CN219231300U

CN219231300U - Chassis with explosion-proof structure for fire-fighting robot

Info

Publication number: CN219231300U
Application number: CN202320021666.XU
Authority: CN
Inventors: 杨冬亮; 邓晶
Original assignee: Wolf Shanghai Security Technology Co ltd
Current assignee: Wolf Shanghai Security Technology Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-06-23
Anticipated expiration: 2033-01-05

Abstract

The utility model relates to the technical field of fire-fighting robots and discloses a chassis with an explosion-proof structure for the fire-fighting robot, which comprises an explosion-proof chassis, wherein the explosion-proof chassis comprises a base, a driving unit, a moving unit and a protection unit, the base is a main body of the explosion-proof chassis, the driving unit is arranged on the inner side surface of the base, the moving unit is connected with the side surface of the driving unit, the protection unit is arranged on the side surface of the moving unit, the driving unit comprises an explosion-proof motor, a worm wheel, a driving shaft and a sealing plate, the explosion-proof motor is fixedly connected with the inner front surface of the base, the worm is fixedly connected with the front surface of an output shaft of the explosion-proof motor, and the worm wheel is meshed with the top of the worm. According to the chassis for the fire-fighting robot with the explosion-proof structure, the inner side protection plate and the outer side protection plate are arranged on the side face of the explosion-proof chassis, so that the structural parts of the action unit can be effectively protected, and the fire-fighting robot can be ensured to move smoothly.

Description

Chassis with explosion-proof structure for fire-fighting robot

Technical Field

The utility model relates to the technical field of fire-fighting robots, in particular to a chassis with an explosion-proof structure for a fire-fighting robot.

Background

The fire-fighting robot is a special robot and plays an important role in fire extinguishment and rescue.

A fire-fighting robot with publication number CN114699686B, which belongs to the technical field of fire-fighting equipment. The fire-fighting robot comprises a frame body, a traveling mechanism and two supporting mechanisms, wherein the frame body is provided with a fire-fighting functional mechanism, the traveling mechanism is arranged at the bottom of the frame body, the two supporting mechanisms are movably arranged at two sides of the frame body, the bottom ends of the two supporting mechanisms are separated from the ground, the supporting mechanisms are used for supporting the frame body when the frame body is inclined to a preset angle, and the supporting mechanisms can gradually store energy and jack up the frame body for resetting along with the advancing of the traveling mechanism. The fire-fighting robot provided by the utility model can support the frame body inclined at a certain angle, can gradually reset the frame body, can prevent the fire-fighting robot from toppling over due to unexpected conditions, and ensures that the fire-fighting robot can work normally.

The part of the structure of the travelling mechanism of the fire-fighting robot is exposed, and when the fire-fighting robot enters a fire scene to work, the fire-fighting robot is easy to be blocked by a toppled object, so that the robot loses the mobility, the fire-fighting working process is influenced, and the fire-fighting robot can be improved.

Disclosure of Invention

The utility model aims to provide a chassis with an explosion-proof structure for a fire-fighting robot, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the chassis for the fire-fighting robot with the explosion-proof structure comprises an explosion-proof chassis, wherein the explosion-proof chassis comprises a base, a driving unit, a moving unit and a protecting unit, the base is a main body of the explosion-proof chassis, the driving unit is arranged on the inner side surface of the base, the moving unit is connected to the side surface of the driving unit, and the protecting unit is arranged on the side surface of the moving unit.

Preferably, the drive unit includes explosion-proof motor, worm wheel, drive shaft and shrouding, explosion-proof motor fixed connection is in the inside front of base, worm fixed connection is in the output shaft front of explosion-proof motor, the worm wheel meshes in the worm top, drive shaft fixed connection is in the worm wheel center, the shrouding passes through hexagonal bolt and installs in the base side.

Preferably, the action unit comprises a driving wheel, a crawler belt, a connecting frame, an alloy support and a supporting wheel, wherein the driving wheel is fixedly connected with the head of the driving shaft, the crawler belt is meshed with the outer ring of the driving wheel, the connecting frame is fixedly connected with the middle part of the side surface of the base, the alloy support is fixedly connected with the head of the connecting frame, and the supporting wheel is rotatably connected with the alloy support.

Preferably, the protection unit comprises an inner protection plate and an outer protection plate, wherein the inner protection plate is fixedly connected to the middle part of the outer ring of the connecting frame, and the outer protection plate is arranged on the side face of the inner protection plate through bolts.

Preferably, the side surface of the base is provided with a working chamber for accommodating the explosion-proof motor, the worm and the worm wheel, and the sealing plate is covered on the side surface of the working chamber so as to protect the explosion-proof motor, the worm and the worm wheel.

Preferably, the tail end of the driving shaft is rotatably connected to the inner wall of the base through a bearing so that the driving shaft is stable.

Preferably, the four supporting wheels are arranged at the bottom of the alloy bracket at equal intervals, and one supporting wheel is positioned at the back surface of the top of the alloy bracket so as to support the crawler belt from four corners of the inner ring of the crawler belt.

Preferably, the driving unit, the action unit and the protection unit are provided with two groups and are respectively positioned at the left side and the right side of the base, so that the base can move stably.

Compared with the prior art, the utility model provides the chassis for the fire-fighting robot with the explosion-proof structure, which has the following beneficial effects:

1. according to the chassis for the fire-fighting robot with the explosion-proof structure, the inner side protection plate and the outer side protection plate are arranged on the side face of the explosion-proof chassis, so that the structural parts of the action unit can be effectively protected, and the fire-fighting robot can be ensured to move smoothly.

2. This chassis for fire control robot with explosion-proof structure uses explosion-proof motor to provide the drive to carry out the transmission through worm wheel, horsepower is stronger, and stability is also higher, is favorable to keeping the power of going under abominable topography, thereby improves fire control robot's working capacity.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a schematic diagram of a right-side perspective structure of the present utility model;

FIG. 4 is a right-side view of the base of the present utility model;

fig. 5 is a schematic diagram of a right perspective structure of a base in the present utility model.

In the figure: 1. an explosion-proof chassis; 101. a base; 102. an explosion-proof motor; 103. a worm; 104. a worm wheel; 105. a drive shaft; 106. a sealing plate; 107. a driving wheel; 108. a track; 109. a connecting frame; 110. an alloy bracket; 111. a support wheel; 112. an inner side shield; 113. and an outer protection plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a chassis for fire control robot with explosion-proof structure, including explosion-proof chassis 1, explosion-proof chassis 1 includes base 101, drive unit, action unit and protection unit, base 101 is the main part of explosion-proof chassis 1, drive unit sets up in the inside side of base 101, drive unit includes explosion-proof motor 102, worm 103, worm wheel 104, drive shaft 105 and shrouding 106, explosion-proof motor 102 fixed connection is in the inside front of base 101, worm 103 fixed connection is in the output shaft front of explosion-proof motor 102, worm wheel 104 meshes in worm 103 top, drive shaft 105 fixed connection is in worm wheel 104 center, drive shaft 105 tail end is connected in base 101 inner wall through the bearing rotation, so that drive shaft 105 is stable, shrouding 106 is installed in the base 101 side through hexagon bolt, the working chamber that holds explosion-proof motor 102, worm 103 and worm wheel 104 has been seted up to the base 101 side, and shrouding 106 covers in the working chamber side, so that explosion-proof motor 102, worm 103 and worm wheel 104 are protected.

The action unit is connected to the side of the driving unit, and the action unit comprises a driving wheel 107, a track 108, a connecting frame 109, an alloy support 110 and supporting wheels 111, wherein the driving wheel 107 is fixedly connected to the head of the driving shaft 105, the track 108 is meshed with the outer ring of the driving wheel 107, the connecting frame 109 is fixedly connected to the middle of the side of the base 101, the alloy support 110 is fixedly connected to the head of the connecting frame 109, the supporting wheels 111 are rotatably connected to the alloy support 110, the total number of the supporting wheels 111 is four, three supporting wheels 111 are equidistantly arranged at the bottom of the alloy support 110, and one supporting wheel 111 is positioned on the back of the top of the alloy support 110 so as to support the track 108 from four corners of the inner ring of the track 108.

The protection unit is installed in action unit side, and the protection unit includes inboard guard plate 112 and outside guard plate 113, inboard guard plate 112 fixed connection in link 109 outer lane middle part, and outside guard plate 113 passes through the bolt to be installed in inboard guard plate 112 side, and drive unit, action unit and protection unit are provided with two sets of and are located the left and right sides of base 101 respectively altogether to base 101 moves stably, owing to be provided with inboard guard plate 112 and outside guard plate 113 in the side of explosion-proof chassis 1, can effectively protect action unit's structural component, thereby can guarantee that fire control robot moves smoothly.

In the actual operation process, when the device is used, the explosion-proof motor 102 drives the worm 103 to rotate, thereby driving the worm wheel 104 to rotate, thereby driving the driving shaft 105 to rotate, thereby driving the driving wheel 107 to rotate, thereby driving the caterpillar 108 to rotate through the assistance of the four supporting wheels 111, the operation of the explosion-proof motor 102 on the other side of the synchronous base 101 also drives the other group of caterpillar 108 to rotate, the steering can be realized under asynchronous driving, the synchronous driving can be advanced or retreated, and the inner protection plate 112 and the outer protection plate 113 protect the internal components under the condition of collapse or explosion in a fire scene.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a chassis for fire control robot with explosion-proof structure, includes explosion-proof chassis (1), its characterized in that: the anti-explosion chassis (1) comprises a base (101), a driving unit, a moving unit and a protection unit, wherein the base (101) is a main body of the anti-explosion chassis (1), the driving unit is arranged on the inner side face of the base (101), the moving unit is connected to the side face of the driving unit, and the protection unit is arranged on the side face of the moving unit.

2. The chassis for a fire robot having an explosion-proof structure according to claim 1, wherein: the driving unit comprises an explosion-proof motor (102), a worm (103), a worm wheel (104), a driving shaft (105) and a sealing plate (106), wherein the explosion-proof motor (102) is fixedly connected to the front surface inside the base (101), the worm (103) is fixedly connected to the front surface of an output shaft of the explosion-proof motor (102), the worm wheel (104) is meshed with the top of the worm (103), the driving shaft (105) is fixedly connected to the center of the worm wheel (104), and the sealing plate (106) is installed on the side surface of the base (101) through a hexagon bolt.

3. The chassis for a fire robot having an explosion-proof structure according to claim 2, wherein: the action unit comprises a driving wheel (107), a crawler belt (108), a connecting frame (109), an alloy bracket (110) and a supporting wheel (111), wherein the driving wheel (107) is fixedly connected to the head of the driving shaft (105), the crawler belt (108) is meshed with the outer ring of the driving wheel (107), the connecting frame (109) is fixedly connected to the middle part of the side face of the base (101), the alloy bracket (110) is fixedly connected to the head of the connecting frame (109), and the supporting wheel (111) is rotatably connected to the alloy bracket (110).

4. A chassis for a fire robot having an explosion-proof structure according to claim 3, wherein: the protection unit comprises an inner protection plate (112) and an outer protection plate (113), wherein the inner protection plate (112) is fixedly connected to the middle part of the outer ring of the connecting frame (109), and the outer protection plate (113) is arranged on the side face of the inner protection plate (112) through bolts.

5. The chassis for a fire robot having an explosion-proof structure according to claim 4, wherein: the side of the base (101) is provided with a working chamber for accommodating the explosion-proof motor (102), the worm (103) and the worm wheel (104), and the sealing plate (106) is connected to the side of the working chamber in a covering mode.

6. The chassis for a fire robot having an explosion-proof structure according to claim 5, wherein: the tail end of the driving shaft (105) is rotatably connected to the inner wall of the base (101) through a bearing.

7. The chassis for a fire robot having an explosion-proof structure according to claim 6, wherein: the four supporting wheels (111) are arranged in total, three supporting wheels (111) are arranged at the bottom of the alloy bracket (110) at equal intervals, and one supporting wheel (111) is positioned on the back of the top of the alloy bracket (110).

8. The chassis for a fire robot having an explosion-proof structure according to claim 7, wherein: the driving unit, the action unit and the protection unit are provided with two groups and are respectively positioned at the left side and the right side of the base (101).