Underground water collecting device for hydraulic environment geological engineering

Abstract

The utility model discloses an underground water collecting device for hydraulic ring geological engineering, and relates to the technical field of hydrological equipment. The anti-collision air bag pump comprises an air bag pump body, and an anti-collision mechanism and a configuration mechanism are arranged on the air bag pump body. Through the arrangement of the anti-collision mechanism, the guide roller rods can be gathered inwards during use, and in the gathering process, the guide roller rods enable the movable discs connected with the guide roller rods on the connecting rods to slide downwards smoothly along the outer wall of the air bag pump and compress the first spring on the outer wall of the air bag pump through the connecting rods on the guide roller rods, so that the air bag pump is prevented from being collided, and the service life of the air bag pump is prolonged. The air bag pump can be placed in a sampling well after a plurality of guide roller rods are gathered to a preset position, in the placing process, it needs to be ensured that the air bag pump vertically descends, unnecessary troubles caused by angle deviation are avoided, and after the air bag pump is placed in place, the air bag pump can be placed in place. The multiple guide roller rods enable the movable disc to move upwards under the thrust action of the first spring.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydrological equipment, in particular to a groundwater collection device for hydraulic and environmental geological engineering. Background Art

[0002] A groundwater collection device for water conservancy, environmental and geological engineering is a device designed for obtaining groundwater samples for geological analysis, water resources research and other work. It can penetrate into different depths underground through specific structures, such as a collection rod with a drilling function, a device with stratified sampling capabilities, or the use of different principles such as an airbag pump, and accurately collect representative groundwater samples. At the same time, the design also takes into account avoiding contamination of the sample and damage to the device itself during the sampling process, so as to meet the needs of related research on water conservancy, environmental and geological engineering.

[0003] The existing groundwater collection device lacks protective measures for the airbag pump when it uses a rope to place the airbag pump into the groundwater well. During the placement process, the airbag pump is very likely to shake due to the shaking of the rope or other factors, and then hit the well wall. Over time, the airbag pump is frequently hit and its service life will be seriously affected. Utility Model Content

[0004] The utility model aims to provide a groundwater collection device for hydraulic engineering, environmental and geological engineering, which solves the technical problems mentioned in the background technology by arranging an anti-collision mechanism.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model is a groundwater collection device for hydraulic and environmental geological engineering, comprising an airbag pump, on which an anti-collision mechanism and a configuration mechanism are arranged;

[0007] The anti-collision mechanism includes a fixed plate fixedly connected to the outer wall of the airbag pump, the inner wall of the fixed plate is hinged with a plurality of guide roller rods, and the ends of the guide roller rods away from the fixed plate are fixedly connected to a rectangular frame one, the outer wall of the airbag pump is slidably connected to a movable plate, the inner wall of the movable plate is hinged with a plurality of connecting rods, and the ends of the connecting rods away from the movable plate are hinged to a plurality of rectangular frames one, the outer wall of the airbag pump is fixedly connected with a circular ring, and the outer wall of the airbag pump is wrapped with a spring one.

[0008] Furthermore, one end of the spring 1 is fixedly connected to the movable disk, and the other end of the spring 1 is fixedly connected to the ring.

[0009] Furthermore, the configuration mechanism includes a filter screen clamped on the bottom of the airbag pump, the outer wall of the filter screen is fixedly connected to two U-shaped blocks, the two U-shaped blocks are slidably connected to sliding rods, the top ends of the two sliding rods are rotatably connected to hooks, the outer wall of the airbag pump is fixedly connected to two hook blocks, and the two hooks are adapted to the two hook blocks.

[0010] Furthermore, the bottom ends of the two sliding rods are fixedly connected with a disc, the outer walls of the two sliding rods are wound with a spring 2, one end of the two springs 2 are fixedly connected to the two discs, and the other ends of the two springs 2 are fixedly connected to the two U-shaped blocks.

[0011] Furthermore, a rectangular frame 2 is provided on the top of the airbag pump, a motor is fixedly connected to the right side of the rectangular frame 2, the output shaft of the motor is fixedly connected to a rotating shaft through a coupling, the rotating shaft passes through the rectangular frame 2 and is rotatably connected to the rectangular frame 2, a winding roller is fixedly sleeved on the outer wall of the rotating shaft, a safety rope is wrapped around the outer wall of the winding roller, and the bottom end of the safety rope is fixedly connected to the airbag pump.

[0012] Furthermore, the inner wall of the rectangular frame 2 is rotatably connected to a reciprocating screw, the left side of the reciprocating screw extends outside the rectangular frame 2 and is rotatably connected to the rectangular frame 2, the outer walls of the rotating shaft and the reciprocating screw are fixedly sleeved with pulleys, and the outer walls of the two pulleys are wrapped with belts.

[0013] Furthermore, the outer wall of the reciprocating screw is threadedly connected to a toggle block, the bottom end of the safety rope extends outside the toggle block and is slidably connected to the toggle block, the inner wall of the rectangular frame 2 is fixedly connected to a limit rod, and the limit rod passes through the toggle block and is slidably connected to the toggle block.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model provides an anti-collision mechanism. When in use, multiple guide rollers can be gathered inwardly, and in the process of gathering, the multiple guide rollers will respectively rely on the upper connecting rods to make the movable disks connected thereto on the multiple connecting rods slide smoothly downward along the outer wall of the airbag pump, and at the same time compress the spring 1 on the outer wall of the airbag pump, so that the spring 1 can accumulate energy to provide support for subsequent resetting. When the multiple guide rollers are gathered to a predetermined position, the airbag pump can be placed in the sampling well. During the placement process, it is necessary to ensure that the airbag pump descends vertically to avoid unnecessary trouble caused by angle deviation. After being placed in place, the multiple guide rollers will be under the thrust of the spring 1, so that the movable disk can move upward, and cooperate with the multiple connecting rods so that the guide rollers connected thereto on the connecting rods can gradually expand toward the well wall, ensuring that the airbag pump always remains in the center position during the downward movement, effectively preventing the airbag pump from colliding with the well wall, thereby ensuring the safety and stability of the sampling process;

[0016] 2. The utility model sets a configuration mechanism. When the airbag pump completes the sampling task and needs to perform a recovery operation, the motor can be started. The motor will drive the winding roller through the rotating shaft to reel in the safety rope on its outer wall. During the reeling process, the reciprocating screw keeps synchronous rotation with the rotating shaft under the coordinated action of the two pulleys and the belt. When the reciprocating screw rotates, it will cooperate with the limit rod, so that the toggle block installed thereon can realize the uniform reeling of the safety rope during the reeling process, prevent the occurrence of undesirable phenomena such as knotting and entanglement, and ensure the reeling process is efficient and safe.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the anti-collision mechanism structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the configuration mechanism structure of the utility model;

[0022] Figure 4 for Figure 2 A is a partial enlarged schematic diagram;

[0023] Figure 5 for Figure 3 A partial enlarged schematic diagram of B in the middle;

[0024] Figure 6 for Figure 3 A partial enlarged schematic diagram of C in the middle.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Air bag pump; 2. Anti-collision mechanism; 3. Configuration mechanism; 21. Fixed disk; 22. Guide roller rod; 23. Rectangular frame 1; 24. Movable disk; 25. Connecting rod; 26. Ring; 27. Spring 1; 31. Filter; 32. U-shaped block; 33. Sliding rod; 34. Hook; 35. Hook block; 36. Disc; 37. Spring 2; 38. Rectangular frame 2; 39. Motor; 391. Rotating shaft; 392. Winding roller; 393. Safety rope; 394. Reciprocating screw; 395. Pulley; 396. Belt; 397. Toggle block; 398. Limit rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-6 As shown, the utility model is a groundwater collection device for hydraulic and environmental geological engineering, comprising an airbag pump 1, on which an anti-collision mechanism 2 and a configuration mechanism 3 are provided;

[0029] The anti-collision mechanism 2 includes a fixed plate 21 fixedly connected to the outer wall of the airbag pump 1, the inner wall of the fixed plate 21 is hinged with a plurality of guide roller rods 22, and the ends of the plurality of guide roller rods 22 away from the fixed plate 21 are fixedly connected with a rectangular frame 23, the outer wall of the airbag pump 1 is slidably connected with a movable plate 24, the inner wall of the movable plate 24 is hinged with a plurality of connecting rods 25, and the ends of the plurality of connecting rods 25 away from the movable plate 24 are hinged with the plurality of rectangular frames 23, the outer wall of the airbag pump 1 is fixedly connected with a circular ring 26, the outer wall of the airbag pump 1 is wrapped with a spring 27, one end of the spring 27 is fixedly connected to the movable plate 24, and the other end of the spring 27 is fixedly connected to the circular ring 26.

[0030] By setting the anti-collision mechanism 2, when in use, multiple guide rollers 22 can be gathered inward, and in the process of gathering, multiple guide rollers 22 will respectively use the upper connecting rods 25 to make the movable plates 24 connected to the multiple connecting rods 25 slide smoothly downward along the outer wall of the airbag pump 1, and at the same time compress the spring 27 on the outer wall of the airbag pump 1, so that the spring 27 can accumulate energy to provide support for subsequent resetting. When the multiple guide rollers 22 are gathered to a predetermined position, the airbag pump 1 can be placed in the sampling well. During the process, it is necessary to ensure that the airbag pump 1 descends vertically to avoid unnecessary troubles caused by angle deviation. After being placed in place, multiple guide roller rods 22 will be pushed by spring 1 27 to enable the movable disk 24 to move upward, and cooperate with multiple connecting rods 25 to enable the guide roller rods 22 connected to the connecting rods 25 to gradually expand toward the well wall, ensuring that the airbag pump 1 always remains in the center position during the downward movement, effectively preventing the airbag pump 1 from colliding with the well wall, thereby ensuring the safety and stability of the sampling process.

[0031] The configuration mechanism 3 includes a filter screen 31 that is clamped on the bottom of the airbag pump 1. The outer wall of the filter screen 31 is fixedly connected to two U-shaped blocks 32. Slide rods 33 are slidably connected to the two U-shaped blocks 32. The tops of the two slide rods 33 are rotatably connected to hooks 34. The outer wall of the airbag pump 1 is fixedly connected to two hook blocks 35. The two hooks 34 are adapted to the two hook blocks 35. The bottom ends of the two slide rods 33 are fixedly connected to disks 36. The outer walls of the two slide rods 33 are wrapped with springs 37. One end of the two springs 37 is fixedly connected to the two disks 36, and the other ends of the two springs 37 are fixedly connected to the two U-shaped blocks 32. A rectangular frame 38 is provided on the top of the airbag pump 1. A motor 39 is fixedly connected to the right side of the rectangular frame 38. The output shaft of the motor 39 is fixedly connected to a rotating shaft 391 through a coupling. The rotating shaft 391 passes through the rectangular frame 38. 38 and is rotatably connected to the rectangular frame 38, the outer wall of the rotating shaft 391 is fixedly sleeved with a winding roller 392, the outer wall of the winding roller 392 is wrapped with a safety rope 393, the bottom end of the safety rope 393 is fixedly connected to the airbag pump 1, the inner wall of the rectangular frame 38 is rotatably connected with a reciprocating screw 394, the left side of the reciprocating screw 394 extends to the outside of the rectangular frame 38 and is rotatably connected to the rectangular frame 38, the outer walls of the rotating shaft 391 and the reciprocating screw 394 are both fixedly sleeved with pulleys 395, the outer walls of the two pulleys 395 are wrapped with belts 396, the outer wall of the reciprocating screw 394 is threadedly connected with a toggle block 397, the bottom end of the safety rope 393 extends to the outside of the toggle block 397 and is slidably connected to the toggle block 397, the inner wall of the rectangular frame 38 is fixedly connected with a limiting rod 398, the limiting rod 398 passes through the toggle block 397 and is slidably connected to the toggle block 397.

[0032] By setting the configuration mechanism 3, when the airbag pump 1 completes the sampling task and needs to perform a recovery operation, the motor 39 can be started. The motor 39 will drive the winding roller 392 through the rotating shaft 391 to reel in the safety rope 393 on its outer wall. During the reeling process, the reciprocating screw 394 keeps synchronous rotation with the rotating shaft 391 under the coordinated action of the two pulleys 395 and the belt 396. When the reciprocating screw 394 rotates, it will cooperate with the limit rod 398 to enable the toggle block 397 installed thereon to achieve uniform reeling of the safety rope 393 during the process of reeling in the safety rope 393, thereby preventing undesirable phenomena such as knotting and entanglement, and ensuring that the reeling process is efficient and safe.

[0033] A specific application of this embodiment is as follows: when in use, a plurality of guide rollers 22 can be gathered inwardly, and in the process of gathering, the plurality of guide rollers 22 will respectively rely on the connecting rods 25 on them, so that the movable disks 24 connected thereto on the plurality of connecting rods 25 can slide smoothly downward along the outer wall of the airbag pump 1, and at the same time compress the spring 27 on the outer wall of the airbag pump 1, so that the spring 27 can accumulate energy to provide support for subsequent resetting. When the plurality of guide rollers 22 are gathered to a predetermined position, the airbag pump 1 can be placed in the sampling well. During the placement process, it is necessary to ensure that the airbag pump 1 descends vertically to avoid unnecessary troubles caused by angle deviation. After being placed in place, the plurality of guide rollers 22 will be under the thrust of the spring 27, so that the movable disk 24 can move upward, and cooperate with the plurality of connecting rods 25, so that the guide rollers 22 connected thereto on the connecting rods 25 can gradually expand toward the well wall, ensuring that the airbag pump 1 always remains in the center position during the downward movement, effectively preventing the airbag pump 1 from colliding with the well wall, thereby ensuring the sampling process. When the airbag pump 1 completes the sampling task and needs to be recovered, the motor 39 can be started, and the motor 39 will drive the winding roller 392 through the rotating shaft 391 to reel in the safety rope 393 on its outer wall. During the reeling process, the reciprocating screw 394 keeps synchronous rotation with the rotating shaft 391 under the coordinated action of the two pulleys 395 and the belt 396. When the reciprocating screw 394 rotates, it will cooperate with the limit rod 398 to enable the toggle block 397 installed thereon to reel in the safety rope. During the process of 393, the safety rope 393 is evenly retracted to prevent undesirable phenomena such as knotting and entanglement, ensuring that the retraction process is efficient and safe; when the filter screen 31 needs to be replaced after a long period of use, the disc 36 on the slide bar 33 can be pressed upwards. At this time, the slide bar 33 will drive the hook 34 thereon to release the limit on the hook block 35 on the air bag pump 1, so as to facilitate the separation of the air bag pump 1 from the filter screen 31. At the same time, during the upward movement of the slide bar 33, the slide bar 33 will cooperate with the disc 36 and the U-shaped block 32 to compress the spring 2 37 on the outer wall of the slide bar 33, thereby accumulating sufficient energy to provide strong support for the subsequent resetting action.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A groundwater collection device for hydraulic and environmental geological engineering, characterized by: It comprises an airbag pump (1), on which an anti-collision mechanism (2) and a configuration mechanism (3) are provided; The anti-collision mechanism (2) comprises a fixed plate (21) fixedly connected to the outer wall of the airbag pump (1); the inner wall of the fixed plate (21) is hinged with a plurality of guide rollers (22); the ends of the plurality of guide rollers (22) away from the fixed plate (21) are fixedly connected to a rectangular frame (23); the outer wall of the airbag pump (1) is slidably connected to a movable plate (24); the inner wall of the movable plate (24) is hinged with a plurality of connecting rods (25); the ends of the plurality of connecting rods (25) away from the movable plate (24) are hinged to a plurality of rectangular frames (23); the outer wall of the airbag pump (1) is fixedly connected with a circular ring (26); and the outer wall of the airbag pump (1) is wound with a spring (27).

2. A groundwater collection device for hydraulic and environmental geological engineering according to claim 1, characterized in that: One end of the spring one (27) is fixedly connected to the movable disk (24), and the other end of the spring one (27) is fixedly connected to the circular ring (26).

3. A groundwater collection device for hydraulic and environmental geological engineering according to claim 1, characterized in that: The configuration mechanism (3) comprises a filter screen (31) clamped on the bottom of the airbag pump (1); the outer wall of the filter screen (31) is fixedly connected to two U-shaped blocks (32); the two U-shaped blocks (32) are slidably connected to a slide rod (33); the top ends of the two slide rods (33) are rotatably connected to a hook (34); the outer wall of the airbag pump (1) is fixedly connected to two hook blocks (35); the two hooks (34) are adapted to fit the two hook blocks (35).

4. A groundwater collection device for hydraulic and environmental geological engineering according to claim 3, characterized in that: The bottom ends of the two slide bars (33) are fixedly connected to a disk (36), the outer walls of the two slide bars (33) are wound with springs (37), one end of the two springs (37) are fixedly connected to the two disks (36), and the other ends of the two springs (37) are fixedly connected to the two U-shaped blocks (32).

5. The groundwater collection device for hydraulic and environmental geological engineering according to claim 1, characterized in that: A rectangular frame (38) is provided on the top of the airbag pump (1). A motor (39) is fixedly connected to the right side of the rectangular frame (38). The output shaft of the motor (39) is fixedly connected to a rotating shaft (391) via a coupling. The rotating shaft (391) passes through the rectangular frame (38) and is rotatably connected to the rectangular frame (38). A winding roller (392) is fixedly sleeved on the outer wall of the rotating shaft (391). A safety rope (393) is wound around the outer wall of the winding roller (392). The bottom end of the safety rope (393) is fixedly connected to the airbag pump (1).

6. A groundwater collection device for hydraulic and environmental geological engineering according to claim 5, characterized in that: The inner wall of the second rectangular frame (38) is rotatably connected to a reciprocating screw (394), the left side of the reciprocating screw (394) extends outside the second rectangular frame (38) and is rotatably connected to the second rectangular frame (38), the outer walls of the rotating shaft (391) and the reciprocating screw (394) are both fixedly sleeved with pulleys (395), and the outer walls of the two pulleys (395) are wrapped with belts (396).

7. A groundwater collection device for hydraulic and environmental geological engineering according to claim 6, characterized in that: The outer wall of the reciprocating screw (394) is threadedly connected to a toggle block (397); the bottom end of the safety rope (393) extends outside the toggle block (397) and is slidably connected to the toggle block (397); the inner wall of the second rectangular frame (38) is fixedly connected to a limit rod (398); the limit rod (398) passes through the toggle block (397) and is slidably connected to the toggle block (397).

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