A verticality detection device assembly for anchor bolts

Abstract

The present invention relates to the field of detection equipment, and discloses a verticality detection device assembly for anchor bolts, wherein each verticality detection device comprises: a first vertical detector, comprising a rigid body composed of an upper part and a lower part, wherein the upper part is provided with a first through hole for inserting the anchor bolt, the upper part is provided with a first horizontal bubble, and the lower part is provided with an anti-rotation limit groove sleeved on the edge of the first nut; a second vertical detector, located above the first vertical detector, freely connected with the top of the anchor bolt, and the upper part is provided with a second horizontal bubble; the first vertical detector and the second vertical detector are fastened by a plurality of second threaded fasteners; a horizontal pull rod is installed between two adjacent verticality detection devices by threading. The present invention is simple to operate, has an intuitive effect, reduces tedious testing time, and improves the installation efficiency of anchor bolts.

Description

Technical Field

[0001] The invention relates to the field of detection equipment, and in particular to a verticality detection device component for anchor bolts. Background Art

[0002] At present, in the process of construction, due to the disturbance of concrete pouring, insufficient support of the formwork or other factors, the anchor bolts are prone to vertical deviation. In existing construction, some inspections are carried out by pulling wires, which easily miss problematic anchor bolts, are time-consuming and labor-intensive, and have a high failure rate; others can only inspect the anchor bolts one by one, but cannot simultaneously inspect the anchor bolt groups in the same foundation, and cannot intuitively detect the vertical deviation of the anchor bolt group during the construction process, resulting in large errors and low practicality; others can only detect the relative position of the group of anchor bolts, and cannot take into account the specific data of a single anchor bolt, and are prone to group deviations during the construction process.

[0003] In summary, the detection equipment in the prior art cannot take into account the detection data of a single anchor bolt and the anchor bolt group in the entire foundation, and the control effect is not intuitive, and other problems need to be solved urgently. Summary of the invention

[0004] The present invention aims to provide a verticality detection device assembly for anchor bolts, which solves the problems that the detection equipment in the prior art cannot take into account the detection data of a single anchor bolt and the anchor bolt group in the entire foundation, and the control effect is not intuitive.

[0005] The present invention is implemented by the following technical scheme: a verticality detection device assembly for anchor bolts, applied to the anchor bolt assembly in the same foundation, each of the anchor bolts in the anchor bolt assembly is threaded with a first nut, the verticality detection device assembly has the same number of groups as the anchor bolt assembly, and each of the verticality detection devices comprises:

[0006] The first vertical detector comprises a rigid body consisting of an upper part and a lower part, wherein the upper part is provided with a first through hole for inserting the anchor bolt, the upper part is provided with a first level bubble, and the lower part is provided with an anti-rotation limit groove sleeved on the edge surface of the first nut;

[0007] A second vertical detector is located above the first vertical detector and is freely connected to the top of the anchor bolt, and a second level bubble is provided on the upper part;

[0008] The first vertical detector and the second vertical detector are fastened by a plurality of second threaded fasteners;

[0009] A horizontal pull rod is installed between two adjacent verticality detection devices by means of threads.

[0010] Preferably, the number of the second threaded fasteners is at least three.

[0011] Preferably, the second threaded fastener comprises a full-thread screw.

[0012] A further solution is that the second threaded fastener is provided with a leveling fastening nut on the lower surface of the first vertical detector.

[0013] A further solution is that the second threaded fastener is provided with a leveling fastening nut on the upper surface of the first vertical detector.

[0014] Another preferred solution is that the anchor bolt assembly includes four anchor bolts, and the verticality detection device assembly includes four verticality detection devices.

[0015] In addition, the horizontal pull rods are eight in number.

[0016] The beneficial effects are as follows: compared with the prior art, the present invention comprises a verticality detection device for a separate anchor bolt, and the verticality detection device is provided with two upper and lower horizontal bubbles, which can measure the verticality of a single anchor bolt; a plurality of verticality detection devices can also be connected by a pull rod to form a verticality detection device assembly, which can detect a single anchor bolt and an anchor bolt assembly on the same foundation; in addition, the operation is simple, the effect is intuitive, the tedious testing time is reduced, the installation efficiency of the anchor bolt is improved, and during the concrete construction process, it can intuitively observe whether the anchor bolt has deviations, so that remedial measures can be taken in time and the problem bolts can be corrected in time; in addition, the bolt deviation failure rate is reduced while the construction efficiency is significantly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The specific embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings, wherein:

[0018] Figure 1 A schematic diagram of an embodiment of a verticality detection device installed on an anchor bolt;

[0019] Figure 2 is a top view of a first embodiment of a second vertical detector;

[0020] Figure 3 is a top view of an embodiment of a first vertical detector;

[0021] Figure 4 is a bottom view of an embodiment of a first vertical detector;

[0022] Figure 5A top view of a verticality detection device assembly installed in the same foundation without a second verticality detector installed;

[0023] Figure 6 for Figure 5 Schematic diagram of the AA section;

[0024] Figure 7 is a top view of a first embodiment of a second vertical detector;

[0025] The accompanying drawings are denoted as follows:

[0026] 1. Anchor bolt; 11. First threaded section; 2. First nut; 3. First vertical detector; 31. Upper part; 311. First through hole; 312. First horizontal bubble; 32. Lower part; 321. Anti-rotation limit groove; 360. Third through hole; 361. Fourth through hole; 4. Second vertical detector; 411. Second through hole; 412. Second horizontal bubble; 5. Second threaded fastener; 51. Full-thread screw; 52. Leveling fastening nut; 6. Horizontal pull rod; 61. Third threaded fastener; 7. Foundation. DETAILED DESCRIPTION

[0027] like Figure 1-6 As shown, a verticality detection device assembly for an anchor bolt is applied to an anchor bolt 1 assembly within the same foundation 7, each of the anchor bolts 1 in the anchor bolt 1 assembly is threaded with a first nut 2, and the number of groups of the verticality detection device assembly is the same as that of the anchor bolt 1 assembly, that is, the verticality detection device assembly includes M verticality detection devices, and the anchor bolt 1 assembly includes N anchor bolts 1, wherein M=N, and each anchor bolt 1 is correspondingly installed with a verticality detection device. Here, M=N=4 is used as an example, and the anchor bolt 1 assembly includes 4 anchor bolts 1, and the verticality detection device assembly includes 4 verticality detection devices.

[0028] Each of the verticality detection devices comprises a first verticality detector 3 and a second verticality detector 4, wherein:

[0029] The first vertical detector 3 includes a rigid body consisting of an upper part 31 and a lower part 32. The upper part 31 is provided with a first through hole 311. The first through hole 311 is 1-2 mm larger than the nominal diameter of the first threaded section 11 on the anchor bolt 1. The first through hole 311 can be inserted into the first threaded section 11 on the anchor bolt 1. The upper part 31 is provided with a first level bubble 312 for monitoring the verticality of the anchor bolt 1 during the installation of the verticality detection device. The lower part 32 is provided with an anti-rotation limit groove 321 sleeved on the edge of the first nut 2. The anti-rotation limit groove The bottom of the groove 321 is inverted on the upper surface of the first nut 2. The side of the first nut 2 is six facets, and the six facets include three pairs of symmetrical facets located on both sides of the axis. A gap is provided between the groove wall of the anti-rotation limit groove 321 and each side of the first nut 2, so as to facilitate the downward sleeve of the lower part 32 of the first vertical detector 3 on the first nut 2. The groove wall of the anti-rotation limit groove 321 includes at least a pair of symmetrical facets located on both sides of the axis, which is used to be stuck on a pair of symmetrical facets on the first nut 2 and cannot rotate, thereby preventing the first vertical detector 3 from rotating.

[0030] The second vertical detector 4 is located above the first vertical detector 3 and is freely connected to the top of the anchor bolt 1. The upper part 31 is provided with a second level bubble 412 for visually observing the verticality of the anchor bolt 1 during the concrete pouring process;

[0031] The first vertical detector 3 and the second vertical detector 4 are fastened by a plurality of second threaded fasteners 5. Considering their stability, the number of the second threaded fasteners 5 is 3 or more;

[0032] One or two horizontal tie rods 6 are installed between two adjacent verticality detection devices by threading, and the horizontal tie rods 6 are installed on the first vertical detector 3 or the second vertical detector 4. The horizontal tie rods 6 are located in the same horizontal plane, which is convenient for installation and disassembly. Compared with the prior art, the present invention includes a verticality detection device for a single anchor bolt 1, and the verticality detection device is provided with two upper and lower horizontal bubbles, which can measure the verticality of a single anchor bolt 1; multiple verticality detection devices can also be connected by tie rods to form a verticality detection device assembly, which can detect a single anchor bolt 1 and an assembly of anchor bolts 1 in the same foundation 7; in addition, the operation is simple, the effect is intuitive, the tedious testing time is reduced, the installation efficiency of the anchor bolt 1 is improved, and during the concrete construction process, it can be intuitively observed whether the anchor bolt 1 has deviations, so that remedial measures can be taken in time and the problem bolts can be corrected in time; in addition, the bolt deviation failure rate is reduced while significantly improving the construction efficiency.

[0033] Another embodiment is different from the above embodiment in that the groove wall of the anti-rotation limit groove 321 can be composed of hexagonal surfaces, which cooperate with the hexagonal surfaces on the first nut 2 to prevent rotation.

[0034] In a preferred embodiment, the second threaded fastener 5 includes a full-thread screw 51 and a leveling fastening nut 52. The second vertical detector 4 is provided with a second through hole 411 for passing the full-thread screw 51, and the first vertical detector 3 is provided with a fourth through hole 361 for passing the full-thread screw 51. The full-thread screw 51 passes through the second vertical detector 4 and the first vertical detector 3 from top to bottom, and a leveling fastening nut 52 is provided on the lower surface of the first vertical detector 3, so as to facilitate the adjustment of the verticality of the verticality detection device.

[0035] like Figure 1 As shown, the second threaded fastener 5 is provided with a leveling fastening nut 52 on the upper surface of the first vertical detector 3 to prevent the first vertical detector 3 from loosening during the concrete pouring process to affect observation.

[0036] like Figure 3-4 As shown, the first vertical detector 3 is provided with a plurality of third through holes 360, and the third threaded fastener 61 includes a bolt and a nut. The bolt of the third threaded fastener 61 is downwardly installed in the third through hole 360, and the bolt extends out of the lower surface of the first vertical detector 3. The nut is then screwed into the lower end of the bolt to fasten the horizontal pull rod 6 to the first vertical detector 3.

[0037] like Figure 7 As shown, the second vertical detector 4 is provided with a plurality of third through holes 360 , and the third through holes 360 are provided with third threaded fasteners 61 for fastening the horizontal pull rod 6 to the second vertical detector 4 .

[0038] In addition, the diameters of the third through hole 360 ​​and the fourth through hole 361 may be the same.

[0039] Furthermore, the full-thread screw 51 of the second threaded fastener 5 and the bolt of the third threaded fastener 61 are preferably countersunk bolts.

[0040] In addition, one or more third threaded fasteners 61 in the horizontal pull rod 6 can share the second threaded fastener 5, that is, the second threaded fastener 5 fixes the horizontal pull rod 6 on one of the vertical detectors while fixing the upper and lower vertical detectors, so as to reduce the number of through holes on the first vertical detector 3 or the second vertical detector 4.

[0041] The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments can be combined with each other to form new embodiments. The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Any modification or equivalent replacement that does not deviate from the spirit and scope of the present invention shall be included in the scope of the technical solutions of the present invention.

Claims

1. A verticality detection device assembly for anchor bolts, applied to anchor bolt assemblies in the same foundation, each of the anchor bolts in the anchor bolt assembly is threaded with a first nut, the number of the verticality detection device assembly and the number of the anchor bolt assemblies are the same, and characterized in that: Each of the verticality detection devices comprises: The first vertical detector comprises a rigid body consisting of an upper part and a lower part, wherein the upper part is provided with a first through hole for inserting the anchor bolt, the upper part is provided with a first level bubble, and the lower part is provided with an anti-rotation limit groove sleeved on the edge surface of the first nut; A second vertical detector is located above the first vertical detector and is freely connected to the top of the anchor bolt, and a second level bubble is provided on the upper part; The first vertical detector and the second vertical detector are fastened by a plurality of second threaded fasteners; A horizontal pull rod is installed between two adjacent verticality detection devices by means of threads; The number of the second threaded fasteners is at least three; The second threaded fastener includes a full-thread screw.

2. The verticality detection device assembly according to claim 1, characterized in that: The second threaded fastener is located on the lower surface of the first vertical detector and is provided with a leveling fastening nut.

3. The verticality detection device assembly according to claim 1, characterized in that: The second threaded fastener is located on an upper surface of the first vertical detector and is provided with a leveling fastening nut.

4. The verticality detection device assembly according to claim 1, characterized in that: The anchor bolt assembly includes four anchor bolts, and the verticality detection device assembly includes four verticality detection devices.

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