CN111745522A - Bridge anti-collision pier paint removal device - Google Patents

Abstract

The invention discloses a device for removing paint of an anti-collision pier of a bridge. The movable support comprises a support body and a travelling wheel rotatably mounted at the bottom of the support body; the middle part of the rotating bracket is rotatably arranged on the movable bracket; the polishing device comprises a steel wire rolling brush and a driving device, the steel wire rolling brush is rotatably arranged at the first end of the rotating bracket, and the driving device is used for driving the steel wire rolling brush to rotate; the dust suction device is fixed on the movable support and is provided with a dust suction pipe, and the inlet of the dust suction pipe faces the steel wire rolling brush. Compared with the prior art, the device for removing the coating of the anti-collision pier of the bridge provided by the invention can be used for polishing the coating more thoroughly, polishing the surface more smoothly, polishing the efficiency higher and reducing the environmental pollution.

Description

Bridge anti-collision pier paint removal device

technical field

The invention relates to the technical field of anti-collision pier maintenance, in particular to a paint removal device for bridge anti-collision piers.

Background technique

The bridge anti-collision pier paint is a warning reflective paint painted on the bridge anti-collision pier. In the prior art, the paint is generally removed by manual grinding with an angle grinder. This paint removal method has the following problems: after the paint is removed, it is prone to incomplete grinding, missing grinding, wear marks on the surface, and dust is not environmentally friendly; the manual removal speed is slow and the efficiency is low.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a bridge anti-collision pier paint removal device to improve paint removal efficiency and removal effect and reduce environmental pollution.

For achieving the above object, the present invention provides the following scheme:

The invention discloses a bridge anti-collision pier paint removal device, comprising:

a mobile bracket, the mobile bracket includes a bracket body and a walking wheel rotatably mounted on the bottom of the bracket body;

a rotating bracket, the middle part of the rotating bracket is rotatably mounted on the moving bracket;

a grinding device, the grinding device includes a wire rolling brush and a driving device, the wire rolling brush is rotatably mounted on the first end of the rotating bracket, and the driving device is used to drive the wire rolling brush to rotate;

A dust collector, the dust collector is fixed on the moving bracket, the dust collector has a dust suction pipe, and the inlet of the dust suction pipe faces the wire roller brush.

Preferably, the driving device includes a driving motor and a V-belt, and the driving motor is connected to the wire brush through the V-belt.

Preferably, the moving bracket further includes a dust cover, and the dust cover is fixed on the bracket body and located on the upper side of the wire brush.

Preferably, the dust cover is provided with a dust outlet, and the inlet of the dust suction pipe of the dust suction device is fixed at the dust outlet.

Preferably, the rotating support has a V-shaped structure with an obtuse angle, and the bending part of the rotating support is connected with the moving support through a rotating pair.

Preferably, the rotating support includes a first support and a second support that form an obtuse angle with each other, the length of the first support is less than the length of the second support, and the wire brush is rotatably mounted on the first support .

The present invention has achieved the following technical effects with respect to the prior art:

The invention uses a steel wire roller brush to polish the paint, the paint is polished more thoroughly, the polished surface is smoother, and the polishing efficiency is higher; the present invention can collect dust generated by polishing in time by setting up a dust suction device to reduce environmental pollution.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some of the present invention. In the embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

Fig. 1 is the structural representation of the bridge anti-collision pier paint removal device of the present embodiment;

Description of reference numerals: 1-moving support; 2-rotating support; 3-wire roller brush; 4-drive device; 5-dust suction device; 6-V-belt.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The purpose of the present invention is to provide a bridge anti-collision pier paint removal device to improve paint removal efficiency and removal effect and reduce environmental pollution.

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

As shown in FIG. 1 , this embodiment provides a device for removing paint for a bridge anti-collision pier, including a moving bracket 1 , a rotating bracket 2 , a polishing device and a dust suction device 5 .

Wherein, the moving bracket 1 includes a bracket body and a traveling wheel (not shown in the figure) rotatably mounted on the bottom of the bracket body, which is convenient for moving the device to a designated position. The middle of the rotating bracket 2 is rotatably mounted on the moving bracket 1 , and the grinding height can be adjusted by rotating the rotating bracket 2 . The grinding device includes a wire rolling brush 3 and a driving device 4. The wire rolling brush 3 is rotatably mounted on the first end of the rotating bracket 2 for rotating and grinding the paint on the anti-collision pier, and the driving device 4 is used to drive the wire rolling brush 3. For rotation, the second end of the rotating bracket 2 is the user's hand-held end, which is used to push the entire device to move and drive the rotating bracket 2 to rotate. Compared with manual grinding with an angle grinder, the steel wire roller brush 3 polishes the paint more thoroughly, and the polished surface is smoother. The dust suction device 5 is fixed on the movable bracket 1 , and the dust suction device 5 has a dust suction pipe (not shown in the figure), and the inlet of the dust suction pipe faces the wire roller brush 3 . By arranging the dust collecting device 5, the dust generated by grinding can be collected in time to prevent pollution to the environment.

When the bridge anti-collision pier paint removal device is in use, the user first grasps the second end of the rotating bracket 2, pushes the entire bridge anti-collision pier paint removal device to the vicinity of the bridge anti-collision pier, and then starts the driving device 4, the steel wire rolls Brush 3 starts to spin. At this time, press down the second end of the rotating bracket 2, and then the paint on the anti-collision pier of the bridge can be polished from bottom to top.

There are many types of the driving device 4 , and those skilled in the art can choose flexibly, as long as it can drive the wire brush 3 to rotate. In this embodiment, the driving device 4 includes a driving motor and a V-belt 6 , and the driving motor is connected to the steel wire brush 3 in a driving manner through the V-belt 6 .

In order to further improve the dustproof effect, the mobile support 1 in this embodiment further includes a dust cover (not shown in the figure), and the dust cover is fixed on the support body and located on the upper side of the wire brush 3 . The contact point between the wire brush 3 and the anti-collision pier should be rotated upwards, so that the polished paint powder moves upward under inertia, and is collected by the dust collector 5 after being blocked by the dust cover to prevent the paint powder from falling to the ground. The dust collecting device 5 has an existing structure and can be directly purchased from the market, and will not be repeated here.

In order to facilitate dust collection, the dust cover of this embodiment is provided with a dust outlet, and the inlet of the dust suction pipe of the dust suction device 5 is fixed at the dust outlet. The suction tube is a plastic hose that does not restrict the movement of the dust cover.

In order to facilitate the user's operation, the rotating bracket 2 in this embodiment has a V-shaped structure and the angle is an obtuse angle, and the bending part of the rotating bracket 2 is connected with the moving bracket 1 through a rotating pair. Because the rotating bracket 2 is of a V-shaped structure, the height of the second end of the rotating bracket 2 is ensured, the user is prevented from bending over to operate, and the labor intensity is effectively reduced.

In order to further reduce labor intensity, the rotating bracket 2 in this embodiment includes a first bracket and a second bracket which form an obtuse angle with each other, the length of the first bracket is less than that of the second bracket, and the wire roller brush 3 is rotatably mounted on the first bracket. Since the length of the first bracket is shorter than the length of the second bracket, according to the lever principle, the user saves more effort when performing the pressing operation.

In this specification, specific examples are used to illustrate the principles and implementations of the present invention, and the descriptions of the above embodiments are only used to help understand the method and the core idea of the present invention; The idea of the invention will have changes in the specific implementation manner and application range. In conclusion, the contents of this specification should not be construed as limiting the present invention.

Claims (6)

1. The utility model provides a bridge anticollision mound coating clearing device which characterized in that includes:

the movable support comprises a support body and a travelling wheel rotatably mounted at the bottom of the support body;

the middle part of the rotating bracket is rotatably arranged on the movable bracket;

the polishing device comprises a steel wire rolling brush and a driving device, the steel wire rolling brush is rotatably arranged at the first end of the rotating bracket, and the driving device is used for driving the steel wire rolling brush to rotate;

the dust collection device is fixed on the movable support and provided with a dust collection pipe, and an inlet of the dust collection pipe faces the steel wire rolling brush.

2. The bridge anti-collision pier coating removing device according to claim 1, wherein the driving device comprises a driving motor and a triangular belt, and the driving motor is in transmission connection with the steel wire rolling brush through the triangular belt.

3. The bridge anti-collision pier paint removal device according to claim 1, wherein the moving bracket further comprises a dust cover fixed on the bracket body and located on the upper side of the wire roller brush.

4. The bridge anti-collision pier coating removing device according to claim 3, wherein a dust outlet is formed in the dust cover, and an inlet of the dust suction pipe of the dust suction device is fixed to the dust outlet.

5. The bridge anti-collision pier coating removing device according to claim 1, wherein the rotating bracket is of a V-shaped structure, the angle of the rotating bracket is an obtuse angle, and the bent part of the rotating bracket is connected with the moving bracket through a rotating pair.

6. The bridge anti-collision pier coating removing device according to claim 5, wherein the rotating bracket comprises a first bracket and a second bracket which form an obtuse angle with each other, the length of the first bracket is smaller than that of the second bracket, and the steel wire rolling brush is rotatably mounted on the first bracket.

Images