CN221029953U

CN221029953U - Hydraulic engineering is with anti-blocking cementer

Info

Publication number: CN221029953U
Application number: CN202322788191.XU
Authority: CN
Inventors: 高广亮; 王泽睿; 孙莉东; 桓宇; 冷志文
Original assignee: Rural Revitalization And Development Service Center In Erdaohezi Town Hailin City
Current assignee: Rural Revitalization And Development Service Center In Erdaohezi Town Hailin City
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2024-05-28
Anticipated expiration: 2033-10-17

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to an anti-blocking grouting device for hydraulic engineering, which comprises a slurry storage tank, wherein the bottom of the slurry storage tank is communicated with a grouting pipe; the grouting pipe comprises a first pipe body, an elbow, a second pipe body, a third pipe body and a fourth pipe body which are sequentially connected, and two ends of the third pipe body are respectively connected with the second pipe body and the fourth pipe body in a rotating way; a pipe scraping mechanism is arranged in the second pipe body and the fourth pipe body, and spiral blades are arranged in the third pipe body; the two ends of the third pipe body are respectively and fixedly connected with a sealing bearing, and one end of the pipe scraping mechanism is fixedly connected with the side wall of the inner ring of the sealing bearing; the outer side wall of the third pipe body is provided with a transmission mechanism for driving the third pipe body to rotate. The spiral blade and the scraping plate rotate through the transmission of the motor, so that the inside of the pipe is effectively prevented from being blocked, the spiral blade can also drive the slurry to move outwards more smoothly, and the grouting efficiency is improved.

Description

Hydraulic engineering is with anti-blocking cementer

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to an anti-blocking grouting device for hydraulic engineering.

Background

In hydraulic engineering, grouting construction can be involved in projects such as dam construction or reinforcement and danger removal; the grouting material is generally used for grouting slurry to a construction position by a grouting device, but the problem of easy blockage of a grouting pipe is always a difficult problem which puzzles construction.

The utility model discloses a CN216405423U provides a hydraulic engineering is with preventing cementer that blocks up, including the grout case, the grout mouth has been seted up on the grout case, grout mouth department fixed mounting has the grout pipe, be provided with filter unit on the grout pipe, be provided with the anti-blocking mechanism that is used for preventing grout pipe mouth of pipe to block up in the filter unit, be provided with the interception rabbling mechanism that is used for preventing not stirring complete grout and circulates in the grout pipe in the filter unit, start anti-blocking mechanism in the filter unit and clear up grout mouth of pipe and grout pipe mouth automatically, prevent that the jam condition from taking place. The incompletely stirred curing material in the grouting box is intercepted by arranging the filter screen, and the incompletely stirred curing material is diluted. Although the blocking situation is prevented, the anti-blocking mechanism and the stirring mechanism arranged in the filtering part occupy the space for slurry circulation, and can block part of slurry to flow from other parts when the slurry is poured, so that the circulation speed of the slurry is slowed down, and the construction efficiency of pouring the slurry is reduced.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art, and aims to provide an anti-blocking grouting device for hydraulic engineering, which can prevent grouting pipe from being blocked by grout, ensure smooth flow of the grout in the grouting pipe and improve construction efficiency.

The anti-blocking grouting device for the hydraulic engineering comprises a slurry storage tank, wherein the bottom of the slurry storage tank is communicated with a grouting pipe;

The grouting pipe comprises a first pipe body, an elbow, a second pipe body, a third pipe body and a fourth pipe body which are sequentially connected, and two ends of the third pipe body are respectively connected with the second pipe body and the fourth pipe body in a rotating way; a pipe scraping mechanism is arranged in the second pipe body and the fourth pipe body, and spiral blades are arranged in the third pipe body;

the two ends of the third pipe body are respectively and fixedly connected with a sealing bearing, and one end of the pipe scraping mechanism is fixedly connected with the side wall of the inner ring of the sealing bearing; the outer side wall of the third pipe body is provided with a transmission mechanism for driving the third pipe body to rotate.

Further, the pipe scraping mechanism comprises a plurality of scraping plates encircling the inner wall of the second pipe body or the fourth pipe body, one end of each scraping plate is fixedly connected to the side wall of the sealing bearing, and the arrangement length of each scraping plate is matched with the length of the second pipe body or the fourth pipe body.

Further, the pipe scraping mechanism comprises connecting rods which are arranged in one-to-one correspondence with the number of the scraping plates, one ends of the connecting rods are fixedly connected with the scraping plates, the other ends of the connecting rods are fixedly connected with supporting rods, and the supporting rods and the connecting rods jointly form a supporting frame for supporting the scraping plates.

Further, two ends of the third pipe body are respectively and fixedly connected with the inner ring of the sealing bearing, and the outer ring of the sealing bearing is fixedly connected with the second pipe body or the fourth pipe body.

Further, the transmission mechanism comprises a first gear, a second gear and a motor, wherein the output end of the motor is connected with the first gear, the first gear is meshed with the second gear, and the second gear is fixedly connected with the outer side wall of the third pipe body.

Further, the helical blade is fixedly connected with the inner side wall of the third pipe body, and the motor drives the helical blade to rotate so that the poured slurry is screwed out to the fourth pipe body.

Further, two ends of the elbow are fixedly connected with the first pipe body and the second pipe body respectively, and the first pipe body is fixedly connected with a valve.

And during grouting, placing the slurry storage tank connected with the grouting pipe at a construction position, opening the valve, and allowing the slurry in the slurry storage tank to flow downwards to the grouting pipe. The motor is opened, the motor drives the first gear and the second gear which are meshed with each other to rotate, so that the third pipe body drives the inner rings of the sealing bearings at the two ends of the third pipe body to rotate, when the third pipe body rotates, the spiral blades fixedly connected with the inner wall of the third pipe body push slurry to move towards the fourth pipe body, the slurry can be subjected to small-amplitude secondary mixing, the inner wall is kept to be normal, and slurry is prevented from being blocked on the third pipe body. The rotation of sealed bearing inner ring drives the scraper blade is right second body with fourth body inner wall annular is scraped, makes the thick liquid pass through the second body with when the fourth body, the work of scraping at any time of scraper blade can prevent that the thick liquid from being in the second body with the inside wall adhesion of fourth body, simultaneously, the rotation of connecting rod can stir the thick liquid, prevents that the thick liquid from appearing segregation phenomenon.

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

① Because the second pipe body, the third pipe body and the fourth pipe body are arranged, two ends of the third pipe body are respectively connected with the second pipe body and the third pipe body in a rotating way, the inner side wall of the third pipe body is fixedly connected with the spiral blade, the second pipe body and the fourth pipe body are internally provided with the pipe scraping mechanism, the spiral blade and the scraping plate are rotated through the transmission of the motor, so that the blocking in the pipe can be effectively prevented, the spiral blade can also drive slurry to move outwards more smoothly, and the grouting efficiency is improved; simultaneously, helical blade with connect the connecting rod of scraper blade can mix the thick liquid when rotating, prevents the thick liquid segregation.

② Because the outer side wall of the third pipe body is fixedly connected with the second gear, the second gear is in meshed connection with the first gear, the first gear is connected with the motor, and the motor, the first gear and the second gear are all arranged outside the grouting pipe, so that space occupation in the grouting pipe is reduced, and slurry circulation is smoother.

③ Through the bracing piece with the support frame that the connecting rod combination formed can be to keeping away from seal bearing stiff end the scraper blade carries out effective support, the scraper blade with second body or the abundant butt of four body inner walls makes the scraper blade is right the clear scraping full face of second body or four body is covered, can keep second body or the fourth body inner wall is clean, prevents to adhere debris and leads to the jam.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic view of the overall structure of a grouting device for water-based engineering in this embodiment.

Fig. 2 is a schematic view of the inner structure of a fourth pipe body of the anti-clogging grouting device for water-using engineering in the present embodiment.

Fig. 3 is a schematic view of the inner structure of a third pipe body of the anti-clogging grouting device for water-using engineering in the present embodiment.

In the figure: 1. a slurry storage tank; 2. grouting pipes; 21. a first tube body; 22. an elbow; 23. a second tube body; 24. a third tube body; 25. a fourth pipe body; 3. a valve; 4. a tube scraping mechanism; 41. a scraper; 42. a support frame; 421. a connecting rod; 422. a support rod; 5. a helical blade; 6. sealing the bearing; 7. a transmission mechanism; 71. a first gear; 72. a second gear; 73. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment provides a hydraulic engineering is with anti-blocking cementer, as shown in fig. 1, including storage thick liquid jar 1 and grout pipe 2, grout pipe 2 is linked together with the bottom of storage thick liquid jar 1, fills the construction position with the thick liquid in the storage thick liquid jar 1 through grout pipe 2. The grouting pipe 2 comprises a first pipe body 21, an elbow 22, a second pipe body 23, a third pipe body 24 and a fourth pipe body 25 which are sequentially connected from the bottom end of the slurry storage tank 1, wherein two ends of the elbow 22 are respectively and fixedly connected with the first pipe body 21 and the second pipe body 23, and the first pipe body 21 is fixedly connected with a valve 3 for controlling the slurry to flow out of the slurry storage tank 1 or controlling the slurry flow rate. The second pipe body 23 and the fourth pipe body 25 are internally provided with a pipe scraping mechanism 4, and the third pipe body 24 is internally provided with a helical blade 5, see fig. 3.

Specifically, both ends of the third tube 24 are rotatably connected to the second tube 23 and the fourth tube 25, respectively, both ends of the third tube 24 are fixedly connected to the seal bearing 6, respectively, and the rotational connection to the second tube 23 and the fourth tube 25 is realized by the seal bearing 6. The two ends of the third pipe body 24 are fixedly connected with the inner rings of the two sealing bearings 6 respectively, and the second pipe body 23 or the fourth pipe body 25 is fixedly connected with the outer ring of the sealing bearing 6. The outer side wall of the third pipe body 24 is provided with a transmission mechanism 7 for driving the third pipe body 24 to rotate, and the third pipe body 24 can be driven to rotate through the transmission mechanism 7, so that the spiral blade 5 rotates, the slurry in the third pipe body 24 is more quickly screwed out to the fourth pipe body 25, and the slurry outlet is smoother.

One end of the scraping mechanism 4 is fixedly connected to the inner ring side wall of the sealing bearing 6, and the scraping mechanism 4 can be driven to scrape the inner side wall of the second pipe body 23 or the fourth pipe body 25 when the sealing bearing 6 rotates, so that the inner wall of the pipe body is prevented from being blocked in the pipe due to the adhesion of grouting slurry, and the inner wall of the pipe body is kept clean.

As shown in fig. 2, the scraper mechanism 4 includes a scraper 41 and a support frame 42, and the support frame 42 fixes and supports the scraper 41 so that the scraper 41 can always abut against the inner side wall of the second pipe body 23 or the fourth pipe body 25, preventing the scraper 41 from being shifted toward the center. The support frame 42 includes connecting rod 421 and bracing piece 422, and the bracing piece 422 sets up in the one end that sealed bearing 6 was kept away from to second body 23 or fourth body 25, and the lateral wall of bracing piece 422 evenly cyclic annular fixed connection three connecting rod 421, the terminal of every connecting rod 421 all fixed connection one with it the scraper blade 41 of perpendicular setting, set up three scraper blade 41 promptly. One end of the scraping plate 41 is fixedly connected to the side wall of the inner ring of the sealing bearing 6, so that when the transmission mechanism 7 drives the third pipe body 24 to rotate, the inner ring of the sealing bearing 6 rotates, and the scraping plate 41 is driven to scrape the inner wall of the second pipe body 23 or the fourth pipe body 25. The length of the scraper 41 is adapted to the length of the second pipe 23 or the fourth pipe 25, so that the scraper 41 can clean the second pipe 23 or the fourth pipe 25 comprehensively.

The transmission mechanism 7 comprises a first gear 71, a second gear 72 and a motor 73, wherein the output end of the motor 73 is connected with the first gear 71, the first gear 71 is in meshed connection with the second gear 72, and the second gear 72 is fixedly connected with the outer side wall of the third pipe body 24. The motor 73 is started, the output end of the motor 73 drives the first gear 71 to rotate, the first gear 71 drives the second gear 72 and the third pipe body 24 to rotate, the inner rings of the sealing bearings 6 at the two ends of the third pipe body 24 rotate due to the rotation of the third pipe body 24, so that grouting work is carried out on slurry more smoothly under the driving of the spiral blades 5, and the sealing bearings 6 drive the scraping plates 41 to rotationally scrape the second pipe body 23 and the fourth pipe body 25, so that adhered slurry is eliminated. The spiral blade 5 is fixedly connected with the inner side wall of the third pipe body 24, and the spiral direction of the spiral blade is matched with the rotation direction of the motor 73, so that the motor 73 drives the spiral blade 5 to rotate to spin out the poured slurry to the fourth pipe body 25, and the poured slurry is discharged to a grouting position from the fourth pipe body 25.

The working principle of the anti-blocking grouting device for hydraulic engineering in the embodiment is as follows: during grouting, the slurry storage tank 1 connected with the grouting pipe 2 is placed at a construction position, and the valve 3 is opened to allow slurry in the slurry storage tank 1 to flow downwards to the grouting pipe 2. When the motor 73 is turned on, the motor 73 drives the first gear 71 and the second gear 72 which are meshed with each other to rotate, so that the third pipe 24 drives the inner rings of the sealing bearings 6 at the two ends of the third pipe to rotate, and when the third pipe 24 rotates, the spiral blades 5 fixedly connected with the inner wall of the third pipe push the slurry to move towards the fourth pipe 25, and the slurry can be subjected to small-amplitude secondary mixing, so that the inner wall is kept to be normal, and slurry is prevented from being blocked on the third pipe 24. The rotation of seal bearing 6 inner ring drives scraper blade 41 to the annular scraping of second body 23 and fourth body 25 inner wall, makes thick liquid when passing through second body 23 and fourth body 25, and scraper blade 41's clear work at any time can prevent that thick liquid from being in the inside wall adhesion of second body 23 and fourth body 25, simultaneously, and the rotation of connecting rod 421 can stir the thick liquid, prevents that the segregation phenomenon from appearing in the thick liquid.

In the anti-blocking grouting device for hydraulic engineering in this embodiment, since the second pipe body 23, the third pipe body 24 and the fourth pipe body 25 are provided, two ends of the third pipe body 24 are respectively and rotatably connected with the second pipe body 23 and the third pipe body 24, the inner side wall of the third pipe body 24 is fixedly connected with the spiral blade 5, the second pipe body 23 and the fourth pipe body 25 are internally provided with the pipe scraping mechanism 4, the spiral blade 5 and the scraping plate 41 are rotated by the transmission of the motor 73, the blocking in the pipe can be effectively prevented, the spiral blade 5 can also drive the slurry to move outwards more smoothly, and the grouting efficiency is improved; meanwhile, the screw blade 5 and the connection rod 421 of the connection blade 41 can mix the slurry when rotating, preventing the slurry from being separated. Because the second gear 72 is fixedly connected with the outer side wall of the third pipe body 24, the first gear 71 is connected with the second gear 72 in a meshed mode, the first gear 71 is connected with the motor 73, and the motor 73, the first gear 71 and the second gear 72 are all arranged outside the grouting pipe 2, so that space occupation in the grouting pipe 2 is reduced, and slurry circulation is smoother. The supporting frame 42 formed by combining the supporting rod 422 and the connecting rod 421 can effectively support the scraping plate 41 far away from the fixed end of the sealing bearing 6, the scraping plate 41 is fully abutted against the inner wall of the second pipe body 23 or the fourth pipe body 25, the scraping plate 41 completely covers the cleaning of the second pipe body 23 or the fourth pipe body 25, the inner wall of the second pipe body 23 or the fourth pipe body 25 can be kept clean, and blockage caused by adhesion of sundries is prevented.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a hydraulic engineering is with anti-blocking cementer which characterized in that:

the grouting device comprises a slurry storage tank (1), wherein the bottom of the slurry storage tank (1) is communicated with a grouting pipe (2);

The grouting pipe (2) comprises a first pipe body (21), an elbow (22), a second pipe body (23), a third pipe body (24) and a fourth pipe body (25) which are sequentially connected, wherein two ends of the third pipe body (24) are respectively connected with the second pipe body (23) and the fourth pipe body (25) in a rotating mode; a pipe scraping mechanism (4) is arranged in the second pipe body (23) and the fourth pipe body (25), and a helical blade (5) is arranged in the third pipe body (24);

Two ends of the third pipe body (24) are respectively and fixedly connected with a sealing bearing (6), and one end of the pipe scraping mechanism (4) is fixedly connected with the inner ring side wall of the sealing bearing (6); the outer side wall of the third pipe body (24) is provided with a transmission mechanism (7) for driving the third pipe body to rotate.

2. The anti-clogging grouting device for hydraulic engineering according to claim 1, wherein:

The scraping mechanism (4) comprises a plurality of scraping plates (41) encircling the inner wall of the second pipe body (23) or the fourth pipe body (25), one end of each scraping plate (41) is fixedly connected with the side wall of the sealing bearing (6), and the length of each scraping plate is matched with the length of the second pipe body (23) or the length of the fourth pipe body (25).

3. The anti-clogging grouting device for hydraulic engineering according to claim 2, wherein:

The pipe scraping mechanism (4) comprises connecting rods (421) which are arranged in one-to-one correspondence with the number of the scraping plates (41), one end of each connecting rod (421) is fixedly connected with each scraping plate (41), the other end of each connecting rod is fixedly connected with a supporting rod (422), and the supporting rods (422) and the connecting rods (421) form a supporting frame (42) for supporting the scraping plates (41) together.

4. The anti-clogging grouting device for hydraulic engineering according to claim 1, wherein:

The two ends of the third pipe body (24) are respectively and fixedly connected with the inner ring of the sealing bearing (6), and the outer ring of the sealing bearing (6) is fixedly connected with the second pipe body (23) or the fourth pipe body (25).

5. The anti-clogging grouting device for hydraulic engineering according to claim 1, wherein:

The transmission mechanism (7) comprises a first gear (71), a second gear (72) and a motor (73), wherein the output end of the motor (73) is connected with the first gear (71), the first gear (71) is meshed with the second gear (72), and the second gear (72) is fixedly connected with the outer side wall of the third pipe body (24).

6. The anti-clogging grouting device for hydraulic engineering according to claim 5, wherein:

The spiral blade (5) is fixedly connected with the inner side wall of the third pipe body (24), and the motor (73) drives the spiral blade (5) to rotate so that the poured slurry is screwed out to the fourth pipe body (25).

7. The anti-clogging grouting device for hydraulic engineering according to claim 1, wherein:

The two ends of the elbow (22) are fixedly connected with the first pipe body (21) and the second pipe body (23) respectively, and the first pipe body (21) is fixedly connected with the valve (3).