CN209385703U - A kind of gate valve - Google Patents
A kind of gate valve Download PDFInfo
- Publication number
- CN209385703U CN209385703U CN201920168775.8U CN201920168775U CN209385703U CN 209385703 U CN209385703 U CN 209385703U CN 201920168775 U CN201920168775 U CN 201920168775U CN 209385703 U CN209385703 U CN 209385703U
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- China
- Prior art keywords
- gate valve
- valve rod
- rod
- gate
- seat
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Abstract
The utility model discloses a kind of gate valves.Including gate valve body, gate valve seat and gate valve rod, the bottom of gate valve body is provided with gate valve seat, gate valve seat side offers flow channel, this gate valve rod structure is simple, it is easy to use, cooperated by the gate valve rod and gate valve flap and rocking bar of setting, gate valve rod is effectively improved to the sealing effect of gate valve flow channel and passing away, and gate valve rod is formed by the valve rod built-up welding of different-diameter, it is high in machining efficiency, material energy consumption is less, reduce gate valve rod product cost, the elastic component of gate valve rod and the setting of gate valve flap installation place, increase the installation elasticity of gate valve rod, the stability for improving the secured performance of gate valve rod installation and using, the loss that the shock effect for avoiding valve rod lifting from generating accelerates valve rod to install on the valve rod body of rod, and the bolster installed on gate valve rod, increase the service life of gate valve rod, It is time saving and energy saving to open and close, and practicability is stronger.
Description
Technical field
The utility model relates to a kind of valve, in particular to a kind of gate valve belongs to gate valve equipment technical field.
Background technique
Gate valve is an opening and closing element flashboard, and the direction of motion and flow direction of flashboard are perpendicular, gate valve can only make standard-sized sheet and
Quan Guan cannot make adjustments and throttle, and gate valve is sealed by valve seat and rams contact, and usual sealing surface will be installed metal material
To increase wearability, by the opening and closing of the lifting driving gate valve of valve rod, but existing gate valve rod is wholely set, to valve rod
Rapidoprint is more demanding, increases valve rod cost, and low efficiency is small, and valve rod goes up and down the shock effect generated on the valve rod body of rod,
The installation loss for accelerating valve rod, influences service life, not very practical.
Utility model content
The utility model provides a kind of gate valve, this gate valve rod is installed by the valve rod of different-diameter, high in machining efficiency,
Material energy consumption is less, reduces gate valve rod product cost, and the elastic component of gate valve rod and the setting of gate valve flap installation place increases lock
The installation elasticity of valve valve rod improves the secured performance that gate valve rod is installed and installs on the stability and gate valve rod used
Bolster, increase the service life of gate valve rod.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of gate valve of the utility model, including gate valve body, gate valve seat and gate valve rod, the bottom of the gate valve body
It is provided with gate valve seat, the gate valve seat side offers flow channel, and the other side of the gate valve seat offers discharge
Channel, the flow channel are connected to setting with passing away, and the gate valve body is arranged in hollow structure, the gate valve body
Internal activity is equipped with gate valve rod, and the gate valve rod is equipped with gate valve flap, the gate valve close to one end of gate valve seat
Rocking bar is installed between flap and gate valve rod, the gate valve rod includes the first valve rod, the second valve rod and connecting rod, and described the
Two valve rods have been wholely set connecting rod far from one end of the first valve rod, and the connecting rod is provided with bullet far from one end of the first valve rod
Property part, the elastic component includes the spring groove being provided in connecting rod, and the inside of the spring groove is pacified by spring activity
Equipped with elastic bumps.
As a kind of optimal technical scheme of the utility model, first valve rod and the second stem diameter are different, described
Formed fluted between first valve rod and the second valve rod, the inside of groove is equipped with bolster, and the bolster is support spring.
As a kind of optimal technical scheme of the utility model, the bottom of the gate valve seat is in groove type structure setting,
And sealed set between the gate valve flap and gate valve seat.
As a kind of optimal technical scheme of the utility model, the section of the elastic bumps is in semi-circular structure setting.
As a kind of optimal technical scheme of the utility model, the gate valve rod passes through lock far from one end of gate valve seat
Valve body is fixedly connected with the hand wheel.
The utility model beneficial effect achieved is: this gate valve rod structure is simple, easy to use, passes through the lock of setting
Valve valve rod and gate valve flap and rocking bar cooperate, and effectively improve gate valve rod and imitate to the sealing of gate valve flow channel and passing away
Fruit, and gate valve rod is installed by the valve rod of different-diameter, high in machining efficiency, material energy consumption is less, reduces gate valve rod and produces
Product cost, the elastic component of gate valve rod and the setting of gate valve flap installation place increase the installation elasticity of gate valve rod, improve gate valve valve
The secured performance of bar installation and the stability used, the shock effect for avoiding valve rod lifting from generating accelerate valve rod on the valve rod body of rod
The bolster installed in the loss of installation and gate valve rod increases the service life of gate valve rod, and it is time saving and energy saving to open and close, real
It is stronger with property.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the gate valve rod structural schematic diagram of the utility model；
Fig. 3 is A structural schematic diagram in Fig. 1；
Fig. 4 is B structure schematic diagram in Fig. 2.
In figure: 1, gate valve body；2, gate valve seat；3, flow channel；4, passing away；5, gate valve rod；51, the first valve
Bar；52, the second valve rod；53, connecting rod；54, elastic component；55, bolster；6, gate valve flap；7, rocking bar；8, handwheel；9, elastic
Groove；10, spring；11, elastic bumps.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment: as shown in Figs 1-4, a kind of gate valve of the utility model, including gate valve body 1, gate valve seat 2 and gate valve valve
Bar 5, the bottom of the gate valve body 1 are provided with gate valve seat 2, and 2 side of gate valve seat offers flow channel 3, described
The other side of gate valve seat 2 offers passing away 4, and the flow channel 3 is connected to setting, the gate valve valve with passing away 4
Body 1 is arranged in hollow structure, and the internal activity of the gate valve body 1 is equipped with gate valve rod 5, and the gate valve rod 5 is close to lock
One end of valve base 2 is equipped with gate valve flap 6, and rocking bar 7, the gate valve are equipped between the gate valve flap 6 and gate valve rod 5
Valve rod 5 includes the first valve rod 51, the second valve rod 52 and connecting rod 53, the one end one of second valve rod 52 far from the first valve rod 51
Body is provided with connecting rod 53, and the connecting rod 53 is provided with elastic component 54, the elastic component 54 far from one end of the first valve rod 51
Including the spring groove 9 being provided in connecting rod 53, the inside of the spring groove 9 is movably installed with elastic convex by spring 10
Play 11.
First valve rod 51 is different with 52 diameter of the second valve rod, is formed between first valve rod 51 and the second valve rod 52
Fluted, the inside of groove is equipped with bolster 55, and the bolster 55 is support spring, increases the elasticity of gate valve rod 5, institute
The bottom of gate valve seat 2 is stated in groove type structure setting, and sealed set between the gate valve flap 6 and gate valve seat 2, improved
Sealing effect, the arc-shaped structure setting in section of the elastic bumps 11, arc dispersion vibrating effect is preferable, the gate valve rod
5 one end far from gate valve seat 2 pass through gate valve body 1 and are fixedly connected with handwheel 8, and it is time saving and energy saving to open and close.
Specifically, when the utility model is used, driving gate valve rod 5 to turn inside gate valve body 1 by rotation handwheel 8
It is dynamic, so that gate valve rod 5 is gone up and down in 1 inner rotation of gate valve body, drive the rocking bar 7 on gate valve rod 5 in gate valve body 1 and lock
It is gone up and down inside valve base 2, drives gate valve flap 6 to rotate using the lifting of rocking bar 7, effectively improve gate valve rod 5 and gate valve is flowed into
The sealing effect in channel 3 and passing away 4, and the shock effect generated when the lifting of gate valve rod 5 is in bolster 55 and elastic component
On 54, achieve the purpose that bumper and absorbing shock, increase the installation elasticity of gate valve rod 5, improve secured performance that gate valve rod 5 is installed and
The stability used extends the service life of gate valve rod 5, and it is time saving and energy saving to open and close, and gate valve rod 5 is by the first of different-diameter
Valve rod 51 and the second valve rod 52 are installed, and high in machining efficiency, material energy consumption is less, reduce by 5 product cost of gate valve rod, practical
Property is stronger.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of gate valve, including gate valve body (1), gate valve seat (2) and gate valve rod (5), which is characterized in that the gate valve valve
The bottom of body (1) is provided with gate valve seat (2), and gate valve seat (2) side offers flow channel (3), the gate valve valve
The other side of seat (2) offers passing away (4), and the flow channel (3) is connected to setting, the gate valve with passing away (4)
Valve body (1) is arranged in hollow structure, and the internal activity of the gate valve body (1) is equipped with gate valve rod (5), the gate valve rod
(5) one end close to gate valve seat (2) is equipped with gate valve flap (6), is pacified between the gate valve flap (6) and gate valve rod (5)
Equipped with rocking bar (7), the gate valve rod (5) includes the first valve rod (51), the second valve rod (52) and connecting rod (53), and described second
Valve rod (52) has been wholely set connecting rod (53) far from the one end of the first valve rod (51), and the connecting rod (53) is far from the first valve rod
(51) one end is provided with elastic component (54), and the elastic component (54) includes the spring groove (9) being provided on connecting rod (53),
The inside of the spring groove (9) is movably installed with elastic bumps (11) by spring (10).
2. a kind of gate valve according to claim 1, which is characterized in that first valve rod (51) and the second valve rod (52) are straight
Diameter is different, is formed fluted between first valve rod (51) and the second valve rod (52), and the inside of groove is equipped with bolster
(55), the bolster (55) is support spring.
3. a kind of gate valve according to claim 1, which is characterized in that the bottom of the gate valve seat (2) is in groove type knot
Structure setting, and sealed set between the gate valve flap (6) and gate valve seat (2).
4. a kind of gate valve according to claim 1, which is characterized in that the arc-shaped structure in section of the elastic bumps (11)
Setting.
5. a kind of gate valve according to claim 1, which is characterized in that the gate valve rod (5) is far from gate valve seat (2)
One end passes through gate valve body (1) and is fixedly connected with handwheel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920168775.8U CN209385703U (en) | 2019-01-31 | 2019-01-31 | A kind of gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920168775.8U CN209385703U (en) | 2019-01-31 | 2019-01-31 | A kind of gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209385703U true CN209385703U (en) | 2019-09-13 |
Family
ID=67854236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920168775.8U Active CN209385703U (en) | 2019-01-31 | 2019-01-31 | A kind of gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209385703U (en) |
-
2019
- 2019-01-31 CN CN201920168775.8U patent/CN209385703U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |