Sampling device for water conservancy project quality detection

Abstract

The utility model discloses a sampling device for water conservancy project quality detection, which comprises a device main body and a motor, a side output shaft of the motor is fixedly connected with a gear, one end of the side of the device main body is provided with an electric telescopic rod, one end of the side of the electric telescopic rod is fixedly connected with a fixing frame, and one end of the side of the fixing frame is provided with a fixing pile. One end of the side surface of the device main body is provided with a telescopic assembly for telescoping, and one end of the side surface of the telescopic assembly is provided with a sampling mechanism for sampling; through the telescopic assembly and the like, the device can adapt to various terrains, can be used for sampling sites according to needs, is more convenient to use, and can well keep samples through the sampling mechanism after sampling, so that the samples are prevented from being washed away by flowing water in the rising process after sampling, and the sampling efficiency is improved. And the sampling is more stable.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, specifically a sampling device for quality testing of water conservancy projects. Background Technology

[0002] Water conservancy projects regulate water volume and achieve effective utilization of water resources by constructing facilities such as reservoirs, irrigation canals, and water pipelines. This meets the needs of human production and daily life, such as agricultural irrigation, urban water supply, and industrial water use.

[0003] During the construction of water conservancy projects, it is necessary to collect riverbed samples at the destination section. However, the existing sampling devices are unstable when collecting riverbed samples. The samples are easily washed away by the flowing water during the ascent after sampling, which may result in insufficient samples. Therefore, further improvements are needed. Utility Model Content

[0004] The purpose of this utility model is to provide a sampling device for quality testing of water conservancy projects in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sampling device for quality testing of water conservancy projects, comprising: a device body and a motor, wherein a gear is fixedly connected to the output shaft on the side of the motor, an electric telescopic rod is provided at one end of the side of the device body, a fixing frame is fixedly connected to one end of the side of the electric telescopic rod, a fixing stake is provided at one end of the side of the fixing frame, a telescopic component for telescopic extension is provided at one end of the side of the device body, and a sampling mechanism for sampling is provided at one end of the side of the telescopic component. The motor is existing technology and can achieve forward and reverse rotation.

[0006] As a further embodiment of this utility model: the sampling mechanism includes a cylinder fixed to one side of the telescopic component. The cylinder is waterproof and is based on existing technology. A connecting plate is fixed to the output end of the cylinder. A collection chamber is fixed to one side of the connecting plate. A drill bit is fixed to the side of the collection chamber. A leak-proof cylinder is provided at one side of the collection chamber.

[0007] As a further embodiment of this utility model: the telescopic component includes a rack disposed at one end of the side of the main body of the device, a limit block fixedly connected to one end of the side of the rack, a connecting seat fixedly connected below the rack, and a baffle fixedly connected below the connecting seat.

[0008] As a further improvement of this utility model: a sliding groove is provided at one end of the side of the main body of the device for the rack to slide up and down, and the limiting block can limit the movement of the rack.

[0009] As a further improvement of this utility model: a through groove adapted to the drill bit and the collection chamber is provided at one end of the side of the leak-proof cylinder. The through groove fits with the connecting plate and the drill bit, thereby protecting the sample in the collection chamber. The collection chamber is semi-circular and has a cavity in the middle for accommodating the sample.

[0010] As a further embodiment of this utility model: the gear is adapted to the rack, and the gear meshes with the rack.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In this invention, the telescopic components allow the device to adapt to various terrains and can be used at the required sampling locations, making it more convenient to use. Furthermore, the sampling mechanism can effectively preserve the sample after sampling, preventing it from being washed away by the water flow during the ascent process, thus making the sampling more stable. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the overall second-view structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the telescopic component in this utility model;

[0016] Figure 4 This is a schematic diagram of the sampling mechanism in this utility model.

[0017] In the diagram: 1. Main body of the device; 2. Motor; 3. Gear; 4. Electric telescopic rod; 5. Fixing frame; 6. Fixing pile; 7. Telescopic assembly; 71. Rack; 72. Limiting block; 73. Connecting seat; 74. Baffle; 8. Sampling mechanism; 81. Cylinder; 82. Connecting plate; 83. Collection chamber; 84. Drill bit; 85. Leak-proof cylinder. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0020] Reference Figures 1 to 4 In this embodiment of the present invention, a sampling device for quality testing of water conservancy projects includes: a device body 1 and a motor 2. A gear 3 is fixedly connected to the output shaft on the side of the motor 2. An electric telescopic rod 4 is provided at one end of the side of the device body 1. A fixing frame 5 is fixedly connected to one end of the side of the electric telescopic rod 4. A fixing pile 6 is provided at one end of the side of the fixing frame 5. A telescopic component 7 for telescopic extension is provided at one end of the side of the device body 1. A sampling mechanism 8 for sampling is provided at one end of the side of the telescopic component 7.

[0021] The above scheme is adopted: the fixing pile 6 is passed through the fixing frame 5, and then the fixing pile 6 is inserted into the ground for fixing. Then, the main body 1 of the device is extended and retracted to a suitable position by the electric telescopic rod 4.

[0022] The sampling mechanism 8 includes a cylinder 81 fixed to one side of the telescopic component 7. A connecting plate 82 is fixed to the output end of the cylinder 81. A collection chamber 83 is fixed to one side of the connecting plate 82. A drill bit 84 is fixed to the side of the collection chamber 83. A leak-proof cylinder 85 is provided at one side of the collection chamber 83.

[0023] The above scheme is adopted: the cylinder 81 pushes the connecting plate 82, the collection chamber 83 and the drill bit 84 on the side to move to the side. Since the sampling mechanism 8 is set at an angle, the drill bit 84 will be inserted into the riverbed at an angle. Then the riverbed sample will fall into the collection chamber 83. Then the cylinder 81 will retract, thereby driving the collection chamber 83 into the leak-proof cylinder 85, thereby protecting the intermediate sample.

[0024] The telescopic component 7 includes a rack 71 disposed on one side of the main body 1, a limit block 72 fixedly connected to one side of the rack 71, a connecting seat 73 fixedly connected below the rack 71, and a baffle 74 fixedly connected below the connecting seat 73.

[0025] The above scheme is adopted: the motor 2 drives the gear 3 to rotate, thereby causing the rack 71 with side engagement to slide on the side of the device body 1, thereby causing the connecting seat 73, baffle 74 and sampling mechanism 8 to move down to the designated position. When the baffle 74 contacts the riverbed, the baffle 74 will block further descent.

[0026] The main body 1 of the device has a groove on one side for the rack 71 to slide up and down.

[0027] The leak-proof cylinder 85 has a through groove on one side that is compatible with the drill bit 84 and the collection chamber 83. The collection chamber 83 is semi-circular and has a cavity in the middle for accommodating the sample.

[0028] Gear 3 is compatible with rack 71.

[0029] The working principle of this utility model is as follows: First, the fixing pile 6 is passed through the fixing frame 5 and then fixed in the ground. Then, the electric telescopic rod 4 drives the main body 1 of the device to extend and retract to a suitable position. Then, the motor 2 drives the gear 3 to rotate, thereby driving the side-engaged rack 71 to slide on the side of the main body 1 of the device. This drives the connecting seat 73, baffle 74 and sampling mechanism 8 to move down to the designated position. When the baffle 74 contacts the riverbed, it will stop further descent. Then, the cylinder 81 pushes the connecting plate 82, collection chamber 83 and the side drill 84 to move to the side. Since the sampling mechanism 8 is set at an angle, the drill 84 will be inserted into the riverbed at an angle. Then, the riverbed sample will fall into the collection chamber 83. Then, the cylinder 81 retracts, thereby driving the collection chamber 83 into the leak-proof cylinder 85 to protect the intermediate sample. Then, the motor 2 drives the gear 3 to rotate, thereby driving the side-engaged rack 71 to rise, thus completing the sampling.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A sampling device for hydraulic engineering quality detection, comprising: The utility model provides a device body (1) and motor (2), its characterized in be, the motor (2) side output shaft is fixed with gear (3), device body (1) one end of side is provided with electric telescopic rod (4), electric telescopic rod (4) one end of side is fixed with fixed frame (5), fixed frame (5) one end of side is provided with fixed stake (6), device body (1) one end of side is provided with telescopic subassembly (7) for telescopic, telescopic subassembly (7) one end of side is provided with sampling mechanism (8) for sampling.

2. The sampling device for quality detection of hydraulic engineering according to claim 1, characterized in that, The sampling mechanism (8) includes a cylinder (81) fixed to one end of the telescopic subassembly (7), a connecting disc (82) fixed to the output end of the cylinder (81), a collection bin (83) fixed to one end of the connecting disc (82), a drill bit (84) fixed to the collection bin (83), and a leak-proof cylinder (85) provided at one end of the collection bin (83).

3. The sampling device for quality detection of hydraulic engineering according to claim 1, characterized in that, The telescopic subassembly (7) includes a rack (71) provided at one end of the device body (1), a limiting block (72) fixed to one end of the rack (71), a connecting seat (73) fixed below the rack (71), and a baffle (74) fixed below the connecting seat (73).

4. The sampling device for quality detection of hydraulic engineering according to claim 3, characterized in that, A sliding groove is formed at one end of the device body (1) for the rack (71) to slide up and down.

5. The sampling device for quality detection of hydraulic engineering according to claim 2, characterized in that, A through groove is formed at one end of the leak-proof cylinder (85) to match the drill bit (84) and the collection bin (83), the collection bin (83) is semicircular, and a cavity is formed in the middle to accommodate samples.

6. The sampling device for quality detection of hydraulic engineering according to claim 3, characterized in that, The gear (3) matches the rack (71).

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