Foundation anchor bolt screw fixing structure for steel structure lightning protection tower mast

Abstract

The utility model discloses an anchor bolt screw fixing structure for a steel structure lightning protection tower mast, which comprises a fixing component, a screw rod fixing component, a screw rod fixing component and a screw rod fixing component, the locking nut is arranged on the upper portion of the fixed anchor rod in a threaded mode. The force applying part comprises a force applying column, a rotating handle and a rotating hole block; the lower end of the force application column is sleeved with the middle of the upper end of the fixed anchor rod, the rotating handle is clamped in the middle of the upper end of the force application column, and the rotating hole blocks are symmetrically fixed to the middles of the two sides of the locking nut. The problems that in the using process of an existing lightning protection tower mast anchor rod screw fixing structure, a rotating handle is arranged on the upper portion of an anchor rod and used for applying force needed for dismounting the anchor rod, but the rotating handle is fixedly arranged, the applicability is single, and the using requirement is difficult to meet are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of lightning tower mast fixing, in particular to a ground anchor bolt screw fixing structure for a steel structure lightning tower mast. Background Art

[0002] A lightning tower mast usually refers to a tall structure used to install lightning rods, which can protect surrounding buildings from lightning strikes. The anchor bolts are used to install and fix the structure of the lightning tower mast.

[0003] However, it still has the following disadvantages in actual use:

[0004] The existing bolt fixing structure of the anchor bolt of the mast of the lightning arrester is provided with a rotating handle on the upper part of the anchor bolt during use, which is used to apply the force required for disassembling and assembling the anchor bolt. However, the rotating handle is fixedly arranged, has a single applicability, and is difficult to meet the use requirements. Utility Model Content

[0005] The purpose of the utility model is to provide a ground anchor screw fixing structure for a steel structure lightning tower mast, so as to solve the problem raised in the above-mentioned background technology that the existing ground anchor screw fixing structure of the lightning tower mast is provided with a rotating handle on the upper part of the anchor rod during use, which is used to apply the force required for disassembly and assembly of the anchor rod, but the rotating handle is fixedly arranged, has a single applicability, and is difficult to meet the use requirements.

[0006] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0007] The utility model is a ground anchor bolt screw fixing structure for a steel structure lightning protection tower mast, comprising:

[0008] A fixing component, the fixing component comprising a fixing anchor rod and a locking nut;

[0009] The locking nut is threaded on the upper portion of the fixed anchor rod;

[0010] A force applying component, the force applying component comprising a force applying column, a rotating handle and a rotating hole block;

[0011] The lower end of the force column is sleeved in the middle of the upper end of the fixed anchor rod, and the rotating handle is clamped in the middle of the upper end of the force column, and the rotating hole blocks are symmetrically fixed to the middle of both sides of the locking nut.

[0012] Furthermore, the lower part of the rotating handle is set to be columnar, the upper part is fixed with an arc-shaped ring, and the outer diameter of the force-applying column is smaller than the inner diameter of the hole in the middle of the rotating hole block.

[0013] Furthermore, the fixing component also includes a thrust block and a pad;

[0014] The thrust block is fixed to the upper part of the fixed anchor rod, and the pad is sleeved on the upper part of the thrust block.

[0015] Further, it also includes a matching component;

[0016] The matching components include an opening, a sleeve opening and a sleeve column;

[0017] The opening is opened at the upper part and the middle section of the upper end of the fixed anchor rod, and the sleeve opening is opened at the middle part of the upper and lower ends of the force column, and the end of the sleeve column is sleeved in a relative group of the sleeve openings.

[0018] Furthermore, the inner diameter of the opening in the upper middle section is smaller than the inner diameter of the opening in the upper middle section.

[0019] Furthermore, it also includes a clamping component;

[0020] The clamping component includes a clamping block and a movable spring;

[0021] The clamping block is symmetrically movable on two opposite sides of the lower part of the rotating handle, and one end of the movable spring is fixed to the inner middle part of the clamping block.

[0022] Furthermore, openings are provided at two opposite sides of the lower portion of the rotating handle, and the other end of the movable spring is fixed to the middle section of one end inside the opening.

[0023] Furthermore, the block is arranged in a trapezoidal shape and has a protrusion at the bottom.

[0024] Compared with the prior art, the advantages of the present invention are:

[0025] The utility model is provided with a locking column, a rotating handle and a rotating hole block. The locking column and the rotating handle are connected in a disassembly and assembly manner. After being assembled, they can be normally used to apply the force required for disassembly and assembly of the fixed anchor rod. After disassembly, by passing the force-applying column through the rotating hole block and applying a rotating force, it is convenient to further apply a force to the locking nut after the initial locking.

[0026] Based on the above beneficial effects, an opening, a sleeve and a sleeve column are provided. When the fixed anchor rod is not in use, multiple force columns can be passed through the opening opened at the upper part, and the adjacent force columns can be structurally fixed by the sleeve connection between the sleeve column end and the relative sleeve mouth. While satisfying the disassembly and assembly force on the fixed anchor rod, multiple unused fixed anchor rods can be centrally stored, thereby improving applicability and functionality. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 This is the appearance diagram of the utility model;

[0029] Figure 2 This is a disassembly diagram of the force-applying column and the rotating handle of the utility model;

[0030] Figure 3 It is a schematic diagram of the clamping component of the utility model;

[0031] Figure 4 This is a diagram for storing multiple fixed anchor rods of the utility model.

[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0033] 11. Fixed anchor rod; 12. Thrust block; 13. Backing plate; 14. Lock nut;

[0034] 21. Force column; 22. Rotating handle; 23. Rotating hole block; 24. Arc ring;

[0035] 31. opening; 32. sleeve opening; 33. sleeve column;

[0036] 41. Block; 42. Movable spring. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0038] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0039] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0040] See also Figure 1-4 As shown, this embodiment is a ground anchor bolt screw fixing structure for a steel structure lightning protection tower mast, comprising:

[0041] A fixing component, the fixing component comprises a fixing anchor rod 11 and a locking nut 14;

[0042] The locking nut 14 is threaded on the upper portion of the fixed anchor rod 11;

[0043] The fixing anchor rod 11 extends into the borehole through the lower end to play a tightening role, and the locking nut 14 locks the upper part of the fixing anchor rod 11 to achieve a secondary fixing effect;

[0044] The fixing part also includes a thrust block 12 and a backing plate 13;

[0045] The thrust block 12 is fixed to the upper part of the fixed anchor rod 11, and the pad 13 is sleeved on the upper part of the thrust block 12;

[0046] The thrust block 12 defines the structure of the pad 13, and the pad 13 defines the structure of the upper part of the fixed anchor rod 11, which is conducive to fixation;

[0047] A force applying component, the force applying component comprises a force applying column 21, a rotating handle 22 and a rotating hole block 23;

[0048] The lower end of the force column 21 is sleeved in the middle of the upper end of the fixed anchor rod 11, and the rotating handle 22 is clamped in the middle of the upper end of the force column 21, and the rotating hole block 23 is symmetrically fixed to the middle of both sides of the locking nut 14;

[0049] The lower part of the rotating handle 22 is set to be columnar, and the upper part is fixed with an arc-shaped ring 24, and the outer diameter of the force-applying column 21 is smaller than the inner diameter of the middle opening of the rotating hole block 23;

[0050] The lower end of the force-applying column 21 extends to the middle of the upper end of the fixed anchor rod 11, and the force required for disassembly and assembly of the fixed anchor rod 11 can be applied. The rotating handle 22 applies the force required for disassembly and assembly to the fixed anchor rod 11, and the rotating hole block 23 applies the force required for rotation of the locking nut 14. The arc-shaped ring 24 facilitates the structural control of the rotating handle 22.

[0051] Also includes a snap-on component;

[0052] The clamping component includes a clamping block 41 and a movable spring 42;

[0053] The clamping block 41 is symmetrically movable on two opposite sides of the lower part of the rotating handle 22, and one end of the movable spring 42 is fixed to the inner middle part of the clamping block 41;

[0054] The clamping block 41 is clamped with the clamping groove in the opening 31 at the upper end of the force column 21, so that the force column 21 and the rotating handle 22 can be fixed to the structure. The clamping connection mode is convenient for disassembly and assembly of the structure. The movable spring 42 is convenient for the expansion and contraction of the clamping block 41, and is convenient for entering and exiting the opening 31 at the upper end of the force column 21.

[0055] The lower part of the rotating handle 22 has openings on opposite sides, and the other end of the movable spring 42 is fixed to the middle section of one end of the opening;

[0056] The block 41 is set in a trapezoidal shape, and a protrusion is provided at the bottom;

[0057] The hole fixes one end of the movable spring 42 and satisfies the space required for the expansion and contraction of the clamping block 41, while the protrusion satisfies the requirement for clamping and fixing;

[0058] Working principle: A thrust block 12 is fixed on the upper part of the fixed anchor rod 11, a backing plate 13 can be sleeved on the upper part of the thrust block 12, and a locking nut 14 can be threaded on the upper end of the backing plate 13;

[0059] Next, the lower end of the anchor rod 11 is extended into the pre-positioned drilled hole, the lower end of the force-applying column 21 is placed in the opening 31 in the middle of the upper end of the anchor rod 11, and the required force for installation is applied to the anchor rod 11 through the arc-shaped ring 24 by rotating the handle 22, and after the anchor rod 11 is installed;

[0060] At this time, the locking nut 14 can be pre-tightened by rotating the hole block 23, and then a pressing force is applied to the clamping block 41 to make the clamping block 41 retract into the through opening and apply an upward force to the rotating handle 22 to disassemble the force-applying column 21, and then the force-applying column 21 is passed out of the rotating hole block 23, and the locking force is continued to be applied to tighten the locking nut 14 again;

[0061] This step improves the applicability and functionality of the structure to meet the needs.

[0062] See also Figure 1-4 As shown, this embodiment is based on the above-mentioned embodiment 1 and further includes a matching component;

[0063] The matching components include an opening 31, a sleeve opening 32 and a sleeve column 33;

[0064] The opening 31 is opened at the upper part and the middle section of the upper end of the fixing anchor rod 11, and the sleeve opening 32 is opened at the middle part of the upper and lower ends of the force application column 21, and the end of the sleeve column 33 is sleeved in the relative set of sleeve openings 32;

[0065] The opening 31 is used to install the force column 21, and the sleeve 32 is used to install the end of the sleeve column 33. The sleeve column 33 can connect and fix adjacent force columns 21 to accommodate multiple fixed anchor rods 11.

[0066] The inner diameter of the upper middle section opening 31 is smaller than the inner diameter of the upper middle section opening 31;

[0067] The inner diameter of the opening 31 is set to different values ​​to meet different usage requirements of the force-applying column 21;

[0068] Working principle: When the multiple fixing anchor rods 11 are not used, the multiple fixing anchor rods 11 can be arranged side by side in sequence, and the disassembled force-applying columns 21 are passed through the upper opening 31 in sequence, and the ends of the sleeves 33 are sleeved in the adjacent sleeves 32, the adjacent force-applying columns 21 are structurally fixed, and the rotating handle 22 is reinstalled in the sleeves 32 at the outer end, as a limiting structure;

[0069] This step meets the usage requirements and is convenient to use.

[0070] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0071] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A ground anchor bolt screw fixing structure for a steel structure lightning protection tower mast, characterized in that: include: A fixing component, the fixing component comprising a fixing anchor rod (11) and a locking nut (14); The locking nut (14) is threaded on the upper portion of the fixed anchor rod (11); A force applying component, the force applying component comprising a force applying column (21), a rotating handle (22) and a rotating hole block (23); The lower end of the force column (21) is sleeved in the middle of the upper end of the fixed anchor rod (11), and the rotating handle (22) is clamped in the middle of the upper end of the force column (21), and the rotating hole blocks (23) are symmetrically fixed to the middle of both sides of the locking nut (14).

2. The anchor bolt screw fixing structure for a steel structure lightning protection tower mast according to claim 1, characterized in that: The lower part of the rotating handle (22) is in a columnar shape, and an arc-shaped ring (24) is fixed to the upper part, and the outer diameter of the force-applying column (21) is smaller than the inner diameter of the middle opening of the rotating hole block (23).

3. The anchor bolt screw fixing structure for a steel structure lightning protection tower mast according to claim 1, characterized in that: The fixing component also includes a thrust block (12) and a backing plate (13); The thrust block (12) is fixed to the upper part of the fixed anchor rod (11), and the pad (13) is sleeved on the upper part of the thrust block (12).

4. The anchor bolt screw fixing structure for a steel structure lightning protection tower mast according to claim 1, characterized in that: Also included are matching parts; The matching component comprises an opening (31), a sleeve opening (32) and a sleeve column (33); The opening (31) is formed at the upper part and the middle section of the upper end of the fixed anchor rod (11), and the sleeve opening (32) is formed at the middle part of the upper and lower ends of the force application column (21), and the end of the sleeve column (33) is sleeved in a corresponding set of the sleeve openings (32).

5. The anchor bolt screw fixing structure for a steel structure lightning protection tower mast according to claim 4, characterized in that: The inner diameter of the opening (31) in the middle section of the upper end is smaller than the inner diameter of the opening (31) in the middle section of the upper part.

6. The anchor bolt screw fixing structure for a steel structure lightning protection tower mast according to claim 1, characterized in that: Also includes a snap-on component; The clamping component comprises a clamping block (41) and a movable spring (42); The clamping block (41) is symmetrically movable on two opposite sides of the lower part of the rotating handle (22), and one end of the movable spring (42) is fixed to the inner middle part of the clamping block (41).

7. The anchor bolt screw fixing structure for a steel structure lightning protection tower mast according to claim 1, characterized in that: The lower part of the rotating handle (22) is provided with through openings on opposite sides, and the other end of the movable spring (42) is fixed to the middle section of one end inside the through opening.

8. The anchor bolt screw fixing structure for a steel structure lightning protection tower mast according to claim 6, characterized in that: The clamping block (41) is in a trapezoidal shape and has a protrusion at the bottom.

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