CN208670135U - A kind of electrical ball valve - Google Patents
A kind of electrical ball valve Download PDFInfo
- Publication number
- CN208670135U CN208670135U CN201821471063.5U CN201821471063U CN208670135U CN 208670135 U CN208670135 U CN 208670135U CN 201821471063 U CN201821471063 U CN 201821471063U CN 208670135 U CN208670135 U CN 208670135U
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- square
- connector
- ball valve
- electrical ball
- convex block
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Abstract
The utility model provides a kind of electrical ball valve, belongs to electrically operated valve technical field.It solves the problems, such as that existing electrical ball valve anti-theft effect is bad.This electrical ball valve includes driver, valve body, valve seat and connector with axle sleeve, connector is square connector, and square connector is fixedly connected with valve seat, the upper surface of square connector offers square slot recessed vertically downward, the end of axle sleeve is provided with the square convex block protruded into the square slot, the periphery wall of square convex block is mutually close to the internal perisporium of corresponding square slot, square connector, which is located at, to be provided with several and through square connector and both passes through the bayonet lock of the square convex block on the lateral wall at square slot, the length A of bayonet lock is greater than the length B of square connector.The utility model has the advantages that good anti-theft effect.
Description
Technical field
The utility model belongs to electrically operated valve technical field, is related to a kind of electrical ball valve.
Background technique
Electrical ball valve (English name: Electronic Ball Valve) collectively forms electricity by electric operator and ball valve
Dynamic ball valve.It is a kind of pipeline pressure element of industrial automation process control, (is connect commonly used in the long-range open and close of pipeline medium
Logical, cutting medium) control, it is mainly used in heating system and coil pipe of air-conditioner blower system.
The energy that China expends heating aspect in winter every year is very huge, and nineteen ninety whole nation Areas benefiting from central heating are 2.1
Hundred million square metres, and 8.6 hundred million square metres were just had reached by 1998, Areas benefiting from central heating increase as original within 8 years time
Come more than 4 times, until northern area of heat-supply service in 2008 increases sharply to 28.6 hundred million square metres, in recent years still in huge increasing.Existing electric ball
Valve is mainly made of valve body, valve seat, connector and driver with shaft, but existing electrical ball valve is in use, discovery
Groups of people remove driver after electrical ball valve stops working privately, then by other tool forced rotating valve rods, make in valve body
Spool reopen, while valve body being made to restart work, intercepts heating privately, cause deleterious effect.
Summary of the invention
The purpose of this utility model is provided a kind of with anti-theft function for the above-mentioned problems in the prior art
Electrical ball valve.
The purpose of this utility model can be realized by the following technical scheme: a kind of electrical ball valve, including having axle sleeve
Driver, valve body, valve seat and connector, which is characterized in that the connector is square connector, and square connector and valve seat are mutually solid
Even, the upper surface of the square connector offers square slot recessed vertically downward, and the end of the axle sleeve, which is provided with, to be protruded into
Square convex block in the square slot, and the periphery wall of square convex block is mutually close to the internal perisporium of corresponding square slot, the side
Type joint, which is located on the lateral wall at square slot, is provided with several through square connector and both passing through the square convex block
Bayonet lock, the length A of the bayonet lock are greater than the length B of square connector.
In a kind of above-mentioned electrical ball valve, the quantity of the bayonet lock is no less than two, and bayonet lock is symmetrically disposed on institute
It states in square connector.
In a kind of above-mentioned electrical ball valve, the square convex block is integrated with axle sleeve to be arranged.
In a kind of above-mentioned electrical ball valve, rounded corner is provided at four arms of angle of the square connector.
Compared with prior art, this electrical ball valve offers square slot recessed vertically downward in the upper surface of square connector,
The end of axle sleeve is provided with the square convex block protruded into the square slot, and the periphery wall of square convex block is interior with corresponding square slot
Peripheral wall is mutually close to, and square connector, which is located on the lateral wall at square slot, is provided with several through square connector and both passing through institute
State the bayonet lock of square convex block.The setting of above structure makes people can not be by some conventional tools after ball valve stops working
Driver is removed from square connector, the split probability of driver is reduced, reduces the probability that people intercept heating privately.
Detailed description of the invention
Fig. 1 is the cross-sectional view in this electrical ball valve at bayonet lock.
Fig. 2 is the top view of valve body and square connector in this electrical ball valve.
In figure, 1, axle sleeve；2, driver；3, valve body；4, valve seat；5, square connector；6, square slot；7, square convex block；8,
Bayonet lock.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1 and Figure 2, this electrical ball valve includes with driver 2, the valve body 3, valve for protecting the axle sleeve 1 of shaft
Seat 4, valve rod and connector, connector are square connector 5, and the middle part of square connector 5 offers the connecting hole protruded into for valve rod, and square connects
First 5 are fixedly connected with valve seat 4, and the upper surface of square connector 5 offers square slot 6 recessed vertically downward, and the end of axle sleeve 1 is provided with
The square convex block 7 in the square slot 6 is protruded into, the periphery wall of square convex block 7 is mutually close to the internal perisporium of corresponding square slot 6,
Valve rod protrudes into square convex block 7 to square convex block 7 and the shaft in axle sleeve 1 is in mating connection, and square connector 5 is located at square slot
Several are provided on lateral wall at 6 to run through square connector 5 and both pass through the bayonet lock 8 of the square convex block 7, bayonet lock 8
Length A is greater than the length B of square connector 5.
As preferred structure, the quantity of bayonet lock 8 is no less than two, and bayonet lock 8 is symmetrically disposed in the square connector 5.
Square convex block 7 is integrated with axle sleeve 1 to be arranged.Rounded corner is provided at four arms of angle of square connector 5.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although axle sleeve 1, driver 2, valve body 3, valve seat 4, square connector 5, square slot 6, square is used more herein
The terms such as convex block 7, bayonet lock 8, but it does not exclude the possibility of using other terms.The use of these items is only for more convenient
Ground describes and explains the essence of the utility model；Being construed as any additional limitation all is and the utility model essence
What mind was disagreed.
Claims (4)
1. a kind of electrical ball valve, driver (2), valve body (3), valve seat (4) and connector, feature including having axle sleeve (1) exist
Be square connector (5) in, the connector, and square connector (5) is fixedly connected with valve seat (4), the square connector (5) it is upper
Surface offers square slot (6) recessed vertically downward, and the end of the axle sleeve (1), which is provided with, to be protruded into the square slot (6)
Square convex block (7), and the periphery wall of square convex block (7) is mutually close to the internal perisporium of corresponding square slot (6), and the square connects
Head (5), which is located on the lateral wall at square slot (6), to be provided with several and runs through square connector (5) and to both pass through the square convex
The bayonet lock (8) of block (7), the length A of the bayonet lock (8) are greater than the length B of square connector (5).
2. a kind of electrical ball valve according to claim 1, which is characterized in that the quantity of the bayonet lock (8) is no less than two
Root, and bayonet lock (8) is symmetrically disposed in the square connector (5).
3. a kind of electrical ball valve according to claim 1, which is characterized in that the square convex block (7) is with axle sleeve (1)
It is wholely set.
4. a kind of electrical ball valve according to claim 1, which is characterized in that at four arms of angle of the square connector (5)
It is provided with rounded corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821471063.5U CN208670135U (en) | 2018-09-10 | 2018-09-10 | A kind of electrical ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821471063.5U CN208670135U (en) | 2018-09-10 | 2018-09-10 | A kind of electrical ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208670135U true CN208670135U (en) | 2019-03-29 |
Family
ID=65842767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821471063.5U Active CN208670135U (en) | 2018-09-10 | 2018-09-10 | A kind of electrical ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208670135U (en) |
-
2018
- 2018-09-10 CN CN201821471063.5U patent/CN208670135U/en active Active
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