CN207791597U - A kind of anti-foreign matter device for pipeline opening - Google Patents
A kind of anti-foreign matter device for pipeline opening Download PDFInfo
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- CN207791597U CN207791597U CN201721874930.5U CN201721874930U CN207791597U CN 207791597 U CN207791597 U CN 207791597U CN 201721874930 U CN201721874930 U CN 201721874930U CN 207791597 U CN207791597 U CN 207791597U
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- baffle
- foreign matter
- pipeline
- matter device
- open end
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Abstract
The utility model discloses a kind of anti-foreign matter device for pipeline opening, the anti-foreign matter device includes：Baffle and outer cover, for the baffle for blocking pipeline open end, the outer cover is sleeved on the baffle and pipeline open end.The anti-foreign matter device of this pipeline opening; it can prevent foreign matter from entering pipeline from the pipeline open end in service mode; the mechanical equipment communicated with pipeline is avoided to be damaged by foreign matter; ignorant personnel in construction are prevented to be not intended to protective cover of dismantling; and the anti-foreign matter device is easy installation; it is cheap, moreover it is possible to be used for multiple times.
Description
Technical field
The utility model is related to a kind of anti-foreign matter devices, more particularly to a kind of anti-foreign matter device for pipeline opening.
Background technology
For pipeline as a kind of device of trandfer fluid, application in the industry is very extensive.However, since pipeline itself makes
It often needs to change with restricted lifetime and duct route, so, it repairs in this period of processing, manages being dismantled to pipeline
Road oral area is inevitably exposed on outer.Such case often there are problems that：Open end has rubbish, silt etc. different
After object enters, maintenance is completed, installation pipeline and then secondary starting device, and in the system of high-speed cruising, foreign matter taps steel body,
It is easy to cause serious injury to equipment；More serious is to be directed to oil system, and foreign matter enters, and cut is generated to bearing or filter
It even scratches, system can be caused unstable or oily filtering not exclusively causes pipeline obstructed.
In order to avoid the appearance of this problem, site construction generally uses two schemes to prevent foreign matter from entering pipeline at present
Mouthful：The first, pipeline opening is blocked using newspaper substance；Second, nozzle is covered using interim rag, is then used in flange
Rope is fastened.First method is ineffective because there are gaps, is also easy to be dismantled by people out of the picture, and again
It also tends to be easy to forget to take out newspaper when connecting pipeline, causes pipeline obstructed, nor can be used for multiple times；Second method
Since interim rag is easy to be scratched and easily loosened to fall, prevents foreign matter from entering and often fail.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of dedicated for the pipeline open end in service mode
Anti- foreign matter device, the device have the effect of preferably preventing foreign matter from entering nozzle.
The technical solution of the utility model is：A kind of anti-foreign matter device for pipeline opening, the anti-foreign matter device are located at
On the flange of pipeline open end comprising：Baffle and outer cover, the baffle are fixed on the flange, for pipeline is open
Terminal block is lived, and the outer cover is sleeved on the baffle and pipeline open end.The baffle, which is adjacent to, to be fixed on the flange, and pipeline is blocked
Open end can effectively prevent external sundries to enter pipeline from open pipeline opening, avoid foreign matter from colliding so that damage and pipeline
The mechanical equipment communicated, the outer cover can cover the gap of the baffle and pipeline open end, further avoid external tiny
Sundries enters pipeline, and the environment in pipeline is avoided to be contaminated.
Further, the shape of the baffle is consistent with the outer lateral section of the flange.The baffle is sufficiently large can incite somebody to action
The pipeline open end is blocked completely, but cannot greatly be protruded very much, and the baffle has no to preventing foreign matter from entering pipeline opening greatly very much
Beneficial effect be easy to cause the abrasion of the outer cover since the baffle material of protrusion is hard instead, and reducing it makes
With the service life, therefore, the baffle is advisable with matching with section on the outside of pipeline opening end flanges.
Further, the outer cover is the sack that inside can accommodate the baffle and pipeline open end, and oral area, which has, to be received
Tight device.Since the flange or baffle of pipeline open end can inevitably deform in use, the baffle and method
Orchid be difficult to be bonded completely and there are gap, the outer cover for the gap to be blocked, the enclosure design at sack structure, and
Oral area has tightening device, can not only block the gap between the baffle and flange and can prevent the outer cover from falling off.
Further, the baffle is equipped with fixing device, the open end for the baffle to be fixed on to pipeline.It is described
Baffle directly should securely be kept off in pipeline open end, and otherwise, needing could be with the method for pipeline open end by outer cover effect
Orchid fitting, it is not only not easy to install but also ineffective in this way, fixing device is set on the baffle, can ensure that the baffle
It itself is fixed on pipeline open end, not only facilitates installation in this way but also sealing effect is good.
Further, the fixing device include the bolt hole being arranged on the baffle and with the bolt hole phase
The bolt matched, the bolt pass through the bolt hole on the baffle and flange.The flange is equipped with bolt hole, to make the gear
Plate is fixedly connected with the flange, and the bolt hole to match with the flange need to only be arranged on the baffle, and the bolt is worn
Cross the bolt hole of the baffle and flange, you can realize the fixation of the baffle.
Further, the fixing device is the limit plug being arranged in the baffle one side, and the limit plug is used for institute
Baffle wedge is stated on the flange.The outer diameter of the limit plug is more smaller than the corresponding flange inner diameter, will be described in installation process
Baffle belt has being buckled on one side on the flange of the limit plug, and the limit plug can be fixed on the pipe together with the baffle
Road open end, this fixing device are not only simple in structure and easy for installation.
Further, the limit plug is integrally formed with the baffle.The limit plug is as the barrier material, and one
The body formed structure for not only simplifying entire anti-foreign matter device, facilitates production, and be conducive to cost-effective.
Further, the outer diameter of the limit plug is equipped with skid resistant course, and the skid resistant course is made of rubber material.The rubber
Glue material has high resiliency, and the lateral surface in the limit plug is arranged, increases the friction of the limit plug and pipeline open end
Power keeps the fixation of the baffle and flange closer, can effectively prevent loosening for the baffle.
Further, the baffle is stainless steel.The baffle should have preferable intensity and it is longer use the longevity
Life, therefore, stainless steel can be used as a kind of preferred material.
Further, the outer cover is waterproof antiwear material.The outer cover need to have water proofing property and wearability, prevent pipeline
Open end and the baffle by the erosion of rainwater or wearing for foreign matter ,=can preferably play a protective role in this way.
In addition, the outer cover back side can stamp the mark of " Under Repair, please don't dismantle ".It is anti-different due to the pipeline
Object device is easy to be not intended to dismantle by ignorant personnel, and setting mark helps to remind everybody, in addition, printing process can produce
It is completed together when the outer cover, conveniently and there is uniformity.
Using above-mentioned technical proposal, the utility model provides a kind of anti-foreign matter device of service mode pipeline opening, the dress
It sets including baffle and outer cover, the baffle is equipped with fixing device, and the outer cover can accommodate the baffle and there is oral area tightening to fill
It sets, the baffle of this structure can block the open end of pipeline, be easy installation and be not easy to loosen, described in the outer cover protection
Baffle and pipeline open end, have the effect of waterproof antiwear.In short, the anti-foreign matter device being made of the baffle and outer cover can be with
It prevents foreign matter from entering pipeline, the mechanical equipment communicated with pipeline is avoided to be damaged by foreign matter, ignorant personnel in construction is prevented to be not intended to
It dismantles protective cover, and the anti-foreign matter device is easy for installation, it is cheap, moreover it is possible to be used for multiple times.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the structural schematic diagram of embodiment 2；
Fig. 3 is the structural schematic diagram of embodiment 3.
Specific implementation mode
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1, a kind of anti-foreign matter device for pipeline opening, including 20 two parts of baffle 10 and outer cover, the gear
Plate 10 is fixed on the flange, and for blocking pipeline open end, the outer cover 20 is sleeved on the baffle 10 and pipeline is open
End.
Further, the baffle 10 is circle.
Further, the outer cover 20 is the sack that inside can accommodate the baffle 10, and oral area has tightening device 21.
Further, the fixing device of the baffle 10 include the bolt hole 13 being arranged on the baffle 10 and with institute
The bolt 14 that bolt hole 13 matches is stated, the bolt 14 passes through the bolt hole 13 of the baffle 10 and flange, by the baffle
10 are fixedly connected with flange.
Further, the baffle 10 is made of stainless steel material.
Further, the outer cover 20 is the canvas bag of PU coatings.
Embodiment 2
As shown in Fig. 2, the present embodiment difference from example 1 is that, the fixing device be arranged in the gear
The limit plug 11 of 10 one side of plate, the limit plug 11 are used to the baffle 10 being stuck in flange.The outer diameter of the limit plug 11
It is more smaller than corresponding pipeline open end flange inner diameter, the limit plug 11 is filled in the flange of pipeline open end, the gear
Plate 10 is fixed on the pipeline open end together with the limit plug 11.
Further, the outer diameter of the limit plug 11 is equipped with skid resistant course 12, and the skid resistant course 12 is made of rubber material,
The skid resistant course 12 is trapped among the lateral surface of the limit plug 11 in circular ring shape, can set institute according to the depth of the limit plug 11
State the annulus number of skid resistant course 12.
Embodiment 3
As shown in figure 3, the present embodiment and embodiment 2 the difference is that, the skid resistant course 12 is and the limit plug
The parallel strip rubber of 11 axis, array distribution the limit plug 11 lateral surface, according to the outer diameter of the limit plug
The strip rubber number of skid resistant course 12 described in reasonable set.
A kind of anti-foreign matter device for pipeline opening that embodiment 1 is previously mentioned, it is as follows using operating process：
First, the baffle and outer cover that the flange of selection and pipeline open end matches, the baffle is pasted
On the flange, and it is opposite with the bolt hole on the flange to rotate the bolt hole on the baffle to baffle, then, successively
The bolt is passed through to the bolt hole of the baffle and flange, and fixed, finally, the outer cover is sleeved on the baffle and pipeline
Open end.
A kind of anti-foreign matter device for pipeline opening that embodiment 2 and 3 is previously mentioned, it is as follows using operating process：
First, the baffle and outer cover that the flange of selection and pipeline open end matches, the baffle is set
There is filling on one side in the flange for limit plug, and the baffle is pushed into be bonded with the flange, finally, by the outer enclosure
In the baffle and pipeline open end.
Embodiments of the present invention are explained in detail above in association with attached drawing, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (10)
1. a kind of anti-foreign matter device for pipeline opening, the anti-foreign matter device is located on the flange of pipeline open end, feature
It is, the anti-foreign matter device includes：Baffle (10) and outer cover (20), the baffle (10) are fixed on the flange, are used for
Pipeline open end is blocked, the outer cover (20) is sleeved on the baffle (10) and pipeline open end.
2. a kind of anti-foreign matter device for pipeline opening according to claim 1, which is characterized in that the baffle (10)
Shape is consistent with the outer lateral section of the flange.
3. a kind of anti-foreign matter device for pipeline opening according to claim 1, which is characterized in that the outer cover (20) is
Inside can accommodate the sack of the baffle (10) and pipeline open end, and oral area has tightening device (21).
4. a kind of anti-foreign matter device for pipeline opening according to claim 1, which is characterized in that on the baffle (10)
It is provided with fixing device.
5. a kind of anti-foreign matter device for pipeline opening according to claim 4, which is characterized in that the fixing device packet
Include the bolt hole (13) being arranged on the baffle (10) and the bolt (14) to match with the bolt hole (13), the spiral shell
Bolt (14) passes through the bolt hole (13) on the baffle (10) and flange to be fixedly connected with the baffle (10) with flange.
6. a kind of anti-foreign matter device for pipeline opening according to claim 4, which is characterized in that the fixing device is
Limit plug (11) in the baffle (10) one side is set, and the limit plug (11) is used to the baffle (10) being stuck in the method
Lan Shang.
7. a kind of anti-foreign matter device for pipeline opening according to claim 6, which is characterized in that the limit plug (11)
It is integrally formed with the baffle (10).
8. a kind of anti-foreign matter device for pipeline opening according to claim 6, which is characterized in that the limit plug (11)
It is equipped with skid resistant course (12), the skid resistant course (12) is made of rubber material.
9. a kind of anti-foreign matter device for pipeline opening according to claim 1, which is characterized in that the baffle (10) is
Stainless steel material.
10. a kind of anti-foreign matter device for pipeline opening according to claim 1, which is characterized in that the outer cover (20)
For waterproof antiwear material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721874930.5U CN207791597U (en) | 2017-12-26 | 2017-12-26 | A kind of anti-foreign matter device for pipeline opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721874930.5U CN207791597U (en) | 2017-12-26 | 2017-12-26 | A kind of anti-foreign matter device for pipeline opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207791597U true CN207791597U (en) | 2018-08-31 |
Family
ID=63279598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721874930.5U Active CN207791597U (en) | 2017-12-26 | 2017-12-26 | A kind of anti-foreign matter device for pipeline opening |
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| Country | Link |
|---|---|
| CN (1) | CN207791597U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510252A (en) * | 2019-08-15 | 2019-11-29 | 江苏地龙管业有限公司 | Central heating underground pipe termination point casing |
| CN113682644A (en) * | 2021-08-30 | 2021-11-23 | 石横特钢集团有限公司 | Foreign matter prevention device for pipeline |
-
2017
- 2017-12-26 CN CN201721874930.5U patent/CN207791597U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510252A (en) * | 2019-08-15 | 2019-11-29 | 江苏地龙管业有限公司 | Central heating underground pipe termination point casing |
| CN113682644A (en) * | 2021-08-30 | 2021-11-23 | 石横特钢集团有限公司 | Foreign matter prevention device for pipeline |
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