CN212327263U - High-pressure water pipe automatic joint of fire-extinguishing robot - Google Patents
High-pressure water pipe automatic joint of fire-extinguishing robot Download PDFInfo
- Publication number
- CN212327263U CN212327263U CN202020548599.3U CN202020548599U CN212327263U CN 212327263 U CN212327263 U CN 212327263U CN 202020548599 U CN202020548599 U CN 202020548599U CN 212327263 U CN212327263 U CN 212327263U
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- floating head
- flange
- connecting pipe
- sleeve
- support
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Abstract
A high-pressure water pipe automatic joint of a fire-extinguishing robot comprises a connecting pipe floating head, an end cover, a floating head support, a spring, a floating head positioning ring, a sliding taper sleeve, a ball, a rubber O-shaped sealing ring, a connecting pipe sliding support, a push-pull sleeve, a movable joint, an electric threaded push rod, a connecting pin, a hinge support and a support bottom plate. Under the push of the electric thread push rod, the flange of the movable joint 11 is butted with the flange of the connecting pipe floating head 1, the rubber O-shaped sealing ring realizes leak-free sealing under the compression of the two flanges, and at the moment, the fire-fighting water supply pipeline is communicated to carry out fire-extinguishing operation; after the fire extinguishing robot finishes fire extinguishing operation, the sliding taper sleeve 6 moves backwards under the dragging of the electric threaded push rod, the flange of the movable joint 11 dragged by the return check ring is separated from the flange of the connecting pipe floating head 1, and after the two flanges are separated, the fire extinguishing robot delivery vehicle is driven away. It has the advantages of complete functions, simple structure, reliable connection, etc.
Description
Technical Field
The utility model belongs to the fire control technique and equip the field, especially relate to a be used for high-rise building fire-fighting robot technique and equipment, specifically be a high pressure water pipe automatic joint of fire-fighting robot.
Background
With the rapid development of economic society, high-rise buildings and super high-rise buildings with complex structures, various devices and concentrated population density are rapidly increased. Once a high-rise building catches fire, the existing fire fighting means is difficult to accurately extinguish the fire, the fire further spreads, the rescue difficulty is continuously increased, the number of the dead people and the property loss are also in an increasing trend, and the rescue and the fire extinguishment of the high-rise building become a social problem.
Aiming at the difficult problem of fire fighting of high-rise buildings, a solution scheme that a high-rise building fire extinguishing robot is arranged at the top of the high-rise building is provided. The fire-extinguishing robot for the high-rise building consists of a fire-extinguishing robot, a fire-extinguishing robot obstacle eliminator, a fire-extinguishing robot delivery device, a fire-extinguishing robot water supply system and a fire-extinguishing robot monitoring and controlling system. The fire-fighting robot water supply system is built around a fire pool at the top of a high-rise building, and consists of an automatic joint, an automatic control valve, a fire pump, the fire pool, an annular pipeline and a fire-fighting robot water supply pipe, and is characterized in that: the water supply pipeline is divided into a fixed pipeline and a walking pipeline which can be automatically butted according to requirements, and the key equipment of the technology is an automatic joint.
Some relevant high-rise building fire-fighting technologies and equipment are reported in relevant published documents, but no published document reports an automatic high-pressure water pipe joint of a fire-fighting robot.
Disclosure of Invention
The utility model aims at providing a key equipment of high-rise building fire-fighting robot that multiple functional, simple structure, connection are reliable specifically is a high pressure water pipe automatic joint of fire-fighting robot.
The utility model discloses a realize like this, a high pressure water pipe automatic joint of robot that puts out a fire, by taking over floating head, end cover, floating head support, spring, floating head position circle, slip taper sleeve, ball, rubber O shape sealing washer, takeover sliding support, push-and-pull sleeve, moving joint, electric screw push rod, connecting pin, hinge support, support bottom plate and constitute characterized by: an end cover and a floating head positioning ring are sequentially sleeved on a connecting pipe of a floating head of the connecting pipe, the floating head positioning ring is fixed on the connecting pipe by a positioning bolt, one end of the connecting pipe of the floating head of the connecting pipe is connected with a flange, the other end of the connecting pipe is connected with a flexible water pipe, 4 guide taper holes and 1U-shaped groove are processed on the surface of the connected flange, and a rubber O-shaped sealing ring is arranged in the U-shaped groove; the floating head support is arranged at the fixed water receiving point of the floor, the floating head positioning ring on the connecting pipe floating head is arranged in the sleeve of the floating head support, and the two sides of the floating head support are provided with end covers which are connected and pressed by bolts to limit the axial displacement of the floating head positioning ring; on the circumference of the floating head positioning ring are provided with 4 or 6 spring hole seats, 1 spring is arranged in each spring hole seat, so that the floating head positioning ring is suspended in the sleeve of the floating head support, and a certain radial displacement is generated under the action of radial force; the elbow at one end of the connecting pipe of the movable joint is connected with the flexible water pipe, the other end of the connecting pipe is connected with the flange, 4 guide pins are arranged on the surface of the flange, and when the elbow is butted with the flange of the floating head of the connecting pipe, the elbow penetrates into a guide taper hole on the surface of the flange to ensure the centering of the connecting flange, and under the action of pushing force, the rubber O-shaped sealing ring is pressed by the two flanges to realize leakage-free sealing; the elbow at the other end of the connecting pipe is connected with the flexible water pipe; the front end of a flange connecting sleeve of the movable joint is provided with a taper hole, each hole is internally provided with a ball, and the butt joint and the separation of the flange of the connecting pipe floating head and the flange of the movable joint are controlled; a sliding taper sleeve is arranged on the circumference of a flange of the movable joint, a return check ring is arranged at the front end of the sliding taper sleeve, the rear part of the sliding taper sleeve is connected with a push-pull sleeve, and the sliding taper sleeve is arranged in a sliding bearing of a connecting pipe sliding support and can axially move back and forth; the push-pull sleeve is connected with a push rod of the electric threaded push rod through a hinge, and the tail part of the electric threaded push rod is connected with the hinge support through a connecting pin; the connecting pipe sliding support and the hinge support are jointly arranged on a support bottom plate, the concentricity of the push-pull sleeve and the electric threaded push rod is guaranteed, and the support bottom plate is arranged on a fire-fighting robot delivery vehicle.
The front end of the flange connecting sleeve of the movable joint is provided with 8 taper holes, each hole is internally provided with a ball, and the diameter of each ball is larger than the minimum diameter below the corresponding taper hole and cannot penetrate through the corresponding taper hole; when the sliding taper sleeve moves forwards, the flange of the movable joint is pushed to be in butt joint with the flange of the connecting pipe floating head, when the butt joint is successful, the ball is pressed on the flange circumferential inclined plane of the connecting pipe floating head by the conical surface to prevent the two butted flanges from being separated, when the sliding taper sleeve moves backwards, the return check ring drags the flange of the movable joint to be separated from the flange of the connecting pipe floating head, at the moment, the ball moves to the circumferential surface of the flange under the action of the flange circumferential inclined plane of the connecting pipe floating head due to the fact that the conical surface of the ball is pressed to move backwards, and the two flanges are separated.
Rectangular holes are processed at the lower part of the push-pull sleeve for the axial movement of the connecting pipe elbow in the push-pull sleeve.
Functional and operational instructions: the fire-fighting water supply pipeline is divided into a fixed annular pipeline and a walking fire-fighting robot water supply pipeline, and once fire-fighting operation is carried out, the fixed annular pipeline and the walking fire-fighting robot water supply pipeline are required to be automatically butted at a specified position. The method comprises the following steps: the floating head support is arranged at a fixed water receiving point of a floor, when the fire-fighting robot delivery vehicle accurately reaches the floating head support, under the pushing of the electric threaded push rod, 4 guide pins on the flange of the movable joint penetrate into the guide taper holes on the flange surface of the connecting pipe floating head, and the centering of the connecting flange is ensured; under the action of the pushing force, the rubber O-shaped sealing ring realizes leakage-free sealing under the compression of the two flanges; the ball in the taper hole at the front end of the flange connecting sleeve of the movable joint is pressed on the flange circumference inclined plane of the connecting pipe floating head by the conical surface of the sliding taper sleeve, so that the separation of the two butted flanges is prevented, at the moment, the fire-fighting water supply pipeline is communicated, and the fire-fighting operation is implemented; after the fire extinguishing robot finishes fire extinguishing operation, the sliding taper sleeve moves backwards under the dragging of the electric threaded push rod, the return check ring drags the flange of the movable joint to be separated from the flange of the connecting pipe floating head, the ball moves to the circumferential surface of the flange under the action of the circumferential inclined plane of the flange of the connecting pipe floating head due to the backward movement of the conical surface of the pressing ball, the separation of the two flanges is realized, and then the fire extinguishing robot delivery vehicle is driven away.
The utility model has the advantages that:
1, complete functions: under the push of the electric thread push rod, the flange of the movable joint and the flange of the connecting pipe floating head can be automatically centered to realize sealed connection; under the dragging of the electric threaded push rod, the flange of the movable joint can be separated from the flange of the connecting pipe floating head.
2. The structure is simple: simple structure, easy processing, installation, adjustment.
3. The connection is reliable: the structural design is ingenious, and the two butt-joint flanges can automatically center, center and connect, are sealed without leakage and are reliable in connection.
Drawings
Fig. 1 is a schematic structural view of an automatic joint of a high pressure water pipe of a fire extinguishing robot.
As shown in fig. 1, the automatic high-pressure water pipe joint of the fire-extinguishing robot comprises a connecting pipe floating head 1, an end cover 2, a floating head support 3, a spring 4, a floating head positioning ring 5, a sliding taper sleeve 6, a ball 7, a rubber O-shaped sealing ring 8, a connecting pipe sliding support 9, a push-pull sleeve 10, a movable joint 11, an electric threaded push rod 12, a connecting pin 13, a hinge support 14 and a support bottom plate 15.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the automatic high-pressure water pipe joint of the fire-extinguishing robot is composed of a connecting pipe floating head 1, an end cover 2, a floating head support 3, a spring 4, a floating head locating ring 5, a sliding taper sleeve 6, a ball 7, a rubber O-shaped sealing ring 8, a connecting pipe sliding support 9, a push-pull sleeve 10, a movable joint 11, an electric threaded push rod 12, a connecting pin 13, a hinge support 14 and a support bottom plate 15, and is characterized in that: an end cover 2 and a floating head positioning ring 5 are sequentially sleeved on a connecting pipe of a connecting pipe floating head 1, the floating head positioning ring 5 is fixed on the connecting pipe by a positioning bolt, one end of the connecting pipe floating head 1 is connected with a flange, the other end of the connecting pipe is connected with a flexible water pipe, 4 guide conical holes and 1U-shaped groove are processed on the surface of the connected flange, and a rubber O-shaped sealing ring 8 is arranged in the U-shaped groove; the floating head support 3 is arranged at the fixed water receiving point of the floor, the floating head positioning ring 5 on the connecting pipe floating head 1 is arranged in a sleeve of the floating head support 3, and the two sides of the floating head support 3 are provided with the end covers 2 which are connected and pressed by bolts to limit the axial displacement of the floating head positioning ring 5; on the circumference of the floating head positioning ring 5 are provided with 4 or 6 spring hole seats, 1 spring 4 is arranged in each spring hole seat, so that the floating head positioning ring 5 is suspended in the sleeve of the floating head support 3, and a certain radial displacement is generated under the action of radial force; an elbow at one end of a connecting pipe of the movable joint 11 is connected with the flexible water pipe, the other end of the connecting pipe is connected with the flange, 4 guide pins are installed on the flange surface, and when the movable joint is in butt joint with the flange of the floating head 1 of the connecting pipe, the guide pins penetrate into a guide taper hole on the flange surface to ensure the centering of the connecting flange, and under the action of pushing force, the rubber O-shaped sealing ring 8 is pressed by the two flanges to realize leakage-free sealing; the front end of a flange connecting sleeve of the movable joint 11 is provided with a taper hole, each hole is internally provided with a ball 7, and the butt joint and the separation of the flange of the connecting pipe floating head 1 and the flange of the movable joint 11 are controlled; a sliding taper sleeve 6 is arranged on the circumference of a flange of a movable joint 11, a return check ring is arranged at the front end of the sliding taper sleeve 6, the rear part of the sliding taper sleeve 6 is connected with a push-pull sleeve 10, and the sliding taper sleeve 6 is arranged in a sliding bearing of a connecting pipe sliding support 9 and can axially move back and forth; the push-pull sleeve 10 is connected with a push rod of an electric threaded push rod 12 by a hinge, and the tail part of the electric threaded push rod 12 is connected with a hinge support 14 by a connecting pin 13; the connecting pipe sliding support 9 and the hinge support 14 are jointly arranged on a support bottom plate 15, the concentricity of the push-pull sleeve 10 and the electric threaded push rod 12 is guaranteed, and the support bottom plate 15 is arranged on a fire-fighting robot delivery vehicle.
Claims (3)
1. The utility model provides a high pressure water pipe automatic joint of robot of putting out a fire, by takeover floating head (1), end cover (2), floating head support (3), spring (4), floating head position circle (5), slip taper sleeve (6), ball (7), rubber O shape sealing washer (8), takeover sliding support (9), push-and-pull sleeve (10), moving joint (11), electric thread push rod (12), connecting pin (13), hinge support (14), support bottom plate (15) are constituteed, characterized by: an end cover (2) and a floating head positioning ring (5) are sequentially sleeved on a connecting pipe of a connecting pipe floating head (1), the floating head positioning ring (5) is fixed on the connecting pipe by a positioning bolt, one end of the connecting pipe floating head (1) is connected with a flange, the other end of the connecting pipe is connected with a flexible water pipe, 4 guide conical holes and 1U-shaped groove are processed on the surface of the connected flange, and a rubber O-shaped sealing ring (8) is arranged in the U-shaped groove; the floating head support (3) is arranged at the fixed water receiving point of the floor, the floating head positioning ring (5) on the connecting pipe floating head (1) is arranged in the sleeve of the floating head support (3), the two sides of the floating head support (3) are provided with the end covers (2), and the floating head positioning ring (5) is limited by bolt connection and compression; on the circumference of the floating head positioning ring (5) are provided with 4 or 6 spring hole seats, 1 spring (4) is arranged in each spring hole seat, so that the floating head positioning ring (5) is suspended in a sleeve of the floating head support (3) and has a certain radial displacement under the action of radial force; an elbow at one end of a connecting pipe of the movable joint (11) is connected with the flexible water pipe, the other end of the connecting pipe is connected with the flange, 4 guide pins are installed on the flange surface, and when the movable joint is butted with the flange of the floating head (1) of the connecting pipe, the guide pins penetrate into a guide taper hole on the flange surface to ensure the centering of the connecting flange, and under the action of pushing force, a rubber O-shaped sealing ring (8) is pressed by the two flanges to realize leakage-free sealing; the front end of a flange connecting sleeve of the movable joint (11) is provided with a taper hole, each hole is internally provided with a ball (7) for controlling the butt joint and the separation of the flange of the connecting pipe floating head (1) and the flange of the movable joint (11); a sliding taper sleeve (6) is arranged on the circumference of a flange of a movable joint (11), a return check ring is arranged at the front end of the sliding taper sleeve (6), the rear surface of the sliding taper sleeve (6) is connected with a push-pull sleeve (10), and the sliding taper sleeve (6) is arranged in a sliding bearing of a connecting pipe sliding support (9) and can axially move back and forth; the push-pull sleeve (10) is connected with a push rod of the electric threaded push rod (12) by a hinge, and the tail part of the electric threaded push rod (12) is connected with a hinge support (14) by a connecting pin (13); the connecting pipe sliding support (9) and the hinge support (14) are jointly arranged on a support base plate (15) to ensure the concentricity of the push-pull sleeve (10) and the electric threaded push rod (12), and the support base plate (15) is arranged on a fire-fighting robot delivery vehicle.
2. The automatic joint of high pressure water pipe of fire extinguishing robot according to claim 1, characterized in that: the front end of a flange connecting sleeve of the movable joint (11) is provided with 8 taper holes, each hole is internally provided with a ball (7), and the diameter of each ball (7) is larger than the minimum diameter below the corresponding taper hole and cannot penetrate through the corresponding taper hole; when the sliding taper sleeve (6) moves forwards to push the flange of the movable joint (11) to be butted with the flange of the connecting pipe floating head (1), and when the butting is successful, the ball (7) is pressed on the peripheral inclined plane of the flange of the connecting pipe floating head (1) by the conical surface to prevent the two butted flanges from being separated; when the sliding taper sleeve (6) moves backwards, the return check ring drags the flange of the movable joint (11) to be separated from the flange of the connecting pipe floating head (1), at the moment, the ball (7) moves to the circumferential surface of the flange under the action of the circumferential inclined surface of the flange of the connecting pipe floating head (1) due to the fact that the conical surface of the ball (7) is pressed to move backwards, and separation of the two flanges is achieved.
3. The automatic joint of high pressure water pipe of fire extinguishing robot according to claim 1, characterized in that: the lower part of the push-pull sleeve (10) is provided with a rectangular hole for the axial movement of the connecting pipe elbow in the push-pull sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020548599.3U CN212327263U (en) | 2020-04-14 | 2020-04-14 | High-pressure water pipe automatic joint of fire-extinguishing robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020548599.3U CN212327263U (en) | 2020-04-14 | 2020-04-14 | High-pressure water pipe automatic joint of fire-extinguishing robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212327263U true CN212327263U (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020548599.3U Expired - Fee Related CN212327263U (en) | 2020-04-14 | 2020-04-14 | High-pressure water pipe automatic joint of fire-extinguishing robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212327263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117122854A (en) * | 2023-10-20 | 2023-11-28 | 常州蓝翼飞机装备制造有限公司 | Automatic triggering type fire extinguisher |
-
2020
- 2020-04-14 CN CN202020548599.3U patent/CN212327263U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117122854A (en) * | 2023-10-20 | 2023-11-28 | 常州蓝翼飞机装备制造有限公司 | Automatic triggering type fire extinguisher |
| CN117122854B (en) * | 2023-10-20 | 2024-01-02 | 常州蓝翼飞机装备制造有限公司 | Automatic triggering type fire extinguisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210112 |