Dike danger removing and reinforcing cone exploration grouting device

Abstract

The utility model relates to an embankment danger removing and reinforcing cone exploration grouting device which comprises a bearing vehicle, a grouting assembly and a driver, the grouting assembly and the driver are both installed in an inner cavity of the bearing vehicle, and the grouting assembly comprises an input pipe, a grouting conveying pipe, a rotating roller, a spiral blade, a plurality of sections of anti-blocking convex columns and an output pipe. The top end of the input pipe penetrates out to the position above the bearing vehicle, and the top end of the input pipe is fixedly connected with the bearing vehicle. Through cooperative arrangement of a spiral blade and an anti-blocking convex column in the grouting assembly, when the equipment is used for grouting operation, blocking of slurry in a grouting conveying pipe can be reduced, meanwhile, blocking of the slurry when the slurry is injected into a drilling hole from an output pipe can be reduced, and the smoothness of grouting operation is improved; and through cooperative arrangement of the bearing vehicle and the grouting assembly, the whole equipment is convenient to move, operate and use, and the grouting operation convenience of constructors is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of dam reinforcement equipment, and particularly relates to a dam risk-removing and reinforcing cone-probing grouting device. BACKGROUND

[0002] The cone-probing grouting is mainly applied to earth dams and river embankments. The cone-probing grouting of the earth dam is to first use a cone-probing machine to mechanically form a drilling hole on the earth dam, and then use slurry mixed with an ant termite agent to micro-pressure inject the internal defects of the earth dam, so as to have a good effect on dam seepage prevention and reinforcement and termite elimination, and has the advantages of simple construction process, low cost, high efficiency and good effect.

[0003] However, when the existing grouting device is used for grouting treatment, the slurry may adhere to the inner wall of the device due to the viscosity of the slurry, and the slurry may dry due to long adhesion time, thereby causing internal blockage and slowing down the grouting process. CONTENT OF THE INVENTION

[0004] In order to solve the problems in the above background art, the present application provides a dam risk-removing and reinforcing cone-probing grouting device.

[0005] The dam risk-removing and reinforcing cone-probing grouting device provided by the present application adopts the following technical scheme:

[0006] The dam risk-removing and reinforcing cone-probing grouting device comprises a bearing vehicle, a grouting assembly and a driver, the grouting assembly and the driver are both installed in the inner cavity of the bearing vehicle, the grouting assembly comprises an input pipe, a grouting conveying pipe, a rotating roller, a helical blade, a plurality of anti-blocking convex columns and an output pipe, the top end of the input pipe penetrates out to the upper side of the bearing vehicle, and the top end of the input pipe is fixedly connected with the bearing vehicle, the lower end of the input pipe is in communication with the adjacent end of the grouting conveying pipe, the rotating roller is driven by the driver to be rotatably arranged in the inner cavity of the grouting conveying pipe, the helical blade is formed on the outer wall of the rotating roller and extends along the axial direction of the rotating roller, the output pipe is communicatively arranged below the end of the grouting conveying pipe away from the input pipe, and the plurality of anti-blocking convex columns are fixedly connected to the outer wall of the rotating roller, and each anti-blocking convex column can pass through the upper end opening of the output pipe.

[0007] Furthermore, the plurality of anti-blocking convex columns are equidistantly distributed along the axial direction of the rotating roller, and the plurality of anti-blocking convex columns are distributed in a staggered manner along the radial direction of the rotating roller.

[0008] Further, the grouting assembly further comprises an extension pipe, which is composed of a corrugated pipe at the upper end and a steel pipe at the lower end, the upper end of the corrugated pipe is connected with the output pipe, the opposite ends of the corrugated pipe and the steel pipe are fixedly connected, the bottom inner wall of the carrying vehicle is formed with an avoiding groove which penetrates the carrying vehicle downward, and the extension pipe is located directly above the avoiding groove, so that the lower end of the steel pipe can be movably penetrated out to the lower side of the carrying vehicle.

[0009] Further, the grouting assembly further comprises a buffer cylinder, which is fixedly connected with the input pipe and the grouting delivery pipe respectively, and the inner cavity of the buffer cylinder is communicated with the inner cavities of the input pipe and the grouting delivery pipe respectively, one end of the rotating roller which faces the buffer cylinder penetrates the buffer cylinder, and the spiral blade extends into the inner cavity of the buffer cylinder.

[0010] Further, the driver comprises a speed reduction motor and a transmission belt, the speed reduction motor is fixedly installed on the inner bottom of the carrying vehicle, and the lower end and the upper end of the transmission belt are respectively in transmission connection with the output end of the speed reduction motor and the rotating roller.

[0011] Further, the embankment reinforcement cone drilling grouting device further comprises an auxiliary support, the bottom of the auxiliary support is fixedly connected on the bottom inner wall of the carrying vehicle, and the upper end of the auxiliary support supports and fixes the input pipe.

[0012] Further, one side of the carrying vehicle is formed with an operation window which is communicated with the inner cavity of the carrying vehicle, a maintenance cover is detachably fixedly installed on the operation window, and a hinge cover is hinged on the side of the maintenance cover which is close to the extension pipe, and the maintenance cover and the hinge cover cover the operation window.

[0013] The beneficial technical effects of the present application are as follows: through the cooperation of the spiral blade and the anti-blocking convex column in the grouting assembly, the blockage of the slurry in the grouting delivery pipe and the blockage of the slurry when injected into the drilling hole at the output pipe can be reduced when the device is used for grouting operation, and the smoothness of the grouting operation is improved; through the cooperation of the carrying vehicle and the grouting assembly, the device as a whole is convenient to move and operate, and the convenience of the construction personnel in grouting operation is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a schematic view of the internal structure of the carrying vehicle in the embodiment of the present application;

[0015] Figure 2 is a schematic view of the structure of the embankment reinforcement cone drilling grouting device according to the embodiment of the present application;

[0016] Figure 3 is a schematic view of the structure of the grouting assembly and the driver in the embodiment of the present application.

[0017] 10, bearing vehicle; 11, maintenance cover; 12, opening and closing cover; 13, operation window; 20, grouting assembly; 21, input pipe; 22, grouting delivery pipe; 23, rotating roller; 24, spiral blade; 25, anti-blocking convex column; 26, output pipe; 27, extension pipe; 28, buffer cylinder; 30, driver; 31, speed reducer motor; 32, transmission belt; 40, auxiliary support. DETAILED DESCRIPTION

[0018] The technical solutions of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0019] The embodiments of the present application disclose a levee reinforcement and danger removal cone drilling grouting device. Referring to Figure 1 and Figure 2 , the levee reinforcement and danger removal cone drilling grouting device can include a bearing vehicle 10, a grouting assembly 20, a driver 30, and an auxiliary support 40. The grouting assembly 20 and the driver 30 are both installed in the inner cavity of the bearing vehicle 10, and the grouting assembly 20 is driven by the driver 30 to smoothly deliver slurry into the drilling hole. The bottom of the auxiliary support 40 is fixedly connected to the inner wall of the bottom of the bearing vehicle 10, and the upper end of the auxiliary support 40 is used to support and fix the input pipe 21 in the grouting assembly 20, so as to reduce the deformation of the input pipe 21 due to the weight during the delivery of the slurry.

[0020] In the embodiments, the bearing vehicle 10 can be provided with movable wheels under the vehicle body and an existing auxiliary structure such as a handrail above the vehicle body for facilitating the use of construction personnel. One side of the bearing vehicle 10 is formed with an operation window 13 communicating with the inner cavity of the bearing vehicle 10, and the maintenance cover 11 is fixed to the operation window 13 by bolts, so that the maintenance cover 11 can be removed after the bolts are loosened. The side of the maintenance cover 11 close to the extension pipe 27 is hingedly connected with the opening and closing cover 12, which can cover the operation window 13 when the opening and closing cover 12 is pushed to be deflected to be flush with the maintenance cover 11, and the inside of the bearing vehicle 10 can be operated when the opening and closing cover 12 is pulled to be deflected to be opened. When maintenance is needed, the maintenance cover 11 can be removed as a whole, and then the components in the bearing vehicle 10 can be operated. The bottom inner wall of the bearing vehicle 10 is formed with an avoiding groove penetrating downward through the bearing vehicle 10, and the avoiding groove is located directly below the extension pipe 27 in the grouting assembly 20.

[0021] Referring to Figure 3The grouting assembly 20 may include an input pipe 21, a grouting delivery pipe 22, a rotating roller 23, a spiral blade 24, multi-segment anti-clogging protrusions 25, an output pipe 26, an extension pipe 27, and a buffer cylinder 28. The top end of the input pipe 21 extends above the carrier vehicle 10 and is fixedly connected to the carrier vehicle 10. Construction personnel input grout at the input pipe 21. The lower end of the input pipe 21 is connected to the adjacent end of the grouting delivery pipe 22, allowing the grout to enter and be transported within the grouting delivery pipe 22. To reduce overflow caused by excessively rapid grout input, the buffer cylinder 28 is fixedly connected to both the input pipe 21 and the grouting delivery pipe 22, and the inner cavity of the buffer cylinder 28 communicates with the inner cavities of both the input pipe 21 and the grouting delivery pipe 22, allowing the buffer cylinder 28, with its larger internal space, to collect the input grout. The rotating roller 23 extends through the buffer cylinder 28 at one end and is driven to rotate within the cavity of the grouting delivery pipe 22 by the driver 30. A helical blade 24 is formed on the outer wall of the rotating roller 23 and extends axially into the cavity of the buffer cylinder 28. This rotation of the rotating roller 23 and the helical blade 24 actively propels the grout from the buffer cylinder 28 into the grouting delivery pipe 22. An output pipe 26 is connected to the lower end of the grouting delivery pipe 22 away from the input pipe 21. An extension pipe 27 is connected to the lower end of the output pipe 26 and is used to input grout into the borehole. The extension pipe 27 consists of a corrugated pipe at the upper end and a steel pipe at the lower end. The upper end of the corrugated pipe is connected to the output pipe 26, and the opposing ends of the corrugated pipe and the steel pipe are fixedly connected. During grout injection, the extension pipe 27 can be pulled downwards, allowing its steel pipe portion to pass through the clearance groove and extend into the borehole. After grouting is completed, the extension pipe 27 can be pulled upwards, allowing its steel pipe portion to be placed inside the carrier vehicle 10. Multiple anti-blocking protrusions 25 are fixedly connected to the outer wall of the rotating roller 23. The multiple anti-blocking protrusions 25 are evenly distributed along the axial direction of the rotating roller 23, and are also staggered along the radial direction of the rotating roller 23. When the rotating roller 23 rotates, the multiple anti-blocking protrusions 25 rotate sequentially through the upper opening of the output pipe 26, so that the grout can be agitated during the flow of grout from the grouting delivery pipe 22 into the output pipe 26, preventing grout from clogging at the connection between the grouting delivery pipe 22 and the output pipe 26.

[0022] In this embodiment, the driver 30 includes a geared motor 31 and a transmission belt 32. The geared motor 31 is mounted and fixed on the inner bottom of the carrier 10. The two transmission wheels in the transmission belt 32 are fixedly connected to the output end of the geared motor 31 and the adjacent end of the rotating roller 23, respectively. Thus, under the drive of the geared motor 31 and the transmission cooperation between the two transmission wheels in the transmission belt 32 and the belt, the rotating roller 23 can be driven to rotate.

[0023] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A device for reinforcing a dike by means of cone penetration grouting, characterized in that The utility model provides a kind of grouting device, including carrying vehicle (10), grouting assembly (20) and driver (30), the grouting assembly (20) and driver (30) are installed in the inner cavity of carrying vehicle (10), the grouting assembly (20) includes input pipe (21), grouting delivery pipe (22), rotating roller (23), helical blade (24), multi-section anti-blocking convex post (25) and output pipe (26), the top of input pipe (21) is worn to the top of input pipe (21) and carrying vehicle (10) fixed connection above carrying vehicle (10), the lower end of input pipe (21) is communicated with the adjacent end of grouting delivery pipe (22), rotating roller (23) is driven rotationally arranged in the inner cavity of grouting delivery pipe (22) by driver (30), helical blade (24) is formed on the outer wall of rotating roller (23) and extends along the axial direction of rotating roller (23), output pipe (26) is communicated and arranged below the end of grouting delivery pipe (22) away from input pipe (21), multi-section anti-blocking convex post (25) is fixedly connected on the outer wall of rotating roller (23), and each section of anti-blocking convex post (25) can be movably passed through the upper end opening of output pipe (26).

2. The embankment reinforcement cone probe grouting device according to claim 1, characterized in that, Multi-section the anti-blocking convex post (25) is equidistantly distributed along the axial direction of rotating roller (23), and multi-section the anti-blocking convex post (25) is distributed in radial direction of rotating roller (23) staggered.

3. The embankment reinforcement cone probe grouting device according to claim 1 or 2, characterized in that, The grouting assembly (20) further includes an extension pipe (27) composed of a corrugated pipe at the upper end and a steel pipe at the lower end, the upper end of the corrugated pipe is connected with the output pipe (26), and the opposite ends of the corrugated pipe and the steel pipe are fixedly connected.

4. The embankment reinforcement cone probe grouting device according to claim 3, characterized in that, The bottom inner wall of the carrying vehicle (10) is formed with an avoidance slot penetrating downwardly through the carrying vehicle (10), and the extension pipe (27) is located directly above the avoidance slot, so that the lower end of the steel pipe can be movably worn out below the carrying vehicle (10).

5. The embankment reinforcement cone probe grouting device according to claim 1, characterized in that, The grouting assembly (20) further includes a buffer cylinder (28) fixedly connected with the input pipe (21) and the grouting delivery pipe (22) respectively, and the inner cavities of the buffer cylinder (28) are communicated with the inner cavities of the input pipe (21) and the grouting delivery pipe (22) respectively, one end of the rotating roller (23) facing the buffer cylinder (28) penetrates the buffer cylinder (28), and the helical blade (24) extends into the inner cavity of the buffer cylinder (28).

6. The embankment reinforcement cone probe grouting device according to claim 5, characterized in that, The driver (30) includes a reduction motor (31) and a transmission belt (32), the reduction motor (31) is fixedly installed on the inner bottom of the carrying vehicle (10), and the lower end and the upper end of the transmission belt (32) are respectively in transmission connection with the output end of the reduction motor (31) and the rotating roller (23).

7. The embankment reinforcement cone probe grouting device according to claim 1, characterized in that, The utility model further includes an auxiliary support (40) fixedly connected at the bottom inner wall of the carrying vehicle (10) at the bottom, and the upper end of the auxiliary support (40) supports and fixes the input pipe (21).

8. The embankment reinforcement cone probe grouting device according to claim 7, characterized in that, The carrying vehicle (10) is formed with an operation window (13) communicated with the inner cavity thereof, and a maintenance cover (11) is detachably mounted and fixed at the operation window (13), and the maintenance cover (11) is hinged with an opening and closing cover (12) at the side close to the extension pipe (27), and the maintenance cover (11) and the opening and closing cover (12) close the operation window (13).

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