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CN-224227654-U - Shielding protection device for viaduct construction

CN224227654UCN 224227654 UCN224227654 UCN 224227654UCN-224227654-U

Abstract

The utility model relates to the technical field of building protection equipment and discloses a shielding protection device for viaduct construction, which comprises a movable baffle and a supporting block, wherein the movable baffle comprises a telescopic groove and an adjusting groove, the telescopic groove is arranged at the top end of the inside of the movable baffle, the adjusting groove is arranged at the bottom end of the inside of the movable baffle, the supporting block comprises a fixed baffle and two groups of bidirectional screws, the two groups of fixed baffles are symmetrically arranged at two sides of the supporting block, the two groups of fixed baffles respectively penetrate into the telescopic groove, the bidirectional screws are arranged at the bottom end of the inside of the supporting block, and the bidirectional screws respectively penetrate into the inside of the adjusting groove. According to the utility model, the adjustable baffle plate and the fixed baffle plate can be adjusted through the telescopic groove, and the two groups of adjustable baffle plates can be adjusted in opposite directions through the bidirectional screw rod and the adjusting groove, so that the shielding use area of the shielding protection device can be flexibly adjusted, the shielding protection device can be conveniently used for shielding protection, and the use effect of the shielding protection device is better.

Inventors

  • LI QIAN
  • ZHU TINGTING
  • WANG JUNTING
  • CUI HAN

Assignees

  • 吉林宸基建筑工程有限公司

Dates

Publication Date
20260512
Application Date
20250421

Claims (10)

  1. 1. A shielding protection device for viaduct construction is characterized by comprising The movable baffle plate (1), the movable baffle plate (1) comprises a telescopic groove (103) and an adjusting groove (104), the telescopic groove (103) is arranged at the top end of the inside of the movable baffle plate (1), and the adjusting groove (104) is arranged at the bottom end of the inside of the movable baffle plate (1); The support block (2), support block (2) include fixed baffle (201) and two-way screw rod (202), two sets of both sides of support block (2) are located to fixed baffle (201) symmetry, and inside two sets of fixed baffle (201) run through to expansion tank (103) respectively, the inside bottom of support block (2) is located to two-way screw rod (202), and inside two-way screw rod (202) run through to adjustment tank (104) respectively.
  2. 2. The shielding protection device for viaduct construction according to claim 1, wherein the top end and the bottom end of one set of the movable baffles (1) are provided with connecting posts (101), and the top end and the bottom end of the other set of the movable baffles (1) are provided with connecting grooves (102).
  3. 3. The shielding protection device for viaduct construction according to claim 1, wherein the bottoms of the rear ends of the two groups of movable baffles (1) are provided with supporting seats (3), the bottoms of the rear ends of the two groups of movable baffles (1) are provided with fixing seats (301), fixing shafts (302) penetrating into the supporting seats (3) are arranged in the fixing seats (301), multiple groups of clamping grooves (303) are uniformly formed in the tops of the two groups of the supporting seats (3), the rear ends of the two groups of movable baffles (1) are provided with supporting rods (304), two sides of the rear ends of the two groups of movable baffles (1) are provided with fixing blocks (305), fixing shafts (306) penetrating into the supporting rods (304) are arranged between the two groups of fixing blocks (305), adjusting rods (307) are arranged in the supporting rods (304), and positioning bolts (308) are arranged at the bottoms of the rear ends of the two groups of the supporting rods (304).
  4. 4. The shielding protection device for viaduct construction according to claim 1, wherein the movable baffles (1) are movably connected with the fixed baffles (201) through telescopic grooves (103), and mounting blocks are arranged on two sides of the bottoms of the rear ends of the two groups of movable baffles (1).
  5. 5. The shielding protection device for viaduct construction according to claim 1, wherein a bearing is arranged at the bottom end of the inside of the supporting block (2), the bidirectional screw rod (202) penetrates through the inside of the bearing, and limiting blocks are arranged at two ends of the bidirectional screw rod (202).
  6. 6. The shielding protection device for viaduct construction according to claim 1, wherein threaded holes matched with the bidirectional screw rods (202) are formed in the bottoms of one sides of the two movable baffles (1), and the movable baffles (1) are in threaded connection with the bidirectional screw rods (202) through the threaded holes.
  7. 7. The shielding protection device for viaduct construction according to claim 2, wherein the connecting posts (101) are matched with the connecting grooves (102), and one group of movable baffles (1) is detachably connected with the other group of movable baffles (1) through the connecting posts (101) and the connecting grooves (102).
  8. 8. The shielding protection device for viaduct construction according to claim 3, wherein an anti-slip block is arranged at the rear end of the bottom of the supporting seat (3), a first rotating hole is formed in one end of the inside of the supporting seat (3), and the first fixed shaft (302) penetrates into the first rotating hole.
  9. 9. The shielding protection device for viaduct construction according to claim 3, wherein a second rotating hole is formed in the top end of the inside of the supporting rod (304), the second fixed shaft (306) penetrates through the second rotating hole, and the adjusting rod (307) is detachably connected with the supporting seat (3) through the clamping groove (303).
  10. 10. The shielding protection device for viaduct construction according to claim 3, wherein a movable groove is formed in the support rod (304), the adjusting rod (307) is movably connected with the support rod (304) through the movable groove, and a threaded hole matched with the positioning bolt (308) is formed in the bottom of the rear end of the support rod (304).

Description

Shielding protection device for viaduct construction Technical Field The utility model relates to the technical field of building protection equipment, in particular to a shielding protection device for viaduct construction. Background Overpass refers to a bridge crossing deep-trench canyons to replace a high embankment, and a bridge crossing roads in urban bridges, supported by a high-support tower or a support column, and is required to be constructed and protected by a shielding protection device in the construction process of the overpass. The application number is CN202221934026.X discloses a protection device for viaduct construction, which comprises a protection coaming, wherein a combination groove is formed in the right side face of the protection coaming, and a combination block is fixedly connected to the left side face of the protection coaming; this kind of protector structure is fixed, needs multiunit device concatenation material to carry out large tracts of land and shelters from, leads to sheltering from protector's result of use relatively poor, and relatively poor to protector's supporting effect to be inconvenient for carrying out stable use to sheltering from protector, take place easily to empty. Disclosure of utility model The utility model aims to provide a shielding protection device for viaduct construction, which aims to solve the problems in the background technology. In order to achieve the above purpose, the shielding protection device for viaduct construction comprises a movable baffle and a supporting block, wherein the movable baffle comprises a telescopic groove and an adjusting groove, the telescopic groove is arranged at the top end of the inside of the movable baffle, the adjusting groove is arranged at the bottom end of the inside of the movable baffle, the supporting block comprises a fixed baffle and two groups of bidirectional screws, the two groups of fixed baffles are symmetrically arranged at two sides of the supporting block, the two groups of fixed baffles penetrate into the telescopic groove respectively, the bidirectional screws are arranged at the bottom end of the inside of the supporting block, and the bidirectional screws penetrate into the inside of the adjusting groove respectively. Preferably, the top and bottom ends of one group of movable baffle plate side are provided with connecting columns, and the top and bottom ends of the other group of movable baffle plate side are provided with connecting grooves. Preferably, the bottoms of the rear ends of the two groups of movable baffles are provided with supporting seats, the bottoms of the rear ends of the two groups of movable baffles are provided with fixing seats, the fixing seats are internally provided with first fixing shafts penetrating through the supporting seats, the tops of the two groups of the supporting seats are uniformly arranged to form a plurality of groups of clamping grooves, the rear ends of the two groups of movable baffles are provided with supporting rods, the two sides of the rear ends of the two groups of movable baffles are provided with fixing blocks, second fixing shafts penetrating through the supporting rods are arranged between the two groups of fixing blocks, the supporting rods are internally provided with adjusting rods, and the bottoms of the rear ends of the two groups of supporting rods are provided with positioning bolts. Preferably, the movable baffle is movably connected with the fixed baffle through a telescopic groove, and two groups of mounting blocks are arranged on two sides of the bottom of the rear end of the movable baffle. Preferably, the bottom inside the supporting shoe is equipped with the bearing, and two-way screw rod runs through to the bearing inside, two ends of two-way screw rod all are equipped with the stopper. Preferably, the bottoms of one sides of the two groups of movable baffles are respectively provided with a threaded hole matched with the bidirectional screw, and the movable baffles are in threaded connection with the bidirectional screw through the threaded holes. Preferably, the connecting posts and the connecting grooves are matched, and one group of movable baffles is detachably connected with the other group of movable baffles through the connecting posts and the connecting grooves. Preferably, the rear end of supporting seat bottom is equipped with the non slipping spur, the inside one end of supporting seat is equipped with rotation hole one, and fixed axle one runs through to rotation hole one's inside. Preferably, the top inside the bracing piece is equipped with the rotation hole two, and fixed axle two runs through to the inside of rotation hole two, adjust the pole and pass through draw-in groove and be connected with the supporting seat can be dismantled. Preferably, the inside of bracing piece is equipped with the movable groove, adjust pole through movable groove and bracing piece swing joint, the bottom of bracing piece r