CN209986729U

CN209986729U - Quick rust cleaning device for bridge pier

Info

Publication number: CN209986729U
Application number: CN201920373585.XU
Authority: CN
Inventors: 罗玉科; 赵友平; 严宜州
Original assignee: Wuhan China Communications Engineering Consulting Co Ltd
Current assignee: Wuhan China Communications Engineering Consulting Co Ltd
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2020-01-24
Anticipated expiration: 2029-03-22

Abstract

The utility model discloses a quick rust cleaning device of pier, including device body and protecting crust, one side of device body is provided with the head of polishing, and the internally mounted of head of polishing has driving motor to driving motor's output is fixed with drive gear, the internally mounted that drive gear's bottom is located the protecting crust has the roller of polishing. The utility model discloses in, driving motor has been set up in the inside of the head of polishing, drive gear, the roller of polishing, auxiliary roller slide rail and electric telescopic handle, when carrying out the rust cleaning work to the pier, drive gear through driving motor, drive a plurality of rollers of polishing and carry out rotatory work of polishing simultaneously under the mutually supporting of drive gear and chain, the auxiliary roller promotes forward under the mutually supporting of electric telescopic handle and slide rail when polishing, it polishes to carry out the centre gripping to rusty work piece on the pier, and the roller of polishing all sets up the brush of polishing with the bottom of auxiliary roller, not only can carry out the multistation rust cleaning operation simultaneously, the work efficiency of rust cleaning is greatly improved.

Description

Quick rust cleaning device for bridge pier

Technical Field

The utility model relates to a bridge technical field especially relates to a quick rust cleaning device of pier.

Background

The intermediate support structure of a multi-span bridge is called a pier. The pier is divided into solid pier, column pier, bent pier and the like. Can be divided into rectangular piers, pointed piers, circular piers and the like according to the plane shape. The material for building the pier can be wood, stone, concrete, reinforced concrete, steel and the like.

Along with the construction development of road and bridge, the pier is more and more becoming, important component among the traffic setting, and reinforced concrete pier receives rainwater erosion for a long time at present, and the reinforcing bar appears rustting existing, and current rust cleaning device is at the in-process of rust cleaning, and the work efficiency of polishing is lower, and can't carry out the regulation of the interval of polishing according to the size of rust cleaning work piece, and when the rust cleaning, the dust and the sweeps of polishing down can spread in the air, cause the pollution to operational environment, also can cause the injury to staff's health simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a quick derusting device for piers.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a quick rust cleaning device of pier, includes device body and protecting crust, one side of device body is provided with the head of polishing, and the internally mounted of head of polishing has driving motor to driving motor's output is fixed with drive gear, drive gear's bottom is located the internally mounted of protecting crust has the roller of polishing, the internally welded of protecting crust has the mount, two slide rails have been seted up about the axis symmetry of protecting crust to the inside of protecting crust, and the inside of slide rail has the alignment jig through movable pulley sliding connection to electric telescopic handle is installed to one side of alignment jig, the bottom of alignment jig is provided with the auxiliary roller.

Preferably, a scrap adsorption port is formed in one side of the inside of the protective shell, one end of the scrap adsorption port is connected with a suction fan through a guide hose, and the other end of the suction fan is connected with a scrap collecting box through a guide hose.

Preferably, the drive gear is provided with a plurality of drive gears, the drive gears are meshed and connected through a chain, and the number of the drive gears is the same as that of the grinding rollers.

Preferably, the auxiliary rollers are provided with two auxiliary rollers, the two auxiliary rollers are the same in size, and the bottom of each auxiliary roller and the bottom of each grinding roller are provided with a grinding brush.

Preferably, the top of the device body is provided with a handle, and one end of the handle is sleeved with a rubber anti-slip sleeve.

Preferably, one side of the surface of the device body is provided with a power switch, and one end of the device body, which is far away from the polishing head, is provided with a power connector.

In conclusion, due to the adoption of the technical scheme, the utility model has the beneficial effects that;

1. the utility model discloses in, driving motor has been set up in the inside of the head of polishing, drive gear, the roller of polishing, auxiliary roller slide rail and electric telescopic handle, when carrying out the rust cleaning work to the pier, drive gear through driving motor, drive a plurality of rollers of polishing and carry out rotatory polishing work simultaneously under the mutually supporting of drive gear and chain, the auxiliary roller promotes forward under the mutually supporting of electric telescopic handle and slide rail when polishing, carry out centre gripping to rusty work piece on the pier and polish, and the bottom of roller of polishing and auxiliary roller has all set up the brush of polishing, not only can carry out multistation rust cleaning operation simultaneously, the work efficiency of rust cleaning is greatly improved, simultaneously through the setting of electric telescopic handle and alignment jig, make the device can carry out nimble regulation to the interval of polishing according to the size of the object of rust cleaning, the device practicality of greatly improving;

2. in the utility model, the device body is provided with a scrap adsorption port, a diversion hose, a suction fan and a scrap collecting box, during the rust removal process of the device body, more dust and scraps are generated, the long-time polishing operation can cause the pollution of the working environment and influence the health of workers, therefore, under the adsorption action of the suction fan at the bottom of the device body, the scraps generated in the rust removing process are absorbed into the diversion hose through the scrap absorption port and then guided into the scrap collecting box through the diversion hose for centralized collection and treatment, the device adopts the waste chip adsorption treatment mode, not only can effectively avoid the pollution of the working environment and improve the stability of rust removal and polishing, meanwhile, the air flow is driven to flow through air suction, so that the grinding roller and the polishing brush can be cooled, and the service life of the grinding roller is prolonged.

Drawings

Fig. 1 is a schematic structural view of a rapid rust removal device for piers provided by the utility model;

FIG. 2 is a schematic view of the internal structure of a protective shell of a rapid rust removal device for piers of the present invention;

fig. 3 is the utility model provides a sliding structure schematic diagram of pier quick rust cleaning device slide rail.

Illustration of the drawings:

1. a device body; 2. a power switch; 3. a handle; 4. polishing head; 5. a drive motor; 6. a protective shell; 7. an auxiliary roller; 8. grinding a roller; 9. polishing a brush; 10. a diversion hose; 11. a suction fan; 12. a scrap collecting box; 13. a fixed mount; 14. an adjusting bracket; 15. an electric telescopic rod; 16. a slide rail; 17. a drive gear; 18. a chain; 19. a scrap adsorption port; 20. a sliding wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, 2 and 3, a rapid bridge pier rust removal device comprises a device body 1 and a protective shell 6, wherein a polishing head 4 is arranged on one side of the device body 1, a driving motor 5 is arranged inside the polishing head 4, a driving gear 17 is fixed at the output end of the driving motor 5, a polishing roller 8 is arranged inside the protective shell 6 at the bottom of the driving gear 17, a fixed frame 13 is welded inside the protective shell 6, two sliding rails 16 are symmetrically arranged on the inner side wall of the protective shell 6 relative to the central axis of the protective shell 6, an adjusting frame 14 is connected inside the sliding rails 16 in a sliding mode through sliding wheels 20, an electric telescopic rod 15 is arranged on one side of the adjusting frame 14, and an auxiliary roller 7 is arranged at the bottom of the adjusting frame 14.

Referring to fig. 1 and 2, a scrap adsorbing port 19 is formed in one side of the inside of the protective shell 6, one end of the scrap adsorbing port 19 is connected with a suction fan 11 through a guide hose 10, the other end of the suction fan 11 is connected with a scrap collecting box 12 through a guide hose 10, a plurality of driving gears 17 are arranged, the driving gears 17 are meshed and connected through chains 18, the number of the driving gears 17 is the same as that of the grinding rollers 8, two auxiliary rollers 7 are arranged, the size of the two auxiliary rollers 7 is the same, the bottom of each of the auxiliary rollers 7 and the bottom of each of the grinding rollers 8 are respectively provided with a grinding brush 9, a handle 3 is arranged at the top of the device body 1, a rubber anti-slip sleeve is sleeved at one end of the handle 3, a power switch 2 is arranged on one side of the surface of the device body 1, and a power connector is arranged at one.

The working principle is as follows: when in use, the device body 1 is moved to a working area for derusting and polishing piers, then the device is electrified by connecting an electrified source, when the derusting work is carried out on the piers, the power switch 2 is firstly opened to hold the handle 3, the driving gear 17 is driven by the driving motor 5, the driving gear 17 and the chain 18 are mutually matched to drive the plurality of polishing rollers 8 to simultaneously carry out rotary polishing work, the auxiliary roller 7 is pushed forwards under the mutual matching of the electric telescopic rod 15 and the slide rail 16 during polishing to clamp and polish rusty workpieces on the piers, and the polishing brushes 9 are arranged at the bottoms of the polishing rollers 8 and the auxiliary roller 7, so that the multi-station derusting work can be simultaneously carried out, the working efficiency of derusting is greatly improved, and meanwhile, through the arrangement of the electric telescopic rod 15 and the adjusting frame 14, the device can flexibly adjust the polishing distance according to the size of derusting objects, the device practicality that improves greatly, and in the device body 1 derusting working process, can produce more dust and sweeps, long-time operation of polishing can cause operational environment's pollution, influence the healthy of staff, consequently, under the adsorption of suction fan 11 bottom the device body 1, the sweeps that will rust cleaning in-process production adsorb entering water conservancy diversion hose 10 inside through sweeps adsorption port 19, collect the processing through the inside of leading-in sweeps collecting box 12 of water conservancy diversion hose 10 is concentrated again, the device adopts the absorbent mode of handling of sweeps, the pollution of operational environment not only can effectually be avoided, the stability of polishing of rust cleaning is improved, simultaneously through the flow of induced draft drive air current, can cool off grinding roller 8 and polishing brush 9, the life of grinding roller 8 is prolonged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A rapid rust removal device for piers comprises a device body (1) and a protective shell (6), it is characterized in that one side of the device body (1) is provided with a polishing head (4), a driving motor (5) is arranged in the polishing head (4), and the output end of the driving motor (5) is fixed with a driving gear (17), the bottom of the driving gear (17) is positioned in the protective shell (6) and is provided with a grinding roller (8), a fixing frame (13) is welded in the protective shell (6), two sliding rails (16) are symmetrically arranged on the inner side wall of the protective shell (6) relative to the central axis of the protective shell (6), and the inside of the slide rail (16) is connected with an adjusting frame (14) through a slide wheel (20) in a sliding way, and an electric telescopic rod (15) is installed on one side of the adjusting frame (14), and an auxiliary roller (7) is arranged at the bottom of the adjusting frame (14).

2. The rapid rust removing device for the bridge piers according to claim 1, characterized in that one side of the inside of the protective shell (6) is provided with a scrap adsorption port (19), one end of the scrap adsorption port (19) is connected with a suction fan (11) through a diversion hose (10), and the other end of the suction fan (11) is connected with a scrap collecting box (12) through the diversion hose (10).

3. The rapid rust removing device for the piers according to claim 1, wherein the driving gears (17) are provided in plurality, the driving gears (17) are meshed and connected through chains (18), and the number of the driving gears (17) is the same as that of the grinding rollers (8).

4. The rapid derusting device for piers according to claim 1, wherein the number of the auxiliary rollers (7) is two, the two auxiliary rollers (7) have the same size, and the bottom of each of the auxiliary rollers (7) and the grinding roller (8) is provided with a grinding brush (9).

5. The rapid derusting device for piers according to claim 1, wherein a handle (3) is arranged at the top of the device body (1), and a rubber antiskid sleeve is sleeved at one end of the handle (3).

6. The rapid rust removing device for the piers according to claim 1, characterized in that one side of the surface of the device body (1) is provided with a power switch (2), and one end of the device body (1) far away from the grinding head (4) is provided with a power connector.