CN211364519U

CN211364519U - Concrete mixer truck spray-washing device

Info

Publication number: CN211364519U
Application number: CN201922263504.3U
Authority: CN
Inventors: 邓利军; 沈凤群
Original assignee: Shenzhen Longgang Great Industrial Park Concrete Co ltd
Current assignee: Shenzhen Longgang Great Industrial Park Concrete Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-28
Anticipated expiration: 2029-12-16

Abstract

The utility model relates to a concrete mixer spray-washing device, which comprises a vehicle-passing platform, a water tank, two water spraying mechanisms which are respectively arranged at two opposite sides of the vehicle-passing platform, and two sliding driving mechanisms which respectively drive the two water spraying mechanisms to approach or keep away; the water spraying mechanism comprises a water conveying pipe arranged along the edge of the vehicle passing platform, a plurality of water spraying vertical pipes arranged at the upper side of the water conveying pipe at intervals and in rotating fit with the water conveying pipe, and a rotary driving assembly for driving the water spraying vertical pipes to rotate in a reciprocating manner, wherein a plurality of spray heads are connected and communicated with the water spraying vertical pipes at intervals; the water delivery pipe is connected and communicated with the water tank through a hose, and a water pump for pumping water into the water delivery pipe is arranged in the water tank. The advantages are that: need not staff's manual washing, reduced staff's intensity of labour, promoted the work efficiency who washs the concrete mixer truck.

Description

Concrete mixer truck spray-washing device

Technical Field

The utility model relates to a concrete mixer truck spray-washing device especially relates to a concrete mixer truck spray-washing device.

Background

The concrete mixer truck is generally used for transporting concrete to each construction site, is provided with a concrete tank for storing the concrete, and is provided with a feed inlet and a discharge outlet so as to facilitate feeding and discharging of cement in the concrete tank.

Because the dust of job site is more, a large amount of dust adheres to easily on the body surface of concrete mixer, influence pleasing to the eye, simultaneously behind the concrete mixer transportation concrete, concrete mixer's discharge gate and body surface all can remain when the ejection of compact and adnexed concrete, in order to avoid remaining concrete setting and keep concrete mixer's cleanness pleasing to the eye, need often wash the concrete mixer, current method is to use cleaning equipment such as water spray standpipe to wash the concrete mixer through the staff.

However, the concrete mixer truck needs to be improved because the truck type is large and workers wash the concrete mixer truck with time and labor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete mixer truck spray-washing device, its advantage is: need not staff's manual washing, reduced staff's intensity of labour, promoted the work efficiency who washs the concrete mixer truck.

The above object of the present invention can be achieved by the following technical solutions: a concrete mixer spray-washing device comprises a vehicle passing platform, a water tank, two water spraying mechanisms and two sliding driving mechanisms, wherein the two water spraying mechanisms are respectively arranged on two opposite sides of the vehicle passing platform, and the two sliding driving mechanisms are respectively used for driving the two water spraying mechanisms to be close to or far away from each other;

the water spraying mechanism comprises a water conveying pipe arranged along the edge of the vehicle passing platform, a plurality of water spraying vertical pipes arranged at the upper side of the water conveying pipe at intervals and in rotating fit with the water conveying pipe, and a rotary driving assembly for driving the water spraying vertical pipes to rotate in a reciprocating manner, wherein a plurality of spray heads are connected and communicated with the water spraying vertical pipes at intervals; the water delivery pipe is connected and communicated with the water tank through a hose, and a water pump for pumping water into the water delivery pipe is arranged in the water tank.

Through the technical scheme, the manual cleaning of workers is not needed, the labor intensity of the workers is reduced, and the working efficiency of cleaning the concrete mixer truck is improved. When the concrete mixer is used, the concrete mixer is driven to pass through the platform, the staff controls the water pump to work, so that water in the water tank is sprayed out from the spray head under the action of the water pump, and the vertical water spraying pipe rotates in a reciprocating manner under the action of the rotary driving assembly, so that the spray head swings in a reciprocating manner, the spraying area of the water is increased, the spraying dead angle is reduced, and the concrete mixer is cleaned more cleanly; in addition, the user can also drive two water spray mechanisms to be closer to the concrete mixer through the sliding driving mechanism, so that water sprayed by the spray head can be beaten on the concrete mixer with larger force, and the concrete mixer is cleaned more cleanly.

The utility model discloses further set up to: the rotary driving assembly comprises a base arranged on the vehicle passing platform, a rack connected to the base in a sliding mode, a connecting rod hinged to one end of the rack, a driving motor fixed to one end of the base and with an output shaft vertically upward, and a rotary table fixed to the upper end of the output shaft of the driving motor, wherein one end, away from the rack, of the connecting rod is hinged to the position, deviated from the circle center, of the upper side of the rotary table; the water delivery pipe is fixed on the base; and a gear meshed with the rack is fixedly sleeved on the water spray vertical pipe.

Through the technical scheme, when the driving motor works, the driving motor drives the rotary table to rotate, so that the connecting rod drives the rack to do reciprocating linear motion, and the rack is meshed with the gear, so that the rack can drive the gear to do reciprocating rotation, and the gear drives the water spraying vertical pipe seat to do reciprocating rotation.

The utility model discloses further set up to: the upper side of the water delivery pipe is welded with a plurality of branch pipes communicated with the inside of the water delivery pipe, and the branch pipes are connected with the water spray vertical pipes through rotary flanges.

Through above-mentioned technical scheme, use rotatory flange and branch pipe to be connected to the raceway with the water spray standpipe on, convenient to detach overhauls.

The utility model discloses further set up to: the rotary flange comprises a first flange plate welded at the upper end of the branch pipe, an anti-drop ring fixedly sleeved at the lower end of the water spray vertical pipe and a second flange plate sleeved on the water spray vertical pipe in a sliding manner, and the second flange plate is in bolted connection with the first flange plate; the anti-drop ring is positioned between the second flange plate and the first flange plate, a circular groove for the anti-drop ring to be embedded into is formed in the center of one side, facing the first flange plate, of the second flange plate, and the anti-drop ring is in running fit with the circular groove.

Through the technical scheme, the rotary flange is simple in structure, low in manufacturing cost and convenient to mount and dismount.

The utility model discloses further set up to: the upper end of the vertical water spraying pipe is connected and communicated with a inclined water spraying pipe, one end of the inclined water spraying pipe is connected with the vertical water spraying pipe, and the other end of the inclined water spraying pipe inclines upwards and extends to the upper part of the middle part of the vehicle passing platform; and a plurality of spray heads are fixed on one side of the inclined water spraying pipe facing obliquely at intervals.

Through above-mentioned technical scheme, the water spray pipe chute can wash the concrete mixer upside.

The utility model discloses further set up to: the upper end of the water spray vertical pipe is sleeved with a lantern ring in running fit with the water spray vertical pipe, a connecting rod is fixedly connected between adjacent lantern rings, and a supporting rod is fixedly connected between the connecting rod and the base.

Through above-mentioned technical scheme, can support spacingly to the water spray standpipe, reduce rocking of water spray standpipe in the course of the work to protect water spray standpipe and raceway junction.

The utility model discloses further set up to: the sliding driving mechanism comprises an electric push rod which is fixedly connected to the vehicle passing platform and arranged in a horizontal posture, and the push rod of the electric push rod is fixedly connected with the corresponding base.

By the technical scheme, the control is convenient; the user can control the extension and the shortening of the electric push rod to enable the electric push rod to drive the base to move, and therefore the water spraying mechanism is driven to move.

The utility model discloses further set up to: the lower side of the base is fixedly connected with a plurality of travelling wheels.

Through above-mentioned technical scheme, effectively reduce the base and cross the frictional force between the car platform.

To sum up, the utility model discloses a beneficial technological effect does:

1. manual cleaning of workers is not needed, so that the labor intensity of the workers is reduced, and the working efficiency of cleaning the concrete mixer truck is improved;

2. the vertical water spraying pipe rotates in a reciprocating way under the action of the rotary driving component, so that the spray head swings in a reciprocating way, the spraying area of water is increased, the spraying dead angle is reduced, and the concrete mixer truck is cleaned more cleanly;

3. the user can also be close to the concrete mixer through two water spray mechanisms of the driving mechanism drive that slide, make hitting of shower nozzle spun water can be more power beat on the concrete mixer to make the concrete mixer by abluent cleaner.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a structure embodying a rotating flange;

fig. 3 is an enlarged view at a in fig. 1.

In the figure, 1, a vehicle passing platform; 2. a water tank; 3. a water spraying mechanism; 31. a water delivery pipe; 32. a water spraying vertical pipe; 33. a rotary drive assembly; 331. a base; 332. a rack; 333. a connecting rod; 334. a drive motor; 335. a turntable; 336. a gear; 34. a spray head; 351. a hose; 352. a water pump; 36. a branch pipe; 37. rotating the flange; 371. a first flange plate; 372. a second flange plate; 373. the anti-drop ring; 38. a water spraying inclined pipe; 391. a collar; 392. a connecting rod; 393. a support bar; 4. a slip drive mechanism; 41. an electric push rod; 42. and (5) traveling wheels.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the invention.

Example (b):

referring to fig. 1, for the utility model discloses a concrete mixer car jetter, including water tank 2, cross car platform 1, two set up respectively in the water spray mechanism 3 and two drive respectively two water spray mechanism 3 that cross the relative both sides of car platform 1 and be close to or the actuating mechanism 4 that slides of keeping away from, two water spray mechanism 3 water sprays in opposite directions.

Referring to fig. 1, the water spraying mechanism 3 includes a water pipe 31 arranged along the edge of the vehicle passing platform 1, a plurality of water spraying vertical pipes 32 connected at the upper side of the water pipe 31 at equal intervals, and a plurality of water spraying inclined pipes 38 integrally formed at the upper ends of the water spraying vertical pipes 32, specifically, one end of each water spraying inclined pipe 38 is connected with the corresponding water spraying vertical pipe 32, and the other end of each water spraying inclined pipe inclines upwards and extends to the upper part of the middle of the vehicle passing platform 1. A plurality of spray heads 34 are fixedly connected to the inclined spray pipe 38 and the vertical spray pipe 32 at equal intervals along the respective length directions; the water pipe 31 is connected and communicated with the water tank 2 through a hose 351, a water pump 352 is installed in the water tank 2, and a water outlet of the water pump 352 is connected and communicated with the hose 351. When the water pump 352 is operated, the water pump 352 pumps the water in the water tank 2 into the hose 351, and then the water enters the water pipe 31 and is finally sprayed out from the spray head 34.

Referring to fig. 1 and 2, a plurality of branch pipes 36 are welded at equal intervals on the upper side of the water pipe 31 along the length direction of the water pipe, the branch pipes 36 are communicated with the inside of the water pipe 31, and the lower end of the vertical water spray pipe 32 is connected with the upper ends of the branch pipes 36 through a rotary flange 37. Specifically, the rotary flange 37 comprises a first flange 371 welded to the upper end of the branch pipe 36, an anti-drop ring 373 sleeved on the lower end of the water spray vertical pipe 32 and welded to the water spray vertical pipe 32, and a second flange 372 slidably sleeved on the water spray vertical pipe 32, wherein the second flange 372 is rotatably matched with the water spray vertical pipe 32; the anti-slip ring 373 is located between the first flange 371 and the second flange 372, and a circular groove for embedding the anti-slip ring 373 is formed in the center of one side of the second flange 372 facing the first flange 371, the circular groove is in running fit with the anti-slip ring 373, and the first flange is in bolt connection with the second flange 372.

Referring to fig. 1 and 3, the water spraying mechanism 3 further includes a rotary driving assembly 33 for driving the water spraying pipe to rotate reciprocally. The rotary driving component 33 comprises a base 331 arranged on the vehicle passing platform 1, a rack 332 connected on the base 331 in a sliding manner, a connecting rod 333 hinged to one end of the rack 332 through a hinged seat, a driving motor 334 fixedly connected to one end of the base 331 and having an output shaft vertically upward, and a rotary table 335 fixed to the upper end of the output shaft of the driving motor 334, one end of the connecting rod 333 departing from the rack 332 is hinged to the upper side of the rotary table 335 through a pivot and deviates from the circle center, the water conveying pipe 31 is fixed to the upper side of the corresponding base 331, and a gear 336 meshed with the rack 332 is fixedly sleeved on. An inverted T-shaped sliding groove is formed in the upper side of the base 331 along the length direction of the base 331, and a sliding block in sliding fit with the sliding groove is fixedly connected to the lower side of the rack 332. When the driving motor 334 works, the driving motor 334 drives the rotary table 335 to rotate, so that the connecting rod 333 drives the rack 332 to do reciprocating linear motion, and the rack 332 is meshed with the gear 336, so that the rack 332 drives the gear 336 to do reciprocating rotation, so that the gear 336 drives the water spray vertical pipe 32 to do reciprocating rotation, and the spray head 34 swings back and forth to increase the water spray area, reduce the spray dead angle, and clean the concrete mixer truck.

Referring to fig. 1, in order to reduce the wobbling range of the water spray standpipe 32 during rotation, a collar 391 rotatably matched with the water spray standpipe 32 is sleeved on the upper end of the water spray standpipe 32, a connecting rod 392 is welded between the adjacent collars 391, and a support rod 393 is fixedly connected between the connecting rod 392 and the base 331.

Referring to fig. 1 and 2, the sliding driving mechanism 4 includes a walking wheel 42 fixedly connected to four corners of the lower side of the base 331 and an electric push rod 41 fixedly connected to the passing platform 1; the electric push rod 41 is in a horizontal posture, the body of the electric push rod is connected with the base 331 through bolts, and the push rod is fixedly connected to the base 331. The operator can control the extension and the contraction of the electric push rod 41, so that the electric push rod 41 drives the base 331 connected with the electric push rod 41 to move towards or away from the other base 331.

The implementation principle of the embodiment is as follows: when the concrete mixer is cleaned, the concrete mixer is driven onto the vehicle passing platform 1, and then the water spraying mechanism 3 is driven to be close to the concrete mixer through the sliding driving mechanism 4; the water pump 352 and the drive motor 334 are then turned on, and water is sprayed from the spray head 34 toward the concrete mixer truck by the water pump 352, thereby washing away residual concrete on the concrete mixer truck.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a concrete mixer truck spray-washing device which characterized by: the water spraying device comprises a vehicle passing platform (1), a water tank (2), two water spraying mechanisms (3) which are respectively arranged at two opposite sides of the vehicle passing platform (1), and two sliding driving mechanisms (4) which respectively drive the two water spraying mechanisms (3) to approach or leave;

the water spraying mechanism (3) comprises a water conveying pipe (31) arranged along the edge of the vehicle passing platform (1), a plurality of water spraying vertical pipes (32) arranged at intervals on the upper side of the water conveying pipe (31) and in rotating fit with the water conveying pipe (31), and a rotary driving assembly (33) for driving the water spraying vertical pipes (32) to rotate in a reciprocating mode, wherein the water spraying vertical pipes (32) are connected at intervals and communicated with a plurality of spray heads (34); the water delivery pipe (31) is connected and communicated with the water tank (2) through a hose (351), and a water pump (352) for pumping the water pump (352) into the water delivery pipe (31) is arranged in the water tank (2).

2. The concrete mixer truck spray-washing unit of claim 1, wherein: the rotary driving component (33) comprises a base (331) arranged on the vehicle passing platform (1), a rack (332) connected to the base (331) in a sliding manner, a connecting rod (333) hinged to one end of the rack (332), a driving motor (334) fixed to one end of the base (331) and having an output shaft facing vertically upwards, and a rotary table (335) fixed to the upper end of the output shaft of the driving motor (334), wherein one end, away from the rack (332), of the connecting rod (333) is hinged to the position, deviated from the circle center, of the upper side of the rotary table (335); the water conveying pipe (31) is fixed on the base (331); and a gear (336) meshed with the rack (332) is fixedly sleeved on the water spray vertical pipe (32).

3. The concrete mixer truck spray-washing unit of claim 1, wherein: a plurality of branch pipes (36) communicated with the inside of the water conveying pipe (31) are welded on the upper side of the water conveying pipe, and the branch pipes (36) are connected with the water spraying vertical pipes (32) through rotating flanges (37).

4. The concrete mixer truck spray-washing unit of claim 3, wherein: the rotary flange (37) comprises a first flange plate (371) welded at the upper end of the branch pipe (36), an anti-drop ring (373) fixedly sleeved at the lower end of the water spray vertical pipe (32) and a second flange plate (372) sleeved on the water spray vertical pipe (32) in a sliding manner, and the second flange plate (372) is in bolt connection with the first flange plate (371); the anti-drop ring (373) is positioned between the second flange plate (372) and the first flange plate (371), a circular groove for the anti-drop ring (373) to be embedded in is formed in the center of one side, facing the first flange plate (371), of the second flange plate (372), and the anti-drop ring (373) is in rotating fit with the circular groove.

5. The concrete mixer truck spray-washing unit of claim 2, wherein: the upper end of the vertical water spraying pipe (32) is connected and communicated with a inclined water spraying pipe (38), one end of the inclined water spraying pipe (38) is connected with the vertical water spraying pipe (32), and the other end of the inclined water spraying pipe is inclined upwards and extends towards the upper part of the middle part of the vehicle passing platform (1); a plurality of spray heads (34) are fixed on one side of the inclined water spraying pipe (38) which faces obliquely at intervals.

6. The concrete mixer truck spray-washing unit of claim 5, wherein: the upper end of the water spray vertical pipe (32) is sleeved with a lantern ring (391) which is in running fit with the water spray vertical pipe, a connecting rod (392) is fixedly connected between the adjacent lantern rings (391), and a supporting rod (393) is fixedly connected between the connecting rod (392) and the base (331).

7. The concrete mixer truck spray-washing unit of claim 2, wherein: the sliding driving mechanism (4) comprises an electric push rod (41) which is fixedly connected to the vehicle passing platform (1) and arranged in a horizontal posture, and a push rod of the electric push rod (41) is fixedly connected with the corresponding base (331).

8. The concrete mixer truck spray-washing unit of claim 7, wherein: a plurality of travelling wheels (42) are fixedly connected to the lower side of the base (331).