CN215844724U

CN215844724U - Cleaning device for construction machinery

Info

Publication number: CN215844724U
Application number: CN202121151135.XU
Authority: CN
Inventors: 庄建鑫
Original assignee: Individual
Current assignee: Anhui Yunhong Construction Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-02-18
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a cleaning device for a construction machine, which belongs to the field of construction, and comprises a handheld cylinder, wherein the position of the outer wall of the handheld cylinder, which is close to the rear end, is rotatably connected with a water spraying cylinder, the position of the inner wall of the handheld cylinder, which is close to the rear side, is fixedly connected with an elastic sleeve, a through hole is formed in the middle of the elastic sleeve, the outer wall of the water spraying cylinder is provided with inclined holes which are uniformly distributed in the anticlockwise direction, the rear side of the water spraying cylinder is provided with straight spray holes, the positions of the left side and the rear side of the handheld cylinder, which are close to the front side, are respectively provided with a movable hole, a screw rod is movably inserted in the movable hole, one end, which is close to each other, of the two screw rods is fixedly connected with an arc-shaped clamping plate, the top and the bottom side of the screw rod are respectively provided with a sliding groove, the top and the inner wall of the bottom side of the movable hole are respectively fixedly connected with a sliding block, and the sliding grooves are connected with the sliding blocks in a sliding way, when the inner wall of a concrete mixer is cleaned, the cleaning efficiency is improved.

Description

Cleaning device for construction machinery

Technical Field

The utility model relates to the field of buildings, in particular to a cleaning device for a construction machine.

Background

After the stirring of concrete mixer truck, in order to prevent that remaining concrete from adhering to at the mixer truck inner wall, often can directly wash through the water pipe, but such washing mode needs the continuous direction of adjusting the water pipe of sanitizer to wash the position of difference, and the efficiency of washing is very low.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a cleaning device for a construction machine, which can improve the cleaning efficiency when cleaning the inner wall of a concrete mixer truck.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a cleaning device for construction machinery, includes handheld section of thick bamboo, the position that handheld section of thick bamboo outer wall is close to the rear end is rotated and is connected with the spray cylinder, the position fixedly connected with elastic sleeve that the handheld section of thick bamboo inner wall is close to the rear side has seted up the through-hole in the middle of the elastic sleeve, the splayed hole of the even anticlockwise direction of distribution is seted up to the spray cylinder outer wall, the spray cylinder rear side is opened and is equipped with straight orifice.

Furthermore, the positions of the left side and the rear side of the handheld barrel close to the front side are provided with movable holes, the inner parts of the movable holes are movably inserted with screw rods, and the two screw rods are fixedly connected with arc-shaped clamping plates at the ends close to each other.

Furthermore, the top and the bottom side of the screw rod are both provided with sliding grooves, the inner walls of the top and the bottom sides of the movable hole are both fixedly connected with sliding blocks, and the sliding grooves are in sliding connection with the sliding blocks.

Further, the left side and the rear side of the handheld barrel are both rotatably connected with threaded pipes, the threaded pipes are connected to the outside of the screw rod in a threaded mode, two outer U-shaped seats are rotatably connected between the outer walls of the threaded pipes, and gears are fixedly connected to the outer walls of the threaded pipes.

Furthermore, elongated slots are formed in the inner walls of the two opposite sides of the outer U-shaped seat, an inner U-shaped seat is connected between the two elongated slots in a sliding mode, and a spring is fixedly connected between the top of the inner U-shaped seat and the inner wall of the bottom side of the outer U-shaped seat.

Furthermore, two bottom ends of the inner U-shaped seat are fixedly connected with arc-shaped gear rings, and the arc-shaped gear rings are meshed with the gear.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) when the scheme is used, the water pipe penetrates through the elastic sleeve to be inserted into the water spraying cylinder, the sealing effect is achieved through the constraint of the elastic sleeve, then the water pipe is placed between the two arc-shaped clamping plates and rotates the outer U-shaped seat, the outer U-shaped seat drives the inner U-shaped seat to rotate so as to drive the arc-shaped toothed ring to rotate, the arc-shaped toothed ring drives the threaded pipe to rotate through the gear, the threaded pipe rotates to enable the two screws to approach each other, after the outer U-shaped seat rotates for a certain angle, the inner U-shaped seat is held upwards by hands so that the arc-shaped toothed ring is separated from the gear, then the outer U-shaped seat is reset, then the inner U-shaped seat is loosened so as to enable the arc-shaped toothed ring to be re-meshed with the gear, the outer U-shaped seat is rotated again, the operation is repeated, the two arc-shaped clamping plates clamp the water pipe, then the water spraying cylinder is stretched into the concrete mixer and is filled with water, when the water is filled, the water is sprayed from the inclined hole and is sprayed out through the water under the reverse acting force of the water sprayed out from the inclined hole, the water spraying cylinder starts to rotate, so that the water spraying cylinder can be gradually extended into the concrete mixer, the direction of a water pipe does not need to be continuously adjusted, and the cleaning efficiency is improved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3 at B according to the present invention;

FIG. 5 is a schematic view, partly in section, of FIG. 2 in accordance with the present invention;

fig. 6 is an enlarged view of the structure of fig. 5 at C according to the present invention.

The reference numbers in the figures illustrate:

1. a hand-held cartridge; 2. a water spray cylinder; 3. an elastic sleeve; 4. an inclined hole; 5. directly spraying holes; 6. a movable hole; 7. a screw; 8. a chute; 9. a slider; 10. a threaded pipe; 11. an outer U-shaped seat; 12. a gear; 13. a long groove; 14. an inner U-shaped seat; 15. an arc-shaped toothed ring; 16. a spring; 17. arc cardboard.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Example 1:

please refer to fig. 1-6, a cleaning device for construction machinery, comprising a handheld barrel 1, a water spraying barrel 2 is rotatably connected to the outer wall of the handheld barrel 1 near the rear end, an elastic sleeve 3 is fixedly connected to the inner wall of the handheld barrel 1 near the rear side, a through hole is provided in the middle of the elastic sleeve 3, an inclined hole 4 with uniform distribution in the counterclockwise direction is provided on the outer wall of the water spraying barrel 2, a straight spray hole 5 is provided on the rear side of the water spraying barrel 2, water is sprayed out from the inclined hole 4 and the straight spray hole 5, the water spraying barrel 2 starts to rotate under the reaction force of the water pressure of the water sprayed out from the inclined hole 4, so that the water spraying barrel 2 can be gradually extended into the interior of the concrete mixer, the direction of a water pipe is not required to be continuously adjusted, and the cleaning efficiency is improved.

Referring to fig. 1, the movable hole 6 has all been seted up to the position that handheld 1 left side and rear side are close to the front side, and the inside activity of movable hole 6 is pegged graft and is had screw rod 7, and the equal fixedly connected with arc cardboard 17 of the one end that two screw rods 7 are close to each other presss from both sides tight water pipe through arc cardboard 17, drops when avoiding the water pipe to use.

Referring to fig. 4, the left side and the rear side of the handheld barrel 1 are both rotatably connected with the threaded pipe 10, the threaded pipe 10 is rotatably connected to the outside of the screw rod 7, the outer U-shaped seat 11 is rotatably connected between the outer walls of the two threaded pipes 10, the gear 12 is fixedly connected to the outer wall of the threaded pipe 10, the arc-shaped toothed ring 15 is fixedly connected to the two bottom ends of the inner U-shaped seat 14, the arc-shaped toothed ring 15 is meshed with the gear 12, and transmission is performed through the arc-shaped toothed ring 15 and the gear 12.

Referring to fig. 4, elongated slots 13 are formed in the inner walls of the two opposite sides of the outer U-shaped seat 11, an inner U-shaped seat 14 is slidably connected between the two elongated slots 13, a spring 16 is fixedly connected between the top of the inner U-shaped seat 14 and the inner wall of the bottom side of the outer U-shaped seat 11, and after the inner U-shaped seat 14 is loosened, the spring 16 can reset the inner U-shaped seat 14, so that the arc-shaped toothed ring 15 and the gear 12 can be re-engaged.

Referring to fig. 6, the top and the bottom side of the screw 7 are both provided with a sliding groove 8, the top and the bottom side inner wall of the movable hole 6 are both fixedly connected with a sliding block 9, the sliding groove 8 is in sliding connection with the sliding block 9, and the sliding groove 8 and the sliding block 9 ensure the stability of the screw 7 during movement.

When in use: the water pipe penetrates through the elastic sleeve 3 and is inserted into the water spraying barrel 2, the sealing effect is achieved through the constraint of the elastic sleeve 3, then the water pipe is placed between the two arc-shaped clamping plates 17, the outer U-shaped seat 11 is rotated, the outer U-shaped seat 11 drives the inner U-shaped seat 14 to rotate, the arc-shaped toothed ring 15 is further driven to rotate, the arc-shaped toothed ring 15 drives the threaded pipe 10 to rotate through the gear 12, the threaded pipe 10 rotates to enable the two screw rods 7 to be close to each other, after the outer U-shaped seat 11 rotates for a certain angle, the inner U-shaped seat 14 is held upwards by hands to enable the arc-shaped toothed ring 15 to be separated from the gear 12, then the outer U-shaped seat 11 is reset, then the inner U-shaped seat 14 is loosened, the arc-shaped toothed ring 15 is re-meshed with the gear 12, the outer U-shaped seat 11 is rotated again, the operation is repeated, the two arc-shaped clamping plates 17 clamp the water pipe, then the water spraying barrel 2 is stretched into the concrete mixer truck and water is introduced, when the water is introduced, water is from the blowout of inclined hole 4 and direct injection hole 5, under the hydraulic reaction force of the water of inclined hole 4 spun, the spray cylinder 2 begins to rotate, can with 2 continuous toward the inside stretch of concrete mixing truck gradually like this can, need not the orientation of continuous adjustment water pipe, improve the cleaning efficiency.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. A construction machine cleaning device comprising a hand-held cartridge (1), characterized in that: the utility model discloses a water spray gun, including a handheld section of thick bamboo (1), the position that handheld section of thick bamboo (1) outer wall is close to the rear end rotates and is connected with a spray cylinder (2), the fixed position that handheld section of thick bamboo (1) inner wall is close to the rear side is connected with elastic sleeve (3), has seted up the through-hole in the middle of elastic sleeve (3), the inclined hole (4) of the even anticlockwise that distributes are seted up to spray cylinder (2) outer wall, spray cylinder (2) rear side is seted up and is had straight orifice (5).

2. A construction machine cleaning device as claimed in claim 1, wherein: the handheld barrel is characterized in that movable holes (6) are formed in the positions, close to the front side, of the left side and the rear side of the handheld barrel (1), screw rods (7) are movably inserted into the movable holes (6), and arc-shaped clamping plates (17) are fixedly connected to the ends, close to each other, of the screw rods (7).

3. A construction machine cleaning device as claimed in claim 2, wherein: the top and the bottom side of the screw rod (7) are both provided with sliding grooves (8), the inner walls of the top and the bottom sides of the movable hole (6) are both fixedly connected with sliding blocks (9), and the sliding grooves (8) are in sliding connection with the sliding blocks (9).

4. A construction machine cleaning device as claimed in claim 2, wherein: a left side and a rear side of the handheld barrel (1) are both rotatably connected with a threaded pipe (10), the threaded pipe (10) is connected to the outside of the screw rod (7) in a threaded mode, an outer U-shaped seat (11) is rotatably connected between the outer walls of the threaded pipe (10), and a gear (12) is fixedly connected to the outer wall of the threaded pipe (10).

5. A cleaning device for construction machinery according to claim 4, wherein: elongated grooves (13) are formed in the inner walls of two opposite sides of the outer U-shaped seat (11), an inner U-shaped seat (14) is connected between the two elongated grooves (13) in a sliding mode, and a spring (16) is fixedly connected between the top of the inner U-shaped seat (14) and the inner wall of the bottom side of the outer U-shaped seat (11).

6. The cleaning device for construction machinery according to claim 5, wherein: two bottom ends of the inner U-shaped seat (14) are fixedly connected with arc-shaped gear rings (15), and the arc-shaped gear rings (15) are meshed with the gear (12).