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Multi-functional arching mounting trolley

An arch installation and multi-functional technology, applied in shaft equipment, shaft lining, tunnel lining, etc., can solve the problems of reduced construction efficiency, large number of workers, high labor intensity, etc., to improve installation efficiency, ensure grabbing safety, The effect of improving construction efficiency

Pending Publication Date: 2019-06-14
SICHUAN LANHAI ENG EQUIP MFG CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in the process of tunnel construction, steel arches need to be erected on the excavated rock face. The traditional steel arches are heavy, and the installation of the arches is mainly carried out by manpower. It has the following disadvantages: 1. The number of workers required is large, and the labor intensity Large size and low efficiency. Existing arch frames are mostly connected by flanges and sleeves. When on-site installation requires a lot of manual construction; 2. Existing arch frames cannot match the mechanized on-site construction of arch frames
The hydraulic breaker is heavy, and it will vibrate during the construction process. The work fatigue of the construction personnel will be very high, and the construction personnel will work at high altitude for a long time, which will reduce the construction efficiency and bring safety hazards.
[0006] At the same time, when the construction personnel are installing the arch, sometimes due to the lack of parts or tools, they must not get down from the height to take it.
This reduces the construction efficiency and increases the artificial fatigue strength

Method used

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Embodiment Construction

[0052] Below in conjunction with accompanying drawing, the present invention is described in detail.

[0053] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0054] The multifunctional arch installation trolley of the present invention is mainly suitable for folding arches, such as Figure 20-21 As shown, the folding arch includes left top arch section 1-1, right top arch section 1-2, left arch section one 2-1, left arch section two 3-1, right arch section one 2-2, right arch section Section two 3-2; wherein, the left top arch section 1-1 and the right top arch section 1-2 are hinged together, after the left arch section one 2-1 and the left arch sect...

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Abstract

The invention discloses a multi-functional arching mounting trolley. The multi-functional arching mounting trolley includes a trolley body, the trolley body is provided with a main placing boom and anauxiliary placing boom, wherein the main placing boom and the auxiliary placing boom have rotary, telescopic and pitching functions; an arching clamping device is arranged on the end part of the mainplacing boom; the end part of the auxiliary placing boom is provided with an operating basket and / or a rock face crushing device and / or a grabbing lifting arm; and the grabbing lifting arm is used for grabbing an arching and lifting heavy objects. According to the multi-functional arching mounting trolley, tunnel rock face under-excavation faces can be processed, the arching can also be stably clamped, and components and parts can also be lifted to upper air when the components and the parts are forgotten or lost.

Description

technical field [0001] The invention relates to the field of tunnel construction, in particular to a multifunctional arch installation trolley. Background technique [0002] In recent years, my country's underground engineering has developed rapidly, and mechanized operations have gradually been widely used in engineering technology, especially in the field of underground tunnel construction. [0003] At present, in the process of tunnel construction, steel arches need to be erected on the excavated rock face. The traditional steel arches are heavy, and the installation of the arches is mainly carried out by manpower. It has the following disadvantages: 1. The number of workers required is large, and the labor intensity Large size and low efficiency. Existing arches are mostly connected by flanges and sleeves. When on-site installation requires a lot of manual construction; 2. Existing arch constructions cannot cooperate with mechanized on-site construction of arches. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/40E21D9/01E21D9/10
Inventor 蓝传雯
Owner SICHUAN LANHAI ENG EQUIP MFG CO LTD
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