Road and bridge maintenance device

Abstract

The utility model discloses a road bridge maintenance device, and relates to the technical field of maintenance equipment, the road bridge maintenance device comprises a sanitation vehicle, two ends of the sanitation vehicle are both provided with through grooves, the inner walls of the two through grooves are both fixedly provided with adjusting devices, the adjusting devices comprise two-way threaded rods, and the two-way threaded rods are fixedly connected with the sanitation vehicle. The two ends of the two-way threaded rod are rotationally connected with the inner walls of the two sides of the through groove correspondingly, a first motor is fixedly connected to one end of the sanitation vehicle, the output end of the first motor penetrates through one end of the sanitation vehicle to be fixedly connected with one end of the two-way threaded rod, and the outer surface of the two-way threaded rod is sleeved with two fixing blocks in a threaded mode; the two ends of the two fixing blocks are jointly and rotationally connected with a first connecting plate, one ends of the two supporting blocks are jointly and fixedly connected with a supporting box, according to the road and bridge maintenance device, maintenance equipment can be retracted and released according to the actual situation of traffic flow, and the angle of a spray head can be effectively adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of maintenance equipment, in particular to a road and bridge maintenance device. Background Art

[0002] Road bridges are generally composed of several major parts, including roadbed, pavement, bridges, tunnel projects and traffic engineering facilities. Bridge types are divided into railway bridges, highway bridges, dual-use road-rail bridges, pedestrian bridges, water transport bridges and other special bridges according to their uses; according to the obstacles they cross, there are river bridges, valley bridges, overpasses, viaducts, trestles, etc.; according to the materials used, there are wooden bridges, steel bridges, reinforced concrete bridges, prestressed concrete bridges, masonry bridges, etc. Bridges require regular maintenance after being put into use.

[0003] However, the prior art still has the following problems:

[0004] First of all, due to the heavy traffic on roads and bridges, a lot of dust will accumulate on the central guardrails of roads and bridges for a long time. It is impossible to effectively put away and put out the maintenance equipment according to the actual traffic situation, and cleaning is greatly restricted.

[0005] Secondly, long-term traffic flow will cause a lot of dust to fall on the central guardrails of roads and bridges, and the guardrails need to be sprinkled with water. However, the existing sprinkler nozzles on the market can only spray water in one direction, and the angle of the sprinkler nozzles cannot be effectively adjusted, so the usability is low.

[0006] In response to the above problems, the inventors proposed a road and bridge maintenance device to solve the above problems. Utility Model Content

[0007] In order to solve the problem that maintenance equipment cannot be effectively folded and deployed according to the actual traffic situation and the angle of sprinkler nozzle cannot be effectively adjusted; the purpose of this utility model is to provide a road and bridge maintenance device.

[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions: a road and bridge maintenance device, including a sanitary cart, a spraying device is fixedly provided on the top of the sanitary cart, through grooves are provided at both ends of the sanitary cart, and adjustment devices are fixedly provided on the inner walls of the two through grooves, and the adjustment device includes a bidirectional threaded rod, and the two ends of the bidirectional threaded rod are respectively rotatably connected to the inner walls on both sides of the through groove, one end of the sanitary cart is fixedly connected to a first motor, the output end of the first motor passes through one end of the sanitary cart and is fixedly connected to one end of the bidirectional threaded rod, the outer surface of the bidirectional threaded rod is threadedly sleeved with two fixing blocks, one end of the two fixing blocks is fixedly connected to a first slider, and a first slide groove is provided on the inner wall of one side of the two through grooves, and the outer surface of the first slide groove fits in with the inner wall of the first slide groove. The gear train is a gear that is engaged with the gears of the control wheel, and the gear train is a gear that is engaged with the gears of the control wheel, and the gear train is a gear that is engaged with the gears of the control wheel, and the gear train is a gear that is engaged with the gears of the control wheel.

[0009] Preferably, the spraying device includes a water pump, the output end of the water pump is connected to a water inlet pipe, one end of the water inlet pipe is connected to a water tank, the input end of the water pump is connected to a water outlet pipe, one end of the outlet pipe is fixedly connected to a nozzle, the top of the sanitary vehicle is fixedly connected to a fixing box, the top of the fixing box is movably connected to a second rotating shaft, the outer surface of the second rotating shaft is fixedly sleeved with a third bevel gear, the outer surface of the third bevel gear is meshed with a fourth bevel gear, one end of the fixing box is fixedly connected to a third motor, the output end of the third motor passes through one end of the fixing box and is fixed to one end of the fourth bevel gear The top end of the second rotating shaft is fixedly connected to a support plate, and the bottom end of the support plate is fixedly connected to a plurality of sliding rods distributed in a ring array, and the top end of the fixed box is provided with an annular groove for cooperating with the sliding rod, and the rotation of the second rotating shaft drives the support plate to rotate, and the rotation of the support plate drives the plurality of sliding rods to slide in the inner wall of the annular groove. Both sides of the top end of the support plate are fixedly connected to the brackets, and one end of one of the brackets is movably connected to the third rotating shaft, and one end of the third rotating shaft is rotatably connected to one end of the other bracket, and the outer surface of the third rotating shaft is fixedly sleeved with a second connecting plate, and one end of the third rotating shaft is fixedly connected to the regulating valve.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The utility model can drive the second bevel gears to rotate respectively through the rotation of the three first bevel gears, and the three second bevel gears can drive the roller brushes to rotate respectively. The roller brushes rotate to clean the guardrails of roads and bridges, thereby achieving the purpose of being able to put away and put out the maintenance equipment according to the actual situation of traffic flow;

[0012] 2. The utility model can drive the nozzle to move horizontally by rotating the support plate, rotate the regulating valve, the regulating valve drives the third rotating shaft to rotate, the rotation of the third rotating shaft drives the second connecting plate to rotate, and the rotation of the second connecting plate drives the nozzle to rotate, thereby achieving the purpose of effectively adjusting the angle of the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 This is a schematic diagram of the structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the spraying device of the present invention.

[0016] Figure 3 This is a schematic diagram of the rotating device of the present invention.

[0017] Figure 4 It is a schematic diagram of the partial structure cutaway of the utility model.

[0018] Figure: 1, sanitary vehicle; 2, spraying device; 3, through groove; 4, regulating device; 201, water pump; 202, water inlet pipe; 203, water tank; 204, water outlet pipe; 205, nozzle; 206, fixing box; 207, second rotating shaft; 208, third bevel gear; 209, fourth bevel gear; 210, third motor; 211, support plate; 212, slide rod; 213, ring groove; 214, bracket; 21 5. Third rotating shaft; 216. Second connecting plate; 217. Control valve; 401. Bidirectional threaded rod; 402. First motor; 403. Fixed block; 404. First connecting plate; 405. Support block; 406. First slider; 407. First slide groove; 408. Support box; 409. First rotating shaft; 410. Second motor; 411. First bevel gear; 412. Second bevel gear; 413. Roller brush. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Example: Figure 1-4 As shown, the utility model provides a road and bridge maintenance device, including a sanitary vehicle 1, a spraying device 2 is fixed on the top of the sanitary vehicle 1, through grooves 3 are opened at both ends of the sanitary vehicle 1, and the inner walls of the two through grooves 3 are fixed with adjustment devices 4, and the adjustment device 4 includes a bidirectional threaded rod 401, and the two ends of the bidirectional threaded rod 401 are respectively rotatably connected to the inner walls of the two sides of the through groove 3, one end of the sanitary vehicle 1 is fixedly connected to a first motor 402, and the output end of the first motor 402 passes through one end of the sanitary vehicle 1 and is fixedly connected to one end of the bidirectional threaded rod 401, and the bidirectional threaded rod The outer surface of 401 is threadedly sleeved with two fixed blocks 403, one end of each of the two fixed blocks 403 is fixedly connected to a first slider 406, and the inner wall of one side of the two through grooves 3 is provided with a first slide groove 407. The outer surface of the first slider 406 fits with the inner wall of the first slide groove 407. The first slider 406 and the first slide groove 407 are both "T" shaped. The fixed block 403 drives the first slider 406 to slide in the inner wall of the first slide groove 407. The two fixed blocks 403 are respectively threadedly sleeved on the different thread directions engraved on the outer surface of the bidirectional threaded rod 401. The rotation of the threaded rod 401 drives the two fixed blocks 403 to move toward the middle in different thread directions engraved on the outer surface of the bidirectional threaded rod 401. The two ends of the two fixed blocks 403 are connected to the first connecting plate 404 by common rotation. One end of the opposite surface of each two adjacent first connecting plates 404 is connected to the support block 405 by common rotation. One end of the two support blocks 405 is fixedly connected to the support box 408. When the two first connecting plates 404 are tilted and rotated, they drive the support block 405 to rotate. When the two support blocks 405 are tilted and rotated, they drive the support box 408 to rotate. The support box 408 moves, and the inner walls on both sides of the support box 408 rotate together and are connected to the first rotating shaft 409. One end of the support box 408 is fixedly connected to the second motor 410. The output end of the second motor 410 passes through one end of the support box 408 and is fixedly connected to one end of the first rotating shaft 409. The outer surface of the first rotating shaft 409 is fixedly sleeved with three first bevel gears 411 distributed at equal intervals. The outer surfaces of the three first bevel gears 411 are all meshed with second bevel gears 412. The bottom ends of the three second bevel gears 412 are all fixedly connected to roller brushes 413.

[0021] The three first bevel gears 411 rotate to drive the second bevel gears 412 to rotate respectively, and the three second bevel gears 412 drive the roller brushes 413 to rotate respectively. The rotation of the roller brushes 413 cleans the guardrails of the road and bridge, and the maintenance equipment can be effectively folded up and deployed according to the actual traffic situation.

[0022] The spraying device 2 includes a water pump 201, the bottom end of the water pump 201 is fixedly connected to the top of the sanitary vehicle 1, the output end of the water pump 201 is connected through the water inlet pipe 202, one end of the water inlet pipe 202 is connected through the water tank 203, the input end of the water pump 201 is connected through the water outlet pipe 204, one end of the water outlet pipe 204 is fixedly connected to the nozzle 205, the top of the sanitary vehicle 1 is fixedly connected to the fixed box 206, the top of the fixed box 206 is movably connected through the second rotating shaft 207, the bottom end of the second rotating shaft 207 is rotatably connected to the lower inner wall of the fixed box 206, the outer surface of the second rotating shaft 207 is fixedly sleeved with a third bevel gear 208, the outer surface of the third bevel gear 208 is meshed with a fourth bevel gear 209, one end of the fixed box 206 is fixedly connected to a third motor 210, the output end of the third motor 210 passes through one end of the fixed box 206 and is connected to the fourth bevel gear 209 One end of the support box 206 is fixedly connected, the top of the second rotating shaft 207 is fixedly connected to a support plate 211, and the bottom end of the support plate 211 is fixedly connected to a plurality of sliding rods 212 distributed in a ring array. The top of the fixed box 206 is provided with a ring groove 213 used to cooperate with the sliding rod 212. The rotation of the second rotating shaft 207 drives the support plate 211 to rotate, and the rotation of the support plate 211 drives the plurality of sliding rods 212 to slide in the inner wall of the ring groove 213. Both sides of the top of the support plate 211 are fixedly connected to brackets 214, one end of one of the brackets 214 is movably connected with a third rotating shaft 215, one end of the third rotating shaft 215 is rotatably connected to one end of the other bracket 214, the outer surface of the third rotating shaft 215 is fixedly sleeved with a second connecting plate 216, the outer surface of the water outlet pipe 204 is fixedly connected to the inner surface of the second connecting plate 216, and one end of the third rotating shaft 215 is fixedly connected to a regulating valve 217.

[0023] The support plate 211 rotates to drive the nozzle 205 to move horizontally, rotates the regulating valve 217, and the regulating valve 217 drives the third rotating shaft 215 to rotate. The rotation of the third rotating shaft 215 drives the second connecting plate 216 to rotate. The rotation of the second connecting plate 216 drives the nozzle 205 to rotate, which can effectively adjust the angle of the nozzle 205.

[0024] Working principle: Turn on the first motor 402, the output end of the first motor 402 rotates to drive the bidirectional threaded rod 401 to rotate, the two ends of the bidirectional threaded rod 401 rotate in the inner walls on both sides of the spraying device 2, the rotation of the bidirectional threaded rod 401 drives the two fixed blocks 403 to move toward the middle at different thread directions engraved on the outer surface of the bidirectional threaded rod 401, the fixed block 403 drives the first slider 406 to slide in the inner wall of the first slide groove 407, and when the two fixed blocks 403 move toward the middle, they respectively drive the two first connecting plates 404 to tilt and rotate, and when the two first connecting plates 404 tilt and rotate, they jointly drive the support block 405 to tilt and rotate, and the two support blocks 405 tilt When the gears are rotated obliquely, the support box 408 is driven to move. The support box 408 moves and extends out from the inner wall of the spraying device 2. The second motor 410 is turned on. The output end of the second motor 410 rotates to drive the two ends of the first rotating shaft 409 to rotate on the inner walls on both sides of the support box 408. The rotation of the first rotating shaft 409 drives the three first bevel gears 411 to rotate. The rotation of the three first bevel gears 411 drives the second bevel gears 412 to rotate respectively. The three second bevel gears 412 respectively drive the roller brushes 413 to rotate. The roller brushes 413 rotate to clean the guardrails of the road and bridge, thereby achieving the purpose of effectively storing and releasing the maintenance equipment according to the actual situation of the traffic flow.

[0025] When watering is needed, the water pump 201 in the spraying device 2 is turned on. The water pump 201 works to drive the water in the water tank 203 into the water outlet pipe 204 from the water inlet pipe 202 and then sprayed out from the nozzle 205. When the angle needs to be adjusted, the third motor 210 is turned on. The output end of the third motor 210 rotates to drive the fourth bevel gear 209 to rotate. The rotation of the fourth bevel gear 209 drives the third bevel gear 208 to rotate. The rotation of the third bevel gear 208 drives the second rotating shaft 207 to rotate. The rotation of the second rotating shaft 207 drives the support plate 211 to rotate. The rotation of the support plate 211 drives multiple sliding rods 212 to slide in the inner wall of the annular groove 213. The rotation of the support plate 211 drives the nozzle 205 to move horizontally, rotates the regulating valve 217, and the regulating valve 217 drives the third rotating shaft 215 to rotate. The rotation of the third rotating shaft 215 drives the second connecting plate 216 to rotate. The rotation of the second connecting plate 216 drives the nozzle 205 to rotate, thereby achieving the purpose of effectively adjusting the angle of the nozzle 205.

[0026] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A road and bridge maintenance device, comprising a sanitation vehicle (1), characterized in that: A spraying device (2) is fixedly provided at the top of the sanitary cart (1), through grooves (3) are provided at both ends of the sanitary cart (1), and adjustment devices (4) are fixedly provided on the inner walls of the two through grooves (3); The adjusting device (4) comprises a bidirectional threaded rod (401), the two ends of the bidirectional threaded rod (401) are respectively rotatably connected to the inner walls of the two sides of the through groove (3), one end of the sanitary cart (1) is fixedly connected to a first motor (402), the output end of the first motor (402) passes through one end of the sanitary cart (1) and is fixedly connected to one end of the bidirectional threaded rod (401), the outer surface of the bidirectional threaded rod (401) is threadedly sleeved with two fixing blocks (403), the two ends of the two fixing blocks (403) are rotatably connected to a first connecting plate (404), one end of the opposite surfaces of each two adjacent first connecting plates (404) are rotatably connected to a support block (405), and the two support blocks (405) are connected to the first connecting plate (404) and the first connecting plate (404) are connected to the first connecting plate (404) and the first connecting plate (404) are connected to the first connecting plate (405) and the first connecting plate (404) are connected to the first connecting plate (405) and the first connecting plate (404) are connected to the first connecting plate (405) and the first connecting plate (404) are connected to the first connecting plate (404 ...4) and the first connecting plate (404) are connected to the first connecting plate (405) and the first connecting plate (404) are connected to the first connecting plate (404) and the first connecting plate (404 One end of the block (405) is fixedly connected to a support box (408), and the inner walls on both sides of the support box (408) are rotatably connected to a first rotating shaft (409). One end of the support box (408) is fixedly connected to a second motor (410), and an output end of the second motor (410) passes through one end of the support box (408) and is fixedly connected to one end of the first rotating shaft (409). Three first bevel gears (411) distributed at equal intervals are fixedly sleeved on the outer surface of the first rotating shaft (409), and the outer surfaces of the three first bevel gears (411) are meshedly connected to second bevel gears (412), and the bottom ends of the three second bevel gears (412) are fixedly connected to roller brushes (413).

2. A road and bridge maintenance device as claimed in claim 1, characterized in that: The spraying device (2) comprises a water pump (201), the output end of the water pump (201) is connected to a water inlet pipe (202), one end of the water inlet pipe (202) is connected to a water tank (203), the input end of the water pump (201) is connected to a water outlet pipe (204), one end of the water outlet pipe (204) is fixedly connected to a spray head (205), the top end of the sanitary vehicle (1) is fixedly connected to a fixing box (206), the top end of the fixing box (206) is movably connected to a second rotating shaft (207), the outer surface of the second rotating shaft (207) is fixedly sleeved with a third bevel gear (208), the outer surface of the third bevel gear (208) is meshingly connected to a fourth bevel gear (209), the fixing box (2 06), one end of which is fixedly connected to a third motor (210), the output end of the third motor (210) passes through one end of the fixed box (206) and is fixedly connected to one end of the fourth bevel gear (209), the top end of the second rotating shaft (207) is fixedly connected to a support plate (211), both sides of the top end of the support plate (211) are fixedly connected to brackets (214), one end of one of the brackets (214) is movably passed through and connected to a third rotating shaft (215), one end of the third rotating shaft (215) is rotatably connected to one end of another bracket (214), the outer surface of the third rotating shaft (215) is fixedly sleeved with a second connecting plate (216), and one end of the third rotating shaft (215) is fixedly connected to a regulating valve (217).

3. A road and bridge maintenance device as claimed in claim 1, characterized in that: The two fixing blocks (403) are respectively threadedly sleeved on different thread directions engraved on the outer surface of the bidirectional threaded rod (401).

4. A road and bridge maintenance device as claimed in claim 1, characterized in that: One end of each of the two fixed blocks (403) is fixedly connected to a first sliding block (406); one inner wall of each of the two through grooves (3) is provided with a first sliding groove (407); the outer surface of the first sliding block (406) is in contact with the inner wall of the first sliding groove (407); and the first sliding block (406) and the first sliding groove (407) are both in a "T" shape.

5. A road and bridge maintenance device as claimed in claim 2, characterized in that: The bottom end of the water pump (201) is fixedly connected to the top end of the sanitary vehicle (1).

6. A road and bridge maintenance device as claimed in claim 2, characterized in that: A plurality of slide bars (212) distributed in a ring array are fixedly connected to the bottom end of the support plate (211), and a ring groove (213) for cooperating with the slide bars (212) is formed at the top end of the fixing box (206).

7. A road and bridge maintenance device as claimed in claim 2, characterized in that: The outer surface of the water outlet pipe (204) is fixedly connected to the inner surface of the second connecting plate (216).

8. A road and bridge maintenance device as claimed in claim 2, characterized in that: The bottom end of the second rotating shaft (207) is rotatably connected to the lower inner wall of the fixed box (206).

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