CN210766920U - Self-locking quick-connection inclinometer pipe - Google Patents
Self-locking quick-connection inclinometer pipe Download PDFInfo
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- CN210766920U CN210766920U CN201921323492.2U CN201921323492U CN210766920U CN 210766920 U CN210766920 U CN 210766920U CN 201921323492 U CN201921323492 U CN 201921323492U CN 210766920 U CN210766920 U CN 210766920U
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Abstract
The utility model discloses a from locking-type high-speed joint deviational survey pipe, including pipeline section and connecting pipe, the periphery of the tip that meets of two adjacent pipeline sections is located to the connecting pipe cover, be equipped with sunken lock groove on the peripheral face of pipeline section both ends department, be equipped with the protrusion on the connecting pipe and hold in the lock of interior bounding face, realize fixed connection through lock end straining lock groove after the tip periphery of pipeline section is located to the connecting pipe cover. The utility model discloses a from locking-type high-speed joint deviational survey pipe has simple and practical, connection stable performance, does not destroy the pipeline section structure and can improve advantages such as dismouting speed.
Description
Technical Field
The utility model relates to a geotechnical engineering technical field especially relates to a from locking-type high-speed joint deviational survey pipe.
Background
In the field of geotechnical engineering, inclinometers are commonly used to detect deformations of soil or structures. The existing inclinometer pipe is formed by splicing a plurality of pipe sections through a connecting pipe, the connecting pipe and the inclinometer pipe sections are drilled in advance, and then are fixedly connected through screws.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that to the problem that prior art exists, provide a simple and practical, connection stable performance, do not destroy the pipeline section structure and can improve the quick connect inclinometer pipe from locking-type of dismouting speed.
In order to solve the technical problem, the utility model provides a technical scheme does:
the self-locking quick-connection inclinometer pipe comprises pipe sections and a connecting pipe, wherein the connecting pipe is sleeved on the periphery of the connected end parts of the two adjacent pipe sections, sunken buckling grooves are formed in the peripheral surfaces of the two end parts of the pipe sections, buckling ends protruding out of the inner peripheral surfaces are arranged on the connecting pipe, and the connecting pipe is sleeved on the periphery of the end parts of the pipe sections and then fixedly connected through the buckling ends and the buckling grooves.
As a further improvement of the above technical solution:
the end face of the connecting pipe is provided with an elastic arm extending along the axial direction, the inner side face of the elastic arm does not exceed the inner peripheral face of the connecting pipe, and the buckling end is fixed at the top end of the inner side face of the elastic arm.
The outer peripheral surface of the pipe section is provided with positioning grooves which are arranged along the axial direction, and the inner peripheral surface of the connecting pipe is provided with positioning strips which are matched with the positioning grooves.
The number of the positioning grooves is not less than two, and the positioning grooves are uniformly distributed around the circumference of the pipe section.
The pipe section is provided with the buckling grooves on two sides of the peripheral surface corresponding to each positioning groove, and the connecting pipe is provided with elastic arms with buckling ends on two sides of the end surface corresponding to each positioning strip.
And auxiliary positioning notches are arranged on the end surfaces of the two ends of the pipe section at the positions corresponding to the buckling grooves.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a from locking-type high-speed joint deviational survey pipe, wherein the periphery of the tip that meets of two adjacent pipeline sections is located to the connecting pipe cover, is equipped with the lock groove of invagination on the peripheral face of pipeline section both ends department, is equipped with the lock end of protrusion in interior surrounding face on the connecting pipe. During fixed connection, after the end part of the pipe section is arranged on the periphery of the connecting pipe sleeve, the fastening connection can be realized by buckling the buckling end and the buckling groove, additional parts such as bolts and nuts are not needed for fastening, the connecting structure of the inclinometer pipe is simplified, the installation and the disassembly are more convenient, and the damage to the chute inside the pipe section caused by punching on the pipe section can be effectively avoided. In concrete construction environment, operating personnel need not all to punch, cup joint, loaded down with trivial details installation processes such as fastening every section pipeline section, and can high efficiency section by section installation, transfer deviational survey pipe section, improved the efficiency of construction greatly.
Drawings
FIG. 1 is a schematic structural view of a pipe section in an inclinometer pipe of the present invention;
FIG. 2 is a schematic structural view of a connecting pipe in the inclinometer pipe of the present invention;
fig. 3 is a schematic view of the fixing connection structure of the inclinometer tube of the present invention.
Illustration of the drawings: 1. a pipe section; 11. buckling the groove; 12. positioning a groove; 13. auxiliary positioning notches; 2. a connecting pipe; 21. buckling ends; 22. a resilient arm; 23. and a positioning strip.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the following specific embodiments.
Example (b):
as shown in fig. 1 to 3, the self-locking type quick connection inclinometer of the embodiment includes a pipe section 1 and a connecting pipe 2, the connecting pipe 2 is sleeved on the periphery of the connecting end of two adjacent pipe sections 1, the peripheral surfaces at two ends of the pipe section 1 are provided with sunken buckling grooves 11, the connecting pipe 2 is provided with a buckling end 21 protruding out of the inner peripheral surface, the connecting pipe 2 is sleeved on the periphery of the end of the pipe section 1 and then fastened through the buckling end 21 to buckle the buckling grooves 11 to realize fixed connection, additional parts such as bolts and nuts are not needed to be fastened, the connection structure of the inclinometer is simplified, not only is the installation and disassembly more convenient, but also the damage to the chute inside the pipe section 1 caused by punching on the pipe section 1 can be effectively avoided. In specific construction environment, operating personnel need not all to punch, cup joint, loaded down with trivial details installation processes such as fastening to every section pipeline section 1, and can high efficiency section by section installation, transfer deviational survey pipe section 1, improved the efficiency of construction greatly.
In this embodiment, the end surface of the connection tube 2 is provided with an elastic arm 22 extending along the axial direction, the inner side surface of the elastic arm 22 does not exceed the inner peripheral surface of the connection tube 2, and the fastening end 21 is fixed to the top end of the inner side surface of the elastic arm 22. In the process of sleeve joint, the buckling end 21 contacts the peripheral surface of the pipe section 1 so as to bend the elastic arm 22, and the connecting pipe 2 can realize sleeve joint with small resistance; when fastening end 21 reaches the position of fastening slot 11, elastic arm 22 elastically fastens fastening end 21 inwardly to fastening slot 11, thereby fixing connecting tube 2. In order to reduce the resistance of the sleeving process, the present embodiment also provides the inner side surface of the elastic arm 22 in a structure not exceeding the inner peripheral surface of the connection pipe 2.
In this embodiment, the outer peripheral surface of the pipe section 1 is provided with positioning grooves 12 arranged along the axial direction, and the inner peripheral surface of the connecting pipe 2 is provided with positioning strips 23 matched with the positioning grooves 12. When cup jointing, location strip 23 cooperatees with constant head tank 12, has not only improved the location precision, has still strengthened the joint strength of connecting pipe 2 and pipeline section 1, improves and twists reverse the resistance. In addition, in this embodiment, in order to make the stress of the inclinometer more uniform and balanced, the number of the positioning slots 12 is not less than two, each positioning slot 12 is uniformly distributed around the circumference of the pipe segment 1, the pipe segment 1 is provided with the fastening slots 11 on both sides of the peripheral surface corresponding to each positioning slot 12, and the connecting pipe 2 is provided with the elastic arms 22 with the fastening ends 21 on both sides of the end surface corresponding to each positioning strip 23.
In this embodiment, the end surfaces of the two ends of the pipe section 1 are provided with auxiliary positioning notches 13 at positions corresponding to the positions of the fastening grooves 11, so that an operator can clearly determine the sleeving position, and the sleeving is convenient.
The above description is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. For those skilled in the art, the modifications and changes obtained without departing from the technical idea of the present invention should be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a from locking-type high-speed joint inclinometer pipe, includes pipeline section (1) and connecting pipe (2), the periphery of the tip that meets of two adjacent pipeline sections (1) is located to connecting pipe (2) cover, its characterized in that: the pipe joint is characterized in that sunken buckling grooves (11) are formed in the peripheral surfaces of two ends of the pipe section (1), buckling ends (21) protruding out of the inner peripheral surfaces are arranged on the connecting pipe (2), and the connecting pipe (2) is sleeved on the periphery of the end portion of the pipe section (1) and then is fixedly connected through the buckling ends (21) to buckle the buckling grooves (11).
2. The self-locking quick connect inclinometer tube according to claim 1, characterized in that: the end face of the connecting pipe (2) is provided with an elastic arm (22) extending along the axial direction, the inner side face of the elastic arm (22) does not exceed the inner peripheral face of the connecting pipe (2), and the buckling end (21) is fixed at the top end of the inner side face of the elastic arm (22).
3. The self-locking quick connect inclinometer tube according to claim 2, characterized in that: the outer periphery of the pipe section (1) is provided with positioning grooves (12) which are arranged along the axial direction, and the inner periphery of the connecting pipe (2) is provided with positioning strips (23) which are matched with the positioning grooves (12).
4. The self-locking quick connect inclinometer tube according to claim 3, characterized in that: the number of the positioning grooves (12) is not less than two, and the positioning grooves (12) are uniformly distributed around the circumference of the pipe section (1).
5. The self-locking quick connect inclinometer tube according to claim 4, characterized in that: the pipe section (1) is provided with the buckling grooves (11) on two sides of the peripheral surface corresponding to each positioning groove (12), and the connecting pipe (2) is provided with elastic arms (22) with buckling ends (21) on two sides of the end surface corresponding to each positioning strip (23).
6. The self-locking quick connection inclinometer pipe according to any one of claims 1 to 5, characterized in that: and auxiliary positioning notches (13) are arranged on the end surfaces of the two ends of the pipe section (1) at positions corresponding to the buckling grooves (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921323492.2U CN210766920U (en) | 2019-08-15 | 2019-08-15 | Self-locking quick-connection inclinometer pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921323492.2U CN210766920U (en) | 2019-08-15 | 2019-08-15 | Self-locking quick-connection inclinometer pipe |
Publications (1)
Publication Number | Publication Date |
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CN210766920U true CN210766920U (en) | 2020-06-16 |
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CN201921323492.2U Active CN210766920U (en) | 2019-08-15 | 2019-08-15 | Self-locking quick-connection inclinometer pipe |
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CN (1) | CN210766920U (en) |
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2019
- 2019-08-15 CN CN201921323492.2U patent/CN210766920U/en active Active
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