Sounding pipe fixer

Abstract

The utility model relates to a sounding pipe fixator, relates to the technical field of constructional engineering detection, and solves the problems that an existing sounding pipe fixator is not firm in fixation or complex in structure, inconvenient to operate and single in performance. Comprising a fixing ring, at least two limiting supporting rods and fixing hoops, the limiting supporting rods are vertically arranged and detachably connected to the outer edge face of the fixing ring, and the fixing hoops are arranged at the ends of the limiting supporting rods respectively. Each hoop body comprises a circular-arc-shaped hoop part and two plate-shaped fastening parts located at the two ends of the hoop part respectively, the two opposite fastening parts are fixed through bolts, and one hoop part is detachably connected with the end, away from the fixing ring, of the limiting supporting rod; the fixing device has the advantages of being firm in fixing, simple in structure, convenient to operate and capable of fixing sounding pipes with different diameters.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering detection, especially a sound measuring pipe fixer. BACKGROUND

[0002] The sound wave transmission method is the most commonly used detection method in building pile foundation detection, is suitable for detecting the integrity of the concrete cast-in-place pile (underground continuous wall) with the sound measuring pipe channel, and judges the position, range and degree of the pile (wall) body defects. The sound wave transmission method detection should make the sound measuring pipe longitudinally arranged along the pile length. And the sound measuring pipe needs to be ensured to be unblocked. During the detection process, the delay time is calculated by testing the sound measuring pipe outer wall spacing, so as to calculate the wave speed of the pile.

[0003] The traditional sound measuring pipe connection method is to fix the sound measuring pipe on the steel reinforcement cage through threaded connection, binding and other ways. In the construction process, due to the expansion and extrusion of concrete, the sound measuring pipe is bent and deformed, the transducer cannot be smoothly lowered to the bottom of the pile, and the integrity of the whole pile cannot be measured. If the sound measuring pipe at the top of the pile is extruded and deformed, the sound measuring pipe distance measurement cannot obtain accurate data, thereby affecting the size of the pile wave speed.

[0004] The existing patent number "CN218374077U" announces a sound measuring pipe bottom fixing device, (the application date is October 8, 2022); the existing patent number "CN214738319U" announces a sound measuring pipe fixing structure, (the application date is January 28, 2021); the existing patent number "CN220040343U" announces a sound measuring pipe special fixing frame, (the application date is March 14, 2023); the above disclosed patents have the following problems, the fixing device structure is complex, inconvenient to install, can only be applied to a size of sound measuring pipe, cannot fix different sizes of sound measuring pipe, and the performance is single.

[0005] Therefore, the utility model provides a sound measuring pipe detector which is simple in structure, convenient to operate, can fix sound measuring pipes of different diameters, and is firm in fixation. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a sound measuring pipe fixer, solving the problems of the existing fixing which is not firm or complex in structure, inconvenient to operate and single in performance.

[0007] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0008] The utility model provides a kind of acoustic pipe fixer, including fixed ring, at least two limit support rods being vertically arranged and detachably connected on the outer edge surface of the fixed ring and the fixed hoop being arranged at the end of each limit support rod, the fixed hoop includes two symmetrically arranged hoop bodies, each hoop body includes hoop portion of circular arc shape and two fastening parts being respectively located at both ends of hoop portion and being both plate-shaped, the fastening part of opposite two is fixed by bolt, wherein one hoop portion is detachably connected with the end of limit support rod away from the fixed ring.

[0009] Further, a plurality of mounting holes are provided on the outer edge surface of the fixed ring along the circumference thereof, an inner thread is provided on the inner wall of each mounting hole, and an outer thread that cooperates with the inner thread is provided on the outer circumferential surface of the other end of the limit support rod.

[0010] Further, a fixing sleeve is provided on the outer circumferential surface of one of the hoop portions opposite to the other hoop portion, and the end of the limit support rod is threadedly connected with the fixing sleeve.

[0011] Further, a friction layer is provided on the inner circumferential surface of each of the two hoop portions.

[0012] Further, the mounting holes penetrate along the radial direction of the fixed ring.

[0013] Further, a position detection plate is provided on the outer circumferential surface of the middle region of the limit support rod.

[0014] Further, the limit support rod is a telescopic rod.

[0015] Thanks to the above technical solution, the utility model has the following advantages compared with the prior art:

[0016] The acoustic pipe fixer provided by the utility model includes a fixed ring, at least two limit support rods being vertically arranged and detachably connected on the outer edge surface of the fixed ring, and a fixed hoop being arranged at the end of each limit support rod. The fixed hoop includes two symmetrically arranged hoop bodies, each hoop body includes hoop portion of circular arc shape and two fastening parts being respectively located at both ends of hoop portion and being both plate-shaped, the fastening part of opposite two is fixed by bolt, wherein one hoop portion is detachably connected with the end of limit support rod away from the fixed ring. The acoustic pipe fixer can better fix the acoustic pipe, so that the acoustic pipe does not deform during concrete pouring process, the acoustic pipe is not bent to cause the transducer to be stuck in the pipe, the stability of the distance between acoustic pipes is ensured, and more accurate detection data is obtained. In addition, the whole is light and has high strength, the structure is simple, installation and dismounting are convenient, and the size of the acoustic pipe fixer can be adjusted according to actual work requirements. BRIEF DESCRIPTION OF DRAWINGS

[0017] Some specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. The same reference signs in the drawings denote the same or similar components or parts. Those skilled in the art should understand that the drawings are not necessarily drawn to scale. In the drawings:

[0018] Figure 1 is a sectional view of the overall structure of the sound measuring pipe fixer fixed on the reinforcement cage in the preferred embodiment 1 of the present application;

[0019] Figure 2 is an enlarged view of A in Figure 1

[0020] Figure 3 is a sectional view of the overall structure of the sound measuring pipe fixer in the preferred embodiment 1 of the present application;

[0021] Figure 4 is a sectional view of the fixing ring in the preferred embodiment 1 of the present application;

[0022] Figure 5 is a sectional view of the fixing hoop structure in the preferred embodiment 1 of the present application;

[0023] Figure 6 is a sectional view of the overall structure of the sound measuring pipe fixer in the preferred embodiment 2 of the present application.

[0024] Among them, the reference signs are explained as follows:

[0025] 1, reinforcement cage; 2, sound measuring pipe; 3, fixing ring; 4, limiting support rod; 51, hoop body; 511, hoop part; 512, fastening part; 513, bolt; 6, mounting hole; 7, fixing sleeve; 8, friction layer; 9, position detection plate. DETAILED DESCRIPTION

[0026] The technical solutions of the present application will be described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] ​In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In addition, the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as there is no conflict between them.

[0029] Example 1

[0030] Reference Figure 1 and Figure 2 The utility model provides a sound measuring pipe fixing device for fixing the sound measuring pipe 2 placed in the reinforcement cage 1, a plurality of sound measuring pipe fixing devices are needed when fixing the sound measuring pipe 2, and the plurality of sound measuring pipe fixing devices are longitudinally distributed along the height of the reinforcement cage 1. When the sound measuring pipe 2 is fixed by the sound measuring pipe fixing device, the sound measuring pipe 2 is not easy to displace and deform when the cement is poured in the reinforcement cage 1, thereby improving the subsequent detection effect. Specifically, the sound measuring pipe fixing device comprises a fixing ring 3, at least two limiting support rods 4 vertically arranged and detachably connected to the outer edge surface of the fixing ring 3, and a fixing clamp 5 arranged at the end of each limiting support rod 4. In the utility model, the number of limiting support rods 4 is three, and the angle between the three limiting support rods 4 can be adjusted according to actual needs.

[0031] Reference Figure 1 , Figure 2 and Figure 3 The fixing clamp comprises two symmetrically arranged clamp bodies 51, each clamp body 51 comprises an arc-shaped clamp portion 511 and two fastening portions 512 in plate shape respectively located at both ends of the clamp portion 511, and the opposite two fastening portions 512 are fixed by bolts 513, and one of the clamp portions 511 is detachably connected with the end of the limiting support rod 4 away from the fixing ring 3. The fixing clamp with the structure can fix sound measuring pipes 2 with different diameters, improve the utilization rate, and is simple, convenient and fast to install during fixing.

[0032] Reference Figure 3 , Figure 4 and Figure 5, after the sound measuring pipe 2 is fixed by the fixed hoop, then the sound measuring pipe fixing device with the sound measuring pipe 2 fixed is tied on the steel reinforcement cage 1 by the tie, and the fixing of the sound measuring pipe 2 is realized under the action of the fixing ring 3 and the three limiting support rods 4, the whole is relatively light and has high strength, displacement and extrusion deformation are not prone to occur under the action of the sound measuring pipe fixing device when the cement is poured, in addition, the sound measuring pipe fixing device has simple structure, the one end of the limiting support rod 4 is detachably connected with the fixing ring 3, and the other end of the limiting support rod 4 is detachably connected with the fixed hoop, the size and the size of the sound measuring pipe fixing device can be adjusted according to the actual working condition, and the utilization rate of the sound measuring pipe fixing device is improved.

[0033] With reference to Figure 3 , Figure 4 and Figure 5 , a plurality of mounting holes 6 are arranged on the outer edge surface of the fixing ring 3 along the circumferential direction, an inner thread is arranged on the inner wall of each mounting hole 6, and an outer thread matched with the inner thread is arranged on the outer circular surface of the other end of the limiting support rod 4. The outer circular surface of one of the hoop portions 511 opposite to the other hoop portion 511 is provided with a fixing sleeve 7, the fixing sleeve 7 is perpendicular to the hoop portion, and the one end of the limiting support rod 4 is threadedly connected with the fixing sleeve 7. By threadedly connecting the limiting support rod 4 with the fixing ring 3 and the one of the hoop portions 511 respectively, the mounting and dismounting of the sound measuring pipe fixing device are facilitated, the operation is simple, time and labor are saved.

[0034] With reference to Figure 3 , Figure 4 and Figure 5 , the opposite inner circular surfaces of the two hoop portions 511 are provided with friction layers 8, the friction force of the hoop body 51 on the sound measuring pipe 2 can be increased through the friction layers 8, and the sound measuring pipe 2 is more firmly fixed by the hoop body 51.

[0035] With reference to Figure 3 , Figure 4 and Figure 5 , the mounting hole 6 penetrates along the radial direction of the fixing ring 3. Through the arrangement of the mounting hole 6, the distance between the fixed hoop and the fixing ring 3 can be adjusted by screwing the limiting support rod 4, so that the sound measuring pipe fixing device is applicable to steel reinforcement cages 1 with different diameters; the fixed hoop can also be better pressed in the steel reinforcement cage by fine adjustment of the limiting support rod 4, and the fixing property is improved.

[0036] With reference to Figure 3 , Figure 4 and Figure 5 , the outer circular surface of the middle region of the limiting support rod 4 is vertically provided with a position detection plate 9. When the limiting support rod 4 is screwed, the position detection plate 9 is checked to facilitate the staff to judge whether the fixed hoop arranged at the end of the limiting support rod 4 is rotated in place. That is, each time 180° is screwed to make the upper end surface of the position detection plate upward or downward, at this time, the fixed hoop is rotated in place.

[0037] Embodiment 2

[0038] The content in this embodiment is basically the same as that in Embodiment 1, except that, referring to Figure 6 , the limiting support rod 4 is a telescopic rod (only this kind of telescopic rod is shown in this example, other forms of telescopic rod can also be used), the distance between the fixed hoop and the fixing ring 3 can also be adjusted by the telescopic limiting support rod 4, so that the sound measuring pipe fixing device is suitable for steel reinforcement cages 1 of different diameters, or the telescopic limiting support rod can be finely adjusted to make the fixed hoop better press against the steel reinforcement cage 1.

[0039] The above embodiments are only for illustrating the technical concept and characteristics of the present application, the purpose is to enable those skilled in the art to understand the content of the present application and to implement it, and it cannot limit the protection scope of the present application, any equivalent changes or modifications made according to the spirit and essence of the present application should be covered within the protection scope of the present application.

Claims

1. A sounder tube holder characterized by, The utility model relates to a fixing ring (3), at least two limiting support rods (4) which are vertically arranged and detachably connected on the outer edge surface of the fixing ring (3) and a fixing hoop arranged at the end of each limiting support rod (4), the fixing hoop comprises two symmetrically arranged hoop bodies (51), each hoop body (51) comprises a hoop part (511) in the shape of a circular arc and two fastening parts (512) in the shape of a plate respectively located at both ends of the hoop part (511), and the opposite two fastening parts (512) are fixed through bolts (513), wherein one hoop part (511) is detachably connected with the end of the limiting support rod (4) away from the fixing ring (3).

2. The sound tube holder of claim 1, wherein A plurality of mounting holes (6) are arranged on the outer edge surface of the fixing ring (3) along the circumference thereof, an inner thread is arranged on the inner wall of each mounting hole (6), and an outer thread matched with the inner thread is arranged on the outer circular surface of the other end of the limiting support rod (4).

3. The sound tube holder of claim 2, wherein, A fixing sleeve (7) is arranged on the outer circular surface of one hoop part (511) away from the other hoop part (511), and the end of the limiting support rod (4) is threadedly connected with the fixing sleeve (7).

4. A sound tube holder according to any one of claims 1-3, characterized in that A friction layer (8) is arranged on the opposite inner circular surfaces of the two hoop parts (511).

5. The sound tube holder according to claim 2, wherein The mounting hole (6) penetrates along the radial direction of the fixing ring (3).

6. The sound tube holder of claim 5, wherein, A position detection plate (9) is arranged on the outer circular surface of the middle region of the limiting support rod (4).

7. The sound tube holder of claim 4, wherein The limiting support rod (4) is a telescopic rod.

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