Local road repairing equipment for roads and bridges

Abstract

The invention discloses local road repairing equipment for roads and bridges, and relates to the technical field of road and bridge repairing, the local road repairing equipment comprises a device body, the device body comprises a machine base, the top of the machine base is fixedly connected with a machine body, the top of the machine base is provided with a uniform guide mechanism, and the uniform guide mechanism comprises an internal guide unit; through the arrangement of the internal guide unit and the surface guide unit, the insertion piece is inserted into asphalt, meanwhile, the roller presses the asphalt on the surface, and the internal guide unit and the surface guide unit are matched with each other to guide heat in the asphalt and take away the heat through a heat exchange technology; the guiding treatment can effectively guide and take away most of heat in the asphalt, the asphalt solidification speed can be increased, the construction period is further shortened, the development of the construction progress is facilitated, meanwhile, the road closing time can be shortened, traffic jam can be relieved in advance, and the possibility of accidents is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of road and bridge repair, and particularly to a local road repair device for roads and bridges. Background Technique

[0002] Road and bridge repair refers to the process of repairing or strengthening the damages, aging or functional defects that occur in roads and bridges to restore their normal service performance and safety.

[0003] The content of road and bridge repair includes repairing local defects on the surfaces of bridges and roads. When repairing local defects, asphalt filling is usually adopted. In order to ensure that the asphalt can cool and solidify relatively quickly after being laid, it is necessary to guide the heat of the asphalt so that the heat inside the asphalt can be exchanged and taken away relatively quickly. Most of the existing road repair devices do not have this function. After the asphalt is filled and laid, it only relies on natural cooling and solidification, which will make the construction period longer, and then the construction progress will be slow. At the same time, it is also easy to cause the extension of the road closure time, exacerbate traffic congestion and even cause economic losses. For this reason, we propose a local road repair device for roads and bridges.

[0004] Combined with the above problems, we will find that it is very difficult to avoid the above-mentioned problems simultaneously when using the existing local road repair devices for roads and bridges on the current market. And even if it can be solved, it needs to be solved by cooperating with external tools, thus unable to achieve the desired effect. Therefore, we propose a local road repair device for roads and bridges. Summary of the Invention

[0005] The purpose of the present invention is to provide a local road repair device for roads and bridges to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A local road repair device for roads and bridges, including a device body. The device body includes a machine base, the top of the machine base is fixedly connected with a machine body, one side of the machine body is fixedly communicated with a feeding pipe, and a uniform guiding mechanism is arranged on the top of the machine base; The uniform guiding mechanism includes an internal guiding unit, and the internal guiding unit is arranged on the top of the machine base; The uniform guiding mechanism further includes a surface guiding unit, the surface guiding unit is arranged on the top of the machine base, and the surface guiding unit is used in cooperation with the internal guiding unit; A trimming guiding mechanism is arranged on the top of the surface guiding unit, and the trimming guiding mechanism is used in cooperation with the surface guiding unit.

[0007] Preferably, the internal guiding unit includes an angle plate seat which is fixedly installed on the top of the machine base. A liquid tank is fixedly installed on the surface of the angle plate seat. A clamping seat is fixedly installed on one side of the liquid tank. One end of the feeding pipe is fixedly communicated with a discharging pipe which is clamped in the inner cavity of the clamping seat. An installation frame is fixedly sleeved on the surface of the discharging pipe.

[0008] Preferably, a spring is fixedly connected to the bottom of the installation frame. One end of the spring is fixedly installed with a moving plate. A guide rod is fixedly installed on the top of the moving plate. The top end of the guide rod penetrates to the outside of the installation frame. The surface of the guide rod is slidably connected with the inner wall of the installation frame. The spring is movably sleeved on the surface of the guide rod. An adjusting seat is fixedly installed on the bottom of the moving plate. Adjusting holes are formed on the surface of the adjusting seat, and the number of the adjusting holes is several. An adjusting frame plate is movably installed on one side of the adjusting seat, and the number of the adjusting frame plates is two.

[0009] Preferably, an adjusting bolt is arranged on one side of the adjusting frame plate. One end of the adjusting bolt sequentially penetrates through the adjusting frame plate and the adjusting seat. The surface of the adjusting bolt is in threaded connection with the inner walls of both the adjusting frame plate and the adjusting seat. An inner inserting piece is fixedly connected to the bottom of the adjusting frame plate. An outer inserting piece is movably sleeved on the surface of the inner inserting piece. The top of the outer inserting piece is fixedly connected with the adjusting frame plate. A first telescopic pipe is fixedly communicated between the two outer inserting pieces.

[0010] Preferably, a main liquid inlet pipe is fixedly communicated with one side of one of the outer inserting pieces, and a main liquid outlet pipe is fixedly communicated with one side of the other outer inserting piece. One end of the main liquid outlet pipe is fixedly communicated with the liquid tank. One end of the main liquid inlet pipe is fixedly communicated with a liquid pump. The bottom of the liquid pump is fixedly connected with the liquid tank. The liquid inlet end of the liquid pump is fixedly communicated with the liquid tank. A refrigeration component is fixedly installed on the inner wall of the liquid tank.

[0011] Preferably, the surface guiding unit includes a long strip plate which is fixedly installed on the top of the machine base. The number of the long strip plates is two. A cross beam plate is fixedly connected to the tops of the two long strip plates. Two series-connected square plates are fixedly connected to the bottom of the cross beam plate. A U-shaped frame is fixedly installed at the bottom of the two series-connected square plates. Two first conversion pipes are movably installed in the inner wall of the U-shaped frame. Both ends of the first conversion pipe penetrate to the outside of the U-shaped frame. The surface of the first conversion pipe is movably connected with the inner wall of the U-shaped frame through a bearing. A first sealing bearing is fixedly installed in the inner wall of the first conversion pipe. A first liquid inlet pipe is fixedly communicated with one side of one of the first sealing bearings, and a first liquid outlet pipe is fixedly communicated with one side of the other first sealing bearing. One end of the first liquid inlet pipe is fixedly communicated with the main liquid inlet pipe, and one end of the first liquid outlet pipe is fixedly communicated with the liquid tank.

[0012] Preferably, a long rod is fixedly installed between the two first conversion pipes. A first branch pipe is fixedly communicated with the surface of the first conversion pipe. A support frame is fixedly sleeved on the surface of the long rod. An inner cylinder is fixedly sleeved on the surface of the support frame. An outer cylinder is movably sleeved on the surface of the inner cylinder. A sealing ring is fixedly installed on one side of the inner cylinder. The number of the sealing rings is two. One side of the outer cylinder is fixedly connected with the sealing ring. One end of the first branch pipe is fixedly communicated with the inner cylinder.

[0013] Preferably, the trimming guiding mechanism includes a T-shaped plate. The T-shaped plate is fixedly installed on the top of the U-shaped frame. A frame plate is fixedly installed on the surface of the T-shaped plate. A screw rod is movably installed on the inner wall of the frame plate. Both ends of the screw rod penetrate to the outside of the frame plate. The surface of the screw rod is movably connected with the inside of the frame plate through a bearing. An auxiliary rod is fixedly installed on the inner wall of the frame plate. Both ends of the auxiliary rod penetrate to the outside of the frame plate. The threads on the surface of the screw rod are in two groups and the rotation directions of the two groups of threads are opposite. An adjusting wheel is fixedly installed at one end of the screw rod.

[0014] Preferably, a wheel frame is threadedly sleeved on the surface of the screw rod. The wheel frame is slidably sleeved on the surface of the auxiliary rod. The number of the wheel frames is two and they are respectively threadedly connected with the screw rod having two groups of threads. Two second conversion pipes are movably installed on the inner wall of the wheel frame. Both ends of the second conversion pipes penetrate to the outside of the wheel frame. The surface of the second conversion pipes is movably connected with the inner wall of the wheel frame through a bearing. A short shaft is fixedly connected between the two second conversion pipes. A second sealing bearing is fixedly installed on the inner wall of the second conversion pipe. A second liquid inlet pipe is fixedly communicated with one side of the leftmost second sealing bearing. A second liquid outlet pipe is fixedly communicated with one side of the rightmost second sealing bearing. A second telescopic pipe is arranged at the bottom of the frame plate. Both ends of the second telescopic pipe are fixedly communicated with two of the second sealing bearings respectively.

[0015] Preferably, a second branch pipe is fixedly communicated with the surface of the second conversion pipe. A liquid storage tray is fixedly sleeved on the surface of the short shaft. An annular knife is fixedly sleeved on the surface of the liquid storage tray. One end of the second branch pipe is fixedly communicated with the liquid storage tray. One end of the second liquid inlet pipe is fixedly communicated with the first liquid inlet pipe. One end of the second liquid outlet pipe is fixedly communicated with the first liquid outlet pipe.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. By setting up an internal guiding unit and a surface guiding unit, the present invention can achieve the purpose of guiding heat exchange. The inserted plates are used to conduct heat exchange with the drum. The inserted plates are inserted into the asphalt while the drum presses the asphalt on the surface. The two cooperate with each other to guide and take away the heat in the asphalt through heat exchange technology inside and outside. At the same time, the drum can also play a role in compacting and leveling. This kind of guiding treatment can effectively guide and take away most of the heat in the asphalt, accelerate the solidification speed of the asphalt, thereby shortening the construction period and facilitating the progress of the construction. At the same time, it can reduce the time of road closure, relieve traffic congestion in advance and reduce the possibility of accidents.

[0017] 2. By setting up a trimming and guiding mechanism, the present invention can achieve the purpose of assisting in guiding heat exchange. After guiding and exchanging heat for the asphalt, while the drum compacts and levels the asphalt, a cutter is needed to trim the asphalt surface, and the excess part extending from the asphalt can be cut off. During the cutting, heat exchange can be further carried out on the asphalt from the side cut surface, which can increase the beauty and flatness of the repaired road surface, further improve the effect of guiding heat exchange, and accelerate the solidification speed of the asphalt again. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the partial structure of the present invention; Figure 3 is a schematic diagram of the structure of the internal guiding unit of the present invention; Figure 4 is a sectional schematic diagram of the structure of the internal guiding unit of the present invention; Figure 5 is a schematic diagram of the partial structure of the internal guiding unit of the present invention; Figure 6 For the present invention Figure 5 is an enlarged view of A in; Figure 7 is a sectional schematic diagram of the partial structure of the internal guiding unit of the present invention; Figure 8 is a schematic diagram of the structure of the surface guiding unit of the present invention; Figure 9 is a sectional schematic diagram of the structure of the surface guiding unit of the present invention; Figure 10 For the present invention Figure 9 is an enlarged view of B in; Figure 11 is a schematic diagram of the partial structure of the surface guiding unit of the present invention; Figure 12 For the present invention Figure 11 is an enlarged view of C in; Figure 13 is a schematic diagram of the structure of the trimming and guiding mechanism of the present invention; Figure 14 It is a schematic cross-sectional view of the structure of the trimming guiding mechanism of the present invention; Figure 15 It is a schematic partial structure view of the trimming guiding mechanism of the present invention; Figure 16 For the present invention Figure 15 An enlarged view of D in it.

[0019] In the figure: 1. Device body; 11. Machine base; 12. Machine body; 13. Feeding pipe; 2. Uniform guiding mechanism; 21. Internal guiding unit; 2101. Angle plate seat; 2102. Liquid tank; 2103. Clamping seat; 2104. Drain pipe; 2105. Mounting frame; 2106. Spring; 2107. Guide rod; 2108. Moving plate; 2109. Adjusting seat; 2110. Adjusting hole; 2111. Adjusting bolt; 2112. Adjusting frame plate; 2113. Inner insert; 2114. Outer insert; 2115. First telescopic pipe; 2116. Main liquid inlet pipe; 2117. Main liquid outlet pipe; 2118. Refrigeration component; 2119. Liquid pump; 22. Surface guiding unit; 2201. Long strip plate; 2202. Cross beam plate; 2203. Series square plate; 2204. U-shaped frame; 2205. First conversion pipe; 2206. First branch pipe; 2207. First liquid inlet pipe; 2208. First liquid outlet pipe; 2209. Long rod; 2210. Support frame; 2211. Inner cylinder; 2212. Outer cylinder; 2213. Sealing ring; 2214. First sealing bearing; 3. Trimming guiding mechanism; 301. T-shaped plate; 302. Frame plate; 303. Screw; 304. Auxiliary rod; 305. Adjusting wheel; 306. Wheel frame; 307. Second conversion pipe; 308. Second liquid inlet pipe; 309. Second liquid outlet pipe; 310. Liquid storage tray; 311. Ring knife; 312. Second branch pipe; 313. Second telescopic pipe; 314. Second sealing bearing; 315. Short shaft. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Embodiment 1: Please refer to Figures 1 - 16 , the present invention provides a technical solution: A local road patching device for road and bridge includes a device body 1. The device body 1 includes a machine base 11. The top of the machine base 11 is fixedly connected with a machine body 12. One side of the machine body 12 is fixedly communicated with a feeding pipe 13. The top of the machine base 11 is provided with a uniform guiding mechanism 2; The uniform guiding mechanism 2 includes an internal guiding unit 21 which is arranged on the top of the machine base 11; The uniform guiding mechanism 2 further includes a surface guiding unit 22 which is arranged on the top of the machine base 11 and is used in cooperation with the internal guiding unit 21; A trimming guiding mechanism 3 is arranged on the top of the surface guiding unit 22 and is used in cooperation with the surface guiding unit 22.

[0022] As a further limitation of the present invention, the internal guiding unit 21 includes an angle plate seat 2101 which is fixedly installed on the top of the machine base 11. A liquid tank 2102 is fixedly installed on the surface of the angle plate seat 2101. A clamping seat 2103 is fixedly installed on one side of the liquid tank 2102. One end of the feeding pipe 13 is fixedly communicated with a discharging pipe 2104. The discharging pipe 2104 is clamped in the inner cavity of the clamping seat 2103. An installation frame 2105 is fixedly sleeved on the surface of the discharging pipe 2104. By arranging the clamping seat 2103, an auxiliary effect is achieved. During use, a placement position can be provided for the discharging pipe 2104, enabling the discharging pipe 2104 to satisfy both the hand-held and fixed discharging methods, making the equipment more comprehensive.

[0023] A spring 2106 is fixedly connected to the bottom of the installation frame 2105. One end of the spring 2106 is fixedly installed with a moving plate 2108. A guide rod 2107 is fixedly installed on the top of the moving plate 2108. The top end of the guide rod 2107 penetrates to the outside of the installation frame 2105. The surface of the guide rod 2107 is slidably connected to the inner wall of the installation frame 2105. The spring 2106 is movably sleeved on the surface of the guide rod 2107. An adjusting seat 2109 is fixedly installed on the bottom of the moving plate 2108. Adjusting holes 2110 are formed on the surface of the adjusting seat 2109. The number of the adjusting holes 2110 is several. An adjusting frame plate 2112 is movably installed on one side of the adjusting seat 2109. The number of the adjusting frame plates 2112 is two.

[0024] One side of the adjusting shelf plate 2112 is provided with an adjusting bolt 2111. One end of the adjusting bolt 2111 sequentially penetrates through the adjusting shelf plate 2112 and the adjusting seat 2109. The surface of the adjusting bolt 2111 is threadedly connected to the inner walls of both the adjusting shelf plate 2112 and the adjusting seat 2109. The bottom of the adjusting shelf plate 2112 is fixedly connected with an inner inserting piece 2113. The surface of the inner inserting piece 2113 is movably sleeved with an outer inserting piece 2114. The top of the outer inserting piece 2114 is fixedly connected to the adjusting shelf plate 2112. A first telescopic tube 2115 is fixedly communicated between the two outer inserting pieces 2114. By providing the outer inserting piece 2114 and the inner inserting piece 2113, when in use, the combination of the two makes the outer inserting piece 2114 inserted into the inner inserting piece 2113, and a U-shaped channel will be formed inside the inner inserting piece 2113, which helps the water flow through quickly, can keep the outer inserting piece 2114 at a relatively normal water temperature all the time, and thus can better carry out heat exchange to take away the heat of paving asphalt.

[0025] One side of an outer inserting piece 2114 is fixedly communicated with a main liquid inlet pipe 2116. One side of the other outer inserting piece 2114 is fixedly communicated with a main liquid outlet pipe 2117. One end of the main liquid outlet pipe 2117 is fixedly communicated with the liquid tank 2102. One end of the main liquid inlet pipe 2116 is fixedly communicated with a liquid pump 2119. The bottom of the liquid pump 2119 is fixedly connected to the liquid tank 2102. The liquid inlet end of the liquid pump 2119 is fixedly communicated with the liquid tank 2102. A refrigeration component 2118 is fixedly installed on the inner wall of the liquid tank 2102.

[0026] The surface guiding unit 22 includes a long strip plate 2201 which is fixedly installed on the top of the machine base 11. The number of the long strip plates 2201 is two. A cross beam plate 2202 is fixedly connected to the tops of the two long strip plates 2201. Two series-connected square plates 2203 are fixedly connected to the bottom of the cross beam plate 2202. A U-shaped frame 2204 is fixedly installed at the bottom of the two series-connected square plates 2203. Two first conversion pipes 2205 are movably installed inside the inner wall of the U-shaped frame 2204. Both ends of the first conversion pipe 2205 penetrate to the outside of the U-shaped frame 2204. The surface of the first conversion pipe 2205 is movably connected to the inner wall of the U-shaped frame 2204 through a bearing. A first sealing bearing 2214 is fixedly installed inside the first conversion pipe 2205. One side of a first sealing bearing 2214 is fixedly communicated with a first liquid inlet pipe 2207. One side of the other first sealing bearing 2214 is fixedly communicated with a first liquid outlet pipe 2208. One end of the first liquid inlet pipe 2207 is fixedly communicated with the main liquid inlet pipe 2116. One end of the first liquid outlet pipe 2208 is fixedly communicated with the liquid tank 2102.

[0027] A long rod 2209 is fixedly installed between two first conversion pipes 2205. A first branch pipe 2206 is fixedly communicated with the surface of the first conversion pipe 2205. A support frame 2210 is fixedly sleeved on the surface of the long rod 2209. An inner cylinder 2211 is fixedly sleeved on the surface of the support frame 2210. An outer cylinder 2212 is movably sleeved on the surface of the inner cylinder 2211. One side of the inner cylinder 2211 is fixedly installed with a sealing ring 2213. The number of the sealing rings 2213 is two. One side of the outer cylinder 2212 is fixedly connected with the sealing ring 2213. One end of the first branch pipe 2206 is fixedly communicated with the inner cylinder 2211.

[0028] By providing the internal guiding unit 21 and the surface guiding unit 22, the purpose of guiding heat exchange can be achieved. The insertion pieces are used to exchange heat with the drum. The insertion pieces are inserted into the asphalt while the drum presses the asphalt on the surface. The two cooperate with each other to jointly guide and take away the heat in the asphalt through the heat exchange technology inside and outside. At the same time, the drum can also play a role in compacting and leveling. This kind of guiding treatment can effectively guide and take away most of the heat in the asphalt, can accelerate the solidification speed of the asphalt, thereby shortening the construction period and being beneficial to the development of the construction progress. At the same time, it can reduce the time of road closure, relieve traffic congestion in advance and reduce the possibility of accidents.

[0029] The specific implementation of this embodiment is as follows: First, conduct a comprehensive inspection and debugging of the device body 1. After preparation, start the device body 1 and drive it to one end of the road crack to preheat the device body 1. After the preheating is completed, the asphalt inside the fuselage 12 will pass through the feeding pipe 13 and be discharged from the discharge pipe 2104 to the crack. The clamping seat 2103 plays an auxiliary role. During use, it can provide a placement position for the discharge pipe 2104, enabling the discharge pipe 2104 to be vertically downward and aligned with the crack. Similarly, according to actual needs, the discharge pipe 2104 can also be removed from the clamping seat 2103 for manual filling. During the filling process, the liquid pump 2119 and the refrigeration component 2118 are started by using an external control switch and power supply. After the liquid pump 2119 operates, water is pumped from inside the liquid tank 2102 and transported through the main inlet pipe 2116 to the cavity formed by the combination of the inner insert 2113 and the outer insert 2114. Since there are two groups of inner inserts 2113 and outer inserts 2114, after the water flows in the cavity formed on one side, it will flow through the first telescopic pipe 2115 and into the cavity formed by the combination of the inner insert 2113 and the outer insert 2114 on the other side, and finally flow back into the liquid tank 2102 from the main outlet pipe 2117 on the side of the outer insert 2114. The outer insert 2114 is inserted into the asphalt, and the surface of the outer insert 2114 is coated with a superhydrophobic material coating, which can prevent adhesion when the outer insert 2114 contacts the asphalt. In addition, the outer insert 2114 is made of copper material, which can further improve the heat conduction effect. The heat of the asphalt will be conducted to the outer insert 2114. At this time, the flowing water passes through the inside of the outer insert 2114. Under the principle of heat exchange, the heat guided out from the asphalt by the outer insert 2114 will be taken away by the flowing water, and the heated water will flow back into the liquid tank 2102 under the action of flow. The refrigeration component 2118 on the liquid tank 2102 will continuously control the temperature of the water in the liquid tank 2102. After each time the outer insert 2114 is inserted into the asphalt, when the moving plate 2108 at the top of the outer insert 2114 encounters resistance from the road stone in the crack during the advancement of the outer insert 2114, it will cooperate with the spring 2106 and the guide rod 2107 to buffer and relieve the force through the expansion and contraction of the spring 2106. In addition, the staff can also change the distance between the two outer inserts 2114 according to the size of the crack. During adjustment, just unscrew the adjustment bolt 2111, and then the adjustment frame plate 2112 can be moved to select an adjustment hole 2110 with a suitable distance on the adjustment seat 2109, and then screw the adjustment bolt 2111 back on. When the inner insert 2113 and the outer insert 2114 cooperate to guide and exchange heat of the heat inside the asphalt by flowing water, under the pulling force during the advancement of the device body 1, the surface guiding unit 22 will be installed on the machine base 11 through the frame formed by the long strip plate 2201, the cross beam plate 2202 and the series connection square plate 2203. The U-shaped frame 2204 is installed at the bottom of the series connection square plate 2203. During the advancement, the outer cylinder 2212 in contact with the ground will be pulled and rotated under the pulling force, and the outer cylinder 2212 will form a cavity with the inner cylinder 2211 and the sealing ring 2213.The inner cylinder 2211 is connected to the long rod 2209 through the support frame 2210, so when the outer cylinder 2212 is pulled and rotated due to the tension, it will rotate on the U-shaped frame 2204 through the first conversion tubes 2205 at both ends of the long rod 2209. When rotating, the outer cylinder 2212 will roll and flatten the asphalt. The surface of the outer cylinder 2212 will be coated with a super-phobic material coating, which can prevent the outer cylinder 2212 from sticking when it contacts the asphalt. In addition, the outer cylinder 2212 is made of copper material, which can further improve the heat conduction effect. At the same time, it is also necessary to draw water from the main liquid inlet pipe 2116 through the first liquid inlet pipe 2207, and after passing through the first sealed bearing 2214, it enters the first branch pipe 2206 on one side from the first conversion tube 2205 on one side, and then After being injected into the cavity between the outer cylinder 2212 and the inner cylinder 2211, the water will continue to flow from the first branch pipe 2206 on the other side to the first conversion pipe 2205 on the other side, and finally enter the first liquid outlet pipe 2208 through the first sealed bearing 2214 on the other side, and finally injected into the liquid tank 2102. When the inner cylinder 2211 rolls the asphalt, the heat on the surface of the asphalt and part of the internal heat will be transferred to the inner cylinder 2211. When the water flows through the inner cylinder 2211, the heat conducted from the asphalt will be taken away through heat exchange, so that most of the heat in the asphalt can be guided away, which can greatly shorten the time required for the asphalt to solidify, which is conducive to the development of the construction progress, and can also shorten the traffic closure time, which is conducive to the rapid recovery of traffic.

[0030] Example 2: Please refer to Figures 1 - 16 The present invention provides a technical solution: a local road repair device for a road bridge. The present invention makes corresponding improvements to the technical problems mentioned in the background technology.

[0031] As a further limitation of the present invention, the trimming guide mechanism 3 includes a T-shaped plate 301, which is fixedly installed on the top of the U-shaped frame 2204, and a frame plate 302 is fixedly installed on the surface of the T-shaped plate 301. A screw 303 is movably installed on the inner wall of the frame plate 302, and both ends of the screw 303 pass through the outer side of the frame plate 302. The surface of the screw 303 is movably connected to the inside of the frame plate 302 through a bearing, and an auxiliary rod 304 is fixedly installed on the inner wall of the frame plate 302. Both ends of the auxiliary rod 304 pass through the outer side of the frame plate 302. There are two groups of threads on the surface of the screw 303, and the rotation directions of the two groups of threads are opposite. An adjusting wheel 305 is fixedly installed on one end of the screw 303.

[0032] The surface thread of the screw rod 303 is sleeved with a wheel frame 306. The wheel frame 306 is slidably sleeved on the surface of the auxiliary rod 304. The number of the wheel frames 306 is two and they are respectively threadedly connected to the screw rod 303 with two groups of threads. Two second conversion pipes 307 are movably installed on the inner wall of the wheel frame 306. Both ends of the second conversion pipe 307 penetrate to the outside of the wheel frame 306. The surface of the second conversion pipe 307 is movably connected to the inner wall of the wheel frame 306 through a bearing. A short shaft 315 is fixedly connected between the two second conversion pipes 307. A second sealing bearing 314 is fixedly installed on the inner wall of the second conversion pipe 307. A second liquid inlet pipe 308 is fixedly communicated with one side of the leftmost second sealing bearing 314. A second liquid outlet pipe 309 is fixedly communicated with one side of the rightmost second sealing bearing 314. A second telescopic pipe 313 is arranged at the bottom of the frame plate 302. Both ends of the second telescopic pipe 313 are fixedly communicated with two of the second sealing bearings 314 respectively.

[0033] A second branch pipe 312 is fixedly communicated with the surface of the second conversion pipe 307. A liquid storage tray 310 is fixedly sleeved on the surface of the short shaft 315. An annular knife 311 is fixedly sleeved on the surface of the liquid storage tray 310. One end of the second branch pipe 312 is fixedly communicated with the liquid storage tray 310. One end of the second liquid inlet pipe 308 is fixedly communicated with the first liquid inlet pipe 2207. One end of the second liquid outlet pipe 309 is fixedly communicated with the first liquid outlet pipe 2208. By arranging the liquid storage tray 310 and combining it with the annular knife 311 during use, the annular knife 311 can be wrapped, and the heat of the asphalt can be transferred through the annular knife 311, which can further improve the heat exchange efficiency and then speed up the solidification speed of the asphalt.

[0034] By arranging the trimming guiding mechanism 3, the purpose of assisting in guiding heat exchange can be achieved. After guiding the heat exchange of the asphalt, while the roller compresses the asphalt flat, the asphalt surface needs to be trimmed by a cutter, and the excess part extending from the asphalt can be cut off. During the cutting, the asphalt can be further guided for heat exchange from the side cut surface, which can increase the beauty and flatness of the repaired road surface, further improve the effect of guiding heat exchange, and speed up the solidification speed of the asphalt again.

[0035] The specific implementation manner of this embodiment is as follows: After guiding the heat exchange of asphalt from both the inside and the surface simultaneously, most of the heat of the asphalt will be taken away. At the same time, the roller will also roll and flatten the asphalt. The flattened asphalt will extend in all directions, and the edges are relatively rough. It is necessary to trim the asphalt surface with a cutter. Similarly, under the pulling of the forward movement of the device body 1, the trimming and guiding mechanism 3 will be driven to operate. At this time, the two sets of annular knives 311 in contact with the ground rotate forward on two wheel frames 306 respectively through the second conversion pipes 307 at both ends of the short shaft 315. During the rotation process, the edges of the flattened asphalt will be trimmed and cut. The surface of the annular knife 311 is coated with a superhydrophobic material coating, which can prevent the annular knife 311 from sticking when contacting the asphalt. In addition, the annular knife 311 is made of copper material, which can further improve the heat conduction effect. During the cutting process, the annular knife 311 in contact with the asphalt will also guide the heat of the asphalt to itself. At this time, the second liquid inlet pipe 308 draws water from the first liquid inlet pipe 2207. The water enters the first second conversion pipe 307 through the first second sealing bearing 314, and then flows into the liquid storage tray 310 on one side through the first second branch pipe 312. The water continues to flow and flows into the second second conversion pipe 307 through the second second branch pipe 312, enters the second telescopic pipe 313 through the second second sealing bearing 314. After passing through the second telescopic pipe 313 and entering the structure repeated on the other side, it will flow into the second liquid outlet pipe 309 through the outermost second sealing bearing 314, and finally be injected into the first liquid outlet pipe 2208 and then enter the liquid tank 2102. The distance between the two sets of annular knives 311 can be adjusted according to the needs of the staff. When adjusting, the adjusting wheel 305 rotates the screw rod 303. The two wheel frames 306 on the screw rod 303 move in opposite directions or in opposite directions due to the opposite thread directions. When moving, they will maintain stability along the auxiliary rod 304. When the two wheel frames 306 move in opposite directions, they will drive the annular knife 311 to move. After finding the appropriate position and stopping, the adjustment of the distance between the annular knives 311 can be completed. Through a series of treatments, the solidification speed of the asphalt will be further increased, the time of closing the traffic will be reduced, and the longer congestion time will be avoided, preventing greater congestion or accidents from occurring.

[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A local road repair device for roads and bridges, comprising a device body (1), characterized in that: The device body (1) includes a machine base (11), the top of the machine base (11) is fixedly connected with a machine body (12), one side of the machine body (12) is fixedly communicated with a feeding pipe (13), and a uniform guiding mechanism (2) is arranged on the top of the machine base (11); The uniform guiding mechanism (2) includes an internal guiding unit (21), and the internal guiding unit (21) is arranged on the top of the machine base (11); The uniform guiding mechanism (2) further includes a surface guiding unit (22), the surface guiding unit (22) is arranged on the top of the machine base (11), and the surface guiding unit (22) is used in cooperation with the internal guiding unit (21); A trimming guiding mechanism (3) is arranged on the top of the surface guiding unit (22), and the trimming guiding mechanism (3) is used in cooperation with the surface guiding unit (22).

2. The partial road patching equipment for road and bridge according to claim 1, characterized in that: The internal guiding unit (21) includes an angle plate seat (2101), the angle plate seat (2101) is fixedly installed on the top of the machine base (11), a liquid tank (2102) is fixedly installed on the surface of the angle plate seat (2101), a clamping seat (2103) is fixedly installed on one side of the liquid tank (2102), one end of the feeding pipe (13) is fixedly communicated with a discharging pipe (2104), the discharging pipe (2104) is clamped in the inner cavity of the clamping seat (2103), and an installation frame (2105) is fixedly sleeved on the surface of the discharging pipe (2104).

3. The partial road patching device for road and bridge according to claim 2, characterized in that: A spring (2106) is fixedly connected to the bottom of the installation frame (2105), one end of the spring (2106) is fixedly installed with a moving plate (2108), a guide rod (2107) is fixedly installed on the top of the moving plate (2108), the top end of the guide rod (2107) penetrates to the outside of the installation frame (2105), the surface of the guide rod (2107) is slidably connected with the inner wall of the installation frame (2105), the spring (2106) is movably sleeved on the surface of the guide rod (2107), an adjusting seat (2109) is fixedly installed on the bottom of the moving plate (2108), adjusting holes (2110) are formed on the surface of the adjusting seat (2109), the number of the adjusting holes (2110) is several, an adjusting frame plate (2112) is movably installed on one side of the adjusting seat (2109), and the number of the adjusting frame plates (2112) is two.

4. The partial road patching device for roads and bridges according to claim 3, wherein: An adjusting bolt (2111) is arranged on one side of the adjusting frame plate (2112), one end of the adjusting bolt (2111) sequentially penetrates through the adjusting frame plate (2112) and the adjusting seat (2109), the surface of the adjusting bolt (2111) is threadedly connected with the inner walls of the adjusting frame plate (2112) and the adjusting seat (2109), an inner inserting piece (2113) is fixedly connected to the bottom of the adjusting frame plate (2112), an outer inserting piece (2114) is movably sleeved on the surface of the inner inserting piece (2113), the top of the outer inserting piece (2114) is fixedly connected with the adjusting frame plate (2112), and a first telescopic pipe (2115) is fixedly communicated between the two outer inserting pieces (2114).

5. The partial road repair device for road and bridge according to claim 4, characterized in that: One side of a said external insertion piece (2114) is fixedly communicated with a main liquid inlet pipe (2116), and one side of the other said external insertion piece (2114) is fixedly communicated with a main liquid outlet pipe (2117). One end of the main liquid outlet pipe (2117) is fixedly communicated with a liquid tank (2102). One end of the main liquid inlet pipe (2116) is fixedly communicated with a liquid pump (2119). The bottom of the liquid pump (2119) is fixedly connected with the liquid tank (2102). The liquid inlet end of the liquid pump (2119) is fixedly communicated with the liquid tank (2102). A refrigeration component (2118) is fixedly installed on the inner wall of the liquid tank (2102).

6. The partial road repair equipment for road and bridge according to claim 5, characterized in that: The said surface guiding unit (22) includes a long strip board (2201). The long strip board (2201) is fixedly installed on the top of the machine base (11). The number of the long strip boards (2201) is two. A cross beam board (2202) is fixedly connected to the tops of the two long strip boards (2201). Two series-connected square boards (2203) are fixedly connected to the bottom of the cross beam board (2202). A U-shaped frame (2204) is fixedly installed at the common bottom of the two series-connected square boards (2203). Two first conversion pipes (2205) are movably installed on the inner wall of the U-shaped frame (2204). Both ends of the first conversion pipe (2205) penetrate to the outside of the U-shaped frame (2204). The surface of the first conversion pipe (2205) is movably connected with the inner wall of the U-shaped frame (2204) through a bearing. A first sealing bearing (2214) is fixedly installed on the inner wall of the first conversion pipe (2205). One side of a said first sealing bearing (2214) is fixedly communicated with a first liquid inlet pipe (2207). One side of the other first sealing bearing (2214) is fixedly communicated with a first liquid outlet pipe (2208). One end of the first liquid inlet pipe (2207) is fixedly communicated with the main liquid inlet pipe (2116). One end of the first liquid outlet pipe (2208) is fixedly communicated with the liquid tank (2102).

7. The partial road patching equipment for road and bridge according to claim 6, characterized in that: A long rod (2209) is fixedly installed between the two first conversion pipes (2205). A first branch pipe (2206) is fixedly communicated with the surface of the first conversion pipe (2205). A support frame (2210) is fixedly sleeved on the surface of the long rod (2209). An inner cylinder (2211) is fixedly sleeved on the surface of the support frame (2210). An outer cylinder (2212) is movably sleeved on the surface of the inner cylinder (2211). A sealing ring (2213) is fixedly installed on one side of the inner cylinder (2211). The number of the sealing rings (2213) is two. One side of the outer cylinder (2212) is fixedly connected with the sealing ring (2213). One end of the first branch pipe (2206) is fixedly communicated with the inner cylinder (2211).

8. A local road patching device for road and bridge, characterized in that: The trimming guide mechanism (3) includes a T-shaped plate (301). The T-shaped plate (301) is fixedly installed on the top of the U-shaped frame (2204). A frame plate (302) is fixedly installed on the surface of the T-shaped plate (301). A screw rod (303) is movably installed inside the frame plate (302). Both ends of the screw rod (303) penetrate to the outside of the frame plate (302). The surface of the screw rod (303) is movably connected to the inside of the frame plate (302) through bearings. An auxiliary rod (304) is fixedly installed inside the frame plate (302). Both ends of the auxiliary rod (304) penetrate to the outside of the frame plate (302). The screw on the surface of the screw rod (303) has two sets and the helix directions of the two sets of threads are opposite. One end of the screw rod (303) is fixedly installed with an adjusting wheel (305).

9. The partial road patching equipment for road and bridge according to claim 8, characterized in that: A wheel frame (306) is sleeved on the screw thread of the screw rod (303). The wheel frame (306) is slidably sleeved on the surface of the auxiliary rod (304). The number of the wheel frames (306) is two and they are respectively threadedly connected to the screw rod (303) with two sets of threads. Two second conversion pipes (307) are movably installed inside the wheel frame (306). Both ends of the second conversion pipe (307) penetrate to the outside of the wheel frame (306). The surface of the second conversion pipe (307) is movably connected to the inside of the wheel frame (306) through bearings. A short shaft (315) is fixedly connected between the two second conversion pipes (307). A second sealing bearing (314) is fixedly installed inside the second conversion pipe (307). A second liquid inlet pipe (308) is fixedly communicated with one side of the leftmost second sealing bearing (314). A second liquid outlet pipe (309) is fixedly communicated with one side of the rightmost second sealing bearing (314). A second telescopic pipe (313) is arranged at the bottom of the frame plate (302). Both ends of the second telescopic pipe (313) are fixedly communicated with two of the second sealing bearings (314) respectively.

10. A local road patching device for roads and bridges according to claim 9, characterized in that: A second branch pipe (312) is fixedly communicated with the surface of the second conversion pipe (307). A liquid storage tray (310) is fixedly sleeved on the surface of the short shaft (315). An annular knife (311) is fixedly sleeved on the surface of the liquid storage tray (310). One end of the second branch pipe (312) is fixedly communicated with the liquid storage tray (310). One end of the second liquid inlet pipe (308) is fixedly communicated with the first liquid inlet pipe (2207). One end of the second liquid outlet pipe (309) is fixedly communicated with the first liquid outlet pipe (2208).

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