Cableway multi-point remote control horizontal sampler for deep water

Abstract

The utility model discloses a multi-point remote control horizontal sampler for a deepwater cableway, which belongs to the technical field of horizontal samplers and comprises a support frame and sampler main bodies mounted on the support frame side by side. A controller used in cooperation with the sampler body is installed at the center of the top of the supporting frame, positioning assemblies are arranged on the two sides of the supporting frame, a deep water area can be sampled through the arranged sampler body, and multi-point sampling operation is achieved. Meanwhile, a protection frame and a protection net can provide a protection effect on the sampler main body, the sampling working stability of the sampler main body is improved, and a positioning spring in a positioning assembly can provide an elastic stretching effect on a positioning rod, so that the positioning rod can fix the protection frame and a supporting frame, and the sampling efficiency is improved. And meanwhile, through cooperation with the limiting rods, workers can disassemble and assemble the protection frame conveniently, and operation is easy, convenient and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of horizontal samplers, in particular to a cableway multi-point remote-controlled horizontal sampler used in deep water. Background Art

[0002] The horizontal sampler is an instrument used to collect suspended sediment samples from rivers. It is a test of sediment content. Generally, a sampler is required to take water samples from the water flow. The most commonly used samplers are horizontal samplers. No matter how the water sample is obtained, it must go through the procedures of accumulation, sedimentation, filtration, drying, weighing, etc. to obtain the weight of dry sand in a certain volume of muddy water. This sampler has three modes: impact, pull, and remote control.

[0003] According to the announcement number: CN210863273U, a new type of horizontal sediment sampler control device is proposed, which includes a sampling tube, two spaced fixed plates welded and fixed at the outer center of the horizontally arranged sampling tube, a screw stepper motor is installed between the two fixed plates, the telescopic end of the screw stepper motor is set vertically downward, and connecting seats are symmetrically fixed on both sides of the upper part of the sampling tube, and the connecting seats are respectively rotatably connected with support claws, and tube covers are installed on the support claws, and the inner surfaces of the tube covers on both sides are connected by springs. This utility model remote digital signal controls the suspended sediment horizontal sampler, and uses a screw stepper motor to drive the closure of the two compartment door supports of the sampler to realize the instantaneous closure of the sampling compartment of the sampler underwater. At the same time, signal feedback information is sent through the reed switch to ensure that the sampling action is accurate, the sampling work is stable and reliable, and it is safe to use.

[0004] According to the above introduction, when the existing cableway multi-point remote-controlled horizontal sampler is sampling in deep water areas, its sampling point is single and multi-point area sampling cannot be achieved. At the same time, during the sampling process, the horizontal sampler is affected by garbage floating in the water flow, and the lack of protection for the horizontal sampler reduces the stability of the horizontal sampler in deep water sampling. In order to solve the above problems, a cableway multi-point remote-controlled horizontal sampler for deep water is proposed. Utility Model Content

[0005] The purpose of the present utility model is to provide a cableway multi-point remote-controlled horizontal sampler for deep water. The sampler body is set up so that sampling can be carried out in deep water areas, and multi-point sampling operations are realized. At the same time, the protective frame and protective net are set up so as to provide protection for the sampler body, thereby improving the stability of the sampling work of the sampler body, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cableway multi-point remote-controlled horizontal sampler for deep water, comprising a support frame and a sampler body installed on the support frame, the sampler bodies are installed side by side on the support frame, a controller for use with the sampler body is installed at the center of the top of the support frame, positioning components are provided on both sides of the support frame, a protective frame is installed between the positioning component and the support frame, and a protective net is installed on the protective frame to provide protection for the sampler body.

[0007] Preferably, the sampler body includes a sampling barrel, the top of the sampling barrel is fixedly connected to a support rod, the top of the support rod is fixedly connected to a fixed disk, a driving motor is installed on the fixed disk, the controller is electrically connected to the driving motor, the output shaft of the driving motor passes through the fixed disk and is fixedly connected to a screw rod, the bottom end of the screw rod is rotatably connected to the surface wall of the sampling barrel, a lower pressure block is installed on the surface of the screw rod through a threaded sleeve, and sealing assemblies are provided at both ends of the sampling barrel, and one end of the sealing assembly is movably connected to the lower surface of the lower pressure block.

[0008] Preferably, the sealing assembly includes a support seat, which is installed at both ends of the top of the sampling cylinder. The top of the support seat is movably connected to a connecting rod, and the surface of the connecting rod is fixedly connected to a sealing plug. The sealing plug is filled in the cavity of the sampling cylinder, and the top of the connecting rod at one end of the sampling cylinder is movably connected to the lower surface of the lower pressure block.

[0009] Preferably, a tension spring is fixedly connected to a symmetrical position on the sealing plug, the other end of the tension spring is fixedly connected to a fixing rod, and one end of the fixing rod is fixed to the bottom of the sampling cylinder.

[0010] Preferably, the positioning assembly includes a fixed block, which is installed at the top and bottom of both ends of the support frame. A positioning spring is fixedly connected to the fixed block located at the upper end of the support frame. The top of the positioning spring is fixedly connected to the limiting plate. A positioning rod is inserted into the inner cavity of the positioning spring. The lower end of the positioning rod passes through the fixed block and is inserted into the top of the protective frame. The top of the positioning rod is fixedly connected to the lower surface of the limiting plate.

[0011] Preferably, a limiting rod is fixedly connected to the fixing block at the bottom of the supporting frame, and the limiting rod is inserted into the bottom of the protective frame.

[0012] Preferably, a waterproof cover is sleeved on the outer side of the driving machine, a sealing gasket is placed between the bottom of the waterproof cover and the fixed plate, and the four sides of the waterproof cover are fixedly connected to the fixed plate through fasteners.

[0013] Preferably, both ends of the top of the support frame are fixedly connected with connecting blocks, a steel wire rope is fastened to the connecting block, and a movable part is sleeved on the steel wire rope.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The utility model provides a cableway multi-point remote control horizontal sampler for deep water. The sampler body is set up to sample deep water areas and realize multi-point sampling operation. At the same time, the protective frame and protective net are set up to provide protection for the sampler body, thereby improving the stability of the sampling work of the sampler body.

[0016] 2. The utility model provides a cableway multi-point remote control horizontal sampler for deep water. By setting a positioning spring in the positioning assembly, the positioning rod can be provided with elastic stretching effect, so that the positioning rod can fix the protective frame and the support frame. At the same time, the cooperation with the limit rod makes it convenient for the staff to disassemble and assemble the protective frame. The operation is simple, convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the sampler body and the support frame of the utility model;

[0019] Figure 3 This is a schematic diagram of the protective frame and protective net structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the main structure of the sampler of the present utility model;

[0021] Figure 5 It is a side view schematic diagram of the main structure of the sampler of the present utility model.

[0022] Numbers in the figure: 1. Support frame; 2. Sampler body; 21. Sampling tube; 22. Support rod; 23. Fixed plate; 24. Driving motor; 25. Screw; 26. Pressing block; 27. Sealing assembly; 271. Support seat; 272. Connecting rod; 273. Sealing plug; 3. Controller; 4. Positioning assembly; 41. Fixed block; 42. Positioning spring; 43. Limiting plate; 44. Positioning rod; 45. Limiting rod; 5. Protective frame; 6. Protective net; 7. Tension spring; 8. Fixed rod; 9. Waterproof cover; 10. Sealing pad; 11. Connecting block; 12. Wire rope. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] The utility model provides Figures 1 to 5 The cableway multi-point remote-controlled horizontal sampler shown is for deep water, comprising a support frame 1 and a sampler body 2 installed on the support frame 1. The sampler body 2 is installed side by side on the support frame 1. A controller 3 for use with the sampler body 2 is installed at the center of the top of the support frame 1. Positioning components 4 are provided on both sides of the support frame 1. A protective frame 5 is installed between the positioning component 4 and the support frame 1. A protective net 6 is installed on the protective frame 5 to provide protection for the sampler body 2. The sampler body 2 can be sampled in deep water areas and multi-point sampling operations can be realized. At the same time, the protective frame 5 and the protective net 6 can provide protection for the sampler body 2, thereby improving the stability of the sampling work of the sampler body 2.

[0025] The sampler body 2 includes a sampling barrel 21, the top of the sampling barrel 21 is fixedly connected to a support rod 22, the top of the support rod 22 is fixedly connected to a fixed disk 23, a driving machine 24 is installed on the fixed disk 23, the controller 3 is electrically connected to the driving machine 24, the output shaft of the driving machine 24 passes through the fixed disk 23 and is fixedly connected to a screw rod 25, the bottom end of the screw rod 25 is rotatably connected to the surface wall of the sampling barrel 21, and a lower pressure block 26 is installed on the surface of the screw rod 25 through a threaded sleeve. Sealing assemblies 27 are provided at both ends of the sampling barrel 21, and one end of the sealing assembly 27 is movably connected to the lower surface of the lower pressure block 26. The driving machine 24 provides power to drive the screw rod 25 to rotate, and then the screw rod 25 drives the lower pressure block 26 to move downward inside the support rod 22 with the cooperation of the threaded sleeve, thereby opening a sealing assembly 27 in the sampling barrel 21 for sampling.

[0026] The sealing assembly 27 includes a support seat 271, which is installed at both ends of the top of the sampling cylinder 21. The top of the support seat 271 is movably connected to a connecting rod 272, and the surface of the connecting rod 272 is fixedly connected to a sealing plug 273. The sealing plug 273 fills the cavity of the sampling cylinder 21. The top of the connecting rod 272 at one end of the sampling cylinder 21 is movably connected to the lower surface of the lower pressure block 26. The support seat 271 can provide a fulcrum for the connecting rod 272, which facilitates the connecting rod 272 to drive the sealing plug 273 to open and close.

[0027] A tension spring 7 is fixedly connected to a symmetrical position on the sealing plug 273, and the other end of the tension spring 7 is fixedly connected to a fixing rod 8. One end of the fixing rod 8 is fixed to the bottom of the sampling tube 21. The tension spring 7 can provide an elastic pulling effect to the sealing plug 273, thereby enhancing the sealing between the sealing plug 273 and the sampling tube 21.

[0028] The positioning assembly 4 includes a fixing block 41, which is installed at the top and bottom of both ends of the support frame 1. A positioning spring 42 is fixedly connected to the fixing block 41 at the upper end of the support frame 1. The top of the positioning spring 42 is fixedly connected to the limiting plate 43. The inner cavity of the positioning spring 42 is inserted with a positioning rod 44. The lower end of the positioning rod 44 passes through the fixing block 41 and is inserted into the top of the protective frame 5. The top of the positioning rod 44 is fixedly connected to the lower surface of the limiting plate 43. By setting the positioning spring 42 in the positioning assembly 4, the positioning rod 44 can be provided with an elastic stretching effect, so that the positioning rod 44 can fix the protective frame 5 to the support frame 1, and cooperate with the limiting rod 45 at the same time, so as to facilitate the staff to disassemble and assemble the protective frame 5. The operation is simple, convenient and fast.

[0029] A limiting rod 45 is fixedly connected to the fixing block 41 at the bottom of the support frame 1. The limiting rod 45 is inserted into the bottom of the protective frame 5, which can provide a pre-positioning effect for the installation between the protective frame 5 and the support frame 1, and at the same time enhance the stability of the installation of the protective frame 5.

[0030] A waterproof cover 9 is sleeved on the outside of the driving motor 24, and a sealing gasket 10 is placed between the bottom of the waterproof cover 9 and the fixed plate 23. The four sides of the waterproof cover 9 are fixedly connected to the fixed plate 23 by fasteners. The waterproof cover 9 can provide a waterproof effect for the driving motor 24.

[0031] The two ends of the top of the support frame 1 are fixedly connected with connecting blocks 11, and a steel wire rope 12 is tied to the connecting block 11. A movable part is sleeved on the steel wire rope 12. Through the cooperation of the set connecting block 11, steel wire rope 12 and movable parts, the sampler body 2 on the support frame 1 can be conveniently installed on the cableway, which is convenient for sampling in deep water areas.

[0032] During specific use, the controller 3 is first set up to facilitate the operation of the driving machine 24, and then the driving machine 24 provides power to drive the screw rod 25 to rotate. Then the screw rod 25 drives the lower pressure block 26 to move downward inside the support rod 22 with the cooperation of the threaded sleeve, thereby opening the sealing assembly 27 at one end of the sampling tube 21 for sampling. The support seat 271 in the sealing assembly 27 can provide a fulcrum for the connecting rod 272, which facilitates the connecting rod 272 to drive the sealing plug 273 to open and close, and a positioning assembly 4 is installed on the support frame 1. The positioning spring 42 in the positioning assembly 4 can provide elastic stretching to the positioning rod 44, so that the positioning rod 44 can fix the protective frame 5 to the support frame 1, and cooperate with the limit rod 45 at the same time, so as to facilitate the staff to disassemble and assemble the protective frame 5. The operation is simple, convenient and fast. The installed protective frame 5 and protective net 6 can enhance the protection effect of the sampler body 2, avoid the influence of garbage in the water flow on the sampler body 2, and improve the stability of the sampling work of the sampler body 2.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cableway multi-point remote control horizontal sampler for deep water, characterized in that: include: A support frame (1) and a sampler body (2) mounted on the support frame (1); The sampler body (2) is mounted side by side on the support frame (1), and a controller (3) for use with the sampler body (2) is mounted at the center of the top of the support frame (1); Positioning components (4) are provided on both sides of the support frame (1), a protective frame (5) is installed between the positioning component (4) and the support frame (1), and a protective net (6) is installed on the protective frame (5) to provide protection for the sampler body (2).

2. The cableway multi-point remote control horizontal sampler for deep water according to claim 1, characterized in that: The sampler body (2) includes a sampling barrel (21), the top of the sampling barrel (21) is fixedly connected to a support rod (22), the top of the support rod (22) is fixedly connected to a fixed disk (23), a driving machine (24) is installed on the fixed disk (23), the controller (3) is electrically connected to the driving machine (24), the output shaft of the driving machine (24) passes through the fixed disk (23) and is fixedly connected to a screw rod (25), the bottom end of the screw rod (25) is rotatably connected to the surface wall of the sampling barrel (21), the surface of the screw rod (25) is installed with a lower pressing block (26) through a threaded sleeve, and sealing components (27) are provided at both ends of the sampling barrel (21), and one end of the sealing component (27) is movably connected to the lower surface of the lower pressing block (26).

3. The cableway multi-point remote control horizontal sampler for deep water according to claim 2, characterized in that: The sealing assembly (27) includes a support seat (271), and the support seat (271) is installed at both ends of the top of the sampling cylinder (21). The top of the support seat (271) is movably connected to a connecting rod (272), and the surface of the connecting rod (272) is fixedly connected to a sealing plug (273). The sealing plug (273) is filled in the cavity of the sampling cylinder (21), and the top of the connecting rod (272) at one end of the sampling cylinder (21) is movably connected to the lower surface of the lower pressure block (26).

4. The cableway multi-point remote control horizontal sampler for deep water according to claim 3, characterized in that: A tension spring (7) is fixedly connected to a symmetrical position on the sealing plug (273), and the other end of the tension spring (7) is fixedly connected to a fixing rod (8), and one end of the fixing rod (8) is fixed to the bottom of the sampling cylinder (21).

5. The cableway multi-point remote control horizontal sampler for deep water according to claim 1, characterized in that: The positioning assembly (4) includes a fixed block (41), which is installed at the top and bottom of both ends of the support frame (1). A positioning spring (42) is fixedly connected to the fixed block (41) at the upper end of the support frame (1). The top of the positioning spring (42) is fixedly connected to a limiting plate (43). A positioning rod (44) is inserted into the inner cavity of the positioning spring (42). The lower end of the positioning rod (44) passes through the fixed block (41) and is inserted into the top of the protective frame (5). The top of the positioning rod (44) is fixedly connected to the lower surface of the limiting plate (43).

6. The cableway multi-point remote control horizontal sampler for deep water according to claim 5, characterized in that: A limiting rod (45) is fixedly connected to a fixed block (41) at the bottom of the support frame (1), and the limiting rod (45) is plugged into the bottom of the protective frame (5).

7. The cableway multi-point remote control horizontal sampler for deep water according to claim 2, characterized in that: A waterproof cover (9) is sleeved on the outside of the driving machine (24), a sealing gasket (10) is placed between the bottom of the waterproof cover (9) and the fixed plate (23), and the four sides of the waterproof cover (9) are fixedly connected to the fixed plate (23) through fasteners.

8. The cableway multi-point remote control horizontal sampler for deep water according to claim 1, characterized in that: The two ends of the top of the support frame (1) are fixedly connected with connecting blocks (11), a steel wire rope (12) is fastened to the connecting block (11), and a movable part is sleeved on the steel wire rope (12).

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