Chassis for fire-fighting robot
By setting hidden load-bearing arc rings and clamping components on the back of the base of the fire robot, the problem of damage and leakage of the connecting head caused by dragging the water pipe when moving is solved, the water pipe is stable and fixed, and the service life and reliability of the equipment are improved.
Patent Information
- Application Number
- CN202421110038.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The connecting head of the tail of the existing fire robot is directly connected to the fire water pipe, which causes the water pipe to be dragged when the robot moves, resulting in a large pulling force, which can easily cause damage to the connecting head and water leakage.
A chassis for firefighting robots is designed. A load-bearing arc ring is installed on the back of the base. The arc ring can be hidden inside the base and can be pulled out and used during use. A clamping assembly is installed on the inner side of the arc ring to limit the water pipes to avoid dragging.
It effectively avoids dragging the water pipe, protects the firmness of the water pipe and the connection head, reduces the risk of damage to the water pipe joints, and prevents water leakage.
Smart Images
Figure CN222641141U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire-fighting robots, in particular to a chassis for a fire-fighting robot. Background Art
[0002] Firefighting robots are a type of special robots that play an increasingly important role in firefighting and emergency rescue.
[0003] When the fire-fighting robot is in use, a fire-fighting water pipe needs to be installed at its tail to achieve the effect of spraying water to extinguish the fire. However, the connector at the tail of the existing fire-fighting robot is directly connected to the water pipe, and the fire-fighting robot needs to move continuously. The water pipe is placed directly on the ground, and the water pipe will be continuously dragged when moving, resulting in a large pulling force between the water pipe and the connector, which can easily cause damage to the connector and easily lead to water leakage during subsequent use.
[0004] Therefore, it is necessary to invent a fire-fighting robot chassis to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a chassis for a fire-fighting robot, which is provided with a load-bearing arc ring on the rear side of the base. The load-bearing arc ring can be hidden on the inner side of the base and can be conveniently pulled out for use when needed. The setting of the load-bearing arc ring can effectively carry and place the connected water pipe, and two groups of clamping components are symmetrically arranged on the inner side of the load-bearing arc ring, which can effectively limit and fix the water pipe, avoid dragging the water pipe, effectively protect the firmness of the connection between the water pipe and the water pipe joint interface, and reduce the damage of the water pipe joint caused by dragging the water pipe, so as to solve the problem that the fire-fighting robot proposed in the above background technology needs to be installed and connected to the fire-fighting water pipe at its tail when in use, so as to achieve the effect of spraying water to extinguish the fire. However, the connecting head at the tail of the existing fire-fighting robot is directly connected to the water pipe, and the fire-fighting robot needs to move continuously. The water pipe is directly placed on the ground, and the water pipe will be continuously dragged to move during movement, thereby causing the water pipe and the connecting head to directly generate a large pulling force, which is easy to cause damage to the connecting head, and is easy to cause water leakage during subsequent use.
[0006] According to one aspect of the present disclosure, the following technical solution is provided: a chassis for a firefighting robot, comprising:
[0007] A fire-fighting robot body, wherein a water spray pipe is arranged at the top of the fire-fighting robot body, a base is fixedly connected to the bottom of the fire-fighting robot body, a water pipe joint is arranged at the rear end of the base, the water pipe joint is used to connect a fire-fighting water pipe, and the water pipe joint and the water spray pipe are communicated with each other;
[0008] A load-bearing assembly, the load-bearing assembly is used to carry and place a fire-fighting water pipe;
[0009] A clamping assembly, two of which are symmetrically arranged and used for clamping the fire hose; and
[0010] A fixing assembly, which is used to fix the fire water pipe clamped on the inner side of the bearing assembly;
[0011] The bearing assembly comprises a bearing arc ring, the bearing arc ring is arranged on the inner side of the base, the bearing arc ring is arranged on the bottom end of the water pipe joint, and a rubber pad is arranged on the inner side of the bearing arc ring;
[0012] The clamping assembly comprises a pressure ring, and the pressure ring is arranged on the inner side of the load-bearing arc ring.
[0013] According to at least one embodiment of the present disclosure, a chassis for a fire-fighting robot is provided with an arc groove on the inner side of the base, the load-bearing arc ring is slidably arranged on the inner side of the arc groove, the end of the load-bearing arc ring is fixedly connected to a limiting ring, the limiting ring is arranged on the inner side of the base, and sliding holes are arranged at both ends of the limiting ring.
[0014] According to at least one embodiment of the present disclosure, a chassis for a fire-fighting robot is provided with a pull plate on one side of the load-bearing arc ring, and through holes are symmetrically provided on the inner side of the pull plate, and a fixing plate is provided on the other side of the load-bearing arc ring, and the fixing plate is fixedly connected to the outer side of the load-bearing arc ring, and threaded holes are symmetrically provided on the inner side of the fixing plate, and the threaded holes and the through holes are arranged corresponding to each other.
[0015] According to a chassis for a firefighting robot in at least one embodiment of the present disclosure, the pressure ring is fixedly connected to the bottom end of the pull plate, and a limit block is provided at the other end of the pressure ring, and the limit block is provided on the inner side of the load-bearing arc ring.
[0016] According to at least one embodiment of the present disclosure, a chassis for a fire-fighting robot is provided, wherein a pull ring is fixedly connected to the bottom end of the load-bearing arc ring, a latch is provided on the inner side of the pull ring, the latch is fixedly connected to the outer side of the base, and a sleeve ring is provided on the outer side of the latch.
[0017] Technical effects and advantages of the utility model:
[0018] (1) The utility model provides a load-bearing arc ring on the rear side of the base. The load-bearing arc ring can be hidden inside the base and can be conveniently pulled out for use when needed. The setting of the load-bearing arc ring can effectively carry and place the connected water pipe. Two groups of clamping components are symmetrically arranged on the inner side of the load-bearing arc ring, which can effectively limit and fix the water pipe, avoid dragging the water pipe, effectively protect the firmness of the connection between the water pipe and the water pipe joint, and reduce the damage of the water pipe joint caused by dragging the water pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.
[0020] Figure 1 It is a schematic diagram of the overall structure of a chassis for a firefighting robot according to an embodiment of the present disclosure.
[0021] Figure 2 It is a schematic diagram of the rear view structure of a chassis for a firefighting robot according to an embodiment of the present disclosure.
[0022] Figure 3 It is a schematic diagram of the main structure of an arc ring supported in a chassis for a fire-fighting robot according to an embodiment of the present disclosure.
[0023] Figure 4 It is a schematic diagram of the main structure of a mid-pressure ring in a chassis for a firefighting robot according to an embodiment of the present disclosure.
[0024] The specific reference numerals in the figure are:
[0025] 1. Firefighting robot body; 11. Water spray pipe;
[0026] 2. Base; 21. Water pipe joint; 22. Arc groove; 23. Latch;
[0027] 3. Load-bearing arc ring; 31. Pull ring; 32. Rubber pad; 33. Limiting ring; 331. Sliding hole;
[0028] 4. Pull plate; 41. Through hole; 42. Press ring; 43. Limit block;
[0029] 5. Fixing plate; 51. Threaded hole;
[0030] 6. Ring. DETAILED DESCRIPTION
[0031] The present disclosure is further described in detail below in conjunction with the accompanying drawings and implementations. It is understood that the specific implementations described herein are only used to explain the relevant content, rather than to limit the present disclosure. It should also be noted that, for ease of description, only the parts related to the present disclosure are shown in the accompanying drawings.
[0032] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in the present disclosure can be combined with each other. The technical solution of the present disclosure will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0033] Unless otherwise specified, the exemplary embodiments / embodiments shown will be understood as providing exemplary features of various details of some ways in which the technical concept of the present disclosure can be implemented in practice. Therefore, unless otherwise specified, the features of the various embodiments / embodiments can be combined, separated, interchanged and / or rearranged without departing from the technical concept of the present disclosure.
[0034] The use of cross-hatching and / or shading in the accompanying drawings is generally used to make the boundaries between adjacent components clear. As such, unless otherwise specified, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for the specific materials, material properties, dimensions, proportions, commonalities between the components shown, and / or any other characteristics, attributes, properties, etc. of the components. In addition, in the accompanying drawings, the sizes and relative sizes of the components may be exaggerated for clarity and / or descriptive purposes. When the exemplary embodiments can be implemented differently, the specific process sequence can be performed in a different order than described. For example, two successively described processes can be performed substantially simultaneously or in an order opposite to the described order. In addition, the same figure numbers represent the same components.
[0035] When a component is referred to as being "on" or "over," "connected to," or "coupled to" another component, the component may be directly on, directly connected to, or directly coupled to the other component, or intervening components may be present. However, when a component is referred to as being "directly on," "directly connected to," or "directly coupled to" another component, there are no intervening components. For this purpose, the term "connected" may refer to a physical connection, an electrical connection, etc., with or without intervening components.
[0036] For descriptive purposes, the present disclosure may use spatially relative terms such as "under," "beneath," "under," "down," "over," "upper," "above," "higher," and "side (e.g., as in "sidewall")," to describe the relationship of one component to another (other) component as shown in the accompanying drawings. The spatially relative terms are intended to encompass different orientations of the device in use, operation, and / or manufacture in addition to the orientation depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, components described as "under" or "beneath" other components or features would subsequently be positioned "over" the other components or features. Thus, the exemplary term "under" can encompass both the "above" and "below" orientations. Furthermore, the device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.
[0037] The terms used here are for the purpose of describing specific embodiments, and are not intended to be restrictive. As used here, unless the context clearly indicates otherwise, the singular forms "one (kind, person)" and "said (the)" are also intended to include plural forms. In addition, when the terms "comprise" and / or "include" and their variations are used in this specification, it is explained that there are stated features, integral bodies, steps, operations, parts, assemblies and / or their groups, but it is not excluded that there are or add one or more other features, integral bodies, steps, operations, parts, assemblies and / or their groups. It should also be noted that, as used here, the terms "substantially", "approximately" and other similar terms are used as approximate terms and not as degree terms, so that they are used to explain the inherent deviations of the measured values, calculated values and / or the values provided that will be recognized by those of ordinary skill in the art.
[0038] like Figure 1-Figure 4 As shown, a chassis for a fire-fighting robot disclosed in the present invention may include: a fire-fighting robot body 1, a bearing assembly, a clamping assembly, a fixing assembly and other components.
[0039] like Figure 1 and Figure 2 As shown, in the present disclosure, a water spray pipe 11 is provided at the top of the fire-fighting robot body 1, and a base 2 is fixedly connected to the bottom end of the fire-fighting robot body 1. A water pipe connector 21 is provided at the rear end of the base 2. The water pipe connector 21 is used to connect a fire-fighting water pipe, and the water pipe connector 21 is connected to the water spray pipe 11.
[0040] Thus, the water spray pipe 11 can be used for fire fighting and extinguishing. The water spray pipe 11 is connected to the water pipe joint 21, and the water pipe joint 21 can be connected to the fire water pipe. It is configured with the same structural design as the existing fire connection head, which can be conveniently connected to the fire water pipe.
[0041] like Figure 2 and Figure 3 As shown, in a preferred embodiment, the bearing assembly includes a bearing arc ring 3, the bearing arc ring 3 is arranged on the inner side of the base 2, the bearing arc ring 3 is arranged on the bottom end of the water pipe joint 21, and a rubber pad 32 is arranged on the inner side of the bearing arc ring 3;
[0042] The clamping assembly comprises a pressure ring 42 , which is arranged on the inner side of the load-bearing arc ring 3 .
[0043] Therefore, by setting the load-bearing arc ring 3, the load-bearing arc ring 3 is set at the bottom end of the water pipe joint 21, the setting of the load-bearing arc ring 3 can effectively support and place the fire water pipe, and by setting the rubber pad 32, the friction with the fire water pipe can be effectively increased, thereby increasing the stability of placement, and by setting the pressure ring 42, the pressure ring 42 can be set on the outside of the fire water pipe to clamp the fire water pipe, thereby effectively limiting the fire water pipe and avoiding the phenomenon of the fire water pipe being dragged after the fire water pipe is connected to the water pipe joint 21.
[0044] like Figure 2 and Figure 3 As shown, in the present disclosure, an arc groove 22 is provided on the inner side of the base 2, and the load-bearing arc ring 3 is slidably provided on the inner side of the arc groove 22. The end of the load-bearing arc ring 3 is fixedly connected to a limiting ring 33. The limiting ring 33 is provided on the inner side of the base 2, and sliding holes 331 are provided at both ends of the limiting ring 33.
[0045] Therefore, by setting the arc groove 22, the arc groove 22 is set corresponding to the load-bearing arc ring 3, the load-bearing arc ring 3 can be effectively hidden, and by setting the limit ring 33, the limit ring 33 is set on the inner side of the base 2, and the width of the limit ring 33 is greater than the load-bearing arc ring 3, so that the limit ring 33 cannot slide out from the inner side of the arc groove 22, so that the limit ring 33 is limited to the inner side of the base 2. At the same time, a guide rod corresponding to the sliding hole 331 is provided on the inner side of the base 2, which can effectively limit the movement of the limit ring 33, so that the movement of the limit ring 33 is more stable.
[0046] like Figure 3 and Figure 4 As shown, in a preferred embodiment, a pull plate 4 is provided on one side of the load-bearing arc ring 3, and a through hole 41 is symmetrically provided on the inner side of the pull plate 4, and a fixing plate 5 is provided on the other side of the load-bearing arc ring 3, and the fixing plate 5 is fixedly connected to the outer side of the load-bearing arc ring 3, and threaded holes 51 are symmetrically provided on the inner side of the fixing plate 5, and the threaded holes 51 and the through holes 41 are arranged corresponding to each other, and a pressure ring 42 is fixedly connected to the bottom end of the pull plate 4, and a limit block 43 is provided on the other end of the pressure ring 42, and the limit block 43 is arranged on the inner side of the load-bearing arc ring 3.
[0047] Thus, the pull plate 4 can pull the pressure ring 42 to move. After the fire water pipe is placed on the inner side of the load-bearing arc ring 3, the pull plate 4 can be pulled to pull the pressure ring 42 out from the inner side of the load-bearing arc ring 3, and the water pipe is limited by the top end of the load-bearing arc ring 3. The through hole 41 and the threaded hole 51 are arranged corresponding to each other. The through hole 41 can be arranged at the top end of the threaded hole 51, and the bolt is passed through the through hole 41 and threadedly connected to the inner side of the threaded hole 51, and the through hole 41 and the threaded hole 51 are fixed together, thereby fixing the water pipe.
[0048] like Figure 2As shown, in the present disclosure, a pull ring 31 is fixedly connected to the bottom end of the load-bearing arc ring 3, a latch 23 is arranged on the inner side of the pull ring 31, the latch 23 is fixedly connected to the outer side of the base 2, and a sleeve ring 6 is arranged on the outer side of the latch 23.
[0049] Therefore, by setting the pull ring 31, the load-bearing arc ring 3 can be pulled out from the inner side of the arc groove 22. When it is not needed, the pull ring 31 is sleeved on the outer side of the pin 23 and limited by the sleeve ring 6, so that the load-bearing arc ring 3 is fixed on the inner side of the base 2.
[0050] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments / methods or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments / methods or examples described in this specification and the features of different embodiments / methods or examples, unless they are contradictory.
[0051] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0052] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.
Claims
1. A chassis for a fire-fighting robot, characterized in that: include: A fire-fighting robot body (1), wherein a water spray pipe (11) is arranged at the top end of the fire-fighting robot body (1), a base (2) is fixedly connected to the bottom end of the fire-fighting robot body (1), a water pipe joint (21) is arranged at the rear end of the base (2), the water pipe joint (21) is used to connect a fire-fighting water pipe, and the water pipe joint (21) and the water spray pipe (11) are in communication with each other; A load-bearing assembly, the load-bearing assembly is used to carry and place a fire-fighting water pipe; A clamping assembly, two of which are symmetrically arranged and used for clamping the fire hose; as well as A fixing assembly, which is used to fix the fire water pipe clamped on the inner side of the bearing assembly; The bearing assembly comprises a bearing arc ring (3), the bearing arc ring (3) is arranged on the inner side of the base (2), the bearing arc ring (3) is arranged on the bottom end of the water pipe joint (21), and a rubber pad (32) is arranged on the inner side of the bearing arc ring (3); The clamping assembly comprises a pressure ring (42), and the pressure ring (42) is arranged on the inner side of the load-bearing arc ring (3).
2. A chassis for a fire-fighting robot according to claim 1, characterized in that: An arc groove (22) is provided on the inner side of the base (2), the load-bearing arc ring (3) is slidably arranged on the inner side of the arc groove (22), the end of the load-bearing arc ring (3) is fixedly connected to a limit ring (33), the limit ring (33) is arranged on the inner side of the base (2), and both ends of the limit ring (33) are provided with sliding holes (331).
3. A chassis for a fire-fighting robot according to claim 2, characterized in that: A pull plate (4) is provided on one side of the load-bearing arc ring (3), and a through hole (41) is symmetrically provided on the inner side of the pull plate (4). A fixing plate (5) is provided on the other side of the load-bearing arc ring (3), and the fixing plate (5) is fixedly connected to the outer side of the load-bearing arc ring (3). Threaded holes (51) are symmetrically provided on the inner side of the fixing plate (5), and the threaded holes (51) and the through holes (41) are arranged corresponding to each other.
4. A chassis for a firefighting robot according to claim 3, characterized in that: The pressure ring (42) is fixedly connected to the bottom end of the pull plate (4), and a limit block (43) is arranged at the other end of the pressure ring (42), and the limit block (43) is arranged on the inner side of the load-bearing arc ring (3).
5. The chassis for a fire-fighting robot according to claim 4, characterized in that: The bottom end of the load-bearing arc ring (3) is fixedly connected to a pull ring (31), the inner side of the pull ring (31) is provided with a latch (23), the latch (23) is fixedly connected to the outer side of the base (2), and the outer side of the latch (23) is provided with a sleeve ring (6).