CN214748175U - Current-limiting orifice plate convenient to change - Google Patents
Current-limiting orifice plate convenient to change Download PDFInfo
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- CN214748175U CN214748175U CN202120627258.XU CN202120627258U CN214748175U CN 214748175 U CN214748175 U CN 214748175U CN 202120627258 U CN202120627258 U CN 202120627258U CN 214748175 U CN214748175 U CN 214748175U
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- orifice plate
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Abstract
The utility model discloses a current-limiting orifice plate convenient to change, which comprises a main plate, wherein the upper end and the lower end of the side surface of the main plate are respectively and fixedly connected with a group of mounting mechanisms, the positions of the upper end and the lower end of the side surface of the main plate, which are close to the mounting mechanisms, are respectively and movably connected with two groups of fixing mechanisms, the front end of the main plate is provided with a throttling hole, and the position of the front end of the main plate, which is close to the throttling hole, is movably connected with a mounting plate; installation mechanism includes spacing rope, ball, support frame, rotor, limiting plate, pillar, rolling pin and buckle, two spacing ropes of orifice upper end central point fixedly connected with of putting. The utility model discloses a set up installation mechanism, utilize components such as support frame to install the current-limiting orifice plate, make the support frame form the inclination through the action of buckle, and then the extrusion mounting panel carries out fixed connection to current-limiting orifice plate and pipeline, need not to borrow instruments such as bolt alright reach fixed mounting's effect, make things convenient for the change of current-limiting orifice plate, reduced use cost.
Description
Technical Field
The utility model relates to a current-limiting orifice plate technical field specifically is a current-limiting orifice plate convenient to change.
Background
The flow-limiting orifice plate has the advantages of simple structure, easy processing, low manufacturing cost, convenient installation and the like, and on the premise of meeting the technological requirements, the flow-limiting orifice plate is used for limiting the flow or reducing the pressure instead of a regulating valve, so that the investment and the operation and maintenance cost can be greatly reduced, and the flow-limiting orifice plate is widely applied to technological devices abroad and plays an important role in the safe operation of the devices.
In implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:
the through holes are often formed around the flow-limiting pore plate in the installation process in the prior art, the positioning bolts are used for fixedly connecting the plate body and the pipeline, the bolts are screwed in the positioning process, time is consumed, the installation and the disassembly are inconvenient, the work is influenced, the bolt is corroded when the device is used for a long time, the condition that the flow-limiting pore plate cannot be disassembled is caused, the pipeline is damaged or the good pipeline is replaced, and the use cost is improved.
To this end, a restrictor orifice plate which is easy to replace is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a current-limiting orifice plate convenient to change to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a flow-limiting orifice plate convenient to replace comprises a main plate, wherein a group of mounting mechanisms are fixedly connected to the upper end and the lower end of the side surface of the main plate respectively, two groups of fixing mechanisms are movably connected to the positions, close to the mounting mechanisms, of the upper end and the lower end of the side surface of the main plate respectively, a throttling hole is formed in the front end of the main plate, and a mounting plate is movably connected to the position, close to the throttling hole, of the front end of the main plate;
installation mechanism includes spacing rope, ball, support frame, rotor, limiting plate, pillar, rolling pin and buckle, two spacing ropes of orifice upper end central point fixedly connected with, two spacing rope one end fixedly connected with support frame respectively, the one end embedding that the support frame is close to the spacing rope is connected with the ball, support frame other end swing joint has the rotor, rotor lower extreme central point fixedly connected with limiting plate, rotor upper end fixedly connected with pillar, pillar upper end fixedly connected with rolling pin, surface swing joint has two buckles for the rolling pin.
Utilize the rotation effect of buckle, drive the motion of pillar, and then drive shifting up of rotor, because the effect of spacing rope, the support frame takes place to rotate and makes installation mechanism get into the chucking state, the installation board is outwards applied pressure for the pipeline interface and is known to accomplish between current-limiting orifice plate and the pipeline and fix this moment, current-limiting orifice plate can not remove at will after accomplishing, and still keep its stability in the course of the work, the loaded down with trivial details nature of bolt fastening has been avoided, the convenience of change has been improved, and stop the pipeline loss that leads to because of the bolt corrosion, use cost is reduced.
Preferably, the mounting mechanism comprises a threaded rod, a shell, a permanent magnet and a ceiling, two groups of threaded rods are movably connected to the upper end and the lower end of the side surface of the main plate respectively, the positions of the upper end and the lower end of the side surface of the main plate, which are close to the mounting mechanism, the upper ends of the two groups of threaded rods are fixedly connected with the shell, the center position of the upper end of the shell is fixedly connected with the permanent magnet, and the position of the upper end of the shell, which is close to the permanent magnet, is fixedly connected with the ceiling.
Utilize the supporting role of casing, highly improving the buckle, make things convenient for going on of installation fixed process of installation mechanism, utilize the attraction effect of permanent magnet to the buckle, further improve installation mechanism's stability and convenience.
Preferably, the ceiling is a hemispherical member.
The ceiling hemisphere makes things convenient for the atress, can improve the smooth degree of buckle in the rotation process, makes things convenient for personnel to fix the buckle.
Preferably, the buckle is a member of a ferrous material.
The adsorption effect of the permanent magnet on the buckle can be ensured, and the installation effect of the installation mechanism and the stability after installation are further improved.
Preferably, an inverted triangle shape is formed between the two limiting ropes.
Utilize the spacing rope of the shape of falling triangle to exert pulling force to the support frame, can make the support frame reach appointed form fast, improved work efficiency, improved fixed convenience.
Preferably, a sealing gasket is fixedly connected to the center of the surface of one side of the mounting plate.
The sealing gasket is used for sealing the interface of the mounting plate and the pipeline, so that the sealing effect of the interface is improved and the working efficiency is improved; on the other hand, the sealing gasket can buffer and protect all parts at the joint, and the joint is prevented from being damaged by impact.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up installation mechanism, utilize components such as support frame to install the current-limiting orifice plate, make the support frame form the inclination through the action of buckle, and then the extrusion mounting panel carries out fixed connection to current-limiting orifice plate and pipeline, need not to borrow instruments such as bolt alright reach fixed mounting's effect, make things convenient for the change of current-limiting orifice plate, reduced use cost.
2. The utility model discloses a set up fixed establishment, utilize the mating reaction of casing and permanent magnet, promote the action that the buckle upwards lifted, guarantee installation mechanism's installation effect to adsorb fixedly to horizontal buckle, improved installation mechanism's installation stability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a view of the overall cross-sectional structure of the present invention;
FIG. 3 is a structural view of the mounting mechanism of the present invention;
fig. 4 is a structural view of the fixing mechanism of the present invention.
In the figure: 1. a main board; 2. an installation mechanism; 21. a limiting rope; 22. a ball bearing; 23. a support frame; 24. a rotating body; 25. a limiting plate; 26. a pillar; 27. a rotation pin; 28. buckling; 3. a fixing mechanism; 31. a threaded rod; 32. a housing; 33. a permanent magnet; 34. a ceiling; 4. an orifice; 5. mounting a plate; 6. and a gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the present invention provides a convenient-to-replace current-limiting orifice plate, which comprises:
a flow-limiting orifice plate convenient to replace is disclosed, as shown in fig. 1 to fig. 2, and comprises a main plate 1, wherein the upper end and the lower end of the side surface of the main plate 1 are respectively and fixedly connected with a group of mounting mechanisms 2, the upper end and the lower end of the side surface of the main plate 1 are respectively and movably connected with two groups of fixing mechanisms 3 at positions close to the mounting mechanisms 2, the front end of the main plate 1 is provided with an orifice 4, and the front end of the main plate 1 is movably connected with a mounting plate 5 at a position close to the orifice 4;
Through adopting above-mentioned technical scheme, utilize buckle 28's rotation effect, drive the motion of pillar 26, and then drive shifting up of rotor 24, because the effect of spacing rope 21, support frame 23 takes place to rotate and makes installation mechanism 2 get into the chucking state, installation panel 5 is outside to apply pressure for the pipeline interface and is known to accomplish between current-limiting orifice plate and the pipeline and fix this moment, the current-limiting orifice plate can not remove at will after accomplishing, and still keep its stability in the course of the work, bolt fastening's loaded down with trivial details has been avoided, the convenience of change has been improved, and stop the pipeline loss because of the bolt corrosion leads to, use cost has been reduced.
Specifically, as shown in fig. 4, the fixing mechanism 3 includes a threaded rod 31, a housing 32, a permanent magnet 33, and a ceiling 34, two sets of threaded rods 31 are movably connected to the upper end and the lower end of the side surface of the main board 1 near the mounting mechanism 2, the housing 32 is fixedly connected to the upper ends of the two sets of threaded rods 31, the permanent magnet 33 is fixedly connected to the center position of the upper end of the housing 32, and the ceiling 34 is fixedly connected to the upper end of the housing 32 near the permanent magnet 33.
Through adopting above-mentioned technical scheme, utilize the supporting role of casing 32, improve the height of buckle 28, make things convenient for going on of installation fixed process of installation mechanism 2, utilize permanent magnet 33 to the suction effect of buckle 28, further improve the stability and the convenience of installation mechanism 2.
Specifically, as shown in fig. 4, the ceiling 34 is a hemispherical member.
Through adopting above-mentioned technical scheme, ceiling 34 hemisphere makes things convenient for the atress, can improve the smooth degree of buckle 28 in the rotation process, and convenience of customers is fixing buckle 28.
Specifically, as shown in fig. 3, the clip 28 is a member made of a ferrous material.
By adopting the technical scheme, the adsorption effect of the permanent magnet 33 on the buckle 28 can be ensured, and the installation effect of the installation mechanism 2 and the stability after installation are further improved.
Specifically, as shown in fig. 3, two of the stopper ropes 21 form an inverted triangle therebetween.
Through adopting above-mentioned technical scheme, utilize the spacing rope 21 of the shape of falling triangle to exert pulling force to support frame 23, can make support frame 23 reach appointed form fast, improved work efficiency, improved fixed convenience.
Specifically, as shown in fig. 1, a gasket 6 is fixedly connected to a central position of a side surface of the mounting plate 5.
By adopting the technical scheme, the joint of the mounting plate 5 and the pipeline is sealed by the sealing gasket 6, so that the sealing effect of the joint is improved and the working efficiency is improved; on the other hand, the sealing gasket 6 can buffer and protect all parts at the joint, and the joint is prevented from being damaged by impact.
The working principle is as follows: place the mainboard 1 of current-limiting orifice plate at treating the connecting tube kneck, adjust mainboard 1 position after the pipeline aligns, will two upper and lower buckles 28 expand to both sides respectively, pillar 26 rebound thereupon, rotor 24 rebound this moment, because limiting action support frame 23 of spacing rope 21 begins to rotate, utilize ball 22 to exert pressure to mounting panel 5, buckle 28 reaches the biggest turned angle, and it is fixed to be adsorbed by permanent magnet 33, support frame 23 forms the inverted triangle and stall under limiting plate 25's effect afterwards, because keep relative stillness between interact support frame 23 and the mounting panel 5 in, mounting panel 5 accomplishes the extrusion to the pipeline interface and keeps the steady state, the installation finishes.
The electric elements that appear here all are connected through transformer and external master controller and 220V commercial power electricity to the master controller can play the conventional known equipment of control for the computer and so on, the utility model provides a product model is only for the use that this technical scheme goes on according to the structural feature of product, and its product can be adjusted and reformed transform after purchasing, makes it match more and accord with the utility model discloses technical scheme belongs to, it is the technical scheme of this technical scheme best application, and the model of its product can be according to the technical parameter of its needs and replace and reform transform, and it is known for technical personnel that belong to in the field, consequently, what technical personnel that belong to in the field can be clear passes through the utility model provides a corresponding result of use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a restriction orifice plate convenient to change, includes mainboard (1), its characterized in that: the upper end and the lower end of the side surface of the main board (1) are respectively and fixedly connected with a group of mounting mechanisms (2), the positions, close to the mounting mechanisms (2), of the upper end and the lower end of the side surface of the main board (1) are respectively and movably connected with two groups of fixing mechanisms (3), the front end of the main board (1) is provided with a throttling hole (4), and the position, close to the throttling hole (4), of the front end of the main board (1) is movably connected with a mounting plate (5);
the mounting mechanism (2) comprises a limiting rope (21), a ball (22), a supporting frame (23), a rotating body (24), a limiting plate (25), a support column (26), a rotating pin (27) and a buckle (28), two limiting ropes (21) are fixedly connected at the central position of the upper end of the throttle hole (4), one ends of the two limiting ropes (21) are respectively and fixedly connected with a supporting frame (23), one end of the support frame (23) close to the limiting rope (21) is embedded and connected with a ball (22), the other end of the supporting frame (23) is movably connected with a rotating body (24), the central position of the lower end of the rotating body (24) is fixedly connected with a limiting plate (25), the upper end of the rotating body (24) is fixedly connected with a supporting column (26), the upper end of the supporting column (26) is fixedly connected with a rotating pin (27), two buckles (28) are movably connected to the outer surface of the rotating pin (27).
2. A restrictor orifice plate for easy replacement as claimed in claim 1, wherein: fixed establishment (3) are including threaded rod (31), casing (32), permanent magnet (33) and ceiling (34), mainboard (1) side surface upper end and the lower extreme are close to each swing joint in position of installation mechanism (2) have two sets of threaded rods (31), two sets of threaded rod (31) upper end fixedly connected with casing (32), casing (32) upper end central point puts fixedly connected with permanent magnet (33), casing (32) upper end is close to position fixedly connected with ceiling (34) of permanent magnet (33).
3. A restrictor orifice plate for easy replacement as claimed in claim 2, wherein: the ceiling (34) is a hemispherical arc-shaped member.
4. A restrictor orifice plate for easy replacement as claimed in claim 1, wherein: the catch (28) is a member of a ferrous material.
5. A restrictor orifice plate for easy replacement as claimed in claim 1, wherein: an inverted triangle shape is formed between the two limiting ropes (21).
6. A restrictor orifice plate for easy replacement as claimed in claim 1, wherein: the center of one side surface of the mounting plate (5) is fixedly connected with a sealing gasket (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120627258.XU CN214748175U (en) | 2021-03-26 | 2021-03-26 | Current-limiting orifice plate convenient to change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120627258.XU CN214748175U (en) | 2021-03-26 | 2021-03-26 | Current-limiting orifice plate convenient to change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214748175U true CN214748175U (en) | 2021-11-16 |
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ID=78597521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120627258.XU Active CN214748175U (en) | 2021-03-26 | 2021-03-26 | Current-limiting orifice plate convenient to change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214748175U (en) |
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2021
- 2021-03-26 CN CN202120627258.XU patent/CN214748175U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300400 Next to Xinghua Medicinal Materials Packaging Co.,Ltd., Science and Technology Park (Yixingbu), Beichen District, Tianjin Patentee after: Tianjin Jiangtai Technology Co.,Ltd. Address before: 300400 Next to Xinghua Medicinal Materials Packaging Co.,Ltd., Science and Technology Park (Yixingbu), Beichen District, Tianjin Patentee before: Tianjin Jiangtai Instrument Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |