CN213065295U

CN213065295U - Elevating system for fire-fighting robot

Info

Publication number: CN213065295U
Application number: CN202021988281.3U
Authority: CN
Inventors: 洪俊龙; 蔡德生; 郭锦杰; 辜春景; 洪清泉; 童超; 沈旭钊
Original assignee: Guoanda Co ltd
Current assignee: Guoanda Co ltd
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2021-04-27
Anticipated expiration: 2030-09-12

Abstract

The utility model relates to the technical field of fire safety, and a elevating system for fire-fighting robot is disclosed, the elevating system for fire-fighting robot in the present market lacks better bearing capacity when using, poor stability, easily produce and rock, lead to spraying the mechanism position inaccuracy of putting out a fire, influence the fire extinguishing effect, when traveling on unstable road surface, gravity distributes unevenly, the focus is unstable, easily produce the problem of overturning, it includes the base, the drive motor is installed to the inner chamber of base, the movable disc is installed to the output of drive motor, the bottom of movable disc is fixed with the locating lever, the middle part of locating lever is installed and is held the pressure ball, the crane is installed at the top of movable disc; the utility model discloses, have better bearing capacity, stability is good, and difficult production is rocked, and the injection fire extinguishing mechanism position adjustment is accurate, and the focus at top can be adjusted according to the actual conditions on road surface to the fire control effect good, and gravity distributes evenly, and the focus is stable, the difficult advantage that turns over of fire-fighting robot.

Description

Elevating system for fire-fighting robot

Technical Field

The utility model belongs to the technical field of the fire control safety, specifically be a elevating system for fire-fighting robot.

Background

The fire-fighting robot is one of special robots, plays a role of lifting the fire and rescuing more and more, can replace fire-fighting and rescue personnel to enter dangerous disaster accident sites of flammability, explosiveness, toxicity, oxygen deficiency, dense smoke and the like for data acquisition, processing and feedback, effectively solves the problems of personal safety, insufficient data information acquisition and the like of the fire-fighting personnel in the sites, and field commanders can timely make scientific judgment on disaster conditions according to feedback results and make correct and reasonable decisions on the disaster accident site work.

However, the lifting mechanism for the fire-fighting robot in the current market lacks good pressure-bearing capacity when in use, so that the lifting mechanism can have unstable operation when in lifting motion, the precision of the jet fire-fighting mechanism is reduced, and the fire-fighting effect is further influenced; meanwhile, when the fire-fighting robot runs on an unstable road, the phenomenon that one end of the fire-fighting robot is light and the other end of the fire-fighting robot is heavy can be caused, so that the gravity distribution of the fire-fighting robot is uneven, the gravity center of the fire-fighting robot is unstable, and the fire-fighting robot is easy to turn over.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a elevating system for fire-fighting robot, effectual elevating system for fire-fighting robot who has solved on the existing market lack better bearing capacity when using, poor stability produces easily and rocks, leads to spraying the structural position inaccuracy of putting out a fire, influences the fire extinguishing effect, when unstable road surface goes, and gravity distributes inhomogeneously, and the focus is unstable, produces the problem of overturning easily.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting mechanism for a fire-fighting robot comprises a base, wherein a driving motor is installed in an inner cavity of the base, a movable disc is installed at the output end of the driving motor, a positioning rod is fixed at the bottom of the movable disc, a pressure bearing ball is installed in the middle of the positioning rod, a lifting frame is installed at the top of the movable disc, a base is installed at the top of the lifting frame, a positioning block is fixed at the bottom of the base, a buffer tube is installed on the surface of the positioning block, a shaping rod is fixed in the inner cavity of the buffer tube, a buffer rod is installed at one end of the shaping rod, a buffer spring is installed at the top of the buffer rod, a movable block is installed at the bottom of the buffer rod, a sliding rod is installed in the inner cavity of the movable block, a fixed rod block is installed at one end of the sliding rod, a reset spring is installed, the support frame is installed at the top of base, the side-mounting of support frame has the mechanism of putting out a fire, drive motor is installed to the opposite side of support frame.

Preferably, the top of the base is provided with a sliding groove, and an inner cavity of the sliding groove on the base is attached to the outside of the pressure bearing ball.

Preferably, the surface of the positioning block is provided with an assembling rod, and one end of the assembling rod on the positioning block is arranged on the top of the buffer tube.

Preferably, the top of the guide rod is in threaded connection with a threaded rod, and a knob block is fixed to the top of the threaded rod on the guide rod.

Preferably, the number of the support frames is two, and the two support frames are positioned on two sides of the fire extinguishing mechanism and are arranged in parallel.

Preferably, the bottom of the transmission motor is provided with a bearing block, and the side surface of the bearing block on the transmission motor is fixed with the side surface of the support frame.

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

1) during work, the driving motor in the base is started, the driving motor drives the movable disc to rotate at the moment, the gravity distribution position on the movable disc is changed as required, when the movable disc rotates, the pressure bearing balls are driven by the positioning rods to rotate on the base, the friction force between the base and the movable disc is reduced, the lifting mechanism for the fire-fighting robot can adjust the gravity center of the top according to the actual condition of the road surface when in use, the gravity distribution is uniform, the gravity center is stable, and the fire-fighting robot cannot turn over easily;

2) utilize the locating piece to drive the buffer tube through the base and carry out the position change, the buffer tube cooperation setting pole drives the buffer pole with buffer spring and carries out piston motion decompression, the bottom of buffer pole then cooperates the movable block to remove in solid pole piece one end of slide bar this moment, receive reset spring's assistance again when the movable block removes, and then reduced the pressure that the crane brought at the base top, guaranteed that this elevating system for fire-fighting robot has better bearing capacity when using, good stability, difficult production is rocked, the jet fire extinguishing mechanism position adjustment is accurate, good fire extinguishing effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the pressure ball mounting structure of the present invention;

FIG. 3 is a schematic structural view of the installation of the buffer spring of the present invention;

FIG. 4 is a schematic structural view of the installation of the rod fixing block of the present invention;

in the figure: 1. a base; 2. a drive motor; 3. a movable tray; 4. positioning a rod; 5. a pressure bearing ball; 6. a lifting frame; 7. a base; 8. positioning blocks; 9. a buffer tube; 10. shaping a rod; 11. a buffer rod; 12. a buffer spring; 13. a movable block; 14. a slide bar; 15. a rod fixing block; 16. a return spring; 17. a guide bar; 18. a support frame; 19. a fire extinguishing mechanism; 20. and a transmission motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In the first embodiment, as shown in fig. 1-4, the utility model comprises a base 1, a driving motor 2 is installed in the inner cavity of the base 1, a movable disc 3 is installed at the output end of the driving motor 2, a positioning rod 4 is fixed at the bottom of the movable disc 3, a pressure bearing ball 5 is installed in the middle of the positioning rod 4, a lifting frame 6 is installed at the top of the movable disc 3, a base 7 is installed at the top of the lifting frame 6, a positioning block 8 is fixed at the bottom of the base 7, a buffer tube 9 is installed on the surface of the positioning block 8, a shaping rod 10 is fixed in the inner cavity of the buffer tube 9, a buffer rod 11 is installed at one end of the shaping rod 10, a buffer spring 12 is installed at the top of the buffer rod 11, a movable block 13 is installed at the bottom of the buffer rod 11, a sliding rod 14 is installed in the inner cavity of the movable block 13, a fixed rod block 15 is installed at one end, a supporting frame 18 is installed at the top of the base 7, a fire extinguishing mechanism 19 is installed on the side surface of the supporting frame 18, and a transmission motor 20 is installed on the other side of the supporting frame 18.

Embodiment two, on the basis of embodiment one, the slip recess has been seted up at the top of base 1, and the slip recess inner chamber on the base 1 is laminated mutually with the outside of pressure-bearing ball 5, through the setting of base 1 for it utilizes the position removal that the slip recess conveniently held pressure ball 5, breaks away from current position when avoiding simultaneously holding pressure ball 5 to remove, causes the condition production of the movable plate 3 position control failure.

In the third embodiment, on the basis of the first embodiment, the surface of the positioning block 8 is provided with the assembling rod, one end of the assembling rod on the positioning block 8 is installed on the top of the buffer tube 9, and the positioning block 8 is arranged so that the assembling rod can be used for limiting the position of one end of the buffer tube 9, and the top of the base 7 is decompressed by matching with the structures such as the buffer rod 11.

In the fourth embodiment, on the basis of the first embodiment, a threaded rod is connected to the top of the guide rod 17 through a thread, a knob block is fixed to the top of the threaded rod on the guide rod 17, and the guide rod 17 is arranged so that the base 7 is limited in position through the matching of the threaded rod and the swirl block.

Fifth embodiment, on the basis of first embodiment, there are two support frames 18, and two support frames 18 are located the both sides of fire extinguishing mechanism 19 and are parallel arrangement side by side, through the setting of support frame 18 for it carries out the injecing in the position to fire extinguishing mechanism 19, and then cooperates drive motor 20 to change the angular position of fire extinguishing mechanism 19, realizes the nimble adjustment of fire extinguishing mechanism 19 angle.

Sixth embodiment, on the basis of first embodiment, the bottom of transmission motor 20 is installed with the carrier block, and the carrier block side on the transmission motor 20 is fixed mutually with the side of support frame 18, through the setting of transmission motor 20 for it utilizes the carrier block to support transmission motor 20, thereby makes things convenient for the stable operation of transmission motor 20.

The working principle is as follows: when the fire-fighting robot works, firstly, when the fire-fighting robot runs on an unstable road, the driving motor 2 in the base 1 is started, the driving motor 2 drives the movable disc 3 to rotate at the moment, the gravity distribution position on the movable disc 3 is changed as required, and when the movable disc 3 rotates, the pressure bearing balls 5 are driven by the positioning rods 4 to rotate on the base 1, so that the friction force between the base 1 and the movable disc 3 is reduced, and the rotation of the movable disc 3 is more convenient and faster;

when crane 6 at the top of activity dish 3 took base 7 to carry out altitude mixture control, base 7 utilized locating piece 8 to drive buffer tube 9 and carried out the position change, buffer tube 9 cooperation setting pole 10 and buffer spring 12 drive buffer rod 11 and carry out the piston motion decompression, the bottom of buffer rod 11 then cooperates movable block 13 and removes in solid pole piece 15 the one end of slide bar 14 this moment, movable block 13 receives reset spring 16's assistance again when removing, and then reduced the pressure that base 7 top brought for crane 6, make crane 6 operation more stable.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a elevating system for fire-fighting robot, includes base (1), its characterized in that: the inner chamber of the base (1) is provided with a driving motor (2), the output end of the driving motor (2) is provided with a movable disc (3), the bottom of the movable disc (3) is fixed with a positioning rod (4), the middle part of the positioning rod (4) is provided with a pressure bearing ball (5), the top of the movable disc (3) is provided with a crane (6), the top of the crane (6) is provided with a base (7), the bottom of the base (7) is fixed with a positioning block (8), the surface of the positioning block (8) is provided with a buffer tube (9), the inner chamber of the buffer tube (9) is fixed with a shaping rod (10), one end of the shaping rod (10) is provided with a buffer rod (11), the top of the buffer rod (11) is provided with a buffer spring (12), the bottom of the buffer rod (11) is provided with a movable block (13), the inner chamber of the movable block (13), solid pole piece (15) are installed to the one end of slide bar (14), reset spring (16) are installed to the inner chamber of solid pole piece (15), guide bar (17) are installed at the top that activity dish (3) are located crane (6) side, support frame (18) are installed at the top of base (7), the side-mounting of support frame (18) has fire extinguishing mechanism (19), driving motor (20) are installed to the opposite side of support frame (18).

2. The elevating mechanism for a fire-fighting robot according to claim 1, characterized in that: the top of the base (1) is provided with a sliding groove, and the inner cavity of the sliding groove on the base (1) is attached to the outside of the pressure bearing ball (5).

3. The elevating mechanism for a fire-fighting robot according to claim 1, characterized in that: the surface mounting of locating piece (8) has the equipment pole, and the equipment pole one end on locating piece (8) is installed mutually with the top of buffer tube (9).

4. The elevating mechanism for a fire-fighting robot according to claim 1, characterized in that: the top of the guide rod (17) is in threaded connection with a threaded rod, and a knob block is fixed to the top of the threaded rod on the guide rod (17).

5. The elevating mechanism for a fire-fighting robot according to claim 1, characterized in that: the number of the support frames (18) is two, and the two support frames (18) are positioned on the two sides of the fire extinguishing mechanism (19) and are arranged in parallel.

6. The elevating mechanism for a fire-fighting robot according to claim 1, characterized in that: the bottom of the transmission motor (20) is provided with a bearing block, and the side surface of the bearing block on the transmission motor (20) is fixed with the side surface of the support frame (18).