Safety protection isolation device for road and bridge construction

Abstract

The utility model discloses a safety protection isolation device for road bridge construction, which comprises a bottom plate, a baffle plate is fixedly connected on the bottom plate, a protection structure is arranged on the bottom plate, the protection structure comprises a connecting frame clamped with the bottom plate, a vertical plate is fixedly connected on the connecting frame, a plurality of cross rods are fixedly connected on the vertical plate, and the cross rods are fixedly connected on the bottom plate. The end, away from the vertical plate, of the transverse rod is fixedly connected with blocking cloth. According to the isolation device, the protection structure is arranged, after the protection structure is filled with sand, it can be ensured that the whole isolation device is fixed to the ground through the dead weight of the sand, the good blocking effect is achieved, when the isolation device is impacted by a vehicle, the vehicle can be blocked through friction force between the bottom plate and the bottom face, and impact force is buffered through the sand; on the other hand, the protective structure filled with the sand further has good sound absorption capacity, and a certain noise reduction effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to construction protection equipment technical field especially relates to a safe protection isolation device for road and bridge construction. BACKGROUND

[0002] With the vigorous development of traffic industry, the number of high-grade highways mainly including expressways and first-class highways increases year by year, and the highway industry in China has entered a new stage focusing on the construction of high-grade highways, and the renovation, widening and reconstruction of old highways are also vigorously carried out.

[0003] In the existing safety protection isolation device used in road construction, a reflective road cone is usually matched with a pull rope flag for prompting, and in some cases, a warning lamp is also used, but the safety protection capacity of this kind of way is poor, and when used in a semi-closed road section, the car is likely to collide with the reflective road cone, causing the entire isolation device to be damaged, therefore, the safe protection isolation device for road and bridge construction is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problems in the prior art and provides a safe protection isolation device for road and bridge construction.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A safe protection isolation device for road and bridge construction, comprising a bottom plate, a baffle is fixedly connected to the bottom plate, and a protection structure is arranged on the bottom plate;

[0007] The protection structure comprises a connecting frame connected with the bottom plate, a vertical plate is fixedly connected to the connecting frame, a plurality of horizontal rods are fixedly connected to the vertical plate, a cloth is fixedly connected to one end of the horizontal rod away from the vertical plate, and a cloth pocket is fixedly connected to the lower end of the cloth. A sliding groove is formed on one side of the connecting frame away from the vertical plate, a supporting rod is slidably connected in the sliding groove, a supporting plate is rotatably connected to the lower end of the supporting rod, and a latch and a sleeve ring are separately arranged at the two ends of the connecting frame.

[0008] Preferably, the connecting frame comprises a plurality of horizontal beams and vertical rods, the bottom plate is provided with a plug hole matched with the vertical rod, the horizontal beams and the vertical rods are arranged opposite to each other, the sliding groove is arranged on one side of the vertical rod, the upper end of the vertical rod is fixedly connected with a spray pipe, the side wall of the spray pipe is communicated with an atomizing nozzle, and the two sides of the spray pipe are provided with an adapter.

[0009] Preferably, a strip-shaped groove is formed in the upper end of the supporting rod, a sliding rod is inserted in the strip-shaped groove, the two ends of the sliding rod are slidably connected with the sliding groove, and a plurality of limit grooves are arranged in the sliding groove.

[0010] Preferably, the baffle plate is adhered with a reflective label away from one side of the connecting frame.

[0011] Preferably, the lower surface of the support plate is provided with a plurality of anti-skid grooves, and the upper surface of the support plate is fixedly connected with a triangular table, and the triangular table is rotationally connected with the support rod.

[0012] Preferably, the cloth is nylon woven cloth.

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

[0014] The utility model discloses a protective structure is filled with sand, and the dead weight of sand can ensure that the whole isolation device is fixed on the ground, plays a better blocking effect, when being impacted by a vehicle, not only can utilize the friction of the bottom plate and bottom surface to block the vehicle, but also utilizes the sand to buffer the impact force, reduces the reaction force that the vehicle receives, plays better protection effect, on the other hand, the protective structure filled with sand also has better sound absorption capacity and has certain noise reduction effect.

[0015] The utility model discloses a connecting frame frame that is constituted by the horizontal beam and the vertical rod, and the bottom plate can be spliced more easily by the plug-in rod, which facilitates subsequent dismounting operation, and the spraying pipe is arranged, so that the spraying pipe and the atomizing nozzle are used to suppress the dust generated in the construction process, and the air quality of the construction site is prevented from being polluted. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a side view structural schematic diagram of a safety protection isolation device for road and bridge construction.

[0017] Figure 2 It is a sectional view structural schematic diagram of a safety protection isolation device for road and bridge construction.

[0018] Figure 3 It is a structural schematic diagram of a safety protection connecting frame isolation device for road and bridge construction.

[0019] Figure 4 It is a vertical rod structural schematic diagram of a safety protection isolation device for road and bridge construction.

[0020] In the drawing: 1, bottom plate; 2, baffle plate; 3, vertical plate; 4, horizontal rod; 5, cloth; 6, cloth; 7, support rod; 8, support plate; 9, bolt; 10, sleeve ring; 11, horizontal beam; 12, vertical rod; 13, spraying pipe; 14, atomizing nozzle; 15, adapter; 16, slide rod; 17, limiting groove; 18, triangular table. DETAILED DESCRIPTION

[0021] 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.

[0022] With reference to Figures 1-4 A safety protection isolation device for road and bridge construction, comprising a bottom plate 1, the bottom plate 1 is fixedly connected with a baffle 2, and the bottom plate 1 is provided with a protection structure;

[0023] The protection structure comprises a connecting frame connected with the bottom plate 1, the connecting frame is fixedly connected with a vertical plate 3, a plurality of horizontal rods 4 are fixedly connected with the vertical plate 3, the end of the horizontal rod 4 away from the vertical plate 3 is fixedly connected with a cloth 5, the lower end of the cloth 5 is fixedly connected with a cloth 6, a sliding groove is formed in the side of the connecting frame away from the vertical plate 3, a supporting rod 7 is slidably connected in the sliding groove, and the lower end of the supporting rod 7 is rotatably connected with a supporting plate 8, and the two ends of the connecting frame are separately provided with a latch 9 and a sleeve ring 10;

[0024] In the above design, when the isolation device is installed, first, the bottom plate 1 is placed near the construction site, then the connecting frame is inserted into the bottom plate 1, and at the same time of inserting the connecting frame, the latch 9 on the adjacent connecting frame is connected with the sleeve ring 10, and finally sand is poured into the protection structure through the gap between the baffle 2 and the upper end of the cloth 6, after filling the sand in the cloth 6 and the baffle 2, according to the requirements, the supporting rod 7 is slid and rotated, so that the supporting plate 8 is in contact with the ground of the construction site, and the whole isolation device is completed.

[0025] In the isolation device, the self-weight of the sand can be used to erect the isolation device on the ground, the cloth 6 is used to contain more sand to reduce the gravity center of the isolation device, and the isolation device can block irrelevant personnel and vehicles, when the isolation device is hit by a vehicle, the friction between the bottom plate 1 and the ground can be used to block the vehicle under the condition of the self-weight of the sand, and the impact force can be buffered by the sand between the baffle 2 and the cloth 6, so that the reaction force of the vehicle after the collision is reduced, and better protection effect is achieved, in addition, the protection structure filled with sand has good sound absorption capacity and certain noise reduction effect.

[0026] Further, the connecting frame comprises a plurality of horizontal beams 11 and vertical rods 12, the bottom plate 1 is provided with a plug hole matched with the vertical rod 12, the horizontal beam 11 and the vertical rod 12 are arranged opposite to each other, the sliding groove is arranged on the side of the vertical rod 12, the upper end of the vertical rod 12 is fixedly connected with a spray pipe 13, the side wall of the spray pipe 13 is connected with an atomizing nozzle 14, and the two sides of the spray pipe 13 are provided with an adapter 15;

[0027] In the design, the cross beam 11 and the plurality of vertical rods 12 form a net-shaped connecting frame, which has good supporting effect and facilitates the fixing of the cross rod 4, and the cross rod 4 is arranged to stabilize the shape of the blocking cloth 5; the jack plug is matched with the vertical rod 12 to facilitate the assembly of the connecting frame and the bottom plate 1 to the greatest extent; in addition, the spray pipe 13 is arranged in the design, and the spray pipe 13 is matched with the atomizing nozzle 14 to suppress the dust generated in the construction process, thereby avoiding the pollution of the air quality of the construction site.

[0028] Further, a strip-shaped slot is formed in the upper end of the supporting rod 7, a sliding rod 16 is inserted into the strip-shaped slot, and the two ends of the sliding rod 16 are in sliding connection with the sliding slot, and a plurality of limit grooves 17 are arranged in the sliding slot.

[0029] In the design, the supporting rod 7 can slide relative to the sliding rod 16, and after the supporting rod 7 is rotated to a suitable position, the supporting plate 8 can abut against the ground, and the supporting rod 7 is moved relative to the sliding rod 16, so that the end of the supporting rod 7 away from the supporting plate 8 abuts against the limit groove 17.

[0030] Further, the blocking cloth 5 is nylon woven cloth, and the friction of sand is large, so nylon woven cloth is used to improve the wear resistance, and the cost is relatively low, and the replacement cost is low after damage.

[0031] Further, a plurality of anti-skid grooves are formed in the lower surface of the supporting plate 8, and a triangular table 18 is fixedly connected to the upper surface of the supporting plate 8, and the triangular table 18 is in rotary connection with the supporting rod 7.

[0032] In the design, the anti-skid grooves are used to improve the friction between the supporting plate 8 and the ground, and the triangular table 18 is arranged to disperse the stress of the supporting plate 8, so that the inclined supporting force can be better converted into downward pressure, thereby improving the friction between the supporting plate 8 and the ground.

[0033] Further, the blocking cloth 5 is nylon woven cloth, and the friction of sand is large, so nylon woven cloth is used to improve the wear resistance, and the cost is relatively low, and the replacement cost is low after damage.

[0034] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A safety protection isolation device for road and bridge construction, characterized in that, The utility model provides a kind of protective structure of bottom plate, it is including bottom plate (1), the bottom plate (1) is fixedly connected with baffle (2), and bottom plate (1) is provided with protective structure; The protective structure includes the connecting frame that is clamped with the bottom plate (1), the connecting frame is fixedly connected with the vertical plate (3), and the vertical plate (3) is fixedly connected with multiple horizontal rods (4), the end of the horizontal rod (4) away from the vertical plate (3) is fixedly connected with cloth (5), and the lower end of cloth (5) is fixedly connected with cloth (6), the side of the connecting frame away from the vertical plate (3) is provided with sliding slot, the sliding slot is slidably connected with the support rod (7), and the lower end of the support rod (7) is rotatably connected with the support plate (8), the both ends of the connecting frame are provided with the latch (9) and the sleeve ring (10) separately.

2. The safety protection isolation device for road and bridge construction according to claim 1, characterized in that, The connecting frame includes multiple cross beams (11) and vertical rods (12), the bottom plate (1) is provided with the insertion hole matched with the vertical rod (12), the cross beam (11) is arranged with the vertical rod (12), the sliding slot is arranged on the side of the vertical rod (12), the upper end of the vertical rod (12) is fixedly connected with the spray pipe (13), and the sidewall of the spray pipe (13) is communicated with the atomizing nozzle (14), the both sides of the spray pipe (13) are provided with the adapter (15).

3. The safety protection isolation device for road and bridge construction of claim 1, wherein, The upper end of the support rod (7) is provided with strip-shaped slot, the strip-shaped slot is inserted with slide rod (16), the both ends of the slide rod (16) are slidably connected with the sliding slot, and multiple limit grooves (17) are arranged in the sliding slot.

4. The safety protection isolation device for road and bridge construction of claim 1, wherein, The side of the baffle (2) away from the connecting frame is adhered with reflective sticker.

5. The safety protection isolation device for road and bridge construction according to claim 1, characterized in that, The lower surface of the support plate (8) is provided with multiple anti-skid grooves, and the upper surface of the support plate (8) is fixedly connected with triangular table (18), the triangular table (18) is rotatably connected with the support rod (7).

6. The safety protection isolation device for road and bridge construction of claim 2, wherein, The cloth (5) is nylon woven fabric.

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