CN218360034U

CN218360034U - Waterproof coating spraying trolley

Info

Publication number: CN218360034U
Application number: CN202222167744.5U
Authority: CN
Inventors: 邓晓凯; 赵波; 韩玉玺; 师会峰; 张吉红
Original assignee: Henan Wujian Urban And Rural Construction Development Co ltd
Current assignee: Henan Wujian Urban And Rural Construction Development Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-01-24
Anticipated expiration: 2032-08-17

Abstract

The utility model relates to a waterproof coating spraying trolley, which comprises a trolley, wherein the trolley comprises a frame, a rear wheel, a hand-operated screw rod and a front wheel; the rear wheels are arranged on two sides of the rear end of the frame, and the pulling handle is also arranged at the rear end of the frame; the hand-operated screw rods are arranged on two sides of the front end of the frame, are vertically arranged and are in threaded connection with the frame, and the lower ends of the hand-operated screw rods extend to the lower part of the frame and are connected with the front wheels; the frame front end is preceding horizontal extension to constitute the mount table, but the mount table below detachable is connected with the spray tube, the spray tube is the tee bend tubular construction, and two exit ends of spray tube can be dismantled and be connected with the end cap or the intercommunication has the spray gun, and the intercommunication has a plurality of nozzles on the spray tube, and is a plurality of the nozzle is arranged along platform truck width direction, and the nozzle is towards the bridge floor. The utility model discloses a platform truck cooperation spray tube carries out water proof coating's spraying, can change the thickness of waterproof material spraying in a flexible way, can increase spray tube length according to the construction needs simultaneously, further enlarges the spraying scope, improves spraying efficiency.

Description

Waterproof coating spraying trolley

Technical Field

The utility model relates to a waterproof coating spraying technical field especially relates to waterproof coating spraying platform truck.

Background

The waterproof treatment of the bridge deck fundamentally cuts off the source of water, is an effective measure for ensuring that a concrete bridge is prevented from being damaged, prolonging the service life of the bridge and improving the durability of the upper structure of the bridge, and is also an important content for changing the design idea of the bridge from strength design to durability design.

Bridge floor water repellent adopts the water proof coating construction more, and water proof coating's spraying adopts the flush coater more, and the feedway of flush coater passes through high-pressure hose intercommunication spray gun, and artifical handheld spray gun carries out the spraying, and first spray gun spraying scope is little, needs artifical round trip movement to carry out the spraying, and the operation scope of facing the bridge floor area is wasted time and energy in the spraying. Secondly, the manual handheld spray gun is unstable in spraying, the thickness of the waterproof coating sprayed to the bridge floor is different, the uniformity of the thickness of the waterproof coating cannot be guaranteed, and the construction quality is difficult to control.

Disclosure of Invention

The utility model discloses a solve the problem that artifical spray gun spraying is wasted time and energy, spraying quality is difficult to the assurance, provide water proof coating spraying platform truck, can improve disposable spraying operation scope, guarantee the even of spraying simultaneously, improve construction quality.

In order to achieve the above object, the utility model adopts the following technical scheme:

the waterproof coating spraying trolley comprises a trolley, wherein the trolley comprises a frame, rear wheels, a hand-operated screw rod and front wheels;

the rear wheels are arranged on two sides of the rear end of the frame, and the rear end of the frame is also provided with a pulling handle which extends to the obliquely upper part of the frame, so that the trolley can be moved conveniently;

the two sides of the front end of the frame are provided with the hand-operated screw rods which are vertically arranged and are in threaded connection with the frame, and the lower ends of the hand-operated screw rods extend to the lower part of the frame and are connected with the front wheels;

the frame front end is preceding horizontal extension to constitute the mount table, but the mount table below detachable is connected with the spray tube, the spray tube is the tee bend tubular construction, and two exit ends of spray tube can be dismantled and be connected with the end cap or the intercommunication has the spray gun, and the intercommunication has a plurality of nozzles on the spray tube, and is a plurality of the nozzle is arranged along platform truck width direction, and the nozzle can expand the spraying scope towards the bridge floor.

Furthermore, the frame is steel structure frame, the rear wheel is the rubber wheel, the front wheel is the universal wheel, and rear wheel footpath is greater than front wheel footpath.

Further, hand lead screw includes the lead screw body and wears to establish the hand crank of lead screw body upper end, and the hand crank is convenient for rotate the lead screw body, and lead screw body upper end is located the frame top, and front wheel is connected to lead screw body lower extreme.

Furthermore, a plurality of suspension pieces are arranged on the mounting table at intervals, and the mounting plate is connected with the spray pipe through the suspension pieces; the suspension part comprises a suspension rod and a fixed pipe clamp used for installing the spray pipe, the mounting plate penetrates through the upper portion of the suspension rod, nuts are arranged on the suspension rod on the upper side and the lower side of the mounting plate to fix the suspension rod, and the lower end of the suspension rod is provided with the fixed pipe clamp to facilitate the disassembly and the installation of the spray pipe.

Further, the spray tube is including being responsible for and branch pipe, be responsible for tee bend tubular construction, be responsible for the equal threaded connection of two exit ends the branch pipe, outside the branch pipe outwards extended to the frame, be responsible for and the leg joint in order to increase spray tube length, the equipartition is established on being responsible for and the branch pipe the nozzle further enlarges the spraying scope.

Through the technical scheme, the beneficial effects of the utility model are that:

the utility model has the advantages of reasonable design, adopt platform truck cooperation spray tube to carry out water proof coating's spraying, hand lead screw and platform truck threaded connection, through the lift of rotating the adjustable platform truck front end of hand lead screw, adjust the height of spray tube promptly to change the thickness of waterproof material spraying in a flexible way. In the moving process of the trolley, the waterproof coating is sprayed out of the nozzle of the spray pipe, so that the uniformity and stability of coating spraying can be ensured, and the construction quality is ensured.

The utility model discloses a plurality of nozzles of spray tube installation improve the spraying scope, and the spray tube can be the pin-connected panel structure simultaneously, can install the branch pipe according to the construction needs, increases spray tube length, further improves the spraying scope, improves spraying efficiency. The spray tube can cooperate the intercommunication spray gun, and the manual work adopts the spray gun spraying corner region, improves the practicality and the flexibility of spraying platform truck.

Drawings

Fig. 1 is a front view of the utility model of a waterproof coating spraying trolley.

Fig. 2 is a top view of the utility model of waterproof coating spraying platform truck.

Fig. 3 is a schematic view of the suspension member of the waterproof coating material spraying trolley of the present invention.

Fig. 4 is a schematic view of the main pipe and the branch pipe of the waterproof coating spraying trolley of the present invention.

Fig. 5 is a schematic view of the installation of multiple branch pipes of the waterproof coating spraying trolley of the present invention.

The reference numbers in the drawings are as follows: the automatic wheel suspension device comprises a frame 1, a rear wheel 2, a hand-operated screw rod 3, a screw rod body 31, a hand-operated rod 32, a front wheel 4, a pulling handle 5, an installation table 6, a suspension piece 7, a suspension rod 71, a fixed pipe clamp 72, a nut 8, a spray pipe 9, a main pipe 91, a branch pipe 92, a nozzle 10, a plug 11, a spray gun 12, a high-pressure hose 13 and a pipe clamp 14.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:

as shown in fig. 1-5, the waterproof coating spraying trolley comprises a trolley, wherein the trolley comprises a frame 1, a rear wheel 2, a hand screw rod 3 and a front wheel 4.

The frame 1 is a steel structure frame, the two sides of the rear end of the frame 1 are provided with rear wheels 2, and the rear wheels 2 are rubber wheels. Set up hand lead screw 3 in frame 1 front end both sides, the vertical laying of hand lead screw 3, and with frame 1 threaded connection, 3 lower extremes of hand lead screw extend to frame 1 below and connect front wheel 4, and front wheel 4 is the universal wheel, and 2 wheel footpaths of rear wheel are greater than 4 wheel footpaths of front wheel. Two front wheels 4 cooperate with two rear wheels 2 to support the frame 1, so that the trolley can be conveniently moved.

The height of the front end of the frame 1 can be controlled by operating the hand-operated lead screw 3, the inclination angle of the frame 1 is further adjusted, the hand-operated lead screw 3 comprises a lead screw body 31 and a hand-operated rod 32 penetrating the upper end of the lead screw body 31, the upper end of the lead screw body 31 is located above the frame 1, and the lower end of the lead screw body 31 is connected with the front wheel 4.

In order to facilitate pushing the trolley, the rear end of the frame 1 is also provided with a pulling handle 5, the pulling handle 5 extends towards the upper oblique direction of the frame 1, and the trolley can be controlled to move by operating the pulling handle 5.

The front end of the frame 1 extends forwards horizontally to form a mounting platform 6, a spray pipe 9 is detachably connected below the mounting platform 6, and waterproof paint is sprayed by the spray pipe 9.

When the spray pipe 9 is installed, three suspension pieces 7 are arranged on the installation table 6 at intervals, and the installation plate is connected with the spray pipe 9 through the suspension pieces 7. Specifically, each suspension member 7 comprises a suspension rod 71 and a fixed pipe clamp 72 for mounting the nozzle 9, the mounting plate penetrates through the upper part of the suspension rod 71, nuts 8 are arranged on the suspension rods 71 on the upper and lower sides of the mounting plate for fixing, and the fixed pipe clamp 72 is fixedly arranged at the lower end of the suspension rod 71, as shown in fig. 3.

The spray pipe 9 is of a three-way pipe structure, the spray pipe 9 is communicated with a plurality of nozzles 10, the nozzles 10 are distributed along the width direction of the trolley, and the nozzles 10 face the bridge floor, so that the spraying range can be expanded.

Plugs 11 are detachably connected to the two outlet ends of the spray pipe 9 or spray guns 12 are communicated with the two outlet ends of the spray pipe 9, namely the plugs 11 or the spray guns 12 can be selectively installed at the outlet end of the spray pipe 9. When the plug 11 is installed, the plug 11 is in threaded connection with the end of the spray pipe 9, one end of the plug 11 is prism-shaped and is convenient to twist by a wrench tool, the plug 11 can seal the outlet end of the spray pipe 9 after installation, and spraying operation is only performed through the spray pipe 9. When installing spray gun 12, spray gun 12 is connected with spray tube 9 exit end through high-pressure hose 13, and spray gun 12 adopts manual operation, and spray tube 9 cooperation spray gun 12 simultaneous working can enlarge spraying operation scope this moment, also can carry out manual spraying to the inconvenient region that carries out the spraying of spray tube 9, improves flexibility and the practicality of operation and use.

In order to optimize the product structure and further expand the spraying range, the spray pipe 9 comprises a main pipe 91 and a branch pipe 92, and the main pipe 91 and the branch pipe 92 are uniformly provided with nozzles 10. Be responsible for 91 for three-way pipe structure, be responsible for 91 both exit ends equal threaded connection of 91 and have branch pipe 92, branch pipe 92 outwards extends outside frame 1, is responsible for 91 and has increased spray tube 9 length after branch pipe 92 connects, and then branch pipe 92 extends equivalent to the exit end of spray tube 9, and the tip of branch pipe 92 is the exit end of spray tube 9 this moment, and then the tip of branch pipe 92 also can install end cap 11 or spray gun 12, as shown in fig. 4.

After the spray pipe 9 is assembled to extend the length of the spray pipe, the disposable spraying range can be expanded, the number of the branch pipes 92 can be multiple, and the multiple branch pipes 92 are connected in sequence through threads. Meanwhile, in order to ensure the structure of the spray pipe 9 to be firm, the main pipe 91 and the branch pipes 92 are connected by the pipe clamps 14, the adjacent two branch pipes 92 are connected by the pipe clamps 14, and the pipe clamps 14 are positioned at the threaded connection part of the spray pipe 9, as shown in fig. 5.

When the spraying operation of the waterproof coating is carried out, the hand screw rod 3 is adjusted in advance to change the height of the spray pipe 9 from the bridge floor, so that the required spraying thickness is achieved. The inlet end of the spray pipe 9 is externally connected with a spraying machine through a hose, the spraying machine injects the prepared waterproof coating into the spray pipe 9, the waterproof coating is sprayed out through a plurality of nozzles 10, and the trolley is pulled backwards to spray the waterproof coating in a large range at one time. According to the actual spraying operation, the branch pipe 92 can be additionally arranged in advance to prolong the length of the spray pipe 9 and expand the spraying range, and the spray gun 12 can also be additionally arranged in advance, and the spray gun 12 can be manually operated to carry out flexible spraying.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. The waterproof coating spraying trolley comprises a trolley and is characterized by comprising a trolley frame (1), rear wheels (2), hand-operated screw rods (3) and front wheels (4);

the rear wheels (2) are arranged on two sides of the rear end of the frame (1), the pulling handle (5) is further arranged at the rear end of the frame (1), and the pulling handle (5) extends towards the upper oblique direction of the frame (1);

the hand-operated screw rods (3) are arranged on two sides of the front end of the frame (1), the hand-operated screw rods (3) are vertically arranged and are in threaded connection with the frame (1), and the lower ends of the hand-operated screw rods (3) extend to the lower part of the frame (1) and are connected with the front wheels (4);

frame (1) front end is preceding horizontal extension constitutes mount table (6), but mount table (6) below detachable is connected with spray tube (9), spray tube (9) are the tee bend tubular construction, and two exit ends of spray tube (9) can be dismantled and be connected with end cap (11) or communicate and have spray gun (12), and the intercommunication has a plurality of nozzles (10) on spray tube (9), and is a plurality of nozzle (10) are arranged along platform truck width direction, and nozzle (10) are towards the bridge floor.

2. The waterproof paint spraying trolley according to claim 1, wherein the trolley frame (1) is a steel structure frame, the rear wheels (2) are rubber wheels, the front wheels (4) are universal wheels, and the wheel diameter of the rear wheels (2) is larger than that of the front wheels (4).

3. The waterproof paint spraying trolley according to claim 1, wherein the hand-operated screw rod (3) comprises a screw rod body (31) and a hand-operated rod (32) penetrating the upper end of the screw rod body (31), the upper end of the screw rod body (31) is located above the trolley frame (1), and the lower end of the screw rod body (31) is connected with the front wheel (4).

4. The waterproof paint spraying trolley according to claim 1, wherein a plurality of hanging pieces (7) are arranged on the mounting platform (6) at intervals, and the mounting plate is connected with the spray pipe (9) through the hanging pieces (7);

the suspension piece (7) comprises a suspension rod (71) and a fixed pipe clamp (72) used for installing the spray pipe (9), the mounting plate penetrates through the upper portion of the suspension rod (71), nuts (8) are arranged on the suspension rod (71) on the upper side and the lower side of the mounting plate to fix the suspension rod, and the lower end of the suspension rod (71) is provided with the fixed pipe clamp (72).

5. The waterproof paint spraying trolley according to claim 1, wherein the spraying pipe (9) comprises a main pipe (91) and branch pipes (92), the main pipe (91) is of a three-way pipe structure, the branch pipes (92) are in threaded connection with two outlet ends of the main pipe (91), the branch pipes (92) extend outwards to the outside of the trolley frame (1), the main pipe (91) and the branch pipes (92) are connected to increase the length of the spraying pipe (9), and the nozzles (10) are uniformly distributed on the main pipe (91) and the branch pipes (92).