Modular dismounting and turning-over device and method for hydraulic cylinder of accident gate

Abstract

The utility model provides a kind of accident door hydraulic cylinder modular dismounting and turning-over device and method, it includes dismounting component, turning-over component and support component;Dismounting component includes four height frames and four fixed bases;The bottom end of four height frames is respectively fixedly connected with the top end of four fixed bases, and connecting frame is fixedly installed between every two adjacent height frames;The top end of two connecting frames is fixedly installed with fixed unit;By setting dismounting component, turning-over component and support component, clamping cylinder carries out telescopic motion, clamping cylinder is pushed from one side second clamping plate, first clamping plate and second clamping plate are mutually cooperated and are clamped and fixed from the both sides of hydraulic cylinder, push block drives two sliding blocks to slide along positioning machine shell, indirectly adjust the distance between two movable plates, two movable plates are clamped and fixed from the both sides of hydraulic cylinder, so as to clamp and fix the hydraulic cylinder placed differently, replace traditional manual supporting mode, reduce the tedious degree of hydraulic cylinder dismounting.

Description

Technical Field

[0001] This invention belongs to the technical field of hydraulic cylinders for emergency doors, and relates to a modular disassembly and overturning device and method for hydraulic cylinders for emergency doors. Background Technology

[0002] Hydraulic transmission is a power transmission method that uses liquid as the transmission medium. Its basic principle is to use the pressure and flow of liquid in a closed pipeline to complete the transfer and conversion of energy. In hydraulic transmission systems, hydraulic cylinders are a common actuator, mainly used to convert hydraulic energy into mechanical energy to realize various mechanical movements. The advantages of hydraulic cylinders are mainly reflected in the following aspects: Hydraulic cylinders can achieve efficient action because the compressibility of liquid is relatively small. Through the transmission of oil in the pipeline, hydraulic pressure can quickly and accurately reach the hydraulic cylinder, and the piston converts the energy into mechanical energy. Therefore, the action response speed is faster and the precision is higher, making it particularly suitable for high-frequency, high-speed, and high-precision work. Hydraulic cylinders also have high stability. Because the pressure and flow are relatively stable when the liquid is transmitted in the pipeline, the movement of the hydraulic cylinder is relatively smooth, which can reduce the damage to mechanical parts and the generation of mechanical noise, and extend the service life of the machine. Hydraulic cylinders are equipped with pressure sensors and relief valves. When the load exceeds the rated value, if the gate jams and the pressure rises suddenly, the relief valve will automatically open to unload the load, preventing the cylinder from bursting or the oil pipe from rupturing.

[0003] However, traditional emergency door hydraulic cylinders have the following drawbacks:

[0004] When traditional emergency door hydraulic cylinders need to be disassembled and repaired, there is no stable support equipment. The hydraulic cylinder must be manually supported and held to keep it stable before disassembly, which is a very cumbersome operation. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a modular disassembly and overturning device and method for emergency door hydraulic cylinders, which solves the problem that when traditional emergency door hydraulic cylinders need to be disassembled and repaired, there is no stable support equipment, and the hydraulic cylinder needs to be manually supported and held to keep it stable before disassembly, which is very cumbersome.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a modular disassembly and turning device for hydraulic cylinders of emergency doors, which includes a disassembly component, a turning component, and a support component; The disassembly assembly includes four height brackets and four fixed bases; The bottom ends of the four height frames are fixedly connected to the top ends of the four fixed bases, and a connecting frame is fixedly installed between every two adjacent height frames; The top of each of the two connecting frames is fixedly installed with a fixing unit; The support assembly includes two lifting frames and two reinforcing frames, with the two ends of the two lifting frames on opposite sides respectively fixedly connected to the two ends of the two reinforcing frames; Both lifting frames have a connecting platform fixedly installed at their top ends, and both connecting platforms have a positioning component fixedly installed at their top ends.

[0007] Both ends of the connecting frame are threaded with several connecting screws; the four connecting frames are fixedly connected to the four height frames respectively by connecting screws; the four corners of the top of the four fixed bases are threaded with fixing screws; the top of the four height frames are each equipped with a support plate; the two fixed units are fixedly installed on both sides of the connection between the connecting frame and the connecting unit, and the tops of the four reinforcement seats are threaded with reinforcement screws; the four reinforcement seats are fixedly connected to the connecting frame directly opposite each other by reinforcement screws.

[0008] The fixing unit has a fixing shell and a clamping shell; a displacement groove is opened on one side of the fixing shell, and a displacement frame is slidably connected inside the displacement groove; one side of the displacement frame is fixedly connected to one end of the clamping shell, a first clamping plate is fixedly installed on one side of the other end of the clamping shell, and a second clamping plate is slidably connected to the other side of the other end of the clamping shell.

[0009] A displacement cylinder is fixedly installed in the middle of the fixed housing; the movable end of the displacement cylinder is fixedly connected to the side of the displacement frame facing it; a clamping cylinder is fixedly installed on one side of the clamping housing, and the movable end of the clamping cylinder is fixedly connected to the side of the second clamping plate facing it; the bottom end of the fixed housing is fixedly connected to the connecting frame, and the displacement cylinder performs telescopic movement; the displacement cylinder pushes the displacement frame to slide along the displacement groove from one side, adjusting the distance between the two clamping housings; the clamping cylinder performs telescopic movement, and pushes the second clamping plate from one side, and the first clamping plate and the second clamping plate cooperate with each other to clamp and fix from both sides of the hydraulic cylinder.

[0010] Positioning plates are fixedly installed on both sides of the bottom of the two lifting frames; positioning screws are threaded to both sides of the top of the four positioning plates; symmetrically arranged connecting screws are threaded to both sides of the top of the two lifting frames, and the two lifting frames are fixedly connected to the two connecting platforms respectively through the connecting screws.

[0011] Both positioning components include a positioning housing and two movable plates; sliding blocks are slidably connected to both sides of the top of the inner wall of the positioning housing, and the top of the two sliding blocks are fixedly connected to the bottom of the two movable plates respectively; a push cylinder is fixedly installed at the bottom of the inner wall of the positioning housing, and a push block is fixedly installed at the movable end of the push cylinder, and the two sides of the push block are respectively in contact with the opposite side of the two sliding blocks.

[0012] The positioning housing is fixedly connected to the connecting platform. The push cylinder performs telescopic movement, and the push cylinder pushes the push block from one side. The push block drives two sliding blocks to slide along the positioning housing, indirectly adjusting the distance between the two movable plates. The two movable plates are clamped and fixed from both sides of the hydraulic cylinder.

[0013] The turning assembly includes a turning frame and a support frame. The top of the turning frame is fixedly connected to the bottom of the support frame. The four corners of the top of the support frame are threaded with assembly screws. The support frame is fixedly connected to the turning table by the assembly screws, and a support base is fixedly installed on the top of the turning table.

[0014] The bottom of the disassembly assembly is equipped with a lifting platform, and lifting plates are fixedly installed on both sides of the top of the lifting platform. The disassembled hydraulic cylinder parts are placed on the lifting platform, and the lifting equipment is connected to the lifting platform through the lifting plates to lift and transport the disassembled parts.

[0015] The method for using the modular disassembly and tilting device for the hydraulic cylinder of the emergency door includes the following steps: S1, Cylinder Fixing: After the hydraulic cylinder is fixed by the disassembly assembly, the user performs the first disassembly. S2, Hydraulic Cylinder Turning: The turning component and the support component work together to support the hydraulic cylinder after turning, making it easier for the user to disassemble it a second time.

[0016] The main beneficial effects of this invention are as follows: By setting up disassembly, overturning, and support components, the clamping cylinder performs telescopic movements. The clamping cylinder pushes the second clamping plate from one side, and the first and second clamping plates cooperate to clamp and fix the hydraulic cylinder from both sides. The pushing block drives two sliding blocks to slide along the positioning housing, indirectly adjusting the distance between the two movable plates. The two movable plates clamp and fix the hydraulic cylinder from both sides, thereby clamping and fixing hydraulic cylinders in different positions, replacing the traditional manual support method and reducing the cumbersomeness of disassembling hydraulic cylinders. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a schematic diagram of the lifting platform and disassembly assembly of the present invention.

[0019] Figure 2 This is a structural schematic diagram of the turning component and support component of the present invention.

[0020] Figure 3 This is a schematic diagram of the disassembly component of the present invention; Figure 4 This is a schematic diagram of the structure of the fixing unit of the present invention.

[0021] Figure 5 This is a side view of the support component of the present invention.

[0022] Figure 6 This is a cross-sectional view of the positioning component of the present invention.

[0023] Figure 7 This is a perspective view of the turning-over component of the present invention.

[0024] Figure 8 This is a flowchart of the present invention.

[0025] In the diagram: 1. Lifting platform; 2. Lifting plate; 3. Disassembly assembly; 31. Height frame; 32. Fixed base; 33. Fixed screw; 34. Connecting frame; 35. Connecting screw; 36. Support plate; 37. Fixing unit; 371. Fixed shell; 372. Displacement cylinder; 373. Displacement groove; 374. Displacement frame; 375. Clamping housing; 376. First clamping plate; 377. Second clamping plate; 378. Clamping cylinder; 38. Reinforcing base; 9. Reinforcing screws; 4. Turning assembly; 41. Turning frame; 42. Support frame; 43. Turning platform; 44. Assembly screws; 45. Support base; 5. Support assembly; 51. Lifting frame; 52. Positioning plate; 53. Positioning screw; 54. Connecting platform; 55. Connecting screw; 56. Positioning assembly; 561. Positioning housing; 562. Sliding block; 563. Movable plate; 564. Pushing block; 565. Pushing cylinder; 57. Reinforcing frame. Detailed Implementation

[0026] like Figures 1-8 In this invention, a modular disassembly and overturning device for hydraulic cylinders of an emergency door is disclosed, comprising a disassembly assembly 3, an overturning assembly 4, and a support assembly 5. The disassembly assembly 3 includes four height frames 31 and four fixed bases 32. The bottom ends of the four height frames 31 are fixedly connected to the top ends of the four fixed bases 32, and a connecting frame 34 is fixedly installed between every two adjacent height frames 31. A fixing unit 37 is fixedly installed at the top end of each of the two connecting frames 34. The support assembly 5 includes two lifting frames 51 and two reinforcing frames 57. The two ends of the two lifting frames 51 on opposite sides are fixedly connected to the two ends of the two reinforcing frames 57, and a connecting platform 54 is fixedly installed at the top end of each of the two lifting frames 51. A positioning assembly 56 is fixedly installed at the top end of each of the two connecting platforms 54.

[0027] Each of the four connecting brackets 34 has several connecting screws 35 threaded to both ends. The four connecting brackets 34 are fixedly connected to the four height brackets 31 respectively by the connecting screws 35. Each of the four corners of the top of the four fixed bases 32 is threaded with a fixing screw 33. Each of the tops of the four height brackets 31 is equipped with a support plate 36. Each of the two fixed units 37 is fixedly installed with a reinforcing seat 38 on both sides of the connection between the two fixed units 37 and the connecting brackets 34. Each of the tops of the four reinforcing seats 38 is threaded with a reinforcing screw 39. The four reinforcing seats 38 are fixedly connected to the corresponding connecting brackets 34 by the reinforcing screws 39. When the user tightens the connecting screws 35, the threads on the surface of the connecting screws 35 match the threads on the inner wall of the connecting brackets 34, thereby assembling the connecting brackets 34 and the height brackets 31 together. When the user tightens the fixing screws 33, the threads on the surface of the fixing screws 33 match the threads on the inner wall of the fixing bases 32, thereby fixing the disassembly component 3 at the point of use.

[0028] Both fixing units 37 include a fixing shell 371 and a clamping shell 375. A displacement groove 373 is provided on one side of the fixing shell 371. A displacement frame 374 is slidably connected inside the displacement groove 373. One side of the displacement frame 374 is fixedly connected to one end of the clamping shell 375. A first clamping plate 376 is fixedly installed on one side of the other end of the clamping shell 375. A second clamping plate 377 is slidably connected to the other side of the other end of the clamping shell 375.

[0029] A displacement cylinder 372 is fixedly installed in the middle of the fixed housing 371. The movable end of the displacement cylinder 372 is fixedly connected to the side of the displacement frame 374 facing the displacement frame. A clamping cylinder 378 is fixedly installed on one side of the clamping housing 375. The movable end of the clamping cylinder 378 is fixedly connected to the side of the second clamping plate 377 facing the clamping plate. The bottom end of the fixed housing 371 is fixedly connected to the connecting frame 34. The displacement cylinder 372 moves in a telescopic motion, pushing the displacement frame 374 to slide along the displacement groove 373 from one side to adjust the distance between the two clamping housings 375. The clamping cylinder 378 moves in a telescopic motion, pushing the second clamping plate 377 from one side. The first clamping plate 376 and the second clamping plate 377 cooperate with each other to clamp and fix from both sides of the hydraulic cylinder.

[0030] Positioning plates 52 are fixedly installed on both sides of the bottom of the two lifting frames 51. Positioning screws 53 are threaded to both sides of the top of the four positioning plates 52. Connecting screws 55 are symmetrically arranged and threaded to both sides of the top of the two lifting frames 51. The two lifting frames 51 are fixedly connected to the two connecting platforms 54 respectively through the connecting screws 55. When the user tightens the positioning screws 53, the threads on the surface of the positioning screws 53 match the threads on the inner wall of the positioning plates 52, thereby installing the support component 5 at the point of use. When the user tightens the connecting screws 55, the threads on the surface of the connecting screws 55 match the threads on the inner wall of the connecting platform 54, thereby assembling the connecting platform 54 and the lifting frame 51 together.

[0031] Both positioning components 56 include a positioning housing 561 and two movable plates 563. Sliding blocks 562 are slidably connected to both sides of the top of the inner wall of the positioning housing 561. The top of the two sliding blocks 562 is fixedly connected to the bottom of the two movable plates 563 respectively. A push cylinder 565 is fixedly installed at the bottom of the inner wall of the positioning housing 561. A push block 564 is fixedly installed at the movable end of the push cylinder 565. The two sides of the push block 564 are respectively in contact with the opposite side of the two sliding blocks 562. The positioning housing 561 is fixedly connected to the connecting platform 54. The push cylinder 565 performs telescopic movement, pushing the push block 564 from one side. The push block 564 drives the two sliding blocks 562 to slide along the positioning housing 561, indirectly adjusting the distance between the two movable plates 563. The two movable plates 563 are clamped and fixed from both sides of the hydraulic cylinder.

[0032] The turning assembly 4 includes a turning frame 41 and a support frame 42. The top end of the turning frame 41 is fixedly connected to the bottom end of the support frame 42. The four corners of the top end of the support frame 42 are threaded with assembly screws 44. The support frame 42 is fixedly connected to the turning table 43 by the assembly screws 44. The top end of the turning table 43 is fixedly installed with a support base 45. When the user screws the assembly screws 44, the threads on the surface of the assembly screws 44 match the threads on the inner wall of the support frame 42, thus assembling the support frame 42 and the turning table 43 together.

[0033] The bottom of the disassembly assembly 3 is provided with a lifting platform 1. Lifting plates 2 are fixedly installed on both sides of the top of the lifting platform 1. The disassembled hydraulic cylinder parts are placed on the lifting platform 1. The lifting equipment is connected to the lifting platform 1 through the lifting plates 2 to lift and transport the disassembled parts.

[0034] The present invention discloses a method for using a modular disassembly and turning device for an emergency door hydraulic cylinder, comprising the following steps: Step 1: Hydraulic Cylinder Fixing: After fixing the hydraulic cylinder using disassembly component 3, the user performs the first disassembly. Step 2, Hydraulic cylinder flipping: The flipping component 4 and the support component 5 work together to support the hydraulic cylinder after flipping, making it easier for the user to disassemble it a second time.

[0035] Example: The user tightens the connecting screw 35, and the thread on the surface of the connecting screw 35 matches the thread on the inner wall of the connecting bracket 34, thereby assembling the connecting bracket 34 and the height bracket 31 together.

[0036] The user tightens the fixing screw 33, and the threads on the surface of the fixing screw 33 match the threads on the inner wall of the fixing base 32, thereby fixing the disassembly component 3 at the point of use.

[0037] The displacement cylinder 372 performs telescopic movement, and the displacement cylinder 372 pushes the displacement frame 374 to slide along the displacement groove 373 from one side to adjust the distance between the two clamping housings 375. The clamping cylinder 378 performs telescopic movement.

[0038] The clamping cylinder 378 pushes the second clamping plate 377 from one side, and the first clamping plate 376 and the second clamping plate 377 cooperate to clamp and fix from both sides of the hydraulic cylinder.

[0039] The user tightens the assembly screw 44, and the threads on the surface of the assembly screw 44 match the threads on the inner wall of the support frame 42, assembling the support frame 42 and the turning platform 43 together. The user tightens the positioning screw 53, and the threads on the surface of the positioning screw 53 match the threads on the inner wall of the positioning plate 52, thereby installing the support assembly 5 at the place of use.

[0040] The user screws the connecting screw 55, and the thread on the surface of the connecting screw 55 matches the thread on the inner wall of the connecting platform 54, thereby assembling the connecting platform 54 and the lifting frame 51 together. The user then pushes the cylinder 565 to perform telescopic movement, which pushes the pushing block 564 from one side. The pushing block 564 drives the two sliding blocks 562 to slide along the positioning housing 561, indirectly adjusting the distance between the two movable plates 563. The two movable plates 563 are clamped and fixed from both sides of the hydraulic cylinder.

[0041] In the above method, By setting up disassembly, overturning, and support components, the clamping cylinder performs telescopic movements. The clamping cylinder pushes the second clamping plate from one side, and the first and second clamping plates cooperate to clamp and fix the hydraulic cylinder from both sides. The pushing block drives two sliding blocks to slide along the positioning housing, indirectly adjusting the distance between the two movable plates. The two movable plates clamp and fix the hydraulic cylinder from both sides, thereby clamping and fixing hydraulic cylinders in different positions, replacing the traditional manual support method and reducing the cumbersomeness of disassembling hydraulic cylinders.

[0042] The above embodiments are merely preferred technical solutions of the present invention and should not be considered as limitations on the present invention. The embodiments and features described in these embodiments can be arbitrarily combined without conflict. The scope of protection of the present invention should be limited to the technical solutions described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the scope of protection of the present invention.

Claims

1. A modular disassembly and turning device for an emergency door hydraulic cylinder, characterized in that: It includes a disassembly assembly, a turning assembly, and a support assembly; The disassembly assembly includes four height brackets and four fixed bases; The bottom ends of the four height frames are fixedly connected to the top ends of the four fixed bases, and a connecting frame is fixedly installed between every two adjacent height frames; The top of each of the two connecting frames is fixedly installed with a fixing unit; The support assembly includes two lifting frames and two reinforcing frames, with the two ends of the two lifting frames on opposite sides respectively fixedly connected to the two ends of the two reinforcing frames; Both lifting frames have a connecting platform fixedly installed at their top ends, and both connecting platforms have a positioning component fixedly installed at their top ends.

2. The modular disassembly and turning device for the hydraulic cylinder of the emergency door according to claim 1, characterized in that: Both ends of the connecting frame are threaded with several connecting screws; the four connecting frames are fixedly connected to the four height frames respectively by connecting screws; the four corners of the top of the four fixed bases are threaded with fixing screws; the top of the four height frames are each equipped with a support plate; the two fixed units are fixedly installed on both sides of the connection between the connecting frame and the connecting unit, and the tops of the four reinforcement seats are threaded with reinforcement screws; the four reinforcement seats are fixedly connected to the connecting frame directly opposite each other by reinforcement screws.

3. The modular disassembly and turning device for the hydraulic cylinder of the emergency door according to claim 1, characterized in that: The fixing unit has a fixing shell and a clamping shell; a displacement groove is opened on one side of the fixing shell, and a displacement frame is slidably connected inside the displacement groove; one side of the displacement frame is fixedly connected to one end of the clamping shell, a first clamping plate is fixedly installed on one side of the other end of the clamping shell, and a second clamping plate is slidably connected to the other side of the other end of the clamping shell.

4. The modular disassembly and turning device for the hydraulic cylinder of the emergency door according to claim 1, characterized in that: A displacement cylinder is fixedly installed in the middle of the fixed housing; the movable end of the displacement cylinder is fixedly connected to the side of the displacement frame facing it; a clamping cylinder is fixedly installed on one side of the clamping housing, and the movable end of the clamping cylinder is fixedly connected to the side of the second clamping plate facing it; the bottom end of the fixed housing is fixedly connected to the connecting frame, and the displacement cylinder performs telescopic movement; the displacement cylinder pushes the displacement frame to slide along the displacement groove from one side, adjusting the distance between the two clamping housings; the clamping cylinder performs telescopic movement, and pushes the second clamping plate from one side, and the first clamping plate and the second clamping plate cooperate with each other to clamp and fix from both sides of the hydraulic cylinder.

5. The modular disassembly and turning device for the hydraulic cylinder of the emergency door according to claim 1, characterized in that: Positioning plates are fixedly installed on both sides of the bottom of the two lifting frames; positioning screws are threaded to both sides of the top of the four positioning plates; symmetrically arranged connecting screws are threaded to both sides of the top of the two lifting frames, and the two lifting frames are fixedly connected to the two connecting platforms respectively through the connecting screws.

6. The modular disassembly and turning device for the hydraulic cylinder of the emergency door according to claim 1, characterized in that: Both positioning components include a positioning housing and two movable plates; sliding blocks are slidably connected to both sides of the top of the inner wall of the positioning housing, and the top of the two sliding blocks are fixedly connected to the bottom of the two movable plates respectively; a push cylinder is fixedly installed at the bottom of the inner wall of the positioning housing, and a push block is fixedly installed at the movable end of the push cylinder, and the two sides of the push block are respectively in contact with the opposite side of the two sliding blocks.

7. The modular disassembly and turning device for the hydraulic cylinder of the emergency door according to claim 6, characterized in that: The positioning housing is fixedly connected to the connecting platform. The push cylinder performs telescopic movement, and the push cylinder pushes the push block from one side. The push block drives two sliding blocks to slide along the positioning housing, indirectly adjusting the distance between the two movable plates. The two movable plates are clamped and fixed from both sides of the hydraulic cylinder.

8. The modular disassembly and turning device for the hydraulic cylinder of the emergency door according to claim 1, characterized in that: The turning assembly includes a turning frame and a support frame. The top of the turning frame is fixedly connected to the bottom of the support frame. The four corners of the top of the support frame are threaded with assembly screws. The support frame is fixedly connected to the turning table by the assembly screws, and a support base is fixedly installed on the top of the turning table.

9. The modular disassembly and turning device for the hydraulic cylinder of the emergency door according to claim 1, characterized in that: The bottom of the disassembly assembly is equipped with a lifting platform, and lifting plates are fixedly installed on both sides of the top of the lifting platform. The disassembled hydraulic cylinder parts are placed on the lifting platform, and the lifting equipment is connected to the lifting platform through the lifting plates to lift and transport the disassembled parts.

10. The method of using the modular disassembly and turning device for the hydraulic cylinder of the emergency door according to any one of claims 1 to 9, characterized in that, Includes the following steps: S1, Cylinder Fixing: After the hydraulic cylinder is fixed by the disassembly assembly, the user performs the first disassembly. S2, Hydraulic Cylinder Turning: The turning component and the support component work together to support the hydraulic cylinder after turning, making it easier for the user to disassemble it a second time.

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