A building engineering soil layer anchor

Abstract

The utility model provides a kind of building engineering soil layer anchor rod, it is related to building engineering technical field, including soil layer anchor rod, the top of soil layer anchor rod is equipped with fixed component, the fixed component includes the pad plate being installed in the top of soil layer anchor rod, the upper side of the pad plate is welded with fixed block, the inside installation of the fixed block has connecting screw rod, the end of the connecting screw rod is installed with semicircular fixed block, the periphery welding of the pad plate has support screw rod, the upper side of the support screw rod is equipped with adjusting pad plate;By setting fixed component, utilize pad plate, adjusting pad plate and overlying fixed block, twist connecting screw rod and move semicircular fixed block, clamping soil layer anchor rod, simultaneously, the height of adjusting pad plate is adjusted by support screw rod, so that soil layer anchor rod can have double horizontal fixed effect, can be in the process of pouring cement and subsequent use, ensure that soil layer anchor rod 1 is subjected to sufficient horizontal fixed force, to ensure that soil layer anchor rod is vertical in the process of cement pouring.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to a soil anchor rod for building engineering. Background Technology

[0002] Soil anchors, also known as soil anchors, are made by drilling holes in the unexcavated soil layer of deep foundation walls to a certain depth, inserting materials such as steel bars, steel pipes, steel wire bundles, and steel strands into the holes, and then injecting mud or chemical grout to bond them with the soil layer, forming anchors with high tensile (pull-out) strength. The ends of the anchors are connected to retaining piles to prevent soil wall collapse or landslides. They are widely used in the field of construction engineering and are an important technical measure for reinforcing soil layers and stabilizing structures.

[0003] A search revealed that the document with publication number "CN219793910U" mentions "a type of soil anchor rod for building engineering, including a screw rod with threads on its surface, a collar fixedly installed at one end of the screw rod, sliders on both sides of the inner wall of the collar, multiple sets of connecting rods installed at one end of the collar, and a stop block fixedly installed at one end of each connecting rod. An inner rod is movably installed inside the screw rod, with spiral grooves on both sides of the inner rod, and a drill bit installed at one end of the inner rod. Multiple discharge ports are opened on the outer wall of the drill bit." This device, with its movable rod and partition, allows the inner rod to rotate, causing the partition to move to both sides, thus limiting the screw rod and preventing it from shaking after drilling. Furthermore, the sliders move within the spiral grooves as the inner rod rotates, lifting the stop block and preventing soil from blocking the discharge ports during drilling, thus ensuring that cement is not obstructed when passing through the discharge ports.

[0004] However, the existing devices lack a fixing structure for the soil anchors during the pouring process, which makes the soil anchors prone to tilting when inserted into the pit and during pouring. This reduces the stability of the soil anchors and diminishes their fixing effect on the soil and the building.

[0005] Therefore, we provide a soil anchor for building engineering to solve the above problems. Summary of the Invention

[0006] To overcome the above deficiencies, this utility model provides a soil anchor for building engineering, aiming to solve the aforementioned problems.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A soil anchor for building construction includes a soil anchor with a fixing component assembled at its top. The fixing component includes a pad installed on the top of the soil anchor, a fixing block welded to the upper side of the pad, a connecting screw installed inside the fixing block, a semi-circular fixing block installed at the end of the connecting screw, support screws welded around the pad, an adjusting pad installed on the upper side of the support screws, fixing nuts provided on the surface of the support screws, fixing nails provided at the four corners of the pad, a stabilizing auxiliary component installed at the lower part of the soil anchor, the stabilizing auxiliary component including friction threads welded to the surface of the soil anchor, a limiting block formed on the bottom surface of the soil anchor, a fixing cone welded to the lower end of the limiting block, a fixing ring installed on the outer side of the limiting block, a fixing screw connected to the inner side of the limiting block, a conical disk welded to the upper side of the fixing ring, and arc-shaped blades welded between the friction threads.

[0009] As a further description of the above technical solution:

[0010] The inner surface of the semi-circular fixing block is provided with an elastic anti-slip pad. The semi-circular fixing block and the connecting screw are connected by a bearing. The connecting screw and the fixing block are connected by a thread. The semi-circular fixing blocks are symmetrically arranged about the central axis of the pad. There are semi-circular fixing blocks between the pad and the adjusting pad, and the two sets of semi-circular fixing blocks are perpendicular to each other.

[0011] As a further description of the above technical solution:

[0012] The support screws are provided in four sets. The adjusting pads are sleeved with the support screws. The adjusting pads are fixed by fixing nuts on the upper and lower sides.

[0013] As a further description of the above technical solution:

[0014] The fixing pins are provided in four sets, and the fixing pins are symmetrically arranged about the central axis of the pad. The fixing pins and the pad are connected by a slot.

[0015] As a further description of the above technical solution:

[0016] The surface of the limiting block is provided with a screw hole, the fixing screw is threadedly connected to the limiting block, and the fixing ring is fixed to the surface of the limiting block by the fixing screw.

[0017] As a further description of the above technical solution:

[0018] The conical disk is funnel-shaped with its opening facing upwards, and four sets of through holes are evenly spaced on the surface of the conical disk.

[0019] As a further description of the above technical solution:

[0020] The arc-shaped blade has a 120° fan-shaped structure, and seven sets of arc-shaped blades are provided on the surface of the soil anchor rod. The arc-shaped blades are staggered on the surface of the soil anchor rod.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] This utility model uses a fixing component to clamp and fix the soil anchor 1 by tightening the connecting screw 203, which in turn drives the semi-circular fixing block 204 to retract. This ensures the verticality of the soil anchor 1 and prevents it from tilting during the pouring process. Furthermore, the height of the adjusting shim 206 can be adjusted by adjusting the position of the fixing nut 207 on the supporting screw 205, based on the remaining height of the soil anchor 1 on the ground. This ensures the adjusting shim 206 is at a suitable height, providing the soil anchor 1 with more horizontal fixing force and thus guaranteeing its verticality during cement pouring.

[0023] This invention, by setting a stabilizing auxiliary component, attaches the conical disc 306 to the outside of the limiting block 302 via a fixing ring 304, and installs the fixing screw 305 through the fixing ring 304 into the inside of the limiting block 302. This ensures that the conical disc 306 can be stably fixed on the limiting block 302, preventing the cement from affecting the conical disc 306 during the cement pouring process and causing the conical disc 306 to move. At the same time, the four sets of through holes of the conical disc 306 can connect the inside of the conical disc 306 with the cement outside the disc, fixing the conical disc 306 more firmly in the cement, thereby improving the stability of the soil anchor 1 after fixing. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the mating structure of the pad, fixing clamp, supporting screw, and adjusting pad of this utility model;

[0026] Figure 3 This is a schematic diagram of the mating structure of the pad, fixing clamp and supporting screw of this utility model;

[0027] Figure 4 This is a schematic diagram of the mating structure of the adjusting pad and the fixing clip of this utility model;

[0028] Figure 5 This is a schematic diagram of the mating structure of the friction thread, conical disk, and arc-shaped blade of this utility model;

[0029] Figure 6 This is a schematic diagram of the matching structure of the limiting block, conical disk, and fixing screw of this utility model.

[0030] The following are the labeling elements in the diagram: 1. Soil anchor; 2. Fixing component; 3. Stabilizing auxiliary component; 201. Pad; 202. Fixing block; 203. Connecting screw; 204. Semi-circular fixing block; 205. Support screw; 206. Adjusting pad; 207. Fixing nut; 208. Fixing nail; 301. Friction thread; 302. Limiting block; 303. Fixing cone; 304. Fixing ring; 305. Fixing screw; 306. Conical disc; 307. Arc blade. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figure 1-6 As shown, this utility model provides a technical solution: a soil anchor for building engineering, including a soil anchor 1, a fixing component 2 assembled at the top of the soil anchor 1, the fixing component 2 including a pad 201 installed on the top of the soil anchor 1, a fixing block 202 welded to the upper side of the pad 201, a connecting screw 203 installed inside the fixing block 202, a semi-circular fixing block 204 installed at the end of the connecting screw 203, support screws 205 welded around the pad 201, an adjusting pad 206 installed on the upper side of the support screws 205, and the surface of the support screws 205 is evenly decorated with... A fixing nut 207 is provided, and fixing nails 208 are provided at the four corners of the pad 201. A stabilizing auxiliary component 3 is installed at the lower part of the soil anchor 1. The stabilizing auxiliary component 3 includes friction threads 301 welded to the surface of the soil anchor 1. A limiting block 302 is opened on the bottom surface of the soil anchor 1. A fixing cone 303 is welded to the lower end of the limiting block 302. A fixing ring 304 is installed on the outer side of the limiting block 302. A fixing screw 305 is connected to the inner side of the limiting block 302. A conical disk 306 is welded to the upper side of the fixing ring 304. An arc-shaped blade 307 is welded between the friction threads 301.

[0033] Furthermore, the inner surface of the semi-circular fixing block 204 is provided with an elastic anti-slip pad. The semi-circular fixing block 204 and the connecting screw 203 are connected by a bearing, and the connecting screw 203 and the fixing block 202 are connected by a thread. The semi-circular fixing blocks 204 are symmetrically arranged about the central axis of the pad 201. There are semi-circular fixing blocks 204 between the pad 201 and the adjusting pad 206, and the two sets of semi-circular fixing blocks 204 are vertically arranged. In use, by turning the connecting screw 203, the semi-circular fixing blocks 204 are moved to retract, clamping and fixing the soil anchor 1, ensuring the verticality of the soil anchor 1, and preventing the soil anchor 1 from tilting during pouring. In conjunction with the elastic anti-slip pad provided on the inner surface of the semi-circular fixing block 204, the friction of the contact surface with the soil anchor 1 is increased, improving the clamping and fixing effect.

[0034] Furthermore, four sets of support screws 205 are provided. The adjusting pad 206 is sleeved with the support screw 205. The adjusting pad 206 is fixed by the fixing nuts 207 on the upper and lower sides. During the process of fixing the soil anchor 1, the height of the adjusting pad 206 can be adjusted by adjusting the position of the fixing nuts 207 on the support screw 205 according to the remaining height of the soil anchor 1 on the ground, so as to ensure that the adjusting pad 206 is at a suitable height and that the soil anchor 1 is subjected to more horizontal fixing force.

[0035] Furthermore, four sets of fixing nails 208 are provided. The fixing nails 208 are symmetrically arranged about the central axis of the pad 201. The fixing nails 208 and the pad 201 are connected by a slot. The pad 201 is fixed to the ground by fixing nails 208, ensuring that the fixing component 2 itself can provide a horizontal fixing force for the anchor rod with sufficient stability.

[0036] Furthermore, a screw hole is provided on the surface of the limiting block 302, and the fixing screw 305 is threadedly connected to the limiting block 302. The fixing ring 304 is fixed to the surface of the limiting block 302 by the fixing screw 305. In use, the conical disc 306 is sleeved on the outside of the limiting block 302 through the fixing ring 304, and then the fixing screw 305 is installed inside the limiting block 302 through the fixing ring 304 to ensure that the conical disc 306 can be stably fixed on the limiting block 302. When pouring cement, it is ensured that the conical disc 306 is not disturbed by the cement and thus does not move or rotate.

[0037] Furthermore, the conical disc 306 is funnel-shaped with its opening facing upwards. Four sets of through holes are evenly spaced on the surface of the conical disc 306. During the cement pouring process, the conical disc 306 can hold a certain amount of cement, which can increase the bottom weight of the soil anchor 1. At the same time, the four sets of through holes of the conical disc 306 can connect the cement inside the conical disc 306 with the cement outside the disc, so as to fix the conical disc 306 more firmly in the cement, thereby improving the firmness of the soil anchor 1 after fixing.

[0038] Furthermore, the arc-shaped blade 307 has a 120° fan-shaped structure. Seven sets of arc-shaped blades 307 are set on the surface of the soil anchor 1. The arc-shaped blades 307 are staggered on the surface of the soil anchor 1. Multiple arc-shaped blades 307 facing different directions can be embedded in the cement during the cement pouring process, which increases the contact area between the soil anchor 1 and the cement and prevents the soil anchor 1 from shifting and loosening after pouring.

[0039] Working Principle: First, the conical disc 306 is positioned with its opening facing upwards. It is then installed on the surface of the limiting block 302 via a fixing ring 304, aligning the fixing ring 304 with the opening of the limiting block 302. The fixing ring 304 and the limiting block 302 are then fixed together using fixing screws 305. Next, the soil anchor 1 is vertically placed into the excavated pit, ensuring the fixing cone 303 is fully submerged in the soil, making the soil anchor 1 perpendicular to the soil. Then, the pad 201 is passed through the upper end of the soil anchor 1 and placed horizontally on the ground. Four sets of fixing nails 208 are passed through the pad 201 and driven vertically into the ground. Finally, fixing nuts 207 are passed through the corresponding support screws 205 and tightened. The adjusting pad 206 is then passed through the soil anchor 1 and the four sets of support screws 205. The adjusting pad is adjusted according to the height of the soil anchor 1 protruding above the ground. The plate 206 is adjusted to a suitable height. Then, the remaining fixing nuts 207 are passed through the support screw 205 and tightened. The adjusting pad 206 is fixed to the upper part of the support screw 205. Then, by turning the connecting screw 203, the semi-circular fixing block 204 is moved to retract, clamping and fixing the soil anchor 1 to ensure the verticality of the soil anchor 1. During the cement pouring process, the conical disc 306 can hold a certain amount of cement. At the same time, the four sets of through holes of the conical disc 306 connect the cement inside the conical disc 306 with the cement outside the disc, firmly fixing the conical disc 306 in the cement. During the pouring process, the cement must completely cover each friction thread 301 and the arc blade 307 until the cement is poured to the bottom of the pad 201. This completes the use process of a soil anchor in a construction project.

[0040] 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 anchor for construction engineering, comprising a soil anchor (1), characterized in that: The top of the soil anchor (1) is equipped with a fixing component (2). The fixing component (2) includes a pad (201) installed on the top of the soil anchor (1). A fixing block (202) is welded to the upper side of the pad (201). A connecting screw (203) is installed inside the fixing block (202). A semi-circular fixing block (204) is installed at the end of the connecting screw (203). Supporting screws (205) are welded around the pad (201). An adjusting pad (206) is installed on the upper side of the supporting screw (205). Fixing nuts (207) are provided on the surface of the supporting screw (205). The four corners of the pad (201) are... A fixing nail (208) is provided, and a stabilizing auxiliary component (3) is installed at the lower part of the soil anchor (1). The stabilizing auxiliary component (3) includes a friction thread (301) welded to the surface of the soil anchor (1). A limiting block (302) is provided on the bottom surface of the soil anchor (1). A fixing cone (303) is welded to the lower end of the limiting block (302). A fixing ring (304) is installed on the outer side of the limiting block (302). A fixing screw (305) is connected to the inner side of the limiting block (302). A conical disk (306) is welded to the upper side of the fixing ring (304). An arc blade (307) is welded between the friction threads (301).

2. A soil anchor for construction engineering according to claim 1, characterized in that The inner surface of the semi-circular fixing block (204) is provided with an elastic anti-slip pad. The semi-circular fixing block (204) and the connecting screw (203) are connected by a bearing. The connecting screw (203) and the fixing block (202) are connected by a thread. The semi-circular fixing block (204) is symmetrically arranged about the central axis of the pad (201). There is a semi-circular fixing block (204) between the pad (201) and the adjusting pad (206), and the two sets of semi-circular fixing blocks (204) are arranged perpendicularly to each other.

3. A soil anchor for construction engineering according to claim 1, characterized in that The support screw (205) is provided in four sets. The adjusting pad (206) is sleeved with the support screw (205). The adjusting pad (206) is fixed by the fixing nuts (207) on the upper and lower sides.

4. The soil anchor for construction work according to claim 1, wherein The fixing pins (208) are provided in four sets. The fixing pins (208) are symmetrically arranged about the central axis of the pad (201). The fixing pins (208) and the pad (201) are connected by a slot.

5. The soil anchor for construction work according to claim 1, wherein The limiting block (302) has a screw hole on its surface, the fixing screw (305) is threadedly connected to the limiting block (302), and the fixing ring (304) is fixed to the surface of the limiting block (302) by the fixing screw (305).

6. A soil anchor for construction engineering according to claim 1, characterized in that The conical disk (306) is funnel-shaped with its opening facing upwards, and four sets of through holes are evenly spaced on the surface of the conical disk (306).

7. A soil anchor for construction engineering according to claim 1, characterized in that The arc-shaped blade (307) has a 120° fan-shaped structure. Seven sets of the arc-shaped blade (307) are provided on the surface of the soil anchor (1). The arc-shaped blade (307) is staggered on the surface of the soil anchor (1).

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