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 capable of heating and solidifying a soil body, which comprises a sleeve, an expansion wing fixedly connected to the left side of the sleeve, an anchor rod arranged in the sleeve and a connecting assembly arranged in the sleeve, and the connecting assembly comprises a mounting mechanism arranged in the sleeve. A fixing mechanism is arranged on the right side of the sleeve, one end of the spring is fixedly connected with the movable block, the clamping rod movably penetrates through the movable groove, the clamping rod and the clamping groove are arranged in a clamped mode, the outer end of the connecting rod movably penetrates through the movable groove, the mounting ring is in threaded connection with the right end of the sleeve, and the cover plate is movably connected to the outer wall of the anchor rod. And the adjusting nut is in threaded connection with the anchor rod. According to the utility model, the problem that the installation efficiency is influenced due to the fact that the anchoring nut needs to be rotated for multiple times when the heating pipe is installed by the existing device is solved.

Description

An anchor structure with heat-curing soil Technical Field

[0001] This utility model relates to the field of anchor bolt technology, specifically to an anchor bolt structure with heat-curing soil. Background Technology

[0002] In modern construction projects, when constructing deep foundation pits and slopes, temporary or permanent support structures are often required to ensure the structural stability of the slope. As a tensile structure, anchor bolt support is widely used in the field of foundation pit and slope support. Existing anchor bolt or prestressed anchor cable support mainly provides tensile force through the friction between the anchor bolt body formed by grouting in the borehole and the soil.

[0003] According to patent publication number CN 210104734 U, a structure for a heated and solidified soil anchor bolt is disclosed. This device heats the soil surrounding the anchor section in the borehole through a heating pipe, causing the moisture inside the surrounding soil to vaporize and migrate, resulting in physical and chemical changes in the soil structure, increasing the soil's bearing capacity. Furthermore, the surrounding soil and the anchor bolt body form a larger diameter anchoring mass, thereby improving the anchor bolt's bearing capacity. This invention has the advantages of increasing the strength of the soil in the anchor section, increasing the anchor bolt's bearing capacity, and reducing the anchor bolt's length. However, the installation of this device requires multiple rotations of the anchoring nut during the heating pipe installation, which is inconvenient and affects the installation efficiency.

[0004] To address this issue, we propose a soil anchor structure with heat-curing properties. Summary of the Invention

[0005] The purpose of this invention is to provide a soil anchor structure with heat curing, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a soil anchor structure with heat curing function, including a sleeve;

[0007] The deployable wing is fixedly connected to the left side of the sleeve;

[0008] Anchor bolts installed inside the casing;

[0009] And a connecting component disposed inside the sleeve, the connecting component including an installation mechanism disposed inside the sleeve, and a fixing mechanism disposed on the right side of the sleeve.

[0010] Preferably, the installation mechanism includes an installation sleeve fitted onto the outer wall of the anchor rod, a sealing ring fixedly connected to one side of the installation sleeve, a heating tube fitted onto the outside of the anchor rod, a limiting groove formed on the outer wall of the anchor rod, a limiting block slidably connected to the inner wall of the limiting groove, a locking groove formed on the outer wall of the anchor rod, a movable groove formed inside the installation sleeve, a movable block slidably connected to the inner wall of the movable groove, a locking rod fixedly connected to one side of the movable block, a connecting rod fixedly connected to the side of the movable block away from the locking rod, a spring fixedly connected to the inner wall of the movable groove, a groove formed on the outer wall of the installation sleeve, and a connecting block fixedly connected to the outer end of the connecting rod.

[0011] Preferably, the fixing mechanism includes a cover plate disposed on the right side of the sleeve, an installation ring fixedly connected to the inner side of the cover plate, an external thread formed on the outer wall of the installation ring, an adjusting nut rotatably connected to the outer side of the cover plate via a bearing, a drill bit fixedly connected to the left end of the anchor rod, and a wiring hole formed on the surface of the cover plate.

[0012] Preferably, one end of the spring is fixedly connected to the movable block, the snap-fit ​​rod movably passes through the movable groove, the snap-fit ​​rod is snapped into the snap-fit ​​groove, and the outer end of the connecting rod movably passes through the movable groove. Through the cooperation of the mounting sleeve, sealing ring, heating tube, limiting groove, snap-fit ​​groove, movable groove, movable block, snap-fit ​​rod, connecting rod, spring, and groove, it is convenient for manual installation of the heating tube, and the operation is simple and convenient, thereby speeding up the installation efficiency of the workers and increasing the applicability of the device.

[0013] Preferably, there are three limiting blocks, which are equidistantly distributed in the limiting groove of the anchor rod, and the limiting blocks are fixedly connected to the mounting sleeve. The spacing of the snap-fit ​​groove can be determined according to the length and model of the heating tube.

[0014] Preferably, the mounting ring is threaded to the right end of the casing, and the cover plate is movably connected to the outer wall of the anchor rod. Through the cooperation of the cover plate, mounting ring, adjusting nut, drill bit, and unfolding wing, the unfolding wing can be unfolded, thereby fixing the casing and facilitating subsequent grouting operations.

[0015] Preferably, the adjusting nut is threadedly connected to the anchor rod.

[0016] This invention provides a soil-curing anchor structure. This soil-curing anchor structure has the following advantages:

[0017] (1) The structure of the anchor rod with heating and curing soil is designed with an installation mechanism. Under the action of the installation sleeve, sealing ring, heating pipe, limiting groove, card groove, movable groove, movable block, carding rod, connecting rod, spring and groove, it is easy for manual installation of the heating pipe. The operation is simple and convenient, thereby speeding up the installation efficiency of the staff and increasing the applicability of the device.

[0018] (2) The structure of the anchor rod with heated and solidified soil can be fixed by setting a fixing mechanism. Under the action of the cover plate, the mounting ring, the adjusting nut, the drill head and the unfolding wing, the unfolding wing can be unfolded, thereby fixing the casing and making it easier for subsequent grouting operations. Attached Figure Description

[0019] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 is a schematic cross-sectional view of the overall structure of this utility model;

[0021] Figure 3 is a schematic diagram of the installation mechanism of this utility model;

[0022] Figure 4 is a partial structural schematic diagram of the installation mechanism of this utility model;

[0023] Figure 5 is a schematic diagram of the fixing mechanism of this utility model;

[0024] In the diagram: 1. Sleeve; 2. Deployment wing; 3. Connecting assembly; 31. Installation mechanism; 311. Installation sleeve; 312. Sealing ring; 313. Heating tube; 314. Limiting groove; 315. Slot; 316. Movable groove; 317. Movable block; 318. Snap-fit ​​rod; 319. Connecting rod; 3110. Spring; 3111. Groove; 3112. Limiting block; 32. Fixing mechanism; 321. Cover plate; 322. Installation ring; 323. Adjusting nut; 324. Drill head; 4. Anchor bolt. Detailed Implementation

[0025] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0026] Example 1

[0027] As shown in Figures 1-5, this utility model provides a technical solution: a soil-curing anchor structure, including a sleeve 1, a deployable wing 2 fixedly connected to the left side of the sleeve 1, an anchor 4 disposed inside the sleeve 1, and a connecting assembly 3 disposed inside the sleeve 1. The connecting assembly 3 includes an installation mechanism 31 disposed inside the sleeve 1, a fixing mechanism 32 disposed on the right side of the sleeve 1, and an installation sleeve 311 sleeved on the outer wall of the anchor 4. A sealing ring 312 is fixedly connected to one side of the installation sleeve 311, and a heating pipe 313 is sleeved on the outside of the anchor 4. 4. A limiting groove 314 is provided on the outer wall. A limiting block 3112 is slidably connected to the inner wall of the limiting groove 314. A slot 315 is provided on the outer wall of the anchor rod 4. A movable groove 316 is provided inside the mounting sleeve 311. A movable block 317 is slidably connected to the inner wall of the movable groove 316. A snap-fit ​​rod 318 is fixedly connected to one side of the movable block 317. A connecting rod 319 is fixedly connected to the side of the movable block 317 away from the snap-fit ​​rod 318. A spring 3110 is fixedly connected to the inner wall of the movable groove 316. A groove 3111 is provided on the outer wall of the mounting sleeve 311. A connecting block is fixedly connected to the outer end of the connecting rod 319.

[0028] In this embodiment, one end of the spring 3110 is fixedly connected to the movable block 317, the snap-fit ​​rod 318 is movably inserted through the movable groove 316, and the snap-fit ​​rod 318 is snapped into the snap-fit ​​groove 315. The outer end of the connecting rod 319 is movably inserted through the movable groove 316. Through the cooperation of the mounting sleeve 311, sealing ring 312, heating tube 313, limiting groove 314, snap-fit ​​groove 315, movable groove 316, movable block 317, snap-fit ​​rod 318, connecting rod 319, spring 3110, and groove 3111, it is convenient for manual installation of the heating tube 313, and the operation is simple and convenient, thereby speeding up the installation efficiency of the workers and increasing the applicability of the device.

[0029] Furthermore, there are three limiting blocks 3112, which are equidistantly distributed in the limiting groove 314 of the anchor rod 4, and the limiting blocks 3112 are fixedly connected to the mounting sleeve 311.

[0030] When the heating element 313 needs to be installed, firstly, the connecting rod 319 is pulled outward manually, allowing the locking rod 318, which is fixedly connected to the inner end of the movable block 317, to enter the movable groove 316. This allows the locking rod 318 to move away from the inner wall of the mounting sleeve 311. Then, the mounting sleeve 311 is manually inserted from the right end of the anchor rod 4, and the limiting block 3112, which is fixedly connected to the inner wall of the mounting sleeve 311, is engaged with the limiting groove 314. The mounting sleeve 311 can then be fitted onto the outside of the anchor rod 4, and moved to a suitable position on the anchor rod 4. Then, the connecting rod 319 is released, and the movable block 317 moves the locking rod 318 outward under the action of the spring 3110. Then, the locking rod 318 is manually engaged with the corresponding slot 315, thereby fixing the mounting sleeve 311. Next, the heating tube 313 is manually placed on the outside of the anchor rod 4. Finally, another mounting sleeve 311 is fixed to the end of the heating tube 313, thereby fixing the heating tube 313. The fixing operation is simple and convenient, thereby increasing the installation efficiency of the workers.

[0031] Example 2

[0032] Based on Embodiment 1, a preferred embodiment of the present invention with a heated and cured soil anchor structure is shown in Figures 1 to 5: The fixing mechanism 32 includes a cover plate 321 disposed on the right side of the sleeve 1, an installation ring 322 fixedly connected to the inner side of the cover plate 321, an external thread on the outer wall of the installation ring 322, an adjusting nut 323 rotatably connected to the outer side of the cover plate 321 via a bearing, a drill head 324 fixedly connected to the left end of the anchor 4, and a wiring hole 325 opened on the surface of the cover plate 321.

[0033] In this embodiment, the mounting ring 322 is threadedly connected to the right end of the casing 1, and the cover plate 321 is movably connected to the outer wall of the anchor rod 4. Through the cooperation of the cover plate 321, the mounting ring 322, the adjusting nut 323, the drill head 324, and the unfolding wing 2, the unfolding wing 2 can be unfolded, thereby fixing the casing 1 and making subsequent grouting operations more convenient.

[0034] Furthermore, the adjusting nut 323 is threadedly connected to the anchor rod 4.

[0035] In use, the device is first installed manually with the mounting sleeve 311 and heating tube 313 on the outside of the anchor rod 4. Then, the anchor rod 4 is inserted from the left end of the sleeve 1. Next, the adjusting nut 323 is manually threaded onto the right end of the anchor rod 4, and the mounting ring 322, which is fixed to one side of the cover plate 321, is threaded onto the right end of the sleeve 1. This completes the installation of the sleeve 1 and anchor rod 4. Then, the sleeve 1 and anchor rod 4 are manually placed into the hole, and the adjusting nut 323 is rotated. Since the adjusting nut 323 and the cover plate 321 are rotatably connected via bearings, and the adjusting nut... The nut 323 is threadedly connected to the anchor rod 4, allowing the anchor rod 4 to move upwards. This causes the drill bit 324, which is fixed to one end of the anchor rod 4, to press against the unfolding wing 2, thus unfolding the unfolding wing 2 and fixing the casing 1. This facilitates subsequent grouting operations. The heating pipe 313 can be connected through the wiring hole 325, which can heat the surrounding soil. This allows the moisture in the heated soil to move and vaporize, thereby increasing the bearing capacity of the casing 1 and the anchor rod 4 and thus increasing the applicability of the device.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A soil-curing anchor structure comprising a sleeve (1); a deployable wing (2) fixedly connected to the left side of the sleeve (1); an anchor (4) disposed inside the sleeve (1); and a connecting assembly (3) disposed inside the sleeve (1), characterized in that: The connecting assembly (3) includes an installation mechanism (31) disposed inside the sleeve (1), and a fixing mechanism (32) is disposed on the right side of the sleeve (1).

2. The anchor structure with heat-curing soil as described in claim 1, characterized in that: The installation mechanism (31) includes an installation sleeve (311) fitted onto the outer wall of the anchor rod (4), a sealing ring (312) fixedly connected to one side of the installation sleeve (311), a heating tube (313) fitted onto the outside of the anchor rod (4), a limiting groove (314) formed on the outer wall of the anchor rod (4), a limiting block (3112) slidably connected to the inner wall of the limiting groove (314), a slot (315) formed on the outer wall of the anchor rod (4), and a movable groove formed inside the installation sleeve (311). (316) A movable block (317) is slidably connected to the inner wall of the movable groove (316). A snap-fit ​​rod (318) is fixedly connected to one side of the movable block (317). A connecting rod (319) is fixedly connected to the side of the movable block (317) away from the snap-fit ​​rod (318). A spring (3110) is fixedly connected to the inner wall of the movable groove (316). A groove (3111) is opened on the outer wall of the mounting sleeve (311). A connecting block is fixedly connected to the outer end of the connecting rod (319).

3. The anchor structure with heat-curing soil as described in claim 1, characterized in that: The fixing mechanism (32) includes a cover plate (321) disposed on the right side of the sleeve (1), an installation ring (322) is fixedly connected to the inner side of the cover plate (321), the outer wall of the installation ring (322) is provided with external threads, an adjusting nut (323) is rotatably connected to the outer side of the cover plate (321) through a bearing, a drill head (324) is fixedly connected to the left end of the anchor rod (4), and a wiring hole (325) is provided on the surface of the cover plate (321).

4. A soil anchor structure with heat curing as described in claim 2, characterized in that: One end of the spring (3110) is fixedly connected to the movable block (317), the snap-fit ​​rod (318) is movably inserted through the movable groove (316), the snap-fit ​​rod (318) is snapped into the snap-fit ​​groove (315), and the outer end of the connecting rod (319) is movably inserted through the movable groove (316).

5. A soil anchor structure with heat curing as described in claim 2, characterized in that: There are three limiting blocks (3112), which are evenly distributed in the limiting groove (314) of the anchor rod (4), and the limiting blocks (3112) are fixedly connected to the mounting sleeve (311).

6. The anchor structure with heat-curing soil as described in claim 3, characterized in that: The mounting ring (322) is threaded to the right end of the sleeve (1), and the cover plate (321) is movably connected to the outer wall of the anchor rod (4).

7. The anchor structure with heat-curing soil as described in claim 3, characterized in that: The adjusting nut (323) is threadedly connected to the anchor rod (4).

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