Uniform spraying device for water-based asphalt coating

Abstract

The utility model discloses a water-based asphalt coating uniform spraying device which comprises a spraying pipe, a transmission pipe is arranged on the upper side of the spraying pipe, a spraying head is arranged on the lower side of the spraying pipe, a transmission worm gear and a transmission worm are rotationally installed in the transmission pipe, the transmission worm gear is meshed with one side of the transmission worm, and the transmission worm is meshed with the other side of the transmission worm. The transmission worm gear is fixedly provided with a discharging screw rod through a rotating shaft, the discharging screw rod is rotationally installed in the spraying pipe, one end of the discharging screw rod is inserted into the spraying head, one end of the transmission pipe is fixedly provided with a driving motor, and an output shaft of the driving motor is fixedly connected with one end of a transmission worm; through the designed transmission pipe, during use, through transmission of a transmission worm gear and a transmission worm, a driving motor drives a discharging screw rod to rotate, the discharging screw rod is located on the inner sides of the spraying pipe and the spraying heads, and during use, discharging is assisted through rotation of the discharging screw rod, and it is guaranteed that all the spraying heads are more uniform during discharging.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water -based asphalt coating technical field, concretely relates to a water -based asphalt coating even spraying device. BACKGROUND

[0002] Water -based asphalt coating spraying device is widely used in various need spraying water -based asphalt coating scene, such as bridge, tunnel, roadbed etc.;Bridge deck waterproof: the capillary hole and tiny crack of closed bridge deck concrete are closed, and water is prevented from penetrating into bridge structure.;Expansion joint treatment: good expansion and adhesive force are provided, and water is prevented from penetrating into bridge interior through expansion joint.;Tunnel waterproof: it is used for the waterproof treatment of tunnel inner wall and top surface, and the erosion of damp environment is resisted.;Roadbed protection: the overall stability of roadbed is enhanced, and the erosion and damage of water to roadbed are prevented.;Road maintenance and maintenance: the crack and hole of closed road surface are closed, and the waterproof function of road is restored, and the service life is prolonged.;

[0003] The existing water -based asphalt coating is sprayed at the use position when using, and the amount of sprayed material is different when the position of spray head is different, thereby influencing the spraying effect of each position, and multiple spraying back and forth is needed, therefore, a water -based asphalt coating even spraying device needs to be designed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a water -based asphalt coating even spraying device to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a water -based asphalt coating even spraying device, including the spraying pipe, the upside of the spraying pipe is provided with the transmission pipe, the downside of the spraying pipe is provided with the spraying head, the inside rotation of the transmission pipe is installed with transmission worm wheel and transmission worm, transmission worm wheel is engaged on the side of transmission worm, transmission worm wheel is fixedly installed with the discharge screw rod through the pivot, the discharge screw rod is rotationally installed in the spraying pipe, and one end of the discharge screw rod is inserted into the spraying head, one end of the transmission pipe is fixedly installed with the driving motor, and the output shaft of the driving motor is fixedly connected with one end of the transmission worm.

[0006] Preferably, the inside of the transmission pipe and the spraying pipe is provided with transmission worm wheel and discharge screw rod corresponding to the position of the spraying head.

[0007] Preferably, one end of the spraying pipe is provided with the receiving pipe, and the receiving pipe is communicated with the inside of the spraying pipe and the inside of the spraying head.

[0008] Preferably, the downside of the spraying pipe is provided with the connecting screw seat, and the spraying head is screwed on the connecting screw seat through the thread.

[0009] Preferably, the lower end of the spraying head is provided with a heating wire, the lower side of the spraying pipe is provided with an electric contact seat, the inner side of the electric contact seat is provided with an electric contact ring, the upper end of the spraying head is provided with an electric contact spring plate on one side, the electric contact spring plate is attached to the electric contact ring, and one end of the electric contact spring plate is connected with the heating wire.

[0010] Preferably, the lower end of the discharging screw rod is rotatably provided with a mounting frame, and the inner wall of the spraying head is provided with a mounting groove corresponding to the mounting frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. Through the transmission pipe, the driving motor drives the discharging screw rod to rotate through the transmission of the transmission worm and the transmission worm, and the discharging screw rod is located in the inner side of the spraying pipe and the spraying head, so that the rotation of the discharging screw rod can assist in discharging to ensure that each spraying head is more uniform during discharging.

[0013] 2. Through the connection screw seat, the spraying head is heated by the heating wire during use, so as to ensure the flow capacity, the spraying head is conveniently disassembled and assembled through the connection screw seat during use, and the electric contact spring plate and the electric contact ring are in contact to facilitate power supply. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model;

[0015] Fig. 2 It is an internal structure schematic view of the utility model;

[0016] Fig. 3 It is a mounting frame structure schematic view of the utility model;

[0017] In the drawing: 1, spraying pipe; 2, spraying head; 3, transmission pipe; 4, driving motor; 5, material receiving pipe; 6, transmission worm; 7, transmission worm; 8, discharging screw rod; 9, connection screw seat; 10, heating wire; 11, electric contact spring plate; 12, electric contact ring; 13, electric contact seat; 14, mounting frame; 15, mounting groove. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0019] Embodiment one: please refer to Figs. 1-3The utility model provides a technical scheme: a water-based pitch coating even spraying device, including spraying pipe 1, the upside of spraying pipe 1 is provided with transmission pipe 3, the downside of spraying pipe 1 is provided with spraying head 2, the inside rotation of transmission pipe 3 is installed with transmission worm wheel 6 and transmission worm 7, transmission worm wheel 6 is engaged in transmission worm 7 one side, transmission worm wheel 6 is fixedly installed with discharging screw rod 8 through pivot, and discharging screw rod 8 rotation is installed in spraying pipe 1, and one end of discharging screw rod 8 inserts into spraying head 2, and one end of transmission pipe 3 is fixedly installed with driving motor 4, and the output shaft of driving motor 4 is fixedly connected with one end of transmission worm 7, and driving motor 4 drives transmission worm 7 to rotate, and transmission worm 7 drives discharging screw rod 8 to rotate through transmission worm wheel 6, and discharging screw rod 8 rotation assists water-based pitch coating to discharge, and each spraying head 2 is more even when spraying;

[0020] From the above description, the utility model has the following beneficial effects: in use, transmission worm wheel 6 and transmission worm 7 drive driving motor 4 to drive discharging screw rod 8 to rotate, and discharging screw rod 8 is located in the inside of spraying pipe 1 and spraying head 2, and rotation of discharging screw rod 8 assists discharging to ensure that each spraying head 2 is more even when discharging.

[0021] Example two: please refer to Figs. 1-3 The lower end of spraying head 2 is provided with heating wire 10, the downside of spraying pipe 1 is provided with electric connector 13, the inside of electric connector 13 is provided with electric connector ring 12, one side of the upper end of spraying head 2 is provided with electric connector spring 11, electric connector spring 11 is attached to electric connector ring 12, and one end of electric connector spring 11 is connected with heating wire 10, and new spraying head 2 is screwed on connecting screw seat 9, and electric connector spring 11 is directly pressed on electric connector ring 12 to be connected; the lower end of discharging screw rod 8 is rotatably provided with mounting bracket 14, the inner wall of spraying head 2 is provided with mounting groove 15 corresponding to mounting bracket 14, and the end of mounting bracket 14 is slidably installed in mounting groove 15, when installing new spraying head 2, mounting bracket 14 is inserted into mounting groove 15, and then spraying head 2 is rotated to be installed.

[0022] The spraying head 2 is heated by the heating wire 10 to ensure the flow capacity, and the spraying head 2 is conveniently disassembled and assembled through the connecting screw base 9, and the power supply is conveniently realized through the contact between the power supply elastic sheet 11 and the power supply ring 12.

[0023] The working principle and use process of the utility model are as follows: the material spraying pump is connected with the material receiving pipe 5, the power supply ring 12 is connected with the power supply, the driving motor 4 drives the transmission worm 7 to rotate, the transmission worm 7 drives the discharging screw rod 8 to rotate through the transmission worm gear 6, the discharging screw rod 8 rotates to assist the water-based asphalt coating to be discharged, the spraying of the spraying heads 2 is more uniform, the spraying is smooth through the heating of the heating wire 10, when the spraying head 2 is damaged, the spraying head 2 is rotated and separated from the connecting screw base 9 through the screw, a new spraying head 2 is installed, the mounting frame 14 is inserted into the mounting groove 15 during installation, and the spraying head 2 is screwed on the connecting screw base 9, and the power supply elastic sheet 11 is directly pressed on the power supply ring 12 to be connected.

[0024] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, no element discussed herein is required unless specifically recited in a claim.

[0025] The above description is only used to explain the technical scheme of the utility model and not to limit it, and other modifications or equivalent replacements to the technical scheme of the utility model made by those skilled in the art should be covered in the claim range of the utility model.

Claims

1. A device for uniformly spraying water-based asphalt coatings, comprising a spray pipe (1), characterized in that: A transmission tube (3) is provided on the upper side of the spraying tube (1), and a spraying head (2) is provided on the lower side of the spraying tube (1). A transmission worm wheel (6) and a transmission worm (7) are rotatably installed inside the transmission tube (3). The transmission worm wheel (6) meshes with one side of the transmission worm (7). A discharge screw (8) is fixedly installed on the transmission worm wheel (6) through a rotating shaft. The discharge screw (8) is rotatably installed inside the spraying tube (1), and one end of the discharge screw (8) is inserted into the spraying head (2). A drive motor (4) is fixedly installed on one end of the transmission tube (3), and the output shaft of the drive motor (4) is fixedly connected to one end of the transmission worm (7).

2. The water-based asphalt coating uniform spraying device according to claim 1, characterized in that: The transmission tube (3) and the spray tube (1) are equipped with a transmission worm gear (6) and a discharge screw rod (8) at the positions corresponding to the spray head (2).

3. The water-based asphalt coating uniform spraying device according to claim 1, characterized in that: One end of the spray pipe (1) is provided with a receiving pipe (5), which is connected to the inside of the spray pipe (1) and the inside of the spray head (2).

4. The water-based asphalt coating uniform spraying device according to claim 1, characterized in that: A connecting screw seat (9) is provided on the lower side of the spray pipe (1), and the spray head (2) is screwed onto the connecting screw seat (9) by threads.

5. The water-based asphalt coating uniform spraying device according to claim 1, characterized in that: The lower end of the spray head (2) is provided with a heating wire (10), the lower side of the spray tube (1) is provided with a power base (13), the inner side of the power base (13) is provided with a power ring (12), the upper side of the spray head (2) is provided with a power contact spring (11), the power contact spring (11) is attached to the power ring (12), and one end of the power contact spring (11) is connected to the heating wire (10).

6. The water-based asphalt coating uniform spraying device according to claim 1, characterized in that: The lower end of the discharge screw (8) is rotatably mounted with a mounting bracket (14), and the inner wall of the spray head (2) is provided with a mounting groove (15) corresponding to the mounting bracket (14). The end of the mounting bracket (14) is slidably mounted in the mounting groove (15).

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