CN217399633U - Anchorage device safety dismounting device - Google Patents

Description

An anchor safety disassembly device

technical field

The utility model belongs to the technical field of anchor cable construction, in particular to a safety disassembly device for anchors.

Background technique

With the rapid development of urban construction, there are more and more high-rise buildings with underground structures, resulting in deeper and deeper excavation of foundation pits, and foundation pit support has also become the top priority of a project. Heavy, the most common in foundation pit support is the construction of bolts in conjunction with other supporting structures (such as bolts in conjunction with supporting piles).

Common anchoring devices, in the application of anchor rods, due to improper operation or other reasons when the fixture in the anchoring device is disassembled, it may cause the risk of injury and directly affect the safety of workers. Therefore, an anchoring device is proposed. Safe removal device.

SUMMARY OF THE INVENTION

Aiming at the deficiencies of the prior art, the present invention provides a device for safely disassembling an anchor to solve the above-mentioned technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a safety disassembly device for anchors, comprising a steel shield, the top and bottom of the steel shield are laterally fixed with steel bars, and a A hollow screw is installed at the lateral center of the lateral center, one side of the hollow screw is connected with an anchorage, one side of the anchorage is longitudinally installed with a wedge-shaped backing plate, and one side of the wedge-shaped backing plate passes through the rivet horizontally. A channel steel is added, and a slope protection is longitudinally installed on one side of the channel steel.

Further, steel washers are movably installed on both sides of the center position of the upper part and the lower part of the outer surface of the other side of the steel shield, and a nut is movably added at the center position of the steel washer, and the outer surface of the nut is movably installed. A nut is threaded on one side, and one end of the nut extends toward the inside of the steel shield.

Further, clips are fixedly installed on one side of the hollow screw rod, and the clips are all located inside the anchor.

Further, a hole is laterally opened at the center of one side of the wedge-shaped backing plate, and the clip and the hollow screw are both located at the center of the other side and the upper and lower parts of the hole.

Further, a steel strand is installed obliquely and laterally at the lower part of the central position of one side of the slope protection, and one end of the steel strand passes through the slope protection, the channel steel, the wedge-shaped backing plate, the clip, the hollow screw and the steel shield. Extend outward, and the steel strands at the center of the steel shield are in three groups.

Further, the upper part and the lower part of the central position of the channel steel are connected to one end of the steel bar, and the other end of the steel bar extends outward through the top and bottom of the steel shield.

Beneficial effects:

1. The safety dismantling device of the anchor is fixed by welding the hollow screw which is divided into two parts and the clip, and then passes through the bracket between the nut and the anchor and works normally in the anchor, and finally installs it. The protective cover prevents the clips from popping out and hurting people. In this way, the safety factor of the anchoring device is greatly improved, effectively avoiding the situation of hurting people when the clips are disassembling, and improving the safety factor of the anchoring device disassembly.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the side view structure schematic diagram of the utility model;

FIG. 3 is a schematic top view of the structure of the utility model.

In the picture: 1. Steel shield; 2. Rebar; 3. Hollow screw; 4. Anchor; 5. Wedge-shaped backing plate; 6. Channel steel; 7. Slope protection; 8. Steel gasket; 9. Nut; 10. Nut; 11. Clip; 12. Steel strand.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

A safety dismantling device for anchors, comprising a steel shield 1, a steel bar 2, a hollow screw 3, an anchor 4, a wedge-shaped backing plate 5, a channel steel 6, a slope protection 7, a steel washer 8, a nut 9, a nut 10, a clamp For the sheet 11 and the steel strand 12, please refer to Figure 1. The top and bottom of the steel shield 1 are fixedly installed with steel bars 2 horizontally. The center of one side of the steel shield 1 is tilted and moved laterally with a hollow screw 3. The hollow screw One side of the 3 is connected with the anchor 4, and one side of the hollow screw 3 is fixedly installed with a clip 11, and the clip 11 is located inside the anchor 4. The steel shield 1 prevents the clip 11 from popping out and hurting people. A wedge-shaped backing plate 5 is longitudinally installed on one side of the tool 4, and a hole is laterally opened at the center of one side of the wedge-shaped backing plate 5 to facilitate the passage of the steel strand 12, and the clip 11 and the hollow screw 3 are located on the other side of the hole. At the side center position and the upper and lower parts, one side of the wedge-shaped backing plate 5 is laterally provided with a channel steel 6 through rivets. Please refer to Figure 3. The upper and lower parts of the center position of the channel steel 6 are connected with one end of the steel bar 2, and the steel bar is connected to one end of the steel bar 2. The other end of 2 extends outward through the top and bottom of the steel shield 1 to fix the channel steel 6. One side of the channel steel 6 is longitudinally installed with a slope 7, please refer to Figure 2, the other side of the steel shield 1 A steel washer 8 is movably installed on both sides of the center position of the upper and lower parts of the outer surface, a nut 9 is movably installed at the center position of the steel washer 8, and a nut 10 is threadedly connected to one side of the outer surface of the nut 9, and One end of the nut 9 extends toward the inside of the steel shield 1, please refer to Fig. 1, a steel strand 12 is installed obliquely and laterally at the lower part of the central position of one side of the slope protection 7, and one end of the steel strand 12 passes through the slope protection 7 and the channel steel in turn. 6. The wedge-shaped backing plate 5, the clip 11, the hollow screw 3 and the central position of the steel shield 1 extend outward, and the steel strands 12 at the central position of the steel shield 1 are three groups, and the whole is in the shape of a "pin". .

The working principle of the device: after the hollow screw 3 and the clip 11, which are divided into two, are welded and fixed together, then pass through the bracket between the nut 10 and the anchor 4 and work normally in the anchor 4, and finally Install the steel shield 1 to prevent the clip 11 from popping out and hurting people.

Claims (6)

1. An anchorage safety disassembly device, comprising a steel shield (1), characterized in that: the top and bottom of the steel shield (1) are laterally fixed with steel bars (2), and the steel shield ( 1) A hollow screw (3) is provided with a hollow screw (3) at the center of one side of the horizontal tilting movement, one side of the hollow screw (3) is connected with an anchor (4), and one side of the anchor (4) is installed longitudinally There is a wedge-shaped backing plate (5), one side of the wedge-shaped backing plate (5) is laterally provided with a channel steel (6) through rivets, and a slope protection (7) is longitudinally installed on one side of the channel steel (6). 2 . An anchor safety disassembly device according to claim 1 , characterized in that: steel spacers are movably installed on both sides of the center position of the upper and lower parts of the outer surface of the other side of the steel shield ( 1 ). (8), the center position of the steel washer (8) is movably provided with a nut (9), the outer surface of the nut (9) is threadedly connected with a nut (10), and the nut (9) ) extends towards the inside of the steel shield (1). 3. An anchor safety disassembly device according to claim 1, characterized in that: a clip (11) is fixedly installed on one side of the hollow screw (3), and the clips (11) are located at the anchorage Inside of tool (4). 4. An anchor safety disassembly device according to claim 3, characterized in that: a hole is laterally opened at the center of one side of the wedge-shaped backing plate (5), and the clip (11) and the hollow screw ( 3) are located at the center and upper and lower parts of the other side of the hole. 5. An anchorage safety dismantling device according to claim 3, characterized in that: a steel strand (12) is installed obliquely and laterally at the lower part of the central position of one side of the slope protection (7), and the steel strand (12) ) extends outward through the slope protection (7), channel steel (6), wedge pad (5), clip (11), hollow screw (3) and the center of the steel shield (1) in turn, and There are three groups of steel strands (12) at the center of the steel shield (1). 6. An anchorage safety dismantling device according to claim 1, characterized in that: the upper part and the lower part of the center position of the channel steel (6) are connected with one end of the steel bar (2), and the steel bar (2) The other ends of both extend outward through the top and bottom of the steel shield (1).

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