Bridge anti-collision wall outer side high-pressure cleaning device with outward-extending structural arms
By designing a high-pressure cleaning device for the outer side of bridge crash barriers with outward-extending structural arms, the problem of cleaning the outer side of crash barriers on elevated bridges and expressways has been solved, achieving efficient, safe, and economical cleaning results.
Patent Information
- Application Number
- CN202422312931.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-09-23
AI Technical Summary
Existing technologies are insufficient for efficiently cleaning the outer side of the crash barriers of elevated bridges and expressways. Furthermore, traditional cleaning methods are costly, dangerous, and do not easily achieve thorough rinsing.
Design a high-pressure cleaning device for the outer side of a bridge crash barrier with an outward-extending structural arm. It adopts a folding arm that can be flipped left and right and casters, is equipped with a water tank and a water pump, provides a high-pressure rinsing function, and achieves stable movement through casters and inner and outer guide wheels.
It enables all-round high-pressure washing of the outside of the crash barrier, reducing cleaning costs and dangers, improving cleaning efficiency and safety, and the device is easy to move and store after use.
Smart Images

Figure CN223706362U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to bridge maintenance equipment field, concretely relates to a bridge crash barrier wall outside high pressure cleaning device with external structure arm. BACKGROUND
[0002] The elevated bridge expressway is a kind of three-dimensional traffic mode, and the main purpose is to improve the efficiency of urban traffic and relieve traffic congestion. It usually adopts the form of bridge, is built on the existing road, forms separated traffic flow, so as to reduce the number of plane intersection and traffic light, improves driving speed and safety. The design of elevated bridge expressway usually includes central separation, all control access, control access spacing and form, has single-way double lane or more multi-lane, and is equipped with supporting traffic safety and management facilities.
[0003] After the elevated bridge expressway is built, the reasonable maintenance and repair of elevated bridge expressway are the key factors for prolonging the life of elevated bridge expressway, and can effectively improve and promote the city appearance. In the process of maintaining and repairing the elevated bridge expressway, the maintenance of the crash barrier wall outside the elevated bridge expressway is difficult in the daily maintenance process, and the main reason is that the crash barrier wall outside the elevated bridge expressway is suspended and has a large outward inclination, and the maintenance and repair have a large risk coefficient and difficulty. The existing maintenance mode usually is that, by means of crane, climbing car and the like, maintenance personnel are transported to the outer wall for maintenance and cleaning. This mode not only has high cost, but also the crane, climbing car and the like usually occupy two lanes, and have many dangerous factors. The outer side of the wall of the elevated bridge expressway is washed in the wall, and since the negative angle exists, it is not easy to complete full washing of the outer wall surface.
[0004] In order to solve the above problems, the utility model hopes to provide a bridge crash barrier wall outside high pressure cleaning device with external structure arm. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a bridge crash barrier wall outside high pressure cleaning device with external structure arm to solve the problems in the above background.
[0006] In order to achieve the above object, the utility model provides the following technical scheme:
[0007] The utility model provides a bridge crash barrier wall outside high pressure washing unit with the structure arm of external expansion, including mobile base, be equipped with fixed column and push -and -pull handrail at mobile base, fixed column and push -and -pull handrail fixedly connect, the upper portion of fixed column is hinged with folding arm, folding arm is in the shape of a Chinese character, folding arm can be left and right folded, the left side of folding arm is equipped with support column, correspondingly, the left side of mobile base is equipped with support seat, the right side of folding arm is equipped with a plurality of washing nozzles, a plurality of washing nozzles are connected to water inlet pipe, mobile base is equipped with water tank and water pump, and water inlet pipe is connected with water tank and water pump.
[0008] As preferred, the bottom of the mobile base is provided with a plurality of universal wheels.
[0009] As preferred, the fixed column is provided with an inclined fixed column around.
[0010] As preferred, the water inlet pipe is arranged along the folding arm.
[0011] As preferred, a support angle is provided on the fixed column, and the support angle is located at the left side of the fixed column.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] (1) The bridge crash barrier wall outside high pressure washing unit with the structure arm of external expansion provided by the utility model designs the washing arm as a folding arm that can be turned left and right, and a plurality of washing nozzles are arranged at the right side of the folding arm, which are arranged in a straight line from top to bottom and can be extended to the outside wall of the bridge road to completely wash the outside wall.
[0014] (2) The bridge crash barrier wall outside high pressure washing unit with the structure arm of external expansion provided by the utility model is provided with a plurality of universal wheels at the bottom of the mobile base, so that the movement of the device can be realized during the washing of the outside wall.
[0015] (3) The bridge crash barrier wall outside high pressure washing unit with the structure arm of external expansion provided by the utility model is provided with a water tank and a water pump on the mobile base, which can provide water for the washing nozzles while greatly reducing the gravity center of the device and greatly increasing the movement stability of the device.
[0016] (4) The bridge crash barrier wall outside high pressure washing unit with the structure arm of external expansion provided by the utility model is provided with a folding arm that can be turned left and right, which is convenient to move and transport after use. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 The folding arm right turning structure of the utility model is shown in the figure Figure One ;
[0018] Figure 2 Fig. 2 is a schematic diagram of a folding arm right turning structure of the utility model Figure Two
[0019] Figure 3 Fig. 1 is a schematic diagram of a folding arm left turning structure of the utility model
[0020] In the figure: 1, mobile base; 2, universal wheel; 3, fixed column; 4, push-pull handrail; 5, folding arm; 6, support column; 7, support base; 8, support angle; 9, flush spray head; 10, water inlet pipe; 11, outer guide wheel frame; 12, outer guide wheel; 13, telescopic inner guide wheel frame; 14, inner guide wheel; 15, observation mirror support; 16, universal ball; 17, observation mirror; 18, water tank; 19, water pump. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.
[0022] The utility model provides a bridge crash barrier wall outside high pressure cleaning device with the structure arm of extension, including mobile base 1, is equipped with four universal wheel 2 of rectangular array distribution in the bottom of mobile base 1, through universal wheel 2, can realize the flexible movement of the device, is equipped with fixed column 3 and push -and -pull handrail 4 at mobile base 1, and push -and -pull handrail 4 is fixedly connected between fixed column 3, forms stable support, and at the same time, to enhance the stability of fixed column 3, is equipped with the inclined fixed column 3 around fixed column 3, is connected with folding arm 5 in the upper portion of fixed column 3, and folding arm 5 is whole and presents the form of the Chinese character, is connected by the way of hinging, can realize the left and right folding of folding arm 5, when folding arm 5 right flips, the outside arm of folding arm 5 is located the right side of device, this is the folding arm 5 form of normal working state, when folding arm 5 left flips, the outside arm of folding arm 5 is located the upside of device, can be transferred under this state and the storage of the device, is equipped with support column 6 at the left side of folding arm 5, and support column 6 is used for the fixed support under the state of folding arm 5 left flip, is equipped with support seat 7 at the left side of mobile base 1 corresponding to support column 6, to guarantee the stability of left and right folding of folding arm 5, is equipped with support angle 8 on fixed column 3, and support angle 8 is located the left side position of fixed column 3, when folding arm 5 left flips, the end of support angle 8 just presses against folding arm 5, is equipped with several flush nozzles 9 along folding arm 5 at the right side of folding arm 5, several flush nozzles 9 are connected in common to water inlet pipe 10, also, water inlet pipe 10 is arranged along folding arm 5, when folding arm 5 right flips, several flush nozzles 9 are vertically arranged in line, can flush the outside wall of bridge road, to facilitate moving in the process of flushing, is equipped with outer guide wheel frame 11 at the right side of folding arm 5, is equipped with two outer guide wheels 12 at outer guide wheel frame 11, also, is equipped with telescopic inner guide wheel frame 13 at fixed column 3, is equipped with two inner guide wheels 14 on telescopic inner guide wheel frame 13, through the cooperation of outer guide wheel 12 and inner guide wheel 14, can prevent the left side, the right side of folding arm 5 and the wall keep a certain distance, to adapt to different wall, telescopic inner guide wheel frame 13 is arranged in the telescopic mode, to facilitate flushing the outer wall in the process of cleaning, is equipped with observation mirror support 15 at the right side corner of folding arm 5, is equipped with universal ball 16 at observation mirror support 15, is equipped with observation mirror 17 at universal ball 16, to supply water for the device, is equipped with water tank 18 and water pump 19 on mobile base 1, so that the device can independently carry out short distance operation, at the same time, set up water tank 18 and water pump 19, greatly reduce the gravity center of the device, greatly improve the stability of the device.
[0023] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A high-pressure cleaning device for the outer side of a bridge crash barrier with an outward-extending structural arm, characterized in that: The device includes a movable base, a fixed column and a push-pull handle fixedly connected at the movable base; a folding arm hinged to the upper part of the fixed column, the folding arm being U-shaped and foldable left and right; a support column at the left side of the folding arm, correspondingly a support base at the left side of the movable base; several rinsing nozzles at the right side of the folding arm, all connected to a water inlet pipe; a water tank and a water pump at the movable base, the water inlet pipe connecting the water tank and the water pump.
2. The high-pressure cleaning device for the outer side of a bridge crash barrier with an outwardly extending structural arm according to claim 1, characterized in that: The bottom of the mobile base is equipped with several omnidirectional wheels.
3. A high-pressure cleaning device for the outer side of a bridge crash barrier with an outwardly extending structural arm as described in claim 1, characterized in that: The fixed column is surrounded by inclined fixed columns.
4. A high-pressure cleaning device for the outer side of a bridge crash barrier with an outwardly extending structural arm as described in claim 1, characterized in that: The water inlet pipe is arranged along the folding arm.
5. A high-pressure cleaning device for the outer side of a bridge crash barrier with an outwardly extending structural arm as described in claim 1, characterized in that: The fixed column is provided with a support angle, which is located on the left side of the fixed column.