CN219529063U - Walking type unit hydraulic support - Google Patents
Walking type unit hydraulic support Download PDFInfo
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- CN219529063U CN219529063U CN202320927175.1U CN202320927175U CN219529063U CN 219529063 U CN219529063 U CN 219529063U CN 202320927175 U CN202320927175 U CN 202320927175U CN 219529063 U CN219529063 U CN 219529063U
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Abstract
The utility model relates to the technical field of coal mine roadway support, in particular to a walkable unit hydraulic support, and aims to solve the problems that the moving stability of a conventional monorail crane is difficult to control in the moving process, and the whole moving process is slow, low in efficiency and time-consuming and labor-consuming. The walking type unit hydraulic support comprises a supporting part and a walking part, when the unit hydraulic support supports, the first hydraulic rod and the second hydraulic rod shrink to retract the heavy-duty wheel and the heavy-duty universal wheel into the first base, so that the heavy-duty wheel and the heavy-duty universal wheel are not contacted with the ground, and the supporting stability is improved; when the unit hydraulic support walks, the first hydraulic rod and the second hydraulic rod stretch, the heavy-load wheel and the heavy-load universal wheel are put down to be in contact with the ground, the unit hydraulic support walks conveniently, compared with a frame moving mode of the monorail crane, the stability of movement is convenient to control in the frame moving process, the frame moving speed and the frame moving efficiency are improved, time and labor are saved, and the field work requirements can be met.
Description
Technical Field
The utility model relates to the technical field of coal mine roadway support, in particular to a walkable unit hydraulic support.
Background
The unit hydraulic support is a hydraulic support which appears in recent years, each hydraulic support is a single independent unit, and the unit hydraulic support consists of a top beam, a base, a stand column, a side pushing jack, a supporting jack and the like.
At present, a hydraulic support of a coal mine underground carrying unit adopts a frame moving mode of a monorail crane, and each hydraulic support of the unit weighs more than 3 tons, so that the stability of movement is difficult to control in the frame moving process, the whole frame moving process is slow and has low efficiency, time and labor are wasted, and the field work requirement cannot be met.
Disclosure of Invention
The utility model provides a walking type unit hydraulic support which aims at solving the problems that the moving stability of the existing single track crane is difficult to control in the moving process, the whole moving process is slow, the efficiency is low, and time and labor are wasted.
In order to achieve the above purpose, the utility model provides a walkable unit hydraulic support, which comprises a support part and a walking part, wherein the walking part comprises a first telescopic part and a second telescopic part, the upper end of the first telescopic part is fixedly arranged at the lower end of the support part, the lower end of the first telescopic part is fixedly connected with a motor mounting table, the motor mounting table is connected with a heavy load wheel through a power device, the upper end of the second telescopic part is fixedly arranged at the lower end of the support part, and the lower end of the second telescopic part is fixedly connected with a heavy load universal wheel.
In the above-mentioned walkable unit hydraulic support, optionally, the power device includes a motor, the motor is fixedly mounted on the motor mounting table, the motor is connected with a connecting rod of the heavy-duty wheel, the connecting rod is fixedly connected with the tire fixing frame, the wheel of the heavy-duty wheel is connected with the motor, and the motor is fixedly mounted on two sides of the tire fixing frame.
In the above-mentioned walkable unit hydraulic support, optionally, the first telescopic portion includes a first hydraulic cylinder, an upper end of the first hydraulic cylinder is fixed at a lower end of the supporting portion, and a lower end of a first hydraulic rod of the first hydraulic cylinder is fixedly connected with the motor mounting table.
In the above-mentioned walkable unit hydraulic support, optionally, the first telescopic parts are symmetrically arranged in two.
In the above walking unit hydraulic support, optionally, the second telescopic portion includes a second hydraulic cylinder, an upper end of the second hydraulic cylinder is fixedly mounted at a lower end of the supporting portion, and a lower end of a second hydraulic rod of the second hydraulic cylinder is fixedly connected with the heavy-load universal wheel.
In the above-mentioned walkable unit hydraulic support, optionally, the second telescopic parts are symmetrically arranged in two.
In the above walking unit hydraulic support, optionally, the supporting part includes a first base, and a third hydraulic cylinder is fixedly installed at an upper end of the first base, and a third hydraulic rod of the third hydraulic cylinder is fixedly connected with a top beam of the unit hydraulic support.
In the above-mentioned walkable unit hydraulic support, optionally, the lower end of the first base is fixedly provided with the second base.
In the above-mentioned walkable unit hydraulic support, optionally, two rectangular through holes are provided on the second base.
In the above-mentioned walkable unit hydraulic support, optionally, a baffle is fixedly installed on a side surface of the second base, and the heavy-duty universal wheel is located at an inner side of the baffle.
The walking unit hydraulic support comprises a supporting part and a walking part, wherein the supporting part is positioned above the walking part, the supporting part is responsible for supporting the top of a roadway, when the unit hydraulic support supports, the first hydraulic rod and the second hydraulic rod shrink to retract the heavy-duty wheel and the heavy-duty universal wheel into the first base, the heavy-duty wheel and the heavy-duty universal wheel are not influenced by external force, so that the heavy-duty wheel and the heavy-duty universal wheel are not contacted with the ground, and the supporting stability is improved; when the unit hydraulic support walks, the first hydraulic rod and the second hydraulic rod stretch, the heavy load wheel and the heavy load universal wheel are put down to be in contact with the ground, the unit hydraulic support walks conveniently, the connecting rod is driven to rotate through rotation of the motor so as to drive the wheel of the heavy load wheel to rotate left and right, the advancing direction is controlled, the wheel of the heavy load wheel is driven to rotate through rotation of the motor, the walking effect is achieved, compared with a frame moving mode of the monorail crane, the stability of movement is conveniently controlled in the frame moving process, the frame moving speed and frame moving efficiency are improved, time and labor are saved, and the field work requirement can be met.
The construction of the present utility model and other objects and advantages thereof will be more readily understood from the description of the preferred embodiment taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a front view structure of a walkable unit hydraulic support according to an embodiment of the present utility model;
fig. 2 is a schematic rear view of a hydraulic support for a walkable unit according to an embodiment of the present utility model;
fig. 3 is a schematic bottom view of a walking unit hydraulic support according to an embodiment of the present utility model;
fig. 4 is a schematic side view of a walking unit hydraulic support according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a heavy-duty wheel of a walkable unit hydraulic support according to an embodiment of the present utility model.
Reference numerals illustrate:
1-unit hydraulic support top beam; 2-a third hydraulic cylinder; 3-a first base; 401-motor mount; 402-a first hydraulic cylinder; 403-a first hydraulic lever; 404-an electric motor; 405-heavy duty wheel; 4051-connecting rod; 4052-tire mount; 406-a second hydraulic cylinder; 407-baffle; 408-heavy duty universal wheels; 409-a second hydraulic lever; 4010-motor; 5-a second base.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions in the preferred embodiments of the present utility model will be described in more detail with reference to the accompanying drawings in the preferred embodiments of the present utility model. In the drawings, the same or similar reference numerals refer to the same or similar components or components having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the utility model. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-4, the utility model provides a walking unit hydraulic support, which comprises a supporting part and a walking part, wherein the walking part comprises a first telescopic part and a second telescopic part, the upper end of the first telescopic part is fixedly arranged at the lower end of the supporting part, the lower end of the first telescopic part is fixedly connected with a motor mounting table 401, the motor mounting table 401 is connected with a heavy-duty wheel 405 through a power device, the upper end of the second telescopic part is fixedly arranged at the lower end of the supporting part, and the lower end of the second telescopic part is fixedly connected with a heavy-duty universal wheel 408.
It should be noted that, the supporting part is located the top of walking part, and first telescopic part drives heavy load wheel 405 and goes up and down, and the heavy load universal wheel 408 is driven to the second telescopic part and goes up and down, and heavy load wheel 405 and heavy load universal wheel 408 are used for the walking of unit hydraulic support, and the walking is nimble, and unit hydraulic support can advance, retreat, rotate and lateral movement, possesses the walking function, labour saving and time saving improves production efficiency.
As shown in fig. 1-2 and fig. 4-5, the power device comprises a motor 404, the motor 404 is fixedly arranged on a motor mounting table 401, the motor 404 is connected with a connecting rod 4051 of a heavy-duty wheel 405, the connecting rod 4051 is fixedly connected with a tire fixing frame 4052, the wheel of the heavy-duty wheel 405 is connected with a motor 4010, and the motor 4010 is fixedly arranged on two sides of the tire fixing frame 4052.
It should be noted that, the motor 404 is connected with the tire fixing frame 4052 of the heavy-duty wheel 405 through the connecting rod 4051, the wheel of the heavy-duty wheel 405 is rotationally connected with the tire fixing frame 4052, and the rotation of the motor 404 drives the connecting rod 4051 to rotate and further drives the wheel of the heavy-duty wheel 405 to rotate left and right so as to control the advancing direction; the motors 4010 are arranged on two sides of the heavy-duty wheel 405 and are fixed on the tire fixing frame 4052, and the rotation of the motors 4010 drives the wheels of the heavy-duty wheel 405 to rotate, so that the walking effect is achieved. The two heavy-duty wheels 405 are symmetrically arranged, and the heavy-duty wheels 405 are driven by the motor 404 and the motor 4010, so that the unit hydraulic support achieves the walking effect.
As shown in fig. 1-2, the first telescopic part includes a first hydraulic cylinder 402, an upper end of the first hydraulic cylinder 402 is fixed at a lower end of the supporting part, and a lower end of a first hydraulic rod 403 of the first hydraulic cylinder 402 is fixedly connected with the motor mounting table 401.
The first hydraulic cylinder 402 drives the motor mounting table 401 and the heavy-duty wheel 405 to lift by extending and retracting the first hydraulic rod 403, so that the heavy-duty wheel 405 can retract or extend out of the first base 3 of the support portion.
As shown in fig. 1-2, the first telescopic parts are symmetrically arranged in two.
The two first telescopic parts are symmetrically arranged, and the two first telescopic parts are connected with the motor mounting table 401, so that the lifting stability of the motor mounting table 401 is increased.
As shown in fig. 1-2, the second telescopic part comprises a second hydraulic cylinder 406, the upper end of the second hydraulic cylinder 406 is fixedly arranged at the lower end of the supporting part, and the lower end of a second hydraulic rod 409 of the second hydraulic cylinder 406 is fixedly connected with a heavy-load universal wheel 408.
It should be noted that, the second hydraulic cylinder 406 drives the heavy-duty universal wheel 408 to retract or extend out of the first base 3 of the support portion by extending and retracting the second hydraulic rod 409.
As shown in fig. 1-2, two second telescopic parts are symmetrically arranged.
It should be noted that two second telescopic parts are symmetrically arranged, and two heavy-duty universal wheels 408 and two heavy-duty wheels 405 at the lower ends of the two second telescopic parts jointly play a supporting role when the unit hydraulic support walks.
As shown in fig. 1-2, the supporting part comprises a first base 3, a third hydraulic cylinder 2 is fixedly arranged at the upper end of the first base 3, and a third hydraulic rod of the third hydraulic cylinder 2 is fixedly connected with a top beam 1 of the unit hydraulic bracket.
It should be noted that, the upper ends of the first hydraulic cylinder 402 and the second hydraulic cylinder 406 are both fixedly installed on the first base 3, two third hydraulic cylinders 2 are symmetrically arranged, and the telescopic driving unit hydraulic support top beam 1 of the third hydraulic cylinder 2 supports the top of the roadway.
As shown in fig. 3 to 4, the second base 5 is fixedly installed at the lower end of the first base 3.
It should be noted that, the second base 5 protects the heavy duty universal wheel 408 from below, so as to protect the heavy duty universal wheel 408 from damage during supporting.
As shown in fig. 4, two rectangular through holes are provided on the second base 5.
It should be noted that, the rectangular through hole allows the heavy load universal wheel 408 to pass through, and when the unit hydraulic support is supported, the heavy load universal wheel 408 rises to retract into the first base 3 through the rectangular through hole; the heavy duty universal wheel 408 descends through the rectangular through hole to extend out of the first base 3 as the unit hydraulic bracket walks.
As shown in fig. 4, the side of the second base 5 is fixedly provided with a baffle 407, and a heavy-duty universal wheel 408 is located inside the baffle 407.
It should be noted that, heavy duty universal wheel 408 is located inside of baffle 407, and baffle 407 protects heavy duty universal wheel 408 from damage from the side.
When the unit hydraulic support is supported, the first hydraulic rod 403 and the second hydraulic rod 409 shrink, the heavy-duty wheel 405 and the heavy-duty universal wheel 408 are retracted into the first base 3, the heavy-duty wheel 405 and the heavy-duty universal wheel 408 are not acted by external force, so that the heavy-duty wheel 405 and the heavy-duty universal wheel 408 are not contacted with the ground, and the support stability is improved; when the unit hydraulic support walks, the first hydraulic rod 403 and the second hydraulic rod 409 are extended, the heavy-duty wheel 405 and the heavy-duty universal wheel 408 are put down to be in contact with the ground, and the unit hydraulic support walks conveniently.
The walking unit hydraulic support comprises a supporting part and a walking part, wherein the supporting part is positioned above the walking part, the supporting part is responsible for supporting the top of a roadway, when the unit hydraulic support supports, the first hydraulic rod 403 and the second hydraulic rod 409 shrink to retract the heavy-duty wheel 405 and the heavy-duty universal wheel 408 into the first base 3, the heavy-duty wheel 405 and the heavy-duty universal wheel 408 are not affected by external force, so that the heavy-duty wheel 405 and the heavy-duty universal wheel 408 are not contacted with the ground, and the supporting stability is improved; when the unit hydraulic support walks, the first hydraulic rod 403 and the second hydraulic rod 409 stretch, the heavy load wheel 405 and the heavy load universal wheel 408 are put down to be in contact with the ground, the unit hydraulic support walks conveniently, the connecting rod 4051 is driven to rotate through the rotation of the motor 404, the wheel of the heavy load wheel 405 is driven to rotate left and right, the advancing direction is controlled, the wheel of the heavy load wheel 405 is driven to rotate through the rotation of the motor 4010, the walking effect is achieved, the stability of movement is convenient to control in the frame moving process compared with the frame moving mode of the monorail crane, the frame moving speed and frame moving efficiency are improved, time and labor are saved, and the field work requirement can be met.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model 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 scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. The utility model provides a but walking unit hydraulic support, its characterized in that, including supporting part and walking part, the walking part includes first telescopic part and second telescopic part, the upper end fixed mounting of first telescopic part is in the lower extreme of supporting part, the lower extreme and the motor mount table fixed connection of first telescopic part, the motor mount table passes through power device and is connected with the heavy load wheel, the upper end fixed mounting of second telescopic part in the lower extreme of supporting part, the lower extreme and the heavy load universal wheel fixed connection of second telescopic part.
2. The walkable unit hydraulic mount of claim 1 wherein the power unit includes an electric motor fixedly mounted to the motor mount, the electric motor being connected to a link of the heavy duty wheel fixedly connected to the tire mount, the wheel of the heavy duty wheel being connected to the motor, the motor being fixedly mounted to both sides of the tire mount.
3. The walkable unit hydraulic mount according to claim 1 or 2, wherein the first telescopic portion includes a first hydraulic cylinder, an upper end of the first hydraulic cylinder is fixed to a lower end of the supporting portion, and a lower end of a first hydraulic rod of the first hydraulic cylinder is fixedly connected to the motor mount.
4. A walkable unit hydraulic mount as set forth in claim 3 wherein said first telescoping sections are symmetrically disposed in two.
5. The walkable unit hydraulic mount according to claim 1 or 2, wherein the second telescopic portion includes a second hydraulic cylinder, an upper end of the second hydraulic cylinder is fixedly installed at a lower end of the supporting portion, and a lower end of a second hydraulic rod of the second hydraulic cylinder is fixedly connected with a heavy-duty universal wheel.
6. The walkable unit hydraulic mount of claim 5 wherein the second telescoping sections are symmetrically disposed in two.
7. The walkable unit hydraulic mount of claim 1, wherein the support section includes a first base, a third hydraulic cylinder is fixedly mounted to an upper end of the first base, and a third hydraulic rod of the third hydraulic cylinder is fixedly connected to a unit hydraulic mount header.
8. The walkable unit hydraulic mount of claim 7, wherein the lower end of the first base is fixedly mounted to a second base.
9. The walkable unit hydraulic mount of claim 8 wherein two rectangular through holes are provided in the second base.
10. The walkable unit hydraulic mount of claim 9, wherein a side of the second base is fixedly mounted with a baffle, the heavy duty universal wheel being located inboard of the baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320927175.1U CN219529063U (en) | 2023-04-23 | 2023-04-23 | Walking type unit hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320927175.1U CN219529063U (en) | 2023-04-23 | 2023-04-23 | Walking type unit hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219529063U true CN219529063U (en) | 2023-08-15 |
Family
ID=87645490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320927175.1U Active CN219529063U (en) | 2023-04-23 | 2023-04-23 | Walking type unit hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219529063U (en) |
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2023
- 2023-04-23 CN CN202320927175.1U patent/CN219529063U/en active Active
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