阅读说明：本技术 一种隧道施工用板材翻转装置 (Panel turning device for tunnel construction ) 是由 高运娣 于 2018-06-29 设计创作，主要内容包括：本申请涉及隧道施工技术领域,尤其涉及一种隧道施工用板材翻转装置。本申请要解决的技术问题是提供一种安全性高,提高板材翻转效率的隧道施工用板材翻转装置。一种隧道施工用板材翻转装置,包括有底板、半圆形滑轨、直滑轨、第一滑块、第一轴承座、第二轴承座、丝杆、螺母、转盘、齿条、支撑板、第三轴承座、转轴、齿轮、放置板、滑轴、第二滑块、夹板、弹性件和固定块；两半圆形滑轨固接于底板顶部前后两侧,两支撑板固接于底板顶部前后两侧中间。本申请达到了安全性高,提高板材翻转效率的效果。(The application relates to the technical field of tunnel construction, in particular to a plate overturning device for tunnel construction. The technical problem that this application will be solved provides a sheet material turning device for tunnel construction that the security is high, improves sheet material upset efficiency. A plate turnover device for tunnel construction comprises a bottom plate, a semicircular slide rail, a straight slide rail, a first slide block, a first bearing seat, a second bearing seat, a screw rod, a nut, a rotary table, a rack, a supporting plate, a third bearing seat, a rotating shaft, a gear, a placing plate, a slide shaft, a second slide block, a clamping plate, an elastic piece and a fixed block; the two semicircular slide rails are fixedly connected to the front side and the rear side of the top of the bottom plate, and the two supporting plates are fixedly connected to the middle of the front side and the rear side of the top of the bottom plate. This application has reached the security height, improves panel turnover efficiency's effect.)

1. The utility model provides a panel turning device for tunnel construction which characterized in that: the device comprises a bottom plate (1), a semicircular slide rail (2), a straight slide rail (3), a first sliding block (4), a first bearing seat (5), a second bearing seat (6), a screw rod (7), a nut (8), a rotary table (9), a rack (10), a supporting plate (11), a third bearing seat (12), a rotary shaft (13), a gear (14), a placing plate (15), a slide shaft (16), a second sliding block (18), a clamping plate (19), an elastic piece (20) and a fixed block (21); the two semicircular slide rails (2) are fixedly connected to the front side and the rear side of the top of the bottom plate (1), the two supporting plates (11) are fixedly connected to the middle of the front side and the rear side of the top of the bottom plate (1), third bearing seats (12) are embedded in the tops of the two supporting plates (11), and the front end and the rear end of the rotating shaft (13) are respectively pivoted with the two third bearing seats (12); the gear (14) is fixedly connected with the middle part of the rotating shaft (13), and the placing plate (15) is fixedly connected with the gear (14); the front side and the rear side of the end part of the placing plate (15) far away from the gear (14) are respectively connected with the semicircular slide rail (2) in a sliding way through a slide shaft (16); the first bearing seat (5), the straight slide rail (3) and the second bearing seat (6) are fixedly connected to the top of the bottom plate (1) in sequence; one end of the screw rod (7) is pivoted with the first bearing seat (5), and the other end of the screw rod is pivoted with the second bearing seat (6) and penetrates through the second bearing seat (6) to be pivoted with the turntable (9); the nut (8) is in threaded connection with the screw rod (7) and is in sliding connection with the straight sliding rail (3) through the first sliding block (4), and the rack (10) is fixedly connected to the top of the nut (8); place board (15) inside wall and open and have spout (17), splint (19) are through second slider (18) and spout (17) sliding connection, fixed block (21) rigid coupling in place board (15) top, and are connected with splint (19) through elastic component (20).

2. The plate turnover device for tunnel construction as claimed in claim 1, wherein: the plate turnover device for tunnel construction further comprises a rubber pad (22); the rubber pad (22) is fixedly connected to one side of the top of the bottom plate (1) far away from the straight slide rail (3).

3. The plate turnover device for tunnel construction according to claim 1 or 2, wherein: the end of the clamping plate (19) remote from the second sliding block (18) is rounded.

Technical Field

The application relates to the technical field of tunnel construction, in particular to a plate overturning device for tunnel construction.

Background

Tunnel engineering belongs to underground structures, and underground structures are various, and construction methods and technologies for constructing underground structures are also various. Construction methods and techniques are developed and related to the characteristics of underground structures. It features that the longitudinal length is from several meters to tens of kilometers, the section is relatively small, and it is a long underground structure with height of 5-6 m and width of 5-tens of meters.

In carrying out the tunnel work progress, often need carry out the upset operation to building board for the tunnel, current panel upset is only manual operation, and tunnel inside construction space is limited simultaneously, and the upset is inefficient, very easily causes the injured accident of panel operating personnel moreover.

In summary, there is a need to develop a plate turnover device for tunnel construction, which has high safety and improves plate turnover efficiency, so as to overcome the disadvantages in the prior art.

Disclosure of Invention

The application is in order to overcome above-mentioned prior art at least one defect, provide a panel turning device for tunnel construction.

The present application aims to address the above technical problem, at least to some extent.

The primary objective of the present application is to solve the technical problem: in order to overcome in the tunnel work progress, often need carry out the upset operation to building board for the tunnel, current panel upset is only manual operation, and the inside construction space of tunnel is limited simultaneously, and upset inefficiency very easily causes the shortcoming of panel operating personnel injured accident moreover, and the technical problem that this application will be solved provides a security height, improves panel upset efficiency's panel turning device for tunnel construction.

In order to solve the technical problem, the technical scheme of the application is as follows:

a plate turnover device for tunnel construction comprises a bottom plate, a semicircular slide rail, a straight slide rail, a first slide block, a first bearing seat, a second bearing seat, a screw rod, a nut, a rotary table, a rack, a supporting plate, a third bearing seat, a rotating shaft, a gear, a placing plate, a slide shaft, a second slide block, a clamping plate, an elastic piece and a fixed block; the two semicircular slide rails are fixedly connected to the front side and the rear side of the top of the bottom plate, the two supporting plates are fixedly connected to the middle of the front side and the rear side of the top of the bottom plate, third bearing seats are embedded in the tops of the two supporting plates, and the front end and the rear end of the rotating shaft are respectively pivoted with the two third bearing seats; the gear is fixedly connected to the middle part of the rotating shaft, and the placing plate is fixedly connected with the gear; the front side and the rear side of the end part of the placing plate far away from the gear are both in sliding connection with the semicircular slide rail through the slide shaft; the first bearing seat, the straight slide rail and the second bearing seat are fixedly connected to the top of the bottom plate in sequence; one end of the screw rod is pivoted with the first bearing seat, and the other end of the screw rod is pivoted with the second bearing seat and penetrates through the second bearing seat to be pivoted with the rotary table; the nut is in threaded connection with the screw rod and is in sliding connection with the straight slide rail through the first slide block, and the rack is fixedly connected to the top of the nut; place the inboard wall and open and have the spout, splint pass through second slider and spout sliding connection, fixed block rigid coupling in placing the board top, and be connected through elastic component and splint.

Furthermore, the plate turnover device for tunnel construction also comprises a rubber pad; the rubber pad is fixedly connected to one side of the top of the bottom plate, which is far away from the straight slide rail.

Further, the end part of the clamping plate, which is far away from the second sliding block, is rounded.

Compared with the prior art, the beneficial effect of this application technical scheme is:

this application is through placing panel on placing the board, and the rethread rotates the carousel and can drive and place board and panel rotation, has reached and has carried out the effect that overturns with panel to at the upset in-process of panel, splint can be fixed with panel, prevent that panel from dropping at the upset in-process, and after 180 degrees at panel upset, panel drops and can prevent to damage on the rubber pads.

Drawings

Fig. 1 is a first front view structure diagram of the present application.

Fig. 2 is a schematic top view of the present application.

Fig. 3 is a second front view structure diagram of the present application.

The labels in the figures are: 1-bottom plate, 2-semicircular slide rail, 3-straight slide rail, 4-first slide block, 5-first bearing seat, 6-second bearing seat, 7-screw rod, 8-nut, 9-rotary table, 10-rack, 11-supporting plate, 12-third bearing seat, 13-rotary shaft, 14-gear, 15-placing plate, 16-slide shaft, 17-slide groove, 18-second slide block, 19-clamping plate, 20-elastic element, 21-fixed block and 22-rubber pad.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.

Detailed Description

The technical solution of the present application is further described below with reference to the accompanying drawings and examples.