Flexible tool for disassembling and assembling window glass of high-speed motor train unit

Abstract

The utility model discloses a flexible tool for disassembling and assembling window glass of a high-speed motor train unit, and belongs to the technical field of rail transit vehicle manufacturing and overhauling. The trolley is arranged, the frame is used for bearing glass, and one side of the upper portion of the trolley is hinged to the frame capable of turning towards the trolley body. A plurality of longitudinal beams are sequentially arranged on the frame at intervals in the width direction of a car window, the upper portions of the longitudinal beams are connected with two cross beams through longitudinal displacement assemblies, the cross beams are arranged in parallel and can move in the height direction of the car window, and the cross beams are symmetrically connected with suction cup assemblies through transverse displacement assemblies in the width direction of the car window. The suction cup assembly comprises a movable suction cup capable of being adsorbed to glass and a static suction cup capable of being adsorbed to a vehicle body. Wherein the limiting assemblies are installed at the corners of the bottom of the trolley and used for being selectively adsorbed to the metal platform so that the trolley can be fixed, and the glass window overhauling device has the advantages that the glass window can be conveniently and rapidly disassembled and assembled, safety is high, and the overhauling efficiency of the glass window is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of rail transit vehicle manufacturing and maintenance technology, and in particular to a flexible tooling for disassembling and assembling high-speed train window glass. Background Technology

[0002] During routine maintenance of high-speed trains, it is often necessary to replace the window glass. The basic operation used to be to first use an electric glue cutter to remove the glue stuck around the window frame, and then manually push the glass from inside the train to the outside to mechanically separate the glass from the window frame. At the same time, people outside the train would hold the glass. Once the glass was completely separated from the window frame, it was lifted and placed on a work platform for buffering. Because residual glue remains after cleaning the glue around the window, it has a strong adhesive force, making separation extremely difficult. In addition, the windows are bulky, making the above disassembly process very laborious, time-consuming, unsafe, and inefficient, which seriously affects the maintenance cycle. Utility Model Content

[0003] The purpose of this invention is to overcome the defects of the existing technology and provide a flexible tooling for disassembling and assembling high-speed train windows that can significantly reduce the difficulty of disassembling glass windows, improve work efficiency and safety, and shorten the maintenance cycle.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] This utility model discloses a flexible tooling for disassembling and assembling high-speed train window glass, comprising:

[0006] A handcart, which is capable of displacement;

[0007] A frame for supporting the glass, the frame being hinged to one side of the upper part of the trolley and capable of flipping towards the vehicle body; and

[0008] The frame is provided with a plurality of longitudinal beams spaced apart along the width of the window;

[0009] A crossbeam, wherein the upper part of the longitudinal beam is connected by a longitudinal displacement assembly to two parallel crossbeams that can move along the height direction of the window. The crossbeams are symmetrically connected to suction cup assemblies along the width direction of the window via a lateral displacement assembly. The suction cup assemblies include movable suction cups capable of adhering to the glass and stationary suction cups capable of adhering to the vehicle body; and

[0010] A limiting component is installed at the bottom corner of the handcart to selectively attach it to the metal platform, thereby fixing the position of the handcart.

[0011] Furthermore, the suction cup assembly includes a base connected to the lateral displacement assembly. The base is provided with a first suction surface and a second suction surface in a stepped manner from top to bottom. The first suction surface is equipped with the stationary suction cup, and the second suction surface is equipped with a movable suction cup through a telescopic component.

[0012] Furthermore, the longitudinal displacement component includes a longitudinal slide rail disposed on the longitudinal beam and a longitudinal slider slidably connected to the longitudinal slide rail, and the slider is fixedly connected to the crossbeam at a position corresponding to the longitudinal beam.

[0013] Furthermore, the lateral displacement component includes a lateral slide rail disposed on the crossbeam and a lateral slider slidably connected to the lateral slide rail, and the suction cup component is fixedly connected to the lateral slider.

[0014] Furthermore, the limiting component includes an electromagnet, on which a reset elastic element is fitted to drive the electromagnet away from the metal platform.

[0015] Furthermore, a handle is fixedly connected to one end of the handcart, and the handcart is moved by pushing the handle.

[0016] Furthermore, the handcart is equipped with self-locking casters at the four corners of its bottom for moving the handcart.

[0017] In the above technical solution, the flexible tooling for disassembling and assembling high-speed train window glass provided by this utility model has the following advantages:

[0018] This flexible tooling for disassembling and assembling high-speed train windows, compared to existing technologies, features a trolley with a hinged, rotatable frame. The frame's longitudinal beams are slidably connected to two crossbeams via longitudinal displacement components. These crossbeams are slidably connected to suction cup components via lateral displacement components. By coordinating the longitudinal and crossbeams, the position of the suction cup components is adjusted to match the size of the window glass, achieving four-point positioning and fixing of the glass. When disassembling the glass, the suction cup components use movable and stationary suction cups to adsorb the window glass and the car body respectively. Furthermore, the bottom of the trolley utilizes limiting components to selectively adhere to a metal platform, securing the trolley's position. This tooling allows for convenient and quick disassembly and assembly of high-speed train windows during maintenance, ensuring high safety and effectively improving maintenance efficiency. This tooling can also be applied to other types of rail passenger cars, demonstrating good applicability. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0020] Figure 1 This utility model discloses a schematic diagram of the overall structure of a flexible tooling for assembling and disassembling high-speed train window glass;

[0021] Figure 2 This utility model discloses a schematic diagram of the flipped state of a flexible tooling frame for disassembling and assembling high-speed train window glass.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Handcart; 2. Limiting component; 3. Frame; 4. Longitudinal displacement component; 5. Lateral displacement component; 6. First suction cup component; 7. Second suction cup component;

[0024] 11. Self-locking casters; 12. Handle;

[0025] 21. Reset elastic element; 22. Electromagnet;

[0026] 41. First longitudinal slider; 42. Second longitudinal slider; 43. Longitudinal slide rail;

[0027] 51. First horizontal slider; 52. Second horizontal slider; 53. Horizontal slide rail;

[0028] 61. First base; 62. First stationary suction cup; 63. First movable suction cup; 64. First telescopic component;

[0029] 71. Second base; 72. Second stationary suction cup; 73. Second movable suction cup; 74. Second telescopic component. Detailed Implementation

[0030] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0031] Figure 1 A schematic diagram of the overall structure of the flexible tooling for disassembling and assembling high-speed train window glass;

[0032] A utility model relates to a flexible tooling for disassembling and assembling high-speed train window glass, comprising: a handcart 1 and a frame 3;

[0033] The handcart 1 is movable, and the handcart itself is a quadrilateral cuboid structure;

[0034] The frame 3 is used to support the glass. The upper side of the trolley 1 is hinged with a frame 3 that can be flipped towards the vehicle body. Specifically, the frame 3 is hinged to one side of the trolley 1 in the width direction via an axis, so that when in use, the side of the frame 3 away from the vehicle body can be flipped up, and the other side can be rotated around the axis towards the vehicle body, so that the frame 3 is placed on one side of the vehicle body.

[0035] The frame 3 is provided with crossbeams and longitudinal beams. The frame 3 is fixedly connected with multiple longitudinal beams at intervals along the width of the window. The upper part of the longitudinal beams is connected to two parallel crossbeams that can be moved along the height of the window through the longitudinal displacement component 4. The crossbeams are symmetrically connected to suction cup components through the transverse displacement component 5 along the width of the window.

[0036] The suction cup assembly includes a stationary suction cup and a movable suction cup. The movable suction cup is used to attach to the car window, and the stationary suction cup is used to attach to the car body. Both the movable and stationary suction cups are vacuum suction cups.

[0037] The handcart 1 has four limiting components 2 installed at the bottom corners, which are used to selectively attach to the metal platform to fix the position of the handcart 1.

[0038] See Figure 1 As shown:

[0039] The suction cup assembly includes a base connected to the lateral displacement assembly 5. The base is provided with a first suction surface A and a second suction surface B in a stepped manner from top to bottom. The first suction surface A is equipped with a stationary suction cup, and the second suction surface B is equipped with a movable suction cup through a telescopic component.

[0040] Specifically, the base has a Z-shaped stepped structure. The bottom of the base is connected to the lateral displacement component 5 of the crossbeam. A second adsorption surface is formed on the horizontal section at the bottom of the base, and a first adsorption surface is formed on the horizontal section at the top. The horizontal section at the top of the base has a cantilever structure. The telescopic component is a telescopic rod that can extend towards the car window in the prior art. The telescopic rod is connected to an external device, which is an electro-hydraulic system. The electro-hydraulic actuator uses an electric motor as a power source and outputs pressure oil through a bidirectional gear pump. The oil is controlled by the oil circuit integration block and sent to the oil cylinder to realize the reciprocating motion of the piston rod, which drives the telescopic rod to extend and retract. A movable suction cup is installed at the top of the telescopic rod.

[0041] In this structure, the two suction cup assemblies at both ends of the crossbeam form a group, which adsorb the glass from the left and right ends of the glass respectively. Specifically, on one side of the crossbeam, the first suction cup assembly 6 is fixedly connected to the first lateral slider 51 of the lateral displacement assembly 5. The first base 61 of the first suction cup assembly 6 is equipped with a first stationary suction cup 62 and a first movable suction cup 63 is installed through the first telescopic member 64. On the other side of the crossbeam, the second suction cup assembly 7 is fixedly connected to the second lateral slider 52 of the lateral displacement assembly 5. The second base 71 of the second suction cup assembly 7 is equipped with a second stationary suction cup 72 and a second movable suction cup 73 is installed through the second telescopic member 74. The first base 61 and the second base 71 at both ends of the same crossbeam are arranged symmetrically.

[0042] In use, the upper and lower crossbeams of frame 3 form a group, and the glass is attached to the glass at four points through the suction cups on the four sets of bases from the upper and lower ends respectively.

[0043] See Figure 1 As shown:

[0044] The longitudinal displacement component 4 includes a longitudinal slide rail 43 mounted on the longitudinal beam and a longitudinal slider slidably connected to the longitudinal slide rail 43. A slider is fixedly connected to the crossbeam at a position corresponding to the longitudinal beam. Specifically, there are two longitudinal sliders: a first longitudinal slider 41 and a second longitudinal slider 42, which are respectively connected to both ends of the longitudinal beam via the longitudinal slide rail 43.

[0045] The lateral displacement component 5 includes a lateral slide rail 53 mounted on the crossbeam and a lateral slider slidably connected to the lateral slide rail 53. A suction cup assembly is fixedly connected to the lateral slider. Specifically, there are two lateral sliders: a first lateral slider 51 and a second lateral slider 52, which are respectively connected to both ends of the crossbeam via the lateral slide rail 53.

[0046] See Figure 1 As shown:

[0047] The limiting component 2 includes an electromagnet 22, on which a reset elastic element 21 is fitted to drive the electromagnet 22 away from the metal platform. Specifically, the reset elastic element 21 can be a tension spring as in the prior art. The reset elastic element 21 is vertically installed on the bottom of the handcart 1 and fitted outside the electromagnet 22. When the electromagnet 22 is not energized, under the action of the reset elastic element 21, the bottom height of the electromagnet 22 is higher than the bottom height of the self-locking caster wheel 11.

[0048] Preferably, a handle 12 is fixedly connected to one end of the handcart 1, and the handcart 1 is moved by pushing it through the handle 12. Self-locking casters 11 are installed at the four corners of the bottom of the handcart 1 for moving the handcart 1.

[0049] In the above technical solution, the present invention provides a flexible tooling for disassembling and assembling high-speed train window glass, and its method of use is as follows:

[0050] Figure 2 Schematic diagram of the flexible tooling frame for disassembling and assembling high-speed train window glass, in its flipped state:

[0051] See Figure 1 , 2 As shown:

[0052] This tool is used on a metal platform to inspect and repair car windows.

[0053] First, operate the handcart 1 and push it to the window to be inspected, locking the self-locking casters 11.

[0054] Secondly, the hinge axis of frame 3 is located on the side of the vehicle body, and frame 3 rotates upward so that the first suction cup assembly 6 and the second suction cup assembly 7 are facing the glass window.

[0055] Secondly, based on the window size, the relative positions of the two first suction cup assemblies 6 and the two second suction cup assemblies 7 with the glass window are adjusted using the longitudinal displacement assembly 4 and the lateral displacement assembly 5.

[0056] See Figure 2 As shown, the first longitudinal slider 41 and the second longitudinal slider 42 are driven to move vertically along the longitudinal slide rail 43, and the vertical height of the two transverse slide rails 53 is adjusted so that the two first suction cup assemblies 6 are located at both ends of the glass window height direction, and the two second suction cup assemblies 7 are located at both ends of the glass window height direction.

[0057] Drive the first horizontal slider 51 and the second horizontal slider 52 to move along the horizontal slide rail 53, adjust the horizontal position of the two first suction cup assemblies 6 and the two second suction cup assemblies 7, so that the first suction cup assembly 6 and the second suction cup assembly 7 are located at both ends of the length direction of the glass window.

[0058] Furthermore, the glass window is located between the first stationary suction cup 62 and the second stationary suction cup 72, and the first movable suction cup 63 and the second movable suction cup 73 are directly opposite the glass window.

[0059] Secondly, the first telescopic member 64 and the second telescopic member 74 extend, so that the first movable suction cup 63 and the second movable suction cup 73 come into contact with the glass window, and then the first movable suction cup 63 and the second movable suction cup 73 are activated, so that the first movable suction cup 63 and the second movable suction cup 73 are attached to the glass window.

[0060] Secondly, the locking of the self-locking caster wheel 11 is released, allowing the trolley 1 to move again. The first telescopic member 64 and the second telescopic member 74 are shortened, pulling the trolley 1 and the first stationary suction cup 62 and the second stationary suction cup 72 close to the vehicle body. After the first stationary suction cup 62 and the second stationary suction cup 72 contact the vehicle body, the first stationary suction cup 62 and the second stationary suction cup 72 are activated, so that the first stationary suction cup 62 and the second stationary suction cup 72 are attached to the vehicle body.

[0061] Secondly, the electromagnet 22 of the limiting component 2 is activated, and the electromagnet 22 is attracted to the metal platform, further limiting the handcart 1. When the electromagnet 22 is deactivated, the reset elastic element 21 can reset the electromagnet 22, so that the bottom height of the electromagnet 22 is higher than the bottom height of the self-locking caster wheel 11.

[0062] Secondly, the first telescopic member 64 and the second telescopic member 74 shorten, pulling the glass window off the vehicle body, closing the first stationary suction cup 62 and the second stationary suction cup 72, and rotating the frame 3 so that the frame 3 lies on the trolley 1. During this process, the first movable suction cup 63 and the second movable suction cup 73 maintain their adhesion to the glass window.

[0063] Finally, after the maintenance is completed, the rotating frame 3 resets the glass window. Alternatively, a new glass window can be replaced. After the first movable suction cup 63 and the second movable suction cup 73 attach the new glass window, the rotating frame 3 sends the new glass window into the window area on the vehicle body, assisting the staff in installation and applying sealant, thus completing one maintenance cycle.

[0064] This flexible tooling for disassembling and assembling high-speed train windows allows for convenient and quick disassembly and assembly during maintenance, ensuring high safety and effectively improving maintenance efficiency. This tooling can also be applied to other types of rail passenger cars, demonstrating its good applicability.

[0065] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A flexible tooling for disassembling and assembling high-speed train window glass, characterized in that, include: A handcart (1) is capable of displacement; A frame (3) for carrying glass, the frame (3) being hinged to one side of the upper part of the trolley (1) and capable of flipping towards the vehicle body; and The frame (3) is provided with a plurality of longitudinal beams spaced apart along the width of the window; The upper part of the longitudinal beam is connected by a longitudinal displacement component (4) to two parallel horizontal beams that can be displaced along the height direction of the window. The horizontal beams are symmetrically connected to suction cup components along the width direction of the window via a transverse displacement component (5). The suction cup components include a movable suction cup capable of adhering to the glass and a stationary suction cup capable of adhering to the vehicle body. The limiting component (2) is installed at the bottom corner of the handcart (1) for selectively adsorbing onto the metal platform to fix the position of the handcart (1).

2. The flexible tooling for disassembling and assembling high-speed train window glass according to claim 1, Its characteristics are: The suction cup assembly includes a base connected to the lateral displacement assembly (5). The base is arranged in a stepped manner from top to bottom with a first suction surface A and a second suction surface B. The first suction surface A is equipped with the stationary suction cup, and the second suction surface B is equipped with a movable suction cup through a telescopic component.

3. A flexible tooling for disassembling and assembling high-speed train window glass according to claim 1 or 2. Its characteristics are: The longitudinal displacement component (4) includes a longitudinal slide rail (43) disposed on the longitudinal beam and a longitudinal slider slidably connected to the longitudinal slide rail (43), and the slider is fixedly connected to the crossbeam at the position corresponding to the longitudinal beam.

4. A flexible tooling for disassembling and assembling high-speed train window glass according to claim 1 or 2. Its characteristics are: The lateral displacement component (5) includes a lateral slide rail (53) disposed on the crossbeam and a lateral slider slidably connected to the lateral slide rail (53), and the suction cup component is fixedly connected to the lateral slider.

5. The flexible tooling for disassembling and assembling high-speed train window glass according to claim 1, characterized in that... ； The limiting component (2) includes an electromagnet (22), on which a reset elastic element (21) is fitted to drive the electromagnet (22) away from the metal platform.

6. A flexible tooling for disassembling and assembling high-speed train window glass according to claim 1. Its characteristics are: The handcart (1) has a handle (12) fixedly connected to one end, and the handcart (1) is moved by pushing the handle (12).

7. A flexible tooling for disassembling and assembling high-speed train window glass according to claim 1 or 6. Its characteristics are: The handcart (1) is equipped with self-locking casters (11) at the four corners of its bottom for moving the handcart (1).

Images