Anchor rod structure capable of heating and solidifying soil body

Abstract

The utility model relates to the technical field of anchor rods, and discloses an anchor rod structure with a soil heating and solidifying function, the anchor rod structure comprises an anchor rod body and a heating pipe, the heating pipe is installed in the anchor rod body, two sets of blocking pieces and clamping pieces are welded to the outer surface of the anchor rod body, the clamping pieces are located on the outer sides of the blocking pieces, the blocking pieces and the clamping pieces are made of elastic alloy, and each blocking piece is of a semicircular ring structure; a plurality of evenly-distributed communicating holes are formed in the outer surface of the anchor rod body, a connecting sleeve is in threaded connection with the outer surface of the anchor rod body, a supporting plate is welded to the outer surface of the connecting sleeve, and four sets of long screws are installed on the inner side of the supporting plate. According to the anchor rod structure with the soil body heating and solidifying function, the heating pipe heats slurry in the notch through the communicating hole, so that the slurry can be rapidly dried, the anchor rod body is fixed through the dried slurry, the anchor rod body fixing rate is increased, meanwhile, the blocking piece and the clamping piece are clamped in the notch, the anchor rod body is prevented from being disengaged, and the fixing effect is improved. And the stability of the anchor rod body is improved.

Description

Technical Field

[0001] This application relates to the technical field of anchor rods, and specifically to an anchor rod structure with a heated and solidified soil body. Background Technique

[0002] During the construction of deep foundation pits and slopes in modern construction projects, in order to ensure the structural stability of the slope protection, temporary or permanent support structures are often required. As a tensile structure, the anchor rod support is widely used in the fields of foundation pit and slope support.

[0003] A common method for anchor rod reinforcement is grouting fixation. Mud is filled between the anchor rod and the drill hole to fix the position of the anchor rod. However, the drying time of the mud is relatively long, which affects the fixing rate of the anchor rod.

[0004] Therefore, there is an urgent need for an anchor rod structure with a heated and solidified soil body to solve the problem of slow anchor rod fixing rate. Utility Model Content

[0005] In view of the deficiencies of the prior art, this application provides an anchor rod structure with a heated and solidified soil body, which has the advantage of accelerating the solidification of the mud and solves the problem of slow anchor rod fixing rate.

[0006] To achieve the above object, this application provides the following technical solution: An anchor rod structure with a heated and solidified soil body includes an anchor rod body and a heating pipe. The heating pipe is installed inside the anchor rod body. Two groups of retaining plates and cards are welded on the outer surface of the anchor rod body. The cards are located outside the retaining plates. The retaining plates and cards are made of elastic alloy. The retaining plates are of a semi-circular ring structure. A number of uniformly distributed communication holes are provided on the outer surface of the anchor rod body.

[0007] The heating pipe heats the mud in the slot through the communication holes, so that the mud can dry quickly. The dried mud fixes the anchor rod body, thereby improving the fixing rate of the anchor rod body.

[0008] Preferably, a connecting sleeve is threadedly connected to the outer surface of the anchor rod body. A support plate is welded on the outer surface of the connecting sleeve. Four long screws are installed inside the support plate.

[0009] Preferably, the inside of the anchor rod body is a hollow structure. A circular groove adapted to the long screw is provided at the top of the support plate.

[0010] Preferably, the heating pipe is connected to the anchor rod body by screws.

[0011] Preferably, the four long screws are located at the four corners of the support plate.

[0012] Preferably, the two groups of retaining plates and cards are located at symmetrical positions on the outer surface of the anchor rod body.

[0013] In summary, the present application includes at least one of the following beneficial effects:

[0014] 1. For the soil anchor structure with heating and curing, when the anchor body is inserted into the preset slot in the foundation pit or slope and mud is poured in, after the heating pipe is connected to the power supply through the wire, the heating pipe is started, and the heating pipe heats the mud in the slot through the communication hole, so that the mud can be quickly dried. The dried mud fixes the anchor body, thereby improving the fixing rate of the anchor body. At the same time, the retaining piece and the card are stuck inside the slot to prevent the anchor body from detaching, improving the stability of the anchor body.

[0015] 2. For the soil anchor structure with heating and curing, the support plate is sealed outside the preset slot in the foundation pit or slope, and the support plate is fixed by the long screw rod to prevent the mud from flowing out, and also makes the installation of the anchor body more stable, improving the stability of the support of the anchor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall structure diagram of the anchor of the present application;

[0017] Figure 2 It is the front view of the anchor of the present application;

[0018] Figure 3 It is the connection structure diagram of the anchor body and the heating pipe of the present application;

[0019] Figure 4 It is the connection structure diagram of the retaining piece, the card and the anchor body of the present application.

[0020] Wherein: 1. Anchor body; 2. Heating pipe; 3. Retaining piece; 4. Card; 5. Communication hole; 6. Connecting sleeve; 7. Support plate; 8. Long screw rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0022] Please refer to Figures 1-4, A soil anchor structure with heating and curing function, comprising an anchor rod body 1 and a heating pipe 2. The heating pipe 2 is installed inside the anchor rod body 1. The inside of the anchor rod body 1 is a hollow structure. The heating pipe 2 is connected to the anchor rod body 1 by screws. Two groups of retaining plates 3 and cards 4 are welded on the outer surface of the anchor rod body 1. The card 4 is located outside the retaining plate 3. The retaining plate 3 and the card 4 are made of elastic alloy. The retaining plate 3 is a semi-circular ring structure. The two groups of retaining plates 3 and cards 4 are located at symmetrical positions on the outer surface of the anchor rod body 1. A number of uniformly distributed communication holes 5 are provided on the outer surface of the anchor rod body 1.

[0023] Through the above technical solution, the staff will pre-open a circular downward inclined notch in the foundation pit or slope. When the anchor rod body 1 is inserted into the notch, after the heating pipe 2 is connected to the power supply through a wire, the heating pipe 2 is started. The heating pipe 2 heats the slurry in the notch through the communication holes 5, so that the slurry can be quickly dried. The dried slurry fixes the anchor rod body 1, thereby improving the fixing rate of the anchor rod body 1. When the anchor rod body 1 is inserted into the notch, the card 4 presses the retaining plate 3 inward, and the retaining plate 3 supports the card 4. When the anchor rod body 1 is inserted into the notch, the retaining plate 3 and the card 4 are stuck inside the notch to prevent the anchor rod body 1 from detaching, improving the stability of the anchor rod body 1; the heating pipe 2 is connected to the anchor rod body 1 by screws, so that the heating pipe 2 can be easily disassembled. After the heating pipe 2 is disassembled, the notch on the outer side of the anchor rod body 1 is sealed by a lid.

[0024] Specifically, a connecting sleeve 6 is threadedly connected to the outer surface of the anchor rod body 1. A support plate 7 is welded on the outer surface of the connecting sleeve 6. Four groups of long screws 8 are installed inside the support plate 7. The four groups of long screws 8 are located at the four corners of the support plate 7. A circular groove adapted to the long screw 8 is provided at the top of the support plate 7.

[0025] Through the above technical solution, the support plate 7 is sealed outside the preset notch of the foundation pit or slope, and the support plate 7 is fixed by the long screw 8 to prevent the slurry from flowing out and also make the installation of the anchor rod body 1 more stable, improving the stability of the support of the anchor rod body 1.

[0026] During use, the heating pipe 2 heats the slurry in the notch through the communication holes 5, so that the slurry can be quickly dried. The dried slurry fixes the anchor rod body 1, thereby improving the fixing rate of the anchor rod body 1. At the same time, the retaining plate 3 and the card 4 are stuck inside the notch to prevent the anchor rod body 1 from detaching, improving the stability of the anchor rod body 1.

[0027] Although the embodiments of the present application have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A soil anchor structure with heating and curing function, comprising an anchor body (1) and a heating pipe (2), characterized in that: The heating pipe (2) is installed inside the anchor rod body (1). Two groups of retaining pieces (3) and cards (4) are welded on the outer surface of the anchor rod body (1). The card (4) is located outside the retaining piece (3). The retaining piece (3) and the card (4) are made of elastic alloy. The retaining piece (3) is in a semi-circular ring structure. A number of groups of uniformly distributed communication holes (5) are formed on the outer surface of the anchor rod body (1).

2. The structure of a soil anchor rod with heating and curing according to claim 1, characterized in that: A connecting sleeve (6) is threadedly connected to the outer surface of the anchor rod body (1). A support plate (7) is welded on the outer surface of the connecting sleeve (6). Four long screws (8) are installed inside the support plate (7).

3. The soil anchor structure with heat-curing according to claim 2, characterized in that: The inside of the anchor rod body (1) is a hollow structure. A circular groove adapted to the long screw (8) is formed at the top of the support plate (7).

4. A soil anchor structure with heat-curing according to claim 1, characterized in that: The heating pipe (2) is connected to the anchor rod body (1) by screws.

5. The structure of a soil bolt with heating and curing according to claim 2, characterized in that: The four long screws (8) are located at the four corners of the support plate (7).

6. The soil anchor structure with heat-curing according to claim 1, characterized in that: The two groups of retaining pieces (3) and cards (4) are located at symmetric positions on the outer surface of the anchor rod body (1).

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