Vehicle-mounted liquid snow-melting agent spraying device

Abstract

The utility model belongs to the technical field of highway road rescue equipment, and particularly discloses a vehicle-mounted liquid snow-melting agent spraying device which mainly comprises a vehicle body, a storage box, a water pump, a supporting frame and a spraying pipe. The storage box is arranged on the vehicle body, and a liquid snow melting agent is contained in the storage box; the input end of the water pump communicates with the interior of the storage box, the output end of the water pump communicates with a spraying pipe, and the spraying pipe is arranged on the supporting frame and communicates with a plurality of spraying heads; a telescopic mechanism is arranged on the side wall of the supporting frame. The telescopic mechanism is additionally arranged, the hydraulic cylinder provides power to drive the spraying pipe to stretch out or retract, the spraying range of the liquid snow-melting agent can be flexibly adjusted, the liquid snow-melting agent can cover a complete lane, and the snow removing efficiency is improved; the supporting frame is installed on the vehicle body, and the height of the spraying pipe can be adjusted to adapt to different vehicle types; the assembling support of the supporting frame can horizontally rotate, and the spraying position can be flexibly adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of highway rescue equipment, in particular to a vehicle-mounted liquid snow-melting agent spraying device. Background Art

[0002] Snow removal is the focus of winter maintenance work for highways, national and provincial trunk roads, and is also a difficult point in winter maintenance work for key sections such as urban elevated roads. Snowy weather can cause ice on the road surface, thereby reducing the friction coefficient of the road, making it easy for traffic accidents to occur, posing a huge threat to driving safety. At the same time, traffic paralysis at important traffic nodes and key sections may occur due to frequent traffic accidents. Therefore, it is necessary to remove snow from the road surface in a timely manner.

[0003] At present, in view of the problems and disadvantages of solid deicing agents in winter snow removal, more and more environmentally friendly liquid deicing agents are used as deicing media in China. In the traditional way, the liquid deicing agent is mainly spread by ordinary sprinkler trucks or special deicing liquid spreader trucks. The special deicing liquid spreader truck is relatively expensive, and the ordinary sprinkler truck cannot adjust and control the deicing agent spraying range, resulting in the deicing agent spraying range not covering the entire lane, and the spraying range and spraying position cannot be flexibly adjusted.

[0004] To this end, the utility model provides a vehicle-mounted liquid snow-melting agent spraying device. Utility Model Content

[0005] The utility model aims to provide a vehicle-mounted liquid snow-melting agent spraying device, which can flexibly adjust the spraying range of the liquid snow-melting agent.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions

[0007] A vehicle-mounted liquid snow-melting agent spraying device comprises a vehicle body, a storage tank, a water pump, a support frame and a spray pipe;

[0008] The storage box is arranged on the vehicle body, and liquid snow melting agent is contained in the storage box;

[0009] The input end of the water pump is connected to the interior of the storage box, and the output end of the water pump is connected to the spray pipe, and the spray pipe is arranged on the support frame;

[0010] The spray pipe includes a spray main pipe and a spray auxiliary pipe, wherein the spray main pipe is arranged in the middle position of the support frame;

[0011] The side wall of the support frame is provided with a telescopic mechanism, and the telescopic mechanism includes a hydraulic cylinder, a first connecting plate, a bearing seat, a movable rod and a second connecting plate;

[0012] The hydraulic rod of the hydraulic cylinder is fixedly connected to the bottom end of the first connecting plate, the top end of the first connecting plate is fixedly connected to one end of a movable rod, the other end of the movable rod passes through the bearing seat and is connected to the top end of the second connecting plate, and the bottom end of the second connecting plate is connected to the spray auxiliary pipe.

[0013] Preferably, the support frame includes a gantry, a lifting frame, a horizontal cross frame and an assembly bracket;

[0014] The gantry is an inverted U-shaped structure, and includes two groups of vertical poles and a crossbeam, the two groups of vertical poles are vertically arranged, and the crossbeam is horizontally arranged on the top of the vertical poles; a fixing frame is arranged at the middle position of the bottom of the crossbeam, and the fixing frame is vertically arranged and fixedly connected to the lifting frame;

[0015] The lifting frame, horizontal frame and assembly bracket all adopt a square frame structure;

[0016] The lifting frame is arranged vertically, and two sides of the lifting frame are connected with fixing plates by bolts, and the fixing plates are connected to the horizontal cross frame;

[0017] The horizontal cross frame is arranged horizontally, and three sets of triangular support frames are arranged in parallel in the horizontal cross frame. The three sets of triangular support frames are arranged at equal intervals. The bottom ends of the three sets of triangular support frames are parallel to each other and are provided with square tube shells at the bottom ends. The square tube shells are connected to the bottom ends of the three sets of triangular support frames in sequence from left to right, and the spray main pipe is arranged inside the square tube shell.

[0018] The end of the horizontal cross frame is connected to the end of the assembly bracket, and the assembly bracket can rotate relative to the horizontal cross frame; a support plate is fixed to the bottom of the assembly bracket, and the telescopic mechanism is arranged on the support plate.

[0019] Preferably, the side walls on both sides of the lifting frame are provided with a plurality of threaded holes, and the fixing plate is connected to the lifting frame by bolts passing through the threaded holes.

[0020] Preferably, two groups of L-shaped connecting plates are arranged in parallel inside the lifting stand, and a group of connecting blocks are fixedly connected to the bottom edge of the fixed frame and the side wall of the crossbeam of the gantry;

[0021] The L-shaped connecting plate is fixed to the connecting block corresponding to the position height by bolts.

[0022] Preferably, two groups of reinforcing plates are horizontally arranged inside the fixing frame.

[0023] Preferably, a protective shell is provided on the outer side of the hydraulic cylinder.

[0024] Preferably, the main spray pipe and the auxiliary spray pipe are both provided with a plurality of nozzles, and each nozzle is configured as an atomizing nozzle.

[0025] Preferably, an observation port is provided on the side wall of the storage box, and scale lines are arranged on the observation port.

[0026] Preferably, a base is provided at the bottom of the storage box, and a feed port is provided at the top of the storage box.

[0027] Preferably, a valve is provided on the output end of the water pump.

[0028] The utility model has the following advantages:

[0029] As described above, the utility model proposes a vehicle-mounted liquid snow-melting agent spraying device, which, by adding a telescopic mechanism, is powered by a hydraulic cylinder to drive the spray pipe to extend or retract, and can flexibly adjust the spraying range of the liquid snow-melting agent so that it can cover the entire lane to improve the efficiency of snow removal on the highway; by installing the support frame on the vehicle body, the fixed plates on both sides of the lifting frame can be longitudinally adjusted in position and height, thereby indirectly adjusting the height of the spray pipe to adapt to different vehicle models; the assembly bracket of the support frame can be rotated horizontally, and the spraying position can be flexibly adjusted. At the same time, when no operation is required, the assembly bracket can be rotated to close it, so that the lanes on both sides will not be occupied, reducing the probability of accidents; the spray pipe adopts an atomizing nozzle to expand the spraying range and improve the snow removal efficiency; the spraying device can be mounted on the vehicle body for use, and when snow removal is not required, it can be unloaded, and there is no need to purchase a special snow-melting liquid spreading vehicle, which saves a certain amount of expenses; the utility model device has a simple structure and is also relatively convenient for later maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the connection relationship of the utility model;

[0031] Figure 2 It is a schematic diagram of the assembly of the support frame, telescopic mechanism and spray pipe of the utility model;

[0032] Figure 3 It is a structural schematic diagram of the gantry of the utility model;

[0033] Figure 4 It is a schematic diagram of the assembly of the lifting frame and the horizontal frame of the utility model;

[0034] Figure 5 It is a partial side view of the lifting frame and the horizontal cross frame of the utility model;

[0035] Figure 6 It is a schematic diagram of the assembly of the horizontal cross frame and the assembly bracket of the utility model;

[0036] Figure 7 for Figure 6 A magnified image of point A;

[0037] Figure 8 It is a front view of the telescopic mechanism of the utility model;

[0038] Fig. 9 It is a side view of the telescopic mechanism of the utility model;

[0039] Fig.10 It is a structural schematic diagram of the spray pipe of the utility model;

[0040] Fig.11 The utility model is assembled with the vehicle body. Figure 1 ;

[0041] Fig.12 The utility model is assembled with the vehicle body. Figure 2 ;

[0042] Among them, a-car body;

[0043] 1-Storage box: 11-Base, 12-Observation port;

[0044] 2-water pump, 21-valve;

[0045] 3-Support frame:

[0046] 31-Gantry: 311-vertical pole, 312-crossbeam, 313-fixed frame, 314-reinforcement plate, 315-connecting block;

[0047] 32-lifting stand: 321-threaded hole, 322-L-type connecting plate;

[0048] 33-fixed plate;

[0049] 34- horizontal cross frame: 341- first horizontal support rod, 342- first vertical support rod, 343- triangular support frame;

[0050] 35-assembly bracket: 351-second horizontal support rod, 352-second vertical support rod;

[0051] 36- support plate;

[0052] 4- telescopic mechanism: 41- protective shell, 42- hydraulic cylinder, 43- first connecting plate, 44- movable rod, 45- bearing seat, 46- second connecting plate.

[0053] 5- Spray pipe: 51- main water inlet, 52- sprinkler head, 53- square tube shell. DETAILED DESCRIPTION

[0054] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0055] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] Combination Figures 1 to 12 As shown, the utility model proposes a vehicle-mounted liquid snow-melting agent spraying device, which mainly includes structural components such as a vehicle body a, a storage box 1, a water pump 2, a support frame 3, a telescopic mechanism 4 and a spray pipe 5.

[0057] Combination Figure 1 and Fig.12 As shown, the storage box 1 is arranged on the vehicle body a, and liquid deicing agent is contained in the storage box 1. An observation port 12 is provided on the side wall of the storage box 1, and the observation port 12 is made of transparent glass material, and a scale line is provided on the observation port 12, so that the staff can replenish the liquid deicing agent in time. A conical feed port is provided on the top of the storage box 1, and the staff can replenish the liquid deicing agent into the storage box 1 through the feed port. A base 11 is provided at the bottom of the storage box 1 to reduce the shaking of the storage box 1 during driving to improve stability.

[0058] Combination Figure 1 As shown, the input end of the water pump 2 is connected to the interior of the storage box 1, and the output end of the water pump 2 is connected to three spray pipes 5 through a four-way pipe. The spray pipe 5 mainly includes a spray main pipe and two spray sub-pipes, wherein the spray main pipe is arranged in the middle position of the support frame 3, and the spray sub-pipes are arranged on both sides of the support frame 3. The three spray pipes 5 are independently connected to the output end of the water pump 2, and the blockage of one of the pipes will not affect the normal circulation of other pipes. The device of the utility model is powered by the water pump 2 to transport the liquid snow melting agent in the storage box 1 to the spray pipe 5 for spraying. A valve 21 is arranged on the output end of the water pump 2 for controlling and adjusting the flow rate.

[0059] Combination Figure 2 As shown, the spray pipe 5 is arranged on the support frame 3, and the support frame 3 is used to support and fix the spray pipe 5. The support frame 3 mainly includes structural components such as a gantry frame 31, a lifting frame 32, a fixing plate 33, a horizontal cross frame 34 and an assembly bracket 35.

[0060] Combination Figure 3 As shown, the gantry 31 is an inverted U-shaped structure, which includes two groups of vertical poles 311 and a group of cross beams 312. The two groups of vertical poles 311 are vertically arranged and fixed on the vehicle body a. The cross beam 312 is horizontally arranged on the top of the vertical poles 311, and the vertical poles 311 and the cross beam 312 are fixed by fasteners. A fixing frame 313 is arranged at the middle position of the bottom of the cross beam 312. The fixing frame 313 adopts a square frame structure and is vertically arranged. The fixing frame 313 is fixedly connected to the lifting frame 32. Figure 3 As shown, the bottom edge of the fixed frame 313 and the front side wall of the cross beam 312 of the gantry frame 31 are fixedly connected with a group of connecting blocks 315 for fixed connection with the lifting frame 32. Two groups of reinforcing plates 314 are horizontally arranged inside the fixed frame 313 to enhance its stability.

[0061] Combination Figure 4 and Figure 6 As shown, the lifting frame 32, the horizontal frame 34 and the assembly bracket 35 all adopt a square frame structure. The lifting frame 32 is vertically arranged, and two sets of L-shaped connecting plates 322 are arranged in parallel inside the lifting frame 32, which are fixedly connected by connecting blocks 315 corresponding to the position height, so as to realize the stable connection between the lifting frame 32 and the gantry 31 and the fixing frame 313. The two sides of the lifting frame 32 are connected with fixing plates 33 by bolts, and the fixing plates 33 are fixedly connected with the horizontal frame 34. Figure 4 and Figure 5 As shown, the side walls on both sides of the lifting frame 32 are provided with a plurality of threaded holes 321, and the fixing plate 33 is connected to the lifting frame 32 by bolts passing through the threaded holes 321, and the fixing plate 33 can be adjusted up and down in height along the side walls of the lifting frame 32 through different bolt holes.

[0062] Combination Figure 4 As shown, the horizontal cross frame 34 is arranged horizontally, and mainly includes two groups of first horizontal support rods 341, two groups of first vertical support rods 342, and three groups of triangular support frames 343. The fixing plate 33 is fixedly connected to the first horizontal support rod 341 of the horizontal cross frame 34, so as to adjust the height position of the horizontal cross frame 34. Since the support frame 3 is arranged on the vehicle body a, and the height of the rear fender of the vehicle body a is different due to different vehicle models, by changing the height position of the fixing plate 33, it can adapt to different vehicle models, so that the height of the horizontal cross frame 34 is higher than the height of the rear fender of the vehicle body, so as not to affect the spraying of the liquid snow melting agent in the later stage.

[0063] like Figure 4As shown, three sets of triangular support frames 343 are arranged in parallel in the horizontal cross frame 34, and the three sets of triangular support frames 343 are arranged at equal intervals. The right-angled short sides of the triangular support frames 343 are vertically fixed between two sets of horizontally arranged first horizontal support rods 341, and the right-angled long sides of the triangular support frames 343 extend to the rear of the vehicle body and extend out of the vehicle body. The bottom ends of the right-angled long sides of the three sets of triangular support frames 343 are flat and connected to the bottom ends of the square tube shells 53, which are connected to the bottom ends of the three sets of triangular support frames 343 in sequence from left to right, and the spray main pipe is arranged inside the square tube shell 53. A plurality of spray heads 52 are opened on the spray main pipe, and the square tube shell 53 is opened at the positions corresponding to the positions of the spray heads 52, and the spray heads 52 extend out of the square tube shell 53 through the openings. The nozzle 52 of the spray main pipe is directed obliquely downward and rearward of the vehicle body a, that is, the nozzle 52 is not arranged vertically downward but relatively far away from the vehicle body a. This arrangement can avoid spraying the liquid snow-melting agent onto the vehicle body a as much as possible during the spraying operation. By setting the spray main pipe, the liquid snow-melting agent spraying operation on the road area behind the vehicle can be completed. Figure 7 As shown, the end of the horizontal cross frame 34 is rotatably connected to the end of the assembly bracket 35, and the assembly bracket 35 can be horizontally rotated relative to the horizontal cross frame 34. The assembly bracket 35 of the support frame can be horizontally rotated, that is, the spraying position can be flexibly adjusted. At the same time, when snow removal is not required, the assembly bracket 35 can be rotated to close it, so that the lanes on both sides will not be occupied, reducing the probability of accidents. Figure 6 As shown, the assembly bracket 35 mainly includes a second horizontal support rod 351 and a second vertical support rod 352. The bottom of the assembly bracket 35, i.e., the second horizontal support rod 351, is fixedly connected with a horizontally arranged support plate 36, on which a telescopic mechanism 4 for adjusting the spraying range is arranged.

[0064] Combination Figure 8 and Fig. 9 As shown, the telescopic mechanism 4 mainly includes structural components such as a protective shell 41, a hydraulic cylinder 42, a first connecting plate 43, a movable rod 44, a bearing seat 45 and a second connecting plate 46. Among them, the protective shell 41 is fixedly connected to the top of the support plate 36 to protect the internal structural components. The hydraulic cylinder 42 is arranged in the protective shell 41, and the hydraulic rod of the hydraulic cylinder 42 is fixedly connected to the bottom end of the first connecting plate 43, and the top end of the first connecting plate 43 is fixedly connected to one end of the movable rod 44, and the movable rod 44 is arranged horizontally. A bearing seat 45 is arranged at each end of the cylinder body of the hydraulic cylinder 42, and the other end of the movable rod 44 passes through the two bearing seats 45 in sequence and is connected to the top end of the second connecting plate 46, and the bottom end of the second connecting plate 46 is connected to the square tube shell 53 of the spray auxiliary pipe.

[0065] Combination Fig.10As shown, the spray pipe 5 includes a main spray pipe and two auxiliary spray pipes, wherein the main spray pipe and the auxiliary spray pipe have the same structure, and only differ in the number of nozzles 52 and the length of the pipeline. The spray pipe 5 mainly includes a pipe body, a main water inlet 51, nozzles 52 and a square tube shell 53. The end of the tube body of the spray pipe 5 is the main water inlet 51, and the main water inlet 51 is connected to the four-way pipe at the output end of the water pump 2 through a pipeline. In the drawings of this embodiment, three nozzles 52 are arranged on the spray pipe 5, and each nozzle 52 is configured as an atomizing nozzle. The use of an atomizing nozzle can expand the spraying range to improve the efficiency of snow removal. The outer side of the tube body of the spray pipe 5 is surrounded by a square tube shell 53, which can reduce the wear of the tube body of the spray pipe 5 to extend its service life. Combined with Figure 8-Figure 10 As shown, the square tube shell 53 is fixedly connected to the second connecting plate 46, and the hydraulic cylinder 42 drives the spray pipe 5 to extend or retract, so as to adjust the spraying range of the liquid snow melting agent so that it covers the entire lane, thereby improving the snow removal efficiency.

[0066] The utility model proposes a vehicle-mounted liquid snow-melting agent spraying device. By adding a telescopic mechanism 4, the hydraulic cylinder 42 provides power to drive the spray pipe 5 to extend or retract, and the spray range of the liquid snow-melting agent can be flexibly adjusted so that it can cover the entire lane to improve the efficiency of snow removal. By installing the support frame 3 on the vehicle body a, the fixed plates 33 on both sides of the lifting frame 32 can adjust the position and height longitudinally, thereby indirectly adjusting the height of the spray pipe 5 to adapt to different vehicle models. The assembly bracket 35 of the support frame 3 can be rotated horizontally, and the spray position can be flexibly adjusted. At the same time, when no operation is required, the assembly bracket 35 can be rotated to close it, so that the lanes on both sides will not be occupied, reducing the probability of accidents. The spray pipe 5 adopts an atomizing nozzle to expand the spray range and improve the snow removal efficiency; the spray device can be mounted on the vehicle body a for use, and when snow removal is not required, it can be unloaded, and there is no need to purchase a special snow-melting liquid spreading vehicle, saving a certain amount of expenses; the utility model device has a simple structure and is also relatively convenient for later maintenance.

[0067] Of course, the above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept of the utility model, or direct / indirect application in other related technical fields are included in the patent protection scope of the utility model and should be protected by the utility model.

Claims

1. A vehicle-mounted liquid snow-melting agent spraying device, characterized in that: It includes a vehicle body, a storage tank, a water pump, a support frame and a spray pipe; The storage box is arranged on the vehicle body, and liquid snow melting agent is contained in the storage box; The input end of the water pump is connected to the interior of the storage box, and the output end of the water pump is connected to the spray pipe, and the spray pipe is arranged on the support frame; The spray pipe includes a spray main pipe and a spray auxiliary pipe, wherein the spray main pipe is arranged in the middle position of the support frame; The side wall of the support frame is provided with a telescopic mechanism, and the telescopic mechanism includes a hydraulic cylinder, a first connecting plate, a bearing seat, a movable rod and a second connecting plate; The hydraulic rod of the hydraulic cylinder is fixedly connected to the bottom end of the first connecting plate, the top end of the first connecting plate is fixedly connected to one end of a movable rod, the other end of the movable rod passes through the bearing seat and is connected to the top end of the second connecting plate, and the bottom end of the second connecting plate is connected to the spray auxiliary pipe.

2. A vehicle-mounted liquid snow-melting agent spraying device according to claim 1, characterized in that: The support frame includes a gantry, a lifting frame, a horizontal cross frame and an assembly bracket; The gantry is an inverted U-shaped structure, and includes two groups of vertical poles and a crossbeam, the two groups of vertical poles are vertically arranged, and the crossbeam is horizontally arranged on the top of the vertical poles; a fixing frame is arranged at the middle position of the bottom of the crossbeam, and the fixing frame is vertically arranged and fixedly connected to the lifting frame; The lifting frame, horizontal frame and assembly bracket all adopt a square frame structure; The lifting frame is arranged vertically, and two sides of the lifting frame are connected with fixing plates by bolts, and the fixing plates are connected to the horizontal cross frame; The horizontal cross frame is arranged horizontally, and three sets of triangular support frames are arranged in parallel in the horizontal cross frame. The three sets of triangular support frames are arranged at equal intervals. The bottom ends of the three sets of triangular support frames are parallel to each other and are provided with square tube shells at the bottom ends. The square tube shells are connected to the bottom ends of the three sets of triangular support frames in sequence from left to right, and the spray main pipe is arranged inside the square tube shell. The end of the horizontal cross frame is connected to the end of the assembly bracket, and the assembly bracket can rotate relative to the horizontal cross frame; a support plate is fixed to the bottom of the assembly bracket, and the telescopic mechanism is arranged on the support plate.

3. A vehicle-mounted liquid snow-melting agent spraying device according to claim 2, characterized in that: The side walls on both sides of the lifting frame are provided with a plurality of threaded holes, and the fixing plate is connected to the lifting frame by bolts passing through the threaded holes.

4. A vehicle-mounted liquid snow-melting agent spraying device according to claim 2, characterized in that: Two sets of L-shaped connecting plates are arranged in parallel inside the lifting frame, and a set of connecting blocks are fixedly connected to the bottom edge of the fixed frame and the side wall of the gantry beam; The L-shaped connecting plate is fixed to the connecting block corresponding to the position height by bolts.

5. The vehicle-mounted liquid snow-melting agent spraying device according to claim 2, characterized in that: Two groups of reinforcing plates are horizontally arranged inside the fixing frame.

6. The vehicle-mounted liquid snow-melting agent spraying device according to claim 1, characterized in that: A protective shell is arranged on the outer side of the hydraulic cylinder.

7. The vehicle-mounted liquid snow-melting agent spraying device according to claim 1, characterized in that: The spray main pipe and the spray auxiliary pipe are both provided with a plurality of spray heads, and each spray head is configured as an atomizing spray head.

8. The vehicle-mounted liquid snow-melting agent spraying device according to claim 1, characterized in that: An observation port is provided on the side wall of the storage box, and scale lines are arranged on the observation port.

9. The vehicle-mounted liquid snow-melting agent spraying device according to claim 1, characterized in that: The bottom of the storage box is provided with a base, and the top of the storage box is provided with a feed port.

10. The vehicle-mounted liquid snow-melting agent spraying device according to claim 1, characterized in that: A valve is arranged on the output end of the water pump.

Images