Assembled highway guardrail

Abstract

The utility model relates to the technical field of road guardrails, in particular to an assembly type road guardrail which comprises a first vertical column and a second vertical column, two clamping grooves are formed in the adjacent faces of the first vertical column and the second vertical column respectively, and limiting mechanisms are arranged in the four clamping grooves respectively. Wherein two transverse rods are inserted between two clamping grooves and between the other two clamping grooves respectively, four inclined grooves are formed in the opposite faces of the two transverse rods respectively, the four limiting mechanisms are movably inserted into the four inclined grooves respectively, a plurality of four-inserting-hole inserting holes are formed in the adjacent faces of the two transverse rods at equal intervals, and the four-inserting-hole inserting holes are formed in the opposite faces of the two transverse rods respectively. According to the road guardrail convenient to disassemble and assemble, a worker can conveniently transport the road guardrail, meanwhile, the road guardrail can be conveniently and rapidly disassembled and assembled, the carrying labor burden of the worker is reduced, meanwhile, the labor intensity of the worker is reduced, and the working efficiency of the worker is improved. And the efficiency of assembling and disassembling the road guardrail is also improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to highway guardrail technical field, concretely is a kind of assembled highway guardrail. BACKGROUND

[0002] With the rapid development of social economy, highway construction is also rapidly developing, and the safety protection of highway is paid more and more attention, guardrail is a kind of guardrail placed on highway, mainly play the role of dividing road and warning, so that motor vehicles, non-motor vehicles, pedestrians travel in different ways, improve the safety of road traffic, and warn and prevent drivers and pedestrians from crossing the road, causing traffic accidents.

[0003] At present, the traditional highway guardrail still has some deficiencies, and the guardrail is mostly divided into two kinds, one is an integrated guardrail, and the other is a bolted guardrail, the integrated guardrail cannot be disassembled, so that the occupied space is large during transportation and multiple workers are needed to carry it, while the bolted guardrail can be disassembled, but the disassembly and assembly process needs the workers to use tools for assembly, which is inconvenient, thereby reducing the efficiency of the workers in installing the guardrail, therefore, we provide an assembled highway guardrail. UTILITY MODEL CONTENTS

[0004] Based on the deficiencies of the prior art mentioned in the above background technology, the utility model provides an assembled highway guardrail.

[0005] The utility model overcomes the above technical problems by adopting the following technical scheme, specifically:

[0006] An assembled highway guardrail comprises: a first vertical column and a second vertical column, two clamping grooves are formed on one side of the first vertical column and the second vertical column, a limiting mechanism is arranged in the four clamping grooves, two horizontal rods are respectively inserted between the two clamping grooves and the other two clamping grooves, four inclined grooves are formed on one side of the two horizontal rods opposite to each other, four limiting mechanisms are respectively movably inserted in the four inclined grooves, a plurality of four insertion holes are equidistantly formed on one side of the two horizontal rods adjacent to each other, a plurality of vertical rods are equidistantly arranged between the two horizontal rods, recesses are formed on the top and bottom of the plurality of vertical rods, two guide grooves are formed on the front surface of the plurality of vertical rods, and the plurality of guide grooves are respectively communicated with the plurality of recesses, the four limiting mechanisms are used for connecting the two horizontal rods with the first vertical column and the second vertical column, a connecting mechanism is arranged in the plurality of recesses, and the plurality of connecting mechanisms extend to the front surface of the plurality of vertical rods, the plurality of connecting mechanisms are used for connecting the plurality of vertical rods with the two horizontal rods, an adjusting mechanism is arranged on one side of the second vertical column, a fixing assembly is arranged on one side of the first vertical column, and the adjusting mechanism and the fixing assembly can be used to connect a plurality of highway guardrails from different angles.

[0007] As a further scheme of the utility model: the limiting mechanism includes telescopic link, trapezoidal block and first spring, the telescopic link is connected in the top of one of the inner wall of the slot, the trapezoidal block is connected in the bottom end of telescopic link, and trapezoidal block slidingly inserts in the inside of one of the inclined slot, the first spring is connected between the top of one of the inner wall of the slot and the top of trapezoidal block.

[0008] As a further scheme of the utility model: the connecting mechanism includes fixed rod, sliding plate, four plug, second spring and pull handle, the fixed rod is fixedly connected in the bottom of one of the inner wall of the recess, the sliding plate is slidingly connected in the outer surface of fixed rod, the four plug is connected in the top of sliding plate, and four plug movably inserts in the inside of one of the four insertion hole, the second spring is connected between the bottom of sliding plate and the bottom of recess inner wall, the pull handle is connected in the front of sliding plate, and pull handle extends outside the recess.

[0009] As a further scheme of the utility model: the first spring and second spring are respectively located in the outer surface of telescopic link and fixed rod.

[0010] As a further scheme of the utility model: the adjusting mechanism includes U-shaped frame, connecting rod, handle and locking hole, the U-shaped frame is connected in one side of second vertical column, the connecting rod is rotatably connected between the top of inner wall and the bottom of inner wall of U-shaped frame, the handle is rotatably connected in the top of U-shaped frame, and the bottom end of handle extends to the inside of U-shaped frame and is connected with the top end of connecting rod, the locking hole is set up in the outer surface of connecting rod.

[0011] As a further scheme of the utility model: the fixed assembly includes U-shaped seat and two threaded rods, the U-shaped seat is connected in one side of first vertical column, two threaded rods are respectively screwedly connected in the front and back of U-shaped seat, and one end of two threaded rods all extends to the inside of U-shaped seat and movably inserts in the inside of locking hole.

[0012] As a further scheme of the utility model: the bottom of first vertical column and second vertical column is connected with base.

[0013] After using the above structure, compared with prior art, the utility model has the following advantages:

[0014] 1. One end of one of the crossbars is inserted into the interior of one of the card slots and the trapezoidal block is pressed to make the telescopic rod retract, and the first spring will be compressed, when one end of one of the crossbars is attached to one side of the inner wall of one of the grooves, the trapezoidal block is inserted into the interior of one of the insertion slots to lock one of the crossbars, the installation of the second vertical column and one of the crossbars is completed, the pull handle is pressed to drive the sliding plate to slide on the outer surface of the fixed rod to compress the second spring, the four plugs are aligned with one of the four insertion holes, the pull handle is released, the second spring is reset, the four plugs are inserted into the interior of one of the four insertion holes to complete the installation and connection between one of the vertical columns and the crossbars, so that the utility model can facilitate the staff to transport the highway guardrails, and also facilitates the staff to quickly disassemble and assemble the highway guardrails, reduces the labor burden of the staff, and also improves the efficiency of assembling and disassembling the highway guardrails.

[0015] 2. Another group of highway guardrail first vertical columns are moved to one side of the second vertical column to make the U-shaped seat located on the outer surface of the connecting rod, the two threaded rods are rotated to move in a threaded manner, so that one end of the two threaded rods is inserted into the interior of the locking hole and connected with the connecting rod, the handle is rotated to drive the connecting rod to rotate and drive another group of highway guardrail first vertical columns to rotate in a ring shape, the adjustment of another highway guardrail according to the connection angle is completed, so that the utility model facilitates the connection of two highway guardrails, and also can adjust the angle of connection between the two highway guardrails, realizes the installation demand of different angles of the highway guardrails, so as to facilitate the protection of highways with different curves, and further improves the adaptability of the highway guardrails. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the overall structure schematic diagram of the utility model;

[0017] Fig. 2 It is the split structure schematic diagram of the utility model;

[0018] Fig. 3 It is the structure schematic diagram of the limiting mechanism of the utility model;

[0019] Fig. 4 It is the structure schematic diagram of the connecting structure of the utility model;

[0020] Fig. 5 It is the structure schematic diagram of the adjusting mechanism of the utility model;

[0021] Fig. 6 It is the structure schematic diagram of the fixed assembly of the utility model;

[0022] Fig. 7 It is the structure schematic diagram of the connection of the adjusting mechanism and the fixed assembly of the utility model.

[0023] In the figure: 1, the first vertical column; 2, the second vertical column; 3, the crossbar; 4, the vertical rod; 5, the limiting mechanism; 501, the telescopic rod; 502, the trapezoidal block; 503, the first spring; 6, the connecting mechanism; 601, the fixed rod; 602, the sliding plate; 603, the four plug; 604, the second spring; 605, the pull handle; 7, the adjusting mechanism; 701, the U-shaped frame; 702, the connecting rod; 703, the handle; 704, the locking hole; 8, the fixing assembly; 801, the U-shaped seat; 802, the threaded rod; 9, the base. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than 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 protection of the utility model.

[0025] Embodiment 1

[0026] Please refer to Figs. 1-7 In the embodiments of the utility model, a kind of assembled highway guardrail, it includes: first vertical column 1 and second vertical column 2, two clamping grooves are formed in the side of first vertical column 1 and second vertical column 2 adjacent, the inside of four clamping grooves is provided with limiting mechanism 5, two clamping grooves and another two clamping grooves are respectively inserted with two crossbars 3, the side of two crossbars 3 opposite is provided with four inclined grooves, and four limiting mechanisms 5 are movably inserted in the inside of four inclined grooves respectively, the side of two crossbars 3 adjacent is provided with multiple four plug holes at equal intervals, multiple vertical rods 4 are arranged at equal intervals between two crossbars 3, recesses are formed in the top and bottom of multiple vertical rods 4, two guide grooves are formed in the front of multiple vertical rods 4, and multiple guide grooves are respectively communicated with multiple recesses, four limiting mechanisms 5 are used to connect two crossbars 3 with first vertical column 1 and second vertical column 2, connecting mechanism 6 is arranged in the inside of multiple recesses, and multiple connecting mechanisms 6 extend to the front of multiple vertical rods 4, multiple connecting mechanisms 6 are used to connect multiple vertical rods 4 with two crossbars 3, adjusting mechanism 7 is arranged on the side of second vertical column 2, fixing assembly 8 is arranged on the side of first vertical column 1, adjusting mechanism 7 and fixing assembly 8 can be used to connect multiple highway guardrails from different angles.

[0027] Specifically, the two ends of the two horizontal rods 3 are respectively inserted into the interiors of the two clamping grooves and the other two clamping grooves and the four limiting mechanisms 5 are squeezed to be contracted, when the two ends of the two horizontal rods 3 are respectively attached to one side of the inner walls of the four clamping grooves, the four limiting mechanisms 5 will not be squeezed and will be reset to be inserted into the interiors of the four inclined grooves, thereby completing the connection between the first vertical column 1 and the second vertical column 2 and the two horizontal rods 3, the two connecting mechanisms 6 on one of the vertical rods 4 are pulled and the vertical rod 4 is placed between the two horizontal rods 3 and is aligned with the two four insertion holes, the two connecting mechanisms 6 are released and will be reset to be inserted into the interiors of the two four insertion holes, thereby completing the connection between the vertical rod 4 and the two horizontal rods 3, so as to complete the assembly of the highway guardrail, the other highway guardrail is moved to one side of the second vertical column 2, the fixed assembly 8 on the other highway guardrail is rotated to be connected with the adjusting mechanism 7, thereby completing the connection between the two highway guardrails, then the adjusting mechanism 7 is rotated, so that the other highway guardrail is rotated in a ring shape through the fixed assembly 8, thereby completing the adjustment of the installation angle between the two highway guardrails.

[0028] Embodiment 2

[0029] Please refer to Figs. 2-4 In the utility model embodiment, the limiting mechanism 5 comprises a telescopic rod 501, a trapezoidal block 502 and a first spring 503, the telescopic rod 501 is connected to the top of the inner wall of one clamping groove, the trapezoidal block 502 is connected to the bottom end of the telescopic rod 501, and the trapezoidal block 502 is slidingly inserted into one inclined groove, the first spring 503 is connected between the top of the inner wall of one clamping groove and the top of the trapezoidal block 502, the connecting mechanism 6 comprises a fixed rod 601, a sliding plate 602, four insertion heads 603, a second spring 604 and a pull handle 605, the fixed rod 601 is fixedly connected to the bottom of the inner wall of one recess, the sliding plate 602 is slidingly connected to the outer surface of the fixed rod 601, the four insertion heads 603 are connected to the top of the sliding plate 602 and are movably inserted into one four insertion hole, the second spring 604 is connected between the bottom of the sliding plate 602 and the bottom of the inner wall of the recess, the pull handle 605 is connected to the front of the sliding plate 602 and extends out of the recess, and the first spring 503 and the second spring 604 are respectively located on the outer surfaces of the telescopic rod 501 and the fixed rod 601.

[0030] Specifically, one end of one of the cross bars 3 is inserted into the inside of one of the clamping grooves, the telescopic rod 501 is retracted by pressing the trapezoidal block 502, and the first spring 503 is compressed, when one end of one of the cross bars 3 is attached to one side of the inner wall of one of the grooves, the trapezoidal block 502 is not pressed at this time, the first spring 503 is reset, the trapezoidal block 502 is inserted into the inside of one of the clamping grooves, one of the cross bars 3 is locked, the installation of the second vertical column 2 and one of the cross bars 3 is completed, the second spring 604 is compressed by sliding the sliding plate 602 on the outer surface of the fixed rod 601 under the pressing of the pull handle 605, the four insertion plugs 603 are aligned with one of the four insertion holes, the pull handle 605 is released, the second spring 604 is reset, the four insertion plugs 603 are inserted into the inside of one of the four insertion holes, the installation and connection between one of the vertical rods 4 and the cross bars 3 are completed, and the efficiency of the overall assembly and disassembly of the highway guardrail is improved.

[0031] Embodiment 3

[0032] Please refer to Figs. 1-7 In the utility model embodiment, a kind of assembled highway guardrail, adjusting mechanism 7 includes U-shaped frame 701, connecting rod 702, handle 703 and locking hole 704, U-shaped frame 701 is connected at one side of second vertical column 2, connecting rod 702 is rotatably connected between the top of inner wall and the bottom of inner wall in U-shaped frame 701, handle 703 is rotatably connected at the top of U-shaped frame 701, and the bottom end of handle 703 extends to the inside of U-shaped frame 701 and is connected with the top end of connecting rod 702, locking hole 704 is opened in the outer surface of connecting rod 702, fixed assembly 8 includes U-shaped seat 801 and two threaded rods 802, U-shaped seat 801 is connected at one side of first vertical column 1, two threaded rods 802 are respectively screw-connected at the front and back of U-shaped seat 801, and the end of two threaded rods 802 is extended to the inside of U-shaped seat 801 and movably inserted into the inside of locking hole 704, the bottom of first vertical column 1 and second vertical column 2 is connected with base 9.

[0033] Specifically, another group of highway guardrail first vertical column 1 is moved to the side of second vertical column 2 so that U-shaped seat 801 is located on the outer surface of connecting rod 702, two threaded rods 802 are rotated to be screw-rotated and moved so that the end of two threaded rods 802 is inserted into the inside of locking hole 704 and connected with connecting rod 702, handle 703 is rotated to drive connecting rod 702 to rotate and drive another group of highway guardrail first vertical column 1 to rotate in a ring shape, so that the adjustment of the installation angle of another highway guardrail is completed, and the whole highway guardrail is stably supported on the ground through the arrangement of two bases 9.

[0034] The working principle of the utility model is: when assembling the highway guardrail, the staff inserts one end of one of the horizontal rods 3 into the inside of one of the clamping grooves, one end of one of the horizontal rods 3 will extrude the trapezoidal block 502, the trapezoidal block 502 will extrude the telescopic rod 501 to contract when being pressed, and the first spring 503 will be compressed, when one end of one of the horizontal rods 3 is attached to one side of the inner wall of one of the recesses, the trapezoidal block 502 will not extrude the trapezoidal block 502 at this time, the first spring 503 resets the trapezoidal block 502 to insert into the inside of one of the clamping grooves, thereby locking one of the horizontal rods 3, completing the installation of the second vertical column 2 and one of the horizontal rods 3, repeating the above operation can complete the installation of two horizontal rods 3 and the first vertical column 1 and the second vertical column 2, after the installation of two horizontal rods 3 and the first vertical column 1 and the second vertical column 2, the staff presses the pull handle 605, the pull handle 605 drives the sliding plate 602 to slide on the outer surface of the fixed rod 601, and the second spring 604 is pressed to be compressed, then the four plugs 603 are aligned with one of the four insertion holes, the second spring 604 is reset, the four plugs 603 are inserted into the inside of one of the four insertion holes, thereby completing the installation and connection between one of the vertical rods 4 and the horizontal rod 3, repeating the above operation can complete the installation and connection between multiple vertical rods 4 and two horizontal rods 3, move the first vertical column 1 of the other group of highway guardrails to one side of the second vertical column 2, make the U-shaped seat 801 be located on the outer surface of the connecting rod 702, at this time the staff rotates the two threaded rods 802 to be screwed and moved, make one end of the two threaded rods 802 be inserted into the inside of the locking hole 704 and be connected with the connecting rod 702, at this time the staff rotates the handle 703 to drive the connecting rod 702 to rotate, the connecting rod 702 drives the first vertical column 1 of the other group of highway guardrails to rotate through the two threaded rods 802, thereby completing the adjustment of the connection angle of the other highway guardrail.

[0035] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model.

Claims

1. An assembled highway guard rail, characterized in that, Include: First vertical column (1) and second vertical column (2), the first vertical column (1) and second vertical column (2) adjacent side are provided with two clamping grooves, the inside of four clamping grooves is provided with limiting mechanism (5), two clamping grooves and two clamping grooves are respectively inserted with two cross bars (3), the opposite side of two cross bars (3) is provided with four inclined grooves, and four limiting mechanisms (5) are respectively movably inserted in the inside of four inclined grooves, the opposite side of two cross bars (3) is provided with a plurality of four plug holes at equal intervals, a plurality of vertical rods (4) are arranged at equal intervals between two cross bars (3), recesses are formed in the top and bottom of a plurality of vertical rods (4), a plurality of vertical rods (4) are provided with two guide grooves on the front surface, and a plurality of guide grooves are respectively communicated with a plurality of recesses, four limiting mechanisms (5) are used for connecting two cross bars (3) with the first vertical column (1) and the second vertical column (2), a plurality of recesses are provided with connecting mechanisms (6) in the inside, and a plurality of connecting mechanisms (6) extend to the front surface of a plurality of vertical rods (4), a plurality of connecting mechanisms (6) are used for connecting a plurality of vertical rods (4) with two cross bars (3), one side of the second vertical column (2) is provided with an adjusting mechanism (7), one side of the first vertical column (1) is provided with a fixing assembly (8), the adjusting mechanism (7) and the fixing assembly (8) can be used to connect the plurality of highway guardrails from different angles.

2. The modular highway guard rail of claim 1, wherein, The limiting mechanism (5) includes a telescopic rod (501), a trapezoidal block (502) and a first spring (503), the telescopic rod (501) is connected to the top of the inner wall of one of the clamping grooves, the trapezoidal block (502) is connected to the bottom end of the telescopic rod (501), and the trapezoidal block (502) is slidably inserted into one of the inclined grooves, and the first spring (503) is connected between the top of the inner wall of one of the clamping grooves and the top of the trapezoidal block (502).

3. The modular highway guard rail of claim 2, wherein, The connecting mechanism (6) includes a fixed rod (601), a sliding plate (602), a four-pin (603), a second spring (604) and a pull handle (605), the fixed rod (601) is fixedly connected to the bottom of the inner wall of one of the recesses, the sliding plate (602) is slidably connected to the outer surface of the fixed rod (601), the four-pin (603) is connected to the top of the sliding plate (602), and the four-pin (603) is movably inserted into one of the four plug holes, the second spring (604) is connected between the bottom of the sliding plate (602) and the bottom of the inner wall of the recess, and the pull handle (605) is connected to the front surface of the sliding plate (602), and the pull handle (605) extends outside the recess.

4. The modular highway guard rail of claim 3, wherein, The first spring (503) and the second spring (604) are respectively located on the outer surface of the telescopic rod (501) and the fixed rod (601).

5. The modular highway guard rail of claim 4, wherein, The adjusting mechanism (7) comprises a U-shaped frame (701), a connecting rod (702), a rotating handle (703) and a locking hole (704), the U-shaped frame (701) is connected to one side of the second vertical column (2), the connecting rod (702) is rotatably connected between the top inner wall and the bottom inner wall of the U-shaped frame (701), the rotating handle (703) is rotatably connected to the top of the U-shaped frame (701), the bottom end of the rotating handle (703) extends to the inside of the U-shaped frame (701) and is connected with the top end of the connecting rod (702), and the locking hole (704) is arranged on the outer surface of the connecting rod (702).

6. The modular highway guard rail of claim 5, wherein, The fixing assembly (8) comprises a U-shaped seat (801) and two threaded rods (802), the U-shaped seat (801) is connected to one side of the first vertical column (1), the two threaded rods (802) are respectively screw-connected to the front face and the back face of the U-shaped seat (801), and one end of the two threaded rods (802) extends to the inside of the U-shaped seat (801) and is movably inserted into the inside of the locking hole (704).

7. The modular highway guard rail of claim 6, wherein, The bottom of the first vertical column (1) and the second vertical column (2) is connected with a base (9).

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