CN209511403U - Pintongs clamp-type quick opening blind plate - Google Patents
Pintongs clamp-type quick opening blind plate Download PDFInfo
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- CN209511403U CN209511403U CN201822122117.3U CN201822122117U CN209511403U CN 209511403 U CN209511403 U CN 209511403U CN 201822122117 U CN201822122117 U CN 201822122117U CN 209511403 U CN209511403 U CN 209511403U
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- shaped clip
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Abstract
Pintongs clamp-type quick opening blind plate disclosed by the utility model, including blind plate seat and blind plate lid, blind plate seat is flexibly connected with blind plate lid, the fitting of blind plate lid is arranged on blind plate seat, opening-closing structure is provided between blind plate seat and blind plate lid, opening-closing structure includes the first annular clip for compressing the junction of blind plate seat and blind plate lid, second ring-shaped clip, third ring-shaped clip and fourth annular clip, the top of first annular clip and the second ring-shaped clip is attached by opening and closing driving mechanism, the bottom of first annular clip and the top of third ring-shaped clip are hinged, the lower part of third ring-shaped clip and the bottom of blind plate seat are hinged, the bottom of second ring-shaped clip and the top of fourth annular clip are hinged, the bottom of fourth annular clip and the bottom of blind plate seat are hinged.The utility model increases the freedom degree connected between clip, not only makes more efficient and convenient when being opened and closed blind plate, but also reduces under the interaction between each structural member, extends service life.
Description
Technical field
The utility model relates to a kind of fast opening blinds due in petroleum, natural gas, chemical pipeline, more particularly to one kind four
Valve clamp-type quick opening blind plate.
Background technique
A large amount of pressure vessel or pipeline are used in the industries such as natural gas, chemical industry, petroleum, metallurgy, such as filter is received
The equipment such as service cylinder, separator, heat exchanger, need irregular opening and closing, wherein fast opening blind is exactly to be used for this kind of pressure
On the circular open of hydraulic piping or pressure-vessel and it is able to achieve a kind of special machinery quickly opened and closed, with " west
Gas east is defeated " implementation of engineering, the demand of the development of combustion gas, large-diameter fast open blind plate is more and more, thus to the structure of the product,
The requirement of sealing performance, security reliability and operating function etc. is higher and higher, also increasingly increases to the research of fast opening blind
More, fast opening blind is in the end of bearing pipe or container, needs irregular switching motion, thus opens and closes to it convenient and reliable
Equal performance requirements are higher.
Existing horizontal fast opening blind mainly includes horizontal three valves clip fast opening blind and horizontal two valves clip fast opening blind.
The structure of horizontal three valves clip fast opening blind as shown in Figure 1, its dependency structure Publication No. " CN2634245 ",
There is disclosure in the patent of " CN2627333 " " CN203730749U ", nuclear structure is to include three clips, by setting
Drive three clips to be opened and closed in the screw structure on top, so to blind plate lid carry out it is locked or release it is locked, wherein
There is a clip to be located at bottom, needs the cooperation of other two clip to carry out the lifting of bottom clip, for high in heavy caliber
For the horizontal three valves clip fast opening blind of pressure, the clip positioned at bottom is heavier due to being self-possessed, and will appear when closing
Promote situation not in place, influence sealing effect, and if things go on like this, due to three clips be all it is mutually matched, in theory
On, each clip should move in place during operation, but the clip of bottom is since there are positions for self-weight factor
Deviation will affect service performance, or even damage so going down for a long time.
The structure of horizontal two valves clip fast opening blind is as shown in Fig. 2, its nuclear structure is to include two symmetrically arranged
Annulus, the top and bottom of two annulus are connected by screw structure, by rotational lead screw come so that annulus carries out opposite direction
Separation or engagement, due to being two annulus, when switch, stroke is larger, and then the demand to space is high, and this
Kind sealing structure performance is poor, in addition, needing simultaneously to rotate the lead screw of upper and lower two sides when operation, to synchronism
Requirement it is very high, operation difficulty is high, inconvenient to use.
Utility model content
The purpose of this utility model is that pintongs clamp-type quick opening blind plate is provided in place of avoiding the deficiencies in the prior art, from
And effectively solve the shortcomings of the prior art.
To achieve the above object, the technical solution that the utility model is taken are as follows: pintongs clamp-type quick opening blind plate, including blind plate
Seat and blind plate lid, the side of the blind plate seat are provided with connection frame, and the blind plate, which covers, to be provided with and the connection rack position phase
Corresponding adjustable shelf, adjustable shelf is hinged by shaft with the connection frame, and the blind plate lid fitting is arranged on blind plate seat, blind plate
Opening-closing structure is provided between seat and blind plate lid, and the opening-closing structure includes for by the junction of the blind plate seat and blind plate lid
First annular clip, the second ring-shaped clip, third ring-shaped clip and the fourth annular clip compressed, it is described first annular
The top of clip and the second ring-shaped clip is attached by opening and closing driving mechanism, the bottom of the first annular clip and third
The top of ring-shaped clip is hinged, and the lower part of third ring-shaped clip and the bottom of blind plate seat are hinged, the bottom of second ring-shaped clip
Portion and the top of fourth annular clip are hinged, and the bottom of fourth annular clip and the bottom of blind plate seat are hinged.
Further, the opening and closing driving mechanism includes lead screw bracket and the lead screw that is rotatably arranged on lead screw bracket, silk
The two sides of thick stick are provided with opposite screw thread, and the lead screw bracket is fixed at the top of the blind plate seat, described first annular
The first connecting plate and the second connecting plate are respectively arranged on clip and the second ring-shaped clip, the two sides of the lead screw are bolted with respectively
First drive block and the second drive block, the first drive block are flexibly connected with first connecting plate, the second drive block and described the
Two connecting plates are flexibly connected.
Further, limit pin hole is correspondingly arranged on the inside of first connecting plate and the second connecting plate.
Further, the two sides of first drive block and the second drive block are respectively arranged with first rotating shaft and the second shaft,
It is respectively cooperating with the first rotating shaft on first connecting plate and the second connecting plate and the second shaft is provided with the first activity and accommodates
Slot and the second movable holding tank.
Further, the both ends of the lead screw, which are provided with, screws end.
Further, the first annular clip, the second ring-shaped clip, third ring-shaped clip and fourth annular clip are along week
To equal point of setting.
Further, axially disposed among the bottom of the blind plate seat to have shaft, the third ring-shaped clip and Fourth Ring
Shape clip is hinged in the shaft.
A kind of application method of above-mentioned pintongs clamp-type quick opening blind plate, includes the following steps: to drive by opening and closing driving mechanism
It is mobile to two sides respectively to move first annular clip and the second ring-shaped clip, while driving third ring-shaped clip and fourth annular clip
It swings sideward dynamic, concedes activity space for blind plate lid, then open blind plate lid.
The above-mentioned technical proposal of the utility model has the advantages that the utility model by two traditional valves, three valves
Formula structure has been changed to the structure of fFour piece type, and wherein third ring-shaped clip, fourth annular clip and the bottom of blind plate seat are cut with scissors
It connects, the weight of such third ring-shaped clip and fourth annular clip has acted against on blind plate seat, eliminates the weight pair of clip
In the influence of each structural member normal activity, and at the same time increasing the freedom degree connected between clip, not only be opened and closed
It is more efficient and convenient when blind plate, and reduce under the interaction between each structural member, extend service life.
Detailed description of the invention
Fig. 1 is the utility model embodiment structural schematic diagram；
Fig. 2 be Fig. 1 in A-A to cross-sectional view；
Fig. 3 is the utility model embodiment usage state diagram；
Fig. 4 is the partial enlarged view in Fig. 3 at B.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.In the description of the present invention, it should be noted that unless otherwise specific regulation
And restriction, term " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
As shown in Figs. 1-2, pintongs clamp-type quick opening blind plate described in the present embodiment, including blind plate seat 1 and blind plate lid 2, it is blind
The side of panel seat 1 is provided with connection frame 3, and adjustable shelf 4 corresponding with 3 position of connection frame, adjustable shelf 4 are provided on blind plate lid 2
Hinged by shaft 5 with connection frame 3, the fitting of blind plate lid 2 is arranged on blind plate seat 1, by the port closed of blind plate seat 1, blind plate seat
Opening-closing structure is provided between 1 and blind plate lid 2, opening-closing structure includes for carrying out the junction of blind plate seat 1 and blind plate lid 2
First annular clip 6, the second ring-shaped clip 7, third ring-shaped clip 8 and the fourth annular clip 9 compressed, first annular clip
6, the inside of the second ring-shaped clip 7, third ring-shaped clip 8 and fourth annular clip 9 is provided with clamping annular groove, blind plate seat 1 with
Above-mentioned clamping annular groove is corresponded on blind plate lid 2 and is respectively arranged with the first clamping along the clamping of 1a and second along 2b, in closed state, is blocked
It connects annular groove and clasps the first clamping and along 2b limited blind plate seat 1 and blind plate lid 2 along 1a and the second clamping, first annular clip 6
It is attached with the top of the second ring-shaped clip 7 by opening and closing driving mechanism, the bottom of first annular clip 6 and third annular
The top of clip 8 is hinged by first axle 19, and the lower part of third ring-shaped clip 8 and the bottom of blind plate seat 1 are hinged, the second annular
The bottom of clip 7 and the top of fourth annular clip 9 are hinged by the second axis 20, the bottom of fourth annular clip 9 and blind plate seat 1
Bottom it is hinged.
Two traditional valves, three-clove style structure have been changed to the structure of fFour piece type, wherein third ring-shaped clip by the utility model
8, the bottom of fourth annular clip 9 and blind plate seat 1 carries out hinged, the weight of such third ring-shaped clip 8 and fourth annular clip 9
It has acted against on blind plate seat 1, has eliminated influence of the weight of clip for each structural member normal activity, and at the same time increasing
The freedom degree connected between clip, not only makes more efficient and convenient when being opened and closed blind plate, but also reduces each knot
Under interaction between component, service life is extended.
Opening and closing driving mechanism includes lead screw bracket 10 and the lead screw being rotatably arranged on lead screw bracket 10 11, lead screw 11
Two sides are provided with opposite screw thread, and lead screw bracket 10 is fixed at the top of blind plate seat 1, first annular clip 6 and the second ring
The first connecting plate 12 and the second connecting plate 13 are respectively arranged on shape clip 7, the two sides of lead screw 11 are bolted with the first driving respectively
Block 14 and the second drive block 15, the first drive block 14 are flexibly connected with the first connecting plate 12, and the second drive block 15 is connect with second
Plate 13 is flexibly connected, and the inside of the first connecting plate 12 and the second connecting plate 13 is correspondingly arranged on limit pin hole 16, in closure
Afterwards, it inserts the pin into limit pin hole 16, improves the reliability of sealing.
The two sides of first drive block 14 and the second drive block 15 are respectively arranged with first rotating shaft 14a and the second shaft 15a,
It is respectively cooperating with first rotating shaft 14a and the second shaft 15a on first connecting plate 12 and the second connecting plate 13 and is provided with the first activity appearance
The activity holding tank 13a, the first activity holding tank 12a and the second activity holding tank 13a of slot 12a and second that receive is upper opening
Structure.
The both ends of lead screw 11, which are provided with, screws end 11a.
First annular clip 6, the second ring-shaped clip 7, third ring-shaped clip 8 and fourth annular clip 9 circumferentially equal part
Setting, i.e., each clip is 90 °.
Axially disposed among the bottom of blind plate seat 1 to have shaft 17, third ring-shaped clip 8 is cut with scissors with fourth annular clip 9
It connects in shaft 17, clip can be made to realize the fixed state in when opening and closing in this way, be more uniformly stressed, subtract
The loss of few equipment.
A kind of application method of above-mentioned pintongs clamp-type quick opening blind plate, includes the following steps: through rotational lead screw 11, so that
First drive block 14 and the second drive block 15 drive first annular clip 6 and the second ring-shaped clip 7 mobile to two sides respectively, are moving
In dynamic process, while it is dynamic to drive third ring-shaped clip 8 to swing sideward with fourth annular clip 9, reaches the state of Fig. 3-4, is
Blind plate lid 2 concedes activity space, then pulls blind plate lid 2 by knob 18, so that blind plate lid 2 carries out horizontal rotation, completes
The opening action of blind plate lid 2, the closing motion of blind plate lid 2 are opposite with above-mentioned operation.
The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field
Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.
Claims (7)
1. pintongs clamp-type quick opening blind plate, including blind plate seat and blind plate lid, the side of the blind plate seat is provided with connection frame, described
Blind plate, which covers, is provided with adjustable shelf corresponding with the connection rack position, and adjustable shelf is hinged by shaft with the connection frame,
The blind plate lid fitting is arranged on blind plate seat, is provided with opening-closing structure between blind plate seat and blind plate lid, which is characterized in that described
Opening-closing structure includes first annular clip for compressing the junction of the blind plate seat and blind plate lid, the second annular snap
Hoop, third ring-shaped clip and fourth annular clip pass through folding at the top of the first annular clip and the second ring-shaped clip
Driving mechanism is attached, and the bottom of the first annular clip and the top of third ring-shaped clip are hinged, third ring-shaped clip
Lower part and blind plate seat bottom it is hinged, the bottom of second ring-shaped clip and the top of fourth annular clip are hinged, the 4th
The bottom of ring-shaped clip and the bottom of blind plate seat are hinged.
2. pintongs clamp-type quick opening blind plate according to claim 1, which is characterized in that the opening and closing driving mechanism includes silk
Thick stick bracket and the lead screw being rotatably arranged on lead screw bracket, the two sides of lead screw are provided with opposite screw thread, the lead screw bracket
It is fixed at the top of the blind plate seat, is respectively arranged with the first connection on the first annular clip and the second ring-shaped clip
Plate and the second connecting plate, the two sides of the lead screw are bolted with the first drive block and the second drive block, the first drive block and institute respectively
The flexible connection of the first connecting plate is stated, the second drive block is flexibly connected with second connecting plate.
3. pintongs clamp-type quick opening blind plate according to claim 2, which is characterized in that first connecting plate and second connects
Limit pin hole is correspondingly arranged on the inside of fishplate bar.
4. pintongs clamp-type quick opening blind plate according to claim 2, which is characterized in that first drive block and second drives
The two sides of motion block are respectively arranged with first rotating shaft and the second shaft, are respectively cooperating with institute on first connecting plate and the second connecting plate
It states first rotating shaft and the second shaft is provided with the first movable holding tank and the second movable holding tank.
5. pintongs clamp-type quick opening blind plate according to claim 2, which is characterized in that the both ends of the lead screw are provided with rotation
Twist end.
6. pintongs clamp-type quick opening blind plate according to claim 1, which is characterized in that the first annular clip, second
Circumferentially equal part is arranged for ring-shaped clip, third ring-shaped clip and fourth annular clip.
7. pintongs clamp-type quick opening blind plate described in -6 any one according to claim 1, which is characterized in that the blind plate seat
Axially disposed among bottom to have shaft, the third ring-shaped clip and fourth annular clip are hinged in the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822122117.3U CN209511403U (en) | 2018-12-18 | 2018-12-18 | Pintongs clamp-type quick opening blind plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822122117.3U CN209511403U (en) | 2018-12-18 | 2018-12-18 | Pintongs clamp-type quick opening blind plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209511403U true CN209511403U (en) | 2019-10-18 |
Family
ID=68195282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822122117.3U Active CN209511403U (en) | 2018-12-18 | 2018-12-18 | Pintongs clamp-type quick opening blind plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209511403U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373099A (en) * | 2018-12-18 | 2019-02-22 | 沧州隆泰迪管道科技有限公司 | Pintongs clamp-type quick opening blind plate and application method |
| CN113124233A (en) * | 2021-04-22 | 2021-07-16 | 河南该亚生物科技有限公司 | Slidable bracket for industrial wastewater and sewage pipeline and use method of slidable bracket |
-
2018
- 2018-12-18 CN CN201822122117.3U patent/CN209511403U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373099A (en) * | 2018-12-18 | 2019-02-22 | 沧州隆泰迪管道科技有限公司 | Pintongs clamp-type quick opening blind plate and application method |
| CN113124233A (en) * | 2021-04-22 | 2021-07-16 | 河南该亚生物科技有限公司 | Slidable bracket for industrial wastewater and sewage pipeline and use method of slidable bracket |
| CN113124233B (en) * | 2021-04-22 | 2023-10-31 | 武汉江扬环境科技股份有限公司 | Industrial wastewater and sewage pipeline slidable bracket and application method thereof |
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