Special double-electric-control tool trolley for field disassembly and assembly of HMB-8 type hydraulic butterfly spring

Abstract

The invention relates to a special double-electric-control tool car for disassembling and assembling an HMB-8 type hydraulic butterfly spring on site. Relates to the field of power supply equipment installation. When an HMB-8 type hydraulic belleville spring mechanism is installed in the prior art, due to the fact that the HMB-8 type hydraulic belleville spring mechanism needs to be installed under high-voltage equipment such as a circuit breaker, the HMB-8 type hydraulic belleville spring mechanism cannot be hoisted through a crane, and therefore the invention provides a special double-electric-control tool trolley for disassembling and assembling the HMB-8 type hydraulic belleville spring on site. Comprising an electric control crawler, a trolley support, a working platform, a lifting platform, a supporting bottom frame, a supporting base, a rotating mechanism, a transverse translation mechanism and a longitudinal lifting mechanism. The electric control crawler is connected with the trolley support, the upper portion of the trolley support is connected with the working platform, the lifting platform is installed above the working platform, and the middle of the lifting platform is connected with the supporting bottom frame. The rotating mechanism is installed on the top of the supporting bottom frame and fixedly connected with the transverse translation mechanism. The method is applied to the field of hydraulic butterfly spring installation.

Description

Technical Field

[0001] The invention relates to the field of power supply equipment installation, and in particular to a double-electrically controlled tooling vehicle for on-site disassembly and assembly of HMB-8. Background Art

[0002] The HMB-8 hydraulic disc spring mechanism is an operating mechanism for high-voltage switchgear such as circuit breakers. It combines two energy storage methods: hydraulic and disc spring. The hydraulic system can provide a smooth power output, and the disc spring is mainly used for energy storage. During the closing operation, the hydraulic system drives the disc spring to compress and store energy; during the opening operation, the stored energy is released by the disc spring to drive the switch action. The action is fast and reliable, and the closing and opening operations can be completed in a short time, ensuring the normal operation of the power system and rapid disconnection in the event of a fault.

[0003] When installing, the HMB-8 hydraulic butterfly spring mechanism is usually installed below high-voltage equipment such as circuit breakers. The main reason is that the HMB-8 hydraulic butterfly spring mechanism itself is heavy. Installing it below can lower the overall center of gravity of the equipment, making the equipment more stable during operation and operation, and reducing unstable phenomena such as shaking and tipping caused by too high a center of gravity. This is especially important for ensuring safe and reliable operation of high-voltage equipment such as circuit breakers.

[0004] At the same time, the HMB-8 hydraulic butterfly spring mechanism is closely connected to the components that need to be controlled, such as the circuit breaker, in terms of structure. Installing it at the bottom makes it easy to directly and conveniently connect to the controlled components through mechanical transmission devices or hydraulic pipelines, effectively transmit power and realize control functions, and also facilitate operators to carry out on-site commissioning, inspection and maintenance. Moreover, when working, the HMB-8 hydraulic butterfly spring mechanism drives the compression and release of the disc spring through the force generated by the hydraulic system, thereby realizing the opening and closing operations of the circuit breaker. Installing it at the bottom is conducive to the vertical transmission of force, which can reduce the loss and deviation in the force transmission process, improve the response speed and operation accuracy of the mechanism, and ensure the accuracy and reliability of the action of equipment such as circuit breakers.

[0005] At present, when installing the HMB-8 hydraulic butterfly spring mechanism, due to the heavy weight of the hydraulic butterfly spring mechanism itself, a crane or forklift is required to remove and install the hydraulic butterfly spring mechanism during the replacement operation. The HMB-8 hydraulic butterfly spring mechanism cannot be hoisted directly by a crane. At the same time, when roads cannot be paved around high-voltage equipment such as circuit breakers, other machinery cannot be used for hoisting. Moreover, after the hydraulic butterfly spring mechanism is dismantled, other vehicles are required to cooperate for separate transportation. The original dismantling method has low work efficiency, a large operating range, many operating risk points, low efficiency, and poor economy. Summary of the invention

[0006] In order to solve the problem that the HMB-8 type hydraulic butterfly spring mechanism needs to be transported separately when it is installed, and the HMB-8 type hydraulic butterfly spring mechanism cannot be hoisted by a crane because the HMB-8 type hydraulic butterfly spring mechanism needs to be installed directly below high-voltage equipment such as circuit breakers, the present invention provides a special double-electrically controlled tooling vehicle for on-site disassembly and assembly of the HMB-8 type hydraulic butterfly spring.

[0007] The technical solution of the present invention is:

[0008] A double-electrically controlled tooling vehicle for on-site disassembly and assembly of HMB-8 hydraulic butterfly springs, the double-electrically controlled tooling vehicle for on-site disassembly and assembly of HMB-8 hydraulic butterfly springs comprising an electric-controlled crawler vehicle, a trolley bracket, a working platform, a lifting platform, a supporting chassis, a supporting seat, a rotating mechanism, a lateral translation mechanism and a longitudinal lifting mechanism;

[0009] The electric-controlled crawler vehicle is fixedly connected to the trolley bracket, the top of the trolley bracket is fixedly connected to the bottom of the working platform to support the working platform, a lifting platform is installed above the working platform, and the middle position of the lifting platform is fixedly connected to the supporting chassis;

[0010] The rotating mechanism is fixedly mounted on the top of the supporting frame, and the bottom of the rotating mechanism is fixedly connected to the supporting frame, the top of the rotating mechanism is fixedly connected to the bottom of the lateral translation mechanism, and the lateral translation mechanism is driven by the rotating mechanism to perform a 360-degree horizontal rotation, two support seats are symmetrically installed on the top of the lateral translation mechanism, and the support seats support the HMB-8 type hydraulic butterfly spring above, the longitudinal lifting mechanism is movably connected to the lifting platform, the bottom of the longitudinal lifting mechanism is fixedly connected to the I-beam, and the bottom of the I-beam is fixedly connected to the working platform, the longitudinal lifting mechanism drives the lifting platform to move vertically up and down, and the up and down movement of the lifting platform drives the HMB-8 type hydraulic butterfly spring on the support seat to move vertically up and down.

[0011] Furthermore, the rotating mechanism includes an upper bearing plate, a lower bearing plate, balls, an annular retainer and an annular groove;

[0012] The upper bearing plate and the lower bearing plate are respectively provided with annular grooves, and the annular retaining frame is embedded in the annular grooves of the upper bearing plate and the lower bearing plate, and the annular retaining frame is installed through the annular grooves. The annular retaining frame is provided with a ball installation groove, and the ball is arranged between the two annular retaining frames, and the upper bearing plate is driven by the ball to rotate horizontally.

[0013] Furthermore, the lateral translation mechanism includes a support base bottom plate, a slider, a slide rail, a slide rail mounting plate, a horizontally movable positioning pin and a locking frame;

[0014] The upper part of the support base bottom plate is vertically fixedly connected to the support base, and the lower part of the support base bottom plate is fixedly connected to four sliders, the sliders are used in conjunction with the slide rails, and the bottom of the sliders is provided with slide grooves corresponding to the slide rail structure, so that the sliders can move horizontally on the slide rails, and the bottom of the sliders is fixedly connected to the slide rail mounting plate through a bolt assembly;

[0015] A locking frame is installed between the support seat bottom plate and the slide rail mounting plate, the bottom of the locking frame is fixedly connected to the slide rail mounting plate, a horizontally movable positioning pin is installed just above the locking frame, and a locking groove is provided on the top of the locking frame. When the insertion rod of the horizontally movable positioning pin is inserted into the locking groove of the locking frame, the support seat bottom plate and the slide rail mounting plate are fixedly connected to prevent the support seat bottom plate from moving.

[0016] Further, the longitudinal lifting mechanism comprises a lead screw, a threaded sleeve, a hand wheel and a hand wheel bearing;

[0017] The bottom of the lead screw is rotatably connected to the handwheel bearing, and the center of the handwheel is fixedly connected to the lead screw. When the handwheel is rotated, the handwheel drives the lead screw to rotate, and the lead screw is inserted into the threaded sleeve so that the lead screw and the threaded sleeve are used in conjunction with each other. The threaded sleeve is fixedly connected to the lifting platform. When the lead screw rotates in the threaded sleeve, the lifting platform is driven to rise or fall vertically along the lead screw.

[0018] Furthermore, the lifting platform is a concave structure in the middle, and is fixedly connected to the supporting base frame as a whole through a bolt assembly at the concave structure;

[0019] A rib plate is fixedly connected at the junction of the horizontal plate surface of the lifting platform and the vertical plate surface of the lifting platform, and the overall strength of the lifting platform is increased by the rib plate.

[0020] Furthermore, the support frame is composed of a group of cross beams and longitudinal beams, wherein the lower cross beam of the support frame is connected to the lifting platform through a group of bolt assemblies, and the upper cross beam of the support frame is fixedly connected to the lower bearing plate of the rotating mechanism.

[0021] Furthermore, a symmetrical arc surface structure is provided on the support seat, and two symmetrical arc surface structures have rectangular notches. There are two support seats. When the HMB-8 hydraulic butterfly spring is installed on the two support seats, the support seat on one side clamps the housing of the HMB-8 hydraulic butterfly spring, and the support seat on the other side clamps the butterfly spring position of the HMB-8 hydraulic butterfly spring.

[0022] Furthermore, a receiver is installed on the electric-controlled crawler vehicle, and the receiver is installed on the crawler vehicle and connected to the motor control system of the vehicle, and the receiver is used in conjunction with the remote controller;

[0023] The remote control transmits a signal, and the receiver transmits the signal to the control system of the electric crawler vehicle. The control system drives the motor of the electric crawler vehicle to make the two tracks rotate forward or backward at the same speed.

[0024] Furthermore, the horizontally movable positioning pin has a threaded groove. When the handle of the horizontally movable positioning pin is rotated, the handle drives the insertion rod to rotate synchronously, so that the insertion rod on the horizontally movable positioning pin is pulled out from the locking groove on the locking frame, and the lateral translation mechanism is locked by the horizontally movable positioning pin.

[0025] Furthermore, there are four longitudinal lifting mechanisms, and the four longitudinal lifting mechanisms are symmetrically arranged on both sides of the lifting platform, and the lifting of the lifting platform is completed by the four longitudinal lifting mechanisms.

[0026] Compared with the prior art, the present invention has the following effects:

[0027] The double-electrically controlled work vehicle crawler design of the present invention can be widely used in various work scenarios. The use of the work vehicle can avoid the use of special vehicles such as cranes or forklifts, avoid the risk of electric shock, reduce the scope of power outages, improve work efficiency, and improve the economy of on-site operations.

[0028] Compared with the traditional method, the on-site disassembly and assembly of the HMB-8 hydraulic butterfly spring of the present invention can realize the integrated operation of disassembly and assembly and transportation by a tooling vehicle, thus avoiding the use of cranes and forklifts.

[0029] The tooling vehicle of the present invention adopts electric control and has precise control. At the same time, the design can be widely used in various working scenes and sites.

[0030] The present invention has a small operating range and can complete the operation only in the current interval without the need for power outages in other intervals. The use of the tooling vehicle can effectively avoid operating risks such as electric shock and mechanical injuries.

[0031] The upper bearing plate on the adjusting rotating mechanism of the present invention can rotate horizontally 360 degrees through the ball bearing below. Since the upper part of the adjusting rotating mechanism is connected to the lateral translation mechanism, when the adjusting rotating mechanism rotates, the upper lateral translation mechanism will be driven to rotate, thereby adjusting the HMB-8 type hydraulic butterfly spring to the installation angle.

[0032] The slider on the lateral translation mechanism of the present invention will move horizontally along the slide rail. When the horizontal direction of the lateral translation mechanism needs to be adjusted, the horizontal movement positioning pin is rotated, and the insertion rod of the horizontal movement positioning pin is pulled out from the locking groove of the locking frame, so that the support seat bottom plate and the slide rail mounting plate are separated, thereby driving the support seat bottom plate to move horizontally through the slider, thereby completing the adjustment of the horizontal distance of the HMB-8 type hydraulic butterfly spring.

[0033] The longitudinal lifting mechanism of the present invention is provided with a handwheel, which is fixedly connected to a lead screw. Two persons stand on both sides of the electric-controlled crawler vehicle 1, respectively, and hold the two handwheels on the corresponding sides with both hands, and then the two persons rotate the handwheels at the same time. When the handwheels are rotated, the handwheels drive the lead screw to rotate, and the lead screw and the threaded sleeve cooperate through a threaded structure, and the lifting platform is driven to move vertically upward through the threaded sleeve, thereby sending the HMB-8 hydraulic butterfly spring into the installation area. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Attached Figure 1 It is a schematic diagram of the structure of the present invention;

[0035] Attached Figure 2 It is a left side view of the present invention;

[0036] Attached Figure 3 Yes Figure 1 AA section view in;

[0037] Attached Figure 4 It is a schematic diagram of the structure of the lifting platform of the present invention when it is raised;

[0038] Attached Figure 5 It is a schematic diagram of the structure of the present invention when the HMB-8 type hydraulic butterfly spring is installed;

[0039] Attached Figure 6 Yes Figure 4 A partial enlarged view of the

[0040] Attached Figure 7 It is a schematic diagram of the connection between the rotating mechanism and the lateral translation mechanism;

[0041] Attached Figure 8 It is a structural schematic diagram of the lateral translation mechanism;

[0042] Attached Fig. 9 It is a structural diagram of the rotating mechanism;

[0043] Attached Fig.10 It is a structural schematic diagram of the longitudinal lifting mechanism;

[0044] Attached Fig.11 It is a schematic diagram of the structure of the supporting chassis;

[0045] Attached Fig.12 It is a structural schematic diagram of the support seat;

[0046] In the figure: 1. Electric-controlled crawler vehicle, 2. Trolley bracket, 3. Working platform, 4. Lifting platform, 5. Support frame, 6. Support seat, 7. Rotating mechanism, 8. Lateral translation mechanism, 9. Longitudinal lifting mechanism, 10. HMB-8 hydraulic butterfly spring, 11. I-beam, 12. Rib plate, 13. High-voltage equipment, 14. Installation area, 71. Upper bearing plate, 72. Lower bearing plate, 73. Ball, 74. Annular retaining frame, 75. Annular groove, 81. Support seat bottom plate, 82. Slider, 83. Slide rail, 84. Slide rail mounting plate, 85. Horizontal moving locating pin, 86. Locking frame, 91. Screw, 92. Threaded sleeve, 93. Handwheel, 94. Handwheel bearing. DETAILED DESCRIPTION

[0047] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention. Specific implementation method one:

[0049] Combination Figure 1 — Figure 6 The present embodiment is described. The present embodiment is a double-electrically controlled tooling vehicle for on-site disassembly and assembly of HMB-8 type hydraulic butterfly springs. The double-electrically controlled tooling vehicle for on-site disassembly and assembly of HMB-8 type hydraulic butterfly springs comprises an electric-controlled crawler vehicle 1, a trolley support 2, a working platform 3, a lifting platform 4, a supporting chassis 5, a supporting seat 6, a rotating mechanism 7, a lateral translation mechanism 8 and a longitudinal lifting mechanism 9;

[0050] The electric-controlled crawler vehicle 1 is fixedly connected to the trolley bracket 2, the top of the trolley bracket 2 is fixedly connected to the bottom of the working platform 3 to support the working platform 3, a lifting platform 4 is installed above the working platform 3, and the middle position of the lifting platform 4 is fixedly connected to the supporting chassis 5;

[0051] The rotating mechanism 7 is fixedly mounted on the top of the supporting base frame 5, and the bottom of the rotating mechanism 7 is fixedly connected to the supporting base frame 5, the top of the rotating mechanism 7 is fixedly connected to the bottom of the lateral translation mechanism 8, and the lateral translation mechanism 8 is driven by the rotating mechanism 7 to perform a 360-degree horizontal rotation, two support seats 6 are symmetrically installed on the top of the lateral translation mechanism 8, and the support seats 6 support the HMB-8 type hydraulic butterfly spring 10 above, the longitudinal lifting mechanism 9 is movably connected to the lifting platform 4, the bottom of the longitudinal lifting mechanism 9 is fixedly connected to the I-beam 11, and the bottom of the I-beam 11 is fixedly connected to the working platform 3, the longitudinal lifting mechanism 9 drives the lifting platform 4 to move vertically up and down, and the up and down movement of the lifting platform 4 drives the HMB-8 type hydraulic butterfly spring 10 on the support seat 6 to move vertically up and down.

[0052] The receiver is installed on the electric crawler and connected to the motor control system of the electric crawler. When the joystick is pushed forward, the remote control sends a signal, and the receiver transmits the signal to the control system of the vehicle. The control system drives the motor of the electric crawler, so that the two tracks rotate forward at the same speed, thereby moving forward. When the joystick is pulled back, the remote control sends a corresponding signal, which is notified to the control system of the vehicle through the receiver, and then the control system reverses the track motor, and the two tracks rotate backward at the same speed, so that the electric crawler will move backward. Specific implementation method 2:

[0054] Combination Figure 7 — Fig. 9 This embodiment is described. This embodiment is a double-electrically controlled tooling vehicle for on-site disassembly and assembly of HMB-8 hydraulic butterfly springs. The rotating mechanism 7 includes an upper bearing plate 71, a lower bearing plate 72, a ball 73, an annular retainer 74 and an annular groove 75;

[0055] The upper bearing plate 71 and the lower bearing plate 72 are respectively provided with annular grooves 75, and the annular retaining frame 74 is embedded in the annular grooves 75 of the upper bearing plate 71 and the lower bearing plate 72. The annular retaining frame 74 is installed through the annular grooves 75. The annular retaining frame 74 is provided with ball mounting grooves, and the balls 73 are arranged between the two annular retaining frames 74. The upper bearing plate 71 is driven to rotate horizontally by the balls 73.

[0056] The upper bearing plate 71 and the lower bearing plate 72 have the same structure, and an annular groove 75 is respectively opened on the upper bearing plate 71 and the lower bearing plate 72, and an annular retaining frame 74 is respectively installed in each corresponding annular groove 75, and a ball is installed between the two annular retaining frames 74, so that the upper bearing plate 71 can rotate through the ball 73. Specific implementation method three:

[0058] Combination Figure 7 — Figure 8 This embodiment is described. This embodiment is a double-electrically controlled tooling vehicle for on-site disassembly and assembly of HMB-8 hydraulic butterfly springs. The lateral translation mechanism 8 includes a support base plate 81, a slider 82, a slide rail 83, a slide rail mounting plate 84, a horizontally movable positioning pin 85 and a locking frame 86;

[0059] The upper part of the support base bottom plate 81 is vertically fixedly connected to the support base 6, and the lower part of the support base bottom plate 81 is fixedly connected to four sliders 82. The sliders 82 are used in conjunction with the slide rails 83, and the bottom of the sliders 82 is provided with a slide groove corresponding to the structure of the slide rails 83, so that the sliders 82 can move horizontally on the slide rails 83. The bottom of the sliders 82 is fixedly connected to the slide rail mounting plate 84 by a bolt assembly.

[0060] A locking frame 86 is installed between the support seat bottom plate 81 and the slide rail mounting plate 84. The bottom of the locking frame 86 is fixedly connected to the slide rail mounting plate 84. A horizontally movable positioning pin 85 is installed just above the locking frame 86. A locking groove is provided on the top of the locking frame 86. When the insertion rod of the horizontally movable positioning pin 85 is inserted into the locking groove of the locking frame 86, the support seat bottom plate 81 and the slide rail mounting plate 84 are fixedly connected to prevent the support seat bottom plate from moving. Specific implementation method four:

[0062] Combination Fig. 9 The present embodiment is described as follows. The present embodiment is a dual-electrically controlled tooling vehicle for on-site disassembly and assembly of HMB-8 hydraulic butterfly springs. The longitudinal lifting mechanism 9 includes a lead screw 91, a threaded sleeve 92, a hand wheel 93 and a hand wheel bearing 94.

[0063] The bottom of the lead screw 91 is rotatably connected to the handwheel bearing 94, and the center of the handwheel 93 is fixedly connected to the lead screw 91. When the handwheel 93 is rotated, the handwheel 93 drives the lead screw 91 to rotate, and the lead screw 91 is inserted into the threaded sleeve 92 so that the lead screw 91 and the threaded sleeve 92 are used in conjunction with each other. The threaded sleeve 92 is fixedly connected to the lifting platform 4. When the lead screw 91 rotates in the threaded sleeve 92, the lifting platform 4 is driven to rise or fall vertically along the lead screw 91. Specific implementation method five:

[0065] Combination Figure 1 This embodiment is described as a dual-electrically controlled tooling vehicle for on-site disassembly and assembly of HMB-8 hydraulic butterfly springs. The lifting platform 4 is a concave structure in the middle, and is fixedly connected to the supporting base frame 5 by a bolt assembly at the concave structure.

[0066] A rib plate 12 is fixedly connected at the junction of the horizontal plate surface of the lifting platform 4 and the vertical plate surface of the lifting platform 4 , and the overall strength of the lifting platform 4 is increased by the rib plate 12 .

[0067] The bottom of the rib plate 12 is fixedly connected to the plane of the lifting platform 4 by welding, and the side of the rib plate 12 is fixedly connected to the side of the lifting platform by welding. The overall strength of the lifting platform 4 is increased by setting the rib plate 12 to ensure the stability of the device operation. Specific implementation method six:

[0069] Combination Figure 1 To illustrate this embodiment, this embodiment is a double-electrically controlled tooling vehicle specifically for on-site disassembly and assembly of HMB-8 type hydraulic butterfly springs, wherein the support frame 5 is composed of a group of cross beams and longitudinal beams, wherein the lower cross beam of the support frame 5 is connected to the lifting platform 4 by a group of bolt assemblies, and the upper cross beam of the support frame 5 is fixedly connected to the lower bearing plate 72 of the rotating mechanism 7.

[0070] The support frame 5 is used to support the lateral translation mechanism 8 and the rotation mechanism 7. The middle of the support frame 5 is a hollow structure, and the top of the support frame 5 is a planar structure. The planar structure is provided with mounting holes for mounting the lower bearing plate 72 on the rotation mechanism 7. Specific implementation method seven:

[0072] Combination Fig.12 To explain the present embodiment, the dual-electrically controlled tooling vehicle specifically used for on-site disassembly and assembly of HMB-8 type hydraulic butterfly springs in the present embodiment has a symmetrical arc surface structure on the support seat 6, and two symmetrical arc surface structures have rectangular notches. There are specifically two support seats 6. When the HMB-8 type hydraulic butterfly spring 10 is installed on the two support seats 6, the support seat 6 on one side clamps the housing of the HMB-8 type hydraulic butterfly spring 10, and the support seat 6 on the other side clamps the butterfly spring position of the HMB-8 type hydraulic butterfly spring 10.

[0073] The bottom of the support seat 6 can be installed on the top of the lateral translation mechanism 8 by welding or fixing with bolt assemblies. The unique structure of the support seat 6 is used to support and transport the HMB-8 type hydraulic butterfly spring. Specific implementation eight:

[0075] Combination Figure 1 This embodiment is described. In this embodiment, a double-electrically controlled tooling vehicle for on-site disassembly and assembly of HMB-8 hydraulic butterfly springs is provided. A receiver is installed on the electric-controlled crawler vehicle 1, and the receiver is installed on the crawler vehicle and connected to the motor control system of the vehicle. The receiver is used in conjunction with a remote controller.

[0076] The remote controller transmits a signal, and the receiver transmits the signal to the control system of the electric-controlled crawler vehicle 1 after receiving the signal. The control system drives the motor of the electric-controlled crawler vehicle 1 to make the two crawlers rotate forward or backward at the same speed. Specific implementation method nine:

[0078] Combination Figure 1 — Fig.12 This embodiment is described. In this embodiment, the HMB-8 hydraulic butterfly spring special dual electric control tooling vehicle for on-site disassembly and assembly has a threaded groove on the horizontal moving positioning pin 85. When the turning handle of the horizontal moving positioning pin 85 is turned, the turning handle drives the insertion rod to rotate synchronously, so that the insertion rod on the horizontal moving positioning pin 85 is pulled out from the locking groove on the locking frame 86, and the horizontal translation mechanism 8 is locked by the horizontal moving positioning pin 85. The longitudinal lifting mechanism 9 is specifically four, and the four longitudinal lifting mechanisms 9 are symmetrically arranged on both sides of the lifting platform 4, and the lifting and lowering of the lifting platform 4 is completed by the four longitudinal lifting mechanisms 9. Specific implementation method ten:

[0080] Combination Figure 1— Fig.12 The present embodiment is described. The present embodiment is a double-electrically controlled tooling vehicle for disassembling and assembling HMB-8 hydraulic butterfly springs on site; it includes an electrically controlled crawler vehicle 1, a trolley support 2, a working platform 3, a lifting platform 4, a supporting chassis 5, a supporting seat 6, a rotating mechanism 7, a lateral translation mechanism 8 and a longitudinal lifting mechanism 9;

[0081] Working principle:

[0082] When installing the HMB-8 hydraulic butterfly spring 10, the HMB-8 hydraulic butterfly spring 10 is hoisted onto the support seat 6 above the electric-controlled crawler vehicle 1 by a crane, and the support seat 6 is clamped on the housing and butterfly spring of the HMB-8 hydraulic butterfly spring 10, and then the electric-controlled crawler vehicle 1 is remotely controlled by a remote controller to send the electric-controlled crawler vehicle 1 to the bottom of the high-voltage equipment 13. At this time, the HMB-8 hydraulic butterfly spring 10 is transported to the bottom of the installation area 14 of the high-voltage equipment 13;

[0083] Adjust the rotating mechanism 7. The upper bearing plate 71 on the rotating mechanism 7 will rotate horizontally 360 degrees through the ball bearing 73 below. Since the upper part of the rotating mechanism 7 is connected to the lateral translation mechanism 8, when the rotating mechanism 7 rotates, the lateral translation mechanism 8 above will be driven to rotate, thereby adjusting the HMB-8 hydraulic butterfly spring 10 to the installation angle.

[0084] The slider 82 on the lateral translation mechanism 8 will move horizontally along the slide rail 83. When the horizontal direction of the lateral translation mechanism 8 needs to be adjusted, the horizontal movement positioning pin 85 is rotated, and the insertion rod of the horizontal movement positioning pin 85 is pulled out from the locking groove of the locking frame 86, so that the support seat bottom plate 81 and the slide rail mounting plate 84 are separated, thereby driving the support seat bottom plate 81 to move horizontally through the slider, completing the adjustment of the horizontal distance of the HMB-8 type hydraulic butterfly spring 10.

[0085] The longitudinal lifting mechanism 9 is provided with a handwheel 93, which is fixedly connected to the lead screw 91. Two persons stand on both sides of the electric-controlled crawler vehicle 1, respectively, and hold the two handwheels 93 on the corresponding sides with both hands, and then the two persons rotate the handwheel 93 at the same time. When the handwheel 93 is rotated, the handwheel 93 drives the lead screw 91 to rotate. The lead screw 91 and the threaded sleeve 92 cooperate through the threaded structure, and the lifting platform 4 is driven to move vertically upward through the threaded sleeve 92, so that the HMB-8 hydraulic butterfly spring 10 is sent to the installation area.

[0086] The above is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this profession can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent replacement and improvement made to the above embodiments without departing from the content of the technical solution of the present invention, based on the technical essence of the present invention, within the spirit and principles of the present invention, still fall within the protection scope of the technical solution of the present invention.

Claims

1. A double-electrically controlled tooling vehicle for on-site disassembly and assembly of HMB-8 hydraulic butterfly springs, characterized in that: The double-electrically controlled tooling vehicle for on-site disassembly and assembly of the HMB-8 type hydraulic butterfly spring comprises an electrically controlled crawler vehicle (1), a trolley support (2), a working platform (3), a lifting platform (4), a supporting chassis (5), a supporting seat (6), a rotating mechanism (7), a lateral translation mechanism (8) and a longitudinal lifting mechanism (9); The electric-controlled crawler vehicle (1) is fixedly connected to a trolley bracket (2); the top of the trolley bracket (2) is fixedly connected to the bottom of a working platform (3) to support the working platform (3); a lifting platform (4) is installed above the working platform (3); the middle position of the lifting platform (4) is fixedly connected to a supporting chassis (5); The rotating mechanism (7) is fixedly mounted on the top of the supporting frame (5), and the bottom of the rotating mechanism (7) is fixedly connected to the supporting frame (5). The top of the rotating mechanism (7) is fixedly connected to the bottom of the transverse translation mechanism (8), and the rotating mechanism (7) drives the transverse translation mechanism (8) to perform 360-degree horizontal rotation. Two support seats (6) are symmetrically mounted on the top of the transverse translation mechanism (8), and the support seats (6) support the HMB-8 type hydraulic butterfly spring (10) above. The longitudinal lifting mechanism (9) is movably connected to the lifting platform (4), the bottom of the longitudinal lifting mechanism (9) is fixedly connected to the I-beam (11), and the bottom of the I-beam (11) is fixedly connected to the working platform (3). The longitudinal lifting mechanism (9) drives the lifting platform (4) to move vertically up and down, and the HMB-8 type hydraulic butterfly spring (10) on the support seat (6) is driven to move vertically up and down by the up and down movement of the lifting platform (4).

2. The double-electrically controlled tooling vehicle for on-site disassembly and assembly of HMB-8 hydraulic butterfly springs according to claim 1 is characterized in that: The rotating mechanism (7) comprises an upper bearing plate (71), a lower bearing plate (72), a ball (73), an annular retaining frame (74) and an annular retaining groove (75); The upper bearing plate (71) and the lower bearing plate (72) are respectively provided with an annular groove (75), and the annular retainer (74) is embedded in the annular groove (75) of the upper bearing plate (71) and the lower bearing plate (72), and the annular retainer (74) is installed through the annular groove (75). The annular retainer (74) is provided with a ball installation groove, and the ball (73) is arranged between the two annular retainers (74), and the upper bearing plate (71) is driven by the ball (73) to rotate horizontally.

3. The double-electrically controlled tooling vehicle for on-site disassembly and assembly of HMB-8 hydraulic butterfly springs according to claim 1 is characterized in that: The lateral translation mechanism (8) comprises a support base bottom plate (81), a slide block (82), a slide rail (83), a slide rail mounting plate (84), a horizontal movement positioning pin (85) and a locking frame (86); The upper part of the support seat bottom plate (81) is vertically fixedly connected to the support seat (6), and the lower part of the support seat bottom plate (81) is fixedly connected to four sliders (82). The sliders (82) are used in conjunction with the slide rails (83), and the bottom of the sliders (82) is provided with a slide groove corresponding to the structure of the slide rails (83), so that the sliders (82) can move horizontally on the slide rails (83). The bottom of the sliders (82) is fixedly connected to the slide rail mounting plate (84) through a bolt assembly. A locking frame (86) is installed between the support seat bottom plate (81) and the slide rail mounting plate (84), the bottom of the locking frame (86) is fixedly connected to the slide rail mounting plate (84), a horizontal movement positioning pin (85) is installed just above the locking frame (86), and a locking groove is opened on the top of the locking frame (86). When the insertion rod of the horizontal movement positioning pin (85) is inserted into the locking groove of the locking frame (86), the support seat bottom plate (81) and the slide rail mounting plate (84) are fixedly connected to prevent the support seat bottom plate from moving.

4. The double-electrically controlled tooling vehicle for on-site disassembly and assembly of HMB-8 hydraulic butterfly springs according to claim 1 is characterized in that: The longitudinal lifting mechanism (9) comprises a lead screw (91), a threaded sleeve (92), a hand wheel (93) and a hand wheel bearing (94); The bottom of the lead screw (91) is rotatably connected to the hand wheel bearing (94), and the center of the hand wheel (93) is fixedly connected to the lead screw (91). When the hand wheel (93) is rotated, the hand wheel (93) drives the lead screw (91) to rotate. The lead screw (91) is inserted into the threaded sleeve (92), so that the lead screw (91) and the threaded sleeve (92) are used in conjunction with each other. The threaded sleeve (92) is fixedly connected to the lifting platform (4). When the lead screw (91) rotates in the threaded sleeve (92), the lifting platform (4) is driven to vertically rise or fall along the lead screw (91).

5. The double-electrically controlled tooling vehicle for on-site disassembly and assembly of HMB-8 hydraulic butterfly springs according to claim 4 is characterized in that: The lifting platform (4) is a concave structure in the middle, and is fixedly connected to the supporting base frame (5) as a whole at the concave structure through a bolt assembly; A rib plate (12) is fixedly connected at the junction of the horizontal plate surface of the lifting platform (4) and the vertical plate surface of the lifting platform (4), and the overall strength of the lifting platform (4) is increased by the rib plate (12).

6. The double-electrically controlled tooling vehicle for on-site disassembly and assembly of HMB-8 hydraulic butterfly springs according to claim 5 is characterized in that: The supporting frame (5) is composed of a group of cross beams and longitudinal beams, wherein the lower cross beam of the supporting frame (5) is connected to the lifting platform (4) through a group of bolt assemblies, and the upper cross beam of the supporting frame (5) is fixedly connected to the lower bearing plate (72) of the rotating mechanism (7).

7. The double-electrically controlled tooling vehicle for on-site disassembly and assembly of HMB-8 hydraulic butterfly springs according to claim 5 is characterized in that: The support seat (6) is provided with symmetrical curved surface structures, and two symmetrical curved surface structures are provided with rectangular notches. The support seat (6) is specifically two. When the HMB-8 type hydraulic butterfly spring (10) is installed on the two support seats (6), the support seat (6) on one side clamps the housing of the HMB-8 type hydraulic butterfly spring (10), and the support seat (6) on the other side clamps the butterfly spring position of the HMB-8 type hydraulic butterfly spring (10).

8. The double-electrically controlled tooling vehicle for on-site disassembly and assembly of HMB-8 hydraulic butterfly springs according to claim 1 is characterized in that: The electric-controlled crawler vehicle (1) is provided with a receiver, which is installed on the crawler vehicle and connected to the motor control system of the vehicle, and the receiver is used in coordination with the remote controller; The remote controller transmits a signal, and after receiving the signal, the receiver transmits it to the control system of the electric-controlled crawler vehicle (1). The control system drives the motor of the electric-controlled crawler vehicle (1) to make the two crawlers rotate forward or backward at the same speed.

9. The double-electrically controlled tooling vehicle for on-site disassembly and assembly of HMB-8 hydraulic butterfly springs according to claim 3 is characterized in that: The horizontal movable positioning pin (85) has a threaded groove. When the turning handle of the horizontal movable positioning pin (85) is turned, the turning handle drives the insertion rod to rotate synchronously, so that the insertion rod on the horizontal movable positioning pin (85) is pulled out from the locking groove on the locking frame (86), and the horizontal translation mechanism (8) is locked by the horizontal movable positioning pin (85).

10. The double-electrically controlled tooling vehicle for on-site disassembly and assembly of HMB-8 hydraulic butterfly springs according to claim 4 is characterized in that: The number of a set of longitudinal lifting mechanisms (9) is four, and the four longitudinal lifting mechanisms (9) are arranged on both sides of the lifting platform (4) in a rectangular array, and the lifting and lowering of the lifting platform (4) is completed by the four longitudinal lifting mechanisms (9).

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