A transverse moving device for a segment mold

By using a push-pull assembly with a triangular support structure in the transverse movement device of the segment mold, combined with a hydraulic cylinder and an electric telescopic rod, the problems of unreasonable structure, large size and high failure rate in the existing technology are solved, thereby improving space utilization efficiency and service life, and increasing the working efficiency of the production line.

CN224310891UActive Publication Date: 2026-06-02SUZHOU SANJIATRAFFIC ENG PRESTRESS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU SANJIATRAFFIC ENG PRESTRESS CO LTD
Filing Date
2025-06-05
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

The existing segment translation device has an unreasonable structure, large size, high failure rate, short life of cantilever push plate, large space occupation, and affects production line efficiency.

Method used

The push-pull assembly, which adopts a triangular support structure, combined with a hydraulic cylinder and an electric telescopic rod, enables automatic flipping and movement of the segment mold, reducing the need for additional hydraulic devices. The push-pull function is achieved through a push-pull plate, resulting in a simple structure.

Benefits of technology

It reduces the space occupied by the equipment, extends its service life, lowers the failure rate, and improves the working efficiency of the production line.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to a transverse movement device for a segment mold, comprising a transverse movement trolley, a transverse movement component on the top surface of the trolley, two slide rails on the top surface of the trolley, four track wheels on the bottom of the trolley, and a control box on one side for controlling the extension and retraction of the transverse movement component and the movement of the trolley. The transverse movement component includes a hydraulic cylinder located in the middle of the top surface of the trolley with its output end facing the curing chamber, a mounting groove on the drive end of the hydraulic cylinder, and a push-pull component located in the mounting groove that can automatically flip to push the segment mold to or from the curing chamber. The support structure of the push-pull component is a triangular support structure. This utility model eliminates the need for an additional hydraulic device to drive the hydraulic cylinder by setting an automatically flipping push-pull component on the hydraulic drive end, reducing space occupation. The multi-point support of the triangular support structure solves the problem of short service life of single-point support, and push and pull can be achieved simply by using a quick-pull plate, resulting in a simple structure.
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Description

Technical Field

[0001] This utility model relates to the field of segment mold transportation, and specifically refers to a transverse movement device for segment molds. Background Technology

[0002] Segment construction is the main assembly component in shield tunneling, serving as the inner barrier of the tunnel and bearing the responsibility of resisting soil pressure, groundwater pressure, and other special loads. Segment production is typically completed on a production line, which has a translation device at each end: an infeed translation device that transports the molds from the production line to the curing kiln, and an outfeed translation device that transports the molds from the curing kiln to the production line.

[0003] The existing segment translation device has an unreasonable structure, is too large, cannot be used flexibly, has a high failure rate, and affects the working efficiency of the entire production line.

[0004] The prior art 202121886768.5 discloses a transverse movement device for shield tunnel segment molds. Although it solves the above problems, it not only requires a push plate and a hook to push and pull the mold, but its push plate is cantilevered with only one support point at the bottom, resulting in a short lifespan. Furthermore, it requires the addition of a second hydraulic system to flip the transverse hydraulic telescopic rod, which increases the space occupied. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the prior art by providing a transverse movement device for a segment mold.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a transverse movement device for a segment mold, comprising a transverse movement trolley, a transverse movement component disposed in the center of the top surface of the transverse movement trolley for driving the segment mold to move transversely, two slide rails disposed on both sides of the top surface of the transverse movement trolley and connected to the curing chamber, four track wheels disposed at the four corners of the bottom of the transverse movement trolley, and a control box disposed on one side of the lateral movement trolley for controlling the extension and retraction of the transverse movement component and the movement of the transverse movement trolley; the transverse movement component includes a hydraulic cylinder disposed in the center of the top surface of the transverse movement trolley with its output end facing the curing chamber, a mounting groove disposed on the driving end of the hydraulic cylinder, and a push-pull component disposed in the mounting groove that can automatically flip to push the segment mold to or from the curing chamber; the support structure of the push-pull component is a triangular support structure; the push-pull component includes one end rotatably disposed in the mounting groove. The system includes: a push-pull plate with one side attached to the inner wall of one end of the mounting groove; a main support plate with one end tilted and rotatably mounted in the mounting groove and the other end attached to the push-pull plate; a rotating groove located in the middle of one end of the main support plate within the mounting groove; an auxiliary support plate with one end rotatably mounted in the rotating groove away from the bottom of the mounting groove and the other end being a movable end; an electric telescopic rod located at the bottom of the mounting groove with its drive end hinged to the movable end of the auxiliary support plate; an arc groove on the bottom surface of the mounting groove for flipping the movable end of the auxiliary support plate; two support blocks on the bottom surface of the mounting groove located on both sides of the arc groove for supporting the rotating end of the main support plate and the movable end of the auxiliary support plate, respectively; an extension end on one side of the push-pull plate for attaching to one end of the main support plate; and a clearance groove located in the middle of one end of the push-pull plate within the mounting groove.

[0007] Preferably, the two support blocks are used to support the movable end of the auxiliary support plate. One of the support blocks is not on the same arc as the arc groove and is stepped. A rubber pad is provided on the side of the push-pull plate that is in contact with the inner wall of the mounting groove.

[0008] Preferably, an infrared sensor is installed on the side of the transverse vehicle facing the curing cellar.

[0009] Preferably, the traverse vehicle is equipped with a protective shell at the control box.

[0010] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0011] This invention features an automatically flipping push-pull assembly on the hydraulic drive end, eliminating the need for an additional hydraulic device to rotate the hydraulic cylinder, thus reducing space requirements. The multi-point support of the triangular support structure solves the problem of short service life of single-point support, and push and pull can be achieved simply by using a quick-pull plate, resulting in a simple structure. Attached Figure Description

[0012] The technical solution of this utility model will be further described below with reference to the accompanying drawings:

[0013] AppendixFigure 1 This is a schematic diagram of the overall structure of the transverse movement device for the segment mold described in this utility model;

[0014] Appendix Figure 2 This is a schematic cross-sectional view of the push-pull assembly of the transverse movement device for the segment mold described in this utility model after it is supported.

[0015] Appendix Figure 3 This is a schematic cross-sectional view of the push-pull assembly of the transverse movement device for the segment mold described in this utility model after resetting.

[0016] The components include: 1. Lateral movement vehicle; 2. Lateral movement assembly; 21. Hydraulic cylinder; 22. Mounting slot; 23. Push-pull assembly; 231. Push-pull plate; 232. Main support plate; 233. Rotation slot; 234. Auxiliary support plate; 235. Electric telescopic rod; 236. Arc slot; 237. Support block; 238. Extension end; 239. Clearance slot; 3. Slide rail; 4. Track wheel; 5. Control box; 6. Rubber pad; 7. Infrared sensor; 8. Protective shell. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] Appendix Figure 1-3The present invention relates to a transverse movement device for a segment mold, comprising a transverse movement trolley 1, a transverse movement component 2 disposed at the center of the top surface of the transverse movement trolley 1 for driving the segment mold to move laterally, two slide rails 3 disposed on both sides of the top surface of the transverse movement trolley 1 and connected to the curing chamber, four track wheels 4 disposed at the four corners of the bottom of the transverse movement trolley 1, and a control box 5 disposed on one side of the lateral movement trolley 1 for controlling the extension and retraction of the transverse movement component 2 and the movement of the transverse movement trolley 1; the transverse movement component 2 includes a hydraulic cylinder 21 disposed at the center of the top surface of the transverse movement trolley 1 with its output end facing the curing chamber, a mounting groove 22 disposed on the driving end of the hydraulic cylinder 21, and a push-pull component 23 disposed in the mounting groove 22 and automatically flipped to push the segment mold to or from the curing chamber; the support structure of the push-pull component 23 is a triangular support structure; the push-pull component 23 includes a push-pull plate 231 rotatably disposed at one end in the mounting groove 22 and one side attached to the inner wall of one end of the mounting groove 22, and a push-pull plate 231 tilted and rotatably disposed at the other end. The main support plate 232 is placed in the mounting groove 22 and its other end face is attached to the push-pull plate 231; the rotating groove 233 is set in the middle of one end of the main support plate 232 in the mounting groove 22; the auxiliary support plate 234 is rotatably set in the rotating groove 233 at one end away from the bottom surface of the mounting groove 22 and the other end is a movable end; the electric telescopic rod 235 is set in the bottom of the mounting groove 22 and its drive end is hinged to the movable end of the auxiliary support plate 234; the arc groove 236 is set in the bottom surface of the mounting groove 22 for the movable end of the auxiliary support plate 234 to flip; the two support blocks 237 are set in the bottom surface of the mounting groove 22 and located on both sides of the arc groove 236 to support the rotating end of the main support plate 232 and the movable end of the auxiliary support plate 234 respectively; the extension end 238 is set on one side of the push-pull plate 231 for attaching to one end face of the main support plate 232; and the clearance groove 239 is set in the middle of one end of the push-pull plate 231 in the mounting groove 22.

[0019] Furthermore, the two support blocks 237 are used to support the movable end of the auxiliary support plate 234. One of the support blocks 237 and the arc groove are not on the same arc and are stepped. A rubber pad 6 is provided on the side of the push-pull plate 231 that is in contact with the inner wall of the mounting groove 22 to prevent slippage.

[0020] Furthermore, an infrared sensor 7 is installed on the side of the transverse moving vehicle 1 facing the curing cellar for precise positioning.

[0021] Furthermore, the transverse vehicle 1 is equipped with a protective shell 8 at the control box 5 to prevent damage from collisions.

[0022] In use: When the segment mold trolley needs to be moved onto the transverse transfer trolley 1, the transverse transfer trolley 1 moves to the segment production area and aligns with the production casting track. Then, the control box 5 controls the hydraulic cylinder 21, and the driving end of the hydraulic cylinder 21 extends towards the segment mold in the production area, driving the push-pull assembly 23 to move. After the driving end of the hydraulic cylinder 21 moves the bottom crossbeam of the segment mold a certain distance, the electric telescopic rod 235 is activated. The driving end of the electric telescopic rod 235 drives the movable end of the auxiliary support plate 234 to flip towards the push-pull plate 231. Since the other end of the auxiliary support plate is rotatably connected to the main support plate 232, the auxiliary support plate 234 supports its main support plate 232 while flipping. Since one end of the main support plate 232 is hinged in the mounting groove 22, the end near the push-pull plate 231 faces upward. The main support plate 232 flips over, and one end of the flipped main support plate 232 supports the push-pull plate 231. When one end of the auxiliary support plate 234 is engaged in the arc-shaped surface of the support block, the electric telescopic rod 235 stops. At this time, the main support plate 232 also flips into place, and at the same time, it vertically supports the push-pull plate 231. The bottom end of the main support plate 232 and the auxiliary support plate 234 form an equilateral triangle. Then, the hydraulic cylinder 21 retracts. The driving end of the hydraulic cylinder 21 drives the push-pull plate 231 to retract. Then, the push-pull plate 231 pulls the segment mold trolley to move onto the transverse carriage 1. When the segment mold is completely moved onto the transverse carriage 1, the hydraulic cylinder 21 is activated to extend a certain distance in the direction of the segment mold trolley. Then, the electric telescopic rod 235 is reset. Because the arc-shaped surface of the support block at the movable end of the auxiliary support plate 234 is engaged in the arc-shaped surface of the support block, the electric telescopic rod 235 stops. The grooves are stepped, so when the electric telescopic rod 235 resets the auxiliary support plate 234, the auxiliary support plate 234 will lift the main support plate 232 a certain distance. However, since the side of the push-pull plate 231 that is in contact with the mounting groove 22 is provided with a rubber pad 6, it will not affect the main support plate 232 from flipping upwards a certain distance. Then, the auxiliary support plate 234 drives the main support plate 232 to flip into the mounting groove 22. Then, the push-pull plate 231 loses its component. And since the push-pull plate 231 is provided with an extension end 238, the weight of the push-pull plate 231 on the side of the main support plate 232 is heavier. Therefore, the push-pull plate 231 will flip towards the main support plate 232 when it loses its support. After flipping to the correct position, the hydraulic cylinder 21 is activated to reset. When the segment mold needs to leave the transverse moving car 1 and enter the maintenance area... When the cellar is being maintained, the lateral moving vehicle 1 is started and aligned with the entrance of the cellar. Then, the electric telescopic rod 235 is started. The drive end of the electric telescopic rod 235 drives the movable end of the auxiliary support plate 234 to rotate towards the push-pull plate 231. Since the other end of the auxiliary support plate is rotatably connected to the main support plate 232, the auxiliary support plate 234 supports the main support plate 232 while rotating. Since one end of the main support plate 232 is hinged in the mounting groove 22, the end near the push-pull plate 231 rotates upward. Then, the rotated end of the main support plate 232 supports the push-pull plate 231. When the movable end of the auxiliary support plate 234 is engaged in the arc-shaped surface of the support block, the electric telescopic rod 235 is stopped. At this time, the main support plate 232 also rotates into place, simultaneously supporting the push-pull plate 231 vertically.Furthermore, the bottom end of the main support plate 232 forms an equilateral triangle with the auxiliary support plate 234. Then, the hydraulic cylinder 21 is activated, driving the push-pull plate 231 to move towards the segment mold. The push-pull plate 231 then abuts against the bottom crossbeam of the segment mold, pushing the segment mold away from the transverse moving vehicle 1 until the segment mold is fully inside the curing chamber. Then, the hydraulic cylinder 21 is activated to reset, and the driving end of the hydraulic cylinder 21 drives the push-pull plate 231 to reset as well.

[0023] The above are merely specific application examples of this utility model and do not constitute any limitation on the scope of protection of this utility model. All technical solutions formed by equivalent transformations or equivalent substitutions fall within the scope of protection of this utility model.

Claims

1. A transverse movement device for a segment mold, characterized in that: The system includes a traverse trolley, a traverse assembly located in the center of the traverse trolley's top surface for moving the segment mold traversely, two slide rails located on both sides of the traverse trolley's top surface that connect to the curing pit, four track wheels located at the four corners of the traverse trolley's bottom, and a control box located on one side of the traverse trolley for controlling the extension and retraction of the traverse assembly and the movement of the traverse trolley. The traverse assembly includes a hydraulic cylinder located in the center of the traverse trolley's top surface with its output end facing the curing pit, a mounting groove on the drive end of the hydraulic cylinder, and a push-pull assembly located in the mounting groove that can automatically rotate to push the segment mold into or out of the curing pit. The push-pull assembly has a triangular support structure. The push-pull assembly includes a push-pull plate with one end rotatably mounted in the mounting groove and one side abutting against the inner wall of one end of the mounting groove. The system comprises: a main support plate with one end tilted and rotatably mounted in the mounting groove and the other end face attached to the push-pull plate; a rotating groove located in the middle of one end of the main support plate within the mounting groove; an auxiliary support plate with one end rotating and mounted in the rotating groove away from the bottom surface of the mounting groove and the other end being a movable end; an electric telescopic rod located in the bottom of the mounting groove and with its drive end hinged to the movable end of the auxiliary support plate; an arc groove located on the bottom surface of the mounting groove for flipping the movable end of the auxiliary support plate; two support blocks located on the bottom surface of the mounting groove on both sides for supporting the rotating end of the main support plate and the movable end of the auxiliary support plate, respectively; an extension end located on one side of the push-pull plate for attaching to one end face of the main support plate; and a clearance groove located in the middle of one end of the push-pull plate within the mounting groove.

2. The transverse movement device for a segment mold according to claim 1, characterized in that: The two support blocks are used to support the movable end of the auxiliary support plate. One of the support blocks and the arc groove are not on the same arc and are stepped. A rubber pad is provided on the side of the push-pull plate that is in contact with the inner wall of the mounting groove.

3. The transverse movement device for a segment mold according to claim 1, characterized in that: An infrared sensor is installed on the side of the traverse vehicle facing the curing cellar.

4. The transverse movement device for a segment mold according to claim 1, characterized in that: The traverse vehicle is equipped with a protective shell at the control box.