Road dotting device

Abstract

The utility model discloses a road dotting device, which belongs to the technical field of bridge construction, and comprises a walking frame, a storage bin, universal wheels, a feeding assembly, a compaction assembly and a push-out assembly, the push-out assembly comprises an electric cylinder, a push shaft, a connecting rod, a push-out plate, a discharge pipe, an ejection head and a conveying member, the electric cylinder is installed on the storage bin, the push shaft is installed on the electric cylinder, and the discharge pipe is installed on the conveying member. The connecting rod is installed on the push shaft, the push-out plate is installed on the connecting rod, the discharging pipe is installed on the storage bin, the spraying head is installed on the discharging pipe, the conveying component is installed in the storage bin, ash is poured into the storage bin, conveyed to the discharging pipe through the conveying component and sprayed out of the spraying head through the discharging pipe for dotting, and after dotting, the electric cylinder is started. The push shaft is driven, the connecting rod is pushed, the push-out plate moves downwards, and residual ash is pushed out of the discharging pipe, so that the ash can be prevented from being accumulated at the discharging pipe, and the construction efficiency and progress are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bridge construction, and provides a road dotting device. Background Art

[0002] During the road construction process, a dotting device will be used for marking, positioning or measuring, helping construction workers determine the construction position, measure the distance or carry out other positioning work, reducing the error and labor intensity of manual measurement, improving the construction efficiency, and improving the overall quality of the road.

[0003] A road and bridge dotting device for bridge construction in the existing patent CN219951711U includes a storage bin, and universal wheels are fixedly connected to the four corners of the bottom of the storage bin. The advantages of the utility model are as follows: the dotting ash powder in the storage bin is scattered on the ground through the dotting holes for dotting and positioning. By arranging a flattening roller at the rear side of the storage bin, when dotting, the flattening roller is lowered to contact the ground to compact the dotting ash powder, so that the dotting is clearer and more durable.

[0004] However, when using the dotting device of the existing patent, since the ash powder is easy to accumulate at the outlet, causing blockage at the outlet, the construction efficiency and progress are affected. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a road dotting device, which solves the problem that during the use of the dotting device, since the ash powder is easy to accumulate at the outlet, causing blockage at the outlet, thus affecting the construction efficiency and progress.

[0006] To achieve the above purpose, the utility model provides a road dotting device, which includes a walking frame, a storage bin, universal wheels, a feeding assembly, a compaction assembly and a pushing assembly. The storage bin is fixedly installed on the walking frame, the universal wheels are installed on the walking frame, the universal wheels are rotatably connected to the walking frame, the feeding assembly is installed on the storage bin, the compaction assembly is installed on the storage bin, the pushing assembly includes an electric cylinder, a pushing shaft, a connecting rod, a pushing plate, a discharge pipe, a spray head and a conveying member. The electric cylinder is fixedly installed on the storage bin, the pushing shaft is installed on the electric cylinder, the pushing shaft is fixedly connected to the output shaft of the electric cylinder, the connecting rod is fixedly installed on the pushing shaft, the pushing plate is fixedly installed on the connecting rod, the discharge pipe is installed on the storage bin, the discharge pipe is communicated with the storage bin, the spray head is installed on the discharge pipe, the spray head is communicated with the discharge pipe, and the conveying member is installed in the storage bin.

[0007] Among them, the conveying member includes a round rod, a spiral blade and a driving component. The round rod is installed in the storage bin, the spiral blade is fixedly installed on the round rod, and the driving component is installed on the storage bin.

[0008] Among them, the driving component includes a driving motor and a driving shaft. The driving motor is fixedly installed on the storage bin. One end of the driving shaft is fixedly connected to the output shaft of the driving motor, and the other end of the driving shaft is fixedly connected to the round rod.

[0009] Among them, the feeding assembly includes a feeding pipe and a pipe cover. The feeding pipe is installed on the storage bin, the feeding pipe is communicated with the storage bin, and the pipe cover is installed on the feeding pipe.

[0010] Among them, the compaction assembly includes a cylinder, a push rod, a support seat and a flattening roller. The cylinder is fixedly installed on the storage bin, the push rod is installed on the cylinder, the push rod is fixedly connected to the output shaft of the cylinder, the support seat is fixedly installed on the push rod, the flattening roller is installed on the support seat, and the flattening roller is rotatably connected to the support seat.

[0011] A road dotting device of the present utility model. The electric cylinder is fixedly installed on the storage bin, the pushing shaft is installed on the electric cylinder, the connecting rod is fixedly installed on the pushing shaft, the pushing plate is fixedly installed on the connecting rod, the discharge pipe is installed on the storage bin, and the spray head is installed on the discharge pipe. When in use, open the pipe cover, pour the ash powder into the storage bin through the feeding pipe, start the driving motor, drive the driving shaft, make the round rod rotate, drive the spiral blade to rotate, make the ash powder be conveyed in the storage bin, be conveyed to the discharge pipe, and be sprayed out from the spray head for dotting. After dotting is completed, start the electric cylinder, drive the pushing shaft, push the connecting rod, make the pushing plate move downward, push out the residual ash powder from the discharge pipe, then push the walking frame, make the storage bin move, make the flattening roller be directly above the dotting position, and then start the cylinder, drive the push rod, push the support seat, make the flattening roller move downward to abut against the ground, and compact the dotting position, so as to avoid the ash powder from accumulating at the discharge pipe, not easily causing blockage, and improving the construction efficiency and progress. Description of the Drawings

[0012] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be described in preferred detail below in conjunction with the drawings, where:

[0013] Figure 1 is the overall structural schematic diagram of the road dotting device of the present utility model;

[0014] Figure 2 is the three-dimensional view of the road dotting device of the present utility model;

[0015] Figure 3 is the sectional view of the road dotting device of the present utility model.

[0016] Reference numerals: 101 - walking frame, 102 - storage bin, 103 - universal wheel, 104 - electric cylinder, 105 - push shaft, 106 - connecting rod, 107 - push plate, 108 - discharge pipe, 109 - spray head, 110 - round rod, 111 - spiral blade, 112 - drive motor, 113 - drive shaft, 114 - feed pipe, 115 - pipe cover, 116 - cylinder, 117 - push rod, 118 - support seat, 119 - flattening roller. Specific embodiments

[0017] The present utility model will be further described below in conjunction with specific embodiments. Among them, the drawings are only for illustrative purposes, showing only schematic diagrams, not physical diagrams, and should not be construed as a limitation to this patent; in order to better illustrate the embodiments of the present utility model, some components in the drawings will be omitted, enlarged or reduced, which do not represent the dimensions of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0018] Please refer to Figures 1 to 3 , in which Figure 1 is the overall structural schematic diagram of the road dotting device of the present utility model; Figure 2 is the three-dimensional view of the road dotting device of the present utility model; Figure 3 is the sectional view of the road dotting device of the present utility model.

[0019] The present utility model provides a road dotting device: including a walking frame 101, a storage bin 102, universal wheels 103, a feeding assembly, a compaction assembly and a pushing assembly. The pushing assembly includes an electric cylinder 104, a push shaft 105, a connecting rod 106, a push plate 107, a discharge pipe 108, a spray head 109 and a conveying member. The conveying member includes a round rod 110, a spiral blade 111 and a driving member. The driving member includes a drive motor 112 and a drive shaft 113. The feeding assembly includes a feed pipe 114 and a pipe cover 115. The compaction assembly includes a cylinder 116, a push rod 117, a support seat 118 and a flattening roller 119. By the foregoing solution, the problem that during the use of the dotting device, due to the easy accumulation of ash powder at the outlet, resulting in blockage at the outlet, thus affecting the construction efficiency and progress, is solved. It can be understood that the foregoing solution can be used in the scenario of bridge construction.

[0020] In this embodiment, the storage bin 102 is fixedly installed on the walking frame 101, the universal wheels 103 are installed on the walking frame 101, the universal wheels 103 are rotatably connected to the walking frame 101, the feeding assembly is installed on the storage bin 102, the compaction assembly is installed on the storage bin 102, and the pushing assembly is installed on the storage bin 102, so as to avoid the accumulation of ash powder at the discharge pipe 108, which is not easy to cause blockage, and improve the construction efficiency and progress. The walking frame 101 supports the storage bin 102; ash powder is stored in the storage bin 102; the universal wheels 103 enable the walking frame 101 to move on the ground; the feeding assembly facilitates the entry of ash powder into the storage bin 102; the compaction assembly compacts the ash powder after spotting.

[0021] Among them, the electric cylinder 104 is fixedly installed on the storage bin 102, the push shaft 105 is installed on the electric cylinder 104, the push shaft 105 is fixedly connected to the output shaft of the electric cylinder 104, the connecting rod 106 is fixedly installed on the push shaft 105, the pushing plate 107 is fixedly installed on the connecting rod 106, the discharge pipe 108 is installed on the storage bin 102, the discharge pipe 108 is communicated with the storage bin 102, the spray head 109 is installed on the discharge pipe 108, the spray head 109 is communicated with the discharge pipe 108, and the conveying member is installed in the storage bin 102. The electric cylinder 104 drives the push shaft 105; the push shaft 105 connects the electric cylinder 104 and the connecting rod 106, and pushes the connecting rod 106 to move up and down; the connecting rod 106 supports the pushing plate 107 and pushes the pushing plate 107 to move up and down; the pushing plate 107 is provided with a fixing rod. When the pushing plate 107 moves downward, the fixing rod is inserted into the ash powder accumulated at the discharge pipe 108, so that the discharge pipe 108 has air, and the ash powder remaining on the discharge pipe 108 is ejected through the spray head 109, avoiding the discharge pipe 108 from being blocked by ash powder; the discharge pipe 108 is installed on the storage bin 102 by welding, the discharge pipe 108 supports the spray head 109, and the discharge pipe 108 conveys the ash powder and conveys the ash powder to the spray head 109 for ejection; the spray head 109 ejects ash powder to dot the road surface; the conveying member conveys the ash powder in the storage bin 102; during use, the ash powder is poured into the storage bin 102 through the feeding assembly, and the conveying member conveys the ash powder in the storage bin 102, conveys it to the discharge pipe 108, and ejects and dots it through the spray head 109 of the discharge pipe 108. After dotting is completed, the electric cylinder 104 is started to drive the push shaft 105, push the connecting rod 106, and make the pushing plate 107 move downward to push the remaining ash powder out of the discharge pipe 108, so as to avoid ash powder from accumulating at the discharge pipe 108, not easily causing blockage, and improving the construction efficiency and progress.

[0022] Secondly, the round rod 110 is installed in the storage bin 102, the spiral blade 111 is fixedly installed on the round rod 110, and the driving component is installed on the storage bin 102. The round rod 110 supports the spiral blade 111 and drives the spiral blade 111 to rotate; the spiral blade 111 rotates to convey the ash powder and conveys the ash powder to the discharge pipe 108; the driving component drives the round rod 110 to rotate; by the driving component, the round rod 110 rotates to drive the spiral blade 111 to rotate, so that the ash powder is conveyed in the storage bin 102 and conveyed to the discharge pipe 108.

[0023] Again, the driving motor 112 is fixedly installed on the storage bin 102. One end of the drive shaft 113 is fixedly connected to the output shaft of the driving motor 112, and the other end of the drive shaft 113 is fixedly connected to the round rod 110. The driving motor 112 drives the drive shaft 113; the drive shaft 113 connects the driving motor 112 and the round rod 110 to drive the round rod 110 to rotate; when the driving motor 112 is started, the drive shaft 113 is driven, so that the round rod 110 rotates.

[0024] Next, the feed pipe 114 is installed on the storage bin 102. The feed pipe 114 communicates with the storage bin 102, and the pipe cover 115 is installed on the feed pipe 114. The feed pipe 114 is located at the top of the storage bin 102, which facilitates pouring the ash powder into the storage bin 102; the pipe cover 115 plays a dust-proof role when the storage bin 102 is not in use, preventing dust from entering the storage bin 102.

[0025] Then, the cylinder 116 is fixedly installed on the storage bin 102. The push rod 117 is installed on the cylinder 116. The push rod 117 is fixedly connected to the output shaft of the cylinder 116. The support seat 118 is fixedly installed on the push rod 117. The flattening roller 119 is installed on the support seat 118, and the flattening roller 119 is rotatably connected to the support seat 118. The cylinder 116 drives the push rod 117; the push rod 117 connects the cylinder 116 and the support seat 118 to push the support seat 118 to move up and down; the support seat 118 is installed on the push rod 117 by welding, and the support seat 118 supports the rotation of the flattening roller 119; the flattening roller 119 abuts against the ground to compact the dotting position, making the dotting clearer and more durable; after dotting is completed, the walking frame 101 is pushed, so that the storage bin 102 moves on the ground through the universal wheels 103, so that the flattening roller 119 is located directly above the dotting position, and then the cylinder 116 is started to drive the push rod 117 to push the support seat 118, so that the flattening roller 119 moves downward to abut against the ground to compact the dotting position, so that the dotting is clearer and more durable.

[0026] When a road dotting device of the utility model is in use, open the pipe cover 115, pour ash powder into the storage bin 102 through the feed pipe 114, start the drive motor 112, drive the drive shaft 113, make the round rod 110 rotate, drive the spiral blade 111 to rotate, so that the ash powder is conveyed in the storage bin 102, is conveyed to the discharge pipe 108, and is ejected from the spray head 109 through the discharge pipe 108 for dotting. After dotting is completed, start the electric cylinder 104, drive the push shaft 105, push the connecting rod 106, make the push plate 107 move downward, push the remaining ash powder out of the discharge pipe 108, then push the walking frame 101, make the storage bin 102 move, make the flattening roller 119 located directly above the dotting position, and then start the cylinder 116, drive the push rod 117, push the support seat 118, make the flattening roller 119 move downward to abut against the ground, and compact the dotting position, so as to avoid ash powder accumulation at the discharge pipe 108, not easily cause blockage, and improve the construction efficiency and progress.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the purpose and scope of the present technical solution, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A road spotting device, comprising a traveling frame, a storage bin, a universal wheel, a feeding assembly and a compacting assembly, wherein the storage bin is fixedly mounted on the traveling frame, the universal wheel is mounted on the traveling frame, the universal wheel is rotatably connected to the traveling frame, the feeding assembly is mounted on the storage bin, and the compacting assembly is mounted on the storage bin, characterized in that: Also included is a push-out component; The ejection assembly includes an electric cylinder, a driving shaft, a connecting rod, an ejection plate, a discharge pipe, a spray head and a conveying member, the electric cylinder is fixedly mounted on the storage bin, the driving shaft is mounted on the electric cylinder, the driving shaft is fixedly connected to the output shaft of the electric cylinder, the connecting rod is fixedly mounted on the driving shaft, the ejection plate is fixedly mounted on the connecting rod, the discharge pipe is mounted on the storage bin, the discharge pipe is communicated with the storage bin, the spray head is mounted on the discharge pipe, the spray head is communicated with the discharge pipe, and the conveying member is mounted in the storage bin.

2. A road dotting device according to claim 1, characterized in that: The conveying member comprises a round rod, a spiral blade and a driving component. The round rod is installed in the storage bin, the spiral blade is fixedly installed on the round rod, and the driving component is installed on the storage bin.

3. A road spotting device according to claim 2, characterized in that: The driving component includes a driving motor and a driving shaft. The driving motor is fixedly mounted on the storage bin. One end of the driving shaft is fixedly connected to the output shaft of the driving motor, and the other end of the driving shaft is fixedly connected to the round rod.

4. A road dotting device according to claim 1, characterized in that: The feed assembly comprises a feed pipe and a pipe cover, wherein the feed pipe is installed on the storage bin and communicated with the storage bin, and the pipe cover is installed on the feed pipe.

5. A road dotting device according to claim 1, characterized in that: The compaction assembly includes a cylinder, a push rod, a support seat and a flattening roller, the cylinder is fixedly mounted on the storage bin, the push rod is mounted on the cylinder, the push rod is fixedly connected to the output shaft of the cylinder, the support seat is fixedly mounted on the push rod, the flattening roller is mounted on the support seat, and the flattening roller is rotatably connected to the support seat.

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