CN210262829U

CN210262829U - Roadblock lifting column with heat dissipation function

Info

Publication number: CN210262829U
Application number: CN201920978165.4U
Authority: CN
Inventors: 章学孝
Original assignee: Zhejiang Pinxuan Intelligent Technology Co Ltd
Current assignee: Zhejiang Pinxuan Intelligent Technology Co Ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-04-07
Anticipated expiration: 2029-06-26

Abstract

The utility model relates to the technical field of road piles, in particular to a roadblock lifting column with a heat dissipation function, which comprises a shell, a bottom plate, a rain shielding cover, a lifting column and a lifting device, wherein the bottom plate is provided with a through hole for installing the lifting column in a matching way, the lifting column comprises a first lifting column and a second lifting column, the first lifting column is arranged on the bottom plate, the first lifting column and the second lifting column are formed into a whole, the side wall of the first lifting column is provided with a first inner groove and a vent hole which are matched with the lifting device for heat dissipation, the vent hole is arranged on the first inner groove, and the inner wall of the first lifting column is provided with a cooling component; and the side wall of the first lifting column is provided with a sealing device which is arranged at the upper end of the first inner groove. The inside high temperature of lift post under the high temperature weather for let the inside better heat dissipation of lift post, ventilation hole and external air inside and outside circulation carry out, and the inner wall of first lift post on the cooling subassembly carry out inside cooling.

Description

Roadblock lifting column with heat dissipation function

Technical Field

The utility model relates to a way stake technical field especially relates to a roadblock lift post with heat dissipation function.

Background

Road piles are commonly known as cylindrical roadblocks. The plastic composite material is usually formed by adopting rubber, PVC and PE through blow molding, steel pipes and injection molding, has good warning, flexibility and automobile rolling resistance, and is mainly used for urban intersection lanes, highway maintenance, traffic police law enforcement, road administration law enforcement, hotels, communities, airports, banks, schools, business centers, sports places, dangerous areas, road construction sites and the like.

When the original lifting column is used in high-temperature weather, the interior of the lifting column cannot be radiated due to high temperature, and the lifting effect of the cylinder in the lifting column can be reduced to a certain extent, so that the lifting column cannot be flexibly lifted, and inconvenience is brought to a user; meanwhile, the sealing performance of the lifting column on the market in the rain weather is not good; the vehicle that traveles night also can't see clear road stake lift post, to these problems, the utility model provides a roadblock lift post with heat dissipation function.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a roadblock lift post with heat dissipation function.

The utility model adopts the technical proposal that: a roadblock lifting column with a heat dissipation function comprises a shell, a bottom plate, a rain shielding cover, lifting columns and a lifting device, wherein through holes matched with the lifting columns are formed in the bottom plate, the lifting columns comprise a first lifting column and a second lifting column, the first lifting column is arranged on the bottom plate, the first lifting column and the second lifting column are integrally formed, the temperature in the lifting columns is too high in high temperature weather so as to enable the interior of the lifting columns to be better cooled, a first inner groove and a vent hole are formed in the side wall of the first lifting column, the vent hole is formed in the first inner groove, the vent hole and the outside perform air inner and outer circulation, a cooling assembly is arranged on the inner wall of the first lifting column, and the cooling assembly in the design is mainly used for improving cooling efficiency; the side wall of the first lifting column is provided with a sealing device, and the sealing device is arranged at the upper end of the first inner groove; keep off rain lid and second lift post fixed connection, the rain lid be located second lift post upper end, the lighting assembly has on the second lift post, lighting assembly be located rain lid lower extreme, can remind people to have the roadblock this moment through lighting assembly night, prevent that people from colliding, improve the security, it is more practical.

Preferably, the lifting device is positioned in the shell, the shell is arranged below the bottom plate, and the bottom plate is connected with the shell in a flange connection mode; the first lifting column is arranged above the bottom plate, the end face of the bottom of the first lifting column is provided with a heat dissipation hole, the bottom plate is provided with an oil seal ring in order to improve the whole sealing performance, the oil seal ring is positioned between the first lifting column and the bottom plate, and a sealing gasket is arranged between the bottom plate and the shell.

Preferably, the sealing device is arranged at the left end of the vent hole and comprises a first sealing plate, a second sealing plate and a locking mechanism, the first sealing plate is fixed on the first inner groove, two sliding grooves are formed in the middle of the first sealing plate and penetrate through the whole first sealing plate, the two sliding grooves form a sliding region, a clamping groove is formed in the surface, in contact with the first sealing plate, of the second sealing plate, and the clamping groove of the second sealing plate is arranged on the sliding region of the first sealing plate; the locking mechanism is provided with a locking seat and a locking pin, the locking seat is arranged on the second sealing plate, the locking pin sequentially penetrates through the locking seat and the second sealing plate through fixation, a locking opening matched with the locking mechanism for locking is formed in the first sealing plate, the locking pin can be arranged on the locking opening through threaded connection, and a gap between the second sealing plate and the first lifting column is 0.1-0.4 cm.

Preferably, the ventilation hole forms a ventilation zone, the second sealing plate on install the sealing rubber strip, the sealing rubber strip fill the clearance between first lift post lateral wall and the second sealing plate, and the sealing rubber strip area is the same with the area in ventilation zone.

Preferably, the rain cover is of a semicircular structure, and the diameter of the rain cover is larger than that of the second lifting column.

Preferably, lighting assembly installs on the second lift post, lighting assembly including protecting film, long afterglow coating and reflective membrane, be equipped with the reflective membrane between second lift post and the long afterglow coating, the reflective membrane is pressed and is pasted on the second lift post, is equipped with the protecting film on the long afterglow coating, the protecting film be located long afterglow coating top.

Preferably, the cooling assembly comprises a fixing plate, a semiconductor refrigeration piece and a power supply, the semiconductor refrigeration piece is installed on the inner wall of the first lifting column through the fixing plate, and the semiconductor refrigeration piece is connected with the power supply.

To sum up, the utility model discloses beneficial effect does:

1. open on the first lift post lateral wall and have radiating first inner groovy of cooperation elevating gear and ventilation hole, the ventilation hole sets up on first inner groovy, ventilation hole and external air inner and outer circulation of carrying on, and the inner wall of first lift post on install the cooling subassembly, the cooling subassembly in this design mainly used improves cooling efficiency.

2. Under the rainwater weather, the lateral wall of first lift post on have sealing device, sealing device sets up in the inner groovy upper end, great improvement like this lift post's sealing performance.

3. The lighting assembly is arranged on the second lifting column, the lighting assembly is located at the lower end of the rain shield cover, people can be reminded of the roadblock at this moment through the lighting assembly at night, people are prevented from colliding, safety is improved, and the safety is practical.

The present invention will be further explained with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the lifting column and the bottom plate of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is a cross-sectional view of the sealing device of FIG. 3;

fig. 5 is a schematic view of the long afterglow structure of the whole body of the present invention.

The labels in the figure are: the device comprises a shell 1, a bottom plate 2, a through hole 3, a lifting column 4, a cooling assembly 5, a sealing device 6, a rain shielding cover 7, an illuminating assembly 8, a lifting device 9, an oil seal ring 10, a first lifting column 41, a second lifting column 42, a first inner groove 411, a vent hole 412, a ventilation area 4121, a heat dissipation hole 413, a semiconductor refrigeration sheet 51, a fixing plate 52, a first sealing plate 61, a second sealing plate 62, a sealing rubber strip 63, a locking mechanism 64, a locking seat 641, a locking pin 642, a thread 6421, a sliding groove 611, a locking notch 612, a sliding area 613, a clamping groove 621, a protective film 81, a long afterglow coating 82, a reflective film 83 and a sealing gasket 101.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the embodiments of the present invention.

As shown in fig. 1 to 5, fig. 3 is a partial enlarged view of a position a in fig. 1, the position a is a schematic structural view of a sealing device 6, and a roadblock lifting column with a heat dissipation function includes a housing 1, a bottom plate 2, a rain cover 3, a lifting column 4 and a lifting device 9, the housing 1 is installed on the ground, the lifting device 9 is also located on the ground, the housing 1 is installed below the bottom plate 2, the connection manner between the bottom plate 1 and the housing 2 is flange connection, the lifting device 9 is located in the housing 1, the lifting column 4 includes a first lifting column 41 and a second lifting column 42, the first lifting column 41 and the second lifting column 42 are integrally formed, so that the overall structure of the lifting column 4 is stable, a through hole 3 is formed on the bottom plate 2, the through hole 3 is mainly used for installing the first lifting column 41 in a matching manner, the first lifting column 41 is installed above the bottom plate 2, and a plurality of heat dissipation holes 413 are formed on an end surface of a bottom of the first lifting column 41, the heat dissipation holes 413 are mainly used for internal heat dissipation and ventilation of the lifting device 9; in the design, in order to improve the sealing performance between the first lifting column 41 and the base plate 2, the joint between the base plate 2 and the first lifting column 41 is provided with the oil seal ring 10, and the oil seal ring 10 not only seals the first lifting column 41, but also can prolong the service life of the first lifting column 41; a sealing gasket 101 is arranged between the bottom plate 2 and the shell 1, and the sealing gasket 101 is arranged on the shell 1 to ensure that certain sealing performance exists between the shell 1 and the bottom plate 2.

In order to better dissipate heat in the lifting column 4 in high-temperature weather, a first inner groove 411 and a vent hole 412 are formed in the side wall of the first lifting column 41, the vent hole 412 is arranged on the first inner groove 411, the vent hole 412 is mainly used for conducting air internal and external circulation with the outside, a cooling assembly 5 is installed on the inner wall of the first lifting column 41, the cooling assembly 5 comprises a fixing plate 52, a semiconductor refrigeration sheet 51 and a power supply, the semiconductor refrigeration sheet 51 is installed on the inner wall of the first lifting column 41 through the fixing plate 52 in a threaded connection mode, the input end of the semiconductor refrigeration sheet 51 is connected with the power supply, when direct current passes through a galvanic couple formed by connecting two different semiconductor materials in series, heat can be absorbed and released at the two ends of the galvanic couple respectively, and the purpose of refrigeration can be achieved, the semiconductor refrigeration piece on the market has the function, the specific structure and the realization mode are the prior art, and the description is omitted, and the cooling assembly 5 in the design is mainly used for improving the cooling efficiency.

In the rain weather, in order to prevent the lifting device 9 from being damaged due to the penetration of rain into the vent hole 412 on the first inner groove 411, the sealing device 6 is additionally arranged at the first inner groove 411, the sealing device 6 is positioned at the left end of the vent hole 412, the sealing device 6 comprises a first sealing plate 61, a second sealing plate 62 and a locking mechanism 64, the first sealing plate 61 is fixed on the first inner groove 411, two sliding grooves 611 are formed in the middle of the first sealing plate 61, the sliding grooves 611 penetrate through the whole first sealing plate 61, the two sliding grooves 611 form a sliding area 613, a clamping groove 621 is formed on the surface of the second sealing plate 62, which is in contact with the first sealing plate 61, the clamping groove 621 of the second sealing plate 62 is installed on the sliding area 613 of the first sealing plate 61, the second sealing plate 62 is installed on the sliding grooves 611 through the clamping blocks 622 at the two ends of the clamping groove 621, relative sliding is realized through the matching of the two side walls on the clamping groove 621; the locking mechanism 64 has a locking seat 641 and a locking pin 642, the locking seat 641 is mounted on the second sealing plate 62, the locking pin 642 sequentially penetrates through the locking seat 641 and the second sealing plate 62, and the end of the locking pin 642 has an end thread 6421; the first sealing plate 61 is provided with two locking notches 612, the two locking notches 612 are respectively located at two ends of the first sealing plate 61, the locking pin 642 can be installed on the locking notch 612 through threaded connection, the locking notch 612 where the locking pin 642 reaches the left end is in an open state of the sealing device, the locking notch 612 where the locking pin 642 reaches the right end is in a closed state, a gap between the second sealing plate 62 and the first lifting column 41 is 0.1-0.4cm, which is obtained through multiple tests, so that the second sealing plate 62 cannot damage the lifting column 4 during movement, the second sealing plate 62 is provided with the sealing rubber strip 63, the gap between the first lifting column 41 and the second sealing plate 62 of the sealing rubber strip 63 is formed, the vent hole 412 forms a ventilation zone 4121, the area of the sealing rubber strip 63 is the same as the area of the ventilation zone 4121, when the second sealing plate 62 completely covers the first inner concave groove 411, the sealing rubber strip 63 plays a sealing role between the first inner groove 411 and the sealing plate 61, and the sealing device 6 is ingenious in design, attractive in appearance, simple in structure and convenient to disassemble and assemble.

The rain shielding cover 7 is fixedly connected with the second lifting column 42, the rain shielding cover 7 is arranged at the upper end of the second lifting column 42, the rain shielding cover 7 is of a semicircular structure, the diameter of the rain shielding cover 7 is larger than that of the second lifting column 42, rainwater can reach the ground through the cambered surface on the rain shielding cover 7, the corrosion of the rainwater to the lifting column 4 is reduced, and the service life of the lifting column 4 is prolonged; the illumination assembly 8 is arranged on the second lifting column 42, the illumination assembly 8 is positioned at the lower end of the rain cover 7, the illumination assembly 8 comprises a protective film 81, a long afterglow coating 82 and a reflective film 83, the reflective film 83 is arranged between the second lifting column 42 and the long afterglow coating 82, the reflective film 83 is pressed and attached to the second lifting column 42, the protective film 81 is arranged on the long afterglow coating 82, the protective film 81 is positioned above the long afterglow coating 82, the long afterglow coating 82 is a substance which can absorb energy and can still continuously emit light after excitation and stop, the protective film 81 is mainly made of acrylic resin gloss oil, specific materials and implementation modes are available in the market, and no description is given here, so that people can be reminded of a road block through the illumination assembly 8, people can be prevented from colliding, safety is improved, and practicability is high.

The working principle is as follows: in high-temperature weather, the second sealing plate 62 is fixed on the locking notch 612 at the left end of the first sealing plate 61 through the locking pin 642, heat dissipation is performed through the vent hole 412, and meanwhile, the semiconductor refrigerating sheet 51 is turned on for auxiliary cooling; in rainy days, when the second sealing plate 62 is pushed to completely cover the ventilation area 4121, the second sealing plate is fixed on the locking notch 612 at the right end of the first sealing plate 61 through the locking pin 642, and a sealing effect is achieved at the moment.

The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concept is not limited to this embodiment, and any modification that utilizes the inventive concept is intended to be within the scope of the present patent application.

Claims

1. The utility model provides a roadblock lift post with heat dissipation function, including casing (1), bottom plate (2), rain cover (7), lift post (4) and elevating gear (9), set up through-hole (3) of cooperation installation lift post (4) on bottom plate (2), its characterized in that: the lifting column (4) comprises a first lifting column (41) and a second lifting column (42), the first lifting column (41) is arranged on the bottom plate (2), the first lifting column (41) and the second lifting column (42) are integrally formed, a first inner groove (411) and a vent hole (412) are formed in the side wall of the first lifting column (41), the vent hole (412) is arranged on the first inner groove (411), and a cooling component (5) is arranged on the inner wall of the first lifting column (41); the side wall of the first lifting column (41) is provided with a sealing device (6), and the sealing device (6) is arranged at the upper end of the first inner groove (411); rain cover (7) and second lift post (42) fixed connection, rain cover (7) be located second lift post (42) upper end, have lighting assembly (8) on second lift post (42), lighting assembly (8) be located rain cover (7) lower extreme.

2. The barrier lifting column with the heat dissipation function as claimed in claim 1, wherein: the lifting device (9) is positioned in the shell (1), the shell (1) is arranged below the bottom plate (2), and the bottom plate (2) is connected with the shell (1) in a flange connection mode; first lift post (41) install in bottom plate (2) top, it has louvre (413) to open on the terminal surface of the bottom of first lift post (41), is equipped with oil blanket circle (10) on bottom plate (2), oil blanket circle (10) are located between first lift post (41) and bottom plate (2), have seal ring (101) between bottom plate (2) and casing (1).

3. The barrier lifting column with the heat dissipation function as claimed in claim 1, wherein: the sealing device (6) is arranged at the left end of the ventilation hole (412), the sealing device (6) comprises a first sealing plate (61), a second sealing plate (62) and a locking mechanism (64), the first sealing plate (61) is fixed on the first inner groove (411), two sliding grooves (611) are formed in the middle position of the first sealing plate (61), the sliding grooves (611) penetrate through the whole first sealing plate (61), a sliding area (613) is formed by the two sliding grooves (611), a clamping groove (621) is formed in the surface, contacting with the first sealing plate (61), of the second sealing plate (62), and the clamping groove (621) of the second sealing plate (62) is arranged on the sliding area (613) of the first sealing plate (61); the locking mechanism (64) is provided with a locking seat (641) and a locking pin (642), the locking seat (641) is installed on the second sealing plate (62), the locking pin (642) penetrates through the locking seat (641) and the second sealing plate (62) in sequence through fixation, a locking opening (612) which is matched with the locking mechanism to lock is formed in the first sealing plate (61), the locking pin (642) can be installed on the locking opening (612) through threaded connection, and the gap between the second sealing plate (62) and the first lifting column (41) is 0.1-0.4 cm.

4. A heat dissipating barrier drop post as defined in claim 3 wherein: the ventilation hole (412) forms a ventilation area (4121), a sealing rubber strip (63) is installed on the second sealing plate (62), the sealing rubber strip (63) fills a gap between the side wall of the first lifting column (41) and the second sealing plate (62), and the area of the sealing rubber strip (63) is the same as that of the ventilation area (4121).

5. The barrier lifting column with the heat dissipation function as claimed in claim 1, wherein: the rain cover (7) is of a semicircular structure, and the diameter of the rain cover (7) is larger than that of the second lifting column (42).

6. The heat dissipating barrier drop post of claim 5, wherein: illumination assembly (8) install on second lift post (42), illumination assembly (8) including protective film (81), long afterglow coating (82) and reflective membrane (83), be equipped with reflective membrane (83) between second lift post (42) and long afterglow coating (82), reflective membrane (83) press and paste on second lift post (42), be equipped with protective film (81) on long afterglow coating (82), protective film (81) be located long afterglow coating (82) top.

7. The barrier lifting column with the heat dissipation function as claimed in claim 1, wherein: the cooling assembly (5) comprises a fixing plate (52), a semiconductor refrigerating piece (51) and a power supply, wherein the semiconductor refrigerating piece (51) is installed on the inner wall of the first lifting column (41) through the fixing plate (52), and the semiconductor refrigerating piece (51) is connected with the power supply.