CN217203741U

CN217203741U - Special roadblock of portable municipal construction

Info

Publication number: CN217203741U
Application number: CN202123279085.6U
Authority: CN
Inventors: 吕付军
Original assignee: Ningxia Xinsheng Huateng Technology Co ltd
Current assignee: Ningxia Xinsheng Huateng Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-08-16
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a special roadblock of portable municipal construction, comprising a base plate, the four corners below the bottom plate all installs the backup pad, rotate between two lateral adjacent backup pads and install a pivot, the outside of two pivots is close to left and right sides department and all installs the gyro wheel, the left and right sides of bottom plate top all installs first sleeve, the inside of two first sleeves all is equipped with the second sleeve, the left and right sides of second sleeve is close to below department and all installs the slider, the left and right sides inside the first sleeve all sets up the spout with slider looks adaptation, and two sliders are respectively sliding-mounted inside adjacent spout; the utility model discloses the elevating system who utilizes to set up uses through mutually supporting between these parts of runner, worm wheel, bull stick, fixed plate, threaded rod and thread bush, can reach the purpose of adjusting the distance between roadblock board and the ground to make the operational environment of the adaptable difference of roadblock board, the practicality when having strengthened the roadblock board and using.

Description

Special roadblock of portable municipal construction

Technical Field

The utility model relates to a road construction equipment technical field especially relates to a special roadblock of portable municipal construction.

Background

Roadblocks are divided into fixed roadblocks and movable roadblocks, the fixed roadblocks cannot move once being arranged, so certain defects exist, the liftable roadblocks are more and more widely applied due to the flexibility of lifting and lowering, and the roadblocks are widely applied to many occasions such as gates and peripheries of urban traffic, military and national important authorities, pedestrian streets, highways, toll stations, airports, schools, banks, large-scale meeting places, parking lots and the like.

At present, current special roadblock of portable municipal construction is difficult to highly adjusting the roadblock when using usually to lead to the roadblock to be difficult to adapt to different adaptation demands, also be convenient for simultaneously fix the gyro wheel, make the gyro wheel take place to roll under the exogenic action, thereby lead to the roadblock to take place the displacement, reduced stability.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a special roadblock for mobile municipal construction.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides a special roadblock of portable municipal construction, includes the bottom plate, the backup pad is all installed to four corners department of bottom plate below, horizontal adjacent two rotate between the backup pad and install a pivot, two the outside of pivot is close to left and right sides department and all installs the gyro wheel, first sleeve, two are all installed to the left and right sides of bottom plate top first telescopic inside all is equipped with the second sleeve, and two first sleeve is all run through on the telescopic top of second to extend to first telescopic top and install same road barrier board, warning board is installed to road barrier board's front side, road barrier board's front side is close to upper and lower both sides department and all installs the reflector strip, the handle is all installed to road barrier board's the left and right sides, two all be equipped with fixed establishment in the pivot, first telescopic inside all is equipped with elevating system.

Further, fixed establishment includes the gear, two department all overlaps in the middle of the outside of pivot is equipped with the gear, the top of gear is equipped with the diaphragm, two tooth pieces, and two are installed to the below of diaphragm mutually engaged between tooth piece all and the gear, the carriage release lever is installed to the top of diaphragm, the through-hole has been seted up with the corresponding department of carriage release lever on the bottom plate, the through-hole is passed on the top of carriage release lever to the limiting plate is installed to the top that extends to the bottom plate.

Further, the left side of carriage release lever is close to top department and is equipped with the riser, be connected between the bottom of riser and the bottom plate, the left side of riser is equipped with T shape pole, the jack has been seted up on the riser, the slot that sets up about two is seted up in the left side of carriage release lever, the right-hand member of T shape pole passes the jack to inside extending to the slot of top.

Furthermore, a spring is connected between the T-shaped rod and the vertical plate, and the spring is sleeved on the outer side of the T-shaped rod.

Further, elevating system includes the worm wheel, first telescopic inside is equipped with the worm wheel, the inside of worm wheel is run through and is equipped with the bull stick, the bottom of bull stick is rotated and is installed in the inside bottom of first sleeve, first telescopic internally mounted has the fixed plate, just the fixed plate is located the top of worm wheel, the fixed plate is run through on the top of bull stick to extend to the top of fixed plate and install the threaded rod, for rotating the installation between bull stick and the fixed plate.

Furthermore, a threaded sleeve is arranged in the first sleeve and close to the bottom of the first sleeve, and the top end of the threaded rod penetrates through the threaded sleeve and extends into the second sleeve.

Furthermore, a worm is meshed with the rear side of the worm wheel, the left end of the worm penetrates through the first sleeve and extends to the outer side of the first sleeve, and a rotating wheel is installed on the outer side of the first sleeve.

Furthermore, the left and right sides of the second sleeve are close to the lower part and are provided with sliding blocks, sliding grooves matched with the sliding blocks are formed in the left and right sides of the inner part of the first sleeve, and the sliding blocks are slidably mounted inside the adjacent sliding grooves respectively.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model utilizes the arranged lifting mechanism, and can achieve the purpose of adjusting the distance between the roadblock board and the ground through the mutual matching use of the parts of the rotating wheel, the worm wheel, the rotating rod, the fixed plate, the threaded rod and the threaded sleeve, thereby leading the roadblock board to be suitable for different use environments and enhancing the practicability when the roadblock board is used;

2. the utility model discloses utilize the fixed establishment who sets up, use through mutually supporting between these parts of limiting plate, carriage release lever, diaphragm, tooth piece and gear, can realize carrying out the effect of fixing to the gear to reach and carry out the purpose of fixing to the gyro wheel, prevent that the gyro wheel from taking place to roll under the exogenic action, thereby lead to the roadblock to take place the displacement, reduced stability.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

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

FIG. 2 is a partial side view of the present embodiment;

FIG. 3 is an enlarged view of the embodiment at A in FIG. 1;

FIG. 4 is an enlarged view of the embodiment at B in FIG. 1;

fig. 5 is an enlarged view of the embodiment at C in fig. 1.

In the figure: 1. a base plate; 2. a support plate; 3. a rotating shaft; 4. a roller; 5. a first sleeve; 6. a second sleeve; 7. a road barricade; 8. a warning panel; 9. a reflective strip; 10. a handle; 11. a gear; 12. a transverse plate; 13. a tooth block; 14. a travel bar; 15. a limiting plate; 16. a vertical plate; 17. a T-shaped rod; 18. a spring; 19. a worm gear; 20. a rotating rod; 21. a threaded rod; 22. a threaded sleeve; 23. a worm; 24. a rotating wheel; 25. a slider; 26. and (5) fixing the plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows: referring to fig. 1 to 5, a movable type roadblock special for municipal construction comprises a base plate 1, supporting plates 2 are respectively installed at four corners below the base plate 1, a rotating shaft 3 is rotatably installed between two horizontally adjacent supporting plates 2, rollers 4 are respectively installed at the outer sides of the two rotating shafts 3 near the left and right sides, first sleeves 5 are respectively installed at the left and right sides above the base plate 1, second sleeves 6 are respectively installed inside the two first sleeves 5, sliders 25 are respectively installed at the left and right sides of the second sleeves 6 near the lower side, chutes matched with the sliders 25 are respectively formed at the left and right sides inside the first sleeves 5, the two sliders 25 are respectively installed inside the adjacent chutes in a sliding manner, the top ends of the two second sleeves 6 both penetrate through the first sleeves 5 and extend to the upper side of the first sleeves 5 to be provided with a same roadblock plate 7, and a warning plate 8 is installed at the front side of the roadblock plate 7, the front side of the roadblock board 7 is provided with a reflective strip 9 near the upper side and the lower side, the left side and the right side of the roadblock board 7 are provided with handles 10, the two rotating shafts 3 are provided with fixing mechanisms, and the inside of the first sleeve 5 is provided with a lifting mechanism;

the fixing mechanism comprises a gear 11, the middle of the outer sides of two rotating shafts 3 are sleeved with the gear 11, a transverse plate 12 is arranged above the gear 11, two tooth blocks 13 are arranged below the transverse plate 12, the two tooth blocks 13 are meshed with the gear 11, a moving rod 14 is arranged above the transverse plate 12, a through hole is formed in the position, corresponding to the moving rod 14, on the bottom plate 1, the top end of the moving rod 14 penetrates through the through hole and extends to the upper side of the bottom plate 1, a limiting plate 15 is arranged, a vertical plate 16 is arranged on the left side of the moving rod 14 close to the upper side, the bottom of the vertical plate 16 is connected with the bottom plate 1, a T-shaped rod 17 is arranged on the left side of the vertical plate 16, a jack is formed in the vertical plate 16, two slots which are arranged up and down are formed in the left side of the moving rod 14, the right end of the T-shaped rod 17 penetrates through the jack and extends to the inside of the slot above, a spring 18 is connected between the T-shaped rod 17 and the vertical plate 16, and the spring 18 is sleeved on the outer side of the T-shaped rod 17, the mechanism can realize the effect of fixing the gear 11 by mutually matching the limiting plate 15, the moving rod 14, the transverse plate 12, the tooth block 13 and the gear 11, thereby achieving the purpose of fixing the roller 4, preventing the roller 4 from rolling under the action of external force, further preventing roadblocks from displacing and reducing the stability;

example two: referring to fig. 1 to 5, the lifting mechanism includes a worm wheel 19, the worm wheel 19 is disposed inside the first sleeve 5, a worm 23 is engaged with a rear side of the worm wheel 19, a left end of the worm 23 penetrates through the first sleeve 5 and extends to an outer side of the first sleeve 5 to be installed with a rotating wheel 24, the worm wheel 19 penetrates inside a rotating rod 20, a bottom end of the rotating rod 20 is rotatably installed at a bottom inside the first sleeve 5, a fixing plate 26 is installed inside the first sleeve 5 and is positioned above the worm wheel 19, a top end of the rotating rod 20 penetrates through the fixing plate 26 and extends to an upper side of the fixing plate 26 to be installed with a threaded rod 21, the rotating rod 20 and the fixing plate 26 are rotatably installed, a threaded sleeve 22 is installed inside the first sleeve 5 near the bottom, a top end of the threaded rod 21 penetrates through the threaded sleeve 22 and extends to an inside of the second sleeve 6, and the lifting mechanism can pass through the rotating wheel 24, the worm 23, the worm wheel 19, the worm 23, the worm wheel 19, the rotating rod 26, and the rotating rod 21, and the rotating rod extending to the rotating rod 6, and the rotating rod 21, and the rotating rod 21, and the rotating rod 21, and the rotating rod are installed inside the rotating rod 21, and the rotating rod are installed above the rotating rod are installed inside the rotating rod are installed above the rotating rod, The rotation rod 20, the fixing plate 26, the threaded rod 21 and the threaded sleeve 22 are matched with each other, so that the purpose of adjusting the distance between the road barrier plate 7 and the ground can be achieved, the road barrier plate 7 can adapt to different use environments, and the practicability of the road barrier plate 7 in use is enhanced.

The working principle is as follows: when the utility model is used, firstly, the height of the road baffle 7 is adjusted, the rotating wheel 24 is rotated in the forward and reverse directions to drive the worm 23 to rotate, the worm 23 drives the worm wheel 19 to rotate through meshing motion, the worm wheel 19 drives the threaded rod 21 to rotate, the threaded rod 21 drives the threaded sleeve 22 to move up and down through meshing motion, the threaded sleeve 22 drives the second sleeve 6 to move up and down, the second sleeve 6 can drive the road baffle 7 to move up and down, when the road baffle 7 moves to a proper height, the rotating wheel 24 can be stopped to rotate, thereby the purpose of adjusting the height of the road baffle 7 can be achieved, when the road baffle 7 needs to move, the T-shaped rod 17 is pulled outwards to ensure that the T-shaped rod 17 is far away from the slot, the limit of the moving rod 14 is removed, then the limiting rod is pulled upwards to drive the moving rod 14 to move upwards, the moving rod 14 drives the transverse plate 12 to move upwards, the transverse plate 12 drives the tooth block 13 to move upwards to keep away from the gear 11, thereby release the fixed of gear 11 to make pivot 3 and gyro wheel 4 can rotate, then insert T shape pole 17 in the slot on the carriage release lever 14, fix carriage release lever 14 again, then can remove the roadblock, the setting of warning board 8 can warn people, and the setting of reflection of light strip 9 can also block the suggestion of vehicle around night.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a special roadblock of portable municipal construction, includes bottom plate (1), its characterized in that: the utility model discloses a road barrier, including bottom plate (1), horizontal adjacent two rotate between backup pad (2) and install a pivot (3), two the outside of pivot (3) is close to left and right sides department and all installs gyro wheel (4), first sleeve (5) are all installed to the left and right sides of bottom plate (1) top, two the inside of first sleeve (5) all is equipped with second sleeve (6), and two the top of second sleeve (6) all runs through first sleeve (5) to extend to the top of first sleeve (5) and install same road barrier board (7), warning board (8) are installed to the front side of road barrier board (7), the front side of road barrier board (7) is close to upper and lower both sides department and all installs reflection of light strip (9), handle (10) are all installed to the left and right sides of road barrier board (7), two all be equipped with fixed establishment on pivot (3), the inside of first sleeve (5) all is equipped with elevating system.

2. The special roadblock of portable municipal construction of claim 1, wherein: fixed establishment includes gear (11), two department all overlaps in the middle of the outside of pivot (3) is equipped with gear (11), the top of gear (11) is equipped with diaphragm (12), two tooth piece (13) are installed to the below of diaphragm (12), and two tooth piece (13) all with gear (11) between intermeshing, carriage release lever (14) are installed to the top of diaphragm (12), the through-hole has been seted up with corresponding department in carriage release lever (14) on bottom plate (1), the through-hole is passed on the top of carriage release lever (14) to limiting plate (15) are installed to the top that extends to bottom plate (1).

3. The special roadblock of portable municipal construction of claim 2, wherein: the left side of carriage release lever (14) is close to top department and is equipped with riser (16), be connected between the bottom of riser (16) and bottom plate (1), the left side of riser (16) is equipped with T shape pole (17), the jack has been seted up on riser (16), the slot that sets up about two is seted up in the left side of carriage release lever (14), the right-hand member of T shape pole (17) passes the jack to inside extending to the slot of top.

4. The special roadblock of portable municipal construction of claim 3, wherein: a spring (18) is connected between the T-shaped rod (17) and the vertical plate (16), and the spring (18) is sleeved on the outer side of the T-shaped rod (17).

5. The special roadblock of portable municipal construction of claim 1, wherein: elevating system includes worm wheel (19), the inside of first sleeve (5) is equipped with worm wheel (19), the inside of worm wheel (19) is run through and is equipped with bull stick (20), the bottom of bull stick (20) is rotated and is installed in the inside bottom of first sleeve (5), the internally mounted of first sleeve (5) has fixed plate (26), just fixed plate (26) are located the top of worm wheel (19), fixed plate (26) are run through on the top of bull stick (20) to threaded rod (21) are installed to the top that extends to fixed plate (26), for rotating the installation between bull stick (20) and fixed plate (26).

6. The special mobile roadblock for municipal construction according to claim 5, wherein: the threaded rod (21) is characterized in that a threaded sleeve (22) is arranged in the first sleeve (5) close to the bottom, and the top end of the threaded rod (21) penetrates through the threaded sleeve (22) and extends into the second sleeve (6).

7. The special roadblock of portable municipal construction of claim 5, wherein: the rear side of the worm wheel (19) is meshed with a worm (23), the left end of the worm (23) penetrates through the first sleeve (5) and extends to the outer side of the first sleeve (5) to be provided with a rotating wheel (24).

8. The special roadblock of portable municipal construction of claim 1, wherein: slider (25) are all installed near below department to the left and right sides of second sleeve (6), the spout with slider (25) looks adaptation is all seted up to the left and right sides inside first sleeve (5), and two slider (25) slidable mounting is inside adjacent spout respectively.