Temporary isolation device base and temporary isolation device

Abstract

This utility model discloses a temporary isolation device base and a temporary isolation device. The temporary isolation device base includes, from bottom to top, interconnected sand-filling chambers, water-filling chambers, and mounting parts for installing isolation components. The sand-filling chamber has a sand-filling cavity filled with sand. The water-filling chamber has a water-filling cavity with a water inlet and a water outlet. The temporary isolation device includes isolation components and the aforementioned temporary isolation device base, with the isolation components positioned between a pair of temporary isolation device bases. This utility model utilizes a layered weight-adding chamber employing a composite weighting system of sand and water, achieving precise weight management through differences in physical properties. This significantly improves the device's adaptability to different road environments and operating conditions, offering advantages such as good stability and convenient mobility.

Description

Technical Field

[0001] This utility model belongs to the field of road construction auxiliary equipment, and in particular relates to a base for an isolation device and an isolation device. Background Technology

[0002] In scenarios such as road construction, temporary traffic lane changes, and emergency rescue, temporary isolation devices are key facilities for ensuring construction safety and traffic order. Their core requirements focus on stability, flexibility, environmental adaptability, and ease of operation. However, existing temporary isolation devices still have many limitations in practical applications. For example: 1. Traditional methods of weight-adding isolation devices struggle to balance the dual requirements of stability and flexibility. While a fixed counterweight design ensures stability when stationary, the excessive weight significantly increases labor costs and operational difficulty when movement or repositioning is needed. 2. The simple anti-slip structure at the bottom of traditional isolation devices lacks sufficient coordination with the weight-adding system. On different road surfaces, the friction is difficult to adapt to the actual environmental requirements, further exacerbating stability risks. 3. Traditional isolation devices have limited adaptability to complex terrain. On soft soil, grass, or other soft-foundation areas, the devices are prone to tilting or overturning due to ground subsidence. 4. In scenarios requiring frequent relocation, the traditional isolation device's mobile structure design is crude. It either lacks specialized moving parts, relying on manual handling, which is inefficient, or the moving parts cannot be flexibly extended or retracted, affecting stability when stationary, making it difficult to balance convenient relocation with stable stationary operation. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the deficiencies and defects mentioned in the background art above, and to provide a temporary isolation device base and temporary isolation device with good stability and convenient mobility.

[0004] To solve the above-mentioned technical problems, the technical solution proposed by this utility model is as follows:

[0005] A temporary isolation device base includes, from bottom to top, interconnected sand filling chamber, water injection chamber, and installation part for installing isolation components. The sand filling chamber is provided with a sand filling cavity, which is filled with sand. The water injection chamber is provided with a water injection cavity, which is provided with a water inlet and a water outlet.

[0006] Preferably, in the aforementioned temporary isolation device base, a hollow fixing frame is also erected above the water injection chamber. The bottom of the fixing frame has a third through hole. The center of the sand filling chamber and the water injection chamber have a first through hole and a second through hole, respectively. A first through hole is formed at the junction of the sand filling chamber and the water injection chamber. A second through hole is formed on the top surface of the water injection chamber. The third through hole, the second through hole, the second through hole, the first through hole, and the first through hole form a functional channel from the inner cavity of the fixing frame to the ground. The inner cavity of the fixing frame and the functional channel are provided with anchoring components for anchoring the temporary isolation device base to the ground or with roller components to facilitate the movement of the temporary isolation device base.

[0007] In the aforementioned temporary isolation device base, preferably, the anchoring assembly includes a first cylinder, a first telescopic rod, and a ground nail. The first cylinder is disposed in the inner cavity of the fixing frame, the first telescopic rod is disposed in the functional channel, the upper end of the first telescopic rod is connected to the first cylinder, and the ground nail is disposed at the lower end of the first telescopic rod.

[0008] Preferably, in the aforementioned temporary isolation device base, the roller assembly includes a second cylinder, a second telescopic rod, and a directional wheel. The second cylinder is located in the inner cavity of the fixed frame, the second telescopic rod is located in the functional channel, the upper end of the second telescopic rod is connected to the second cylinder, and the directional wheel is located at the lower end of the second telescopic rod.

[0009] Preferably, in the aforementioned temporary isolation device base, a reflective column is also fixed between the fixing frame and the mounting part.

[0010] Preferably, the sand-filling bin is also provided with an anti-slip base at the bottom.

[0011] As a general technical concept, this utility model also provides a temporary isolation device, including an isolation component and the aforementioned temporary isolation device base, wherein the isolation component is disposed between a pair of the temporary isolation device bases.

[0012] In the aforementioned temporary isolation device, preferably, the installation part is a storage compartment with a cavity inside. A fixing block is provided on the inner wall of the cavity, and a fixing hole is provided on the fixing block. A swing mechanism is provided in the fixing hole, and both ends of the isolation component are connected to the swing mechanism.

[0013] In the aforementioned temporary isolation device, preferably, the swing mechanism includes a fixing member, a first rotating shaft, a swing member, a second rotating shaft, a connecting member, and a third rotating shaft. The fixing member has a groove, the first rotating shaft is movably engaged in the groove, the two ends of the swing member are respectively rotatably mounted on the first rotating shaft and the second rotating shaft, the third rotating shaft is movably engaged in the fixing hole, and the two ends of the connecting member are respectively rotatably mounted on the third rotating shaft and the second rotating shaft.

[0014] In the aforementioned temporary isolation device, preferably, the isolation component includes multiple isolation rods, adjacent isolation rods are connected by a third telescopic rod, and warning strips are provided on the surface of the isolation rods.

[0015] Compared with the prior art, the advantages of this utility model are:

[0016] This utility model discloses a temporary isolation device base and temporary isolation device. Through a layered weight-increasing chamber, it adopts a composite weight-increasing system of sand and water. By leveraging the differences in physical properties, it achieves precise weight management, significantly improving the device's adaptability to different road environments and operating conditions. It fully utilizes the physical properties of different media to achieve flexible weight control. The bottom layer of sand filling provides a solid and constant foundation weight for the device due to the stability of the sand particles themselves. It can provide reliable static support for the device in normal environments, effectively resisting the impact of airflow from vehicle traffic and the influence of external factors such as natural wind, ensuring the stability of the device in most road scenarios. The upper water filling unit has a convenient drainage function, which can quickly adjust the overall weight according to actual usage needs. When it is necessary to move the device or to make a lightweight arrangement, the drainage operation can significantly reduce the overall weight of the device, greatly reducing the intensity of manual operation, and allowing the device to switch freely between different scenarios that require stable fixation and flexible movement. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional structural diagram of the temporary isolation device of this utility model.

[0019] Figure 2 This is a cross-sectional schematic diagram of a portion of the base of the temporary isolation device of this utility model.

[0020] Figure 3This is a three-dimensional structural diagram of the anchoring component of this utility model.

[0021] Figure 4 This is a three-dimensional structural diagram of the roller assembly of this utility model.

[0022] Figure 5 This is a cross-sectional structural diagram of the storage compartment of this utility model.

[0023] Figure 6 This is a three-dimensional structural diagram of the swing mechanism of this utility model.

[0024] Legend

[0025] 1. Sand filling chamber; 2. Anti-slip base; 3. Sand filling cavity; 4. First through hole; 5. First through hole; 6. Water filling chamber; 7. Second through hole; 8. Water filling cavity; 9. Water inlet; 10. Drain outlet; 11. Second through hole; 12. Fixing frame; 13. Third through hole; 14. Reflective post; 15. First cylinder; 16. First telescopic rod; 17. Ground stake; 18. Second cylinder; 19. Second telescopic rod; 20. Directional wheel; 21. Storage compartment; 22. Cavity; 23. Fixing block; 24. Fixing hole; 25. Swinging mechanism; 251. Fixing component; 252. Groove; 253. First pivot; 254. Swinging component; 255. Second pivot; 256. Connecting component; 257. Third pivot; 26. Isolation rod; 27. Warning strip; 28. Third telescopic rod. Detailed Implementation

[0026] To facilitate understanding of this utility model, it will be described more comprehensively and in detail below with reference to the accompanying drawings and preferred embodiments. However, the scope of protection of this utility model is not limited to the following specific embodiments.

[0027] It should be noted that when a component is described as being "fixed to, attached to, connected to or connected to" another component, it can be directly fixed to, attached to, connected to or connected to the other component, or it can be indirectly fixed to, attached to, connected to or connected to the other component through other intermediate connectors.

[0028] Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by those skilled in the art. The technical terms used herein are for the purpose of describing particular embodiments only and are not intended to limit the scope of protection of this invention.

[0029] Example:

[0030] like Figure 1 and Figure 2As shown, the temporary isolation device base of this embodiment includes, from bottom to top, interconnected sand-filling chamber 1, water-filling chamber 6, and mounting section for installing isolation components (each component can be fixedly connected). The sand-filling chamber 1 has a sand-filling cavity 3 filled with sand. The water-filling chamber 6 has a water-filling cavity 8, with a water inlet 9 and a drain outlet 10. Appropriate valves can be installed at the water inlet 9 and drain outlet 10 for adding or releasing water. The weight of the sand-filling chamber 1 remains constant. The water-filling chamber 6, through the injection and discharge of water, allows for rapid switching of the overall weight of the temporary isolation device base to adapt to different usage scenarios and facilitates the movement of the temporary isolation device base. Specifically, in terms of counterweight and stability control, the layered weight-adding chamber adopts a synergistic mechanism of sand base counterweight and dynamic water adjustment. The bottom layer of sand provides a constant base weight for the device, ensuring initial stability in a static state. The upper water-filling chamber 6 adjusts the additional counterweight by injecting or draining water. When it is necessary to enhance wind and impact resistance, water injection increases the friction between the device and the ground, which, together with the bottom anti-slip base 2, further suppresses slippage. For special terrains such as soft mud, the built-in cylinder drives the ground nails 17 to drill into the deep soil to form a rigid anchor. This, together with the counterweight of the weight-adding chamber, forms a composite stability system of gravity ballast and soil anchoring, preventing the device from tilting or overturning. When movement is required, the upper water-filling chamber 6 drains water to reduce the counterweight, facilitating movement.

[0031] In this embodiment, a hollow fixing frame 12 is also erected above the water injection tank 6. The bottom of the fixing frame 12 has a third through hole 13. The center of the sand filling tank 1 and the water injection tank 6 respectively has a first through hole 4 and a second through hole 7. The sand filling tank 1 and the water injection tank 6 are connected by a first through hole 5. The top surface of the water injection tank 6 has a second through hole 11. The third through hole 13, the second through hole 11, the second through hole 7, the first through hole 5 and the first through hole 4 form a functional channel (the bottom is open) from the inner cavity of the fixing frame 12 to the ground. The inner cavity of the fixing frame 12 and the functional channel are provided with anchoring components for anchoring the base of the temporary isolation device to the ground or with roller components to facilitate the movement of the base of the temporary isolation device.

[0032] like Figure 3 As shown, in this embodiment, the anchoring assembly includes a first cylinder 15, a first telescopic rod 16, and a ground stake 17. The first cylinder 15 is located in the inner cavity of the fixing frame 12, the first telescopic rod 16 is located in the functional channel, the upper end of the first telescopic rod 16 is connected to the first cylinder 15, and the ground stake 17 is located at the lower end of the first telescopic rod 16. The ground stake 17, designed for soft mud, grass, sandy soil, and other special terrains, overcomes the limitations of traditional counterweight-based stabilization methods by mechanically anchoring itself to the deep structure of the ground. The ground stake 17 can be anchored or stored in the functional channel by moving the first telescopic rod 16 up and down via the first cylinder 15.

[0033] like Figure 4As shown, in this embodiment, the roller assembly includes a second cylinder 18, a second telescopic rod 19, and a directional wheel 20. The second cylinder 18 is located in the inner cavity of the fixed frame 12, and the second telescopic rod 19 is located in the functional channel. The upper end of the second telescopic rod 19 is connected to the second cylinder 18, and the directional wheel 20 is located at the lower end of the second telescopic rod 19. The directional wheel 20 facilitates the movement of the temporary isolation device base and can be equipped with a locking component to fix the directional wheel 20 when movement is not required. The directional wheel 20 can drive the second telescopic rod 19 to move up and down through the second cylinder 18, thus extending or retracting into the functional channel.

[0034] In this embodiment, the anchoring component is well adapted to special road surfaces prone to settlement, such as soft mud and grass. Driven by the cylinder, the ground nail 17 can penetrate deep into the soil, forming a firm anchoring effect and tightly binding the device to the ground. This effectively solves the problem of traditional isolation devices easily tipping over in soft foundation environments, significantly enhancing the stability of the device under complex terrain conditions. The roller assembly allows for flexible switching of the device's movement function. Whether to install the anchoring component or the roller assembly in the temporary isolation device base can be selected according to specific needs. For example, if a pair of temporary isolation device bases need to be placed on grass for a long time, both temporary isolation device bases can be equipped with anchoring components. If a pair of temporary isolation device bases are fixed to cement ground for a short time, both temporary isolation device bases can be equipped with roller assemblies. If one of a pair of temporary isolation device bases needs to be moved frequently while the other is fixed permanently, both temporary isolation device bases can be equipped with anchoring components and roller assemblies respectively. In the above-mentioned anchoring component and roller assembly, the specific structure and model of the cylinder and telescopic rod are not limited, and existing conventional devices can be directly used.

[0035] In this embodiment, a reflective post 14 is also fixed between the fixing frame 12 and the mounting part. The reflective post 14 can enhance the visual recognition of the isolation boundary through the principle of optical reflection and avoid collisions.

[0036] In this embodiment, the bottom of the sand filling chamber 1 is also provided with an anti-slip base 2. The anti-slip base 2 can further improve the stability of the temporary isolation device base.

[0037] This embodiment also provides a temporary isolation device, including an isolation component and the aforementioned temporary isolation device base, wherein the isolation component is disposed between a pair of temporary isolation device bases.

[0038] like Figure 5 As shown, in this embodiment, the mounting part is a storage compartment 21, with a cavity 22 inside the storage compartment 21. A fixing block 23 is provided on the inner wall of the cavity 22, and a fixing hole 24 is provided on the fixing block 23. A swing mechanism 25 is provided in the fixing hole 24, and both ends of the isolation component are connected to the swing mechanism 25. The storage compartment 21 can improve the overall practicality and scene adaptability of the device.

[0039] like Figure 6 As shown, in this embodiment, the swing mechanism 25 includes a fixing member 251, a first rotating shaft 253, a swing member 254, a second rotating shaft 255, a connecting member 256, and a third rotating shaft 257. The fixing member 251 has a groove 252, in which the first rotating shaft 253 is movably engaged. The two ends of the swing member 254 are rotatably mounted on the first rotating shaft 253 and the second rotating shaft 255, respectively. The third rotating shaft 257 is movably engaged in a fixing hole 24, and the two ends of the connecting member 256 are rotatably mounted on the third rotating shaft 257 and the second rotating shaft 255, respectively. When used in conjunction with the extendable isolation component, the swing mechanism 25 with the above-described structure can significantly reduce the assembly difficulty in complex terrain.

[0040] In this embodiment, the isolation component includes multiple isolation rods 26, with adjacent isolation rods 26 connected by a third telescopic rod 28. Warning strips 27 are provided on the surface of each isolation rod 26. By combining the isolation rods 26 and the third telescopic rod 28, a telescopic grid is formed. Through flexible length adjustment, the isolation function can be precisely matched to the needs of the scenario. The structure of the third telescopic rod 28 is not limited; existing conventional devices can be used.

[0041] Taking a pair of temporary isolation device bases with anchoring components and roller components respectively as an example, the operation of the temporary isolation device in this embodiment is explained as follows: First, the anti-slip base 2 is fixedly connected to the sand filling chamber 1, sand is poured into the sand filling chamber 3, the first cylinder 15, the first telescopic rod 16 and the ground nail 17 are connected to form an anchoring component, and the anchoring component is connected through the first through hole 4, the first through hole 5, the second through hole 7 and the second through hole 11 and the third through hole 13 opened in the fixing frame 12. Then, water is poured into the water filling chamber 8 opened in the water filling chamber 6 through the water inlet 9. The water in the water filling chamber 6 can be discharged through the drain outlet 10 to obtain a temporary isolation device base. Using the same method, the anchoring assembly is replaced with a roller assembly to obtain another temporary isolation device base. When installing the roller assembly, the second cylinder 18, the second telescopic rod 19, and the directional wheel 20 are connected to form a roller assembly. The roller assembly is fixedly connected through the first through hole 4, the first through hole 5, the second through hole 7, the second through hole 11, and the third through hole 13 opened in the fixing frame 12. A reflective column 14 is provided on the upper surface of the fixing frame 12, and the storage compartment 21 is provided on the reflective column 14. The swing mechanism 25 is snapped into the fixing hole 24 opened in the fixing block 23 on the inner wall of the cavity 22. The swing mechanism 25 consists of a fixing member 251, a groove 252, a first rotating shaft 253, a swing member 254, a second rotating shaft 255, a connecting member 256, and a third rotating shaft 257. Several isolation rods 26 and the third telescopic rod 28 are combined to form a retractable isolation fence. A warning strip 27 is provided on the isolation fence. In terms of basic isolation function, the device is supported by a fixed structure and a movable structure at both ends. A physical isolation barrier is formed by the retractable grille between the two. With the 25-degree angle adaptive capability of the swing mechanism, it can form a straight or arc-shaped isolation boundary according to the relative position of the fixed structure and the movable structure, accurately separating different spaces such as road construction area and passage area, and clearly defining the activity range of traffic participants.

[0042] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A temporary isolation device base, characterized by, From bottom to top, it includes a sand filling chamber (1), a water injection chamber (6), and an installation part for installing isolation components, which are connected to each other. The sand filling chamber (1) is provided with a sand filling cavity (3), which is filled with sand. The water injection chamber (6) is provided with a water injection cavity (8), which is provided with a water inlet (9) and a drain outlet (10).

2. The temporary isolation device base of claim 1, wherein, A hollow fixing frame (12) is also erected above the water filling tank (6). A third through hole (13) is opened at the bottom of the fixing frame (12). A first through hole (4) and a second through hole (7) are opened at the center of the sand filling tank (1) and the water filling tank (6), respectively. A first through hole (5) is opened at the junction of the sand filling tank (1) and the water filling tank (6). A second through hole (11) is opened on the top surface of the water filling tank (6). The third through hole (13), the second through hole (11), the second through hole (7), the first through hole (5) and the first through hole (4) form a functional channel from the inner cavity of the fixing frame (12) to the ground. The inner cavity of the fixing frame (12) and the functional channel are provided with anchoring components for anchoring the base of the temporary isolation device to the ground or with roller components to facilitate the movement of the base of the temporary isolation device.

3. The temporary isolation device base according to claim 2, characterized in that, The anchoring assembly includes a first cylinder (15), a first telescopic rod (16), and a ground nail (17). The first cylinder (15) is located in the inner cavity of the fixing frame (12), the first telescopic rod (16) is located in the functional channel, the upper end of the first telescopic rod (16) is connected to the first cylinder (15), and the ground nail (17) is located at the lower end of the first telescopic rod (16).

4. The temporary isolation device base according to claim 2, characterized in that, The roller assembly includes a second cylinder (18), a second telescopic rod (19), and a directional wheel (20). The second cylinder (18) is located in the inner cavity of the fixed frame (12), the second telescopic rod (19) is located in the functional channel, the upper end of the second telescopic rod (19) is connected to the second cylinder (18), and the directional wheel (20) is located at the lower end of the second telescopic rod (19).

5. The temporary isolation device base according to claim 2, characterized in that, A reflective column (14) is also fixed between the fixing frame (12) and the mounting part.

6. The temporary isolation device base according to claim 1, characterized in that, The bottom of the sand filling bin (1) is also provided with an anti-slip base (2).

7. A temporary isolation device, characterized in that, It includes an isolation component and a temporary isolation device base as described in any one of claims 1-6, wherein the isolation component is disposed between a pair of said temporary isolation device bases.

8. The temporary isolation device according to claim 7, characterized in that, The installation part is a storage compartment (21), and a cavity (22) is provided inside the storage compartment (21). A fixing block (23) is provided on the inner wall of the cavity (22). A fixing hole (24) is provided on the fixing block (23). A swing mechanism (25) is provided inside the fixing hole (24). The two ends of the isolation component are connected to the swing mechanism (25).

9. The temporary isolation device according to claim 8, characterized in that, The swing mechanism (25) includes a fixing member (251), a first rotating shaft (253), a swing member (254), a second rotating shaft (255), a connecting member (256), and a third rotating shaft (257). The fixing member (251) has a groove (252). The first rotating shaft (253) is movably engaged in the groove (252). The two ends of the swing member (254) are respectively rotatably engaged on the first rotating shaft (253) and the second rotating shaft (255). The third rotating shaft (257) is movably engaged in the fixing hole (24). The two ends of the connecting member (256) are respectively rotatably engaged on the third rotating shaft (257) and the second rotating shaft (255).

10. The temporary isolation device according to claim 7, characterized in that, The isolation assembly includes multiple isolation bars (26), adjacent isolation bars (26) are connected by a third telescopic bar (28), and warning strips (27) are provided on the surface of the isolation bars (26).

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