CN212056048U

CN212056048U - Double-layer limiting angle type bell jar valve bracket

Info

Publication number: CN212056048U
Application number: CN202020692491.1U
Authority: CN
Inventors: 洪启阳
Original assignee: Huaying Valve Industry Guangdong Co ltd
Current assignee: Huaying Valve Industry Guangdong Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-01
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a double-deck spacing angle formula bell jar valve support, including connector, bottom plate, mounting panel and the motor of setting on the mounting panel, the spacing section of thick bamboo of equal fixedly connected with all around of mounting panel bottom, and the top fixed connection of bolt and bottom plate is passed through to the bottom of a spacing section of thick bamboo, the equal fixedly connected with connecting plate all around of connector, one side fixedly connected with of connector and the cylinder piece of a spacing looks adaptation are kept away from to the connecting plate, the utility model relates to a bell jar valve auxiliary assembly technical field. This double-deck spacing angle formula bell jar valve support fixes the valve rod on the connector, drives the threaded rod clockwise or anticlockwise rotation through the motor for a screw thread section of thick bamboo rises or descends, and carries out outer position with the cylinder piece through four spacing section of thick bamboos and prescribes a limit to, and the cooperation auxiliary rod carries out inlayer position to the threaded rod and prescribes a limit to, and then realizes spacing to the inside and outside two-layer formula of connector, guarantees that the connector drives the stable going up and down that goes on of valve rod.

Description

Double-layer limiting angle type bell jar valve bracket

Technical Field

The utility model relates to a bell jar valve auxiliary assembly technical field specifically is a double-deck spacing angle formula bell jar valve support.

Background

The bell jar valve is a switch valve mainly used for high-temperature dust gas, is commonly used in a blast furnace and a gas producer, has two types of dry type and wet type, and has the characteristics of compact structure, small occupied area, tight air tightness, high reliability and the like.

At present, a bell jar valve is used as a switch valve in a production process mainly used for containing high-temperature dust gas, deformation easily occurs in the existing structure due to the fact that all parts work under a high-temperature environment, particularly after a valve rod deforms, sealing between a valve clack and a valve seat in the valve is poor, a gap appears during closing, a gap is not uniform in the periphery of a side air inlet pipe during opening, valve control faults are caused, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a double-deck spacing angle formula bell jar valve support has solved work under the high temperature environment, and the valve rod appears warping easily, and it is not good to influence sealed, leads to valve control trouble, has the problem of potential safety hazard.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a double-layer limiting angle type bell jar valve bracket comprises a connector, a bottom plate, a mounting plate and a motor arranged on the mounting plate, wherein the periphery of the bottom of the mounting plate is fixedly connected with a limiting cylinder, the bottom of the limiting cylinder is fixedly connected with the top of the bottom plate through a bolt, the periphery of the connector is fixedly connected with a connecting plate, one side of the connecting plate, far away from the connector, is fixedly connected with a cylindrical block matched with the limiting cylinder, the bottom end of an output shaft of the motor penetrates through the mounting plate and extends to the lower part of the mounting plate and is fixedly connected with a threaded rod, the outer surface of the threaded rod is in threaded connection with a first cross plate and a threaded cylinder which are sequentially in threaded connection from top to bottom, the bottom of the first cross plate is fixedly connected with the top of the threaded cylinder, the periphery of the top of the first cross plate is fixedly connected with auxiliary rods, and the top fixedly connected with second cross plate of four auxiliary rod, the top fixed connection of bolt and connector is passed through to the bottom of a screw thread section of thick bamboo, the top fixed connection of bolt and valve rod is passed through to the bottom of connector, the bottom of valve rod run through the bottom plate and with the internal surface sliding contact of bottom plate.

Preferably, the periphery of the bottom of the first cross plate is fixedly connected with a limiting frame, and the inner surface of the limiting frame is in sliding contact with the outer surface of the connecting plate.

Preferably, the bottom position of the limiting frame exceeds the bottom position of the connecting plate, and the bottom of the limiting frame is not in contact with the top of the bottom plate.

Preferably, the output end of the motor is fixedly installed at the top of the installation plate, and the motor is arranged between the four auxiliary rods and the second cross plate.

Preferably, a sliding groove is formed in one side of the limiting cylinder, the inner surface of the sliding groove is in sliding contact with the outer surface of the connecting plate, and the outer surface of the cylindrical block is in sliding contact with the inner surface of the limiting cylinder.

Preferably, the periphery of the top of the bottom plate is provided with mounting holes.

Advantageous effects

The utility model provides a double-deck spacing angle formula bell jar valve bracket. Compared with the prior art, the method has the following beneficial effects:

(1) the double-layer limiting angle type bell jar valve support comprises a mounting plate, a motor output shaft, a threaded rod, a first cross plate, a threaded cylinder, a second cross plate, a bolt, a connector, a bottom plate, a connecting plate, a cylindrical block, a bottom plate, a motor, a bottom plate, a top plate, a bottom plate, The threaded rod, first cross, a screw thread section of thick bamboo, auxiliary rod, the setting of second cross and valve rod, fix the valve rod on the connector, drive the threaded rod clockwise or anticlockwise rotation through the motor for a screw thread section of thick bamboo rises or descends, and carry out outer position through four spacing section of thick bamboos and cylinder piece and prescribe a limit to, the cooperation auxiliary rod carries out the inlayer position to the threaded rod and prescribes a limit to, and then the realization is spacing to the inside and outside two-layer type of connector, guarantees that the connector drives the stable going up and down that goes on of valve rod.

(2) This double-deck spacing angle formula bell jar valve support, through the spacing frame of equal fixedly connected with all around in first cross bottom, the internal surface of spacing frame and the surface sliding contact of connecting plate, the bottom position of spacing frame surpasss the bottom position of connecting plate, and the bottom of spacing frame and the top of bottom plate contactless, the setting of the spacing frame of cooperation carries out the side position to the connecting plate spacing, effectively avoids the condition of valve rod slope, further strengthens the spacing to the valve rod.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

FIG. 2 is a schematic view of the connection between the valve rod and the connector structure of the present invention;

fig. 3 is a schematic connection diagram of the cylinder block, the connection plate, the connector, the spacing cylinder and the spacing structure of the present invention.

In the figure: 1. a connector; 2. a base plate; 3. mounting a plate; 4. a motor; 5. a limiting cylinder; 6. a connecting plate; 7. a cylindrical block; 8. a threaded rod; 9. a first cross plate; 10. a threaded barrel; 11. an auxiliary lever; 12. a second cross plate; 13. a valve stem; 14. a limiting frame; 15. a chute; 16. and (7) installing holes.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a double-layer limiting angle type bell jar valve bracket comprises a connector 1, a bottom plate 2, a mounting plate 3 and a motor 4 arranged on the mounting plate 3, wherein mounting holes 16 are formed around the top of the bottom plate 2, the mounting holes 16 are used for facilitating the fixing of the bottom plate 2 and a valve cover, the output end of the motor 4 is fixedly arranged on the top of the mounting plate 3, the motor 4 is arranged between four auxiliary rods 11 and a second cross plate 12, the motor 4 is a three-phase asynchronous motor and can rotate forward and backward and is electrically connected with an external power supply and is controlled by a control switch, limiting cylinders 5 are fixedly connected around the bottom of the mounting plate 3, the bottom of the limiting cylinders 5 is fixedly connected with the top of the bottom plate 2 through bolts, connecting plates 6 are fixedly connected around the connector 1, one side of the connecting plates 6, far away from the connector 1, is fixedly connected with a cylindrical block 7 matched with the limiting cylinders 5, one side of the limiting cylinders, the inner surface of the sliding chute 15 is in sliding contact with the outer surface of the connecting plate 6, the outer surface of the cylindrical block 7 is in sliding contact with the inner surface of the limiting cylinder 5, the bottom end of the output shaft of the motor 4 penetrates through the mounting plate 3 and extends to the lower part of the mounting plate 3, and is fixedly connected with a threaded rod 8, the outer surface of the threaded rod 8 is in threaded connection with a first cross plate 9 and a threaded cylinder 10 which are sequentially in threaded connection from top to bottom, the periphery of the bottom of the first cross plate 9 is fixedly connected with a limiting frame 14, the inner surface of the limiting frame 14 is in sliding contact with the outer surface of the connecting plate 6, the bottom of the limiting frame 14 exceeds the bottom of the connecting plate 6, the bottom of the limiting frame 14 is not in contact with the top of the bottom plate 2, the side position of the connecting plate 6 is limited by matching with the arrangement of the limiting frame 14, the condition that the valve, the periphery of the top of the first cross plate 9 is fixedly connected with auxiliary rods 11, the top end mounting plates 3 of the auxiliary rods 11 extend to the upper portion of the mounting plates 3, the tops of the four auxiliary rods 11 are fixedly connected with second cross plates 12, the bottom of the threaded cylinder 10 is fixedly connected with the top of the connector 1 through bolts, the bottom of the connector 1 is fixedly connected with the top end of a valve rod 13 through bolts, the bottom end of the valve rod 13 penetrates through the bottom plate 2 and is in sliding contact with the inner surface of the bottom plate 2, and the valve rod 13 is fixed on the connector 1 by matching with the connector 1, the bottom plate 2, the mounting plates 3, the motor 4, the limiting cylinder 5, the connecting plate 6, the cylindrical block 7, the threaded rod 8, the first cross plate 9, the threaded cylinder 10, the auxiliary rods 11, the second cross plates 12 and the valve rod 13, the valve rod 13 is fixed on the connector 1, the threaded rod, and carry out outer position through four spacing section of thick bamboo 5 and cylinder piece 7 and inject, cooperation auxiliary rod 11 carries out the inlayer position to threaded rod 8 and inject, and then realizes spacing the two laminar inside and outside of connector 1, guarantees that connector 1 drives stable going up and down of valve rod 13.

And those not described in detail in this specification are well within the skill of those in the art.

When in use, the bottom plate 2 is fixed on the valve cover of the bell valve by bolts penetrating through the mounting holes 16, then the valve rod 13 is fixed on the connector 1 by bolts, the valve rod needs to be lifted, the control motor 4 drives the threaded rod 8 to rotate clockwise to drive the threaded cylinder 10 to lift, the connector 1 is driven to enable the valve rod 13 to move upwards in the lifting process of the threaded cylinder 10, namely, the valve is opened, at the moment, the connector 1 drives the connecting plate 6 to slide in the limiting cylinder 5 along the sliding groove 15, the cylindrical block 7 is limited at the outer layer, the threaded cylinder 10 rises to drive the first cross plate 9 to rise, further pushing the four auxiliary rods 11 to slide upwards along the mounting plate 3, which is inner layer limiting, when the valve needs to be closed, directly controlling the motor 4 to drive the threaded rod 8 to rotate anticlockwise, the threaded cylinder 10 can be made to press against the connector 1, so that the valve rod 13 moves downward, and the valve closing operation is performed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a double-deck spacing angle formula bell jar valve bracket, includes connector (1), bottom plate (2), mounting panel (3) and sets up motor (4) on mounting panel (3), its characterized in that: the bottom of the mounting plate (3) is fixedly connected with a limiting cylinder (5) all around, the bottom of the limiting cylinder (5) is fixedly connected with the top of the bottom plate (2) through bolts, the periphery of the connector (1) is fixedly connected with a connecting plate (6), one side of the connecting plate (6) far away from the connector (1) is fixedly connected with a cylindrical block (7) matched with the limiting cylinder (5), the bottom end of an output shaft of the motor (4) penetrates through the mounting plate (3) and extends to the lower part of the mounting plate (3) and is fixedly connected with a threaded rod (8), the outer surface of the threaded rod (8) is in threaded connection with a first cross plate (9) and a threaded cylinder (10) from top to bottom in sequence, the bottom of the first cross plate (9) is fixedly connected with the top of the threaded cylinder (10), the periphery of the top of the first cross plate (9) is fixedly connected with auxiliary rods (11), the top mounting panel (3) of auxiliary rod (11) and extend to the top of mounting panel (3), and the top fixedly connected with second cross board (12) of four auxiliary rod (11), the top fixed connection of bolt and connector (1) is passed through to the bottom of screw thread section of thick bamboo (10), the top fixed connection of bolt and valve rod (13) is passed through to the bottom of connector (1), the bottom of valve rod (13) run through bottom plate (2) and with the internal surface sliding contact of bottom plate (2).

2. The double-decked caged angle bell valve bracket of claim 1, wherein: the periphery of the bottom of the first cross plate (9) is fixedly connected with a limiting frame (14), and the inner surface of the limiting frame (14) is in sliding contact with the outer surface of the connecting plate (6).

3. The double-decked caged angle bell valve bracket of claim 2, wherein: the bottom position of the limiting frame (14) exceeds the bottom position of the connecting plate (6), and the bottom of the limiting frame (14) is not contacted with the top of the bottom plate (2).

4. The double-decked caged angle bell valve bracket of claim 1, wherein: the output end of the motor (4) is fixedly installed at the top of the installation plate (3), and the motor (4) is arranged between the four auxiliary rods (11) and the second cross plate (12).

5. The double-decked caged angle bell valve bracket of claim 1, wherein: a sliding groove (15) is formed in one side of the limiting cylinder (5), the inner surface of the sliding groove (15) is in sliding contact with the outer surface of the connecting plate (6), and the outer surface of the cylindrical block (7) is in sliding contact with the inner surface of the limiting cylinder (5).

6. The double-decked caged angle bell valve bracket of claim 1, wherein: and mounting holes (16) are formed in the periphery of the top of the bottom plate (2).