CN217231589U

CN217231589U - High-speed guardrail convenient to concatenation

Info

Publication number: CN217231589U
Application number: CN202220272274.6U
Authority: CN
Inventors: 许孝滨; 崔焰; 张士刚; 张士瑞; 高英
Original assignee: Shandong Expressway Dongying Development Co ltd
Current assignee: Shandong Expressway Dongying Development Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-08-19
Anticipated expiration: 2032-02-10

Abstract

The utility model discloses a high-speed guardrail convenient to concatenation relates to the high-speed guardrail field. This high-speed guardrail convenient to concatenation, two the last surface connection of first bracing piece has the dwang, first draw-in groove has all been seted up to the upper surface of first bracing piece and dwang, the inserting groove has all been seted up to the upper surface and the lower surface of baffle, first elastic component is installed to the one end of first grafting hook, splicing mechanism includes second bracing piece, carriage release lever, threaded rod and turning block, second bracing piece joint is on the baffle, logical groove has been seted up to the inside of carriage release lever, and leads to the internal connection of groove and have the threaded rod, the turning block is installed on the top of threaded rod. This high-speed guardrail convenient to concatenation, the installation of being convenient for is dismantled, does not need many people to install simultaneously, easy operation, the inspection maintenance of being convenient for.

Description

High-speed guardrail convenient to concatenation

Technical Field

The utility model relates to a high-speed guardrail technical field specifically is a high-speed guardrail convenient to concatenation.

Background

Along with the development of China, the basic setting of China is gradually improved, the highway length position column constructed in China is the first in the world at present, and a highway is required to be provided with a highway guardrail, so that out-of-control vehicles are protected, and the damage caused by traffic accidents is reduced; the high-speed guardrail plate absorbs collision energy by utilizing the deformation of a soil foundation, an upright post and a cross beam, forces an out-of-control vehicle to change the direction and recover to a normal running direction, prevents the vehicle from rushing out of a road, protects the vehicle and passengers and reduces the loss caused by accidents;

most highway guardrail all is through bolt etc. at present, and the one end of two guardrails is heavy and is fixed at the bracing piece, and this kind of mode is very loaded down with trivial details when maintaining and changing the guardrail, and needs many people to cooperate just can accomplish the dismantlement installation, therefore we propose the highway guardrail of the concatenation of being convenient for.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a high-speed guardrail convenient to concatenation to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a highway barrier facilitating splicing comprising:

the upper surfaces of the two first supporting rods are connected with rotating rods, the upper surfaces of the rotating rods are connected with rotating caps, first clamping grooves are formed in the upper surfaces of the first supporting rods and the upper surfaces of the rotating rods, a baffle is inserted in the first clamping grooves, inserting grooves are formed in the upper surfaces and the lower surfaces of the baffle, first inserting hooks are inserted in the baffle, a first elastic piece is installed at one end of each first inserting hook, and a second inserting hook is installed at the end, away from the first inserting hooks, of each first elastic piece;

splicing mechanism, splicing mechanism includes second bracing piece, carriage release lever, threaded rod and turning block, second bracing piece joint is on the baffle, and pegs graft in the inside of second bracing piece has the carriage release lever, logical groove has been seted up to the inside of carriage release lever, and the internal connection who leads to the groove has the threaded rod, the turning block is installed on the top of threaded rod.

Preferably, the splicing mechanism further comprises an empty groove, the empty groove is formed in the second support rod, the inner wall of the empty groove is attached to the outer surface of the moving rod, a plurality of sliding grooves are formed in the inner wall of the empty groove, and second clamping grooves are formed in the upper surfaces of the sliding grooves.

Preferably, the outer surface mounting of carriage release lever has a plurality of stoppers, and the surface of stopper and the inner wall of spout laminate mutually, the top of stopper extends to the inside of second draw-in groove, and the inner wall of second draw-in groove laminates with the surface of baffle mutually.

Preferably, a second elastic member is installed on the inner bottom wall of the hollow groove, and one end of the second elastic member, which is far away from the inner bottom wall of the hollow groove, is installed on the lower surface of the movable rod.

Preferably, the outer surface of the second support rod is provided with a thread groove, the inner wall of the thread groove is connected with a thread knob, and one end, far away from the thread groove, of the thread knob penetrates through one side of the baffle plate.

The utility model discloses a high-speed guardrail convenient to concatenation, its beneficial effect who possesses as follows:

1. this kind of high-speed guardrail convenient to concatenation, through pegging graft the baffle in first draw-in groove and second draw-in groove, it drives the threaded rod rotation to rotate the turning block again, make the carriage release lever drive the stopper and peg graft in the inserting groove, thereby can fix the baffle on the second bracing piece, then peg graft the screw thread knob in the baffle, and threaded connection is in the threaded groove, prevent that the baffle accident from dropping, then peg graft another baffle one end of having installed the second bracing piece in the first draw-in groove of first bracing piece, rotate the dwang again and rotate the cap, thereby fix two baffles together, and peg graft two grafting hooks in the baffle.

2. This high-speed guardrail convenient to concatenation, through rotating the turning block, make the turning block drive threaded rod rebound, then press downwards, drive the carriage release lever rebound, and the second elastic component of compression, the carriage release lever removes and drives the stopper and remove, thereby make the stopper enter into the spout, then insert the baffle in the second draw-in groove, the second elastic component bounce-back makes the stopper peg graft in the inserting groove, the top of rotating the turning block and second bracing piece is laminated mutually, thereby fixed carriage release lever, fixed stop prevents that the baffle accident from droing.

Drawings

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

FIG. 2 is a schematic view of the first support rod of the present invention;

FIG. 3 is a schematic view of the baffle structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 5 is a schematic structural view of a cross-sectional view of a second support rod of the present invention;

fig. 6 is a schematic view of the internal structure of the second support rod of the present invention.

In the figure: 1. a first support bar; 101. rotating the rod; 102. rotating the cap; 103. a first card slot; 104. a baffle plate; 105. inserting grooves; 106. a first insertion hook; 107. a first elastic member; 108. a second inserting hook; 2. a second support bar; 201. a travel bar; 202. a threaded knob; 203. an empty groove; 204. a chute; 205. a thread groove; 206. a second card slot; 207. a second elastic member; 208. a through groove; 209. a limiting block; 210. a threaded rod; 211. and (6) rotating the block.

Detailed Description

The embodiment of the utility model discloses high-speed guardrail convenient to concatenation.

As shown in fig. 1, 2, 3 and 4, two first support rods 1, a rotating rod 101 is connected to upper surfaces of the two first support rods 1 through threads, a rotating cap 102 is connected to upper surfaces of the rotating rod 101 through threads, first clamping grooves 103 are respectively formed in upper surfaces of the first support rods 1 and the rotating rod 101, a baffle plate 104 is movably inserted into the first clamping grooves 103, insertion grooves 105 are respectively formed in upper surfaces and lower surfaces of the baffle plate 104, a first insertion hook 106 is movably inserted into the baffle plate 104, a first elastic member 107 is fixedly connected to one end of the first insertion hook 106, and a second insertion hook 108 is fixedly connected to one end, away from the first insertion hook 106, of the first elastic member 107;

the splicing mechanism comprises a second support rod 2, a moving rod 201, a threaded rod 210 and a rotating block 211, the second support rod 2 is clamped on the baffle plate 104, the moving rod 201 is movably inserted into the second support rod 2, a through groove 208 is formed in the moving rod 201, the threaded rod 210 is connected to the through groove 208 in a threaded mode, and the rotating block 211 is fixedly connected to the top end of the threaded rod 210;

through pegging graft baffle 104 in first draw-in groove 103 and second draw-in groove 206, it drives threaded rod 210 rotation to rotate turning block 211 again, make the carriage release lever 201 drive stopper 209 peg graft in inserting groove 105, thereby can fix baffle 104 on second bracing piece 2, then peg graft threaded knob 202 in baffle 104, and threaded connection is in threaded groove 205, prevent that baffle 104 accident from dropping, then peg graft in first draw-in groove 103 of first bracing piece 1 with another baffle 104 one end of having installed second bracing piece 2, rotate dwang 101 again and rotate cap 102, thereby fix two baffles 104 together, and peg graft two grafting hooks in baffle 104.

As shown in fig. 5 and 6, the splicing mechanism further includes an empty groove 203, the empty groove 203 is formed inside the second support rod 2, an inner wall of the empty groove 203 is attached to an outer surface of the movable rod 201, a plurality of sliding grooves 204 are formed on the inner wall of the empty groove 203, and second clamping grooves 206 are formed on upper surfaces of the sliding grooves 204;

a plurality of limit blocks 209 are fixedly connected to the outer surface of the moving rod 201, the outer surfaces of the limit blocks 209 are attached to the inner wall of the sliding groove 204, the top ends of the limit blocks 209 extend towards the inside of the second clamping groove 206, and the inner wall of the second clamping groove 206 is attached to the outer surface of the baffle 104;

a second elastic member 207 is fixedly connected to the inner bottom wall of the hollow groove 203, one end of the second elastic member 207, which is far away from the inner bottom wall of the hollow groove 203, is fixedly connected to the lower surface of the moving rod 201, a thread groove 205 is formed in the outer surface of the second support rod 2, a thread knob 202 is connected to the inner wall of the thread groove 205 in a threaded manner, and one end of the thread knob 202, which is far away from the thread groove 205, penetrates through one side of the baffle plate 104;

through rotating turning block 211, make turning block 211 drive threaded rod 210 rebound, then press turning block 211 downwards, drive carriage release lever 201 rebound, and compress second elastic component 207, carriage release lever 201 removes and drives stopper 209 and remove, thereby make stopper 209 enter into spout 204 in, then insert baffle 104 in the second draw-in groove 206, second elastic component 207 bounce-back makes stopper 209 peg graft in inserting groove 105, rotate turning block 211 and second bracing piece 2's top and laminate mutually, thereby fixed carriage release lever 201, fixed stop 104, prevent that baffle 104 accident from droing.

The working principle is as follows: when the high-speed guardrail convenient to splice is used, firstly, the rotating block 211 is rotated, the rotating block 211 drives the threaded rod 210 to move upwards, then the rotating block 211 is pressed downwards to drive the moving rod 201 to move downwards and compress the second elastic piece 207, the moving rod 201 moves to drive the limiting block 209 to move, so that the limiting block 209 enters the sliding groove 204, then the baffle plate 104 is inserted into the second clamping groove 206, the second elastic piece 207 rebounds to enable the limiting block 209 to be inserted into the inserting groove 105, the rotating block 211 is rotated to be attached to the top of the second support rod 2, so that the upper surface of the limiting block 209 is attached to the inner top wall of the second clamping groove 206, then the threaded knob 202 is inserted into the baffle plate 104, and is connected with threads in the threaded groove 205, and the baffle plate 104 can be prevented from falling accidentally;

then all joint first bracing piece 1 at the both ends of baffle 104, make baffle 104 both ends peg graft in two first draw-in grooves 103, and rotate dwang 101 and rotation cap 102, make the inner wall of first draw-in groove 103 laminate mutually with the surface of baffle 104, thereby can fix the both ends of two baffles 104 together, then peg graft the inside of one of them baffle 104 with first grafting hook 106, pull second grafting hook 108 again, tensile first elastic component 107, and peg graft the inside of another baffle 104 with second grafting hook 108, can prevent two baffles 104 accidental separation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A highway guardrail convenient to concatenation which characterized in that includes:

the upper surfaces of the two first supporting rods (1) are connected with rotating rods (101), the upper surface of each rotating rod (101) is connected with a rotating cap (102), the upper surfaces of the first supporting rods (1) and the rotating rods (101) are respectively provided with a first clamping groove (103), a baffle plate (104) is inserted into the first clamping groove (103), the upper surface and the lower surface of the baffle plate (104) are respectively provided with an inserting groove (105), a first inserting hook (106) is inserted into the baffle plate (104), one end of the first inserting hook (106) is provided with a first elastic part (107), and one end, far away from the first inserting hook (106), of the first elastic part (107) is provided with a second inserting hook (108);

splicing mechanism, splicing mechanism includes second bracing piece (2), carriage release lever (201), threaded rod (210) and turning block (211), second bracing piece (2) joint is on baffle (104), and pegs graft in the inside of second bracing piece (2) and have carriage release lever (201), logical groove (208) have been seted up to the inside of carriage release lever (201), and the internal connection who leads to groove (208) has threaded rod (210), turning block (211) are installed on the top of threaded rod (210).

2. A gangway fence to facilitate splicing as claimed in claim 1, wherein: splicing mechanism still includes dead slot (203), the inside at second bracing piece (2) is seted up in dead slot (203), and the inner wall of dead slot (203) laminates with the surface of carriage release lever (201) mutually, a plurality of spouts (204) have been seted up on the inner wall of dead slot (203), and second draw-in groove (206) have been seted up to the upper surface of spout (204).

3. A gangway fence to facilitate splicing as claimed in claim 2, wherein: the utility model discloses a slide rail device, including removal pole (201), the surface mounting of removal pole (201) has a plurality of stopper (209), and the surface of stopper (209) is laminated with the inner wall of spout (204) mutually, the top of stopper (209) extends to the inside of second draw-in groove (206), and the inner wall of second draw-in groove (206) is laminated with the surface of baffle (104) mutually.

4. A gangway fence to facilitate splicing as claimed in claim 3, wherein: a second elastic piece (207) is installed on the inner bottom wall of the empty groove (203), and one end, far away from the inner bottom wall of the empty groove (203), of the second elastic piece (207) is installed on the lower surface of the moving rod (201).

5. A ready-to-splice highway guardrail according to claim 4, wherein: the outer surface of the second supporting rod (2) is provided with a thread groove (205), the inner wall of the thread groove (205) is connected with a thread knob (202), and one end, far away from the thread groove (205), of the thread knob (202) penetrates through one side of the baffle plate (104).