CN113622347A - Bridge construction is with guardrail belt cleaning device convenient to remove - Google Patents
Bridge construction is with guardrail belt cleaning device convenient to remove Download PDFInfo
- Publication number
- CN113622347A CN113622347A CN202110929597.8A CN202110929597A CN113622347A CN 113622347 A CN113622347 A CN 113622347A CN 202110929597 A CN202110929597 A CN 202110929597A CN 113622347 A CN113622347 A CN 113622347A
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- Prior art keywords
- fixed
- arc
- sliding
- block
- rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/005—Mobile installations, particularly for upkeeping in situ road or railway furniture, for instance road barricades, traffic signs; Mobile installations particularly for upkeeping tunnel walls
Abstract
The invention discloses a guardrail cleaning device convenient to move for bridge construction, and particularly relates to the technical field of novel cleaning equipment in a bridge for construction, wherein the guardrail cleaning device comprises a trolley body, the trolley body comprises a placing plate, the top of the placing plate is fixedly provided with a shell, two opposite sides of the shell are opened, the shell is hollow, the bottom of the inner wall of the placing plate is provided with a fixing plate, and a first electric telescopic rod and a cleaning assembly are arranged on the fixing plate; the cleaning assembly comprises a concave frame, the concave frame is arranged on the fixing plate in a sliding mode, and the first electric telescopic rod is fixed to the top of the fixing plate. According to the guardrail cleaning device, the three cleaning parts in the cleaning assembly are driven by the respective second telescopic rods, so that the relative positions of the three cleaning parts and the rotating rod are changed, the three cleaning parts are integrally in a curve state, an operator can clean the guardrail with a special shape, and the cleaning degree of the guardrail is improved.
Description
Technical Field
The invention relates to the technical field of novel cleaning equipment in bridge construction, in particular to a guardrail cleaning device convenient to move for bridge construction.
Background
In the bridge construction process, because the building site construction has a large amount of dust, need personnel regularly to clean the guardrail surface.
The current bridge guardrail is owing to for pleasing to the eye requirement, and most need make into the curve and change the state, and the most straight line state of washing portion among the current belt cleaning device faces curved guardrail, can't thoroughly be with its sanitization.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a guardrail cleaning device for bridge construction, which is convenient to move, and solves the problems in the background art mentioned above through a novel guardrail cleaning device.
In order to achieve the purpose, the invention provides the following technical scheme: a guardrail cleaning device convenient to move for bridge construction comprises a trolley body, wherein the trolley body comprises a placing plate, a shell is fixed at the top of the placing plate, two opposite sides of the shell are opened, the interior of the shell is hollow, a fixing plate is arranged at the bottom of the inner wall of the placing plate, and a first electric telescopic rod and a cleaning assembly are arranged on the fixing plate;
the cleaning assembly comprises a concave frame, the concave frame is arranged on the fixed plate in a sliding mode, the first electric telescopic rod is fixed to the top of the fixed plate, the output end of the first electric telescopic rod is fixed to a vertical rod in the concave frame, a rotating rod is arranged between two transverse rods in the concave frame, a first motor is arranged on the top of the concave frame, the output end of the first motor extends into the concave frame and is fixed to one end of the rotating rod, a plurality of cleaning portions are arranged on the rotating rod, the cross sections of the cleaning portions are circular, fixed tubes are fixed to the inner peripheral walls of the cleaning portions, and pushing assemblies are arranged on the fixed tubes;
the pushing assembly comprises two fixed blocks, the two fixed blocks are symmetrically arranged on the inner peripheral wall corresponding to the fixed pipe, a first sliding groove is formed in one side, opposite to the two fixed blocks, of the same fixed pipe, and a first sliding rod penetrates through the first sliding groove in a sliding mode;
the pushing assembly further comprises two second electric telescopic rods, the bottoms of the second electric telescopic rods are fixed on the rotating rod, and the power ends of the second electric telescopic rods are fixed to correspond to the inner peripheral walls of the fixed tubes.
In a preferred embodiment, the central axes of the two first sliding rods on the same fixed pipe are collinear.
In a preferred embodiment, a first guide rod is fixed on one side of an inner wall of each first sliding chute, one end of each first guide rod extends into the corresponding first sliding rod, and the first guide rod is connected with the first sliding rod in a sliding manner.
In a preferred embodiment, a protection assembly is arranged between each fixed pipe and the rotating rod;
the protection assembly comprises two first sleeves, and the positions of the first sleeves correspond to those of the first sliding rods;
every slip cover is equipped with first dead lever on the first sleeve pipe, first dead lever is located and corresponds the outside one end of first sleeve pipe is with corresponding fixed intraductal peripheral wall is fixed.
In a preferred embodiment, a first spring is disposed between the first sleeve and the corresponding first fixing rod, and two ends of the first spring are respectively fixed to one side of the inner wall of the corresponding first sleeve and one end of the first fixing rod located inside the first sleeve.
In a preferred embodiment, two baffles are arranged on the fixing plate, and the output end of the cleaning assembly is positioned between the two baffles.
In a preferred embodiment, an arc-shaped groove is formed in one side of the fixing plate, the arc-shaped groove is located between the two baffles, an arc-shaped sliding block is slidably arranged on the arc-shaped groove, a water pipe is arranged at the top of the arc-shaped sliding block, a plurality of atomizing nozzles are arranged on the water pipe along the height direction of the water pipe, and the atomizing nozzles are communicated with the inside of the water pipe;
the placing plate is provided with a water storage shell and a small water pump, and the water pump is respectively communicated with the water storage shell and the interior of the water pipe through a water pipe;
the arc-shaped groove is connected with the arc-shaped sliding block in a damping mode.
In a preferred embodiment, an angle adjusting assembly is arranged between the fixed plate and the bottom of the inner wall of the shell, and the angle adjusting assembly adjusts the size of an included angle between the rotating rod and the placing plate.
In a preferred embodiment, the angle adjusting assembly comprises a placing block with an opening at the top, the bottom of the placing block is fixed at the bottom of the inner wall of the shell, an arc-shaped block is placed inside the placing block, one end of the arc-shaped block where the arc surface is located is in contact with the bottom of the inner wall of the placing block, one side of the plane of the arc-shaped block is located outside the placing block, and the fixing plate is fixed with one side of the plane of the arc-shaped block;
second sliding grooves are formed in two opposite sides of the inner wall of the placing block, second sliding blocks are fixed to two sides of the arc-shaped block, one end of each second sliding block extends into the corresponding second sliding block, and the second sliding blocks are connected with the second sliding grooves in a sliding mode;
the bottom of the inner wall of the placing block is provided with a second motor, a gear is fixed at the output end of the second motor, an arc-shaped rack is arranged at the arc-shaped end of the arc-shaped block along the length direction of the arc-shaped block, and the gear is meshed with the arc-shaped rack.
The invention has the technical effects and advantages that:
1. according to the guardrail cleaning device, the three cleaning parts in the cleaning assembly are driven by the respective second telescopic rods, so that the relative positions of the three cleaning parts and the rotating rod are changed, the three cleaning parts are integrally in a curve state, an operator can clean the guardrail with a special shape, and the cleaning degree of the guardrail is improved.
2. The dust collection device is also provided with the protection assembly, and the two baffles in the protection assembly are used for blocking the fallen dust after cleaning, so that the probability of meeting of operators and the dust is reduced, and the operating environment of the operators is improved.
3. According to the invention, the protection assembly is arranged in each fixed pipe, so that the influence of centripetal force or centrifugal force on the second electric telescopic rod is reduced, and the service life of the second electric telescopic rod is prolonged.
4. According to the invention, the water pipe, the atomizing nozzle, the small water pump and the like are arranged, water enters the water pipe through the small water pump and is sprayed out of the atomizing nozzle, atomized water meets dust floating in air and is condensed, the dust concentration in the air is reduced, and the working environment quality is further improved.
5. According to the guardrail cleaning device, the angle adjusting assembly is arranged, and the angle between the cleaning part and the guardrail is further changed through the arc-shaped block, the second motor, the gear, the arc-shaped rack and the like, so that the cleaning degree of the guardrail is further improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic bottom structure of the present invention.
Fig. 3 is a partial structural sectional view of the present invention.
FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention.
FIG. 5 is an enlarged view of the portion B of FIG. 3 according to the present invention.
Fig. 6 is a partial structural sectional view of the fixing tube of the present invention.
FIG. 7 is an enlarged view of the structure of the portion C of FIG. 6 according to the present invention.
Fig. 8 is a longitudinal sectional view of a partial structure of the housing of the present invention.
FIG. 9 is an enlarged view of the structure of the portion D in FIG. 8 according to the present invention.
The reference signs are: 1. a cart body; 11. placing the plate; 2. a housing; 21. a fixing plate; 211. a first electric telescopic rod; 3. cleaning the assembly; 31. a female frame; 32. rotating the rod; 311. a first motor; 33. A cleaning section; 34. a fixed tube; 4. a pushing assembly; 41. a fixed block; 411. a first chute; 42. a first slide bar; 43. a second electric telescopic rod; 44. a first guide bar; 5. a protection component; 51. a first sleeve; 52. a first fixing lever; 53. a first spring; 6. a baffle plate; 7. an arc-shaped slot; 71. a slider; 72. A water pipe; 73. an atomizing spray head; 74. a water storage shell; 75. a small-sized water pump; 8. an angle adjustment assembly; 81. Placing the blocks; 82. an arc-shaped block; 83. a second chute; 84. a second slider; 9. a second motor; 91. A gear; 85. an arc-shaped rack; 9. a power source; 212. and a fourth chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a bridge construction is with guardrail belt cleaning device convenient to remove, as shown in fig. 1-9, including shallow body 1, shallow body 1 is including placing board 11, and the shallow makes things convenient for operating personnel to promote, places the top of board 11 and is fixed with casing 2 and power 9, and the both sides opening that casing 2 is relative and its inside cavity, places board 11 inner wall bottom and is provided with fixed plate 21, is provided with first electric telescopic handle 211 and washing subassembly 3 on the fixed plate 21.
Be provided with angle adjusting part 8 between fixed plate 21 and the 2 inner wall bottoms of casing, angle adjusting part 8 adjusts fixed plate 21 and places the contained angle size between the board 11, changes the relative position of fixed plate 21 in 2 inside of casing through angle adjusting part 8, and then changes the contained angle between washing subassembly 3 and the 2 bottoms of casing, makes things convenient for operating personnel to wash for the guardrail of special shape.
Place the relative both sides of piece 81 inner wall and all seted up second spout 83, the vertical cross-section of second spout 83 is the arc. The second runner 83 is similar to the arcuate surface of the arcuate block 82. The two sides of the arc block 82 are fixed with a second sliding block 8471, one end of the second sliding block 8471 extends to the inside of the corresponding second sliding block 8471, and the second sliding block 8471 is connected with the second sliding groove 83 in a sliding manner. The second sliding block 8471 is engaged with the second sliding slot 83, so that the first is to further limit the connection relationship between the arc block 82 and the placing block 81, so that the arc block 82 is always located inside the placing block 81. Secondly, to define the motion trajectory of the arc-shaped block 82. The third limits the rotation angle of the arc block 82 and avoids the arc block 82 from interfering with the placing block 81.
The cleaning assembly 3 comprises a concave frame 31, and the concave frame 31 is slidably arranged on the fixing plate 21. The first electric telescopic rod 211 is fixed on the top of the fixing plate 21, and the output end of the first electric telescopic rod 211 is fixed on one side of the lower half part of the vertical rod in the concave frame 31. The first electric telescopic rod 211 is electrically connected to the power supply 9. The first electric telescopic rod 211 drives the concave frame 31 to move on the fixed plate 21. The fixing plate 21 is provided with a fourth sliding slot 212, and the bottom of the concave frame 31 is located inside the fourth sliding slot 212. The width of the bottom of the female frame 31 is matched with the width of the fourth sliding chute 212. A rotating rod 32 is disposed between the upper and lower cross bars of the concave frame 31, and one end of the rotating rod 32 extends into the lower cross bar of the concave frame 31. The top of the concave frame 31 is provided with a first motor 311, and an output end of the first motor 311 extends into the concave frame 31 and is fixed with one end of the rotating rod 32. The first motor 311 is electrically connected to the power supply 9, and the first motor 311 rotates to drive the rotating rod 32 to rotate.
The rotating rod 32 is provided with a plurality of cleaning parts 33, the cross sections of the cleaning parts 33 are circular rings, and the vertical sections of the cleaning parts are rectangles. A fixing pipe 34 is fixed to the inner peripheral wall of the cleaning part 33, and the fixing pipe 34 is similar in shape to the cleaning part 33. A push assembly 4 is provided between each of the fixed tubes 34 and the rotating rod 32, and the push assembly 4 changes the relative position between the washing portion 33 and the rotating rod 32.
The pushing assembly 4 comprises two fixing blocks 41, the two fixing blocks 41 are symmetrically arranged on the inner peripheral wall of the corresponding fixing pipe 34, a first sliding groove 411 is formed in one side, opposite to the two fixing blocks 41, of the same fixing pipe 34, a first sliding rod 42 penetrates through the first sliding groove 411 in a sliding mode, and the other end of the two first sliding rods 42 is fixed with the rotating rod 32. A first guide rod 44 is fixed on one side of the inner wall of each first sliding slot 411, one end of each first guide rod 44 extends into the corresponding first sliding rod 42, and the first guide rod 44 is slidably connected with the first sliding rod 42. The action of the first guide bar 44 further restricts the direction of movement of the first slide bar 42.
The central axes of the two first sliding rods 42 on the same fixed tube 34 are collinear, and the linear direction of the central axes of the first sliding rods 42 is the same as the moving direction of the concave frame 31. The first fixing blocks 41 and the corresponding first sliding rods 42 serve the purpose of connecting the corresponding fixing tubes 34 to the rotating rod 32. The arrangement directions of the two first sliding rods 42 in the same fixed pipe 34 are to ensure that the two first sliding rods 42 are not bent in the process of pushing the fixed pipe 34 to move, so that the service life of the first sliding rods 42 is prolonged.
The pushing assembly 4 further comprises two second electric telescopic rods 43, the bottoms of the two second electric telescopic rods 43 are fixed on the rotating rod 32, and the power ends of the second electric telescopic rods 43 are fixed on the inner peripheral wall of the corresponding fixed tube 34. The second electric telescopic rod 43 is electrically connected with the power supply 9.
A protection component 5 is arranged between each fixed tube 34 and the rotating rod 32; the protection assembly 5 comprises two first sleeves 51, and the first sleeves 51 correspond to the positions of the first sliding rods 42;
each first sleeve 51 is slidably sleeved with a first fixing rod 52, and one end of the first fixing rod 52, which is located outside the corresponding first sleeve 51, is fixed to the inner peripheral wall of the corresponding fixing tube 34. When the rotating rod 32 rotates, the influence of centripetal force or centrifugal force on the second electric telescopic rod 43 is reduced, and the service life of the second electric telescopic rod 43 is prolonged.
A first spring 53 is arranged between the first sleeve 51 and the corresponding first fixing rod 52, and two ends of the first spring 53 are respectively fixed with one side of the inner wall of the corresponding first sleeve 51 and one end of the first fixing rod 52 in the first sleeve 51. When the line of the central axis of the fixed pipe 34 is collinear with the line of the rotating rod 32, the spring is in a natural state. When the second electric telescopic rod 43 drives the fixed tube 34 to move, at this time, the first spring 53 is in a deformed state. Since the spring has elastic restoring force, when the device is not in operation, the spring drives the fixed tube 34 to return to the initial state, i.e. the straight line of the central axis of the fixed tube 34 is collinear with the straight line of the rotating rod 32.
Two baffles 6 are arranged on the fixing plate 21, and the output end of the cleaning component 3 is positioned between the two baffles 6.
An arc-shaped groove 7 is formed in one side of the fixing plate 21, the arc-shaped groove 7 is located between the two baffle plates 6, an arc-shaped sliding block 71 is arranged on the arc-shaped groove 7 in a sliding mode, a water pipe 72 is arranged at the top of the arc-shaped sliding block 71, a plurality of atomizing nozzles 73 are arranged on the water pipe 72 in the height direction of the water pipe, and the atomizing nozzles 73 are communicated with the interior of the water pipe 72;
the placing plate 11 is provided with a water storage casing 74 and a small water pump 75, and the water pump is respectively communicated with the inside of the water storage casing 74 and the water pipe 72 through a water pipe 72. The small water pump 75 is electrically connected to the power supply 9. A small water pump 75 pumps water from the atomizer head 73 through a water pipe 72. The fog-like water drops naturally condense when meeting dust, and bring the dust from the air to the ground, thereby further reducing the dust floating in the air.
The arc-shaped groove 7 is connected with the arc-shaped sliding block 71 in a damping way. The damping connection ensures that the position of the arc sliding block 71 in the arc groove 7 is not changed when the arc sliding block 71 is not acted by external force.
For the above technical solution of the present invention, the operator starts the second telescopic rod according to the shape of the guardrail, and the second telescopic rod drives the fixed tubes 34 to move, in this embodiment, there are three fixed tubes 34 that can be adjusted independently, and the operator adjusts the relative positions of the three fixed tubes 34 according to the shape of the guardrail, so that the three fixed tubes 34 are more attached to the guardrail to be cleaned.
In operation, the water in the small water pump 75 brings dust in the air to the ground through the atomizer 73, reducing the dust concentration in the air.
Further, operating personnel can drive gear 91 through second motor 9 and rotate, and gear 91 drives arc rack 85 and rotates, and arc rack 85 drives arc piece 82 and rotates, changes fixed plate 21 and places the contained angle between the board 11, has finally changed cleaning portion 33 and has placed the contained angle between the board 11, has further made things convenient for operating personnel to clear up the guardrail of crooked shape.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. A guardrail cleaning device convenient to move for bridge construction comprises a trolley body (1), wherein the trolley body (1) comprises a placing plate (11), a shell (2) is fixed to the top of the placing plate (11), two opposite sides of the shell (2) are opened, the interior of the shell is hollow, a fixing plate (21) is arranged at the bottom of the inner wall of the placing plate (11), and a first electric telescopic rod (211) and a cleaning assembly (3) are arranged on the fixing plate (21);
the cleaning component (3) comprises a concave frame (31), the concave frame (31) is arranged on the fixing plate (21) in a sliding mode, the first electric telescopic rod (211) is fixed at the top of the fixed plate (21), the output end of the first electric telescopic rod (211) is fixed with the vertical rod in the concave frame (31), a rotating rod (32) is arranged between two cross rods in the concave frame (31), a first motor (311) is arranged at the top of the concave frame (31), the output end of the first motor (311) extends into the concave frame (31) and is fixed with one end of the rotating rod (32), it is characterized in that a plurality of cleaning parts (33) are arranged on the rotating rod (32), the cross section of the cleaning part (33) is annular, a fixed pipe (34) is fixed on the inner peripheral wall of the cleaning part (33), and a pushing assembly (4) is arranged on the fixed pipe (34);
the pushing assembly (4) comprises two fixing blocks (41), the two fixing blocks (41) are symmetrically arranged on the inner peripheral wall corresponding to the fixed pipe (34), one side, opposite to the two fixing blocks (41), of the same fixed pipe (34) is provided with a first sliding groove (411), and a first sliding rod (42) penetrates through the first sliding groove (411) in a sliding mode;
promote subassembly (4) and still include two second electric telescopic handle (43), two the bottom of second electric telescopic handle (43) is fixed on dwang (32), just the power end of second electric telescopic handle (43) is fixed and is corresponded on fixed pipe (34) internal perisporium.
2. The guardrail cleaning device convenient to move for bridge construction according to claim 1, characterized in that: the central axes of the two first sliding rods (42) on the same fixed tube (34) are collinear.
3. The guardrail cleaning device convenient to move for bridge construction according to claim 1, characterized in that: a first guide rod (44) is fixed on one side of the inner wall of each first sliding groove (411), one end of each first guide rod (44) extends to the inside of the corresponding first sliding rod (42), and the first guide rods (44) are connected with the first sliding rods (42) in a sliding mode.
4. The guardrail cleaning device convenient to move for bridge construction according to claim 1, characterized in that: a protection component (5) is arranged between each fixed pipe (34) and the rotating rod (32);
the protection assembly (5) comprises two first sleeves (51), and the first sleeves (51) correspond to the positions of the first sliding rods (42);
each first sleeve (51) is sleeved with a first fixing rod (52) in a sliding mode, and one end, located outside the corresponding first sleeve (51), of each first fixing rod (52) is fixed to the inner peripheral wall of the corresponding fixing pipe (34).
5. The guardrail cleaning device convenient to move for bridge construction according to claim 4, characterized in that: a first spring (53) is arranged between the first sleeve (51) and the corresponding first fixing rod (52), and two ends of the first spring (53) are respectively fixed with one side of the inner wall of the first sleeve (51) and one end of the first fixing rod (52) in the first sleeve (51).
6. The guardrail cleaning device convenient to move for bridge construction according to claim 1, characterized in that: two baffles (6) are arranged on the fixing plate (21), and the output end of the cleaning assembly (3) is positioned between the two baffles (6).
7. The guardrail cleaning device convenient to move for bridge construction according to claim 1, characterized in that: an arc-shaped groove (7) is formed in one side of the fixing plate (21), the arc-shaped groove (7) is located between the two baffle plates (6), an arc-shaped sliding block (71) is arranged on the arc-shaped groove (7) in a sliding mode, a water pipe (72) is arranged at the top of the arc-shaped sliding block (71), a plurality of atomizing nozzles (73) are arranged on the water pipe (72) along the height direction of the water pipe, and the atomizing nozzles (73) are communicated with the inside of the water pipe (72);
a water storage shell (74) and a small water pump (75) are arranged on the placing plate (11), and the water pump (75) is respectively communicated with the water storage shell (74) and the interior of the water pipe (72) through water pipes;
the arc-shaped groove (7) is connected with the arc-shaped sliding block (71) in a damping mode.
8. The guardrail cleaning device convenient to move for bridge construction according to claim 1, characterized in that: fixed plate (21) with be provided with angle adjusting part (8) between casing (2) inner wall bottom, angle adjusting part (8) are adjusted dwang (32) with place the contained angle size between board (11).
9. The guardrail cleaning device convenient to move for bridge construction according to claim 8, characterized in that: the angle adjusting assembly (8) comprises a placing block (81) with an opening at the top, the bottom of the placing block (81) is fixed to the bottom of the inner wall of the shell (2), an arc-shaped block (82) is placed inside the placing block (81), one end of an arc surface of the arc-shaped block (82) is in contact with the bottom of the inner wall of the placing block (81), one side of the plane of the arc-shaped block (82) is located outside the placing block (81), and the fixing plate (21) is fixed to one side of the plane of the arc-shaped block (82);
the two opposite sides of the inner wall of the placing block (81) are respectively provided with a second sliding chute (83), two sides of the arc-shaped block (82) are fixedly provided with a second sliding block (84), one end of the second sliding block (84) extends to the inside of the corresponding second sliding block (84), and the second sliding block (84) is in sliding connection with the second sliding chutes (83);
place block (81) inner wall bottom and be provided with second motor (9), second motor (9) output end is fixed with gear (91), arc block (82) arc end is provided with arc rack (85) along its length direction, gear (91) with arc rack (85) intermeshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110929597.8A CN113622347A (en) | 2021-08-13 | 2021-08-13 | Bridge construction is with guardrail belt cleaning device convenient to remove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110929597.8A CN113622347A (en) | 2021-08-13 | 2021-08-13 | Bridge construction is with guardrail belt cleaning device convenient to remove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113622347A true CN113622347A (en) | 2021-11-09 |
Family
ID=78385278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110929597.8A Withdrawn CN113622347A (en) | 2021-08-13 | 2021-08-13 | Bridge construction is with guardrail belt cleaning device convenient to remove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113622347A (en) |
-
2021
- 2021-08-13 CN CN202110929597.8A patent/CN113622347A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211109 |