CN219923352U

CN219923352U - Adjustable sprinkler for cement bond mixture

Info

Publication number: CN219923352U
Application number: CN202321048521.5U
Authority: CN
Inventors: 雷燕团; 冯党军; 王博; 杨莎; 王鹏; 高锐; 高媛
Original assignee: Xi'an Municipal Concrete Co ltd
Current assignee: Xi'an Municipal Concrete Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-10-31
Anticipated expiration: 2033-05-05

Abstract

The utility model relates to an adjustable spraying device for cement bond mixture, which relates to the field of spraying devices and comprises a mounting table, a storage tank and a spraying assembly, wherein the storage tank is mounted on the mounting table, the spraying assembly comprises a pumping pump, a conveying pipe and an adjustable spray head, one end of the conveying pipe is fixedly connected with the adjustable spray head, the other end of the conveying pipe penetrates through the pumping pump and is communicated with the interior of the storage tank, the pumping pump is fixedly connected with the mounting table, a plurality of adjustable spray heads are arranged, and the adjustable spray heads are uniformly arranged at intervals. The utility model has the effect of improving the spraying uniformity.

Description

Adjustable sprinkler for cement bond mixture

Technical Field

The utility model relates to the field of spraying equipment, in particular to an adjustable spraying device for cement bond mixture.

Background

With the continuous improvement of the current road construction and building construction standards, stabilizing materials are required to be sprayed between semi-rigid structures of a base layer to improve the adhesive force, so that the overall strength and quality of the base layer are improved.

Cement bond mixtures are a material used in concrete structures to enhance stability and load carrying capacity. It is usually composed of cement and other additives, and can raise compressive strength and durability of concrete and reduce shrinkage cracking.

In conventional construction, the cement bond mixture is sprayed on the construction surface in a large area by manual holding of the spraying equipment, and because of large construction errors in manual operation, the cement bond mixture can be uniformly sprayed on each place of the construction surface, so that the problem of poor uniformity in the spraying process is solved.

Disclosure of Invention

In order to improve the uniformity in the cement bond mixture spraying process, the utility model provides an adjustable spraying device for cement bond mixtures.

The utility model provides an adjustable spraying device for cement bond mixture, which adopts the following technical scheme:

the utility model provides an adjustable sprinkler for cement bond mixture, includes mount table, storage tank and sprays the subassembly, the storage tank is installed on the mount table, spray the subassembly and include pump, conveying pipeline and adjustable shower nozzle, conveying pipeline one end passes pump and the inside intercommunication of storage tank with adjustable shower nozzle fixed connection, the other end, pump and mount table fixed connection take out, adjustable shower nozzle is equipped with a plurality ofly, a plurality of adjustable shower nozzle interval evenly sets up.

Through adopting above-mentioned technical scheme, can send into the conveying pipeline with the cement bond mixture in the storage tank through starting the pump of taking out, adopt a plurality of adjustable shower nozzles of even interval to spray the operation to the construction face, make equipment spray the area improve greatly, angle, the interval of spraying can all strictly set up according to predetermined requirement, have solved the problem that spraying uniformity is poor that manual operation leads to in the current construction.

Optionally, adjustable shower nozzle includes casing, gear, ring gear, motor, spacing collar and a plurality of separation blade, the one end fixed connection and link up of taking out the material pump are kept away from to casing and conveying pipeline, the ring gear rotates with shells inner wall to be connected, the ring gear is coaxial with the conveying pipeline, a plurality of bar holes have been seted up on the spacing collar, a plurality of be fixed with reference column and spacing post on the separation blade respectively, the reference column rotates with ring gear one side to be connected, the spacing post passes bar hole and spacing collar sliding connection in the spacing collar, the motor drives the gear rotation, gear and ring gear meshing.

Through adopting above-mentioned technical scheme, through starting motor control ring gear rotation, drive a plurality of separation blades motion when the ring gear rotates, a plurality of separation blades rotate along bar hole direction when the pulling to change the diameter that controllable cement bond mixture passed through in the shower nozzle, reach the effect of control spraying flow, avoid the cement bond mixture that sprays too much or too little, improve and spray the degree of consistency, satisfy different construction requirements, improve the suitability of equipment.

Optionally, the ring gear rotates and drives the separation blade and slide along the bar hole and realize the shielding regulation to the internal diameter of adjustable shower nozzle, the separation blade is moved to the bar hole and is shielded the internal diameter of adjustable shower nozzle the biggest when one end, the separation blade is moved to the bar hole and is shielded the minimum to the internal diameter of adjustable shower nozzle when the other end.

Through adopting above-mentioned technical scheme, through the position of adjusting the separation blade, make adjustable shower nozzle internal diameter shelter from by the separation blade, along with rotation angle is different, the separation blade shelters from the area of adjustable shower nozzle internal diameter also different to realize the control to the spraying volume, make spraying process more meticulous controllable, help improving and spray the degree of consistency.

Optionally, spray the subassembly still includes the telescopic link, telescopic link one end and mount table fixed connection, the other end is articulated with adjustable shower nozzle, the conveying pipeline is the flexible pipe.

Through adopting above-mentioned technical scheme, through the installation telescopic link, can control the every single move angle of adjustable shower nozzle, make sprinkler can be applicable to in the construction environment of difference, can make suitable regulation according to actual requirement, improve equipment suitability.

Optionally, be equipped with the (mixing) shaft in the storage tank, storage tank outer wall fixedly connected with motor, (mixing) shaft one end passes the tank wall and extends to the storage tank outside with the coaxial fixed connection of motor output shaft.

Through adopting above-mentioned technical scheme, adding the (mixing) shaft and stirring in real time the cement bond mixture in the storage tank, make cement bond mixture can keep good mixed state, avoid the pipeline to block up.

Optionally, a pushing handle is arranged on one side of the mounting table, a pair of universal wheels with brakes are fixedly connected to one side of the bottom of the mounting table, and a pair of fixed wheels are fixedly connected to the other side of the bottom of the mounting table.

By adopting the technical scheme, the convenience of equipment movement is improved.

Optionally, a power box for placing the battery is arranged on the mounting table.

Through adopting above-mentioned technical scheme, supply power to equipment through the battery, improve the flexibility that equipment used.

Optionally, the mount table bottom is equipped with the driving piece, driving piece fixed connection is between two tight rolls, the driving piece is used for driving the tight rolls rotation.

Through adopting above-mentioned technical scheme, supply power to driving motor, drive the mount table by the transmission shaft and remove at the uniform velocity, can make equipment spray the cement bond mixture to the construction face in the uniform velocity marcing, improve the homogeneity that equipment sprayed the cement bond mixture.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. according to the utility model, the cement bond mixture in the storage tank can be sent into the conveying pipe by starting the material pumping pump, and the spraying operation is carried out on the construction surface by adopting a plurality of uniformly-spaced adjustable spray heads, so that the spraying area of equipment is greatly increased, the spraying angle and the spraying interval can be strictly set according to the preset requirements, and the problem of poor spraying uniformity caused by manual operation in the existing construction is solved;

2. according to the utility model, the gear ring is controlled to rotate by starting the motor, the gear ring drives the plurality of baffle plates to move when rotating, and the plurality of baffle plates rotate along the direction of the strip-shaped holes when being pulled, so that the diameter of the controllable cement bond mixture passing through the spray head is changed, the effect of controlling the spraying flow is achieved, too much or too little sprayed cement bond mixture is avoided, the spraying uniformity is improved, different construction requirements are met, and the applicability of equipment is improved;

3. according to the utility model, the driving piece is powered by the battery, so that the fixed wheel is driven to rotate, the mounting table moves at a constant speed, the cement bond mixture can be uniformly sprayed on the construction surface during constant speed running of the equipment, and the uniformity of spraying the cement bond mixture by the equipment is improved.

Drawings

FIG. 1 is a schematic view of an adjustable sprinkler for cementitious mixtures according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of an adjustable sprinkler for cementitious mixtures according to an embodiment of the utility model;

fig. 3 is an exploded view of an adjustable spray head portion of an embodiment of the present utility model.

Reference numerals illustrate: 1. a mounting table; 11. a universal wheel; 12. a fixed wheel; 13. a pushing handle; 2. a storage tank; 21. a motor; 22. a stirring shaft; 3. a spray assembly; 31. an adjustable spray head; 311. a housing; 312. a limit ring; 3121. a bar-shaped hole; 313. a baffle; 3131. a limit column; 3132. positioning columns; 314. a gear ring; 315. a motor; 316. a gear; 32. a material pump; 33. a material conveying pipe; 34. a telescopic rod; 4. a power box; 5. a driving member.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses an adjustable spraying device for cement bond mixture. Referring to fig. 1, an adjustable spraying device for cementitious mixtures comprises a mounting table 1, a storage tank 2 and a spraying assembly 3.

Referring to fig. 1 and 2, a mounting table 1 is a square plate, a push handle 13 is welded to one side of the mounting table 1, and the push handle 13 is welded from a steel pipe.

One end of the bottom of the installation table 1 is connected with a pair of universal wheels 11 with brakes through bolts, the other end of the installation table 1 is connected with a pair of fixed wheels 12 through bolts, the bottom of the installation table 1 is provided with a driving piece 5, the driving piece 5 is connected between the two fixed wheels 12 through bolts, the driving piece 5 is used for driving the fixed wheels 12 to rotate, and in the implementation, the driving piece 5 selects a driving motor. A power box 4 for placing batteries is welded on the mounting table 1.

The storage tank 2 is a cylindrical tank body, the landing leg of the storage tank 2 is welded on the mounting table 1, a stirring shaft 22 is arranged in the storage tank 2, stirring blades are welded on the stirring shaft 22, a motor 21 is welded on the outer wall of the storage tank 2, and one end of the stirring shaft 22 penetrates through the tank wall to extend out of the storage tank 2 and be coaxially welded with an output shaft of the motor 21.

Referring to fig. 2-3, the spray assembly 3 includes a pump 32, a feed pipe 33 and an adjustable nozzle 31, one end of the feed pipe 33 is in threaded connection with the adjustable nozzle 31, the other end passes through the pump 32 and is communicated with the interior of the storage tank 2, the pump 32 is connected with the mounting table 1 through bolts, and the feed pipe 33 is a flexible pipe.

The spray assembly 3 further comprises a telescopic rod 34, one end of the telescopic rod 34 is welded with the mounting table 1, and the other end of the telescopic rod is hinged with the adjustable spray head 31.

Referring to fig. 2-3, the adjustable spray head 31 includes a housing 311, a gear 316, a gear ring 314, a motor 315, a stop collar 312, and a plurality of stops 313.

The number of the baffle 313 can be two, three, four, etc. according to actual needs, and five baffle plates are selected in the present utility model.

The shell 311 is connected with one end of the conveying pipe 33 far away from the material drawing pump 32 in a threaded manner and is communicated with the end, which is far away from the material drawing pump 32, of the gear ring 314, the gear ring 314 is connected with the inner wall of the shell 311 in a rotating manner, the gear ring 314 is coaxial with the conveying pipe 33, a plurality of strip-shaped holes 3121 are formed in the limiting ring 312, and the number of the strip-shaped holes 3121 is consistent with that of the baffle plates 313.

The baffle 313 is respectively fixed with a positioning column 3132 and a limiting column 3131, the positioning column 3132 is rotationally connected with one side of the gear ring 314, the limiting column 3131 passes through a strip-shaped hole 3121 in the limiting ring 312 to be slidingly connected with the limiting ring 312, and the motor 315 drives the gear 316 to rotate, so that the gear 316 is meshed with the gear ring 314.

The baffle 313 is a special-shaped metal sheet, when the gear ring 314 rotates, the limit post 3131 on the baffle 313 is driven to slide along the strip-shaped hole 3121, so that the baffle 3131 rotates to cover the inner diameter of the adjustable spray head 31, when the five baffles 313 rotate to one end of the strip-shaped hole 3121, the baffle 3131 does not cover the inner diameter of the adjustable spray head 31 at all, when the five baffles 3131 rotate to the other end of the strip-shaped hole 3121, the inner diameter of the adjustable spray head 31 is covered by the baffle 3131, and the spraying amount of the adjustable spray head 31 is controlled by adjusting the position of the baffle 3131.

Referring to fig. 2-3, a plurality of adjustable spray heads 31 are provided, and the plurality of adjustable spray heads 31 are uniformly arranged at intervals, and in this embodiment, five adjustable spray heads 31 are provided.

The implementation principle of the adjustable spraying device for the cement bond mixture provided by the embodiment of the utility model is as follows: the motor 21 is started to drive the stirring shaft 22 to mix and stir the cement bond mixture in the storage tank 2, the material pump 32 is started to pump the cement bond mixture from the storage tank 2 into the material conveying pipe 33 to the adjustable spray head 31, the adjustable spray head 31 sprays the cement bond mixture on a construction surface, the motor 315 rotates to drive the gear 316 to rotate with the gear ring 314, the baffle 313 rotates along the strip-shaped hole 3121 on the limit ring 312, so that the spraying flow of the adjustable spray head 31 is changed, the driving piece 5 is started to drive the fixed wheel 12 to rotate, and the cement bond mixture is sprayed while the equipment moves at a uniform speed.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. An adjustable sprinkler for cement bond mixture, characterized in that: including mount table (1), storage tank (2) and spray subassembly (3), storage tank (2) are installed on mount table (1), spray subassembly (3) are including taking out material pump (32), conveying pipeline (33) and adjustable shower nozzle (31), conveying pipeline (33) one end and adjustable shower nozzle (31) fixed connection, the other end pass take out material pump (32) and the inside intercommunication of storage tank (2), take out material pump (32) and mount table (1) fixed connection, adjustable shower nozzle (31) are equipped with a plurality ofly, a plurality of adjustable shower nozzle (31) interval evenly set up.

2. The adjustable spraying device for cementitious mixtures according to claim 1, wherein: the adjustable spray head (31) comprises a shell (311), a gear (316), a gear ring (314), a motor (315), a limit ring (312) and a plurality of baffle plates (313), wherein the shell (311) is fixedly connected with one end of a conveying pipe (33) away from a pumping pump (32) and is communicated with the conveying pipe, the gear ring (314) is rotationally connected with the inner wall of the shell (311), the gear ring (314) is coaxial with the conveying pipe (33), a plurality of strip-shaped holes (3121) are formed in the limit ring (312), a plurality of locating columns (3132) and limit columns (3131) are respectively fixed on the baffle plates (313), the locating columns (3132) are rotationally connected with one side of the gear ring (314), the limit columns (3131) penetrate through the strip-shaped holes (3121) in the limit ring (312) and are slidingly connected with the limit ring (312), the motor (315) drives the gear (316) to rotate, and the gear (316) is meshed with the gear ring (314).

3. The adjustable spraying device for cementitious mixtures according to claim 2, wherein: the gear ring (314) rotates to drive the baffle (313) to slide along the strip-shaped hole (3121) to realize shielding adjustment on the inner diameter of the adjustable spray head (31), the inner diameter of the adjustable spray head (31) is shielded to the maximum when the baffle (313) moves to one end of the strip-shaped hole (3121), and the inner diameter of the adjustable spray head (31) is shielded to the minimum when the baffle (313) moves to the other end of the strip-shaped hole (3121).

4. The adjustable spraying device for cementitious mixtures according to claim 1, wherein: the spraying assembly (3) further comprises a telescopic rod (34), one end of the telescopic rod (34) is fixedly connected with the mounting table (1), the other end of the telescopic rod is hinged to the adjustable spray head (31), and the conveying pipe (33) is a flexible pipe.

5. The adjustable spraying device for cementitious mixtures according to claim 1, wherein: be equipped with (mixing) shaft (22) in storage tank (2), storage tank (2) outer wall fixedly connected with motor (21), (mixing) shaft (22) one end passes tank wall and extends to outside storage tank (2) and coaxial fixed connection of motor (21) output shaft.

6. The adjustable spraying device for cementitious mixtures according to claim 1, wherein: one side of the mounting table (1) is provided with a pushing handle (13), one end of the bottom of the mounting table (1) is fixedly connected with a pair of universal wheels (11) with brakes, and the other end of the bottom of the mounting table is fixedly connected with a pair of fixed wheels (12).

7. The adjustable spraying device for cementitious mixtures according to claim 1, wherein: the mounting table (1) is provided with a power supply box (4) for placing batteries.

8. The adjustable spraying device for cementitious mixtures of claim 6, wherein: the bottom of the mounting table (1) is provided with a driving piece (5), and the driving piece (5) is used for driving the fixed wheel (12) to rotate.