CN210166085U - Multi-angle centripetal floating plugging mechanism - Google Patents
Multi-angle centripetal floating plugging mechanism Download PDFInfo
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- CN210166085U CN210166085U CN201921168728.XU CN201921168728U CN210166085U CN 210166085 U CN210166085 U CN 210166085U CN 201921168728 U CN201921168728 U CN 201921168728U CN 210166085 U CN210166085 U CN 210166085U
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Abstract
The utility model discloses a multi-angle entad unsteady shutoff mechanism, including bearing structure, cylindrical cylinder, magnetic sensor, cylinder piston rod, linear guide slider, cross cab apron and plugging device, the cylindrical cylinder is fixed on bearing structure, magnetic sensor installs on the cylinder body of cylindrical cylinder, cylinder piston rod stretches out from the inside of cylindrical cylinder, the cylinder piston rod is kept away from the one end of cylindrical cylinder and is connected with the plugging device, linear guide sets up at the bearing structure top, the linear guide slider sliding connection is on linear guide, cross cab apron and plugging device connection, cross cab apron and linear guide slider connection; the plugging device comprises a plugging swelling device, a radial spherical plain bearing, a rectangular spring, a plugging connecting flange and a bearing connecting block, wherein the plugging swelling device is connected with the radial spherical plain bearing, the rectangular spring is connected with the radial spherical plain bearing through the plugging connecting flange, the plugging connecting flange is connected with the transition plate through the bearing connecting block, and the rectangular spring surrounds the outer side of the bearing connecting block.
Description
Technical Field
The utility model relates to an air tightness test field, in particular to multi-angle entad floating plugging mechanism.
Background
The air tightness of parts such as an air inlet and exhaust manifold, a cooling liquid kettle, a valve chamber cover and the like in the automobile is an important index for automobile production and manufacturing, if the parts have air leakage and water leakage, the parts influence the power performance of an engine or generate air leakage abnormal sound, and if the parts are serious, the engine is damaged due to failure, so that the air tightness test process is required for the components. The commonly used pressure differential method air tightness testing equipment needs to use a plugging mechanism to temporarily seal all openings connected with the atmosphere on a component to be tested, but the positions of the openings deviate a little due to different batches or digital-analog change, and the plugging mechanism cannot completely seal, so that the leakage test fails.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a multi-angle is to plugging mechanism that floats entad for the leakproofness test of containers such as car air intake and exhaust manifold, coolant liquid kettle, to the opening skew ability self-adaptation ground adjustment of the part that awaits measuring and with best angle shutoff opening, greatly improved the fault-tolerance of gas tightness test.
The utility model provides a multi-angle entad unsteady shutoff mechanism, including bearing structure, cylinder, magnetic sensor, cylinder piston rod, linear guide slider, cross cab apron and plugging device, the cylinder is fixed on bearing structure, magnetic sensor installs on the cylinder body of cylinder, cylinder piston rod stretches out from the inside of cylinder, the cylinder piston rod is kept away from the one end of cylinder and is connected with the plugging device, linear guide sets up at the bearing structure top, the linear guide slider sliding connection is on linear guide, cross the cab apron and be connected with the plugging device, cross the cab apron and be connected with the linear guide slider;
the plugging device comprises a plugging swelling device, a radial spherical plain bearing, a rectangular spring, a plugging connecting flange and a bearing connecting block, wherein the plugging swelling device is connected with the radial spherical plain bearing, the rectangular spring is connected with the radial spherical plain bearing through the plugging connecting flange, the plugging connecting flange is connected with a transition plate through the bearing connecting block, and the rectangular spring surrounds the outer side of the bearing connecting block.
In the above scheme, the supporting structure comprises a fixing plate, a supporting plate and a reinforcing rib plate, the fixing plate is connected with the supporting plate, the supporting plate is perpendicular to the fixing plate, and the reinforcing rib plate is arranged at an included angle between the supporting plate and the fixing plate.
In the above scheme, the reinforcing rib plate is of a triangular structure, the reinforcing rib plate comprises a horizontal part and a vertical part, the horizontal part of the reinforcing rib plate is fixedly connected with the upper surface of the fixing plate, and the vertical part of the reinforcing rib plate is fixedly connected with the supporting plate.
In the scheme, the floating joint is installed at one end, far away from the cylindrical cylinder, of the cylinder piston rod.
In the above scheme, the cylinder is installed on the support plate through the cylinder support.
In the scheme, the floating joint is connected with the transition plate through the cylinder connecting block.
In the above scheme, a photoelectric sensor is further mounted on the supporting plate, and the photoelectric sensor is fixedly connected with the supporting plate through a sensor fixing block.
The utility model has the advantages and the beneficial effects that: the utility model provides a multi-angle is plugging mechanism that floats entad for the leakproofness test of containers such as car air intake and exhaust manifold, coolant liquid kettle, through setting up plugging device, can adjust and with best angle shutoff opening adaptively to the opening skew of the part that awaits measuring, greatly improved the fault-tolerance of gas tightness test.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a rear side view of fig. 1.
Fig. 3 is an exploded view of the portion of the occluding device of fig. 1.
In the figure: 1. the device comprises a fixed plate 2, a support plate 3, a reinforcing rib plate 4, a linear guide rail 5, a linear guide rail slider 6, a cylinder support 7, a cylindrical cylinder 8, a magnetic sensor 9, a cylinder piston rod 10, a floating joint 11, a cylinder connecting block 12, a transition plate 13, a bearing connecting block 14, a rectangular spring 15, a radial spherical plain bearing 16, a plugging connecting flange 17, a plugging swelling device 18, a sensor fixing block 19 and a photoelectric sensor
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-3, the utility model relates to a multi-angle centripetal floating plugging mechanism, which comprises a supporting structure, a cylindrical cylinder 7, a magnetic sensor 8, a cylinder piston rod 9, a linear guide rail 4, a linear guide rail slider 5, a transition plate 12 and a plugging device;
the supporting structure comprises a fixed plate 1, a supporting plate 2 and a reinforcing rib plate 3, wherein the fixed plate 1 is connected with the supporting plate 2, the supporting plate 2 is perpendicular to the fixed plate 1, and the reinforcing rib plate 3 is arranged at the included angle between the supporting plate 2 and the fixed plate 1 and is used for transversely supporting the fixed plate 1 and the supporting plate 2;
the linear guide rail 4 is arranged on the supporting plate 2, a linear guide rail sliding block 5 is arranged on the linear guide rail 4 and can move smoothly along the direction of the linear guide rail 4, a sensor fixing block 18 is arranged on one side of the supporting plate 2, a photoelectric sensor 19 is arranged on the sensor fixing block 18 and is used for monitoring the plugging degree, the cylindrical air cylinder 7 is fixed on the supporting plate 2 through an air cylinder bracket 6, two magnetic sensors 8 are arranged on the air cylinder body of the cylindrical air cylinder 7, the two magnetic sensors 8 are respectively arranged at two ends of the air cylinder body of the cylindrical air cylinder 7 and are used for limiting the stroke of an air cylinder piston rod 9, the air cylinder piston rod 9 extends out of the inside of the cylindrical air cylinder 7, a floating joint 10 is arranged at one end of the air cylinder piston rod 9 far away from the cylindrical air cylinder 7 and is connected with a, the other end of the connecting rod is connected with a transition plate 12, the transition plate 12 is connected with a plugging device, and the transition plate 12 is connected with a linear guide rail slide block 5;
the plugging device comprises a plugging swelling device 17, a radial spherical plain bearing 15, rectangular springs 14, a plugging connecting flange 16 and a bearing connecting block 13, wherein the bearing connecting block 13 is circular and is arranged at the front end of the transition plate 12, the four rectangular springs 14 are embedded in the bearing connecting block 13, the radial spherical plain bearing 15 is arranged at the circular column part at the front end of the bearing connecting block 13, the plugging connecting flange 16 is embedded outside the radial spherical plain bearing 15 and is connected with the four rectangular springs 14, and the plugging swelling device 17 is arranged at the front end of the plugging connecting flange 16 and is used for sealing an opening of a component to be tested.
The reinforcing rib plate 3 is of a triangular structure, the reinforcing rib plate 3 comprises a horizontal part and a vertical part, the horizontal part of the reinforcing rib plate 3 is fixedly connected with the upper surface of the fixing plate, and the vertical part of the reinforcing rib plate 3 is fixedly connected with the supporting plate 2.
The support plate 2 is also provided with a photoelectric sensor 19, and the photoelectric sensor 19 is fixedly connected with the support plate 2 through a sensor fixing block 18.
The utility model discloses a theory of operation:
the mechanism is mounted on a test tool through mounting hole positions on the fixing plate 1, and then an air path and a circuit are communicated with the cylindrical air cylinder 7 and the magnetic sensor 8. During leak detection, the cylindrical cylinder 7 is ventilated to enable the cylinder piston rod 9 to extend out, and the floating joint 10 at the front end of the cylinder piston rod 9 is embedded with the cylinder connecting block 11 which drives the transition plate 12 arranged on the linear guide rail sliding block 5 to move forwards. At the moment, the plugging swelling device 17 at the front end of the mechanism plays a guiding role, so that the four rectangular springs 14 are deformed to different degrees, and the centripetal joint bearing 15 is used for limiting the deformation amount of the rectangular springs 14 so as to control the rotation angle of the plugging swelling device 17.
The utility model has the advantages and beneficial effect:
the utility model provides a multi-angle is plugging mechanism that floats entad for the leakproofness test of containers such as car air intake and exhaust manifold, coolant liquid kettle, through setting up plugging device, can adjust and with best angle shutoff opening adaptively to the opening skew of the part that awaits measuring, greatly improved the fault-tolerance of gas tightness test.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The multi-angle centripetal floating plugging mechanism is characterized by comprising a supporting structure, a cylindrical air cylinder, a magnetic sensor, an air cylinder piston rod, a linear guide rail slider, a transition plate and a plugging device, wherein the cylindrical air cylinder is fixed on the supporting structure;
the plugging device comprises a plugging swelling device, a radial spherical plain bearing, a rectangular spring, a plugging connecting flange and a bearing connecting block, wherein the plugging swelling device is connected with the radial spherical plain bearing, the rectangular spring is connected with the radial spherical plain bearing through the plugging connecting flange, the plugging connecting flange is connected with a transition plate through the bearing connecting block, and the rectangular spring surrounds the outer side of the bearing connecting block.
2. The plugging mechanism of claim 1, wherein the supporting structure comprises a fixed plate, a supporting plate and a reinforcing rib plate, the fixed plate is connected with the supporting plate, the supporting plate and the fixed plate are perpendicular to each other, and the reinforcing rib plate is installed at the included angle between the supporting plate and the fixed plate.
3. The plugging mechanism of claim 2, wherein the reinforcing rib has a triangular structure, the reinforcing rib comprises a horizontal portion and a vertical portion, the horizontal portion of the reinforcing rib is fixedly connected with the upper surface of the fixing plate, and the vertical portion of the reinforcing rib is fixedly connected with the supporting plate.
4. A multi-angle centripetal floating plugging mechanism according to claim 1, wherein a floating joint is mounted at an end of said cylinder piston rod away from said cylindrical cylinder.
5. A multi-angle centripetal floating plugging mechanism according to claim 2, wherein said cylindrical cylinder is mounted on a support plate by a cylinder bracket.
6. The plugging mechanism of claim 4, wherein said floating joint is connected to said transition plate via a cylinder connecting block.
7. A multi-angle centripetal floating plugging mechanism according to claim 2, wherein said supporting plate is further provided with a photoelectric sensor, and said photoelectric sensor is fixedly connected with said supporting plate by a sensor fixing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921168728.XU CN210166085U (en) | 2019-07-22 | 2019-07-22 | Multi-angle centripetal floating plugging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921168728.XU CN210166085U (en) | 2019-07-22 | 2019-07-22 | Multi-angle centripetal floating plugging mechanism |
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| Publication Number | Publication Date |
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| CN210166085U true CN210166085U (en) | 2020-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921168728.XU Active CN210166085U (en) | 2019-07-22 | 2019-07-22 | Multi-angle centripetal floating plugging mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707349A (en) * | 2020-06-25 | 2020-09-25 | 河南理工大学 | Remote sensing water multi-angle polarization monitoring devices |
| CN111947916A (en) * | 2020-07-30 | 2020-11-17 | 黄山双桦动林压缩机有限公司 | Variable displacement compressor flow sensor performance testing device and testing method thereof |
-
2019
- 2019-07-22 CN CN201921168728.XU patent/CN210166085U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707349A (en) * | 2020-06-25 | 2020-09-25 | 河南理工大学 | Remote sensing water multi-angle polarization monitoring devices |
| CN111947916A (en) * | 2020-07-30 | 2020-11-17 | 黄山双桦动林压缩机有限公司 | Variable displacement compressor flow sensor performance testing device and testing method thereof |
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