CN211852400U - Adjustable installation internal orifice structure with anticreep hole - Google Patents
Adjustable installation internal orifice structure with anticreep hole Download PDFInfo
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- CN211852400U CN211852400U CN202020123741.XU CN202020123741U CN211852400U CN 211852400 U CN211852400 U CN 211852400U CN 202020123741 U CN202020123741 U CN 202020123741U CN 211852400 U CN211852400 U CN 211852400U
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- inner opening
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Abstract
The utility model relates to an adjustable installation internal orifice structure with anticreep hole, including mount pad (1) and adjusting screw (2), mount pad (1) is opened has installation internal orifice (6) corresponding spare part size, one side processing of installation internal orifice (6) has a through-hole of internal thread section (4), makes an anticreep hole (5) that runs through mount pad (1) in the vertical direction in through-hole middle section, and the diameter of anticreep hole (5) is greater than the diameter of adjusting screw (2), and anticreep hole (5) divide internal thread section (4) into two sections front and back; the front section of the adjusting screw (2) is a threaded section (3), the middle section of the adjusting screw is a straight rod, and the threaded section (3) is screwed into two sections of internal threads (4) of the mounting internal opening (6) to fasten and mount parts inserted into the internal opening (6). The utility model discloses mouth processing and technical operation are simple in the adjustable installation, need not other instruments during the use, and the hand is twisted and can be locked fast, and is applicable in multiple occasion, has very big economic benefits.
Description
Technical Field
The utility model relates to a mechanical fastener especially relates to an adjustable installation internal orifice structure with anticreep hole, the technique of adjustable installation internal orifice, this structure processing is simple, strong adaptability, but wide application in industry, fields such as civilian.
Background
The prior various technologies for adjusting the installation inner opening are all complex in disassembly and installation, most of the technologies need to be installed by matching tools, or the technologies have the defects of complex structure, high manufacturing cost, large occupied space during storage and the like.
Disclosure of Invention
The utility model aims at providing a technique of mouth in adjustable installation.
In order to realize the purpose of the utility model. The following technical scheme is proposed:
an adjustable mounting inner opening structure with an anti-drop hole comprises a mounting seat 1 and an adjusting screw 2, wherein,
the mounting seat 1 is provided with a mounting inner opening 6 corresponding to the size of the part, one side of the mounting inner opening 6 is provided with a through hole with an internal thread section 4, an anti-falling hole 5 penetrating through the mounting seat 1 is drilled in the vertical direction of the middle section of the through hole, the diameter of the anti-falling hole 5 is larger than that of the adjusting screw 2, and the internal thread section 4 is divided into a front section and a rear section by the anti-falling hole 5;
the front section of the adjusting screw 2 is a threaded section 3, the middle section of the adjusting screw is a straight rod, and the threaded section 3 is screwed into two sections of internal threaded sections 4 of the mounting internal opening 6 to tightly mount parts inserted into the internal opening 6.
When adjusting screw 2 withdraws from installation internal orifice 6, screw thread section 3 withdraws from 4 anterior segments of internal thread section to anticreep hole 5 in, because adjusting screw 2 straight-bar and 4 cooperation gaps of internal thread section are big, except that manual the adjusting screw is adjusted well, can not lead to coming off and losing by screwing into 4 back ends of internal thread section.
The mounting inner opening 6 is a round hole, a square hole or other special-shaped holes.
Through practical verification, the technology for installing the inner opening in an adjustable mode has the following obvious advantages:
1. the functions can be general: the method can be applied to various structures needing the technology, including different occasions such as military use, civil use, emergency communication and the like, and has wide application and great economic benefit;
2. the processing is simple, and it is convenient to use, can realize the quick installation and the dismantlement of spare part, improves work efficiency, saves time.
Drawings
FIG. 1 shows a cross-sectional view of an adjustment screw in use installed in an internal opening;
FIG. 2 is a schematic view of the adjustment screw in the mounting socket mounting bore;
fig. 3 shows the adjusting screw in an uninstalled anti-drop hole state.
Wherein:
the anti-drop device comprises an installation seat 1, an adjusting screw 2, a thread section 3, an inner thread section 4, an anti-drop hole 5 and an installation inner opening 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
FIGS. 1 and 2 show schematic views of an adjustable mounting internal orifice adjusting screw in use; as shown in the figure, the mounting seat 1 is provided with a mounting inner opening 6 corresponding to the size of the part, a through hole with an inner thread section 4 is processed on one side of the mounting inner opening 6 of the mounting seat 1, and the adjusting screw 2 can be screwed into the inner thread section 4 to fasten the part inserted in the mounting inner opening 6; and an anti-falling hole 5 penetrating through the mounting seat 1 is formed in the middle section of the through hole in the vertical direction, and the diameter of the anti-falling hole 5 is larger than that of the threaded section 3 of the adjusting screw 2.
During the use, adjusting screw (2) twist the screw hole of mount pad (1) side, through anticreep hole 5, twist the installation internal orifice 6 to outstanding 6 circular internal orifice lateral walls in the installation, can be according to the screw thread size of the part adjustment precession of putting into, will inject the spare part fastening of installation internal orifice 6.
Fig. 3 shows the adjusting screw in an uninstalled anti-drop hole state. As shown, when not in use, the set screw 2 is withdrawn from the mounting internal orifice 6, at which time. The unthreaded straight rod part of adjusting screw 2 is thinner, and when screw thread section 3 was in anticreep hole 5, 2 straight-bars of adjusting screw and the internal thread section 4 cooperation gaps of mount pad (1) side were big, except that manual the adjusting to well, can not lead to coming off because of reasons such as vibration revolve interior screw thread section 4 and lose.
The utility model discloses an installation internal orifice 6 is circular internal orifice generally, also can open square hole or other dysmorphism holes.
The utility model discloses mouth processing and technical operation are simple in the adjustable installation, need not other instruments during the use, and the hand is twisted and can be locked fast, and is applicable in multiple occasion, has very big economic benefits.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (3)
1. An adjustable mounting inner opening structure with an anti-drop hole is characterized in that the adjustable mounting inner opening comprises a mounting seat (1) and an adjusting screw (2), wherein,
the mounting seat (1) is provided with a mounting inner opening (6) corresponding to the size of the part, one side of the mounting inner opening (6) is provided with a through hole with an internal thread section (4), an anti-dropping hole (5) penetrating through the mounting seat (1) is drilled in the vertical direction of the middle section of the through hole, the diameter of the anti-dropping hole (5) is larger than that of the adjusting screw (2), and the internal thread section (4) is divided into a front section and a rear section by the anti-dropping hole (5);
the front section of the adjusting screw (2) is a threaded section (3), the middle section of the adjusting screw is a straight rod, the threaded section (3) is screwed into two sections of internal threaded sections (4) of the installation internal opening (6), and parts inserted into the installation internal opening (6) are fastened.
2. The adjustable mounting inner opening structure with the anti-drop hole is characterized in that when the adjusting screw (2) is withdrawn from the mounting inner opening (6), the threaded section (3) is withdrawn from the front section of the internal threaded section (4) into the anti-drop hole (5), because the fit clearance between the straight rod of the adjusting screw (2) and the internal threaded section (4) is large, the adjusting screw cannot be screwed into the rear section of the internal threaded section (4) to cause drop loss except for manual alignment.
3. The adjustable mounting inner opening structure with the anti-drop hole as claimed in claim 1 or 2, wherein the mounting inner opening (6) is a circular hole or a square hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020123741.XU CN211852400U (en) | 2020-01-20 | 2020-01-20 | Adjustable installation internal orifice structure with anticreep hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020123741.XU CN211852400U (en) | 2020-01-20 | 2020-01-20 | Adjustable installation internal orifice structure with anticreep hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211852400U true CN211852400U (en) | 2020-11-03 |
Family
ID=73232341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020123741.XU Active CN211852400U (en) | 2020-01-20 | 2020-01-20 | Adjustable installation internal orifice structure with anticreep hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211852400U (en) |
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2020
- 2020-01-20 CN CN202020123741.XU patent/CN211852400U/en active Active
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| GR01 | Patent grant | ||
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