CN210566633U - Gate valve for fire-fighting water-spraying fire-extinguishing - Google Patents
Gate valve for fire-fighting water-spraying fire-extinguishing Download PDFInfo
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- CN210566633U CN210566633U CN201921708260.9U CN201921708260U CN210566633U CN 210566633 U CN210566633 U CN 210566633U CN 201921708260 U CN201921708260 U CN 201921708260U CN 210566633 U CN210566633 U CN 210566633U
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Abstract
The utility model discloses a gate valve for fire control water spray extinguishment, the water control valve comprises a valve body, the spout has all been processed to the terminal surface around the inner wall of valve body, the inner wall of spout is equipped with only to flow the mechanism, the outer wall clearance fit of bolt has the nut, the top rigid coupling of second square plate has the valve gap, the top of valve gap is passed through the bearing and is rotated and linked to each other there is the screw rod, the preceding terminal surface processing of screw rod has the draw-in groove, the inner wall of draw-in groove is equipped with locking mechanism, the top rigid coupling of screw rod has the carousel. This a gate valve for fire control water spray fire extinguishing, cooperation through, and install the cost of manufacture that the decompression orifice plate has increased the product additional, the decompression effect is unsatisfactory, cooperation through for this gate valve for fire control water spray fire extinguishing's people can't open it when the condition that does not need the use. Avoided having had the fire control gate valve when not needing the use, having someone maliciously open and use the fire control gate valve, not only can cause the water waste, still can take place high-pressure rivers and people's contact, cause the damage to the people.
Description
Technical Field
The utility model relates to a pipeline valve technical field specifically is a gate valve for fire control water spray fire extinguishing.
Background
The fire-fighting gate valve is mainly used for controlling the forced flow stopping of liquid in a pipeline and is widely applied, and the type of the fire-fighting gate valve can be divided into a wedge-type gate valve and a parallel gate valve according to the arrangement of a sealing surface, and the wedge-type gate valve can be divided into a single gate type, a double gate type and an elastic gate type; parallel flashboard formula gate valve can divide into single flashboard formula and double gate formula, though current fire control gate valve can realize the direct current and the transport to rivers, but the structure that has ordinary fire control valve adopts the way of installing the decompression orifice plate additional in delivery port department, and install the cost of manufacture that the decompression orifice plate has increased the product additional, the unsatisfactory problem of decompression effect, and there is the fire control gate valve when need not using, the malicious use fire control gate valve of opening of someone, not only can cause the water waste, high-pressure rivers and people's contact can also take place probably, cause the damage to the people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gate valve for fire control water spray is put out a fire, in order to solve and to propose in the above-mentioned background art though current fire control gate valve can realize the direct current and the transport to rivers, but the structure that has ordinary fire control valve adopts the way of installing the decompression orifice plate additional in delivery port department, and install the cost of manufacture that the decompression orifice plate has increased the product additional, the unsatisfactory problem of decompression effect, and there is the fire control gate valve when need not using, there is the people maliciously to open and use the fire control gate valve, not only can cause the water waste, high-pressure rivers and people's contact still can take place probably, cause the problem of damage to the people.
In order to achieve the above object, the utility model provides a following technical scheme: a gate valve for fire-fighting and water-spraying fire-fighting comprises a valve body, wherein sliding grooves are machined in the front end face and the rear end face of the inner wall of the valve body, a flow stopping mechanism is arranged on the inner wall of each sliding groove, a water inlet pipe is fixedly connected to the left side of the valve body, a flange is fixedly connected to the left side of the water inlet pipe, a water outlet pipe is fixedly connected to the right side of the valve body, grooves are machined in the inner wall of the water outlet pipe, a pressure reducing mechanism is arranged on the inner wall of each groove, a flange is fixedly connected to the right side of the water outlet pipe, a square plate is fixedly connected to the top of the valve body, a second square plate is attached to the top of the square plate, bolts are connected to the four corners of the tops of the second square plate through threads, nuts are in clearance fit with the outer walls of the bolts, a valve cover is fixedly connected to the top of the second, and the top of the screw is fixedly connected with a turntable.
Preferably, the water inlet pipe and the water outlet pipe are distributed in an axial symmetry mode around the valve body.
Preferably, the decompression mechanism includes drum, second drum and spring, the drum rigid coupling is in the inner wall of recess, the inner wall left side clearance fit of drum has the second drum, the outer wall of second drum and the inner wall clearance fit of recess, the inner wall intermittent type cooperation of drum has the spring, the left side joint of spring is in the right side of second drum, the right side joint of spring is on the inner wall right side of drum.
Preferably, the second cylinder and the groove form a sliding structure.
Preferably, locking mechanism includes crosspiece, round pin axle, gear, torque spring, square groove pole, spanner, second gear and kelly, the crosspiece rigid coupling is at the top of valve gap, the left side of crosspiece rotates through the round pin axle and links to each other there is the gear, the outer wall clearance fit of round pin axle has torque spring, torque spring's top joint is in the left side of gear, torque spring's bottom joint is in the left side of crosspiece, the preceding terminal surface top rigid coupling of gear has the square groove pole, the inner wall clearance fit of square groove pole has the spanner, the left side of crosspiece rotates through the round pin axle and links to each other there is the second gear, the preceding terminal surface of second gear is connected with the rear end face meshing of gear, the rear end face rigid coupling of second gear has the kelly, the rear end face joint of kelly is in the inner wall of draw-in groove.
Preferably, the flow stopping mechanism comprises a sliding block and a block body, the sliding block is in clearance fit with the inner wall of the sliding groove, the block body is fixedly connected to the inner side of the sliding block, the block body is in clearance fit with the inner wall of the valve body, and the top of the block body is in threaded connection with the outer wall of the screw rod.
Compared with the prior art, the beneficial effects of the utility model are that: this a gate valve for fire control water spray extinguishment, cooperation through for this fire control water spray extinguishment's gate valve can the effectual high pressure impulsive force that reduces rivers and produce, the structure of having avoided having ordinary fire control valve adopts the way of installing the decompression orifice plate additional in delivery port department, and installs the decompression orifice plate additional and has increased the cost of manufacture of product, the decompression effect is unsatisfactory, cooperation through, make this fire control water spray extinguishment's gate valve when the condition that does not need to use, the people can't open it. Avoided having had the fire control gate valve when not needing the use, having someone maliciously open and use the fire control gate valve, not only can cause the water waste, still can take place high-pressure rivers and people's contact, cause the damage to the people.
Drawings
FIG. 1 is a schematic view of the connection relationship of the present invention;
FIG. 2 is a schematic view of the connection relationship between the flange, the water outlet pipe and the valve body in FIG. 1;
FIG. 3 is a left side view of the valve body, flange and threaded rod of FIG. 1;
FIG. 4 is a schematic left-side view of the connection of the bearing, screw and turntable of FIG. 1;
fig. 5 is a left side view schematic connection diagram of the valve body, the chute and the screw in fig. 1.
In the figure: 1. the valve body, 2, a sliding groove, 3, a water inlet pipe, 4, a flange, 5, a water outlet pipe, 6, a groove, 7, a pressure reducing mechanism, 701, a cylinder, 702, a second cylinder, 703, a spring, 8, a locking mechanism, 801, a cross block, 802, a pin shaft, 803, a gear, 804, a torsion spring, 805, a square groove rod, 806, a wrench, 807, a second gear, 808, a clamping rod, 9, a flow stopping mechanism, 901, a sliding block, 902, a block body, 10, a square plate, 11, a second square plate, 12, a bolt, 13, a nut, 14, a valve cover, 15, a bearing, 16, a screw rod, 17, a clamping groove, 18 and a rotary disc.
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. 1-5, the present invention provides a technical solution: a gate valve for fire-fighting water-spraying fire-extinguishing comprises a valve body 1, wherein sliding grooves 2 are processed on the front end surface and the rear end surface of the inner wall of the valve body 1, a flow stopping mechanism 9 is arranged on the inner wall of each sliding groove 2, a water inlet pipe 3 is fixedly connected to the left side of the valve body 1, the water inlet pipe 3 is used for water to flow into the valve body 1, a flange 5 is fixedly connected to the left side of the water inlet pipe 3, the flange 4 is used for connecting an external water pipe, a water outlet pipe 5 is fixedly connected to the right side of the valve body 1, the water outlet pipe 5 is used for water to flow out of the valve body 1, a groove 6 is processed on the inner wall of the water outlet pipe 5, a pressure reducing mechanism 7 is arranged on the inner wall of the groove 6, the flange 4 is fixedly connected to the right side of the water outlet pipe 5, a square plate 10 is fixedly connected to the top of the valve body 1, the square plate 10 is fixed to the top of the valve body 1, make second square plate 11 and square plate 10 fixed together, the outer wall clearance fit of bolt 12 has nut 13, make second square plate 11 and square plate 10 offset tightly, the top rigid coupling of second square plate 11 has valve gap 14, make valve gap 14 fix the top at second square plate 11, the top of valve gap 14 rotates through bearing 15 and has linked to each other screw rod 16, make screw rod 16 can rotate at valve gap 14's top, the processing of the preceding terminal surface of screw rod 16 has draw-in groove 17, the inner wall of draw-in groove 17 is equipped with locking mechanism 8, the top rigid coupling of screw rod 16 has carousel 18, drive screw rod 16 when carousel 18 atress rotates and rotate, inlet tube 3 and outlet pipe 5 are about 1 axial symmetry distribution of valve body, make the rivers direction vertical.
The pressure reducing mechanism 7 comprises a cylinder 701, a second cylinder 702 and a spring 703, the cylinder 701 is fixed to the inner wall of the groove 6, so that the cylinder 701 is fixed to the inner wall of the recess 6, the second cylinder 702 is clearance fitted to the left side of the inner wall of the cylinder 701, so that the second cylinder 702 can move left and right on the inner wall of the cylinder 701, the outer wall of the second cylinder 702 is in clearance fit with the inner wall of the groove 6, the spring 703 is intermittently fitted on the inner wall of the cylinder 701, the left side of the spring 703 is clamped on the right side of the second cylinder 702, the right side of the spring 703 is clamped on the right side of the inner wall of the cylinder 701, the spring 703 gives a leftward force to the second cylinder 702, and when the spring 703 is used for water flow to impact the left side of the second cylinder 702, the second cylinder 702 is buffered, so that the second cylinder 702 decompresses the water flow, and the second cylinder 702 and the groove 6 form a sliding structure, so that the second cylinder 702 can slide left and right on the inner wall of the groove 6.
The locking mechanism 8 comprises a transverse block 801, a pin shaft 802, a gear 803, a torsion spring 804, a square groove rod 805, a wrench 806, a second gear 807 and a clamping rod 808, wherein the transverse block 801 is fixedly connected to the top of the valve cover 14, so that the transverse block 801 is fixed to the top of the valve cover 14, the left side of the transverse block 801 is rotatably connected with the gear 803 through the pin shaft 802, so that the gear 803 can rotate on the left side of the transverse block 801, the torsion spring 804 is in clearance fit with the outer wall of the pin shaft 802, the top of the torsion spring 804 is clamped to the left side of the gear 803, the bottom of the torsion spring 804 is clamped to the left side of the transverse block 801, so that the torsion spring 803 applies a counterclockwise rotating force to the gear 803, the square groove rod 805 is fixedly connected to the top of the front end face of the gear 803, so that the square groove rod 805 is fixed to the top of the front end face of the gear 803, the wrench 806 is in clearance fit with the wrench 806, the wrench 806 is, make second gear 807 can rotate in the left side of crosspiece 801, the preceding terminal surface of second gear 807 is connected with the rear end face meshing of gear 803 for gear 803 passes through torsion spring 803 and drives second gear 807 clockwise motion, and the rear end face rigid coupling of second gear 807 has kelly 808, and the rear end face joint of kelly 808 is in the inner wall of draw-in groove 17, makes screw rod 16 carry on spacingly through the joint of draw-in groove 17 and kelly 808, unable rotation.
When the gate valve for fire-fighting water spray fire-fighting is used, a user connects an external water pipe with the water inlet pipe 3 through the flange 4 on the water inlet pipe 3, after the connection, the user connects an external spray nozzle pipe with the water outlet pipe through the flange 4 on the water outlet pipe 5, so that the installation of the gate valve for fire-fighting water spray fire-fighting is completed, after the installation is completed, when a fire breaks out, the user inserts the wrench 806 into the inner wall of the square groove bar 805 to rotate, so that the gear 803 drives the second gear 807 to rotate, further the clamping rod 808 cancels the clamping with the clamping groove 17 through the rotation of the second gear 807, so that the screw 16 can rotate, the user rotates the turntable 18 to move the block 902 upwards, so that the water inside the water inlet pipe 3 flows into the valve body 1 and flows into the water outlet pipe 5 through the valve body 1, when the water flows into the water outlet pipe 5, the water, after reducing, rivers flow out outlet pipe 5, and then flow in external shower nozzle pipe for water puts out a fire through external shower nozzle, and after putting out a fire, the user rotates carousel 18, makes block 902 downstream, and then makes rivers stop at the inner wall of inlet tube 3, closes the back, and the user passes through screw rod 16 and rotates, makes kelly 808 and draw-in groove 17 joint again, makes screw rod 16 lock and dies, unable rotation.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 gate valve for fire control water spray fire extinguishing, includes valve body (1), its characterized in that: the valve is characterized in that sliding grooves (2) are machined in the front end face and the rear end face of the inner wall of the valve body (1), a flow stopping mechanism (9) is arranged on the inner wall of each sliding groove (2), an inlet pipe (3) is fixedly connected to the left side of the valve body (1), a flange (4) is fixedly connected to the left side of the inlet pipe (3), an outlet pipe (5) is fixedly connected to the right side of the valve body (1), a groove (6) is machined in the inner wall of the outlet pipe (5), a pressure reducing mechanism (7) is arranged on the inner wall of the groove (6), a flange (4) is fixedly connected to the right side of the outlet pipe (5), a square plate (10) is fixedly connected to the top of the valve body (1), a second square plate (11) is attached to the top of the square plate (10), bolts (12) are in threaded connection with the top four corners of the square plate (11), and, the top rigid coupling of second square slab (11) has valve gap (14), the top of valve gap (14) is rotated through bearing (15) and is linked to each other and has been had screw rod (16), the preceding terminal surface processing of screw rod (16) has draw-in groove (17), the inner wall of draw-in groove (17) is equipped with locking mechanism (8), the top rigid coupling of screw rod (16) has carousel (18).
2. A gate valve for fire fighting by spraying water according to claim 1, characterized in that: the water inlet pipe (3) and the water outlet pipe (5) are distributed in an axisymmetric mode relative to the valve body (1).
3. A gate valve for fire fighting by spraying water according to claim 1, characterized in that: decompression mechanism (7) include drum (701), second drum (702) and spring (703), drum (701) rigid coupling is in the inner wall of recess (6), the inner wall left side clearance fit of drum (701) has second drum (702), the outer wall of second drum (702) and the inner wall clearance fit of recess (6), the inner wall intermittent type cooperation of drum (701) has spring (703), the left side joint of spring (703) is in the right side of second drum (702), the right side joint of spring (703) is in the inner wall right side of drum (701).
4. A gate valve for fire fighting by spraying water according to claim 3, characterized in that: the second cylinder (702) and the groove (6) form a sliding structure.
5. A gate valve for fire fighting by spraying water according to claim 1, characterized in that: the locking mechanism (8) comprises a cross block (801), a pin shaft (802), a gear (803), a torsion spring (804), a square groove rod (805), a wrench (806), a second gear (807) and a clamping rod (808), wherein the cross block (801) is fixedly connected to the top of the valve cover (14), the left side of the cross block (801) is rotatably connected with the gear (803) through the pin shaft (802), the outer wall of the pin shaft (802) is in clearance fit with the torsion spring (804), the top of the torsion spring (804) is clamped to the left side of the gear (803), the bottom of the torsion spring (804) is clamped to the left side of the cross block (801), the top of the front end face of the gear (803) is fixedly connected with the square groove rod (805), the inner wall of the square groove rod (805) is in clearance fit with the wrench (806), the left side of the cross block (801) is rotatably connected with the second gear (807) through the pin shaft (802), the front end face of the second gear (807) is meshed with the rear end face of the gear (803), a clamping rod (808) is fixedly connected to the rear end face of the second gear (807), and the rear end face of the clamping rod (808) is clamped on the inner wall of the clamping groove (17).
6. A gate valve for fire fighting by spraying water according to claim 1, characterized in that: the flow stopping mechanism (9) comprises a sliding block (901) and a block body (902), the sliding block (901) is in clearance fit with the inner wall of the sliding groove (2), the block body (902) is fixedly connected to the inner side of the sliding block (901), the block body (902) is in clearance fit with the inner wall of the valve body (1), and the top of the block body (902) is in threaded connection with the outer wall of the screw rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708260.9U CN210566633U (en) | 2019-10-13 | 2019-10-13 | Gate valve for fire-fighting water-spraying fire-extinguishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708260.9U CN210566633U (en) | 2019-10-13 | 2019-10-13 | Gate valve for fire-fighting water-spraying fire-extinguishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210566633U true CN210566633U (en) | 2020-05-19 |
Family
ID=70661508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921708260.9U Active CN210566633U (en) | 2019-10-13 | 2019-10-13 | Gate valve for fire-fighting water-spraying fire-extinguishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210566633U (en) |
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2019
- 2019-10-13 CN CN201921708260.9U patent/CN210566633U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.8, Qilan Road, Minhou economic and Technological Development Zone, sugarcane street, Minhou County, Fuzhou City, Fujian Province, 350100 Patentee after: Foster Valve Group Co.,Ltd. Address before: 350001 No.1, No.2 North Road, phase I, sugarcane Tieling industrial concentration area, Minhou County, Fuzhou City, Fujian Province Patentee before: FUJIAN FIRST VALVE GROUP Co.,Ltd. |
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| CP03 | Change of name, title or address |