CN210341755U - Portable public road bridge roof beam expansion joint clearance instrument - Google Patents
Portable public road bridge roof beam expansion joint clearance instrument Download PDFInfo
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- CN210341755U CN210341755U CN201921036250.5U CN201921036250U CN210341755U CN 210341755 U CN210341755 U CN 210341755U CN 201921036250 U CN201921036250 U CN 201921036250U CN 210341755 U CN210341755 U CN 210341755U
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- expansion joint
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Abstract
The utility model provides a portable public road bridge roof beam expansion joint clearance instrument relates to public road bridge roof beam curing means, including knapsack formula battery, motor, connecting rod, cleaning wheel and direction supporting wheel, the knapsack formula battery passes through first connecting wire with the motor to be connected, and connecting rod one end is connected with the motor, and the connecting rod other end is connected with the cleaning wheel, and the cleaning wheel can rotate along the axial direction of connecting rod; one end of the lower part of the connecting rod, which is close to the sweeping wheel, is provided with a guide supporting wheel, the guide supporting wheel is movably connected with the connecting rod, and the connecting rod can rotate in a horizontal plane and a vertical plane by taking the joint of the guide supporting wheel and the connecting rod as a supporting point; the motor is also connected with the cleaning wheel through a second connecting wire, the connecting rod is of a hollow structure, and the second connecting wire penetrates through the connecting rod. The portable highway bridge expansion joint cleaning device is simple and convenient in structure, can be carried conveniently, does not need to be matched with a special vehicle for transportation, can greatly reduce the use cost, can be operated by one person, and can effectively improve the convenience for cleaning the highway bridge expansion joint.
Description
Technical Field
The utility model relates to a public road bridge roof beam curing means, concretely relates to portable public road bridge roof beam expansion joint clearance instrument.
Background
A bridge expansion joint is an expansion joint that is usually provided between two beam ends, between a beam end and an abutment, or at a hinge point of a bridge, in order to meet the requirement of deformation of a bridge deck. The function of the bridge expansion joints is to accommodate the displacement and coupling between the superstructure caused by vehicle loads and bridge building materials.
The highway bridge in China reaches more than 80 thousands of expansion joints, the common forms of the existing expansion joints are modulus expansion joints, comb plate type expansion joints and seamless expansion joints, the stock of the former two accounts for 80% -90% at most, and the expansion joints are easily blocked by sundries such as sand stones and the like to cause limited use functions, and the expansion joints can be damaged if the clearance is not timely. The existing expansion joint cleaning work does not have a proper and convenient tool, and still remains in the traditional modes of manually using steel rods, iron hooks and the like. The disadvantages are: (1) the time and the labor are consumed, the tool is simple, the production efficiency is low, and maintenance personnel are tired; (2) once the operation is careless, the water-stop rubber belt of the expansion joint is easy to damage, and unnecessary troubles are generated; (3) necessary traffic maintenance is needed during operation, and the traditional method is long in consumed time and has great influence on driving.
Although some expansion joint sweeper vehicles specially used for roads or highway bridges are designed at present, most vehicles are complex in structure, high in configuration cost and inconvenient to maintain and disassemble, such as the structure disclosed in chinese patent document CN108978544A (a bridge expansion joint cleaning device), and the vehicle body is heavy, so that when the vehicle is used each time, the sweeper vehicle needs to be transported to a highway bridge section to be cleaned by using the special sweeper vehicle, and then a cleaning task is executed, and the use is very inconvenient, so that the road bridge expansion joint sweeper vehicle is not really popularized and used in a large scale. At the present stage, the cleaning work of the expansion joint is mainly carried out manually, and the time and the labor are consumed.
SUMMERY OF THE UTILITY MODEL
In order to the above situation, the utility model mainly solves the problems that the existing expansion joint sweeper is inconvenient to use and manual cleaning has the defects, provides a portable highway bridge expansion joint cleaning tool, can realize quick cleaning of expansion joints with different widths, and is very convenient to carry and operate.
The utility model provides a specific technical scheme as follows: a portable tool for cleaning expansion joints of highway bridges, which is characterized in that,
the cleaning device comprises a backpack type storage battery, a motor, a connecting rod, a cleaning wheel and a guide supporting wheel, wherein the backpack type storage battery is connected with the motor through a first connecting wire;
one end of the lower part of the connecting rod, which is close to the sweeping wheel, is provided with a guide supporting wheel, the guide supporting wheel is movably connected with the connecting rod, and the connecting rod can rotate in a horizontal plane and a vertical plane by taking the joint of the guide supporting wheel and the connecting rod as a supporting point;
the motor is further connected with the cleaning wheel through a second connecting wire, the connecting rod is of a hollow structure, and the second connecting wire penetrates through the connecting rod.
Further, the utility model provides an among the portable public road bridge expansion joint clearance instrument, the connecting rod passes through the nut with the cleaning wheel and is connected, the nut is the quick nut of dismantling.
Further, the utility model provides an among the portable public road bridge roof beam expansion joint clearance instrument, the direction supporting wheel includes a horizontal pole and two montants with the perpendicular fixed connection of horizontal pole, a walking wheel is connected respectively to the montant bottom, connecting rod and horizontal pole swing joint.
Further, the utility model provides an among the portable public road bridge expansion joint clearance instrument, the wheel is gone up to fixed a plurality of scrubbing brushes that are equipped with to the cleaning, the wheel edge is located to the scrubbing brush, outwards is radial arrangement along the outer edge of cleaning the wheel.
Further, the utility model provides an among the portable public road bridge expansion joint clearance instrument, still include the dust cover, the dust cover is the arc structure, and curved intrados is towards the cleaning wheel, the interior camber width of arc structure is 1.5-2.5 times of cleaning wheel diameter.
Further, the utility model provides an among the portable public road bridge roof beam expansion joint clearance instrument, the one end that the connecting rod is close to the motor still is equipped with vertical handheld handle and horizontal handheld handle, connecting rod outside top is located to vertical handheld handle, the side that the connecting rod outside was located to horizontal handheld handle is close to the bottom position.
The utility model discloses an innovation point and beneficial effect are:
(1) the utility model provides a portable public road bridge roof beam expansion joint clearance instrument, because the structure is simple and convenient, can lightly carry, need not to join in marriage special vehicle transportation, but greatly reduced use cost. During the use, can carry the knapsack formula battery back on one's body, handheld connecting rod cleans the operation, and the similar lawn mower's of working method form alone can operate, can improve the convenience of highway bridge expansion joint clearance greatly, and it is very simple and convenient to operate.
(2) The utility model provides a portable public road bridge roof beam expansion joint clearance instrument owing to use quick dismantlement nut to fix the cleaning wheel, but the cleaning wheel is dismantled fast, can in time change the expansion joint that the model adapts to different widths, also can in time change when damaging simultaneously, has very strong practicality. The traditional sweeper is quite inconvenient to operate when the sweeping wheels are replaced due to the fact that the structure of the traditional sweeper is complex and large.
(3) The utility model provides a portable public road bridge expansion joint clearance instrument cleans the height of wheel through the direction supporting wheel when can adjusting the operation at any time, avoids destroying the expansion joint waterstop. Compared with the traditional manual maintenance means, the maintenance work efficiency is greatly improved, and the traffic interference time is reduced.
Drawings
Fig. 1 is the utility model provides a portable public road bridge roof beam expansion joint clearance instrument sketch.
The specific meanings of the symbols in the drawings are as follows:
1-backpack type storage battery, 2-first connecting wire, 3-motor, 4-longitudinal hand-held handle, 5-transverse hand-held handle, 6-connecting rod, 7-guide supporting wheel, 8-dust cover, 9-quick disassembly nut, 10-bristle brush and 11-sweeping wheel.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples:
the portable tool for cleaning the expansion joint of the highway bridge provided by the embodiment comprises a backpack type storage battery 1, a motor 3, a connecting rod 6, a cleaning wheel 11 and a guide supporting wheel 7, wherein the backpack type storage battery 1 is connected with the motor 3 through a first connecting wire 2, one end of the connecting rod 6 is connected with the motor 3, the other end of the connecting rod 6 is connected with the cleaning wheel 11, and the cleaning wheel 11 can rotate along the axial direction of the connecting rod 6; one end of the lower part of the connecting rod 6, which is close to the sweeping wheel 11, is provided with a guide supporting wheel 7, the guide supporting wheel 7 is movably connected with the connecting rod 6, and the connecting rod 6 can rotate in a horizontal plane and a vertical plane by taking the joint of the guide supporting wheel 7 and the connecting rod 6 as a supporting point; the motor 3 is also connected to the cleaning wheel 11 via a second connecting wire, the connecting rod 6 is hollow, and the second connecting wire (not shown) passes through the connecting rod 6. The length of the connecting rod 6 is preferably 130-170 cm. The cleaning tool is simple in structure and convenient to operate, a transport vehicle does not need to be specially configured, and the working efficiency can be greatly improved.
Further, the connecting rod 6 is connected with the cleaning wheel 11 through a nut, and the nut is a quick-disassembly nut 9. Can realize dismantling cleaning wheel 11 fast, because the expansion joint size model is different, set up like this and also be convenient for change cleaning wheel 11 of different models. Further, the guide supporting wheel 7 comprises a transverse rod and two vertical rods fixedly connected with the transverse rod in a perpendicular mode, the bottom of each vertical rod is connected with a walking wheel, the connecting rod 6 is movably connected with the transverse rod, operation convenience can be greatly improved, and the cleaning wheel 11 is convenient to finely adjust in height and left and right positions. Furthermore, the bristle brush 10 is arranged at the edge of the cleaning wheel 11 and is radially arranged outwards along the outer edge of the cleaning wheel 11, the bristle brush also comprises a dust cover 8, the dust cover 8 is of an arc-shaped structure, the arc-shaped inner arc surface faces the cleaning wheel 11, and the width of the inner arc surface of the arc-shaped structure is 1.5-2.5 times of the diameter of the cleaning wheel 11. The scrubbing brush 10 provides better cleaning and dust cover 88 effectively prevents debris from splashing during operation and causing injury to workers. One end of the connecting rod 6, which is close to the motor 3, is also provided with a longitudinal handheld handle 4 and a transverse handheld handle 5, the longitudinal handheld handle 4 is arranged above the outer side of the connecting rod 6, and the transverse handheld handle 5 is arranged on the side surface of the outer side of the connecting rod 6 and is close to the bottom position. During operation, the cleaning wheel 11 can be adjusted in the vertical and horizontal directions through the contact of the guide supporting wheel 7 and the ground and the arrangement of the handle, so that the operation is more convenient.
The technical solution and the working principle provided by the present invention will be further explained with reference to an embodiment of the present invention.
Example 1
The embodiment provides a portable public road bridge roof beam expansion joint clearance instrument, including knapsack formula battery 1, motor 3, connecting rod 6, cleaning wheel 11 and direction supporting wheel 7, knapsack formula battery 1 is connected through 2 electricity of first connecting wire with motor 3, and 6 one end of connecting rod are connected with motor 3, and the 6 other ends of connecting rod are connected with cleaning wheel 11, and cleaning wheel 11 can be followed the axial direction rotation of connecting rod 6. The width of the backpack type storage battery 1 is 30cm, and the height thereof is 50 cm; the motor 3 has a width of 5cm and a height of 20cm, and the first connection wire 2 has a length of 3 m. The structure can be convenient for operators to carry on operations on their backs. In this embodiment, the connecting rod 6 is a circular tube with a diameter of 3cm, the connecting rod 6 is a hollow structure, the length of the connecting rod 6 is 150cm, and the diameter of the cleaning wheel 11 is 30 cm. Since the motor 3 is electrically connected to the cleaning wheel 11 through the second connection wire, which passes through the connection rod 6 to be connected to the cleaning wheel 11, the possibility of danger occurring during operation can be greatly reduced.
In the embodiment, one end of the lower part of the connecting rod 6, which is close to the cleaning wheel 11, is provided with the guide supporting wheel 7, the guide supporting wheel 7 is movably connected with the connecting rod 6, the connecting rod 6 can rotate in a horizontal plane and a vertical plane by taking the joint of the guide supporting wheel 7 and the connecting rod 6 as a supporting point so as to realize fine adjustment in the cleaning process, and when the connecting rod rotates vertically, the height of the cleaning wheel 11 can be conveniently controlled, so that the water-stop rubber belt of the expansion joint is prevented from being damaged, and unnecessary troubles are prevented; when the horizontal rotation, can clean to the debris of different positions in the expansion joint.
The connecting rod 6 is connected with the sweeping wheel 11 through a nut, the nut is a quick-disassembly nut 9, and the diameter of the nut is 4 cm. Quick disassembly of the cleaning wheel 11 can be achieved. The cleaning wheel 11 is fixedly provided with a plurality of bristle brushes 10, the bristle brushes 10 are arranged on the edge of the cleaning wheel 11 and are radially arranged outwards along the outer edge of the cleaning wheel 11, the cleaning wheel further comprises a dust cover 8, the dust cover 8 is of an arc-shaped structure, the arc-shaped inner arc surface faces the cleaning wheel 11, and the width of the inner arc surface of the arc-shaped structure is 57 cm. One end of the connecting rod 6, which is close to the motor 3, is also provided with a longitudinal handheld handle 4 and a transverse handheld handle 5, the height of the two handles is 6cm, the width of the two handles is 10cm, and the two handles are convenient to hold by hands.
The working process of the cleaning tool provided by the embodiment is as follows: the staff carries the knapsack formula battery 1 on one's body, and vertical handheld handle 4 and horizontal handheld handle 5 are held respectively to both hands, open motor 3, will sweep wheel 11 and go deep into the expansion joint and clean, realize making and the direction regulation of connecting rod 6 through direction supporting wheel 7, realize equipment antedisplacement through the walking wheel in the direction supporting wheel 7. After cleaning, the cleaning wheel 11 is lifted up, the motor 3 is closed after the cleaning wheel leaves the expansion joint, and cleaning work is finished.
Before the cleaning tool is not used, according to a conventional cleaning mode, when one worker works, 3 hours are consumed for cleaning an expansion joint with the size of a single-slit expansion joint being about 0.1 × 10.5m, the cleaning tool provided by the embodiment can be used for cleaning only 30 minutes, the motor 3 drives the cleaning wheel 11 to rotate in the cleaning process, the physical strength of operators is not excessively consumed, and the cleaning effect is better. And the cleaning tool is portable and portable, is suitable for large-area popularization, and has practicability far higher than that of a traditional expansion joint sweeper.
While the present invention has been described in detail with reference to the preferred embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, and that various obvious modifications may be made by those skilled in the art in light of the teachings herein.
Claims (6)
1. A portable tool for cleaning expansion joints of highway bridges, which is characterized in that,
the cleaning device comprises a backpack type storage battery, a motor, a connecting rod, a cleaning wheel and a guide supporting wheel, wherein the backpack type storage battery is connected with the motor through a first connecting wire;
one end of the lower part of the connecting rod, which is close to the sweeping wheel, is provided with a guide supporting wheel, the guide supporting wheel is movably connected with the connecting rod, and the connecting rod can rotate in a horizontal plane and a vertical plane by taking the joint of the guide supporting wheel and the connecting rod as a supporting point;
the motor is further connected with the cleaning wheel through a second connecting wire, the connecting rod is of a hollow structure, and the second connecting wire penetrates through the connecting rod.
2. The portable road bridge expansion joint cleaning tool as claimed in claim 1, wherein the connecting rod is connected with the cleaning wheel through a nut, and the nut is a quick-release nut.
3. The portable road bridge expansion joint cleaning tool as claimed in claim 1, wherein the guiding support wheel comprises a cross bar and two vertical bars vertically and fixedly connected with the cross bar, the bottom of each vertical bar is respectively connected with a walking wheel, and the connecting bar is movably connected with the cross bar.
4. The portable tool as claimed in claim 1, wherein the cleaning wheel is fixed with a plurality of bristles arranged at the edge of the cleaning wheel and radially arranged along the outer edge of the cleaning wheel.
5. The portable cleaning tool for an expansion joint of a road bridge as claimed in claim 1, further comprising a dust cover, wherein the dust cover is of an arc structure, the inner arc surface of the arc structure faces the cleaning wheel, and the width of the inner arc surface of the arc structure is 1.5-2.5 times the diameter of the cleaning wheel.
6. The tool as claimed in claim 1, wherein a longitudinal hand-held handle and a transverse hand-held handle are further provided at one end of the connecting rod close to the motor, the longitudinal hand-held handle is provided above the outer side of the connecting rod, and the transverse hand-held handle is provided at a position close to the bottom of the side surface of the outer side of the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921036250.5U CN210341755U (en) | 2019-07-04 | 2019-07-04 | Portable public road bridge roof beam expansion joint clearance instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921036250.5U CN210341755U (en) | 2019-07-04 | 2019-07-04 | Portable public road bridge roof beam expansion joint clearance instrument |
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| Publication Number | Publication Date |
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| CN210341755U true CN210341755U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921036250.5U Active CN210341755U (en) | 2019-07-04 | 2019-07-04 | Portable public road bridge roof beam expansion joint clearance instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962506A (en) * | 2021-02-28 | 2021-06-15 | 彭莉莉 | Urban cement road sweeping device for cleaner |
-
2019
- 2019-07-04 CN CN201921036250.5U patent/CN210341755U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962506A (en) * | 2021-02-28 | 2021-06-15 | 彭莉莉 | Urban cement road sweeping device for cleaner |
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