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CN-224213167-U - Ecological conservation sand prevention device

CN224213167UCN 224213167 UCN224213167 UCN 224213167UCN-224213167-U

Abstract

The utility model discloses an ecological conservation sand prevention device, which belongs to the technical field of wind prevention and sand fixation, and comprises two fixing piles vertically fixed in sand, wherein a support rod is arranged at the upper end of each fixing pile, a sand height sensing mechanism is arranged between each fixing pile and each support rod, a height adjusting linkage mechanism is arranged on each support rod, a sand prevention net is detachably connected between the movable ends of the height adjusting linkage mechanisms of the support rods at two sides, and a solar adsorption type air water taking mechanism is further arranged. Through the mode, the sand is limited to move by blocking blown sand through the sand prevention net, part of sand falls into the sand height sensing mechanism and is accumulated, the sand height sensing mechanism drives the height adjusting linkage mechanism to operate, the sand prevention net and the solar adsorption type air water taking mechanism are controlled to synchronously rise, the solar adsorption type air water taking mechanism is ensured not to be buried all the time, and the solar adsorption type air water taking mechanism can continuously introduce moisture in the air into the ground to moisten the sand.

Inventors

  • XU HAO
  • LI RUNJIE
  • ZHANG YONGKUN
  • SU DONGXING

Assignees

  • 青海大学

Dates

Publication Date
20260508
Application Date
20250605

Claims (8)

  1. 1. The utility model provides an ecological conservation sand control device, includes two vertical fixed piles (2) that are fixed in sand and stone, its characterized in that: The upper end of the fixed pile (2) is provided with a supporting rod (7), a sand height sensing mechanism is arranged between the fixed pile (2) and the supporting rod (7), the supporting rod (7) is provided with a height adjusting linkage mechanism, and the sand height sensing mechanism is used for providing power input for the height adjusting linkage mechanism; The sand control net (10) is detachably connected between the movable ends of the height adjusting linkage mechanisms of the two side support rods (7), and a solar adsorption type air water taking mechanism is further installed between the lower ends of the movable ends of the height adjusting linkage mechanisms of the two side support rods (7) and used for adsorbing moisture in air and introducing the moisture into the ground to moisten sand.
  2. 2. The ecological conservation sand prevention device according to claim 1, wherein the sand soil height sensing mechanism comprises a height adjusting cylinder (1), a limiting rod (3) and a sand containing baffle plate (4), the height adjusting cylinder (1) is fixedly arranged between a fixed pile (2) and a supporting rod (7), a sand inlet hole (6) is formed in the side wall of the height adjusting cylinder (1), the limiting rod (3) is fixedly arranged at the inner bottom of the height adjusting cylinder (1), a limiting hole (5) is formed in the sand containing Sha Dangban (4), the sand containing baffle plate (4) is in fit sliding connection with the inner wall of the height adjusting cylinder (1), and the sand containing baffle plate (4) is sleeved on the limiting rod (3) through the limiting hole (5).
  3. 3. The ecological conservation sand prevention device according to claim 2, wherein a plurality of sand inlet holes (6) are formed and uniformly distributed on the upper side wall of the height adjusting cylinder (1).
  4. 4. The ecological conservation sand control device according to claim 2, wherein the height adjustment linkage mechanism comprises a sand barrier rod (9), a directional pulley (12) and a traction rope (13), a sliding groove (8) is formed in the side wall of the supporting rod (7), the sand barrier rod (9) is arranged in the sliding groove (8) and is in limiting sliding connection with the sliding groove (8), the directional pulley (12) is rotatably arranged at the top of the supporting rod (7), the traction rope (13) is wound on the outer side of the directional pulley (12), and two ends of the traction rope (13) are fixedly connected with the sand holding baffle plate (4) and the sand barrier rod (9) respectively.
  5. 5. The ecological conservation sand control device according to claim 4, wherein the solar energy adsorption type air water intake mechanism comprises a solar energy adsorption type air water intake device (14) and a condensing duct (17), an adsorbent for adsorbing moisture in air is arranged in the solar energy adsorption type air water intake device (14), a plurality of condensing ducts (17) are uniformly and fixedly arranged on the side wall of the solar energy adsorption type air water intake device (14) at equal intervals along the length direction of the side wall, the lower end of the condensing duct (17) is inserted into the ground, a plurality of vent holes (15) are formed in the side face of the solar energy adsorption type air water intake device (14), and air entraining holes (16) communicated with the top of the condensing duct (17) are formed in the top of the solar energy adsorption type air water intake device (14).
  6. 6. The ecological conservation sand-control device according to claim 5, characterized in that the shell of the solar energy adsorption type air water intake device (14) adopts a dark-colored sub-force gram plate.
  7. 7. The ecological conservation sand-protecting device according to claim 6, wherein hooks (11) are fixedly arranged at four corners of the sand-protecting net (10), and hanging points matched with the hooks (11) are arranged at two ends of the sand-protecting rod (9).
  8. 8. The ecological conservation sand-protecting device according to claim 7, wherein the height of the limiting rod (3) is H 1 , the height of the sand inlet hole (6) at the highest position is H 1 higher than that of the limiting rod (3), the diameter of the height-adjusting barrel (1) is D, the sand volume weight is gamma, the weight of the sand-containing baffle plate (4) is G 1 , the total weight of the sand-protecting rod (9), the sand-protecting net (10), the solar adsorption type air water-taking device (14) and the condensing duct (17) is G 2 , and all parameters are satisfied { [ pi D 2 (H 1 +H 1 )γ]/4+G 1 }>G 2 .

Description

Ecological conservation sand prevention device Technical Field The utility model relates to the technical field of wind prevention and sand fixation, in particular to an ecological conservation sand prevention device. Background The method has a large amount of Gobi and desert resources in China, but the method cannot fully utilize the Gobi and desert resources due to the severe natural environment, so that the treatment of desertification is a necessary path for sustainable development in China. At present, a plurality of wind-proof and sand-control devices are available in the market, but the wind-proof and sand-control device with multiple functions and simple operation is continuously invented because the wind-proof and sand-control device has single function or complex operation and is not popularized and applied in a large area. Based on the above, the utility model designs an ecological conservation sand prevention device to solve the problems. Disclosure of utility model Aiming at the defects existing in the prior art, the utility model provides an ecological conservation sand prevention device. In order to achieve the above purpose, the utility model is realized by the following technical scheme: an ecological conservation sand prevention device comprises two fixing piles vertically fixed in sand and stone; The upper end of the fixed pile is provided with a support rod, a sand height sensing mechanism is arranged between the fixed pile and the support rod, a height adjusting linkage mechanism is arranged on the support rod, and the sand height sensing mechanism is used for providing power input for the height adjusting linkage mechanism; The sand prevention net is detachably connected between the movable ends of the height adjusting linkage mechanisms of the support rods at the two sides, and the solar adsorption type air water taking mechanism is further arranged between the lower ends of the movable ends of the height adjusting linkage mechanisms of the support rods at the two sides and used for adsorbing moisture in air and introducing the moisture into the ground to moisten sand. Furthermore, the sand soil height sensing mechanism comprises a height adjusting cylinder, a limiting rod and a sand containing baffle plate, wherein the height adjusting cylinder is fixedly arranged between the fixed piles and the supporting rods, a sand inlet hole is formed in the side wall of the height adjusting cylinder, the limiting rod is fixedly arranged at the inner bottom of the height adjusting cylinder, the sand containing baffle plate is provided with the limiting hole, the sand containing baffle plate is in fit sliding connection with the inner wall of the height adjusting cylinder, and the sand containing baffle plate is sleeved on the limiting rod through the limiting hole. Furthermore, a plurality of sand inlet holes are formed and uniformly distributed on the side wall of the upper part of the height adjusting cylinder. Furthermore, the height adjusting linkage mechanism comprises a sand barrier rod, a directional pulley and a traction rope, wherein the side wall of the supporting rod is provided with a sliding groove, the sand barrier rod is arranged in the sliding groove and is in limiting sliding connection with the sliding groove, the top of the supporting rod is rotatably provided with the directional pulley, the traction rope is wound on the outer side of the directional pulley, and two ends of the traction rope are fixedly connected with the sand holding baffle plate and the sand barrier rod respectively. Furthermore, the solar adsorption type air water taking mechanism comprises a solar adsorption type air water taking device and condensation ducts, wherein an adsorbent for adsorbing moisture in air is arranged in the solar adsorption type air water taking device, a plurality of condensation ducts are uniformly and fixedly arranged on the side wall of the solar adsorption type air water taking device at equal intervals along the length direction of the side wall of the solar adsorption type air water taking device, the lower ends of the condensation ducts are inserted into the ground, a plurality of ventilation holes are formed in the side face of the solar adsorption type air water taking device, and an air guide hole communicated with the top of the condensation ducts is formed in the top of the solar adsorption type air water taking device. Furthermore, the shell of the solar adsorption type air water taking device adopts a dark sub-force gram plate. Furthermore, hooks are fixedly arranged at four corners of the sand-preventing net, and hanging points matched with the hooks are arranged at two ends of the sand-protecting barrier rod. Furthermore, the height of the limit rod is H 1, the sand inlet hole at the highest position is H 1 higher than the limit rod, the diameter of the height adjusting barrel is D, the sand volume weight is gamma, the weight of the sand containing baffle plate is G