Duct piece mold transportation RGV (Rail Guided Vehicle) with hydraulic positioning function

Abstract

The utility model is applicable to the technical field of subway segment production line mold transportation, and provides a segment mold transportation RGV (Rail Guided Vehicle) with hydraulic positioning, which comprises a son vehicle and a mother vehicle, and the mother vehicle moves along a mother vehicle running track; the mother vehicle comprises a mother vehicle frame; hydraulic positioning oil cylinders are arranged on the secondary trolley and the primary trolley; a sub-vehicle running track; a mother vehicle driving device; the mother vehicle hydraulic positioning oil cylinder is matched with the mother vehicle positioning sleeve and is used for positioning the mother vehicle; the secondary vehicle comprises a secondary vehicle frame which is connected with the primary vehicle through a secondary vehicle running track; a jacking oil cylinder; a sub-vehicle driving device; and the secondary vehicle positioning sleeve is matched with the hydraulic positioning oil cylinder of the secondary vehicle and the primary vehicle and is used for positioning the secondary vehicle. The hydraulic positioning devices, namely the hydraulic positioning oil cylinders of the child vehicle and the mother vehicle and the corresponding child vehicle positioning sleeve, the hydraulic positioning oil cylinder of the mother vehicle and the corresponding mother vehicle positioning sleeve, are additionally arranged on the child vehicle and the mother vehicle respectively, so that the problems of vehicle sliding and inaccurate stopping position in the existing child-mother vehicle design are effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to metro segment production line mould transportation technical field especially relates to a segment mould transportation RGV child and mother car with hydraulic positioning. BACKGROUND

[0002] At present, the segment production line of independent maintenance kiln in domestic realizes the transfer of segment mould between different maintenance kiln and working line, adopts the form of child and mother car. However, the existing child and mother car design has a significant problem: when running, there is lack of positioning device between child car and mother car, at the same time, there is also lack of positioning device when mother car stops. Such design is easy to cause the sliding of child car relative to mother car, thereby causing the child car to slide phenomenon, increases the risk of safety accident. In addition, since the mother car lacks positioning device, its parking position is inaccurate, which further increases the risk of turning over accident of child car in the moving-out process due to inaccurate track alignment. Therefore, a segment mould transportation RGV child and mother car with hydraulic positioning is proposed. SUMMARY

[0003] The utility model aims at providing a segment mould transportation RGV child and mother car with hydraulic positioning, which aims at solving the problems in the above background technology.

[0004] The utility model embodiment is realized in this way, a segment mould transportation RGV child and mother car with hydraulic positioning, including child car and mother car, the mother car moves along the mother car running track,

[0005] The mother car includes:

[0006] The mother car frame is fixedly installed on the mother car frame and is used for the positioning between the child car and the mother car.

[0007] The child car and the mother car hydraulic positioning oil cylinder are fixedly installed on the mother car frame and are used for the positioning between the child car and the mother car.

[0008] The child car running track is fixedly installed on the mother car frame and is used for supporting and guiding the child car to move.

[0009] The mother car driving device is fixedly installed on the mother car frame and is used for providing the walking power of the mother car.

[0010] The mother car hydraulic positioning oil cylinder is fixedly installed on the mother car frame, and the mother car hydraulic positioning oil cylinder is matched with the mother car positioning sleeve and is used for the positioning of the mother car.

[0011] The child car includes:

[0012] The child car frame is connected with the mother car through the child car running track.

[0013] The jacking oil cylinder is fixedly installed on the child car frame and is used for jacking the mould.

[0014] A sub-car driving device is fixedly installed on the sub-car frame and used to provide walking power for the sub-car.

[0015] A sub-car positioning sleeve is fixedly installed on the sub-car frame and cooperates with the mother-car hydraulic positioning cylinder to position the sub-car.

[0016] Further, a mother-car hydraulic station is fixedly installed on the mother-car frame and used to provide power for the sub-car and the mother-car hydraulic positioning cylinder.

[0017] Further, a sub-car hydraulic station is fixedly installed on the sub-car frame and used to provide power for the jacking cylinder.

[0018] Further, a cable reel is fixedly installed on the sub-car frame and used for signal transmission between the mother car and the sub-car and power supply for the sub-car.

[0019] Further, the mother-car positioning sleeve is fixed at a position where the mother car needs to stop through expansion bolts, including a track alignment position in the maintenance kiln and a track alignment position at the front end of the working line.

[0020] Compared with the prior art, the utility model has the beneficial effects that:

[0021] The utility model discloses a hydraulic positioning device is additionally installed on the sub-car and the mother car, i.e. the sub-car and the mother-car hydraulic positioning cylinder and the corresponding sub-car positioning sleeve, the mother-car hydraulic positioning cylinder and the corresponding mother-car positioning sleeve, effectively solve the problem of existing sub-mother car design that exists in the problem of car sliding and inaccurate stop position, and also improve production efficiency and the flexibility of the system, and provide strong support for the automation and intelligent development of independent maintenance kiln segment production line. DRAWINGS

[0022] Figure 1 It is a three-dimensional structure schematic diagram of the pipe segment mold transportation RGV sub-mother car with hydraulic positioning.

[0023] Figure 2 It is a three-dimensional structure schematic diagram of the sub-car in the pipe segment mold transportation RGV sub-mother car with hydraulic positioning.

[0024] Figure 3 It is a three-dimensional structure schematic diagram of the mother car in the pipe segment mold transportation RGV sub-mother car with hydraulic positioning.

[0025] Figure 4 It is a three-dimensional structure schematic diagram of the mother car running track in the pipe segment mold transportation RGV sub-mother car with hydraulic positioning.

[0026] Figure 5 It is a three-dimensional structure schematic diagram of the mother car positioning sleeve in the pipe segment mold transportation RGV sub-mother car with hydraulic positioning.

[0027] In the figure: 1 - support roller; 2 - jacking cylinder; 3 - sub-car frame; 4 - sub-car driving device; 5 - sub-car positioning sleeve; 6 - sub-car hydraulic station; 7 - cable reel; 8 - sub-car and mother car hydraulic positioning cylinder; 9 - sub-car running track; 10 - mother car hydraulic station; 11 - mother car frame; 12 - mother car driving device; 13 - mother car hydraulic positioning cylinder; 14 - mother car running track; 15 - mother car positioning sleeve. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0029] The specific implementation of the utility model will be described in detail in combination with specific examples.

[0030] As shown in the figure, the utility model provides a pipe piece mold transportation RGV sub-mother car with hydraulic positioning, which is an embodiment of the utility model. Figures 1-5 As shown in the figure, the utility model provides a pipe piece mold transportation RGV sub-mother car with hydraulic positioning, which is an embodiment of the utility model.

[0031] The mother car comprises:

[0032] The mother car frame 11;

[0033] The sub-car and mother car hydraulic positioning cylinder 8 is fixedly installed on the mother car frame 11 and is used for positioning between the sub-car and the mother car;

[0034] The sub-car running track 9 is fixedly installed on the mother car frame 11 and is used for supporting and guiding the movement of the sub-car;

[0035] The mother car driving device 12 is fixedly installed on the mother car frame 11 and is used for providing the walking power of the mother car;

[0036] The mother car hydraulic positioning cylinder 13 is fixedly installed on the mother car frame 11, and the mother car hydraulic positioning cylinder 13 cooperates with the mother car positioning sleeve 15 and is used for positioning the mother car;

[0037] The mother car hydraulic station 10 is fixedly installed on the mother car frame 11 and is used for providing power for the sub-car and mother car hydraulic positioning cylinder 8 and the mother car hydraulic positioning cylinder 13;

[0038] The sub-car comprises:

[0039] The sub-car frame 3 is connected with the mother car through the sub-car running track 9;

[0040] The jacking cylinder 2 is fixedly installed on the sub-car frame 3 and is used for jacking the mold;

[0041] The sub-car driving device 4 is fixedly installed on the sub-car frame 3 and is used for providing walking power for the sub-car.

[0042] The sub-car positioning sleeve 5 is fixedly installed on the sub-car frame 3 and cooperates with the sub-car and the mother-car hydraulic positioning oil cylinder 8 and is used for positioning the sub-car.

[0043] The sub-car hydraulic station 6 is fixedly installed on the sub-car frame 3 and is used for providing power for the jacking oil cylinder 2.

[0044] In the embodiment of the utility model, when the mold needs to be taken from the curing kiln, the mother car carries the sub-car and runs on the mother car track 14 through the mother car driving device 12, reaches the curing kiln mouth, the mother car slows down and stops, the mother car hydraulic positioning oil cylinder 13 extends and inserts into the mother car positioning sleeve 15, and the running track 9 of the sub-car is aligned with the track in the curing kiln. The sub-car runs to the mold below in the curing kiln through the sub-car driving device 4 along the sub-car running track 9 and the track in the curing kiln and slows down and stops, the jacking oil cylinder 2 extends and jacks up the mold, the sub-car returns to the mother car through the sub-car driving device 4 along the original path (the track in the curing kiln and the sub-car running track 9), and the sub-car and the mother car hydraulic positioning oil cylinder 8 extend and insert into the sub-car positioning sleeve 5 for positioning. Then the mother car carries the sub-car and runs on the mother car running track 14 through the mother car driving device 12 and returns to the working line, the mother car slows down and stops, the mother car hydraulic positioning oil cylinder 13 extends and inserts into the mother car positioning sleeve 15, and the running track 9 of the sub-car is aligned with the front-end track of the working line. The sub-car and the mother car hydraulic positioning oil cylinder 8 retract and separate from the sub-car positioning sleeve 5, the sub-car runs to the front of the working line through the sub-car driving device 4 along the sub-car running track 9 and the front-end track of the working line, the jacking oil cylinder 2 lowers, and the mold falls on the supporting roller 1, and then the mold slides to the working line through the supporting roller 1.

[0045] As shown in Figure 1 As a preferred embodiment of the utility model, the cable drum 7 is fixedly installed on the sub-car frame 3 and is used for signal transmission between the mother car and the sub-car and power supply for the sub-car.

[0046] As shown in Figure 5 As a preferred embodiment of the utility model, the mother car positioning sleeve 15 is fixed with expansion bolts at positions where the mother car needs to stop, such as the track alignment position in the curing kiln and the front-end track alignment position of the working line.

[0047] The working principle of the utility model is:

[0048] The pipe segment mold transportation RGV sub-mother car with hydraulic positioning, when the mold needs to be taken from the maintenance kiln, the mother car carries the sub-car and runs on the mother car track 14 through the mother car driving device 12, when reaching the maintenance kiln, the mother car slows down and stops, the mother car hydraulic positioning oil cylinder 13 extends and inserts into the mother car positioning sleeve 15, ensuring that the sub-car running track 9 is aligned with the track inside the maintenance kiln. The sub-car runs along the sub-car running track 9 and the track inside the maintenance kiln through the sub-car driving device 4 to the bottom of the mold in the maintenance kiln and slows down and stops, the jacking oil cylinder 2 extends and lifts the mold, the sub-car returns to the mother car through the sub-car driving device 4, the sub-car hydraulic positioning oil cylinder 8 extends and inserts into the sub-car positioning sleeve 5 for positioning. Then the mother car carries the sub-car and runs on the mother car running track 14 through the mother car driving device 12 to return to the working line, the mother car slows down and stops, the mother car hydraulic positioning oil cylinder 13 extends and inserts into the mother car positioning sleeve 15, ensuring that the sub-car running track 9 is aligned with the track in front of the working line. The sub-car hydraulic positioning oil cylinder 8 retracts and separates from the sub-car positioning sleeve 5, the sub-car runs along the sub-car running track 9 and the track in front of the working line through the sub-car driving device 4 to the front of the working line, the jacking oil cylinder 2 descends, and the mold falls on the supporting roller 1, then the mold slides to the working line through the supporting roller 1.

[0049] The above is only the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the concept of the present application, can make a number of deformation and improvement, these should also be considered as the protection scope of the present application, these will not affect the effect and practicality of the present application.

Claims

1. A segment mold transport RGV shuttle with hydraulic positioning, comprising a shuttle and a mother vehicle, characterized in that, The mother vehicle moves along a mother vehicle running track; The mother vehicle comprises: a mother vehicle frame; a sub-vehicle and mother vehicle hydraulic positioning cylinder fixedly installed on the mother vehicle frame for positioning between the sub-vehicle and the mother vehicle; a sub-vehicle running track fixedly installed on the mother vehicle frame for supporting and guiding movement of the sub-vehicle; a mother vehicle driving device fixedly installed on the mother vehicle frame for providing walking power of the mother vehicle; a mother vehicle hydraulic positioning cylinder fixedly installed on the mother vehicle frame, the mother vehicle hydraulic positioning cylinder cooperating with a mother vehicle positioning sleeve for positioning of the mother vehicle; The sub-vehicle comprises: a sub-vehicle frame connected to the mother vehicle through the sub-vehicle running track; a jacking cylinder fixedly installed on the sub-vehicle frame for jacking the mold; a sub-vehicle driving device fixedly installed on the sub-vehicle frame for providing walking power of the sub-vehicle; a sub-vehicle positioning sleeve fixedly installed on the sub-vehicle frame and cooperating with the sub-vehicle and mother vehicle hydraulic positioning cylinder for positioning of the sub-vehicle.

2. The segment mold transport RGV shuttle with hydraulic positioning according to claim 1, characterized in that, The mother vehicle frame is fixedly installed with a mother vehicle hydraulic station for providing power for the sub-vehicle and mother vehicle hydraulic positioning cylinder and the mother vehicle hydraulic positioning cylinder.

3. The segment mold transport RGV shuttle with hydraulic positioning according to claim 1, characterized in that, The sub-vehicle frame is fixedly installed with a sub-vehicle hydraulic station for providing power for the jacking cylinder.

4. The segment mold transport RGV shuttle with hydraulic positioning of claim 1, wherein, The sub-vehicle frame is fixedly installed with a cable reel for signal transmission between the mother vehicle and the sub-vehicle and power supply for the sub-vehicle.

5. The segment mold transport RGV shuttle with hydraulic positioning of claim 1, wherein, The mother vehicle positioning sleeve is fixed at a position where the mother vehicle needs to stop through expansion bolts, including a maintenance kiln inner track alignment position and a working line front end track alignment position.

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