Sand prevention device for construction site

Abstract

The utility model relates to the technical field of construction sites, and discloses a construction site sand prevention device which comprises a stabilizing block, a transmission opening is formed in one end of the stabilizing block, an adjusting through groove is formed in one end of the stabilizing block, and adjusting frames are fixedly connected to the two ends of the stabilizing block. Two moving blocks are mounted in the transmission opening through an adjusting mechanism, supporting plates are fixedly connected to the top ends of the two moving blocks, two dustproof plates are fixedly connected to one ends of the two supporting plates, and a moving plate is fixedly connected between the two dustproof plates; through cooperative use of a first motor, a rotating gear, a rotating rod, a stabilizing screw rod and a stabilizing screw sleeve, a moving block is driven to move, a dustproof plate is driven to stretch out of the interior of an adjusting frame, then the sand prevention range is adjusted, sand prevention facilities are laid more conveniently, and the sand prevention efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction sites, in particular to a sand prevention device for construction sites. Background Art

[0002] Engineering technology refers to practical engineering technology. Engineering technology, also known as production technology, is a technology that is actually applied in industrial production, including construction engineering and Yunlin engineering. In construction projects, especially when construction is carried out on a construction site close to sand, when encountering strong winds, the sand will fly away. At this time, an engineering technology is needed for a construction site sand prevention device.

[0003] After searching, the utility model patent with Chinese patent announcement number CN218206112U discloses a construction site sand prevention device for engineering technology, including a storage box and four sets of universal wheels arranged at the bottom angle of the storage box, a winding disk is arranged at the inner center of the storage box, a protective net is arranged on the outer side of the winding disk, and an unwinding adjustment mechanism is arranged on the left and right sides of the winding disk, the bottom of the unwinding adjustment mechanism is connected to the top of the protective net, and the unwinding adjustment mechanism includes a driving mechanism and a mounting mechanism, the driving mechanism is installed on the left and right sides of the winding disk of the storage box, and the mounting mechanism is installed on the inner side of the two sets of the driving mechanisms; although the device realizes the convenient adjustment of the height of the dustproof net, but in actual use, when the wind is not very strong, the driven sand will not fly too high, but it lacks the ability to drive the sand to move over a large range, and the existing sand prevention device is inconvenient to adjust the use length, thereby extending the laying time of the sand prevention facilities and reducing the sand prevention efficiency. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a sand prevention device for a construction site.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction site sand prevention device, comprising a stabilizing block, one end of the stabilizing block is provided with a transmission opening, one end of the stabilizing block is provided with an adjustment slot, both ends of the stabilizing block are fixedly connected with an adjustment frame, two moving blocks are installed inside the transmission opening through an adjustment mechanism, the top ends of the two moving blocks are fixedly connected with a support plate, one end of the two support plates are fixedly connected with two dustproof plates, and a moving plate is fixedly connected between the two dustproof plates;

[0008] The adjusting mechanism comprises two fixing sleeves, the outer walls of the two fixing sleeves are respectively fixedly connected to the inside of the transmission opening, a rotating rod is rotatably connected between the insides of the two fixing sleeves, a fixing plate is fixedly connected to the top of the inside of the transmission opening, one end of the fixing plate is fixedly connected to a first motor, a rotating gear is fixedly connected to the output end of the first motor and the outer wall of the rotating rod, the two rotating gears are meshed with each other, one end of the two moving blocks is provided with a moving through hole, the insides of the two moving through holes are fixedly connected with a stabilizing screw sleeve, the insides of the two stabilizing screw sleeves are both screwed with stabilizing screws, and the two stabilizing screws are respectively fixedly connected to the two ends of the rotating rod;

[0009] One end of each of the plurality of dustproof plates, the adjustment frame and the stabilizing block is provided with a dustproof through hole, and a dustproof net is installed inside each of the plurality of dustproof through holes.

[0010] Preferably, universal movable casters are fixedly connected to the four corners of the bottom end of the stabilizing block.

[0011] Furthermore, both ends of the two moving blocks are fixedly connected with mounting plates, and the top ends of the two mounting plates are installed with a plurality of fixing rivets.

[0012] Furthermore, stabilizing casters are fixedly mounted on the bottom ends of the two moving blocks.

[0013] On the basis of the above, the top ends of the two movable plates are fixedly connected with sliding blocks, and the top ends of the two sliding blocks are slidably connected with the inside of the adjusting through groove.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a construction site sand prevention device with the following features:

[0016] Beneficial effects:

[0017] The construction site sand prevention device moves the entire device to a corresponding position, and with the cooperation of a first motor, a rotating gear, a rotating rod, a stabilizing screw and a stabilizing screw sleeve, drives the moving block to move, and drives the dust prevention plate to extend out of the adjustment frame, thereby completing the adjustment of the sand prevention range, making it more convenient to lay sand prevention facilities and further improving the sand prevention efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0020] Figure 3 For this utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0021] Figure 4 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point B in the middle.

[0022] In the figure: 1. stabilizing block; 2. adjusting frame; 3. moving block; 4. supporting plate; 5. dustproof plate; 6. moving plate; 7. rotating rod; 8. fixing plate; 9. first motor; 10. rotating gear; 11. stabilizing screw sleeve; 12. stabilizing screw rod; 13. dustproof net; 14. universal mobile caster; 15. mounting plate; 16. fixing rivet; 17. stabilizing caster; 18. sliding block. DETAILED DESCRIPTION

[0023] See also Figure 1-4 A sand prevention device for a construction site comprises a stabilizing block 1, a transmission opening is provided at one end of the stabilizing block 1, an adjustment through slot is provided at one end of the stabilizing block 1, both ends of the stabilizing block 1 are fixedly connected with an adjustment frame 2, two moving blocks 3 are installed inside the transmission opening through an adjustment mechanism, the tops of the two moving blocks 3 are fixedly connected with a support plate 4, one ends of the two support plates 4 are fixedly connected with two dustproof plates 5, a moving plate 6 is fixedly connected between the two dustproof plates 5, the adjustment mechanism comprises two fixed sleeves 19, the outer walls of the two fixed sleeves 19 are respectively fixedly connected to the inside of the transmission opening, a rotating rod 7 is rotatably connected between the insides of the two fixed sleeves 19, a fixed plate 8 is fixedly connected to the top of the inside of the transmission opening, one end of the fixed plate 8 is fixedly connected with a first motor 9, and a rotating rod 7 is fixedly connected to the output end of the first motor 9 and the outer wall of the rotating rod 7 Gear 10, two rotating gears 10 are meshed with each other, one end of the two moving blocks 3 is provided with a moving through hole, the interior of the two moving through holes is fixedly connected with a stabilizing screw sleeve 11, the interior of the two stabilizing screw sleeves 11 is threaded with a stabilizing screw 12, and the two stabilizing screws 12 are fixedly connected to the two ends of the rotating rod 7 respectively, and one end of multiple dust-proof plates 5, the adjustment frame 2 and the stabilizing block 1 is provided with dust-proof through holes, and the interior of multiple dust-proof through holes is installed with a dust-proof net 13. By moving the entire device to the corresponding position, and with the cooperation of the first motor 9, the rotating gear 10, the rotating rod 7, the stabilizing screw 12 and the stabilizing screw sleeve 11, the moving block 3 will be driven to move, and the dust-proof plate 5 will be driven to extend out of the interior of the adjusting frame 2, thereby completing the adjustment of the sand prevention range, making it more convenient to lay sand prevention facilities, and further improving the sand prevention efficiency.

[0024] It should also be noted that universal movable casters 14 are fixedly connected at the four corners of the bottom end of the stabilizing block 1. Through the movement of the universal movable casters 14, the position of the entire device can be moved more conveniently. The two ends of the two movable blocks 3 are fixedly connected with mounting plates 15. The tops of the two mounting plates 15 are installed with multiple fixing rivets 16. After the fixing rivets 16 are installed, the position of the entire device can be conveniently fixed. The bottom ends of the two movable blocks 3 are fixedly installed with stabilizing casters 17. The tops of the two movable plates 6 are fixedly connected with sliding blocks 18. Once the tops of the two sliding blocks 18 are slidably connected to the inside of the adjusting groove, the movement of the dustproof plate 5 is limited, effectively preventing the dustproof plate 5 from escaping from the inside of the adjusting frame 2.

[0025] In summary, when the construction site sand prevention device is in use, the entire device is first moved to the corresponding position, and after the first motor 9 is powered on and started, the output end of the first motor 9 will drive the rotating gear 10 to rotate, and through the engagement of the rotating gear 10, the rotating rod 7 will be driven to rotate, and under the rotation of the rotating rod 7, its stabilizing screw 12 will be driven to rotate, and through the threaded connection between the stabilizing screw 12 and the stabilizing screw sleeve 11, the moving block 3 will be driven to move, and the dustproof plate 5 will be driven to extend out of the interior of the adjustment frame 2, thereby completing the adjustment of the sand prevention range, and through the movement of the universal movable caster 14, the position of the entire device can be moved more conveniently, and after the installation of the fixing rivet 16, the convenient fixing effect of the position of the entire device will be completed.

Claims

1. A construction site sand control device, comprising a stabilizing block (1), characterized in that: A transmission opening is provided at one end of the stabilizing block (1), an adjustment through slot is provided at one end of the stabilizing block (1), both ends of the stabilizing block (1) are fixedly connected to an adjustment frame (2), two moving blocks (3) are installed inside the transmission opening through an adjustment mechanism, the top ends of the two moving blocks (3) are fixedly connected to a support plate (4), one end of the two support plates (4) are fixedly connected to two dustproof plates (5), and a moving plate (6) is fixedly connected between the two dustproof plates (5); The adjustment mechanism comprises two fixing sleeves (19), the outer walls of the two fixing sleeves (19) are respectively fixedly connected to the inside of the transmission opening, a rotating rod (7) is rotatably connected between the insides of the two fixing sleeves (19), a fixing plate (8) is fixedly connected to the top of the inside of the transmission opening, one end of the fixing plate (8) is fixedly connected to a first motor (9), a rotating gear (10) is fixedly connected to the output end of the first motor (9) and the outer wall of the rotating rod (7), the two rotating gears (10) are meshed with each other, one end of the two moving blocks (3) is provided with a moving through hole, the insides of the two moving through holes are fixedly connected with a stabilizing screw sleeve (11), the insides of the two stabilizing screw sleeves (11) are screwed with stabilizing screws (12), and the two stabilizing screws (12) are respectively fixedly connected to the two ends of the rotating rod (7); Dust-proof through holes are provided at one end of the plurality of dust-proof plates (5), the adjustment frame (2) and the stabilizing block (1), and dust-proof nets (13) are installed inside the plurality of dust-proof through holes.

2. A construction site sand prevention device according to claim 1, characterized in that: Universal movable casters (14) are fixedly connected at the four corners of the bottom end of the stabilizing block (1).

3. A construction site sand prevention device according to claim 2, characterized in that: Both ends of the two moving blocks (3) are fixedly connected to mounting plates (15), and the top ends of the two mounting plates (15) are installed with a plurality of fixing rivets (16).

4. A construction site sand prevention device according to claim 3, characterized in that: The bottom ends of the two moving blocks (3) are fixedly mounted with stabilizing casters (17).

5. The construction site sand prevention device according to claim 1, characterized in that: The top ends of the two movable plates (6) are fixedly connected with sliding blocks (18), and the top ends of the two sliding blocks (18) are slidably connected with the inside of the adjustment slot.

Images