High-performance concrete device for bridge construction

Abstract

The high-performance concrete device for bridge construction comprises a movable chassis, a control mechanism, a sweeping mechanism, a suction mechanism and a discharging mechanism, a charging barrel is arranged at the top of the movable chassis, a discharging pipe is arranged at the bottom of the charging barrel, and the control mechanism controls the sweeping mechanism to lift and put down and controls an air suction bent pipe to open and close. The cleaning mechanism comprises a protective cover arranged on the side wall of the movable arm, a driving motor arranged on the side wall of the protective cover and a brush arranged at the output end of the driving motor, and the suction mechanism comprises a negative pressure pipeline, a collecting bin communicated with the middle section of the negative pressure pipeline and a suction fan communicated with the negative pressure pipeline. According to the bridge gap cleaning device, the brush is controlled by the driving motor to rotate, sundries in the bridge gap are swept out, the sundries are pumped away in cooperation with the air suction bent pipe, the sundries enter the negative pressure pipeline and then are blocked by the separation net to fall into the collection bin, the sundries are prevented from falling into the gap again, and the gap is filled more compactly and fully.

Description

Technical Field

[0001] The invention relates to the technical field of bridge construction equipment, in particular to a high-performance concrete device for bridge construction. Background Art

[0002] Roads and bridges are generally composed of several major parts, including roadbed, pavement, bridges, tunnel projects and traffic engineering facilities. Among them, the pavement is the most vulnerable to damage. Cracks are very likely to occur due to various reasons. The occurrence of cracks not only reduces the service life, but also affects the roadbed due to the infiltration of rainwater. The pavement is a layered structure paved in layers on the highway roadbed with various road construction materials or mixtures for vehicles to travel on. Its function is to ensure that vehicles can run on the road in all weather, stably, at high speed, comfortably, safely and economically. The pavement is usually composed of pavement body, shoulder, curbstone and central dividing strip. The pavement body can be divided into driving lanes, sidewalks and curb strips in the horizontal direction. The pavement body can be divided into surface layer, base layer, cushion layer or connecting layer from top to bottom according to the structural level.

[0003] During bridge construction, it is inevitable that gaps will appear on the bridge surface. The gaps that appear need to be repaired in time to avoid causing more damage. However, when repairing existing bridge gaps, only materials such as concrete or asphalt are filled in the gaps. There is a lack of a process to clean up soft debris such as branches and leaves in the gaps, resulting in cavities in the gap fillers and the repaired gaps are prone to reappear. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the above-mentioned and / or existing problems in the use of high performance concrete devices for bridge construction, the present invention is proposed.

[0006] Therefore, the purpose of the present invention is to provide a high-performance concrete device for bridge construction, which controls the rotation of the brush through a driving motor to sweep out the debris in the bridge gap, and cooperates with the suction elbow to suck the debris away. The suction fan draws suction to form a negative pressure in the suction elbow. After the debris enters the negative pressure pipe, it is blocked by the isolation net and falls into the collection bin to avoid falling into the gap again, making the gap filling more substantial and full.

[0007] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A high performance concrete device for bridge construction, comprising:

[0009] A movable chassis, wherein a barrel is disposed on the top of the movable chassis, and a discharge pipe is disposed on the bottom of the barrel;

[0010] A control mechanism, wherein the control mechanism controls the lifting and lowering of the cleaning mechanism and the opening and closing of the suction elbow;

[0011] A cleaning mechanism, the cleaning mechanism comprising a protective cover arranged on the side wall of the movable arm, a driving motor arranged on the side wall of the protective cover, and a brush arranged on the output end of the driving motor;

[0012] A suction mechanism, the suction mechanism comprising a negative pressure pipeline, a collection bin connected to the middle section of the negative pressure pipeline, and a suction fan connected to the negative pressure pipeline, wherein the inlet of the negative pressure pipeline is provided with a suction elbow;

[0013] The discharging mechanism includes a paddle arranged inside the air outlet of the suction fan, a first gear box matched with the paddle shaft, a shaft matched with the output end of the first gear box, a second gear box matched with the shaft, and a valve plate matched with the output end of the second gear box, wherein the valve plate is located inside the discharge pipe.

[0014] As a preferred solution of the high performance concrete device for bridge construction described in the present invention, two front wheels are arranged on the front side of the bottom of the mobile chassis, and a pressure roller is arranged on the rear side of the bottom of the mobile chassis.

[0015] As a preferred solution of the high performance concrete device for bridge construction described in the present invention, a handrail is provided on the side wall of the mobile chassis, and a controller is provided on the side wall of the handrail.

[0016] As a preferred solution of the high performance concrete device for bridge construction described in the present invention, legs are arranged at the bottom of the barrel, and a stirrer is arranged inside the barrel.

[0017] As a preferred solution of the high-performance concrete device for bridge construction described in the present invention, an isolation net is provided between the negative pressure pipe and the air inlet of the suction fan.

[0018] As a preferred solution of the high-performance concrete device for bridge construction described in the present invention, the control mechanism includes an axle seat arranged on the side wall of the mobile chassis, a movable arm movably cooperated with the axle seat, an electric telescopic rod, a sliding rod arranged at the telescopic end of the electric telescopic rod, and a traction arm cooperated with the movable arm.

[0019] As a preferred solution of the high performance concrete device for bridge construction described in the present invention, a guide groove is provided on the side wall of the movable arm, and the slide rod extends into the guide groove.

[0020] As a preferred solution of the high performance concrete device for bridge construction described in the present invention, the traction arm is movably matched with a movable rod, and a piston head matched with a suction elbow is arranged at the bottom of the movable rod.

[0021] As a preferred solution of the high performance concrete device for bridge construction described in the present invention, the side wall of the collecting bin is provided with a door body, and the side wall of the door body is provided with a pull ring.

[0022] As a preferred solution of the high-performance concrete device for bridge construction described in the present invention, a power supply is arranged on the top of the mobile chassis, and the power supply is electrically connected to the controller, the suction fan, the electric telescopic rod and the driving motor.

[0023] Compared with the prior art, the present invention has the following beneficial effects: this high-performance concrete device for bridge construction controls the rotation of the brush through a driving motor to sweep out the debris in the bridge gap, and cooperates with the suction elbow to extract the debris, and suction is performed by a suction fan to form a negative pressure in the suction elbow. After the debris enters the negative pressure pipe, it is blocked by the isolation net and falls into the collection bin, thereby preventing it from falling into the gap again, making the gap filling more substantial and full. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in combination with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0025] Figure 1 It is a schematic diagram of the overall first-view structure of a high-performance concrete device for bridge construction of the present invention;

[0026] Figure 2 It is a schematic diagram of the overall structure of a high-performance concrete device for bridge construction according to the present invention from a second viewing angle;

[0027] Figure 3 This is a schematic diagram of the explosion structure of a high performance concrete device for bridge construction according to the present invention;

[0028] Figure 4 It is a schematic diagram of the cross-sectional structure of a high-performance concrete device for bridge construction of the present invention;

[0029] Figure 5 A high performance concrete device for bridge construction according to the present invention Figure 1 Schematic diagram of the structure of part a;

[0030] Figure 6The present invention is a partial structural schematic diagram of a discharging mechanism of a high-performance concrete device for bridge construction.

[0031] 100, mobile chassis; 110, front wheel; 120, pressure roller; 130, handrail; 131, controller; 140, barrel; 141, outrigger; 142, discharge pipe; 143, stirrer; 150, power supply; 200, control mechanism; 210, shaft seat; 220, movable arm; 221, guide groove; 230, electric telescopic rod; 240, slide rod; 250, traction arm; 251, movable rod; 25 2. Piston head; 300. Cleaning mechanism; 310. Protective cover; 320. Drive motor; 330. Brush; 400. Suction mechanism; 410. Negative pressure pipe; 411. Isolation net; 412. Suction elbow; 420. Suction fan; 430. Collection bin; 500. Discharge mechanism; 510. Paddle; 520. First gear box; 530. Shaft; 540. Second gear box; 550. Valve plate. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0033] Secondly, the present invention is described in detail with reference to schematic diagrams. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged at a general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0034] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0035] The present invention provides a high-performance concrete device for bridge construction. The brush is controlled to rotate by a driving motor to sweep out the debris in the bridge gap, and the suction elbow is used to suck the debris away. The suction fan is used to suck the debris to form a negative pressure in the suction elbow. After the debris enters the negative pressure pipeline, it is blocked by an isolation net and falls into a collection bin to avoid falling into the gap again, so that the gap is filled more fully.

[0036] Figure 1-Figure 6 The structure diagram of a high performance concrete device for bridge construction according to the present invention is shown in FIG. Figure 1-Figure 6 In this embodiment, a high performance concrete device for bridge construction has a main body including a mobile chassis 100, a control mechanism 200, a cleaning mechanism 300, a suction mechanism 400 and a discharge mechanism 500.

[0037] The mobile chassis 100 moves by means of the front wheels 110 and the pressure rollers 120. The pressure rollers 120 can compact the concrete in the gaps. The barrel 140 fills the concrete into the bridge gaps through the discharge pipe 142. The controller 131 controls the drive motor 320, the suction fan 420, and the electric telescopic rod 230 to open and close. Specifically, the top of the mobile chassis 100 is provided with a barrel 140, and the bottom of the barrel 140 is provided with a discharge pipe 142. In this embodiment, two front The mobile chassis 100 is provided with a roller 120 at the rear side of the bottom, the mobile chassis 100 is provided with an armrest 130 on the side wall, the armrest 130 is provided with a controller 131 on the side wall, the barrel 140 is provided with a leg 141 at the bottom, the barrel 140 is provided with an agitator 143 inside, and the top of the mobile chassis 100 is provided with a power supply 150, and the power supply 150 is electrically connected with the controller 131, the suction fan 420, the electric telescopic rod 230 and the driving motor 320;

[0038] The control mechanism 200 pushes the sliding rod 240 through the electric telescopic rod 230, and then turns the movable arm 220 with the shaft seat 210 as the fulcrum. When the cleaning mechanism 300 is lifted, the movable rod 251 descends, and the piston head 252 blocks the suction elbow to prevent snakes, insects, rats and ants from drilling in and affecting normal use. When the cleaning mechanism 300 is lowered, the movable rod 251 rises, the piston head 252 opens the suction elbow, and the suction fan 420 sucks normally. Specifically, the control mechanism 200 controls the lifting and lowering of the cleaning mechanism 300 and the opening and closing of the suction elbow. In this embodiment, The control mechanism 200 includes an axle seat 210 disposed on the side wall of the mobile chassis 100, a movable arm 220 movably matched with the axle seat 210, an electric telescopic rod 230, a sliding rod 240 disposed at the telescopic end of the electric telescopic rod 230, and a traction arm 250 matched with the movable arm 220, the side wall of the movable arm 220 is provided with a guide groove 221, the sliding rod 240 extends into the guide groove 221, the traction arm 250 is movably matched with a movable rod 251, and a piston head 252 matched with the suction elbow 412 is provided at the bottom of the movable rod 251;

[0039] The cleaning mechanism 300 controls the brush 330 to rotate through the driving motor 320 to sweep out the debris in the bridge gap, and cooperates with the suction elbow to extract the debris. Specifically, the cleaning mechanism 300 includes a protective cover 310 arranged on the side wall of the movable arm 220, a driving motor 320 arranged on the side wall of the protective cover 310, and a brush 330 arranged at the output end of the driving motor 320;

[0040] The suction mechanism 400 sucks through the suction fan 420 to form a negative pressure in the suction elbow. After the debris enters the negative pressure pipe 410, it is blocked by the isolation net 411 and falls into the collection bin 430 to avoid falling into the gap again. The door body can be opened to centrally clean the collection bin 430. Specifically, the suction mechanism 400 includes a negative pressure pipe 410, a collection bin 430 connected to the middle section of the negative pressure pipe 410, and a suction fan 420 connected to the negative pressure pipe 410. The inlet of the negative pressure pipe 410 is provided with a suction elbow. In this embodiment, an isolation net 411 is provided between the negative pressure pipe 410 and the air inlet of the suction fan 420, and the side wall of the collection bin 430 is provided with a door body, and the side wall of the door body is provided with a pull ring.

[0041] The discharging mechanism 500 drives the paddle 510 to rotate through the airflow in the negative pressure pipe 410, cooperates with the first gear box 520, the shaft 530, and the second gear box 540, controls the flipping of the valve plate 550, controls the opening and closing of the discharge pipe 142, and enables the discharge pipe 142 to achieve breakpoint discharge, thereby avoiding excessive discharge and waste caused by the valve plate 550 being continuously open. Specifically, the discharging mechanism 500 includes a paddle 510 arranged inside the air outlet of the suction fan 420, a first gear box 520 coordinated with the shaft of the paddle 510, a shaft 530 coordinated with the output end of the first gear box 520, a second gear box 540 coordinated with the shaft 530, and a valve plate 550 coordinated with the output end of the second gear box 540, and the valve plate 550 is located inside the discharge pipe 142.

[0042] Combination Figure 1-Figure 6The high-performance concrete device for bridge construction of this embodiment has the following specific use process: the mobile chassis 100 moves through the front wheel 110 and the pressure roller 120, the pressure roller 120 can compact the concrete in the gap, the barrel 140 fills the concrete into the bridge gap through the discharge pipe 142, the controller 131 controls the drive motor 320 and the suction fan 420, the electric telescopic rod 230 is opened and closed, and the sliding rod 240 is pushed by the electric telescopic rod 230, and then the movable arm 220 is turned over with the shaft seat 210 as the fulcrum. When the cleaning mechanism 300 is lifted, the movable rod 251 is lowered, and the piston head 252 blocks the suction elbow to prevent snakes, insects, rats and ants from drilling in and affecting normal use. When the cleaning mechanism 300 is lowered, the movable rod 251 is raised, and the piston head 252 is sucked. The air bend is opened, and the suction fan 420 sucks normally. The brush 330 is controlled to rotate by the driving motor 320 to sweep out the debris in the bridge gap, and the debris is sucked away by the suction bend. The suction fan 420 sucks, so that the suction bend forms a negative pressure. After the debris enters the negative pressure pipe 410, it is blocked by the isolation net 411 and falls into the collection bin 430 to avoid falling into the gap again. The door body can be opened to centrally clean the collection bin 430. The airflow in the negative pressure pipe 410 drives the blade 510 to rotate. In cooperation with the first gear box 520, the shaft rod 530, and the second gear box 540, the valve plate 550 is controlled to flip, the opening and closing of the discharge pipe 142 is controlled, and the discharge pipe 142 is enabled to achieve breakpoint discharge, so as to avoid excessive discharge when the valve plate 550 is continuously open and cause waste.

[0043] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced by equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A high performance concrete device for bridge construction, characterized in that: include: A mobile chassis (100), wherein a barrel (140) is disposed on the top of the mobile chassis (100), and a discharge pipe (142) is disposed at the bottom of the barrel (140); A control mechanism (200), wherein the control mechanism (200) controls the lifting and lowering of the cleaning mechanism (300) and the opening and closing of the suction elbow; A cleaning mechanism (300), the cleaning mechanism (300) comprising a protective cover (310) arranged on a side wall of a movable arm (220), a driving motor (320) arranged on the side wall of the protective cover (310), and a brush (330) arranged on an output end of the driving motor (320); A suction mechanism (400), the suction mechanism (400) comprising a negative pressure pipeline (410), a collection bin (430) connected to the middle section of the negative pressure pipeline (410), and a suction fan (420) connected to the negative pressure pipeline (410), wherein the inlet of the negative pressure pipeline (410) is provided with a suction elbow; A discharge mechanism (500), the discharge mechanism (500) comprising a paddle (510) arranged inside an air outlet of a suction fan (420), a first gear box (520) matched with the shaft of the paddle (510), a shaft (530) matched with the output end of the first gear box (520), a second gear box (540) matched with the shaft (530) and a valve plate (550) matched with the output end of the second gear box (540), wherein the valve plate (550) is located inside a discharge pipe (142).

2. A high performance concrete device for bridge construction according to claim 1, characterized in that: Two front wheels (110) are arranged on the front side of the bottom of the mobile chassis (100), and a pressure roller (120) is arranged on the rear side of the bottom of the mobile chassis (100).

3. A high performance concrete device for bridge construction according to claim 2, characterized in that: The side wall of the mobile chassis (100) is provided with an armrest (130), and the side wall of the armrest (130) is provided with a controller (131).

4. A high performance concrete device for bridge construction according to claim 3, characterized in that: The bottom of the barrel (140) is provided with supporting legs (141), and the interior of the barrel (140) is provided with an agitator (143).

5. A high performance concrete device for bridge construction according to claim 4, characterized in that: An isolation net (411) is provided between the negative pressure pipe (410) and the air inlet of the suction fan (420).

6. A high performance concrete device for bridge construction according to claim 5, characterized in that: The control mechanism (200) comprises an axle seat (210) arranged on the side wall of the mobile chassis (100), a movable arm (220) movably matched with the axle seat (210), an electric telescopic rod (230), a sliding rod (240) arranged at the telescopic end of the electric telescopic rod (230), and a traction arm (250) matched with the movable arm (220).

7. A high performance concrete device for bridge construction according to claim 6, characterized in that: A guide groove (221) is provided on the side wall of the movable arm (220), and the sliding rod (240) extends into the interior of the guide groove (221).

8. A high performance concrete device for bridge construction according to claim 7, characterized in that: The traction arm (250) is movably matched with a movable rod (251), and a piston head (252) matched with an air suction elbow (412) is arranged at the bottom of the movable rod (251).

9. A high performance concrete device for bridge construction according to claim 8, characterized in that: The side wall of the collecting bin (430) is provided with a door body, and the side wall of the door body is provided with a pull ring.

10. A high performance concrete device for bridge construction according to claim 9, characterized in that: A power source (150) is provided on the top of the mobile chassis (100), and the power source (150) is electrically connected to the controller (131), the suction fan (420), the electric telescopic rod (230) and the driving motor (320).

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