CN215574851U - High-strength plastic sounding pipe - Google Patents
High-strength plastic sounding pipe Download PDFInfo
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- CN215574851U CN215574851U CN202122169408.XU CN202122169408U CN215574851U CN 215574851 U CN215574851 U CN 215574851U CN 202122169408 U CN202122169408 U CN 202122169408U CN 215574851 U CN215574851 U CN 215574851U
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Abstract
The utility model provides a high-strength plastic sounding pipe, which comprises at least two sounding single pipes, wherein two adjacent sounding single pipes are spliced by clamping and/or threads to form a main sounding pipe.
Description
Technical Field
The utility model relates to the technical field of sounding pipes, in particular to a high-strength plastic sounding pipe for carrying out ultrasonic detection on a cast-in-place pile.
Background
In order to detect whether the quality of the bridge cast-in-place concrete pile is qualified, an ultrasonic detector is usually adopted for detection, and a preformed hole needs to be arranged in the pile length direction, so that the actual pouring forming condition of the concrete pile is detected through the whole preformed hole by using an ultrasonic detection probe.
At present, the existing bridge pile foundation detection pipe in China adopts the following three conditions:
1. the high-frequency welded pipe with the wall thickness of 3.0-3.5mm and the outer diameter of 50-60mm is connected in a welding or threaded mode, so that the construction process is inconvenient, the efficiency is low, and a large amount of manpower and material resources are wasted.
2. The thin-wall steel pipe (the wall thickness is less than 1.5 mm) which adopts a welding-free form is very convenient in the installation and use process and is more economical and practical, but the thin-wall steel pipe has poor reliability in practical application and is easy to be broken and cracked by a concrete conduit of a poured hole so as to cause slurry leakage; many problems occur in the using process of high-speed railway pile bases such as Jinghu, Shanghan and the like, and the thin-wall pipe is not used in the later period.
3. The sound measuring tube connected by the quick-release connector is complex in structure and high in manufacturing cost in order to enable connection fastening and insertion to be fast.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a high-strength plastic sounding pipe, which aims to design high-strength plastic pipes with different thicknesses according to different pile foundation depths, and the sounding pipe has the characteristics of light material, high strength and good toughness, and the whole pipeline has the advantages of simple structure, economy, practicability, convenience in connection, safety and reliability.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a high strength plastics sounding pipe, includes two piece at least sounding single tubes, and two piece adjacent sounding single tubes constitute a sounding main pipe through joint and/or screw thread concatenation.
Furthermore, one end of the sound measurement main pipe is provided with a blocking sleeve for sealing, and the other end of the sound measurement main pipe is a butt joint end for splicing the sound measurement single pipe.
Furthermore, the diameter of the outer tube of the single acoustic measurement tube is 50mm-57mm, and the wall thickness of the single acoustic measurement tube is 2.5mm-3.5 mm.
Furthermore, the sound measurement single tube is made of plastic materials.
Further, adjacent two be equipped with quick detach and connect between the single tube of sound survey, quick detach connects including fixed cover and uide bushing, the uide bushing includes guiding part and fixed part, fixed cover cup joints the one end at one of them single tube of sound survey, the fixed part cup joints the one end at another single tube of sound survey, the guiding part passes through buckle spare joint in fixed cover.
Further, the quick detach connects still includes the cover of screwing tightly, the cover of screwing is established outside the uide bushing, fixed cover surface is equipped with the external screw thread, be equipped with the internal thread that matches with the external screw thread in the cover of screwing, the cover of screwing is sheathe in so that two adjacent sounding single tubes splice locking through threaded connection on fixed the sheathe in.
Further, the diameter of fixed part is greater than the diameter of guide part, the junction internal surface of fixed part and guide part is equipped with first boss, the junction surface cover of fixed part and guide part is equipped with the sealing washer.
Furthermore, a second boss is arranged on the inner wall of the fixed sleeve.
Furthermore, a third boss is arranged on the inner wall of the screwing sleeve.
Furthermore, the outer surface of the fixing sleeve is provided with a plurality of vertical first convex strips, and the outer surface of the screwing sleeve is provided with a plurality of vertical second convex strips.
The utility model has the beneficial effects that: 1. the connection mode adopts a socket joint coarse grain spiral, hydraulic pliers are not needed for auxiliary installation, and compared with the existing acoustic pipe sleeved by metal, the acoustic pipe installation process in the utility model has small influence of human factors, the material of the connecting pipe is consistent with that of the pipe body, the built-in rubber ring is sealed, the integrity is strong, the sealing property and the installation convenience are greatly improved, and the disassembly is also simpler and more convenient.
2. Compared with the traditional metal sounding pipe with the same specification, the plastic sounding pipe has lower cost and realizes the purposes of energy conservation, emission reduction and the like.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a first exploded view of the present invention;
fig. 3 is a second exploded view of the present invention.
Reference numerals: 1. a sound detection single tube; 2. a sound measurement main pipe; 3. plugging a sleeve; 4. a quick release joint; 41. fixing a sleeve; 411. an external thread; 412. a second boss; 42. a guide sleeve; 421. a guide portion; 422. a fixed part; 423. a first boss; 43. screwing the sleeve; 431. a third boss; 5. a seal ring; 6. a first rib; 7. a second convex strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The embodiments of the utility model will be described in further detail below with reference to the accompanying drawings:
because the present domestic existing bridge pile foundation detection pipe adopts the following three kinds of condition: 1. the high-frequency welded pipe with the wall thickness of 3.0-3.5mm and the outer diameter of 50-60mm is connected in a welding or threaded mode, so that the construction process is inconvenient, the efficiency is low, and a large amount of manpower and material resources are wasted; 2. the thin-wall steel pipe (the wall thickness is less than 1.5 mm) which adopts a welding-free form is very convenient in the installation and use process and is more economical and practical, but the thin-wall steel pipe has poor reliability in practical application and is easy to be broken and cracked by a concrete conduit of a poured hole so as to cause slurry leakage; many problems occur in the using process of high-speed iron pile bases such as Jinghuso, Shanghan and the like, and the thin-wall pipe is stopped at the later stage; 3. the sound measuring tube is connected by the quick-release connector 4, and in order to ensure that the connection is fast and fast, the existing quick-release connector 4 is complex in structure and high in manufacturing cost; therefore, the high-strength plastic sound-measuring tube is designed, the specific structure of which is shown in fig. 1, and comprises at least two sound-measuring single tubes 1 (the sound-measuring single tubes 1 are spliced with each other in pairs), two adjacent sound-measuring single tubes 1 are spliced with each other through clamping and/or threads to form a sound-measuring main tube 2, the sound-measuring single tubes 1 are all metal tubes which are spliced into the sound-measuring main tube 2 through auxiliary sleeving of a hydraulic device, the splicing mode is difficult to assemble and disassemble, the two sound-measuring single tubes 1 can be connected with each other in a clamping mode or in a threaded mode, and can be connected together in a clamping mode and in a threaded mode, so that the connection is more stable.
As shown in fig. 1, one end of the main acoustic measurement pipe 2 is provided with a blocking sleeve 3 for sealing (when the main acoustic measurement pipe 2 is inserted into the foundation pile, the bottom of the main acoustic measurement pipe 2 is sleeved with a sealing blocking sleeve 3), the other end of the main acoustic measurement pipe 2 is a butt end for splicing the single acoustic measurement pipe 1, and when the inserting depth is deeper, the other end of the main acoustic measurement pipe 2 needs to splice the single acoustic measurement pipe 1 continuously.
The deeper the acoustic main pipe 2 is inserted into the foundation pile, the greater the pressure intensity of the acoustic single pipe 1 at the section is, so that the thickness of the acoustic single pipe 1 is changed, the greater the thickness of the acoustic single pipe 1 is, the greater the pressure intensity can be borne, namely the diameter of the outer pipe of the acoustic single pipe 1 is 50mm-57mm, and the wall thickness of the acoustic single pipe 1 is 2.5mm-3.5 mm; as shown in table 1:
the table shows the relationship between the depth of the foundation pile and the outer diameter and wall thickness of the sounding pipe.
Because the sound measurement single tube 1 which is really and widely applied is made of metal, the sound measurement single tube 1 is made of plastic materials, particularly one or a plurality of modified hard polyethylene or PVC, UPVC, PP and PPR, the sound measurement single tube 1 made of the materials has the advantages of light weight, high strength, strong toughness, reliable sealing performance and the like, the main material of a sound measurement tube tank body is high-strength modified polyvinyl chloride, a tube body is not broken after being impacted by external force, the original shape can be rapidly recovered, the smoothness in the tube is kept, the material has the performances of high and low temperature resistance, acid and alkali resistance, ageing resistance and the like, and the sound measurement single tube is easy to transport at a long distance and store at a construction site; the technical standard of the quality of the high-strength plastic sounding pipe refers to and executes the industrial standard JT/T871-2013 high-strength steel-plastic sounding pipe for a concrete cast-in-place pile of the department of transportation, the performance index completely meets the construction requirement, in addition, the high-strength plastic sounding pipe body is of a seamless structure, the sealing property of the whole pipeline is ensured, the high-strength plastic sounding pipe body is plastic, the acoustic impedance rate is low, the transmissivity is high in ultrasonic detection, the reliability of a detection result is greatly improved, and the popularization and the application of the high-strength plastic sounding pipe are favorable for promoting the further development of a pile foundation detection technology.
As shown in fig. 2 and fig. 3, a quick release joint 4 is provided between two adjacent single acoustic tubes 1, the quick release joint 4 includes a fixed sleeve 41 and a guide sleeve 42, the guide sleeve 42 includes a guide portion 421 and a fixed portion 422, the fixed sleeve 41 is sleeved on one end of one of the single acoustic tubes 1 (both are in interference fit), the fixed portion 422 is sleeved on one end of the other single acoustic tube 1 (both are in interference fit), the guide portion 421 is fastened in the fixed sleeve 41 through a fastening member (the fastening member is a plastic protruding strip provided on both sides of the guide portion 421, the guide portion 421 is difficult to be pulled out after being inserted into the fixed sleeve 41, the sealing performance at this time is solved by a sealing ring 5, the fastening member may also be a fastening member provided with a buckle on the outer surface of the guide portion 421, the buckle is retractable through an internal pressure spring, a clamping groove matched with the buckle is provided on the inner wall of the fixed sleeve 41, when the guide portion 421 extends into the fixed sleeve 41, after the acoustic single tube 1 above is rotated to align the buckle of the guide part 421 with the slot, the buckle is ejected into the slot under the action of the pressure spring to lock).
As shown in fig. 2, the quick release joint 4 further includes a screwing sleeve 43, the screwing sleeve 43 is sleeved outside the guide sleeve 42, the outer surface of the fixing sleeve 41 is provided with an external thread 411, an internal thread matched with the external thread 411 is arranged in the screwing sleeve 43, and the screwing sleeve 43 is connected to the fixing sleeve 41 through a thread so as to splice and lock two adjacent acoustic single tubes 1; the diameter of fixed part 422 is greater than the diameter of guide 421, the junction internal surface of fixed part 422 and guide 421 is equipped with first boss 423 (when the fixed part 422 of uide bushing 42 cup joints on the single tube 1 is surveyed to the sound, the single tube 1 of surveys the sound can support and press on first boss 423), be equipped with second boss 412 on the inner wall of fixed cover 41, fixed part 422 inserts fixed cover 41 and supports in pressing at the upper surface of second boss 412, be equipped with third boss 431 on the inner wall of cover 43 of screwing, screw cover 43 down threaded connection is when fixed cover 41, the lower surface at third boss 431 can be supported to the fixed part 422 upper end, the junction surface cover of fixed part 422 and guide 421 is equipped with sealing washer 5, its beneficial effect does: the connection mode adopts a socket joint coarse grain spiral, hydraulic pliers are not needed for auxiliary installation, and compared with the existing acoustic pipe sleeved by metal, the acoustic pipe installation process in the utility model has small influence of human factors, the material of the connecting pipe is consistent with that of the pipe body, the built-in rubber ring is sealed, the integrity is strong, the sealing property and the installation convenience are greatly improved, and the disassembly is also simpler and more convenient.
As shown in fig. 2, the outer surface of the fixing sleeve 41 is provided with a plurality of vertical first protruding strips 6, the outer surface of the screwing sleeve 43 is provided with a plurality of vertical second protruding strips 7, and the first protruding strips 6 and the second protruding strips 7 are used for increasing friction force so as to facilitate manual rotation.
The construction steps are as follows: firstly, arranging high-strength plastic sounding pipes with the same length according to the length of the reinforcement cage, sawing the socket end by a cutting machine according to the requirement when the lengths are inconsistent, and polishing and deburring the notch to ensure that the section is flat, round and smooth and ensure the connection tightness; secondly, binding a special bottom pipe to a reinforcement cage by using an iron wire, wherein the distance between binding points is generally not more than 2 meters, the bottom end of the high-strength plastic sounding pipe is 50-150mm above the bottom of the cast-in-place pile, a pad foot is welded on the existing steel plate on the inner side of the reinforcement to serve as a support, the part without the reinforcement cage is not provided, and the high-strength plastic sounding pipe can be fixed by using a reinforcement bracket; thirdly, a joint with a screwing sleeve 43 at one end of a subsequent pipe joint of the high-strength plastic sound measuring pipe is butted on the joint with a fixing sleeve 41 at the upper end of a bottom pipe, before butting, the rubber sealing ring 5 on the guide sleeve 42 is observed to be intact, the screw joint can be screwed up manually until the thread stroke of the joint is completely occluded, and then the pipe joint connection operation is repeated in sequence to the designed length; fourthly, fixing the main acoustic testing pipe 2 on the reinforcement cage by using an iron wire in order to ensure firm installation; fifthly, water should be poured into each section of the high-strength plastic sound detection single tube 1 when the high-strength plastic sound detection single tube is buried, before concrete is poured, the water level is checked, if the water level is not enough, the high-strength plastic sound detection main tube 2 needs to be installed and kept vertical, and the upper end of the high-strength plastic sound detection main tube 2 is 500mm higher than the top surface of the pouring pile.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (9)
1. A high strength plastics sounding pipe which characterized in that: including two piece at least acoustic survey single tubes (1), constitute an acoustic survey person in charge (2), adjacent two through joint and/or screw thread concatenation between two adjacent acoustic survey single tubes (1) and connect (4), quick detach connects (4) including fixed cover (41) and uide bushing (42), uide bushing (42) are including guide part (421) and fixed part (422), fixed cover (41) cup joint the one end of one of them acoustic survey single tube (1), the one end of another acoustic survey single tube (1) is cup jointed in fixed part (422), guide part (421) are through buckle spare joint in fixed cover (41).
2. The high strength plastic acoustic pipe of claim 1, wherein: one end of the acoustic measurement main pipe (2) is provided with a blocking sleeve (3) for sealing, and the other end of the acoustic measurement main pipe (2) is a butt joint end for splicing the acoustic measurement single pipe (1).
3. The high strength plastic acoustic pipe of claim 1, wherein: the diameter of the outer pipe of the single acoustic measurement pipe (1) is 50mm-57mm, and the wall thickness of the single acoustic measurement pipe (1) is 2.5mm-3.5 mm.
4. A high strength plastic acoustic pipe according to claim 1 or 3, wherein: the sound measurement single tube (1) is made of plastic materials.
5. The high strength plastic acoustic pipe of claim 1, wherein: quick detach connects (4) and still includes and revolves tight cover (43), it establishes outside uide bushing (42) to revolve tight cover (43), fixed cover (41) surface is equipped with external screw thread (411), it is equipped with the internal thread that matches with external screw thread (411) in tight cover (43) to revolve, revolve tight cover (43) through threaded connection on fixed cover (41) so that two adjacent acoustic survey single tubes (1) concatenation locking.
6. The high strength plastic acoustic pipe of claim 1, wherein: the diameter of fixed part (422) is greater than the diameter of guide part (421), fixed part (422) and guide part (421) junction internal surface are equipped with first boss (423), the outer surface cover of fixed part (422) and guide part (421) junction is equipped with sealing washer (5).
7. The high strength plastic acoustic pipe of claim 5, wherein: the inner wall of the fixed sleeve (41) is provided with a second boss (412).
8. The high strength plastic acoustic pipe of claim 5, wherein: and a third boss (431) is arranged on the inner wall of the screwing sleeve (43).
9. The high strength plastic acoustic pipe of claim 5, wherein: the surface of fixed cover (41) is equipped with many vertical first sand grips (6), the surface of screwing in cover (43) is equipped with many vertical second sand grips (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122169408.XU CN215574851U (en) | 2021-09-08 | 2021-09-08 | High-strength plastic sounding pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122169408.XU CN215574851U (en) | 2021-09-08 | 2021-09-08 | High-strength plastic sounding pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215574851U true CN215574851U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122169408.XU Active CN215574851U (en) | 2021-09-08 | 2021-09-08 | High-strength plastic sounding pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215574851U (en) |
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2021
- 2021-09-08 CN CN202122169408.XU patent/CN215574851U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220905 Address after: Room 1103, Building 1, Xiehe Huifeng Development Center, No. 215, Pinglan Road, Ningwei Street, Xiaoshan District, Hangzhou City, Zhejiang Province, 311200 Patentee after: Yudishui (Zhejiang) New Material Technology Co.,Ltd. Address before: 310000 803a-1, building 1, Xiehe Huifeng development center, 215 Pinglan Road, ningwei street, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Zhongzhu Transportation Technology Co.,Ltd. |