A protection device for a construction roadway water exploration equipment

Abstract

This utility model relates to the field of mining machinery technology and discloses a protective device for water exploration equipment in construction roadways. It includes a power unit, a hydraulic rod fixedly mounted on the side of the power unit, and a propulsion assembly fixedly mounted on the side of the hydraulic rod. The propulsion assembly includes a forward support rigid body fixedly mounted on the side of the hydraulic rod and a first sliding support rod movably sleeved on the inner wall of the forward support rigid body. One end of the first sliding support rod is fixedly mounted on the side of the power unit, and the other end is fixedly connected to a main protective plate assembly, which movably sleeves on the inner wall of the forward support rigid body. By providing the main protective plate assembly, this utility model ensures that when water surge occurs during water exploration operations, the main protective plate will withstand a certain impact. The water surge will trigger a trigger head, which will cause the inner protective plate located on the inner wall of the main protective plate to pop out through a rotating pin, increasing the protection range of the water exploration device, enhancing the device's function, and better protecting the subsequent water exploration equipment.

Description

Technical Field

[0001] This utility model relates to the field of mining machinery technology, and more specifically to a protective device for water exploration equipment in construction tunnels. Background Technology

[0002] In the field of underground mining construction, the risk of water hazards during tunnel excavation is one of the core hidden dangers threatening construction safety and project progress. As the mining depth increases and geological conditions become more complex, groundwater in the surrounding rock strata often suddenly appears in the form of water inrush or gushing, which may not only flood the work face and damage equipment, but also easily cause casualties. Therefore, advance water exploration has become a mandatory safety procedure before underground construction. As the core tool for advance water exploration, the stability and safety of the water exploration equipment directly determine the accuracy of the water exploration results and the life safety of the workers. Current mainstream tunnel water detection equipment is exposed to complex tunnel environments for extended periods during operation, facing multiple risks and threats: On the one hand, the presence of large amounts of dust, gravel, water, and corrosive gases inside the tunnel can easily cause wear, short circuits, or corrosion failures in the sensors, transmission components, and circuit systems of the water detection equipment, reducing detection accuracy or even causing equipment shutdown; on the other hand, if a sudden water surge occurs during water detection operations, the high-pressure water flow will directly impact the equipment body, potentially causing equipment displacement, overturning, or damage to core components, not only interrupting water detection operations but also potentially delaying water hazard warnings due to equipment failure, thus expanding the scope of the accident's impact.

[0003] Inadequacies of existing technology: Existing protective measures for water exploration equipment have obvious limitations: Traditional protective measures mostly adopt simple shielding or conventional sealing designs, which can only cope with light dust and water spray, and cannot withstand the impact of high-pressure water surge. Although some protective structures have a certain impact resistance, the overall design is bulky and inconvenient to disassemble and assemble, which seriously affects the mobility of water exploration equipment. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a protective device for water exploration equipment in construction tunnels to solve the problems existing in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective device for water exploration equipment in construction tunnels, comprising a power unit, a hydraulic rod fixedly installed on the side of the power unit, a propulsion assembly fixedly installed on the side of the hydraulic rod, the propulsion assembly comprising a forward support rigid body fixedly installed on the side of the hydraulic rod and a first sliding support rod movably sleeved on the inner wall of the forward support rigid body, one end of the first sliding support rod fixedly installed on the side of the power unit, and the other end fixedly connected to a main protective plate assembly, the side of which movably sleeved on the inner wall of the forward support rigid body, a drill rod fixedly installed on the side of the forward support rigid body, a second sliding support rod fixedly installed on the side of the forward support rigid body, a secondary protective plate fixedly installed on the other end of the second sliding support rod, a baffle assembly fixedly installed on the side of the main protective plate assembly, and a support device fixedly installed at the bottom of the baffle assembly.

[0006] Furthermore, the main protective plate assembly includes a main protective plate fixedly connected to the side of the first sliding support rod. A circular groove is fixedly opened on the front of the main protective plate, and a placement groove is opened on the side of the main protective plate. An inner protective plate is installed on the inner wall of the main protective plate. A stop block is fixedly installed on the top of the inner protective plate, and a spring is fixedly installed on the side of the stop block. The other end of the spring is fixedly connected to the inner wall of the main protective plate. A square groove is opened on the side of the inner protective plate, and a triggering device is fixedly installed on the inner wall of the main protective plate.

[0007] Furthermore, the triggering device includes a support column fixedly installed on the inner wall of the main protective plate, a torsion spring fixedly installed on the outer side of the support column, a rotating pin fixedly connected to the other end of the torsion spring, a trigger head fixedly installed on one end of the rotating pin, a mating hole opened on the side of the inner protective plate, and the other end of the rotating pin mating with the mating hole.

[0008] Furthermore, the baffle assembly includes a side plate fixedly installed on the side of the main protective plate assembly, a first support cylinder fixedly installed on the inner wall of the side of the side plate, a side bottom plate fixedly installed on the inner side of the side plate, a second support cylinder fixedly installed on the inner wall of the side bottom plate, and a support bottom plate fixedly installed at the bottom of the side bottom plate.

[0009] Furthermore, the support device includes an adaptable base plate movably connected to the bottom of the support base plate, a rotating device is installed on the inner wall of the adaptable base plate, and a stop device is installed on the side of the adaptable base plate.

[0010] Furthermore, the rotating device includes a first support shaft movably sleeved on the inner wall of the support base plate and a second support shaft movably sleeved on the inner wall of the support base plate. A first gear is fixedly installed on the side of the first support shaft, and a second gear is fixedly installed on the side of the second support shaft. A second fixing plate is movably sleeved on the side of the first support shaft, and the other end of the second fixing plate is movably sleeved on the side of the second support shaft. The first fixing plate is movably sleeved on the side of the second support shaft, and the other end of the first fixing plate is movably sleeved on the side of the first support shaft.

[0011] Furthermore, the stopping device includes a bolt rod that is movably sleeved on the inner wall of the side of the base plate, one end of the bolt rod is fixedly fitted with a bolt, and the other end of the bolt rod is fixedly fitted with a stop head.

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

[0013] 1. This utility model, by providing a main protective plate assembly, ensures that when water surge occurs during water exploration operations, the main protective plate will withstand a certain impact. The surge will trigger the trigger head, which will cause the inner protective plate located on the inner wall of the main protective plate to pop out through the rotating pin, thereby increasing the protection range of the water exploration device, enhancing the function of the device, and better protecting the subsequent water exploration devices.

[0014] 2. By providing a support device, this utility model allows for adjustment of the angle between the support base plate and the adaptation base plate when encountering uneven ground. The stop device can then be used to lock the plate in place, which improves the device's ability to adapt to complex environments and enhances its functionality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the main protective plate assembly structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the triggering device structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the baffle assembly structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the support device structure of this utility model;

[0020] Figure 6 This is a side sectional view of the support device of this utility model.

[0021] The attached figures are labeled as follows: 1. Power unit; 2. Hydraulic rod; 3. Propulsion assembly; 31. Forward support rigid body; 32. First sliding support rod; 33. Drill rod; 34. Second sliding support rod; 4. Main protective plate assembly; 41. Main protective plate; 42. Circular groove; 43. Placement groove; 44. Inner protective plate; 45. Spring; 46. Stop block; 47. Square groove; 48. Triggering device; 481. Trigger head; 482. Torsion spring; 483. Support column; 484. Mating hole; 485. Rotary... 5. Auxiliary protective plate; 6. Baffle assembly; 61. Side plate; 62. First support cylinder; 63. Second support cylinder; 64. Side bottom plate; 65. Support bottom plate; 7. Support device; 71. Adaptive bottom plate; 72. Rotating device; 721. First gear; 722. First fixing plate; 723. Second fixing plate; 724. First support shaft; 725. Second gear; 726. Second support shaft; 73. Stop device; 731. Stop head; 732. Bolt rod; 733. Bolt. Detailed Implementation

[0022] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The protective device for water exploration equipment in construction tunnels involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Reference Figures 1 to 6 This utility model provides a protective device for water exploration equipment in construction tunnels, including a power unit 1, a hydraulic rod 2 fixedly installed on the side of the power unit 1, a propulsion assembly 3 fixedly installed on the side of the hydraulic rod 2, the propulsion assembly 3 including a forward support rigid body 31 fixedly installed on the side of the hydraulic rod 2 and a first sliding support rod 32 movably sleeved on the inner wall of the forward support rigid body 31, one end of the first sliding support rod 32 fixedly installed on the side of the power unit 1, and the other end fixedly connected to a main protective plate assembly 4, the side movably sleeved on the inner wall of the forward support rigid body 31, a drill rod 33 fixedly installed on the side of the forward support rigid body 31, a second sliding support rod 34 fixedly installed on the side of the forward support rigid body 31, a secondary protective plate 5 fixedly installed on the other end of the second sliding support rod 34, a baffle assembly 6 fixedly installed on the side of the main protective plate assembly 4, and a support device 7 fixedly installed at the bottom of the baffle assembly 6.

[0024] The main protective plate assembly 4 includes a main protective plate 41 fixedly connected to the side of the first sliding support rod 32. A circular groove 42 is fixedly opened on the front of the main protective plate 41, and a placement groove 43 is opened on the side of the main protective plate 41. An inner protective plate 44 is installed on the inner wall of the main protective plate 41. A stop block 46 is fixedly installed on the top of the inner protective plate 44. A spring 45 is fixedly installed on the side of the stop block 46. The other end of the spring 45 is fixedly connected to the inner wall of the main protective plate 41. A square groove 47 is opened on the side of the inner protective plate 44. A triggering device 48 is fixedly installed on the inner wall of the main protective plate 41.

[0025] The triggering device 48 includes a support column 483 fixedly installed on the inner wall of the main protective plate 41. A torsion spring 482 is fixedly installed on the outer side of the support column 483. A rotating pin 485 is fixedly connected to the other end of the torsion spring 482. A trigger head 481 is fixedly installed on one end of the rotating pin 485. A mating hole 484 is opened on the side of the inner protective plate 44. The other end of the rotating pin 485 is mated with the mating hole 484. The impact force of the gushing water will trigger the trigger head 481. The trigger head 481 pushes the rotating pin 485 through the support column 483. After the inner protective plate 44 is freed from the obstruction of the rotating pin 485, it will be pushed out of the placement groove 43 by the spring 45, increasing the protection area of ​​the water detection device. After the protection is completed, when the inner protective plate 44 is manually returned to its original position, the rotating pin 485 will re-mate with the mating hole 484 under the action of the torsion spring 482.

[0026] The baffle assembly 6 includes a side plate 61 fixedly installed on the side of the main protective plate assembly 4. A first support cylinder 62 is fixedly installed on the inner wall of the side of the side plate 61. A side bottom plate 64 is fixedly installed on the inner side of the side plate 61. A second support cylinder 63 is fixedly installed on the inner wall of the side bottom plate 64. A support bottom plate 65 is fixedly installed at the bottom of the side bottom plate 64.

[0027] The support device 7 includes an adaptable base plate 71 movably connected to the bottom of the support base plate 65. A rotating device 72 is installed on the inner wall of the adaptable base plate 71, and a stop device 73 is installed on the side of the adaptable base plate 71.

[0028] The rotating device 72 includes a first support shaft 724 movably sleeved on the inner wall of the support base plate 65 and a second support shaft 726 movably sleeved on the inner wall of the adapting base plate 71. A first gear 721 is fixedly installed on the side of the first support shaft 724, and a second gear 725 is fixedly installed on the side of the second support shaft 726. A second fixing plate 723 is movably sleeved on the side of the first support shaft 724, and the other end of the second fixing plate 723 is movably sleeved on the side of the second support shaft 726. A first fixing plate 722 is movably sleeved on the side of the second support shaft 726, and the other end of the first fixing plate 722 is movably sleeved on the side of the first support shaft 724. The angle between the adapting base plate 71 and the support base plate 65 is manually adjusted so that the adapting base plate 71 is installed parallel to the ground. During the adjustment process, the first gear 721 and the second gear 725 inside will rotate relative to each other through meshing.

[0029] The stopping device 73 includes a bolt rod 732 that is movably sleeved on the inner wall of the side of the base plate 71. One end of the bolt rod 732 is fixedly installed with a bolt 733, and the other end of the bolt rod 732 is fixedly installed with a stop head 731. After the rotating device 72 is installed, the bolt rod 732 and the stop head 731 are moved closer to the rotating device 72 by turning the bolt 733. After moving a certain distance, the stop head 731 locks the rotating device 72, so that the first gear 721 and the second gear 725 will not rotate relative to each other.

[0030] The working principle of this utility model is as follows: The device is moved into the tunnel where water exploration is required, and the angle between the adaptable base plate 71 and the supporting base plate 65 is manually adjusted so that the adaptable base plate 71 is installed parallel to the ground. During the adjustment process, the first gear 721 and the second gear 725 inside will rotate relative to each other through meshing. After the adjustment is completed, the bolt rod 732 and the stop head 731 are moved closer to the rotating device 72 by turning the bolt 733. After moving a certain distance, the stop head 731 will lock the rotating device 72 so that the first gear 721 and the second gear 725 will not rotate relative to each other.

[0031] During water exploration operations, the first support cylinder 62 located on the inner wall of the side plate 61 and the second support cylinder 63 located on the inner wall of the side bottom plate 64 provide certain support for the drill rod 33 to prevent deformation of the drill rod 33 caused by water exploration operations. The secondary protective plate 5, which is fixedly connected by the second sliding support rod 34, moves forward with the drill rod 33. When water gushes out, the secondary protective plate 5 and the baffle assembly 6 will block the gushing mud and water to a certain extent. At this time, the impact force of the gushing water will trigger the trigger head 481. The trigger head 481 pushes the rotating pin 485 through the support column 483. After the inner protective plate 44 is released from the blocking of the rotating pin 485, it will be pushed out of the placement groove 43 by the spring 45 to increase the protection area of ​​the water exploration device.

[0032] After the water exploration operation is completed, the staff can reset the inner protective plate 44 by pushing the inner protective plate 44 towards the inner wall of the main protective plate 41 until the rotating pin 485 re-engages with the mating hole 484, thus completing the reset.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 protective device for water detection equipment in construction tunnels, comprising a power unit (1), characterized in that: A hydraulic rod (2) is fixedly installed on the side of the power unit (1). A propulsion assembly (3) is fixedly installed on the side of the hydraulic rod (2). The propulsion assembly (3) includes a forward support rigid body (31) fixedly installed on the side of the hydraulic rod (2) and a first sliding support rod (32) movably sleeved on the inner wall of the forward support rigid body (31). One end of the first sliding support rod (32) is fixedly installed on the side of the power unit (1), and the other end is fixedly connected to the main protective plate assembly (4). The side is movably sleeved on the inner wall of the forward support rigid body (31). A drill rod (33) is fixedly installed on the side of the forward support rigid body (31). A second sliding support rod (34) is fixedly installed on the side of the forward support rigid body (31). A secondary protective plate (5) is fixedly installed on the other end of the second sliding support rod (34). A baffle assembly (6) is fixedly installed on the side of the main protective plate assembly (4). A support device (7) is fixedly installed at the bottom of the baffle assembly (6).

2. The protective device for water detection equipment in construction tunnels according to claim 1, characterized in that: The main protective plate assembly (4) includes a main protective plate (41) fixedly connected to the side of the first sliding support rod (32). A circular groove (42) is fixedly opened on the front of the main protective plate (41). A placement groove (43) is opened on the side of the main protective plate (41). An inner protective plate (44) is installed on the inner wall of the main protective plate (41). A stop block (46) is fixedly installed on the top of the inner protective plate (44). A spring (45) is fixedly installed on the side of the stop block (46). The other end of the spring (45) is fixedly connected to the inner wall of the main protective plate (41). A square groove (47) is opened on the side of the inner protective plate (44). A triggering device (48) is fixedly installed on the inner wall of the main protective plate (41).

3. The protective device for water detection equipment in construction tunnels according to claim 2, characterized in that: The triggering device (48) includes a support column (483) fixedly installed on the inner wall of the main guard plate (41). A torsion spring (482) is fixedly installed on the outer side of the support column (483). A rotating pin (485) is fixedly connected to the other end of the torsion spring (482). A trigger head (481) is fixedly installed on one end of the rotating pin (485). A mating hole (484) is opened on the side of the inner guard plate (44). The other end of the rotating pin (485) is mated with the mating hole (484).

4. A protective device for water detection equipment in construction tunnels according to claim 1, characterized in that: The baffle assembly (6) includes a side plate (61) fixedly installed on the side of the main protective plate assembly (4). A first support cylinder (62) is fixedly installed on the inner wall of the side of the side plate (61). A side bottom plate (64) is fixedly installed on the inner side of the side plate (61). A second support cylinder (63) is fixedly installed on the inner wall of the side bottom plate (64). A support bottom plate (65) is fixedly installed at the bottom of the side bottom plate (64).

5. A protective device for water detection equipment in construction tunnels according to claim 1, characterized in that: The support device (7) includes an adaptable base plate (71) movably connected to the bottom of the support base plate (65), a rotating device (72) is installed on the inner wall of the adaptable base plate (71), and a stop device (73) is installed on the side of the adaptable base plate (71).

6. A protective device for water detection equipment in construction tunnels according to claim 5, characterized in that: The rotating device (72) includes a first support shaft (724) movably sleeved on the inner wall of the support base plate (65) and a second support shaft (726) movably sleeved on the inner wall of the adaptation base plate (71). A first gear (721) is fixedly installed on the side of the first support shaft (724), and a second gear (725) is fixedly installed on the side of the second support shaft (726). A second fixing plate (723) is movably sleeved on the side of the first support shaft (724), and the other end of the second fixing plate (723) is movably sleeved on the side of the second support shaft (726). A first fixing plate (722) is movably sleeved on the side of the second support shaft (726), and the other end of the first fixing plate (722) is movably sleeved on the side of the first support shaft (724).

7. A protective device for water detection equipment in construction tunnels according to claim 5, characterized in that: The stop device (73) includes a bolt rod (732) that is movably sleeved on the inner wall of the side of the adaptable base plate (71). One end of the bolt rod (732) is fixedly installed with a bolt (733), and the other end of the bolt rod (732) is fixedly installed with a stop head (731).

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