Highway open-pit blasting debris interception net structure

Abstract

This utility model relates to the field of construction protection technology and discloses a structure for intercepting flying rocks from open-pit blasting on highways. It includes a net body, with connecting rods fixedly connected to both sides. A base is installed at the bottom of each connecting rod, and the surface of the connecting rod is slidably connected to the interior of the base. A base plate is fixedly connected to the bottom of the base. A movable groove is provided on one side of the connecting rod, with locking slots at both ends of the inner cavity of the movable groove. A through groove is provided on one side of the base. In this structure, workers can move two adjusting blocks, causing the adjusting blocks to move the connecting plate and locking blocks until the surface of the locking block disengages from the interior of the locking slot. At this point, workers can pull the connecting rod upwards to disengage it from the interior of the base, thus completing the disassembly of the net body. This facilitates maintenance or replacement, and allows for quick site cleanup and restoration of traffic.

Description

Technical Field

[0001] This utility model relates to the field of construction protection technology, and in particular to the structure of a fly rock interception net for open-pit blasting on highways. Background Technology

[0002] The design of the fly rock interception net for open-pit blasting on highways aims to effectively intercept fly rocks generated during blasting and protect the safety of construction workers and surrounding facilities.

[0003] The existing methods of connecting the interception net to the base mostly use traditional methods such as bolt fixing or welding. When using bolt fixing, although it can achieve the connection between the interception net and the base to a certain extent, the installation process requires the use of various tools, such as wrenches, to tighten the bolts one by one, which is cumbersome and time-consuming. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the connection between the interception net and the base in the existing technology is usually achieved by bolts or welding. Although bolt fixing can achieve the connection, it is complicated and time-consuming to tighten each bolt one by one with tools such as wrenches. Therefore, we propose a highway open-pit blasting fly rock interception net structure.

[0005] To achieve the above objectives, this application adopts the following technical solution: a highway open-pit blasting debris interception net structure, comprising an interception net body, connecting rods fixedly connected to both sides of the interception net body, a base installed at the bottom of the connecting rods, the surface of the connecting rods slidingly connected to the interior of the base, a base plate fixedly connected to the bottom of the base, a movable groove opened on one side of the connecting rods, slots opened at both ends of the inner cavity of the movable groove, a through groove opened on one side of the base, a baffle fixedly connected inside the through groove, an adjustment groove opened on one side of the baffle, two adjustment blocks slidingly connected inside the adjustment groove, a connecting plate fixedly connected to one side of the adjustment block, and a locking block fixedly connected to one end of the connecting plate.

[0006] Preferably, a limiting hole is provided on one side of the connecting plate, and a limiting rod is fixedly connected inside the through groove.

[0007] Preferably, a return spring is fixedly connected to one side of the connecting plate, and one side of the return spring is fixedly connected to the inside of the through groove.

[0008] Preferably, the surface of the card block is fixedly and slidably connected to the inside of the card slot, and the external shape of the card block matches the internal shape of the card slot.

[0009] Preferably, limiting grooves are provided at both ends of the inner cavity of the base, and limiting blocks are fixedly connected to both ends of the connecting rod.

[0010] Preferably, a circular hole is provided at the bottom of the inner cavity of the base, a thrust spring is fixedly connected to the bottom of the inner cavity of the circular hole, and a thrust block is fixedly connected to the top of the thrust spring.

[0011] Preferably, the inner cavity of the circular hole is provided with sliding grooves on both sides, and the two sides of the thrust block are fixedly connected with sliders.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this invention, workers move two adjusting blocks, causing the adjusting blocks to move the connecting plate and the locking block until the surface of the locking block disengages from the inside of the locking groove. At this point, workers pull the connecting rod upwards to disengage it from the base, thus completing the disassembly of the interception net body. This facilitates maintenance or replacement by workers, and also facilitates quick cleanup of the site and restoration of traffic. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the bottom of the connecting rod of this utility model;

[0016] Figure 3 This is a schematic diagram of the base portion of this utility model;

[0017] Figure 4 This is a schematic diagram of the disassembled base structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the internal cross-sectional structure of the circular hole of this utility model.

[0019] Legend: 1. Interception net body; 2. Connecting rod; 3. Base; 4. Base plate; 5. Movable groove; 6. Slot; 7. Through groove; 8. Baffle; 9. Adjustment groove; 10. Adjustment block; 11. Connecting plate; 12. Slot; 13. Limiting hole; 14. Limiting rod; 15. Return spring; 16. Limiting groove; 17. Limiting block; 18. Round hole; 19. Thrust spring; 20. Thrust block; 21. Slide groove; 22. Slider. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0021] Reference Figure 1 - Figure 4As shown, this utility model provides a technical solution: a highway open-pit blasting debris interception net structure, including an interception net body 1, connecting rods 2 fixedly connected to both sides of the interception net body 1, a base 3 installed at the bottom of the connecting rods 2, the surface of the connecting rods 2 slidingly connected to the interior of the base 3, a base plate 4 fixedly connected to the bottom of the base 3, a movable groove 5 opened on one side of the connecting rods 2, and slots 6 opened at both ends of the inner cavity of the movable groove 5, a through groove 7 opened on one side of the base 3, a baffle 8 fixedly connected inside the through groove 7, and an adjustment groove 9 opened on one side of the baffle 8. The internal sliding connection has two adjusting blocks 10. A connecting plate 11 is fixedly connected to one side of the adjusting block 10, and a locking block 12 is fixedly connected to one end of the connecting plate 11. By moving the two adjusting blocks 10, the adjusting blocks 10 drive the connecting plate 11 and the locking block 12 to move until the surface of the locking block 12 disengages from the inside of the locking groove 6. At this time, the worker pulls the connecting rod 2 upward to disengage the connecting rod 2 from the inside of the base 3, thereby completing the disassembly of the interception net body 1. This facilitates the worker's maintenance or replacement, and also facilitates the quick cleanup of the site and the restoration of traffic.

[0022] Reference Figure 4 As shown in this embodiment: a limiting hole 13 is opened on one side of the connecting plate 11, and a limiting rod 14 is fixedly connected inside the through groove 7. By setting the limiting rod 14 and the limiting hole 13, the connecting plate 11 can be limited, so as to avoid the connecting plate 11 from shaking or shifting inside the adjustment groove 9, and improve the stability of the connecting plate 11 when moving.

[0023] Reference Figure 4 As shown in this embodiment: a return spring 15 is fixedly connected to one side of the connecting plate 11, and one side of the return spring 15 is fixedly connected to the inside of the through groove 7. By setting the return spring 15, when the worker moves the adjusting block 10 to drive the connecting plate 11 to move, and then releases the adjusting block 10, the elastic force of the return spring 15 can push the connecting plate 11 to reset, thereby driving the adjusting block 10 to reset, and then causing the locking block 12 to be locked into the inside of the locking groove 6, so as to quickly install the interception net body 1.

[0024] Reference Figure 2 and Figure 4 As shown in this embodiment: the surface of the card block 12 is fixedly and slidably connected to the inside of the card slot 6, and the external shape of the card block 12 matches the internal shape of the card slot 6. Since the shapes of the card block 12 and the card slot 6 are completely matched, this design ensures the tightness and stability of the two during the connection process. Under the influence of external factors such as force or vibration, the card block 12 is not easy to fall out of the card slot 6, which improves the reliability of the entire connection structure.

[0025] Reference Figure 2 and Figure 4As shown in this embodiment: limiting grooves 16 are opened at both ends of the inner cavity of the base 3, and limiting blocks 17 are fixedly connected to both ends of the connecting rod 2. By configuring the limiting grooves 16 and the limiting blocks 17, the movement of the connecting rod 2 is effectively restricted, preventing it from shaking inside the base 3 and enhancing the stability of the connecting rod 2.

[0026] Reference Figure 5 As shown in this embodiment: a circular hole 18 is provided at the bottom of the inner cavity of the base 3, and a thrust spring 19 is fixedly connected to the bottom of the inner cavity of the circular hole 18. A thrust block 20 is fixedly connected to the top of the thrust spring 19. When the connecting rod 2 is released from its fixed position, the thrust block 20 will automatically move upward by the force of the thrust spring 19 and push the bottom of the connecting rod 2, so that the connecting rod 2 can be quickly moved out of the interior of the base 3, which further simplifies the disassembly process and improves work efficiency.

[0027] Reference Figure 5 As shown in this embodiment: both sides of the inner cavity of the circular hole 18 are provided with sliding grooves 21, and both sides of the thrust block 20 are fixedly connected with sliders 22. By configuring the sliding grooves 21 and sliders 22, the movement of the thrust block 20 in the inner cavity of the circular hole 18 is more stable, avoiding the phenomenon of tilting or jamming of the thrust block 20 during the movement, and further ensuring that the thrust block 20 can smoothly push the connecting rod 2 out of the interior of the base 3.

[0028] Workers move two adjusting blocks 10, causing the connecting plate 11 and the locking block 12 to move until the surface of the locking block 12 disengages from the inside of the slot 6. At this point, workers pull the connecting rod 2 upwards, disengaging it from the base 3, thus completing the disassembly of the intercepting net body 1. This facilitates maintenance or replacement, and allows for quick site cleanup and traffic restoration. The limiting rod 14 and limiting hole 13 limit the connecting plate 11, preventing it from shaking or shifting within the adjusting groove 9, thus improving its stability during movement. A return spring 15 is provided; when workers move the adjusting block 10 and move the connecting plate 11, releasing the adjusting block 10 allows the spring to push the connecting plate 11 back to its original position, thus resetting the adjusting block 10 and causing the locking block 12 to engage with the slot 6, enabling rapid disassembly of the intercepting net body 1. During installation, the design ensures tightness and stability during connection because the shape of the locking block 12 perfectly matches the shape of the locking slot 6. Under the influence of external factors such as force or vibration, the locking block 12 is not easy to fall out of the locking slot 6, which improves the reliability of the entire connection structure. By configuring the limiting groove 16 and the limiting block 17, the movement of the connecting rod 2 is effectively restricted, preventing it from shaking inside the base 3 and enhancing the stability of the connecting rod 2. When the connecting rod 2 is released, the thrust block 20 will automatically move upward by the force of the thrust spring 19 and push the bottom of the connecting rod 2, so that the connecting rod 2 can be quickly moved out of the base 3, further simplifying the disassembly process and improving work efficiency. By configuring the sliding groove 21 and the slider 22, the movement of the thrust block 20 in the inner cavity of the round hole 18 is more stable, avoiding the phenomenon of tilting or jamming of the thrust block 20 during movement, and further ensuring that the thrust block 20 can smoothly push the connecting rod 2 out of the base 3.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A structure for intercepting flying rocks from open-pit blasting on highways, comprising an interception net body (1), characterized in that: The interception net body (1) is fixedly connected to both sides with connecting rods (2), and a base (3) is installed at the bottom of the connecting rod (2). The surface of the connecting rod (2) is slidably connected to the inside of the base (3). A base plate (4) is fixedly connected to the bottom of the base (3). A movable groove (5) is opened on one side of the connecting rod (2). A slot (6) is opened at both ends of the inner cavity of the movable groove (5). A through groove (7) is opened on one side of the base (3). A baffle (8) is fixedly connected inside the through groove (7). An adjustment groove (9) is opened on one side of the baffle (8). Two adjustment blocks (10) are slidably connected inside the adjustment groove (9). A connecting plate (11) is fixedly connected to one side of the adjustment block (10). A locking block (12) is fixedly connected to one end of the connecting plate (11).

2. The structure for intercepting flying rocks from open-pit blasting on highways according to claim 1, characterized in that: A limiting hole (13) is provided on one side of the connecting plate (11), and a limiting rod (14) is fixedly connected inside the through groove (7).

3. The structure for intercepting flying rocks from open-pit blasting on highways according to claim 1, characterized in that: A return spring (15) is fixedly connected to one side of the connecting plate (11), and one side of the return spring (15) is fixedly connected to the inside of the through groove (7).

4. The structure for intercepting flying rocks from open-pit blasting on highways according to claim 1, characterized in that: The surface of the card block (12) is fixedly and slidably connected to the inside of the card slot (6), and the external shape of the card block (12) matches the internal shape of the card slot (6).

5. The structure for intercepting flying rocks from open-pit blasting on highways according to claim 1, characterized in that: Limiting grooves (16) are provided at both ends of the inner cavity of the base (3), and limiting blocks (17) are fixedly connected to both ends of the connecting rod (2).

6. The structure for intercepting flying rocks from open-pit blasting on highways according to claim 1, characterized in that: The bottom of the inner cavity of the base (3) is provided with a round hole (18), and a thrust spring (19) is fixedly connected to the bottom of the inner cavity of the round hole (18). A thrust block (20) is fixedly connected to the top of the thrust spring (19).

7. The highway open-pit blasting flyrock interception net structure according to claim 6, characterized in that: The inner cavity of the circular hole (18) is provided with sliding grooves (21) on both sides, and the two sides of the thrust block (20) are fixedly connected with sliders (22).

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