CN220705719U

CN220705719U - Tunnel grouting device

Info

Publication number: CN220705719U
Application number: CN202322524785.XU
Authority: CN
Inventors: 苗云云; 丁兴东; 陈浩; 张宗秉; 晏社刚; 宋育儒
Original assignee: Gansu Road&bridge No4 Highway Engineering Co ltd
Current assignee: Gansu Road&bridge No4 Highway Engineering Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-04-02
Anticipated expiration: 2033-09-18

Abstract

The utility model discloses a tunnel grouting device which comprises a base, wherein one end above the base is fixedly connected with a storage tank, one end of the storage tank is provided with a feeding pipe in a penetrating manner, the middle part above the storage tank is provided with a second driving motor, the output end of the second driving motor is provided with a rotating plate in a penetrating manner, two ends of the rotating plate are fixedly connected with scraping plates, the lower end of the rotating plate is fixedly connected with a connecting plate, the lower end of the connecting plate is fixedly connected with two pairs of stirring rods, materials in the storage tank can be stirred by arranging a driving component and a stirring component in the storage tank, the materials are prevented from being solidified, meanwhile, the scraping plates are arranged to prevent the materials from being adhered in the storage tank to increase the difficulty of subsequent cleaning, and meanwhile, a screw rod component is arranged to enable a screw block to drive a grouting head to adjust the height, so that the grouting device can be suitable for grouting work under different conditions, and the grouting efficiency of the whole device is improved.

Description

Tunnel grouting device

Technical Field

The utility model relates to the field of tunnel grouting equipment, in particular to a tunnel grouting device.

Background

The grouting technology plays an important role in the aspects of seepage prevention of an underground structure, foundation pit reinforcement, ground subsidence prevention, foundation treatment of an established structure, friction reduction jacking of a jacking pipe and the like. For tunnel engineering, the grouting technology is to inject slurry into a soil layer crack when a tunnel is excavated, so that the soil layer is reinforced and impermeable, and the ground is prevented from sinking;

the traditional tunnel grouting equipment is large in size and difficult to move, various equipment such as an air compressor and a stirrer are required to be matched, a plurality of inconveniences exist in the use process, the cost is high, a plurality of domestic tunnels are caused to grouting in a form, the construction is difficult, the quality of tunnel support is seriously affected, and great potential safety hazards are caused.

Disclosure of Invention

The utility model aims to provide a tunnel grouting device, which solves the problems of large volume, difficult movement, need of matching with various devices such as an air compressor, a stirrer and the like of tunnel grouting equipment in the prior art, and has a plurality of inconveniences and higher cost in the use process.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the tunnel grouting device comprises a base, wherein one end above the base is fixedly connected with a storage tank, one end of the storage tank is provided with a feeding pipe in a penetrating manner, the middle part above the storage tank is provided with a second driving motor, the output end of the second driving motor is provided with a rotating plate in a penetrating manner, and two ends of the rotating plate are fixedly connected with scraping plates;

the lower extreme fixedly connected with connecting plate of swivel plate, the lower extreme fixedly connected with two pairs of puddlers of connecting plate.

As a further description of the above technical solution: one end of the storage tank is provided with a conveying pipe in a penetrating mode, and a conveying pump is arranged in the middle of the conveying pipe.

As a further description of the above technical solution: one end of the conveying pipe is provided with a corrugated pipe, and the conveying pipe is provided with a control valve.

As a further description of the above technical solution: the upper other end of the base is fixedly connected with a connecting frame, and the upper end of the connecting frame is provided with a first driving motor.

As a further description of the above technical solution: the output end of the first driving motor penetrates through the screw rod and is internally provided with a threaded block in threaded connection, one end of the threaded block is fixedly connected with a grouting pipe, the other end of the corrugated pipe is connected with the grouting pipe, and the other end of the grouting pipe is provided with a grouting head.

As a further description of the above technical solution: the inner side of the connecting frame is provided with a sliding groove, two ends of the threaded block are fixedly connected with sliding blocks, and the sliding blocks are slidably connected in the sliding groove.

As a further description of the above technical solution: the four ends in the below of base are provided with the universal wheel, four ends in base top fixedly connected with protecting crust, the inside of protecting crust is provided with the jack, the extension end of jack runs through and is provided with anti-skidding support frame downwards.

The utility model has the following beneficial effects:

1. compared with the prior art, the tunnel grouting device has the advantages that the driving assembly and the stirring assembly are arranged in the storage tank to stir materials in the storage tank, the materials are prevented from being solidified, no stirrer equipment is needed to be matched for use, the overall cost expenditure is reduced, meanwhile, the scraping plates are arranged to prevent the materials from being adhered to the inside of the storage tank to increase the difficulty of subsequent cleaning, and meanwhile, the screw rod assembly is arranged to enable the screw rod assembly to drive the grouting head to adjust the height, so that the tunnel grouting device can be suitable for grouting work under different conditions, and the grouting efficiency of the whole device is improved;

2. compared with the prior art, the tunnel grouting device can facilitate workers to move the device by arranging the universal wheels, and can drive the anti-slip support frame to move by arranging the jacks, so that the universal wheels are replaced to support the device, and the stability of the whole device in use is ensured.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic diagram of the overall structure of a tunnel grouting device according to the present utility model;

FIG. 2 is a schematic structural view of a stirring assembly of a tunnel grouting device according to the present utility model;

FIG. 3 is a schematic view of a supporting assembly of a grouting device for a tunnel according to the present utility model;

fig. 4 is a schematic structural diagram of an air inlet assembly of the tunnel grouting device.

Legend description:

1. a storage tank; 2. a protective shell; 3. a universal wheel; 4. a base; 5. a transfer pump; 6. a control valve; 7. a bellows; 8. a grouting head; 9. grouting pipe; 10. a connecting frame; 11. a first driving motor; 12. a delivery tube; 13. a second driving motor; 14. a feed pipe; 15. a scraper; 16. a rotating plate; 17. a connecting plate; 18. a stirring rod; 19. a jack; 20. an anti-slip support; 21. a chute; 22. a slide block; 23. a screw block; 24. and (5) a screw rod.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a tunnel grouting device, including base 4, the top one end fixedly connected with holding vessel 1 of base 4, can store grouting material through holding vessel 1, the one end of holding vessel 1 runs through and is provided with inlet pipe 14, can carry grouting material to the inside of holding vessel 1 through inlet pipe 14, the top middle part of holding vessel 1 is provided with second driving motor 13, the output of second driving motor 13 runs through inwards to be provided with revolving plate 16, the both ends fixedly connected with scraper blade 15 of revolving plate 16, can drive revolving plate 16 and scraper blade 15 through starting second driving motor 13 and rotate, can prevent that the material from gluing and being difficult to clear up on the inside of holding vessel 1 under the effect of scraper blade 15;

the lower end of the rotating plate 16 is fixedly connected with a connecting plate 17, the lower end of the connecting plate 17 is fixedly connected with two pairs of stirring rods 18, and under the rotation action of the stirring rods 18, the stirring operation of materials can be carried out and the solidification of the materials can be prevented;

one end of the storage tank 1 is provided with a conveying pipe 12 in a penetrating manner, the middle part of the conveying pipe 12 is provided with a conveying pump 5, one end of the conveying pipe 12 is provided with a corrugated pipe 7, the conveying pipe 12 is provided with a control valve 6, finally, the conveying pump 5 is started to convey materials in the storage tank 1 into the corrugated pipe 7 through the conveying pipe 12, grouting operation is finally performed through a grouting pipe 9 and a grouting head 8, damage to a pipe body in lifting operation can be prevented by arranging the corrugated pipe 7, and stable grouting operation can be ensured by arranging the corrugated pipe 7;

the other end above the base 4 is fixedly connected with a connecting frame 10, the upper end of the connecting frame 10 is provided with a first driving motor 11, the output end of the first driving motor 11 is internally provided with a screw 24 in a penetrating way, the screw 24 can rotate by starting the first driving motor 11, the screw 24 is connected with a thread block 23 in a threaded way, one end of the thread block 23 is fixedly connected with a grouting pipe 9, the other end of the corrugated pipe 7 is connected with the grouting pipe 9, the other end of the grouting pipe 9 is provided with a grouting head 8,

the inner side of the connecting frame 10 is provided with a sliding groove 21, two ends of a threaded block 23 are fixedly connected with a sliding block 22, the sliding block 22 is slidably connected in the sliding groove 21, a first driving motor 11 is started to drive a screw rod 24 to rotate, the threaded block 23 can drive a grouting pipe 9 and a grouting head 8 to move downwards under the action of threaded connection, so that the grouting head 8 can correspond to a tunnel grouting port, grouting components can be adjusted according to different conditions, and the application range of the device is improved;

the four ends in below of base 4 are provided with universal wheel 3, four end fixedly connected with protecting crust 2 in base 4 top, and the inside of protecting crust 2 is provided with jack 19, and the extension end of jack 19 runs through and is provided with anti-skidding support frame 20 downwards, can make things convenient for the staff to remove the device through universal wheel 3 in bottom, and start jack 19 can drive anti-skidding support frame 20 downstream, replaces universal wheel 3 to support the device to can ensure the stability of whole device when the slip casting.

Working principle: when the device is used, the staff can remove the device to suitable position through universal wheel 3 of bottom, then send the slip casting material to the inside of holding vessel 1 through inlet pipe 14, start the second driving motor 13 of top and can drive revolving plate 16 and puddler 18 and rotate, can enough stir the operation to the material also can prevent that the material from solidifying, and correspond slip casting head 8 and the slip casting mouth in tunnel, start first driving motor 11 and can drive lead screw 24 and rotate, can make screw thread piece 23 drive slip casting pipe 9 and slip casting head 8 downstream under threaded connection's effect, thereby make slip casting head 8 can correspond with tunnel slip casting mouth, finally start delivery pump 5 can carry the material of holding vessel 1 inside through conveyer pipe 12 in bellows 7, finally carry out the slip casting operation through slip casting pipe 9 and slip casting head 8, whole device is convenient and fast, can make the adjustment to the slip casting subassembly according to different circumstances, improve the slip casting efficiency of whole device to the tunnel.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a tunnel grouting device, includes base (4), its characterized in that, the top one end fixedly connected with holding vessel (1) of base (4), the one end of holding vessel (1) is run through and is provided with inlet pipe (14), the top middle part of holding vessel (1) is provided with second driving motor (13), the output of second driving motor (13) runs through inwards and is provided with revolving plate (16), the both ends fixedly connected with scraper blade (15) of revolving plate (16);

the lower extreme fixedly connected with connecting plate (17) of swivel plate (16), the lower extreme fixedly connected with two pairs of puddler (18) of connecting plate (17).

2. Tunnel grouting device according to claim 1, characterized in that one end of the storage tank (1) is provided with a conveying pipe (12) penetrating through, and the middle part of the conveying pipe (12) is provided with a conveying pump (5).

3. Tunnel grouting device according to claim 2, characterized in that the delivery pipe (12) is provided with a bellows (7) at one end, and that the delivery pipe (12) is provided with a control valve (6).

4. The tunnel grouting device according to claim 1, wherein a connecting frame (10) is fixedly connected to the other end above the base (4), and a first driving motor (11) is arranged at the upper end of the connecting frame (10).

5. The tunnel grouting device according to claim 4, wherein the output end of the first driving motor (11) is internally provided with a screw rod (24) in a penetrating way, the screw rod (24) is connected with a threaded block (23) in a threaded way, one end of the threaded block (23) is fixedly connected with a grouting pipe (9), the other end of the corrugated pipe (7) is connected with the grouting pipe (9), and the other end of the grouting pipe (9) is provided with a grouting head (8).

6. The tunnel grouting device according to claim 5, wherein a chute (21) is formed in the inner side of the connecting frame (10), two ends of the threaded block (23) are fixedly connected with sliding blocks (22), and the sliding blocks (22) are slidably connected in the chute (21).

7. The tunnel grouting device according to claim 1, wherein universal wheels (3) are arranged at the lower four ends of the base (4), a protective shell (2) is fixedly connected to the upper four ends of the base (4), a jack (19) is arranged in the protective shell (2), and an anti-slip supporting frame (20) is arranged downwards in a penetrating mode at the extending end of the jack (19).