Road and bridge maintenance device

Abstract

The utility model discloses a road and bridge maintenance device which comprises a vehicle body, a handrail is arranged on the rear side of the upper end face of the vehicle body, a box body is arranged on the upper end face of the vehicle body, a pump body is arranged at the upper end of the box body, the input end and the output end of the pump body are connected with a material suction pipe and a material guide pipe respectively, and the material suction pipe extends downwards and penetrates to the bottom end in the box body. A plurality of mounting seats are detachably arranged on the L-shaped frame, paint spraying mechanisms are arranged on the plurality of mounting seats, the plurality of paint spraying mechanisms are connected with the material guiding pipe, through grooves are formed in the plurality of mounting seats corresponding to the L-shaped frame, first threaded holes are formed in the plurality of mounting seats, second threaded holes corresponding to the first threaded holes are formed in the L-shaped frame, and the first threaded holes are communicated with the second threaded holes. And the multiple second threaded holes are formed at intervals, the first threaded holes and the second threaded holes are connected through bolts, through the design of the mounting base, the multiple paint spraying mechanisms are used in cooperation, and the maintenance efficiency is improved.

Description

Technical Field

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

[0002] Bridges are part of roads, and generally refer to structures erected on rivers, lakes, and seas to enable vehicles, pedestrians, and the like to pass smoothly. During the construction and maintenance of highway bridges, maintenance devices are generally required to spray paint the railings. When the existing maintenance devices are in use, for external railings of different diameters, the spray paint end model is fixed, which is inconvenient to adjust, and the practicality needs to be improved. When the device is in use, it is necessary to perform multiple back and forth operations for spraying and maintaining railings of different numbers, and the maintenance efficiency is low. In addition, when the device is in use, multiple spray paint mechanisms cooperate to simultaneously spray paint multiple railings, and the spray paint mechanisms that are not in use lack a suitable storage mechanism. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides a road bridge maintenance device to solve the technical problem mentioned in the background technology that when spraying and maintaining different numbers of railings, multiple back and forth operations are required, resulting in low maintenance efficiency.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road and bridge maintenance device, comprising a body, a handrail is provided on the rear side of the upper end surface of the body, a box body is provided on the upper end surface of the body, a pump body is provided on the upper end of the box body, the input end and the output end of the pump body are respectively connected with a suction pipe and a material guide pipe, the suction pipe extends downward to penetrate through the bottom end of the box body, an L-shaped frame is provided on the right end surface of the box body, a mounting seat is detachably provided on the L-shaped frame, a plurality of mounting seats are provided, a plurality of mounting seats are provided with a paint spraying mechanism, a plurality of the paint spraying mechanisms are connected to the material guide pipe, a plurality of mounting seats are provided with through grooves corresponding to the L-shaped frames, a plurality of mounting seats are provided with a first threaded hole, a second threaded hole is provided on the L-shaped frame corresponding to the first threaded hole, a plurality of the second threaded holes are arranged at intervals, and the first threaded hole and the second threaded hole are connected by bolts.

[0007] The utility model is further configured that a feed pipe and a discharge pipe are respectively penetrated on the upper and lower sides of the left end surface of the box body, and a feed valve and a discharge valve are respectively provided on the feed pipe and the discharge pipe to facilitate the control of material addition and discharge.

[0008] The utility model is further configured such that the plurality of paint spraying mechanisms each include a paint spraying seat and an adjustment plate, two paint spraying seats are symmetrically arranged, the paint spraying seat is slidably mounted on the mounting seat, the adjustment plate is mounted on the paint spraying seat, and the mounting seat is provided with adjustment grooves corresponding to the two adjustment plates to facilitate spraying adjustment.

[0009] The utility model is further configured that an adjusting rod is rotatably provided inside the adjusting groove, the adjusting rod is threadedly connected to the adjusting plate, and the adjusting rod extends outwardly through the mounting seat to adjust the position of the paint spraying seat.

[0010] The utility model is further configured such that first connecting tubes are penetrated at both upper and lower ends of the material guide tube, and multiple first connecting tubes are provided, and multiple groups of second connecting tubes are provided at the outer ends of the paint spray seats, and a hose is connected between the first connecting tube and the second connecting tube to facilitate the material feeding connection between the material guide tube and the paint spray seat.

[0011] The utility model is further configured that the upper end surface of the vehicle body is provided with a collection box, the upper end surface of the collection box is hingedly provided with a cover plate, and the upper end of the cover plate is provided with a handle to store the unused paint spraying mechanism.

[0012] The utility model is further configured that a locking plate is provided on the cover plate, a locking rod is penetrated through the locking plate, and a locking hole is opened on the collection box corresponding to the locking rod to lock the cover plate.

[0013] The utility model is further configured such that a locking ring is provided at the outer end of the locking rod, and a spring is provided between the locking ring and the locking plate to facilitate quick disassembly and assembly.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a road and bridge maintenance device having the following

[0016] Beneficial effects:

[0017] 1. Through the design of the mounting seat, multiple mounting seats are detachably arranged relative to the L-shaped frame. The first threaded hole on the mounting seat and the second threaded hole on the L-shaped frame cooperate, and the bolts are passed through and tightened to fix. The mounting seat with the paint spraying mechanism and the L-shaped frame are installed in coordination, which is convenient for the installation and adjustment of different numbers of paint spraying mechanisms. Multiple paint spraying mechanisms are used in coordination to improve maintenance efficiency.

[0018] 2. Through the design of the paint spraying mechanism, the paint spraying seat of the paint spraying mechanism is slidably arranged relative to the mounting seat, the adjusting plate and the adjusting groove are matched, and the adjusting rod and the adjusting plate thread are matched to adjust the position of the paint spraying seat, which is convenient for painting operations corresponding to external guardrails of different diameters and improves practicality.

[0019] 3. Through the design of the collection box, the cover is hingedly set on the collection box, and the collection box stores the mounting seat and the paint spraying mechanism. The locking rod on the cover and the locking hole on the collection box are locked together, and the locking ring and the spring cooperate to facilitate quick opening and closing operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the overall structure of a road and bridge maintenance device;

[0021] Figure 2 A schematic diagram of the internal structure of a box body preferably used for a road and bridge maintenance device;

[0022] Figure 3 A schematic diagram of a preferred mounting seat structure for a road and bridge maintenance device;

[0023] Figure 4 A schematic diagram of the matching structure of an adjustment plate and a paint spraying seat preferably used in a road and bridge maintenance device;

[0024] Figure 5 The present invention is a schematic diagram of an open state of a collection box cover plate preferably used in a road and bridge maintenance device.

[0025] In the figure: 1. body; 2. handrail; 3. box body; 4. pump body; 5. suction pipe; 6. guide pipe; 7. L-shaped frame; 8. mounting seat; 9. through slot; 10. first threaded hole; 11. second threaded hole; 12. feed pipe; 13. discharge pipe; 14. feed valve; 15. discharge valve; 16. paint spraying seat; 17. adjustment plate; 18. adjustment slot; 19. adjustment rod; 20. first connecting pipe; 21. second connecting pipe; 22. hose; 23. collecting box; 24. cover plate; 25. handle; 26. locking plate; 27. locking rod; 28. locking hole; 29. ​​locking ring; 30. spring. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-3 A road and bridge maintenance device comprises a vehicle body 1, a handrail 2 is arranged on the rear side of the upper end surface of the vehicle body 1, a box body 3 is arranged on the upper end surface of the vehicle body 1, a pump body 4 is arranged on the upper end of the box body 3, an input end and an output end of the pump body 4 are respectively connected with a suction pipe 5 and a guide pipe 6, the suction pipe 5 extends downward to the bottom end of the box body 3, an L-shaped frame 7 is arranged on the right end surface of the box body 3, a mounting seat 8 is detachably arranged on the L-shaped frame 7, a plurality of mounting seats 8 are arranged, a plurality of mounting seats 8 are each provided with a paint spraying mechanism, and a plurality of paint spraying mechanisms are connected to the guide pipe 6, a plurality of mounting seats 8 are each provided with a through groove 9 corresponding to the L-shaped frame 7, a plurality of mounting seats 8 are each provided with a first threaded hole 10, a second threaded hole 11 is arranged on the L-shaped frame 7 corresponding to the first threaded hole 10, a plurality of second threaded holes 11 are arranged at intervals, and the first threaded hole 10 and the second threaded hole 11 are connected by bolts.

[0030] In this embodiment, according to the number of external railings, an appropriate number of mounting seats 8 and paint spraying mechanisms are selected for installation, and the mounting seats 8 are installed corresponding to the L-shaped frames 7 and installed to the appropriate positions, the first threaded holes 10 and the second threaded holes 11 are aligned, and the bolts are passed through and tightened to fix.

[0031] More specifically, the pump body 4 sucks out the internal paint through the suction pipe 5 and transmits it through the guide pipe 6. The paint spraying mechanism and the guide pipe 6 are connected in a coordinated manner to perform a spraying operation on the external railings.

[0032] See also Figure 1 and Figure 2 As an implementation method for feeding and discharging materials: a feed pipe 12 and a discharge pipe 13 are respectively penetrated on the upper and lower sides of the left end surface of the box body 3, and a feed valve 14 and a discharge valve 15 are respectively provided on the feed pipe 12 and the discharge pipe 13.

[0033] Specifically, the feed valve 14 is opened, and the paint is added into the interior of the box body 3 through the feed pipe 12. When the paint inside needs to be replaced, the discharge valve 15 is opened to discharge the remaining paint inside to the outside.

[0034] See also Figure 1-4 As an implementation method of the paint spraying mechanism: multiple paint spraying mechanisms all include a paint spraying seat 16 and an adjustment plate 17, two paint spraying seats 16 are symmetrically arranged, the paint spraying seat 16 is slidably installed on the mounting seat 8, the adjustment plate 17 is installed on the paint spraying seat 16, and the mounting seat 8 has two corresponding adjustment plates 17. An adjustment groove 18 is provided, and an adjustment rod 19 is rotatably arranged inside the adjustment groove 18. The adjustment rod 19 is threadedly connected to the adjustment plate 17, and the adjustment rod 19 extends outwardly through the mounting seat 8. The first connecting pipe 20 is penetrated at both ends of the guide pipe 6, and multiple first connecting pipes 20 are arranged. Second connecting pipes 21 are provided at the outer ends of multiple groups of paint spraying seats 16, and a hose 22 is connected between the first connecting pipe 20 and the second connecting pipe 21.

[0035] Specifically, the first connecting tube 20 on the material guide tube 6 and the second connecting tube 21 on the paint spray seat 16 are connected by a hose 22, and the first connecting tube 20 and the second connecting tube 21 are connected to the hose 22 by flange matching. After the connection is completed, the adjusting rod 19 is rotated, and the adjusting rod 19 and the adjusting plate 17 are threadedly matched. The adjusting plate 17 slides relative to the adjusting groove 18, driving the paint spray seat 16 to slide to a suitable position, and opening the corresponding valve on the first connecting tube 20.

[0036] See also Figure 1 and Figure 5 As an implementation of the collection box 23: a collection box 23 is provided on the upper end surface of the vehicle body 1, a cover plate 24 is hingedly provided on the upper end surface of the collection box 23, a handle 25 is provided on the upper end of the cover plate 24, a locking plate 26 is provided on the cover plate 24, a locking rod 27 is penetrated through the locking plate 26, a locking hole 28 is opened on the collection box 23 corresponding to the locking rod 27, a locking ring 29 is provided on the outer end of the locking rod 27, and a spring 30 is connected between the locking ring 29 and the locking plate 26.

[0037] Specifically, the mounting seat 8 and the paint spraying mechanism are stored inside the collection box 23, the cover plate 24 is hinged closed, the locking ring 29 is grasped, the locking rod 27 is pulled outward, the spring 30 is stretched, and after stable closure, the locking ring 29 is released, the spring 30 retracts, driving the locking rod 27 to be inserted into the locking hole 28, thereby locking the cover plate 24.

[0038] In summary, the overall equipment is in use:

[0039] When in the installation state before use, according to the number and spacing of external railings, select a suitable number of mounting seats 8 and painting mechanisms for installation, the mounting seats 8 are installed corresponding to the L-shaped frame 7, the first threaded hole 10 on the mounting seat 8 and the second threaded hole 11 at a suitable position on the L-shaped frame 7 are aligned, and the bolts are passed through and tightened to facilitate simultaneous painting and maintenance of multiple external guardrails, thereby improving maintenance efficiency.

[0040] When adjusting the state before painting, the paint spray seat 16 is slidably adjusted according to the diameter of the external guardrail, and the adjusting rod 19 is rotated. The adjusting rod 19 and the adjusting plate 17 are threadedly matched, and the adjusting plate 17 drives the paint spray seat 16 to slide to the appropriate position, and multiple second connecting pipes 21 and the appropriate first connecting pipe 20 are connected. The hose 22 is installed with the first connecting pipe 20 and the second connecting pipe 21 through flange matching, and the valve of the first connecting pipe 20 at the appropriate position is opened.

[0041] When in the paint spraying operation state, grasp the handrail 2, push the vehicle body 1 to move as a whole, and the device as a whole moves relative to the bridge guardrail, start the pump body 4, suck the material through the suction pipe 5, and transport it to the material guide pipe 6. Through the cooperation of the first connecting pipe 20, the hose 22 and the second connecting pipe 21 on the material guide pipe 6, it is sent to the position of the paint spraying seat 16, and sprayed out through the nozzle on the paint spraying seat 16.

[0042] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A road and bridge maintenance device, comprising a vehicle body (1), wherein a handrail (2) is provided on the rear side of the upper end surface of the vehicle body (1), wherein: The upper end surface of the vehicle body (1) is provided with a box body (3), the upper end of the box body (3) is provided with a pump body (4), the input end and the output end of the pump body (4) are respectively connected with a suction pipe (5) and a material guide pipe (6), the suction pipe (5) extends downward to penetrate the bottom end of the box body (3), the right end surface of the box body (3) is provided with an L-shaped frame (7), the L-shaped frame (7) is detachably provided with a mounting seat (8), a plurality of the mounting seats (8) are provided, and each of the plurality of mounting seats (8) is provided with a spray nozzle. A paint spraying mechanism, wherein the plurality of paint spraying mechanisms are connected to the material guide pipe (6), the plurality of mounting seats (8) are provided with through grooves (9) corresponding to the L-shaped frame (7), the plurality of mounting seats (8) are provided with first threaded holes (10), the L-shaped frame (7) is provided with second threaded holes (11) corresponding to the first threaded holes (10), a plurality of the second threaded holes (11) are arranged at intervals, and the first threaded holes (10) and the second threaded holes (11) are connected by bolts.

2. A road and bridge maintenance device according to claim 1, characterized in that: A feed pipe (12) and a discharge pipe (13) are respectively provided through the upper and lower sides of the left end surface of the box body (3), and a feed valve (14) and a discharge valve (15) are respectively provided on the feed pipe (12) and the discharge pipe (13).

3. A road and bridge maintenance device according to claim 1, characterized in that: The plurality of paint spraying mechanisms each comprise a paint spraying seat (16) and an adjustment plate (17); two of the paint spraying seats (16) are symmetrically arranged; the paint spraying seat (16) is slidably mounted on the mounting seat (8); the adjustment plate (17) is mounted on the paint spraying seat (16); and the mounting seat (8) is provided with adjustment grooves (18) corresponding to the two adjustment plates (17).

4. A road and bridge maintenance device according to claim 3, characterized in that: An adjusting rod (19) is rotatably arranged inside the adjusting groove (18), the adjusting rod (19) and the adjusting plate (17) are threadedly connected, and the adjusting rod (19) extends outwards and penetrates the mounting seat (8).

5. A road and bridge maintenance device according to claim 3, characterized in that: The upper and lower ends of the material guide pipe (6) are penetrated by a first connecting pipe (20), a plurality of the first connecting pipes (20) are provided, and a plurality of groups of the paint spraying seats (16) are provided with a second connecting pipe (21) at the outer ends, and a hose (22) is connected between the first connecting pipe (20) and the second connecting pipe (21).

6. A road and bridge maintenance device according to claim 1, characterized in that: The upper end surface of the vehicle body (1) is provided with a collection box (23), the upper end surface of the collection box (23) is hingedly provided with a cover plate (24), and the upper end of the cover plate (24) is provided with a handle (25).

7. A road and bridge maintenance device according to claim 6, characterized in that: The cover plate (24) is provided with a locking plate (26), a locking rod (27) is passed through the locking plate (26), and a locking hole (28) is opened on the collection box (23) corresponding to the locking rod (27).

8. A road and bridge maintenance device according to claim 7, characterized in that: A locking ring (29) is provided at the outer end of the locking rod (27), and a spring (30) is connected between the locking ring (29) and the locking plate (26).

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