CN219673304U - Self-control regulating valve - Google Patents

Abstract

The utility model discloses an automatic control regulating valve, which comprises a valve body, wherein connecting flanges are arranged at an inlet end and an outlet end of the valve body, a vertical inner cavity is formed in the valve body, a fixed ring is arranged on the inner wall of the vertical inner cavity, a connecting ring is fixedly inserted in the fixed ring, a conical head is inserted in the connecting ring, an opening is arranged at the upper end of the vertical inner cavity, an upper cover is arranged in the opening, a square slide rod is vertically and movably inserted in the upper cover, a control mechanism is arranged at the upper end of the valve body, and a lower port is formed at the lower end of the vertical inner cavity.

Description

Self-control regulating valve

Technical Field

The utility model relates to the technical field of valves, in particular to a self-control regulating valve.

Background

The valve is a mechanical device for controlling the flow rate, the flow direction, the pressure, the temperature and the like of flowing fluid medium, is a basic component in a pipeline system, but in actual life, the installation position of the valve can be high, and the valve can be arranged in places such as under an inspection well, etc. which are inconvenient for personnel to operate, and a large number of valves are arranged in the pipeline system, so that the valve is inconvenient to open and close by manpower;

in addition, the condition of adding pipelines can occur in the process of pipeline maintenance or pipeline system upgrading, the existing solution method is to intercept a section of pipeline, then install a three-way pipe or a multi-way pipe at the intercepted position, and the method needs to destroy the original pipeline and has troublesome working process.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the self-control regulating valve, and solves the problems that the existing valve is unchanged in switch and a bypass pipeline is inconvenient to add.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the automatic control regulating valve comprises a valve body, wherein connecting flanges are arranged at the inlet end and the outlet end of the valve body, a vertical inner cavity is formed in the valve body, a fixed ring is arranged on the inner wall of the vertical inner cavity, a connecting ring is fixedly inserted in the fixed ring, a conical head is inserted in the connecting ring, an opening is arranged at the upper end of the vertical inner cavity, an upper cover is arranged in the opening, a square sliding rod is vertically and movably inserted in the upper cover, a control mechanism is arranged at the upper end of the valve body, and a lower port is formed in the lower end of the vertical inner cavity.

Preferably, the control mechanism comprises a shell fixedly installed at the upper end of the valve body, a bearing is installed on the shell, a rotating shaft is inserted in the bearing, a connecting shaft is fixedly connected to the lower end of the rotating shaft, a driven gear is fixedly sleeved outside the connecting shaft, a screw rod is fixedly connected to the lower end of the connecting shaft, the screw rod is screwed into the square sliding rod, a motor and a bearing seat are fixedly installed on the inner wall of the shell, a second connecting shaft is installed in the bearing seat in a rotating mode, one end of the second connecting shaft is connected with the driving end of the motor, a driving gear is installed at the other end of the second connecting shaft, and the driving gear is meshed with the driven gear.

Preferably, a conical groove is formed in the connecting ring, a conical sealing sleeve is fixedly sleeved on the outer portion of the conical head, and the conical sealing sleeve is inserted into the conical groove.

Preferably, a plug is inserted into the lower port, two side walls of the lower end of the plug are respectively provided with a fixed block, and a pair of fixed blocks are fixedly connected in the lower wall surface of the valve body.

Preferably, the inlet end of the valve body is communicated with one side wall of the lower end of the vertical inner cavity, and the outlet end of the valve body is communicated with the other side wall of the upper end of the vertical inner cavity.

Preferably, a rubber pad is arranged on the lower wall surface of the upper cover.

Advantageous effects

The utility model provides an automatic control regulating valve, which has the following beneficial effects:

1. the motor is arranged in the shell, the motor can drive the screw rod to rotate through the transmission of the driving gear and the driven gear, and the screw rod is screwed in the square slide rod, so that the square slide rod can be driven to lift, the conical head and the conical sealing sleeve are driven to lift, the valve can be opened and closed, and the valve is inconvenient to operate.

2. When the bypass pipeline is required to be added in the pipeline system, the pipeline is not required to be intercepted, the lower end of the valve body is provided with the lower port, the lower port is internally provided with the plugs, a plurality of valves exist in the whole pipeline system, the other valves are closed during use, then the plugs are detached, the bypass pipeline is installed through the lower port at the lower end of the valve body, and the valve is simple and convenient to use, and does not need to destroy the original pipeline system.

Drawings

Fig. 1 is a front cross-sectional view of the present utility model.

In the figure: 1. a valve body; 2. a fixing ring; 3. a connecting ring; 4. a conical sealing sleeve; 5. a conical head; 6. square slide bar; 7. a rubber pad; 8. an upper cover; 9. a housing; 10. a motor; 11. a second connecting shaft; 12. a drive gear; 13. a driven gear; 14. a bearing; 15. a rotating shaft; 16. a connecting shaft; 17. a screw rod; 18. a fixed block; 19. plugging.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the present utility model provides a technical solution: the automatic control regulating valve comprises a valve body 1, connecting flanges are arranged at the inlet end and the outlet end of the valve body 1, a vertical inner cavity is formed in the valve body 1, a fixed ring 2 is arranged on the inner wall of the vertical inner cavity, a connecting ring 3 is fixedly inserted in the fixed ring 2, a conical head 5 is inserted in the connecting ring 3, an opening is formed in the upper end of the vertical inner cavity, an upper cover 8 is arranged in the opening, a square sliding rod 6 is vertically and movably inserted in the upper cover 8, a control mechanism is arranged at the upper end of the valve body 1, and a lower port is formed in the lower end of the vertical inner cavity.

Further, the control mechanism comprises a shell 9 fixedly installed at the upper end of the valve body 1, a bearing 14 is installed on the shell 9, a rotating shaft 15 is inserted into the bearing 14, the lower end of the rotating shaft 15 is fixedly connected with a connecting shaft 16, a driven gear 13 is fixedly sleeved outside the connecting shaft 16, a screw rod 17 is fixedly connected with the lower end of the connecting shaft, the screw rod 17 is rotatably connected inside the square slide rod 6, a motor 10 and a bearing seat are fixedly installed on the inner wall of the shell 9, a second connecting shaft 11 is rotatably installed in the bearing seat, one end of the second connecting shaft 11 is connected with the driving end of the motor 10, a driving gear 12 is installed at the other end of the second connecting shaft, and the driving gear 12 is meshed with the driven gear 13.

Further, a conical groove is formed in the connecting ring 3, a conical sealing sleeve 4 is fixedly sleeved on the outer portion of the conical head 5, and the conical sealing sleeve 4 is inserted into the conical groove.

Further, a plug 19 is inserted into the lower port, two side walls of the lower end of the plug 19 are respectively provided with a fixed block 18, and a pair of fixed blocks 18 are fixedly connected in the lower wall surface of the valve body 1.

Further, the inlet end of the valve body 1 is communicated with one side wall of the lower end of the vertical inner cavity, and the outlet end of the valve body 1 is communicated with the other side wall of the upper end of the vertical inner cavity.

Further, a rubber pad 7 is mounted on the lower wall surface of the upper cover 8.

The components in this case are connected in sequence by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means are known in the art, and the following working principle and process are mainly described.

Examples: when the valve is used, the driving gear 12 and the driven gear 13 can be driven to rotate by the control motor 10, the driven gear 13 drives the screw rod 17 to rotate through the connecting shaft, and then the lifting of the square sliding rod 6 can be controlled, the square sliding rod 6 can drive the conical head 5 and the conical sealing sleeve 4 to lift, and then the opening and closing of the connecting ring 3 are controlled, when a bypass pipeline is needed to be added, the plug 19 is detached, the pipeline can be directly installed in the lower port (other valves of a related pipeline system need to be closed when the pipeline is installed, the operation belongs to common knowledge, so that detailed description is not needed, after the valve is closed, partial materials still remain in the pipeline system, the phenomenon is normal, no influence exists, and when the plug 19 is detached, the operation can be performed after the internal materials need to be completely discharged).

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an automatic control governing valve, includes valve body (1), its characterized in that, all be equipped with flange on the entrance point and the exit end of valve body (1), perpendicular inner chamber has been seted up to the inside of valve body (1), be equipped with solid fixed ring (2) on the inner wall of perpendicular inner chamber, gu fixed ring (2) internal fixation cartridge has go-between (3), conical head (5) are equipped with in go-between (3) interpolation, the upper end of perpendicular inner chamber is equipped with the opening, install upper cover (8) in the opening, perpendicular movable cartridge has square slide bar (6) in upper cover (8), control mechanism is installed to the upper end of valve body (1), the lower port has been seted up to the lower extreme of perpendicular inner chamber.

2. The self-control regulating valve according to claim 1, wherein the control mechanism comprises a housing (9) fixedly mounted at the upper end of the valve body (1), a bearing (14) is mounted on the housing (9), a rotating shaft (15) is mounted in the bearing (14), the lower end of the rotating shaft (15) is fixedly connected with a connecting shaft (16), a driven gear (13) is fixedly sleeved on the outer portion of the connecting shaft (16) and is fixedly connected with a screw rod (17) at the lower end, the screw rod (17) is rotationally connected to the inner portion of the square slide rod (6), a motor (10) and a bearing seat are fixedly mounted on the inner wall of the housing (9), a second connecting shaft (11) is mounted in the bearing seat in a rotating mode, one end of the second connecting shaft (11) is connected with the driving end of the motor (10), a driving gear (12) is mounted at the other end of the second connecting shaft, and the driving gear (12) is meshed with the driven gear (13).

3. The self-control regulating valve according to claim 1, characterized in that a conical groove is formed in the connecting ring (3), a conical sealing sleeve (4) is fixedly sleeved on the outer part of the conical head (5), and the conical sealing sleeve (4) is inserted into the conical groove.

4. The self-control regulating valve according to claim 1, wherein a plug (19) is inserted into the lower port, two side walls of the lower end of the plug (19) are respectively provided with a fixed block (18), and a pair of fixed blocks (18) are fixedly connected in the lower wall surface of the valve body (1).

5. The self-controlled regulating valve according to claim 1, wherein an inlet end of the valve body (1) is communicated with a lower end side wall of the vertical inner cavity, and an outlet end of the valve body (1) is communicated with an upper end other side wall of the vertical inner cavity.

6. The self-control regulating valve according to claim 1, characterized in that a rubber pad (7) is mounted on the lower wall surface of the upper cover (8).