Anchoring device for continuous beam bridge construction

Abstract

The utility model provides an anchoring device for the construction of a continuous beam bridge, and particularly relates to the technical field of beam bridge construction, including a first anchor rod body, an installation mechanism, a second anchor rod body and a fixing mechanism, wherein a limiting mechanism is arranged on the outer surface of the first anchor rod body, and a connector is integrally formed on one end surface of the first anchor rod body, and an installation mechanism is arranged on the inner surface of the connector. During use, the anchoring device for the construction of a continuous beam bridge will squeeze the baffle when inserted into the soil, and when the first anchor rod body is loose, the baffle will be inserted in the middle to form a barb to prevent the first anchor rod body from falling off, and the drill bit is fixedly connected to the connector by bolts, which is also convenient for replacing the drill bit, and the drill bit can be replaced according to the size of the hole to be drilled, and when the nut is tightened and reinforced, the fixing pad will be pushed to insert the conical plug into the soil or plate, and the grout stopper can tighten the drill hole to achieve a better fixing effect.

Description

Technical Field

[0001] The utility model relates to the technical field of beam bridge construction, in particular to an anchoring device for continuous beam bridge construction. Background Art

[0002] Bridge construction is the process of building a bridge according to the design content; it mainly refers to the bridge construction technology and construction organization, construction management, construction quality and other contents, referring to the construction of bridge approach and diversion buildings. The riverbank part of the bridge approach should be filled with highly permeable soil and use stone slope protection to prevent erosion. Diversion buildings are mostly built on-site in the dry season with firewood rafts, gabions, stone or concrete according to the design. During construction, it is necessary to use beam bridge construction anchoring devices for reinforcement.

[0003] However, in the existing anchoring devices for beam bridge construction, some drill bits cannot be replaced when they are damaged during use, resulting in inability to use them. In addition, when the screws are reinforced, the connection and stability of the pads are poor, resulting in unstable connections. Utility Model Content

[0004] The purpose of the utility model is to provide an anchoring device for the construction of a continuous beam bridge, so as to solve the problem that the existing anchoring device for the construction of a continuous beam bridge proposed in the above-mentioned background technology cannot be replaced when some drill bits are damaged during use, resulting in the inability to use the device, and when the screws are reinforced, the connection and stability of the pad is poor, resulting in an unstable connection.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anchoring device for the construction of a continuous beam bridge, comprising a first anchor body, an installation mechanism, a second anchor body and a fixing mechanism, a limiting mechanism is arranged on the outer surface of the first anchor body, a connecting head is integrally formed on the surface of one end of the first anchor body, a mounting mechanism is arranged on the inner surface of the connecting head, a connecting sleeve is threadedly connected to the other end of the first anchor body, a second anchor body is threadedly connected to the inner surface of the connecting sleeve, a nut is threadedly connected to the outer surface of the second anchor body, and a fixing mechanism is arranged on the outer surface of the second anchor body.

[0006] Preferably, the limiting mechanism comprises a blocking piece, the blocking piece is fixedly connected to the first anchor rod body, and the blocking pieces are distributed at equal intervals on the outer wall of the first anchor rod body.

[0007] Preferably, the mounting mechanism comprises a threaded hole, a drill bit and a bolt, the outer surface of the connector is provided with a threaded hole, a drill bit is plugged into one end of the connector, and the inner surface of the threaded hole is threadedly connected with a bolt.

[0008] Preferably, the drill bit is fixedly connected to the connecting head by bolts.

[0009] Preferably, the fixing mechanism comprises a grouting stopper, a fixing pad and a conical plug, the inner surface of the second anchor body is sleeved with a grouting stopper, one side surface of the grouting stopper is fixedly connected to the fixing pad, and one side surface of the fixing pad is fixedly connected to the conical plug.

[0010] Preferably, the conical plugs are distributed at equal intervals on the outer side of the fixed pad.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: during use, the continuous beam bridge construction anchoring device will squeeze the baffle when inserted into the soil, and when the first anchor rod body is loose, the baffle will be inserted in the middle to form a barb to prevent the first anchor rod body from falling off, and the drill bit is fixedly connected to the connecting head by bolts, which also facilitates the replacement of the drill bit and can be replaced according to the size of the hole to be drilled. When the nut is tightened and reinforced, the fixed pad will be pushed to allow the conical plug to be inserted into the soil or plate, and the slurry stop plug can tighten the drill hole to achieve a better fixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the appearance of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the first anchor rod body and the baffle plate used in cooperation with each other in the utility model;

[0014] Figure 3 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0015] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0016] In the figure: 1. first anchor rod body; 2. baffle; 3. connector; 4. mounting mechanism; 401. threaded hole; 402. drill bit; 403. bolt; 5. connecting sleeve; 6. bidirectional threaded groove; 7. second anchor rod body; 8. nut; 9. fixing mechanism; 901. slurry stopper; 902. fixing pad; 903. conical plug. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described implementation regulations are only part of the embodiments of the utility model, rather than all 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.

[0018] See also Figure 1-4The utility model discloses an anchoring device for the construction of a continuous beam bridge, comprising a first anchor body 1, an installation mechanism 4, a second anchor body 7 and a fixing mechanism 9. A limiting mechanism is arranged on the outer surface of the first anchor body 1, a connecting head 3 is integrally formed on the surface of one end of the first anchor body 1, and an installation mechanism 4 is arranged on the inner surface of the connecting head 3. A connecting sleeve 5 is threadedly connected to the other end of the first anchor body 1, and the second anchor body 7 is threadedly connected to the inner surface of the connecting sleeve 5. A nut 8 is threadedly connected to the outer surface of the second anchor body 7, and a fixing mechanism 9 is arranged on the outer surface of the second anchor body 7.

[0019] In order to better fix the position of the first anchor rod body 1, the limiting mechanism includes a baffle 2, which is fixedly connected to the first anchor rod body 1. The baffle 2 is evenly distributed on the outer wall of the first anchor rod body 1. When inserted into the soil, the baffle 2 will be squeezed. When the first anchor rod body 1 is loosened, the baffle 2 will be inserted in the middle to form a barb to prevent the first anchor rod body 1 from falling off.

[0020] In order to ensure a more stable installation, the installation mechanism 4 includes a threaded hole 401, a drill bit 402 and a bolt 403. The outer surface of the connector 3 is provided with a threaded hole 401, and the drill bit 402 is inserted into one end of the connector 3. The inner surface of the threaded hole 401 is threadedly connected with a bolt 403. The drill bit 402 is fixedly connected to the connector 3 by the bolt 403. This also facilitates the replacement of the drill bit 402, and the drill bit 402 can be replaced according to the size of the hole to be drilled.

[0021] In order to ensure a more stable installation, the drill bit 402 is fixedly connected to the connector 3 via bolts 403 .

[0022] In order to ensure more stable reinforcement, the fixing mechanism 9 includes a grouting stop plug 901, a fixed pad 902 and a conical plug 903. The inner surface of the second anchor rod body 7 is sleeved with a grouting stop plug 901, one side surface of the grouting stop plug 901 is fixedly connected to the fixed pad 902, and one side surface of the fixed pad 902 is fixedly connected to the conical plug 903. When the nut 8 is used to tighten the reinforcement, the fixed pad 902 will be pushed, so that the conical plug 903 is inserted into the soil or plate, and the grouting stop plug 901 can tighten the drilled hole to achieve a better fixing effect.

[0023] In order to ensure a more stable installation, the conical plugs 903 are distributed at equal intervals on the outer side of the fixing pad 902 .

[0024] Working principle: During use, when inserted into the soil, the baffle 2 will be squeezed, and when the first anchor body 1 is loose, the baffle 2 will be inserted in the middle to form a barb to prevent the first anchor body 1 from falling off. The drill bit 402 is fixedly connected to the connecting head 3 by a bolt 403, which also facilitates the replacement of the drill bit 402, and the drill bit 402 can be replaced according to the size of the hole to be drilled. When the nut 8 is used to tighten and reinforce, the fixed pad 902 will be pushed to allow the conical plug 903 to be inserted into the soil or plate, and the slurry stop plug 901 can tighten the drill hole to achieve a better fixing effect.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the implementation rules without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A continuous beam bridge construction anchoring device, comprising a first anchor rod body (1), a mounting mechanism (4), a second anchor rod body (7) and a fixing mechanism (9), characterized in that: A limiting mechanism is provided on the outer surface of the first anchor rod body (1); a connecting head (3) is integrally formed on one end surface of the first anchor rod body (1); a mounting mechanism (4) is provided on the inner surface of the connecting head (3); a connecting sleeve (5) is threadedly connected to the other end of the first anchor rod body (1); a second anchor rod body (7) is threadedly connected to the inner surface of the connecting sleeve (5); a nut (8) is threadedly connected to the outer surface of the second anchor rod body (7); and a fixing mechanism (9) is provided on the outer surface of the second anchor rod body (7).

2. The continuous beam bridge construction anchoring device according to claim 1, characterized in that: The limiting mechanism comprises a blocking piece (2), the blocking piece (2) is fixedly connected to the first anchor rod body (1), and the blocking pieces (2) are distributed at equal intervals on the outer wall of the first anchor rod body (1).

3. The anchoring device for continuous beam bridge construction according to claim 1, characterized in that: The mounting mechanism (4) comprises a threaded hole (401), a drill bit (402) and a bolt (403); the threaded hole (401) is provided on the outer surface of the connecting head (3); the drill bit (402) is plugged into one end of the connecting head (3); and the bolt (403) is threadedly connected to the inner surface of the threaded hole (401).

4. The anchoring device for continuous beam bridge construction according to claim 3, characterized in that: The drill bit (402) is fixedly connected to the connecting head (3) via a bolt (403).

5. The anchoring device for continuous beam bridge construction according to claim 1, characterized in that: The fixing mechanism (9) comprises a grouting stopper (901), a fixing pad (902) and a conical plug (903); the inner surface of the second anchor rod body (7) is sleeved with a grouting stopper (901); one side surface of the grouting stopper (901) is fixedly connected to the fixing pad (902); and one side surface of the fixing pad (902) is fixedly connected to the conical plug (903).

6. The anchoring device for continuous beam bridge construction according to claim 5, characterized in that: The conical plugs (903) are distributed at equal intervals on the outer side of the fixed pad (902).

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