CN218267511U

CN218267511U - Safety electric automatic control valve

Info

Publication number: CN218267511U
Application number: CN202222153095.3U
Authority: CN
Inventors: 张德魁; 刘新旭; 史合为; 王瑞波
Original assignee: Shandong Zhongquan Power Station Valve Manufacturing Co ltd
Current assignee: Shandong Zhongquan Power Station Valve Manufacturing Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-01-10
Anticipated expiration: 2032-08-16

Abstract

The utility model relates to an motorised valve technical field especially relates to an electronic automatic control valve of safe type. The technical scheme comprises the following steps: the valve comprises a base plate, a connecting plate and a valve pipe, wherein a valve seat is installed on the upper surface of the valve pipe through a bolt, a valve rod is installed on the valve seat in a rotating mode, a rotating block is welded on the outer wall of the lower end of the valve rod, the bottom end of the connecting plate is fixed to the side of the upper surface of the valve seat through the bolt, a sliding rod is symmetrically welded on the lower surface of the base plate, a rotating cap is installed on the sliding rod in a threaded mode, the sliding rod is in sliding contact with the upper end of the connecting plate, a driving motor is installed on the upper surface of the base plate through the bolt, a shaft rod is arranged on the driving motor, a sleeve is installed at the bottom end of the shaft rod through the bolt, and the sleeve is movably inserted into the valve rod. The utility model discloses a cooperation between the structure adopts automatically controlled, manual dual mode control flap's regulation, provides multiple choice, increases the safety in utilization of valve, satisfies personnel's user demand.

Description

Safety electric automatic control valve

Technical Field

The utility model relates to an electrically operated valve technical field especially relates to an electronic automatic control valve of safe type.

Background

The electric valve simply uses an electric actuator to control the valve, so as to realize the opening and closing of the valve. The electric actuator can be divided into an upper part and a lower part, wherein the upper part is the electric actuator, and the lower part is the valve. Also called air conditioning valve.

The electric valve is usually connected with the valve by an electric actuator, and becomes the electric valve after installation and debugging. The electric valve uses electric energy as power to turn on the electric actuating mechanism to drive the valve, so that the opening and closing and the adjusting action of the valve are realized. Thereby achieving the purpose of opening and closing or adjusting the pipeline medium.

Traditional motorised valve is in the use, and after the valve motor accident was impaired, the unable manual regulation of valve to influence the normal work of pipeline, can not satisfy personnel's user demand.

Therefore, a safe electric self-control valve is provided to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a safe type electric automatic control valve to the problem that exists among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe type electronic automatic control valve, includes bottom plate, connecting plate and valve pipe, the disk seat is installed through the bolt to the upper surface of valve pipe, rotate on the disk seat and install the valve rod, the welding of the lower extreme outer wall of valve rod has the turning block, the bottom of connecting plate passes through the bolt fastening at the upper surface avris of disk seat, the lower surface symmetry welding of bottom plate has the slide bar, the screw thread is installed and is rotated the cap on the slide bar, and the slide bar and the upper end sliding contact of connecting plate, driving motor is installed through the bolt to the upper surface of bottom plate, the last axostylus axostyle that is equipped with of driving motor, the sleeve is installed through the bolt in the bottom of axostylus axostyle, the sleeve activity is pegged graft on the valve rod.

Two ring flanges of accessible are fixed this valve on appointed pipeline, in normal operation, connect external power and make driving motor circular telegram operation, driving motor drives the axostylus axostyle rotation, the axostylus axostyle passes through the sleeve and drives the valve rod and produce rotatoryly, realize the switch of valve, the regulation action, when the unexpected stop work of driving motor, but the rotation cap of rotatable connecting plate below, make to rotate the cap and keep away from the connecting plate, thereby can lift the bottom plate from the connecting plate surface, can drive the sleeve and shift up, break away from the axostylus axostyle completely until the sleeve, at this moment, but the rotation cap of rotatable bottom plate lower surface, make to rotate the upper surface that the cap moved down contact connecting plate, thereby the bottom plate rigidity that will be in unsettled state, the rotatory turning block of operating personnel's accessible instrument this moment, the turning block drives the valve rod rotation, thereby realize manpower regulation.

Preferably, flanges are symmetrically welded at two ends of the valve pipe, and mounting holes are formed in the flanges at equal intervals. Through the design of the flange plate, the device is convenient to be connected with an external pipeline.

Preferably, the connecting plate is provided with a sliding hole matched with the sliding rod, and the sliding rod is movably inserted in the sliding hole. The moving track of the sliding rod is limited by the design of the sliding hole.

Preferably, the number of the sliding rods is two, two rotating caps are mounted on a single sliding rod in a threaded mode, and the two rotating caps are located above and below the connecting plate respectively. Through the design of the rotating cap, the height of the bottom plate is convenient to regulate.

Preferably, the sleeve is provided with a square hole matched with the valve rod in shape, and the upper end of the valve rod is movably inserted into the square hole at the bottom end of the sleeve. Through the design of quad slit, be convenient for drive the valve rod rotation through the sleeve.

Preferably, the upper surface of bottom plate has the safety cover through bolted mounting, driving motor is located the safety cover.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses electronic automatic control valve of safe type is in service engineering, two ring flanges of accessible are fixed this valve on appointed pipeline, in normal work, connect external power and make driving motor circular telegram operation, it is rotatory that driving motor drives the axostylus axostyle, the axostylus axostyle passes through the sleeve and drives the valve rod and produce rotatoryly, realize the switch of valve, adjust the action, when the unexpected stop work of driving motor, but the rotation cap of rotatable connecting plate below, make the rotation cap keep away from the connecting plate, thereby can lift the bottom plate from the connecting plate surface, can drive the sleeve and shift up, break away from the axostylus axostyle completely until the sleeve, at this moment, but the rotation cap of rotatable bottom plate lower surface, make the rotation cap move down the upper surface of contact connecting plate, thereby the bottom plate rigidity that will be in unsettled state, the rotatory rotor of operating personnel's accessible instrument this moment, the rotor drives the valve rod rotation, thereby realize the manpower adjustment, the utility model discloses, adopt automatically controlled, manual two kinds of mode control valve's regulation, provide multiple choice, increase the safety in service safety of valve, satisfy personnel's user demand.

Drawings

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

fig. 2 is a schematic side view of the present invention.

Reference numerals are as follows: 1. a flange plate; 2. a valve seat; 3. rotating the block; 4. a slide bar; 5. rotating the cap; 6. a protective cover; 7. a drive motor; 8. a base plate; 9. a shaft lever; 10. a sleeve; 11. a valve stem; 12. a connecting plate; 13. a valve tube.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Example one

As shown in fig. 1-2, the utility model provides an electronic automatic control valve of safe type, comprising a base plate 8, connecting plate 12 and valve pipe 13, disk seat 2 is installed through the bolt to the upper surface of valve pipe 13, it installs valve rod 11 to rotate on the disk seat 2, the lower extreme outer wall welding of valve rod 11 has turning block 3, the bolt fastening is passed through at the upper surface avris of disk seat 2 to the bottom of connecting plate 12, the lower surface symmetrical welding of bottom plate 8 has slide bar 4, threaded mounting has rotation cap 5 on the slide bar 4, and the upper end sliding contact of slide bar 4 with connecting plate 12, driving motor 7 is installed through the bolt to the upper surface of bottom plate 8, be equipped with axostylus axostyle 9 on the driving motor 7, sleeve 10 is installed through the bolt to the bottom of axostylus axostyle 9, sleeve 10 activity is pegged graft on valve rod 11.

Based on example 1: the two ring flanges 1 of accessible fix this valve on appointed pipeline, in normal operation, connect external power and make driving motor 7 circular telegram operation, driving motor 7 drives axostylus axostyle 9 rotatory, axostylus axostyle 9 drives valve rod 11 through sleeve 10 and produces rotatoryly, realize the switch of valve, adjust the action, when unexpected stop work of driving motor 7, the rotation cap 5 of rotatable connecting plate 12 below, make rotation cap 5 keep away from connecting plate 12, thereby can lift bottom plate 8 from connecting plate 12 surface, can drive sleeve 10 and move up, until sleeve 10 breaks away from valve rod 11 completely, at this moment, the rotation cap 5 of rotatable bottom plate 8 lower surface, make rotation cap 5 move down the upper surface that contacts connecting plate 12, thereby 8 rigidity of bottom plate that will be in unsettled state, operating personnel accessible instrument rotation turning block 3 this moment, turning block 3 drives the valve rod 11 rotation, thereby realize manpower regulation.

Example two

As shown in fig. 1-2, the utility model provides a safe type electric automatic control valve, compare in embodiment one, this embodiment still includes: the two ends of the valve pipe 13 are symmetrically welded with flange plates 1, mounting holes are formed in the flange plates 1 at equal intervals, and the device is conveniently connected with external pipelines through the design of the flange plates 1.

The connecting plate 12 is provided with a sliding hole matched with the sliding rod 4, the sliding rod 4 is movably inserted in the sliding hole, and the moving track of the sliding rod 4 is limited through the design of the sliding hole.

The number of the sliding rods 4 is two, the two rotating caps 5 are mounted on a single sliding rod 4 in a threaded mode, the two rotating caps 5 are located above and below the connecting plate 12 respectively, and the height of the bottom plate 8 can be conveniently adjusted and controlled through the design of the rotating caps 5.

Offer the quad slit with 11 shape looks adaptations of valve rod on the sleeve 10, the upper end activity of valve rod 11 is pegged graft in the quad slit of sleeve 10 bottom, through the design of quad slit, is convenient for drive valve rod 11 through sleeve 10 and rotates.

The upper surface of the bottom plate 8 is provided with a protective cover 6 through bolts, and the driving motor 7 is positioned in the protective cover 6.

It should be noted that the structure of the driving motor 7 is the existing mature technology, and the working principle and the internal structure thereof are known to those skilled in the art, and the present invention only utilizes the functions thereof and does not improve the internal structure thereof, and therefore, detailed description is omitted here, and those skilled in the art can make any choice according to the needs or convenience thereof.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electronic automatic control valve of safe type, includes bottom plate (8), connecting plate (12) and valve pipe (13), its characterized in that: the valve seat is installed to the upper surface of valve pipe (13) through the bolt and is described (2), valve rod (11) is installed in the last rotation of valve seat (2), turning block (3) are welded to the lower extreme outer wall of valve rod (11), the bottom of connecting plate (12) is passed through the bolt and is fixed at the upper surface avris of valve seat (2), the lower surface symmetry welding of bottom plate (8) has slide bar (4), threaded mounting has rotation cap (5) on slide bar (4), and the upper end sliding contact of slide bar (4) and connecting plate (12), driving motor (7) are installed through the bolt to the upper surface of bottom plate (8), be equipped with axostylus axostyle (9) on driving motor (7), sleeve (10) are installed through the bolt in the bottom of axostylus axostyle (9), sleeve (10) activity is pegged graft on valve rod (11).

2. The safety type electric automatic control valve according to claim 1, characterized in that: the two ends of the valve pipe (13) are symmetrically welded with the flange plates (1), and mounting holes are formed in the flange plates (1) at equal intervals.

3. The safety type electric automatic control valve according to claim 1, characterized in that: the connecting plate (12) is provided with a sliding hole matched with the sliding rod (4), and the sliding rod (4) is movably inserted in the sliding hole.

4. The safety type electric automatic control valve according to claim 1, characterized in that: the number of the sliding rods (4) is two, two rotating caps (5) are mounted on a single sliding rod (4) in a threaded mode, and the two rotating caps (5) are located above and below the connecting plate (12) respectively.

5. The safety type electric automatic control valve according to claim 1, characterized in that: the sleeve (10) is provided with a square hole matched with the valve rod (11) in shape, and the upper end of the valve rod (11) is movably inserted into the square hole at the bottom end of the sleeve (10).

6. The safety type electric automatic control valve according to claim 1, characterized in that: the upper surface of bottom plate (8) installs safety cover (6) through the bolt, driving motor (7) are located safety cover (6).