Anchor rod high-strength locking assembly

Abstract

The utility model discloses a high-strength locking assembly of an anchor rod, and relates to the technical field of anchor rod assemblies. The device comprises a strengthening structure and a locking structure, wherein the strengthening structure is used for strengthening the locking strength of the anchor rod; the locking structure is used for positioning the anchor rod, the outer wall of the locking structure is fixedly connected with the inner wall of the reinforcing structure, the reinforcing structure comprises a cement stone body, the bottom of the inner wall of the cement stone body is fixedly connected with a connecting block, and the outer wall of the cement stone body is fixedly connected with a film bag. By arranging the reinforcing structure and the locking structure, a fixing point is provided for the anchor rod by pouring cement, meanwhile, the anchor rod is locked and prevented from deflecting, then the tensile stability of the anchor rod is enhanced, and the locking assembly has good pressure bearing capacity and tensile capacity due to the interaction of the reinforcing structure and the locking structure; the purposes that the screw rod is locked, and meanwhile the screw rod has high strength are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of anchor rod components, in particular to a high-strength locking component for an anchor rod. Background Art

[0002] Anchor rod is a building structure, usually composed of a rod body, anchor head and anchor body. It is widely used in basement anti-floating, foundation pit support, slope support. It provides tension through anchoring with rock and soil to enhance the stability of rock and soil, prevent collapse and deformation, and improve the mechanical properties of rock and soil, improve the safety and reliability of the project, and is an important component to ensure the stability of various projects.

[0003] In the prior art, when the anchor rod is subjected to stress, the shallow soil is the first to be subjected to stress, which greatly disturbs the soil. The entire stress curve is large in the shallow layer and small in the deep layer, which makes the cement slurry easy to crack under the tensile stress. Utility Model Content

[0004] In view of the deficiencies in the prior art, the technical solution adopted by the utility model to solve the technical problems is: a high-strength anchor locking assembly, comprising: a reinforcement structure, which is used to enhance the locking strength of the anchor; a locking structure, which is used to position the anchor, the outer wall of the locking structure is fixedly connected to the inner wall of the reinforcement structure, the reinforcement structure comprises a cement stone body, the bottom of the inner wall of the cement stone body is fixedly connected to a connecting block, and the outer wall of the cement stone body is fixedly connected to a membrane bag.

[0005] Preferably, the locking structure includes a rod body, and the locking structure includes a rod body, the outer wall of the rod body is threadedly connected with a connecting tube, the outer wall of the connecting tube is slidably connected with a locator, the bottom of the locator is fixedly connected with a wire cage, a hollow groove is opened in the wall of the wire cage, a fixing groove is opened on the outer wall of the bottom of the wire cage, the bottom of the wire cage is fixedly connected with a carrier, the outer wall of the rod body is slidably connected to the inner wall at both ends of the wire cage, the outer wall of the bottom of the rod body is threadedly connected to the inner wall of the carrier, the bottom of the carrier is fixedly connected to the top of the connecting block, the outer wall of the wire cage is fixedly connected to the inner wall of the cement stone body, and the bottom of the connecting tube is fixedly connected to the top of the membrane bag, by setting a reinforcement structure and a locking structure, a fixing point is provided for the anchor rod by pouring cement, and the anchor rod is locked at the same time, thereby enhancing the stability of the anchor rod when resisting tension.

[0006] Preferably, the positioner includes a positioning tube, the bottom of the positioning tube is fixedly connected to a support plate, the support plate and the top of the support plate are fixedly connected to reinforcing ribs, the outer wall of the reinforcing ribs is fixedly connected to the outer wall of the positioning tube, the top of the positioning tube is fixedly connected to the bottom of the connecting tube, and the bottom of the support plate is fixedly connected to the top of the wire cage. By arranging the positioner and the connecting tube, the staff can smoothly rotate the rod body into the carrier body even when the line of sight is obstructed, preventing the rod body from hitting the inside of the wire cage and preventing the wire cage from being damaged.

[0007] The beneficial effects of the utility model are as follows:

[0008] 1. The utility model provides a fixing point for the anchor rod by setting a reinforcement structure and a locking structure, and locks the anchor rod by pouring cement, thereby enhancing the stability of the anchor rod when resisting tension. The interaction between the reinforcement structure and the locking structure makes the locking assembly have good tensile resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is the front view of the utility model;

[0010] Figure 2 It is a cross-sectional view of the utility model;

[0011] Figure 3 It is a structural schematic diagram of the locking structure of the utility model;

[0012] Figure 4 It is a structural schematic diagram of the positioner of the utility model.

[0013] In the figure: 1. reinforcement structure; 2. locking structure; 11. membrane bag; 12. cement stone body; 13. connection block; 21. rod body; 22. connection pipe; 23. positioner; 24. wire cage; 25. hollow groove; 26. fixing groove; 27. bearing body; 231. positioning pipe; 232. support plate; 233. reinforcing ribs. DETAILED DESCRIPTION

[0014] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0015] Example: See Figure 1 - Figure 4The utility model provides a technical solution: a high-strength anchor bolt locking assembly, comprising: a reinforcing structure 1, the reinforcing structure 1 is used to strengthen the locking strength of the anchor bolt; a locking structure 2, the locking structure 2 is used to position the anchor bolt, the outer wall of the locking structure 2 is fixedly connected to the inner wall of the reinforcing structure 1, the reinforcing structure 1 comprises a cement stone body 12, the bottom of the inner wall of the cement stone body 12 is fixedly connected with a connecting block 13, the outer wall of the cement stone body 12 is fixedly connected with a film bag 11, cement is injected into the inner part from the top of the film bag 11, and since the cement has Fluidity, cement enters the wire cage 24 through the hollow groove 25, at this time, the cement inside the membrane bag 11 is filled in the wire cage 24, and the membrane bag 11 and the support plate 232 of the positioner 23 are fixedly connected to seal the cement inside until the cement forms a cement stone body 12. At this time, the cement stone body 12 enters the wire cage 24 through the hollow groove 25 and fixes the position of the rod body 21. At the same time, the cement outside the wire cage 24 clamps the outer wall of the wire cage 24 and the fixing groove 26 after solidification, thereby fixing the wire cage 24.

[0016] The locking structure 2 includes a rod body 21, the outer wall of the rod body 21 is threadedly connected with a connecting pipe 22, the outer wall of the connecting pipe 22 is slidably connected with a positioner 23, the bottom of the positioner 23 is fixedly connected with a wire cage 24, a hollow groove 25 is opened in the wall of the wire cage 24, a fixing groove 26 is opened on the outer wall of the bottom of the wire cage 24, and a carrier 27 is fixedly connected to the bottom of the wire cage 24. The outer wall of the rod body 21 is slidably connected to the inner walls of the two ends of the wire cage 24, the outer wall of the bottom of the rod body 21 is threadedly connected to the inner wall of the carrier 27, the bottom of the carrier 27 is fixedly connected to the top of the connecting block 13, the outer wall of the wire cage 24 is fixedly connected to the inner wall of the cement stone body 12, the bottom of the connecting pipe 22 is fixedly connected to the top of the membrane bag 11, and the connecting pipe 22 and the positioner 2 are connected. The assembly of 3 is fixed to the top of the wire cage 24 by bolts, and the bearing body 27 is fixed to the bottom of the wire cage 24 by bolts. The bearing body 27 at the bottom of the locking structure 2 is connected to the connecting block 13 in the membrane bag 11, and the rod body 21 is moved. The rod body 21 is passed through the connecting pipe 22, the positioner 23 and the wire cage 24 in turn until the rod body 21 is screwed into the thread inside the bearing body 27, thereby assembling the locking structure 2. The cement has a high compressive strength and can withstand greater pressure, but its tensile strength is weak; and the wire cage 24 has good tensile strength. The wire cage 24 is placed in the cement, and the two work together to make the component both compressive and tensile, thereby improving the bearing capacity of the structure, and at the same time, it also plays a role in locking the anchor rod and preventing the anchor rod from deflecting.

[0017] The locator 23 includes a positioning tube 231, the bottom of the positioning tube 231 is fixedly connected with a support plate 232, the support plate 232, and the top of the support plate 232 is fixedly connected with a reinforcing rib 233, the outer wall of the reinforcing rib 233 is fixedly connected to the outer wall of the positioning tube 231, the top of the positioning tube 231 is fixedly connected to the bottom of the connecting tube 22, and the bottom of the support plate 232 is fixedly connected to the top of the wire cage 24. After the connecting tube 22 and the locator 23 are combined, the rod body 21 can move downward smoothly through the connecting tube 22 and the locator 23. Since the support plate 232 of the locator 23 is connected to the wire cage 24 through a through hole and bolts, the bottom of the support plate 232 is tightly fitted with the top of the wire cage 24, so that the positioning tube 231 on the support plate 232 is perpendicular to the top of the wire cage 24. At the same time, the reinforcing rib 233 is provided to prevent the positioning tube 231 from being skewed, so the staff can smoothly pass through the inside of the wire cage 24 to reach the carrier 27 without vision, and screw into the carrier 27.

[0018] Working principle:

[0019] When in use, a reinforcing structure 1 and a locking structure 2 are provided to increase the strength of the anchor rod after being locked, the assembly of the connecting pipe 22 and the locator 23 is fixed to the top of the wire cage 24 by bolts, and the carrier 27 is fixed to the bottom of the wire cage 24 by bolts, and the carrier 27 at the bottom of the locking structure 2 is connected to the connecting block 13 in the membrane bag 11, and the rod body 21 is moved, and the rod body 21 is passed through the connecting pipe 22, the locator 23 and the wire cage 24 in turn until the rod body 21 is screwed into the thread inside the carrier 27, thereby assembling the locking structure 2, and the part of the top of the rod body 21 that has not entered the connecting pipe 22 is screwed into the building base plate, and when the connecting block 13 is perpendicular to the ground and the locking structure 2 is also perpendicular to the ground, cement is injected from the top of the membrane bag 11 into the inside, and because the cement is fluid, the cement passes through the hollow groove 25 enters the wire cage 24. At this time, the cement inside the membrane bag 11 is filled in the wire cage 24. At this time, the membrane bag 11 and the support plate 232 of the positioner 23 are fixedly connected to seal the cement inside until the cement forms a cement stone body 12. At this time, the cement stone body 12 enters the wire cage 24 through the hollow groove 25 to fix the position of the rod body 21. At the same time, the cement outside the wire cage 24 clamps the outer wall of the wire cage 24 and the fixing groove 26 after solidification, thereby fixing the wire cage 24. Cement has high compressive strength and can withstand greater pressure, but its tensile strength is weak; while the wire cage 24 has good tensile strength. The wire cage 24 is placed in cement. The two work together to make the component both compressive and tensile, thereby improving the bearing capacity of the structure. At the same time, it also plays a role in locking the anchor rod to prevent the anchor rod from deflecting.

[0020] The locator 23 and the connecting tube 22 are provided to assist the movement of the rod body 21, so that the rod body 21 can smoothly pass through the inside of the wire cage 24 and reach the carrier 27. Since the membrane bag 11 blocks the staff's line of sight during the manufacture of the locking assembly, it is difficult for the staff to determine the position of the rod body 21. After the connecting tube 22 and the locator 23 are combined, the rod body 21 can move downward smoothly through the connecting tube 22 and the locator 23. Since the support plate 232 of the locator 23 is connected to the wire cage 24 through through holes and bolts, the bottom of the support plate 232 fits tightly with the top of the wire cage 24, so that the positioning tube 231 on the support plate 232 is perpendicular to the top of the wire cage 24. At the same time, the reinforcing rib 233 is provided to prevent the positioning tube 231 from being skewed, so the staff can smoothly pass through the inside of the wire cage 24 to reach the carrier 27 without a field of vision, and screw it into the carrier 27 to prevent the inside of the wire cage 24 from being hit and affecting the overall strength of the wire cage 24.

[0021] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A high-strength anchor locking assembly, characterized in that: include: A reinforcement structure (1), wherein the reinforcement structure (1) is used to enhance the locking strength of the anchor rod; A locking structure (2), the locking structure (2) is used to position the anchor rod, and the outer wall of the locking structure (2) is fixedly connected to the inner wall of the reinforcement structure (1).

2. The high-strength anchor bolt locking assembly according to claim 1, characterized in that: The reinforcement structure (1) comprises a cement stone body (12), the bottom of the inner wall of the cement stone body (12) is fixedly connected to a connection block (13), and the outer wall of the cement stone body (12) is fixedly connected to a membrane bag (11).

3. The high-strength anchor locking assembly according to claim 2, characterized in that: The locking structure (2) comprises a rod body (21), the outer wall of the rod body (21) is threadedly connected to a connecting pipe (22), the outer wall of the connecting pipe (22) is slidably connected to a positioner (23), the bottom of the positioner (23) is fixedly connected to a wire cage (24), a hollow groove (25) is provided in the wall of the wire cage (24), a fixing groove (26) is provided on the outer wall of the bottom of the wire cage (24), and the bottom of the wire cage (24) is fixedly connected to a carrier (27).

4. The high-strength anchor bolt locking assembly according to claim 3, characterized in that: The outer wall of the rod body (21) is slidably connected to the inner walls at both ends of the wire cage (24), the outer wall of the bottom of the rod body (21) is threadedly connected to the inner wall of the carrier (27), the bottom of the carrier (27) is fixedly connected to the top of the connecting block (13), the outer wall of the wire cage (24) is fixedly connected to the inner wall of the cement stone body (12), and the bottom of the connecting pipe (22) is fixedly connected to the top of the membrane bag (11).

5. The high-strength anchor bolt locking assembly according to claim 3, characterized in that: The positioner (23) comprises a positioning tube (231), the bottom of the positioning tube (231) is fixedly connected to a support plate (232), and the top of the support plate (232) is fixedly connected to a reinforcing rib (233).

6. The high-strength anchor bolt locking assembly according to claim 5, characterized in that: The outer wall of the reinforcing rib (233) is fixedly connected to the outer wall of the positioning tube (231), the top of the positioning tube (231) is fixedly connected to the bottom of the connecting tube (22), and the bottom of the supporting plate (232) is fixedly connected to the top of the wire cage (24).

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