Steel bar hole detector for detecting hole-forming quality of cast-in-situ bored pile

Abstract

The utility model discloses a steel bar hole detector for detecting the hole forming quality of a cast-in-situ bored pile, which belongs to a hole detection component and comprises a plurality of first mounting rings and second mounting rings, and a plurality of nut blocks are fixedly connected to the side surfaces of the first mounting rings and the second mounting rings at equal intervals. Reinforcing ribs are in threaded connection with the interiors of the multiple nut blocks, multiple first clamping pieces are fixedly connected to the side surfaces of the multiple second mounting rings, second clamping pieces are detachably connected to the surfaces of the multiple first clamping pieces, and mounting discs are fixedly connected to the upper ends and the lower ends of the multiple reinforcing ribs; according to the utility model, through the arranged hole detection assembly, not only can the hole diameter and the gradient of a bored hole of a cast-in-place pile be accurately detected, so that the practicability of the steel bar hole detector be enhanced, but also all parts of the steel bar hole detector can be conveniently disassembled through the mutual cooperation of the structures, so that the disassembly and assembly convenience of all the parts can be improved.

Description

Technical Field

[0001] The utility model relates to the field of steel bar hole inspection, in particular to a steel bar hole inspection device for detecting the hole quality of bored cast-in-place piles. Background Art

[0002] When the bored pile is bored, the bored pile is moved back into the wellbore, and the pile is fixed with the bored pile member to the wellbore, so that the bored pile member is moved back into the wellbore, and the pile is fixed with the bored pile member to the wellbore, so that the pile is fixed with the bored pile member to the wellbore. Utility Model Content

[0003] The embodiment of the utility model provides a steel bar hole detector for detecting the hole quality of bored piles, aiming to solve the problems that the drilling detection operation of the existing steel bar hole detector needs to be improved and it is not convenient to disassemble and assemble.

[0004] To achieve the above object, the utility model provides a steel bar hole inspection device for detecting the hole quality of bored piles, comprising a hole inspection component;

[0005] In which, the hole inspection assembly includes several first mounting rings and second mounting rings, and the side surfaces of several first mounting rings and second mounting rings are equidistantly fixedly connected with several nut blocks, the interiors of several nut blocks are threadedly connected with reinforcing ribs, the side surfaces of several second mounting rings are fixedly connected with several first clips, the surfaces of several first clips are detachably connected with second clips, the upper and lower ends of several reinforcing ribs are fixedly connected with mounting plates, the upper end of the mounting plate at the upper end of the reinforcing rib is detachably connected with the first connecting rod, the upper end of the first connecting rod is fixedly connected with a chain, the upper end of the chain is detachably connected with a hook, the upper end of the hook is fixedly connected with the second connecting rod, the lower end of the mounting plate at the lower end of the reinforcing rib is detachably connected with a counterweight ball, and the interiors of several first clips and second clips are plugged with acoustic detection tubes.

[0006] As a preferred solution of the present invention, two first screw holes are provided on both side surfaces of the first clamp and the second clamp, the interiors of the two first screw holes are threadedly connected with first bolts, and one end of the first bolt is threadedly connected with a first nut.

[0007] As a preferred solution of the present invention, a second screw hole is opened on the surface of the mounting plate at the upper end of the reinforcing rib, the lower end of the first connecting rod is fixedly connected with a second bolt, and the second bolt is threadedly connected to the inside of the second screw hole.

[0008] As a preferred solution of the present invention, a third screw hole is provided on the surface of the mounting plate at the lower end of the reinforcing rib, and a third bolt is fixedly connected to the upper end of the counterweight ball, and the third bolt is threadedly connected to the inside of the third screw hole.

[0009] As a preferred solution of the present invention, the first mounting ring, the second mounting ring and the reinforcing ribs are all made of alloy steel.

[0010] As a preferred solution of the present invention, the counterweight ball is made of stainless steel.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. When performing the hole inspection operation, the hole inspection assembly is first lifted by the lifting device. At this time, the hole inspection assembly can be kept in a vertical state under the action of the counterweight ball, the chain and gravity. Then the hole inspection assembly is lowered into the drilled hole. The first mounting ring and the second mounting ring in the hole inspection assembly are combined with a number of reinforcing ribs and an acoustic detection tube to detect the borehole diameter and inclination. Compared with the steel bar hole inspection device in the prior art, the present invention can facilitate the accurate detection of the borehole diameter and inclination through the mutual cooperation of the above structures, thereby enhancing the practicality of the steel bar hole inspection device.

[0013] 2. When disassembling the steel bar hole detector, first remove several first bolts from the first screw hole to disassemble the second clip and the acoustic detection tube, then remove the second bolt and the third bolt from the second screw hole and the third screw hole respectively to disassemble the first connecting rod, chain, hook and counterweight ball. Compared with the steel bar hole detector in the prior art, the utility model can facilitate the disassembly of each component through the cooperation of the above-mentioned structures, thereby improving the convenience of disassembly, assembly and replacement of each component. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the acoustic detection tube of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the first mounting ring of the utility model;

[0017] Figure 4 This is a disassembled diagram of the second mounting ring structure of the present utility model;

[0018] Figure 5 This is a schematic diagram of the reinforcing rib structure of the utility model;

[0019] Figure 6 This is a schematic diagram of the chain and hook structure of the utility model.

[0020] In the figure: 100, inspection hole assembly; 101, first mounting ring; 102, second mounting ring; 103, nut block; 104, reinforcing rib; 105, first clip; 106, second clip; 107, mounting plate; 108, first connecting rod; 109, chain; 110, hook; 120, second connecting rod; 130, counterweight ball; 140, acoustic detection tube; 111, first screw hole; 112, first bolt; 113, first nut; 121, second screw hole; 122, second bolt; 131, third screw hole; 132, third bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-6 The utility model provides a steel bar hole inspection device for detecting the hole quality of bored piles, comprising a hole inspection component 100;

[0023] Among them, the inspection hole assembly 100 includes a plurality of first mounting rings 101 and a second mounting ring 102, the side surfaces of the plurality of first mounting rings 101 and the second mounting ring 102 are fixedly connected with a plurality of nut blocks 103 at equal distances, the interiors of the plurality of nut blocks 103 are threadedly connected with reinforcing ribs 104, the side surfaces of the plurality of second mounting rings 102 are fixedly connected with a plurality of first clips 105, the surfaces of the plurality of first clips 105 are detachably connected with the second clips 106, and the upper and lower surfaces of the plurality of reinforcing ribs 104 are fixedly connected with the plurality of first clips 105. Both ends are fixedly connected with mounting plates 107, the upper end of the mounting plate 107 at the upper end of the reinforcement rib 104 is detachably connected with the first connecting rod 108, the upper end of the first connecting rod 108 is fixedly connected with a chain 109, the upper end of the chain 109 is detachably connected with a hook 110, the upper end of the hook 110 is fixedly connected with the second connecting rod 120, the lower end of the mounting plate 107 at the lower end of the reinforcement rib 104 is detachably connected with a counterweight ball 130, and several first clips 105 and second clips 106 are internally connected with acoustic detection tubes 140.

[0024] In a specific embodiment, the hole inspection component 100 is provided, which can not only accurately detect the diameter and inclination of the bored pile hole, thereby enhancing the practicality of the steel bar hole inspection device, but also facilitates the disassembly of the various components of the steel bar hole inspection device through the cooperation of the above-mentioned structures, thereby improving the convenience of disassembly and assembly of the various components. When performing the hole inspection operation on the bored pile hole, the hole inspection component 100 is first lifted by the lifting device. At this time, the hole inspection component 100 is kept in a vertical state under the action of the counterweight ball 130, the chain 109 and gravity, and then the hole inspection component 100 is lifted. To prevent the borehole from being drilled, the first mounting ring 101 cooperates with the second mounting ring 102, the reinforcement rib 104 and several acoustic detection tubes 140 to accurately detect the borehole diameter and inclination, thereby enhancing the practicality of the steel bar hole detector. When disassembling, the first clip 105 and the second clip 106 are first disassembled, so that the several acoustic detection tubes 140 can be disassembled. At the same time, the first connecting rod 108 is taken out from the mounting plate 107 to disassemble the chain 109 and the hook 110, thereby improving the convenience of disassembly and assembly of each component.

[0025] See also Figure 2-Figure 6 Two first screw holes 111 are provided on both side surfaces of the first clamp 105 and the second clamp 106 , and the interiors of the two first screw holes 111 are threadedly connected with first bolts 112 , and one end of the first bolt 112 is threadedly connected with a first nut 113 .

[0026] In a specific embodiment, the first bolt 112 is threadedly connected in the first screw hole 111 and cooperates with the first nut 113 to enhance the clamping strength of the first clamp 105 and the second clamp 106 on the acoustic detection tube 140, thereby improving the installation stability. After the first bolt 112 is removed, the acoustic detection tube 140 can be disassembled.

[0027] See also Figure 2-Figure 6 A second screw hole 121 is opened on the surface of the mounting plate 107 at the upper end of the reinforcing rib 104 , and a second bolt 122 is fixedly connected to the lower end of the first connecting rod 108 . The second bolt 122 is threadedly connected to the inside of the second screw hole 121 .

[0028] In a specific embodiment, the second bolt 122 is threadedly connected to the inside of the second screw hole 121, which can improve the convenience of disassembly and assembly of the first connecting rod 108 and enhance the installation stability.

[0029] See also Figure 2-Figure 6 A third screw hole 131 is provided on the surface of the mounting plate 107 at the lower end of the reinforcing rib 104 , and a third bolt 132 is fixedly connected to the upper end of the counterweight ball 130 . The third bolt 132 is threadedly connected to the inside of the third screw hole 131 .

[0030] In a specific embodiment, the third bolt 132 is threadedly connected to the inside of the third screw hole 131 to facilitate the disassembly, assembly and replacement of the weight ball 130 .

[0031] See also Figure 2-Figure 6 The first mounting ring 101, the second mounting ring 102 and the reinforcing rib 104 are all made of alloy steel.

[0032] In a specific embodiment, the first mounting ring 101 , the second mounting ring 102 and the reinforcing ribs 104 made of alloy steel can enhance the overall tensile strength of the hole detection assembly 100 and improve the safety of use.

[0033] See also Figure 2-Figure 6 , the weight ball 130 is made of stainless steel.

[0034] In a specific embodiment, the weighted ball 130 made of stainless steel can avoid rust while ensuring sufficient weight, thereby extending the service life.

[0035] Working principle: When inspecting the bored pile hole, first lift the hole inspection assembly 100 through the lifting device. The hole inspection assembly 100 is kept in a vertical state under the action of the counterweight ball 130, the chain 109 and gravity. Then, the hole inspection assembly 100 is prevented from being placed in the borehole through the first mounting ring 101, in conjunction with the second mounting ring 102, the reinforcement rib 104 and several acoustic detection tubes 140. The borehole diameter and inclination can be accurately detected, thereby enhancing the practicality of the steel bar borehole inspector. When disassembling, first remove the first clip 105 and the second clip 106 to disassemble the several acoustic detection tubes 140. At the same time, remove the first connecting rod 108 from the mounting plate 107 to disassemble the chain 109 and the hook 110, thereby improving the convenience of disassembly and replacement of each component.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel bar hole detector for detecting the hole quality of bored piles, characterized in that: include: The hole inspection assembly (100) comprises a plurality of first mounting rings (101) and a second mounting ring (102), the side surfaces of the plurality of first mounting rings (101) and the second mounting ring (102) are fixedly connected with a plurality of nut blocks (103) at equal intervals, the interiors of the plurality of nut blocks (103) are threadedly connected with reinforcing ribs (104), the side surfaces of the plurality of second mounting rings (102) are fixedly connected with a plurality of first clips (105), the surfaces of the plurality of first clips (105) are detachably connected with second clips (106), and the upper and lower surfaces of the plurality of reinforcing ribs (104) are fixedly connected with the plurality of first clips (105). Both ends are fixedly connected with mounting plates (107); the upper end of the mounting plate (107) at the upper end of the reinforcing rib (104) is detachably connected with a first connecting rod (108); the upper end of the first connecting rod (108) is fixedly connected with a chain (109); the upper end of the chain (109) is detachably connected with a hook (110); the upper end of the hook (110) is fixedly connected with a second connecting rod (120); the lower end of the mounting plate (107) at the lower end of the reinforcing rib (104) is detachably connected with a counterweight ball (130); and a plurality of the first clips (105) and the second clips (106) are internally connected with acoustic detection tubes (140).

2. A steel bar hole inspection device for detecting the hole quality of bored piles according to claim 1, characterized in that: Two first screw holes (111) are provided on both side surfaces of the first clamp (105) and the second clamp (106), the interiors of the two first screw holes (111) are threadedly connected with first bolts (112), and one end of the first bolt (112) is threadedly connected with a first nut (113).

3. The steel bar hole inspection device for detecting the hole quality of bored piles according to claim 1, characterized in that: A second screw hole (121) is provided on the surface of the mounting plate (107) at the upper end of the reinforcing rib (104), and a second bolt (122) is fixedly connected to the lower end of the first connecting rod (108), and the second bolt (122) is threadedly connected to the inside of the second screw hole (121).

4. The steel bar hole inspection device for detecting the hole quality of bored piles according to claim 1, characterized in that: A third screw hole (131) is provided on the surface of the mounting plate (107) at the lower end of the reinforcing rib (104), and a third bolt (132) is fixedly connected to the upper end of the counterweight ball (130), and the third bolt (132) is threadedly connected to the inside of the third screw hole (131).

5. The steel bar hole inspection device for detecting the hole quality of bored piles according to claim 1, characterized in that: The first mounting ring (101), the second mounting ring (102) and the reinforcing rib (104) are all made of alloy steel.

6. The steel bar hole inspection device for detecting the hole quality of bored piles according to claim 1, characterized in that: The counterweight ball (130) is made of stainless steel.

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