CN221238589U - Shaft seal air tightness detection device - Google Patents
Shaft seal air tightness detection device Download PDFInfo
- Publication number
- CN221238589U CN221238589U CN202323044177.5U CN202323044177U CN221238589U CN 221238589 U CN221238589 U CN 221238589U CN 202323044177 U CN202323044177 U CN 202323044177U CN 221238589 U CN221238589 U CN 221238589U
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- China
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- shaft seal
- detection
- air tightness
- detection device
- fixedly connected
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- 238000001514 detection method Methods 0.000 title claims abstract description 76
- 238000003860 storage Methods 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a shaft seal air tightness detection device, which belongs to the technical field of air tightness detection, and particularly comprises a support frame, a support seat and a detection assembly arranged on the support frame and the support seat; the detection assembly includes: the detection air storage tank is fixedly arranged at the top end of the support frame, and the lower air cylinder is fixedly arranged at the front end of the top of the support frame.
Description
Technical Field
The utility model relates to the technical field of air tightness detection, in particular to a shaft seal air tightness detection device.
Background
The rotor is a key component of the compressor, and rotates at a high speed to apply work to the gas. The rotor is composed of a plurality of parts, and the rotor needs to be subjected to air tightness detection after production.
When the existing device detects the air tightness of the material, the material is placed in the detection equipment, the material is manually moved to the lower part of the detection equipment to be detected, the use is more complicated, and meanwhile, the position deviation possibly exists in the moving process, and the use efficiency is influenced.
Therefore, we invented the shaft seal air tightness detection device.
Disclosure of utility model
The present utility model has been made in view of the above-mentioned and/or problems occurring in the conventional shaft seal air tightness detecting apparatus.
It is therefore an object of the present utility model to provide a shaft seal tightness detection device that solves the above mentioned problems.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
Shaft seal gas tightness detection device, it includes: the device comprises a support frame, a support seat and a detection assembly, wherein the detection assembly is arranged on the support frame and the support seat;
The detection assembly includes:
the detection gas storage tank is fixedly arranged at the top end of the support frame, a lower pressing cylinder is fixedly arranged at the front end of the top of the support frame, a lifting frame is fixedly connected to the output end of the lower pressing cylinder, and an upper detection head is arranged at the bottom end of the lifting frame.
As a preferable mode of the shaft seal air tightness detecting device of the utility model, wherein: the lifting frame is characterized in that guide rods are fixedly connected to two sides of the top end of the lifting frame, guide sliding sleeves are fixedly mounted on two sides of the top end of the supporting frame, and the inner wall of each guide sliding sleeve is in sliding connection with the outer wall of each guide rod.
As a preferable mode of the shaft seal air tightness detecting device of the utility model, wherein: the inner wall bottom of going up the detection head has seted up the cavity, the detection mouth has been seted up to one side of cavity, the input of detection mouth is connected with the input that detects the gas holder through the pipeline.
As a preferable mode of the shaft seal air tightness detecting device of the utility model, wherein: the product tool has been placed to the top of supporting seat, the top of product tool corresponds with the bottom of last detection head, the through-hole that runs through has been seted up at the inner wall middle part of product tool.
As a preferable mode of the shaft seal air tightness detecting device of the utility model, wherein: the inner wall bottom end of supporting seat fixed mounting has last air cylinder, go up the output fixedly connected with of air cylinder and detect the end cap down, detect the outer wall of end cap and the inner wall sliding connection of through-hole down.
As a preferable mode of the shaft seal air tightness detecting device of the utility model, wherein: the bottom of product tool is connected with the movable plate, the outside of movable plate is connected with the adjusting part that drives it and remove.
As a preferable mode of the shaft seal air tightness detecting device of the utility model, wherein: one side of the supporting seat is fixedly provided with a transfer cylinder, the movable output end of the transfer cylinder is fixedly connected with a connecting plate, and the bottom end of the connecting plate is fixedly connected with the outer side of the movable plate.
As a preferable mode of the shaft seal air tightness detecting device of the utility model, wherein: the bottom both sides of movable plate all fixedly connected with sliding sleeve, the inner wall sliding connection of sliding sleeve has the guide rail, the bottom and the top fixed connection of supporting seat of guide rail.
Compared with the prior art:
The control moves and carries the cylinder and pass through the connecting plate, the movable plate drives the product tool and remove under the upper detecting head, the control goes up the cylinder and promotes down and detect the end cap, insert in the through-hole, the control pushes down the cylinder and promotes the crane and descend, it detects the head and descends to drive through the crane, the lid is sealed the back to it on the top of product tool, will detect the pipeline that the gas holder output is connected with the detection mouth, gaseous is passed through the detection mouth and is gone up the detection head and is transmitted to the product tool, through observing the atmospheric pressure, judge its gas tightness.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a top view of FIG. 2 in accordance with the present utility model;
FIG. 4 is a cross-sectional view taken along the line A-A of FIG. 3 in accordance with the present utility model;
FIG. 5 is a cross-sectional view of an inspection head according to the present utility model.
In the figure: the device comprises a supporting frame 1, a supporting seat 101, a detection air storage tank 2, a lower pressing cylinder 3, a lifting frame 4, a guide rod 5, a guide sliding sleeve 6, an upper detection head 7, a transfer cylinder 8, a connecting plate 9, a moving plate 10, a guide rail 11, a sliding sleeve 12, a product jig 13, a through hole 14, an upper pressing cylinder 15, a lower detection plug 16 and a detection port 17.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
Embodiment one:
The utility model provides a shaft seal air tightness detection device, which has the advantages of convenient use and improved efficiency, and referring to figures 1-5, comprises a support frame 1 and a support seat 101, and also comprises a detection assembly arranged on the support frame 1 and the support seat 101; the detection assembly includes: the detection gas storage tank 2, the top of detection gas storage tank 2 fixed mounting in support frame 1, the top front end fixed mounting of support frame 1 has down the air cylinder 3, and the output fixedly connected with crane 4 of air cylinder 3 down, the bottom fixed mounting of crane 4 has last detection head 7.
Guide rods 5 are fixedly connected to two sides of the top end of the lifting frame 4, guide sliding sleeves 6 are fixedly mounted on two sides of the top end of the supporting frame 1, and the inner walls of the guide sliding sleeves 6 are in sliding connection with the outer walls of the guide rods 5.
The cavity is arranged at the bottom end of the inner wall of the upper detection head 7, one side of the cavity is provided with a detection port 17, and the input end of the detection port 17 is connected with the input end of the detection air storage tank 2 through a pipeline.
The product tool 13 has been placed to the top of supporting seat 101, and the top of product tool 13 corresponds with the bottom of last detection head 7, and through-hole 14 that runs through has been seted up at the inner wall middle part of product tool 13.
An upper pressing cylinder 15 is fixedly arranged at the bottom end of the inner wall of the supporting seat 101, a lower detection plug 16 is fixedly connected to the output end of the upper pressing cylinder 15, and the outer wall of the lower detection plug 16 is in sliding connection with the inner wall of the through hole 14.
The bottom of the product jig 13 is connected with a movable plate 10, and the outer side of the movable plate 10 is connected with an adjusting component for driving the movable plate to move.
One side of the supporting seat 101 is fixedly provided with a transfer cylinder 8, the movable output end of the transfer cylinder 8 is fixedly connected with a connecting plate 9, and the bottom end of the connecting plate 9 is fixedly connected with the outer side of a movable plate 10.
When the device is specifically used, a person skilled in the art places materials on a product jig 13, drives a connecting plate 9 by controlling a transfer cylinder 8 so as to drive a movable plate 10 to move, the movable plate 10 moves along a guide rail 11 through a sliding sleeve 12 fixedly connected with the bottom end of the movable plate, guides the translation of the movable plate 10, moves the movable plate to the position right below an upper detection head 7, controls an upper pressing cylinder 15 to push a lower detection plug 16, inserts the movable plate into a through hole 14 formed in the product jig 13, controls a lower pressing cylinder 3 to push a lifting frame 4 to descend after the movable plate is plugged, drives an upper detection head 7 to descend through the lifting frame 4, and covers a pipeline connected with the output end of a detection gas storage tank 2 to be connected with a detection port 17 after the movable plate is sealed at the top end of the product jig 13, and gas is transmitted to the product jig 13 through the detection port 17 and the upper detection head 7 to judge the air tightness of the movable plate by observing air pressure.
Embodiment two:
referring to fig. 1-5, sliding sleeves 12 are fixedly connected to two sides of the bottom end of a moving plate 10, guide rails 11 are slidably connected to the inner walls of the sliding sleeves 12, and the bottom ends of the guide rails 11 are fixedly connected to the top ends of supporting seats 101.
When the device is specifically used, a person skilled in the art places materials on a product jig 13, drives a connecting plate 9 by controlling a transfer cylinder 8 so as to drive a movable plate 10 to move, the movable plate 10 moves along a guide rail 11 through a sliding sleeve 12 fixedly connected with the bottom end of the movable plate, guides the translation of the movable plate 10, moves the movable plate to the position right below an upper detection head 7, controls an upper pressing cylinder 15 to push a lower detection plug 16, inserts the movable plate into a through hole 14 formed in the product jig 13, controls a lower pressing cylinder 3 to push a lifting frame 4 to descend after the movable plate is plugged, drives an upper detection head 7 to descend through the lifting frame 4, and covers a pipeline connected with the output end of a detection gas storage tank 2 to be connected with a detection port 17 after the movable plate is sealed at the top end of the product jig 13, and gas is transmitted to the product jig 13 through the detection port 17 and the upper detection head 7 to judge the air tightness of the movable plate by observing air pressure.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. Shaft seal gas tightness detection device, including support frame (1), supporting seat (101), its characterized in that: the device also comprises a detection assembly arranged on the support frame (1) and the support seat (101);
The detection assembly includes:
Detect gas holder (2), detect gas holder (2) fixed mounting in the top of support frame (1), the top front end fixed mounting of support frame (1) has down air cylinder (3), the output fixedly connected with crane (4) of air cylinder (3) down, the bottom fixed mounting of crane (4) has last detection head (7).
2. The shaft seal air tightness detection device according to claim 1, wherein guide rods (5) are fixedly connected to two sides of the top end of the lifting frame (4), guide sliding sleeves (6) are fixedly installed on two sides of the top end of the supporting frame (1), and the inner walls of the guide sliding sleeves (6) are in sliding connection with the outer walls of the guide rods (5).
3. The shaft seal air tightness detection device according to claim 2, wherein a cavity is formed in the bottom end of the inner wall of the upper detection head (7), a detection port (17) is formed in one side of the cavity, and the input end of the detection port (17) is connected with the input end of the detection air storage tank (2) through a pipeline.
4. A shaft seal air tightness detection device according to claim 3, characterized in that a product jig (13) is placed above the supporting seat (101), the top end of the product jig (13) corresponds to the bottom end of the upper detection head (7), and a through hole (14) penetrating through is formed in the middle of the inner wall of the product jig (13).
5. The shaft seal air tightness detection device according to claim 4, wherein an upper air pressing cylinder (15) is fixedly arranged at the bottom end of the inner wall of the supporting seat (101), a lower detection plug (16) is fixedly connected to the output end of the upper air pressing cylinder (15), and the outer wall of the lower detection plug (16) is in sliding connection with the inner wall of the through hole (14).
6. The shaft seal air tightness detection device according to claim 5, wherein the bottom end of the product jig (13) is connected with a moving plate (10), and an adjusting assembly for driving the moving plate (10) to move is connected to the outer side of the moving plate.
7. The shaft seal air tightness detection device according to claim 6, wherein a transfer cylinder (8) is fixedly arranged on one side of the supporting seat (101), a connecting plate (9) is fixedly connected to the movable output end of the transfer cylinder (8), and the bottom end of the connecting plate (9) is fixedly connected with the outer side of the movable plate (10).
8. The shaft seal air tightness detection device according to claim 7, wherein both sides of the bottom end of the moving plate (10) are fixedly connected with sliding sleeves (12), the inner walls of the sliding sleeves (12) are slidably connected with guide rails (11), and the bottom ends of the guide rails (11) are fixedly connected with the top ends of the supporting seats (101).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221238589U true CN221238589U (en) | 2024-06-28 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |