CN114542153A - Mounting and dismounting device and mounting and dismounting method for mining hydraulic support - Google Patents
Mounting and dismounting device and mounting and dismounting method for mining hydraulic support Download PDFInfo
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- CN114542153A CN114542153A CN202210193964.7A CN202210193964A CN114542153A CN 114542153 A CN114542153 A CN 114542153A CN 202210193964 A CN202210193964 A CN 202210193964A CN 114542153 A CN114542153 A CN 114542153A
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/56—Reuse, recycling or recovery technologies of vehicles
Abstract
The invention relates to a mounting and dismounting device and a mounting and dismounting method for a mining hydraulic support, wherein the mounting and dismounting device comprises a hydraulic lifting device, a monorail crane, an auxiliary pushing device and a flat car; the monorail crane replaces the traditional modes of transporting parts such as winch dragging, and the like, and the hydraulic hoisting device and the auxiliary pushing device are matched with each other to realize fine adjustment of the positions of the parts on the flat car and in the crane in the mounting and dismounting processes of the hydraulic support; the mounting and dismounting device provided by the invention is more compact in structure, the mounting and dismounting efficiency of the hydraulic support is improved by the mounting and dismounting method, the potential safety hazard risk is reduced, the labor intensity of workers is reduced, and the mounting and dismounting device is suitable for large-scale popularization.
Description
Technical Field
The invention relates to a mounting and dismounting device and a mounting and dismounting method for a mining hydraulic support, and belongs to the technical field of mining equipment.
Background
The hydraulic support is used as a main device of modern fully-mechanized mining production, has a remarkable function, and most coal mines in China can go into a well only by disassembling the support on the ground at present and then are assembled in an underground chamber; but the size of the lifting cage is limited, the conditions of the underground chamber of the coal mine are limited, and the hydraulic support is installed and hoisted underground and assembled.
With the use of better and better materials of the hydraulic support and longer working time of underground service, part of coal mines select the hydraulic support to be directly used on an underground rotary surface without lifting the well, so that a permanent or semi-permanent assembly chamber can be provided under the coal mine, and the repair and the assembly of the hydraulic support can be realized. Meanwhile, the hydraulic support parts are dragged and transported by using traditional transportation modes such as a winch and the like in the coal mine well, the influence of geological conditions is large, certain potential safety hazards exist, the labor intensity of workers is high, and the operation efficiency is low. Therefore, there is a need for an improved mounting and dismounting device and method for a hydraulic support in the prior art.
Disclosure of Invention
The invention provides a mounting and dismounting device and a mounting and dismounting method for a mining hydraulic support, which can reduce the risk of potential safety hazards, reduce the labor intensity of workers and improve the operation efficiency.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a mounting and dismounting device for a mining hydraulic support comprises a hydraulic lifting device, a monorail crane, an auxiliary pushing device and a flat car,
the hydraulic lifting device comprises a lifting trolley erected above a bearing beam frame, a three-dimensional coordinate system is established by taking the center of the bearing beam frame as a coordinate origin, the long edge and the short edge of the bearing beam frame are respectively set as an X axis and a Y axis, the center of the bearing beam frame penetrating through the bearing beam frame is set as a Z axis in a direction vertical to the ground, and the lifting trolley can move on the bearing beam frame along the Y axis direction;
a first rail is arranged below the bearing beam frame in the X-axis direction, the monorail crane comprises the first rail and a driving unit, and the driving unit is movably suspended on the first rail;
the ground is provided with an auxiliary pushing device which is positioned below the bearing beam frame, a second rail is arranged on the auxiliary pushing device, and the flat car is arranged on the auxiliary pushing device through the second rail and can slide in the X-axis direction through the auxiliary pushing device;
as a further preferred aspect of the present invention, the first rail includes three parts, which are a front side rail, a middle section rail and a rear side rail, wherein the middle section rail is welded to the bottom of the lifting sports car through the second hanging plate, and the middle section rail coincides with the X axis of the load-bearing beam frame;
the front side rail and the rear side rail are respectively welded and installed on the short edge of the bearing beam frame through the first hanging plate, and the front side rail and the rear side rail are respectively vertical to the short edge of the bearing beam frame;
as a further preferred aspect of the present invention, the auxiliary pushing device includes a left auxiliary pushing device and a right auxiliary pushing device having the same structure, and the left auxiliary pushing device and the right auxiliary pushing device are sequentially spliced and arranged in the X-axis direction;
the left auxiliary pushing device and the right auxiliary pushing device respectively comprise a bottom plate arranged on the ground, a second rail is arranged on the surface of the bottom plate, and the second rails of the left auxiliary pushing device and the right auxiliary pushing device are adjacently and sequentially arranged;
as a further preferred aspect of the invention, the second rail is provided with a slide block respectively embedded on the second rail of each bottom plate through a slide way, one end of the pushing cylinder is connected to one side of the bottom plate far away from the second rail, and the other end of the pushing cylinder is fixedly connected with the slide block;
as a further preferred option of the invention, the flat car is mounted on one of the slide blocks through a pin shaft, and the slide block slides in the slide way through the extension and retraction of the pushing cylinder;
the mounting and dismounting method based on any mounting and dismounting device for the mining hydraulic support comprises the following steps:
firstly, a driving unit hoists each part of a hydraulic support to be conveyed to an assembly chamber, the part is placed at a specified position of an assembly and disassembly device, the driving unit withdraws from the assembly chamber and returns to a cage again to convey the next part;
secondly, hoisting the parts at the designated positions of the mounting and dismounting devices by the hoisting roadster, and simultaneously moving the hoisting roadster in the Y-axis direction of the bearing beam framework until the parts are positioned right above the auxiliary pushing device, and descending the parts and placing the parts on the flat car;
thirdly, after the first part is stably placed on the flat car, the lifting sports car continuously moves in the Y-axis direction of the bearing beam frame until a middle section rail welded at the bottom of the lifting sports car is superposed with the front side rail and the rear side rail to form a whole section of first rail;
fourthly, after the first rail is spliced and formed, the driving unit continues to convey the next part from the cage to the assembly chamber, the part is placed at the specified position of the assembling and disassembling device again, the driving unit withdraws from the assembly chamber, and returns to the cage again to convey the next part;
fifthly, the hoisting roadster continuously hoists the parts at the designated positions of the mounting and dismounting device and moves along the Y-axis direction of the bearing beam frame until the parts are positioned right above the auxiliary pushing device, the hoisting height of the parts is adjusted, the parts are matched with the parts on the flat car in position, in the matching process, the pushing oil cylinder is started, the positions of the parts on the flat car in the YX-axis direction are adjusted, and the pin shaft holes of the two parts are aligned in the Z-axis direction after being matched;
sixthly, repeating the third step to the fifth step until all parts in the hydraulic support are conveyed to the designated positions and installed in place, lifting the whole assembled hydraulic support by the lifting sports car at the moment, moving the hydraulic support in the Y-axis direction until the middle section rail welded at the bottom of the lifting sports car is superposed with the front side rail and the rear side rail again to form a whole section of first rail, and placing the whole hydraulic support on the ground by the first rail of the lifting sports car at the moment;
and seventhly, starting the driving unit, lifting the whole hydraulic support placed on the ground, and transferring the whole hydraulic support to a working surface.
Through the technical scheme, compared with the prior art, the invention has the following beneficial effects:
1. the single-rail hanging structure is introduced into the mounting and dismounting device, the modes of conveying parts such as traditional winch dragging and the like are replaced, potential safety hazards such as easiness in belt breakage of a steel wire rope, derailment of a winch and the like are eliminated, and the labor intensity of workers is reduced;
2. the auxiliary pushing device is introduced into the mounting and dismounting device, so that the auxiliary pushing device can assist the lifting roadster to finely adjust the position of parts in the mounting and dismounting process of the hydraulic support, and the mounting and dismounting efficiency of the hydraulic support is improved;
3. the mounting and dismounting device provided by the invention has the advantages that the first rail is designed in a segmented manner, and the middle rail positioned in the middle is directly welded at the bottom of the lifting sports car, so that the whole device is more compact in structure, and the mounting and dismounting efficiency of the hydraulic support is greatly improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall frame structure of the preferred embodiment provided by the present invention;
FIG. 2 is a schematic view of an auxiliary pusher jack according to a preferred embodiment of the present invention;
FIG. 3 is a schematic view of the drive unit initially transporting parts during installation and removal of the preferred embodiment of the present invention;
FIG. 4 is a schematic view of the first hoisting parts of the hoisting sports car when the installation and the disassembly are carried out according to the preferred embodiment of the invention;
FIG. 5 is a schematic view of the roadster for lifting and placing parts on a flat car when the installation and the disassembly are carried out according to the preferred embodiment of the invention;
FIGS. 6 and 7 are schematic views illustrating the movement of the auxiliary pushing device after the parts are placed on the flat car by the roadster for mounting and dismounting according to the preferred embodiment of the present invention;
fig. 8 and 9 are schematic views of the crane sports car at different angles when the crane sports car matches the parts to be re-operated with the parts placed on the flat car in the installation and the disassembly according to the preferred embodiment of the invention;
FIG. 10 is a schematic view of the whole lifting hydraulic support of the sports car after matching of a plurality of parts when the installation and the disassembly of the preferred embodiment of the invention are carried out;
fig. 11 and 12 are schematic views of the hydraulic support of the preferred embodiment of the present invention being hoisted and moved to a working surface at different angles by using a monorail crane.
In the figure: the device comprises a hydraulic lifting device 1, a lifting roadster 1.1, a load-bearing beam frame 1.2, a monorail crane 2, a first rail 2.1, a front-side rail 2.1.1, a first lifting plate 2.1.1.2, a middle-section rail 2.1.2, a rear-side rail 2.1.3, a driving unit 2.2, an auxiliary pushing device 3, a right auxiliary pushing device 3.1, a left auxiliary pushing device 3.2, a bottom plate 3.1.1, a slideway 3.1.1, a second rail 3.1.2, a pushing cylinder 3.1.3, a sliding block 3.1.4, a flat-plate vehicle 4, a hydraulic support 5, a hydraulic support base 5.1, a hydraulic support shield beam 5.2 and a hydraulic support top beam 5.3.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. In the description of the present application, it should be understood that the terms "left side", "right side", "upper part", "lower part", etc. indicate orientations or positional relationships based on those shown in the drawings only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, "first", "second", etc. do not represent important degrees of parts, and thus, are not to be construed as limiting the present invention. The specific dimensions used in the present example are only for illustrating the technical solution and do not limit the scope of protection of the present invention.
Based on the problem that the service life of the existing hydraulic support is longer and longer, in order to save labor and improve working efficiency, the hydraulic support needs to be assembled and moved to the underground of a coal mine.
Fig. 1 is a schematic overall structure diagram of an embodiment provided by the present application, and it can be seen that the mounting and dismounting device mainly includes the following parts: hydraulic lifting device 1, single track hang 2, supplementary pusher jack 3 and flatbed 4, predetermine the equipment chamber in the pit, single track hangs and can realize 5 spare parts of hydraulic support by the transportation of cage to equipment chamber, and hydraulic lifting device transports spare part to the flatbed on, and pusher jack is assisted in hydraulic lifting device cooperation simultaneously, carries out the equipment and the dismantlement of spare part, and whole process operation is convenient, has reduced artifical risk, can also improve work efficiency.
Now, each part is specifically explained, and the direction of the view in fig. 1 is taken as description, the hydraulic lifting device comprises a lifting carriage 1.1 which is erected above a bearing beam frame 1.2, a three-dimensional coordinate system is established by taking the center of the bearing beam frame as a coordinate origin, the long edge and the short edge of the bearing beam frame are respectively set as an X axis and a Y axis, and the direction which penetrates through the center of the bearing beam frame and is vertical to the ground is set as a Z axis; a first track 2.1 is arranged below the bearing beam frame in the X-axis direction, the monorail crane comprises the first track and a driving unit 2.2, and the driving unit is movably suspended on the first track; an auxiliary pushing device is arranged on the ground and is positioned below the bearing beam frame, a second rail 3.1.2 is arranged on the auxiliary pushing device, and the flat car is arranged on the auxiliary pushing device through the second rail; the driving unit can move in the X-axis and Z-axis directions and is used for transporting the hoisting parts; the lifting sports car can move on the bearing beam frame along the Y-axis direction, the flat car slides in the X-axis direction through the auxiliary pushing device, and the auxiliary pushing device and the flat car are matched to realize position fine adjustment during mounting and dismounting of parts;
in order to make the structure of the whole device more compact, the lifting sports car and the driving unit need to be fully utilized, and the same structure is utilized to the maximum extent to realize the movement of the lifting sports car and the driving unit in the X-axis direction or the Y-axis direction or the Z-axis direction, the first track comprises three parts, namely a front side track 2.1.1, a middle section track 2.1.2 and a rear side track 2.1.3, wherein the middle section track is welded at the bottom of the lifting sports car through a second hanging plate, and the middle section track is superposed with the X-axis of the bearing beam frame; the front side rail and the rear side rail are welded and installed on the short sides of the bearing beam frame through the first hanging plates 2.1.1.2 respectively, and the front side rail and the rear side rail are perpendicular to the short sides of the bearing beam frame respectively. When the three parts of the first track are overlapped to form a whole, the free sliding of the driving unit in the X-axis direction can be realized, and after the three parts are staggered, the sliding of the hoisting sports car in the Y-axis direction can be realized, so that the mounting and dismounting efficiency of the hydraulic support is greatly improved.
As shown in fig. 2, the auxiliary pushing device includes a left auxiliary pushing device 3.2 and a right auxiliary pushing device 3.1 having the same structure, and the two devices are sequentially spliced and arranged in the X-axis direction; the left auxiliary pushing device and the right auxiliary pushing device respectively comprise a bottom plate 3.1.1 installed on the ground, a second rail is installed on the surface of the bottom plate, and the second rails of the left auxiliary pushing device and the right auxiliary pushing device are adjacently arranged in sequence. The second rail of each bottom plate is respectively embedded with a sliding block 3.1.4 through a slideway, one end of a pushing oil cylinder 3.1.3 is connected to one side of the bottom plate far away from the second rail, and the other end of the pushing oil cylinder is fixed with the sliding block. In the mounting and dismounting process of the whole hydraulic support, the flat car is mounted on one of the sliding blocks through the pin shaft, the sliding of the sliding block in the slide way 3.1.1.1 is realized through the extension and retraction of the pushing cylinder, namely, the flat car is always connected with one of the pushing cylinders, and at the moment, the pin shaft at the joint of the other pushing cylinder and the flat car needs to be dismounted, so that the flat car can obtain the maximum moving stroke in the X-axis direction on the second track.
The present application provides next figures 3-11, which illustrate in detail the mounting and dismounting method based on the above mounting and dismounting device, comprising the following steps:
firstly, as shown in fig. 3, each part of the hydraulic support is transported to an assembly chamber by the driving unit, the part is placed at a specified position of a mounting and dismounting device, the driving unit is withdrawn from the assembly chamber and returns to a cage again to transport the next part;
secondly, as shown in fig. 4, the lifting roadster lifts the part (here, the hydraulic support base 5.1 as shown in the figure) located at the designated position of the mounting and dismounting device, and simultaneously moves in the Y-axis direction of the bearing beam frame until the part is located right above the auxiliary pushing device, and at the moment, the part is descended and placed on the flat car;
thirdly, after the first part is stably placed on the flat car, the lifting roadster continuously moves in the Y-axis direction of the bearing beam framework until a middle section rail welded at the bottom of the lifting roadster is superposed with the front side rail and the rear side rail to form a whole section of first rail;
fourthly, as shown in fig. 5, after the first rail is spliced and formed, the driving unit continues to convey the next part at the cage to the assembly chamber, the part (here, as shown in the figure, the hydraulic support shield beam 5.2) is placed at the specified position of the assembly and disassembly device again, and the driving unit withdraws from the assembly chamber and returns to the cage again to convey the next part;
fifthly, as shown in fig. 6 to 9, the lifting sports car continuously lifts the parts located at the designated positions of the mounting and dismounting device to move in the Y-axis direction of the bearing beam frame until the parts are located right above the auxiliary pushing device, adjusts the lifting height of the parts, matches the parts with the parts located on the flat car in position, in the matching process, if the pin shaft holes of the two parts are not aligned, the pushing cylinder needs to be started, adjusts the positions of the parts located on the flat car in the YX-axis direction, adjusts the heights of the parts above in the Z-axis direction by using the lifting sports car, and aligns the parts in the Z-axis direction after the pin shaft holes of the two parts are matched;
sixthly, repeating the third step to the fifth step until all parts (including a hydraulic support top beam 5.3 shown in the figure) in the hydraulic support are conveyed to a designated position and installed in place, wherein the hydraulic support is lifted integrally by the hoisting sports car and moves in the Y-axis direction until a middle section rail welded at the bottom of the hoisting sports car is superposed with a front side rail and a middle section rail again to form a whole section of first rail, and the hydraulic support is integrally placed on the ground by the first rail of the hoisting sports car;
seventhly, as shown in fig. 11 and 12, after the whole hydraulic support is placed on the ground by the lifting sports car, the driving unit is started to lift the whole hydraulic support and transfer the whole hydraulic support to the working surface.
According to the setting, the assembling and disassembling device provided by the application is used for presetting the assembling chamber underground, so that the repairing and assembling of the hydraulic support are realized, the potential safety hazard is reduced, and the operation efficiency is improved.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The meaning of "and/or" as used herein is intended to include both the individual components or both.
The term "connected" as used herein may mean either a direct connection between components or an indirect connection between components via other components.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a mining hydraulic support dismouting device which characterized in that: comprises a hydraulic hoisting device (1), a monorail crane (2), an auxiliary pushing device (3) and a flat car (4),
the hydraulic lifting device (1) comprises a lifting trolley (1.1) erected above a bearing beam frame (1.2), a three-dimensional coordinate system is established by taking the center of the bearing beam frame (1.2) as a coordinate origin, the long edge and the short edge of the bearing beam frame (1.2) are respectively set as an X axis and a Y axis, the center of the bearing beam frame (1.2) is penetrated and set as a Z axis in the direction vertical to the ground, and the lifting trolley (1.1) can move on the bearing beam frame (1.2) along the Y axis direction;
a first track (2.1) is arranged below the bearing beam frame (1.2) in the X-axis direction, the monorail crane (2) comprises the first track (2.1) and a driving unit (2.2), and the driving unit (2.2) is movably suspended on the first track (2.1);
and an auxiliary pushing device (3) is arranged on the ground and is positioned below the bearing beam frame (1.2), a second rail (3.1.2) is arranged on the auxiliary pushing device (3), and the flat car (4) is arranged on the auxiliary pushing device (3) through the second rail (3.1.2) and can slide in the X-axis direction through the auxiliary pushing device (3).
2. The mining hydraulic support mounting and dismounting device according to claim 1, characterized in that: the first rail (2.1) comprises three parts, namely a front side rail (2.1.1), a middle section rail (2.1.2) and a rear side rail (2.1.3), wherein the middle section rail (2.1.2) is welded at the bottom of the lifting sports car (1.1) through a second lifting plate, and the middle section rail (2.1.2) is superposed with an X axis of the bearing beam frame (1.2);
the front side rail (2.1.1) and the rear side rail (2.1.3) are respectively welded and installed on the short side of the bearing beam frame (1.2) through a first hanging plate (2.1.1.2), and the front side rail (2.1.1) and the rear side rail (2.1.3) are respectively vertical to the short side of the bearing beam frame (1.2).
3. The mining hydraulic support mounting and dismounting device according to claim 1, characterized in that: the auxiliary pushing device (3) comprises a left auxiliary pushing device (3.2) and a right auxiliary pushing device (3.1) which are identical in structure, and the left auxiliary pushing device and the right auxiliary pushing device are sequentially spliced and arranged in the X-axis direction;
the left auxiliary pushing device (3.2) and the right auxiliary pushing device (3.1) comprise bottom plates (3.1.1) installed on the ground, second rails (3.1.2) are installed on the surfaces of the bottom plates (3.1.1), and the second rails (3.1.2) of the left auxiliary pushing device (3.1) and the right auxiliary pushing device (3.2) are adjacently arranged in sequence.
4. The mining hydraulic support mounting and dismounting device according to claim 3, characterized in that: the sliding blocks (3.1.4) are respectively embedded in the second track (3.1.2) of each bottom plate (3.1.1) through the slide ways (3.1.1.1), one end of the pushing oil cylinder (3.1.3) is connected to one side, far away from the second track (3.1.2), of the bottom plate (3.1.1), and the other end of the pushing oil cylinder (3.1.3) is fixedly connected with the sliding blocks (3.1.4).
5. The mining hydraulic support mounting and dismounting device according to claim 4, characterized in that: the flat car (4) is arranged on one of the sliding blocks (3.1.4) through a pin shaft, and the sliding of the sliding block (3.1.4) in the slideway (3.1.1.1) is realized through the extension and retraction of the pushing oil cylinder (3.1.3).
6. The mounting and dismounting method of the mounting and dismounting device for the mining hydraulic support according to any one of claims 1 to 5, wherein the mounting and dismounting method comprises the following steps: the method comprises the following steps:
firstly, each part of a hydraulic support (5) is hoisted by a driving unit (2.2) and conveyed to an assembly chamber, the part is placed at a specified position of an assembly and disassembly device, the driving unit (2.2) is withdrawn from the assembly chamber, and the driving unit returns to a cage again to convey the next part;
secondly, hoisting the parts at the designated position of the mounting and dismounting device by the hoisting running car (1.1), and simultaneously moving the hoisting running car (1.1) in the Y-axis direction of the bearing beam frame (1.2) until the parts are positioned right above the auxiliary pushing device, and at the moment, descending the parts and placing the parts on the flat car (4);
thirdly, after the first part is stably placed on the flat car (4), the lifting sports car (1.1) continuously moves in the Y-axis direction of the bearing beam frame (1.2) until a middle rail (2.1.2) welded at the bottom of the lifting sports car (1.1) is overlapped with the front side rail (2.1.1) and the rear side rail (2.1.3) to form a whole first rail (2.1);
fourthly, after the first rail (2.1) is spliced and formed, the driving unit (2.2) continues to convey the next part at the cage to the assembly chamber, the part is placed at the specified position of the assembling and disassembling device again, the driving unit (2.2) withdraws from the assembly chamber and returns to the cage again to convey the next part;
fifthly, the hoisting running car (1.1) continuously hoists the parts at the designated positions of the mounting and dismounting device, moves the parts along the Y-axis direction of the bearing beam frame (1.2) until the parts are positioned right above the auxiliary pushing device, adjusts the hoisting height of the parts, matches the parts with the parts on the flat car (4) in position, starts a pushing oil cylinder (3.1.3) in the matching process, adjusts the positions of the parts on the flat car (4) in the YX-axis direction, and centers the pin shaft holes of the two parts in the Z-axis direction after matching;
sixthly, repeating the third step to the fifth step until all parts in the hydraulic support (5) are conveyed to a designated position and installed in place, lifting the hydraulic support (5) integrally by the lifting roadster (1.1) at the moment, moving in the Y-axis direction until a middle section track (2.1.2) welded at the bottom of the lifting roadster (1.1) is superposed with the front side track (2.1.1) and the rear side track (2.1.3) again to form a whole section of first track (2.1), and placing the hydraulic support (5) on the ground integrally by the first track of the lifting roadster (1.1) at the moment;
and seventhly, starting the driving unit (2.2), integrally hoisting the hydraulic support (5) placed on the ground, and transferring the hydraulic support to a working surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210193964.7A CN114542153A (en) | 2022-03-01 | 2022-03-01 | Mounting and dismounting device and mounting and dismounting method for mining hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210193964.7A CN114542153A (en) | 2022-03-01 | 2022-03-01 | Mounting and dismounting device and mounting and dismounting method for mining hydraulic support |
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| CN114542153A true CN114542153A (en) | 2022-05-27 |
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| CN202210193964.7A Pending CN114542153A (en) | 2022-03-01 | 2022-03-01 | Mounting and dismounting device and mounting and dismounting method for mining hydraulic support |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115787378A (en) * | 2022-12-30 | 2023-03-14 | 枣庄新远大装备制造有限公司 | Monorail crane rail balance mounting machine and rail mounting method |
| CN117108331A (en) * | 2023-10-23 | 2023-11-24 | 山西新龙重工高分子科技有限公司 | Unit type hydraulic support |
-
2022
- 2022-03-01 CN CN202210193964.7A patent/CN114542153A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115787378A (en) * | 2022-12-30 | 2023-03-14 | 枣庄新远大装备制造有限公司 | Monorail crane rail balance mounting machine and rail mounting method |
| CN115787378B (en) * | 2022-12-30 | 2023-12-26 | 枣庄新远大装备制造有限公司 | Method for installing single-rail suspended track balance installing machine |
| CN117108331A (en) * | 2023-10-23 | 2023-11-24 | 山西新龙重工高分子科技有限公司 | Unit type hydraulic support |
| CN117108331B (en) * | 2023-10-23 | 2024-01-02 | 山西新龙重工高分子科技有限公司 | Unit type hydraulic support |
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