CN216008310U

CN216008310U - Prevent fire door suitable for piping lane patrols and examines robot

Info

Publication number: CN216008310U
Application number: CN202122486410.XU
Authority: CN
Inventors: 张�杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-03-11
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a prevent fire door suitable for piping lane patrols and examines robot, which comprises a base, be provided with drive assembly in the base, the upper end of base is provided with the door frame, the symmetry is provided with the door plant in the door frame, the upper end and the lower extreme of door plant are provided with the fixed column respectively, the fixed column is worn to establish in door frame and base, the lower extreme of wearing to establish the fixed column in the base is provided with first bevel gear, first bevel gear and drive assembly cooperation, logical groove has been seted up on two sets of door plants respectively, the upper end of door frame is provided with shelters from the subassembly, drive two sets of door plants through step motor and open or close, two sets of door plants are opened and are closed conveniently, high speed, through setting up photoelectric sensor, be convenient for monitor the state of two sets of door plants, shelter from the subassembly through the setting, fire is sealed sheltering from logical groove when the piping lane is on fire, thereby improve the fire prevention of device, smoke prevention effect.

Description

Prevent fire door suitable for piping lane patrols and examines robot

Technical Field

The utility model relates to a prevent fire door equipment technical field, specifically be a prevent fire door suitable for piping lane patrols and examines robot.

Background

In recent years, the construction of underground comprehensive pipe galleries is a powerful guarantee matched with urban infrastructure, and the comprehensive pipe galleries integrate various pipelines such as municipal administration, electric power, communication, heating power, water supply and drainage and the like, so that the defects of repeated excavation of roads and zipper type construction are effectively avoided.

Along with more and more utility tunnel drops into the operation, how safe, high-efficient, scientific management and operation and maintenance utility tunnel is the subject of putting in the face of pipe rack administrator, and at present, it is a big trend in the city pipe rack construction process in China to adopt intelligent inspection robot to patrol and examine, and city utility tunnel inspection robot adopts rail mounted to hang the operation mode mostly, but this kind of operation mode also urgently needs the problem of solving and crossing fire door simultaneously.

The intelligence in the current piping lane is patrolled and examined the robot and is adopted the rail mounted usually, prevents that fire door is in the normal close under normal condition, and the track need pass prevents fire door, consequently need set up the track groove on preventing fire door, and the robot of being convenient for passes through, but this just leads to preventing to produce between the fire door and has great clearance, can not effectually prevent fires, smoke protection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent fire door suitable for piping lane patrols and examines robot can effectively solve above-mentioned problem.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a prevent fire door suitable for piping lane patrols and examines robot, includes the base, be provided with drive assembly in the base, the upper end of base is provided with the door frame, the symmetry is provided with the door plant in the door frame, the upper end and the lower extreme of door plant are provided with the fixed column respectively, the fixed column wears to establish the door frame with in the base, wear to establish in the base the lower extreme of fixed column is provided with first bevel gear, first bevel gear with drive assembly cooperation, two sets of logical groove has been seted up on the door plant respectively, and two sets of one side of door plant is provided with shelters from the subassembly.

Further, the driving assembly comprises a transmission shaft, a first controller and two groups of fixing seats are arranged in the base, the transmission shaft penetrates through the fixing seats, two groups of second bevel gears are oppositely arranged on the transmission shaft and meshed with the first bevel gears, a stepping motor is arranged at one end of the transmission shaft, and the stepping motor is electrically connected with the first controller.

Further, two sets of fixing bases are internally provided with bearings respectively, the transmission shaft penetrates through the two sets of bearings, and the fixing bases, the bearings and the transmission shaft are in transition fit in sequence.

Further, one side of base is fixed with the guard plate through the bolt, evenly seted up the multiunit louvre on the guard plate, one side of guard plate is provided with the filter screen, the filter screen sets up in the base.

And furthermore, mounting grooves are respectively formed in one sides of the two groups of door plates, and a heat insulation plate, a fireproof rock plate and a fireproof coating are sequentially embedded in the mounting grooves.

Further, photoelectric sensors are arranged on one sides of the two groups of door panels and comprise light source transmitters and light source receivers, signal transmitters are arranged in the base, and the light source transmitters and the light source receivers are electrically connected with the signal transmitters.

Further, the shielding assembly comprises two groups of guide frames, the guide frames are symmetrically arranged on the two groups of door plates, baffle plates are arranged in the guide frames in a penetrating mode respectively, the baffle plates are in contact with the door plates, two groups of guide rods are arranged on the guide frames in a penetrating mode and are in threaded connection with the baffle plates respectively, springs are sleeved on the guide rods respectively, the springs are located between the baffle plates and the guide frames, two groups of electric winches are arranged on the door plates respectively and are connected with the baffle plates through steel wire ropes, temperature sensors and a placing groove are arranged at the upper ends of the door frames, a second controller is arranged in the placing groove, and the temperature sensors and the electric winches are connected with the second controller respectively.

Furthermore, the upper ends and the lower ends of the two groups of baffles are respectively provided with a fixed shaft, the fixed shafts are uniformly provided with a plurality of groups, the fixed shafts are respectively sleeved with guide wheels, and the guide wheels are in contact with the inner sides of the guide frames.

The utility model has the advantages that:

1. the first controller is controlled to control the stepping motor to rotate to drive the transmission shaft to rotate, so that the two groups of second bevel gears rotate to drive the two groups of first bevel gears to rotate, and therefore the two groups of door panels are opened or closed, the two groups of door panels are convenient to open and close, and the speed is high.

2. Through setting up photoelectric sensor on two sets of door plants, when two sets of door plants were closed, the light that light source transmitter sent was received by light source receiver, and at this moment, signal transmitter sent the signal under the door plant closed condition, and when two sets of door plants were opened, light source transmitter and light source receiver followed the door plant and rotated, and light source receiver can not receive the light that light source transmitter sent this moment, and signal transmitter sends the signal when two sets of door plants were opened this moment, is convenient for monitor the state of two sets of door plants, improves the practicality of device.

3. Sheltering from the subassembly through the setting, temperature rising in the piping lane, when temperature sensor detected temperature rising in the piping lane, to second controller signals, after the second controller received the signal, control two sets of electric capstan winch cancellation to the pulling force of two sets of baffles, two sets of baffles were established on the track to quick relative movement card under the effort of two sets of springs this moment to seal logical groove and shelter from, improve the fire prevention, the smoke protection effect of device.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view of the center subassembly of the present invention;

FIG. 4 is an exploded view of the door panel of the present invention;

fig. 5 is an exploded view of the middle shielding assembly of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

10. a base; 11. a light source emitter; 12. a light source receiver; 13. a door panel; 14. a door frame; 15. a stepping motor; 16. a first controller; 17. a signal transmitter; 18. a protection plate; 19. a drive shaft; 20. heat dissipation holes; 21. a filter screen; 22. a second bevel gear; 24. a placement groove; 25. a second controller; 26. a temperature sensor; 27. a bearing; 28. a fixed seat; 29. fixing a column; 30. a through groove; 31. mounting grooves; 101. a first bevel gear; 102. a fire-retardant coating; 103. a fire-proof rock plate; 104. a heat insulation plate; 105. a wire rope; 106. a guide frame; 107. a fixed shaft; 108. a guide wheel; 109. a baffle plate; 110. a guide bar; 111. a spring; 112. an electric capstan.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example (b):

as shown in fig. 1 and fig. 2, a prevent fire door suitable for piping lane inspection robot, including base 10, be provided with drive assembly in the base 10, drive assembly includes transmission shaft 19, be provided with first controller 16 and two sets of fixing base 28 in the base 10, transmission shaft 19 wears to establish in fixing base 28, be provided with two sets of second bevel gear 22 on the transmission shaft 19 relatively, transmission shaft 19's one end is provided with step motor 15, step motor 15 and first controller 16 electricity are connected, during the use, it can make two sets of second bevel gear 22 rotate to control step motor 15 through first controller 16 control, and control is convenient.

Referring to fig. 2 and 3, the bearings 27 are respectively disposed in the two sets of fixing bases 28, the transmission shaft 19 is inserted into the two sets of bearings 27, the fixing bases 28, the bearings 27 and the transmission shaft 19 are in transition fit in sequence, and the bearings 27 are disposed to reduce friction and wear between the transmission shaft 19 and the fixing bases 28, thereby prolonging the service life of the transmission shaft 19.

Please refer to fig. 2, one side of the base 10 is fixed with a protection plate 18 through bolts, a plurality of groups of heat dissipation holes 20 are evenly formed in the protection plate 18, one side of the protection plate 18 is provided with a filter screen 21, the filter screen 21 is arranged in the base 10, the protection plate 18 is fixed through bolts and is convenient to detach, the equipment in the base 10 is convenient to overhaul, the heat dissipation holes 20 are formed in the protection plate 18, the work efficiency of the internal device of the base 10 is avoided, and the dust entering into the base 10 is avoided by arranging the filter screen 21.

Referring to fig. 1, 2 and 3, a door frame 14 is disposed at the upper end of a base 10, door panels 13 are symmetrically disposed in the door frame 14, fixing posts 29 are disposed at the upper end and the lower end of each door panel 13, the fixing posts 29 penetrate through the door frame 14 and the base 10, first bevel gears 101 are disposed at the lower ends of the fixing posts 29 penetrating through the base 10, and the first bevel gears 101 are engaged with second bevel gears 22, when the door frame is used, the stepping motor 15 is started by a first controller 16, the stepping motor 15 drives a transmission shaft 19 to rotate, the transmission shaft 19 rotates to drive two sets of second bevel gears 22 to rotate, the two sets of second bevel gears 22 rotate to drive the two sets of first bevel gears 101 to rotate, so that the two sets of door panels 13 are opened, the two sets of door panels 13 can be closed by controlling the stepping motor 15 to rotate in the reverse direction, and the two sets of door panels 13 are convenient to open and close and fast.

Referring to fig. 4, one side of each of the two door panels 13 is respectively provided with a mounting groove 31, a heat insulation plate 104, a fireproof rock plate 103 and a fireproof coating 102 are sequentially embedded in the mounting grooves 31, and multiple fireproof materials are sequentially embedded in the two door panels 13, so that the fireproof performance of the door panels 13 can be improved, and the door panels 13 can be conveniently maintained.

Referring to fig. 1, a photoelectric sensor is disposed on one side of two door panels 13, the photoelectric sensor includes a light source emitter 11 and a light source receiver 12, a signal emitter 17 is disposed in a base 10, the light source emitter 11 and the light source receiver 12 are electrically connected to the signal emitter 17, the light source emitter 11 and the light source receiver 12 are in butt joint, when the two door panels 13 are closed, light emitted from the light source emitter 11 is received by the light source receiver 12, at this time, the signal emitter 17 emits a signal when the door panels 13 are closed, when the two door panels 13 are opened, the light source emitter 11 and the light source receiver 12 rotate along with the door panels 13, at this time, the light emitted from the light source emitter 11 is not received by the light source receiver 12, at this time, the signal emitter 17 emits a signal when the two door panels 13 are opened, and the states of the two door panels 13 can be monitored by an external signal receiver (not shown), the practicability of the device is improved.

The two groups of door plates 13 are respectively provided with a through groove 30, guide rails convenient to mount and a robot can pass through the through grooves, and one side of the two groups of door plates 13 is provided with a shielding assembly.

In some embodiments, please refer to fig. 5, the shielding assembly includes two sets of guide frames 106, the two sets of guide frames 106 are symmetrically disposed on two sets of door panels 13, baffles 109 are respectively disposed in the two sets of guide frames 106, the baffles 109 are in contact with the door panels 13, two sets of guide rods 110 are disposed on the guide frames 106, the two sets of guide rods 110 are respectively in threaded connection with the baffles 109, springs 111 are respectively sleeved on the two sets of guide rods 110, the springs 111 are located between the baffles 109 and the guide frames 106, electric winches 112 are respectively disposed on the two sets of door panels 13, the electric winches 112 are connected with the baffles 109 through wire ropes 105, a temperature sensor 26 and a placement groove 24 are disposed at an upper end of the door frame 14, a second controller 25 is disposed in the placement groove 24, and the temperature sensor 26 and the electric winches 112 are respectively connected with the second controller 25.

When the pipe rack is on fire, the temperature in the pipe rack rises, and the temperature sensor 26 sends a signal to the second controller 25 when detecting that the temperature in the pipe rack rises, and after the second controller 25 receives the signal, the two groups of electric winches 112 are controlled to enable the two groups of electric winches 112 to cancel the pulling force on the two groups of baffles 109, at the moment, the two groups of baffles 109 are rapidly and relatively moved to be clamped on a track (not shown) under the action force of the two groups of springs 111, thereby sealing and shielding the through groove 30, improving the fireproof and smoke-proof effects of the device, when the fire is extinguished, the temperature sensor 26 sends a signal to the second controller 25 when it detects a decrease in temperature in the pipe gallery, and after the second controller 25 receives the signal, and controlling the two groups of electric winches 112 to enable the two groups of electric winches 112 to rotate to pull the two groups of baffles 109 through the steel wire rope 105, so that the two groups of baffles 109 move away from each other and extrude the spring 111, and the next quick movement is facilitated to shield the through groove 30.

Referring to fig. 5, the upper ends and the lower ends of the two groups of baffles 109 are respectively provided with a plurality of fixing shafts 107, the fixing shafts 107 are uniformly provided with a plurality of groups, the plurality of groups of fixing shafts 107 are respectively sleeved with a guide wheel 108, the guide wheels 108 are in contact with the inner side of the guide frame 106, sliding friction between the baffles 109 and the guide frame 106 is converted into rolling friction by the guide wheels 108, friction and wear between the baffles 109 and the guide frame 106 are reduced, and the service lives of the baffles 109 and the guide frame 106 are prolonged.

The working principle is that when two door panels 13 are opened, the stepping motor 15 is started by controlling the first controller 16, the stepping motor 15 drives the transmission shaft 19 to rotate, the transmission shaft 19 rotates to drive two second bevel gears 22 to rotate, the two second bevel gears 22 rotate to drive two first bevel gears 101 to rotate, so that the two door panels 13 are opened, when the two door panels 13 are closed, the stepping motor 15 is controlled by the first controller 16 to rotate reversely, so that the two door panels 13 can be closed, the two door panels 13 are convenient to open and close, and the speed is high, and by arranging the photoelectric sensors on the two door panels 13, when the two door panels 13 are closed, the light emitted by the light source emitter 11 is received by the light source receiver 12, at the moment, the signal emitter 17 emits a signal under the closing state of the door panels 13, when the two door panels 13 are opened, the light source emitter 11 and the light source receiver 12 rotate along with the door panels 13, at the moment, the light source receiver 12 cannot receive the light emitted by the light source emitter 11, at the moment, the signal transmitter 17 sends out signals when the two groups of door plates 13 are opened, the states of the two groups of door plates 13 can be monitored through an external signal receiver, the practicability of the device is improved, when the pipe gallery is in a normal state, the two groups of door plates 13 are in a normally closed state, at the moment, the inspection robot can directly pass through the two groups of door plates 13 through the through grooves 30 on the two groups of door plates 13 without opening the door plates 13, the temperature in the pipe gallery rises through convenience, and through the arrangement of a shielding component, when the temperature sensor 26 detects that the temperature in the pipe gallery rises, the signal is sent to the second controller 25, after the second controller 25 receives the signal, the two groups of electric winches 112 are controlled, the pulling force of the two groups of baffles 109 on the two groups of electric winches 112 is cancelled, at the moment, the two groups of baffles 109 are rapidly and relatively moved and clamped on a track (not shown) under the acting force of the two groups of springs 111, so that the through grooves 30 are sealed and shielded, improve the fire prevention of device, smoke protection effect, after the fire extinguishes, temperature sensor 26 sends out the signal to second controller 25 when detecting the interior temperature reduction of piping lane, and after second controller 25 received the signal, two sets of electric capstan 112 of control make two sets of electric capstan 112 rotate and pass through two sets of baffles 109 of wire rope 105 pulling, make two sets of baffles 109 move apart from each other to extrusion spring 111, the next quick travel of being convenient for shelters from logical groove 30.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. Be applicable to piping lane and patrol and examine robot prevent fire door, its characterized in that: the door plate fixing device comprises a base (10), a driving assembly is arranged in the base (10), a door frame (14) is arranged at the upper end of the base (10), door plates (13) are symmetrically arranged in the door frame (14), fixing columns (29) are respectively arranged at the upper end and the lower end of each door plate (13), the fixing columns (29) penetrate through the door frame (14) and the base (10), first bevel gears (101) are arranged at the lower ends of the fixing columns (29) penetrating through the base (10), the first bevel gears (101) are matched with the driving assembly, through grooves (30) are respectively formed in two groups of door plates (13), and a shielding assembly is arranged on one side of each two groups of door plates (13).

2. The fire door that prevents that is applicable to piping lane inspection robot of claim 1, its characterized in that: the driving assembly comprises a transmission shaft (19), a first controller (16) and two groups of fixing seats (28) are arranged in the base (10), the transmission shaft (19) penetrates through the fixing seats (28), two groups of second bevel gears (22) are oppositely arranged on the transmission shaft (19), the second bevel gears (22) are meshed with the first bevel gears (101), a stepping motor (15) is arranged at one end of the transmission shaft (19), and the stepping motor (15) is electrically connected with the first controller (16).

3. The fire door that prevents that is applicable to piping lane inspection robot of claim 2, its characterized in that: two sets of be provided with bearing (27) in fixing base (28) respectively, transmission shaft (19) wear to establish two sets of in bearing (27), fixing base (28) bearing (27) with transmission shaft (19) are transition fit in proper order.

4. The fire door that prevents that is applicable to piping lane inspection robot of claim 1, its characterized in that: one side of base (10) is fixed with guard plate (18) through the bolt, multiunit louvre (20) have evenly been seted up on guard plate (18), one side of guard plate (18) is provided with filter screen (21), filter screen (21) set up in base (10).

5. The fire door that prevents that is applicable to piping lane inspection robot of claim 1, its characterized in that: and one side of each of the two door panels (13) is respectively provided with a mounting groove (31), and a heat insulation plate (104), a fireproof rock plate (103) and a fireproof coating (102) are sequentially embedded in the mounting grooves (31).

6. The fire door that prevents that is applicable to piping lane inspection robot of claim 1, its characterized in that: photoelectric sensors are arranged on one sides of the two door panels (13), each photoelectric sensor comprises a light source emitter (11) and a light source receiver (12), a signal emitter (17) is arranged in the base (10), and the light source emitters (11) and the light source receivers (12) are electrically connected with the signal emitters (17).

7. The fire door that prevents that is applicable to piping lane inspection robot of claim 1, its characterized in that: the shielding assembly comprises two groups of guide frames (106), the two groups of guide frames (106) are symmetrically arranged on the two groups of door plates (13), baffle plates (109) are respectively arranged in the two groups of guide frames (106) in a penetrating manner, the baffle plates (109) are contacted with the door plates (13), two groups of guide rods (110) are arranged on the guide frames (106) in a penetrating manner, the two groups of guide rods (110) are respectively in threaded connection with the baffle plates (109), springs (111) are respectively sleeved on the two groups of guide rods (110), the springs (111) are positioned between the baffle plates (109) and the guide frames (106), electric winches (112) are respectively arranged on the two groups of door plates (13), the electric winches (112) are connected with the baffle plates (109) through steel wire ropes (105), and the upper end of the door frame (14) is provided with a temperature sensor (26) and a placing groove (24), a second controller (25) is arranged in the placing groove (24), and the temperature sensor (26) and the electric winch (112) are respectively connected with the second controller (25).

8. The fire door that prevents that is applicable to piping lane inspection robot of claim 7, its characterized in that: two sets of the upper end and the lower extreme of baffle (109) are provided with fixed axle (107) respectively, fixed axle (107) evenly are provided with the multiunit, the multiunit overlap respectively on fixed axle (107) and be equipped with leading wheel (108), leading wheel (108) with the inboard contact of leading truck (106).