car attachment mechanism as defined in claim 1, wherein: the connecting mechanism (1) comprises damping limiting frames (1-1), limiting pins (1-2), limiting pin mounting frames (1-3), connecting pins (1-4) and return springs (1-5), wherein the two damping limiting frames (1-1) are detachably connected with two corresponding mine cars (4) through the connecting pins (1-4), the two limiting pin mounting frames (1-3) are respectively and fixedly connected to the two damping limiting frames (1-1), the two limiting pins (1-2) are respectively and slidably connected to the two limiting pin mounting frames (1-3), and the two return springs (1-5) are respectively and slidably connected between the two limiting pin mounting frames (1-3) and the two limiting pins (1-2).
3. A coal mine car attachment mechanism as defined in claim 2, wherein: the damping mechanism (2) comprises a damping fixed mount (2-1) and a damping spring (2-2), the damping device comprises damping moving rods (2-3) and damping connecting plates (2-4), wherein two damping fixing frames (2-1) are respectively and fixedly connected to two damping limiting frames (1-1), the two damping moving rods (2-3) are respectively and slidably connected to the two damping fixing frames (2-1), two damping springs (2-2) are respectively and slidably connected between the two damping moving rods (2-3) and the two damping fixing frames (2-1), the two damping connecting plates (2-4) are respectively and fixedly connected to the two damping moving rods (2-3), and the two middle connecting blocks (3-1) are respectively and rotatably connected with the two damping connecting plates (2-4).
4. A coal mine car attachment mechanism as defined in claim 3, wherein: the lengths of the two damping springs (2-2) are both smaller than the maximum stroke between the two damping movable rods (2-3) and the corresponding damping fixed frames (2-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921786119.0U CN210707413U (en) | 2019-10-23 | 2019-10-23 | Mine car coupling mechanism for convenient to use's colliery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921786119.0U CN210707413U (en) | 2019-10-23 | 2019-10-23 | Mine car coupling mechanism for convenient to use's colliery |
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| Publication Number | Publication Date |
|---|---|
| CN210707413U true CN210707413U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921786119.0U Active CN210707413U (en) | 2019-10-23 | 2019-10-23 | Mine car coupling mechanism for convenient to use's colliery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084193A (en) * | 2021-11-30 | 2022-02-25 | 麻阳华森矿业有限责任公司 | Mine car connecting device |
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2019
- 2019-10-23 CN CN201921786119.0U patent/CN210707413U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084193A (en) * | 2021-11-30 | 2022-02-25 | 麻阳华森矿业有限责任公司 | Mine car connecting device |
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