CN215568371U - Flat gate valve capable of preventing mistaken collision - Google Patents

Flat gate valve capable of preventing mistaken collision Download PDF

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Publication number
CN215568371U
CN215568371U CN202121706659.0U CN202121706659U CN215568371U CN 215568371 U CN215568371 U CN 215568371U CN 202121706659 U CN202121706659 U CN 202121706659U CN 215568371 U CN215568371 U CN 215568371U
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CN
China
Prior art keywords
valve
gate valve
groove
rod
sides
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202121706659.0U
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Chinese (zh)
Inventor
屠瀚超
赵章贵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Dongda Pump Valve Co ltd
Original Assignee
Zhejiang Dongda Pump Valve Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Dongda Pump Valve Co ltd filed Critical Zhejiang Dongda Pump Valve Co ltd
Priority to CN202121706659.0U priority Critical patent/CN215568371U/en
Application granted granted Critical
Publication of CN215568371U publication Critical patent/CN215568371U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a flat gate valve capable of preventing mistaken collision in the field of valves, which comprises a valve body, wherein a valve rod is connected to the upper end of the valve body, a limiting seat is sleeved on the outer side of the valve rod, the bottom end of the limiting seat is fixedly installed on the valve body, a connecting rod is arranged in the valve rod, the top end of the connecting rod extends out of the valve rod, a top seat is fixedly installed on the connecting rod, a thread groove is formed in the top seat, a thread disc is connected with the thread groove in an internal thread manner, a lock head is fixedly installed at the top end of the thread disc, the top end of the lock head extends out of the thread groove, installation grooves are formed in the two sides, located in the thread groove, of the top seat, sliding plates are connected in a sliding manner and are fixedly installed on one side, close to each other, of the two sliding plates, and ejector rods are fixedly installed on one side, and the beneficial effects of the utility model are that: this kind of plate valve convenient to use can form fixed locking to barre and footstock after need not using to avoid the valve to be bumped by the mistake or the non-staff uses, further improved the safety in utilization of this kind of valve.

Description

Flat gate valve capable of preventing mistaken collision
Technical Field
The utility model relates to the field of valves, in particular to a flat gate valve capable of preventing mistaken touch.
Background
A flat gate valve is a sliding valve whose closing member is a parallel gate plate. The closing member can be a single gate or a double gate with a spreader mechanism in between. The pressing force of the shutter against the valve seat is controlled by the pressure of the medium acting on the floating shutter or the floating valve seat. The flat gate valve can be divided into a manual flat gate valve, a pneumatic flat gate valve and an electric flat gate valve according to a driving mode, and can be divided into a flat gate valve with a diversion hole, a flat gate valve without a diversion hole, an oil field flat gate valve, a pipeline flat gate valve, a gas flat gate valve and the like according to purposes and use occasions.
The existing flat gate valve cannot lock and fix the switch when not in use, the error touch is easy to occur, non-workers cannot be prevented from touching, and the use safety of the valve is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a flat gate valve capable of preventing mistaken touch, and aims to solve the problems that the conventional flat gate valve cannot lock and fix a switch when not in use, is easy to generate mistaken touch, cannot prevent non-workers from touching and is low in use safety.
In order to achieve the purpose, the utility model provides the following technical scheme:
a flat gate valve capable of preventing mistaken collision comprises a valve body, wherein a valve rod is connected to the upper end of the valve body, a limiting seat is sleeved on the outer side of the valve rod, the bottom end of the limiting seat is fixedly installed on the valve body, a connecting rod is arranged in the valve rod, the top end of the connecting rod extends out of the valve rod, a top seat is fixedly installed on the connecting rod, a thread groove is formed in the top seat, a thread disc is connected with the thread groove in a threaded manner, a lock head is fixedly installed at the top end of the thread disc, the top end of the lock head extends out of the thread groove, installation grooves are formed in the two sides, located in the thread groove, of the top seat, slide plates are connected in the two installation grooves in a sliding manner, ejector rods are fixedly installed on the two slide plates close to each other, one side, close to each other, of the two ejector rods extends into the thread groove, and a lock rod is fixedly installed on one side, far away from each other, of the two slide plates, the locking device is characterized in that locking grooves are formed in the limiting seat corresponding to the two locking rods, one side of each locking rod, which is far away from each other, extends into the locking grooves, springs are sleeved on the locking rods, one side of each spring is fixedly installed on the sliding plate, the other side of each spring, which is far away from the sliding plate, is fixedly installed on the inner wall of the installation groove, handles are fixedly installed on the two sides of the top seat, fixing grooves are formed in the limiting seat corresponding to the two handles, and the handles are far away from one side of each handle and extend out of the fixing grooves.
As a further scheme of the utility model: two the ejector pin is close to one side each other and all is provided with the inclined plane, can extrude two ejector pins to the mounting groove in the time of making the thread dish push down the thread groove bottom through this kind of design, is favorable to the use of this equipment.
As a further scheme of the utility model: the equal fixed mounting in both sides of connecting rod has the stopper, just it all is provided with the spacing groove to correspond two stopper departments in the valve rod, stopper sliding connection can form spacingly to the connecting rod through the stopper in the spacing groove, is favorable to the use of this equipment.
As a further scheme of the utility model: the stopper sets up to square, just the spacing groove corresponds the stopper setting, can drive the valve rod and rotate simultaneously when making the connecting rod rotate through this kind of design, the use of this kind of equipment of being convenient for.
As a further scheme of the utility model: the equal fixed mounting in both sides of valve body has flange, and two all be provided with a plurality of mounting holes on the flange, be convenient for be connected this equipment and pipeline through mounting hole and flange within a definite time.
As a further scheme of the utility model: the top of tapered end is provided with a word groove, makes the tapered end need use supporting instrument just can rotate the tapered end through a word groove, further improves the safety in utilization of this equipment.
Compared with the prior art, the utility model has the beneficial effects that:
when the device is used, a matched tool is inserted into the linear groove to rotate the lock head, the lock head drives the threaded disc to rotate, the threaded disc is enabled to ascend to the highest position in the threaded groove, the two ejector rods lose the limit, the spring returns to enable the two ejector rods to extend into the threaded groove, the two lock rods are separated from the lock groove and retract into the mounting groove, then the handle rod is lifted upwards, the connecting rod extends out of the valve rod to drive the top seat to ascend, the handle rod is separated from the fixing groove, the handle rod can be used to drive the top seat to rotate, the top seat drives the connecting rod to rotate, the connecting rod drives the valve rod to rotate, the device can be opened or closed, then the top seat is reset, the handle rod is inserted into the fixing groove, the handle rod can be limited and fixed, then the lock head is rotated by the matched tool, the threaded disc is pressed to the bottom end in the threaded groove, the two ejector rods are extruded into the mounting groove, two locking levers then extend to the locked groove simultaneously, can form fixed spacing to the footstock, this kind of plate gate valve convenient to use can form fixed locking to barre and footstock after need not using to avoid the valve to be bumped by the mistake or the non-staff uses, further improved the safety in utilization of this kind of valve.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of B of FIG. 2 according to the present invention.
In the figure: 1. a valve body; 2. a limiting seat; 3. a valve stem; 4. a connecting rod; 5. a top seat; 6. a thread groove; 7. a threaded disc; 8. a lock head; 9. a straight slot; 10. mounting grooves; 11. a slide plate; 12. a top rod; 13. a spring; 14. a lock lever; 15. locking the groove; 16. a limiting groove; 17. a limiting block; 18. a handle bar; 19. a connecting flange; 20. mounting holes; 21. and fixing the grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the utility model, a flat gate valve capable of preventing false touch comprises a valve body 1, a valve rod 3 is connected to the upper end of the valve body 1, a limiting seat 2 is sleeved outside the valve rod 3, the bottom end of the limiting seat 2 is fixedly mounted on the valve body 1, a connecting rod 4 is arranged in the valve rod 3, the top end of the connecting rod 4 extends out of the valve rod 3, a top seat 5 is fixedly mounted on the connecting rod 4, a thread groove 6 is arranged in the top seat 5, a thread disc 7 is connected to the thread groove 6 through an internal thread, a tapered end 8 is fixedly mounted at the top end of the thread disc 7, the top end of the tapered end 8 extends out of the thread groove 6, mounting grooves 10 are arranged on two sides of the thread groove 6 in the top seat 5, sliding plates 11 are slidably connected in the two mounting grooves 10, ejector rods 12 are fixedly mounted on one side of the two sliding plates 11, which are close to each other, one side of the two ejector rods 12 extends into the thread groove 6, two slides 11 keep away from the equal fixed mounting in one side each other and have locking lever 14, it all is provided with locked groove 15 to correspond two locking lever 14 departments in spacing seat 2, two locking lever 14 keep away from one side each other and all extend to locked groove 15 in, and all overlap on two locking lever 14 and be equipped with spring 13, the equal fixed mounting in one side of two spring 13 is on slide 11, the equal fixed mounting in one side of slide 11 is kept away from to two spring 13 is on the inner wall of mounting groove 10, the equal fixed mounting in both sides of footstock 5 has barre 18, and it all is provided with fixed slot 21 to correspond two barres 18 departments on spacing seat 2, it is outer that fixed slot 21 all extends to keep away from one side each other for two barres 18.
Wherein, two ejector pins 12 are close to one side each other and all are provided with the inclined plane, can extrude two ejector pins 12 to the mounting groove 10 in when making threaded disc 7 push down bottom in thread groove 6 through this kind of design, are favorable to the use of this equipment.
Wherein, the equal fixed mounting in both sides of connecting rod 4 has stopper 17, and corresponds two stopper 17 departments in the valve rod 3 and all be provided with spacing groove 16, and stopper 17 sliding connection can form spacingly to connecting rod 4 through stopper 17 in spacing groove 16, is favorable to the use of this equipment.
Wherein, stopper 17 sets up to square, and spacing groove 16 corresponds stopper 17 and sets up, can drive valve rod 3 and rotate simultaneously when making connecting rod 4 rotate through this kind of design, is convenient for the use of this kind of equipment.
Wherein, the equal fixed mounting in both sides of valve body 1 has flange 19, and all is provided with a plurality of mounting holes 20 on two flange 19, is convenient for be connected this equipment and pipeline through mounting hole 20 and flange 19 within a definite time.
Wherein, the top of tapered end 8 is provided with a word groove 9, makes tapered end 8 need use supporting instrument could rotate tapered end 8 through a word groove 9, further improves the safety in utilization of this equipment.
The working principle of the utility model is as follows: when the device is used, a matched tool is inserted into the straight-line groove 9 to rotate the lock head 8, the lock head 8 drives the threaded disc 7 to rotate, the threaded disc 7 rises to the highest position in the threaded groove 6, the two ejector rods 12 lose the limit at the moment, the spring 13 returns to enable the two ejector rods 12 to extend into the threaded groove 6, the two lock rods 14 are separated from the lock groove 15 and retract into the mounting groove 10, then the handle rod 18 is lifted upwards, the connecting rod 4 extends out of the valve rod 3 to drive the top seat 5 to rise, the handle rod 18 is separated from the fixed groove 21, the handle rod 18 can be used for driving the top seat 5 to rotate, the top seat 5 drives the connecting rod 4 to rotate, the connecting rod 4 drives the valve rod 3 to rotate, the device can be opened or closed, then the top seat 5 is reset, the handle rod 18 is inserted into the fixed groove 21, the limit fixing can be formed on the handle rod 18, then the matched tool is used for rotating the lock head 8, the threaded disc 7 is pressed to the bottom end of the threaded groove 6, two ejector pins 12 are extruded to mounting groove 10 in, two locking levers 14 then extend to locked groove 15 simultaneously in, can form fixed spacing to footstock 5, this kind of plate gate valve convenient to use can form fixed locking to barre 18 and footstock 5 after need not using to avoid the valve to be bumped by the mistake or the non-staff uses, further improved the safety in utilization of this kind of valve.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides a can prevent flat gate valve that bumps by mistake which characterized in that: the valve comprises a valve body (1), a valve rod (3) is connected to the upper end of the valve body (1), a limiting seat (2) is sleeved on the outer side of the valve rod (3), the bottom end of the limiting seat (2) is fixedly installed on the valve body (1), a connecting rod (4) is arranged in the valve rod (3), the top end of the connecting rod (4) extends out of the valve rod (3), a top seat (5) is fixedly installed on the connecting rod (4), a thread groove (6) is arranged in the top seat (5), a thread disc (7) is connected to the thread groove (6) in a threaded manner, a lock head (8) is fixedly installed at the top end of the thread disc (7), the thread groove (6) extends out of the top end of the lock head (8), installation grooves (10) are arranged on two sides of the thread groove (6) in the top seat (5), and sliding plates (11) are connected to the two installation grooves (10) in a sliding manner, the two sliding plates (11) are fixedly provided with ejector rods (12) at one side close to each other, the two ejector rods (12) at one side close to each other extend into the thread groove (6), the two sliding plates (11) at one side far away from each other are fixedly provided with lock rods (14), the limiting seat (2) is internally provided with lock grooves (15) corresponding to the two lock rods (14), the two lock rods (14) at one side far away from each other extend into the lock grooves (15), the two lock rods (14) are respectively sleeved with springs (13), one sides of the two springs (13) are respectively fixedly arranged on the sliding plates (11), one sides of the two springs (13) far away from the sliding plates (11) are respectively fixedly arranged on the inner wall of the mounting groove (10), the two sides of the top seat (5) are respectively fixedly provided with handle rods (18), and fixing grooves (21) are arranged on the limiting seat (2) corresponding to the two handle rods (18), one sides of the two handle bars (18) which are far away from each other extend out of the fixing groove (21).
2. The gate valve as claimed in claim 1, wherein the gate valve further comprises: and inclined planes are arranged on one sides of the two ejector rods (12) close to each other.
3. The gate valve as claimed in claim 1, wherein the gate valve further comprises: the equal fixed mounting in both sides of connecting rod (4) has stopper (17), just correspond two stopper (17) departments in valve rod (3) and all be provided with spacing groove (16), stopper (17) sliding connection is in spacing groove (16).
4. A false strike prevention plate gate valve as claimed in claim 3, wherein: the limiting blocks (17) are square, and the limiting grooves (16) are arranged corresponding to the limiting blocks (17).
5. The gate valve as claimed in claim 1, wherein the gate valve further comprises: the two sides of the valve body (1) are fixedly provided with connecting flanges (19), and the two connecting flanges (19) are provided with a plurality of mounting holes (20).
6. The gate valve as claimed in claim 1, wherein the gate valve further comprises: the top end of the lock head (8) is provided with a straight groove (9).
CN202121706659.0U 2021-07-26 2021-07-26 Flat gate valve capable of preventing mistaken collision Expired - Fee Related CN215568371U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121706659.0U CN215568371U (en) 2021-07-26 2021-07-26 Flat gate valve capable of preventing mistaken collision

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121706659.0U CN215568371U (en) 2021-07-26 2021-07-26 Flat gate valve capable of preventing mistaken collision

Publications (1)

Publication Number Publication Date
CN215568371U true CN215568371U (en) 2022-01-18

Family

ID=79828519

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121706659.0U Expired - Fee Related CN215568371U (en) 2021-07-26 2021-07-26 Flat gate valve capable of preventing mistaken collision

Country Status (1)

Country Link
CN (1) CN215568371U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115341804A (en) * 2022-08-12 2022-11-15 国家电网有限公司 Anti-collision transparent operating small red cloth mantle with permission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115341804A (en) * 2022-08-12 2022-11-15 国家电网有限公司 Anti-collision transparent operating small red cloth mantle with permission
CN115341804B (en) * 2022-08-12 2024-04-02 国家电网有限公司 Transparent running small red cloth curtain with weight for preventing false collision

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220118