CN216730426U

CN216730426U - Auxiliary assembly and disassembly equipment

Info

Publication number: CN216730426U
Application number: CN202122891087.4U
Authority: CN
Inventors: 张瑞淳
Original assignee: Siemens Rail Transit Equipment Tianjin Co ltd
Current assignee: Siemens Rail Transit Equipment Tianjin Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-06-14
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to the technical field of high-speed rail assembly, in particular to auxiliary equipment for disassembly and assembly. The auxiliary equipment comprises a supporting frame (1) and a tray (2) placed in the supporting frame (1). When the equipment to be disassembled and assembled needs to be disassembled from or assembled on certain equipment, if the distance of an operation opening (111) on a bearing platform (11) of the bearing frame (1) deviating from a connecting part on the equipment to be disassembled and assembled is not large, the bearing frame (1) can be moved relative to the tray (2) through a rolling part to realize position fine adjustment, and meanwhile, the tray (2) can prevent the bearing frame (1) from sliding out of the tray (2) through a limiting structure of the tray. After the position of the supporting frame (1) is adjusted, connecting pieces such as bolts can be removed through the operation opening (111) so as to remove the equipment to be disassembled. Therefore, the dismounting and the mounting of equipment such as a transformer on a high-speed rail are greatly facilitated.

Description

Auxiliary assembly for disassembly and assembly

Technical Field

The utility model relates to the technical field of high-speed rail assembly, in particular to auxiliary equipment for disassembly and assembly.

Background

The auxiliary inverter used in the high-speed rail is provided with a transformer. When the transformer used on the high-speed rail needs to be maintained, the conventional method is to disassemble the auxiliary inverter and transport the auxiliary inverter back to a maintenance plant for maintenance, and because the weight of the transformer reaches hundreds of kilograms, in the process of disassembling and assembling the transformer, a crown block is required to be matched with a turnover machine to turn over a box body of the auxiliary inverter so as to take out the transformer to be maintained from the box body of the auxiliary inverter and place the available transformer into the box body of the auxiliary inverter.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an auxiliary device for dismounting, which is used for solving the problems that a transformer used on a high-speed rail is time-consuming and labor-consuming in a replacement process and has low efficiency.

In one embodiment of an auxiliary device for attachment and detachment provided by the present invention, the auxiliary device includes: a support frame having a base and a bearing table connected to the base; the bearing table is provided with at least one operation port, and one operation port corresponds to one connecting part on the equipment to be disassembled and assembled; the tray is suitable for being arranged on a lifting platform and is suitable for placing the supporting frame, at least one rolling part is arranged between the bottom surface of the base and the top surface of the tray, and the tray is also provided with a limiting structure for preventing the supporting frame from sliding outwards.

Illustratively, according to the auxiliary device for dismounting provided in the above aspect, if the device to be dismounted is a transformer used on a high-speed rail and the transformer needs to be dismounted from the high-speed rail, the tray is placed on the lifting platform of the elevator, and the supporting frame is placed on the tray. After the elevator bearing tray and the bearing frame move to the bottom of the high-speed rail, the elevator adjusts the height of the elevator to the position where the bearing frame can support the transformer, and because the elevator moves at the bottom of the high-speed rail, the bearing frame moves relative to the tray easily, when the distance of an operation opening on the bearing platform deviating from a connecting part on the transformer is not large, position fine adjustment can be realized by the movement of the bearing frame relative to the tray until the operation opening on the bearing platform is right opposite to the connecting part on the transformer, and meanwhile, the tray prevents the bearing frame from sliding out of the tray through a limiting structure of the tray, at the moment, connecting pieces such as bolts can be detached through the operation opening, so that the transformer can be detached from an auxiliary inverter box body on the high-speed rail. Further, the operation when the transformer is mounted on the high-speed rail is similar to the above description.

Therefore, through the auxiliary device for dismounting provided in the scheme, when the device to be dismounted needs to be dismounted from a certain device or mounted on a certain device, the elevator is moved to the dismounting place and is adjusted to the position where the device to be dismounted needs to be dismounted through the elevator, when the distance of the operation opening on the bearing platform deviating from the connecting part on the device to be dismounted is not large, the bearing frame can be moved relative to the tray through the rolling part to realize position fine adjustment, and meanwhile, the tray can prevent the bearing frame from sliding out of the tray through the limiting structure of the tray. After the position of the supporting frame is adjusted, the connecting pieces such as bolts can be detached through the operation opening so as to detach the equipment to be detached. Therefore, the dismounting and the mounting of equipment such as a transformer on a high-speed rail are greatly facilitated.

In an embodiment of the auxiliary device for mounting and dismounting provided by the above embodiment, the rolling member is a roller, and is connected to a bottom surface of the base. For example, the rollers may be movable casters by which movement of the support frame relative to the tray in various directions and rotation of the support frame can be achieved.

In an implementation manner of the auxiliary device for disassembly and assembly provided by the above embodiment, the limiting structure includes at least one limiting groove disposed on the top surface of the tray, one limiting groove corresponds to one roller, and the limiting grooves are configured to be suitable for the rollers to move in different directions inside the limiting grooves. So, can restrict the home range of gyro wheel through the spacing groove to play the effect that prevents the outward roll-off tray of supporting rack, and guarantee the operation safety of dismouting in-process. For example, the stopper groove may be a square groove or a circular groove. The limiting groove can be formed by arranging a convex edge on the top surface of the tray in a surrounding manner, and a groove sunk into the top surface of the tray can also be formed on the top surface of the tray.

In an implementation manner of the auxiliary device for disassembly and assembly provided by the above embodiment, the limiting structure further includes a baffle plate disposed on a periphery of the tray and extending outward away from a top surface of the tray, and the baffle plate is disposed to shield at least a portion of the base of the supporting frame. So, when the supporting rack moved on the top surface of tray, baffle through on the tray can play the effect that prevents the supporting rack outside roll-off tray to guarantee the operation safety of dismouting in-process.

In an implementation manner of the auxiliary device for disassembly and assembly provided by the above embodiment, the tray is square, and the baffles are disposed on two adjacent sides of each corner of the tray. So, only set up the baffle through the adjacent both sides at each corner of tray, restrict the sliding position of supporting rack, can effectually reach the effect that prevents the outside roll-off tray of supporting rack, the peripheral remaining space of tray can be convenient for the people and operate simultaneously.

In an implementation manner of the auxiliary device for disassembly and assembly provided by the above embodiment, the base is square, and the bottom surface of the base is provided with one roller near each corner thereof. In this way, the rollers can stably support the supporting frame and the equipment to be mounted and dismounted thereon, and realize the sliding of the supporting frame relative to the tray. In addition, more rollers can be arranged on the bottom surface of the base of the supporting frame, so as to realize more stable supporting function and enable the supporting frame to slide relative to the tray.

In an embodiment of the auxiliary assembly and disassembly device provided in the above embodiment, the bearing platform includes two opposite channel steels, notches of the channel steels are back to the base, and each of two ends of the channel steels is provided with one operation port, and the operation port is a notch which is arranged on the bottom surface of the channel steel and is expanded towards the outer side of the end part of the channel steel. Therefore, the hand can operate from the lower part and the side part of the opening type operation port, and the bolt can enter and exit from the lower part and the side part of the operation port, so that the dismounting process of the equipment to be dismounted is more convenient.

In an embodiment of the auxiliary device for attachment and detachment according to the above embodiment, the support frame further includes: two middle part roof beams that set up relatively, it is connected two the channel-section steel with between the base to set up into and supply two the channel-section steel erects above it. So, raise the channel-section steel frame to a take the altitude through the middle part roof beam, can pass the operation mouth at dismouting in-process staff more conveniently and operate.

In an embodiment of the auxiliary device for mounting and dismounting provided in the above embodiment, in addition to the roller provided on the bottom surface of the base of the supporting frame, the supporting frame may be slid with respect to the tray by another rolling member. Illustratively, the rolling member includes: the rotary drum is sleeved on the rotating shaft, and two ends of the rotating shaft are fixedly connected to the tray. Therefore, the purpose that the supporting frame slides relative to the tray can be achieved by arranging the rotary drum and the rotary shaft assembly on the top surface of the tray.

In an embodiment of the auxiliary device for mounting and dismounting provided by the above embodiment, a positioning portion adapted to prevent the tray from sliding with respect to the lifting table is provided on a bottom surface of the tray. For example, a positioning portion that engages with the concave-convex structure on the lift table may be provided on the bottom surface of the tray, thereby achieving the purpose of preventing the tray from sliding relative to the lift table.

Drawings

The foregoing and other features and advantages of the utility model will become more apparent to those skilled in the art to which the utility model relates upon consideration of the following detailed description of a preferred embodiment of the utility model with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of an auxiliary device for disassembly and assembly according to an embodiment of the present invention.

FIG. 2 is a schematic view showing a structure of a support frame of the auxiliary device for attaching and detaching according to one embodiment.

FIG. 3 is a schematic structural view of a tray of the auxiliary device for attachment and detachment in one embodiment.

Wherein the reference numbers are as follows:

1-support 11-bearing table 111-operation opening

12-base 121-roller 13-middle beam

2-tray 21-spacing groove 22-baffle

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail by referring to the following examples.

The utility model provides auxiliary equipment for disassembly and assembly, which is used for solving the problems that a transformer used on a high-speed rail wastes time and labor in the replacement process and is low in efficiency. It should be noted that although the present embodiment is described with respect to the process of detaching and installing the transformer on a high-speed rail, the auxiliary device for detaching and installing may also be used for detaching and installing other similar devices on a high-speed rail, and for detaching and installing a subway or other equipment.

In one embodiment of an auxiliary device for attaching and detaching according to the present invention, as shown in fig. 1 to 3, the auxiliary device includes a support frame 1 and a tray 2 on which the support frame 1 is placed. Wherein, the supporting frame 1 is provided with a base 12 and a bearing platform 11 connected on the base 12; at least one operation opening 111 is arranged on the bearing platform 11, and one operation opening 111 corresponds to one connecting part on the equipment to be disassembled and assembled. The tray 2 is suitable for being arranged on a lifting platform and is suitable for placing the supporting frame 1, at least one rolling part is arranged between the bottom surface of the base 12 and the top surface of the tray 2, and the tray 2 is also provided with a limiting structure for preventing the supporting frame 1 from sliding outwards.

For example, the transformer used in a high-speed rail is taken as an example of the device to be disassembled, and according to the auxiliary device for disassembling and assembling provided in the above-mentioned scheme, when the transformer needs to be disassembled from the high-speed rail, the tray 2 is placed on the lifting platform of the lifter, and the supporting frame 1 is placed on the tray 2. After the elevator bearing tray 2 and the bearing frame 1 move to the bottom of a high-speed rail, the elevator adjusts the height of the elevator to the position where the bearing frame 1 can support the transformer, because the bearing frame 1 can move relative to the tray 2 more easily compared with the elevator moving to the bottom of the high-speed rail, when the distance of the operation port 111 on the bearing table 11 deviating from the connecting part on the transformer is not large, fine position adjustment can be realized by moving the bearing frame 1 relative to the tray 2 until the operation port 111 on the bearing table 11 is opposite to the connecting part on the transformer, meanwhile, the tray 2 prevents the bearing frame 1 from sliding out of the tray 2 through the limiting structure of the tray, at this time, connecting parts such as bolts can be detached through the operation port 111, and the transformer can be detached from the auxiliary inverter box body on the high-speed rail. Further, the operation when the transformer is mounted on the high-speed rail is similar to the above description.

Thus, through the auxiliary assembly for disassembly and assembly provided in the above scheme, when the to-be-disassembled and assembled equipment needs to be disassembled from or assembled on a certain equipment, the elevator is moved to the disassembly and assembly place and is adjusted to the position of disassembly and assembly for the to-be-disassembled and assembled equipment through the elevator, when the distance of the operation opening 111 on the bearing table 11 deviating from the connecting part on the to-be-disassembled and assembled equipment is not large, the position fine adjustment can be realized by moving the bearing frame 1 relative to the tray 2 through the rolling part, and meanwhile, the tray 2 can prevent the bearing frame 1 from sliding out of the tray 2 through the limiting structure of the tray 2. After the position of the supporting frame 1 is adjusted, a connecting member such as a bolt can be removed through the operation opening 111 to remove the device to be disassembled. Therefore, the dismounting and the mounting of equipment such as a transformer on a high-speed rail are greatly facilitated.

In one embodiment of the auxiliary device for attachment and detachment provided in the above embodiment, as shown in fig. 1 and 2, the rolling member is a roller 121, which is connected to the bottom surface of the base 12. For example, the rollers 121 may be movable casters, and the movement of the support frame 1 relative to the tray 2 in various directions and the rotation of the support frame 1 can be realized by the movable casters.

In one embodiment of the auxiliary device for disassembly and assembly provided in the above embodiment, as shown in fig. 1 and 3, the limiting structure includes at least one limiting groove 21 disposed on the top surface of the tray 2, one limiting groove 21 corresponds to one roller 121, and the limiting groove 21 is configured to be suitable for the roller 121 to move in different directions inside thereof. So, can restrict the home range of gyro wheel 121 through spacing groove 21 to play the effect that prevents supporting rack 1 outside roll-off tray 2, and guarantee the operation safety among the dismouting process. For example, the stopper groove 21 may be a square groove or a circular groove. The limiting groove 21 may be formed by a protruding rib on the top surface of the tray 2, or a groove sunk into the top surface of the tray 2 may be formed on the top surface of the tray 2.

In an embodiment of the auxiliary device for disassembly and assembly provided in the above embodiment, as shown in fig. 1 and 3, the limiting structure further includes a baffle 22 disposed on the periphery of the tray 2 and extending outward away from the top surface of the tray 2, and the baffle 22 is disposed to shield at least a portion of the base 12 of the support frame 1. Thus, when the support frame 1 moves on the top surface of the tray 2, the baffle plate 22 on the tray 2 can play a role of preventing the support frame 1 from sliding out of the tray 2, and the operation safety in the dismounting process is ensured.

In one embodiment of the auxiliary device for disassembly and assembly provided in the above embodiment, the tray 2 may be square, and the baffles 22 are disposed at two adjacent sides of each corner of the tray 2. So, only set up baffle 22 through the adjacent both sides at each corner of tray 2, restrict the sliding position of supporting rack 1, can effectually reach the effect that prevents supporting rack 1 outside roll-off tray 2, the peripheral remaining space of tray 2 can be convenient for the people to operate simultaneously.

In an embodiment of the auxiliary device for disassembly and assembly provided in the above embodiment, the base 12 may be square, and a roller 121 is disposed on the bottom surface of the base 12 near each corner thereof. In this way, the rollers 121 can stably support the support frame 1 and the devices to be attached and detached thereon, and slide the support frame 1 with respect to the tray 2. In addition, more rollers 121 may be provided on the bottom surface of the base 12 of the support frame 1 to achieve a more stable supporting action and to enable the support frame 1 to slide relative to the tray 2.

In an implementation manner of the auxiliary device for dismounting provided by the above embodiment, the bearing platform 11 includes two opposite channel steels, notches of the channel steels are all opposite to the base 12, two ends of each channel steel are provided with one operation opening 111, and the operation openings 111 are openings that are arranged on bottom surfaces of the channel steels and extend to outer sides of end portions of the channel steels. Therefore, the hand can operate from the lower part and the side part of the notch-type operation opening 111, and the bolt can enter and exit from the lower part and the side part of the operation opening 111, so that the dismounting process of the equipment to be dismounted is more convenient.

In an embodiment of the auxiliary device for attachment and detachment provided in the above embodiment, the support frame 1 further includes: two oppositely arranged central beams 13 connected between the two channels and the base 12 and arranged to have the two channels erected above them. So, raise the channel-section steel frame to a take the altitude through middle part roof beam 13, can more conveniently pass operation mouth 111 at dismouting in-process staff and operate.

In an embodiment of the auxiliary device for mounting and dismounting provided in the above embodiment, in addition to the roller 121 provided on the bottom surface of the base 12 of the support frame 1, the support frame 1 may be slid with respect to the tray 2 by another rolling member. Illustratively, the rolling member may include a rotating drum and a rotating shaft assembly, wherein the rotating drum is sleeved on the rotating shaft, and two ends of the rotating shaft are fixedly connected to the tray 2. Thus, the top surface of the tray 2 can also achieve the purpose that the supporting frame 1 slides relative to the tray 2 by arranging the rotating cylinder and rotating shaft assembly.

In one embodiment of the auxiliary device for attachment and detachment provided in the above embodiment, the bottom surface of the tray 2 is provided with a positioning portion adapted to prevent the tray from sliding with respect to the lifting table. For example, a positioning portion that engages with the concave-convex structure on the lifting table may be provided on the bottom surface of the tray 2, thereby achieving the purpose of preventing the tray 2 from sliding relative to the lifting table.

The utility model relates to the technical field of high-speed rail assembly, in particular to auxiliary equipment for disassembly and assembly. The auxiliary device comprises a support frame 1 and a tray 2 placed in the support frame 1. When the device to be disassembled or assembled needs to be disassembled from or assembled on a certain device, if the distance of the operation opening 111 on the bearing platform 11 of the support frame 1 deviating from the connecting part on the device to be disassembled or assembled is not large, the support frame 1 can be moved relative to the tray 2 through the rolling part to realize fine position adjustment, and meanwhile, the tray 2 can prevent the support frame 1 from sliding out of the tray 2 through the limiting structure of the tray. After the position of the support frame 1 is adjusted, a connecting member such as a bolt can be removed through the operation opening 111 to remove the device to be disassembled. Therefore, the dismounting and the mounting of equipment such as a transformer on a high-speed rail are greatly facilitated.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An auxiliary device for disassembly and assembly, comprising:

a support frame (1) having a base (12) and a bearing table (11) connected to the base (12); the bearing table (11) is provided with at least one operation port (111), and one operation port (111) corresponds to one connecting part on equipment to be disassembled and assembled;

the tray (2) is suitable for being arranged on a lifting platform and is suitable for placing the supporting frame (1), at least one rolling component is arranged between the bottom surface of the base (12) and the top surface of the tray (2), and a limiting structure for preventing the supporting frame (1) from sliding outwards is further arranged on the tray (2).

2. The auxiliary device according to claim 1, wherein said rolling means are rollers (121) attached to the bottom surface of said base (12).

3. Auxiliary equipment according to claim 2, characterized in that the limiting structure comprises at least one limiting groove (21) arranged on the top surface of the tray (2), one limiting groove (21) corresponding to one roller (121), and the limiting groove (21) is arranged to be adapted to the movement of the roller (121) inside it.

4. The accessory of claim 2, wherein: the limiting structure further comprises a baffle (22) which is arranged on the periphery of the tray (2) and extends outwards far away from the top surface of the tray (2), and the baffle (22) is arranged to shield at least part of the base (12) of the supporting frame (1).

5. The accessory of claim 4, wherein: the tray (2) is square, and the baffle plates (22) are arranged on two adjacent sides of each corner of the tray (2).

6. The accessory of claim 3, wherein: the base (12) is square, and the bottom surface of the base (12) is provided with the rollers (121) adjacent to the corners of the base respectively.

7. The accessory of claim 3, wherein: bearing platform (11) are including two relative channel-section steels that set up, the notch of channel-section steel all dorsad base (12), and every the both ends of channel-section steel all are provided with one operation mouth (111), operation mouth (111) do set up on the bottom surface of channel-section steel and to the opening of the outside extension of its tip.

8. The accessory of claim 7, wherein: the support frame (1) further comprises:

two oppositely arranged middle beams (13) connected between the two channel steels and the base (12) and arranged to allow the two channel steels to be erected above the two channel steels.

9. The auxiliary device of claim 1, wherein the rolling member comprises: the rotary drum is sleeved on the rotating shaft, and two ends of the rotating shaft are fixedly connected to the tray (2).

10. The auxiliary device according to claim 1, characterized in that the bottom surface of the tray (2) is provided with a positioning portion adapted to prevent it from sliding with respect to the lifting table.