CN212718357U - Gate valve - Google Patents
Gate valve Download PDFInfo
- Publication number
- CN212718357U CN212718357U CN202021551512.4U CN202021551512U CN212718357U CN 212718357 U CN212718357 U CN 212718357U CN 202021551512 U CN202021551512 U CN 202021551512U CN 212718357 U CN212718357 U CN 212718357U
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- gate valve
- water inlet
- telescopic link
- rod
- telescopic rod
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Abstract
The utility model relates to a gate valve, which comprises a valve body, wherein the valve body comprises a handle, a connecting rod, a gate valve plate and a water inlet, the gate valve plate, the connecting rod and the handle are sequentially arranged from bottom to top, the connecting rod comprises a fixed rod, a first telescopic rod and a second telescopic rod, the bottom end of the fixed rod is fixedly connected with the connecting rod, the right side of the fixed rod is provided with a first stopper, one side of the first telescopic rod close to the fixed rod is provided with a first bulge matched with the first stopper, one side of the first telescopic rod far away from the fixed rod is provided with a second stopper, one side of the second telescopic rod close to the first telescopic rod is provided with a second bulge matched with the second stopper, the left side of the gate valve plate is provided with the water inlet, the inner surface of the water inlet is provided with a buffer part, the buffer part is fixedly connected with the, the gate valve has the advantages of pressure reduction function, high-efficiency opening and closing, easiness in production and low production cost.
Description
Technical Field
The utility model relates to a valve body technical field, in particular to gate valve.
Background
The gate valve is a gate valve classified by valves, the movement direction of a gate valve plate is vertical to the fluid direction, and the gate valve can only be fully opened and fully closed and is not suitable for different gate parameters.
In the prior art, when fluid is opened, the stamping is large, so that the position and the sealing performance of a gate valve plate deviate and are damaged, and the phenomenon of damage and water leakage of the valve is caused.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a decompression function, high-efficient switch, easy production and low in production cost's gate valve.
The technical scheme of the utility model is realized like this: a gate valve comprises a valve body, wherein the valve body comprises a handle, a connecting rod, a gate valve plate and a water inlet, the gate valve plate, the connecting rod and the handle are sequentially arranged from bottom to top, the handle is fixedly connected with the connecting rod, the handle comprises a fixed rod, a first telescopic rod and a second telescopic rod, the bottom end of the fixed rod is fixedly connected with the connecting rod, a first limiting block is arranged on the right side of the fixed rod, a first bulge matched with the first limiting block is arranged on one side, close to the fixed rod, of the first telescopic rod, a second limiting block is arranged on one side, away from the fixed rod, of the first telescopic rod, a second bulge matched with the second limiting block is arranged on one side, close to the first telescopic rod, of the second telescopic rod, the water inlet is positioned on the left side of the gate valve plate, a buffering member is arranged at the inner surface, one side of the fixing part is fixedly connected with the inner wall of the valve body, and the other side of the fixing part is hinged with the rotating part.
By adopting the technical scheme, the handle is fixedly connected with the connecting rod, the fixed connection greatly increases the structural firmness, the right side of the fixed rod is provided with the first limiting block, one side of the first telescopic rod, which is close to the fixed rod, is provided with the first bulge matched with the first limiting block, the first telescopic rod cannot be moved out of the fixed rod through the limitation of the first limiting block, the fixed action is realized, and the telescopic function is realized, one side of the first telescopic rod, which is far away from the fixed rod, is provided with the second limiting block, one side of the second telescopic rod, which is close to the first telescopic rod, is provided with the second bulge matched with the second limiting block, the second telescopic rod cannot be moved out of the first telescopic rod through the limitation of the second limiting block, the fixing action and the telescopic function are realized, and the moment of the handle is greatly increased through the arrangement of the first telescopic rod and the second telescopic rod, the work load of a user on the rotation of the handle is greatly reduced, the inner surface end of the water inlet is provided with the buffer piece, the buffer piece is fixedly connected with the inner wall of the valve body, the pressure of fluid on a gate valve plate is greatly reduced when the fluid is opened through the buffer piece, the fixing of the buffer piece is greatly increased through the fixed connection, the work of the buffer piece is more stable, one side of the fixed part is fixedly connected with the inner wall of the valve body, the other side of the fixed part is hinged with the rotating part, the rotating part is rotated through the hinged part, the pressure of the fluid on the valve body is greatly reduced through the buffer piece when the fluid is opened for conveying, the buffer piece rotates towards the inner wall of the valve body through the fluid pressure, the.
The utility model discloses further set up to: the fixed part deviates from articulated one side and is equipped with the spring, one side and fixed part fixed connection of spring, opposite side and rotating part fixed connection.
Through adopting above-mentioned technical scheme, through the setting of spring, when fluid does not start fluid no pressure, the elasticity of spring makes the resilience of bolster, prepares for next buffering.
The utility model discloses further set up to: the buffer piece is arranged along the inner surface end of the water inlet in the circumferential direction.
Through adopting above-mentioned technical scheme, set up the pressure that has alleviateed the whole direction of motion of fluid greatly through the hoop.
The utility model discloses further set up to: the rotating part comprises a buffer plate, and the buffer plate is formed by an arc shape matched with the water inlet.
By adopting the technical scheme, the buffer plate is made to be in arc shape, so that the pressure consumption of the fluid during working is greatly reduced when the buffer plate is tightly attached to the inner wall of the pump body.
The utility model discloses further set up to: the length of first telescopic link is greater than the length of fixed pole, the length of second telescopic link is greater than the length of first telescopic link.
By adopting the technical scheme, the user can completely retract when not in use and can simply pull out when in use.
The utility model discloses further set up to: and the surface ends of the first telescopic rod and the second telescopic rod are provided with anti-slip strips.
Through adopting above-mentioned technical scheme, prevent the user because of the perspire roll-off when rotating through the setting of antislip strip.
The utility model discloses further set up to: the fixing part and the inner wall of the valve body are integrally formed.
Through adopting above-mentioned technical scheme, improved the fastness of fixed part and valve body inner wall greatly through integrated into one piece for do not damage because of fluid pressure is too big.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of a buffer according to an embodiment of the present invention;
fig. 3 is a schematic view of the handle detachment according to the embodiment of the present invention.
Reference numerals: 1. a valve body; 2. a handle; 3. a connecting rod; 4. a gate plate; 5. a water inlet; 6. a first telescopic rod; 7. a second telescopic rod; 8. a buffer member; 9. a buffer plate; 10. a spring; 11. fixing the rod; 12. and (4) an anti-slip strip.
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 efforts belong to the protection scope of the present invention.
As shown in figures 1 to 3, the utility model discloses a gate valve, which comprises a valve body 1, wherein the valve body 1 comprises a handle 2, a connecting rod 3, a gate valve plate 4 and a water inlet 5, the gate valve plate 4, the connecting rod 3 and the handle 2 are arranged from bottom to top, the handle 2 is fixedly connected with the connecting rod 3, the fixed connection greatly increases the structural firmness, the right side of the fixed rod 11 is provided with a first limit block, one side of the first telescopic rod 6 close to the fixed rod 11 is provided with a first bulge matched with the first limit block, the first telescopic rod 6 can not be moved out of the fixed rod 11 by limiting the first limit block, the fixing function is realized, the telescopic function is realized, one side of the first telescopic rod 6, which is far away from the fixed rod 11, is provided with a second limit block, one side of the second telescopic rod 7, which is close to the first telescopic rod 6, is provided with a second bulge matched with the second limit block, the second limit block limits the second bulge, so that the second telescopic rod 7 cannot move out of the first telescopic rod 6 to play a role in fixing and stretching, the moment of the handle 2 is greatly increased through the arrangement of the first telescopic rod 6 and the second telescopic rod 7, the workload of a user for rotating the handle 2 is greatly reduced, the inner end of the water inlet 5 is provided with a buffer part 8, the buffer part 8 is fixedly connected with the inner wall of the valve body 1, the pressure of fluid on the gate valve plate 4 when the fluid is opened is greatly reduced through the arrangement of the buffer part 8, the fixation of the buffer part 8 is greatly increased through the fixed connection, the work of the buffer part is more stable, one side of the fixed part is fixedly connected with the inner wall of the valve body 1, the other side of the fixed part is hinged with the rotating part, the rotation of the rotating part is realized through the hinging, and the pressure of the fluid on the valve body, the fluid pressure makes the buffer member 8 rotate towards the inner wall of the valve body 1, so that the buffer member 8 is tightly attached to the inner wall of the valve body 1, and the pressure of the working fluid is not reduced due to the existence of the buffer member 8.
The fixing part deviates from the hinged side and is provided with a spring 10, one side of the spring 10 is fixedly connected with the fixing part, the other side of the spring is fixedly connected with the rotating part, and when fluid does not start fluid and has no pressure, the elastic force of the spring 10 enables the buffering part 8 to rebound so as to prepare for buffering next time.
The buffer member 8 is arranged along the inner surface of the water inlet 5 in the circumferential direction, so that the pressure of the fluid in the whole moving direction is greatly reduced.
The rotation portion includes buffer board 9, buffer board 9 constitutes for the circular arc type of 5 looks adaptations of water inlet, and the arc constitutes makes buffer board 9 when hugging closely the pump body inner wall, alleviates the pressure consumption to fluid work time greatly.
The length of the first telescopic rod 6 is greater than that of the fixing rod 11, and the length of the second telescopic rod 7 is greater than that of the first telescopic rod 6, so that the telescopic rod can be completely retracted when not used by a user, and can be simply pulled out when used.
The surface ends of the first telescopic rod 6 and the second telescopic rod 7 are provided with anti-slip strips 12 to prevent a user from slipping out due to sweating when rotating.
The fixing part and the inner wall of the valve body are integrally formed, so that the firmness of the fixing part and the inner wall of the valve body is greatly improved, and the valve body is not damaged due to overlarge fluid pressure. The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a gate valve, includes the valve body, the valve body includes hand (hold), connecting rod, gate valve plate and water inlet, gate valve plate, connecting rod and hand (hold) set gradually its characterized in that by going up: the utility model discloses a valve, including the valve body, the connecting rod, the hand (hold) and connecting rod fixed connection, the hand (hold) includes dead lever, first telescopic link and second telescopic link, the bottom and the connecting rod fixed connection of dead lever, the right side of dead lever is equipped with first stopper, one side that first telescopic link is close to the dead lever is equipped with the first arch with first stopper looks adaptation, one side that first telescopic link deviates from the dead lever is equipped with the second stopper, one side that the second telescopic link is close to first telescopic link is equipped with the second arch with second stopper looks adaptation, the water inlet is located gate valve board left side, water inlet inner surface end is equipped with the bolster, bolster and water inlet fixed connection, the bolster includes fixed part and rotation portion, one side and the valve body inner wall fixed connection of fixed.
2. A gate valve according to claim 1, characterised in that: the fixed part deviates from articulated one side and is equipped with the spring, one side and fixed part fixed connection of spring, opposite side and rotating part fixed connection.
3. A gate valve according to claim 1, characterised in that: the buffer piece is arranged along the inner surface end of the water inlet in the circumferential direction.
4. A gate valve according to claim 1, characterised in that: the rotating part comprises a buffer plate, and the buffer plate is formed by an arc shape matched with the water inlet.
5. A gate valve according to claim 1, characterised in that: the length of first telescopic link is greater than the length of fixed pole, the length of second telescopic link is greater than the length of first telescopic link.
6. A gate valve according to claim 1, characterised in that: and the surface ends of the first telescopic rod and the second telescopic rod are provided with anti-slip strips.
7. A gate valve according to claim 1, characterised in that: the fixing part and the inner wall of the valve body are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021551512.4U CN212718357U (en) | 2020-07-30 | 2020-07-30 | Gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021551512.4U CN212718357U (en) | 2020-07-30 | 2020-07-30 | Gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212718357U true CN212718357U (en) | 2021-03-16 |
Family
ID=74911628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021551512.4U Active CN212718357U (en) | 2020-07-30 | 2020-07-30 | Gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212718357U (en) |
-
2020
- 2020-07-30 CN CN202021551512.4U patent/CN212718357U/en active Active
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