Battery disassembly and installation vehicle

Abstract

The invention provides a battery disassembly and installation vehicle, including a vehicle body and a translation frame, wherein the vehicle body includes a table top and a lifting frame arranged at the bottom of the table top, wherein the lifting frame is used to adjust the height of the table top; the translation frame is installed on the upper surface of the table top, and a support plate is arranged above the translation frame, wherein the support plate is used to support the battery; the translation frame includes a left and right transverse movement assembly and a front and rear telescopic assembly, wherein the transverse movement assembly is used to adjust the left and right position of the support plate, and the telescopic assembly is used to adjust the front and rear position of the support plate. The battery disassembly and installation vehicle of the invention is used to disassemble and install electric bus batteries, and has a wider operating field than a traditional forklift, and is more convenient for the operator to quickly and accurately locate and adjust the position of the pulley at the bottom of the battery trolley, making it easier to align with the slideway at the bottom of the battery box.

Description

Technical Field

[0001] The invention belongs to the technical field of rail vehicles, and in particular relates to a battery disassembly and installation vehicle. Background Art

[0002] According to the regulations of the urban rail electric passenger car scheduled maintenance, frame maintenance and other maintenance procedures, in order to ensure the performance of the battery and extend the service life, the electric passenger car battery needs to be subjected to an off-board charge and discharge test. At this time, the battery trolley needs to be taken out of the electric passenger car battery box, and the battery trolley can be installed back into the battery box of the electric passenger car after the off-board charge and discharge test is completed.

[0003] Due to the height limitation and lack of flexibility of traditional forklifts, forklifts cannot complete the entire process of battery removal and installation. At present, the removal and installation of electric bus battery carts are all completed by forklift drivers operating forklifts. However, this method has strict requirements on personnel and requires hard conditions of operating qualifications. It also requires forklift drivers to be experienced, and the operation is complicated, time-consuming, and there is also the risk of collision between the battery cart and the body of the electric bus and injury to personnel. Summary of the invention

[0004] In view of this, the present invention aims to provide a battery disassembly and installation vehicle to simplify the disassembly and installation of the battery and avoid potential risks of vehicle body collision and personal injury.

[0005] To achieve the above object, the technical solution created by the present invention is implemented as follows:

[0006] A battery disassembly and installation vehicle, comprising a vehicle body and a translation frame, wherein the vehicle body comprises a table top and a lifting frame arranged at the bottom of the table top, wherein the lifting frame is used to adjust the height of the table top;

[0007] The translation frame is installed on the upper surface of the table, and a support plate is provided above the translation frame, and the support plate is used to support the battery;

[0008] The translation frame includes a left and right lateral movement component and a front and rear telescopic component. The lateral movement component is used to adjust the left and right position of the support plate, and the telescopic component is used to adjust the front and rear position of the support plate.

[0009] Furthermore, the table top includes two parallel channel steels, and the grooves of the channel steels face downwards;

[0010] The rear ends of the two channel steels are fixedly connected by a rear baffle;

[0011] The translation frame is installed between two channel steels.

[0012] Furthermore, the lifting frame includes an articulated frame, side legs, and a jack; the articulated frame is an H-shaped frame structure, including two inner legs and a connecting beam connecting the two inner legs;

[0013] There are two side legs, which are respectively arranged on the outside of the inner leg, and the middle position of the inner leg is hinged to the middle position of the side leg through a hinge shaft;

[0014] A first wheel is provided at the front end of each of the side legs, and a second wheel is provided between the rear ends of the two inner legs;

[0015] The rear end of the side leg is hinged to the rear end bottom of the channel steel, the front end of the inner leg is provided with a sliding assembly, the bottom of the channel steel is provided with a sliding groove corresponding to the sliding assembly, and the front end of the inner leg is slidably connected to the channel steel through the sliding assembly and the sliding groove;

[0016] The jack is installed at the rear end of the inner bracket, and the jack is used to lift the table top.

[0017] Further, the wheel 2 includes two wheels, the two wheels are connected by a connecting shaft, the two wheels are rotatably connected to the connecting shaft, and the bottom of the jack is fixedly connected to the middle position of the connecting shaft;

[0018] The jack is provided with a fixing frame corresponding to the fixing frame, which is an inverted U-shaped frame, the bottoms of both sides of the fixing frame are hinged with the rear ends of the inner legs, a rotating bearing is provided on the middle horizontal plate of the fixing frame, the jack is arranged on the inner side of the rotating bearing, and the jack passes through the rotating bearing;

[0019] The top of the rear baffle extends laterally rearward to form a support portion, the bottom of the support portion is provided with a groove corresponding to the piston rod of the jack, and the top of the piston rod is arranged in the groove.

[0020] Furthermore, a U-shaped block is fixedly welded on the outer side of the jack, the U-shaped block is hinged to the pull rod, and a handle is provided on the top of the pull rod, through which the vehicle body is pulled or pushed.

[0021] Furthermore, an auxiliary support wheel is provided on the outer side of the rear end of the inner leg.

[0022] Furthermore, the telescopic assembly is arranged above the transverse movement assembly, and the transverse movement assembly is used to adjust the left and right lateral positions of the telescopic assembly;

[0023] The transverse movement assembly and the telescopic assembly both include a supporting channel steel, a slide rail, a screw rod, and a slider. The two slide rails are respectively arranged on the top of the side plates on both sides of the supporting channel steel. The bottom of the channel steel of the telescopic assembly is provided with a slider corresponding to the slide rail of the transverse movement assembly. The screw rod is installed on the upper surface of the supporting channel steel through a rotating shaft seat. The end of the screw rod is connected to a hand wheel through a coupling, and the screw rod is rotated by the hand wheel.

[0024] Each of the screw rods is provided with a slide corresponding to the screw rod, the slide rod is threadedly connected to the screw rod, and the slide rod of the transverse moving assembly is fixedly connected to the supporting channel steel of the telescopic assembly;

[0025] The bottom of the support plate is fixedly connected to the slide table of the telescopic assembly.

[0026] Furthermore, the slide rail of the transverse movement assembly is arranged perpendicularly to the slide rail of the telescopic assembly;

[0027] The screw rod of the transverse moving assembly is arranged vertically with the screw rod of the telescopic assembly.

[0028] Compared with the prior art, the battery removal and installation vehicle created by the present invention has the following advantages:

[0029] (1) The use of a battery removal and installation vehicle for the removal and installation of electric bus batteries provides a wider field of view than traditional forklifts, and makes it easier for operators to quickly and accurately locate and adjust the position of the pulley at the bottom of the battery trolley, making it easier to align with the slideway at the bottom of the battery box. Since the height of the fork surface from the ground during the lifting of traditional ground bulls is limited and may not meet the actual height requirements of existing vehicles, the design concept of a jack is used. In addition, compared with traditional ground bulls, a three-dimensional moving mechanism is added to play the role of moving adjustment, lifting, and supporting. It is more flexible and practical, has the advantage of being easy to operate and use, and improves work efficiency.

[0030] (2) Due to the limitations of forklift operators, it is particularly important to develop a battery disassembly and installation vehicle that does not have strict skill requirements for operators. The use of this equipment can reduce the requirements for the forklift driver's operating proficiency and operating accuracy, reduce the number of monitoring and command personnel required during the forklift operation, prevent accidents caused by improper operation of the battery cart and the electric passenger car body, avoid the potential risks of collision between the car body and equipment and injuries to personnel, and comply with the concepts of lean production and safe production.

[0031] (3) The battery disassembly and installation vehicle created by the present invention has an ingenious structural design, a simple processing technology, is easy to manufacture, is energy-saving and environmentally friendly, has strong feasibility, low cost, and high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The drawings constituting part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0033] Figure 1 The overall structure diagram of the battery removal and installation vehicle according to the embodiment of the present invention;

[0034] Figure 2 A bottom structural diagram of a battery disassembly and installation vehicle according to an embodiment of the present invention;

[0035] Figure 3 A diagram of the vehicle structure described in the embodiment of the present invention;

[0036] Figure 4 This is a structural diagram of the lifting frame described in an embodiment of the present invention.

[0037] Description of reference numerals:

[0038] 1. Channel steel; 2. Tailgate; 21. Support block; 3. Side support leg; 31. Wheel one; 4. Inner support leg; 41. Auxiliary support wheel; 42. Sliding assembly; 5. Wheel two; 6. Jack; 7. U-shaped block; 8. Pull rod; 9. Handle; 10. Transverse movement assembly; 101. Support channel steel; 102. Slide rail; 103. Screw; 104. Rotating shaft seat; 105. Handwheel; 11. Telescopic assembly; 12. Support plate; 13. Fixed frame. DETAILED DESCRIPTION

[0039] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0040] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0041] In the description of the invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention can be understood according to specific circumstances.

[0042] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0043] like Figure 1 , Figure 2 As shown, a battery disassembly and installation vehicle comprises a vehicle body and a translation frame, wherein the vehicle body comprises a table top and a lifting frame arranged at the bottom of the table top, wherein the lifting frame is used to adjust the height of the table top;

[0044] The translation frame is installed on the upper surface of the table, and a support plate 12 is provided above the translation frame, and the support plate 12 is used to support the battery;

[0045] The translation frame includes a left and right lateral movement component 10 and a front and rear telescopic component 11 . The lateral movement component 10 is used to adjust the left and right position of the support plate 12 , and the telescopic component 11 is used to adjust the front and rear position of the support plate 12 .

[0046] like Figures 1 to 3 As shown, the table top includes two parallel channel steels 1, and the grooves of the channel steels 1 face downwards;

[0047] The rear ends of the two channel steels 1 are fixedly connected by a rear baffle 2;

[0048] The translation frame is installed between two channel steels 1.

[0049] like Figures 1 to 4 As shown, the lifting frame includes an articulated frame, side legs 3, and a jack 6; the articulated frame is an H-shaped frame structure, including two inner legs 4 and a connecting beam connecting the two inner legs 4;

[0050] There are two side legs 3, which are respectively arranged on the outside of the inner leg 4, and the middle position of the inner leg 4 is hinged to the middle position of the side leg 3 through a hinge shaft;

[0051] A wheel 31 is provided at the front end of each of the side legs 3, and a wheel 5 is provided between the rear ends of the two inner legs 4; when the table top is raised, since both the side legs 3 and the inner legs 4 are provided with wheels, the vehicle body can still move normally, and then the position of the support plate 12 is adjusted by the transverse movement component 10 and the telescopic component 11, and then aligned with the battery, and finally the battery is removed.

[0052] The rear end of the side support leg 3 is hinged to the rear end bottom of the channel steel 1, the front end of the inner support leg 4 is provided with a sliding component 42, and the bottom of the channel steel 1 is provided with a sliding groove corresponding to the sliding component 42. The front end of the inner support leg 4 is slidably connected to the channel steel 1 through the sliding component 42 and the sliding groove; the sliding component 42 can be a sliding rod, the purpose of which is to realize the sliding of the front end of the inner support leg 4 and the channel steel 1 without detaching.

[0053] The jack 6 is installed at the rear end of the inner bracket, and the jack 6 is used to lift the table top.

[0054] The wheel 2 5 includes two wheels, which are connected by a connecting shaft, and the two wheels are rotatably connected to the connecting shaft, and the bottom of the jack 6 is fixedly connected to the middle position of the connecting shaft;

[0055] The jack 6 is provided with a corresponding fixing frame 13, and the fixing frame 13 is an inverted U-shaped frame. The bottom of both sides of the fixing frame 13 is hinged to the rear end of the inner leg 4. A rotating bearing is provided on the middle horizontal plate of the fixing frame 13. The jack 6 is arranged on the inner side of the rotating bearing, and the jack 6 passes through the rotating bearing. The jack 6 can be rotated by the pull rod 8, thereby changing the running direction of the wheel 2 5 at the bottom of the jack 6, and flexibly adjusting the running direction of the vehicle body.

[0056] The top of the rear baffle 2 extends laterally to the rear to form a support portion, and a groove corresponding to the piston rod of the jack 6 is formed at the bottom of the support portion, and the top of the piston rod is arranged in the groove. Due to the structural design of the inner leg 4 and the side leg 3, when the jack 6 lifts up the table top, the table top will move horizontally upward to achieve the purpose of lifting.

[0057] A U-shaped block is also fixedly welded on the outer side of the jack 6 , and the U-shaped block is hinged to a pull rod 8 . A handle 9 is provided on the top of the pull rod 8 , and the vehicle body is pulled or pushed by the handle 9 .

[0058] The rear end of the inner leg 4 is also provided with an auxiliary support wheel 41. When the vehicle body tilts, the auxiliary support wheel 41 on the side plays a certain supporting role and can also ensure the normal operation of the vehicle body.

[0059] The telescopic assembly 11 is arranged above the transverse movement assembly 10, and the transverse movement assembly 10 is used to adjust the left and right lateral positions of the telescopic assembly 11;

[0060] The lateral movement assembly 10 and the telescopic assembly 11 both include a supporting channel steel 1011, a slide rail 102, a screw 103, and a slider. The slide rail 102 is two and is respectively arranged on the top of the side plates on both sides of the supporting channel steel 1011. The bottom of the channel steel 1 of the telescopic assembly 11 is provided with a slider corresponding to the slide rail 102 of the lateral movement assembly 10. The screw 103 is installed on the upper surface of the supporting channel steel 1011 through a rotating shaft seat 104. The end of the screw 103 is connected to a hand wheel 105 through a coupling, and the screw 103 is rotated by the hand wheel 105.

[0061] Each of the screw rods 103 is correspondingly provided with a slide, which is threadedly connected to the screw rod 103 , and the slide of the transverse moving assembly 10 is fixedly connected to the supporting channel steel 1011 of the telescopic assembly 11 ; the bottom of the support plate 12 is fixedly connected to the slide of the telescopic assembly 11 .

[0062] The slide rail 102 of the transverse moving assembly 10 is vertically arranged with the slide rail 102 of the telescopic assembly 11 ; the screw rod 103 of the transverse moving assembly 10 is vertically arranged with the screw rod 103 of the telescopic assembly 11 .

[0063] The transverse movement assembly 10 is the adjustment mechanism of the battery removal and installation vehicle, which can move along the x-axis direction within a certain range, providing the battery removal and installation vehicle with horizontal movement freedom parallel to the axis direction of the electric bus, and is mainly used to align the bottom pulley of the battery trolley with the bottom slide of the battery box of the electric bus.

[0064] The telescopic assembly 11 is an adjustment mechanism for the battery removal and installation vehicle, which can move along the y-axis direction within a certain range, providing the battery removal and installation vehicle with horizontal movement freedom perpendicular to the axis direction of the electric bus, and is mainly used to eliminate the distance between the battery installation vehicle and the battery box of the electric bus.

[0065] The lifting frame is the adjustment mechanism of the battery removal and installation vehicle. It can move along the z-axis within a certain range, providing the battery removal and installation vehicle with freedom in the vertical direction of the ground. It is mainly used to adjust the height of the battery trolley so that its bottom pulley is on the same horizontal plane as the bottom slide of the battery box of the electric bus.

[0066] By adjusting the above dimensions, the battery trolley can be accurately and quickly taken out and put back into the battery box of the electric bus.

[0067] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A battery removal and installation vehicle, Features: The vehicle body comprises a table top and a lifting frame arranged at the bottom of the table top, and the lifting frame is used to adjust the height of the table top; the translation frame is installed on the upper surface of the table top, and a support plate is arranged above the translation frame, and the support plate is used to support the battery; the translation frame comprises a left and right lateral movement component and a front and rear telescopic component, and the lateral movement component is used to adjust the left and right position of the support plate, and the telescopic component is used to adjust the front and rear position of the support plate; The table top includes two parallel channel steels, the grooves of which face downwards; the rear ends of the two channel steels are fixedly connected by a rear baffle; and the translation frame is arranged between the two channel steels; The lifting frame includes an articulated frame, side legs, and a jack; the articulated frame is an H-shaped frame structure, including two inner legs and a connecting beam connecting the two inner legs; there are two side legs, which are respectively arranged on the outsides of the inner legs, and the middle positions of the inner legs are hinged to the middle positions of the side legs through an articulated shaft; a wheel 1 is provided at the front end of each of the side legs, and a wheel 2 is provided between the rear ends of the two inner legs; the rear end of the side legs is hinged to the rear end bottom of the channel steel, a sliding assembly is provided at the front end of the inner leg, and a sliding groove corresponding to the sliding assembly is provided at the bottom of the channel steel, and the front end of the inner leg is slidably connected to the channel steel through the sliding assembly and the sliding groove; the jack is installed at the rear end of the inner bracket, and the jack is used to lift the table top; The telescopic assembly is arranged above the transverse movement assembly, and the transverse movement assembly is used to adjust the left and right transverse positions of the telescopic assembly; both the transverse movement assembly and the telescopic assembly include supporting channel steel, slide rails, screws, and sliders, and there are two slide rails, which are respectively arranged on the tops of the side plates on both sides of the supporting channel steel, and the bottom of the channel steel of the telescopic assembly is provided with sliders corresponding to the slide rails of the transverse movement assembly, and the screw is installed on the upper surface of the supporting channel steel through a rotating shaft seat, and the end of the screw is connected to the handwheel through a coupling, and the screw is rotated by the handwheel; each of the screws is correspondingly provided with a slide table, and the slide table is threadedly connected to the screw, and the slide table of the transverse movement assembly is fixedly connected to the supporting channel steel of the telescopic assembly; the bottom of the support plate is fixedly connected to the slide table of the telescopic assembly.

2. The battery removal and installation vehicle according to claim 1, Features: The wheel two includes two wheels, which are connected by a connecting shaft, and the two wheels are rotatably connected to the connecting shaft, and the bottom of the jack is fixedly connected to the middle position of the connecting shaft; the jack is correspondingly provided with a fixing frame, and the fixing frame is an inverted U-shaped frame, and the bottoms of both sides of the fixing frame are hinged to the rear end of the inner leg, and a rotating bearing is provided on the middle horizontal plate of the fixing frame, and the jack is arranged on the inner side of the rotating bearing, and the jack passes through the rotating bearing; the top of the rear baffle extends laterally to the rear side to form a supporting part, and the bottom of the supporting part is provided with a groove corresponding to the piston rod of the jack, and the top of the piston rod is arranged in the groove.

3. The battery removal and installation vehicle according to claim 2, Features: A U-shaped block is also fixedly welded on the outer side of the jack, and the U-shaped block is hinged with a pull rod. A handle is provided on the top of the pull rod, and the vehicle body is pulled or pushed by the handle.

4. The battery removal and installation vehicle according to any one of claims 2-3, Features: An auxiliary supporting wheel is also arranged on the outer side of the rear end of the inner supporting leg.

5. The battery removal and installation vehicle according to claim 1, Features: The slide rail of the transverse moving assembly is vertically arranged with the slide rail of the telescopic assembly; the screw rod of the transverse moving assembly is vertically arranged with the screw rod of the telescopic assembly.

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