Liftable multi-gradient sand collector
By introducing a guide sleeve and clamping mechanism into the sand collector, the problem of sand leakage caused by loose cloth bags was solved, achieving effective sand collection and equipment stability.
Patent Information
- Application Number
- CN202423262688.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing gradient sand collectors often experience bag loosening and sand leakage during prolonged use, making them difficult to secure effectively.
A liftable multi-gradient sand collector was designed, which uses a guide sleeve and a clamping mechanism. Through the cooperation of the guide sleeve and the clamping plate, the opening of the cloth bag is effectively clamped to prevent sand leakage.
It effectively prevents sand from leaking out with the wind, ensuring the sand collection effect and improving the stability and reliability of the equipment.
Smart Images
Figure CN223897134U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sand trap field, concretely is a liftable multi-gradient sand trap. BACKGROUND
[0002] Sand trap is used for collecting sand particle in wind sand flow instrument, is widely used in soil erosion research, wind sand landform observation, desertification monitoring and soil and water conservation etc. field.
[0003] One of sand trap is gradient sand trap, gradient sand trap has multiple sand box and is distributed at different heights, the existing gradient sand trap needs to bind cloth bag at the tail end of sand box, this kind of binding mode is prone to looseness in long time use process, and is prone to the phenomenon of not being tightly bound, and is prone to cause partial sand to leak with wind force from loosened position or not tightly bound position. UTILITY MODEL CONTENT
[0004] The utility model discloses a liftable multi-gradient sand trap.
[0005] To achieve the above object, the utility model provides the following technical scheme: a liftable multi-gradient sand trap, including stand, the outer periphery below of stand is welded with mounting plate, the outer periphery of stand is installed with rotator through locking bolt, one rotator is composed of two connecting rings, rotatable ring is installed between two connecting rings, the outer periphery of rotatable ring is welded with fixed plate, the top of fixed plate is fixedly installed with sand box, the bottom of sand box is integrally formed with downward protruding guide sleeve, the inside of sand box is provided with square hole for the downward insertion of guide sleeve, and the bottom of sand box is installed with clamping mechanism.
[0006] As a further scheme of the utility model: the clamping mechanism includes the sliding rod that is fixedly connected to the bottom of the sand box, the outer periphery bottom of the sliding rod is welded with the lower clamping plate, the outer wall of the sliding rod is slidably connected with the upper clamping plate above the lower clamping plate, the fixed lug top of the upper clamping plate and the bottom of the fixed plate abut with spring, and the spring is sleeved on the outer wall of the sliding rod.
[0007] As a further scheme of the utility model: the inner wall of the lower clamping plate and the outer wall of the guide sleeve have square space for cloth bag opening to pass through, the inner wall of the upper clamping plate and the outer wall of the guide sleeve coincide, and the outer periphery both sides of the upper clamping plate are fixedly installed with handle.
[0008] As a further embodiment of this utility model: one end of the sandbox is open, the other end of the sandbox has a porous structure, and the bottom of the inner wall of the sandbox is integrally formed with an upwardly inclined guide slope. The side of the guide slope that contacts the porous structure is the high side, and the side of the guide slope that contacts the guide sleeve is the low side.
[0009] As a further improvement of this utility model: a tail rod is welded to the outer periphery of the rotating ring at a position symmetrical to the sandbox, and a wind plate is welded to the tail end of the tail rod.
[0010] As a further embodiment of this utility model: the connecting ring has a threaded hole inside, and a locking bolt is threaded to the inner wall of the threaded hole. The locking bolt has a hexagonal hole at one end located outside the connecting ring.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. By setting up a guide sleeve and a clamping mechanism, the opening of the cloth bag can be effectively clamped, and the cloth bag can be effectively prevented from loosening, thus avoiding the problem of sand entering the cloth bag being moved outward by the wind. Attached Figure Description
[0013] Fig. 1 This is a schematic diagram of the structure of this utility model;
[0014] Fig. 2 This is a schematic diagram of the installation of the clamping mechanism of this utility model;
[0015] Fig. 3 This is a schematic diagram of the internal structure of the sandbox of this utility model.
[0016] In the diagram: 1. Upright pole; 2. Mounting plate; 3. Connecting ring; 4. Rotating ring; 5. Tail rod; 6. Air vane; 7. Fixing plate; 8. Sandbox; 9. Locking bolt; 10. Guide sleeve; 11. Sliding rod; 12. Upper clamping plate; 13. Lower clamping plate; 14. Handle; 15. Guide ramp; 16. Spring. Detailed Implementation
[0017] 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.
[0018] Please see Figs. 1-3In this embodiment of the utility model, a liftable multi-gradient sand collector includes a pole 1, an mounting plate 2 welded to the lower outer periphery of the pole 1, a rotating component mounted on the outer periphery of the pole 1 by locking bolts 9, a rotating component consisting of two connecting rings 3, a rotating ring 4 rotatably mounted between the two connecting rings 3, a fixing plate 7 welded to the outer periphery of the rotating ring 4, a sand box 8 fixedly mounted on the top of the fixing plate 7, a downwardly protruding guide sleeve 10 integrally formed at the bottom of the sand box 8, a square hole for the guide sleeve 10 to be inserted downwards inside the sand box 8, a clamping mechanism mounted at the bottom of the sand box 8, a threaded hole inside the connecting ring 3, a locking bolt 9 threadedly connected to the inner wall of the threaded hole, and a hexagonal hole at one end of the locking bolt 9 located outside the connecting ring 3.
[0019] In this embodiment: First, a pit is dug at the installation point, and concrete is poured into the pit. Before pouring the concrete, a hollow cylinder is inserted into the pit. The inner diameter of the hollow cylinder is equal to the outer diameter of the upright 1. After the concrete has solidified, the upright 1 is inserted into the inner wall of the hollow cylinder. At this time, the mounting plate 2 is in contact with the top of the concrete and is fixed with expansion bolts. A drilling tool is used to drill holes in the concrete, and then the expansion tube is inserted into the holes. After the holes on the mounting plate 2 are aligned with the expansion tubes, the bolts are screwed into the expansion tubes to complete the fixing of the upright 1.
[0020] When collecting sand, open the clamping mechanism, insert the bag opening, and turn the bag opening outward. Then, remove the force applied to the clamping mechanism. The clamping mechanism will then clamp the bag, thus securing it in place.
[0021] When adjusting the height, align the hex wrench with the hexagonal hole and loosen the locking bolt 9. Then, you can push the sandbox 8 up and down to adjust the height. After the height is adjusted, tighten the locking bolt 9 again with the hex wrench to fix the sandbox 8 at the predetermined height.
[0022] Please refer to this carefully. Fig. 2 and Fig. 3 The clamping mechanism includes a sliding rod 11 fixedly connected to the bottom of the sandbox 8. A lower clamping plate 13 is welded to the bottom of the outer periphery of the sliding rod 11. An upper clamping plate 12 is slidably connected to the outer wall of the sliding rod 11 above the lower clamping plate 13. A spring 16 abuts between the top of the fixing ear of the upper clamping plate 12 and the bottom of the fixing plate 7. The spring 16 is sleeved on the outer wall of the sliding rod 11. There is a square space between the inner wall of the lower clamping plate 13 and the outer wall of the guide sleeve 10 for the opening of the cloth bag to pass through. The inner wall of the upper clamping plate 12 matches the outer wall of the guide sleeve 10. Handles 14 are fixedly installed on both sides of the outer periphery of the upper clamping plate 12.
[0023] In this embodiment: when the clamping mechanism is opened, the handle 14 is pushed upward, which causes the upper clamping plate 12 to move upward synchronously. During the upward movement, the upper clamping plate 12 slides relative to the sliding rod 11 and compresses the spring 16. Then, another worker inserts the opening of the bag into the square space and flips the opening of the bag outward so that the edge of the opening of the bag covers the top of the lower clamping plate 13. Then, the force applied to the handle 14 is removed, and the spring 16 returns to its original position. The spring 16 pushes the upper clamping plate 12 downward. The downward-moving upper clamping plate 12 and the lower clamping plate 13 cooperate to effectively clamp the opening of the bag, thus fixing the bag.
[0024] Please refer to this carefully. Fig. 3 One end of the sandbox 8 is open, and the other end of the sandbox 8 has a porous structure. The bottom of the inner wall of the sandbox 8 is integrally formed with an upwardly inclined guide slope 15. The side of the guide slope 15 that contacts the porous structure is the high side, and the side of the guide slope 15 that contacts the guide sleeve 10 is the low side.
[0025] In this embodiment: Sand moving with the wind enters the sandbox 8 through the opening of the sandbox 8. At the same time, with the flow of wind, the flowing wind overflows from the porous structure, while the sand is intercepted. The intercepted sand slides down the guide slope 15 into the guide sleeve 10, and then enters the cloth bag through the guide sleeve 10, thus realizing the collection of sand.
[0026] Please refer to this carefully. Fig. 1 , Fig. 2 and Fig. 3 A tail rod 5 is welded to the outer circumference of the rotating ring 4 at a position symmetrical to that of the sandbox 8, and a wind plate 6 is welded to the tail end of the tail rod 5.
[0027] In this embodiment: During the airflow process, the air acts on the wind plate 6. The wind plate 6 is subjected to force and drives the rotating ring 4 to rotate through the tail rod 5. The rotating ring 4 drives the sand box 8 to rotate, thereby ensuring that the opening end of the sand box 8 is always facing the wind direction.
[0028] 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 liftable multi-gradient sand collector, comprising a pole (1), wherein a mounting plate (2) is welded to the lower outer periphery of the pole (1), characterized in that, A rotating component is installed on the outer periphery of the upright (1) by locking bolts (9). One rotating component consists of two connecting rings (3). A rotating ring (4) is rotatably installed between the two connecting rings (3). A fixing plate (7) is welded to the outer periphery of the rotating ring (4). A sand box (8) is fixedly installed on the top of the fixing plate (7). A downwardly protruding guide sleeve (10) is integrally formed on the bottom of the sand box (8). A square hole is opened inside the sand box (8) for the guide sleeve (10) to be inserted downward. A clamping mechanism is installed on the bottom of the sand box (8).
2. The adjustable multi-gradient sand collector according to claim 1, characterized in that, The clamping mechanism includes a sliding rod (11) fixedly connected to the bottom of the sandbox (8). A lower clamping plate (13) is welded to the bottom of the outer periphery of the sliding rod (11). An upper clamping plate (12) is slidably connected to the outer wall of the sliding rod (11) above the lower clamping plate (13). A spring (16) abuts between the top of the fixing lug of the upper clamping plate (12) and the bottom of the fixing plate (7). The spring (16) is sleeved on the outer wall of the sliding rod (11).
3. The adjustable multi-gradient sand collector according to claim 2, characterized in that, The inner wall of the lower clamping plate (13) and the outer wall of the guide sleeve (10) have a square space for the opening of the cloth bag to pass through. The inner wall of the upper clamping plate (12) matches the outer wall of the guide sleeve (10). Handles (14) are fixedly installed on both sides of the outer periphery of the upper clamping plate (12).
4. The adjustable multi-gradient sand collector according to claim 3, characterized in that, One end of the sandbox (8) is open, and the other end of the sandbox (8) has a porous structure. The bottom of the inner wall of the sandbox (8) is integrally formed with an upwardly inclined guide slope (15). The side of the guide slope (15) that contacts the porous structure is the high side, and the side of the guide slope (15) that contacts the guide sleeve (10) is the low side.
5. A height-adjustable multi-gradient sand collector according to claim 4, characterized in that, The outer periphery of the rotating ring (4) is welded with a tail rod (5) at a position symmetrical to the sand box (8), and a wind plate (6) is welded to the tail end of the tail rod (5).
6. A height-adjustable multi-gradient sand collector according to claim 2, characterized in that, The connecting ring (3) has a threaded hole inside, and a locking bolt (9) is threadedly connected to the inner wall of the threaded hole. The locking bolt (9) has a hexagonal hole at one end outside the connecting ring (3).