CN213205702U - A waterproof device for tunnel construction - Google Patents

Abstract

Translated fromChinese

本实用新型涉及隧道施工设备技术领域，具体是一种隧道施工用防水装置，包括：隧道，所述隧道上部拱顶上设置有防水布，所述防水布上安装有固定钉，所述防水布端部连接有自动钉钉机构；该隧道施工用防水装置可用于隧道顶部的防水施工，在对隧道顶部防水施工作业时，不需要人工将防水布铺在顶部继而对防水布钉钉固定，只需单人操作，即可实现隧道顶部防水布的铺设及固定工作，不仅工作效率大幅度提高，而且大大降低了工人的劳动强度，提高了施工安全。

The utility model relates to the technical field of tunnel construction equipment, in particular to a waterproof device for tunnel construction. The end is connected with an automatic nailing mechanism; the waterproof device for tunnel construction can be used for waterproofing the top of the tunnel. When waterproofing the top of the tunnel, there is no need to manually lay the tarpaulin on the top and then nail the tarpaulin. Only one person operation is required to realize the laying and fixing of the tarpaulin at the top of the tunnel, which not only greatly improves the work efficiency, but also greatly reduces the labor intensity of the workers and improves the construction safety.

Description

Waterproof device for tunnel construction

Technical Field

The utility model relates to a tunnel construction equipment technical field specifically is a watertight fittings is used in tunnel construction.

Background

Present tunnel need carry out water repellent usually when the construction, prevents that the tunnel from intaking when the construction and influencing the construction process and cause great potential safety hazard, and current tunnel waterproof mode is usually for laying the tarpaulin waterproof at the tunnel top, and laying of tarpaulin has two kinds of modes: the one is to spread the tarpaulin in the grout blanket bottom when carrying out tunnel top grout, and the other is directly to lay the tarpaulin at the arch top in tunnel, and the mode of laying of these two kinds of tarpaulins is comparatively simple and convenient, but work efficiency is low, and damages the tarpaulin easily when laying, causes waterproof not tight condition, causes later stage intake water leakage condition easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a watertight fittings is used in tunnel construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a waterproof device for tunnel construction, comprising: the tunnel, be provided with the tarpaulin on the tunnel upper portion vault, install the staple on the tarpaulin, the tarpaulin end connection has automatic nailing mechanism.

As a further aspect of the present invention: the fixing nail is a high-strength cement nail.

Another object of the embodiment of the present invention is to provide an automatic nailing mechanism, which comprises: the improved nail box comprises a rotating rod, wherein first rotating discs are fixed at two ends of the rotating rod, a first connecting rod is fixed on the first rotating disc, the other end of the first connecting rod is connected with a second connecting rod, a third connecting rod is connected at the other end of the second connecting rod, a second rotating disc is connected on the third connecting rod, a rotating shaft is fixed on the disc body of the other side of the second rotating disc, a cam is fixedly arranged in the middle of the rotating shaft, a nail box is arranged on one side, away from the rotating rod, of the cam, a spring is arranged in the nail box, one end of the spring is fixed at the end of the nail box, and a fixing nail is.

As a further aspect of the present invention: and baffle plates are fixed at the positions of the nail box which are symmetrical by taking the cam as a symmetry.

As a further aspect of the present invention: the first connecting rod and the third connecting rod are connected with the second connecting rod in a rotating mode.

As a further aspect of the present invention: the waterproof cloth encircles on the bull stick, and first carousel is convenient to be dismantled the installation from the bull stick.

Compared with the prior art, the beneficial effects of the utility model are that:

when carrying out waterproof the arranging to the tunnel top through the device, not only improve work efficiency greatly, the workman need not be under the tunnel vault with the help of lift platform when arranging the tarpaulin moreover and is under the vault, only need arrange the device in under the vault, after the start-up, can lay the tarpaulin automatically and fix the tarpaulin at the tunnel top, convenient and fast, work efficiency is high, has reduced artificial use cost simultaneously.

Drawings

Fig. 1 is a schematic structural view of a waterproof device for tunnel construction.

Fig. 2 is a plan view of an automatic nailing mechanism of a waterproof apparatus for tunnel construction.

Fig. 3 is a left side view of an automatic nailing mechanism of the waterproof apparatus for tunnel construction.

In the figure: 1-tunnel, 2-waterproof cloth, 3-fixed nail, 4-automatic nail mechanism, 401-rotating rod, 402-first rotating disk, 403-first connecting rod, 404-second connecting rod, 405-third connecting rod, 406-second rotating disk, 407-rotating shaft, 408-cam, 409-nail box, 410-spring and 411-baffle.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1-3, in an embodiment of the present invention, an automatic nailing mechanism includes: thetunnel 1, 1 upper portion in tunnel is encircleed and is provided withtarpaulin 2 on the top, installstaple 3 on thetarpaulin 2, 2 end connection of tarpaulin hasautomatic nailing mechanism 4.

The embodiment of the utility model provides an in,staple 3 is high strength cement nail, andstaple 3 uses high strength cement nail not only can be convenient fix the nail in the concrete at tunnel top, comparatively firm of nail moreover.

Example 2

Referring to fig. 1-3, in an embodiment of the present invention, theautomatic nailing mechanism 4 includes: the nail box comprises arotating rod 401, wherein first rotatingdisks 402 are fixed at two ends of therotating rod 401, a first connectingrod 403 is fixed on the first rotatingdisk 402, a second connectingrod 404 is connected at the other end of the first connectingrod 403, a third connectingrod 405 is connected at the other end of the second connectingrod 404, a second rotatingdisk 406 is connected on the third connectingrod 405, a rotatingshaft 407 is fixed on a disk body at the other side of the second rotatingdisk 406, acam 408 is fixedly installed in the middle of the rotatingshaft 407, anail box 409 is arranged on one side, away from therotating rod 401, of thecam 408, aspring 410 is arranged in thenail box 409, one end of thespring 410 is fixed at the end part of thenail box 409, and afixing nail 3 is arranged; when the tunnel is subjected to waterproof treatment, the device is firstly placed on the inner surface of the tunnel, then the control device is started to control the rotatingrod 401 to rotate and advance, thewaterproof cloth 2 on the rotatingrod 401 is laid on the inner wall of the tunnel along with the rotation of therotating rod 401, the rotatingrod 401 rotates to drive the first rotatingdisc 402 to rotate, the first rotatingdisc 402 rotates to drive the first connectingrod 403 to rotate along with the rotation of the first rotating disc, the first connectingrod 403 rotates to drive the second connectingrod 404 to move, the second connectingrod 404 moves to drive the third connectingrod 405 to move, then the third connectingrod 405 drives the second rotatingdisc 406 to rotate, so as to drive the rotatingshaft 407 to rotate, thecam 408 fixed in the middle of the rotatingshaft 407 starts to rotate and extrude thefixing nail 3, thefixing nail 3 is pressed into the concrete on the tunnel, and thespring 410 ejects thenext fixing nail 3 to the outside of thenail box 409, the next position is fixed.

The embodiment of the utility model provides an in,nail case 409 usescam 408 to be fixed withbaffle 411 on the position of symmetry, sets upbaffle 411 and can restrictstaple 3 betweennail case 409 andbaffle 411, makes things convenient forcam 408 to extrude the staple.

The embodiment of the utility model provides an in, the connected mode ofhead rod 403 and third connectingrod 405 and second connectingrod 404 is to rotate and is connected, and the connected mode ofhead rod 403 and third connectingrod 405 and second connectingrod 404 is to rotate and is connected the installation of laying andstaple 3 of convenience at transmission in-process tarpaulin 2.

The embodiment of the utility model provides an in,tarpaulin 2 encircles onbull stick 401, andfirst carousel 402 is convenient to dismantle the installation frombull stick 401, andtarpaulin 2 encircles and is favorable totarpaulin 2 to roll aroundbull stick 401 and lay onbull stick 401, andfirst carousel 402 is convenient to be dismantled the installation frombull stick 401 and is favorable to changing and increase the waterproof yardage roll.

The utility model discloses a theory of operation is: when the tunnel is subjected to waterproof treatment, the device is firstly placed on the inner surface of the tunnel, then the control device is started to control the rotatingrod 401 to rotate and advance, thewaterproof cloth 2 on the rotatingrod 401 is laid on the inner wall of the tunnel along with the rotation of the rotatingrod 401, the rotatingrod 401 rotates to drive the first rotatingdisc 402 to rotate, the first rotatingdisc 402 rotates to drive the first connectingrod 403 to rotate along with the rotation of the first rotating disc, the first connectingrod 403 rotates to drive the second connectingrod 404 to move, the second connectingrod 404 moves to drive the third connectingrod 405 to move, then the third connectingrod 405 drives the second rotatingdisc 406 to rotate, so as to drive the rotatingshaft 407 to rotate, thecam 408 fixed in the middle of the rotatingshaft 407 starts to rotate and extrude thefixing nail 3, thefixing nail 3 is pressed into the concrete on the tunnel, and thespring 410 ejects thenext fixing nail 3 to the outside of thenail box 409, carry out the fixed of next position, lay the tarpaulin inside the tunnel through continuous operation and can realize waterproof effect, comparatively convenient and fast.

The above is only the preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (6)

Translated fromChinese

1.一种隧道施工用防水装置，包括：隧道(1)，其特征在于，所述隧道(1)上部拱顶上设置有防水布(2)，所述防水布(2)上安装有固定钉(3)，所述防水布(2)端部连接有自动钉钉机构(4)。1. A waterproof device for tunnel construction, comprising: a tunnel (1), characterized in that a waterproof cloth (2) is provided on the upper dome of the tunnel (1), and a fixed waterproof cloth (2) is installed on the waterproof cloth (2). A nail (3), an automatic nailing mechanism (4) is connected to the end of the waterproof cloth (2).2.根据权利要求1所述的隧道施工用防水装置，其特征在于，所述固定钉(3)为高强度水泥钉。2 . The waterproof device for tunnel construction according to claim 1 , wherein the fixing nails ( 3 ) are high-strength cement nails. 3 .3.根据权利要求1所述的隧道施工用防水装置，其特征在于，所述自动钉钉机构(4)包括：转杆(401)，所述转杆(401)两端固定有第一转盘(402)，所述第一转盘(402)上固定有第一连接杆(403)，所述第一连接杆(403)另一端连接有第二连接杆(404)，所述第二连接杆(404)另一端上连接有第三连接杆(405)，所述第三连接杆(405)上连接有第二转盘(406)，所述第二转盘(406)另一侧的盘体上固定有转轴(407)，所述转轴(407)中部固定安装有凸轮(408)，所述凸轮(408)远离转杆(401)的一侧设置有钉箱(409)，所述钉箱(409)内设置有弹簧(410)，所述弹簧(410)一端固定在钉箱(409)的端部，所述钉箱(409)内设置有固定钉(3)。3. The waterproof device for tunnel construction according to claim 1, wherein the automatic nailing mechanism (4) comprises: a rotating rod (401), and a first rotating plate is fixed at both ends of the rotating rod (401). (402), a first connecting rod (403) is fixed on the first turntable (402), the other end of the first connecting rod (403) is connected with a second connecting rod (404), the second connecting rod (404) A third connecting rod (405) is connected to the other end, the third connecting rod (405) is connected with a second turntable (406), and the disc body on the other side of the second turntable (406) is connected A rotating shaft (407) is fixed, a cam (408) is fixedly installed in the middle of the rotating shaft (407), and a nail box (409) is arranged on the side of the cam (408) away from the rotating rod (401), and the nail box ( 409) is provided with a spring (410), one end of the spring (410) is fixed to the end of the nail box (409), and the nail box (409) is provided with a fixing nail (3).4.根据权利要求3所述的隧道施工用防水装置，其特征在于，所述钉箱(409)以凸轮(408)为对称的位置上固定有挡板(411)。4 . The waterproof device for tunnel construction according to claim 3 , wherein a baffle plate ( 411 ) is fixed on the nail box ( 409 ) in a symmetrical position with the cam ( 408 ). 5 .5.根据权利要求3所述的隧道施工用防水装置，其特征在于，所述第一连接杆(403)和第三连接杆(405)与第二连接杆(404)的连接方式均为转动连接。5 . The waterproof device for tunnel construction according to claim 3 , wherein the first connecting rod ( 403 ), the third connecting rod ( 405 ) and the second connecting rod ( 404 ) are connected in a rotating manner. 6 . connect.6.根据权利要求3所述的隧道施工用防水装置，其特征在于，所述防水布(2)环绕在转杆(401)上，且第一转盘(402)方便从转杆(401)上拆卸安装。6 . The waterproof device for tunnel construction according to claim 3 , wherein the waterproof cloth ( 2 ) is wrapped around the rotating rod ( 401 ), and the first rotating plate ( 402 ) can be easily removed from the rotating rod ( 401 ). 7 . Remove and install.

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