CN113332649A - Connecting device with protection function for fire-extinguishing robot - Google Patents
Connecting device with protection function for fire-extinguishing robot Download PDFInfo
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- CN113332649A CN113332649A CN202110569104.4A CN202110569104A CN113332649A CN 113332649 A CN113332649 A CN 113332649A CN 202110569104 A CN202110569104 A CN 202110569104A CN 113332649 A CN113332649 A CN 113332649A
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- sealing
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
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- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to a connecting device with a protection function for an extinguishing robot, which comprises a connecting pipe, a water spraying mechanism and an adjusting mechanism, wherein the connecting pipe is horizontally arranged, the water spraying mechanism is arranged on the connecting pipe, the adjusting mechanism is arranged on the water spraying mechanism, the water spraying mechanism comprises a fixed pipe, a sealing component and an adjusting component, the adjusting mechanism comprises a water outlet pipe, a rotating component and a connecting component, the connecting device with the protection function for the extinguishing robot realizes water spraying on a main body through the water spraying mechanism, so that the peripheral temperature of the main body is cooled, the damage of an element in the main body due to overheating is prevented, the service life of the main body is prolonged, the adjusting mechanism realizes adjustment on the water outlet pipe, the water spraying on different positions of the main body is realized, meanwhile, the rotation of a spray head is realized through the impact of water flow, and the water spraying area of the water flow is enlarged, the practicability of use is improved.
Description
Technical Field
The invention particularly relates to a connecting device with a protection function for a fire-extinguishing robot.
Background
At present, along with the promotion to transformer substation's fire control patrol and inspection personnel personal safety attention degree, the application of fire-extinguishing robot is more and more extensive, however, the efficiency and the scope of putting out a fire are all paid multiple attention to the fire-extinguishing robot in present stage, but neglected the protection problem to fire-extinguishing robot itself, on the scene of a fire, the condition is complicated changeable, if the fire-extinguishing robot can't obtain effective protection, in case take place the condition of a fire on every side, lead to robot self high temperature or by the flame ignition, can probably make the robot break down, can not continue the operation of putting out a fire, so not only can lead to the robot that the cost is not very good to be damaged, and can make the scene condition of a fire can't obtain effective control.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a connecting device with a protection function for a fire-extinguishing robot is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a connecting device with a protection function for a fire-extinguishing robot comprises a connecting pipe, a water spraying mechanism and an adjusting mechanism, wherein the connecting pipe is horizontally arranged, the water spraying mechanism is arranged on the connecting pipe, and the adjusting mechanism is arranged on the water spraying mechanism;
the water spraying mechanism comprises a fixed pipe, a sealing assembly and an adjusting assembly, the fixed pipe is vertically arranged on the connecting pipe, the bottom end of the fixed pipe is communicated with the inside of the connecting pipe, the sealing assembly is arranged in the fixed pipe, the adjusting assembly is arranged on the inner wall of the connecting pipe, and the adjusting assembly is positioned right below the fixed pipe;
the adjusting component comprises an inclined plate, a limiting rope, a sliding block and a first spring, the inclined plate is arranged in the connecting pipe, the inclined plate is positioned below the fixed pipe, the limiting rope is arranged on one side of the fixed pipe, the limiting rope is positioned between the inclined plate and the inner wall of the connecting pipe, one end of the limiting rope is connected with the inclined plate, the other end of the limiting rope is connected with the inner wall of the connecting pipe, one end of the inclined plate, far away from the limiting rope, is hinged with the inner wall of the connecting pipe, a torsional spring is arranged at the hinged position of the inclined plate and the connecting pipe, a strip-shaped limiting groove is arranged on one side, close to the fixed pipe, of the inclined plate, the cross section of the limiting groove is dovetail-shaped, the sliding block is arranged in the limiting groove and is connected with the limiting groove in a sliding manner, one end, far away from the inner wall of the connecting pipe, of the limiting rope is connected with the limiting groove in a sliding manner through the sliding block, and the first spring is arranged in the limiting groove, the first spring is positioned on one side of the sliding block, one end of the first spring is connected with the sliding block, and the other end of the first spring is connected with the inner wall of the limiting groove;
the sealing component is arranged at the bottom end inside the fixed pipe and comprises a fixed block, a sealing plate, a sealing ring, a pull rope and a limiting unit, the fixed block is horizontally arranged in the fixed pipe, the sealing plate is arranged below the fixed block, the pull rope is arranged between the sealing plate and the inclined plate, one end of the pull rope is connected with the middle part of the sealing plate, the other end of the pull rope is connected with the inclined plate, the sealing ring is arranged on the sealing plate and is positioned between the sealing plate and the fixed block, one end of the fixed block close to the sealing plate is provided with an annular sealing groove, one end of the sealing ring, which is far away from the sealing plate, is positioned in the sealing groove, the sealing ring is connected with the sealing groove in a sliding and sealing way, the fixed block is provided with a communication hole, the diameter of the communication hole is smaller than the inner diameter of the sealing groove, and the communication hole and the sealing groove are coaxially arranged;
the two limiting units are respectively arranged on two sides of the stay cord, the two limiting units are symmetrically arranged relative to the axis of the communicating hole, each limiting unit comprises a limiting rod, a second spring and a handle, the handle is arranged below the sealing plate, the limiting rod is arranged between the fixing block and the handle, one end of the limiting rod is connected with the fixing block, the other end of the limiting rod is connected with the handle through the sealing plate, the limiting rod is connected with the sealing plate in a sliding mode, the limiting rod is located between the sealing groove and the communicating hole, the second spring is arranged between the sealing plate and the handle, the second spring is sleeved on the limiting rod, one end of the second spring is connected with the sealing plate, and the other end of the second spring is connected with the handle;
the adjusting mechanism sets up the top at fixed pipe, adjusting mechanism includes outlet pipe, rotating assembly and coupling assembling, coupling assembling sets up the top at fixed pipe, the outlet pipe sets up the one side at coupling assembling, the outlet pipe is connected with coupling assembling, rotating assembly sets up in the one end that coupling assembling was kept away from to the outlet pipe.
In order to realize the rotation to the shower nozzle, rotating assembly includes the bearing frame, supports backup plate, bull stick, paddle and shower nozzle, support the backup plate setting and keep away from one of fixed pipe at the outlet pipe and serve, support backup plate and outlet pipe sealing connection, the bearing frame sets up to support on the backup plate, the bearing frame is located the outlet pipe, the paddle sets up the one side of keeping away from the backup plate at the bearing frame, the shower nozzle sets up and is supporting one side of keeping away from the paddle by the board, the bull stick sets up between shower nozzle and paddle, bull stick one end is passed through the bearing frame and is connected with the paddle, the other end of bull stick is connected with the shower nozzle through supporting the backup plate, the bull stick is connected with the paddle transmission, bull stick cavity setting, bull stick and shower nozzle intercommunication, the bull stick is located the one end of outlet pipe and is equipped with a plurality of inlet openings, the inlet opening passes through bull stick and shower nozzle intercommunication.
In order to realize the adjustment of the water outlet pipe, the connecting component comprises a connecting block, a supporting rod, a sleeve ring and a positioning unit, the connecting block is arranged at the top end of the fixed pipe, the number of the lantern rings is two, the two lantern rings are respectively arranged at the two ends of the connecting block, the supporting rod is arranged at one side of the connecting block, two annular connecting grooves are respectively arranged at two ends of the supporting rod, the lantern ring is sleeved on the supporting rod, the lantern ring is positioned in the connecting groove, the lantern ring is connected with the connecting groove in a sliding way, the supporting rod is arranged in a hollow way, the inner wall of the connecting groove is provided with a plurality of through holes, each through hole is uniformly arranged along the circumferential direction of the outer ring of the connecting groove, the perforation communicates with the inside of branch, lantern ring cavity sets up, the inside intercommunication of connecting block, lantern ring and perforation and branch is passed through to fixed pipe one side, the one side that the connecting block was kept away from to branch is kept away from the one end intercommunication that leans on the board with the outlet pipe.
In order to realize the location to the outlet pipe, positioning unit has two, and two positioning unit all set up on branch, and two positioning unit are located between two lantern rings, and two positioning unit are just to setting up, positioning unit includes holding ring, ripples pearl screw and locating lever, be equipped with a plurality of recesses on branch, each recess evenly sets up along the outer lane circumference of branch, ripples pearl screw setting circles in the inner lane of holding ring, the holding ring cover is established on branch, holding ring and branch sliding connection, ripples pearl screw is located the recess.
The connecting device with the protection function for the fire-extinguishing robot has the advantages that the main body is sprayed with water through the water spraying mechanism, so that the peripheral temperature of the main body is cooled, the element gas in the main body is prevented from being damaged due to overheating, the service life of the main body is prolonged, the inclined plate is moved through the impact force of water flow, the sealing assembly is operated, meanwhile, the water flow is guided through the inclined plate, the water flow better enters the fixed pipe, the water is sprayed to the main body, the water outlet pipe is adjusted through the adjusting mechanism, water spraying at different positions of the main body is realized, meanwhile, the spray head is rotated through the impact of the water flow, the water spraying area of the water flow is enlarged, and the use practicability is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of a connection device having a protection function for a fire-extinguishing robot according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view showing a connection structure of a tilt plate, a slider and a first spring of a connection device having a protection function for the fire-fighting robot according to the present invention;
FIG. 4 is a schematic view showing a connection structure of a strut, a collar and a rotating assembly of the connection device having a protection function for the fire-extinguishing robot according to the present invention;
FIG. 5 is a schematic view of the connection structure of the water outlet pipe, the fixing pipe and the connection assembly of the connection device with protection function for the fire-extinguishing robot of the present invention;
FIG. 6 is a schematic structural view of a connecting device strut having a protection function for the fire-fighting robot according to the present invention;
FIG. 7 is a schematic view showing a connection structure of a positioning ring and a ball screw of a connection device having a protection function for the fire-fighting robot according to the present invention;
in the figure: 1. the automatic water spraying device comprises a connecting pipe, 2 parts of a fixed pipe, 3 parts of an inclined plate, 4 parts of a limiting rope, 5 parts of a sliding block, 6 parts of a first spring, 7 parts of a fixed block, 8 parts of a sealing plate, 9 parts of a sealing ring, 10 parts of a pull rope, 11 parts of a limiting rod, 12 parts of a second spring, 13 parts of a handle, 14 parts of a water outlet pipe, 15 parts of a bearing seat, 16 parts of a supporting plate, 17 parts of a rotating rod, 18 parts of a blade, 19 parts of a spray head, 20 parts of a connecting block, 21 parts of a supporting rod, 22 parts of a lantern ring, 23 parts of a positioning ring, 24 parts of a bead screw and 25 parts of a positioning rod.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1 to 3, a connection device with a protection function for an extinguishing robot includes a connection pipe 1, a water spraying mechanism and an adjusting mechanism, wherein the connection pipe 1 is horizontally arranged, the water spraying mechanism is arranged on the connection pipe 1, and the adjusting mechanism is arranged on the water spraying mechanism;
the water spraying mechanism comprises a fixed pipe 2, a sealing assembly and an adjusting assembly, wherein the fixed pipe 2 is vertically arranged on the connecting pipe 1, the bottom end of the fixed pipe 2 is communicated with the inside of the connecting pipe 1, the sealing assembly is arranged in the fixed pipe 2, the adjusting assembly is arranged on the inner wall of the connecting pipe 1, and the adjusting assembly is positioned right below the fixed pipe 2;
the adjusting component comprises an inclined plate 3, a limiting rope 4, a sliding block 5 and a first spring 6, the inclined plate 3 is arranged in the connecting pipe 1, the inclined plate 3 is positioned below the fixed pipe 2, the limiting rope 4 is arranged on one side of the fixed pipe 2, the limiting rope 4 is positioned between the inclined plate 3 and the inner wall of the connecting pipe 1, one end of the limiting rope 4 is connected with the inclined plate 3, the other end of the limiting rope 4 is connected with the inner wall of the connecting pipe 1, one end of the inclined plate 3 far away from the limiting rope 4 is hinged with the inner wall of the connecting pipe 1, a torsional spring is arranged at the hinged position of the inclined plate 3 and the connecting pipe 1, a strip-shaped limiting groove is arranged on one side of the inclined plate 3 close to the fixed pipe 2, the cross section of the limiting groove is dovetail-shaped, the sliding block 5 is arranged in the limiting groove, the sliding block 5 is connected with the limiting groove, one end of the limiting rope 4 far away from the inner wall of the connecting pipe 1 is connected with the limiting groove through the sliding block 5, the first spring 6 is arranged in the limiting groove, the first spring 6 is positioned on one side of the sliding block 5, one end of the first spring 6 is connected with the sliding block 5, and the other end of the first spring 6 is connected with the inner wall of the limiting groove;
the sealing assembly is arranged at the bottom end inside the fixed pipe 2 and comprises a fixed block 7, a sealing plate 8, a sealing ring 9, a pull rope 10 and a limiting unit, wherein the fixed block 7 is horizontally arranged in the fixed pipe 2, the sealing plate 8 is arranged below the fixed block 7, the pull rope 10 is arranged between the sealing plate 8 and the inclined plate 3, one end of the pull rope 10 is connected with the middle part of the sealing plate 8, the other end of the pull rope 10 is connected with the inclined plate 3, the sealing ring 9 is arranged on the sealing plate 8, the sealing ring 9 is arranged between the sealing plate 8 and the fixed block 7, one end of the fixed block 7 close to the sealing plate 8 is provided with an annular sealing groove, one end of the sealing ring 9 far away from the sealing plate 8 is arranged in the sealing groove, the sealing ring 9 is in sliding and sealing connection with the sealing groove, the fixed block 7 is provided with a communication hole, and the diameter of the communication hole is smaller than the inner diameter of the sealing groove, the communication hole and the sealing groove are coaxially arranged;
the two limiting units are respectively arranged at two sides of the pull rope 10, the two limiting units are symmetrically arranged relative to the axis of the communicating hole, each limiting unit comprises a limiting rod 11, a second spring 12 and a handle 13, the handle 13 is arranged below the sealing plate 8, the limiting rod 11 is arranged between the fixing block 7 and the handle 13, one end of the limiting rod 11 is connected with the fixing block 7, the other end of the limiting rod 11 is connected with the handle 13 through the sealing plate 8, the limiting rod 11 is in sliding connection with the sealing plate 8, the limiting rod 11 is located between the sealing groove and the communicating hole, the second spring 12 is arranged between the sealing plate 8 and the handle 13, the second spring 12 is sleeved on the limiting rod 11, one end of the second spring 12 is connected with the sealing plate 8, and the other end of the second spring 12 is connected with the handle 13;
adjustment mechanism sets up on the top of fixed pipe 2, adjustment mechanism includes outlet pipe 14, rotating component and coupling assembling, coupling assembling sets up on the top of fixed pipe 2, outlet pipe 14 sets up the one side at coupling assembling, outlet pipe 14 is connected with coupling assembling, rotating component sets up in the one end that coupling assembling was kept away from to outlet pipe 14.
When fire is needed to be extinguished, one end of a connecting pipe 1 is connected with a water source, one end of the connecting pipe 1 close to a fixed pipe 2 is connected with a main body, the inclined plate 3 moves through the impact force of water flow, a pull rope 10 moves through the movement of the inclined plate 3, the pull rope 10 drives a sealing plate 8 to move, the sealing plate 8 drives the sealing ring 9 to move, so that the sealing ring 9 is separated from the sealing groove, a second spring 12 is in a compressed state, the inclined plate 3 is in an inclined state, the blocking of a part of water flow in the connecting pipe 1 is realized through the inclined plate 3, so that the water flow can only flow towards the fixed pipe 2 through the inclined plate 3, the impact force of the water flow in the fixed rod is increased, the water flow can flow towards the top end of the fixed pipe 2 through a communication hole in the fixed block 7, and when the fire is stopped, the fixed block 7 is sealed through the restoring force of the second spring 12, realize the inside sealed to fixed pipe 2 promptly, realize the inside protection to fixed pipe 2, prevent the entering of dust and rubbish, the hang plate 3 removes drive slider 5 and removes here simultaneously, make slider 5 remove towards the one end of hang plate 3, thereby realize the removal to spacing rope 4, at this moment first spring 6 is in compression state, realize spacing to hang plate 3 here through the restoring force of first spring 6 and the spacing power of spacing rope 4, share the pulling force of hang plate 3 to stay cord 10 simultaneously, thereby prolong the life of stay cord 10.
As shown in fig. 4, in order to realize the rotation of the spray head 19, the rotating assembly includes a bearing seat 15, a support plate 16, a rotating rod 17, a paddle 18 and a spray head 19, the support plate 16 is disposed on one end of the water outlet pipe 14 far from the fixed pipe 2, the support plate 16 is hermetically connected with the water outlet pipe 14, the bearing seat 15 is disposed on the support plate 16, the bearing seat 15 is located in the water outlet pipe 14, the paddle 18 is disposed on one side of the bearing seat 15 far from the support plate 16, the spray head 19 is disposed on one side of the support plate 16 far from the paddle 18, the rotating rod 17 is disposed between the spray head 19 and the paddle 18, one end of the rotating rod 17 is connected with the paddle 18 through the bearing seat 15, the other end of the rotating rod 17 is connected with the spray head 19 through the support plate 16, the rotating rod 17 is in transmission connection with the paddle 18, the rotating rod 17 is hollow, the rotating rod 17 is communicated with the spray head 19, and the rotating rod 17 is located in one end of the water outlet pipe 14 and is provided with a plurality of water inlet holes, the water inlet is communicated with the spray head 19 through the rotating rod 17.
Here the rivers that are located fixed pipe 2 flow into to outlet pipe 14 in through coupling assembling, because outlet pipe 14 here is sealed through propping up board 16, so rivers here will flow towards the direction of shower nozzle 19 through the inlet opening for rivers are located shower nozzle 19, here realize the rotation to paddle 18 through the impact force of rivers, paddle 18 drive bull stick 17 rotates, bull stick 17 drive shower nozzle 19 rotates, thereby realize spraying to rivers, thereby improve and spray the area, promote the protection effect.
As shown in fig. 5-7, in order to realize the adjustment of the water outlet pipe 14, the connection assembly includes a connection block 20, a support rod 21, two sleeve rings 22 and a positioning unit, the connection block 20 is disposed on the top end of the fixed pipe 2, the two sleeve rings 22 are disposed at two ends of the connection block 20 respectively, the support rod 21 is disposed at one side of the connection block 20, two annular connection grooves are disposed at two ends of the support rod 21 respectively, the sleeve rings 22 are sleeved on the support rod 21, the sleeve rings 22 are disposed in the connection grooves, the sleeve rings 22 are slidably connected with the connection grooves, the support rod 21 is hollow, a plurality of through holes are disposed on the inner wall of the connection grooves, the through holes are uniformly disposed along the circumferential direction of the outer rings of the connection grooves, the through holes are communicated with the inside of the support rod 21, the sleeve rings 22 are hollow, one side of the fixed pipe 2 is communicated with the inside of the support rod 21 through the connection block 20, the sleeve rings 22 and the through holes, the side of the strut 21 remote from the connecting block 20 communicates with the end of the outlet pipe 14 remote from the abutment plate 16.
In order to realize the location to outlet pipe 14, positioning unit has two, and two positioning unit all set up on branch 21, and two positioning unit are located between two lantern rings 22, and two positioning unit are just to setting up, positioning unit includes holding ring 23, ripples pearl screw 24 and locating lever 25, be equipped with a plurality of recesses on branch 21, each recess evenly sets up along the outer lane circumference of branch 21, ripples pearl screw 24 sets up on the inner circle of holding ring 23, the holding ring 23 cover is established on branch 21, holding ring 23 and branch 21 sliding connection, ripples pearl screw 24 is located the recess.
When the angle of the water outlet pipe 14 needs to be adjusted, only the water outlet pipe 14 needs to be moved, so that the water outlet pipe 14 moves towards the direction far away from the connecting pipe 1, the water outlet pipe 14 moves to drive the supporting rod 21 to rotate, so that the bead screw 24 inside the positioning ring 23 slides in the groove on the supporting rod 21, when the water outlet pipe 14 stops rotating, the supporting rod 21 is limited through the bead screw 24, so that the water outlet pipe 14 is limited, the position of the lantern ring 22 is limited through the connecting groove, the movement of the lantern ring 22 is prevented, the communication between the lantern ring 22 and the inside of the supporting rod 21 is realized through the perforation, so that the supporting rod 21 is always communicated with the supporting rod 21 no matter how the water rotates, here, the water firstly enters the connecting block 20, then the water inside the connecting block 20 enters the lantern ring 22, then flows into the inside of the supporting rod 21, here through adjustable outlet pipe 14, can realize spraying to the main part upper and lower different places, improved the practicality of using.
When fire is needed to be extinguished, one end of a connecting pipe 1 is connected with a water source, one end of the connecting pipe 1 close to a fixed pipe 2 is connected with a main body, the inclined plate 3 moves through the impact force of water flow, a pull rope 10 moves through the movement of the inclined plate 3, the pull rope 10 drives a sealing plate 8 to move, the sealing plate 8 drives the sealing ring 9 to move, so that the sealing ring 9 is separated from the sealing groove, a second spring 12 is in a compressed state, the inclined plate 3 is in an inclined state, the blocking of a part of water flow in the connecting pipe 1 is realized through the inclined plate 3, so that the water flow can only flow towards the fixed pipe 2 through the inclined plate 3, the impact force of the water flow in the fixed rod is increased, the water flow can flow towards the top end of the fixed pipe 2 through a communication hole in the fixed block 7, and when the fire is stopped, the fixed block 7 is sealed through the restoring force of the second spring 12, realize the inside sealed to fixed pipe 2 promptly, realize the inside protection to fixed pipe 2, prevent the entering of dust and rubbish, the hang plate 3 removes drive slider 5 and removes here simultaneously, make slider 5 remove towards the one end of hang plate 3, thereby realize the removal to spacing rope 4, at this moment first spring 6 is in compression state, realize spacing to hang plate 3 here through the restoring force of first spring 6 and the spacing power of spacing rope 4, share the pulling force of hang plate 3 to stay cord 10 simultaneously, thereby prolong the life of stay cord 10.
Here the rivers that are located fixed pipe 2 flow into to outlet pipe 14 in through coupling assembling, because outlet pipe 14 here is sealed through propping up board 16, so rivers here will flow towards the direction of shower nozzle 19 through the inlet opening for rivers are located shower nozzle 19, here realize the rotation to paddle 18 through the impact force of rivers, paddle 18 drive bull stick 17 rotates, bull stick 17 drive shower nozzle 19 rotates, thereby realize spraying to rivers, thereby improve and spray the area, promote the protection effect.
When the angle of the water outlet pipe 14 needs to be adjusted, only the water outlet pipe 14 needs to be moved, so that the water outlet pipe 14 moves towards the direction far away from the connecting pipe 1, the water outlet pipe 14 moves to drive the supporting rod 21 to rotate, so that the bead screw 24 inside the positioning ring 23 slides in the groove on the supporting rod 21, when the water outlet pipe 14 stops rotating, the supporting rod 21 is limited through the bead screw 24, so that the water outlet pipe 14 is limited, the position of the lantern ring 22 is limited through the connecting groove, the movement of the lantern ring 22 is prevented, the communication between the lantern ring 22 and the inside of the supporting rod 21 is realized through the perforation, so that the supporting rod 21 is always communicated with the supporting rod 21 no matter how the water rotates, here, the water firstly enters the connecting block 20, then the water inside the connecting block 20 enters the lantern ring 22, then flows into the inside of the supporting rod 21 through the perforation, and then the water inside the supporting rod 21 flows towards the water outlet pipe 14, here through adjustable outlet pipe 14, can realize spraying to the main part upper and lower different places, improved the practicality of using.
Compared with the prior art, this connecting device that has protect function that fire-fighting robot used realizes the water spray to the main part through water spray mechanism, thereby realize the cooling to the peripheral temperature of main part, prevent that the inside component of main part from damaging because of overheated, improve the life of main part, this impact force through rivers realizes the removal to hang plate 3, thereby realize the operation to seal assembly, realize the direction to rivers through hang plate 3 simultaneously, make better entering fixed pipe 2 in the rivers, thereby realize the water spray to the main part, here realize the regulation to outlet pipe 14 through adjustment mechanism, realize the water spray to the different positions of main part, simultaneously through the impact of rivers, realize the rotation to shower nozzle 19, enlarge the water spray area of rivers, the practicality of use has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The connecting device with the protection function for the fire-extinguishing robot is characterized by comprising a connecting pipe (1), a water spraying mechanism and an adjusting mechanism, wherein the connecting pipe (1) is horizontally arranged, the water spraying mechanism is arranged on the connecting pipe (1), and the adjusting mechanism is arranged on the water spraying mechanism;
the water spraying mechanism comprises a fixed pipe (2), a sealing assembly and an adjusting assembly, the fixed pipe (2) is vertically arranged on the connecting pipe (1), the bottom end of the fixed pipe (2) is communicated with the inside of the connecting pipe (1), the sealing assembly is arranged in the fixed pipe (2), the adjusting assembly is arranged on the inner wall of the connecting pipe (1), and the adjusting assembly is positioned under the fixed pipe (2);
the adjusting component comprises an inclined plate (3), a limiting rope (4), a sliding block (5) and a first spring (6), the inclined plate (3) is arranged in the connecting pipe (1), the inclined plate (3) is positioned below the fixed pipe (2), the limiting rope (4) is arranged on one side of the fixed pipe (2), the limiting rope (4) is positioned between the inner walls of the inclined plate (3) and the connecting pipe (1), one end of the limiting rope (4) is connected with the inclined plate (3), the other end of the limiting rope (4) is connected with the inner wall of the connecting pipe (1), one end, far away from the limiting rope (4), of the inclined plate (3) is hinged with the inner wall of the connecting pipe (1), a torsional spring is arranged at the hinged position of the inclined plate (3) and the connecting pipe (1), one side, close to the fixed pipe (2), of the inclined plate (3) is provided with a strip-shaped limiting groove, the cross section of the limiting groove is dovetail-shaped, the sliding block (5) is arranged in the limiting groove, the sliding block (5) is in sliding connection with the limiting groove, one end, far away from the inner wall of the connecting pipe (1), of the limiting rope (4) is in sliding connection with the limiting groove through the sliding block (5), the first spring (6) is arranged in the limiting groove, the first spring (6) is located on one side of the sliding block (5), one end of the first spring (6) is connected with the sliding block (5), and the other end of the first spring (6) is connected with the inner wall of the limiting groove;
the sealing assembly is arranged at the bottom end inside the fixed pipe (2) and comprises a fixed block (7), a sealing plate (8), a sealing ring (9), a pull rope (10) and a limiting unit, wherein the fixed block (7) is horizontally arranged in the fixed pipe (2), the sealing plate (8) is arranged below the fixed block (7), the pull rope (10) is arranged between the sealing plate (8) and the inclined plate (3), one end of the pull rope (10) is connected with the middle part of the sealing plate (8), the other end of the pull rope (10) is connected with the inclined plate (3), the sealing ring (9) is arranged on the sealing plate (8), the sealing ring (9) is arranged between the sealing plate (8) and the fixed block (7), one end of the fixed block (7), which is close to the sealing plate (8), is provided with an annular sealing groove, one end of the sealing ring (9), which is far away from the sealing plate (8), is arranged in the sealing groove, the sealing ring (9) is connected with the sealing groove in a sliding and sealing mode, a communicating hole is formed in the fixing block (7), the diameter of the communicating hole is smaller than the inner diameter of the sealing groove, and the communicating hole and the sealing groove are arranged coaxially;
the limiting units are arranged on two sides of the pull rope (10) respectively, the two limiting units are symmetrically arranged relative to the axis of the communicating hole and comprise limiting rods (11), second springs (12) and handles (13), the handles (13) are arranged below the sealing plate (8), the limiting rods (11) are arranged between the fixing block (7) and the handles (13), one end of each limiting rod (11) is connected with the fixing block (7), the other end of each limiting rod (11) is connected with the handles (13) through the sealing plate (8), the limiting rods (11) are connected with the sealing plate (8) in a sliding mode, the limiting rods (11) are located between the sealing groove and the communicating hole, the second springs (12) are arranged between the sealing plate (8) and the handles (13), the second springs (12) are sleeved on the limiting rods (11), one end of the second spring (12) is connected with the sealing plate (8), and the other end of the second spring (12) is connected with the handle (13);
adjustment mechanism sets up the top at fixed pipe (2), adjustment mechanism includes outlet pipe (14), rotating assembly and coupling assembling, coupling assembling sets up the top at fixed pipe (2), outlet pipe (14) set up the one side at coupling assembling, outlet pipe (14) are connected with coupling assembling, rotating assembly sets up in outlet pipe (14) keep away from coupling assembling's one end.
2. The connecting device with the protection function for the fire-extinguishing robot according to claim 1, wherein the rotating component comprises a bearing seat (15), an abutting plate (16), a rotating rod (17), a paddle (18) and a spray head (19), the abutting plate (16) is arranged at one end of the water outlet pipe (14) far away from the fixed pipe (2), the abutting plate (16) is connected with the water outlet pipe (14) in a sealing manner, the bearing seat (15) is arranged on the abutting plate (16), the bearing seat (15) is positioned in the water outlet pipe (14), the paddle (18) is arranged at one side of the bearing seat (15) far away from the abutting plate (16), the spray head (19) is arranged at one side of the abutting plate (16) far away from the paddle (18), the rotating rod (17) is arranged between the spray head (19) and the paddle (18), one end of the rotating rod (17) is connected with the paddle (18) through the bearing seat (15), the other end of bull stick (17) is connected with shower nozzle (19) through propping up backup plate (16), bull stick (17) are connected with paddle (18) transmission, bull stick (17) cavity sets up, bull stick (17) and shower nozzle (19) intercommunication, bull stick (17) are located the one end of outlet pipe (14) and are equipped with a plurality of inlet openings, the inlet opening passes through bull stick (17) and shower nozzle (19) intercommunication.
3. The connecting device with the protection function for the fire-fighting robot according to claim 2, wherein the connecting assembly comprises a connecting block (20), a supporting rod (21), two sleeve rings (22) and a positioning unit, the connecting block (20) is arranged at the top end of the fixed pipe (2), the two sleeve rings (22) are respectively arranged at two ends of the connecting block (20), the supporting rod (21) is arranged at one side of the connecting block (20), two annular connecting grooves are respectively arranged at two ends of the supporting rod (21), the sleeve rings (22) are sleeved on the supporting rod (21), the sleeve rings (22) are positioned in the connecting grooves, the sleeve rings (22) are slidably connected with the connecting grooves, the supporting rod (21) is hollow, a plurality of through holes are arranged on the inner wall of the connecting grooves, and the through holes are uniformly arranged along the circumferential direction of the outer rings of the connecting grooves, the inside intercommunication of perforation and branch (21), lantern ring (22) cavity sets up, the inside intercommunication of connecting block (20), lantern ring (22) and perforation and branch (21) is passed through to fixed pipe (2) one side, the one side that connecting block (20) were kept away from in branch (21) is kept away from with outlet pipe (14) and is kept away from the one end intercommunication that leans on board (16).
4. The connecting device with the protection function for the fire-extinguishing robot according to claim 3, wherein there are two positioning units, two positioning units are disposed on the supporting rod (21), two positioning units are disposed between the two lantern rings (22), the two positioning units are disposed opposite to each other, the positioning units comprise a positioning ring (23), a bead screw (24) and a positioning rod (25), the supporting rod (21) is provided with a plurality of grooves, each groove is uniformly disposed along the circumferential direction of the outer ring of the supporting rod (21), the bead screw (24) is disposed on the inner ring of the positioning ring (23), the positioning ring (23) is sleeved on the supporting rod (21), the positioning ring (23) is slidably connected with the supporting rod (21), and the bead screw (24) is disposed in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110569104.4A CN113332649B (en) | 2021-05-25 | 2021-05-25 | Connecting device with protection function for fire-extinguishing robot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110569104.4A CN113332649B (en) | 2021-05-25 | 2021-05-25 | Connecting device with protection function for fire-extinguishing robot |
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| Publication Number | Publication Date |
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| CN113332649A true CN113332649A (en) | 2021-09-03 |
| CN113332649B CN113332649B (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110569104.4A Active CN113332649B (en) | 2021-05-25 | 2021-05-25 | Connecting device with protection function for fire-extinguishing robot |
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| CN212911095U (en) * | 2020-04-11 | 2021-04-09 | 中振中汇(天津)农业科技发展有限公司 | Difficult shower nozzle for agricultural field irrigation that blocks up |
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- 2021-05-25 CN CN202110569104.4A patent/CN113332649B/en active Active
Patent Citations (6)
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|---|---|---|---|---|
| GB624719A (en) * | 1946-10-30 | 1949-06-15 | E P Jenks Ltd | Improvements in taps or valves |
| CN208838240U (en) * | 2018-07-19 | 2019-05-10 | 王小柱 | A kind of dedicated continuous drencher of animal and veterinary |
| CN211545917U (en) * | 2019-12-11 | 2020-09-22 | 江苏中泰包装机械有限公司 | Rotatory liquid filling machine of filling tube over-and-under type |
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| CN113332649B (en) | 2022-06-24 |
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