CN211231813U - Hidden hand wheel device - Google Patents
Hidden hand wheel device Download PDFInfo
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- CN211231813U CN211231813U CN201921726507.XU CN201921726507U CN211231813U CN 211231813 U CN211231813 U CN 211231813U CN 201921726507 U CN201921726507 U CN 201921726507U CN 211231813 U CN211231813 U CN 211231813U
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Abstract
The utility model relates to the technical field of gate valve handwheels, in particular to a hidden handwheel device which comprises a device main body, a sealing operation box and a thread valve rod, wherein the interior of the device main body is sequentially provided with a valve stroke cavity and a circulation cavity from top to bottom, the left side of the device main body is provided with a liquid inlet flange pipe, the right side of the device main body is provided with a liquid outlet flange pipe, the top of the device main body is provided with the sealing operation box, the top of the sealing operation box is provided with a box door, one side of the top of the box door is provided with a door lock, the inner bottom of the sealing operation box penetrates through the top of the device main body and is provided with a thread sleeve, the thread valve rod is arranged inside the thread sleeve, the whole device has simple structure, the telescopic handwheel is matched with the sealing operation box to lock and protect the, has certain popularization value.
Description
Technical Field
The utility model relates to a gate valve hand wheel technical field specifically is a hidden hand wheel device.
Background
The gate valve is an opening and closing member gate plate, the movement direction of the gate plate is perpendicular to the fluid direction, the gate valve controls full opening and full closing of the valve through a hand wheel, the hand wheel of the existing gate valve is exposed outside and is easy to operate at will, normal use is affected, and accidental damage is easy to occur, so that a hidden hand wheel device is needed to improve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hidden hand wheel device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hidden hand wheel device comprises a device main body, a sealing operation box and a thread valve rod, wherein a valve stroke cavity and a circulation cavity are sequentially arranged in the device main body from top to bottom, a liquid inlet flange pipe is arranged on the left side of the device main body, a liquid outlet flange pipe is arranged on the right side of the device main body, the sealing operation box is arranged at the top of the device main body, a box door is arranged at the top of the sealing operation box, a door lock is arranged on one side of the top of the box door, a screw sleeve is arranged at the bottom of the interior of the sealing operation box and penetrates through the top of the device main body, the thread valve rod is arranged in the screw sleeve, the bottom of the thread valve rod penetrates through the bottom of the valve stroke cavity and extends to the circulation cavity to install a valve, a connection cavity is arranged at the top end of the interior of the thread valve rod, a limiting, the inside of sliding clamping groove is installed the telescopic link through the fastener, the hand wheel is installed at the top of telescopic link.
Preferably, the device body is a gate valve device.
Preferably, the left side of the circulation cavity is communicated with the inside of the liquid inlet flange pipe, and the right side of the circulation cavity is communicated with the inside of the liquid outlet flange pipe.
Preferably, one side of the box door is fixedly installed through a hinge.
Preferably, the interior of the thread insert is provided with a rotary thread groove, and the rotary thread groove is matched with the thread valve rod in size for installation.
Preferably, the top of the sliding clamping groove is communicated with the inside of the limiting fixing clamping groove, and the fixing clamping groove is an annular groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, install swivel nut and the cooperation of thread valve rod and use through the sealed operation incasement portion that sets up and device main part top, shift up through the slide groove of connecting intracavity portion by telescopic link bottom fastener through the hand wheel and rotate to block in the spacing fixed slot, realize the rotatable operation of extracting of hand wheel, be convenient for rotate the valve that is located circulation intracavity portion bottom the thread valve rod through the hand wheel and go up the operation of moving, realize opening of valve, reverse rotation realizes that thread valve rod bottom is located the valve that circulation intracavity portion moves down, realize the closure of valve, lock the protection through telescopic hand wheel cooperation sealed operation case through the lock, realize hidden protection, avoid artificial random operation and damage, simple structure and convenient operation.
2. The utility model discloses in, the feed liquor flange pipe through setting up is convenient for carry out fixed connection, simple structure and facilitate the use through fixing bolt to the connecting tube with liquid outlet flange pipe.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic top view of the overall internal structure of the present invention;
fig. 3 is an overall plan view of the present invention.
In the figure: 1-device body, 101-circulation cavity, 102-valve stroke cavity, 2-liquid inlet flange pipe, 3-liquid outlet flange pipe, 4-sealing operation box, 5-box door, 6-door lock, 7-swivel nut, 8-screw thread valve rod, 801-connection cavity, 802-sliding clamping groove, 803-clamping piece, 804-limiting fixing clamping groove, 9-valve, 10-telescopic rod and 11-hand wheel.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a hidden hand wheel device comprises a device main body 1, a sealing operation box 4 and a thread valve rod 8, wherein the device main body 1 is a gate valve device, a valve stroke cavity 102 and a circulation cavity 101 are sequentially arranged in the device main body 1 from top to bottom, the left side of the circulation cavity 101 is communicated with the inside of a liquid inlet flange pipe 2, the right side of the circulation cavity 101 is communicated with the inside of a liquid outlet flange pipe 3, the left side of the device main body 1 is provided with the liquid inlet flange pipe 2, the right side of the device main body 1 is provided with the liquid outlet flange pipe 3, the liquid inlet flange pipe 2 and the liquid outlet flange pipe 3 are arranged to be convenient for fixedly connecting a connecting pipeline through a fixing bolt, the structure is simple and convenient to use, the sealing operation box 4 is arranged at the top of the device main body 1, a box door 5 is arranged at the top of the sealing operation box 4, one side of the, the bottom end in the sealing operation box 4 penetrates through the top of the device main body 1 and is provided with a threaded sleeve 7, the interior of the threaded sleeve 7 is provided with a rotary threaded groove, the rotary threaded groove and the threaded valve rod 8 are installed in a size matching manner, the interior of the threaded sleeve 7 is provided with a threaded valve rod 8, the bottom of the threaded valve rod 8 penetrates through the bottom of the valve stroke cavity 102 and extends to the circulation cavity 101 to be provided with a valve 9, the top end in the interior of the threaded valve rod 8 is provided with a connection cavity 801, the top end of the inner wall of the connection cavity 801 is provided with a limiting fixed clamping groove 804, the inner wall of the connection cavity 801 is provided with a sliding clamping groove 802, the top of the sliding clamping groove 802 is communicated with the interior of the limiting fixed clamping groove 804, the fixed clamping groove 804 is an annular groove, an expansion rod 10 is installed in the interior of the sliding clamping piece 802, the top of the expansion rod 10 is provided, the hand wheel 11 is moved upwards by the clamping piece 803 at the bottom of the telescopic rod 10 through the sliding clamping groove 802 in the connecting cavity 801 to be clamped in the limiting fixing clamping groove 804, the pulling-out and rotating operation of the hand wheel 11 is realized, the upward moving operation of the valve 9 at the bottom of the screw thread valve rod 8 in the circulating cavity 101 is convenient to be carried out through the rotation of the hand wheel 11, the opening of the valve 9 is realized, the downward moving of the valve 9 at the bottom of the screw thread valve rod 8 in the circulating cavity 101 is realized through the reverse rotation, the closing of the valve 9 is realized, the telescopic hand wheel 11 is matched with the sealing operation box 4 to be locked and protected through the door lock 6, the hidden protection is realized, the artificial random operation and damage are avoided, the structure is simple and the operation is convenient, the whole device is simple in structure, the telescopic hand wheel is matched with the sealing operation box to, has certain popularization value.
The utility model discloses work flow: when the device is used, the liquid inlet flange pipe 2 and the liquid outlet flange pipe 3 at two ends of the device main body 1 are convenient to fixedly connect a connecting pipeline through a fixing bolt, a threaded sleeve 7 and a threaded valve rod 8 are installed at the top of the device main body 1 through the inside of the sealing operation box 4 to be matched for use, the hand wheel 11 is used for moving upwards and rotating to the limiting fixing clamping groove 804 through the sliding clamping groove 802 in the connecting cavity 801 by the bottom clamping piece 803 of the telescopic rod 10 through the bottom clamping piece 803 of the telescopic rod 11, so that the hand wheel 11 is pulled out of the sealing operation box 4 to be rotatable, the valve 9 at the bottom of the threaded valve rod 8 in the circulating cavity 101 is convenient to move upwards through the rotation of the hand wheel 11, the valve 9 at the bottom of the threaded valve rod 8 in the circulating cavity 101 is opened, the valve 9 at the bottom of the threaded valve rod 8 is moved downwards through the reverse rotation, realize hidden protection, avoid artificial random operation and damage, simple structure and convenient operation, overall arrangement simple structure, the sealed control box of telescopic hand wheel cooperation locks the protection through the lock, realizes hidden protection, avoids artificial random operation and damage, and stability and practicality are higher, have certain spreading value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hidden hand wheel device, includes device main part (1) and sealed control box (4) and thread valve rod (8), its characterized in that: the device is characterized in that a valve stroke cavity (102) and a circulation cavity (101) are sequentially arranged in the device main body (1) from top to bottom, a liquid inlet flange pipe (2) is installed on the left side of the device main body (1), a liquid outlet flange pipe (3) is installed on the right side of the device main body (1), a sealing operation box (4) is installed at the top of the device main body (1), a box door (5) is installed at the top of the sealing operation box (4), a door lock (6) is installed on one side of the top of the box door (5), a threaded sleeve (7) is installed at the top of the device main body (1) and is penetrated through the bottom of the sealing operation box (4), a threaded valve rod (8) is installed in the threaded sleeve (7), a valve (9) is installed on the circulation cavity (101) and is penetrated through the bottom of the threaded valve rod (8), a connection cavity (801) is arranged at the top of the threaded valve rod, connect the inner wall top in chamber (801) and be equipped with spacing fixed slot (804), the inner wall of connecting chamber (801) is equipped with slip draw-in groove (802), telescopic link (10) are installed through fastener (803) in the inside of slip draw-in groove (802), hand wheel (11) are installed at the top of telescopic link (10).
2. The hidden hand wheel device of claim 1, wherein: the device main body (1) is a gate valve device.
3. The hidden hand wheel device of claim 1, wherein: the left side of the circulation cavity (101) is communicated with the inside of the liquid inlet flange pipe (2), and the right side of the circulation cavity (101) is communicated with the inside of the liquid outlet flange pipe (3).
4. The hidden hand wheel device of claim 1, wherein: one side of the box door (5) is fixedly installed through a hinge.
5. The hidden hand wheel device of claim 1, wherein: the inside of swivel nut (7) is equipped with rotatory thread groove, and rotatory thread groove and thread valve rod (8) size match installation.
6. The hidden hand wheel device of claim 1, wherein: the top of the sliding clamping groove (802) is communicated with the inside of the limiting fixing clamping groove (804), and the fixing clamping groove (804) is an annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921726507.XU CN211231813U (en) | 2019-10-15 | 2019-10-15 | Hidden hand wheel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921726507.XU CN211231813U (en) | 2019-10-15 | 2019-10-15 | Hidden hand wheel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211231813U true CN211231813U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921726507.XU Active CN211231813U (en) | 2019-10-15 | 2019-10-15 | Hidden hand wheel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211231813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263295A (en) * | 2020-11-24 | 2021-01-26 | 重庆德川医疗器械有限公司 | Osculating component steering device of electric laparoscope anastomat |
-
2019
- 2019-10-15 CN CN201921726507.XU patent/CN211231813U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263295A (en) * | 2020-11-24 | 2021-01-26 | 重庆德川医疗器械有限公司 | Osculating component steering device of electric laparoscope anastomat |
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