A pier column formwork adjustment device

Abstract

The present invention provides a pier column formwork adjustment device, comprising a base plate and a pier column formwork, wherein the pier column formwork is slidably connected in the base plate, and further comprises a top plate, a fixed shell, a clamping assembly and a stabilizing assembly, wherein the top plate is arranged above the base plate, the top of the pier column formwork fits the bottom of the top plate, the fixed shell is fixedly connected to one side of the bottom of the top plate, the clamping assembly is arranged in the fixed shell, the clamping assembly clamps the pier column formwork, the stabilizing assembly is evenly fixedly connected to the bottom of the base plate, and the stabilizing assembly is arranged in a rectangular shape; the utility model belongs to the technical field of pier column formwork adjustment, and specifically refers to a pier column formwork adjustment device, which avoids time-consuming and labor-intensive manual movement of the pier column formwork, reduces the safety hazards of manual movement, avoids the pier column formwork from being offset due to unstable placement during installation, is convenient for raising and lowering the pier column formwork, and is convenient for installing the pier column formwork.

Description

Technical Field

[0001] The utility model belongs to the technical field of pier column formwork adjustment, in particular to a pier column formwork adjustment device. Background Art

[0002] Piers generally refer to the intermediate supporting structures in multi-span bridges. In addition to bearing the vertical force, horizontal force and bending moment generated by the superstructure, they also bear wind force, water pressure, possible earthquake force, ice pressure, and impact force of ships and drifting objects;

[0003] The existing pier column formwork needs to be moved manually during installation and positioning. Manual adjustment is time-consuming and labor-intensive and poses a safety hazard. In addition, the unstable placement during installation causes the pier column formwork to shift. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present scheme provides a pier column formwork adjustment device to avoid the time-consuming and labor-intensive manual movement of the pier column formwork, reduce the safety hazards of manual movement, avoid the deviation of the pier column formwork due to unstable placement during installation, facilitate the raising and lowering of the pier column formwork, and facilitate the installation of the pier column formwork.

[0005] The technical solution adopted by the utility model is as follows: This solution provides a pier column formwork adjustment device, including a base plate and a pier column formwork, the pier column formwork is slidably connected in the base plate, and also includes a top plate, a fixed shell, a clamping assembly and a stabilizing assembly, the top plate is arranged above the base plate, the top of the pier column formwork fits the bottom of the top plate, the fixed shell is fixedly connected to one side of the bottom of the top plate, the clamping assembly is arranged in the fixed shell, the clamping assembly clamps the pier column formwork, the stabilizing assembly is evenly fixedly connected to the bottom of the base plate, and the stabilizing assembly is arranged in a rectangular shape.

[0006] Preferably, the clamping assembly includes a bearing seat, a worm, a worm wheel, a gear, a first rack, a second rack, a clamping motor, a first driving block, a second driving block and a clamping block, the gear is rotatably connected in the fixed shell, the worm wheel is coaxially fixedly connected to the gear, the bearing seat is symmetrically fixedly connected in the fixed shell, the worm is rotatably connected to the bearing seat, the worm meshes with the worm wheel, the first rack is slidably connected to one side of the fixed shell, the first rack meshes with the gear, the second rack is slidably connected to the other side of the fixed shell, the second rack meshes with the gear, the first driving block is slidably connected to one side of the fixed shell, the first driving block is fixedly connected to the first rack, the second driving block is slidably connected to one side of the fixed shell, the second driving block is fixedly connected to the second rack, the clamping block is fixedly connected to the first driving block and the second driving block, the clamping block is close to the pier column formwork, the clamping motor is fixedly connected in the fixed shell, and the output end of the clamping motor is connected to the worm.

[0007] Preferably, an arc groove is provided on one side of the clamping block, an anti-skid pad is fixedly connected in the arc groove, the anti-skid pad contacts the pier column formwork, and a guide groove is provided on one side of the fixed shell, the first driving block and the second driving block are slidably connected in the guide groove.

[0008] Preferably, the stabilizing assembly includes a support screw, an adjustment ring, an anti-skid groove and a support base, the support screw is fixedly connected to the bottom of the base plate, the adjustment ring is threadedly connected to the support screw, the anti-skid grooves are evenly arranged on the adjustment ring, the anti-skid grooves are arc-shaped, the anti-skid grooves are arranged in a ring shape, and the support base is rotatably connected to the bottom of the adjustment ring.

[0009] Preferably, bottom blocks are fixedly connected on both sides of the bottom plate, driving blocks are fixedly connected on both sides of the top plate, the driving blocks are opposite to the bottom blocks, a hydraulic telescopic rod is fixedly connected to the top of the bottom block, and the other end of the hydraulic telescopic rod is fixedly connected to the bottom of the driving block.

[0010] Preferably, a through hole is provided at the bottom of the base plate, the through hole is coaxially arranged with the pier column formwork, and a universal wheel is evenly and fixedly connected to the bottom of the base plate. The universal wheel is arranged in a rectangular shape and is close to the support screw.

[0011] The beneficial effects achieved by the utility model using the above structure are as follows:

[0012] 1. The clamping components are clamped and fixed by the clamping components to avoid time-consuming and labor-intensive manual movement of the pier column formwork and reduce the safety hazards of manual movement.

[0013] 2. Use stabilizing components to stabilize the pier formwork during placement to avoid the pier formwork being offset due to unstable placement during installation.

[0014] 3. The top plate is moved by the bottom block, driving block and hydraulic telescopic rod, so as to facilitate the raising and lowering of the pier column formwork and the installation of the pier column formwork. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of this scheme;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of this scheme;

[0017] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of A.

[0018] Among them, 1. bottom plate, 2. top plate, 3. fixed shell, 4. clamping assembly, 5. stabilizing assembly, 6. pier column formwork, 7. bearing seat, 8. worm, 9. worm wheel, 10. gear, 11. first rack, 12. second rack, 13. clamping motor, 14. first driving block, 15. second driving block, 16. clamping block, 17. anti-slip pad, 18. arc groove, 19. guide groove, 20. support screw, 21. adjustment ring, 22. anti-slip groove, 23. support base, 24. bottom block, 25. driving block, 26. hydraulic telescopic rod, 27. through hole, 28. universal wheel.

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] like Figure 1-Figure 3 As shown, the present scheme is a pier column formwork adjustment device, comprising a base plate 1 and a pier column formwork 6, the pier column formwork 6 is slidably connected in the base plate 1, and also comprises a top plate 2, a fixed shell 3, a clamping assembly 4 and a stabilizing assembly 5, the top plate 2 is arranged above the base plate 1, the top of the pier column formwork 6 fits the bottom of the top plate 2, the fixed shell 3 is fixedly connected to one side of the bottom of the top plate 2, the clamping assembly 4 is arranged in the fixed shell 3, the clamping assembly 4 clamps the pier column formwork 6, the stabilizing assembly 5 is evenly fixedly connected to the bottom of the base plate 1, and the stabilizing assembly 5 is arranged in a rectangular shape, bottom blocks 24 are fixedly connected on both sides of the base plate 1, driving blocks 25 are fixedly connected on both sides of the top plate 2, the driving blocks 25 are opposite to the bottom block 24, a hydraulic telescopic rod 26 is fixedly connected to the top of the bottom block 24, and the other end of the hydraulic telescopic rod 26 is fixedly connected to the bottom of the driving block 25.

[0022] Among them, Figure 2 and Figure 3As shown, the clamping assembly 4 includes a bearing seat 7, a worm 8, a worm wheel 9, a gear 10, a first rack 11, a second rack 12, a clamping motor 13, a first driving block 14, a second driving block 15 and a clamping block 16. The gear 10 is rotatably connected to the fixed shell 3, the worm wheel 9 is coaxially fixedly connected to the gear 10, the bearing seat 7 is symmetrically fixedly connected to the fixed shell 3, the worm 8 is rotatably connected to the bearing seat 7, the worm 8 meshes with the worm wheel 9, the first rack 11 is slidably connected to one side of the fixed shell 3, the first rack 11 meshes with the gear 10, and the second rack 12 is slidably connected to the other side of the fixed shell 3, the second rack 12 meshes with the gear 10, the first driving block 14 is slidably connected to one side of the fixed shell 3, the first driving block 14 is fixedly connected to the first rack 11, the second driving block 15 is slidably connected to one side of the fixed shell 3, the second driving block 15 is fixedly connected to the second rack 12, the clamping block 16 is fixedly connected to the first driving block 14 and the second driving block 15, the clamping block 16 is close to the pier column formwork 6, the clamping motor 13 is fixedly connected to the fixed shell 3, and the output end of the clamping motor 13 is connected to the worm 8.

[0023] like Figure 2 As shown, an arc groove 18 is provided on one side of the clamping block 16, and an anti-skid pad 17 is fixedly connected in the arc groove 18. The anti-skid pad 17 contacts the pier column formwork 6. A guide groove 19 is provided on one side of the fixed shell 3, and the first driving block 14 and the second driving block 15 are slidably connected in the guide groove 19.

[0024] The stabilizing assembly 5 includes a support screw 20, an adjustment ring 21, an anti-skid groove 22 and a support base 23. The support screw 20 is fixedly connected to the bottom of the base plate 1, the adjustment ring 21 is threadedly connected to the support screw 20, the anti-skid grooves 22 are evenly arranged on the adjustment ring 21, the anti-skid grooves 22 are arc-shaped, and the anti-skid grooves 22 are arranged in a ring shape. The support base 23 is rotatably connected to the bottom of the adjustment ring 21.

[0025] A through hole 27 is provided at the bottom of the base plate 1 , and the through hole 27 is coaxially arranged with the pier column formwork 6 . A universal wheel 28 is evenly and fixedly connected to the bottom of the base plate 1 . The universal wheel 28 is arranged in a rectangular shape and is close to the support screw 20 .

[0026] Embodiment 1, first place the device to a suitable position, rotate the adjusting ring 21 through the anti-skid groove 22, the adjusting ring 21 is threadedly connected with the supporting screw 20, the adjusting ring 21 moves on the supporting screw 20, the adjusting ring 21 drives the placing base to move, the placing base contacts the ground, when the moving wheel leaves the ground, stop rotating the adjusting ring 21, place it stably, avoid unstable placement during installation causing the pier formwork 6 to shift, then the hydraulic telescopic rod 26 is started, the hydraulic telescopic rod 26 drives the driving block 25 to move, the driving block 25 drives the top plate 2 to move, the top plate 2 drives the fixed shell 3, the clamping assembly 4 and the pier formwork 6 to move, when the pier formwork 6 contacts the top plate 2, the hydraulic telescopic rod 26 stops, then the clamping motor 13 is started, the clamping motor 13 drives the worm 8 to rotate, the worm 8 drives the worm wheel 9 to rotate, the worm wheel 9 drives the gear 10 to rotate, the gear 10 meshes The first rack 11 and the second rack 12 are combined, and the first rack 11 and the second rack 12 drive the first driving block 14 and the second driving block 15 to slide in the guide groove 19, and the first driving block 14 and the second driving block 15 drive the clamping block 16 to approach the pier column formwork 6, and the clamping block 16 drives the anti-skid pad 17 and the arc groove 18 to approach the pier column formwork 6. When the anti-skid pad 17 and the arc groove 18 clamp the pier column formwork 6, the clamping motor 13 stops and clamps and fixes it, avoiding time-consuming and labor-intensive manual movement of the pier column formwork 6 and reducing the safety hazards of manual movement. Then the hydraulic telescopic rod 26 starts, driving the top plate 2 away from the bottom plate 1, and then driving the pier column formwork 6 to move. When it is adjusted to a suitable height, the hydraulic telescopic rod 26 stops, and then the adjusting ring 21 is rotated. When the moving wheel touches the ground, the adjusting ring 21 stops rotating, and then the position is adjusted by the universal wheel 28.

[0027] Embodiment 2: This embodiment is placed based on the previous embodiment.

[0028] Specifically, the adjusting ring 21 is rotated through the anti-slip groove 22, the adjusting ring 21 is threadedly connected with the supporting screw 20, the adjusting ring 21 moves on the supporting screw 20, the adjusting ring 21 drives the placing base to move, the placing base contacts the ground, when the moving wheel leaves the ground, the adjusting ring 21 is stopped to place stably, to avoid the pier column formwork 6 from being offset due to unstable placement during installation, and then the hydraulic telescopic rod 26 is started, the hydraulic telescopic rod 26 drives the driving block 25 to move, the driving block 25 drives the top plate 2 to move, the top plate 2 drives the fixed shell 3, the clamping assembly 4 and the pier column formwork 6 to move, when the pier column formwork 6 is adjusted to a suitable height, the hydraulic telescopic rod 26 stops, the pier column formwork 6 is installed and fixed, and then the clamping motor 13 is started, the clamping motor 13 drives the worm 8 to rotate, the worm 8 drives the worm wheel 9 to rotate, the worm wheel 9 drives the gear 10 to rotate, the gear 10 meshes with the first rack 11 and the second rack 12, the first rack 11 and the second rack 12 drive the first drive block 14 and the second drive block 15 to slide in the guide groove 19, the first drive block 14 and the second drive block 15 drive the clamping block 16 away from the pier column template 6, the clamping block 16 drives the anti-slip pad 17 and the arc groove 18 away from the pier column template 6, and then the clamping motor 13 stops to clamp and fix, avoiding time-consuming and labor-intensive manual movement of the pier column template 6, reducing the safety hazards of manual movement, and then rotating the adjusting ring 21, when the moving wheel contacts the ground, stop rotating the adjusting ring 21, and then adjust the position through the universal wheel 28.

[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings are only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A pier column formwork adjustment device, comprising a base plate and a pier column formwork, wherein the pier column formwork is slidably connected in the base plate, and characterized in that: It also includes a top plate, a fixed shell, a clamping assembly and a stabilizing assembly, wherein the top plate is arranged above the bottom plate, the top of the pier column template is attached to the bottom of the top plate, the fixed shell is fixedly connected to one side of the bottom of the top plate, the clamping assembly is arranged in the fixed shell, the clamping assembly clamps the pier column template, the stabilizing assembly is evenly fixedly connected to the bottom of the bottom plate, and the stabilizing assembly is arranged in a rectangular shape; The clamping assembly includes a bearing seat, a worm, a worm wheel, a gear, a first rack, a second rack, a clamping motor, a first driving block, a second driving block and a clamping block, the gear is rotatably connected in the fixed shell, the worm wheel is coaxially fixedly connected to the gear, the bearing seat is symmetrically fixedly connected in the fixed shell, the worm is rotatably connected to the bearing seat, the worm meshes with the worm wheel, the first rack is slidably connected to one side of the fixed shell, the first rack meshes with the gear, the second rack is slidably connected to the other side of the fixed shell, the second rack meshes with the gear, the first driving block is slidably connected to one side of the fixed shell, the first driving block is fixedly connected to the first rack, the second driving block is slidably connected to one side of the fixed shell, the second driving block is fixedly connected to the second rack, the clamping block is fixedly connected to the first driving block and the second driving block, the clamping block is close to the pier column formwork, the clamping motor is fixedly connected in the fixed shell, and the output end of the clamping motor is connected to the worm.

2. A pier column formwork adjustment device according to claim 1, characterized in that: An arc groove is provided on one side of the clamping block, an anti-skid pad is fixedly connected in the arc groove, the anti-skid pad contacts the pier column formwork, a guide groove is provided on one side of the fixed shell, and the first driving block and the second driving block are slidably connected in the guide groove.

3. A pier column formwork adjustment device according to claim 2, characterized in that: The stabilizing assembly includes a supporting screw, an adjusting ring, an anti-skid groove and a supporting base. The supporting screw is fixedly connected to the bottom of the base plate, the adjusting ring is threadedly connected to the supporting screw, the anti-skid grooves are evenly arranged on the adjusting ring, the anti-skid grooves are arc-shaped, the anti-skid grooves are arranged in a ring shape, and the supporting base is rotatably connected to the bottom of the adjusting ring.

4. A pier column formwork adjustment device according to claim 3, characterized in that: The bottom plate is fixedly connected with bottom blocks on both sides, the top plate is fixedly connected with driving blocks on both sides, the driving blocks are opposite to the bottom blocks, the top of the bottom block is fixedly connected with a hydraulic telescopic rod, and the other end of the hydraulic telescopic rod is fixedly connected to the bottom of the driving block.

5. A pier column formwork adjustment device according to claim 4, characterized in that: A through hole is provided at the bottom of the base plate, and the through hole is coaxially arranged with the pier column template. Universal wheels are evenly and fixedly connected to the bottom of the base plate. The universal wheels are arranged in a rectangular shape and are close to the supporting screw.

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