CN217342516U - A tower crane is from spraying belt cleaning device for wisdom building site - Google Patents

Abstract

The utility model relates to a tower crane self-spraying cleaning device for smart construction sites, which comprises a slide rail and a plurality of slide blocks, wherein the slide rail is provided with a translation mechanism, a driving component and a plurality of spraying components, the translation mechanism comprises a translation component and a plurality of shearing fork components, the spraying components all comprise a rotating shaft, a swinging disc and a spraying pipe, the application drives the displacement of the driving shaft of one slide block through the arrangement of the translation mechanism to ensure the equal distance between two adjacent slide blocks, thereby driving the spraying components on the slide blocks, expanding the cleaning range of the spraying components, ensuring the cleaning effect of each spraying component due to the adjustment of the equal distance, efficiently cleaning a tower crane through the arrangement of the driving component, changing the spraying angle of the spraying pipe, improving the cleaning effect, and leading water flow to move to the lower part of the tower crane due to the action of gravity after cleaning the tower crane, therefore, dust fall treatment can be carried out on the construction site while cleaning.

Description

A tower crane is from spraying belt cleaning device for wisdom building site

Technical Field

The utility model relates to a tower crane sprays technical field, specifically is a tower crane that is used for wisdom building site is from spraying belt cleaning device.

Background

In order to carry out the dust fall to the construction site and handle, avoid stretching of dust, can set up the spray structure on the tower crane usually, realize the dust fall through spouting water smoke from the eminence, improvement construction environment that can be fine, and for traditional spray equipment, the spray set of tower crane is more high-efficient, spray set can also clean the support body on the tower crane simultaneously, the life's of extension equipment purpose has been reached, in order to ensure spray set's stability, the tradition adopts bolt fixed mounting on the tower crane, therefore inconvenient in the use is adjusted the angle of shower head, need remove fixedly through the bolt, therefore the operating procedure is more loaded down with trivial details, and the shower head is fixed when spraying its angle in-process, so the scope that it sprayed has been restricted at the spray room, thereby the effect that sprays is influenced.

Chinese patent CN202121888304.8 discloses a tower crane spraying device with an adjustable spray head angle, which 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 arranged in 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, 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; shower head, fixed mounting is in the bottom of slow stream piece, the side of slow stream piece is fixed with the dead lever, and the outside cover of dead lever is equipped with the fly leaf, although this patent has solved technical problem with adjustable shower nozzle angle, but it can only spray to the below of tower crane, can't clean the support body of tower crane, and its wobbling scope is effective simultaneously, has influenced the scope and the effect that spray.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a tower crane from spraying belt cleaning device for wisdom building site to prior art problem.

For solving the prior art problem, the utility model discloses a technical scheme be:

a self-spraying cleaning device for a tower crane in an intelligent construction site comprises a slide rail and a plurality of slide blocks in sliding fit with the slide rail, wherein a translation mechanism, a driving assembly and spraying assemblies in one-to-one correspondence to the number of the slide blocks are further arranged on the slide rail, the bottoms of all the slide blocks are respectively provided with a driving shaft, the translation mechanism comprises a translation assembly and shearing fork assemblies in one-to-one correspondence to the number of the slide blocks, all the shearing fork assemblies are sequentially sleeved on the driving shafts of all the slide blocks, two adjacent shearing fork assemblies are hinged with each other, the translation assembly is positioned below the slide rail and is in transmission connection with the driving shaft of one of the slide blocks, all the spraying assemblies comprise a rotating shaft, a swinging disc and a spraying pipe, a mounting plate is fixedly connected onto one side wall of all the slide blocks, the rotating shaft is rotatably connected onto the mounting plate in a horizontal state, the swinging disc is sleeved on the rotating shaft, the spraying pipe is connected onto the top of the swinging disc, the driving components are positioned at the bottoms of all the spraying components, and the swinging disks of all the spraying components are in transmission connection with the driving components.

Preferably, the translation subassembly includes first mounting bracket, the lead screw, the driver block, the spout, rotary drive motor and two backup pads, first mounting bracket is the rectangle structure, the length direction of first mounting bracket is unanimous with the slip direction of slider, first mounting bracket is the below that the horizontality is located the slide rail, two backup pads are the length direction's that vertical state is located first mounting bracket both ends, the lead screw is the horizontality and is located between two backup pads, the spout is located first mounting bracket and sets up along its length direction, driver block slidable is located the spout of first mounting bracket, the lead screw runs through the driver block and rather than screw-thread fit, the drive shaft fixed connection of driver block and one of them slider, rotary drive motor is located the lateral wall of one of them backup pad, and rotary drive motor's output shaft runs through backup pad and lead screw fixed connection.

Preferably, drive assembly includes the second mounting bracket, first cylinder, the lifter plate, the second cylinder, drive strip and two guide arms, the second mounting bracket is located the top of slide rail, first cylinder is vertical state and is located the second mounting bracket, the output shaft of first cylinder runs through the second mounting bracket, the lifter plate is the below that the horizontality is located the second mounting bracket, and the output shaft fixed connection of lifter plate and first cylinder, two guide arms are the both sides that vertical state is located the lifter plate, two guide arms run through the second mounting bracket and rather than sliding fit, the second cylinder is the below that the horizontality is located the lifter plate, the drive strip is the below that the horizontality is located all spray assembly's swing dish, and the output shaft fixed connection of wherein one end of drive strip and second cylinder.

Preferably, the drive assembly further comprises a plurality of support frames, the support frames are slidably located on the slide rails, the sliding directions of all the support frames are perpendicular to the sliding direction of the slide block, a first limiting ring matched with the drive strip is arranged at one end, far away from the slide rails, of each support frame, and the drive strip penetrates through the first limiting rings of all the support frames.

Preferably, all spray assembly's the equal fixed connection in swinging arms below the shower, the bottom of swinging arms is provided with circular-arc connecting portion, is provided with the groove of agreeing with that matches each other with the swinging tray in the connecting portion, is provided with the mounting hole that a plurality of encircles the setting in the swinging tray axis on the swinging tray, is provided with the fixed orifices that matches each other with the mounting hole on the connecting portion.

Preferably, the spraying assembly further comprises a rectangular positioning plate, a third mounting frame, a deviation-correcting plate, two supporting shafts, two elastic members and two push rods, the positioning plate is horizontally sleeved at the bottom of the swinging rod, the third mounting frame is fixedly connected to the mounting plate of the sliding block, a first limiting groove matched with the driving disc is arranged in the center of the third mounting frame, the two supporting shafts are vertically arranged at two ends of the third mounting frame, the two elastic members are respectively sleeved on the two supporting shafts, the deviation-correcting plate is sleeved at the bottoms of the two supporting shafts and is in sliding fit with the two supporting shafts, a second limiting groove matched with the swinging rod is arranged in the center of the deviation-correcting plate, second limiting rings are arranged on two side walls of the third mounting frame, the two push rods are respectively arranged at two sides of the deviation-correcting plate, and the two push rods are respectively sleeved in the two second limiting rings, and the bottoms of the two push rods are abutted to the top surface of the driving strip.

Compared with the prior art, the beneficial effect of this application is:

1. this application is through translation mechanism's setting, drive the displacement of the drive shaft of one of them slider, make all sliders all can the displacement the same distance, make the interval between two adjacent sliders equal, spray assembly on the mounting panel of slider has been driven from this, spray assembly's cleaning range has been expanded, because equidistant regulation, each spray assembly's cleaning performance has been ensured, setting through drive assembly, can carry out the efficient to the tower crane and wash, change the spray angle of shower, improve abluent effect, rivers can remove to the below of tower crane because of the effect of gravity after to the tower crane washs, thereby can also carry out the dust fall to the scene of construction and handle when abluent.

2. This application is through the setting of support frame, make the drive strip when reciprocating motion, can remove in the first spacing ring of all support frames, provide drive strip holding power through first spacing ring, prevent to be connected because the unable fine bottom with all swing dishes of drive strip overlength, support frame and slide rail sliding fit's setting, when making the drive strip keep away from swing dish, the support frame slides along with the drive strip, make the drive strip keep being the horizontality, provide the holding power to the drive strip, stability is improved.

3. This application is through the setting of third mounting bracket, swinging arms, rectifying plate and roof for the position of swinging tray returns just, ensures the control of drive strip to swinging tray next time.

Drawings

FIG. 1 is a perspective view of the present application in its entirety;

FIG. 2 is a schematic front view of the entirety of the present application;

FIG. 3 is a perspective view of the translation assembly of the present application;

FIG. 4 is a perspective view of the slider, scissor assembly and spray assembly of the present application;

FIG. 5 is a perspective view of the spray assembly of the present application;

FIG. 6 is an exploded view of the spray assembly of the present application;

FIG. 7 is a schematic front view of the wobble plate, wobble lever, and shower of the present application;

FIG. 8 is an exploded view of the wobble plate, wobble rod, and shower of the present application;

FIG. 9 is a perspective view of the drive assembly of the present application;

FIG. 10 is a perspective view of a portion of the drive assembly of the present application;

the reference numbers in the figures are:

1-a slide rail; 1 a-a slider; 1a1 — drive shaft; 1a 2-mounting plate;

2-a translation mechanism; 2 a-a translation assembly; 2a 1-first mount; 2a 2-lead screw; 2a 3-drive block; 2a 4-chute; 2a5 — rotating drive motor; 2a 6-support plate; 2 b-a scissor assembly; 2b 1-connecting rod;

3-a drive assembly; 3 a-a second mounting frame; 3a1 — first cylinder; 3 b-a lifter plate; 3b 1-guide bar; 3b 2-second cylinder; 3 c-a drive bar; 3 d-a scaffold; 3d1 — a first stop collar;

4-a spray assembly; 4 a-the axis of rotation; 4 b-a wobble plate; 4b 1-mounting holes; 4 c-a swing lever; 4c 1-linker; 4c 2-fixed orifices; 4c 3-mating groove; 4c 4-locating plate; 4 d-a third mount; 4d 1-first retaining groove; 4d2 — second stop collar; 4d 3-support shaft; 4d 4-elastic member; 4 e-a deviation-rectifying plate; 4e 1-a second retaining groove; 4e2 — push rod; 4 f-a spray pipe.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in fig. 1-10, the present application provides:

a tower crane self-spraying cleaning device for an intelligent construction site comprises a slide rail 1 and a plurality of slide blocks 1a which are in sliding fit with the slide rail 1, wherein the slide rail 1 is further provided with a translation mechanism 2, a driving assembly 3 and spraying assemblies 4 which are in one-to-one correspondence with the number of the slide blocks 1a, the bottoms of all the slide blocks 1a are respectively provided with a driving shaft 1a1, the translation mechanism 2 comprises translation assemblies 2a and scissor assemblies 2b which are in one-to-one correspondence with the number of the slide blocks 1a, all the scissor assemblies 2b are sequentially sleeved on the driving shafts 1a1 of all the slide blocks 1a, two adjacent scissor assemblies 2b are hinged with each other, the translation assemblies 2a are positioned below the slide rail 1, the translation assemblies 2a are in transmission connection with the driving shafts 1a1 of one of the slide blocks 1a, all the spraying assemblies 4 comprise rotating shafts 4a, swinging discs 4b and spraying pipes 4f, one of the side walls of all the slide blocks 1a is fixedly connected with a mounting plate 1a2, the rotating shaft 4a is connected to the mounting plate 1a2 in a horizontal state in a rotatable manner, the swinging plate 4b is sleeved on the rotating shaft 4a, the spraying pipe 4f is connected to the top of the swinging plate 4b, the driving assembly 3 is positioned at the bottom of all the spraying assemblies 4, and the swinging plates 4b of all the spraying assemblies 4 are in transmission connection with the driving assembly 3.

Based on the above embodiment, the technical problem that this application wants to solve can wash the tower crane when improving the scope that sprays. Therefore, the sliding rail 1 of the present application is fixedly connected to the lower part of the hanger of the tower crane in a horizontal state, all the scissor assemblies 2b include two connecting rods 2b1, the two connecting rods 2b1 are mutually crossed and sleeved on the driving shaft 1a1, and the connecting rods 2b1 of the two adjacent scissor assemblies 2b are mutually staggered and hinged together, when the tower crane needs to be cleaned, the translation assembly 2a drives the driving shaft 1a1 of one of the sliding blocks 1a to displace, due to the arrangement of the scissor assemblies 2b, the angle of the two crossed connecting rods 2b1 is reduced due to the displacement, so that the distance between the two sliding blocks 1a is pulled open, and simultaneously, because the driving shafts 1a1 of all the sliding blocks 1a are provided with the scissor assemblies 2b, all the sliding blocks 1a can displace the same distance, so that the distance between the two adjacent sliding blocks 1a is equal, thereby driving the spraying assemblies 4 on the mounting plates 1a2 of the sliding blocks 1a, the cleaning range of spray set 4 has been expanded, because equidistant regulation, each spray set 4's cleaning performance has been ensured, cleaning performance for further improvement spray set 4, after spray set 4 displacement, through starting drive assembly 3, thereby drive the swing dish 4b of being connected with 3 transmissions of drive assembly, make swing dish 4b use rotation axis 4a to rotate as the centre of a circle, thereby it also rotates thereupon to have driven spray pipe 4f rather than being connected, thereby can carry out the efficient to the tower crane and wash, change the spray angle of spray pipe 4f, improve abluent effect, rivers can remove to the below of tower crane because of the effect of gravity after to the tower crane washs, thereby can also handle the dust fall to the scene of construction when abluent.

As shown in fig. 1-3, further:

the translation assembly 2a comprises a first mounting frame 2a1, a screw rod 2a2, a driving block 2a3, a sliding groove 2a4, a rotation driving motor 2a5 and two supporting plates 2a6, the first mounting frame 2a1 is rectangular, the length direction of the first mounting frame 2a1 is consistent with the sliding direction of the slide block 1a, the first mounting frame 2a1 is horizontally located below the slide rail 1, the two supporting plates 2a6 are vertically located at the two ends of the first mounting frame 2a1 in the length direction, the screw rod 2a2 is horizontally located between the two supporting plates 2a6, the sliding groove 2a4 is located on the first mounting frame 2a1 and is arranged along the length direction, the driving block 2a3 is slidably located on the sliding groove 2a4 of the first mounting frame 2a1, the screw rod 2a2 penetrates through the driving block 2a3 and is in threaded fit with the driving block 2a3, the driving block 2a 3a is fixedly connected with the driving shaft 56 a of one of the slide block 1a, and the driving block 2a 828653 is located on one of the supporting plates 8653, and the output shaft of the rotary driving motor 2a5 is fixedly connected with the screw rod 2a2 through the supporting plate 2a 6.

Based on the above embodiments, the technical problem to be solved by the present application is how to move the sliding block 1a by the translating assembly 2 a. Therefore, the application starts the rotary driving motor 2a5, the output shaft of the rotary driving motor 2a5 drives the screw rod 2a2 fixedly connected with the rotary driving motor, the rotation of the screw rod 2a2 drives the driving block 2a3 in threaded fit with the screw rod, so that the driving block 2a3 moves along the direction of the chute 2a4, and because the driving block 2a3 is fixedly connected with the driving shaft 1a1 of one of the sliders 1a, the movement of the driving block 2a3 drives the slider 1a to move, and because of the arrangement of the scissor assembly 2b, the movement of one of the sliders 1a drives the sliders 1a to move, and meanwhile, the displacement distances of all the sliders 1a can be effectively adjusted, so that the spraying range of the spraying assembly 4 is controlled, and the spraying effect is ensured.

As shown in fig. 9 and 10, further:

the driving assembly 3 comprises a second mounting frame 3a, a first cylinder 3a1, a lifting plate 3b, a second cylinder 3b2, a driving bar 3c and two guide rods 3b1, the second mounting frame 3a is positioned above the slide rail 1, the first cylinder 3a1 is positioned on the second mounting frame 3a in a vertical state, an output shaft of the first cylinder 3a1 penetrates through the second mounting frame 3a, the lifting plate 3b is positioned below the second mounting frame 3a in a horizontal state, and the lifting plate 3b is fixedly connected with the output shaft of the first cylinder 3a1, the two guide rods 3b1 are positioned at two sides of the lifting plate 3b in a vertical state, the two guide rods 3b1 penetrate through the second mounting frame 3a and are in sliding fit with the second mounting frame, the second cylinder 3b2 is positioned below the lifting plate 3b in a horizontal state, the driving strip 3c is positioned below the swinging discs 4b of all the spraying assemblies 4 in a horizontal state, and one end of the driving strip 3c is fixedly connected with the output shaft of the second cylinder 3b 2.

Based on the above embodiments, the technical problem to be solved by the present application is how to drive the driving assembly 3 to rotate the swinging disk 4 b. For this purpose, the present application brings the driving strap 3c fixedly connected thereto by the input and contraction of the output shaft of the second cylinder 3b2 through the contact of the top surface of the driving strap 3c with the bottom surface of the swing disc 4b, so that the driving strap 3c makes a linear reciprocating motion, thereby, under the action of friction force, the driving strip 3c drives the swinging disk 4b to rotate, so that the spraying pipe 4f on the swinging disk 4b rotates along with the swinging disk, thereby adjusting the angle of the spray assembly 4, when the angle adjustment is not needed, the motion of the lifting plate 3b is driven by the motion of the output shaft of the first cylinder 3a1, the lifting plate 3b moves along the axial direction of the guide rod 3b1, the second cylinder 3b2 at the bottom of the lifting plate 3b is thus entrained, so that the drive strip 3c and the bottom of the wobble plate 4b are moved away from each other and the wobble plate 4b cannot be driven.

As shown in fig. 9, further:

the driving assembly 3 further comprises a plurality of supporting frames 3d, the supporting frames 3d are slidably located on the sliding rail 1, the sliding directions of all the supporting frames 3d are perpendicular to the sliding direction of the sliding block 1a, a first limiting ring 3d1 matched with the driving strip 3c is arranged at one end, far away from the sliding rail 1, of each supporting frame 3d, and the driving strip 3c penetrates through the first limiting rings 3d1 of all the supporting frames 3 d.

Based on the above embodiment, the technical problem that the present application intends to solve is how to improve the stability of the movement of the driving strip 3c, and the present application makes the driving strip 3c move in the first limiting rings 3d1 of all the supporting frames 3d when reciprocating, and provides the supporting force of the driving strip 3c through the first limiting rings 3d1, so as to prevent the driving strip 3c from being connected with the bottoms of all the swinging discs 4b because the driving strip 3c is too long, and the supporting frames 3d are in sliding fit with the sliding rails 1, so that when the driving strip 3c is far away from the swinging discs 4b, the supporting frames 3d slide together with the driving strip 3c, so that the driving strip 3c keeps in a horizontal state, and provides the supporting force for the driving strip 3c, thereby improving the stability.

As shown in fig. 4-8, further:

the lower parts of the spray pipes 4f of all the spray assemblies 4 are fixedly connected with the swing rod 4c, the bottom of the swing rod 4c is provided with an arc-shaped connecting part 4c1, a matching groove 4c3 matched with the swing disc 4b is arranged in the connecting part 4c1, the swing disc 4b is provided with a plurality of mounting holes 4b1 arranged around the axis of the swing disc 4b, and the connecting part 4c1 is provided with a fixing hole 4c2 matched with the mounting hole 4b 1.

Based on the above-described embodiment, the technical problem that the present application intends to solve is how the shower pipe 4f is connected to the swinging disk 4 b. For this reason, this application is through the setting of swinging arms 4c, make shower 4f can be better be connected with swing dish 4b, connecting portion 4c1 and the setting of agreeing with groove 4c3, make the lateral wall of the swing dish 4b that swinging arms 4c can be better can the joint together, fixed orifices 4c2 and mounting hole 4b 1's setting, can be in the same place connecting portion 4c1 and swing dish 4b are fixed, make things convenient for the removal of shower 4f, the bottom of shower 4f is provided with the interface of being connected with the water source, let in shower 4f with outside water source through the interface.

As shown in fig. 4-8, further:

the spraying component 4 further comprises a rectangular positioning plate 4c4, a third mounting frame 4d, a deviation-correcting plate 4e, two support shafts 4d3, two elastic pieces 4d4 and two push rods 4e2, the positioning plate 4c4 is horizontally sleeved at the bottom of the swing rod 4c, the third mounting frame 4d is fixedly connected to the mounting plate 1a2 of the sliding block 1a, a first limiting groove 4d1 matched with the driving disc is arranged in the center of the third mounting frame 4d, the two support shafts 4d3 are vertically arranged at two ends of the third mounting frame 4d, the two elastic pieces 4d4 are respectively sleeved on the two support shafts 4d3, the deviation-correcting plate 4e is sleeved at the bottom of the two support shafts 4d3 and is in sliding fit with the two support shafts 4d3, a second limiting groove 4e1 matched with the swing rod 4c is arranged in the center of the deviation-correcting plate 4e, two side walls of the third mounting frame 4d are respectively provided with a second limiting ring 4d2, the two push rods 4e2 are respectively located at two sides of the deviation rectifying plate 4e, the two push rods 4e2 are respectively sleeved in the two second limiting rings 4d2, and the bottoms of the two push rods 4e2 are abutted against the top surface of the driving bar 3 c.

Based on the above embodiment, although the angle of the swing disk 4b can be adjusted by the driving strip 3c, after the driving strip 3c is far away from the swing disk 4b, and the swing disk 4b loses power, the position cannot be defined, which may cause inconsistent rotation angles of the plurality of swing disks 4b in the next use, thereby affecting the spraying effect. For this purpose, according to the present application, through the arrangement of the third mounting rack 4d and the swing rod 4c, after the driving strip 3c contacts with the swing disk 4b, the two push rods 4e2 are driven to move upwards, the two push rods 4e2 jack up the deviation-correcting plate 4e, so as to compress the two elastic members 4d4, at this time, the swing disk 4b rotates under the driving of the driving strip 3c, the swing disk 4b drives the swing rod 4c to rotate, the swing angle of the swing rod 4c is limited by the first limiting groove 4d1, when the driving strip 3c and the swing disk 4b are far away, the two push rods 4e2 lose the jacking of the driving strip 3c, the two elastic members 4d4 reset to drive the deviation-correcting plate 4e to move downwards, the deviation-correcting plate 4e contacts with the positioning plate 4c4 and drives the positioning plate to move towards the top of the third mounting rack 4d, so as to keep the deviation-correcting plate 4e and the top plate parallel, the movement of the positioning plate 4c4 drives the swing rod 4c, the movement of the oscillating lever 4c brings about the rotation of the oscillating disc 4b, so that the position of the oscillating disc 4b is returned to the positive position, ensuring the next control of the oscillating disc 4b by the drive rod 3 c.

The above examples are merely illustrative of one or more embodiments of the present invention, and the description thereof is more specific and detailed, but not intended to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (6)

1. A tower crane self-spraying cleaning device for an intelligent construction site comprises a sliding rail (1) and a plurality of sliding blocks (1a) in sliding fit with the sliding rail (1), and is characterized in that the sliding rail (1) is further provided with a translation mechanism (2), a driving assembly (3) and spraying assemblies (4) in one-to-one correspondence with the sliding blocks (1a), the bottoms of all the sliding blocks (1a) are respectively provided with a driving shaft (1a1), the translation mechanism (2) comprises translation assemblies (2a) and shearing fork assemblies (2b) in one-to-one correspondence with the sliding blocks (1a), all the shearing fork assemblies (2b) are sequentially sleeved on the driving shafts (1a1) of all the sliding blocks (1a), two adjacent shearing fork assemblies (2b) are hinged with each other, the translation assembly (2a) is positioned below the sliding rail (1), the translation assembly (2a) is in transmission connection with the driving shaft (1a1) of one of the sliding blocks (1a), all spray assembly (4) all include rotation axis (4a), swing dish (4b) and shower (4f), equal fixedly connected with mounting panel (1a2) on one of them lateral wall of all slider (1a), rotation axis (4a) are rotatable connection on mounting panel (1a2) of horizontal state, swing dish (4b) cover is located on rotation axis (4a), shower (4f) are connected in the top of swing dish (4b), drive assembly (3) are located the bottom of all spray assembly (4), and swing dish (4b) of all spray assembly (4) all are connected with drive assembly (3) transmission.

2. The tower crane self-spraying cleaning device for the intelligent construction site is characterized in that the translation assembly (2a) comprises a first mounting frame (2a1), a screw rod (2a2), a driving block (2a3), a sliding chute (2a4), a rotary driving motor (2a5) and two supporting plates (2a6), the first mounting frame (2a1) is of a rectangular structure, the length direction of the first mounting frame (2a1) is consistent with the sliding direction of the sliding block (1a), the first mounting frame (2a1) is horizontally positioned below the sliding rail (1), the two supporting plates (2a6) are vertically positioned at the two ends of the length direction of the first mounting frame (2a1), the screw rod (2a2) is horizontally positioned between the two supporting plates (2a6), the sliding chute (2a4) is positioned on the first mounting frame (2a1) and is arranged along the length direction of the first mounting frame, the driving block (2a3) is positioned on the sliding chute (4a 467 a) of the first mounting frame (2a1), the screw rod (2a2) penetrates through the driving block (2a3) and is in threaded fit with the driving block, the driving block (2a3) is fixedly connected with the driving shaft (1a1) of one of the sliders (1a), the rotary driving motor (2a5) is positioned on the side wall of one of the supporting plates (2a6), and the output shaft of the rotary driving motor (2a5) penetrates through the supporting plate (2a6) and is fixedly connected with the screw rod (2a 2).

3. The self-spraying cleaning device for the tower crane of the intelligent construction site is characterized in that the driving assembly (3) comprises a second mounting frame (3a), a first cylinder (3a1), a lifting plate (3b), a second cylinder (3b2), a driving bar (3c) and two guide rods (3b1), the second mounting frame (3a) is positioned above the sliding rail (1), the first cylinder (3a1) is positioned on the second mounting frame (3a) in a vertical state, an output shaft of the first cylinder (3a1) penetrates through the second mounting frame (3a), the lifting plate (3b) is positioned below the second mounting frame (3a) in a horizontal state, the lifting plate (3b) is fixedly connected with an output shaft of the first cylinder (3a1), the two guide rods (3b1) are positioned on two sides of the lifting plate (3b) in a vertical state, and the two guide rods (3b1) penetrate through the second mounting frame (3a) and are in sliding fit with the second mounting frame (3a), the second cylinder (3b2) is positioned below the lifting plate (3b) in a horizontal state, the driving strip (3c) is positioned below the swinging disks (4b) of all the spraying assemblies (4) in a horizontal state, and one end of the driving strip (3c) is fixedly connected with the output shaft of the second cylinder (3b 2).

4. The tower crane self-spraying cleaning device for the intelligent construction site is characterized in that the driving assembly (3) further comprises a plurality of supporting frames (3d), the supporting frames (3d) are slidably arranged on the sliding rail (1), the sliding directions of all the supporting frames (3d) are perpendicular to the sliding direction of the sliding block (1a), one end, far away from the sliding rail (1), of each supporting frame (3d) is provided with a first limiting ring (3d1) matched with the driving strips (3c), and the driving strips (3c) penetrate through the first limiting rings (3d1) of all the supporting frames (3 d).

5. The tower crane self-spraying cleaning device for the intelligent construction site is characterized in that the lower parts of the spraying pipes (4f) of all the spraying components (4) are fixedly connected to the swinging rod (4c), the bottom of the swinging rod (4c) is provided with an arc-shaped connecting part (4c1), a matching groove (4c3) matched with the swinging disk (4b) is arranged in the connecting part (4c1), the swinging disk (4b) is provided with a plurality of mounting holes (4b1) arranged around the axis of the swinging disk (4b), and the connecting part (4c1) is provided with fixing holes (4c2) matched with the mounting holes (4b 1).

6. The tower crane self-spraying cleaning device for the intelligent construction site as claimed in claim 5, wherein the spraying assembly (4) further comprises a rectangular positioning plate (4c4), a third mounting frame (4d), a deviation-correcting plate (4e), two supporting shafts (4d3), two elastic members (4d4) and two push rods (4e2), the positioning plate (4c4) is horizontally sleeved at the bottom of the swinging rod (4c), the third mounting frame (4d) is fixedly connected to the mounting plate (1a2) of the sliding block (1a), a first limiting groove (4d1) matched with the driving plate is arranged in the center of the third mounting frame (4d), the two supporting shafts (4d3) are vertically positioned at two ends of the third mounting frame (4d), the two elastic members (4d4) are respectively sleeved on the two supporting shafts (4d3), the deviation-correcting plate (4e) is sleeved at the bottom of the two supporting shafts (4d3) and is in sliding fit with the deviation-correcting plate, the central authorities of board (4e) of rectifying are provided with second spacing groove (4e1) with swinging arms (4c) mutual matching, all be provided with second spacing ring (4d2) on two lateral walls of third mounting bracket (4d), two push rods (4e2) are located the both sides of board (4e) of rectifying respectively, and two push rods (4e2) overlap respectively and locate two second spacing rings (4d2) in, the bottom of two push rods (4e2) and the top surface butt of drive strip (3 c).

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