CN216843179U - Novel brass screw thread encryption gate valve - Google Patents
Novel brass screw thread encryption gate valve Download PDFInfo
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- CN216843179U CN216843179U CN202120780142.XU CN202120780142U CN216843179U CN 216843179 U CN216843179 U CN 216843179U CN 202120780142 U CN202120780142 U CN 202120780142U CN 216843179 U CN216843179 U CN 216843179U
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- gate valve
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Abstract
The utility model provides a novel brass screw thread encryption gate valve with simple structure and encryption function, which comprises a gate valve body, a valve cover arranged above the gate valve body, a rotating rod, a water inlet channel and a water outlet channel which are arranged along the radial direction of the gate valve body, and a valve plate arranged between the water inlet channel and the water outlet channel and used for controlling the opening and closing of fluid, wherein a valve rod is arranged above the valve plate and positioned inside the gate valve body, a channel is arranged above the valve rod, the upper end part of the valve rod penetrates out of the channel, the valve rod is positioned in the valve cover, the rotating rod is rotatably arranged on the valve cover, one end of the rotating rod is positioned in the valve cover, the other end of the rotating rod is positioned outside the valve cover, a first inclined gear ring is fixedly arranged at the end part of the valve rod, a first channel is arranged on the rotating rod, a second inclined gear ring which is meshed with the first inclined gear ring can be arranged in the first channel in a way of sliding up and down, and the rotating rod is provided with a lifting device for driving the second bevel gear ring to slide up and down.
Description
Technical Field
The utility model relates to a valve field, in particular to novel brass screw thread encryption gate valve.
Background
Brass screw gate valves are a common pipe connection used in pipe connections. However, the gate valve is easy to open, so that the gate valve is easy to open by others in public places to cause a theft phenomenon, or children play to open the gate valve to cause water resource waste, and the gate valve is inconvenient for management of workers.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides a simple structure, a novel brass screw thread encryption gate valve that has encryption function.
In order to achieve the above object, the technical solution of the present invention is to provide a novel brass screw thread encrypted gate valve, which comprises a gate valve body, a valve cover, a rotating rod, a water inlet channel and a water outlet channel, the water inlet channel and the water outlet channel are arranged above the gate valve body, and a valve plate arranged between the water inlet channel and the water outlet channel for controlling the opening and closing of fluid, wherein a valve rod is arranged above the valve plate and inside the gate valve body, a channel is arranged above the valve rod, the upper end of the valve rod penetrates out of the channel, the valve rod is arranged in the valve cover, the rotating rod is rotatably arranged on the valve cover, one end of the rotating rod is arranged in the valve cover, the other end of the rotating rod is arranged outside the valve cover, a first inclined gear ring is fixed at the end of the valve rod, a first channel is arranged on the rotating rod, a second inclined gear ring capable of sliding up and down in the first channel and is used for being engaged with the first inclined gear ring, and the rotating rod is provided with a lifting device for driving the second bevel gear ring to slide up and down.
The further improvement is that: elevating gear includes the slide bar, the slide bar slidable wears to locate first passageway, slide bar and the oblique tooth circle fixed connection of second, dwang internal thread connection wears to be equipped with the screw rod, threaded connection wears to locate under the screw rod in the slide bar, the screw rod upper end is equipped with the rotating device who is used for rotating the screw rod, still be equipped with between dwang and the slide bar and make the decurrent guider of slide bar.
The further improvement is that: the guiding device comprises a sliding protrusion, the sliding protrusion is fixedly arranged on the periphery of the sliding rod, and a sliding groove for the sliding protrusion to slide into is formed in the rotating rod.
The further improvement is that: the rotating device comprises a rotating wheel, the rotating wheel is sleeved with a rotating rod, a limiting device used for limiting the rotating wheel to move downwards is arranged on the rotating rod, the rotating wheel is linked with the rotating rod through a first linkage device, the rotating rod is connected with a nut used for positioning the rotating wheel in a threaded manner, a rotating protrusion used for sealing the rotating rod in the rotating rod is arranged on the nut, and a second linkage device linked with the rotating protrusion is arranged on the rotating protrusion.
The further improvement is that: the second linkage device is characterized in that the rotating protrusion is a hexagonal rotating protrusion, and a hexagonal groove matched with the rotating protrusion is formed in the screw rod.
The further improvement is that: the limiting device is characterized in that a limiting boss is arranged on the rotating rod, and the rotating wheel can be abutted against the limiting boss.
The further improvement is that: the first linkage device is as follows: the dwang has seted up square post, the square groove that slides in square post is seted up to the rotation wheel.
The further improvement is that: the dwang passes through the bearing rotatable locate on the valve closure.
The utility model has the advantages and the beneficial effects that:
simple structure and convenient use. After the gate valve was closed, the nut can be airtight with the screw rod, rotates the rotation hand wheel this moment, and the hand wheel drives the dwang idle running, and non-staff can't open the gate valve not knowing under the operating procedure, has fine encryption function, prevents that other people from stealing water, perhaps child opens the gate valve and causes the water waste, makes things convenient for the staff to the management of public occasion.
Drawings
Fig. 1 is the embodiment of the utility model provides a novel gate valve is encrypted to brass screw thread and cuts open structure sketch map.
Fig. 2 is an enlarged schematic structural diagram of embodiment a of the present invention.
Fig. 3 is a schematic view of an embodiment of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-3, a novel brass screw thread encrypted gate valve comprises a gate valve body 1, a rotating rod 13, a valve cover 4 disposed above the gate valve body 1, a water inlet channel 2 and a water outlet channel 3 radially disposed along the gate valve body 1, and a valve plate 5 disposed between the water inlet channel 2 and the water outlet channel 3 for controlling the opening and closing of fluid, wherein a valve rod 6 is disposed above the valve plate 5 and located inside the gate valve body 1, a channel is disposed above the valve rod 6, the upper end of the valve rod 6 penetrates through the channel, the valve rod 6 is located inside the valve cover 4, the rotating rod 13 is rotatably disposed on the valve cover 4 through a bearing 14, one end of the rotating rod 13 is located inside the valve cover 4, the other end of the rotating rod 13 is located outside the valve cover 4, a first bevel gear ring 7 is fixedly disposed at the end of the valve rod 6, and a first channel 9 is disposed on the rotating rod 13, the utility model discloses a slide device, including the first passageway 9, but be equipped with from top to bottom in the first passageway and be used for the second bevel gear ring 8 with first bevel gear ring 7 engaged with, be equipped with on dwang 13 and be used for the drive the gliding slide bar 10 from top to bottom of second bevel gear ring 8, slide bar 10 slidable wears to locate first passageway 9, slide bar 10 and the oblique gear ring 8 fixed connection of second, dwang 13 internal thread connection wears to be equipped with screw rod 12, threaded connection wears to locate in slide bar 10 under the screw rod 12, the week side of slide bar 10 is fixed and is equipped with sliding bulge 101, set up the spout that supplies sliding bulge 101 to slide into on the dwang 13, screw rod 12 upper end is equipped with the rotating device that is used for rotating screw rod 12, rotating device includes runner 20, runner 20 cover is located on dwang 13, be equipped with on the dwang 13 and be used for restricting the decurrent spacing boss 15 of runner 20, the rotating wheel 20 can resist against the limiting boss 15, the rotating rod 13 is provided with a square column 16, the rotating wheel 20 is provided with a square groove which slides into the square column 16, the square groove of the rotating wheel 20 is sleeved on the square column 16 of the rotating rod 13 to realize linkage, the rotating rod 13 is connected with a nut 17 which is used for positioning the rotating wheel 20 through threads, a rotating protrusion 18 which is used for sealing the screw 12 in the rotating rod 13 is arranged on the nut 17, the rotating protrusion 18 is a hexagonal rotating protrusion 18, the screw 12 is provided with a hexagonal groove 19 which is matched with the rotating protrusion 18, the hexagonal rotating protrusion 18 which rotates the rotating protrusion 18 is inserted into the hexagonal groove 19 in the screw 12, and linkage of the screw 12 and the rotating protrusion 18 is realized.
The working principle is as follows:
when the gate valve is to be opened, the screw cap 17 is unscrewed, the rotating protrusion 18 on the screw cap 17 is inserted into the hexagonal groove 19 of the screw 12, then the screw 12 is rotated, the screw 12 rotates to drive the slide rod 10 to slide downwards, the slide rod 10 slides downwards to drive the second bevel gear ring 8 to slide downwards and be meshed with the first bevel gear ring 7, then the screw cap 17 is screwed into the rotating rod 13, at the moment, the rotating wheel 20 rotates to drive the rotating rod 13 to rotate, the rotating wheel 20 rotates to drive the valve rod 6 to rotate, and the valve rod 6 rotates to open the gate valve. The same is true. When the gate valve is closed, the screw cap 17 is unscrewed, the rotating protrusion 18 on the screw cap 17 is inserted into the hexagonal groove 19 of the screw 12, the screw 12 is rotated reversely, the screw 12 rotates to drive the slide rod 10 to slide upwards, the slide rod 10 slides upwards to drive the second bevel gear ring 8 to slide upwards and disengage from the first bevel gear ring 7, the screw cap 17 is screwed into the rotating rod 13 to seal the screw 12, the rotating hand wheel is rotated at the moment, the hand wheel drives the rotating rod 13 to idle, and non-working personnel cannot know an operating program and cannot open the gate valve, so that water stealing by other people is prevented, or water resource waste is prevented when children open the gate valve.
Having shown and described the basic principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel brass screw thread encryption gate valve, include the gate valve body, set up in the valve gap of gate valve body top, along radial inhalant canal and the exhalant canal of seting up of gate valve body, set up in inhalant canal with be used for the valve plate that control fluid opened and close between the exhalant canal, the valve plate top is located the inside valve rod that is equipped with of gate valve body, the passageway has been seted up to the valve rod top, wear out the valve rod upper end the passageway, the valve rod is located the valve gap, its characterized in that: the valve rod lifting device comprises a valve cover, and is characterized by further comprising a rotating rod, wherein the rotating rod is rotatably arranged on the valve cover, one end of the rotating rod is arranged in the valve cover, the other end of the rotating rod is arranged outside the valve cover, a first inclined gear ring is fixedly arranged at the end part of the valve rod, a first channel is formed in the rotating rod, a second inclined gear ring meshed with the first inclined gear ring is arranged in the first channel in a vertically sliding manner, a lifting device used for driving the second inclined gear ring to slide vertically is arranged on the rotating rod, the lifting device comprises a sliding rod, the sliding rod is arranged in the first channel in a sliding manner, the sliding rod is fixedly connected with the second inclined gear ring, a screw rod is arranged in the rotating rod in a threaded connection manner, a threaded connection is arranged in the sliding rod in a threaded connection manner, a rotating device used for rotating the screw rod is arranged at the upper end part of the screw rod, the rotating device comprises a rotating wheel, and the rotating wheel sleeve is arranged on the rotating rod, be equipped with on the dwang and be used for the restriction to rotate the decurrent stop device of wheel, it links through first interlock with the dwang to rotate the wheel, threaded connection is used for rotating the nut of taking turns the location on the dwang, it is protruding to be equipped with on the nut to be used for the inclosed rotation of screw rod in the dwang, it is equipped with the second interlock with the screw rod interlock to rotate protruding being equipped with, still be equipped with between dwang and the slide bar and make the decurrent guider of slide bar.
2. The novel brass screw encryption gate valve of claim 1, wherein: the guiding device comprises a sliding protrusion, the sliding protrusion is fixedly arranged on the periphery of the sliding rod, and a sliding groove for the sliding protrusion to slide into is formed in the rotating rod.
3. The novel brass screw encryption gate valve of claim 1, wherein: the second linkage device is characterized in that the rotating protrusion is a hexagonal rotating protrusion, and a hexagonal groove matched with the rotating protrusion is formed in the screw rod.
4. The novel brass screw encryption gate valve of claim 1, wherein: the limiting device is characterized in that a limiting boss is arranged on the rotating rod, and the rotating wheel can be abutted against the limiting boss.
5. The novel brass screw encryption gate valve of claim 1, wherein: the first linkage device is as follows: the dwang has seted up square post, the square groove that slides in square post is seted up to the rotation wheel.
6. The novel brass screw encryption gate valve of claim 1, wherein: the dwang passes through the bearing rotatable locate on the valve closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120780142.XU CN216843179U (en) | 2021-04-16 | 2021-04-16 | Novel brass screw thread encryption gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120780142.XU CN216843179U (en) | 2021-04-16 | 2021-04-16 | Novel brass screw thread encryption gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216843179U true CN216843179U (en) | 2022-06-28 |
Family
ID=82082660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120780142.XU Active CN216843179U (en) | 2021-04-16 | 2021-04-16 | Novel brass screw thread encryption gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216843179U (en) |
-
2021
- 2021-04-16 CN CN202120780142.XU patent/CN216843179U/en active Active
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