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Adjustable combined trolley guide rail

A combination and guide rail technology, which is applied in the field of hydraulic trolleys, can solve the problems of inconvenient use, combination, poor connection stability, and poor adjustability, and achieve the effects of convenient disassembly, weight reduction, and high stability

Active Publication Date: 2021-06-11
ZHONGCHUAN NO 9 DESIGN & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The trolley guide rail is one of the indispensable auxiliary equipment in the process of hydraulic trolley movement. The existing trolley guide rail generally includes a steel pier and a track. The track is fixed to the steel pier through a fixing device, and the fixing device is a bolt rod. , the track is provided with a screw hole that matches the bolt rod. Although the above-mentioned guide rail is easy to disassemble, the adjustability is poor, and it is inconvenient to use when it needs to be adjusted, and its combination and connection stability are poor.

Method used

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  • Adjustable combined trolley guide rail
  • Adjustable combined trolley guide rail
  • Adjustable combined trolley guide rail

Examples

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Effect test

Embodiment 1

[0023] Example 1: See figure 1 , the present invention provides a technical solution: an adjustable combined trolley guide rail, including a bottom plate 1, an adjustment seat 2, an adjustment assembly, a connecting assembly and a guide rail plate 8, the bottom end of the bottom plate 1 is fixed with feet, and the inner side of the bottom plate 1 There is a cavity, and the cavity is equipped with an adjustment seat 2 and an adjustment assembly; the adjustment seat 2 is fixed on both sides of the inner cavity of the bottom plate 1, and the adjustment seat 2 is provided with a chute 201, and the chute 201 is arc-shaped And there is a sliding column 202 slidingly connected thereon; the adjustment assembly includes a first screw rod 3, a first support arm 4, a second support arm 5 and a drive rod 6, and two first screw rods 3 are provided and they are all arranged horizontally. The adjacent ends of the two first screw rods 3 are respectively connected with bevel gear A and bevel g...

Embodiment 2

[0026] Example 2: See Figure 2-4 , the present invention provides a technical solution: an adjustable combined trolley guide rail, including a bottom plate 1, an adjustment seat 2, an adjustment assembly, a connection assembly and a guide rail plate 8. In this embodiment, the connection assembly is used to connect adjacent The two guide rails, the connecting assembly includes a lower connecting seat 11, an upper connecting seat 12 and a connecting structure, the lower connecting seat 11 is arranged on the side ends of the bottom plates 1 of the adjacent two guide rails, and the lower connecting seat 11 includes the two bottom plates 1 side ends fixed respectively The seat body A111 and the seat body B112 are provided with a spherical groove 111a and a guide groove 111b on the seat body A111.

[0027] In this embodiment, the spherical groove 111a is provided on the side of the seat body A111, the end of the seat body B112 is provided with a protrusion 112a and a first insertio...

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Abstract

The invention belongs to the field of hydraulic trolleys, and particularly discloses an adjustable combined trolley guide rail which comprises a bottom plate, an adjusting seat, an adjusting assembly, a connecting assembly and a guide rail plate, supporting legs are fixed to the bottom end of the bottom plate, a cavity is formed in the inner side of the bottom plate, and the adjusting seat and the adjusting assembly are arranged in the cavity; the adjusting seat is fixed to the two sides of an inner cavity of the bottom plate, a sliding groove is formed in the adjusting seat, the sliding groove is in an arc shape, and a sliding column is connected to the sliding groove in a sliding mode; and the adjusting assembly comprises two first screws, a first supporting arm, a second supporting arm and a driving rod, the two first screws are transversely arranged, the close ends of the two first screws are connected with a bevel gear A and a bevel gear B correspondingly, and the far ends of the two first screws are movably connected with the inner cavity wall of the bottom plate through rotating shafts. The trolley guide rail is reasonable in design and simple in structure, a combined structure is adopted, disassembly is convenient, meanwhile, height adjustment can be conducted, and the stability of guide rail connection is higher.

Description

technical field [0001] The invention relates to the field of hydraulic trolleys, in particular to an adjustable combined trolley guide rail. Background technique [0002] The hydraulic trolley moving system is a new type of special equipment serving tunnels, bridges, marine engineering products, etc. It can be controlled by distributed hydraulic power unit or centralized hydraulic power unit according to customer requirements. The system uses servo valves combined with pressure sensors and displacement sensors to achieve precise feedback closed-loop control of cylinder pressure and travel, as well as precise control of travel. It can be used not only for whole ship moving and launching operations, but also for subsea tunnel pipe joints. Launching and landing operations. Before the hydraulic trolley moves, the ship to be moved or the pipe joint sits on the concrete pier. According to the requirements of the product process layout, several hydraulic trolleys form the transpo...

Claims

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Application Information

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IPC IPC(8): E01B23/10
CPCE01B23/10Y02E10/50
Inventor 董胜龙潘润道李福森衡超居惠红南海博张罕冰陈刚汪洋陈胜刘嘉翟虎道慎辰于海涛刘季杭
Owner ZHONGCHUAN NO 9 DESIGN & RES INST