Installation gasket positioning device and method for tunnel waterproofing board

Abstract

A device and method for positioning a gasket for a tunnel waterproofing plate, comprising a central column (1) used as a positioning support, a spoke rod device arranged on the central column (1), and a spray gun (91) arranged on the spoke rod device. The central column (1) is used to realize a center point placed on a tunnel wall. The spoke rod device and the spray gun (91) are used to form a group of installation gasket identification points around the center point on the tunnel wall, thereby solving the technical problem of requiring manual measurement before setting a single installation gasket identification point, thereby improving the construction efficiency of the installation gasket.

Description

Technical Field

[0001] The invention relates to a device and method for positioning a gasket, in particular to a device and method for positioning a gasket for a tunnel waterproofing plate. Background Art

[0002] In order to avoid water leakage in the construction of various tunnels, waterproof materials need to be installed. In the practice of tunnel waterproofing engineering, waterproof boards should be laid in the tunnel arch and side wall range, and form a drainage layer with the drainage system after lining. For tunnel sections with high environmental requirements and strict drainage restrictions, the plastic waterproof board waterproof layer should be fully enclosed.

[0003] The waterproof layer of the waterproof board should be firmly fixed on the base layer. The spacing of the fixing points should be arranged according to the width, thickness and deadweight of each waterproof board. The smaller the spacing of the fixing points, the greater the welding and drilling workload. On the contrary, the larger the spacing, the waterproof board may not be able to hang due to its deadweight, and the quality is difficult to guarantee. The appropriate spacing of the fixing points is different at different positions in the tunnel. The arch should be 0.5m~0.7m, the side wall should be 0.7m~1.0m, and the tunnel bottom should be 1.0m~1.5m. When the local concave and convex are large, the fixing points should be encrypted in the concave.

[0004] Therefore, the installation gasket positioning device for tunnel waterproofing is an important building component. In the existing installation gasket positioning device for tunnel waterproofing, the position of the installation gasket is basically measured manually, which easily leads to inaccurate distance between the next and previous points, and the manual measurement and marking speed is slow, which affects the construction efficiency of the installation gasket. At present, there is no installation gasket positioning device and method for tunnel waterproofing.

[0005] The present invention uses the technical feature of installing a gasket identification point group on the tunnel wall to effectively explore and study the technical problem of requiring manual measurement before setting a single installation gasket identification point.

[0006] Based on the technical briefing document provided by the applicant on June 20, 2022, which solves practical technical problems in the work process, and the existing technical problems, technical features and technical effects in similar patent documents and background technologies obtained through retrieval, the technical application scheme of the present invention was made. Summary of the invention

[0007] The object of the present invention is a gasket positioning device for installing a tunnel waterproofing board.

[0008] The object of the present invention is a method for positioning an installation gasket for a tunnel waterproofing board.

[0009] In order to overcome the above technical disadvantages, the object of the present invention is to provide a device and method for positioning installation gaskets for tunnel waterproofing panels, thereby improving the construction efficiency of installing gaskets.

[0010] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a gasket positioning device for installing a tunnel waterproofing board, comprising a central column used as a positioning support, a spoke rod device arranged on the central column, and a spray gun arranged on the spoke rod device.

[0011] Due to the design of the center column, spoke rod device and spray gun, the center point placed on the tunnel wall is realized through the center column, and a group of installation gasket identification points are formed around the center point on the tunnel wall through the spoke rod device and the spray gun, which solves the technical problem of setting a single installation gasket identification point after manual measurement, thereby improving the construction efficiency of the installation gasket.

[0012] The present invention is designed to interconnect the center column, the spoke rod device and the spray gun in a manner that the installation pad identification point group is set on the tunnel wall.

[0013] The present invention is designed to interconnect the center post with the spoke rod assembly and the spray gun in a manner that the periphery of the center point forms a group of mounting pad marking points.

[0014] The present invention designs that the spoke rod device is configured to include a support tube, a rotating nut and an extension screw rod.

[0015] The technical effect of the above four technical solutions is that by setting up multiple spray guns around the central column, groups of installation gasket identification points are formed on the tunnel wall, thereby realizing one-time setting of multiple installation gasket identification points.

[0016] The present invention is designed to further include a first accessory device, and the first accessory device is arranged on the central column, and the first accessory device is arranged as a handle.

[0017] The present invention is designed to further include a second accessory device, and the second accessory device is arranged between the central column and the spoke rod device, and the second accessory device is arranged to include an ear seat and a pin shaft.

[0018] The present invention is designed to further include a third accessory device and the third accessory device is arranged on the spoke rod device, and the third accessory device is arranged as a ruler.

[0019] The present invention is designed to further include a fourth accessory device, and the fourth accessory device is arranged between the spoke rod device and the spray gun, and the fourth accessory device is arranged as a marking disc.

[0020] The present invention is designed to further include a fifth accessory device and the fifth accessory device is arranged on the spray gun, and the fifth accessory device is arranged to include a backpack power air pump and a storage box.

[0021] The technical effects of the above five technical solutions are: realizing the integrated installation of other components, and expanding the technical effects of the present invention.

[0022] The present invention is designed that a handle and an ear seat are respectively arranged on the central column, a support tube is arranged on the ear seat and a pin is arranged between the support tube and the ear seat, an extension screw is arranged on the support tube and a rotating nut is arranged between the extension screw and the support tube, a scale and a marking disk are respectively arranged on the extension screw and a spray gun is arranged on the marking disk.

[0023] The technical effect of the above technical scheme is that the basic technical scheme of the present invention is formed by the center column, handle, ear seat, pin shaft, support tube, rotating nut, extension screw, ruler, marking plate and spray gun, which solves the technical problem of the present invention.

[0024] The present invention is designed that the central column is configured to include a tip and a column, and the inner end surface portion of the tip is configured to be connected to the inner end surface portion of the column, the outer end surface portion of the column is configured to be connected to the handle, and the peripheral side surface portion of the column is configured to be connected to the ear seat, the tip is configured to be a frustoconical body and the column is configured to be a Chinese-character axial body, and the peripheral side surface portion of the extended portion of the column is configured to be connected to the ear seat.

[0025] The technical effect of the above technical solution is that: a stepped shaft is realized for supporting and positioning.

[0026] The present invention provides that the spray gun is configured as a fluorescent powder spray gun and the spray gun is configured to be connected to the marking disk.

[0027] The technical effect of the above technical solution is that it realizes marking with fluorescent powder dots, which facilitates observation by operators.

[0028] The present invention is designed that the support cylinder is configured to include a cylinder portion and a block portion and one of the port portions of the cylinder portion is configured to be connected to the block portion, a notch body is provided between the block portion and the cylinder portion and a mounting hole body is provided on the block portion, an annular flange body is provided at one of the port portions of the cylinder portion and one of the port portions of the cylinder portion is configured to be connected in series with a rotating nut, the annular flange body of the cylinder portion is configured to be connected in contact with the rotating nut and the cylinder portion is configured to be connected in an accommodating manner with an extension screw, the block portion is configured to be connected in a sunk manner with an ear seat and the notch body is configured to be connected in contact with the ear seat, the mounting hole body is configured to be connected to a pin shaft and the cylinder portion is configured to be a circular tubular body, the block portion is configured to be a rectangular seat-shaped body and the notch body is configured to be an L-shaped groove-shaped body, and the mounting hole body is configured to be a circular hole-shaped body.

[0029] The present invention is designed that the rotating nut is configured as a circular cylindrical body and an annular flange body is provided on the inner wall of one of the ports of the rotating nut, a threaded body is provided on the inner wall of another port of the rotating nut and the rotating nut is configured to be connected with the support tube and the extension screw in a sleeve-type manner, the annular flange body of the rotating nut is configured to be contact-connected with the support tube and the threaded body of the rotating nut is configured to be connected with the extension screw.

[0030] The present invention is designed that the extension screw is configured as a round rod-shaped body with a threaded body at the inner end and the inner end of the extension screw is configured to be connected in series with a support tube, the threaded body of the extension screw is configured to be connected to a rotating nut and the outside of the side surface of the extension screw is configured to be connected to a scale, and the outer end surface portion of the extension screw is configured to be connected to a marking disk.

[0031] The technical effects of the above three technical solutions are: realizing the setting of the telescopic rod connected by threads, which facilitates the operator to perform telescopic operations.

[0032] The present invention provides that the handle is configured as a rectangular strip and the middle portion of the inner end surface of the handle is configured to be connected to the central column.

[0033] The technical effect of the above technical solution is that it facilitates the operator's grip and drives the central column to move.

[0034] The present invention is designed that the ear seat is configured to include a seat portion and a claw strip portion, and the upper side portion of the outer end surface of the horizontal portion of the seat portion is configured to be connected to the claw strip portion, a through hole body is provided in the seat portion and the through hole body of the seat portion is configured to be connected to the pin shaft, the seat portion is configured to be connected to the support tube in an accommodating manner and the lower end surface portion of the claw strip portion is configured to be connected to the support tube in a contacting manner, the vertical portion of the seat portion is configured to be connected to the center column and the seat portion is configured to be a U-shaped groove-shaped body, and the claw strip portion is configured to be a rectangular strip body.

[0035] The present invention is designed that the pin shaft is configured to include a bolt and a nut, and the bolt of the pin shaft is configured to be connected in series with the ear seat and the support tube, the bolt flange body of the pin shaft and the nut of the pin shaft are respectively configured to be contact-connected with the ear seat, and the bolt of the pin shaft is configured to be a hexagonal bolt, and the nut of the pin shaft is configured to be a hexagonal nut.

[0036] The technical effects of the above two technical solutions are: realizing a hinged setting between the support tube and the central column, which is convenient for carrying.

[0037] The present invention is designed that the ruler is configured as a telescopic ruler and the ruler is configured to include a first ruler portion, a second ruler portion and a third ruler portion, the inner end of the first ruler portion is configured to be slidably connected to one of the ends of the second ruler portion and the other end of the second ruler portion is configured to be slidably connected to the inner end of the third ruler portion, the inner side surface of the first ruler portion is configured to be connected to an extension screw and length scale lines are respectively arranged on the outer side surfaces of the second ruler portion and the outer side surfaces of the third ruler portion, the first ruler portion is configured to be a strip body with a convex-shaped hole body and the second ruler portion is configured to be a T-shaped strip body with a convex-shaped hole body, and the third ruler portion is configured to be a T-shaped strip body.

[0038] The technical effect of the above technical solution is that it realizes the reading of the position length of the fluorescent powder marking point, and facilitates the adjustment and setting between the support tube, the rotating nut and the extension screw.

[0039] The present invention is designed that a leakage hole body is arranged on the disk portion of the marking disk and the inner end of the disk portion is arranged to be connected to the extension screw, the side portion of the disk portion is arranged to be connected to the spray gun and the leakage hole body is arranged to be connected to the spray nozzle of the spray gun, the disk portion is arranged to be a block body with an arc portion at the outer end and the leakage hole body is arranged to be a circular hole body.

[0040] The technical effect of the above technical solution is: improving the support strength of the spray gun and ensuring the position accuracy of the fluorescent powder marking point.

[0041] The present invention is designed that the center column and the handle are arranged to be distributed in a point marking manner with the support tube, the rotating nut, the extension screw and the spray gun, and the center column, the handle, the support tube, the rotating nut, the extension screw and the spray gun are arranged to be distributed in a flip limiting manner with the ear seat and the pin shaft, the center column, the handle, the support tube, the rotating nut, the extension screw and the spray gun are arranged to be distributed in a length marking manner with the ruler and the marking disk, an ear seat, a pin shaft, a support tube, a rotating nut, an extension screw, a ruler, a marking disk and a spray gun are arranged to form a group of point marking components, at least four groups of point marking components are arranged on the center column, the block portion is arranged to be connected to the seat portion, the notch body is arranged to be connected to the claw strip portion, the seat portion is arranged to be connected to the column portion, and the annular flange body of the cylinder portion is arranged to be connected to the annular flange body of the rotating nut.

[0042] The present invention designs that the input port of the backpack power air pump is arranged to be connected to the storage box, the output port of the backpack power air pump is arranged to be connected to the injection nozzle of the injection gun, and a control valve is arranged on the output port of the backpack power air pump.

[0043] The technical effect of the above technical solution is that the accessories of the spray gun can be carried around, thereby improving the reliability of the operation of the fluorescent powder marking point.

[0044] The present invention designs a method for positioning installation gaskets for tunnel waterproofing boards, the steps of which are: a center column is used to realize a center point placed on a tunnel wall, and a spoke rod device and a spray gun form an installation gasket identification point group around the center point on the tunnel wall.

[0045] The technical effect of the above technical solution is: highlighting the technical features of setting the installation gasket identification point group on the tunnel wall, and introducing the technical field of positioning the installation gaskets used for tunnel waterproofing panels.

[0046] The present invention is designed, and its steps are: when marking the installation point of the installation gasket, the nut of the pin shaft is rotated on the bolt of the pin shaft, the nut of the pin shaft is separated from the seat part, the block part is rotated on the bolt of the pin shaft, the claw strip part is placed in the notch body, the barrel part and the column part are in a mutually perpendicular expansion state, the nut of the pin shaft is rotated in the opposite direction on the bolt of the pin shaft, the nut of the pin shaft acts on the seat part, according to the installation length between the installation points of the installation gasket, the rotating nut is rotated on the extension screw rod, the telescopic length of the extension screw rod in the barrel part is adjusted, and the distance between the center point of the leakage hole body and the center point of the tip is adjusted, and the length of the distance between the center point of the leakage hole body and the center point of the tip is marked by the second ruler part and the third ruler part.

[0047] Select a center point on the tunnel wall. The operator holds the handle and puts the tip on the center point. Place the disc around the center point to put the spray gun in working condition. Perform fluorescent marking of the construction installation point around the center point. Follow the horizontal or vertical straight line and perform three times the installation length between the construction installation points according to the installation gasket. Then select the next center point and perform fluorescent marking of the construction installation point around the next center point.

[0048] When the installation point of the installation gasket is marked, the nut of the pin shaft is rotated on the bolt of the pin shaft, the nut of the pin shaft is separated from the seat part, the block part is rotated on the bolt of the pin shaft, the claw strip part is separated from the notch body, and the cylinder part and the column part are closed.

[0049] The technical effect of the above technical solution is: to achieve the setting of duplicate fluorescent powder marking points on the tunnel wall, to prevent the occurrence of blank sections, and to improve the installation effect of the waterproof board.

[0050] The invention is designed, and the steps are: putting fluorescent powder into a storage box, when the backpack power air pump is in a working state, making the control valve in an open state, and spraying the fluorescent powder to the installation point of the installation pad through the spray nozzle of the spray gun.

[0051] The technical effect of the above technical solution is: realizing the tracking movement of the fluorescent powder source and the power gas source, forming an operation mobile station, and improving the construction efficiency of the fluorescent powder marking point.

[0052] In the present technical scheme, the center column and the spray gun are basic components and are also the necessary technical features of the present invention; the handle, ear seat, pin shaft, support tube, rotating nut, extension screw, scale and marking disk are functional components and are the features for realizing other technical effects of the present invention; the design of the technical features such as the tip, column, seat, claw strip, barrel, block, notch body, mounting hole body, first scale part, second scale part, third scale part, disk part and leakage hole body are technical features that comply with the Patent Law and its implementing rules.

[0053] In the present technical scheme, the central column, spoke rod device and spray gun for setting the installation gasket identification point group on the tunnel wall are important technical features. In the technical field of installation gasket positioning devices and methods for tunnel waterproofing boards, it has novelty, creativity and practicality. The terms in the present technical scheme can be explained and understood using patent documents in this technical field. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0055] Figure 1 is a schematic diagram of the present invention,

[0056] Figure 2 for Figure 1 The main view,

[0057] Figure 3 It is a schematic diagram of the connection relationship between the support cylinder 5, the rotating nut 6, the extension screw 7, the scale 8 and the marking plate 9.

[0058] Figure 4 It is a schematic diagram of the connection relationship between the center column 1, the handle 2, the ear seat 3, the pin 4 and the support tube 5.

[0059] Center column -1, handle -2, ear seat -3, pin shaft -4, support cylinder -5, rotating nut -6, extension screw -7, scale -8, marking plate -9, spray gun -91, tip -11, column -12, seat -31, claw strip -32, cylinder -51, block -52, notch body -53, mounting hole body -54, first scale part -81, second scale part -82, third scale part -83, disk part -99, leakage hole body -98. DETAILED DESCRIPTION

[0060] According to the Examination Guidelines, terms such as “having”, “including” and “comprising” used in the present invention should be understood as not dispensing with the existence or addition of one or more other elements or combinations thereof.

[0061] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0062] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0063] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. In addition, unless otherwise specified, the equipment and materials used in the following examples are commercially available. If the processing conditions are not clearly stated, please refer to the purchased product manual or proceed according to conventional methods in the art.

[0064] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0065] A mounting gasket positioning device for a tunnel waterproofing plate, Figure 1This is the first embodiment of the present invention, which is specifically described in conjunction with the accompanying drawings. It includes a center column 1, a handle 2, an ear seat 3, a pin 4, a support tube 5, a rotating nut 6, an extension screw 7, a ruler 8, a marking disk 9 and a spray gun 91, and the handle 2 and the ear seat 3 are respectively arranged on the center column 1, the support tube 5 is arranged on the ear seat 3, and the pin 4 is arranged between the support tube 5 and the ear seat 3, the support tube 5 is arranged on the extension screw 7 and the rotating nut 6 is arranged between the extension screw 7 and the support tube 5, the extension screw 7 is respectively arranged with a ruler 8 and a marking disk 9, and the spray gun 91 is arranged on the marking disk 9.

[0066] In this embodiment, the center column 1 is configured to include a tip 11 and a column 12, and the inner end surface portion of the tip 11 is configured to be connected to the inner end surface portion of the column 12, the outer end surface portion of the column 12 is configured to be connected to the handle 2, and the peripheral side surface portion of the column 12 is configured to be connected to the ear seat 3, the tip 11 is configured to be a frustoconical body and the column 12 is configured to be a center-shaped shaft body, and the peripheral side surface portion of the extended portion of the column 12 is configured to be connected to the ear seat 3.

[0067] A supporting connection point for the handle 2 and the ear seat 3 is formed through the central column 1. The column part 12 realizes connection with the handle 2 and the ear seat 3. The pointed part 11 realizes placement on the tunnel for processing. Its technical purpose is to serve as a supporting carrier for the handle 2 and the ear seat 3.

[0068] In this embodiment, the handle 2 is configured as a rectangular strip and the middle portion of the inner end surface of the handle 2 is configured to be connected to the central column 1 .

[0069] The handle 2 forms a support connection point for the center column 1, and the handle 2 realizes connection with the center column 1. Its technical purpose is to be used as a component for operators to hold.

[0070] In this embodiment, the ear seat 3 is configured to include a seat portion 31 and a claw strip portion 32, and the upper side portion of the outer end surface of the transverse portion of the seat portion 31 is configured to be connected to the claw strip portion 32, a through hole body is provided in the seat portion 31 and the through hole body of the seat portion 31 is configured to be connected to the pin shaft 4, the seat portion 31 is configured to be accommodatingly connected to the support tube 5 and the lower end surface portion of the claw strip portion 32 is configured to be contactingly connected to the support tube 5, the vertical portion of the seat portion 31 is configured to be connected to the center column 1 and the seat portion 31 is configured to be a U-shaped groove-shaped body, and the claw strip portion 32 is configured to be a rectangular strip-shaped body.

[0071] Through the ear seat 3, a supporting connection point for the center column 1, the pin shaft 4 and the support tube 5 is formed. The seat part 31 realizes the connection with the center column 1 and the connection with the pin shaft 4. The seat part 31 and the claw part 32 realize the connection with the support tube 5. Its technical purpose is to serve as one of the components for connecting the support tube 5 and the center column 1.

[0072] In this embodiment, the pin 4 is configured to include a bolt and a nut and the bolt of the pin 4 is configured to be serially connected with the ear seat 3 and the support tube 5, the bolt flange body of the pin 4 and the nut of the pin 4 are respectively configured to be contact-connected with the ear seat 3 and the bolt of the pin 4 is configured to be a hexagonal bolt and the nut of the pin 4 is configured to be a hexagonal nut.

[0073] A supporting connection point for the ear seat 3 and the support tube 5 is formed by the pin shaft 4. The connection with the ear seat 3 and the support tube 5 is realized by the pin shaft 4. Its technical purpose is to serve as the second component for connecting the support tube 5 and the center column 1.

[0074] In this embodiment, the support cylinder 5 is configured to include a cylinder 51 and a block 52, and one of the ports of the cylinder 51 is configured to be connected to the block 52, a notch 53 is provided between the block 52 and the cylinder 51, and a mounting hole 54 is provided on the block 52, an annular flange is provided at one of the ports of the cylinder 51, and one of the ports of the cylinder 51 is configured to be connected in series with the rotating nut 6, the annular flange of the cylinder 51 is configured to be connected in contact with the rotating nut 6 and the cylinder 51 is configured to be connected in an accommodating manner with the extension screw 7, the block 52 is configured to be sunk into the ear seat 3 and the notch 53 is configured to be connected in contact with the ear seat 3, the mounting hole 54 is configured to be connected to the pin 4 and the cylinder 51 is configured to be a circular tubular body, the block 52 is configured to be a rectangular seat body and the notch 53 is configured to be an L-shaped groove body, and the mounting hole 54 is configured to be a circular hole body.

[0075] Through the support tube 5, a support connection point for the ear seat 3, the pin shaft 4, the rotating nut 6 and the extension screw 7 is formed. The block part 52 and the notch body 53 realize the connection with the ear seat 3, the mounting hole body 54 realizes the connection with the pin shaft 4, the tube part 51 realizes the connection with the rotating nut 6 and the extension screw 7. The technical purpose is to serve as a supporting carrier for the rotating nut 6 and the extension screw 7.

[0076] In this embodiment, the rotating nut 6 is configured as a circular cylindrical body and an annular flange body is provided on the inner wall of one of the ports of the rotating nut 6, a threaded body is provided on the inner wall of another port of the rotating nut 6 and the rotating nut 6 is configured to be sleeve-connected with the support tube 5 and the extension screw 7, the annular flange body of the rotating nut 6 is configured to be contact-connected with the support tube 5 and the threaded body of the rotating nut 6 is configured to be connected with the extension screw 7.

[0077] By rotating the nut 6, a supporting connection point for the support tube 5 and the extension screw 7 is formed. By rotating the nut 6, the connection with the support tube 5 and the extension screw 7 are realized. Its technical purpose is to serve as a component for connecting the extension screw 7 and the support tube 5.

[0078] In this embodiment, the extension screw 7 is configured as a round rod-shaped body with a threaded body at the inner end and the inner end of the extension screw 7 is configured to be connected in series with the support tube 5, the threaded body of the extension screw 7 is configured to be connected to the rotating nut 6 and the outside of the side surface of the extension screw 7 is configured to be connected to the scale 8, and the outer end surface portion of the extension screw 7 is configured to be connected to the marking disk 9.

[0079] By extending the screw rod 7, a supporting connection point for the support tube 5, the rotating nut 6, the scale 8 and the marking disk 9 is formed. The extension screw rod 7 realizes the connection with the support tube 5, the connection with the rotating nut 6, the connection with the scale 8 and the marking disk 9. Its technical purpose is to serve as a supporting carrier for the scale 8 and the marking disk 9.

[0080] In the present embodiment, the ruler 8 is configured as a telescopic ruler and the ruler 8 is configured to include a first ruler portion 81, a second ruler portion 82 and a third ruler portion 83, the inner end of the first ruler portion 81 is configured to be slidably connected to one of the ends of the second ruler portion 82 and the other end of the second ruler portion 82 is configured to be slidably connected to the inner end of the third ruler portion 83, the inner side surface of the first ruler portion 81 is configured to be connected to the extension screw 7 and length scale lines are respectively provided on the outer side surfaces of the second ruler portion 82 and the outer side surfaces of the third ruler portion 83, the first ruler portion 81 is configured to be a strip body with a convex hole body and the second ruler portion 82 is configured to be a T-shaped strip body with a convex hole body, and the third ruler portion 83 is configured to be a T-shaped strip body.

[0081] The ruler 8 forms a support connection point for the extension screw 7. The first ruler portion 81 realizes connection with the extension screw 7. The second ruler portion 82 and the third ruler portion 83 realize length marking of the position of the marking disk 9. The technical purpose is to be used as a component for length marking.

[0082] In this embodiment, a leakage hole body 98 is provided on the disk portion 99 of the marking disk 9 and the inner end of the disk portion 99 is configured to be connected to the extension screw 7, the side portion of the disk portion 99 is configured to be connected to the spray gun 91 and the leakage hole body 98 is configured to be connected to the injection nozzle of the spray gun 91, the disk portion 99 is configured to be a block body with an arc-shaped portion at the outer end and the leakage hole body 98 is configured to be a circular hole body.

[0083] Through the marking disk 9, a supporting connection point for the extension screw 7 and the spray gun 91 is formed. The disk part 99 realizes the connection with the extension screw 7, and the leakage hole body 98 realizes the connection with the spray gun 91. Its technical purpose is to be used as a supporting carrier for the spray gun 91.

[0084] In the present embodiment, the spray gun 91 is configured as a fluorescent powder spray gun and the spray gun 91 is configured to be connected to the marking disk 9 .

[0085] A support connection point for the marking plate 9 is formed by the spray gun 91, and the connection with the marking plate 9 is realized by the spray gun 91. Its technical purpose is to be used as a mounting gasket to mark the construction installation point.

[0086] In this embodiment, the center column 1 and the handle 2 are arranged to be distributed in a point marking manner with the support tube 5, the rotating nut 6, the extension screw 7 and the spray gun 91, and the center column 1, the handle 2, the support tube 5, the rotating nut 6, the extension screw 7 and the spray gun 91 are arranged to be distributed in a flip limiting manner with the ear seat 3 and the pin shaft 4, the center column 1, the handle 2, the support tube 5, the rotating nut 6, the extension screw 7 and the spray gun 91 are arranged to be distributed in a length marking manner with the ruler 8 and the marking disk 9, an ear seat 3, a pin shaft 4, a support tube 5, a rotating nut 6, an extension screw 7, a ruler 8, a marking disk 9 and a spray gun 91 are arranged to form a group of point marking components, at least four groups of point marking components are arranged on the center column 1, the block portion 52 is arranged to be connected to the seat portion 31, the notch body 53 is arranged to be connected to the claw strip portion 32, the seat portion 31 is arranged to be connected to the column portion 12, and the annular flange body of the tube portion 51 is arranged to be connected to the annular flange body of the rotating nut 6.

[0087] The present invention is further described below in conjunction with examples. The following examples are intended to illustrate the present invention rather than to further limit the present invention.

[0088] A method for positioning a gasket for a tunnel waterproofing plate, one of the first embodiments of the present invention, comprises the following steps: when marking the installation point of the installation gasket, the nut of the pin shaft 4 is rotated on the bolt of the pin shaft 4, the nut of the pin shaft 4 is separated from the seat 31, the block portion 52 is rotated on the bolt of the pin shaft 4, the claw strip portion 32 is placed in the notch body 53, the barrel 51 and the column 12 are in a mutually perpendicular expansion state, the nut of the pin shaft 4 is rotated in the opposite direction on the bolt of the pin shaft 4, the nut of the pin shaft 4 acts on the seat 31, according to the installation length between the installation points of the installation gasket, the rotating nut 6 is rotated on the extension screw 7, the telescopic length of the extension screw 7 in the barrel 51 is adjusted, and the distance between the center point of the leakage hole body 98 and the center point of the tip 11 is adjusted, and the length of the distance between the center point of the leakage hole body 98 and the center point of the tip 11 is marked by the second ruler 82 and the third ruler 83,

[0089] A center point is selected on the tunnel wall. The operator holds the handle 2 and places the tip 11 on the center point. The disk 99 is placed around the center point to put the spray gun 91 in working condition. The fluorescent powder marking of the construction installation point is performed around the center point. The next center point is selected along a horizontal straight line or a vertical straight line according to the installation gasket for three times the installation length between the construction installation points. The fluorescent powder marking of the construction installation point is performed around the next center point.

[0090] When the installation point of the installation gasket is marked, the nut of the pin shaft 4 is rotated on the bolt of the pin shaft 4, the nut of the pin shaft 4 is separated from the seat portion 31, the block portion 52 is rotated on the bolt of the pin shaft 4, the claw strip portion 32 is separated from the notch body 53, and the cylinder portion 51 and the column portion 12 are closed.

[0091] A mounting gasket positioning device for a tunnel waterproofing board, the second embodiment of the first embodiment of the present invention, comprises a backpack power air pump and a storage box, and the input port of the backpack power air pump is arranged to be connected to the storage box, the output port of the backpack power air pump is arranged to be connected to the injection nozzle of the injection gun 91, and a control valve is arranged on the output port of the backpack power air pump.

[0092] A method for positioning an installation gasket for a tunnel waterproofing board, the second embodiment of the first embodiment of the present invention, comprises the following steps: placing fluorescent powder in a storage box, and when the backpack power air pump is in operation, making the control valve in an open state, and spraying the fluorescent powder through the spray nozzle of the spray gun 91 onto the installation gasket for construction and installation.

[0093] In a second embodiment of the present invention, the center column 1, the spoke rod device and the spray gun 91 are connected to each other in such a way that the installation pad marking point group is arranged on the tunnel wall.

[0094] In this embodiment, the center post 1 is coupled to the spoke rod assembly and the spray gun 91 in such a manner that a group of mounting pad marking points are formed around the center point.

[0095] In this embodiment, the spoke rod device is configured to include a support tube 5 , a rotating nut 6 and an extension screw 7 .

[0096] In this embodiment, a first accessory device is further included and is arranged on the central column 1 . The first accessory device is arranged as a handle 2 .

[0097] In this embodiment, a second accessory device is further included and is arranged between the central column 1 and the spoke rod device. The second accessory device is arranged to include an ear seat 3 and a pin shaft 4 .

[0098] In this embodiment, a third accessory device is further included and arranged on the spoke rod device, and the third accessory device is arranged as a ruler 8 .

[0099] In this embodiment, a fourth accessory device is further included and is arranged between the spoke rod device and the spray gun 91 , and the fourth accessory device is arranged as a marking plate 9 .

[0100] In this embodiment, a fifth accessory device is also included and is arranged on the spray gun 91. The fifth accessory device is arranged to include a backpack power air pump and a storage box.

[0101] The second embodiment of the present invention is based on the first embodiment.

[0102] The second embodiment of the present invention comprises the following steps: the center point placed on the tunnel wall is realized by the center column 1, and a group of installation pad marking points are formed around the center point on the tunnel wall by the spoke rod device and the spray gun 91.

[0103] The second embodiment of the present invention is based on the first embodiment.

[0104] The present invention has the following characteristics:

[0105] 1. Due to the design of the center column 1, the spoke rod device and the spray gun 91, the center point placed on the tunnel wall is realized through the center column 1, and the spoke rod device and the spray gun 91 form a group of installation gasket identification points around the center point on the tunnel wall, which solves the technical problem of setting a single installation gasket identification point after manual measurement, thereby improving the construction efficiency of the installation gasket.

[0106] 2. Due to the design of the support tube 5, the rotating nut 6 and the extension screw 7, the support setting of the telescopic rod is realized, and the length between the installation gasket identification point and the center column 1 can be adjusted.

[0107] 3. The handle 2 is designed to facilitate the operator to hold and set the device.

[0108] 4. Due to the design of the ear seat 3 and the pin shaft 4, the support tube 5, the rotating nut 6 and the extension screw 7 can be folded and unfolded.

[0109] 5. Due to the design of the scale 8, the telescopic length of the support tube 5, the rotating nut 6 and the extension screw 7 can be read and set.

[0110] 6. Due to the design of the marking plate 9, a stable support arrangement for the spray gun 91 is achieved.

[0111] 7. Due to the design of the backpack power air pump and storage box, the spray gun 91 can be carried on the body, thereby improving the use effect of the spray gun 91.

[0112] 8. Since the design limits the numerical range of the structural shape, the numerical range is the technical feature in the technical solution of the present invention, rather than a technical feature calculated by a formula or obtained through a limited number of tests. Tests have shown that the technical feature of this numerical range has achieved good technical effects.

[0113] 9. Due to the design of the technical features of the present invention, the effects of the individual and combined technical features have been shown through experiments to have various performance indicators of the present invention that are at least 1.7 times the existing performance indicators, and have been evaluated to have good market value.

[0114] There are other technical features connected with the center column 1, the spoke rod device and the spray gun 91 for installing the gasket identification point group on the tunnel wall, which are all embodiments of the present invention, and the technical features of the above-mentioned embodiments can be combined arbitrarily. In order to meet the requirements of the Patent Law, the Patent Implementing Rules and the Examination Guidelines, all possible combinations of the technical features in the above-mentioned embodiments will no longer be described.

[0115] The above embodiment is only one implementation form of the installation gasket positioning device and method for tunnel waterproofing provided by the present invention. Other variations of the scheme provided by the present invention, adding or reducing components or steps therein, or applying the present invention to other technical fields close to the present invention, all fall within the protection scope of the present invention.

Claims

1. A gasket positioning device for tunnel waterproofing, characterized in that: The invention comprises a central column (1) used as a positioning support, a spoke rod device arranged on the central column (1), and a spray gun (91) arranged on the spoke rod device. The spoke rod device is configured to include a support tube (5), a rotating nut (6) and an extension screw (7). It also includes a first accessory device and the first accessory device is arranged on the central column (1), and the first accessory device is arranged as a handle (2). It also includes a second accessory device and the second accessory device is arranged between the central column (1) and the spoke rod device, and the second accessory device is arranged to include an ear seat (3) and a pin shaft (4). It also includes a third accessory device and the third accessory device is arranged on the spoke rod device, and the third accessory device is arranged as a ruler (8). It also includes a fourth accessory device and the fourth accessory device is arranged between the spoke rod device and the spray gun (91), and the fourth accessory device is arranged as a marking plate (9). The invention also comprises a fifth accessory device and the fifth accessory device is arranged on the spray gun (91), and the fifth accessory device is arranged to comprise a backpack powered air pump and a storage box. A handle (2) and an ear seat (3) are respectively arranged on the central column (1); a support tube (5) is arranged on the ear seat (3); a pin shaft (4) is arranged between the support tube (5) and the ear seat (3); an extension screw (7) is arranged on the support tube (5); a rotating nut (6) is arranged between the extension screw (7) and the support tube (5); a scale (8) and a marking plate (9) are respectively arranged on the extension screw (7); and a spray gun (91) is arranged on the marking plate (9). The central column (1) is configured to include a tip (11) and a column (12), and the inner end surface of the tip (11) is configured to be connected to the inner end surface of the column (12), the outer end surface of the column (12) is configured to be connected to the handle (2), and the peripheral side surface of the column (12) is configured to be connected to the ear seat (3), the tip (11) is configured to be a truncated cone-shaped body, and the column (12) is configured to be a Chinese-shaped shaft-shaped body, and the peripheral side surface of the extension portion of the column (12) is configured to be connected to the ear seat (3), The spray gun (91) is configured as a fluorescent powder spray gun and the spray gun (91) is configured to be connected to the marking plate (9). The support cylinder (5) is configured to include a cylinder (51) and a block (52), and one of the ports of the cylinder (51) is configured to be connected to the block (52), a notch (53) is provided between the block (52) and the cylinder (51), and a mounting hole (54) is provided on the block (52), an annular flange is provided on one of the ports of the cylinder (51), and one of the ports of the cylinder (51) is configured to be connected in series with the rotating nut (6), and the annular flange of the cylinder (51) The cylindrical portion (51) is configured to be contact-connected with the rotating nut (6) and the cylindrical portion (51) is configured to be accommodatedly connected with the extension screw (7), the block portion (52) is configured to be sunk-connected with the ear seat (3) and the notch body (53) is configured to be contact-connected with the ear seat (3), the mounting hole body (54) is configured to be connected with the pin shaft (4) and the cylindrical portion (51) is configured to be a circular tubular body, the block portion (52) is configured to be a rectangular seat body and the notch body (53) is configured to be an L-shaped groove body, and the mounting hole body (54) is configured to be a circular hole body. The rotating nut (6) is configured as a circular cylindrical body and an annular flange body is provided on the inner wall of one of the ports of the rotating nut (6), a threaded body is provided on the inner wall of another port of the rotating nut (6), and the rotating nut (6) is configured to be sleeve-connected with the support tube (5) and the extension screw (7), the annular flange body of the rotating nut (6) is configured to be contact-connected with the support tube (5), and the threaded body of the rotating nut (6) is configured to be connected with the extension screw (7), The extension screw (7) is configured as a round rod-shaped body having a threaded body at the inner end thereof, and the inner end thereof is configured to be connected in series with the support tube (5), the threaded body of the extension screw (7) is configured to be connected with the rotating nut (6), and the side surface of the extension screw (7) is configured to be connected with the scale (8), and the outer end surface of the extension screw (7) is configured to be connected with the marking plate (9). The handle (2) is configured as a rectangular strip and the middle portion of the inner end surface of the handle (2) is configured to be connected to the central column (1). The ear seat (3) is configured to include a seat portion (31) and a claw portion (32), and the upper portion of the outer end surface of the transverse portion of the seat portion (31) is configured to be connected to the claw portion (32), a through hole body is provided in the seat portion (31), and the through hole body of the seat portion (31) is configured to be connected to the pin shaft (4), the seat portion (31) is configured to be accommodatingly connected to the support tube (5), and the lower end surface portion of the claw portion (32) is configured to be contactingly connected to the support tube (5), the vertical portion of the seat portion (31) is configured to be connected to the central column (1), and the seat portion (31) is configured to be a U-shaped groove body, and the claw portion (32) is configured to be a rectangular strip body, The pin shaft (4) is configured to include a bolt and a nut, and the bolt of the pin shaft (4) is configured to be connected in series with the ear seat (3) and the support tube (5), the bolt flange of the pin shaft (4) and the nut of the pin shaft (4) are respectively configured to be contact-connected with the ear seat (3), and the bolt of the pin shaft (4) is configured to be a hexagonal bolt, and the nut of the pin shaft (4) is configured to be a hexagonal nut. The ruler (8) is configured as a telescopic ruler and the ruler (8) is configured to include a first ruler portion (81), a second ruler portion (82) and a third ruler portion (83); the inner end of the first ruler portion (81) is configured to be slidably connected to one end of the second ruler portion (82) and the other end of the second ruler portion (82) is configured to be slidably connected to the inner end of the third ruler portion (83); the inner side surface of the first ruler portion (81) is configured to be connected to the extension screw (7) and length scale lines are respectively provided on the outer side surfaces of the second ruler portion (82) and the outer side surfaces of the third ruler portion (83); the first ruler portion (81) is configured to be a strip having a convex hole and the second ruler portion (82) is configured to be a T-shaped strip having a convex hole; the third ruler portion (83) is configured to be a T-shaped strip; A leakage hole body (98) is arranged on the disk portion (99) of the marking disk (9), and the inner end of the disk portion (99) is arranged to be connected to the extension screw (7), the side portion of the disk portion (99) is arranged to be connected to the spray gun (91) and the leakage hole body (98) is arranged to be connected to the spray nozzle of the spray gun (91), the disk portion (99) is arranged to be a block body with an arc portion at the outer end, and the leakage hole body (98) is arranged to be a circular hole body.

2. The installation gasket positioning device for tunnel waterproofing board according to claim 1 is characterized in that: The center column (1), the spoke rod device and the spray gun (91) are connected to each other in a manner that sets the installation pad marking point group on the tunnel wall.

3. The installation gasket positioning device for tunnel waterproofing board according to claim 2 is characterized in that: The center post (1) is connected to the spoke rod assembly and the spray gun (91) in such a way that the periphery of the center point forms a group of mounting pad identification points.

4. The installation gasket positioning device for tunnel waterproofing board according to any one of claims 1 to 3, characterized in that: The center column (1) and the handle (2) are arranged to be distributed in a point-marking manner with the support tube (5), the rotating nut (6), the extension screw (7) and the spray gun (91); and the center column (1), the handle (2), the support tube (5), the rotating nut (6), the extension screw (7) and the spray gun (91) are arranged to be distributed in a flip-limiting manner with the ear seat (3) and the pin shaft (4); and the center column (1), the handle (2), the support tube (5), the rotating nut (6), the extension screw (7) and the spray gun (91) are arranged to be distributed in a length-marking manner with the ruler (8) and the marking plate (9). A cloth, an ear seat (3), a pin shaft (4), a support cylinder (5), a rotating nut (6), an extension screw (7), a ruler (8), a marking disk (9) and a spray gun (91) are arranged to form a group of point marking components, at least four groups of point marking components are arranged on the central column (1), the block part (52) is arranged to be connected to the seat part (31), the notch body (53) is arranged to be connected to the claw strip part (32), the seat part (31) is arranged to be connected to the column part (12), and the annular flange body of the cylinder part (51) is arranged to be connected to the annular flange body of the rotating nut (6).

5. The installation gasket positioning device for tunnel waterproofing board according to claim 1 is characterized in that: The input port of the backpack power air pump is arranged to be connected to the storage box, the output port of the backpack power air pump is arranged to be connected to the injection nozzle of the injection gun (91) and a control valve is arranged on the output port of the backpack power air pump.

6. A method for positioning a gasket for a tunnel waterproofing plate according to claim 1, characterized in that the steps are: The center point placed on the tunnel wall is realized by the center column (1), and the spoke rod device and the spray gun (91) form a group of installation gasket marking points around the center point on the tunnel wall.

7. The method for positioning the mounting gasket according to claim 6, characterized in that the steps are: When marking the installation point of the installation gasket, the nut of the pin shaft (4) is rotated on the bolt of the pin shaft (4), the nut of the pin shaft (4) is separated from the seat portion (31), the block portion (52) is rotated on the bolt of the pin shaft (4), the claw portion (32) is placed in the notch body (53), the cylinder portion (51) and the column portion (12) are in a mutually perpendicular expansion state, the nut of the pin shaft (4) is rotated in the opposite direction on the bolt of the pin shaft (4), and the nut of the pin shaft (4) acts on the seat portion. (31), according to the installation length between the installation points of the installation gasket, the rotating nut (6) is rotated on the extension screw (7), and the telescopic length of the extension screw (7) in the barrel (51) is adjusted to adjust the distance between the center point of the leakage hole body (98) and the center point of the tip (11), and the length of the distance between the center point of the leakage hole body (98) and the center point of the tip (11) is marked by the second ruler (82) and the third ruler (83). A center point is selected on the tunnel wall, and the operator holds the handle (2) and places the tip (11) on the center point. The disk (99) is placed around the center point to put the spray gun (91) in working condition. The fluorescent powder marking of the construction installation point is performed around the center point. The next center point is selected along a horizontal straight line or a vertical straight line according to the installation gasket for three times the installation length between the construction installation points. The fluorescent powder marking of the construction installation point is performed around the next center point. When the installation point marking of the installation gasket is completed, the nut of the pin shaft (4) is rotated on the bolt of the pin shaft (4), the nut of the pin shaft (4) is separated from the seat portion (31), the block portion (52) is rotated on the bolt of the pin shaft (4), the claw portion (32) is separated from the notch body (53), and the cylinder portion (51) and the column portion (12) are closed. The fluorescent powder is placed in a storage box, and when the backpack power air pump is in operation, the control valve is opened, and the fluorescent powder is sprayed through the spray nozzle of the spray gun (91) onto the installation point of the installation pad.

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