CN208060101U - A kind of filter bent leak detection plugging device detachably adjusted - Google Patents
A kind of filter bent leak detection plugging device detachably adjusted Download PDFInfo
- Publication number
- CN208060101U CN208060101U CN201820154131.9U CN201820154131U CN208060101U CN 208060101 U CN208060101 U CN 208060101U CN 201820154131 U CN201820154131 U CN 201820154131U CN 208060101 U CN208060101 U CN 208060101U
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- frame
- cover board
- connector
- fixed frame
- leak detection
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Abstract
The utility model discloses a kind of filter bent leak detection plugging devices detachably adjusted, it is related to air ventilation and purification system technical field, it includes cover board, upper fixed frame, compresses frame and connector, cover board is mounted in upper fixed frame inside casing, and it is filled with sealing ring therebetween, is used for leakproofness when guarantee test.Frame is compressed to be located at below cover board, and connector is arranged in upper fixed frame and between compressing frame, and connector is detachably fixed and connect with upper fixed frame and compression frame composition respectively；Compared with prior art, the advantageous effects that this programme has are：Due to the cover board in this programme, it is detachable structure, when therefore for the framed bent leak test of different size model filter, it is only necessary to which the cover board for replace corresponding model can guarantee that corresponding detection test requirements document, whole process are quick and easy, time saving and energy saving, adaptability is fabulous.
Description
Technical field
The utility model is related to air ventilation and purification system technical fields, and in particular to a kind of filter bent detachably adjusted
Leak detection plugging device.
Background technology
Before filter is not installed in air ventilation and purification system, it usually needs leak test is carried out to filter installation framed bent,
Whether the sealing performance of weld seam meets the requirements between weld seam, framed bent and cell to confirm framed bent itself, and finds because of other reasons
Caused by influence framed bent sealing performance bypass leakage problem.When experiment, needing will be on the pressure boundary and framed bent of tested part
Hole tightly blocked with plugging device, then apply constant-voltage method or drawdown to carry out installation framed bent pressure leakage detection experiment.By
, mounting means difference different in filter specification model need to manufacture various forms of closure when carrying out installation framed bent leak test
Device, time-consuming and laborious and utilization rate are small.Therefore in view of this, for how to search out it is a kind of it is simple in structure, quick and easy for installation,
The good framed bent leak detection plugging structure of good airproof performance and detachably adjusting adaptability is just particularly important.
Utility model content
In view of the deficiencies in the prior art, the purpose of this utility model is to provide a kind of simple in structure, installation sides
Just the good filter bent leak detection plugging device detachably adjusted of quick, good airproof performance and detachably adjusting adaptability.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of filter bent leak detection plugging device detachably adjusted, which is characterized in that the filter bent leak detection
Plugging device includes：
Cover board；
Upper fixed frame, wherein the cover board is installed in fixed frame inside casing；
Sealing ring, the sealing ring are filled between the cover board surrounding outer edge and fixed frame inside casing；
Frame is compressed, the compression frame is set to below the cover board；
And connector, between the connector is set to fixed frame and compresses frame, wherein the connector
Respectively with fixed frame and compress frame composition and be detachably fixed and connect, the compression frame is by the connector to described
Cover board applies clamping force.
Further, the connector is using the adjustable expansion bracket structure of fore-and-aft distance, and the connector includes multiple hinges
Be connected together the telescopic rod for constituting link mechanism and the adjusting screw rod for driving the connecting rod horizontal transverse movement, the pressure
Tight frame is connected by the lower fixed frame being provided with the connector, and fixed frame and lower fixed frame all divide thereon
It is not provided with sliding slot, wherein when the adjusting screw rod drives the telescopic rod being located at link mechanism upper and lower ends respectively along sliding slot water
When translation is dynamic, the link mechanism upper and lower ends fore-and-aft distance that the telescopic rod is constituted is adjusted correspondingly.
Further, the adjusting screw rod is additionally provided with the handle convenient for holding thereon.
Compared with prior art, the advantageous effects that this programme has are：Due to the cover board in this programme, it is removable
Unload structure, therefore when for the framed bent leak test of different size model filter, it is only necessary to carry out replacing corresponding model
Cover board can guarantee corresponding detection test requirements document, and whole process is quick and easy, time saving and energy saving, and adaptability is fabulous；Further for
Some special detection occasions, this programme can also adjust the fore-and-aft distance of plugging device by adjusting telescopic rod, to meet detection
Orientation requirement.Therefore entire plugging device has the characteristics that sealed reliable, detachably adjusts, is quick and easy for installation.
Description of the drawings
Fig. 1 is the structural schematic diagram in specific embodiment of the present invention.
Reference sign in figure：
1- cover boards, 2- sealing rings, the upper fixed frames of 3-, 4- sliding slots, 5- compression frames, 600- connectors, 601- adjusting screw rods,
602- telescopic rods, fixed frame under 7-.
Specific implementation mode
The utility model is described in further detail with specific implementation mode with reference to the accompanying drawings of the specification.
Shown in referring to Fig.1, the present embodiment provides a kind of filter bent leak detection plugging device detachably adjusted, the filterings
Device framed bent leak detection plugging device includes cover board 1, upper fixed frame 3, compresses frame 5 and connector 600, and cover board 1 is mounted on upper
In 3 inside casing of fixed frame, and it is filled with sealing ring 2 therebetween, is used for leakproofness when guarantee test.Frame 5 is compressed to be located at
The lower section of cover board 1, and the setting of connector 600 is in upper fixed frame 3 and between compressing frame 5, and connector 600 respectively with upper fixation
Frame 3 and the compression composition of frame 5 are detachably fixed connection.Due to cover board 1, it is detachable structure, for different size model
When the framed bent leak test of filter, it is only necessary to which the cover board 1 for replace corresponding model can guarantee corresponding detection experiment
It is required that whole process is quick and easy, time saving and energy saving, adaptability is fabulous.When work, frame 5 is compressed by the connector 600 to cover board
1 apply clamping force, so as to when guarantee test cover board 1 can with mutually fitted closely at framed bent hole.
In view of some occasions also need to carry out orientation adjustment during actual tests, thus it is above-mentioned in the present embodiment
Connector 600 can preferentially be adopted as the adjustable expansion bracket structure of fore-and-aft distance, and the specific connector 600 includes multiple is hinged on
The telescopic rod 602 of link mechanism and the adjusting screw rod 601 for driving connecting rod horizontal transverse movement are constituted together, for the ease of
Operator operates, which is additionally provided with the handle held convenient for user thereon.It is lower solid by what is be provided with to compress frame 5
Determine frame 7 with connector 600 to be connected, upper fixed frame 3 and lower fixed frame 7 are all respectively arranged with sliding slot 4 thereon, wherein working as tune
When section screw rod 601 drives the telescopic rod 602 being located at link mechanism upper and lower ends to be moved horizontally respectively along sliding slot 4, telescopic rod 602
Fore-and-aft distance between the link mechanism upper and lower ends of composition will be adjusted correspondingly, to ensure have suitable experiment
Angle.Therefore visible above-mentioned entire plugging device has the characteristics that sealed reliable, detachably adjusts, is quick and easy for installation.
Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technology, then the utility model is also intended to include these modifications and variations.
Claims (3)
1. a kind of filter bent leak detection plugging device detachably adjusted, which is characterized in that the filter bent leak detection envelope
Block apparatus includes：
Cover board；
Upper fixed frame, wherein the cover board is installed in fixed frame inside casing；
Sealing ring, the sealing ring are filled between the cover board surrounding outer edge and fixed frame inside casing；
Frame is compressed, the compression frame is set to below the cover board；
And connector, between the connector is set to fixed frame and compresses frame, wherein the connector is distinguished
With fixed frame and compress frame composition and be detachably fixed and connect, the compression frame is by the connector to the cover board
Apply clamping force.
2. a kind of filter bent leak detection plugging device detachably adjusted according to claim 1, it is characterised in that：Institute
It is using the adjustable expansion bracket structure of fore-and-aft distance to state connector, and the connector includes multiple hinged composition connecting rod machines
The telescopic rod of structure and adjusting screw rod for driving the link mechanism horizontal transverse movement, the compression frame is by being provided with
Lower fixed frame be connected with the connector, fixed frame and lower fixed frame are all respectively arranged with sliding slot thereon,
It is described wherein when the adjusting screw rod drives the telescopic rod being located at link mechanism upper and lower ends to be moved horizontally respectively along sliding slot
The link mechanism upper and lower ends fore-and-aft distance that telescopic rod is constituted is adjusted correspondingly.
3. a kind of filter bent leak detection plugging device detachably adjusted according to claim 2, it is characterised in that：Institute
It states adjusting screw rod and is additionally provided with the handle for being convenient for holding thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820154131.9U CN208060101U (en) | 2018-01-30 | 2018-01-30 | A kind of filter bent leak detection plugging device detachably adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820154131.9U CN208060101U (en) | 2018-01-30 | 2018-01-30 | A kind of filter bent leak detection plugging device detachably adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208060101U true CN208060101U (en) | 2018-11-06 |
Family
ID=63993035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820154131.9U Active CN208060101U (en) | 2018-01-30 | 2018-01-30 | A kind of filter bent leak detection plugging device detachably adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208060101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006411A (en) * | 2019-04-08 | 2019-07-12 | 刘晓慧 | One kind being used for topographic geodetic instrument easy to use |
-
2018
- 2018-01-30 CN CN201820154131.9U patent/CN208060101U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006411A (en) * | 2019-04-08 | 2019-07-12 | 刘晓慧 | One kind being used for topographic geodetic instrument easy to use |
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