Auxiliary righting device for anti-floating anchor rod

Abstract

The utility model discloses an anti-floating anchor rod auxiliary centralizing device which comprises a vertically-arranged centralizing pipe, the inner diameter of the centralizing pipe is matched with the outer diameter of an anti-floating anchor rod, the anti-floating anchor rod can penetrate through the centralizing pipe, a plurality of centralizing mechanisms are arranged on the centralizing pipe, the centralizing mechanisms are arranged at equal intervals in the axial direction of the centralizing pipe, and the centralizing pipe is connected with the centralizing pipe. And the multiple righting mechanisms can be tightly connected with the inner wall of the anchor hole in an abutting mode so that the righting pipe can be located in the middle of the anchor hole under the combined action of the multiple righting mechanisms. According to the anti-floating anchor rod centralizing device, the anti-floating anchor rod can be centralized, so that the anti-floating anchor rod is located in the center of an anchor hole, and the positioning accuracy of the anti-floating anchor rod is improved.

Description

Technical Field

[0001] This utility model relates to the field of anchor bolts, and in particular to an auxiliary straightening device for anti-buoyancy anchor bolts. Background Technology

[0002] Anti-buoyancy anchors are a type of anti-buoyancy measure for underground structures in building engineering. Anti-buoyancy anchors refer to structural components installed to resist the upward displacement of buildings above them. They are related to the level and changes of groundwater and are in the opposite direction of force to compression piles.

[0003] The anti-buoyancy anchor is inserted into the anchor hole of the building, ensuring it is centered within the hole. Concrete is then poured into the hole, and once the concrete has hardened, the connection between the anchor and the building is achieved. However, visually determining whether the anchor is centered within the hole results in a significant margin of error, leading to poor positioning accuracy and requiring improvement. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an auxiliary straightening device for anti-buoyancy anchor rods, so that the anti-buoyancy anchor rods can be centered in the anchor hole, ensuring the positioning accuracy of the anti-buoyancy anchor rods.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an anti-buoyancy anchor bolt auxiliary straightening device, comprising a vertically arranged straightening tube, the inner diameter of the straightening tube matching the outer diameter of the anti-buoyancy anchor bolt, and the anti-buoyancy anchor bolt being able to pass through the straightening tube, the straightening tube being provided with a plurality of straightening mechanisms, the plurality of straightening mechanisms being arranged at equal intervals along the axial direction of the straightening tube, and the plurality of straightening mechanisms being able to tightly abut against the inner wall of the anchor hole, so that the straightening tube is centered in the anchor hole under the combined action of the plurality of straightening mechanisms.

[0006] Optionally, each of the straightening mechanisms includes a straightening disc fixedly sleeved on the straightening tube, a plurality of straightening rods are provided on the straightening disc, the plurality of straightening rods are equally spaced along the circumference of the corresponding straightening disc, and each straightening rod is provided with a straightening wheel for pressing against the inner wall of the anchor hole.

[0007] Optionally: Each of the straightening discs has multiple hinge seats fixedly connected to its bottom, each hinge seat has a hinge shaft rotatably connected to it, multiple straightening rods are fixedly connected to their respective hinge shafts, and the straightening rods can swing in the vertical direction. Each hinge seat is provided with a drive component for controlling the rotation of the corresponding hinge shaft.

[0008] Optionally, the driving component includes a servo motor, a driving gear, and a driven gear. The servo motor is fixed on the hinge seat, the driving gear is fixedly sleeved on the output shaft of the servo motor, and the driven gear is fixedly sleeved on the hinge shaft and meshes with the driving gear.

[0009] Optionally, the bottom of the straightening plate is fixedly connected with multiple limiting blocks, and the multiple limiting blocks are arranged one-to-one with the multiple straightening rods. When the straightening rod swings upward to a horizontal state, the straightening rod and the corresponding limiting block form an abutment limit.

[0010] Optionally, each of the uprighting plates is provided with a pouring hole, the multiple pouring holes are aligned with each other, and the pouring pipe of the pouring equipment can pass through the multiple pouring holes in sequence.

[0011] Optionally, a pair of lifting cables are fixedly connected to the topmost upright plate.

[0012] In summary, this utility model has at least the following beneficial effects:

[0013] This auxiliary straightening device can straighten the anti-buoyancy anchor bolt, ensuring it is centered within the anchor hole, thereby improving the positioning accuracy of the anti-buoyancy anchor bolt. Simultaneously, this auxiliary straightening device can be adapted to anchor holes of different inner diameters, enhancing its usability. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of an embodiment;

[0015] Figure 2 This is a cross-sectional view of an embodiment;

[0016] Figure 3 This is a schematic diagram of the uprighting mechanism in the embodiment.

[0017] Reference numerals in the attached drawings: 1. Straightening pipe; 2. Straightening mechanism; 21. Straightening disc; 22. Straightening rod; 23. Straightening wheel; 3. Hinge seat; 4. Hinge shaft; 5. Driving component; 51. Servo motor; 52. Drive gear; 53. Driven gear; 6. Limit block; 7. Pouring hole; 8. Lifting sling. Detailed Implementation

[0018] The present invention will be further described in detail below with reference to the accompanying drawings.

[0019] Reference Figure 1 , Figure 2An auxiliary straightening device for anti-buoyancy anchor bolts includes a vertically arranged straightening tube 1. The inner diameter of the straightening tube 1 matches the outer diameter of the anti-buoyancy anchor bolt, and the anti-buoyancy anchor bolt can pass through the straightening tube 1 so that the anchor bolt is centered inside the straightening tube 1. Simultaneously, multiple straightening mechanisms 2 are arranged on the straightening tube 1 at equal intervals along the axial direction of the straightening tube 1. Each of the multiple straightening mechanisms 2 can tightly abut against the inner wall of the anchor hole, so that the straightening tube 1 is centered inside the anchor hole under the combined action of the multiple straightening mechanisms 2, thereby ensuring that the anti-buoyancy anchor bolt is centered inside the anchor hole, improving the positioning accuracy of the anti-buoyancy anchor bolt.

[0020] Reference Figure 2 , Figure 3 Each straightening mechanism 2 includes a straightening disc 21 fixedly sleeved on the straightening pipe 1. The straightening disc 21 is provided with a plurality of straightening rods 22. The plurality of straightening rods 22 are equally spaced along the circumference of the corresponding straightening disc 21, and each straightening rod 22 is provided with a straightening wheel 23 for pressing against the inner wall of the anchor hole.

[0021] Reference Figure 2 , Figure 3 Each straightening plate 21 has multiple hinge seats 3 fixedly connected to its bottom, and each hinge seat 3 has a hinge shaft 4 rotatably connected to it. Multiple straightening rods 22 are fixedly connected to the corresponding hinge shafts 4, and the straightening rods 22 can swing in the vertical direction. At the same time, each hinge seat 3 is provided with a drive component 5 for controlling the rotation of the corresponding hinge shaft 4.

[0022] Reference Figure 2 , Figure 3 The driving component 5 includes a servo motor 51, a driving gear 52, and a driven gear 53. The servo motor 51 is fixed on the hinge seat 3, the driving gear 52 is fixedly sleeved on the output shaft of the servo motor 51, and the driven gear 53 is fixedly sleeved on the hinge shaft 4 and meshes with the driving gear 52.

[0023] Reference Figure 2 , Figure 3 The bottom of the straightening plate 21 is fixedly connected with multiple limiting blocks 6. The multiple limiting blocks 6 are set one-to-one with multiple straightening rods 22. When the straightening rod 22 swings upward to a horizontal state, the straightening rod 22 and the corresponding limiting block 6 form an abutment limit.

[0024] Reference Figure 1 Each straightening plate 21 is provided with a pouring hole 7, and multiple pouring holes 7 are aligned with each other, and the pouring pipe of the pouring equipment can pass through multiple pouring holes 7 in sequence. At the same time, a pair of lifting slings 8 are fixedly connected to the uppermost straightening plate 21 to facilitate the lifting operation of the auxiliary straightening device by the staff.

[0025] The usage process of this anti-buoyancy anchor bolt auxiliary straightening device is as follows:

[0026] The straightening pipe 1 and multiple straightening mechanisms 2 are lowered into the anchor hole by lifting sling 8. Multiple drive motors control the corresponding drive gears 52 to rotate, so that the multiple drive gears 52 control the corresponding driven gears 53 to drive the corresponding straightening rods 22 and straightening wheels 23 to swing upward until the straightening wheels 23 are in close contact with the inner wall of the anchor hole.

[0027] Subsequently, the anti-buoyancy anchor rod is passed through the straightening pipe 1 until it is in place. At this point, the pouring pipe of the pouring equipment is passed through multiple pouring holes 7 in sequence until the pouring pipe is at the bottom of the anchor hole. Then, concrete is poured into the anchor hole through the pouring equipment. When the concrete is about to reach the straightening plate 21 at the bottom, the lifting cable 8 is pulled, and the straightening pipe 1 and other components are dislodged from the anchor hole. Then, the pouring of concrete continues until the anchor hole is completely filled with concrete.

[0028] The anti-buoyancy anchor bolt auxiliary straightening device in this embodiment can straighten the anti-buoyancy anchor bolt, so that the anti-buoyancy anchor bolt is centered in the anchor hole, thereby improving the positioning accuracy of the anti-buoyancy anchor bolt. At the same time, since the straightening rod 22 can swing in the vertical direction, the position of the straightening wheel 23 can be adjusted, so that the auxiliary straightening device can be adapted to anchor holes with different inner diameters, thereby improving its adaptability.

[0029] The specific embodiments are merely explanations of this utility model and are not intended to limit it. After reading this specification, those skilled in the art can make modifications to these embodiments without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this utility model.

Claims

1. An anti-floating anchor assisted centralizing device, characterized in that: The vertical setting righting pipe (1) is matched with the outer diameter of the anti-floating anchor rod, and the anti-floating anchor rod can pass through the righting pipe (1), a plurality of righting mechanisms (2) are arranged on the righting pipe (1), the plurality of righting mechanisms (2) are arranged at equal intervals along the axial direction of the righting pipe (1), and the plurality of righting mechanisms (2) can be in close abutment with the inner wall of the anchor hole respectively, so that the righting pipe (1) is centrally located in the anchor hole under the joint action of the plurality of righting mechanisms (2).

2. The anti-floating anchor rod auxiliary centralizing device according to claim 1, characterized in that: Each righting mechanism (2) comprises a righting disc (21) fixedly sleeved on the righting pipe (1), a plurality of righting rods (22) are arranged on the righting disc (21) at equal intervals along the circumferential direction of the righting disc (21), and a righting wheel (23) for abutting against the inner wall of the anchor hole is arranged on each righting rod (22).

3. An anti-floating anchor assisted centralizing device according to claim 2, characterized in that: The bottom of each righting disc (21) is fixedly connected with a plurality of hinge seats (3), each hinge seat (3) is rotatably connected with a hinge shaft (4), the plurality of righting rods (22) are fixedly connected with the corresponding hinge shafts (4), and the righting rods (22) can swing in the vertical direction, and each hinge seat (3) is provided with a driving member (5) for controlling the rotation of the corresponding hinge shaft (4).

4. An anti-floating anchor assisted centralizing device according to claim 3, characterized in that: The driving member (5) comprises a servo motor (51), a driving gear (52) and a driven gear (53), the servo motor (51) is fixed on the hinge seat (3), the driving gear (52) is fixedly sleeved on the output shaft of the servo motor (51), and the driven gear (53) is fixedly sleeved on the hinge shaft (4) and engaged with the driving gear (52).

5. The anti-floating anchor assisted centralizing device according to claim 3, characterized in that: The bottom of the righting disc (21) is fixedly connected with a plurality of limiting blocks (6), the plurality of limiting blocks (6) are arranged one by one with the plurality of righting rods (22), and when the righting rod (22) swings upward to the horizontal state, the righting rod (22) and the corresponding limiting block (6) form abutting limiting.

6. An anti-floating anchor assisted centralizing device according to claim 2, characterized in that: Each righting disc (21) is provided with a pouring hole (7), the plurality of pouring holes (7) are aligned with each other, and the pouring pipe of the pouring equipment can pass through the plurality of pouring holes (7) in sequence.

7. The anti-floating anchor assisted centralizer device of claim 2, wherein: A pair of lifting slings (8) are fixedly connected to the uppermost righting disc (21).

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