CN215276415U

CN215276415U - Dust device is used in public road bridge roof beam construction

Info

Publication number: CN215276415U
Application number: CN202121262920.2U
Authority: CN
Inventors: 王道义
Original assignee: Shandong Boxing Chenhu Road Construction Engineering Co ltd
Current assignee: Shandong Boxing Chenhu Road Construction Engineering Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-24
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a dust fall device for highway bridge construction in the technical field of highway bridge construction, supporting legs are all installed around the bottom of a workbench, a fixed plate is arranged below the workbench and fixedly connected with the supporting legs, a rotary disc is arranged at the top of the workbench, a rotary assembly is arranged at the top of the fixed plate, a U-shaped mounting rack and an electric push rod are installed at the top of the rotary disc, vertical ends at two sides of the U-shaped mounting rack are rotatably connected with a same spray cylinder through a rotary shaft, the top of the electric push rod is connected with the bottom of the spray cylinder, a working cavity is arranged at the left side of the spray cylinder, a fan is installed in the working cavity, a water tank is welded at the top of the spray cylinder, an annular pipe is sleeved at the left side of the annular outer wall of the spray cylinder, the water tank is communicated with the annular pipe through a water pump and a connecting pipe, a plurality of groups of atomizing nozzles are arranged at the left side of the annular pipe, and the device can adjust the spraying height of the spray cylinder, meanwhile, the angle of the horizontal direction of the spray cylinder can be adjusted, the practicability is good, and the popularization is facilitated.

Description

Dust device is used in public road bridge roof beam construction

Technical Field

The utility model relates to a public road bridge roof beam construction technical field specifically is a dust device is used in public road bridge roof beam construction.

Background

With the progress of society and the development of economy, the traffic industry of China is also developed vigorously, and the number of projects such as roads, bridges and the like is increased year by year. A highway bridge generally comprises a plurality of parts, such as a roadbed, a pavement, a bridge, tunnel engineering, traffic engineering facilities and the like. Can produce a large amount of dusts in highway bridge's work progress, these dusts can produce harm to constructor's healthy, in order to handle the dust that produces, need use dust device usually. Present dust device can generally fixed knot construct, can't adjust the jet height who spouts a section of thick bamboo, can't adjust the angle of spouting a section of thick bamboo horizontal direction simultaneously, and the practicality is relatively poor, is unfavorable for the popularization, and for this reason, we provide a dust device for highway bridge construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust device is used in public road bridge roof beam construction to current dust device who proposes in solving above-mentioned background art can't adjust the jet height of ejector sleeve, can't carry out the problem of adjusting to ejector sleeve horizontal direction's angle.

In order to achieve the above object, the utility model provides a following technical scheme: a dust falling device for highway bridge construction comprises a workbench, supporting legs are installed on the periphery of the bottom of the workbench, a fixed plate is arranged below the workbench and fixedly connected with the supporting legs, a rotary disc is arranged at the top of the workbench, a rotary assembly matched with the rotary disc is arranged at the top of the fixed plate, a U-shaped mounting frame and an electric push rod are installed at the top of the rotary disc, vertical ends on two sides of the U-shaped mounting frame are rotatably connected with a same spray cylinder through a rotary shaft, the top of the electric push rod is connected with the bottom of the spray cylinder, a working cavity is formed in the left side of the spray cylinder, a fan is installed in the working cavity, a water tank is welded to the top of the spray cylinder, an annular pipe is sleeved on the left side of the annular outer wall of the spray cylinder, and the water tank is communicated with the annular pipe through a water pump and a connecting pipe, and a plurality of groups of atomizing nozzles are arranged on the left side of the annular pipe.

As preferred, the runner assembly includes servo motor, servo motor installs the top of fixed plate, servo motor's top output is connected with driving pulley, the bottom fixedly connected with dwang of rolling disc, the bottom of dwang runs through the bearing the bottom of workstation is connected with driven pulley, driving pulley pass through the belt with driven pulley transmission is connected.

Preferably, the atomizing nozzles are distributed in an annular array, and the water outlets of the multiple groups of atomizing nozzles point to the same circle center.

Preferably, a protective cover is arranged at the end part of the working cavity and fixedly connected with the inner side wall of the spraying barrel.

Preferably, the top of the water tank is provided with a water filling port, and the front surface of the water tank is provided with a liquid level observation window.

Preferably, the bottom of the supporting leg is provided with a moving wheel which is a universal wheel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be provided with U type mounting bracket and electric putter, U type mounting bracket rotates through the pivot and spouts the section of thick bamboo to be connected, makes through electric putter's flexible spout section of thick bamboo can adjust the height of spraying, and then can increase the injection range of spout section of thick bamboo.

2. The utility model discloses be provided with runner assembly, drive the rolling disc through runner assembly and rotate, the rotation through the rolling disc drives and spouts a section of thick bamboo and rotate for spout a section of thick bamboo horizontal direction's angle can adjust, and then can increase the spray regime of spouting a section of thick bamboo, and the practicality is better, is favorable to promoting.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the spray cylinder;

fig. 3 is a schematic structural view of the rotating assembly.

In the figure: 1. a work table; 2. supporting legs; 3. a moving wheel; 4. a fixing plate; 5. rotating the disc; 6. a rotating assembly; 61. a servo motor; 62. a drive pulley; 63. rotating the rod; 64. a driven pulley; 7. a U-shaped mounting frame; 8. a spray cylinder; 9. an electric push rod; 10. a working chamber; 11. a fan; 12. a protective cover; 13. a water tank; 14. an annular tube; 15. an atomizing spray head.

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.

Example 1

Referring to fig. 1, the present invention provides a technical solution: a dust falling device for highway bridge construction comprises a workbench 1, supporting legs 2 are installed on the periphery of the bottom of the workbench 1 and used for supporting the workbench 1, a fixing plate 4 is arranged below the workbench 1 and fixedly connected with the fixing plate 4 and the supporting legs 2, a rotating disc 5 is arranged on the top of the workbench 1, a rotating assembly 6 matched with the rotating disc 5 is arranged on the top of the fixing plate 4 and comprises a servo motor 61 and used for providing power, the servo motor 61 is installed on the top of the fixing plate 4, a driving belt pulley 62 is connected to the output end of the top of the servo motor 61, a rotating rod 63 is fixedly connected to the bottom of the rotating disc 5, the bottom end of the rotating rod 63 penetrates through the bottom of the workbench 1 through a bearing and is connected with a driven belt pulley 64, the driving belt pulley 62 is in transmission connection with the driven belt pulley 64 through a belt, the driving belt pulley 62 is driven to rotate by starting the servo motor 61, the driven pulley 64 is driven to rotate under the transmission action of the belt, the rotating rod 63 is driven to rotate through the rotation of the driven pulley 64, and the rotating disc 5 is driven to rotate through the rotation of the rotating rod 63.

In this embodiment, please refer to fig. 1, U type mounting bracket 7 and electric putter 9 are installed at the top of rolling disc 5, the both sides of U type mounting bracket 7 are erected the end and are rotated through the pivot and are connected with same nozzle 8, electric putter 9's top is connected with nozzle 8's bottom, flexible through electric putter 9 makes nozzle 8 can adjust the height of spraying, and then can increase nozzle 8's injection range, it rotates to drive nozzle 8 through rolling disc 5's rotation, make nozzle 8 horizontal direction's angle adjust, and then can increase nozzle 8's injection scope, the practicality is better, be favorable to promoting.

In this embodiment, please refer to fig. 1, a working chamber 10 is provided on the left side of the nozzle barrel 8, a fan 11 is installed in the working chamber 10, a water tank 13 is welded on the top of the nozzle barrel 8, a ring-shaped pipe 14 is sleeved on the left side of the circumferential outer wall of the nozzle barrel 8, the water tank 13 is communicated with the ring-shaped pipe 14 through a water pump and a connecting pipe, a plurality of groups of atomizing nozzles 15 are provided on the left side of the ring-shaped pipe 14, the atomizing nozzles 15 are distributed in an annular array, the water outlets of the plurality of groups of atomizing nozzles 15 point to the same center of a circle, the water in the water tank 13 is guided into the ring-shaped pipe 14 along the connecting pipe by starting the water pump, the atomizing nozzles 15 arranged on the ring-shaped pipe 14 spray water in a water mist form, the water mist is blown to a distance by starting the fan 11, and the dust settling purpose is achieved.

In this embodiment, referring to fig. 2, a protective cover 12 is disposed at an end of the working chamber 10, the protective cover 12 is fixedly connected to an inner side wall of the spraying cylinder 8, and the fan 11 is protected by the protective cover 12, so that external impurities are prevented from entering the working chamber 10, and further normal rotation of the fan is prevented from being affected.

Example 2

Referring to fig. 1, this embodiment is different from the first embodiment in that: the filler has been seted up at the top of water tank 13, and the liquid level observation window has been seted up to the front surface of water tank 13, conveniently observes the residual water volume in the water tank 13 through the liquid level observation window, and when the water yield in the water tank 13 was not enough, the filler that accessible water tank 13 top was seted up realizes watered operation, guarantees the normal operating of dust fall work.

In this embodiment, please refer to fig. 1, the bottom of the supporting leg 2 is provided with a moving wheel 3, the moving wheel 3 is a universal wheel, the moving of the device can be realized by the cooperation of the moving wheel 3 and the supporting leg 2, and the device can flexibly turn while moving, thereby facilitating the subsequent dust-settling work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust device is used in public road bridge roof beam construction, includes workstation (1), its characterized in that: supporting legs (2) are all installed on the periphery of the bottom of a workbench (1), a fixed plate (4) is arranged below the workbench (1), the fixed plate (4) is fixedly connected with the supporting legs (2), a rotating disc (5) is arranged at the top of the workbench (1), a rotating assembly (6) matched with the rotating disc (5) is arranged at the top of the fixed plate (4), a U-shaped mounting frame (7) and an electric push rod (9) are installed at the top of the rotating disc (5), vertical ends on two sides of the U-shaped mounting frame (7) are rotatably connected with a same spray cylinder (8) through a rotating shaft, the top of the electric push rod (9) is connected with the bottom of the spray cylinder (8), a working cavity (10) is formed in the left side of the spray cylinder (8), a fan (11) is installed in the working cavity (10), a water tank (13) is welded to the top of the spray cylinder (8), an annular pipe (14) is sleeved on the left side of the annular outer wall of the spray cylinder (8), the water tank (13) is communicated with the annular pipe (14) through a water pump and a connecting pipe, and the left side of the annular pipe (14) is provided with a plurality of groups of atomizing nozzles (15).

2. The road and bridge construction dust falling device according to claim 1, wherein: rotating assembly (6) include servo motor (61), the top at fixed plate (4) is installed in servo motor (61), the top output of servo motor (61) is connected with driving pulley (62), the bottom fixedly connected with dwang (63) of rolling disc (5), the bottom of dwang (63) is run through the bottom of workstation (1) through the bearing and is connected with driven pulley (64), driving pulley (62) are connected with driven pulley (64) transmission through the belt.

3. The road and bridge construction dust falling device according to claim 1, wherein: the atomizing nozzles (15) are distributed in an annular array, and the water outlets of the groups of atomizing nozzles (15) point to the same circle center.

4. The road and bridge construction dust falling device according to claim 1, wherein: the end part of the working cavity (10) is provided with a protective cover (12), and the protective cover (12) is fixedly connected with the inner side wall of the spraying cylinder (8).

5. The road and bridge construction dust falling device according to claim 1, wherein: the top of the water tank (13) is provided with a water filling port, and the front surface of the water tank (13) is provided with a liquid level observation window.

6. The road and bridge construction dust falling device according to claim 1, wherein: the bottom of the supporting leg (2) is provided with a moving wheel (3), and the moving wheel (3) is a universal wheel.