CN215692744U

CN215692744U - Tower crane spray set with adjustable shower nozzle angle

Info

Publication number: CN215692744U
Application number: CN202121888304.8U
Authority: CN
Inventors: 何淞柏; 徐斌; 张怀安
Original assignee: Zhongjue Construction Group Co ltd
Current assignee: Zhongjue Construction Group Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-02-01
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a tower crane spraying device with an adjustable spray head angle, which is provided with a tower hanger, wherein a fixing box is fixed at the upper end of the tower hanger through a bolt, and fan blades are arranged in the fixing box; the method comprises the following steps: one end of the gas pipe is fixed on the side surface of the fixed box, the other end of the gas pipe is fixedly connected with the side surface of the tower hanger, and a fixed cavity is formed in the tower hanger; the flow slowing block is fixedly arranged on the lower end face of the protection plate, a water conveying pipe penetrates through the flow slowing block, and a fixing hole is formed in the water conveying pipe on the inner side of the flow slowing block; the shower head, fixed mounting is in the bottom of slow flow piece, the side of slow flow piece is fixed with the dead lever, and the outside cover of dead lever is equipped with the fly leaf. This tower crane spray set with adjustable shower nozzle angle both conveniently carries out the regulation of angle to the shower head after the installation, can realize again that the different position of different shower heads sprays at the in-process that sprays, and then promotes the scope that sprays, guarantees the effect of dust fall.

Description

Tower crane spray set with adjustable shower nozzle angle

Technical Field

The utility model relates to the technical field of tower crane spraying, in particular to a tower crane spraying device with an adjustable nozzle angle.

Background

In order to carry out the dust fall to the construction site and handle, avoid stretching of dust, set up the spray structure on the tower crane usually, realize the dust fall through from eminence blowout water smoke, improvement construction environment that can be fine to for traditional spray equipment, the spray set of tower crane is more high-efficient, for example, the public number is CN212417366U tower crane spray set for the building site, including installing the spray structure on the tower crane, the tower crane supports and the davit, davit swing joint supports top … at the tower crane and has spray set up on the tower crane, and the tower crane height is higher, makes the height of spray set operation higher, and then realizes that spray set carries out the effect of dust fall to the high altitude range dust. However, the tower crane spraying device for the construction site still has the following disadvantages in the actual use process:

1. in order to ensure the stability of the spraying device, bolts are conventionally adopted to be fixedly installed on a tower crane, so that the angle of a spraying head is inconvenient to adjust in the using process, and the fixation needs to be released through the bolts, so that the operation steps are relatively complicated;

2. and its angle of shower head sprays according to the angle when installing at the in-process of spraying, consequently can appear the effect of local dust fall, can't promote the scope that sprays to a greater extent, causes the phenomenon that the effect is poor.

Aiming at the problems, innovative design is urgently needed on the basis of the original tower crane spraying device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tower crane spraying device with an adjustable nozzle angle, which aims to solve the problems that the angle of a spraying head is inconvenient to adjust in the using process and needs to be released through a bolt, and the angle of the spraying head sprays according to the angle in the mounting process in the spraying process, so that the local dust fall effect occurs in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a tower crane spraying device with an adjustable spray head angle is provided with a tower hanger, wherein a fixed box is fixed at the upper end of the tower hanger through a bolt, and fan blades are installed inside the fixed box;

the method comprises the following steps:

one end of the gas pipe is fixed on the side surface of the fixed box, the other end of the gas pipe is fixedly connected with the side surface of the tower hanger, a fixed cavity is formed in the tower hanger, and the lower end surface of the tower hanger is connected with the protective plate through a connecting hose;

the slow flow block is fixedly arranged on the lower end face of the protection plate, a water pipe penetrates through the slow flow block, a fixing hole is formed in the water pipe on the inner side of the slow flow block, and two ends of the water pipe are arranged on the tower hanger through lifting rods;

the shower head, fixed mounting is in the bottom of slow flow piece, the side of slow flow piece is fixed with the dead lever, and the outside cover of dead lever is equipped with the fly leaf.

Preferably, fixed box passes through the gas-supply pipe and communicates each other with fixed chamber, and fixed chamber communicates each other through coupling hose and coupling chamber, can produce wind-force when wind blows the flabellum to wind-force can get into fixed intracavity through the gas-supply pipe, and rethread coupling hose gets into the coupling chamber.

Preferably, the connection chamber has been seted up to the inside of guard plate, and the lower limb department of guard plate is provided with the venthole to the wind direction of venthole is the downward sloping, and the venthole on 2 adjacent guard plates sets up opposite direction simultaneously, and the wind-force that gets into the connection intracavity is discharged from the venthole at last, realizes changing the direction that sprays out the water smoke.

Preferably, the slow flow block is equidistantly arranged on the water pipe, the slow flow block is communicated with the water pipe through a fixing hole, the slow flow block is rotatably connected with the water pipe, and the slow flow block is rotated on the water pipe so as to drive the spray head to change the spray angle.

Preferably, spacing hole has been seted up on the surface of fly leaf, and spacing hole is for waiting angular distribution to spacing hole and dead lever are connected for the block, rotate the slow stream piece and drive the dead lever and contact the back with the spacing hole of different angles, can guarantee the stability of the slow stream piece position of different angles.

Preferably, the side of the movable plate is fixed with one end of a return spring, the return spring is wound on the outer side of the water pipe, the movable plate is in sliding connection with the water pipe, the movable plate is pushed to drive the return spring to compress, so that the fixed rod is separated from the limiting hole, and the rotation of the slow flow block is further realized.

Compared with the prior art, the utility model has the beneficial effects that: the tower crane spraying device with the adjustable spray head angle not only facilitates angle adjustment of the installed spraying heads, but also can realize spraying in different directions of different spraying heads in the spraying process, so that the spraying range is enlarged, and the dust falling effect is ensured;

1. when the wind power in the air blows the fan blades, the wind power can be generated, then the wind power enters the fixed cavity through the gas pipe, enters the connecting cavity through the connecting hose, is finally discharged from the gas outlet holes and blows to the spraying positions of the spraying heads, and due to the fact that the positions of the gas outlet holes in the adjacent protection plates are opposite, spraying of different spraying heads towards different positions can be achieved, and the spraying range is widened;

2. promote the fly leaf when sliding on the raceway, can drive dead lever and spacing hole separation, make things convenient for the slow flow piece rotatory on the raceway like this, realize the change to the shower head angle, and loosen the promotion back to the fly leaf, the resilience through reset spring can drive the spacing hole recontact of dead lever and different angles, guarantees the stability of the slow flow piece after the rotation, also makes things convenient for the angle to the shower head to adjust like this in the use in later stage.

Drawings

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

FIG. 2 is a schematic side view of the movable plate of the present invention;

FIG. 3 is a schematic view of a front cross-sectional structure of a slow flow block according to the present invention;

FIG. 4 is a schematic side sectional view of the fixing case according to the present invention;

fig. 5 is a schematic sectional view of the shield plate of the present invention.

In the figure: 1. a tower crane; 2. a fixing box; 3. a fan blade; 4. a gas delivery pipe; 5. a fixed cavity; 6. a connecting hose; 7. a protection plate; 71. a connecting cavity; 72. an air outlet; 8. a slow flow block; 9. a water delivery pipe; 10. a fixing hole; 11. hoisting the rod; 12. a shower head; 13. fixing the rod; 14. a movable plate; 15. a limiting hole; 16. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a tower crane spraying device with an adjustable nozzle angle is provided with a tower hanger 1, a fixed box 2 is fixed at the upper end of the tower hanger 1 through a bolt, and fan blades 3 are installed inside the fixed box 2;

the method comprises the following steps:

one end of the gas pipe 4 is fixed on the side surface of the fixed box 2, the other end of the gas pipe 4 is fixedly connected with the side surface of the tower hanger 1, a fixed cavity 5 is formed in the tower hanger 1, and the lower end surface of the tower hanger 1 is connected with a protection plate 7 through a connecting hose 6;

the slow flow block 8 is fixedly arranged on the lower end face of the protection plate 7, a water pipe 9 penetrates through the slow flow block 8, a fixing hole 10 is formed in the water pipe 9 on the inner side of the slow flow block 8, and two ends of the water pipe 9 are arranged on the tower hanger 1 through lifting rods 11;

the shower head 12 is fixedly installed at the bottom of the slow flow block 8, a fixed rod 13 is fixed on the side surface of the slow flow block 8, and a movable plate 14 is sleeved outside the fixed rod 13.

The fixed box 2 is communicated with the fixed cavity 5 through the gas pipe 4, and the fixed cavity 5 is communicated with the connecting cavity 71 through the connecting hose 6;

the interior of the protection plate 7 is provided with a connecting cavity 71, the lower edge of the protection plate 7 is provided with air outlet holes 72, the air directions of the air outlet holes 72 are inclined downwards, and the air outlet holes 72 on the adjacent 2 protection plates 7 are arranged in opposite directions;

as shown in fig. 1 and 3-5, the air pipe 4 enters the fixed cavity 5, then enters the connecting cavity 71 through the connecting hose 6, and finally is blown out from the air outlet 72, and the wind power is just positioned at the spraying position of the spray header 12, so that the spraying angle is changed, and the positions of the air outlet 72 on the adjacent 2 protection plates 7 are opposite, so that the spraying directions of the adjacent spray headers 12 are also opposite, so that the spraying range can be improved, and the dust-settling effect is ensured;

the slow flow blocks 8 are arranged on the water delivery pipe 9 at equal intervals, the slow flow blocks 8 are communicated with the water delivery pipe 9 through fixing holes 10, and the slow flow blocks 8 are rotatably connected with the water delivery pipe 9; the surface of the movable plate 14 is provided with limiting holes 15, the limiting holes 15 are distributed in an equal angle, and the limiting holes 15 are connected with the fixed rod 13 in a clamping manner; one end of a return spring 16 is fixed on the side surface of the movable plate 14, the return spring 16 is wound on the outer side of the water pipe 9, and the movable plate 14 is in sliding connection with the water pipe 9;

as shown in fig. 1-2, the movable plate 14 is pushed to slide on the water pipe 9, and the reset spring 16 is driven to compress, so that the fixed rod 13 can be driven to be separated from the limit hole 15 on the movable plate 14, and the slow flow block 8 can rotate on the water pipe 9, and the slow flow block 8 can drive the spray header 12 to change in angle synchronously when rotating to different angles, after the angle adjustment is completed, the pushing of the movable plate 14 is loosened, the rebound resilience of the reset spring 16 can drive the fixed rod 13 to contact with the limit hole 15 at different angles, and then the slow flow block 8 after changing the angle is limited, so that the stability of the spray angle is maintained.

The working principle is as follows: as shown in fig. 1-5, when the spraying angle of the spraying head 12 needs to be adjusted, the movable plate 14 is pushed to move, the fixed rod 13 is separated from the limiting hole 15, so that the rotation of the slow flow block 8 on the water pipe 9 can be realized, the angle of the spraying head 12 is synchronously adjusted, then water in the water pipe 9 can enter the slow flow block 8 through the fixed hole 10, and finally the water is sprayed out from the spraying head 12 to achieve the purpose of dust reduction.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A tower crane spraying device with an adjustable spray head angle is provided with a tower hanger, wherein a fixed box is fixed at the upper end of the tower hanger through a bolt, and fan blades are installed inside the fixed box;

it is characterized by comprising:

2. The tower crane spraying device with the adjustable spray head angle as claimed in claim 1, wherein: the fixed box is communicated with the fixed cavity through the gas pipe, and the fixed cavity is communicated with the connecting cavity through the connecting hose.

3. The tower crane spraying device with the adjustable spray head angle as claimed in claim 2, wherein: the connection chamber has been seted up to the inside of guard plate, and the lower limb department of guard plate is provided with the venthole to the wind direction of venthole is the downward sloping, and the venthole on 2 adjacent guard plates sets up opposite direction simultaneously.

4. The tower crane spraying device with the adjustable spray head angle as claimed in claim 1, wherein: the slow flow blocks are arranged on the water delivery pipe at equal intervals, the slow flow blocks are communicated with the water delivery pipe through fixing holes, and the slow flow blocks are rotatably connected with the water delivery pipe.

5. The tower crane spraying device with the adjustable spray head angle as claimed in claim 1, wherein: the surface of the movable plate is provided with limiting holes, the limiting holes are distributed in an equal angle mode, and the limiting holes are connected with the fixed rods in a clamping mode.

6. The tower crane spraying device with the adjustable spray head angle as claimed in claim 5, wherein: one end of a return spring is fixed on the side face of the movable plate, the return spring is wound on the outer side of the water pipe, and the movable plate is in sliding connection with the water pipe.