CN212789516U

CN212789516U - Fire scene information acquisition of fire-fighting robot uses protector

Info

Publication number: CN212789516U
Application number: CN202021352765.9U
Authority: CN
Inventors: 唐永红; 秦佳杰; 刘硕; 简浩文; 谷秀敏
Original assignee: China University of Petroleum East China
Current assignee: China University of Petroleum East China
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-03-26
Anticipated expiration: 2030-07-10

Abstract

The utility model relates to a fire-fighting robot technical field specifically is a fire scene information acquisition of fire-fighting robot uses protector, including the device main part, device main part top is provided with buffer gear, buffer gear includes first dead lever, first spring, movable rod, head rod, first fixed axle, rotation cover, baffle and first slotted hole, device main part top left and right sides is fixed with two sets of first dead levers, four groups respectively the outside cover of first dead lever is all equipped with first spring, four groups first spring top is fixed with movable rod, four groups inside first dead lever top all extended to four groups of movable rods respectively, and device main part top left side is provided with drive mechanism. The utility model discloses brought and got rid of debris in the buffering, prevented that the debris temperature is higher and bring secondary damage for the robot, and in time clear away debris and make equipment operation more smooth and easy, increased the practicality and the convenience of device.

Description

Fire scene information acquisition of fire-fighting robot uses protector

Technical Field

The utility model relates to a fire-fighting robot technical field specifically is a fire scene information acquisition of fire-fighting robot uses protector.

Background

Because of the misoperation of people, fire disasters can be avoided sometimes, firemen can not enter the fire scene sometimes, or the possibility of danger is high when entering the fire scene sometimes, so that the firemen can not enter the fire scene generally, for example, a fire-fighting robot protection device of the Chinese utility model patent with the publication number of CN210551344U, wherein a robot is used for replacing the firemen to enter the fire scene, a supporting rod is arranged at the upper part of the fire-fighting robot main body, the upper part of the supporting rod is connected with a top protection plate, a sliding ring is arranged at the middle part of the supporting rod, a side bending protection frame is arranged at the side of the sliding ring, the side bending protection frame is connected with the fire-fighting robot main body through a connecting fixing rod, a fixing block is arranged at the lower side of the supporting rod, and a telescopic spring is arranged at the lower side of the fixing block, the utility model discloses a top guard plate, side bend protection frame, the protection frame adopts the assembled around having brought, reaches the effect of protecting the fire-fighting robot main part, utilizes expanding spring to make the top guard plate have certain buffer space, can reduce the benefit of the damage of fire-fighting robot main part, consequently can know that present fire-fighting robot protection device satisfies people's demand basically, but still has some problems.

The existing fire-fighting robot is generally provided with a protection mechanism, but the protection mechanism is not provided with a cleaning structure, the internal situation of a fire scene is complex, sundries can fall on the top end of the protection structure, the protection structure cannot remove the sundries falling on the top end well, and the sundries can be prevented from remaining on the top end of the fire-fighting robot, so that the burden of the robot in moving can be increased, and certain damage can be brought to the fire-fighting robot.

The existing fire-fighting robot is not provided with a barrier clearing mechanism generally at the front end, and the fire-fighting robot can be blocked by the barrier in front when working, so that the normal work of the fire-fighting robot is influenced, and the fire-fighting robot can only detour inconveniently.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, an object of the utility model is to provide a fire-fighting robot's protector for scene of a fire information acquisition to the protection machanism who provides does not have the clearance function in solving above-mentioned background art, leads to debris to drop on the protective structure top, increases the burden that the robot removed and brings the problem of certain damage for fire-fighting robot.

In order to achieve the above object, the utility model provides a following technical scheme: a protection device for fire scene information collection of a fire-fighting robot comprises a device main body, wherein a buffer mechanism is arranged at the top end of the device main body and comprises first fixing rods, first springs, movable rods, first connecting rods, first fixing shafts, rotating sleeves, baffles and first slotted holes, two groups of first fixing rods are respectively fixed at the left side and the right side of the top end of the device main body, the first springs are sleeved outside the four groups of first fixing rods, the movable rods are fixed at the top ends of the first springs, the top ends of the four groups of first fixing rods respectively extend into the four groups of movable rods, the first slotted holes which are mutually matched are respectively arranged inside the four groups of movable rods, two groups of first connecting rods are fixed between the four groups of movable rods, the first fixing shafts are fixed in the middles of the two groups of first connecting rods, and the rotating sleeves are sleeved outside the first fixing shafts, the top end of the rotating sleeve is fixed with a baffle, the left side of the top end of the device body is provided with a transmission mechanism, the transmission mechanism comprises a second fixing plate, a movable plate, a first rack plate, a first connecting plate, a second fixing shaft, a gear, a second connecting plate, a second rack plate and a third spring, the left side of the top end of the device body is fixed with the second fixing plate, the movable plate is inserted into the second fixing plate, the top end of the movable plate penetrates through the second fixing plate and extends to the outside of the top end of the second fixing plate, the left end of the movable plate is fixed with the first rack plate, the upper side of the left end of the second fixing plate is fixed with the first connecting plate, the top end of the first connecting plate is fixed with the second fixing shaft, the outside of the second fixing shaft is movably connected with the gear through a bearing, the first rack plate is meshed with the gear, the left side of the movable rod is fixed, the design is adopted, so that sundries falling from the top end of the baffle can be removed in time, and the fire-fighting robot can be protected to a certain extent.

Preferably, the front side of the top end of the device main body is provided with a barrier removing mechanism, the barrier removing mechanism comprises a fixed shovel, a second connecting rod, a third connecting plate, a third connecting rod, a movable plate, a fixed block, a fourth spring, a movable block and a second slotted hole, the front part of the device main body is provided with the fixed shovel, the left side and the right side of the top end of the fixed shovel are both fixed with the second connecting rod, the left ends of two groups of the second connecting rods are fixed with the third connecting plate, the front side and the rear side of the bottom end of the third connecting plate are both fixed with the third connecting rod, the bottom ends of the two groups of the third connecting rods all penetrate through the device main body and extend to the outside of the bottom end of the device main body, the middle part of the bottom end of the third connecting plate is fixed with the movable plate, the bottom end of the movable plate extends to the inside, the second slotted hole of evenly distributed is seted up to the movable plate right-hand member, and movable block left end middle part is fixed with the insert round pin, inside the insert round pin left end ran through fourth spring and fixed block and extended to the second slotted hole, adopt this kind of design to be convenient for get rid of the debris of fire-fighting robot front end, do benefit to the work of robot more.

Preferably, the right side one end that the movable rod is close to each other is fixed with first fixed plate, and first fixed plate top is fixed with the second spring, the second spring other end is fixed in the baffle bottom, adopts this kind of design to be convenient for increase the stability of baffle.

Preferably, the front-view section of the bottom end of the fixed shovel and the top-view section of the fixed shovel are both arc-shaped, so that sundries can be conveniently moved by adopting the design, and the fire-fighting robot can conveniently work normally.

Preferably, the second connecting rod sets up to letter "L" shape, and is two sets of second connecting rod, third connecting plate and two sets of third connecting rod formula structures as an organic whole, adopt this kind of design to be convenient for increase the stability of device.

Preferably, the inside bottom mounting of second fixed plate has the third spring, and the third spring other end is fixed in the fly leaf bottom, adopts this kind of design to be convenient for play certain cushioning effect.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the protective device for collecting fire scene information of the fire-fighting robot is provided with a first fixed rod, movable rods, a baffle, a movable plate and a second rack plate, when the fire-fighting robot needs to normally work and is hit by sundries, the baffle can move downwards, so that four groups of movable rods can move downwards, four groups of first fixed rods are compressed, a buffer effect is achieved, the four groups of movable rods can drive the second rack plate to move downwards while moving downwards, so that the movable plate can move upwards, the baffle can rotate around the first fixed shaft to a certain degree, so that the sundries can slide off, the design avoids the existing fire-fighting robot being provided with a protective mechanism, but the arranged protective mechanism is not provided with a cleaning structure, and the sundries can fall off the top end of the protective structure due to the complicated internal condition of the fire scene, and can not be removed in time by the protective structure, when sundries are left at the top end of the fire-fighting robot, the burden of the movement of the robot is increased, certain damage is brought to the fire-fighting robot, the sundries are removed while buffering is carried out, secondary damage to the robot caused by high temperature of the sundries is prevented, the sundries are removed in time, so that the equipment runs more smoothly, and the practicability and the convenience of the device are improved;

2. the protective device for acquiring the fire scene information of the fire-fighting robot is provided with a fixed shovel, a movable block, a second slotted hole and an insertion pin, wherein the fixed shovel can be installed at the front end of a main body of the device before a fire-fighting enters a working site to remove sundries in the front, when the fixed shovel is installed, only the movable block needs to be pulled leftwards, two groups of third connecting rods and two groups of movable plates are inserted into the right side of the top end of the main body of the device, after the movable block is loosened, the insertion pin is inserted into the second slotted hole, the position of the movable plates can be adjusted according to actual conditions, and the second slotted hole and the insertion pin are clamped, so that the height adjustment of the fixed shovel and the installation of the fixed shovel are completed, the design avoids the situation that the existing fire-fighting robot is not provided with a barrier removing mechanism, the fire-fighting robot can be blocked by a barrier in the front when working, the, the height that can install fixed shovel and the topography according to actual conditions and adjust fixed shovel has been brought, when the fire-fighting machine gos forward, can in time remove the place ahead barrier to continue to go forward, need not to carry out the detour, and the whole convenient to detach and the installation of obstacle clearing mechanism have further increased the practicality and the convenience of device.

Drawings

Fig. 1 is a schematic diagram of a right side top perspective structure of the present invention;

FIG. 2 is a schematic view of the baffle plate of the present invention in a disassembled state;

FIG. 3 is a right side sectional view of the structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention;

fig. 6 is a right side sectional view of the structure of the second fixing plate, the movable plate, the first connecting plate and the third spring according to the present invention.

In the figure: 1. a device main body; 2. a buffer mechanism; 21. a first fixing lever; 22. a first spring; 23. a movable rod; 24. a first connecting rod; 25. a first fixed shaft; 26. rotating the sleeve; 27. a first fixing plate; 28. a second spring; 29. a baffle plate; 210. a first slot; 3. A transmission mechanism; 31. a second fixing plate; 32. a movable plate; 33. a first rack plate; 34. a first connecting plate; 35. a second fixed shaft; 36. a gear; 37. a second connecting plate; 38. a second rack plate; 39. a third spring; 4. an obstacle removing mechanism; 41. fixing a shovel; 42. a second connecting rod; 43. a third connecting plate; 44. a third connecting rod; 45. moving the plate; 46. a fixed block; 47. a fourth spring; 48. a movable block; 49. a second slot; 410. a pin is inserted.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a protection device for fire scene information acquisition of a fire-fighting robot comprises a device main body 1, wherein a buffer mechanism 2 is arranged at the top end of the device main body 1, the buffer mechanism 2 comprises first fixed rods 21, first springs 22, movable rods 23, first connecting rods 24, first fixed shafts 25, rotating sleeves 26, baffles 29 and first slotted holes 210, two groups of first fixed rods 21 are respectively fixed at the left side and the right side of the top end of the device main body 1, the first springs 22 are sleeved outside the four groups of first fixed rods 21, the movable rods 23 are fixed at the top ends of the four groups of first springs 22, the top ends of the four groups of first fixed rods 21 respectively extend into the four groups of movable rods 23, the four groups of movable rods 23 are respectively provided with the first slotted holes 210 which are mutually matched, two groups of first connecting rods 24 are fixed between the four groups of movable rods 23, the first fixed shafts 25 are fixed in the middle of the two groups of first connecting rods 24, and the rotating, the baffle 29 is fixed at the top end of the rotating sleeve 26, the transmission mechanism 3 is arranged on the left side of the top end of the device main body 1, the transmission mechanism 3 comprises a second fixed plate 31, a movable plate 32, a first rack plate 33, a first connecting plate 34, a second fixed shaft 35, a gear 36, a second connecting plate 37, a second rack plate 38 and a third spring 39, the second fixed plate 31 is fixed on the left side of the top end of the device main body 1, the movable plate 32 is inserted in the second fixed plate 31, the top end of the movable plate 32 extends through the second fixed plate 31 and extends to the outside of the top end of the second fixed plate 31, the first rack plate 33 is fixed at the left end of the movable plate 32, the first connecting plate 34 is fixed at the upper side of the left end of the second fixed plate 31, the second fixed shaft 35 is fixed at the top end of the first connecting plate 34, the gear 36 is movably connected to the outside of the second fixed shaft 35 through a bearing, the, and the middle part of the top end of the second connecting plate 37 is fixed with a second rack plate 38, so that the sundries at the top end of the baffle plate 29 can be cleaned simultaneously while buffering, the sundries are prevented from being left at the top end of the baffle plate 29 due to excessive temperature, the device is prevented from being damaged, and a secondary protection effect is realized on the device.

The front side of the top end of the device main body 1 is provided with an obstacle clearing mechanism 4, the obstacle clearing mechanism 4 comprises a fixed shovel 41, a second connecting rod 42, a third connecting plate 43, a third connecting rod 44, a moving plate 45, a fixed block 46, a fourth spring 47, a moving block 48 and a second slotted hole 49, the front side of the device main body 1 is provided with the fixed shovel 41, the left side and the right side of the top end of the fixed shovel 41 are both fixed with the second connecting rod 42, the left ends of the two groups of the second connecting rods 42 are fixed with the third connecting plate 43, the front side and the rear side of the bottom end of the third connecting plate 43 are both fixed with the third connecting rod 44, the bottom ends of the two groups of the third connecting rods 44 penetrate through the device main body 1 and extend to the outside of the bottom end of the device main body 1, the middle part of the bottom end of the third connecting plate 43 is fixed with the moving plate 45, the, and the fixed movable block 48 of fourth spring 47 right-hand member, the second slotted hole 49 of evenly distributed is seted up to movable plate 45 right-hand member, and the middle part of the left end of movable block 48 is fixed with inserts round pin 410, inserts round pin 410 left end and runs through fourth spring 47 and fixed block 46 and extend to inside the second slotted hole 49, adopts this kind of design installation and dismantles clearance barrier mechanism 4 to make the device convenient and fast more when using for the device is more practical.

The one end that right side movable rod 23 was close to each other is fixed with first fixed plate 27, and first fixed plate 27 top is fixed with second spring 28, and the second spring 28 other end is fixed in baffle 29 bottom, adopts this kind of design to be convenient for promote the stability of baffle 29, and the position of baffle 29 takes place the skew of wide angle when the preventing device removes for the protection is not comprehensive.

The front section of the bottom end of the fixed shovel 41 and the top section of the fixed shovel 41 are both arc-shaped, and sundries can be conveniently removed to two sides by adopting the design.

The second connecting rod 42 is arranged to be in an L shape, and the two groups of second connecting rods 42, the third connecting plate 43 and the two groups of third connecting rods 44 are of an integrated structure, so that the integrity of the device is convenient to increase by adopting the design, and the device is more stable in use.

The third spring 39 is fixed at the bottom end inside the second fixing plate 31, and the other end of the third spring 39 is fixed at the bottom end of the movable plate 32, so that when the movable plate 32 is reset, the design is convenient to play a certain role in buffering, and the direct collision with the bottom end of the movable plate 32 is avoided.

The working principle is as follows: when the top end of the baffle 29 is hit by the sundries, the baffle 29 moves downwards to drive the four sets of movable rods 23 to move downwards, the four sets of movable rods 23 move downwards to drive the four sets of first springs 22 to be compressed, so as to play a certain role in buffering, the four sets of movable rods 23 move downwards to drive the second connecting plate 37 to move downwards together, the second connecting plate 37 moves downwards to drive the second rack plate 38 to move downwards, the second rack plate 38 moves downwards to drive the gear 36 to rotate anticlockwise, the gear 36 rotates anticlockwise to drive the first rack plate 33 to move upwards, so as to drive the movable plate 32 to move upwards, the top end of the movable plate 32 abuts against the bottom end of the baffle 29 when the movable plate 32 moves upwards to enable the baffle 29 to rotate around the first fixed shaft 25, and the sundries at the top end of the baffle 29 slide down when the baffle 29 rotates, thereby accomplishing the getting rid of debris, baffle 29 pivoted simultaneously can make the second spring 28 compress, and when debris landing, four groups of first springs 22 can resume deformation and make second rack board 38 upward movement for thereby drive first rack board 33 downstream and remove the butt of first rack board 33 top and baffle 29, second spring 28 also can resume deformation simultaneously and make baffle 29 reset again, continues to play the guard action.

When the front sundries need to be removed, the fixed shovel 41 can be installed, when the fixed shovel 41 is installed, the movable block 48 is pulled rightwards firstly, when the movable block 48 is pulled, the fourth spring 47 is deformed, after inserting the two sets of the third connecting rods 44 and the moving plate 45 into the right side of the top end of the apparatus body 1, after releasing the movable block 48, when the movable block 48 is released, the fourth spring 47 is deformed again to move the movable block 48 to the left, when the movable block 48 moves leftwards, the inserting pin 410 is driven to move leftwards, the inserting pin 410 is inserted into the second slot hole 49, the clamping is completed, thereby completing the fixing of the fixed blade 41, and when the height of the fixed blade 41 is required to be adjusted, the movable block 48 is pulled to release the engagement between the insertion pin 410 and the second slot hole 49, the moving plate 45 is moved up and down so that the bottom ends of the insertion pins 410 are engaged with the other set of second slots 49 to complete the height adjustment of the fixed blade 41.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fire scene information acquisition of fire-fighting robot uses protector, includes device main part (1), its characterized in that: the device is characterized in that a buffer mechanism (2) is arranged at the top end of the device main body (1), the buffer mechanism (2) comprises a first fixed rod (21), a first spring (22), movable rods (23), first connecting rods (24), a first fixed shaft (25), a rotating sleeve (26), a baffle (29) and first slotted holes (210), two groups of first fixed rods (21) are respectively fixed at the left side and the right side of the top end of the device main body (1), the first springs (22) are sleeved outside the four groups of first fixed rods (21), the movable rods (23) are fixed at the top ends of the four groups of first springs (22), the top ends of the four groups of first fixed rods (21) respectively extend into the four groups of movable rods (23), the first slotted holes (210) which are matched with each other are respectively formed in the four groups of movable rods (23), two groups of first connecting rods (24) are fixed between the four groups of movable rods (, a first fixing shaft (25) is fixed in the middle of the two groups of first connecting rods (24), a rotating sleeve (26) is sleeved outside the first fixing shaft (25), a baffle (29) is fixed at the top end of the rotating sleeve (26), a transmission mechanism (3) is arranged on the left side of the top end of the device body (1), the transmission mechanism (3) comprises a second fixing plate (31), a movable plate (32), a first rack plate (33), a first connecting plate (34), a second fixing shaft (35), a gear (36), a second connecting plate (37), a second rack plate (38) and a third spring (39), a second fixing plate (31) is fixed on the left side of the top end of the device body (1), the movable plate (32) is inserted inside the second fixing plate (31), and the top end of the movable plate (32) extends through the second fixing plate (31) and extends to the outside of the top end of the second fixing plate (31), and fly leaf (32) left end is fixed with first rack plate (33), second fixed plate (31) left end upside is fixed with first connecting plate (34), and the fixed second fixed axle (35) in first connecting plate (34) top, there is gear (36) second fixed axle (35) outside through bearing swing joint, and first rack plate (33) and gear (36) intermeshing, the left side movable rod (23) left end is fixed with second connecting plate (37), and second connecting plate (37) top middle part is fixed with second rack plate (38).

2. The protective device for fire scene information collection of the fire-fighting robot according to claim 1, characterized in that: the device is characterized in that a barrier removing mechanism (4) is arranged on the front side of the top end of the device main body (1), the barrier removing mechanism (4) comprises a fixed shovel (41), a second connecting rod (42), a third connecting plate (43), a third connecting rod (44), a moving plate (45), a fixed block (46), a fourth spring (47), a moving block (48) and a second slotted hole (49), the fixed shovel (41) is arranged in front of the device main body (1), the second connecting rod (42) is fixed on the left side and the right side of the top end of the fixed shovel (41), the third connecting plates (43) are fixed on the left ends of two groups of the second connecting rods (42), the third connecting rods (44) are fixed on the front side and the rear side of the bottom end of the third connecting plate (43), the bottom ends of the two groups of the third connecting rods (44) penetrate through the device main body (1) and extend to the outer portion of the bottom end of the device, the movable plate (45) bottom extends to inside device main part (1), and the device main part (1) top of movable plate (45) right side is fixed with fixed block (46), fixed block (46) right-hand member is fixed with fourth spring (47), and fourth spring (47) right-hand member fixed movable block (48), evenly distributed's second slotted hole (49) is seted up to movable plate (45) right-hand member, and movable block (48) left end middle part is fixed with inserts round pin (410), it runs through fourth spring (47) and fixed block (46) and extends to inside second slotted hole (49) to insert round pin (410) left end.

3. The protective device for fire scene information collection of the fire-fighting robot according to claim 1, characterized in that: and a first fixing plate (27) is fixed at one end of the right movable rod (23) close to each other, a second spring (28) is fixed at the top end of the first fixing plate (27), and the other end of the second spring (28) is fixed at the bottom end of a baffle plate (29).

4. The protective device for fire scene information collection of the fire-fighting robot as claimed in claim 2, wherein: the front view section and the top view section of the bottom end of the fixed shovel (41) are both arc-shaped.

5. The protective device for fire scene information collection of the fire-fighting robot as claimed in claim 2, wherein: the second connecting rods (42) are arranged in an L shape, and the two groups of the second connecting rods (42), the third connecting plates (43) and the two groups of the third connecting rods (44) are of an integrated structure.

6. The protective device for fire scene information collection of the fire-fighting robot according to claim 1, characterized in that: and a third spring (39) is fixed at the bottom end of the inner part of the second fixing plate (31), and the other end of the third spring (39) is fixed at the bottom end of the movable plate (32).