CN219343140U

CN219343140U - Grouting device based on geotechnical engineering

Info

Publication number: CN219343140U
Application number: CN202320767411.8U
Authority: CN
Inventors: 刘波
Original assignee: 404 Geological Team Of Sichuan Bureau Of Geology And Mineral Exploration And Development
Current assignee: 404 Geological Team Of Sichuan Bureau Of Geology And Mineral Exploration And Development
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-07-14
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses a grouting device based on geotechnical engineering, which comprises a supporting table of the grouting device, wherein four groups of rollers are arranged at the bottom of the conveying supporting table, a supporting plate is arranged at the top of the supporting table, a lifting mechanism is arranged in the supporting plate, one side of the lifting mechanism is connected with a grouting barrel supporting plate, a grouting stirring barrel is arranged at the top of the grouting barrel supporting plate, a grouting pipe for blanking is arranged at the bottom of the grouting stirring barrel, a protection component is detachably arranged at the bottom of the grouting pipe, an output motor drives a threaded rod to rotate, a threaded block in threaded connection drives a grouting barrel supporting plate connected at one side to move up and down in the threaded rod rotating process, the grouting barrel supporting plate drives a top grouting stirring barrel to move in the moving process of the grouting barrel supporting plate, the possibility of long-time use of traction ropes to move and fracture is avoided, the rotary bolts are connected with a first supporting block and a second supporting block to enable the supporting pipe to be connected and fixed with the protection pipe, the mounting and unloading time is prolonged, and the protection pipe is prevented from being leaked due to the fact that the bottom of the grouting pipe is worn directly at a rock head.

Description

Grouting device based on geotechnical engineering

Technical Field

The utility model relates to the technical field of geotechnical engineering, in particular to a grouting device based on geotechnical engineering.

Background

At present, an underground rock-soil grouting reinforcement device is one of the common equipment in geotechnical engineering, mixed slurry is mixed by a mixer, enters the underground rock-soil grouting reinforcement device through a grouting pump, is injected into rock soil from the underground rock-soil grouting reinforcement device, has strict requirements on slurry, and cannot be solidified before the mixed slurry enters the underground rock-soil grouting reinforcement device from the mixer, so that normal grouting reinforcement can be ensured.

The prior China patent (with the authority of CN 208280121U) discloses a grouting reinforcement device for geotechnical engineering, which comprises a base, wherein a vertical plate is fixedly arranged on the base, one side of the vertical plate is provided with a supporting plate, the top of the supporting plate is provided with a stirring motor, the bottom of the supporting plate is provided with a grouting sleeve, a rotating shaft of the stirring motor is vertically downwards arranged and penetrates through the supporting plate to extend into the grouting sleeve, and the lower end of the grouting sleeve penetrates through the base to extend to the lower part of the base; the rotating shaft of the stirring motor is fixedly connected with the stirring shaft through a coupler, and stirring blades are arranged on the stirring shaft; and a grouting pipe is arranged on the side wall of the grouting sleeve. By adopting the structure, the grouting device can not only ensure that the grouting liquid is not solidified in the grouting process, but also can adjust the grouting pipe according to the depth of the grouting hole, thereby ensuring the deep penetration of the grouting liquid in the rock and soil and achieving the optimal rock and soil solidification effect.

The device solves the deep depth of thick liquid in the ground, reaches the best ground solidification effect, but because the haulage rope pulls the slip casting sleeve at backup pad top and reciprocates, the haulage rope long-term use wearing and tearing is great in the use, can fracture and influence the use, and common slip casting joint if adopt great slip casting pressure when the slip casting, slip casting joint wearing and tearing easily takes place to leak thick liquid, installation, uninstallation process time are long and laborious again, consequently, need a slip casting device based on geotechnical engineering to use.

Disclosure of Invention

The utility model aims to provide a grouting device based on geotechnical engineering, which aims to solve the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a slip casting device based on geotechnical engineering, includes the brace table of slip casting device, carries the bottom of brace table to install four groups gyro wheels, the backup pad is installed at the top of brace table, the internally mounted of backup pad has elevating system, one side of elevating system is connected with slip casting bucket backup pad, the slip casting agitator is installed at the top of slip casting bucket backup pad, the slip casting pipe that is used for the unloading is installed to the bottom of slip casting agitator, the bottom demountable installation of slip casting pipe has protective component.

Preferably, the lifting mechanism comprises a power module and a limiting module, wherein sliding grooves are respectively formed in two ends of one side of the supporting plate, the power module is arranged in one group of sliding grooves, and the limiting module is arranged in the group of sliding grooves far away from the power module.

Preferably, the power module comprises a threaded rod, a thread block and an output motor, wherein a group of fixed bearings are installed at the bottom of the sliding groove, the bottom of the threaded rod is connected to the inside of the fixed bearings to rotate, the thread block is connected to the outer surface of the threaded rod to move, and the output motor is installed at the top output end of the supporting plate to drive the threaded rod to rotate.

Preferably, the limit module comprises a slide bar and a slide block, two ends of the slide bar are respectively connected in the slide groove, the slide block is sleeved on the outer side of the slide bar to slide, and one side of the grouting barrel supporting plate is connected to one side of the threaded block and one side of the slide block.

Preferably, the protection assembly comprises a support pipe and a protection pipe, wherein the support pipe is arranged at the bottom of the support plate of the grouting barrel, the bottom of the grouting pipe penetrates through the bottom of the support pipe, and the top of the protection pipe is detachably connected to the bottom of the support pipe and is located at the outer side of the grouting pipe.

Preferably, two groups of first supporting blocks are annularly arranged on the outer side of the supporting tube, thread grooves are formed in the two groups of first supporting blocks, a second supporting block is annularly arranged on the outer side of the protecting tube, bolts are respectively connected with the inner parts of the second supporting blocks in a threaded mode, and the two groups of bolts are respectively connected with the two groups of first supporting blocks.

Preferably, a through hole is formed in one end of the top of the supporting table, and the through hole is convenient for the protective tube to descend.

Preferably, the slurry storage box is installed to the top one end of brace table, the delivery pump is installed to the one end that the slurry storage box was kept away from at the top of brace table, the both ends of delivery pump are connected with the conveyer pipe respectively, and two sets of the conveyer pipe is connected respectively in one side of slurry storage box and runs through the backup pad and be connected in the inside of slip casting agitator.

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

1. according to the utility model, the lifting mechanism is arranged in the supporting plate, the output motor in the lifting mechanism drives the threaded rod to rotate, the threaded rod rotates to enable the threaded block in threaded connection to move up and down, the grouting barrel supporting plate connected with one side is driven to move up and down in the moving process of the threaded block, the top grouting stirring barrel is driven to move in the moving process of the grouting barrel supporting plate, and the possibility of moving and breaking of a traction rope for a long time is avoided.

2. According to the utility model, the first supporting block and the second supporting block are arranged on the outer sides of the supporting pipe and the protective pipe, when the supporting pipe is connected with the protective pipe, the first supporting block is overlapped with the second supporting block, the rotating bolt is connected with the first supporting block and the second supporting block to enable the supporting pipe to be connected and fixed with the protective pipe, the mounting and unloading time is prolonged, the protective pipe protects the grouting pipe, and when the grouting pipe is used for grouting in a rock, the grouting pipe is protected, and the bottom of the grouting pipe is prevented from being directly worn on a rock head to cause grouting leakage.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic view of the bottom structure of the present utility model;

fig. 5 is a schematic diagram of the structure of the present utility model at a.

In the figure: 1. the device comprises a supporting table, 2, a supporting plate, 3, a sliding chute, 4, a fixed bearing, 5, a threaded rod, 6, a threaded block, 7, an output motor, 8, a sliding rod, 9, a sliding block, 10, a grouting barrel supporting plate, 11, a grouting stirring barrel, 12, a supporting pipe, 13, a grouting pipe, 14, a first supporting block, 15, a threaded groove, 16, a protection pipe, 17, a second supporting block, 18, a bolt, 19, a through hole, 20, a slurry storage box, 21, a conveying pump, 22, a conveying pipe, 23 and a roller.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-5, the utility model discloses a grouting device based on geotechnical engineering, which comprises a supporting table 1 of the grouting device, four groups of rollers 23 are arranged at the bottom of the conveying supporting table 1, a supporting plate 2 is arranged at the top of the supporting table 1, a lifting mechanism is arranged in the supporting plate 2, one side of the lifting mechanism is connected with a grouting barrel supporting plate 10, a grouting stirring barrel 11 is arranged at the top of the grouting barrel supporting plate 10, a grouting pipe 13 for blanking is arranged at the bottom of the grouting stirring barrel 11, and a protection component is detachably arranged at the bottom of the grouting pipe 13.

In this embodiment, through the elevating system at backup pad 2 internally mounted, the output motor 7 in the elevating system drives threaded rod 5 rotation, makes threaded rod 5 rotatory in-process make threaded connection's screw thread piece 6 reciprocate, and screw thread piece 6 moves in-process and drives the slip casting bucket backup pad 10 that one side is connected and reciprocate, and slip casting bucket backup pad 10 removes with top slip casting agitator 11 in-process, avoids using the haulage rope to remove cracked possibility for a long time.

Referring to fig. 3, the lifting mechanism includes a power module and a limit module, two ends of one side of the supporting plate 2 are respectively provided with a sliding slot 3, the power module is installed in one group of sliding slots 3, and the limit module is installed in the group of sliding slots 3 far away from the power module.

In this embodiment, power is provided for the up-and-down movement of the grouting barrel support plate 10 by the power module in the lifting mechanism, and the threaded block 6 in the power module is prevented from synchronously rotating along with the threaded rod 5 in the movement process of the grouting barrel support plate 10 by the limit module installed in the upgrading mechanism.

Referring to fig. 2, the power module includes a threaded rod 5, a threaded block 6 and an output motor 7, wherein the bottom of a group of sliding grooves 3 is provided with a fixed bearing 4, the bottom of the threaded rod 5 is connected to rotate inside the fixed bearing 4, the threaded block 6 is connected to move on the outer surface of the threaded rod 5, and the output motor 7 is installed at the top output end of the supporting plate 2 to drive the threaded rod 5 to rotate.

In this embodiment, by turning on the output motor 7, the output motor 7 drives the connected threaded rod 5 to rotate, the connected threaded block 6 moves through the rotation of the threaded rod 5, and the threaded block 6 drives the grouting barrel support plate 10 connected to one side to move up and down in the moving process, so that the grouting stirring barrel 11 connected to the top moves up and down, and the grouting pipe 13 connected to the bottom of the stirring barrel 11 is inserted into the rock for grouting.

Referring to fig. 3, the limiting module includes a sliding rod 8 and a sliding block 9, two ends of the sliding rod 8 are respectively connected to the inside of the sliding slot 3, the sliding block 9 is sleeved on the outer side of the sliding rod 8 to slide, and one side of a grouting barrel supporting plate 10 is connected to one side of the threaded block 6 and one side of the sliding block 9.

In the embodiment, the sliding block 9 connected to one side is driven to slide up and down on the sliding rod 8 in the moving process of the grouting barrel supporting plate 10, so that the limiting effect is achieved, and the threaded block 6 is prevented from synchronously rotating along with the threaded rod 5 in the up-and-down moving process of the threaded rod 5.

Referring to fig. 4, the protection assembly includes a support tube 12 and a protection tube 16, the support tube 12 is mounted at the bottom of the support plate 10 of the grouting barrel, the bottom of the grouting tube 13 penetrates through the bottom of the support tube 12, the top of the protection tube 16 is detachably connected at the bottom of the support tube 12 and is located at the outer side of the grouting tube 13, a through hole 19 is formed at one end of the top of the support table 1, and the through hole 19 is convenient for the descent movement of the protection tube 16.

In the present embodiment, by the support pipe 12 installed at the bottom of the grouting pipe 13, when the protection pipe 16 is connected to the bottom of the support pipe 12, the protection pipe 16 protects the grouting pipe 13, and when the grouting pipe 13 grouting in rock, the grouting pipe 13 is protected, so that the bottom of the grouting pipe 13 is prevented from being directly worn on the rock head to cause leakage.

Referring to fig. 4, two sets of first support blocks 14 are annularly mounted on the outer side of the support tube 12, threaded grooves 15 are formed in the two sets of first support blocks 14, second support blocks 17 are annularly mounted on the outer side of the protection tube 16, bolts 18 are respectively and threadedly connected to the inner sides of the two sets of second support blocks 17, and the two sets of bolts 18 are respectively connected to the two sets of first support blocks 14.

In the present embodiment, by installing the first support block 14 and the second support block 17 outside the support pipe 12 and the protection pipe 16, when the support pipe 12 is connected to the protection pipe 16, the first support block 14 coincides with the second support block 17, and the rotation bolts 18 are connected to the first support block 14 and the second support block 17 so that the support pipe 12 is connected and fixed to the protection pipe 16, and the installation and unloading time is increased.

Referring to fig. 1 and 2, a slurry storage tank 20 is installed at one end of the top of the supporting table 1, a conveying pump 21 is installed at one end of the top of the supporting table 1 far away from the slurry storage tank 20, two ends of the conveying pump 21 are respectively connected with conveying pipes 22, and two groups of conveying pipes 22 are respectively connected to one side of the slurry storage tank 20 and penetrate through the supporting plate 2 to be connected to the inside of the grouting stirring barrel 11.

In the present embodiment, the slurry in the slurry storage tank 20 is fed into the grouting stirring vessel 11 through the feed pipe 22 by turning on the feed pump 21 mounted on the top of the support table 1 through the slurry storage tank 20 mounted on the top of the support table 1, and the grouting stirring vessel 11 prevents the slurry from solidifying.

Working principle: the utility model relates to a grouting device based on geotechnical engineering, in the use process, a conveying pump 21 arranged at the top of a supporting table 1 is started, a conveying pipe 22 of the conveying pump 21 conveys slurry in a slurry storage box 20 into a grouting stirring barrel 11, the grouting stirring barrel 11 prevents slurry from solidifying, an output motor 7 is started, the output motor 7 drives a connected threaded rod 5 to rotate, the threaded rod 5 rotates to enable a connected threaded block 6 to move, a grouting barrel supporting plate 10 connected at one side is driven to move downwards in the moving process of the threaded block 6, the grouting stirring barrel 11 connected at the top moves downwards, a protection pipe 16 is inserted into rock through a through hole 19, the protection pipe 16 protects the grouting pipe 13, and when the protection pipe 13 is inserted into the rock, the grouting pipe 13 in the protection pipe 13 performs grouting treatment on the rock, and the content which is not described in detail in the description belongs to the prior art well known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Grouting device based on geotechnical engineering, including grouting device's brace table (1), four groups gyro wheels (23), its characterized in that are installed to the bottom of carrying brace table (1): the utility model discloses a concrete pouring machine, including supporting bench (1), grouting barrel, grouting pipe (13), protection components, supporting bench (1), grouting barrel support board (10), grouting barrel support board (11) are installed at the top of supporting bench (1), elevating system is installed to the internally mounted of supporting bench (2), one side of elevating system is connected with grouting barrel support board (10), grouting barrel support board (10) are installed at the top, grouting pipe (13) for the unloading are installed to the bottom of grouting barrel (11), protection components are detachably installed to the bottom of grouting pipe (13).

2. The geotechnical engineering-based grouting device according to claim 1, wherein: the lifting mechanism comprises a power module and a limiting module, wherein sliding grooves (3) are respectively formed in two ends of one side of the supporting plate (2), the power module is arranged in one group of sliding grooves (3), and the limiting module is arranged in the group of sliding grooves (3) far away from the power module.

3. The geotechnical engineering-based grouting device according to claim 2, wherein: the power module comprises a threaded rod (5), a thread block (6) and an output motor (7), wherein a group of fixed bearings (4) are installed at the bottom of the sliding groove (3), the bottom of the threaded rod (5) is connected to the inside of the fixed bearings (4) for rotation, the thread block (6) is connected with the outer surface of the threaded rod (5) for movement, and the output motor (7) is installed at the top output end of the supporting plate (2) for driving the threaded rod (5) to rotate.

4. A geotechnical engineering-based grouting device according to claim 3, wherein: the limiting module comprises a sliding rod (8) and a sliding block (9), two ends of the sliding rod (8) are respectively connected to the inside of the sliding groove (3), the sliding block (9) is sleeved on the outer side of the sliding rod (8) to slide, and one side of the grouting barrel supporting plate (10) is connected to one side of the threaded block (6) and one side of the sliding block (9).

5. The geotechnical engineering-based grouting device according to claim 1, wherein: the protection assembly comprises a support tube (12) and a protection tube (16), wherein the support tube (12) is arranged at the bottom of the grouting barrel support plate (10), the bottom of the grouting tube (13) penetrates through the bottom of the support tube (12), and the top of the protection tube (16) is detachably connected to the bottom of the support tube (12) and is located at the outer side of the grouting tube (13).

6. The geotechnical engineering-based grouting device according to claim 5, wherein: two groups of first supporting blocks (14) are annularly arranged on the outer side of the supporting tube (12), screw grooves (15) are formed in the two groups of first supporting blocks (14), a second supporting block (17) is annularly arranged on the outer side of the protecting tube (16), bolts (18) are respectively connected with the inner sides of the two groups of second supporting blocks (17) in a threaded mode, and the two groups of bolts (18) are respectively connected with the two groups of first supporting blocks (14).

7. The geotechnical engineering-based grouting device according to claim 6, wherein: a through hole (19) is formed in one end of the top of the supporting table (1), and the through hole (19) is convenient for the descending movement of the protection pipe (16).

8. The geotechnical engineering-based grouting device according to claim 1, wherein: slurry storage case (20) are installed to the top one end of brace table (1), delivery pump (21) are installed to the one end that slurry storage case (20) was kept away from at the top of brace table (1), the both ends of delivery pump (21) are connected with conveyer pipe (22) respectively, and two sets of conveyer pipe (22) are connected respectively in one side of slurry storage case (20) and run through backup pad (2) and are connected in the inside of slip casting agitator (11).