Sampling and lifting fixing frame for ocean detection
By introducing a combination design of sliding connection between the base plate and side plate, casters, gears, and motor drive into the marine sampling lifting and fixing frame, the structure of the equipment has been realized, solving the problem of cumbersome operation for short-distance equipment movement in the existing technology, and improving work efficiency and equipment stability.
Patent Information
- Application Number
- CN202520098396.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing marine sampling lifting and fixing frames are cumbersome to operate and consume a lot of manpower and resources when moving short distances, which affects work efficiency.
The design employs a combination of sliding connection between the base plate and side plates, universal wheel support, gear meshing structure, and motor drive to achieve base plate height adjustment and smooth movement. Combined with the adjustment of the moving block driven by the lead screw and motor, it ensures stable movement of the equipment.
It improves the efficiency and convenience of marine detection and sampling work, avoids equipment damage from bumps and collisions, and simplifies short-distance mobile operations.
Smart Images

Figure CN223622643U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of marine detection and sampling technology, specifically relating to a marine detection and sampling lifting and fixing frame. Background Technology
[0002] Marine sampling lifting and fixing frame is a special device used in marine testing to lift and fix testing instruments or sampling equipment. The fixing frame is used to fix the lifting device, so as to facilitate the stable movement of sampling equipment or sampling tubes for sampling.
[0003] However, the device still has the following drawbacks: When using the above-mentioned equipment, the marine detection and sampling lifting and fixing frame needs to be moved frequently according to the sampling needs. The existing fixing frame needs to be moved with the help of a transfer tool. When moving short distances, the operation is cumbersome and consumes a lot of manpower and resources, which affects the efficiency of marine detection and sampling work. Utility Model Content
[0004] The purpose of this utility model is to provide a marine sampling lifting and fixing frame, which aims to solve the problem that in the use of the above-mentioned equipment, the marine sampling lifting and fixing frame needs to be moved frequently according to the sampling needs. The existing fixing frame needs to be moved with the help of a transfer tool, which is cumbersome and consumes a lot of manpower and resources when moving short distances, thus affecting the work efficiency of marine sampling.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a marine sampling and hoisting frame, comprising: a base frame, side plates at the lower ends of both sides of the base frame, a base plate slidably connected to the inner wall of the side plates, casters mounted on the transverse end surface of the base plate, a rack plate connected to the top surface of the base plate, a gear meshing with the side wall of the rack plate, a fixing bolt longitudinally penetrating the transverse end surface of the gear, a fixing bolt threadedly connected to the bottom of the fixing bolt to a first motor, the bottom surface of the first motor connected to the top of the transverse end of the side plates, an extension frame at the top of the base frame, a second motor mounted on the top of the extension frame, a lead screw threadedly connected to the transmission end of the second motor, the side wall of the lead screw sleeved within a bearing on the side wall of the mounting plate, a moving block threadedly connected to the surface of the lead screw, and the bottom of the moving block slidably connected to the side wall of the extension frame.
[0006] In order to facilitate the restriction of the movement range of the bottom plate by using the sliding groove opened on the side plate, as a preferred embodiment of the marine detection and sampling lifting and fixing frame of this utility model, the side plate is an inverted "U" shaped integral structure, and a rectangular sliding groove is opened longitudinally on the inner wall of the longitudinal end of the side plate, and the shape and size of the sliding groove are adapted to the crossbars on both sides of the bottom plate.
[0007] In order to enable the bottom plate to move stably by using two sets of universal wheels on both sides of the bottom plate, as a preferred embodiment of the marine detection and sampling lifting and fixing frame of this utility model, two sets of universal wheels are respectively provided on both sides of the horizontal end of the bottom plate.
[0008] In order to enable the gear to drive the meshing rack plate to rotate, thereby driving the bottom plate to move, the bottom plate, rack plate and gear form a meshing connection structure as a preferred embodiment of the marine detection and sampling lifting and fixing frame of this utility model.
[0009] In order to enable the second motor to drive the lead screw to rotate and thereby adjust the position of the moving block, as a preferred embodiment of the marine detection and sampling lifting and fixing frame of this utility model, the second motor, the lead screw, the mounting plate and the moving block form a threaded connection structure.
[0010] In order to facilitate the movement of the movable block while limiting its range of movement, as a preferred embodiment of the marine sampling lifting and fixing frame of this utility model, the side wall of the extension frame is longitudinally provided with a rectangular through groove, and the shape and size of the through groove are adapted to the movable block.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] By using the side plates on both sides of the lower end of the base frame and the first motor installed on them, the gear and the meshing rack plate are moved, thereby adjusting the height of the bottom plate. This makes it easier to move the base frame smoothly using the casters installed on both sides of the bottom plate, improving the efficiency and convenience of marine detection and sampling work.
[0013] The second motor installed on the top extension frame of the base frame drives the lead screw to rotate, thereby causing the moving block connected to the threaded part to move the hoisting device and sampling equipment installed at its lower end to move stably and parallel to collect samples, avoiding collision damage to the equipment connected to the moving block. Attached Figure Description
[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0016] Figure 2 This is a side view of the structure of this utility model;
[0017] Figure 3 This is a top view of the structure of this utility model;
[0018] Figure 4 This is an enlarged structural diagram of the rack plate and base plate of this utility model.
[0019] In the diagram: 1. Base frame; 2. Side plate; 3. Base plate; 4. Casters; 5. Rack plate; 6. Gear; 7. Fixing bolt; 8. First motor; 9. Extension frame; 10. Second motor; 11. Lead screw; 12. Mounting plate; 13. Moving block. Detailed Implementation
[0020] 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.
[0021] Please see Figure 1-4 This utility model provides the following technical solution: a marine sampling lifting and fixing frame, comprising: a base frame 1, side plates 2 at the lower ends of both sides of the base frame 1, a base plate 3 slidably connected to the inner wall of the side plates 2, casters 4 mounted on the transverse end surface of the base plate 3, a rack plate 5 connected to the top surface of the base plate 3, a gear 6 meshing with the side wall of the rack plate 5, a fixing bolt 7 longitudinally penetrating the transverse end surface of the gear 6, a first motor 8 threadedly connected to the bottom of the fixing bolt 7, the bottom surface of the first motor 8 connected to the top of the transverse end of the side plate 2, an extension frame 9 at the top of the base frame 1, a second motor 10 mounted on the top of the extension frame 9, and a lead screw threadedly connected to the transmission end of the second motor 10. 11. The side wall of the lead screw 11 is sleeved in the bearing of the side wall of the mounting plate 12. The surface of the lead screw 11 is threadedly connected to the moving block 13. The bottom of the moving block 13 is slidably connected to the side wall of the extension frame 9. The moving block 13 in this technical solution is provided with a mounting plate at its bottom. This mechanism is a conventional technology in this field. In specific use, the mounting plate at the bottom of the moving block 13 is used to facilitate docking and fixing of the marine detection sampler. The base frame 1 is used to fix the marine sampler fixed on the top moving block 13. At the same time, the adjustable casters 4 at the bottom of the base frame 1 are used to move the position of the base frame 1 to the designated sampling location for marine detection sampling.
[0022] Preferably, the side plate 2 is an inverted "U" shaped integrated structure, and a rectangular groove is opened longitudinally on the inner wall of the longitudinal end of the side plate 2, and the shape and size of the groove are adapted to the crossbars on both sides of the bottom plate 3.
[0023] In actual use, when the rack plate 5 slides down, the bottom plate 3 connected to its bottom slides down the inner wall of the side plates 2 on both sides, and the sliding groove of the side plate 2 restricts the movement range of the bottom plate 3.
[0024] Preferably, the base plate 3 has two sets of universal wheels 4 on each side of its horizontal end.
[0025] In actual use, the universal wheels 4 at the bottom of the base plate 3 are used to move the position of the base frame 1 stably.
[0026] Preferably, the base plate 3, the rack plate 5, and the gear 6 form a meshing connection structure.
[0027] In actual use, the rotation of gear 6 causes the meshing rack plate 5 to slide downward on the top of the side plate 2.
[0028] Preferably, the second motor 10, the lead screw 11, the mounting plate 12, and the moving block 13 form a threaded connection structure.
[0029] In practical use, when the second motor 10 rotates, it drives the connected lead screw 11 to rotate together in the bearing on the side wall of the mounting plate 12. At the same time, the moving block 13 moves forward threadedly under the action of the lead screw 11.
[0030] Preferably, a rectangular through slot is longitudinally formed on the side wall of the extension frame 9, and the shape and size of the through slot are adapted to the moving block 13.
[0031] In practical use, the moving block 13 moves on the lead screw 11 while sliding in the through groove on the side wall of the extension frame 9, thus restricting its movement position.
[0032] Working principle: During marine sampling operations, the first motor 8 is started to drive the connected gear 6 to rotate, thereby causing the rack plate 5, which is meshed with the gear 6, to slide downward on the top of the side plate 2. As the rack plate 5 slides downward, the bottom plate 3 connected to it slides downward on the inner walls of the side plates 2 on both sides until the casters 4 on both sides of the bottom plate 3 touch the ground. Then, the position of the base frame 1 is moved by the casters 4 at the bottom of the base frame 1, so as to move to the designated location for marine sampling. The marine sampling device and electric hoist and other existing mechanisms are installed using the mounting plate at the bottom of the moving block 13. Then, the second motor 10 is started. When the second motor 10 rotates, it drives the connected lead screw 11 to rotate together in the bearing in the side wall of the mounting plate 12. At the same time, the moving block 13 moves forward under the action of the lead screw 11, and slides in the through groove in the side wall of the extension frame 9, thereby driving the sampling device and hoisting mechanism fixed at the bottom to move smoothly for sampling.
[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.
Claims
1. A marine sampling and hoisting frame, comprising: The base frame (1) is characterized in that: side plates (2) are provided at the lower ends of both sides of the base frame (1), the inner wall of the side plates (2) is slidably connected to the base plate (3), universal wheels (4) are installed on the transverse end surface of the base plate (3), a rack plate (5) is connected to the top surface of the base plate (3), a gear (6) is meshed with the side wall of the rack plate (5), a fixing bolt (7) is longitudinally connected through the transverse end surface of the gear (6), and the bottom of the fixing bolt (7) is threadedly connected to the first motor (8). The bottom surface of the first motor (8) is connected to the top of the horizontal end of the side plate (2). The top of the base frame (1) is provided with an extension frame (9). The top of the extension frame (9) is equipped with a second motor (10). The transmission end of the second motor (10) is threadedly connected to a lead screw (11). The side wall of the lead screw (11) is sleeved in the bearing of the side wall of the mounting plate (12). The surface of the lead screw (11) is threadedly connected to a moving block (13). The bottom of the moving block (13) is slidably connected to the side wall of the extension frame (9).
2. The marine sampling lifting and fixing frame according to claim 1, characterized in that: The side plate (2) is an inverted "U" shaped integral structure, and a rectangular groove is opened longitudinally on the inner wall of the longitudinal end of the side plate (2), and the shape and size of the groove are adapted to the crossbars on both sides of the bottom plate (3).
3. The marine sampling lifting and fixing frame according to claim 2, characterized in that: The base plate (3) has two sets of casters (4) on both sides of its horizontal end.
4. The marine sampling lifting and fixing frame according to claim 1, characterized in that: The base plate (3), rack plate (5) and gear (6) form a meshing connection structure.
5. The marine sampling lifting and fixing frame according to claim 1, characterized in that: The second motor (10), lead screw (11), mounting plate (12) and moving block (13) form a threaded connection structure.
6. The marine sampling lifting and fixing frame according to claim 4, characterized in that: The extension frame (9) has a rectangular through slot longitudinally opened on its side wall, and the shape and size of the through slot are adapted to the moving block (13).