CN212426844U - Height limiting device for municipal engineering - Google Patents
Height limiting device for municipal engineering Download PDFInfo
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- CN212426844U CN212426844U CN202020311472.XU CN202020311472U CN212426844U CN 212426844 U CN212426844 U CN 212426844U CN 202020311472 U CN202020311472 U CN 202020311472U CN 212426844 U CN212426844 U CN 212426844U
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- hollow rod
- hollow
- rod
- box
- limiting device
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Abstract
The utility model discloses a height-limiting device for municipal works, concretely relates to municipal administration technical field, including first bearing base, first bearing base top is equipped with the commentaries on classics board, the fixed first well hollow rod that is equipped with in commentaries on classics board top, first well hollow rod top is equipped with the threaded rod, threaded rod one end extends into first well hollow rod inside and is connected through the screw thread with first well hollow rod, the fixed hollow plate that is equipped with in threaded rod other end, the hollow rod bottom is fixed to be equipped with in the second and is linked together with the second well hollow rod, the hollow rod bottom is equipped with in the third well hollow rod and extends into in the third well hollow rod inside, well hollow rod one side is equipped with the box in the third. The utility model discloses an air exhauster is in sucking the box with the dust of the vehicle raise in the surrounding environment, realizes collecting the dust on every side, is favorable to maintaining the environment of town road, increases the functionality.
Description
Technical Field
The embodiment of the utility model provides a municipal administration technical field, concretely relates to limit for height device for municipal works.
Background
The municipal engineering refers to municipal facility construction engineering, the municipal facilities refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or uncompensated public products and services for residents based on government responsibilities and obligations, and various public infrastructure constructions matched with urban life belong to the municipal engineering category. The height limiting device for municipal engineering is a device for preventing a vehicle from impacting a building due to the fact that the vehicle is too high when the vehicle enters a tunnel or a bridge during running.
The vehicle often can take place the raise dust when crossing limit for height device, and current limit for height device only has the function of limit for height, can not handle the dust around, is unfavorable for the environment of town road, and the functionality is relatively poor.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a limit for height device for municipal works, the dust that raises through the vehicle of air exhauster in with the surrounding environment inhales the box, then the dust is blocked in the screen frame and the air flows through vent and air exhauster, thereby realize collecting the dust on every side, be favorable to maintaining the environment of town road, increase the functionality, in order to solve among the prior art limit for height device only has the function of height-limiting, can not handle the dust on every side, be unfavorable for the environment of town road, the relatively poor problem of functionality.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a height limiting device for municipal engineering comprises a first bearing base, wherein a rotating plate is arranged at the top end of the first bearing base, the first bearing base is movably connected with the rotating plate through a bearing, a first hollow rod is fixedly arranged at the top end of the rotating plate, a threaded rod is arranged at the top end of the first hollow rod, one end of the threaded rod extends into the first hollow rod and is connected with the first hollow rod through a thread, a hollow plate is fixedly arranged at the other end of the threaded rod, a plurality of first round holes are formed in the outer end of the hollow plate, a second hollow rod is fixedly arranged at the bottom end of the hollow plate and is communicated with the second hollow rod, a third hollow rod is arranged at the bottom end of the second hollow rod and extends into the third hollow rod, the third hollow rod is arranged on one side of the first hollow rod, a second bearing base is fixedly arranged at the bottom end of the third hollow rod, a box body is arranged on one side of the third, be equipped with the pipeline between cavity pole and the box in the third, the pipeline both ends respectively with cavity pole one side and box top fixed connection in the third, cavity pole is established in the second in the third, the fixed air exhauster that is equipped with in box one side, the inside filter screen frame that is equipped with of box.
Furthermore, a ventilation opening is formed in one side of the box body, and the ventilation opening is formed in one side of the exhaust fan.
Further, well hollow plate outer end parcel has the rubber sleeve, the rubber sleeve is established between threaded rod and the second well hollow rod.
Furthermore, a plurality of second round holes are seted up to the rubber sleeve outer end, the second round hole is established in first round hole outer end.
Further, a hand wheel is fixedly arranged at the outer end of the rotating plate, a fixed ring is fixedly arranged at the outer end of the first bearing base, and the fixed ring is arranged at the bottom of the hand wheel.
Furthermore, the front end of the box body is hinged with a box door through a hinge.
Further, the sealing washer is inlayed on the third cavity pole top, the sealing washer cover is established in the cavity pole outer end of second and is contacted with the cavity pole of second.
The embodiment of the utility model provides a have following advantage:
the utility model discloses an air exhauster circular telegram with the dust suction box that the vehicle in the surrounding environment was raised, then the dust is blocked in the screen frame and the air flows through vent and air exhauster to the realization is collected the dust on every side, compares with prior art, is favorable to maintaining the environment of town road, increases the functionality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is an enlarged view of the portion A in FIG. 1 according to the present invention;
fig. 3 is a schematic view of a top view structure of the rotating plate according to the present invention;
fig. 4 is a schematic view of a three-dimensional structure of the hollow plate and the rubber sleeve provided by the present invention;
FIG. 5 is a schematic view of the internal structure of the box body provided by the present invention;
FIG. 6 is a schematic view of a three-dimensional structure of the box body provided by the present invention;
FIG. 7 is an enlarged view of the portion B in FIG. 1 according to the present invention;
in the figure: 1 first bearing base, 2 commentaries on classics board, 3 first cavity poles, 4 threaded rods, 5 cavity boards, 6 first round holes, 7 second cavity poles, 8 third cavity poles, 9 boxes, 10 pipelines, 11 air exhauster, 12 filter screen frames, 13 vents, 14 second bearing base, 15 rubber sleeve, 16 second round holes, 17 hand wheels, 18 fixed rings, 19 chamber doors, 20 sealing washers.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-7 of the specification, the height limiting device for municipal engineering of the embodiment comprises a first bearing base 1, a rotating plate 2 is arranged at the top end of the first bearing base 1, the first bearing base 1 and the rotating plate 2 are movably connected through a bearing, a first hollow rod 3 is fixedly arranged at the top end of the rotating plate 2, a threaded rod 4 is arranged at the top end of the first hollow rod 3, one end of the threaded rod 4 extends into the first hollow rod 3 and is connected with the first hollow rod 3 through a thread, a hollow plate 5 is fixedly arranged at the other end of the threaded rod 4, a plurality of first round holes 6 are formed in the outer end of the hollow plate 5, a second hollow rod 7 is fixedly arranged at the bottom end of the hollow plate 5 and is communicated with the second hollow rod 7, a third hollow rod 8 is arranged at the bottom end of the second hollow rod 7 and extends into the third hollow rod 8, and the third hollow rod 8 is arranged at one side of the first hollow rod 3, the cavity pole 8 bottom mounting in the third is equipped with second bearing base 14, cavity pole 8 one side is equipped with box 9 in the third, be equipped with pipeline 10 between pole 8 and the box 9 in the third, the pipeline 10 both ends respectively with cavity pole 8 one side and box 9 top fixed connection in the third, cavity pole 8 is established in the second in the third and is established in 7 bottoms of pole, box 9 one side is fixed and is equipped with air exhauster 11, box 9 is inside to be equipped with filter screen frame 12.
Furthermore, a vent 13 is formed in one side of the box body 9, and the vent 13 is formed in one side of the exhaust fan 11, so that air circulation is facilitated.
Further, the parcel of 5 outer ends of cavity board has rubber sleeve 15, rubber sleeve 15 establishes between threaded rod 4 and the second cavity pole 7, realizes protecting cavity board 5, effectively prolongs the life-span of cavity board 5.
Further, a plurality of second round holes 16 have been seted up to rubber sleeve 15 outer end, second round hole 16 is established in first round hole 6 outer end, the circulation of air of being convenient for.
Further, the fixed hand wheel 17 that is equipped with in 2 outer ends of commentaries on classics board, the fixed ring 18 that is equipped with in 1 outer end of first bearing base, fixed ring 18 is established in the hand wheel 17 bottom, utilizes the chain to pin hand wheel 17 and fixed ring 18, prevents that non-staff from rotating hand wheel 17.
Further, the front end of the box body 9 is hinged with a box door 19 through a hinge, and the filter screen frame 12 can be conveniently taken out and cleaned by opening the box door 19.
Further, a sealing ring 20 is embedded at the top end of the third hollow rod 8, the sealing ring 20 is sleeved at the outer end of the second hollow rod 7 and contacts with the second hollow rod 7, and the sealing of a gap between the third hollow rod 8 and the second hollow rod 7 is realized.
The implementation scenario is specifically as follows: when the utility model is used, a person moves the utility model to a required position, then rotates the hand wheel 17 to drive the rotating plate 2 and the first hollow rod 3 to rotate, so that the threaded rod 4 connected with the first hollow rod 3 in a threaded manner moves up and down, and further drives the hollow plate 5 and the second hollow rod 7 to move up and down, so as to adjust the height limit of the hollow plate 5, electrify the exhaust fan 11, suck dust raised by vehicles in the surrounding environment into the box body 9 through the vent 13, the box body 9, the pipeline 10, the third hollow rod 8, the second hollow rod 7, the hollow plate 5 and the first round hole 6, then the dust is blocked in the filter screen frame 12, and air flows out through the vent 13 and the exhaust fan 11, thereby realizing the collection of the dust on the surrounding, being beneficial to maintaining the environment of the municipal road, increasing the functionality, and the embodiment specifically solves the problem that the height limit device in the prior art only has the function of height limit, can not handle the dust around, be unfavorable for the environment of town road, functional relatively poor problem.
The working principle is as follows:
referring to the attached drawings 1-7 of the specification, in practical use, the hand wheel 17 is rotated to drive the rotating plate 2 and the first hollow rod 3 to rotate, so that the threaded rod 4 is convenient for adjusting the limit height of the hollow plate 5, then the exhaust fan 11 works to suck dust raised by vehicles in the surrounding environment into the box body 9, then the dust is blocked in the filter screen frame 12, and air flows out through the vent 13 and the exhaust fan 11, so that the dust on the periphery is collected.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a limit for height device for municipal works, includes first bearing base (1), its characterized in that: the bearing device is characterized in that a rotating plate (2) is arranged at the top end of a first bearing base (1), the first bearing base (1) and the rotating plate (2) are movably connected through a bearing, a first hollow rod (3) is fixedly arranged at the top end of the rotating plate (2), a threaded rod (4) is arranged at the top end of the first hollow rod (3), one end of the threaded rod (4) extends into the first hollow rod (3) and is connected with the first hollow rod (3) through threads, a hollow plate (5) is fixedly arranged at the other end of the threaded rod (4), a plurality of first round holes (6) are formed in the outer end of the hollow plate (5), a second hollow rod (7) is fixedly arranged at the bottom end of the hollow plate (5) and is communicated with the second hollow rod (7), a third hollow rod (8) is arranged at the bottom end of the second hollow rod (7) and extends into the third hollow rod (8), and the third hollow rod (8) is arranged on one side of the first hollow rod (3), the utility model discloses a filter screen box, including box (9), third hollow pole (8), pipe (10), pipeline (10) both ends, air exhauster (11) are fixed to be equipped with second bearing base (14) in third hollow pole (8) bottom, third hollow pole (8) one side is equipped with box (9), be equipped with between third hollow pole (8) and box (9) pipeline (10), pipeline (10) both ends respectively with third hollow pole (8) one side and box (9) top fixed connection, third hollow pole (8) are established in second hollow pole (7) bottom, box (9) one side is fixed and is equipped with air exhauster (11), box (9) inside is equipped with filter screen frame (12).
2. The height limiting device for municipal engineering according to claim 1, wherein: a ventilation opening (13) is formed in one side of the box body (9), and the ventilation opening (13) is formed in one side of the exhaust fan (11).
3. The height limiting device for municipal engineering according to claim 1, wherein: the outer end of the hollow plate (5) is wrapped with a rubber sleeve (15), and the rubber sleeve (15) is arranged between the threaded rod (4) and the second hollow rod (7).
4. The height limiting device for municipal engineering according to claim 3, wherein: a plurality of second round holes (16) are seted up to rubber sleeve (15) outer end, second round hole (16) are established in first round hole (6) outer end.
5. The height limiting device for municipal engineering according to claim 1, wherein: the outer end of the rotating plate (2) is fixedly provided with a hand wheel (17), the outer end of the first bearing base (1) is fixedly provided with a fixed circular ring (18), and the fixed circular ring (18) is arranged at the bottom of the hand wheel (17).
6. The height limiting device for municipal engineering according to claim 1, wherein: the front end of the box body (9) is hinged with a box door (19) through a hinge.
7. The height limiting device for municipal engineering according to claim 1, wherein: and a sealing ring (20) is embedded at the top end of the third hollow rod (8), and the outer end of the second hollow rod (7) is sleeved with the sealing ring (20) and is contacted with the second hollow rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020311472.XU CN212426844U (en) | 2020-03-13 | 2020-03-13 | Height limiting device for municipal engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020311472.XU CN212426844U (en) | 2020-03-13 | 2020-03-13 | Height limiting device for municipal engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212426844U true CN212426844U (en) | 2021-01-29 |
Family
ID=74292027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020311472.XU Expired - Fee Related CN212426844U (en) | 2020-03-13 | 2020-03-13 | Height limiting device for municipal engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212426844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789744A (en) * | 2021-09-10 | 2021-12-14 | 刘韵婷 | Road traffic safety restriction device |
-
2020
- 2020-03-13 CN CN202020311472.XU patent/CN212426844U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789744A (en) * | 2021-09-10 | 2021-12-14 | 刘韵婷 | Road traffic safety restriction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |