CN214944336U

CN214944336U - Laying device for tunnel waterproof board

Info

Publication number: CN214944336U
Application number: CN202120674110.1U
Authority: CN
Inventors: 郑楠; 叶笛; 赵敬勇; 黄险峰; 朱秀玲
Original assignee: CCCC Third Highway Engineering Co Ltd
Current assignee: CCCC Third Highway Engineering Co Ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-30
Anticipated expiration: 2031-04-01

Abstract

The application discloses laying device of tunnel waterproof board, including fixing base, backup pad, universal wheel, mobile station, drive structure, laying structure and tensioning structure, the fixedly connected with backup pad is located to the bottom surface of fixing base, the fixed mounting of bottom surface department of backup pad has the universal wheel, it is provided with the mobile station to slide on the fixing base, the upper surface department fixed mounting of mobile station has electronic hydraulic stem, connecting piece No. one of fixedly connected with is located to the top of electronic hydraulic stem, it is connected with the connecting piece No. two to rotate on the connecting piece, the upper end department fixed mounting of No. two connecting pieces has laying structure. This device is rational in infrastructure, and convenient to use, this device can effectual improvement efficiency of construction, uses manpower sparingly simultaneously, and the effect of avoiding artifical laying is not good, solves the trouble that tunnel upper wall arcwall face was laid, and this application has drive structure, through drive structure can be comparatively convenient adjustment laying structure's position.

Description

Laying device for tunnel waterproof board

Technical Field

The application relates to a laying device, in particular to a laying device for a tunnel waterproof board.

Background

The waterproof board is an impermeable material prepared by using a high molecular polymer as a basic raw material, and can prevent liquid leakage and gas volatilization. The waterproof board is also called geomembrane, the geomembrane with the thickness of more than or equal to 0.8mm is conventionally called the waterproof board, the geomembrane with the thickness of less than 0.8mm is called the geomembrane, the impermeable material which is prepared by taking high molecular polymer as a basic raw material is divided into a homogeneous waterproof board and a composite waterproof board, the main functions of the waterproof board are to prevent liquid leakage and gas volatilization, and the waterproof board plays the roles of seepage prevention and isolation in rock engineering, but plays the roles of reinforcement and protection at the same time.

Need lay the waterproof board on its surface during tunnel inner wall construction, and present laying device adopts the manual work to lay more, operates the degree of difficulty big and need consume a lot of unnecessary engineering time, and the inner wall in tunnel is mostly the arc simultaneously, and it is comparatively troublesome to operate during laying, makes the waterproof board pincher trees appear when the manual work is laid simultaneously easily, inside bubble that remains. Accordingly, a device for laying a tunnel flashing is proposed to address the above problems.

Disclosure of Invention

A laying device for a tunnel waterproof plate comprises a fixed seat, a supporting plate, universal wheels, a moving platform, a driving structure, a laying structure and a tensioning structure;

the utility model discloses a hydraulic pressure electric power steering device, including fixing base, bottom surface department fixedly connected with backup pad of fixing base, the bottom surface department fixed mounting of backup pad has the universal wheel, it is provided with the mobile station to slide on the fixing base, the last fixed surface department fixed mounting of mobile station has electronic hydraulic stem, connecting piece No. one of fixedly connected with of top department of electronic hydraulic stem, it is connected with the connecting piece No. two to rotate on the connecting piece, the upper end department fixed mounting of No. two connecting pieces has laying structure, laying structure's side department fixed mounting has tension structure, fixed mounting has moving structure on the fixing base.

Furthermore, the bottom surface both sides department of fixing base all fixedly connected with backup pad, two the bottom surface both sides department of backup pad all fixedly mounted has the universal wheel.

Further, the drive structure includes hob and drive servo motor, one side lateral wall department fixed mounting of fixing base has drive servo motor, the one end of fixedly connected with hob at drive servo motor's output shaft terminal department, the other end of hob extend to the lateral wall department of fixing base and with the lateral wall of fixing base between rotate and be connected, the hob run through the mobile station and with between the mobile station screwed connection.

Furthermore, No. three servo motors are fixedly mounted at the side wall of one side of the first connecting piece, and the tail ends of output shafts of the three servo motors extend to the inner side of the first connecting piece and are fixedly connected with the side wall of the second connecting piece.

Further, lay structure including set casing, No. two servo motor, threaded rod, slider, brace table, electric putter and compression roller, the fixedly connected with set casing of top department of No. two connecting pieces, fixed mounting has No. two servo motor in the inner chamber of set casing, No. two servo motor's the terminal one end of fixedly connected with threaded rod of output shaft, the other end of threaded rod extend to the inner chamber lateral wall department of set casing and with the inner chamber lateral wall of set casing between rotate and be connected, it is provided with the slider to slide in the inner chamber of set casing, the last surface department fixedly connected with brace table of slider, the one end of brace table runs through the inner chamber upper wall of set casing and extends to outside the wall, the last surface department fixed mounting of brace table has electric putter, electric putter's upper end department fixed mounting has the compression roller.

Furthermore, the supporting platform is in sliding fit with the upper wall of the inner cavity of the fixed shell.

Further, the threaded rod penetrates through the sliding block and is in threaded connection with the sliding block.

Further, the tensioning structure includes U-shaped mount, limit slider, connecting rod, spacing roller, spacing spring and fixed roll, the side department fixedly connected with U-shaped mount of set casing, the inner chamber has all been seted up to two arm insides of U-shaped mount, it is provided with limit slider, two to slide in the inner chamber of U-shaped mount fixedly connected with connecting rod between the limit slider, the arc wall department of connecting rod rotates and is connected with spacing roller, limit slider's bottom surface department fixedly connected with limit spring's one end, limit spring's other end fixedly connected to the inner chamber diapire department of U-shaped mount, it is connected with the fixed roll to rotate between the two arm lateral walls of U-shaped mount.

Furthermore, the limiting roller is in press fit with the fixing roller.

Further, the tensioning structure is total two sets, and two sets of tensioning structure install respectively in the both sides department of fixed shell.

The beneficial effect of this application is: the application provides a tunnel waterproof board laying device convenient to use and capable of avoiding wrinkles.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;

fig. 3 is a schematic view of a connection structure of a third servo motor according to an embodiment of the present application;

fig. 4 is a schematic view of an internal structure of a U-shaped fixing frame according to an embodiment of the present application.

In the figure: 1. fixing base, 2, mobile station, 3, the hob, 4, the backup pad, 5, the universal wheel, 6, electronic hydraulic stem, 7, drive servo motor, 8, connecting piece, 9, No. two connecting pieces, 10, the set casing, 11, No. two servo motor, 12, the threaded rod, 13, the slider, 14, a supporting bench, 15, electric putter, 16, the compression roller, 17, U-shaped mount, 18, spacing slider, 19, the connecting rod, 20, spacing roller, 21, spacing spring, 22, the fixed roll, 23, No. three servo motor.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, a tunnel waterproof board laying device includes a fixing base 1, a supporting plate 4, a universal wheel 5, a mobile station 2, a driving structure, a laying structure and a tensioning structure;

fixedly connected with backup pad 4 is located to the bottom surface of fixing base 1, fixedly connected with universal wheel 5 is located to the bottom surface of backup pad 4, it is provided with mobile station 2 to slide on the fixing base 1, the last fixed surface of mobile station 2 department has electronic hydraulic stem 6, connecting piece 8 No. of fixedly connected with is located to the top of electronic hydraulic stem 6, it is connected with connecting piece 9 No. two to rotate on connecting piece 8, the upper end of connecting piece 9 department fixed mounting has laying structure, laying structure's side department fixed mounting has tensioning structure, fixed mounting has moving structure on the fixing base 1.

The two sides of the bottom surface of the fixed seat 1 are fixedly connected with supporting plates 4, the two sides of the bottom surfaces of the two supporting plates 4 are fixedly provided with universal wheels 5, and the device can be conveniently carried and moved through the universal wheels 5; the driving structure comprises a screw rod 3 and a driving servo motor 7, the driving servo motor 7 is fixedly installed at the side wall of one side of the fixed seat 1, one end of the screw rod 3 is fixedly connected at the tail end of an output shaft of the driving servo motor 7, the other end of the screw rod 3 extends to the side wall of the fixed seat 1 and is rotatably connected with the side wall of the fixed seat 1, the screw rod 3 penetrates through the mobile platform 2 and is in screw connection with the mobile platform 2, and the position of the laying structure can be conveniently adjusted through the driving structure; a third servo motor 23 is fixedly mounted on the side wall of one side of the first connecting piece 8, and the tail end of an output shaft of the third servo motor 23 extends to the inner side of the first connecting piece 8 and is fixedly connected with the side wall of the second connecting piece 9; the laying structure comprises a fixed shell 10, a second servo motor 11, a threaded rod 12, a sliding block 13, a supporting table 14, an electric push rod 15 and a press roller 16, a fixed shell 10 is fixedly connected at the top end of the second connecting piece 9, a second servo motor 11 is fixedly arranged in the inner cavity of the fixed shell 10, the tail end of the output shaft of the second servo motor 11 is fixedly connected with one end of a threaded rod 12, the other end of the threaded rod 12 extends to the side wall of the inner cavity of the fixed shell 10 and is rotatably connected with the side wall of the inner cavity of the fixed shell 10, a sliding block 13 is slidably arranged in the inner cavity of the fixed shell 10, a supporting table 14 is fixedly connected to the upper surface of the sliding block 13, one end of the supporting table 14 penetrates through the upper wall of the inner cavity of the fixed shell 10 and extends out of the wall, an electric push rod 15 is fixedly installed on the upper surface of the supporting table 14, and a press roller 16 is fixedly installed at the upper end of the electric push rod 15; the supporting platform 14 is in sliding fit with the upper wall of the inner cavity of the fixed shell 10; the threaded rod 12 penetrates through the sliding block 13 and is in threaded connection with the sliding block 13; the tensioning structure comprises a U-shaped fixing frame 17, limiting sliders 18, connecting rods 19, limiting rollers 20, limiting springs 21 and fixing rollers 22, the U-shaped fixing frame 17 is fixedly connected to the side edge of the fixing shell 10, inner cavities are formed in two arms of the U-shaped fixing frame 17, the limiting sliders 18 are arranged in the inner cavities of the U-shaped fixing frame 17 in a sliding mode, the connecting rods 19 are fixedly connected between the two limiting sliders 18, the limiting rollers 20 are rotatably connected to the arc-shaped walls of the connecting rods 19, one ends of the limiting springs 21 are fixedly connected to the bottom surfaces of the limiting sliders 18, the other ends of the limiting springs 21 are fixedly connected to the bottom walls of the inner cavities of the U-shaped fixing frame 17, the fixing rollers 22 are rotatably connected between the two arm side walls of the U-shaped fixing frame 17, the device can tension and then compress and lay waterproof boards through the tensioning structure, and further reduces bubbles or wrinkles during laying, the construction effect is improved; the limiting roller 20 is in compression fit with the fixed roller 22; the number of the tension structures is two, and the two tension structures are respectively arranged at two sides of the fixed shell 10.

When the device is used, electrical elements appearing in the device are externally connected with a power supply and a control switch when in use, firstly, the universal wheel 5 is installed at the bottom of the device, the device can be conveniently carried and moved through the universal wheel 5, after the device is moved to a construction site, a waterproof board to be laid is placed between a limiting roller 20 and a fixing roller 22 at two sides of the device, a limiting sliding block 18 is moved through the elastic action of a limiting spring 21, the limiting roller 20 is tightly pressed on the fixing roller 22, the two sides of the waterproof board are clamped and limited, the waterproof board is driven to move upwards through the extension of an electric hydraulic rod 6, the waterproof board is moved to the top wall of a tunnel, a compression roller 16 is driven to move upwards through the extension of an electric push rod 15, the compression roller 16 jacks up the waterproof board, the waterproof board is laid at the top wall of the tunnel, limiting effect through both sides tension structure, can be so that compression roller 16 tensioning when the jack-up, the bubble appears when avoiding laying, crease avoids appearing, work through No. two servo motor 11 drives threaded rod 12 and rotates, and then drive slider 13 and remove, and then drive electric putter 15 and compression roller 16 and remove, and then carry out the jack-up to the both sides of waterproof board and lay, in laying work, work through drive servo motor 7 drives hob 3 and rotates, and then drive mobile station 2 and remove, can adjust the position of laying the structure, work through No. three servo motor 23 drives No. two connecting pieces 9 and rotates, and then the angle of adjusting the structure of laying, make laying of waterproof board more convenient, and is suitable for promoting.

The application has the advantages that:

1. the device has reasonable structure and convenient use, can effectively improve the construction efficiency, saves labor and avoids poor effect of manual laying;

2. in order to solve the trouble of laying the arc-shaped surface of the upper wall of the tunnel, the waterproof plate has a driving structure, the position of the laying structure can be conveniently adjusted through the driving structure, and meanwhile, the angle of the laying structure is adjusted, so that the waterproof plate is more convenient to lay and is suitable for popularization;

3. bubble or pincher trees problem when laying the waterproof board in order to solve, this device passes through the tensioning texture, can compress tightly after tensioning the waterproof board and lay, and bubble or pincher trees when further reduction is laid improve the construction effect.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a laying device of tunnel waterproof board which characterized in that: comprises a fixed seat (1), a supporting plate (4), universal wheels (5), a mobile station (2), a driving structure, a laying structure and a tensioning structure;

fixedly connected with backup pad (4) is located to the bottom surface of fixing base (1), the fixed mounting of bottom surface department of backup pad (4) has universal wheel (5), it is provided with mobile station (2) to slide on fixing base (1), the upper surface department fixed mounting of mobile station (2) has electronic hydraulic stem (6), connecting piece (8) of fixedly connected with is located on the top of electronic hydraulic stem (6), it is connected with connecting piece (9) No. two to rotate on connecting piece (8), the upper end department fixed mounting of connecting piece (9) No. two has the structure of laying, the side department fixed mounting of laying the structure has the tension structure, fixed mounting has the moving structure on fixing base (1).

2. A device for laying tunnel flashing according to claim 1, characterised in that: the bottom surface both sides department of fixing base (1) all fixedly connected with backup pad (4), two the bottom surface both sides department of backup pad (4) all fixed mounting has universal wheel (5).

3. A device for laying tunnel flashing according to claim 1, characterised in that: the drive structure includes hob (3) and drive servo motor (7), one side lateral wall department fixed mounting of fixing base (1) has drive servo motor (7), the one end of fixedly connected with hob (3) is held to the output shaft end of drive servo motor (7), the other end of hob (3) extend to the lateral wall department of fixing base (1) and rotate between the lateral wall of fixing base (1) and be connected, hob (3) run through between mobile station (2) and mobile station (2) screwed connection.

4. A device for laying tunnel flashing according to claim 1, characterised in that: a lateral wall department fixed mounting of one side of a connecting piece (8) has No. three servo motor (23), the output shaft end of No. three servo motor (23) extend to the inboard department of a connecting piece (8) and with fixed connection between the lateral wall of No. two connecting pieces (9).

5. A device for laying tunnel flashing according to claim 1, characterised in that: the laying structure comprises a fixed shell (10), a second servo motor (11), a threaded rod (12), a sliding block (13), a supporting table (14), an electric push rod (15) and a press roller (16), wherein the top end of the second connecting piece (9) is fixedly connected with the fixed shell (10), the second servo motor (11) is fixedly arranged in an inner cavity of the fixed shell (10), one end of the threaded rod (12) is fixedly connected at the tail end of an output shaft of the second servo motor (11), the other end of the threaded rod (12) extends to the inner cavity side wall of the fixed shell (10) and is rotatably connected with the inner cavity side wall of the fixed shell (10), the sliding block (13) is arranged in the inner cavity of the fixed shell (10) in a sliding mode, the supporting table (14) is fixedly connected at the upper surface of the sliding block (13), one end of the supporting table (14) penetrates through the upper wall of the inner cavity of the fixed shell (10) and extends out of the wall, an electric push rod (15) is fixedly mounted on the upper surface of the supporting table (14), and a pressing roller (16) is fixedly mounted at the upper end of the electric push rod (15).

6. A device for laying tunnel flashing according to claim 5, in which: the supporting platform (14) is in sliding fit with the upper wall of the inner cavity of the fixed shell (10).

7. A device for laying tunnel flashing according to claim 5, in which: the threaded rod (12) penetrates through the sliding block (13) and is in threaded connection with the sliding block (13).

8. A device for laying tunnel flashing according to claim 1, characterised in that: the tensioning structure comprises a U-shaped fixing frame (17), a limiting slide block (18), a connecting rod (19), a limiting roller (20), a limiting spring (21) and a fixing roller (22), a U-shaped fixing frame (17) is fixedly connected at the side edge of the laying structure, inner cavities are respectively arranged in the two arms of the U-shaped fixing frame (17), a limiting slide block (18) is arranged in the inner cavity of the U-shaped fixed frame (17) in a sliding way, a connecting rod (19) is fixedly connected between the two limiting slide blocks (18), the arc-shaped wall of the connecting rod (19) is rotationally connected with a limiting roller (20), one end of a limiting spring (21) is fixedly connected with the bottom surface of the limiting sliding block (18), the other end of the limiting spring (21) is fixedly connected to the bottom wall of the inner cavity of the U-shaped fixing frame (17), and a fixed roller (22) is rotatably connected between the two arm side walls of the U-shaped fixed frame (17).

9. A laying device of tunnel flashing according to claim 8, wherein: the limiting roller (20) is in press fit with the fixed roller (22).

10. A laying device of tunnel flashing according to claim 8, wherein: the two groups of tensioning structures are arranged on two sides of the fixed shell (10) respectively.