CN211922423U

CN211922423U - Simple and convenient railing mounting structure

Info

Publication number: CN211922423U
Application number: CN202020021758.4U
Authority: CN
Inventors: 凌灿; 胡兵兵; 王佐; 曹皓; 符宽海
Original assignee: Hunan Xiangjiang Engineering Construction Co ltd
Current assignee: Hunan Xiangjiang Engineering Construction Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-11-13
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a simple and convenient railing mounting structure, including horizontal bar and bracing piece, horizontal bar both sides fixed connection cover piece one side, the opposite side fixed connection stopper of cover piece, spacing hole has been seted up to bracing piece top one side, the bracing piece is close to spacing hole bottom and has seted up cover piece hole, the bracing piece is provided with the stationary chamber, be close to spacing hole and the first joint piece right side of cover piece hole fixed connection in the stationary chamber, be close to the first connecting block of first joint piece left side fixed connection in the stationary chamber, first connecting block hinge joint second connecting block. This simple and convenient railing mounting structure can cup joint the stopper through the stopper hole through stopper, lagging, stopper hole and lagging hole that set up, moves down simultaneously and cup joints the lagging hole, can be greater than under the lagging hole condition at stopper length, can reach the fixed of horizontal bar and bracing piece through simple structure.

Description

Simple and convenient railing mounting structure

Technical Field

The utility model relates to a railing installation technical field specifically is a simple and convenient railing mounting structure.

Background

Roadside railings are used to protect vehicles and occupants from collisions with natural or artificial objects located beside the road. It is important to note that a vehicle impacting a traffic guard rail may damage both the vehicle/passengers and the rail itself. The damage caused by hitting the guard rail is generally less severe than hitting a part located behind the balustrade, and thus the traffic guard represents a compromise between these two considerations. In addition to protecting vehicles, traffic rails are also used to shield pedestrians, maintenance/construction personnel, or cyclists from errant traffic. In its most basic form, traffic rails are designed to prevent a vehicle leaving a roadway from hitting a stationary object. The balustrade first blocks an accident vehicle and then redirects it. Because of the variability of vehicle impacts and the destructive effects at high speeds, a comprehensive full-scale destructive test should be introduced to ensure the safe reliability of the traffic rail to be used. The existing handrail is connected in a welding mode, a bolt connecting mode, a sleeving mode and the like, the installation is troublesome, the connection is unstable and the like, and needs to be improved urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple and convenient railing mounting structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a simple handrail installation structure comprises a rail and a support rod, wherein one side of a sleeve block is fixedly connected with two sides of the rail, the other side of the sleeve block is fixedly connected with a limiting block, one side of the top of the support rod is provided with a limiting block hole, the support rod is provided with a sleeve block hole close to the bottom of the limiting block hole, the support rod is provided with a fixed chamber, the fixed chamber is internally and fixedly connected with the right side of a first clamping block close to the limiting block hole and the sleeve block hole, the fixed chamber is internally and fixedly connected with a first connecting block close to the left side of the first clamping block, the first connecting block is hinged with a second connecting block, the second connecting block is fixedly connected with the left side of the second clamping block, the left side of the second clamping block is close to one end of a pull rod fixedly connected with the bottom of the second connecting block, the pull rod is sleeved with a spring, the, the utility model discloses a bracing piece, including pull rod, connecting block, bracing piece bottom fixed connection fixing base, pull rod other end hinge joint depression bar one end, the depression bar is close to through-hole fixed connection third connecting block, third connecting block hinge joint fourth connecting block, fourth connecting block fixed connection bracing piece, bracing piece bottom fixed connection fixing base.

Preferably, the limiting block hole and the sleeve block hole are rectangular holes, and the bottom of the limiting block hole is communicated with the top of the sleeve block hole.

Preferably, the support rod is a hollow square tube, and the hollow part of the square tube is a fixed chamber.

Preferably, the first clamping blocks and the second clamping blocks are symmetrically distributed in the fixing chamber, and the first clamping blocks and the second clamping blocks incline upwards.

Preferably, the pull rod is arranged at one section of the fixed chamber and is sleeved with a spring, one end of the spring is fixedly connected with the second clamping block, and the other end of the spring is fixedly connected with the supporting rod.

Preferably, the hole of the limiting block is larger than the limiting block, and the hole of the sleeve block is larger than the sleeve block.

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

1. this simple and convenient railing mounting structure can cup joint the stopper through the stopper hole through stopper, lagging, stopper hole and lagging hole that set up, moves down simultaneously and cup joints the lagging hole, can be greater than under the lagging hole condition at stopper length, can reach the fixed of horizontal bar and bracing piece through simple structure.

2. This simple and convenient railing mounting structure is through the first joint piece that sets up, the second joint piece, a spring, pull rod and depression bar, can move down to the cover fast downthehole drive second joint piece and move down at the cover piece, thereby make clearance expansion between first joint piece and the second joint piece, when the cover piece moves down under first joint piece and the second joint piece, second joint piece resets under the effect of spring, spacing piece restriction second joint piece shifts up, thereby can not the rebound through the fixed cover piece of first joint piece and second joint piece, simultaneously when needs rebound, push down the depression bar and can relax through lever principle with the pull rod removal, thereby drive the removal of second joint piece, make clearance expansion between first joint piece and the second joint piece, thereby can simply realize the fixed of horizontal bar and bracing piece and dismantle.

Drawings

FIG. 1 is a schematic view of the structure of the two sides of a rail;

FIG. 2 is a schematic structural view of the exterior of the support rod, the first clamping block and the second clamping block;

FIG. 3 is a schematic structure diagram of the first and second clamping blocks;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3.

In the figure: 1 horizontal bar, 2 cover pieces, 3 stopper, 4 bracing pieces, 5 stopper holes, 6 cover piece holes, 7 fixing bases, 8 fixed rooms, 9 first joint pieces, 10 first connecting pieces, 11 second connecting pieces, 12 second joint pieces, 13 springs, 14 pressing rods, 15 through holes, 16 pull rods, 17 stopper pieces, 18 third connecting pieces and 19 fourth connecting pieces.

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. 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 fig. 1-4, the present invention provides a technical solution: a simple handrail installation structure comprises a horizontal rail 1 and a support rod 4, wherein one side of a sleeve block 2 is fixedly connected with two sides of the horizontal rail 1, the other side of the sleeve block 2 is fixedly connected with a limiting block 3, one side of the top of the support rod 4 is provided with a limiting block hole 5, the support rod 4 is provided with a sleeve block hole 6 close to the bottom of the limiting block hole 5, the limiting block hole 5 and the sleeve block hole 6 are rectangular holes, the bottom of the limiting block hole 5 is communicated with the top of the sleeve block hole 6, the limiting block hole 5 is larger than the limiting block 3, the sleeve block hole 6 is larger than the sleeve block 2, the limiting block 3, the sleeve block 2, the limiting block hole 5 and the sleeve block hole 6 are arranged, the limiting block 3 can be sleeved through the limiting block hole 5, the sleeve block 2 can be sleeved through downward movement, the horizontal rail 1 can be fixed with the support rod 4 through a simple structure under the condition that the length of the limiting block 3 is larger, the supporting rod 4 is a hollow square tube, the hollow part of the square tube is a fixed chamber 8, the fixed chamber 8 is internally provided with a first clamping block 9 which is fixedly connected with the right side of a first clamping block hole 5 and a sleeve block hole 6 and is close to the left side of the first clamping block 9, the fixed chamber 8 is internally provided with a first connecting block 10 which is fixedly connected with the left side of the first clamping block 9, the first connecting block 10 is hinged with a second connecting block 11, the second connecting block 11 is fixedly connected with the left side of a second clamping block 12, the first clamping block 9 and the second clamping block 12 are symmetrically distributed in the fixed chamber 8, the first clamping block 9 and the second clamping block 12 are inclined upwards, the left side of the second clamping block 12 is close to the bottom of the second connecting block 11 and is fixedly connected with one end of a pull rod 16, the pull rod 16 is sleeved with a spring 13, the pull rod 16 is arranged in a section of the fixed chamber 8 and is sleeved with the spring 13, one end of, the through hole 15 is sleeved with a pull rod 16, the pull rod 16 is close to the through hole 15 and fixedly connected with a limiting piece 17, the other end of the pull rod 16 is hinged with one end of a pressure rod 14, the pressure rod 14 is close to the through hole 15 and fixedly connected with a third connecting block 18, the third connecting block 18 is hinged with a fourth connecting block 19, the fourth connecting block 19 is fixedly connected with a supporting rod 4, the bottom of the supporting rod 4 is fixedly connected with a fixed seat 7, and a first clamping block 9, a second clamping block 12, a spring 13, the pull rod 16 and the pressure rod 14 are arranged, so that the sleeve block 2 can move downwards into the sleeve fast hole 6 and simultaneously drive the second clamping block 12 to move downwards, thereby the gap between the first clamping block 9 and the second clamping block 12 is enlarged, when the sleeve block 2 moves downwards to be below the first clamping block 9 and the second clamping block 12, the second clamping block 12 resets under the action of the spring 13, the limiting piece 17 limits the second clamping block 12 to move upwards, thereby the sleeve block 2 can not move upwards through, simultaneously when needs rebound, with 14 removal with the pull rod 16 that can relax of depression bar pushing down through lever principle to drive second joint piece 12 and remove, make clearance expansion between first joint piece 9 and the second joint piece 12, thereby can simply realize the fixed of horizontal bar 1 and bracing piece 4 and dismantle.

When the telescopic fence is used, the limiting block 3 is sleeved through the limiting block hole 5, the sleeve block 2 is sleeved with the sleeve block hole 6 in a downward moving mode, the rail 1 and the supporting rod 4 are fixed, the sleeve block 2 moves downwards to the position, in the sleeve block hole 6, of the second clamping block 12, the sleeve block is driven to move downwards, the gap between the first clamping block 9 and the second clamping block 12 is enlarged, when the sleeve block 2 moves downwards to the position below the first clamping block 9 and the second clamping block 12, the second clamping block 12 resets under the action of the spring 13, the limiting piece 17 limits the second clamping block 12 to move upwards, the sleeve block 2 fixed by the first clamping block 9 and the second clamping block 12 cannot move upwards, when the sleeve block moves upwards, the pressing rod 14 is pressed downwards to move the pull rod 16 easily through the lever principle, the second clamping block 12 is driven to move, the gap between the first clamping block 9 and the second clamping block 12 is enlarged, and the detachment of the rail 1 and the supporting rod 4 is achieved.

In summary, the simple handrail installation structure can sleeve the limiting block 3 through the limiting block hole 5 by arranging the limiting block 3, the sleeve block 2, the limiting block hole 5 and the sleeve block hole 6, and can sleeve the sleeve block 2 through the limiting block hole 5, and can drive the second clamping block 12 to move downwards when the sleeve block 2 moves downwards into the sleeve fast hole 6 under the condition that the length of the limiting block 3 is larger than the sleeve block hole 6 by a simple structure, so that the gap between the first clamping block 9 and the second clamping block 12 is enlarged, when the sleeve block 2 moves downwards to be below the first clamping block 9 and the second clamping block 12, the second clamping block 12 resets under the action of the spring 13, the limiting piece 17 limits the second clamping block 12 to move upwards, so that the sleeve block 2 cannot be fixed through the first clamping block 9 and the second clamping block 12, simultaneously when needs rebound, with 14 removal with the pull rod 16 that can relax of depression bar pushing down through lever principle to drive second joint piece 12 and remove, make clearance expansion between first joint piece 9 and the second joint piece 12, thereby can simply realize the fixed of horizontal bar 1 and bracing piece 4 and dismantle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a simple and convenient railing mounting structure, includes horizontal bar (1) and bracing piece (4), its characterized in that: the fence is characterized in that one side of a sleeve block (2) is fixedly connected with two sides of a rail (1), the other side of the sleeve block (2) is fixedly connected with a limiting block (3), a limiting block hole (5) is formed in one side of the top of a supporting rod (4), a sleeve block hole (6) is formed in the supporting rod (4) close to the bottom of the limiting block hole (5), a fixed chamber (8) is arranged on the supporting rod (4), the fixed chamber (8) is internally close to the limiting block hole (5) and the sleeve block hole (6) and fixedly connected with the right side of a first clamping block (9), the fixed chamber (8) is internally close to the left side of the first clamping block (9) and fixedly connected with a first connecting block (10), the first connecting block (10) is hinged with a second connecting block (11) through a hinge, the second connecting block (11) is fixedly connected with the left side of a second clamping block (12), the left side of the second clamping block (12) is close to one, spring (13) is cup jointed in pull rod (16), through-hole (15) have been seted up near pull rod (16) in bracing piece (4), pull rod (16) is cup jointed in through-hole (15), pull rod (16) are close to through-hole (15) fixed connection spacing piece (17), pull rod (16) other end hinge depression bar (14) one end, depression bar (14) are close to through-hole (15) fixed connection third connecting block (18), third connecting block (18) hinge fourth connecting block (19), fourth connecting block (19) fixed connection bracing piece (4), bracing piece (4) bottom fixed connection fixing base (7).

2. A simple rail mounting structure as claimed in claim 1, wherein: the limiting block hole (5) and the sleeve block hole (6) are rectangular holes, and the bottom of the limiting block hole (5) is communicated with the top of the sleeve block hole (6).

3. A simple rail mounting structure as claimed in claim 1, wherein: the support rod (4) is a hollow square tube, and the hollow part of the square tube is a fixed chamber (8).

4. A simple rail mounting structure as claimed in claim 1, wherein: the first clamping blocks (9) and the second clamping blocks (12) are symmetrically distributed in the fixing chamber (8), and the first clamping blocks (9) and the second clamping blocks (12) incline upwards.

5. A simple rail mounting structure as claimed in claim 1, wherein: the pull rod (16) is arranged in the fixed chamber (8) and is sleeved with the spring (13), one end of the spring (13) is fixedly connected with the second clamping block (12) and the other end of the spring is fixed to be connected with the supporting rod (4).

6. A simple rail mounting structure as claimed in claim 1, wherein: the limiting block hole (5) is larger than the limiting block (3), and the sleeve block hole (6) is larger than the sleeve block (2).