CN210154751U - Airtight detection machine with hole shutoff function - Google Patents
Airtight detection machine with hole shutoff function Download PDFInfo
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- CN210154751U CN210154751U CN201921310091.3U CN201921310091U CN210154751U CN 210154751 U CN210154751 U CN 210154751U CN 201921310091 U CN201921310091 U CN 201921310091U CN 210154751 U CN210154751 U CN 210154751U
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- shutoff
- rod
- plugging
- hole
- spring
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Abstract
The utility model discloses an airtight machine that detects with hole shutoff function, including anchor clamps roof and locating lever, the below rigid coupling of anchor clamps roof has the locating lever, the below of locating lever is equipped with the shutoff pole, the depression bar is equipped with the shutoff with the inboard of shutoff pole, the below of shutoff is equipped with the work piece, the inside processing of work piece has the work piece hole. This airtight detection machine with hole shutoff function, through the anchor clamps roof, the locating lever, first spring, the shutoff pole, fixed cover, the shutoff, the depression bar, the second anti-rotation pin, the second spring, adjusting nut, first anti-rotation pin, cooperation between work piece hole and the work piece, make the terminal surface that utilizes the shutoff hole support upwards press the depression bar, the shutoff pole pushes down the follow, the shutoff of pressing from both sides between shutoff pole and depression bar is compressed tightly, make it expand the shutoff and realize the effect that the work piece hole is sealed, the problem that prior art can't carry out the shutoff at the relatively poor unevenness of terminal surface treatment that needs the shutoff at ordinary times has been solved.
Description
Technical Field
The utility model relates to a shutoff technical field specifically is an airtight machine that detects with hole shutoff function.
Background
Generally, when the air tightness is detected, a workpiece to be detected needs to be plugged, at the moment, a plugging hole needs to be plugged by adopting an end face, so that the plugging hole needs to have a certain wall thickness, and although the prior art can perform plugging treatment on the workpiece under certain conditions, the prior art cannot perform inner hole plugging to replace the plugging hole when the end face of the workpiece or the plugging end face is uneven.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an airtight machine that detects with hole shutoff function to carry out the hole shutoff to carry out the problem that replaces when solving the work piece terminal surface or the shutoff terminal surface unevenness that propose among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an air tightness detector with an inner hole plugging function comprises a clamp top plate and a positioning rod, wherein the positioning rod is fixedly connected below the clamp top plate, a plugging rod is arranged below the positioning rod, an adjusting nut is arranged above the outer wall of the plugging rod, the adjusting nut is connected with the plugging rod through threads, the outer wall of the upper end of the plugging rod is provided with a first spring, the upper side and the lower side of the first spring are respectively fixedly connected with a positioning rod and an adjusting nut, a pressure rod is arranged below the plugging rod, the inner sides of the blocking rod and the pressure rod are provided with a second spring, the upper side and the lower side of the second spring are respectively fixedly connected with the blocking rod and the pressure rod, the outer wall of the pressure lever is provided with a fixed sleeve, the pressure lever is in clearance fit with the fixed sleeve, the inner sides of the pressure lever and the plugging lever are provided with plugs, a workpiece is arranged below the plugs, and a workpiece hole is processed inside the workpiece.
Preferably, a first anti-rotation pin is installed at the center of the inner part of the positioning rod.
Preferably, a second anti-rotation pin is mounted inside the fixed sleeve.
Preferably, the axes of the positioning rod and the plugging rod are consistent.
Preferably, the plug shape is a ring plug.
Compared with the prior art, the beneficial effects of the utility model are that: this airtight detection machine with hole shutoff function, through the anchor clamps roof, the locating lever, first spring, the shutoff pole, fixed cover, the shutoff, the depression bar, the second anti-rotation pin, the second spring, adjusting nut, first anti-rotation pin, cooperation between work piece hole and the work piece, make the terminal surface that utilizes the shutoff hole support upwards press the depression bar, the shutoff pole pushes down the follow, the shutoff of pressing from both sides between shutoff pole and depression bar is compressed tightly, make it expand the shutoff and realize the effect that the work piece hole is sealed, the problem that prior art can't carry out the shutoff at the relatively poor unevenness of terminal surface treatment that needs the shutoff at ordinary times has been solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the plug, the workpiece and the workpiece hole of fig. 1.
In the figure: 1. the fixture comprises a fixture top plate, 2, a positioning rod, 3, a first spring, 4, a plugging rod, 5, a fixing sleeve, 6, a plug, 7, a pressing rod, 8, a second anti-rotation pin, 9, a second spring, 10, an adjusting nut, 11, a first anti-rotation pin, 12, a workpiece hole, 13 and a workpiece.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an air tightness detector with an inner hole plugging function comprises a clamp top plate 1 and a positioning rod 2, the positioning rod 2 is fixedly connected below the clamp top plate 1, the clamp top plate 1 can drive the positioning rod 2 to move, a plugging rod 4 is arranged below the positioning rod 2, the relative position of the positioning rod 2 and the plugging rod 4 is limited, an adjusting nut 10 is arranged above the outer wall of the plugging rod 4, the adjusting nut 10 is in threaded connection with the plugging rod 4, the relative position between the adjusting nut 10 and the plugging rod 4 can be changed by rotating the adjusting nut 10, a first spring 3 is arranged on the outer wall of the upper end of the plugging rod 4, the upper side and the lower side of the first spring 3 are respectively fixedly connected with the positioning rod 2 and the adjusting nut 10, the adjusting nut 10 can move upwards to extrude the first spring 3, a pressure rod 7 is arranged below the plugging rod 4, the relative position between the limiting pressure rod 7 and the plugging rod 4 is provided with a second spring 9 on the, the upper side and the lower side of a second spring 9 are respectively fixedly connected with a plugging rod 4 and a pressure rod 7, the plugging rod 4 can extrude the second spring 9 by moving downwards, the outer wall of the pressure rod 7 is fixedly connected with a fixing sleeve 5, the pressure rod 7 is in clearance fit with the plugging rod 4, the fixing sleeve 5 can limit the moving angle of the pressure rod 7, the inner sides of the pressure rod 7 and the plugging rod 4 are provided with a plug 6 for limiting the position of the plug 6, a workpiece 13 is arranged below the plug 6, a workpiece hole 12 is processed inside the workpiece 13, a first anti-rotation pin 11 is arranged at the center inside of the positioning rod 2, a second anti-rotation pin 8 is arranged inside the fixing sleeve 5, the first anti-rotation pin 11 and the second anti-rotation pin 8 can place the positioning rod 2 and the plugging rod 4 to rotate unnecessarily in the moving process, the axes of the positioning rod 2 and the plugging rod 4 are consistent, so that the positioning rod 2 can stably, the annular plug can ensure that the stress of each angle of the plug 6 is uniform.
When the airtight detector with the inner hole plugging function is required to be used, a workpiece 13 can be placed under the detection device, then an external oil cylinder is started, the whole plugging device is driven by the oil cylinder of an external lifting fixture to do lifting motion, meanwhile, the plugging rod 4 can slide up and down on the inner side of the positioning rod 2, the pressure rod 7 can move up and down on the inner side of the plugging rod 4, when the lifting fixture descends, the positioning rod 2 presses the plugging rod 4 to move downwards, after the fixing sleeve 5 is contacted with the workpiece 13, the fixing sleeve 5 and the pressure rod 7 stop moving downwards, the plugging rod 4 continues moving downwards, so that the plug 6 clamped between the plugging rod 4 and the pressure rod 7 is pressed and expanded outwards, the effect of plugging the inner hole on the workpiece 13 is realized, after the test, the oil cylinder of the external lifting fixture drives the top plate 1 of the fixture to ascend, the spring 2 between the pressure rod 7 and the plugging rod 4 pushes out the pressure rod 7, the plug 6 is returned to its original position, and the pressing force of the plug 6 can be adjusted by turning the adjusting nut 10 before use by the pressure of the first spring 3.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an airtight detection machine with hole shutoff function, includes anchor clamps roof (1) and locating lever (2), the below rigid coupling of anchor clamps roof (1) has locating lever (2), its characterized in that: a plugging rod (4) is arranged below the positioning rod (2), an adjusting nut (10) is arranged above the outer wall of the plugging rod (4), the adjusting nut (10) is in threaded connection with the plugging rod (4), a first spring (3) is arranged on the outer wall of the upper end of the plugging rod (4), the upper side and the lower side of the first spring (3) are fixedly connected with the positioning rod (2) and the adjusting nut (10) respectively, a pressure rod (7) is arranged below the plugging rod (4), a second spring (9) is arranged on the inner sides of the plugging rod (4) and the pressure rod (7), the upper side and the lower side of the second spring (9) are fixedly connected with the plugging rod (4) and the pressure rod (7) respectively, a fixed sleeve (5) is fixedly connected to the outer wall of the pressure rod (7), the pressure rod (7) is in clearance fit with the plugging rod (4), a plug (6) is arranged on the inner sides of the pressure rod (7) and the plugging rod (4), a workpiece (13) is arranged below the seal (6), and a workpiece hole (12) is processed in the workpiece (13).
2. The airtight detection machine with inner hole plugging function according to claim 1, characterized in that: a first anti-rotation pin (11) is installed in the center of the inner portion of the positioning rod (2).
3. The airtight detection machine with inner hole plugging function according to claim 1, characterized in that: and a second anti-rotation pin (8) is arranged in the fixed sleeve (5).
4. The airtight detection machine with inner hole plugging function according to claim 1, characterized in that: the axes of the positioning rod (2) and the plugging rod (4) are consistent.
5. The airtight detection machine with inner hole plugging function according to claim 1, characterized in that: the plug (6) is in the shape of an annular plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921310091.3U CN210154751U (en) | 2019-08-12 | 2019-08-12 | Airtight detection machine with hole shutoff function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921310091.3U CN210154751U (en) | 2019-08-12 | 2019-08-12 | Airtight detection machine with hole shutoff function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210154751U true CN210154751U (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921310091.3U Active CN210154751U (en) | 2019-08-12 | 2019-08-12 | Airtight detection machine with hole shutoff function |
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| Country | Link |
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| CN (1) | CN210154751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676291A (en) * | 2020-12-09 | 2021-04-20 | 广东电网有限责任公司 | Auxiliary device for cleaning transformer bushing |
-
2019
- 2019-08-12 CN CN201921310091.3U patent/CN210154751U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676291A (en) * | 2020-12-09 | 2021-04-20 | 广东电网有限责任公司 | Auxiliary device for cleaning transformer bushing |
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