CN220590881U - Bridge steel bottom surface cleaning machine - Google Patents
Bridge steel bottom surface cleaning machine Download PDFInfo
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- CN220590881U CN220590881U CN202321928545.XU CN202321928545U CN220590881U CN 220590881 U CN220590881 U CN 220590881U CN 202321928545 U CN202321928545 U CN 202321928545U CN 220590881 U CN220590881 U CN 220590881U
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- cleaning machine
- cleaning device
- bridge steel
- cylindrical shell
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- 238000004140 cleaning Methods 0.000 title claims abstract description 107
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000007797 corrosion Effects 0.000 claims abstract description 15
- 238000005260 corrosion Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000007921 spray Substances 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000589483 Coleogyne Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a bridge steel bottom surface cleaning machine. The device comprises a scissor type lifting mechanism capable of lifting, a supporting frame arranged at the top of the scissor type lifting mechanism, and an ultrahigh pressure cleaning device and a power driving control device which are arranged on the supporting frame, wherein a travelling mechanism used for travelling is arranged at the bottom of the scissor type lifting mechanism, the ultrahigh pressure cleaning device is provided with a high pressure water nozzle capable of rotating, the ultrahigh pressure cleaning device is connected with a hydraulic pump, and the hydraulic pump can enable the high pressure water nozzle to rotate under the control of a hydraulic system to spray and clean a corrosion area at the bottom of a bridge. The advantages are that: the novel bridge cleaning device is reasonable in whole structural design, can efficiently clean the bottom corrosion area of the bridge, improves the corrosion resistance of the bridge, prolongs the service life of the bridge, is simple in structure and flexible in use, is suitable for bridges with different shapes and heights, greatly improves the cleaning efficiency and the cleaning quality, reduces the manual operation, and ensures the work safety.
Description
Technical Field
The utility model relates to bridge steel cleaning equipment, in particular to a bridge steel bottom surface cleaning machine, and belongs to the technical field of bridge corrosion prevention.
Background
Bridge is an important traffic facility connecting two places and is affected by various factors such as vehicles, pedestrians and natural environments. Because the bridge steel bottom surface is below ground, ventilation is poor, humidity is higher, corrosion phenomenon appears very easily, especially in moist, rainy etc. environment, the corrosion of steel bottom surface can accelerate ageing and the damage of bridge, produces great influence to life and the security of bridge.
At present, the cleaning of the corrosion area at the bottom of the bridge is generally carried out by adopting a manually operated electric tool, and the traditional manual cleaning method has the problems of low construction progress, high labor intensity, high potential safety hazard, large pollution and the like, and cannot meet the maintenance requirement of a large-scale bridge. However, the conventional high-pressure water cleaning machine cannot be well adapted to complex environments such as narrow and slippery environments, and the cleaning effect is also not ideal, so that a novel cleaning device is needed to solve the technical problems.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the bridge steel bottom surface cleaning machine which improves the cleaning efficiency and the cleaning quality of the bridge steel bottom surface, reduces manual operation and ensures the working safety.
In order to solve the technical problems, the bridge steel bottom surface cleaning machine comprises a scissor type lifting mechanism capable of lifting, a supporting frame arranged at the top of the scissor type lifting mechanism, an ultrahigh pressure cleaning device and a power driving control device, wherein the ultrahigh pressure cleaning device and the power driving control device are arranged on the supporting frame, a travelling mechanism for travelling is arranged at the bottom of the scissor type lifting mechanism, the ultrahigh pressure cleaning device is provided with a rotatable high pressure water nozzle, the ultrahigh pressure cleaning device is connected with a hydraulic pump, and the hydraulic pump can enable the high pressure water nozzle to be rotated and sprayed to clean a corrosion area at the bottom of a bridge under the control of a hydraulic system.
The shear type lifting mechanism comprises a bottom plate, a telescopic frame arranged on the bottom plate and an upper supporting plate arranged at the top of the telescopic frame.
The support frame comprises a support frame arranged at the top of the upper supporting plate, an upper end cover arranged at the top of the support frame and a plurality of spring supporters arranged on the upper end cover and used for damping the ultrahigh pressure cleaning device.
The ultrahigh pressure cleaning device further comprises a cylindrical shell, a rotating shaft which is arranged in the axial center of the cylindrical shell and can rotate relative to the cylindrical shell, blades which are arranged in the cylindrical shell and are provided with high-pressure water nozzles, and universal wheels which are arranged on the periphery of the cylindrical shell, wherein the rotating shaft is arranged on the rotating shaft and is connected with the hydraulic pump.
The spring supporter is connected to the peripheral edge of the cylindrical housing and is capable of providing elastic supporting force to the cylindrical housing.
The power driving control device comprises an electric control cabinet arranged on the upper supporting plate and a control system arranged in the electric control cabinet and used for controlling the running of the travelling mechanism.
The traveling mechanism comprises a power motor, traveling wheels and a chain transmission mechanism, wherein the power motor and the traveling wheels are arranged at the bottom of the bottom plate, and the chain transmission mechanism is used for transmitting between the power motor and the traveling wheels.
An external connection pipe connector connected with an external negative pressure device is arranged on the cylindrical shell.
And the cylindrical shell is provided with a brush for contacting the contact surface of the bottom surface of the bridge.
The utility model has the advantages that:
(1) For the cleaning process, through the superhigh pressure cleaning device who has rotatable high-pressure water nozzle that sets up, can utilize the high-pressure water nozzle to adjust speed as required so that directly wash rapidly to bridge bottom corrosion area according to actual operating mode from this, its cleaning efficiency is high, cleaning quality is good and reduced manual operation, ensured work safety, it is significant to have effectively widened the range of application of bridge steel bottom cleaning machine to the application of bridge steel bottom cleaning machine, under the prerequisite of guaranteeing self high efficiency simultaneously, still possess the flexibility of coping with different complicacy operating modes, have great significance to follow-up application.
(2) The cylindrical shell in the ultrahigh pressure cleaning device plays a limiting role, so that the ultrahigh pressure cleaning device can be effectively protected from external interference or damage, the negative pressure device connected with the outer portion of the cylindrical shell can dry the wet moisture at the bottom of the bridge, the safety risk during cleaning is reduced, meanwhile, the high pressure water nozzle and the blades in the ultrahigh pressure cleaning device are easy to replace due to the structural design of the ultrahigh pressure cleaning device, the maintenance cost can be effectively reduced, the ultrahigh pressure cleaning device is safe and reliable, the maintenance cost is low, and the safety and the economical efficiency of the cleaning machine are improved.
(3) The height and the position of the ultra-high pressure cleaning device can be conveniently controlled and necessary support is provided for the ultra-high pressure cleaning device through the arranged scissor type lifting mechanism and the supporting frame, the convenience of use can be ensured through the arranged traveling mechanism based on chain transmission, and meanwhile, the traveling speed can be effectively controlled through the traveling mechanism; in addition, the structural design among the component structures is compact, the advantages of the corresponding mechanisms are effectively utilized, the composition of the whole cleaning machine is simplified to the maximum extent, the whole weight is reduced, and the use is convenient.
(4) The novel bridge cleaning device is reasonable in whole structural design, can efficiently clean the bottom corrosion area of the bridge, improves the corrosion resistance of the bridge, prolongs the service life of the bridge, is simple in structure, flexible to use, and suitable for bridges with different shapes and heights, thereby greatly improving the cleaning efficiency and the cleaning quality, reducing the manual operation, guaranteeing the work safety and having higher market application prospects.
Drawings
FIG. 1 is a perspective view of a bridge steel floor cleaning machine of the present utility model;
FIG. 2 is a schematic view of a scissor lift mechanism according to the present utility model;
FIG. 3 is a schematic view of a support frame according to the present utility model;
FIG. 4 is a schematic view of the structure of the ultra-high pressure cleaning apparatus according to the present utility model;
fig. 5 is a schematic structural view of a motor driving device in the present utility model.
Description of the embodiments
The bridge steel floor cleaning machine of the present utility model will be described in further detail below with reference to the drawings and detailed description.
As shown in the figure, the bridge steel bottom surface cleaning machine of the utility model comprises a scissor type lifting mechanism 1 capable of lifting, a supporting frame 2 arranged at the top of the scissor type lifting mechanism, an ultrahigh pressure cleaning device 3 with a high pressure water nozzle 35 and a power driving control device 4 with a control cabinet, wherein the ultrahigh pressure cleaning device 3 is arranged on the supporting frame, the power driving control device 4 is used as a driving control part, a travelling mechanism which is controlled by the power driving control device 4 and is used for travelling is arranged at the bottom of the scissor type lifting mechanism 1, the ultrahigh pressure cleaning device 3 is connected with a hydraulic pump, and the hydraulic pump is connected with a hydraulic control system and can enable the high pressure water nozzle 35 to be rotated and sprayed to clean a corrosion area at the bottom of a bridge under the control of the hydraulic system.
As shown in fig. 2, the scissor lift mechanism 1 is a hydraulic scissor lift mechanism. The device is mainly used for lifting the ultrahigh pressure cleaning device to the bottom of a bridge so as to carry out cleaning operation, and comprises a bottom plate 13, a telescopic frame 14 with a connecting rod and a scissor arm arranged on the bottom plate and an upper supporting plate 15 arranged on the top of the telescopic frame, and also comprises a hydraulic device arranged on the bottom plate 13, wherein the upper supporting plate 15 is finally lifted to the required height by the action of a hydraulic cylinder of the hydraulic device under the action of the connecting rod and the scissor arm in the telescopic frame 14, and after the upper supporting plate is lifted to the target height, the hydraulic cylinder stops working,
the hydraulic scissor type lifting mechanism can stably support and bear the required weight, if the height is required to be reduced, the hydraulic scissor type lifting mechanism only needs to be operated reversely, the scissor type lifting mechanism has certain self-stability and bearing capacity due to the design of the scissor type lifting mechanism, a hydraulic device provides a power source of the lifting mechanism, a chain transmission mechanism is arranged in a travelling mechanism, and the linear motion of the whole cleaning mechanism is realized through the chain transmission mechanism in the travelling mechanism.
As shown in fig. 3, the supporting frame 2 mainly functions to support and fix the ultra-high pressure cleaning device 3, so as to ensure that the ultra-high pressure cleaning device 3 can stably work at the bottom of a bridge, and comprises a supporting frame 21 arranged at the top of the upper supporting plate 15, an upper end cover 22 arranged at the top of the supporting frame, and a plurality of spring supporters 23 arranged on the upper end cover 22 and used for damping, wherein the supporting frame and the hydraulic scissor type lifting mechanism ensure the stability of the whole ultra-high pressure cleaning device through closely connected bolts, thereby realizing the purpose of providing a stable supporting platform for the ultra-high pressure cleaning device 3 through the supporting frame 2 and ensuring the stability of the ultra-high pressure cleaning device 3, enabling the ultra-high pressure cleaning device 3 to perform effective cleaning operation at the bottom surface of the bridge, enabling the supporting frame 21 to serve as a main body of the supporting frame, bearing the weight of the ultra-high pressure cleaning device 3 and balancing the ultra-high pressure cleaning device 3, and enabling the upper end cover 22 to be used for fixing the ultra-high pressure cleaning device 3 on the supporting frame 21 and preventing the ultra-high pressure cleaning device 3 from sliding off the supporting frame 21. The spring support 23, by providing a suitable elastic support, allows the extra-high pressure cleaning apparatus 3 to have a certain capacity of cushioning and resisting external disturbances during operation.
As shown in fig. 4, the ultra-high pressure cleaning apparatus 3 is a core part of the bridge steel bottom surface cleaning machine, and is used for cleaning a bridge bottom corrosion area, and comprises a cylindrical shell 33, a rotating shaft 31 which is positioned at the axial center of the cylindrical shell and can rotate relative to the cylindrical shell, blades 34 which are arranged in the cylindrical shell and are arranged on the rotating shaft, a plurality of high-pressure water nozzles 35 which are uniformly distributed on each blade 34, and four universal wheels 36 which are arranged on the periphery of the cylindrical shell 33 and are used for supporting and stably moving the ultra-high pressure cleaning apparatus, so that the ultra-high pressure cleaning apparatus is more flexible, the safety of an operator is ensured, the rotating shaft 31 is connected with a hydraulic pump (such as a plunger pump), the hydraulic pump is connected with a hydraulic control system, for a specific installation structure, a bottom plate which is arranged at the bottom of the cylindrical shell 33 can enable the rotating shaft 31 to pass through and freely rotate relative to the cylindrical shell, an ear seat is arranged at the periphery of the lower part of the cylindrical shell 33, and the universal wheels 36 are arranged on the ear seat and can be supported on the bridge bottom surface during operation, so that the ultra-high-pressure cleaning apparatus 3 freely walks on the bridge bottom surface, and the high-pressure water nozzles 35 on the blades 34 move along with the bridge bottom surface for cleaning the effect that the bridge bottom surface is corroded area is cleaned;
the spring support 23 is connected to the ear seat of the cylindrical shell 33 and can provide elastic support force for the cylindrical shell 33, and the spring support 23 can absorb shock, so that shaking and instability of the machine in the use process are effectively avoided; when the water pressure can be increased to hundreds of megapascals during use, the high-pressure water nozzle can spray high-pressure water at an extremely high speed, so that the cleaning effect is achieved.
As shown in fig. 5, the power driving control device 4 comprises an electric control cabinet 41 installed on an upper supporting plate 15 and a control system arranged in the electric control cabinet 41 and used for controlling running of a running mechanism, the running mechanism comprises a power motor 11, a travelling wheel 12 and a chain transmission mechanism 16 used for transmitting between the power motor and the travelling wheel, the power motor 11 is connected with the control system in the electric control cabinet 41 and controlled by the control system, and the travelling wheel 12 is driven to rotate through the chain transmission mechanism 16, so that the bridge steel bottom surface cleaning machine is moved to a place needing lifting; in addition, the control system is connected with a speed regulating device for regulating the speed of the driving motor, and when the electric control cabinet 41 receives the working signal, the electric control cabinet can regulate the rotating speed and the torque of the power motor so as to output proper power and running speed.
For high-pressure injection, the plunger pump is started to enable the rotating shaft 31 to start rotating, the rotating shaft 31 drives the blades 34 to rotate, high-pressure water nozzles 35 are uniformly distributed on the blades 34, when the ultrahigh-pressure cleaning device is started, high-pressure water is sprayed out through the high-pressure water nozzles, reverse acting force of the high-pressure water is applied to enable the blades 34 to rotate at a high speed according to the rotating shaft 31 to enable the equipment to circularly move in the working process, so that the high-pressure water sprayed out by the high-pressure water nozzles on the blades impacts the bottom of the steel beam, and attachments such as rust and paint attached to the bottom of the steel beam are washed out, cleaning work is completed, a remote controller matched with an electric control cabinet can be arranged, and the ultrahigh-pressure cleaning device is controlled through the remote controller, so that movement and cleaning effects of the ultrahigh-pressure cleaning device are controlled.
Optionally, the quantity of blades, high-pressure water nozzles and universal wheels in the ultrahigh-pressure cleaning device can be adjusted according to working conditions and requirements.
Further, an external connection pipe connection port 32 connected with an external negative pressure device can be further arranged on the cylindrical shell 33, in order to protect the bottom surface of the bridge from being damaged, a brush for contacting the contact surface of the bottom surface of the bridge is arranged on the cylindrical shell 33, in the embodiment, the contact surface of the ultrahigh pressure cleaning device and the bottom surface of the bridge is wrapped by a layer of thin rubber skin, and meanwhile, the surface of the rubber skin is covered with a black brush; meanwhile, through the negative pressure device externally connected with the external pipe connecting port 31 at the bottom of the cylindrical shell 33, the waste water after impacting the steel bottom plate is recovered to the central waste water tank by the negative pressure device during cleaning, and the high-pressure water is ensured not to splash everywhere during construction, so that the waste water is easy to recover and treat, and the cleaning is better performed.
The working principle is as follows:
firstly, in the cleaning process, an operator moves the bridge steel bottom surface cleaning machine to a position to be cleaned by using a travelling mechanism, a cylindrical shell 33 is attached to a corrosion area at the bottom of a bridge to form a certain closed space, a hydraulic system is started to enable an ultrahigh pressure cleaning device to start working, high-pressure water can be sprayed by a high-pressure water nozzle 35 on a blade 34 to impact the bottom of the steel beam, and attachments such as rust, paint and the like attached to the bottom of the steel beam are washed away; the universal wheels 36 enable the ultrahigh pressure cleaning device to freely walk on the bottom surface of the bridge, the design of the universal wheels enables the bridge steel bottom surface cleaning machine to freely walk on the bottom of the bridge, the situation that workers need to move in a narrow space is avoided, the working efficiency and the safety are improved, the high-pressure water nozzles 35 on the blades 34 spray high-pressure water to impact the corrosion area of the bottom surface of the bridge, and the effect of removing paint rust on the bottom surface of the bridge is achieved;
secondly, because the negative pressure device is arranged, when the steel floor is cleaned, the pipeline of the negative pressure device is connected through the external connecting pipe connecting port 32 to form a low-pressure environment so as to absorb water splashed during working during cleaning, and meanwhile, when the steel floor is constructed, the waste water after impacting the steel floor is recovered to the central waste water tank through the negative pressure of the external negative pressure device, so that the recovery and centralized treatment of the waste water are facilitated, the high-pressure water is prevented from splashing everywhere during construction, and other construction surfaces are influenced;
in addition, in the use, the hydraulic shear type lifting mechanism of the bridge steel bottom surface cleaning machine can freely adjust the height of the cleaning machine so as to adapt to the heights and the shapes of different bridges.
Claims (9)
1. The utility model provides a bridge steel bottom surface cleaning machine which characterized in that: including can lifting action's scissor lift mechanism (1), set up in supporting frame (2) at scissor lift mechanism top and install super high pressure cleaning device (3) and power drive controlling means (4) on supporting frame, the bottom of scissor lift mechanism (1) is provided with the running gear who is used for walking, super high pressure cleaning device (3) have can rotatory high-pressure water nozzle (35), super high pressure cleaning device (3) are connected with the hydraulic pump, the hydraulic pump can make high-pressure water nozzle (35) rotatory jet wash bridge bottom corrosion area under hydraulic system's control.
2. The bridge steel floor cleaning machine of claim 1, wherein: the shear type lifting mechanism (1) comprises a bottom plate (13), a telescopic frame (14) arranged on the bottom plate and an upper supporting plate (15) arranged at the top of the telescopic frame.
3. The bridge steel floor cleaning machine of claim 2, wherein: the support frame (2) comprises a support frame (21) arranged at the top of the upper supporting plate (15), an upper end cover (22) arranged at the top of the support frame and a plurality of spring supporters (23) arranged on the upper end cover (22) and used for damping the ultrahigh pressure cleaning device.
4. A bridge steel floor cleaning machine according to claim 3, wherein: the ultrahigh pressure cleaning device (3) further comprises a cylindrical shell (33), a rotating shaft (31) which is arranged at the axial center of the cylindrical shell and can rotate relative to the cylindrical shell, blades (34) which are arranged in the cylindrical shell and provided with high-pressure water nozzles (35) and universal wheels (36) which are arranged on the periphery of the cylindrical shell (33), wherein the rotating shaft (31) is connected with the hydraulic pump.
5. The bridge steel floor cleaning machine of claim 4, wherein: the spring supporter (23) is connected to the peripheral edge of the cylindrical housing (33) and is capable of providing an elastic supporting force to the cylindrical housing (33).
6. The bridge steel floor cleaning machine of claim 3, 4 or 5, wherein: the power driving control device (4) comprises an electric control cabinet (41) arranged on the upper supporting plate (15) and a control system arranged in the electric control cabinet (41) and used for controlling running of the travelling mechanism.
7. The bridge steel floor cleaning machine of claim 6, wherein: the traveling mechanism comprises a power motor (11) arranged at the bottom of a bottom plate (13), traveling wheels (12) and a chain transmission mechanism (16) used for transmitting between the power motor and the traveling wheels.
8. The bridge steel floor cleaning machine of claim 5, wherein: an external pipe connection port (32) connected with an external negative pressure device is arranged on the cylindrical shell (33).
9. The bridge steel floor cleaning machine of claim 8, wherein: a brush for contacting the contact surface of the bridge bottom surface is mounted on the cylindrical housing (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321928545.XU CN220590881U (en) | 2023-07-21 | 2023-07-21 | Bridge steel bottom surface cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321928545.XU CN220590881U (en) | 2023-07-21 | 2023-07-21 | Bridge steel bottom surface cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220590881U true CN220590881U (en) | 2024-03-15 |
Family
ID=90174794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321928545.XU Active CN220590881U (en) | 2023-07-21 | 2023-07-21 | Bridge steel bottom surface cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220590881U (en) |
-
2023
- 2023-07-21 CN CN202321928545.XU patent/CN220590881U/en active Active
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