CN221740982U - Safety maintenance device for water conservancy bridge - Google Patents

Abstract

The utility model belongs to the technical field of bridge safety maintenance, in particular to a safety maintenance device for a water conservancy bridge, which comprises a setting plate, a polishing assembly and a dust removal assembly, wherein the polishing assembly and the dust removal assembly are arranged on the setting plate, a driving motor of the polishing assembly is fixedly arranged on the setting plate and is in transmission connection with a polishing disc through a transmission shaft, a dust collector of the dust removal assembly is fixedly arranged on the setting plate, the dust collector is communicated with an outer cover through a dust collection pipe, the outer cover is arranged outside the polishing disc, and a conveying pipe arranged on the dust collector extends into a storage box on a setting frame through a filter screen cover on the setting plate. According to the bridge pavement repairing device, the polishing disc is used for removing the protruding portion at the bridge pavement hole repairing position, so that the treated repairing position is flush with the original pavement, the flatness of the bridge pavement is guaranteed, the maintenance and repairing quality of the bridge pavement is improved, and meanwhile, the bridge pavement repairing device is simple in overall structure, convenient to use and operate and convenient to use.

Description

A safety maintenance device for hydraulic bridge

Technical Field

The utility model relates to the technical field of bridge safety maintenance, in particular to a safety maintenance device for a water conservancy bridge.

Background Art

Bridges generally refer to structures built across rivers, lakes, and seas to allow vehicles and pedestrians to pass smoothly. In order to adapt to the modern high-speed development of the transportation industry, bridges are also extended to buildings that are built across mountain streams, poor geology, or to meet other transportation needs to make travel more convenient.

During the use of bridges, regular safety maintenance is required to ensure the safe use of the bridge. When performing safety maintenance on the bridge, the damaged holes in the bridge pavement need to be repaired. During the repair process, the flowing asphalt is filled into the holes and compacted. After the repair is completed, a part of the road surface will bulge out, making the road surface at that location uneven, which seriously affects the repair quality of the bridge pavement.

Utility Model Content

1. Technical issues to be solved

In view of the deficiencies in the prior art, the utility model provides a safety maintenance device for a water conservancy bridge, which solves the problem that after the hole in the bridge pavement is repaired, a part of the road surface will bulge out, making the road surface at that part uneven, seriously affecting the repair quality of the bridge pavement.

(II) Technical solution

In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

A safety maintenance device for a water conservancy bridge comprises a placement plate, a grinding assembly and a dust removal assembly, wherein the grinding assembly and the dust removal assembly are placed on the placement plate, and a driving motor of the grinding assembly is fixedly placed on the placement plate, the driving motor is connected to the grinding disc through a transmission shaft, and a dust collector of the dust removal assembly is fixedly placed on the placement plate, the dust collector is connected to an outer cover through a dust suction pipe, the outer cover is arranged on the outside of the grinding disc, and a conveying pipe placed on the vacuum cleaner passes through a filter cover on the placement plate and extends to a storage box on the placement frame.

Furthermore, the driving motor is fixedly connected to the upper part of the mounting plate by screws, the upper end of the transmission shaft is fixedly connected to the output shaft of the driving motor, and the transmission shaft passes through the mounting plate and is rotatably connected to the mounting plate through bearings, the lower end of the transmission shaft is fixedly connected to the grinding disc, and a cutting edge distributed in a circular array is provided at the edge of the grinding disc, and evenly distributed ball bearings are arranged on the lower surface of the grinding disc.

Furthermore, a connecting sleeve integrally arranged at the middle part of the outer cover is sleeved on the transmission shaft, the connecting sleeve is rotatably connected to the transmission shaft through a bearing, and a rubber scraper is fixedly connected to the lower part of the outer cover, and the rubber scraper gradually becomes thinner from top to bottom.

Furthermore, a mounting slot is provided on the placement plate at a position corresponding to the filter cover, a lip plate integrally arranged at the lower part of the filter cover is inserted into the mounting slot, and a placement frame is fixedly connected to the lower surface of the placement plate at the mounting slot, a storage box is slidably connected to the placement frame, a handle is fixedly connected to the storage box, and a push rod is fixedly connected to one side of the upper surface of the placement plate, universal wheels are fixedly connected at the four corners of the placement frame at the lower part of the placement plate, and the placement frame is fixedly connected to the placement plate through a hydraulic telescopic rod.

(III) Beneficial effects

Compared with the prior art, the utility model provides a safety maintenance device for a hydraulic bridge, which has the following beneficial effects:

The utility model discloses, by using the grinding disc, removes the protruding part of the hole repairing part of the bridge pavement, makes the repairing position after treatment flush with the original road surface, ensures the flatness of the bridge pavement, improves the quality of bridge pavement maintenance and repair, and at the same time has a simple overall structure, convenient operation and easy use.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the structure of the placement plate in the utility model;

FIG3 is a schematic diagram of the structure of the grinding assembly in the present invention;

FIG. 4 is a schematic diagram of the structure of the dust removal component in the present invention.

In the figure: 1. mounting plate; 101. mounting frame; 102. hydraulic telescopic rod; 103. universal wheel; 104. push rod; 105. mounting frame; 106. storage box; 107. filter cover; 108. handle; 2. drive motor; 201. grinding disc; 202. transmission shaft; 203. ball bearing; 3. vacuum cleaner; 301. vacuum tube; 302. outer cover; 3021. connecting sleeve; 3022. rubber scraper; 303. conveying tube.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Example

As shown in Figures 1, 2, 3 and 4, an embodiment of the utility model proposes: a safety maintenance device for a water conservancy bridge, including a placement plate 1, a grinding assembly and a dust removal assembly, the placement plate 1 is provided with a grinding assembly and a dust removal assembly, and a driving motor 2 of the grinding assembly is fixedly placed on the placement plate 1, and the driving motor 2 is connected to the grinding disc 201 through a transmission shaft 202. When in use, the position of the grinding disc 201 is adjusted to fit the unrepaired road surface, and then the driving motor 2 is started, and the grinding disc 201 is rotated by the transmission shaft 202. The grinding disc 201 removes the protruding part at the repair position on the road surface during the rotation process to ensure The flatness of the road surface at the repair position is improved, and the quality of road surface repair is improved. The vacuum cleaner 3 of the dust removal component is fixedly mounted on the mounting plate 1. The vacuum cleaner 3 is connected to the outer cover 302 through the dust suction pipe 301. The outer cover 302 is arranged on the outside of the grinding disc 201. The delivery pipe 303 arranged on the vacuum cleaner 3 passes through the filter cover 107 on the mounting plate 1 and extends to the storage box 106 on the mounting frame 105. When the protruding part of the road surface is polished and removed, the dust and other debris generated by the polishing are sucked away from the outer cover 302 and the dust suction pipe 301 by the vacuum cleaner 3, and then transported from the delivery pipe 303 to the storage box 106 for temporary centralized storage, so as to facilitate subsequent centralized cleaning.

As shown in Figures 1 and 3, in some embodiments, the driving motor 2 is fixedly connected to the upper part of the placement plate 1 by screws, the upper end of the transmission shaft 202 is fixedly connected to the output shaft of the driving motor 2, and the transmission shaft 202 passes through the placement plate 1 and is rotatably connected to the placement plate 1 through a bearing, so that the transmission shaft 202 is stably installed on the placement plate 1. At the same time, when the driving motor 2 is driven, the transmission shaft 202 can rotate smoothly on the placement plate 1, thereby outputting power to drive the grinding disc 201 to rotate, and then effectively clearing the protruding parts on the road surface. The lower end of the transmission shaft 202 is fixedly connected to the grinding disc 201, and The edge of the grinding disc 201 is provided with cutting edges distributed in a circular array, so that the protruding portion at the road surface repair position can be cut off by the cutting edges during the rotation of the grinding disc 201, thereby achieving an effective removal operation of the protruding portion at the repair position. The lower surface of the grinding disc 201 is provided with evenly distributed balls 203, and the balls 203 are rollingly installed in the mounting holes arranged at the lower part of the grinding disc 201. The balls 203 are used to reduce the friction between the grinding disc 201 and the road surface, so that the grinding disc 201 can slide smoothly on the road surface, reduce the wear of the grinding disc 201 during the sliding process, and extend the service life of the grinding disc 201.

As shown in Figures 1 and 4, in some embodiments, a connecting sleeve 3021 integrally arranged at the middle part of the outer cover 302 is sleeved on the drive shaft 202, and the connecting sleeve 3021 is rotatably connected to the drive shaft 202 through a bearing, so as to facilitate the stably mounting of the outer cover 302 on the drive shaft 202 and ensure that the drive shaft 202 can rotate smoothly on the outer cover 302, so that the outer cover 302 does not interfere with the rotation of the drive shaft 202, thereby ensuring stable and smooth operation, and a rubber scraper 3022 is fixedly connected to the lower part of the outer cover 302, and the rubber scraper 3022 gradually becomes thinner from top to bottom, ensuring that the rubber scraper 3022 sweeps the road surface during movement, so as to effectively suck and remove dust and particulate matter generated by grinding.

As shown in FIGS. 1 and 2 , in some embodiments, an installation slot is provided on the placement plate 1 at a position corresponding to the filter cover 107, and a lip plate integrally provided at the lower portion of the filter cover 107 is inserted into the installation slot, so that the filter cover 107 can be stably installed at the installation slot, so as to achieve stable installation and use of the filter cover 107, so as to isolate the sucked dust and collect it in the storage box 106, so as to facilitate subsequent centralized treatment, and the placement frame 105 is fixedly connected to the lower surface of the placement plate 1 at the installation slot, and the storage box 106 is slidably connected to the placement frame 105, and a handle 108 is fixedly connected to the storage box 106. The storage box 106 is stably installed on the placement plate 1 by using the placement frame 105, and the handle 108 is directly held by hand during use, so as to pull the storage box 106 on the placement frame 105, so as to achieve smooth disassembly and assembly of the storage box 106, improve the convenience of use, and at the same time, when there is a large When the debris of small particle size cannot be cleaned by vacuum cleaner 3, auxiliary tools such as broom can be used to clean it directly, and the debris can be poured into storage box 106 for temporary storage, so as to complete the effective cleaning of bridge road garbage. In addition, a push rod 104 is fixedly connected to one side of the upper surface of the placement plate 1, which is convenient for holding the push rod 104 by hand during use to push the entire device to move on the bridge road surface, so as to grind and remove the protruding part at the road surface repair position to ensure the flatness of the road surface at the repair position. The four corners of the placement frame 101 at the lower part of the placement plate 1 are fixedly connected with universal wheels 103, so as to smoothly move the entire device on the road surface and improve the convenience of use. The placement frame 101 is fixedly connected to the placement plate 1 by a hydraulic telescopic rod 102, so that the position of the grinding disc 201 can be adjusted by the extension of the telescopic rod 102, so that the grinding disc 201 can be fitted on the road surface, so as to effectively grind and remove the protruding parts.

Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (5)

1. A safety maintenance device for a hydraulic bridge, comprising a placement plate (1), a grinding assembly and a dust removal assembly, characterized in that: the placement plate (1) is provided with the grinding assembly and the dust removal assembly, and the driving motor (2) of the grinding assembly is fixedly placed on the placement plate (1), the driving motor (2) is transmission-connected to the grinding disc (201) through a transmission shaft (202), and the dust collector (3) of the dust removal assembly is fixedly placed on the placement plate (1), the dust collector (3) is connected to an outer cover (302) through a dust suction pipe (301), the outer cover (302) is arranged outside the grinding disc (201), and the conveying pipe (303) arranged on the dust collector (3) passes through a filter cover (107) on the placement plate (1) and extends to a storage box (106) on the placement frame (105). 2. A safety maintenance device for a hydraulic bridge according to claim 1, characterized in that: the drive motor (2) is fixedly connected to the upper part of the mounting plate (1) by screws, the upper end of the transmission shaft (202) is fixedly connected to the output shaft of the drive motor (2), and the transmission shaft (202) passes through the mounting plate (1) and is rotatably connected to the mounting plate (1) through a bearing, the lower end of the transmission shaft (202) is fixedly connected to the grinding disc (201), and a cutting edge distributed in a ring array is opened at the edge of the grinding disc (201), and evenly distributed balls (203) are arranged on the lower surface of the grinding disc (201). 3. A safety maintenance device for a hydraulic bridge according to claim 1, characterized in that: a connecting sleeve (3021) integrally arranged at the middle part of the outer cover (302) is sleeved on the transmission shaft (202), the connecting sleeve (3021) is rotatably connected to the transmission shaft (202) through a bearing, and a rubber scraper (3022) is fixedly connected to the lower part of the outer cover (302), and the rubber scraper (3022) gradually becomes thinner from top to bottom. 4. A safety maintenance device for a hydraulic bridge according to claim 1, characterized in that: an installation slot is provided on the placement plate (1) at a position corresponding to the filter cover (107), a lip plate integrally arranged at the lower part of the filter cover (107) is inserted into the installation slot, and a placement frame (105) is fixedly connected to the lower surface of the placement plate (1) at the installation slot, a storage box (106) is slidably connected to the placement frame (105), a handle (108) is fixedly connected to the storage box (106), and a push rod (104) is fixedly connected to one side of the upper surface of the placement plate (1). 5. A safety maintenance device for a hydraulic bridge according to claim 4, characterized in that: the mounting frame (101) at the lower part of the mounting plate (1) is fixedly connected with universal wheels (103) at the four corners, and the mounting frame (101) is fixedly connected to the mounting plate (1) through a hydraulic telescopic rod (102).