Highway construction isolation device

Abstract

The utility model relates to the technical field of highway construction, and particularly discloses a highway construction isolation device which comprises two fixing piles distributed left and right, the opposite sides of the two fixing piles are provided with placing grooves, and the opposite sides of the two fixing piles away from each other are provided with sliding grooves communicated with the two placing grooves. Sliding blocks are slidably connected into the two sliding grooves, telescopic frames are movably installed between the two sliding blocks and the two containing grooves through rotating shafts, cavities are formed in the two fixing piles, and fixing cylinders communicating with the two cavities are installed on the top end faces of the two fixing piles correspondingly; and sealing plugs are installed in the two fixing barrels correspondingly, so that the effect that the device can be rapidly unfolded and stored conveniently is achieved, the length of the device can be adjusted according to the requirements of a construction site, the device is convenient to carry and transport, splicing and disassembling are avoided, operation is easy and convenient, stability is high, and the installation efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of highway construction, specifically is a highway construction isolation device. BACKGROUND

[0002] When maintaining the highway, the construction site needs to be isolated from vehicles and pedestrians by an isolation device to ensure safe construction. However, the current construction isolation equipment is mostly fixed structure with square tube welding, which limits the one-time transportation volume of vehicles during transportation and is inconvenient to install and place.

[0003] The existing Chinese patent No. CN220705358U discloses a highway construction isolation device, which includes two support columns A, a support column B hinged to the support columns A, multiple horizontal rods, a support foot, and two limiting rods. The horizontal rods are connected to the support columns A and B, the limiting rods are used to drive the horizontal rods to expand or contract at equal intervals, and the support foot is connected to the support column A to provide support to the device. By rotating the support column B to be flush with the support column A, pulling the uppermost horizontal rod, and cooperating the horizontal rod with the limiting rod to expand at equal intervals, the horizontal rods, the support column A, and the support column B quickly form a protective fence. The rotating block is located in the middle of the support plate, and the support plate is perpendicular to the horizontal rod. The support plate can provide support to the device, which is easy to operate, expand quickly, and has good practicability.

[0004] The above device needs to be inserted and installed when expanded, and is not convenient and fast to expand and fold. The stability of the device is not high when in use, and it is easy to be blown down by strong wind, so it needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a highway construction isolation device, which can be quickly expanded and folded, the length of the device can be adjusted according to the needs of the construction site, the device is convenient to carry and transport, avoids assembly and disassembly, is easy to operate, has high stability and high installation efficiency.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a highway construction isolation device, which includes two fixed piles distributed left and right, a placing groove is formed on the opposite side of each fixed pile, a sliding groove is formed on the opposite side of each fixed pile, a sliding block is slidably connected in each sliding groove, and a telescopic frame is movably installed between the sliding blocks and the placing grooves through a rotating shaft.

[0007] The interiors of the two fixing piles are provided with cavities, the top ends of the two fixing piles are provided with fixing barrels which are communicated with the two cavities respectively, the interiors of the two fixing barrels are provided with sealing plugs, the inner side walls of the two fixing barrels and the outer side walls of the two sealing plugs are provided with threads, and the two fixing barrels are detachably connected with the two sealing plugs.

[0008] In order to make the slider move stably, as a highway construction isolation device, preferably, the front and rear end faces of the two sliding grooves are provided with limiting grooves, and the front and rear end faces of the two sliders are fixedly provided with limiting plates which are slidably connected with the four limiting grooves respectively.

[0009] In order to fix the two fixing piles together, as a highway construction isolation device, preferably, the front and rear end faces of one of the fixing piles are provided with fixing rods, and the front and rear end faces of the other fixing pile are movably provided with rotating rods through rotating shafts, and the other ends of the two rotating rods are provided with elastic clamping rings.

[0010] In order to facilitate the warning effect on passing vehicles at night, as a highway construction isolation device, preferably, the outer side wall of the telescopic frame is pasted with a reflective strip.

[0011] In order to facilitate the movement of the device, as a highway construction isolation device, preferably, the opposite sides of the two fixing piles are provided with handles.

[0012] In order to facilitate the sealing of the port of the fixing barrel, as a highway construction isolation device, preferably, the two sealing plugs are made of silica gel, and the two fixing piles are made of plastic.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] When the utility model is used, the device is moved to a designated place through the handle, then the two fixing piles are moved, the telescopic frame is elongated by the two fixing piles moving away, the device is quickly unfolded, the length of the device can be adjusted according to the needs of the construction site, water is injected into the cavity through the fixing barrel, the weight of the fixing pile is increased, the stability and protection of the device are improved, the device is not blown down by strong wind, and the device is convenient for protecting the construction site.

[0015] After the device is finished, drain the water from the cavity and straighten the device. Then push the two fixed posts close together so that they fit together. At this time, the telescopic frame retracts into the two placement slots. Then rotate the two rotating rods counterclockwise so that the two retaining rings are respectively engaged with the two fixed rods, which can fix the two fixed posts together. This makes it easy to quickly unfold and store the device, and it is easy to carry and transport. It avoids assembly and disassembly, is simple to operate, and has high installation efficiency. Attached Figure Description

[0016] Fig. 1 This is a cross-sectional view of the overall structure of this utility model;

[0017] Fig. 2 This is a cross-sectional view of the fixed pile of this utility model;

[0018] Fig. 3 This is a left sectional view of the fixed pile of this utility model;

[0019] Fig. 4 This is a structural diagram of the fixed pile of this utility model.

[0020] In the diagram: 1. Fixed pile; 101. Cavity; 102. Placement groove; 2. Slide groove; 201. Limiting groove; 3. Sliding block; 4. Limiting plate; 5. Telescopic frame; 6. Fixed cylinder; 601. Sealing plug; 7. Fixed rod; 701. Rotating rod; 702. Snap ring. Detailed Implementation

[0021] Please see Figs. 1 to 4 A highway construction isolation device includes two fixed piles 1 distributed on the left and right. Each fixed pile 1 has a placement groove 102 on one side opposite to the other. Each fixed pile 1 has a sliding groove 2 on one side opposite to the other, which communicates with the two placement grooves 102. Each sliding groove 2 has a slider 3 slidably connected inside. A telescopic frame 5 is movably installed between the two sliders 3 and the two placement grooves 102 through a rotating shaft.

[0022] Both fixed piles 1 have cavities 101 inside. The top surfaces of the two fixed piles 1 are equipped with fixed cylinders 6 that communicate with the two cavities 101 respectively. Both fixed cylinders 6 have sealing plugs 601 inside. The inner sidewalls of the two fixed cylinders 6 and the outer sidewalls of the two sealing plugs 601 are threaded. The two fixed cylinders 6 are detachably connected to the two sealing plugs 601 respectively.

[0023] In this embodiment: use, by the handle to move the device to the designated location, and then move the two fixed piles 1, so that the two fixed piles 1 away from the telescopic frame 5 extension, so that the device is quickly deployed, and can be adjusted according to the length of the device on the construction site demand, through the fixed cylinder 6 into the cavity 101 injection of water, play the role of increasing the weight of the fixed pile 1, thereby increasing the stability and protection of the device, to avoid the wind to fall, facilitate the device to the construction site for protection;

[0024] The device in the end, the water in the cavity 101 is discharged, and the device is placed, and then the two fixed piles 1 are pushed close to each other and are attached together, at this time the telescopic frame 5 is retracted in the two placing grooves 102, then the two rotating rods 701 are rotated counterclockwise, so that the two clamping rings 702 are clamped on the two fixed rods 7 respectively, the two fixed piles 1 can be fixed together, so that the device is quickly deployed and stored, and it is convenient to carry and transport, avoids assembly and disassembly, and the operation is simple and convenient.

[0025] As a technical optimization scheme of the utility model, the front and rear end faces of the two sliding grooves 2 are provided with limiting grooves 201, and the front and rear end faces of the two sliding blocks 3 are fixedly provided with limiting plates 4 which are slidably connected with the four limiting grooves 201 respectively.

[0026] In this embodiment: by setting the limiting groove 201, when the sliding block 3 moves, the limiting plate 4 can be moved along the limiting groove 201, and the limiting groove 201 can limit the movement direction of the limiting plate 4, so that the sliding block 3 can be stably moved.

[0027] As a technical optimization scheme of the utility model, the front and rear end faces of one of the fixed piles 1 are provided with fixed rods 7, and the front and rear end faces of the other fixed pile 1 are movably provided with rotating rods 701 through rotating shafts, and the other ends of the two rotating rods 701 are provided with elastic clamping rings 702.

[0028] In this embodiment: by setting the clamping ring 702, when the two fixed piles 1 are close to each other, the rotating rod 701 is rotated to drive the clamping ring 702 to rotate, and the clamping ring 702 is clamped on the fixed rod 7, so that the two fixed piles 1 are fixed together.

[0029] As a technical optimization scheme of the utility model, the outer side wall of the telescopic frame 5 is pasted with a reflective strip.

[0030] In this embodiment: by setting the reflective strip, the passing vehicles can be warned at night.

[0031] As a technical optimization scheme of the utility model, the opposite sides of the two fixed piles 1 are provided with handles.

[0032] In this embodiment: by setting the handle, it is convenient to move the device.

[0033] As a technical optimization scheme of the utility model, the two sealing plugs 601 are both of silica gel material, and the two fixed piles 1 are both of plastic material.

[0034] In this embodiment: by setting the sealing plug 601 to be of silica gel material, the port of the fixed cylinder 6 is sealed, and by setting the two fixed piles 1 to be both of plastic material, the device is light and has a long service life.

[0035] Working principle: first, when using the device, in the initial state, the two fixed piles 1 are attached together, and the telescopic frame 5 is located in the placing groove 102 of the two fixed piles 1, and the two clamping rings 702 are clamped on the two fixed rods 7 respectively, so the two fixed piles 1 are fixed together, and the staff can move the device to the designated place through the handle, then rotate the two rotating rods 701 upwards in turn, so that the two clamping rings 702 are separated from the two fixed rods 7, then move the two fixed piles 1, so that the two fixed piles 1 drive the telescopic frame 5 to elongate, thereby adjusting the length of the device, and after adjusting the device, rotate the sealing plug 601 out of the fixed cylinder 6, then inject water into the cavity 101 through the fixed cylinder 6, which plays a role in increasing the weight of the fixed pile 1, thereby increasing the stability and protection of the device, avoiding being blown down by strong wind, and facilitating the device to protect the construction site;

[0036] After the device is finished, the water in the cavity 101 can be discharged by pouring the device, then rotating the sealing plug 601 out of the fixed cylinder 6, after the drainage is finished, then install the sealing plug 601 in the fixed cylinder 6, and put the device right, then push the two fixed piles 1 close to each other so that they are attached together, at this time the telescopic frame 5 is retracted in the two placing grooves 102, then rotate the two rotating rods 701 counterclockwise respectively, so that the two clamping rings 702 are clamped on the two fixed rods 7 respectively, and the two fixed piles 1 can be fixed together, realizing the convenience of quickly unfolding and storing the device, and facilitating carrying.

[0037] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A highway construction isolation device, comprising two fixed piles (1) distributed on the left and right sides, characterized in that: Each of the two fixed piles (1) has a placement groove (102) on one side opposite to the other, and a sliding groove (2) communicating with the two placement grooves (102) is provided on the side opposite to the other. A slider (3) is slidably connected inside each of the two sliding grooves (2). A telescopic frame (5) is movably installed between the two sliders (3) and the two placement grooves (102) via a rotating shaft. Both of the fixed piles (1) have cavities (101) inside. The top surfaces of the two fixed piles (1) are equipped with fixed cylinders (6) that communicate with the two cavities (101) respectively. Both fixed cylinders (6) have sealing plugs (601) inside. The inner sidewalls of the two fixed cylinders (6) and the outer sidewalls of the two sealing plugs (601) are threaded. The two fixed cylinders (6) are detachably connected to the two sealing plugs (601) respectively.

2. The highway construction isolation device according to claim 1, characterized in that: Limiting grooves (201) are provided on the front and rear end faces of the two sliding grooves (2), and limiting plates (4) that are slidably connected to the four limiting grooves (201) are fixedly installed on the front and rear end faces of the two sliders (3).

3. The highway construction isolation device according to claim 1, characterized in that: One of the fixed piles (1) has a fixed rod (7) installed on both the front and rear ends, and the other fixed pile (1) has a rotating rod (701) movably installed on both the front and rear ends via a rotating shaft. The other end of both rotating rods (701) is equipped with an elastic retaining ring (702).

4. A highway construction isolation device according to claim 1, characterized in that: The outer side wall of the telescopic frame (5) is covered with reflective strips.

5. A highway construction isolation device according to claim 1, characterized in that: Handles are installed on the opposite sides of the two fixed posts (1).

6. A highway construction isolation device according to claim 1, characterized in that: Both of the sealing plugs (601) are made of silicone, and both of the fixing posts (1) are made of plastic.

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