Lossless dismounting equipment for hydraulic drawing pin

Abstract

The utility model relates to the technical field of dismounting tools, and discloses hydraulic drawing pin lossless dismounting equipment which comprises a movable base, the surface of the movable base is fixedly connected with an electric hydraulic pump station and a storage box, and the output end of the electric hydraulic pump station is fixedly connected with a connecting guide pipe. The bottom end of the connecting guide pipe is in threaded connection with an air inlet pipe, the bottom end of the air inlet pipe is fixedly connected with a hydraulic cylinder, the top surface of the hydraulic cylinder is fixedly connected with a limiting sleeve, an illumination assembly is inserted into the limiting sleeve, and a connecting rod is arranged in an inner rod of the hydraulic cylinder; an inner limiting piece or an outer limiting piece is connected to one end of the connecting rod in an inserted mode. According to the lossless disassembling equipment for the hydraulic drawing pin, through the arrangement of the movable base, the storage box and the limiting assembly, the lossless disassembling equipment for the hydraulic drawing pin is convenient to transport and store, the situation that all parts are lost and difficult to assemble in the transportation process is avoided, and the using portability of the lossless disassembling equipment for the hydraulic drawing pin is improved.

Description

Technical Field

[0001] This utility model relates to the field of disassembly tools, and in particular to a hydraulic pull-out pin non-destructive disassembly device. Background Technology

[0002] When disassembling a pin, the common method is to use a small iron bar to tap the end of the suspension pin to remove it. This method can easily damage the mounting hole and the pin. Therefore, a hydraulic pull-out pin non-destructive disassembly device is needed to achieve non-destructive disassembly through a hydraulic system.

[0003] Existing hydraulic pin-pulling non-destructive disassembly equipment is inconvenient to transport and store in actual use, which can easily lead to the loss of various parts. It is not easy to improve the portability of the hydraulic pin-pulling non-destructive disassembly equipment. In addition, when operating in low-light environments, it is difficult to quickly connect the hydraulic pin-pulling non-destructive disassembly equipment to the pin shaft or pin, which is not conducive to improving the disassembly accuracy. Utility Model Content

[0004] The purpose of this utility model is to provide a hydraulic pull-out pin non-destructive disassembly device, so as to solve the problems mentioned in the background art that make it inconvenient to improve the portability of the hydraulic pull-out pin non-destructive disassembly device and the accuracy of disassembly.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic pull-out pin non-destructive disassembly device, comprising a movable base, an electric hydraulic pump station and a storage box fixedly connected to the surface of the movable base, a connecting conduit fixedly connected to the output end of the electric hydraulic pump station, an air inlet pipe threadedly connected to the bottom end of the connecting conduit, a hydraulic cylinder fixedly connected to the bottom end of the air inlet pipe, a limit sleeve fixedly connected to the top surface of the hydraulic cylinder, a lighting component inserted inside the limit sleeve, a connecting rod provided inside the inner rod of the hydraulic cylinder, an inner limit component or an outer limit component inserted at one end of the connecting rod, and polygonal mounting holes A at both ends of the connecting rod, with limit components inserted inside the polygonal mounting holes A.

[0006] The lighting assembly includes a fixed rod and LED lights;

[0007] The limiting component includes a polygonal limiting post, a fixing bolt, and a limiting nut.

[0008] As a further embodiment of this utility model, the electric hydraulic pump station consists of a hydraulic pump, hydraulic pipelines, and hydraulic control valves, etc. One side of the electric hydraulic pump station is electrically connected to a control device via a power line. The control device is fixedly installed on the top surface of the movable base, and the electric hydraulic pump facilitates the provision of hydraulic power.

[0009] As a further embodiment of this utility model, the lighting assembly includes a fixing rod inserted into the limiting sleeve, and an LED lighting lamp is fixedly connected to the top of the fixing rod, which facilitates illumination.

[0010] As a further embodiment of this utility model, both ends of the fixing rod are provided with storage holes, and a support spring is fixedly connected inside the storage hole. One end of the support spring is fixedly connected to a limit block, which facilitates fixation.

[0011] As a further embodiment of this invention, the LED lighting lamp is equipped with a miniature battery inside, which is used to power the LED lighting lamp.

[0012] As a further embodiment of this utility model, the limiting component includes a polygonal limiting post inserted into the polygonal mounting hole A, and a fixing bolt is fixedly connected to the bottom end of the polygonal limiting post. A limiting nut is threadedly connected to the surface of the fixing bolt, and the limiting nut facilitates fixing.

[0013] As a further embodiment of this utility model, the surface of the inner or outer limiting member is provided with a polygonal mounting hole B, which is adapted to the polygonal limiting post. There are multiple inner or outer limiting members with different specifications, and the inner or outer limiting members are easy to connect with the pin or pin shaft.

[0014] As a further embodiment of this utility model, two push rods are fixedly connected to one side of the movable base, and an anti-slip sleeve is fixedly fitted to one end of each push rod, which facilitates the movement of the hydraulic pull pin disassembly device without damage.

[0015] As a further embodiment of this utility model, a lid is hinged to one side of the storage box, and a locking member is fixedly connected to the center of the top of the lid. A locking block is engaged inside the locking member, and the locking block is fixedly connected to the front of the storage box, making it convenient to store various assembled parts.

[0016] This utility model provides a hydraulic pull-out pin non-destructive disassembly device, which has the following beneficial effects:

[0017] 1. This hydraulic pin-pulling non-destructive disassembly device, through the setting of a movable base, storage box, and limiting components, allows for easy assembly of the hydraulic cylinder, limiting sleeve, and inner or outer limiting component from the storage box during use. Depending on the required pin size, a matching inner or outer limiting component is selected, fixed with polygonal limiting posts, and then connected to the pin. The pin is then pulled out using the hydraulic system. After use, all components except the electric hydraulic pump station are placed in the storage box for convenient transportation and storage. This avoids the loss of components during transportation and assembly difficulties, thus improving the portability of the hydraulic pin-pulling non-destructive disassembly device.

[0018] 2. This hydraulic pin-pulling non-destructive disassembly device, through the setting of the lighting component, allows for precise disassembly even in low-light environments. The LED light is removed, inserted into the limiting sleeve, and the support spring elastically pushes the limiting block against the adjusting hole of the limiting sleeve, which is then opened for convenient lighting. After use, the device can be disassembled, thus achieving precise disassembly even in low-light environments. This avoids the difficulty of quickly connecting the hydraulic pin-pulling non-destructive disassembly device to the pin shaft or dowel in low-light conditions, contributing to improved disassembly accuracy. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the electric hydraulic pump station and connecting conduit structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the limiting component structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the lighting component structure of this utility model.

[0023] In the diagram: 1. Movable base; 2. Electric hydraulic pump station; 3. Storage box; 4. Connecting conduit; 5. Air inlet pipe; 6. Hydraulic cylinder; 7. Limiting sleeve; 8. Lighting assembly; 801. Fixing rod; 802. LED light; 9. Connecting rod; 10. Inner limiting component; 11. Outer limiting component; 12. Polygonal mounting hole A; 13. Limiting assembly; 1301. Polygonal limiting post; 1302. Fixing bolt; 1303. Limiting nut; 14. Support spring; 15. Limiting block; 16. Miniature battery; 17. Box cover; 18. Push rod; 19. Control device. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0025] Please see Figures 1 to 4 This utility model provides a technical solution: a hydraulic pull-out pin non-destructive disassembly device, including a movable base 1, an electric hydraulic pump station 2 and a storage box 3 fixedly connected to the surface of the movable base 1, a connecting conduit 4 fixedly connected to the output end of the electric hydraulic pump station 2, an air inlet pipe 5 threadedly connected to the bottom end of the connecting conduit 4, a hydraulic cylinder 6 fixedly connected to the bottom end of the air inlet pipe 5, a limit sleeve 7 fixedly connected to the top surface of the hydraulic cylinder 6, a lighting component 8 inserted inside the limit sleeve 7, a connecting rod 9 provided inside the inner rod of the hydraulic cylinder 6, an inner limit component 10 or an outer limit component 11 inserted at one end of the connecting rod 9, and polygonal mounting holes A12 opened at both ends of the connecting rod 9, with limit components 13 inserted inside the polygonal mounting holes A12.

[0026] The lighting assembly 8 includes a fixing rod 801 and an LED light 802. When used in environments with insufficient light, the LED light 802 can be removed and inserted into the limiting sleeve 7. The supporting spring 14 elastically pushes the limiting block 15 against the adjustment hole of the limiting sleeve 7, and then it can be opened to facilitate lighting. After use, it can be disassembled, thus achieving accurate disassembly even in environments with insufficient light. This avoids the difficulty in quickly connecting the hydraulic pull pin non-destructive disassembly device to the pin or dowel when operating in environments with insufficient light, and helps to improve the accuracy of disassembly.

[0027] The limiting component 13 includes a polygonal limiting post 1301, a fixing bolt 1302, and a limiting nut 1303. With the movable base 1, storage box 3, and limiting component 13 in place, during use, the hydraulic cylinder 6, limiting sleeve 7, and inner limiting component 10 or outer limiting component 11 are taken out of the storage box 3 for assembly. Depending on the required size of the pull pin, a matching inner limiting component 10 or outer limiting component 11 is selected, fixed with the polygonal limiting post 1301, and then connected to the pin. The pin is then pulled out using the hydraulic system. After use, all components except the electric hydraulic pump station 2 are placed in the storage box 3 for storage, thus facilitating the transportation and storage of the hydraulic pull pin non-destructive disassembly equipment. This avoids the loss of components during transportation and difficulty in assembly, improving the portability of the hydraulic pull pin non-destructive disassembly equipment.

[0028] The electric hydraulic pump station 2 consists of a hydraulic pump, hydraulic pipelines, and hydraulic control valves. One side of the electric hydraulic pump station 2 is electrically connected to a control device 19 via a power line. The control device 19 is fixedly installed on the top surface of the mobile base 1. The electric hydraulic pump station 2 serves to provide a hydraulic power source.

[0029] The lighting component 8 includes a fixing rod 801 inserted inside the limiting sleeve 7. An LED light 802 is fixedly connected to the top of the fixing rod 801. The lighting component 8 serves as a lighting device.

[0030] Both ends of the fixing rod 801 are provided with storage holes, and a support spring 14 is fixedly connected inside the storage holes. One end of the support spring 14 is fixedly connected to a limit block 15, which plays a fixing role through the setting of the LED lighting lamp 802.

[0031] The LED lighting lamp 802 has a micro battery 16 installed inside. The micro battery 16 is used to power the LED lighting lamp 802, thereby increasing the brightness of the light.

[0032] The limiting component 13 includes a polygonal limiting post 1301 inserted into the polygonal mounting hole A12. A fixing bolt 1302 is fixedly connected to the bottom end of the polygonal limiting post 1301. A limiting nut 1303 is threadedly connected to the surface of the fixing bolt 1302. The limiting component 13 serves to facilitate installation and disassembly.

[0033] The inner limiting member 10 or the outer limiting member 11 is provided with polygonal mounting holes B. The polygonal mounting holes B are adapted to the polygonal limiting post 1301. There are multiple inner limiting members 10 or outer limiting members 11 with different specifications. The inner limiting members 10 or outer limiting members 11 are used to connect with the pin shaft or pin.

[0034] Two push rods 18 are fixedly connected to one side of the mobile base 1. One end of the push rod 18 is fixedly fitted with an anti-slip sleeve. The push rod 18 facilitates the movement of the hydraulic pull pin non-destructive disassembly equipment.

[0035] A lid 17 is hinged to one side of the storage box 3. A locking component is fixedly connected to the center of the top of the lid 17. A locking block is engaged inside the locking component and is fixedly connected to the front of the storage box 3. The storage box 3 serves a storage function.

[0036] In this invention, the working steps of the device are as follows:

[0037] First step: When using, take the hydraulic cylinder 6, the limiting sleeve 7, and the inner limiting part 10 or the outer limiting part 11 out of the storage box 3 for assembly. Select the inner limiting part 10 or the outer limiting part 11 that matches the size of the required pulling pin, fix it with the polygonal limiting post 1301, and then connect it to the pin. Pull it out through the hydraulic system. After use, put all the components except the electric hydraulic pump station 2 into the storage box 3 for storage.

[0038] Second step: When using in a low-light environment, take out the LED light 802, insert the limit sleeve 7 and support the spring 14 so that the elastic push limit block 15 is pressed against the adjustment hole of the limit sleeve 7, and then open it to facilitate lighting. After use, it can be disassembled.

[0039] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0040] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hydraulic pull-out pin non-destructive disassembly device, comprising a movable base (1), characterized in that: The surface of the mobile base (1) is fixedly connected to an electric hydraulic pump station (2) and a storage box (3). The output end of the electric hydraulic pump station (2) is fixedly connected to a connecting conduit (4). The bottom end of the connecting conduit (4) is threadedly connected to an air inlet pipe (5). The bottom end of the air inlet pipe (5) is fixedly connected to a hydraulic cylinder (6). The top surface of the hydraulic cylinder (6) is fixedly connected to a limiting sleeve (7). A lighting component (8) is inserted inside the limiting sleeve (7). A connecting rod (9) is provided inside the inner rod of the hydraulic cylinder (6). One end of the connecting rod (9) is inserted with an inner limiting component (10) or an outer limiting component (11). Both ends of the connecting rod (9) are provided with polygonal mounting holes A (12). A limiting component (13) is inserted inside the polygonal mounting holes A (12). The lighting assembly (8) includes a fixed rod (801) and an LED light (802); The limiting component (13) includes a polygonal limiting post (1301), a fixing bolt (1302), and a limiting nut (1303).

2. The hydraulic pull-out pin non-destructive disassembly device according to claim 1, characterized in that: The electric hydraulic pump station (2) consists of a hydraulic pump, hydraulic pipeline and hydraulic control valve, etc. A control device (19) is electrically connected to one side of the electric hydraulic pump station (2) via a power line. The control device (19) is fixedly installed on the top surface of the mobile base (1).

3. The hydraulic pull-out pin non-destructive disassembly device according to claim 1, characterized in that: The lighting assembly (8) includes a fixing rod (801) inserted inside the limiting sleeve (7), and an LED lighting lamp (802) is fixedly connected to the top of the fixing rod (801).

4. The hydraulic pull-out pin non-destructive disassembly device according to claim 3, characterized in that: Both ends of the fixing rod (801) are provided with storage holes, and a support spring (14) is fixedly connected inside the storage hole. One end of the support spring (14) is fixedly connected to a limit block (15).

5. The hydraulic pull-out pin non-destructive disassembly device according to claim 3, characterized in that: The LED lighting lamp (802) is equipped with a miniature battery (16) inside, which is used to power the LED lighting lamp (802).

6. The hydraulic pull-out pin non-destructive disassembly device according to claim 1, characterized in that: The limiting component (13) includes a polygonal limiting post (1301) inserted into the polygonal mounting hole A (12), and a fixing bolt (1302) is fixedly connected to the bottom end of the polygonal limiting post (1301), and a limiting nut (1303) is threadedly connected to the surface of the fixing bolt (1302).

7. The hydraulic pull-out pin non-destructive disassembly device according to claim 1, characterized in that; The inner limiting member (10) or the outer limiting member (11) is provided with polygonal mounting holes B on its surface. The polygonal mounting holes B are adapted to the polygonal limiting post (1301). There are multiple inner limiting members (10) or outer limiting members (11) with different specifications.

8. The hydraulic pull-out pin non-destructive disassembly device according to claim 1, characterized in that: Two push rods (18) are fixedly connected to one side of the movable base (1), and an anti-slip sleeve is fixedly sleeved on one end of the push rod (18).

9. The hydraulic pull-out pin non-destructive disassembly device according to claim 1, characterized in that: The storage box (3) has a lid (17) hinged to one side. A locking member is fixedly connected to the middle of the top of the lid (17). A locking block is engaged inside the locking member and is fixedly connected to the front of the storage box (3).

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