Movable hydraulic support oil cylinder mounting vehicle

Abstract

The embodiment of the application discloses a mobile hydraulic support oil cylinder mounting vehicle which comprises a mobile vehicle, a driving assembly, a lifting frame and a fixing assembly. During operation, first, the oil cylinder to be transported is placed in a fixed space enclosed by the lifting frame and the fixing assembly, and then the oil cylinder is clamped and fixed by the fixing assembly. An operator pushes the mobile vehicle to transfer the oil cylinder to a hydraulic support maintenance and mounting station, and then starts the driving assembly. The driving assembly generates power to drive the lifting frame to slide smoothly along the slide rail on the mobile vehicle, so that the lifting and adjustment of the oil cylinder are realized. After the oil cylinder is adjusted to the appropriate installation height, the transportation and installation preparation of the oil cylinder are completed, and then the operator can install the oil cylinder, without manual direct lifting and transportation.

Description

Technical Field

[0001] This application relates to the field of coal mine equipment technology, and in particular to a mobile hydraulic support cylinder installation vehicle. Background Technology

[0002] During the maintenance of hydraulic supports, a large number of hydraulic cylinders need to be installed. This installation requires manual handling, as there is currently no specialized equipment for this purpose. The installation is entirely manual, resulting in a large number of cylinders to be installed, heavy individual cylinders (some weighing 80-90 kg), high labor intensity for workers, a high risk factor, and compromised production efficiency. Therefore, it is necessary to develop a mobile hydraulic cylinder installation vehicle. Summary of the Invention

[0003] The summary section introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. This part of the invention is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art or related art.

[0005] In view of this, this application provides a mobile hydraulic support cylinder installation vehicle, which includes: A mobile vehicle having a slide rail formed on it; A drive assembly connected to the mobile vehicle; A lifting frame is slidably connected to the mobile vehicle via the slide rail, and the drive assembly is connected to the lifting frame; A fixing component is connected to the lifting frame, and a fixing space is formed between the fixing component and the lifting frame. The fixing component is used to fix the hydraulic cylinder to be transported.

[0006] In one feasible implementation, the mobile vehicle includes: The vehicle body includes a support part and a fixing part. The fixing part is arranged along the height direction of the vehicle body, and the support part is arranged along the width direction of the vehicle body. The slide rail is arranged on the fixing part, and the support part is used to support the lifting frame. A wheel body, wherein the wheel body is disposed on the side of the vehicle body opposite to the support portion; A handle is formed at the free end of the fixed part.

[0007] In one feasible implementation, the driving component includes: A hydraulic cylinder, which is connected to the mobile vehicle; A chain, one end of which is connected to the mobile vehicle and the other end of which is connected to the lifting frame, and the output end of the hydraulic cylinder is connected to the chain.

[0008] In one feasible implementation, the cylinder includes a cylinder body and a gear, the gear being rotatably connected to the output end of the cylinder body and meshing with the chain.

[0009] In one feasible implementation, the lifting frame includes: A frame, which is slidably connected to the slide rail; A positioning part is provided on the frame and is used to position the hydraulic cylinder to be transported.

[0010] In one possible implementation, the positioning part includes a contoured protrusion corresponding to the shape of the hydraulic cylinder or a contoured recess formed on the lifting frame.

[0011] In one feasible implementation, the fixing component includes: A fastener, the fastener being connected to the lifting frame; An adjusting member is used to move the fixing member closer to or away from the lifting frame.

[0012] In one feasible implementation, the adjusting member includes: A lead screw and an adjusting nut, wherein the lead screw is connected to the fixing member and the lifting frame, and the adjusting nut is disposed on the lead screw.

[0013] In one feasible implementation, the adjusting member includes: An elastic element is connected to the fixing member and the lifting frame, and the elastic element is used to apply stress to the fixing member to move the fixing member toward the lifting frame.

[0014] In one feasible implementation, the mobile hydraulic support cylinder installation vehicle further includes: A protective cover is provided on the outside of the drive assembly.

[0015] Compared with the prior art, the present invention has at least the following beneficial effects: The mobile hydraulic support cylinder installation vehicle provided in this application includes a mobile vehicle, a drive assembly, a lifting frame, and a fixing assembly. During operation, the cylinder to be transported is first placed within the fixed space enclosed by the lifting frame and the fixing assembly, and then securely clamped by the fixing assembly. The operator pushes the mobile vehicle to transport the cylinder to the hydraulic support maintenance and installation station. The drive assembly is then activated, generating power to smoothly slide the lifting frame along the slide rails on the mobile vehicle, thus adjusting the cylinder's height. Once the cylinder is adjusted to the appropriate installation height, the transport and installation preparation are complete. The operator can then install the cylinder without any manual lifting or transport throughout the entire process.

[0016] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention and to implement it in accordance with the contents of the specification, and in order to make the above and other objects, features and advantages of the present invention more apparent and understandable, specific embodiments of the present invention are described below. Attached Figure Description

[0017] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings: Figure 1 A schematic structural diagram of a mobile hydraulic support cylinder mounting vehicle according to an embodiment of this application; Figure 2 Another schematic structural view of the mobile hydraulic support cylinder mounting vehicle provided in this application from another angle; Figure 3 A schematic structural diagram illustrating the usage state of a mobile hydraulic support cylinder installation vehicle according to an embodiment of this application; in, Figures 1 to 3 The correspondence between the reference numerals and component names in the attached drawings is as follows: 110 Mobile vehicle, 120 Drive assembly, 130 Lifting frame, 140 Fixing assembly, 150 Control valve, 160 Hydraulic circuit; 111 Slide rail, 112 Car body, 113 Wheel body, 114 Handle, 1121 Support part, 1122 Fixing part; 121 hydraulic cylinder, 122 chain, 1211 cylinder body, 1212 gear; 131 frame, 132 positioning unit. Detailed Implementation

[0018] The following description provides numerous specific details to offer a more thorough understanding of the technical solutions provided by this invention. However, it will be apparent to those skilled in the art that the technical solutions provided by this invention can be implemented without one or more of these details.

[0019] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of exemplary embodiments according to the invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms “comprising” and / or “including” are used in this specification, they indicate the presence of the stated features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or combinations thereof.

[0020] Exemplary embodiments according to the present invention will now be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments may be implemented in many different forms and should not be construed as being limited to the embodiments set forth herein. It should be understood that these embodiments are provided so that the disclosure of the invention is thorough and complete, and that the concept of these exemplary embodiments is fully conveyed to those skilled in the art.

[0021] like Figures 1 to 3 As shown in the embodiment of this application, a mobile hydraulic support cylinder installation vehicle is proposed. The mobile hydraulic support cylinder installation vehicle includes: a mobile vehicle 110, on which a slide rail 111 is formed; a drive assembly 120, which is connected to the mobile vehicle 110; a lifting frame 130, which is slidably connected to the mobile vehicle 110 via the slide rail 111, and the drive assembly 120 is connected to the lifting frame 130; and a fixing assembly 140, which is connected to the lifting frame 130. The fixing assembly 140 and the lifting frame 130 enclose a fixing space, and the fixing assembly 140 is used to fix the cylinder to be transported.

[0022] The mobile hydraulic support cylinder installation vehicle provided in this embodiment includes a mobile cart 110, a drive assembly 120, a lifting frame 130, and a fixing assembly 140. During operation, the cylinder to be transported is first placed within the fixed space enclosed by the lifting frame 130 and the fixing assembly 140, and the cylinder is securely clamped by the fixing assembly 140. The operator pushes the mobile cart 110 to transport the cylinder to the hydraulic support maintenance and installation station. Then, the drive assembly 120 is activated, generating power to drive the lifting frame 130 to slide smoothly along the slide rail 111 on the mobile cart 110, thus adjusting the cylinder's height. Once the cylinder is adjusted to the appropriate installation height, the transport and installation preparation of the cylinder is complete. The operator can then install the cylinder without any manual lifting or transport throughout the process.

[0023] The mobile hydraulic support cylinder installation vehicle provided in this embodiment replaces the traditional manual handling and installation method of hydraulic cylinders through the coordinated operation of the mobile vehicle 110, drive assembly 120, lifting frame 130, and fixed assembly 140. For cylinders weighing 80-90kg, it eliminates the need for workers to lift them at high intensity, significantly reducing labor intensity and avoiding safety hazards such as slipping or cylinder falling due to fatigue, thus ensuring the personal safety of workers. The lifting frame 130 slides along the slide rail 111, cooperating with the drive assembly 120 to achieve precise lifting and lowering, making the cylinder installation posture easier to control and effectively solving the problem of difficult precise alignment during manual handling. The design of the mobile vehicle 110 makes cylinder transfer flexible and convenient, reducing time loss during transportation and significantly improving the efficiency of cylinder installation during hydraulic support maintenance. Simultaneously, the stable fixed space formed by the fixed assembly 140 ensures the stability of the cylinder during transportation and lifting, further reducing safety risks and providing strong support for on-site safety management.

[0024] like Figures 1 to 3 As shown, in one feasible embodiment, the mobile vehicle 110 includes: a vehicle body 112, the vehicle body 112 including a support portion 1121 and a fixing portion 1122, the fixing portion 1122 being arranged along the height direction of the vehicle body 112, the support portion 1121 being arranged along the width direction of the vehicle body 112, a slide rail 111 being arranged on the fixing portion 1122, and the support portion 1121 being used to support the lifting frame 130; a wheel body 113 being disposed on the side of the vehicle body 112 opposite to the support portion 1121; and a handle 114 being formed at the free end of the fixing portion 1122.

[0025] This technical solution further provides the structural composition of a mobile vehicle 110, which includes a vehicle body 112 and wheels 113. During operation, the operator holds the handle 114 at the free end of the fixed part 1122 and pushes the vehicle body 112 to move. The wheels 113 drive the device to the cylinder storage location, where the cylinder is placed on the lifting frame 130 supported by the support part 1121. The lifting frame 130 slides using the slide rail 111. By manipulating the relevant components, the height of the lifting frame 130 is adjusted along the slide rail 111. After precise alignment with the installation position, the cylinder installation is completed. The device can be flexibly moved throughout the process to adapt to different operating scenarios. The reasonable layout of the support part 1121 and the fixed part 1122 of the vehicle body 112, together with the wheels 113 and handle 114, makes the device easy to move and significantly reduces the intensity of manual handling. The slide rail 111 provides a stable sliding path for the lifting frame 130, ensuring accurate cylinder lifting and avoiding alignment deviations caused by manual handling. The overall structural design balances flexibility and stability, eliminating safety hazards such as cylinder falling off, improving installation efficiency, and optimizing the maintenance process of hydraulic supports.

[0026] like Figures 1 to 3As shown, in one feasible embodiment, the drive assembly 120 includes: a hydraulic cylinder 121 connected to the mobile vehicle 110; a chain 122, one end of which is connected to the mobile vehicle 110 and the other end of which is connected to the lifting frame 130, and the output end of the hydraulic cylinder 121 is connected to the chain 122.

[0027] In this technical solution, the structural composition of the drive assembly 120 is further provided. The drive assembly 120 may include a hydraulic cylinder 121 and a chain 122. The drive assembly 120 achieves the lifting and lowering of the lifting frame 130 through the cooperation of the hydraulic cylinder 121 and the chain 122. The hydraulic cylinder 121 is fixed to the mobile vehicle 110, and its output end is connected to the chain 122. One end of the chain 122 is fixed to the mobile vehicle 110, and the other end is connected to the lifting frame 130. After the hydraulic cylinder 121 is started, its output end drives the chain 122 for transmission. With the traction force of the chain 122, the lifting frame 130 is pulled to slide smoothly along the slide rail 111 of the mobile vehicle 110. The magnitude and direction of the output power of the hydraulic cylinder 121 can be adjusted, thereby realizing the raising, lowering, and stopping of the lifting frame 130, and precisely adjusting the height of the lifting frame 130 to adapt to the installation requirements of the hydraulic cylinder 121. The lifting method utilizes a combination of hydraulic cylinder 121 and chain 122 for transmission, providing stable and controllable power. It replaces manual lifting of heavy hydraulic cylinders, significantly reducing labor intensity and safety risks. This ensures smooth lifting and precise positioning of the lifting frame 130, preventing cylinder swaying or falling. The high driving efficiency of hydraulic cylinder 121 allows for rapid delivery to the installation height, significantly improving work efficiency. Compared to manual handling, this method is simpler and less labor-intensive, effectively solving the problems of low efficiency and poor safety in traditional manual installation, and optimizing the maintenance process for hydraulic supports.

[0028] In some examples, the mobile hydraulic support cylinder installation vehicle may also include a control valve 150 and an oil circuit 160. The control valve 150 and the oil circuit 160 are located on the side of the mobile vehicle 110 opposite to the cylinder 121. With this configuration, the operator can open or close the oil circuit 160 through the control valve 150. The oil circuit 160 is used to supply hydraulic oil to the cylinder 121, making the control of the mobile hydraulic support cylinder installation vehicle more convenient.

[0029] like Figures 1 to 3 As shown, in one feasible embodiment, the hydraulic cylinder 121 includes a cylinder body 1211 and a gear 1212, the gear 1212 being rotatably connected to the output end of the cylinder body 1211 and meshing with the chain 122.

[0030] This technical solution further provides a transmission method between the hydraulic cylinder 121 and the chain 122. After the drive assembly 120 is started, the output end of the cylinder 1211 drives the gear 1212 to rotate. Because the gear 1212 meshes with the chain 122, the rotation of the gear 1212 will pull the chain 122 for transmission. One end of the chain 122 is connected to the moving cart 110, and the other end is connected to the lifting frame 130. Under the pull of the chain 122, the lifting frame 130 rises and falls smoothly along the slide rail 111 of the moving cart 110. By controlling the operation of the cylinder 1211, the height of the lifting frame 130 can be precisely adjusted to meet the installation requirements of the hydraulic cylinder 121. The meshing transmission between the gear 1212 and the chain 122 makes the lifting power transmission more stable and precise, avoiding the shaking of the lifting frame 130. Compared with manual handling, this method is labor-saving and efficient, and can quickly send heavy hydraulic cylinders to the designated height, eliminating the risk of falling, ensuring operational safety, while improving the installation alignment accuracy and significantly optimizing the maintenance efficiency of hydraulic supports.

[0031] like Figures 1 to 3 As shown, in one feasible embodiment, the lifting frame 130 includes: a frame body 131, which is slidably connected to the slide rail 111; and a positioning part 132, which is disposed on the frame body 131 and used to position the hydraulic cylinder to be transported.

[0032] This technical solution further provides a design for a lifting frame 130, which may include a frame body 131 and a positioning part 132. The frame body 131 of the lifting frame 130 is slidably connected to the slide rail 111 of the mobile vehicle 110, providing stable guidance for the lifting of the hydraulic cylinder and ensuring a smooth and unbiased lifting process. This solves the problem of difficulty in accurately controlling the posture of the hydraulic cylinder during manual handling. The positioning part 132 on the frame body 131 can precisely limit the movement of the hydraulic cylinder to be transported, preventing the cylinder from sliding or tipping over during handling and lifting, greatly improving operational safety and eliminating safety accidents caused by the cylinder falling.

[0033] like Figures 1 to 3 As shown, in one possible embodiment, the positioning part 132 includes a contoured protrusion corresponding to the shape of the hydraulic cylinder or a contoured recess formed on the lifting frame 130.

[0034] This technical solution further provides the design of the positioning part 132. The positioning part 132 adopts a contoured protrusion or concave design adapted to the shape of the hydraulic cylinder, allowing for precise contact with the cylinder surface and achieving all-around positioning. This significantly improves the stability of the hydraulic cylinder on the lifting frame 130, preventing slippage, tipping, or displacement during handling and lifting, thus eliminating safety accidents caused by cylinder drops at the source. The contoured structure can adapt to the shape characteristics of hydraulic cylinders of different specifications, offering strong versatility and eliminating the need for separate adjustments to the positioning structure for specific cylinders, reducing equipment adaptation costs. Simultaneously, precise contoured positioning ensures standardized cylinder placement, reducing alignment adjustment time during installation. Combined with the lifting function of the lifting frame 130, this further improves installation efficiency. Compared to the haphazard placement of traditional manual handling, the contoured design ensures more even force distribution on the hydraulic cylinder, protecting it from damage and reducing the positioning burden on operators, thus optimizing the overall work process.

[0035] like Figures 1 to 3 As shown, in one feasible embodiment, the fixing component 140 includes: a fixing member connected to the lifting frame 130; and an adjusting member for moving the fixing member closer to or away from the lifting frame 130.

[0036] In this technical solution, the fixing component 140, through the cooperation of the fixing parts and the adjusting parts, can flexibly adjust the distance between the fixing parts and the lifting frame 130, adapting to the fixing requirements of different specifications of hydraulic cylinders. It is highly versatile, eliminating the need for separate fixing structures for specific hydraulic cylinders and reducing equipment operating costs. When the adjusting parts drive the fixing parts closer to the lifting frame 130, they can form a stable fixing space, locking the hydraulic cylinder and preventing it from sliding, shifting, or falling during handling and lifting, significantly improving operational safety. Simultaneously, this structure allows for quick fixing and disassembly of the hydraulic cylinder, reducing preparation time. Compared to temporary fixing methods during manual handling, its fixing effect is more reliable, protecting the hydraulic cylinder from collision damage and reducing the fixing burden on operators. Combined with the coordinated operation of the lifting frame 130 and the drive component 120, it further optimizes the overall process of hydraulic support cylinder installation, improving operational efficiency.

[0037] In one feasible implementation, the adjusting component includes a lead screw and an adjusting nut, the lead screw being connected to the fixing component and the lifting frame 130, and the adjusting nut being disposed on the lead screw.

[0038] This technical solution further provides one style of adjusting component. The adjusting key can include a lead screw and an adjusting nut. The adjusting component adopts a combination structure of lead screw and adjusting nut. By rotating the adjusting nut, the extension and retraction of the lead screw can be precisely controlled, thereby driving the fixed component to smoothly move closer to or away from the lifting frame 130. This structure has high adjustment accuracy and can accurately adapt the fixed spacing according to the size of different specifications of hydraulic cylinders, ensuring that the hydraulic cylinder is firmly fixed and avoiding shaking and displacement during transportation and lifting. Compared with traditional fixing methods, it is simple to operate and has strong fixing reliability, which not only reduces the operation difficulty for operators, but also eliminates the risk of hydraulic cylinder falling. At the same time, the cooperation between the lead screw and adjusting nut is stable, with low wear and high durability, extending the service life of the equipment and providing a stable and reliable fixing guarantee for the installation of hydraulic support cylinders.

[0039] In one possible implementation, the adjusting member includes an elastic member connected to the fixing member and the lifting frame 130, the elastic member being used to apply stress to the fixing member to move the fixing member toward the lifting frame 130.

[0040] This technical solution further provides an alternative style of adjusting component. The adjusting component adopts an elastic structure, connecting the fixing component and the lifting frame 130 and continuously applying proximity stress. It can automatically adapt to the external dimensions of different specifications of hydraulic cylinders, quickly clamping the cylinders without the need for complex manual adjustments, simplifying the operation process. The elastic stress of the elastic component can form a buffer, preventing hard damage to the cylinder surface during fixing, while ensuring the cylinder remains stable during handling and lifting, eliminating the risk of slippage and displacement. This structural design is simple, durable, and reduces equipment maintenance costs. Combined with the lifting frame 130 and drive assembly 120, it further improves operational safety and efficiency, and optimizes the installation experience of hydraulic support cylinders.

[0041] In one feasible implementation, the mobile hydraulic support cylinder installation vehicle further includes a protective cover that covers the outside of the drive assembly 120.

[0042] In this technical solution, the mobile hydraulic support cylinder installation vehicle may also include a protective cover. This cover, positioned outside the drive assembly 120, effectively isolates dust, debris, and other impurities, preventing them from intruding into core transmission components such as the cylinder 121, chain 122, and gear 1212. This reduces component wear and the risk of failure, extends the service life of the drive assembly 120, and lowers equipment maintenance costs. Simultaneously, the cover prevents direct exposure of moving parts such as the chain 122 and gear 1212 during transmission, eliminating the risk of accidental injury to operators and further enhancing operational safety. Furthermore, the cover protects the drive assembly 120 from external forces such as collisions and compression, ensuring stable and reliable power transmission, guaranteeing continuous and smooth cylinder lifting and transport operations, and contributing to improved overall installation efficiency.

[0043] In this invention, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "install," "connect," "link," and "fix" should be interpreted broadly. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "link" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0044] In the description of this invention, it should be understood that the terms "upper," "lower," "left," "right," "front," "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or unit referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0045] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0046] The above are merely preferred embodiments of the present invention and are not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A mobile hydraulic support cylinder installation vehicle, characterized in that, include: A mobile vehicle having a slide rail formed on it; A drive assembly connected to the mobile vehicle; A lifting frame is slidably connected to the mobile vehicle via the slide rail, and the drive assembly is connected to the lifting frame; A fixing component is connected to the lifting frame, and a fixing space is formed between the fixing component and the lifting frame. The fixing component is used to fix the hydraulic cylinder to be transported.

2. The mobile hydraulic support cylinder installation vehicle according to claim 1, characterized in that, The mobile vehicle includes: The vehicle body includes a support part and a fixing part. The fixing part is arranged along the height direction of the vehicle body, and the support part is arranged along the width direction of the vehicle body. The slide rail is arranged on the fixing part, and the support part is used to support the lifting frame. A wheel body, wherein the wheel body is disposed on the side of the vehicle body opposite to the support portion; A handle is formed at the free end of the fixed part.

3. The mobile hydraulic support cylinder installation vehicle according to claim 1, characterized in that, The driving component includes: A hydraulic cylinder, which is connected to the mobile vehicle; A chain, one end of which is connected to the mobile vehicle and the other end of which is connected to the lifting frame, and the output end of the hydraulic cylinder is connected to the chain.

4. The mobile hydraulic support cylinder installation vehicle according to claim 3, characterized in that, The hydraulic cylinder includes a cylinder body and a gear, the gear being rotatably connected to the output end of the cylinder body and meshing with the chain.

5. The mobile hydraulic support cylinder installation vehicle according to claim 1, characterized in that, The lifting frame includes: A frame, which is slidably connected to the slide rail; A positioning part is provided on the frame and is used to position the hydraulic cylinder to be transported.

6. The mobile hydraulic support cylinder installation vehicle according to claim 5, characterized in that, The positioning part includes a contoured protrusion corresponding to the shape of the hydraulic cylinder to be transported or a contoured recess formed on the lifting frame.

7. The mobile hydraulic support cylinder installation vehicle according to claim 1, characterized in that, The fixing component includes: A fastener, the fastener being connected to the lifting frame; An adjusting member is used to move the fixing member closer to or away from the lifting frame.

8. The mobile hydraulic support cylinder installation vehicle according to claim 7, characterized in that, The adjusting element includes: A lead screw and an adjusting nut, wherein the lead screw is connected to the fixing member and the lifting frame, and the adjusting nut is disposed on the lead screw.

9. The mobile hydraulic support cylinder installation vehicle according to claim 7, characterized in that, The adjusting element includes: An elastic element is connected to the fixing member and the lifting frame, and the elastic element is used to apply stress to the fixing member to move the fixing member toward the lifting frame.

10. The mobile hydraulic support cylinder installation vehicle according to claim 1, characterized in that, Also includes: A protective cover is provided on the outside of the drive assembly.

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