CN214887091U

CN214887091U - Tunnel bow member assembled construction equipment

Info

Publication number: CN214887091U
Application number: CN202121732988.2U
Authority: CN
Inventors: 龚美; 伏亚锋; 李科; 陈俊涛; 郭鸿雁
Original assignee: Guizhou Zhongjiao Guihuang Expressway Co ltd; Guizhou Provincial Traffic Engineering Quality Supervision Bureau; China Merchants Chongqing Communications Research and Design Institute Co Ltd
Current assignee: Guizhou Zhongjiao Guihuang Expressway Co ltd; Guizhou Provincial Traffic Engineering Quality Supervision Bureau; China Merchants Chongqing Communications Research and Design Institute Co Ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-11-26
Anticipated expiration: 2031-07-28

Abstract

The utility model relates to the technical field of tunnel construction, in particular to a tunnel arch assembling type construction device, which comprises a base, a slide way is fixedly arranged at the top of the base, an adjusting component is arranged in the slide way, a cross post is arranged at the top end of the base, the lower end of the cross post is fixedly connected on the adjusting component, a plurality of supporting components distributed in a circumferential array are arranged on the cross post, the supporting components comprise a supporting plate, sleeves are arranged at two ends of the supporting plate, one end of each sleeve is fixedly connected on the cross post, a plurality of first threaded holes distributed at equal intervals are arranged on each sleeve, a movable rod is arranged outside each sleeve, a plurality of second threaded holes distributed at equal intervals are arranged on each movable rod, one end of each movable rod is inserted in each sleeve, a plurality of bolts are arranged on each sleeve, a disc is fixedly arranged at the end part of each movable rod, the movable rods in the plurality of supporting components are detachably connected with the sleeves, and the movable rods and the sleeves are disassembled, when the device needs to be carried and transported, the movable rod and the sleeve are disassembled, so that the space can be saved, and the device is convenient to carry.

Description

Tunnel bow member assembled construction equipment

Technical Field

The utility model relates to a tunnel construction technical field especially relates to a tunnel bow member assembled construction equipment.

Background

In recent years, the underground engineering industry of China is rapidly developed, which not only shows the increase of quantity, but also develops and breaks through the technology rapidly. With the rapid development of the construction scale and speed of underground engineering, the installation speed and quality of the steel arch serving as the main supporting member of the underground primary engineering are particularly important for saving working hours, and the steel arch serving as the main supporting member of the underground engineering in China still adopts a field manual installation mode.

Because unable dismouting between current tunnel bow member strutting arrangement's the structure leads to occupation space and transport inconvenience in the actual transportation, and the position of the unable regulation backup pad of current tunnel bow member strutting arrangement simultaneously to unable adaptation different cross sectional area's tunnel, we provide a tunnel bow member assembled construction equipment for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the unable dismouting between the structure that has tunnel bow member strutting arrangement among the prior art, lead to occupation space and the inconvenient shortcoming of transport in the actual transportation, and the tunnel bow member assembled construction equipment who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is a tunnel arch frame assembly type construction device which comprises a base, wherein a slide way is fixedly installed at the top of the base, an adjusting component is arranged in the slide way and can move along the slide way, a cross post is arranged at the top end of the base, the lower end of the cross post is fixedly connected to the adjusting component, a plurality of supporting components distributed in a circumferential array are arranged on the cross post, each supporting component comprises a supporting plate, sleeves are arranged at two ends of each supporting plate, one end of each sleeve is fixedly connected to the cross post, a plurality of first threaded holes distributed at equal intervals are formed in each sleeve, a movable rod is arranged outside each sleeve, a plurality of second threaded holes distributed at equal intervals are formed in each movable rod, one end of each movable rod is inserted into each sleeve, a plurality of bolts are arranged on each sleeve and penetrate through the first threaded holes and the second threaded holes to connect the sleeves and the movable rods together through threads, the end part of the movable rod is fixedly provided with a disc, and the disc is connected with the supporting plate through a screw.

Preferably, the jacks are formed in four corners of the base, the movable rod is fixedly provided with a reinforcing rod, and the end part of the reinforcing rod is fixedly connected to the disc.

Preferably, both ends of the top of the base are fixedly provided with handles.

Preferably, the adjusting component comprises a sliding seat, the top of the sliding seat is fixedly connected with the cross column, and the sliding seat is arranged in the slide way in a sliding manner.

Preferably, the adjusting part still includes the screw rod, the screw rod runs through slide and tip and is rotatable the installation inboard at the slide respectively, the outer rotatable carousel of installing of slide, the pivot of carousel runs through the slide and links firmly with the screw rod.

The utility model provides a pair of tunnel bow member assembled construction equipment, beneficial effect lies in: the movable rods and the sleeves in the supporting assemblies are detachably connected, the movable rods and the sleeves are disassembled when the transporting device is transported, the space can be saved and the transporting device is convenient to transport by disassembling the movable rods and the sleeves, the movable rods are connected at different positions in the sleeves, and the positions of the supporting plates can be adjusted, so that the tunnels with different cross-sectional areas are adapted.

Drawings

Fig. 1 is the utility model provides a tunnel bow member assembled construction equipment's working schematic diagram.

Fig. 2 is the utility model provides a tunnel bow member assembled construction equipment's schematic structure diagram.

Fig. 3 is an enlarged schematic view of the support assembly of the tunnel arch fabricated construction device provided by the utility model.

In the figure: the device comprises a base 1, a slide way 2, a cross column 3, a supporting plate 4, a sleeve 5, a first threaded hole 6, a movable rod 7, a second threaded hole 8, a bolt 9, a disc 10, a reinforcing rod 11, a jack 12, a handle 13, a sliding seat 14, a screw 15, a rotary table 16 and a tunnel 101.

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.

Example 1:

referring to fig. 1-3, a tunnel arch assembling type construction device comprises a base 1, a slide way 2 is fixedly installed at the top of the base 1, an adjusting component is arranged in the slide way 2 and can move along the slide way 2, a cross post 3 is arranged at the top end of the base 1, the lower end of the cross post 3 is fixedly connected with the adjusting component, a plurality of supporting components distributed in a circumferential array are arranged on the cross post 3, each supporting component comprises a supporting plate 4, sleeves 5 are arranged at two ends of each supporting plate 4, one end of each sleeve 5 is fixedly connected with the cross post 3, a plurality of first threaded holes 6 distributed at equal intervals are formed in each sleeve 5, a movable rod 7 is arranged outside each sleeve 5, a plurality of second threaded holes 8 distributed at equal intervals are formed in each movable rod 7, one end of each movable rod 7 is inserted into each sleeve 5, a plurality of bolts 9 are arranged on each sleeve 5, each bolt 9 penetrates through the first threaded hole 6 and the second threaded hole 8 and connects the sleeve 5 with the movable rod 7 through a thread, the end part of the movable rod 7 is fixedly provided with a disc 10, and the disc 10 is connected with the support plate 4 through a screw.

The movable rod 7 and the sleeve 5 in the supporting assemblies are detachably connected, the movable rod 7 and the sleeve 5 are disassembled, when the device needs to be carried and transported, the device can be carried conveniently by disassembling the movable rod 7 and the sleeve 5, the position of the supporting plate 4 can be adjusted by connecting the movable rod 7 to different positions in the sleeve 5, so that the device is suitable for tunnels 101 with different cross-sectional areas, the working schematic diagram of the device can be referred to as that shown in figure 1 in the attached drawing of the specification, and the inner wall of the tunnel 101 is supported by the supporting plates 4.

Example 2:

referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the jacks 12 are all opened at the four corners of the base 1, the external bolts of the accessible run through the jacks 12 and are inserted into the soil layer, so as to adjust the stability of the base 1, the movable rod 7 is fixedly provided with the reinforcing rod 11, the end of the reinforcing rod 11 is fixedly connected to the disc 10, and the supporting strength of the movable rod 7 can be improved. The handles 13 are fixedly mounted at the two ends of the top of the base 1, so that the base 1 is convenient to carry.

The adjusting component comprises a sliding seat 14, the top of the sliding seat 14 is fixedly connected with the cross column 3, and the sliding seat 14 is arranged in the slideway 2 in a sliding manner. The adjusting assembly further comprises a screw 15, the screw 15 penetrates through the sliding seat 14, the end portions of the screw 15 are respectively rotatably installed on the inner side of the slide way 2, a turntable 16 is rotatably installed outside the slide way 2, and a rotating shaft of the turntable 16 penetrates through the slide way 2 and is fixedly connected with the screw 15. Through setting up the adjusting part, rotate carousel 16 and drive screw rod 15 and rotate to make slide 14 remove along slide 2, can transversely adjust the position of a plurality of backup pads 4, because the partial position in tunnel needs to support, thereby support the different positions in tunnel 101, with different operating modes in being suitable for the reality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The tunnel arch assembling type construction device comprises a base (1) and is characterized in that a slide way (2) is fixedly mounted at the top of the base (1), an adjusting component is arranged in the slide way (2) and can move along the slide way (2), a cross column (3) is arranged at the top end of the base (1), the lower end of the cross column (3) is fixedly connected onto the adjusting component, a plurality of supporting components distributed in a circumferential array are arranged on the cross column (3), each supporting component comprises a supporting plate (4), sleeves (5) are arranged at two ends of each supporting plate (4), one ends of the sleeves (5) are fixedly connected onto the cross column (3), a plurality of first threaded holes (6) distributed at equal intervals are formed in the sleeves (5), movable rods (7) are arranged outside the sleeves (5), a plurality of second threaded holes (8) distributed at equal intervals are formed in the movable rods (7), activity pole (7) one end is inserted and is established in sleeve pipe (5), be equipped with a plurality of bolts (9) on sleeve pipe (5), bolt (9) run through first screw hole (6) and second screw hole (8) and with sleeve pipe (5) and activity pole (7) threaded connection together, activity pole (7) tip fixed mounting has disc (10), disc (10) are connected with backup pad (4) through the screw.

2. The tunnel arch fabricated construction device according to claim 1, characterized in that the four corners of the base (1) are provided with insertion holes (12), the movable rod (7) is fixedly provided with a reinforcing rod (11), and the end of the reinforcing rod (11) is fixedly connected to the disc (10).

3. A tunnel arch fabricated construction device according to claim 1, wherein handles (13) are fixedly installed at both ends of the top of the base (1).

4. The assembled construction equipment of the tunnel arch according to the claim 1, characterized in that, the adjusting component includes a sliding base (14), the top of the sliding base (14) is fixedly connected with the cross pillar (3), the sliding base (14) is arranged in the slideway (2) in a sliding way.

5. The assembled construction device for the tunnel arch according to claim 4, wherein the adjusting component further comprises a screw (15), the screw (15) penetrates through the sliding base (14) and the ends of the screw are respectively rotatably installed at the inner sides of the sliding ways (2), a rotating disc (16) is rotatably installed outside the sliding ways (2), and a rotating shaft of the rotating disc (16) penetrates through the sliding ways (2) and is fixedly connected with the screw (15).