CN111945611A

CN111945611A - Have town road restriction device of air purification function concurrently

Info

Publication number: CN111945611A
Application number: CN202010889393.1A
Authority: CN
Inventors: 杨为聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2020-11-17

Abstract

The invention provides a municipal road traffic control device with an air purification function, relates to the technical field of traffic auxiliary devices, and solves the problem that the air suction purification can not be realized while the control is realized through structural improvement; the aim of restricting the traffic cannot be fulfilled and the spraying and dust falling cannot be realized simultaneously through the structural improvement; the ultrahigh vehicle easily causes the problem of the break of the limiting rod. A municipal road traffic control device with an air purification function comprises a shock absorption seat structure; the shock absorption seat structure is fixed on the ground; the filtering seat is also fixed on the ground, a purifying structure is arranged in the filtering seat, and a water squeezing structure is arranged on the purifying structure. Because of the air vent position department is stained with a filter pulp on the water storage box, and filter pulp with scrape the piece contact to scrape the piece right-hand member face and be the slope column structure, thereby scrape the piece and can realize the crowded water of filter pulp when removing left, and the piece of scraping that the right-hand member face is the slope column structure is more in the same direction as smooth when squeezing the drainage to filter pulp.

Description

Have town road restriction device of air purification function concurrently

Technical Field

The invention belongs to the technical field of traffic auxiliary devices, and particularly relates to a municipal road traffic control device with an air purification function.

Background

At present, each access lane of a highway toll station is provided with a set of manual handrail, and the manual handrail is used when the toll station daily seals the lane. The small passenger cars below seven holidays in major festivals are free of time consumption, and in order to separate traffic flow and guide the small passenger cars to pass quickly, a height limiting device needs to be additionally arranged at a lane entrance.

As in application No.: the invention relates to CN201811316960.3, which is mainly applied to the technical field of highways, in particular to a highway lifting type lane traffic control height limiting device, comprising a support column, wherein the support column is respectively a chassis, a base and a stand column from bottom to top, a rotating column is arranged in the base, the upper part of the rotating column is fastened with the stand column, a bearing is sleeved on the outer side of the lower part of the rotating column, the base and the bearing are respectively fixed on the chassis, a stop assembly is arranged between the rotating column and the bearing, a locking hole is arranged at the bottom of the stand column, a treading locking assembly is arranged corresponding to the locking hole, a lifting push rod is arranged at the bottom in the stand column, a slide block is arranged at the top of the lifting push rod, pulleys are. The device can be switched among three modes of lane opening, lane closing and vehicle height limiting passing according to the actual needs of the toll station, and does not need to be additionally provided with a height limiting device, so that the trouble of back-and-forth carrying and warehousing is avoided. And the installation is fixed firm, avoids pounding the emergence of car accident.

The road traffic control device similar to the above application has the following disadvantages:

one is that the existing device can only realize the traffic restriction function, but cannot realize air suction purification while realizing restriction through structural improvement; moreover, the purpose of restriction cannot be realized through structural improvement, and meanwhile, spray dust fall cannot be realized in a linkage manner; finally, the existing devices easily cause the breakage of the traffic control bar when the traffic control is realized by the ultrahigh vehicle.

In view of the above, the present invention provides a town road traffic restriction device with an air purification function, which is developed and improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a municipal road traffic control device with an air purification function, and aims to solve the problems that the existing device only can realize the traffic control function, but cannot realize air suction purification while realizing control through structural improvement; moreover, the purpose of restriction cannot be realized through structural improvement, and meanwhile, spray dust fall cannot be realized in a linkage manner; finally, the existing device easily causes the problem of breakage of the traffic control rod when the superelevation vehicle realizes traffic control.

The invention discloses a municipal road traffic control device with an air purification function, which has the purpose and the effect and is achieved by the following specific technical means:

a municipal road traffic control device with an air purification function comprises a shock absorption seat structure and a filter seat; the shock absorption seat structure is fixed on the ground; the filtering seat is also fixed on the ground, a purifying structure is arranged in the filtering seat, and a water squeezing structure is arranged on the purifying structure; the filtering seat is provided with a spraying structure, and the filtering seat is also provided with a limiting structure; the water squeezing structure comprises two sliding rods A and scraping blocks, the two sliding rods A are connected to the water storage box in a sliding mode, and the scraping blocks are welded to the head ends of the two sliding rods A; the water storage box comprises filter cotton, a piece of filter cotton is adhered to the position of the vent hole on the water storage box, the filter cotton is in contact with the scraping block, and the right end face of the scraping block is of an inclined structure; the water squeezing structure further comprises a stress block and an elastic piece B, the stress block is welded at the tail ends of the two sliding rods A, the elastic piece B is sleeved on each of the two sliding rods A, and the bottom end face of the stress block is of an inclined structure; the shock mount structure still includes dials piece B, dial piece B welding at dial piece A top face, and dial piece B head end and atress piece bottom face contact to the atress piece is the extrusion state when dialling piece B and being initial condition, thereby dials piece B and follows the repeated extrusion that can realize the atress piece of shock mount main part up-and-down reciprocating motion in-process, and then can realize filtering cotton at the extrusion of atress piece and relax the in-process and extrude the drainage repeatedly.

Furthermore, the damping seat structure comprises a damping seat main body and a connecting plate, the damping seat main body is of a telescopic structure, the number of the damping seat main bodies is two, and the two damping seat main bodies are both fixed with the ground; two the welding has a connecting plate between the cushion socket main part, and the connecting plate has constituteed two synchronous extending structure of cushion socket main part.

Furthermore, the filter base comprises an air inlet hole, a protective cover and a rectangular plate, the filter base is formed by welding three cylindrical pipes, the outer wall of one cylindrical pipe on the left side is provided with the air inlet hole in an array shape, and the air inlet hole is obliquely formed; the outer wall of the left cylindrical pipe is positioned at the air inlet and welded with a protective cover in a rectangular array shape, and a rectangular plate is welded in the left cylindrical pipe.

Furthermore, the purification structure comprises a telescopic bottle A, a water storage box, an air inlet pipe and a dust suction head, wherein the telescopic bottle A is arranged in the filter seat, and the water storage box is also arranged in the filter seat; the telescopic bottle A is connected with an air inlet pipe, the air inlet pipe is connected with two dust collection heads, and the dust collection heads are provided with filter screens; the filter base also comprises four scraping plates which are welded on the inner wall of the filter base; the four scraping plates are all contacted with a filter screen on the dust collection head.

Furthermore, the purification structure also comprises an exhaust pipe, a baffle ring and an elastic part A, wherein the exhaust pipe is connected to the telescopic bottle A, and the head end of the exhaust pipe is inserted in the water storage box; the number of the baffle rings is two, and the two baffle rings are welded on the air inlet pipe; the elastic piece A is sleeved on the air inlet pipe and forms an elastic reset structure of the air inlet pipe and the dust collection head.

Furthermore, one-way valves are respectively arranged at the connecting parts of the air inlet pipe and the exhaust pipe on the telescopic bottle A, when the telescopic bottle A is extruded, the one-way valve at the air inlet pipe is in an open state, and when the telescopic bottle A is elastically reset, the one-way valve at the air inlet pipe is in an open state, and the one-way valve in the exhaust pipe is in a closed state; the shock absorption seat structure further comprises a poking block A, the poking block A is welded on the shock absorption seat main body, and the poking block A is in contact with the telescopic bottle A.

Furthermore, the spraying structure comprises a telescopic bottle B, a water storage box, a water inlet pipe, a connecting pipe and a spray head, wherein the telescopic bottle B is fixedly connected to the filtering seat, the telescopic bottle B and the telescopic bottle A are the same in size, and the water storage box is also fixed to the filtering seat; the telescopic bottle B is connected with a water inlet pipe and a connecting pipe, the water inlet pipe is connected with the water storage box, and the head end of the connecting pipe is connected with a spray head; the nozzle is fixed on the nozzle filter base, the nozzle is of a cylindrical tubular structure, and the outer wall of the nozzle is provided with spray holes in an annular array; the shock absorption seat structure further comprises a poking block C, the poking block C is welded on the connecting plate, and the poking block C is in contact with the telescopic bottle B.

Furthermore, the limiting structure comprises two sliding rods B, a limiting block and an elastic piece C, and the two sliding rods B are both connected to the filtering seat in a sliding manner; the head ends of the two sliding rods B are welded with a limiting block, the two sliding rods B are sleeved with an elastic part C, and the bottom end faces of the limiting blocks are of inclined structures.

Compared with the prior art, the invention has the following beneficial effects:

through the matching arrangement of the shock absorption seat structure, the filter seat, the purification structure, the water squeezing structure and the spraying structure, when the shock absorption seat structure is squeezed and reset after the squeezing is finished, firstly, the cleaning of a filter screen on the dust collection head can be realized; secondly, the air suction purification of the purification structure can be realized; thirdly, the spray purification of the spraying structure can be realized, specifically as follows: firstly, the telescopic bottle A is connected with an air inlet pipe, the air inlet pipe is connected with two dust collection heads, and the dust collection heads are provided with filter screens; the filter base also comprises four scraping plates which are welded on the inner wall of the filter base; the four scraping plates are all contacted with the filter screen on the dust collection head, so that dust on the filter screen can be scraped when the dust collection head moves up and down; secondly, as the telescopic bottle A is provided with a one-way valve at the joint of the air inlet pipe and the exhaust pipe, when the telescopic bottle A is extruded, the one-way valve at the air inlet pipe is in a closed state, and the one-way valve in the exhaust pipe is in an open state, and when the telescopic bottle A is elastically reset, the one-way valve at the air inlet pipe is in an open state; the shock absorption seat structure also comprises a shifting block A, the shifting block A is welded on the shock absorption seat main body, and the shifting block A is in contact with the telescopic bottle A, so that the telescopic bottle A can be extruded and released when the shock absorption seat main body descends and recovers, and linkage air filtration is further realized; thirdly, as the filter cotton is adhered to the position of the vent hole on the water storage box, the filter cotton is contacted with the scraping block, and the right end surface of the scraping block is of an inclined structure, the water squeezing of the filter cotton can be realized when the scraping block moves leftwards, and the scraping block with the inclined structure on the right end surface is smoother when squeezing and draining the filter cotton; fourthly, the toggle block B is welded on the top end face of the toggle block A, the head end of the toggle block B is in contact with the bottom end face of the stressed block, and the stressed block is in an extrusion state when the toggle block B is in an initial state, so that repeated extrusion of the stressed block can be realized in the process that the toggle block B reciprocates up and down along with the main body of the shock absorption seat, and further, repeated extrusion drainage of the filter cotton can be realized in the processes of extrusion and relaxation of the stressed block, so that the relative dryness of the filter cotton is ensured, and a better filtering effect is realized; fifthly, as the telescopic bottle B is connected with a water inlet pipe and a connecting pipe, the water inlet pipe is connected with the water storage box, and the head end of the connecting pipe is connected with a spray head; fix on the shower nozzle filters the seat, and the shower nozzle is cylindrical tubular structure, and the shower nozzle outer wall is the orifice is seted up to annular array form to can realize cyclic annular when flexible bottle B is extruded and spray, and then realize the dust fall.

Through the arrangement of the limiting structure, the two sliding rods B are arranged, and the two sliding rods B are both connected to the filter base in a sliding manner; the head ends of the two sliding rods B are welded with a limiting block, the two sliding rods B are sleeved with an elastic part C, the bottom end faces of the limiting blocks are of inclined structures, and the limiting blocks can be extruded and contracted when the vehicle is ultrahigh.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a partially cut-away axial view of the filter base of the present invention.

Fig. 3 is an enlarged schematic view of fig. 2 at a.

Fig. 4 is an enlarged schematic view of fig. 2B according to the present invention.

FIG. 5 is an enlarged schematic axial view of the purification structure of the present invention.

Fig. 6 is an enlarged axial view of the wringing structure of the present invention.

Fig. 7 is an enlarged view of the structure of fig. 6 according to the present invention.

Fig. 8 is an enlarged, axial view of the spray structure of the present invention.

Fig. 9 is an enlarged view of fig. 8D according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a shock-absorbing seat structure; 101. a damper base body; 102. a connecting plate; 103. a toggle block A; 104. a toggle block B; 105. a toggle block C; 2. a filter base; 201. an air inlet; 202. a protective cover; 203. a rectangular plate; 204. a squeegee; 3. a purification structure; 301. a telescopic bottle A; 302. a water storage box; 30201. filtering cotton; 303. an air inlet pipe; 304. a dust collection head; 305. an exhaust pipe; 306. a baffle ring; 307. an elastic member A; 4. a water squeezing structure; 401. a slide bar A; 402. scraping the block; 403. a stress block; 404. an elastic member B; 5. a spray structure; 501. a telescopic bottle B; 502. a water storage box; 503. a water inlet pipe; 504. a connecting pipe; 505. a spray head; 6. a limiting structure; 601. a slide bar B; 602. a limiting block; 603. and an elastic member C.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 9:

the invention provides a municipal road traffic control device with an air purification function, which comprises a damping seat structure 1 and a filtering seat 2; the shock absorption seat structure 1 is fixed on the ground; the filtering seat 2 is also fixed on the ground, the purifying structure 3 is arranged in the filtering seat 2, and the water squeezing structure 4 is arranged on the purifying structure 3; the filtering seat 2 is provided with a spraying structure 5, and the filtering seat 2 is also provided with a limiting structure 6; referring to fig. 6 and 7, the wringing structure 4 comprises two sliding rods a401 and a scraping block 402, the two sliding rods a401 are slidably connected to the water storage box 302, and the scraping block 402 is welded at the head ends of the two sliding rods a 401; the water storage box 302 comprises filter cotton 30201, a piece of filter cotton 30201 is adhered to the position of the air hole on the water storage box 302, the filter cotton 30201 is in contact with the scraping block 402, the right end face of the scraping block 402 is in an inclined structure, so that the filter cotton 30201 can be squeezed when the scraping block 402 moves leftwards, and the scraping block 402 with the inclined structure on the right end face can squeeze the filter cotton 30201 for draining water more smoothly; the water squeezing structure 4 further comprises a stress block 403 and an elastic piece B404, the stress block 403 is welded at the tail ends of the two sliding rods A401, the elastic piece B404 is sleeved on each of the two sliding rods A401, and the bottom end face of the stress block 403 is of an inclined structure; the damper base structure 1 further comprises a toggle block B104, the toggle block B104 is welded on the top end face of the toggle block A103, the head end of the toggle block B104 is in contact with the bottom end face of the stress block 403, and the stress block 403 is in an extrusion state when the toggle block B104 is in an initial state, so that repeated extrusion of the stress block 403 can be realized in the process that the toggle block B104 moves up and down along with the damper base main body 101, and further repeated extrusion drainage of the filter cotton 30201 can be realized in the processes of extrusion and relaxation of the stress block 403, so that the relative dryness of the filter cotton 30201 is ensured, and a better filtering effect is realized.

Referring to fig. 2, the damper base structure 1 includes a damper base main body 101 and a connecting plate 102, the damper base main body 101 is a telescopic structure, and there are two damper base main bodies 101, and both damper base main bodies 101 are fixed to the ground; a connecting plate 102 is welded between the two shock absorption seat main bodies 101, and the connecting plate 102 forms a synchronous telescopic structure of the two shock absorption seat main bodies 101.

Referring to fig. 2, the filter base 2 includes air inlet holes 201, a protective cover 202 and a rectangular plate 203, the filter base 2 is formed by welding three cylindrical pipes, the air inlet holes 201 are arranged on the outer wall of one cylindrical pipe on the left side in an array shape, and the air inlet holes 201 are arranged in an inclined shape; the outer wall of the left cylindrical pipe is positioned at the position of the air inlet hole 201 and welded with the protective cover 202 in a rectangular array shape, and the inside of the left cylindrical pipe is welded with the rectangular plate 203.

Referring to fig. 2 and 3, the purifying structure 3 comprises a telescopic bottle a301, a water storage box 302, an air inlet pipe 303 and a dust suction head 304, wherein the telescopic bottle a301 is installed in the filter base 2, and the water storage box 302 is also installed in the filter base 2; the telescopic bottle A301 is connected with an air inlet pipe 303, the air inlet pipe 303 is connected with two dust collection heads 304, and the dust collection heads 304 are provided with filter screens; the filter base 2 further comprises four scraping plates 204, the four scraping plates 204 are arranged, and the four scraping plates 204 are welded on the inner wall of the filter base 2; the four squeegees 204 are in contact with the filter on the cleaning head 304 so that dust on the filter can be scraped off as the cleaning head 304 moves up and down.

Referring to fig. 2, fig. 4 and fig. 5, the purification structure 3 further includes an exhaust pipe 305, a baffle ring 306 and an elastic member a307, the exhaust pipe 305 is connected to the telescopic bottle a301, and a head end of the exhaust pipe 305 is inserted into the water storage box 302; the number of the baffle rings 306 is two, and the two baffle rings 306 are welded on the air inlet pipe 303; the elastic piece A307 is sleeved on the air inlet pipe 303, and the elastic piece A307 forms an elastic reset structure of the air inlet pipe 303 and the dust collection head 304, so that the up-and-down sliding of the dust collection head 304 is met.

Referring to fig. 5, a check valve is installed at the joint of the air inlet pipe 303 and the air outlet pipe 305 on the telescopic bottle a301, and when the telescopic bottle a301 is squeezed, the check valve at the air inlet pipe 303 is in a closed state and the check valve in the air outlet pipe 305 is in an open state, and when the telescopic bottle a301 is elastically reset, the check valve at the air inlet pipe 303 is in an open state and the check valve in the air outlet pipe 305 is in a closed state; the shock absorbing seat structure 1 further comprises a toggle block A103, the toggle block A103 is welded on the shock absorbing seat main body 101, and the toggle block A103 is in contact with the telescopic bottle A301, so that the telescopic bottle A301 can be extruded and relaxed when the shock absorbing seat main body 101 descends and recovers, and linkage air filtration is further realized.

Referring to fig. 2 and 8, the spraying structure 5 includes a telescopic bottle B501, a water storage box 502, a water inlet pipe 503, a connecting pipe 504 and a nozzle 505, the telescopic bottle B501 is fixedly connected to the filter base 2, the telescopic bottle B501 and the telescopic bottle a301 are the same in size, and the water storage box 502 is also fixed to the filter base 2; the telescopic bottle B501 is connected with a water inlet pipe 503 and a connecting pipe 504, the water inlet pipe 503 is connected with the water storage box 502, and the head end of the connecting pipe 504 is connected with a spray nozzle 505; the nozzle 505 is fixed on the filter base 2, the nozzle 505 is of a cylindrical tubular structure, and the outer wall of the nozzle 505 is provided with spray holes in an annular array; the shock absorbing seat structure 1 further comprises a stirring block C105, the stirring block C105 is welded on the connecting plate 102, and the stirring block C105 is in contact with the telescopic bottle B501, so that annular spraying can be achieved when the stirring block C105 moves downwards to extrude the telescopic bottle B501, and then dust falling is achieved.

Referring to fig. 2, the limiting structure 6 includes two sliding rods B601, a limiting block 602 and an elastic member C603, and the two sliding rods B601 are both slidably connected to the filter base 2; the head ends of the two sliding rods B601 are welded with a limiting block 602, the two sliding rods B601 are sleeved with an elastic part C603, and the bottom end face of the limiting block 602 is of an inclined structure, so that the limiting block 602 can realize extrusion contraction when the vehicle is ultrahigh.

The specific use mode and function of the embodiment are as follows:

when the dust absorption device is used, when the shock absorption seat structure 1 is extruded, the poking block A103 can poke the telescopic bottle A301 on the purification structure 3 to shrink, and the dust collection head 304 moves along with the dust absorption structure, so that the cleaning of a filter screen of the dust collection head 304 can be realized through the scraper 204, and meanwhile, the gas exchange and purification can also be realized through the stretching of the telescopic bottle A301; when the toggle block A103 moves up and down, the toggle block B104 pushes the wringing structure 4 to reciprocate left and right, so that wringing of the filter cotton 30201 on the water storage box 302 is realized, and the filtering effect is improved; when the damping seat body 101 moves up and down, the spraying structure 5 can be repeatedly extruded to realize spraying and dust reduction; the method comprises the following specific steps: firstly, the telescopic bottle A301 is connected with an air inlet pipe 303, the air inlet pipe 303 is connected with two dust collection heads 304, and the dust collection heads 304 are provided with filter screens; the filter base 2 further comprises four scraping plates 204, the four scraping plates 204 are arranged, and the four scraping plates 204 are welded on the inner wall of the filter base 2; the four scrapers 204 are all in contact with the filter screen on the dust collection head 304, so that dust on the filter screen can be scraped when the dust collection head 304 moves up and down; secondly, as the telescopic bottle A301 is provided with a one-way valve at the joint of the air inlet pipe 303 and the exhaust pipe 305, when the telescopic bottle A301 is squeezed, the one-way valve at the air inlet pipe 303 is in a closed state, and the one-way valve in the exhaust pipe 305 is in an open state, and when the telescopic bottle A301 is elastically reset, the one-way valve at the air inlet pipe 303 is in an open state, and the one-way valve in the exhaust pipe 305 is in a closed state; the shock absorption seat structure 1 further comprises a toggle block A103, the toggle block A103 is welded on the shock absorption seat main body 101, and the toggle block A103 is in contact with the telescopic bottle A301, so that the telescopic bottle A301 can be extruded and released when the shock absorption seat main body 101 descends and recovers, and linkage air filtration is further realized; thirdly, as the filter cotton 30201 is adhered to the position of the air hole on the water storage box 302, the filter cotton 30201 is in contact with the scraping block 402, and the right end face of the scraping block 402 is in an inclined structure, the filter cotton 30201 can be squeezed when the scraping block 402 moves leftwards, and the scraping block 402 with the inclined structure on the right end face is more smooth when the filter cotton 30201 is squeezed for drainage; fourthly, as the toggle block B104 is welded on the top end face of the toggle block A103, the head end of the toggle block B104 is in contact with the bottom end face of the stress block 403, and the stress block 403 is in an extrusion state when the toggle block B104 is in an initial state, repeated extrusion of the stress block 403 can be realized in the process that the toggle block B104 reciprocates up and down along with the shock absorption seat main body 101, and further repeated extrusion drainage of the filter cotton 30201 can be realized in the processes of extrusion and relaxation of the stress block 403, so that the relative dryness of the filter cotton 30201 is ensured, and a better filtering effect is realized; fifthly, a water inlet pipe 503 and a connecting pipe 504 are connected to the telescopic bottle B501, the water inlet pipe 503 is connected to the water storage box 502, and a nozzle 505 is connected to the head end of the connecting pipe 504; fix on shower nozzle 505 filters seat 2, and shower nozzle 505 is cylindrical tubular structure, and shower nozzle 505 outer wall is the annular array form and offers the orifice to can realize annular when flexible bottle B501 is extruded that the dust fall has then been realized.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a have town road restriction device of air purification function concurrently which characterized in that: comprises a shock absorption seat structure (1) and a filter seat (2); the shock absorption seat structure (1) is fixed on the ground; the filtering seat (2) is also fixed on the ground, the purifying structure (3) is arranged in the filtering seat (2), and the water squeezing structure (4) is arranged on the purifying structure (3); the filtering seat (2) is provided with a spraying structure (5), and the filtering seat (2) is also provided with a limiting structure (6); the water squeezing structure (4) comprises two sliding rods A (401) and a scraping block (402), the two sliding rods A (401) are arranged, the two sliding rods A (401) are connected to the water storage box (302) in a sliding mode, and the scraping block (402) is welded to the head ends of the two sliding rods A (401); the water storage box (302) comprises filter cotton (30201), a piece of filter cotton (30201) is adhered to the position of the vent hole on the water storage box (302), the filter cotton (30201) is in contact with the scraping block (402), and the right end surface of the scraping block (402) is of an inclined structure; the water squeezing structure (4) further comprises a stress block (403) and an elastic piece B (404), the stress block (403) is welded at the tail ends of the two sliding rods A (401), the two sliding rods A (401) are respectively sleeved with the elastic piece B (404), and the bottom end face of the stress block (403) is of an inclined structure; the shock absorption seat structure (1) further comprises a toggle block B (104), the toggle block B (104) is welded on the top end face of the toggle block A (103), the head end of the toggle block B (104) is in contact with the bottom end face of the stress block (403), and the stress block (403) is in an extrusion state when the toggle block B (104) is in an initial state.

2. The municipal road traffic limiting device with the air purification function according to claim 1, wherein: the shock absorption seat structure (1) comprises shock absorption seat main bodies (101) and a connecting plate (102), the shock absorption seat main bodies (101) are of telescopic structures, the number of the shock absorption seat main bodies (101) is two, and the two shock absorption seat main bodies (101) are both fixed with the ground; a connecting plate (102) is welded between the two damping seat main bodies (101), and the connecting plate (102) forms a synchronous telescopic structure of the two damping seat main bodies (101).

3. The municipal road traffic limiting device with the air purification function according to claim 1, wherein: the filter base (2) comprises air inlets (201), a protective cover (202) and a rectangular plate (203), the filter base (2) is formed by welding three cylindrical pipes, the air inlets (201) are formed in the outer wall of one cylindrical pipe on the left side in an array mode, and the air inlets (201) are formed in an inclined mode; the outer wall of the left cylindrical pipe is positioned at the air inlet hole (201) and welded with a protective cover (202) in a rectangular array shape, and a rectangular plate (203) is welded in the left cylindrical pipe.

4. The municipal road traffic limiting device with the air purification function according to claim 1, wherein: the purification structure (3) comprises a telescopic bottle A (301), a water storage box (302), an air inlet pipe (303) and a dust collection head (304), wherein the telescopic bottle A (301) is installed in the filter seat (2), and the water storage box (302) is also installed in the filter seat (2); the telescopic bottle A (301) is connected with an air inlet pipe (303), the air inlet pipe (303) is connected with two dust collection heads (304), and the dust collection heads (304) are provided with filter screens; the filter base (2) further comprises four scraping plates (204), the four scraping plates (204) are arranged, and the four scraping plates (204) are welded on the inner wall of the filter base (2); the four scraping plates (204) are all contacted with a filter screen on the dust collection head (304).

5. The municipal road traffic limiting device with the air purification function according to claim 1, wherein: the purification structure (3) further comprises an exhaust pipe (305), a baffle ring (306) and an elastic part A (307), wherein the exhaust pipe (305) is connected to the telescopic bottle A (301), and the head end of the exhaust pipe (305) is inserted into the water storage box (302); the number of the baffle rings (306) is two, and the two baffle rings (306) are welded on the air inlet pipe (303); the elastic piece A (307) is sleeved on the air inlet pipe (303), and the elastic piece A (307) forms an elastic reset structure of the air inlet pipe (303) and the dust collection head (304).

6. The town road traffic limiting device with the air purification function according to claim 4, wherein: one-way valves are mounted at the joints of the air inlet pipe (303) and the exhaust pipe (305) on the telescopic bottle A (301), when the telescopic bottle A (301) is extruded, the one-way valve at the air inlet pipe (303) is in a closed state, the one-way valve in the exhaust pipe (305) is in an open state, and when the telescopic bottle A (301) is elastically reset, the one-way valve at the air inlet pipe (303) is in an open state, and the one-way valve in the exhaust pipe (305) is in a closed state; the shock absorption seat structure (1) further comprises a poking block A (103), the poking block A (103) is welded on the shock absorption seat main body (101), and the poking block A (103) is in contact with the telescopic bottle A (301).

7. The municipal road traffic limiting device with the air purification function according to claim 1, wherein: the spraying structure (5) comprises a telescopic bottle B (501), a water storage box (502), a water inlet pipe (503), a connecting pipe (504) and a spray head (505), the telescopic bottle B (501) is fixedly connected to the filtering seat (2), the telescopic bottle B (501) and the telescopic bottle A (301) are the same in size, and the water storage box (502) is also fixed on the filtering seat (2); the telescopic bottle B (501) is connected with a water inlet pipe (503) and a connecting pipe (504), the water inlet pipe (503) is connected with the water storage box (502), and the head end of the connecting pipe (504) is connected with a spray head (505); the spray head (505) is fixed on the filter base (2) of the spray head (505), the spray head (505) is of a cylindrical tubular structure, and spray holes are formed in the outer wall of the spray head (505) in an annular array shape; the shock absorption seat structure (1) further comprises a poking block C (105), the poking block C (105) is welded on the connecting plate (102), and the poking block C (105) is in contact with the telescopic bottle B (501).

8. The municipal road traffic limiting device with the air purification function according to claim 1, wherein: the limiting structure (6) comprises two sliding rods B (601), a limiting block (602) and an elastic piece C (603), and the two sliding rods B (601) are connected to the filter base (2) in a sliding manner; the head ends of the two sliding rods B (601) are welded with a limiting block (602), the two sliding rods B (601) are sleeved with an elastic part C (603), and the bottom end face of the limiting block (602) is of an inclined structure.