CN220680577U - Air tightness detection clamping device of combined dust collector - Google Patents
Air tightness detection clamping device of combined dust collector Download PDFInfo
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- CN220680577U CN220680577U CN202322345029.0U CN202322345029U CN220680577U CN 220680577 U CN220680577 U CN 220680577U CN 202322345029 U CN202322345029 U CN 202322345029U CN 220680577 U CN220680577 U CN 220680577U
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- dust collector
- seat
- sealing ring
- combined dust
- tightness detection
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- 239000000428 dust Substances 0.000 title claims abstract description 59
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims description 43
- 239000000463 material Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The application discloses combined dust collector gas tightness detects clamping device, concretely relates to gas tightness detection field, can solve the detection method that prior art exists, can lead to when detecting, the condition that appears combined dust collector both ends face laminating is not inseparable, thereby influence the problem of gas tightness detection effect, this application is when detecting, install combined dust collector between first top grafting device and second top grafting device earlier, and make two terminal surfaces of combined dust collector dock respectively in the terminal surface of first top grafting seat in first top grafting device and the terminal surface of second top grafting seat in the second top grafting device, release through the cylinder level, seal combined dust collector both ends, carry out effectual detection, avoid influencing the gas tightness detection effect.
Description
Technical Field
The utility model relates to the field of air tightness detection, in particular to a combined dust collector air tightness detection clamping device.
Background
The brake is an important component of a railway wagon, and the purpose of overhauling the wagon brake is to restore the performance of the brake. The combined dust collector has two functions: on one hand, the pressure air conveyed from the train pipe is not filtered, dust and sundries are contained in the pressure air, the pressure air directly enters the braking device to cause bad action of the braking component, the combined dust collector removes the dust and the sundries in the pressure air by utilizing the cyclone dust removal principle, the pressure air is purified, and the normal operation of the braking component is ensured; on the other hand, the combined dust collector is provided with a cutoff plug door, when a single vehicle braking device fails, the cutoff plug door on the combined dust collector is closed so as not to influence the normal operation of other vehicles, and the passage between the train pipe and the vehicle braking device is cut off, so that the running safety of the vehicles is ensured.
At present, when the combined dust collector is subjected to air tightness test, the condition that the two end surfaces of the combined dust collector are not tightly attached possibly exists, and the air tightness test effect is affected.
Because the valve body material of the combined type integrator is a casting piece, the parallelism difference of the two mounting surfaces is larger, if the two mounting surfaces are directly pressed and sealed in a double-pressing-surface fixing mode during detection, the sealing ring or the sealing gasket can be better sealed on one side only by the compression amount of the sealing ring or the sealing gasket, the sealing is poorer on the other side, and the situation that the two end surfaces of the combined type dust collector are not tightly attached can be caused during detection, so that the air tightness detection effect is influenced.
In order to solve the problems, the utility model provides a combined dust collector air tightness detection clamping device.
Disclosure of Invention
In order to solve the detection method that prior art exists, can lead to when detecting, the inseparable condition of combined dust collector both ends face laminating appears to influence the problem of gas tightness detection effect, this application provides a combined dust collector gas tightness detection clamping device, when detecting the work, install combined dust collector between first top grafting device and second top grafting device earlier, and make two terminal surfaces of combined dust collector dock respectively in the terminal surface of first top connection seat in the first top grafting device and the terminal surface of second top connection seat in the second top connection device, release through the cylinder level, seal combined dust collector both ends, carry out effectual detection, avoid influencing the gas tightness detection effect.
In order to achieve the above purpose, the technical scheme adopted in the application is as follows:
the utility model provides a modular dust collector gas tightness detects clamping device, includes loading board and modular dust collector, offer on the loading board and be used for holding modular dust collector's holding tank, the loading board top surface is provided with the fixing base along one side of long limit, be provided with the cylinder on the fixing base, be provided with first top and connect the device on the cylinder, the loading board top surface still corresponds along the opposite side of long limit first top is connected the device and is provided with the second top and connect the device, modular dust collector sets up first top is connected the device with the second top is connected between the device.
As a further improvement of the utility model, the bottom of the fixing seat is provided with a bolt hole, the top surface of the bearing plate is also provided with a bolt hole corresponding to the bottom of the fixing seat, and the fixing seat is fixed on the top surface of the bearing plate in a bolt connection mode.
In order to facilitate the replacement or maintenance of the cylinder when the cylinder is damaged, as a further improvement of the utility model, the cylinder is fixed on the end surface of the fixing seat in a bolt connection mode, and the cylinder can be replaced or maintained when the cylinder is damaged in a bolt connection mode.
As a further improvement of the utility model, the first jacking device comprises a first jacking seat and a first sealing ring, wherein the first jacking seat is sleeved on a piston rod of the air cylinder, and the first sealing ring is installed on the first jacking seat.
As a further improvement of the utility model, the first sealing ring is an O-shaped sealing ring, the first sealing ring is sleeved on the convex column of the end face of the first jacking seat, and the manufacturing material of the first sealing ring is rubber.
As a further improvement of the utility model, the second jacking device comprises a second jacking seat and a second sealing ring, wherein the second jacking seat is fixed on the top surface of the bearing plate in a bolt connection mode, a circular clamping groove is formed in the end surface of the second jacking seat, and the second sealing ring is clamped in the clamping groove.
As a further improvement of the utility model, the second propping device further comprises a positioning pin, and the end face of the combined dust collector contacted with the second propping seat is fixed by the positioning pin.
As a further improvement of the utility model, the second sealing ring is an O-shaped sealing ring, the second sealing ring is sleeved on the convex column protruding from the end face of the second jacking seat, and the manufacturing material of the second sealing ring is rubber.
In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:
1. in this application, when carrying out detection work, install the combination formula dust collector between first top and connect the device and the second top to make two terminal surfaces of combination formula dust collector dock respectively in the terminal surface of first top seat in first top and the terminal surface of second top seat in the device that connects the device, release through the cylinder level, seal combination formula dust collector both ends, carry out effectual detection, avoid influencing the gas tightness detection effect.
2. In this application, because the combination formula integrator valve body material is the casting, two installation face parallelism differences are great, adopt the mode of locating pin location one side, and the another side adopts the mode of movable block, and manual the placing is on the installation face, compresses tightly two sides with the cylinder. The movable block adopted on the other side is not fixed, so that the valve body mounting surface can be self-adaptively leveled, and the sealing effect is good.
3. In this application, the first sealing washer of the terminal surface installation of first top seat among the first top grafting device and the second sealing washer of the terminal surface of second top seat among the second top grafting device all adopt the rubber material, can protect the terminal surface of the combination formula dust collector who is connected with it, and then guarantee when detecting, do not influence monitoring effect.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is an isometric view of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is a left side view of the present utility model.
Fig. 4 is a top view of the present utility model.
Fig. 5 is a cross-sectional view taken along section symbol A-A of fig. 4.
In the figure: 1. a carrying plate; 2. a fixing seat; 3. a cylinder; 4. a first jacking device; 41. a first jack; 42. a first seal ring; 5. a second jacking device; 51. a second top seat; 52. a positioning pin; 53. a second seal ring; 6. a receiving groove; 7. a combined dust collector.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that, if the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship that a product of the application conventionally puts in use, it is merely for convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like in the description of the present application, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.
Furthermore, the terms "horizontal," "vertical," and the like in the description of the present application, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
Example 1:
the combined dust collector air tightness detection clamping device comprises a bearing plate 1 and a combined dust collector 7, wherein a containing groove 6 for containing the combined dust collector 7 is formed in the bearing plate 1, a fixing seat 2 is arranged on one side of the top surface of the bearing plate 1 along the long side, an air cylinder 3 is arranged on the fixing seat 2, a first propping device 4 is arranged on the air cylinder 3, a second propping device 5 is arranged on the other side of the top surface of the bearing plate 1 along the long side, corresponding to the first propping device 4, and the combined dust collector 7 is arranged between the first propping device 4 and the second propping device 5.
According to the illustration shown in fig. 1-5, the bottom of the fixing seat 2 is provided with a bolt hole, the top surface of the bearing plate 1 is also provided with a bolt hole corresponding to the bottom of the fixing seat 2, and the fixing seat 2 is fixed on the top surface of the bearing plate 1 in a bolt connection manner.
It should be noted that, in order to facilitate the replacement or maintenance of the cylinder 3 when the cylinder 3 is damaged, the cylinder 3 is fixed on the end surface of the fixing seat 2 in a bolt connection manner, and the cylinder 3 can be replaced or maintained when the cylinder 3 is damaged in a bolt connection manner.
It is further worth noting that, first top connection device 4 includes first top connection seat 41 and first sealing washer 42, first top connection seat 41 cup joints on the piston rod of cylinder 3, first sealing washer 42 is installed on the first top connection seat 41, first sealing washer 42 is the O type sealing washer, first sealing washer 42 cup joints on the bellied projection of first top connection seat 41 terminal surface, just the preparation material of first sealing washer 42 is rubber, second top connection device 5 includes second top connection seat 51 and second sealing washer 53, second top connection seat 51 is fixed through bolted connection's mode loading board 1 top surface, annular draw-in groove has been seted up to second top connection seat 51 terminal surface, second sealing washer 53 joint is in inside the draw-in groove, second top connection device 5 still includes locating pin 52, combined dust collector 7 with the terminal surface that second top connection seat 51 contacted passes through locating pin 52 is fixed, second sealing washer 53 is the O type, second top connection seat 53 is the rubber, second top connection seat 53 is in the top connection seat 5, and the combined top connection seat 5 is carried out in the mode and is detected to make up in the combined top connection seat 7 and the terminal surface, and the combined top connection seat 5 is equipped with the top connection seat 5 in the two-type dust collector terminal surface, and the combined top connection seat device is detected in the mode 4, and the top connection seat 5 is equipped with the top connection seat 5.
The working principle is briefly described:
when the combined dust collector 7 is detected, the combined dust collector 7 is firstly arranged between the first propping device 4 and the second propping device 5, two end faces of the combined dust collector 7 are respectively butted against the end face of the first propping seat 41 in the first propping device 4 and the end face of the second propping seat 51 in the second propping device 5, the cylinder 3 works to drive the first propping seat 41 to advance, the first sealing ring 42 on the first propping seat 41 is contacted with the end face on one side of the combined dust collector 7, and the combined dust collector 7 is pushed to move, so that the end face on the other end of the combined dust collector 7 is contacted with the second sealing ring 53 on the second propping seat 51, and two ends of the combined dust collector 7 are sealed.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims (8)
1. The utility model provides a modular dust collector gas tightness detects clamping device which characterized in that: including loading board (1) and combination formula dust arrester (7), offer on loading board (1) and be used for holding groove (6) of combination formula dust arrester (7), loading board (1) top surface is provided with fixing base (2) along one side of long limit, be provided with cylinder (3) on fixing base (2), be provided with first top grafting device (4) on cylinder (3), loading board (1) top surface still corresponds along the opposite side of long limit first top grafting device (4) are provided with second top grafting device (5), combination formula dust arrester (7) set up first top grafting device (4) with between second top grafting device (5).
2. The combined dust collector air tightness detection clamping device according to claim 1, wherein: the bottom of the fixing seat (2) is provided with a bolt hole, the top surface of the bearing plate (1) also corresponds to the bottom of the fixing seat (2), and the fixing seat (2) is fixed on the top surface of the bearing plate (1) in a bolt connection mode.
3. The combined dust collector air tightness detection clamping device according to claim 1, wherein: the air cylinder (3) is fixed on the end face of the fixed seat (2) in a bolt connection mode.
4. The combined dust collector air tightness detection clamping device according to claim 1, wherein: the first jacking device (4) comprises a first jacking seat (41) and a first sealing ring (42), the first jacking seat (41) is sleeved on a piston rod of the air cylinder (3), and the first sealing ring (42) is installed on the first jacking seat (41).
5. The combined dust collector air tightness detection clamping device according to claim 4, wherein: the first sealing ring (42) is an O-shaped sealing ring, the first sealing ring (42) is sleeved on a convex column protruding from the end face of the first jacking seat (41), and the manufacturing material of the first sealing ring (42) is rubber.
6. The combined dust collector air tightness detection clamping device according to claim 1, wherein: the second jacking device (5) comprises a second jacking seat (51) and a second sealing ring (53), the second jacking seat (51) is fixed on the top surface of the bearing plate (1) in a bolt connection mode, a circular clamping groove is formed in the end face of the second jacking seat (51), and the second sealing ring (53) is clamped inside the clamping groove.
7. The combined dust collector air tightness detection clamping device according to claim 6, wherein: the second propping device (5) further comprises a positioning pin (52), and the end face of the combined dust collector (7) contacted with the second propping seat (51) is fixed through the positioning pin (52).
8. The combined dust collector air tightness detection clamping device according to claim 7, wherein: the second sealing ring (53) is an O-shaped sealing ring, the second sealing ring (53) is sleeved on a convex column protruding from the end face of the second jacking seat (51), and the second sealing ring (53) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322345029.0U CN220680577U (en) | 2023-08-30 | 2023-08-30 | Air tightness detection clamping device of combined dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322345029.0U CN220680577U (en) | 2023-08-30 | 2023-08-30 | Air tightness detection clamping device of combined dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220680577U true CN220680577U (en) | 2024-03-29 |
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ID=90410416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322345029.0U Active CN220680577U (en) | 2023-08-30 | 2023-08-30 | Air tightness detection clamping device of combined dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220680577U (en) |
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2023
- 2023-08-30 CN CN202322345029.0U patent/CN220680577U/en active Active
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