CN214245473U

CN214245473U - Town road limit for height frame

Info

Publication number: CN214245473U
Application number: CN202022769907.8U
Authority: CN
Inventors: 杨佳贵
Original assignee: Shanghai Chengzhi Municipal Traffic Engineering Co ltd
Current assignee: Shanghai Chengzhi Municipal Traffic Engineering Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-09-21
Anticipated expiration: 2030-11-25

Abstract

The application relates to a municipal road height limiting frame, which belongs to the field of municipal road facilities and comprises a height limiting frame main body and a base, wherein the height limiting frame main body comprises two vertical rods and a height limiting rod arranged between the two vertical rods; the upper surface of the base is provided with a socket, and the upright rod is inserted into the socket; the limit for height pole both ends are provided with the lug, and the draw-in groove that supplies the lug joint is seted up to the top surface of pole setting. This application has the effect of conveniently changing limit for height frame.

Description

Town road limit for height frame

Technical Field

The application relates to town road facilities field especially relates to a town road limit for height frame.

Background

The existing vehicles often need to pass through large bridges, tunnel portals, pedestrian overpasses and other similar buildings, and dangers are caused when the vehicles pass through the buildings due to the fact that the vehicles are ultrahigh and the vehicles and the buildings are damaged. In many areas, an arched height limiting frame is arranged on the road surface which is not far away from the building, and after the vehicle is ultrahigh, the vehicle cannot pass through the height limiting frame, so that a warning effect is realized for a driver.

Chinese patent with publication number CN107724286A discloses an adjustable road height limiting frame for road construction, which comprises a first supporting plate and a second supporting plate arranged on the ground, wherein a first mounting pipe is vertically arranged on the first supporting plate, a height adjusting mechanism is arranged on the first mounting pipe, and the height adjusting mechanism adjusts a first connecting rod to move up and down; a second mounting pipe is arranged on the second supporting plate, and a supporting rod is arranged in the second mounting pipe in a sliding manner; the upper ends of the supporting rod and the first connecting rod are connected with height limiting rods. The height of the height limiting frame is adjusted by adjusting the lifting of the first connecting rod through the height adjusting mechanism, and the first connecting rod drives the height limiting rod and the supporting rod to move.

In view of the above-mentioned related art, the inventor believes that there is a defect that the height limiting frame is directly connected with the ground, and when the height limiting frame is damaged and needs to be replaced, the height limiting frame needs to be integrally removed from the ground, so that the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

For convenient change limit for height frame, this application provides a town road limit for height frame.

The application provides a town road limit for height frame adopts following technical scheme:

a municipal road height limiting frame comprises a height limiting frame main body and a base, wherein the height limiting frame main body comprises two vertical rods and a height limiting rod arranged between the two vertical rods; the upper surface of the base is provided with a socket, and the upright rod is inserted into the socket; the limit for height pole both ends are provided with the lug, the draw-in groove that supplies the lug joint is seted up to the top surface of pole setting.

Through adopting above-mentioned technical scheme, the pole setting is pegged graft in the socket, and the lug joint of limit for height pole is in the draw-in groove of pole setting. When the height limiting rod is damaged due to impact, the convex block of the height limiting rod is separated from the clamping groove of the vertical rod, and the height limiting rod is taken down and replaced. When the vertical rod is damaged by impact, the height limiting rod at the top end of the vertical rod is separated from the vertical rod, and then the vertical rod is separated from the socket for replacement. The height limiting rod and the vertical rod can be replaced independently, and the height limiting frame is convenient to replace.

Optionally, two groups of supporting assemblies are arranged on the upper surface of the base, each supporting assembly comprises a supporting rod hinged to the upper surface of the base, and one end of each supporting rod is hinged to a semi-surrounding clamping plate; the two clamping plates are attached to form a channel, and the vertical rod is positioned in the channel; the two clamping plates are connected through bolts.

By adopting the technical scheme, the upright rod is inserted into the socket, the supporting rod is turned over, the clamping plate of the supporting rod is close to the upright rod, and the clamping plate is adjusted to abut against one side of the upright rod; two splint wear to establish the bolt after encircleing the pole setting and connect two splint, and two poles support the pole setting, reduce the possibility that the pole setting was blown down during the strong wind.

Optionally, an anchor bolt vertically penetrates through the upper surface of the base, and the anchor bolt is in threaded connection with the base.

By adopting the technical scheme, the foundation bolts through which the base passes are connected with the ground, so that the fixation of the base and the ground is improved, and the stability of the height limiting frame is improved.

Optionally, the upright rod comprises a sleeve and a sliding rod sliding in the sleeve; one side of the sleeve is connected with a driving component which drives the sliding rod to slide in the sleeve.

Through adopting above-mentioned technical scheme, order about the slide bar through drive assembly and slide in the sleeve pipe, the slide bar drives the gag lever post and reciprocates and realize going up and down, adjusts the spacing height of limit for height frame according to the demand of difference.

Optionally, the driving assembly includes a hydraulic cylinder, a cylinder of the hydraulic cylinder is connected to the sleeve, and a piston rod of the hydraulic cylinder is connected to the sliding rod.

Through adopting above-mentioned technical scheme, start the pneumatic cylinder through the hydraulic pump, the piston rod of pneumatic cylinder slides in the cylinder. Because the cylinder barrel of the hydraulic cylinder is fixed with the sleeve, the piston rod can drive the slide rod to slide in the sleeve to realize the lifting of the height limiting frame.

Optionally, a bolt penetrates through one side of the vertical rod, and the bolt penetrates through the protruding block.

Through adopting above-mentioned technical scheme, the bolt is connected pole setting and limit for height pole, reduces the possibility that limit for height pole drops from the pole setting during strong wind.

Optionally, the height limiting rod is sleeved with a rubber sleeve.

Through adopting above-mentioned technical scheme, when the vehicle striking limit for height pole, collide the rubber sleeve earlier, the rubber sleeve absorbs kinetic energy, reduces the impact to limit for height pole and vehicle, protects limit for height pole and driver.

Optionally, both sides of the rubber sleeve in the horizontal direction are connected with reflective strips.

Through adopting above-mentioned technical scheme, the vehicle can see the spacing height of limit for height pole through reflection of light strip during night, reduces dangerous emergence.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the vertical rod is inserted into the socket, and the convex block of the height limiting rod is clamped in the clamping groove of the vertical rod. When the height limiting rod is damaged due to impact, the convex block of the height limiting rod is separated from the clamping groove of the vertical rod, and the height limiting rod is taken down and replaced. When the vertical rod is damaged by impact, the height limiting rod at the top end of the vertical rod is separated from the vertical rod, and the vertical rod is separated from the socket for replacement. The height limiting rod and the upright rod can be independently replaced, so that the height limiting frame is convenient to replace;

2. inserting the upright rod into the socket, turning over the supporting rod on the base, and adjusting the clamping plate to enable the clamping plate to be abutted against one side of the upright rod; the two clamping plates surround the vertical rod and then penetrate through the bolts to connect the two clamping plates, the two support rods support the vertical rod, and the possibility that the vertical rod is blown down in strong wind is reduced;

3. the hydraulic cylinder is started through the hydraulic pump, and a piston rod of the hydraulic cylinder slides in the cylinder barrel. Because the cylinder barrel of the hydraulic cylinder is fixed with the sleeve, the piston rod can drive the slide rod to slide in the sleeve to realize the lifting of the height limiting frame.

Drawings

FIG. 1 is the overall structure of an embodiment of this application's town road height-limiting frame.

Description of reference numerals: 1. a base; 2. a socket; 3. erecting a rod; 31. a sleeve; 32. a slide bar; 4. a height limiting rod; 41. a bump; 5. a card slot; 6. a bolt; 7. anchor bolts; 8. a support assembly; 81. a hinged seat; 82. a strut; 83. clamping a plate; 84. a wing plate; 85. fixing the bolt; 86. a nut; 9. a drive assembly; 91. a hydraulic cylinder; 911. a piston rod; 912. a cylinder barrel; 92. a support; 10. a rubber sleeve; 11. a reflective strip.

Detailed Description

The embodiment of the application discloses town road limit for height frame, refer to FIG. 1, including setting up in two subaerial bases 1, be provided with socket 2 on two bases 1 respectively perpendicularly, the interpolation of socket 2 has connect pole setting 3. A height limiting rod 4 is horizontally arranged between the two upright rods 3. The upright rod 3 is inserted into the socket 2, and the upright rod 3 is pulled out of the socket 2 when the replacement is needed.

The upright rod 3 comprises a sleeve 31 and a sliding rod 32, the cross section of the sleeve 31 is square, and one end of the sleeve 31 is inserted into the socket 2. The slide bar 32 slides within the sleeve 31.

The top ends of the opposite sides of the two sliding rods 32 are respectively provided with a clamping groove 5, and the clamping grooves 5 are communicated with the top surfaces of the sliding rods 32. The two end faces of the height limiting rod 4 are respectively welded with a convex block 41, and the convex blocks 41 are clamped in the grooves. The height-limiting rod 4 is connected with the vertical rod 3 through the clamping connection of the convex block 41 and the clamping groove 5. The connection between the projection 41 and the height-limiting rod 4 is weak, and when the projection 41 and the height-limiting rod 4 are impacted, the projection 41 and the height-limiting rod 4 are broken, so that damage to the vehicle is reduced, and a driver is protected.

The side wall of the slide bar 32 is vertically provided with a bolt 6, and the bolt 6 is vertical to the side wall of the limiting rod in the length direction. The bolt 6 penetrates the lug 41 and the sliding rod 32 to limit the movement of the lug 41.

Rag bolt 7 has been run through to the corner department of base 1 upper surface, rag bolt 7 and base 1 threaded connection, and ground is inserted to rag bolt 7's one end. The base 1 is fixed to the ground by anchor bolts 7.

Be provided with two sets of supporting component 8 on the base 1, two supporting component 8 set up respectively in the both sides of pole setting 3, and supporting component 8 supports pole setting 3, reduces the possibility of pole setting 3 slope.

The support assembly 8 includes a hinge mount 81 welded to the upper surface of the base plate. Articulated on articulated seat 81 have branch 82, and branch 82 keeps away from the one end of articulated seat 81 and articulates there is the cardboard 83 that the cross-section is the U-shaped, and pole setting 3 joint is in cardboard 83. A channel is formed between the two clamping plates 83, and the upright 3 is positioned in the channel.

The support assembly 8 further comprises wings 84, the wings 84 being welded to the sides of the catch plates 83 remote from each other, the wings 84 of the two catch plates 83 being in abutment with each other. A fixing bolt 85 penetrates through one side, away from the other clamping plate 83, of the wing plate 84 of one clamping plate 83, and nuts 86 are connected to the fixing bolts 85 through the rear threads of the two attached wing plates 84 respectively.

The driving assemblies 9 are respectively arranged on the sides of the two sleeves 31 far away from each other. The drive assembly 9 drives the slide rod 32 to move vertically within the sleeve 31.

The driving assembly 9 comprises a hydraulic cylinder 91 and a support 92, wherein the hydraulic cylinder 91 comprises a piston rod 911 and a cylinder 912. Two supports 92 are provided, one support 92 being welded to the surface of the slide bar 32 remote from the other slide bar 32, the other support 92 being welded to the surface of the sleeve 31 remote from the other sleeve 31. The hydraulic cylinder 91 is disposed between the two supports 92, the cylinder 912 is welded to the lower support 92, and the piston rod 911 abuts the upper support 92. The external hydraulic pump drives the piston rod 911 to move in the cylinder 912 to drive the slide rod 32 to move in the sleeve 31.

The periphery wall cover of limit for height pole 4 is equipped with rubber sleeve 10, and rubber sleeve 10 absorbs the impact force.

The two sides of the rubber sleeve 10 in the horizontal direction are adhered with the reflective strips 11, and the vehicle driver is reminded through the reflection of light of the reflective strips 11.

The implementation principle of town road height-limiting frame of the embodiment of the application is as follows: the base 1 is fixed to the ground by anchor bolts 7. The sleeve 31 is inserted into the socket 2, and the sliding rod 32 is inserted into the sleeve 31. The bump 41 of the limiting rod is clamped in the clamping groove 5 of the sliding rod 32, and the limiting rod and the sliding rod 32 are fixed by the mounting bolt 6. A cylinder 912 of the hydraulic cylinder 91 is welded to a holder 92 of the sleeve 31, and one end of a piston rod 911 is brought into contact with the holder 92 of the slide rod 32. The hydraulic cylinder 91 is driven by the external hydraulic pump to drive the slide bar 32 to slide in the sleeve 31.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a town road limit for height frame, includes limit for height frame main part and base (1), its characterized in that: the height limiting frame main body comprises two upright posts (3) and a height limiting rod (4) arranged between the two upright posts (3); the upper surface of the base (1) is provided with a socket (2), and the upright rod (3) is inserted into the socket (2); the height limiting rod is characterized in that protruding blocks (41) are arranged at two ends of the height limiting rod (4), and a clamping groove (5) for clamping the protruding blocks (41) is formed in the top surface of the vertical rod (3).

2. The municipal road height limiting frame according to claim 1, wherein: the upper surface of the base (1) is provided with two groups of supporting assemblies (8), each supporting assembly (8) comprises a supporting rod (82) hinged to the upper surface of the base (1), and one end of each supporting rod (82) is hinged to a semi-surrounding clamping plate; the two clamping plates are attached to form a channel, and the upright rod (3) is positioned in the channel; the two clamping plates are connected through bolts.

3. A town road height-limiting frame as defined in claim 2, wherein: an anchor bolt (7) vertically penetrates through the upper surface of the base (1), and the anchor bolt (7) is in threaded connection with the base (1).

4. The municipal road height limiting frame according to claim 1, wherein: the upright rod (3) comprises a sleeve (31) and a sliding rod (32) sliding in the sleeve (31); one side of the sleeve (31) is connected with a driving component (9) which drives the sliding rod (32) to slide in the sleeve (31).

5. A town road height-limiting frame as defined in claim 4, wherein: the driving assembly (9) comprises a hydraulic cylinder (91), a cylinder barrel (912) of the hydraulic cylinder (91) is connected with the sleeve (31), and a piston rod (911) of the hydraulic cylinder (91) is connected with the sliding rod (32).

6. The municipal road height limiting frame according to claim 1, wherein: a bolt (6) penetrates through one side of the vertical rod (3), and the bolt (6) penetrates through the convex block (41).

7. A town road height-limiting frame as defined in claim 4, wherein: the height limiting rod (4) is sleeved with a rubber sleeve (10).

8. A town road height-limiting frame as defined in claim 7, wherein: two sides of the rubber sleeve (10) in the horizontal direction are connected with reflective strips (11).