Isolation device for highway traffic

Abstract

The utility model relates to the technical field of road traffic facilities, and discloses a road traffic isolation device which comprises three bases, moving assemblies are arranged in the bases, stand columns are fixedly connected to the upper portions of the bases, guardrail rods are installed in the middles of the stand columns, and the guardrail rods are fixedly connected to the upper portions of the bases. Mounting cavities are formed in the two sides of the interior of the guardrail rod correspondingly, and dismounting and mounting assemblies are arranged in the mounting cavities. The dismounting assembly comprises a fixing rod, the fixing rod is fixedly connected to the interior of the mounting cavity, a moving plate is slidably connected to the exterior of the fixing rod, an inserting block is fixedly connected to the left side of the lower portion of the moving plate, and a spring is fixedly connected to the upper portion of the moving plate. According to the utility model, the isolation device is convenient to mount and dismount, bolts do not need to be screwed or unscrewed during mounting and dismounting, the operation is simple and convenient, and time and labor are saved, so that the mounting efficiency of the isolation device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to road traffic facilities technical field especially relates to a road traffic is used isolated device. BACKGROUND

[0002] Road traffic refers to the transportation activities of vehicles and pedestrians on the road, and the road traffic isolation device is a facility for separating lanes, guiding traffic, preventing vehicle boundary crossing or protecting pedestrian safety.

[0003] The traditional road traffic isolation device is usually composed of a base, a mounting column and a guardrail rod, etc. In use, the base and the column are placed at the designated position, then the guardrail rod is inserted into the inside of the mounting column, and then the guardrail rod is fixed in the inside of the mounting column by tightening the bolt, and the installation is completed.

[0004] Although this installation method can complete the installation of the isolation device, it is necessary to tighten or loosen the bolt during installation or disassembly, which is too cumbersome to operate and time-consuming and laborious, thereby reducing the installation efficiency. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a road traffic isolation device, which aims to improve the problem of the prior art that the bolt needs to be tightened or loosened during installation or disassembly, which is too cumbersome to operate and time-consuming and laborious, thereby reducing the installation efficiency.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A road traffic isolation device, comprising a base, the number of the base is three, a plurality of the base is internally provided with a moving assembly, a plurality of the base upper part is fixedly connected with a column, a plurality of the column middle part is installed with a guardrail rod, the guardrail rod inside both sides are provided with installation cavity, the installation cavity inside is provided with a dismounting assembly;

[0008] The dismounting assembly comprises a fixed rod, the fixed rod is fixedly connected in the inside of the installation cavity, the fixed rod outside is slidably connected with a moving plate, the moving plate lower part left side is fixedly connected with an insertion block, the moving plate upper part is fixedly connected with a spring, the spring is sleeved on the outside of the fixed rod, and the moving plate lower part right side is fixedly connected with a pressing rod.

[0009] Further, the moving assembly comprises a bidirectional screw rod rotationally connected in the interior of the base, a hand wheel fixedly connected to the left side of the exterior of the bidirectional screw rod, moving blocks threadedly connected to the two sides of the exterior of the bidirectional screw rod, adjusting plates rotationally connected in the interiors of the two moving blocks, hinged blocks rotationally connected to the bottoms of the two adjusting plates, a horizontal plate fixedly connected to the lower part of the hinged block, a sliding block fixedly connected to the front side of the exterior of the horizontal plate, and rollers mounted around the lower part of the horizontal plate.

[0010] Further, the upright column is internally provided with a socket, and the guardrail rod is inserted into the socket.

[0011] Further, the upright column is internally provided with a clamping groove, and the plug block is inserted into the clamping groove.

[0012] Further, the guardrail rod is internally provided with a through hole one, and the plug block is slidingly connected in the interior of the through hole one.

[0013] Further, the guardrail rod is internally provided with a through hole two, and the pressing rod is slidingly connected in the interior of the through hole two.

[0014] Further, the base is internally provided with a sliding groove, and the sliding block is slidingly connected in the interior of the sliding groove.

[0015] Further, the guardrail rod is made of stainless steel.

[0016] The utility model has the advantages of the following:

[0017] 1. In the utility model, when the guardrail rod is disassembled, the pressing rod is extruded, the moving plate and the plug block are moved, the compression spring is compressed, the plug block is separated from the clamping groove, the guardrail rod is separated from the upright column, when the guardrail rod is installed, the guardrail rod is aligned with the socket and inserted, the pressing rod is loosened, the spring is reset, the plug block is inserted into the clamping groove, and the fixing is completed, the design does not need bolts, is simple and easy to operate, saves time and effort, and improves the installation efficiency.

[0018] 2. In the utility model, when the base is moved, the hand wheel is rotated to drive the bidirectional screw rod to rotate, the moving blocks are relatively moved, the adjusting plates and the hinged blocks are pushed downward, the horizontal plate and the rollers are moved downward, the rollers contact the ground and lift the base to separate from the ground, the base is convenient to move, after reaching the position, the hand wheel is reversely rotated, and the rollers are retracted into the base, the design does not need manual carrying, improves the flexibility and applicability of the isolation device. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A perspective view of the isolation device for highway traffic is provided for the utility model;

[0020] Figure 2 A guardrail rod disassembly structure schematic view of the isolation device for highway traffic is provided for the utility model;

[0021] Figure 3 The utility model provides a kind of highway traffic is used to separate device's guardrail internal structure schematic view;

[0022] Figure 4 The utility model provides a kind of highway traffic is used to separate device's roller structure schematic view;

[0023] Figure 5 The utility model provides a kind of highway traffic is used to separate device's base internal structure schematic view;

[0024] Figure 6 For Figure 3 The enlarged view of structure in A.

[0025] Legend:

[0026] 1, base;2, stand;3, guardrail;4, jack;5, installation cavity;6, fixed rod;7, moving plate;8, pressing rod;9, spring;10, plug;11, clamping groove;12, through hole one;13, through hole two;14, bidirectional screw;15, hand wheel;16, moving block;17, adjusting plate;18, hinged block;19, cross plate;20, sliding block;21, roller;22, sliding slot. Specific implementation

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0028] With reference to Figures 1-3 , the utility model provides an embodiment: a kind of highway traffic is used to separate device, including base 1, the quantity of base 1 is three, multiple base 1 inside are all provided with moving assembly, by being provided with moving assembly, the movement of base 1 is facilitated, multiple base 1 upper portion is all fixedly connected with stand 2, multiple stand 2 middle part is installed with guardrail 3, by being provided with guardrail 3, it is convenient to isolate road, installation cavity 5 is set in the inside two sides of guardrail 3, dismounting assembly is set in installation cavity 5, by being provided with dismounting assembly, it is convenient to install and dismount to guardrail 3, the material of guardrail 3 is stainless steel material, stainless steel material has high strength and hardness, can withstand greater impact and load, ensure the stability of separating device;

[0029] The disassembling and assembling component comprises a fixed rod 6 fixedly connected in the inside of the mounting cavity 5, a moving plate 7 slidingly connected outside the fixed rod 6, an insertion block 10 fixedly connected to the lower left side of the moving plate 7, a spring 9 fixedly connected to the upper part of the moving plate 7, the spring 9 being sleeved outside the fixed rod 6, a pressing rod 8 fixedly connected to the lower right side of the moving plate 7, the setting of the pressing rod 8 being convenient for the use of the operator, a insertion hole 4 being formed in the inside of the stand column 2, the guardrail rod 3 being inserted with the insertion hole 4, the insertion hole 4 playing a role of preliminarily fixing the guardrail rod 3, a clamping groove 11 being formed in the inside of the stand column 2, the insertion block 10 being inserted with the clamping groove 11, the clamping groove 11 playing a role of fixing the guardrail rod 3, a through hole 1 2 being formed in the lower left side of the guardrail rod 3, the insertion block 10 being slidingly connected in the inside of the through hole 1 2, the setting of the through hole 1 2 being convenient for the movement of the insertion block 10, a through hole 2 13 being formed in the lower part of the guardrail rod 3, the pressing rod 8 being slidingly connected in the inside of the through hole 2 13, the setting of the through hole 2 13 being convenient for the movement of the pressing rod 8.

[0030] When the guardrail rod 3 is disassembled, firstly, the pressing rod 8 is extruded, the pressing rod 8 being connected with the moving plate 7 fixedly arranged at the upper part, the moving plate 7 being sleeved outside the fixed rod 6, when the pressing rod 8 is extruded, the moving plate 7 moves along the outside of the fixed rod 6, the insertion block 10 being fixedly arranged at the lower left side of the moving plate 7, thus when the moving plate 7 moves, the insertion block 10 also moves synchronously, with the movement of the moving plate 7, the spring 9 sleeved outside the fixed rod 6 is extruded, the spring 9 being deformed after being stressed, storing a certain elastic potential energy, when the insertion block 10 is completely separated from the inside of the clamping groove 11, the connection between the guardrail rod 3 and the stand column 2 is released, at this time, the guardrail rod 3 can be taken off from the stand column 2, when the guardrail rod 3 is installed, firstly, the guardrail rod 3 needs to be aligned with the insertion hole 4 formed outside the stand column 2, after the alignment, the guardrail rod 3 is inserted into the inside of the insertion hole 4, at this time, the pressing rod 8 is still in the extruded state, the insertion block 10 has not entered the clamping groove 11, then, the pressing rod 8 is loosened, the spring 9 releases the stored elastic potential energy in the process of returning to the original state, pushing the moving plate 7 and the insertion block 10 to move to the direction of the clamping groove 11, finally, the insertion block 10 is inserted into the inside of the clamping groove 11, completing the connection of the guardrail rod 3 and the stand column 2, realizing the convenient installation and disassembly of the isolation device, without using tools to tighten or loosen the bolts in the operation process, thus improving the installation efficiency of the isolation device.

[0031] Reference Figures 4-6The moving assembly comprises a bidirectional screw rod 14 rotatably connected inside the base 1, a hand wheel 15 fixedly connected to the left side of the outer part of the bidirectional screw rod 14, two moving blocks 16 threadedly connected to the outer part of the bidirectional screw rod 14, two adjusting plates 17 rotatably connected inside the two moving blocks 16, a hinged block 18 rotatably connected to the bottom of the two adjusting plates 17, a horizontal plate 19 fixedly connected to the lower part of the hinged block 18, a sliding block 20 fixedly connected to the front side of the outer part of the horizontal plate 19, and rollers 21 installed around the lower part of the horizontal plate 19. A sliding groove 22 is formed in the front side of the inner part of the base 1, and the sliding block 20 is slidingly connected inside the sliding groove 22.

[0032] When the base 1 needs to be moved, first, the hand wheel 15 is rotated, the rotation of the hand wheel 15 drives the rotation of the bidirectional screw rod 14, the two sides of the bidirectional screw rod 14 are respectively provided with reverse threads, so that when the bidirectional screw rod 14 rotates, the moving blocks 16 threadedly connected to the outer part of the two sides of the bidirectional screw rod 14 relatively move, the relative movement of the two moving blocks 16 further drives the relative movement of the two adjusting plates 17 rotatably connected to the lower part of the two sides, the relative movement of the two adjusting plates 17 rotatably connected to the lower part of the two sides drives the downward movement of the hinged block 18 rotatably connected to the lower part, the movement of the hinged block 18 rotatably connected to the lower part drives the synchronous downward movement of the horizontal plate 19 fixedly connected to the lower part, the rollers 21 installed around the lower part of the horizontal plate 19 gradually contact the ground and lift the base 1 as the horizontal plate 19 moves downward, so that the base 1 is separated from the ground, at this time, the weight of the base 1 is completely supported by the rollers 21, and the construction personnel can easily push the base 1 to the designated position, when the base 1 moves to the designated position, the hand wheel 15 is reversely rotated, the bidirectional screw rod 14 is reversely rotated, and the moving blocks 16, the adjusting plates 17, the hinged block 18 and the horizontal plate 19 are sequentially reset, the rollers 21 are gradually retracted into the inner part of the base 1 in the resetting process, the base 1 recontacts the ground and restores the stable state, the convenient movement of the base 1 of the isolation device is realized, the manual carrying of the construction personnel is not needed, and the applicability and flexibility of the isolation device are greatly improved.

[0033] Working principle: when disassembling the guardrail 3, first, squeeze the pressing rod 8, the pressing rod 8 moves outside the fixed rod 6 with the upper fixed moving plate 7, and the lower left fixed insert block 10 moves synchronously when the moving plate 7 moves, and the spring 9 outside the fixed rod 6 is squeezed when the moving plate 7 moves, so that the spring 9 is deformed under stress, then, when the insert block 10 is separated from the inside of the clamping groove 11, the guardrail 3 can be separated from the stand column 2, when installing, align the insert hole 4 outside the stand column 2 with the guardrail 3, then insert the guardrail 3 into the inside of the insert hole 4, then insert the insert block 10 into the inside of the clamping groove 11 under the reaction force of the spring 9, which realizes convenient installation and disassembly of the isolation device, and the bolts do not need to be tightened or loosened during installation and disassembly, which is simple and convenient to operate, saves time and effort, and improves the installation efficiency of the isolation device; when the base 1 needs to be moved, first, rotate the hand wheel 15 with the bidirectional screw rod 14, the bidirectional screw rod 14 rotates with the two moving blocks 16 outside the two sides of the screw connection, the two moving blocks 16 relatively move with the two adjusting plates 17 on the lower two sides of the rotary connection, the two adjusting plates 17 relatively move with the hinge block 18 on the lower rotary connection, the hinge block 18 moves with the fixed horizontal plate 19 on the lower side synchronously, the horizontal plate 19 moves with the four wheels 21 installed on the lower four sides, so that the wheels 21 contact the ground, and the base 1 is lifted and separated from the ground, then, the base 1 can be moved, after moving to the specified position, the wheels 21 are retracted into the inside of the base 1 when the hand wheel 15 is reversely rotated, which realizes that the base 1 of the isolation device does not need to be manually carried by the construction personnel when it needs to be moved, and improves the applicability and flexibility of the isolation device.

[0034] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A road traffic barrier device comprising a base (1), characterised in that: The quantity of the base (1) is three, the inside of multiple base (1) is provided with moving assembly, the upper part of multiple base (1) is fixedly connected with stand (2), the middle part of multiple stand (2) is installed with guardrail (3), the inside of guardrail (3) is provided with installation cavity (5) on both sides, the inside of installation cavity (5) is provided with dismounting assembly; The dismounting assembly includes fixed rod (6), the fixed rod (6) is fixedly connected in the inside of installation cavity (5), the outside of fixed rod (6) is slidably connected with moving plate (7), the lower left side of moving plate (7) is fixedly connected with plug-in block (10), the upper part of moving plate (7) is fixedly connected with spring (9), spring (9) is sleeved on the outside of fixed rod (6), the lower right side of moving plate (7) is fixedly connected with pressing rod (8).

2. A highway traffic separation device according to claim 1, wherein: The moving assembly includes bidirectional screw rod (14), the inside of base (1) is rotatably connected with bidirectional screw rod (14), the outside left side of bidirectional screw rod (14) is fixedly connected with hand wheel (15), the outside of bidirectional screw rod (14) is threadedly connected with moving block (16) on both sides, the inside of two moving blocks (16) is rotatably connected with adjusting plate (17), the bottom of two adjusting plates (17) is rotatably connected with hinged block (18), the lower part of hinged block (18) is fixedly connected with horizontal plate (19), the outside front side of horizontal plate (19) is fixedly connected with sliding block (20), the lower part of horizontal plate (19) is installed with roller (21) around.

3. A highway traffic separation device according to claim 1, wherein: The inside of stand (2) is provided with insertion hole (4), the guardrail (3) is inserted with insertion hole (4).

4. A highway traffic separation device according to claim 1, wherein: The inside of stand (2) is provided with clamping groove (11), the plug-in block (10) is inserted with clamping groove (11).

5. A highway traffic barrier according to claim 1, wherein: The lower left side of guardrail (3) is provided with through hole one (12), the plug-in block (10) is slidably connected in the inside of through hole one (12).

6. A highway traffic barrier according to claim 1, wherein: The lower part of guardrail (3) is provided with through hole two (13), the pressing rod (8) is slidably connected in the inside of through hole two (13).

7. A highway traffic barrier according to claim 2, wherein: The inside of base (1) is provided with sliding groove (22) on the front side, the sliding block (20) is slidably connected in the inside of sliding groove (22).

8. A highway traffic barrier according to claim 1, wherein: The material of guardrail (3) is stainless steel material.

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