CN213802586U

CN213802586U - Auxiliary assembling device for suspension type railway vehicle bogie

Info

Publication number: CN213802586U
Application number: CN202022967605.1U
Authority: CN
Inventors: 柏俊成; 吕小红
Original assignee: Lanzhou Jiaotong University
Current assignee: Lanzhou Jiaotong University
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-07-27
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses an auxiliary assembly device for a suspension type rail vehicle bogie, which comprises a fixed base and a hoisting mechanism, a plurality of rollers are arranged on the lower end surface of the fixed base, and the hoisting mechanism is arranged on the upper end surface of the fixed base , the lifting mechanism consists of a first V-shaped bracket, a first hydraulic telescopic rod, a second V-shaped bracket, a second hydraulic telescopic rod, a fixing plate, a mounting plate, a motor, a mounting groove, a screw rod, a mounting ring, a ball nut, It consists of a fixing rod, a connecting plate, a steel wire rope and a hook, and a first V-shaped bracket is movably arranged on one side of the fixing base. The utility model is simple in structure and reasonable in design, and can quickly and reliably lift and transport the bogie, without the need for corresponding lifting devices and forklifts for transporting, and at the same time, the bogie can be adjusted according to actual assembly needs during assembly. The height and horizontal position simplifies the difficulty of assembly operations.

Description

Auxiliary assembling device for suspension type railway vehicle bogie

Technical Field

The utility model relates to a suspension type railcar equipment technical field specifically is a suspension type rail vehicle bogie auxiliary assembly device.

Background

The car body of the suspension type rail car is suspended below the track through the bogie, so that the suspension type rail car can relieve the urban traffic problem on the basis of not expanding the existing urban highway facilities.

The defects of the prior art are as follows:

1. when the bogie is assembled, the bogie needs to be lifted and carried by a corresponding lifting device and a forklift, and then is transported to a corresponding assembly table for assembly, so that more equipment needs to be designed, the assembly efficiency is low, and the cost is high;

2. at the same time, although the corresponding height can be adjusted during the assembly process, the adjustment in the horizontal position is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a suspension type rail vehicle bogie assists assembly quality to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a suspension type rail vehicle bogie auxiliary assembly device comprises a fixed base and a lifting mechanism, wherein a plurality of idler wheels are arranged on the lower end face of the fixed base, the lifting mechanism is arranged on the upper end face of the fixed base, the lifting mechanism comprises a first V-shaped support, a first hydraulic telescopic rod, a second V-shaped support, a second hydraulic telescopic rod, a fixed plate, a mounting plate, a motor, a mounting groove, a screw rod, a mounting ring, a ball nut, a fixed rod, a connecting plate, a steel wire rope and a hook, a first V-shaped support is movably arranged on one side of the fixed base, the first hydraulic telescopic rod is movably arranged between the first V-shaped supports, a second V-shaped support is movably arranged on the other side of the fixed base, the second hydraulic telescopic rod is movably arranged between the second V-shaped supports, and the fixed plate is movably arranged at the upper end of the first V-shaped support, the utility model discloses a wire rope, including the fixed plate, be provided with the mounting panel on the lower terminal surface of fixed plate opposite side, the upper end activity of second V-arrangement support sets up on the lower terminal surface of fixed plate opposite side, be provided with the motor on the lower terminal surface of fixed plate opposite side, be provided with the mounting groove on the lower terminal surface of mounting panel, the inside activity at the mounting groove on the mounting panel is provided with the lead screw, be connected through setting up gear drive between the output of motor and the lead screw, sliding connection has the collar on the lead screw, there is ball nut in the equal threaded connection in the both sides of collar on the lead screw, be provided with the dead lever on the lower terminal surface of collar, the lower extreme of dead lever is provided with the connecting plate, be provided with a plurality of wire rope on the lower terminal surface of connecting plate, wire rope's lower extreme is provided with the couple.

Preferably, be provided with a plurality of guide rail groove on unable adjustment base's the up end, the inside in guide rail groove is provided with a plurality of deflector, the upper end of deflector is provided with the backup pad, the upper end of backup pad is provided with a plurality of third hydraulic telescoping rod, third hydraulic telescoping rod's upper end is provided with the assembly plate.

Preferably, one side of the upper end surface of the fixed base, which is far away from the first V-shaped support, is provided with a guide post, and the fixed plate is slidably connected with the guide post by forming a round hole.

Preferably, the two sides of the lower end face of the mounting plate are provided with sliding grooves, the inside of each sliding groove is connected with a connecting rod in a sliding mode, and the lower end of each connecting rod is arranged on the upper end face of the corresponding connecting plate.

Preferably, the number of the steel wire ropes and the number of the hooks are at least six.

Preferably, the lower end face of the guide plate is movably provided with a plurality of support columns through grooves, and the length of each support column is longer than the sum of the heights of the fixed base and the roller.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with the hoisting mechanism by, hoisting mechanism sets up on unable adjustment base's up end, is provided with a plurality of gyro wheels on unable adjustment base's the lower terminal surface simultaneously, through the effect that plays mechanism and gyro wheel, can hoist and carry and transport the bogie fast reliably, need not play through corresponding hoisting accessory and fork truck and carry;

2. the utility model discloses a be provided with a plurality of guide rail groove on unable adjustment base's up end, the inside in guide rail groove is provided with a plurality of deflector, and the upper end of deflector is provided with the backup pad, and the upper end of backup pad is provided with a plurality of third hydraulic telescoping rod to the effect of cooperation lead screw, height and the horizontal direction's when can adjusting the bogie assembly according to actual assembly's needs the degree of difficulty of simplifying the assembly operation.

Drawings

Fig. 1 is an overall front view of the auxiliary assembling device for the bogie of the suspension type railway vehicle according to the present invention;

fig. 2 is an overall longitudinal sectional view of the auxiliary assembling device for the bogie of the suspension type railway vehicle according to the present invention;

fig. 3 is the utility model relates to a supplementary assembly quality of suspension type rail vehicle bogie support column mounting structure sketch map.

In the figure: 1. a fixed base; 101. a roller; 102. a guide rail groove; 2. a hoisting mechanism; 21. a first V-shaped bracket; 22. a first hydraulic telescopic rod; 23. a second V-shaped bracket; 24. a second hydraulic telescopic rod; 25. a fixing plate; 26. mounting a plate; 261. a chute; 27. a motor; 28. mounting grooves; 29. a screw rod; 201. a mounting ring; 202. a ball nut; 203. fixing the rod; 204. a connecting plate; 205. a wire rope; 206. hooking; 3. a guide plate; 4. a support plate; 5. a third hydraulic telescopic rod; 6. assembling a plate; 7. a guide post; 8. a connecting rod; 9. and (4) a support column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an auxiliary assembly device for a suspension type rail vehicle bogie comprises a fixed base 1 and a lifting mechanism 2, wherein a plurality of idler wheels 101 are arranged on the lower end face of the fixed base 1 through bolts, the lifting mechanism 2 is arranged on the upper end face of the fixed base 1, the lifting mechanism 2 consists of a first V-shaped support 21, a first hydraulic telescopic rod 22, a second V-shaped support 23, a second hydraulic telescopic rod 24, a fixed plate 25, a mounting plate 26, a motor 27, a mounting groove 28, a screw rod 29, a mounting ring 201, a ball nut 202, a fixed rod 203, a connecting plate 204, a steel wire rope 205 and a hook 206, the first V-shaped support 21 is arranged on one side of the fixed base 1 through a portal frame, the first hydraulic telescopic rod 22 is arranged between the first V-shaped supports 21 through the portal frame, the second V-shaped support 23 is arranged on the other side of the fixed base 1 through the portal frame, the second hydraulic telescopic rod 24 is arranged between the second V-shaped supports 23 through the portal frame, the fixing plate 25 is installed on the upper end of the first V-shaped support 21 through a portal frame, the upper end of the second V-shaped support 23 is installed on the lower end face of the other side of the fixing plate 25 through the portal frame, the mounting plate 26 is welded on the lower end face of the fixing plate 25, the motor 27 is installed on one side of the upper end face of the fixing plate 25 through a bolt, the mounting groove 28 is formed in the lower end face of the mounting plate 26, the lead screw 29 is installed inside the mounting groove 28 on the mounting plate 26 through a bearing, the output end of the motor 27 is connected with the lead screw 29 through mounting gear transmission, the mounting ring 201 is connected on the lead screw 29 in a sliding mode, the ball nuts 202 are connected on the lead screw 29 in a threaded mode on the two sides of the mounting ring 201, the fixing rod 203 is welded on the lower end face of the mounting ring 201, the connecting.

In this embodiment, preferably, a plurality of guide rail grooves 102 are welded on the upper end surface of the fixing base 1, a plurality of guide plates 3 are slidably connected inside the guide rail grooves 102, a support plate 4 is welded on the upper end of each guide plate 3, a plurality of third hydraulic telescopic rods 5 are installed on the upper ends of the support plates 4 through bolts, and an assembly plate 6 is installed on the upper ends of the third hydraulic telescopic rods 5 through bolts.

In order to ensure that the fixing plate 25 can move vertically when moving up and down, in the embodiment, preferably, the guide post 7 is welded on one side of the upper end surface of the fixing base 1, which is far away from the first V-shaped bracket 21, and the fixing plate 25 is slidably connected with the guide post 7 by forming a circular hole.

In order to increase the mounting stability of the connecting plate 204 and reduce the acting force applied to the fixing rod 203, in this embodiment, preferably, the sliding grooves 261 are formed in both sides of the lower end surface of the mounting plate 26, the connecting rod 8 is slidably connected inside the sliding grooves 261, and the lower end of the connecting rod 8 is welded on the upper end surface of the connecting plate 204.

In order to be able to lift the bogie better, in this embodiment, it is preferable that the number of the wire ropes 205 and the hooks 206 is at least six.

In order to enable one end of the guide plate 3 to slide out of the guide rail groove 102 for stable support, in this embodiment, preferably, the lower end surface of the guide plate 3 is movably provided with a plurality of support pillars 9 by forming grooves, and the length of each support pillar 9 is longer than the sum of the heights of the fixed base 1 and the roller 101.

The working principle is as follows: in the device, when the bogie is assembled, firstly, the height of a fixed plate 25 is adjusted through adjustment of a first V-shaped support 21, a first hydraulic telescopic rod 22, a second V-shaped support 23 and a second hydraulic telescopic rod 24, the bogie is lifted through a hook 206, then a pushing device moves to a specified position, then a motor 27 is started according to needs, the motor 27 drives a lead screw 29 to move through a gear, the lead screw 29 rotates and pushes a mounting ring 201 to move through a ball nut 202, so that the position of the bogie in the horizontal direction is adjusted, then a third hydraulic telescopic rod 5 is started, the height of an assembling plate 6 is adjusted through the third hydraulic telescopic rod 5, the hook 206 is taken down from the bogie, the position of the bogie in the horizontal direction can be further adjusted through pushing a support plate 4 and sliding in a guide rail groove 102 through a guide plate 3, and the device can quickly and reliably lift and transport the bogie, the conveying is not required to be carried out through a corresponding lifting device and a forklift, and meanwhile, the height and the position in the horizontal direction during the assembly of the bogie can be adjusted according to the actual assembly requirement, so that the difficulty of the assembly operation is simplified.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An auxiliary assembly device for a bogie of a suspended rail vehicle, comprising a fixed base (1) and a hoisting mechanism (2), characterized in that: the lower end surface of the fixed base (1) is provided with several rollers (101) , the hoisting mechanism (2) is arranged on the upper end surface of the fixed base (1), and the hoisting mechanism (2) consists of a first V-shaped bracket (21), a first hydraulic telescopic rod (22), a second V-shaped Bracket (23), second hydraulic telescopic rod (24), fixing plate (25), mounting plate (26), motor (27), mounting groove (28), screw (29), mounting ring (201), ball A nut (202), a fixing rod (203), a connecting plate (204), a wire rope (205) and a hook (206) are formed, and a first V-shaped bracket (21) is movably provided on one side of the fixing base (1), A first hydraulic telescopic rod (22) is movably arranged between the first V-shaped brackets (21), and a second V-shaped bracket (23) is movably arranged on the other side of the fixed base (1). A second hydraulic telescopic rod (24) is movably arranged between the two V-shaped brackets (23), a fixing plate (25) is movably arranged at the upper end of the first V-shaped bracket (21), and the second V-shaped bracket ( The upper end of 23) is movably arranged on the lower end surface of the other side of the fixing plate (25), the lower end surface of the fixing plate (25) is provided with a mounting plate (26), and a A motor (27) is provided on the side, a mounting groove (28) is provided on the lower end surface of the mounting plate (26), and a screw rod (29) is movably provided inside the mounting groove (28) on the mounting plate (26). ), the output end of the motor (27) and the lead screw (29) are connected by a gear drive, the lead screw (29) is slidably connected with a mounting ring (201), and the lead screw (29) is Ball nuts (202) are threadedly connected on both sides of the mounting ring (201), a fixing rod (203) is provided on the lower end surface of the mounting ring (201), and the lower end of the fixing rod (203) is provided with a connection A plate (204), a plurality of wire ropes (205) are arranged on the lower end surface of the connecting plate (204), and hooks (206) are arranged at the lower end of the wire ropes (205).

2 . The auxiliary assembly device for a bogie of a suspended rail vehicle according to claim 1 , wherein a plurality of guide rail grooves ( 102 ) are provided on the upper end surface of the fixed base ( 1 ), and the guide rail grooves The interior of (102) is provided with a number of guide plates (3), the upper end of the guide plate (3) is provided with a support plate (4), and the upper end of the support plate (4) is provided with a number of third hydraulic telescopic rods (5), the upper end of the third hydraulic telescopic rod (5) is provided with an assembly plate (6).

3. An auxiliary assembly device for a bogie of a suspended rail vehicle according to claim 1, characterized in that: a side of the upper end surface of the fixed base (1) away from the first V-shaped bracket (21) is provided with A guide post (7), the fixing plate (25) is slidably connected to the guide post (7) by opening a circular hole.

4. A bogie auxiliary assembly device for a suspended rail vehicle according to claim 1, characterized in that: both sides of the lower end face of the mounting plate (26) are provided with chute (261), the chute (261) 261) is slidably connected with a connecting rod (8), and the lower end of the connecting rod (8) is arranged on the upper end surface of the connecting plate (204).

5 . The auxiliary assembling device for a bogie of a suspended rail vehicle according to claim 1 , wherein the number of the wire ropes ( 205 ) and the hooks ( 206 ) is at least six. 6 .

6. The auxiliary assembling device for a bogie of a suspended rail vehicle according to claim 2, wherein the lower end surface of the guide plate (3) is movably provided with a plurality of supporting columns (9) by opening grooves, The length of the support column (9) is longer than the sum of the heights of the fixed base (1) and the roller (101).