Column top embedded part anchoring device

Abstract

The utility model provides a column top embedded part anchoring device, and relates to the field of embedded parts. Four anchor bolts are pre-buried in the concrete short column, and the four anchor bolts are fixedly connected through connecting rods; the outer portions of the upper ends of the four anchor bolts are fixedly connected with a connecting plate, and the upper end of each anchor bolt is connected with a nut through threads. According to the embedded part anchoring device, through cooperation of a rectangular sliding groove, a transverse guide rod, a sliding rod, a sliding block, a limiting tooth block, a rectangular barrel opening, an anti-loosening cylinder and an annular thread, after a nut is screwed down, the situation that the nut is loosened is avoided, and the reliability of the embedded part anchoring device in use is improved; the problem that when an existing concrete column top embedded part anchoring device is used, although a foundation anchor bolt is in a fixed state in a concrete short column, a nut connected with the upper end of the foundation anchor bolt can be stressed to be loosened, and therefore the reliability of the embedded part anchoring device in the using process is reduced is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of embedded parts, in particular to an anchoring device for column top embedded parts. Background Art

[0002] The anchoring of embedded components at the top of concrete columns is crucial for ensuring the stability and load-bearing capacity of concrete structures. This anchoring mechanism refers to the portion of the reinforced concrete in beams, slabs, columns, and other components that extends into the support or foundation. Its function is to ensure effective bonding between the steel and concrete, allowing them to share the load. Inspections of embedded components at the top of concrete columns are a frequent occurrence during construction project management.

[0003] However, when the current concrete column top embedded part anchoring device is in use, although the anchor bolt is in a fixed state inside the concrete short column, the nut connected to the upper end of the anchor bolt will still be loosened under stress, so that the stability of the embedded part anchoring device on the concrete column top needs to be improved, thereby reducing the reliability of the embedded part anchoring device when in use. Utility Model Content

[0004] The disclosed embodiment relates to a column top embedded part anchoring device, which, through the cooperation of a rectangular slide groove, a transverse guide rod, a sliding rod, a sliding block, a limiting tooth block, a rectangular barrel mouth, an anti-loosening cylinder and an annular pattern, can enable the limiting tooth block to engage with the annular pattern after the nut is tightened, so that the anti-loosening cylinder and the nut cannot move upward, thereby effectively avoiding the loosening of the nut, thereby improving the reliability of the embedded part anchoring device during use; through the cooperation of the auxiliary block, the second connecting column, the connecting wire and the first connecting column, when it is necessary to loosen and remove the nut from the upper end of the anchor bolt, it is only necessary to manually pinch the upper end of the sliding rod to the right to separate the limiting tooth block from the annular pattern, and then tie the connecting wire to the outside of the first connecting column and the second connecting column. Then, the nut can be loosened and removed from the upper end of the anchor bolt, thereby improving the flexibility of the embedded part anchoring device during use.

[0005] In a first aspect of the present disclosure, a column top embedded part anchoring device is provided, which specifically includes: a concrete short column; four anchor bolts are pre-embedded inside the concrete short column, and the four anchor bolts are fixedly connected by connecting rods; the upper ends of the four anchor bolts are fixedly connected to the outside with a connecting plate, and the upper end of each anchor bolt is connected to a nut by a thread; an auxiliary block is provided on the right side of the upper end of each anchor anchor; the upper end surface of the connecting plate is connected to a building support base through four anchor bolts, and a building support column is welded to the middle part of the upper end surface of the building support base.

[0006] In at least some embodiments, a rectangular slot is provided on the upper end surface of the anchor bolt, and four transverse guide rods are provided inside the rectangular slot, and a spring is sleeved on the outside of each transverse guide rod.

[0007] In at least some embodiments, a sliding rod is slidably connected to the outside of the four transverse guide rods inside the rectangular sliding groove, and a first connecting column is fixedly connected to the upper end of the sliding rod.

[0008] In at least some embodiments, a rectangular barrel opening is opened at the lower left portion of the outer peripheral surface of the anchor bolt; a sliding block is provided at the lower left end surface of the sliding rod, and the sliding block is slidably connected to the rectangular barrel opening; a limiting tooth block is evenly provided on the left side of the sliding block.

[0009] In at least some embodiments, an anti-loosening cylinder is fixedly connected to the lower end of the nut, and an inner circumference of the anti-loosening cylinder is evenly provided with annular patterns, and the vertical cross-section of the annular patterns is triangular.

[0010] In at least some embodiments, when the bottom end surface of the anti-loosening cylinder is in close contact with the upper end surface of the building support base, the limiting tooth block is engaged with the annular pattern.

[0011] In at least some embodiments, a second connecting column is provided at the upper end of the auxiliary block, and a connecting wire is sleeved on the outside of the second connecting column.

[0012] The utility model provides a column top embedded part anchoring device, which has the following beneficial effects:

[0013] 1. Through the cooperation of the rectangular slide groove, the transverse guide rod, the sliding rod, the sliding block, the limiting tooth block, the rectangular barrel mouth, the anti-loosening cylinder and the annular pattern, when the nut is tightened, the limiting tooth block is engaged with the annular pattern, so that the anti-loosening cylinder and the nut cannot move upward, thereby effectively avoiding the loosening of the nut, thereby improving the stability of the embedded part anchoring device when used on the top of the concrete short column, thereby improving the reliability of the embedded part anchoring device when in use.

[0014] 2. Through the cooperation of the auxiliary block, the second connecting column, the connecting wire and the first connecting column, when it is necessary to loosen and remove the nut from the outer part of the upper end of the anchor bolt, it is only necessary to manually pinch the upper end of the sliding rod to the right to separate the limiting tooth block from the annular pattern, and then tie the connecting wire to the outside of the first connecting column and the second connecting column to fix the sliding rod moving to the right. Then, the nut can be loosened and removed from the outer part of the upper end of the anchor bolt, thereby improving the flexibility of the embedded part anchoring device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.

[0016] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0017] In the attached figure:

[0018] Figure 1 A structural diagram showing the overall structure of the present application;

[0019] Figure 2 The schematic diagram of the structure of the present application after removing the concrete short columns and the building support base is shown;

[0020] Figure 3 A schematic diagram of the structure of the anchor bolt and the sliding rod after being disassembled is shown;

[0021] Figure 4 A schematic diagram of a partial cross-section of the structure of the anchor bolt of the present application is shown;

[0022] Figure 5 A schematic diagram of a partial cross-section of the nut and the anti-loosening cylinder of the present application is shown;

[0023] Figure 6 A schematic structural diagram of a partial cross-section of the anchor bolt, nut and anti-loosening cylinder of the present application is shown.

[0024] Reference Signs List

[0025] 1. Concrete short columns;

[0026] 2. Anchor bolt; 201. Rectangular chute; 202. Horizontal guide rod; 203. Sliding rod; 204. Sliding block; 205. Limiting tooth block; 206. Rectangular barrel mouth; 207. First connecting column;

[0027] 3. Connecting plate;

[0028] 4. Nut; 401. Anti-loosening cylinder; 402. Ring pattern;

[0029] 5. Auxiliary block; 501. Second connecting column; 502. Connecting wire;

[0030] 6. Building support base; 601. Building support column;

[0031] 7. Connecting rod. DETAILED DESCRIPTION

[0032] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example 1: Please refer to Figures 1 to 6 :

[0034] The utility model proposes an anchoring device for column top embedded parts, comprising: a concrete short column 1; four anchor bolts 2 are pre-embedded inside the concrete short column 1, and the four anchor bolts 2 are fixedly connected to each other by a connecting rod 7; a connecting plate 3 is fixedly connected to the outside of the upper ends of the four anchor bolts 2, and a nut 4 is threadedly connected to the upper end of each anchor bolt 2; an auxiliary block 5 is provided on the right side of the upper end of each anchor bolt 2; the upper end surface of the connecting plate 3 is connected to a building support base 6 through the four anchor bolts 2, and a building support column 601 is welded to the middle of the upper end surface of the building support base 6. The cooperation of the four anchor bolts 2 and the four nuts 4 can fix the building support base 6 to the upper end surface of the connecting plate 3.

[0035] A rectangular slot 201 is provided on the upper end surface of the anchor bolt 2, and four transverse guide rods 202 are arranged inside the rectangular slot 201, and a spring is sleeved on the outside of each transverse guide rod 202. By sleeved on the outside of each transverse guide rod 202, the sliding rod 203 can have leftward elasticity.

[0036] A sliding rod 203 is slidably connected to the outside of the four transverse guide rods 202 inside the rectangular sliding groove 201, and a first connecting column 207 is fixedly connected to the upper end of the sliding rod 203.

[0037] A rectangular barrel opening 206 is provided at the lower left portion of the outer peripheral surface of the anchor bolt 2; a sliding block 204 is provided at the lower left end surface of the sliding rod 203, and the sliding block 204 is slidably connected to the rectangular barrel opening 206; a limiting tooth block 205 is evenly provided on the left side of the sliding block 204, and the setting of the limiting tooth block 205 is used to limit the annular pattern 402.

[0038] The lower end of the nut 4 is fixedly connected to an anti-loosening cylinder 401, and the inner circumference of the anti-loosening cylinder 401 is evenly provided with annular patterns 402, and the vertical cross-section of the annular patterns 402 is triangular, which can cooperate with the limiting tooth block 205 to achieve a limiting effect.

[0039] When the bottom end surface of the anti-loosening cylinder 401 is in close contact with the upper end surface of the building support base 6, the limiting tooth block 205 is engaged with the annular pattern 402, so that the anti-loosening cylinder 401 and the nut 4 cannot move upward, thereby effectively avoiding the loosening of the nut 4, thereby improving the stability of the embedded part anchoring device when used on the top of the concrete short column 1.

[0040] Example 2, based on Example 1, Figure 1 and Figure 3 As shown, a second connecting column 501 is provided at the upper end of the auxiliary block 5, and a connecting wire 502 is sleeved on the outside of the second connecting column 501; through the cooperation of the auxiliary block 5, the second connecting column 501, the connecting wire 502 and the first connecting column 207, after the sliding rod 203 is pinched to the right, the connecting wire 502 can be tied to the outside of the first connecting column 207 and the second connecting column 501, so that the sliding rod 203 moving to the right is fixed, so that there is no need to always pinch the sliding rod 203 with hands, thereby improving the convenience of removing the nut 4.

[0041] The working principle of this embodiment is as follows: when in use, first fix the four anchor bolts 2 together through the connecting rod 7, then fix the connecting plate 3 to the outside of the upper ends of the four anchor bolts 2, and then bury the lower ends of the four anchor bolts 2 and the connecting rod 7 in the upper end of the concrete short column 1. When the concrete short column 1 solidifies, fix the lower ends of the four anchor bolts 2 and the connecting rod 7.

[0042] Then, the building support base 6 is placed on the upper end surface of the connecting plate 3, so that the upper ends of the four anchor bolts 2 pass through the building support base 6, and then the four nuts 4 are tightened to the upper ends of the four anchor bolts 2; when the nuts 4 are tightened, the bottom end surface of the anti-loosening cylinder 401 will be in close contact with the upper end surface of the building support base 6, and at this time, the limiting tooth block 205 is engaged with the annular pattern 402, so that the anti-loosening cylinder 401 and the nut 4 cannot move upward, thereby effectively avoiding the loosening of the nut 4, thereby improving the stability of the embedded part anchoring device when used on the top of the concrete short column 1.

[0043] When it is necessary to loosen and remove the nut 4 from the outer portion of the upper end of the anchor bolt 2, it is only necessary to manually pinch the upper end of the sliding rod 203 to the right, so that the sliding rod 203 moves to the right with the sliding block 204 and the limiting tooth block 205, thereby separating the limiting tooth block 205 from the annular pattern 402, and then tie the connecting wire 502 to the outside of the first connecting column 207 and the second connecting column 501 to fix the sliding rod 203 moving to the right. Then, the nut 4 can be loosened and removed from the outer portion of the upper end of the anchor bolt 2.

[0044] In this article, there are several points to note:

[0045] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0046] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0047] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A column top embedded part anchoring device, comprising: A concrete short column (1); four anchor bolts (2) are pre-buried inside the concrete short column (1), and the four anchor bolts (2) are fixedly connected to each other via a connecting rod (7); characterized in that a connecting plate (3) is fixedly connected to the outside of the upper ends of the four anchor bolts (2), and a nut (4) is threadedly connected to the upper end of each anchor bolt (2); an auxiliary block (5) is provided on the right side of the upper end of each anchor bolt (2); the upper end surface of the connecting plate (3) is connected to a building support base (6) via the four anchor bolts (2), and a building support column (601) is welded to the middle of the upper end surface of the building support base (6).

2. The column top embedded part anchoring device according to claim 1, characterized in that: The upper end surface of the anchor bolt (2) is provided with a rectangular slide groove (201), and four transverse guide rods (202) are arranged inside the rectangular slide groove (201), and a spring is sleeved outside each transverse guide rod (202).

3. The column top embedded part anchoring device according to claim 2, characterized in that: A sliding rod (203) is slidably connected to the outside of the four transverse guide rods (202) inside the rectangular sliding groove (201), and a first connecting column (207) is fixedly connected to the upper end of the sliding rod (203).

4. The column top embedded part anchoring device according to claim 3, characterized in that: A rectangular barrel opening (206) is provided at the lower left portion of the outer peripheral surface of the anchor bolt (2); a sliding block (204) is provided at the lower left end surface of the sliding rod (203), and the sliding block (204) is slidably connected to the rectangular barrel opening (206); and a limiting tooth block (205) is evenly provided on the left side surface of the sliding block (204).

5. The column top embedded part anchoring device according to claim 1, characterized in that: The lower end of the nut (4) is fixedly connected to an anti-loosening cylinder (401), and the inner circumference of the anti-loosening cylinder (401) is evenly provided with annular patterns (402), and the vertical cross-section shape of the annular patterns (402) is triangular.

6. The column top embedded part anchoring device according to claim 5, characterized in that: When the bottom end surface of the anti-loosening cylinder (401) is in close contact with the upper end surface of the building support base (6), the limiting tooth block (205) is engaged with the annular pattern (402).

7. The column top embedded part anchoring device according to claim 1, characterized in that: A second connecting column (501) is provided at the upper end of the auxiliary block (5), and a connecting iron wire (502) is sleeved on the outside of the second connecting column (501).

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