CN216582591U - Coal mine underground heavy machine tail self-moving device - Google Patents
Coal mine underground heavy machine tail self-moving device Download PDFInfo
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- CN216582591U CN216582591U CN202220159902.XU CN202220159902U CN216582591U CN 216582591 U CN216582591 U CN 216582591U CN 202220159902 U CN202220159902 U CN 202220159902U CN 216582591 U CN216582591 U CN 216582591U
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Abstract
The utility model relates to the technical field of underground mechanical auxiliary moving devices, and provides a coal mine underground heavy machine tail self-moving device, which is used for moving a heavy machine tail and comprises a first linear driving piece and a second linear driving piece, wherein the second linear driving piece is vertical to the first linear driving piece; the driving direction of the first linear driving piece is parallel to the length direction of the heavy machine tail; the cylinder end of the first linear driving part is connected with the heavy machine tail, and the moving end of the first linear driving part is connected with the second linear driving part; the third linear driving piece is arranged at the bottom of the heavy machine tail and is positioned at one end close to the first linear driving piece; through the technical scheme, the problems of high operation risk and low working efficiency in the moving and leveling process of the heavy-duty tail in the prior art are solved.
Description
Technical Field
The utility model relates to a supplementary mobile device technical field of machinery in the pit, it is concrete, relate to a colliery is heavy-duty tail from moving device in pit.
Background
In the mechanized production of coal mines, a reversed loader is used as an intermediate reversed loading conveying device, the reversed loader holds the flow direction of coal mine transportation, the arrangement of the reversed loader is vertical to a working surface, and coal flows outwards along the direction of a crossheading; the unloading point of coal is more suitable for production, and the reasonable connection with the gate way type heavy machine tail is realized; the support trolley lifts the loader to form a steel bridge, and in the production process, the working plane is pushed forward, and the heavy machine moves forward along with the working plane.
The existing heavy-duty machine tail mainly moves under the driving of a working face end support and is leveled through manual operation, and the problems of high operation risk and low working efficiency exist.
SUMMERY OF THE UTILITY MODEL
The utility model provides a colliery is heavy tail in pit from moving device has solved the heavy tail in the correlation technique and has removed and the leveling in-process, the problem that the operation risk is big, work efficiency is low.
The technical scheme of the utility model as follows:
a self-moving device for a heavy machine tail in a coal mine is used for moving the heavy machine tail and comprises
The first linear driving part and the second linear driving part are perpendicular to the first linear driving part; the driving direction of the first linear driving piece is parallel to the length direction of the heavy machine tail; the cylinder end of the first linear driving part is connected with the heavy machine tail, and the moving end of the first linear driving part is connected with the second linear driving part; and
and the third linear driving piece is arranged at the bottom of the heavy-duty machine tail and is positioned at one end close to the first linear driving piece.
According to a further technical scheme, the driving direction of the first linear driving part is opposite to the driving direction of the second linear driving part.
According to a further technical scheme, a connecting mechanism is arranged between the driving end of the first linear driving part and the cylinder body end of the second linear driving part; and the driving end of the second linear driving piece is provided with a clamping piece.
According to a further aspect, the connecting mechanism comprises
A base plate;
the base sets up on the bottom plate, the base with the removal end of first linear driving piece reaches the cylinder body end of second linear driving piece links to each other, first linear driving piece reaches second linear driving piece all is provided with two.
According to a further technical scheme, the bottom plate is provided with a tilting part, and the tilting part is of an arc-shaped structure.
According to a further technical scheme, the connecting mechanism further comprises
The reinforcing rod is a telescopic rod, one end of the reinforcing rod is connected with the base, the other end of the reinforcing rod is connected with the heavy-duty tail, and the length direction of the reinforcing rod is parallel to the length direction of the first linear driving piece.
The utility model discloses a theory of operation and beneficial effect do:
1. the utility model discloses well first linear driving piece, second linear driving piece and third linear driving piece are the jack, all supply liquid through coal face high pressure liquid supply pipeline, and first linear driving piece, second linear driving piece and third linear driving piece all are provided with two at least, have guaranteed the stability of heavy tail removal and moving direction's accuracy, and its removal process is: the moving end of the first linear driving part extends out, the device is pushed forwards until the moving end of the first linear driving part extends out completely, and then the second linear driving part extends out to enable the moving end of the second linear driving part to extend to a roadway top plate to be connected and fixed; at the moment, the second linear driving piece is relatively fixed with the roadway ground and the roadway top plate, the first linear driving piece is shortened, and the moving end of the first linear driving piece is relatively fixed with the second linear driving piece, so that when the first linear driving piece is shortened, the cylinder body end of the first linear driving piece is close to the second linear driving piece, the cylinder body end pulls the heavy machine tail to move to the position of the second linear driving piece, and the forward movement of the heavy machine tail is realized; after the heavy tail is shortened in place, if the surface of the heavy tail is not horizontal, the third linear driving piece is lengthened or shortened, and the heavy tail is leveled; the operation is repeated, the multiple pulling and moving of the heavy tail are achieved, the operation is simple, and the moving efficiency is high.
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 structure and the function of a heavy-duty machine tail of the present invention;
FIG. 2 is a schematic structural view of the present invention;
in the figure: 10. heavy tail, 20, first linear driving piece, 30, second linear driving piece, 40, third linear driving piece, 50, coupling mechanism, 51, bottom plate, 52, base, 53, perk portion, 54, stiffener, 60, joint spare.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts relate to the protection scope of the present invention.
Example 1
As shown in fig. 1-2, the present embodiment provides a self-moving device for a heavy tail in a coal mine, which is used for moving the heavy tail 10, and comprises
A first linear driving member 20 and a second linear driving member 30, the second linear driving member 30 being perpendicular to the first linear driving member 20; the driving direction of the first linear driving element 20 is parallel to the length direction of the heavy-duty tail 10; the cylinder end of the first linear driving member 20 is connected with the heavy machine tail 10, and the moving end is connected with the second linear driving member 30; and
a third linear drive element 40 is arranged at the bottom of the heavy tail 10 at an end near the first linear drive element 20.
In this embodiment, in order to solve the heavy-duty tail and remove and the leveling in-process, there is the problem that the operation risk is big, work efficiency is low, the colliery is heavy-duty tail from moving the device in pit, first linear driving piece 20, second linear driving piece 30 and third linear driving piece 40 are the jack, all supply liquid through coal face high pressure liquid supply pipeline, first linear driving piece 20, second linear driving piece 30 and third linear driving piece 40 all are provided with at least two, the stability that the heavy-duty tail removed and the accuracy of direction of movement have been guaranteed, its moving process is: the moving end of the first linear driving part 20 extends out, the device is pushed forwards until the moving end of the first linear driving part 20 extends out completely, and then the second linear driving part 30 extends out, so that the moving end of the second linear driving part 30 extends to a roadway top plate to be connected and fixed; at the moment, the second linear driving part 30 is relatively fixed with the roadway ground and the roadway top plate, the first linear driving part 20 is shortened, and the moving end of the first linear driving part 20 is relatively fixed with the second linear driving part 30, so that when the first linear driving part 20 is shortened, the cylinder body end of the first linear driving part is close to the second linear driving part, the heavy machine tail is pulled by the cylinder body end to move to the position of the second linear driving part 30, and the heavy machine tail is moved forwards; after shortening to the proper position, if the face of the heavy tail is not level, extending or shortening the third linear drive 40, leveling the heavy tail; the operation is repeated, the multiple pulling and moving of the heavy tail are achieved, the operation is simple, and the moving efficiency is high.
As shown in fig. 1 to 2, the driving direction of the second linear actuator 30 is opposite to the driving direction of the third linear actuator 40.
In this embodiment, the driving direction of the second linear driving element 30 faces the roof of the roadway, after the second linear driving element 30 is extended, the second linear driving element 30 is fixedly connected with the roof of the roadway, which is convenient for subsequent pulling operation, the driving direction of the third linear driving element 40 faces the ground of the roadway, when the heavy-duty tail is not flat, the end of the third linear driving element 40 fixed by the heavy-duty tail is extended or shortened, through adjustment, the end is parallel to other positions, the third linear driving elements 40 are two and are respectively located at two sides of one end of the heavy-duty tail, the two third linear driving elements 40 are respectively extended or shortened, adjustment is performed, and the flatness of the heavy-duty tail is higher.
As shown in fig. 1 to 2, a connecting mechanism 50 is arranged between the driving end of the first linear driving member 20 and the cylinder end of the second linear driving member 30; the driving end of the second linear driving member 30 is provided with a snap 60.
In this embodiment, coupling mechanism 50 sets up between the drive end of first linear driving piece 20 and the cylinder body end of second linear driving piece 30, has guaranteed the connection effect between the two, joint spare 60 is used for with the mutual joint of tunnel roof, make firm in connection between second linear driving piece 30 and the tunnel roof, it is protruding to be provided with a plurality of on the joint spare 60, the arch makes the frictional force increase between second linear driving piece 30 and the tunnel roof, the steadiness of connecting between the two has further been guaranteed.
As shown in fig. 1 to 2, the connection mechanism 50 includes
A bottom plate 51;
the base 52 is disposed on the bottom plate 51, the base 52 is connected to the moving end of the first linear driving member 20 and the cylinder end of the second linear driving member 30, and two linear driving members 20 and 30 are disposed.
In this embodiment, the contact between bottom plate 51 and the tunnel ground has increased the area of contact between second linear driving piece 30 and the tunnel ground, has reduced tunnel ground unit area's the atress condition, has guaranteed the planarization on tunnel ground, and base 52 makes the holistic weight of the device increase simultaneously, has guaranteed to pull the stability when moving.
As shown in fig. 1 to 2, the bottom plate 51 has a raised portion 53, and the raised portion 53 has an arc-shaped structure.
In this embodiment, the tilting portion 53 is of an arc-shaped structure, so that when the moving end of the first linear driving member 20 moves, the tilting portion 53 moves forward, the bottom plate 51 moves forward conveniently, stumbling between the bottom plate 51 and the ground of the roadway is avoided, and the device is influenced to drive the heavy-duty tail to move.
As shown in fig. 1 to 2, the connecting mechanism 50 further includes
And the reinforcing rod 54 is a telescopic rod, one end of the reinforcing rod is connected with the base 52, the other end of the reinforcing rod is connected with the heavy-duty tail 10, and the length direction of the reinforcing rod 54 is parallel to the length direction of the first linear driving part 20.
In this embodiment, the reinforcing rod 54 is connected between the heavy-duty tail and the base 52, and the reinforcing rod 54 ensures the parallelism between the axis of the heavy-duty tail and the axis of the base 52, and ensures that the forward moving direction of the heavy-duty tail is accurate without position deviation.
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 (6)
1. A self-moving device of a heavy machine tail in a coal mine is used for moving the heavy machine tail (10) and is characterized by comprising
A first linear drive member (20) and a second linear drive member (30), the second linear drive member (30) being perpendicular to the first linear drive member (20); the driving direction of the first linear driving element (20) is parallel to the length direction of the heavy machine tail (10); the cylinder body end of the first linear driving piece (20) is connected with the heavy machine tail (10), and the moving end of the first linear driving piece is connected with the second linear driving piece (30); and
a third linear drive member (40) disposed at a bottom of the heavy machinery tail (10) at an end adjacent to the first linear drive member (20).
2. The coal mine underground heavy machine tail self-moving device according to claim 1, characterized in that the driving direction of the second linear driving piece (30) is opposite to the driving direction of the third linear driving piece (40).
3. The coal mine underground heavy machine tail self-moving device according to claim 1, characterized in that a connecting mechanism (50) is arranged between the driving end of the first linear driving piece (20) and the cylinder end of the second linear driving piece (30); the driving end of the second linear driving piece (30) is provided with a clamping piece (60).
4. The coal mine underground heavy machine tail self-moving device according to claim 3, characterized in that the connecting mechanism (50) comprises
A base plate (51);
the base (52) is arranged on the bottom plate (51), the base (52) is connected with the moving end of the first linear driving piece (20) and the cylinder body end of the second linear driving piece (30), and the number of the first linear driving piece (20) and the number of the second linear driving piece (30) are two.
5. The self-moving device for the heavy machine tail in the coal mine well is characterized in that the bottom plate (51) is provided with a tilting part (53), and the tilting part (53) is of an arc-shaped structure.
6. The coal mine underground heavy machine tail self-moving device according to claim 4, characterized in that the connecting mechanism (50) further comprises
The reinforcing rod (54) is a telescopic rod, one end of the reinforcing rod is connected with the base (52), the other end of the reinforcing rod is connected with the heavy machine tail (10), and the length direction of the reinforcing rod (54) is parallel to the length direction of the first linear driving piece (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220159902.XU CN216582591U (en) | 2022-01-21 | 2022-01-21 | Coal mine underground heavy machine tail self-moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220159902.XU CN216582591U (en) | 2022-01-21 | 2022-01-21 | Coal mine underground heavy machine tail self-moving device |
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| CN216582591U true CN216582591U (en) | 2022-05-24 |
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| CN202220159902.XU Active CN216582591U (en) | 2022-01-21 | 2022-01-21 | Coal mine underground heavy machine tail self-moving device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115593878A (en) * | 2022-12-14 | 2023-01-13 | 太重集团向明智能装备股份有限公司（Cn） | Side-supporting self-moving tail for tunneling working face |
-
2022
- 2022-01-21 CN CN202220159902.XU patent/CN216582591U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115593878A (en) * | 2022-12-14 | 2023-01-13 | 太重集团向明智能装备股份有限公司（Cn） | Side-supporting self-moving tail for tunneling working face |
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