Highway construction isolation device

The sliding connection frame design and storage slot structure simplify the installation of highway construction isolation devices and the carrying of baffles, solving the problem of cumbersome assembly of existing devices and improving the ease of operation.

CN223991644UActive Publication Date: 2026-03-13ANHUI MINHAO CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

The existing highway construction isolation devices have large parts during assembly, which makes the operation cumbersome and affects the ease of installation.

Method used

A highway construction isolation device was designed, which uses a first frame and a second frame that are slidably connected on an extension rod. It can be quickly deployed by the cooperation of a button and a spring. Combined with the design of a storage slot and reinforcing ribs, the installation and carrying of the baffle are simplified.

Benefits of technology

The device simplifies the frame installation process and improves operational convenience through its sliding connection and storage slot design, making it easy for operators to install and carry.

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Abstract

The utility model discloses a highway construction isolation device, which belongs to the technical field of isolation devices and comprises a base, a second frame is arranged above the base, first frames are symmetrically arranged at the end parts of two sides of the second frame, the base is fixed at the end parts of the first frames, and a connecting block is arranged between each group of first frame and second frame. Extension rods are symmetrically fixed at the end parts of the two sides of the connecting block; the gaps between the first frames and the second frames are lengthened, so that the frames are opened, an operator does not need to repeatedly assemble the frames when using the frames, the convenience for the operator to install the isolation frames is improved, meanwhile, the baffles are bent for three times, and the baffles bent for three times penetrate through the other first frame and the supporting frame, so that the separation efficiency is improved. And the baffle is inserted into the storage groove formed in the middle of the first frame, so that an operator can conveniently carry the baffle, and the use convenience of the operator is improved.
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Description

Technical Field

[0001] This utility model belongs to the technical field of isolation devices, and in particular relates to an isolation device for highway construction. Background Technology

[0002] Highway construction isolation devices are facilities used to separate the construction site from vehicles and pedestrians during highway construction. Typical highway construction isolation devices include guardrails, barriers, and crash barriers. These components can be connected in different ways to form a complete isolation system. Therefore, it can be seen that the existing isolation devices basically meet people's needs, but the following problems still exist.

[0003] When operators need to isolate a road under construction, they may use an isolation frame. To isolate the road, the operator sets up the frame on the ground and then installs partitions on it. However, installing the isolation equipment is often cumbersome because the frames require operators to assemble them, and the large size of the parts makes the process quite complicated. Therefore, we propose a road construction isolation device. Utility Model Content

[0004] This utility model provides a highway construction isolation device. The first frame and the second frame slide on the surface of the extension pole. After the first frame and the second frame are unfolded, a frame is formed and erected on the ground. Then, the operator installs the baffle on the first frame and the second frame, which facilitates the operator's use in erecting the frame and improves the stability of the operator's frame installation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a highway construction isolation device, including a base, a second frame above the base, first frames symmetrically arranged at both ends of the second frame, and a base fixed at the end of each first frame, a connecting block between each set of first and second frames, and an extension rod symmetrically fixed at both ends of the connecting block, the extension rods being inserted into the first and second frames, and the first and second frames being slidably connected to the extension rods, a support frame being connected to the middle of each connecting block, a first corner frame and a second corner frame being fixed to the surface of the first and second frames respectively, and a baffle being inserted into the middle of the second and first corner frames.

[0006] Furthermore, the baffle is surrounded by a cover, and the cover is embedded with a reinforcing rib. The first frame fixed to the base has a storage groove in the middle, and a folded baffle is inserted in the middle of the storage groove. The folded baffle passes through the support frame and the through hole in the middle of the other first frame.

[0007] Furthermore, the gaps between the first and second corner frames and the first and second frames are matched with the thickness of the baffle and the wrapping sleeve.

[0008] Furthermore, each of the extension rods has a traction rod passing through its middle section, and the traction rods are all fixed to the inner walls of the first frame and the second frame.

[0009] Furthermore, each of the extension rods has a spring groove at its end, and a spring and a button are respectively installed inside the spring groove. The two ends of the spring abut against the two sets of buttons, and the ends of the buttons pass through one side of the first frame and the second frame.

[0010] Furthermore, both the inner walls of the first frame and the second frame are fixed with sliders, and the surfaces of the sliders are fitted with grooves formed on the surfaces of the extension rods.

[0011] The beneficial effects of this utility model are:

[0012] 1. The highway construction isolation device is equipped with a first frame, a second frame, a connecting block, and an extension rod. When the operator pulls the first frame and the second frame, the first frame and the second frame slide on the surface of the extension rod, and the gap between the first frame and the second frame increases, so that the frame opens. This makes it convenient for the operator to install the isolation frame without having to assemble it repeatedly.

[0013] 2. The highway construction isolation device is equipped with a storage slot, reinforcing ribs, and a wrapping sleeve. After the reinforcing ribs are embedded in the wrapping sleeve, the wrapping sleeve is sewn to the baffle, causing the baffle to be bent three times. After the baffle is bent three times, it passes through another first frame and support frame and is inserted into the storage slot opened in the middle of the first frame, which makes it convenient for the operator to carry the baffle and improves the convenience of the operator's use. Attached Figure Description

[0014] Figure 1 This is a frontal cross-sectional view of the present invention.

[0015] Figure 2 This is a front view structural diagram of the present invention in its usage state;

[0016] Figure 3 This is a frontal cross-sectional structural diagram of the first and second frames of this utility model in use.

[0017] Figure 4 This is a front view cross-sectional structural diagram of the baffle of this utility model;

[0018] Figure 5 This is a side sectional view of the first and second frames of this utility model.

[0019] Figure 6 This is a top sectional view of the first frame and the storage slot of this utility model.

[0020] Figure 7 This is a top cross-sectional view of the first frame and extension rod of this utility model.

[0021] Figure 8 For the present utility model Figure 1 Enlarged structural diagram at point A;

[0022] Figure 9 For the present utility model Figure 5 A magnified structural diagram at point B in the middle.

[0023] In the picture:

[0024] 1. Base; 2. First frame; 3. Second frame; 4. Connecting block; 5. Baffle; 6. Support frame; 7. Extension rod; 8. Traction rod; 9. Slider; 10. Button; 11. Wrapping sleeve; 12. Reinforcing rib; 13. First corner frame; 14. Spring groove; 15. Spring; 16. Slide groove; 17. Storage slot; 18. Second corner frame. Detailed Implementation

[0025] To further understand the utility model's content, features, and effects, the following embodiments are provided, along with detailed descriptions in conjunction with the accompanying drawings.

[0026] Example:

[0027] Please see Figure 1 - Figure 9A highway construction isolation device includes a base 1, a second frame 3 mounted on top of the base 1, and first frames 2 symmetrically mounted on both sides of the second frame 3. The base 1 is welded to the ends of the first frames 2. A connecting block 4 is provided between each set of first frames 2 and second frames 3, and extension rods 7 are symmetrically welded to both sides of the connecting block 4. The extension rods 7 are inserted into the first frames 2 and second frames 3, and are slidably connected to the first frames 2, second frames 3, and extension rods 7. Each extension rod 7 has a spring groove 14 at its end, and a spring 15 and a button 10 are respectively installed inside the spring groove 14. The spring 15 has springs 15 and buttons 10 respectively installed on both sides. The connecting block 4 is abutting between two sets of buttons 10, with the ends of the buttons 10 passing through one side of the first frame 2 and the second frame 3. A support frame 6 is connected to the middle of each connecting block 4. A first corner frame 13 and a second corner frame 18 are welded to the surfaces of the first frame 2 and the second frame 3, respectively. A baffle 5 is inserted into the middle of both the second corner frame 18 and the first corner frame 13. When the operator needs to unfold the first frame 2 and the second frame 3, the operator first presses the button 10. After being compressed, the button 10 slides within the spring groove 14. While sliding within the spring groove 14, the button 10 compresses the spring 15, causing the spring 1... 5. After elastic deformation occurs, the spring 15 avoids the button 10, causing the button 10 to enter the spring groove 14. The button 10 then moves out of the through-hole on the surface of the first frame 2 and the second frame 3, freeing the button 10 from fixing the first frame 2 and the second frame 3. The operator then pulls the first frame 2 and the second frame 3, causing them to slide on the surface of the extension rod 7. After the first frame 2, the second frame 3, and the extension rod 7 separate, and when another through-hole on the surface of the first frame 2 and the second frame 3 moves to the front end of the button 10, the first frame... After the inner walls of frame 2 and second frame 3 are no longer compressed by button 10, spring 15 recovers its elastic deformation and pushes button 10 to move, so that button 10 passes through another through hole opened on the surface of first frame 2 and second frame 3, so that button 10 fixes first frame 2 and second frame 3 to extension rod 7 again, unfolding first frame 2 and second frame 3. Then the operator picks up baffle 5, inserts baffle 5 into first corner frame 13 and second corner frame 18, and installs baffle 5 on first frame 2 and second frame 3. When the operator uses it, there is no need to assemble it, improving the convenience of the operator.

[0028] In other embodiments, the baffle 5 is surrounded by a cover 11, and each cover 11 is embedded with a reinforcing rib 12. The first frame 2 welded to the base 1 has a storage groove 17 in the middle, and the baffle 5 is inserted into the middle of the storage groove 17. The folded baffle 5 passes through the through hole opened in the middle of the support frame 6 and the other first frame 2. When the operator needs to store the baffle 5, since the reinforcing rib 12 is fixed on the surface of the baffle 5 and the reinforcing rib 12 is set in three segments, when the operator folds the baffle 5, the baffle 5 is folded into three folds. Then, the operator moves the folded baffle 5 so that the baffle 5 passes through the notch opened in the middle of the first frame 2 and the support frame 6. Then, the operator inserts the baffle 5 into the storage groove 17. By inserting the baffle 5 into the storage groove 17, the baffle 5 is fixed on the first frame 2, which makes it convenient for the operator to store the baffle 5.

[0029] In other embodiments, the gaps between the first corner frame 13 and the second corner frame 18 and the first frame 2 and the second frame 3 are matched with the thickness of the baffle 5 and the wrapping sleeve 11. By matching the gaps between the first corner frame 13 and the first frame 2, and the second frame 3 and the second corner frame 18 with the thickness of the baffle 5 and the wrapping sleeve 11, the baffle 5 and the wrapping sleeve 11 can be inserted into the gaps between the first corner frame 13 and the first frame 2, the second frame 3 and the second corner frame 18, so that the baffle 5 and the wrapping sleeve 11 fit against the inner walls of the first corner frame 13 and the first frame 2, the second frame 3 and the second corner frame 18, increasing the stability of the baffle 5 and the wrapping sleeve 11 inserted into the first corner frame 13 and the first frame 2, the second frame 3 and the second corner frame 18.

[0030] In other embodiments, a traction rod 8 passes through the middle of the extension rod 7, and the traction rod 8 is welded to the inner wall of the first frame 2 and the second frame 3. When the first frame 2 and the second frame 3 slide on the surface of the extension rod 7, the traction rod 8 fixed to the inner wall of the first frame 2 and the second frame 3 slides in the waist-shaped hole opened in the middle of the extension rod 7, so that the traction rod 8 restricts the extension rod 7 and prevents the extension rod 7 from falling out of the first frame 2 and the second frame 3.

[0031] In other embodiments, the inner walls of the first frame 2 and the second frame 3 are both welded with sliders 9, and the surfaces of the sliders 9 are all fitted with grooves 16 formed on the surface of the extension rod 7. When the operator pulls the first frame 2 and the second frame 3 to slide on the surface of the extension rod 7, the sliders 9 fixed to the inner walls of the first frame 2 and the second frame 3 slide on the surface of the grooves 16, so that the sliders 9 and the grooves 16 pull the extension rod 7 to slide within the first frame 2 and the second frame 3, thereby increasing the stability of the second frame 3 and the first frame 2 sliding on the surface of the extension rod 7.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A highway construction barrier comprising a base (1) characterised in that: The base (1) is provided with a second frame (3) above, the first frame (2) is symmetrically arranged at both sides of the second frame (3), and the first frame (2) is fixed at the end of the base (1), a connecting block (4) is arranged between each group of the first frame (2) and the second frame (3), and the extending rod (7) is symmetrically fixed at both sides of the connecting block (4), the extending rod (7) is inserted into the first frame (2) and the second frame (3), and the first frame (2), the second frame (3) and the extending rod (7) are slidably connected, the supporting frame (6) is connected to the middle of the connecting block (4), the first corner frame (13) and the second corner frame (18) are fixed on the surface of the first frame (2) and the second frame (3) respectively, and the baffle (5) is inserted into the middle of the second corner frame (18) and the first corner frame (13).

2. A highway construction barrier according to claim 1, wherein: The baffle (5) is sewn with a wrapping sleeve (11) around, and the wrapping sleeve (11) is embedded with a reinforcing rib (12), the first frame (2) fixed on the base (1) is provided with a receiving groove (17) in the middle, the mutually folded baffles (5) are inserted into the receiving groove (17), and the mutually folded baffles (5) pass through the through hole formed in the middle of the supporting frame (6) and the other first frame (2).

3. A highway construction barrier according to claim 2, wherein: The gap between the first corner frame (13) and the second corner frame (18) and the first frame (2) and the second frame (3) is matched with the thickness of the baffle (5) and the wrapping sleeve (11).

4. A highway construction barrier according to claim 1, wherein: The traction rod (8) is penetrated through the middle of the extending rod (7), and the traction rod (8) is fixed on the inner wall of the first frame (2) and the second frame (3).

5. A highway construction barrier according to claim 1, wherein: The spring slot (14) is formed at the end of the extending rod (7), and the spring (15) and the button (10) are arranged in the spring slot (14), the two sides of the spring (15) are respectively abutted between the two groups of buttons (10), and the end of the button (10) passes through one side of the first frame (2) and the second frame (3).

6. A highway construction barrier according to claim 1, wherein: The sliding block (9) is fixed on the inner wall of the first frame (2) and the second frame (3), and the sliding groove (16) is formed on the surface of the extending rod (7).