A kind of electric tricycle body strengthening and flipping device

Abstract

The present invention belongs to the technical field of lifting and flipping, and specifically is a body strengthening flipping device for an electric tricycle, including a welding plate, a flipping platform is arranged below the welding plate, and rotating devices are symmetrically arranged on the left and right sides of the inner wall of the flipping platform, and the flipping platform includes an upper plate, and the left and right sides of the upper plate are slidably connected to side slides through bridging slides, and the lower surface of the side slide is fixedly connected to a lower slide. When flipping, the center of gravity of the welding plate is bound to be offset. Under the condition that the clamping force remains unchanged, the extrusion clamp clamping the welding plate is prone to slipping with the welding plate, and the veneer tension plate can push the clamping parts on both sides away, and the extrusion clamp clamps the inner wall of the welding plate while extruding and contacting with the side parts of the welding plate, so that there is no reserved space for slipping between the welding plate and the extrusion clamp, thereby ensuring the stability of the welding plate.

Description

Technical Field

[0001] The invention belongs to the technical field of vehicle body rollover, in particular to a vehicle body reinforcement rollover device for an electric tricycle. Background Art

[0002] Electric tricycles have the advantages of strong applicability, maneuverability, simple maintenance, convenient repair and low price. They can flexibly travel through ports and docks and are widely used in transporting fish catches, marine research and rescue missions. In the maintenance and maintenance of marine facilities, electric tricycles can be used to transport tools and parts, playing an important transportation role.

[0003] During the processing of electric tricycles, it is necessary to weld reinforcement ribs on the body to ensure the structural stability and qualified strength of the finished body. The body is usually made of synthetic steel and has a symmetrical structure. When lifting and flipping, the center of gravity of the body will inevitably shift, resulting in greater pressure on the part that initially clamps the body. When the clamping force remains unchanged, the body is more likely to slip, which is not conducive to the lifting of the body, so improvements are needed. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention solves the technical problems thereof by adopting a technical solution: an electric tricycle body strengthening and turning device, comprising a welded vehicle plate, a turning platform is arranged below the welded vehicle plate, and rotating devices are symmetrically arranged on the left and right sides of the inner wall of the turning platform;

[0005] The turning table comprises an upper plate, the left and right sides of the upper plate are slidably connected to side slides via an upper bridging slide, the lower surface of the side slide is fixedly connected to a lower slide, the inner cavity of the lower slide is slidably connected to a fixed bottom plate via a lower bridging slide, the middle part of the upper surface of the fixed bottom plate is fixedly connected to a jack, the top of the jack output shaft is fixedly connected to a compression cylinder, the compression cylinder can shrink under the pulling force of the jack push rod and will not hinder the turning of the welding car plate, the front and rear sides of the upper surface of the fixed bottom plate are symmetrically provided with drainage components, and the left and right sides of the upper surface of the fixed bottom plate are symmetrically provided with follower components;

[0006] The rotating device includes a fixed base, the top of the inner wall of the fixed base is fixedly connected to a torque turntable via a slide, the inner wall of the torque turntable output port is rotatably connected to a rotating bearing, the torque turntable can directly drive the rotating bearing to rotate around the wall, the outer surface of the rotating bearing is fixedly connected to a veneer tension plate via a connecting rod, and the outer surface of the connecting rod is sleeved with a reinforcing sleeve, the reinforcing sleeve can protect the connecting rod and enhance the torsional effect of the connecting rod, and clamping components are symmetrically arranged on the front and rear sides of the inner wall of the veneer tension plate.

[0007] Furthermore, the clamping component includes a guide sliding shell and a clustering cylinder, and tension slide rods are symmetrically arranged on the upper and lower sides of the inner wall of the guide sliding shell, the right end of the tension slide rod is fixedly connected to the extrusion clamp, and the left end of the tension slide rod is rotatably connected to the threaded rotating cylinder, and bidirectional motors are symmetrically arranged on the left and right sides of the inner wall of the clustering cylinder, and the outer surface of the bidirectional motor output shaft is fixedly connected to the threaded rotating rod, and a connecting inner rod is arranged in the middle of the inner wall of the clustering cylinder, and the threaded rotating rod twists the threaded rotating cylinder it contacts through a threaded connection, thereby achieving the effect of pulling the corresponding tension slide rod.

[0008] Further, the outer surface of the threaded rotating rod is threadedly connected to the outer surface of the threaded rotating cylinder, the inner wall of the threaded rotating cylinder is slidably connected to the outer surface of the connecting inner rod, the outer surface of the bidirectional motor is fixedly connected to the inner wall of the cluster cylinder, and the axis of the inner wall of the cluster cylinder is threadedly connected to the outer surface of the threaded rotating cylinder. The outer surface of the guide sliding shell is slidably connected to the inner wall of the veneer tension plate through a pull plate, and the side of the veneer tension plate away from the torque turntable is squeezed against the side of the welding car plate through a pressure-sensitive button. After the pressure-sensitive button of the veneer tension plate is completely squeezed and contracted, it means that the outer surface of the veneer tension plate is in contact with the outer surface of the welding car plate, and the outer surface of the extrusion clamp is squeezed against the inner wall of the welding car plate. The inner cavity of the side slide is fixedly connected to the top of the outer surface of the fixed base, the lower surface of the fixed base is fixedly connected to the inner wall of the lower slide, the top of the outer surface of the jack is fixedly connected to the middle of the inner cavity of the upper plate through a slot, and the top of the jack is squeezed against the lower surface of the welding car plate through a compression cylinder.

[0009] Furthermore, the following component includes a sensing bottom cylinder, the top of the inner cavity of the sensing bottom cylinder is slidably connected to a spring pressure rod, the top of the spring pressure rod is fixedly connected to a vertical sliding shell, the top of the vertical sliding shell is rotatably connected to a rubber roller, the outer surface of the sensing bottom cylinder is fixedly connected to a compression wire, when the rubber roller rotates, it triggers the sensing bottom cylinder through the wire inside the vertical sliding shell, and then the sensing bottom cylinder controls the fixed bottom platform through the compression wire, so that the clamping component performs reinforcement work. The end of the compression wire away from the sensing bottom cylinder is fixedly connected to the wiring port on the outer surface of the guide sliding shell, the top of the vertical sliding shell is mutually squeezed with the lower surface of the welding car plate through the rubber roller, and the front and rear sides of the outer surface of the vertical sliding shell are slidably connected to the inner wall of the upper plate through the guide slide groove.

[0010] Furthermore, the reinforcing sleeve includes a metal sleeve, and through sockets are symmetrically arranged on both sides of the inner cavity of the metal sleeve. The upper and lower sides of the inner wall of the metal sleeve are fixedly connected to a bidirectional motor through a fixing plate. The outer surface of the output shaft of the bidirectional motor is fixedly connected to a veneer roller, and the veneer roller can roll with the outer surface of the connecting rod, thereby driving the metal sleeve to slide relative to the connecting rod.

[0011] Furthermore, the drainage component includes an air collecting box shell, drainage air pumps are symmetrically arranged at the left and right ends of the inner cavity of the air collecting box shell, vertical hollow cylinders are evenly arranged on the top of the top of the air collecting box shell, a filter plug is fixedly connected to the top of the inner cavity of the vertical hollow cylinder, a filling plate is fixedly connected to the outer surface of the vertical hollow cylinder, and the outer surface of the filling plate is fixedly connected to the inner cavity of the upper plate.

[0012] The beneficial effects of the present invention are as follows:

[0013] 1. The device can freely flip the welding plate through the torque turntable, so that the operator can freely process the outer surface of the welding plate. Since the welding plate is a symmetrical structure, the center of gravity of the welding plate will inevitably shift during the flipping work. Under the condition that the clamping force remains unchanged, the extrusion clamp clamping the welding plate is prone to slip with the welding plate. The veneer tension plate can push the clamping parts on both sides away. The extrusion clamp clamps the inner wall of the welding plate while extruding and contacting with the side of the welding plate, so that there is no reserved space for slippage between the welding plate and the extrusion clamp, thereby ensuring the stability of the welding plate.

[0014] 2. The clamping component pulls the extrusion clamps on the upper and lower sides synchronously through the side clustering cylinder, so that the extrusion clamps on both sides can clamp the welding car plate at the same time. Therefore, when the welding car plate is turned upside down, the load-bearing capacity of the tension slide bars on the upper and lower sides is the same, and there will be no problem of poor load-bearing capacity of the extrusion clamps. After the extrusion clamps clamp the welding car plate, the threaded rotary rod no longer rotates. At this time, the threaded rotary cylinder is locked inside the clustering cylinder, so it will not slide out of the clustering cylinder due to the gravity extrusion of the welding car plate, thereby ensuring the stability of the clamping component.

[0015] 3. When the welding plate rotates from a parallel state to a vertical state, the center of gravity of the welding plate drops, which will cause the torque turntable to be affected by rotational inertia. At this time, the welding plate is prone to lose control, causing the plate to flip quickly, making it difficult to adjust the welding plate to a specific deflection angle. Installing a torque turntable with high power will cause the welding plate to be subjected to excessive braking force, which is prone to deformation problems. Therefore, a follow-up component is provided. When the welding plate is deflected, the rotation speed of the torque turntable can be reduced according to the deflection angle of the welding plate, thereby automatically reducing the inertia of the welding plate and avoiding the problem of uncontrolled rotation of the welding plate.

[0016] 4. When processing the welding car plate, the gas collecting box shell located on the front and rear sides below absorbs the gas generated by welding through the vertical hollow cylinder, filters it through the filter plug, and discharges the gas through the side notches of the gas collecting box shell to achieve the effect of draining the gas, avoiding disorderly diffusion of gas in the production workshop, and causing poor air quality in the production environment. In addition, when the welding car plate is turned over, the welding slag and impurities accumulated inside the plate body will also fall to the outer surface of the upper plate. At this time, under the drainage effect of the vertical hollow cylinder, the impurities will gather on both sides of the upper plate, ensuring the cleanliness of the plate body and avoiding impurities from being stuck on the follower parts and jacks. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view of the present invention;

[0018] Figure 2 is a cross-sectional view of the present invention;

[0019] Figure 3 It is a structural schematic diagram of the turning table of the present invention;

[0020] Figure 4 It is a structural schematic diagram of the rotating device of the present invention;

[0021] Figure 5 is a cross-sectional view of the clamping member of the present invention;

[0022] Figure 6 It is a structural schematic diagram of the follower component of the present invention;

[0023] Figure 7 is a cross-sectional view of the reinforcing sleeve of the present invention;

[0024] Figure 8 It is a schematic structural diagram of the drainage component of the present invention.

[0025] In the figure: 1, welding car plate; 2, turning table; 3, rotating equipment; 4, follower component; 21, upper plate; 22, side slide; 23, lower slide; 24, bridge slide; 25, fixed bottom plate; 26, drainage component; 27, jack; 28, compression cylinder; 31, fixed bottom platform; 32, wiring port; 33, torque turntable; 34, rotating bearing; 35, veneer tension plate; 5, clamping component; 51, guide slide shell; 52, extrusion clamp block; 53, tension slide rod; 54. Threaded rotating cylinder; 55. Clustering cylinder; 56. Connecting inner rod; 57. Bidirectional motor; 58. Threaded rotating rod; 41. Sensing bottom cylinder; 42. Compression wire; 43. Spring pressure rod; 44. Vertical sliding shell; 45. Rubber roller; 6. Strengthening sleeve; 61. Metal sleeve; 62. Through-hole; 63. Bidirectional motor; 64. Veneer roller; 261. Air collecting box shell; 262. Vertical hollow cylinder; 263. Drainage air pump; 264. Filter plug; 265. Filling plate. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0027] Example 1, please refer to Figure 1-Figure 5 The present invention provides a technical solution: an electric tricycle body strengthening and turning device, comprising a welding car plate 1, a turning platform 2 is arranged below the welding car plate 1, and rotating devices 3 are symmetrically arranged on the left and right sides of the inner wall of the turning platform 2;

[0028] The turning table 2 includes an upper plate 21, and the left and right sides of the upper plate 21 are slidably connected to the side slides 22 through the upper bridging slide 24, and the lower surface of the side slide 22 is fixedly connected to the lower slide 23, and the inner cavity of the lower slide 23 is close to the side of the welding car plate 1. The fixed bottom plate 25 is slidably connected to the middle part of the upper surface of the fixed bottom plate 25. The top of the output shaft of the jack 27 is fixedly connected to the compression cylinder 28, and the compression cylinder 28 can be contracted under the pulling force of the push rod of the jack 27, and will not hinder the turning of the welding car plate 1. The front and rear sides of the upper surface of the fixed bottom plate 25 are symmetrically provided with drainage components 26, and the left and right sides of the upper surface of the fixed bottom plate 25 are symmetrically provided with follower components 4;

[0029] The rotating device 3 includes a fixed base 31, the top of the inner wall of the fixed base 31 is fixedly connected to a torque turntable 33 through a slide plate, the inner wall of the output port of the torque turntable 33 is rotatably connected to a rotating bearing 34, the torque turntable 33 can directly drive the rotating bearing 34 to rotate around the wall, the outer surface of the rotating bearing 34 is fixedly connected to a veneer tension plate 35 through a connecting rod, and the outer surface of the connecting rod is sleeved with a reinforcing sleeve 6, the reinforcing sleeve 6 can protect the connecting rod and enhance the torsional effect of the connecting rod, and clamping parts 5 are symmetrically arranged on the front and rear sides of the inner wall of the veneer tension plate 35.

[0030] The clamping component 5 includes a guide sliding shell 51 and a clustering cylinder 55. Tension slide rods 53 are symmetrically arranged on the upper and lower sides of the inner wall of the guide sliding shell 51. The right end of the tension slide rod 53 is fixedly connected to the extrusion clamp 52, and the left end of the tension slide rod 53 is rotatably connected to the threaded rotating cylinder 54. Bidirectional motors 57 are symmetrically arranged on the left and right sides of the inner wall of the clustering cylinder 55. The outer surface of the output shaft of the bidirectional motor 57 is fixedly connected to the threaded rotating rod 58. A connecting inner rod 56 is arranged in the middle of the inner wall of the clustering cylinder 55. The threaded rotating rod 58 twists the threaded rotating cylinder 54 in contact with it through a threaded connection, thereby achieving the effect of pulling the corresponding tension slide rod 53.

[0031] The outer surface of the threaded rotating rod 58 is threadedly connected to the outer surface of the threaded rotating cylinder 54, the inner wall of the threaded rotating cylinder 54 is slidably connected to the outer surface of the connecting inner rod 56, the outer surface of the bidirectional motor 57 is fixedly connected to the inner wall of the cluster cylinder 55, and the axis of the inner wall of the cluster cylinder 55 is threadedly connected to the outer surface of the threaded rotating cylinder 54. The outer surface of the guide sliding shell 51 is slidably connected to the inner wall of the veneer tension plate 35 through the pull plate, and the side of the veneer tension plate 35 away from the torque rotating disk 33 is squeezed against the side of the welding vehicle plate 1 through the pressure-sensitive button. After the pressure-sensitive button of the veneer tension plate 35 is completely squeezed and contracted, it means that the outer surface of the veneer tension plate 35 is in contact with the outer surface of the welding vehicle plate 1, and the outer surface of the extrusion clamp 52 is squeezed against the inner wall of the welding vehicle plate 1. The inner cavity of the side slide 22 is fixedly connected to the top of the outer surface of the fixed base 31, the lower surface of the fixed base 31 is fixedly connected to the inner wall of the lower slide 23, the top of the outer surface of the jack 27 is fixedly connected to the middle part of the inner cavity of the upper plate 21 through a slot, and the top of the jack 27 is squeezed against the lower surface of the welding car plate 1 through the compression cylinder 28.

[0032] The welding plate 1 to be processed is placed directly above the turning table 2, and then the middle jack 27 lifts the lower surface of the welding plate 1 upwards through the compression cylinder 28 on the top, and then the welding plate 1 is lifted up, and then the upper plate 21 pulls the side slide 22 to the side of the welding plate 1 through the bridging slides 24 on both sides, and then the side of the welding plate 1 is inserted into the position between the upper and lower extrusion clamps 52 until the pressure-sensitive button of the veneer tension plate 35 is completely squeezed into the inside of the veneer tension plate 35 by the side of the welding plate 1, and then the traction of the fixed bottom plate 25 is stopped.

[0033] When fixing the welding car plate 1, the clamping parts 5 on both sides are started, and the bidirectional motor 57 controls the threaded rotating rods 58 on both sides to rotate, and then the threaded rotating rods 58 drive the threaded rotating cylinder 54 to rotate spirally through the threaded grooves on the outer surface, so that the tension sliding rod 53 is pulled by the threaded rotating cylinder 54 to slide along the inner wall of the guide sliding shell 51, and then the extrusion clamps 52 on both sides clamp the side of the welding car plate 1. After completing the preparation work, the compression cylinder 28 of the jack 27 is retracted downward and separated from the lower surface of the welding car plate 1.

[0034] When processing the welding car plate 1, the torque turntable 33 can be used to control the rotation of the rotating bearing 34 to directly twist the welding car plate 1 so that the welding car plate 1 can be flipped. After the welding car plate 1 is tilted and deflected, its center of gravity position will change. At this time, the middle veneer tension plate 35 pushes the clamping parts 5 on both sides through the pulling plates on both sides, so that the bottom edge of the extrusion clamp 52 is in extrusion contact with the side part of the welding car plate 1 without separating from the inner wall of the welding car plate 1, thereby stretching the welding car plate 1 to avoid the problem of relative slippage between the welding car plate 1 and the clamping part 5.

[0035] Example 2, please refer to Figure 1-Figure 8 The present invention provides a technical solution: on the basis of the first embodiment, the follower component 4 includes a sensing bottom cylinder 41, the top of the inner cavity of the sensing bottom cylinder 41 is slidably connected with a spring pressure rod 43, the top of the spring pressure rod 43 is fixedly connected with a vertical sliding shell 44, the top of the vertical sliding shell 44 is rotatably connected with a rubber roller 45, and the outer surface of the sensing bottom cylinder 41 is fixedly connected with a compression wire 42. When the rubber roller 45 rotates, it triggers the sensing bottom cylinder 41 through the wire inside the vertical sliding shell 44, and then the sensing bottom cylinder 41 controls the fixed base 31 through the compression wire 42, so that the clamping component 5 performs reinforcement work. The end of the compression wire 42 away from the sensing bottom cylinder 41 is fixedly connected to the wiring port 32 on the outer surface of the guide sliding shell 51, the top of the vertical sliding shell 44 is mutually squeezed with the lower surface of the welding car plate 1 through the rubber roller 45, and the front and rear sides of the outer surface of the vertical sliding shell 44 are slidably connected with the inner wall of the upper plate 21 through the guide slide groove.

[0036] The reinforcing sleeve 6 includes a metal sleeve 61, and through sockets 62 are symmetrically arranged on both sides of the inner cavity of the metal sleeve 61. The upper and lower sides of the inner wall of the metal sleeve 61 are fixedly connected to a bidirectional motor 63 through a fixing plate. The outer surface of the output shaft of the bidirectional motor 63 is fixedly connected to a veneer roller 64. The veneer roller 64 can roll with the outer surface of the connecting rod, thereby driving the metal sleeve 61 to slide relative to the connecting rod.

[0037] The drainage component 26 includes an air collecting box shell 261, and drainage air pumps 263 are symmetrically arranged on the left and right ends of the inner cavity of the air collecting box shell 261. Vertical hollow cylinders 262 are evenly arranged on the top of the top of the air collecting box shell 261. A filter plug 264 is fixedly connected to the top of the inner cavity of the vertical hollow cylinder 262, and a filling plate 265 is fixedly connected to the outer surface of the vertical hollow cylinder 262, and the outer surface of the filling plate 265 is fixedly connected to the inner cavity of the upper plate 21.

[0038] When the welding vehicle plate 1 is deflected, the follower component 4 located below will push the vertical sliding shell 44 upward along the sliding groove of the upper plate 21 through the spring pressure rod 43, so that the rubber roller 45 on the top of the vertical sliding shell 44 is always in contact with the lower surface of the welding vehicle plate 1. Therefore, the rotation of the welding vehicle plate 1 will drive the rubber roller 45 to deflect through friction, and then the rubber roller 45 transmits an electrical signal through the spring pressure rod 43 to trigger the sensor bottom cylinder 41. The sensor bottom cylinder 41 transmits the electrical signal to the fixed base 31 through the compression wire 42 that can be compressed and stretched. When the deflection angle of the welding vehicle plate 1 is larger, the rotation speed of the torque turntable 33 is also reduced.

[0039] The rotating bearing 34 directly twists the veneer tension plate 35 through the connecting rod, thereby driving the welded car plate 1 to flip. Since the connecting rod is subjected to a large torque, a metal sleeve 61 is sleeved on the outer surface of the connecting rod to increase the strength of the connecting rod. The metal sleeve 61 can slide along the outer surface of the connecting rod through the internal veneer roller 64, thereby sweeping the outer surface of the connecting rod, so that the connecting rod can slide relative to the metal sleeve 61. If the connecting rod or the through-socket 62 is bent, the metal sleeve 61 will be stuck to the connecting rod and cannot move, so the bent parts can be replaced in time.

[0040] When the welding vehicle plate 1 is being processed, the gas collecting box shell 261 located on the front and rear sides below absorbs the gas generated by welding through the vertical hollow cylinder 262, filters it through the filter plug 264, and discharges the gas through the side notches of the gas collecting box shell 261, thereby achieving the effect of draining the gas and avoiding disorderly diffusion of the gas in the production workshop.

[0041] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An electric tricycle body reinforcement and flipping device, comprising a welded vehicle plate (1), a flipping platform (2) is arranged below the welded vehicle plate (1), and rotating devices (3) are symmetrically arranged on the left and right sides of the inner wall of the flipping platform (2), characterized in that: The turning table (2) comprises an upper plate (21), the left and right sides of the upper plate (21) are slidably connected to side slides (22) via an upper bridging slide, the lower surface of the side slide (22) is fixedly connected to a lower slide (23), the inner cavity of the lower slide (23) is slidably connected to a fixed bottom plate (25) via a lower bridging slide on one side close to the welding car plate (1), the middle part of the upper surface of the fixed bottom plate (25) is fixedly connected to a jack (27), the top of the output shaft of the jack (27) is fixedly connected to a compression cylinder (28), the front and rear sides of the upper surface of the fixed bottom plate (25) are symmetrically provided with drainage components (26), and the left and right sides of the upper surface of the fixed bottom plate (25) are symmetrically provided with follower components (4); The rotating device (3) comprises a fixed base (31), the top of the inner wall of the fixed base (31) is fixedly connected to a torque disc (33) via a slide plate, the inner wall of the output port of the torque disc (33) is rotatably connected to a rotating bearing (34), the outer surface of the rotating bearing (34) is fixedly connected to a veneer tension plate (35) via a connecting rod, and the outer surface of the connecting rod is sleeved with a reinforcing sleeve (6), and clamping components (5) are symmetrically arranged on the front and rear sides of the inner wall of the veneer tension plate (35); The clamping component (5) comprises a guide sliding shell (51) and a clustering cylinder (55), wherein tension slide bars (53) are symmetrically arranged on the upper and lower sides of the inner wall of the guide sliding shell (51), the right end of the tension slide bar (53) is fixedly connected to an extrusion clamp block (52), the left end of the tension slide bar (53) is rotatably connected to a threaded rotating cylinder (54), and a bidirectional motor (57) is symmetrically arranged on the left and right sides of the inner wall of the clustering cylinder (55), the outer surface of the output shaft of the bidirectional motor (57) is fixedly connected to a threaded rotating rod (58), and a connecting inner rod (56) is arranged in the middle of the inner wall of the clustering cylinder (55); After the welding plate (1) is tilted and deflected, the position of its center of gravity will change. At this time, the veneer tension plate (35) in the middle pushes the clamping components (5) on both sides through the pull plates on both sides, so that the bottom edge of the extrusion clamp (52) is in extrusion contact with the side of the welding plate (1) without separating from the inner wall of the welding plate (1), thereby expanding the welding plate (1); The outer surface of the threaded rotating rod (58) is threadedly connected to the outer surface of the threaded rotating cylinder (54), the inner wall of the threaded rotating cylinder (54) is slidably connected to the outer surface of the connecting inner rod (56), the outer surface of the bidirectional motor (57) is fixedly connected to the inner wall of the clustering cylinder (55), and the axis of the inner wall of the clustering cylinder (55) is threadedly connected to the outer surface of the threaded rotating cylinder (54); The outer surface of the guide sliding shell (51) is slidably connected to the inner wall of the veneer tension plate (35) through a pull plate, and the side of the outer surface of the veneer tension plate (35) away from the torque turntable (33) is pressed against the side of the welding vehicle plate (1) through a pressure-sensitive button, and the outer surface of the extrusion clamp (52) is pressed against the inner wall of the welding vehicle plate (1); The inner cavity of the side slide plate (22) is fixedly connected to the top of the outer surface of the fixed base (31), the lower surface of the fixed base (31) is fixedly connected to the inner wall of the lower slide (23), the top of the outer surface of the jack (27) is fixedly connected to the middle of the inner cavity of the upper plate (21) through a slot, and the top of the jack (27) is mutually compressed with the lower surface of the welding car plate (1) through a compression cylinder (28); The following component (4) comprises a sensing bottom cylinder (41), the top of the inner cavity of the sensing bottom cylinder (41) is slidably connected to a spring pressure rod (43), the top of the spring pressure rod (43) is fixedly connected to a vertical sliding shell (44), the top of the vertical sliding shell (44) is rotatably connected to a rubber roller (45), and the outer surface of the sensing bottom cylinder (41) is fixedly connected to a compression wire (42); When the welding vehicle plate (1) is deflected, the follower component (4) located below will push the vertical sliding shell (44) upward along the sliding groove of the upper plate (21) through the spring pressure rod (43), so that the rubber roller (45) on the top of the vertical sliding shell (44) is always in contact with the lower surface of the welding vehicle plate (1). Therefore, the rotation of the welding vehicle plate (1) will drive the rubber roller (45) to deflect through friction, and then the rubber roller (45) transmits an electrical signal through the spring pressure rod (43) to trigger the sensor bottom cylinder (41). The sensor bottom cylinder (41) transmits the electrical signal to the fixed bottom platform (31) through the compression wire (42) that can be compressed and stretched. When the deflection angle of the welding vehicle plate (1) is larger, the rotation speed of the torque turntable (33) is also reduced; One end of the compression wire (42) away from the sensor bottom tube (41) is fixedly connected to the wiring port (32) on the outer surface of the guide sliding shell (51), the top end of the vertical sliding shell (44) is squeezed against the lower surface of the welding vehicle plate (1) through a rubber roller (45), and the front and rear sides of the outer surface of the vertical sliding shell (44) are slidably connected to the inner wall of the upper plate (21) through a guide sliding groove.

2. The electric tricycle body reinforcement and flipping device according to claim 1 is characterized in that: The reinforcing sleeve (6) comprises a metal sleeve (61), through-holes (62) are symmetrically arranged on both sides of the inner cavity of the metal sleeve (61), and a bidirectional motor (63) is fixedly connected to the upper and lower sides of the inner wall of the metal sleeve (61) through a fixing plate, and a veneer roller (64) is fixedly connected to the outer surface of the output shaft of the bidirectional motor (63).

3. The electric tricycle body reinforcement and flipping device according to claim 1 is characterized in that: The drainage component (26) includes an air collecting box shell (261), and drainage air pumps (263) are symmetrically arranged at the left and right ends of the inner cavity of the air collecting box shell (261), and a vertical hollow cylinder (262) is evenly arranged on the top of the top of the air collecting box shell (261), and a filter plug (264) is fixedly connected to the top of the inner cavity of the vertical hollow cylinder (262), and a filling plate (265) is fixedly connected to the outer surface of the vertical hollow cylinder (262), and the outer surface of the filling plate (265) is fixedly connected to the inner cavity of the upper plate (21).

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