A fire hose laying device for a fire-fighting robot

Abstract

The utility model provides a water hose laying device for a fire-fighting robot, comprising a box, one or more partitions arranged at intervals in the box; a plurality of water hose storage chambers formed by dividing the box by the one or more partitions; a plurality of rotatable wheels arranged at the bottom of the box; a connecting shaft arranged on the first side of the box, the connecting shaft being used to connect and fix with the fire-fighting robot at an end away from the box; each of the water hose storage chambers is respectively provided with a first semicircular groove and a second semicircular groove at the upper edges of the first side and the second side along the connection direction between the box and the fire-fighting robot. The water hose laying device of the utility model can quickly connect the fire-fighting robot to a fire hydrant or a fire truck to discharge water during fire fighting and rescue, thereby shortening the time required for the fire-fighting robot to discharge water.

Description

Technical Field

[0001] The utility model belongs to the field of fire fighting equipment and relates to a water hose laying device for a fire fighting robot. Background Art

[0002] At present, firefighting robots have become the most important weapon for firefighting and rescue worldwide. Before each deployment of firefighting robots, firefighters need to move several fire hoses from fire trucks or other water hose storage locations to the tail connection of the firefighting robot for connection, and then connect the other end of the fire hose to the fire hydrant or the water outlet of the fire truck. That is, after the firefighting robot arrives at the fire accident scene, at least two firefighters are required to cooperate in connecting the hoses and operating the firefighting robot, so it takes a lot of time to lay out and connect the hoses. Utility Model Content

[0003] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a water hose laying device for a fire-fighting robot to solve the problems raised in the above-mentioned background technology. The utility model can quickly connect the fire-fighting robot to a fire hydrant or a fire truck to discharge water during fire fighting and rescue, thereby shortening the time spent by the fire-fighting robot to discharge water, and is easy to move, which is conducive to improving the fire-fighting efficiency.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a water hose laying device for a fire-fighting robot, comprising a box body, and further comprising: one or more partitions arranged at intervals in the box body; a plurality of water hose storage chambers formed by dividing the box body by the one or more partitions; a plurality of rotatable wheels arranged at the bottom of the box body; a connecting shaft arranged on the first side surface of the box body, and the connecting shaft is used to connect and fix with the fire-fighting robot at an end away from the box body; each of the water hose storage chambers is respectively provided with a first semicircular groove and a second semicircular groove at the upper edges of the first side and the second side along the connection direction between the box body and the fire-fighting robot.

[0005] Furthermore, the upper edge of the partition has a curved structure.

[0006] Furthermore, the edges of the first semicircular groove and the second semicircular groove are respectively rounded structures.

[0007] Furthermore, the connecting shaft is connected to the fire-fighting robot via a connecting structure, wherein the connecting structure comprises a bolt located at an end of the connecting shaft away from the box body, and a connecting piece sleeved on the connecting shaft.

[0008] Furthermore, the connecting member includes a connecting plate, and the connecting plate is fixedly connected to one end of the connecting shaft away from the box body. Two symmetrically arranged through holes are provided at both ends of the connecting plate, and the through holes are used to insert connecting screws to connect the fire extinguishing robot and the connecting plate.

[0009] Furthermore, a positioning plate is provided on the first side of the connecting plate facing the box body, which is used to limit the head position of the connecting screw; the positioning plate is sleeved on the connecting shaft and spaced apart from the connecting plate, and is connected and fixed to the connecting shaft; through holes are respectively provided at both ends of the positioning plate, and the through holes are symmetrically arranged relative to the connecting shaft and aligned with the corresponding through holes.

[0010] Furthermore, the connecting plate is fitted with the connecting seat, and the connecting seat is used to be installed on the surface of the fire-fighting robot; the upper surface and the lower surface of the connecting seat are respectively provided with rectangular grooves, and the rectangular grooves are staggered with each other; two notches are provided on the side of the connecting seat facing the connecting plate, and the notches are communicated with the rectangular grooves; a rectangular block is inserted in the rectangular groove, and a screw hole matching the connecting screw is provided on one side of the rectangular block, and the screw hole is used to allow one end of the connecting screw to pass through the through hole and the through hole and be threadedly connected in the screw hole.

[0011] Furthermore, ear plates are respectively provided at both ends of the connecting seat, and the ear plates are provided with mounting holes for inserting screws.

[0012] Furthermore, a plurality of drainage openings are provided at the bottom of the box body, and the plurality of drainage openings are arranged in an array.

[0013] Furthermore, two parallel sides of the connecting seat are provided with ear plates, and the bottom of the box body is a hollow grille structure.

[0014] Beneficial effects of the utility model:

[0015] 1. Install the box at the tail of the fire-fighting robot, and then fold the water hose back at intervals and stack them in the water hose storage chamber, wherein four wheels are installed at the bottom of the box, so that the fire-fighting robot drives the box to move when walking, and there is no need for firefighters to take several fire hoses from fire trucks or other places to the tail connection of the fire-fighting robot for connection. During fire fighting and rescue, the fire-fighting robot can be quickly connected to the fire hydrant or fire truck to discharge water, thereby shortening the time taken by the fire-fighting robot to discharge water.

[0016] 2. After the water hose is connected, place the fire hose in the first semicircular groove and the second semicircular groove to prevent the fire-fighting robot from causing cross-cutting damage to the water hose during movement after the water hose is discharged.

[0017] 3. After the connecting seat is installed at the tail of the fire-fighting robot, rectangular blocks are inserted into the two rectangular grooves on the connecting seat, and then one end of the connecting screw is passed through the through hole, the through hole and the notch in turn and screwed into the screw hole to complete the connection between the connecting shaft and the fire-fighting robot. At this time, under the support of the positioning plate, a part of the rod of the connecting screw is exposed. When the connecting screw cannot be removed smoothly due to high temperature and other factors, the gap between the connecting plate and the positioning plate is used to cut off the connecting screw, thereby realizing the separation of the connecting shaft and the fire-fighting robot, and the rectangular block is pulled out of the rectangular groove. At this time, the connecting screws remaining in the screw hole are removed together, which is convenient for reinserting the new rectangular block into the rectangular groove on the connecting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0019] Figure 1 It is a structural schematic diagram of a water hose laying device for a fire-fighting robot according to an embodiment of the utility model;

[0020] Figure 2 A three-dimensional diagram of a box in a water hose laying device for a fire-fighting robot according to an embodiment of the utility model;

[0021] Figure 3 It is a schematic diagram of assembling the positioning plate, the connecting plate and the connecting shaft in the water hose laying device for the fire fighting robot according to the embodiment of the utility model;

[0022] Figure 4 A three-dimensional diagram of a connecting seat in a water hose laying device for a fire-fighting robot according to an embodiment of the utility model;

[0023] Figure 5 A three-dimensional view of a connecting seat in a water hose laying device for a fire-fighting robot according to an embodiment of the utility model from another perspective;

[0024] In the figure: 1-box, 2-connecting shaft, 3-positioning plate, 4-connecting screw, 5-connecting plate, 6-rectangular block, 7-connecting seat, 8-ear plate, 9-first semicircular groove, 10-water hose storage chamber, 11-second semicircular groove, 12-partition, 13-wheel, 14-drainage outlet, 15-through hole, 16-perforation, 17-notch, 18-rectangular groove. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] See also Figure 1 and Figure 2 The utility model provides a water hose laying device for a fire-fighting robot, comprising a box body 1, one or more connecting shafts 2 installed on the box body 1 for being close to a first side surface of the fire-fighting robot, for example, two connecting shafts 2, and four wheels 13 respectively installed at four corners of the bottom of the box body 1.

[0027] Furthermore, a plurality of partitions 12 are provided in the housing 1 to divide the housing 1 into a plurality of hose storage chambers 10. Preferably, the partitions 12 are evenly spaced. Specifically, the partitions 12 are provided along the direction in which the housing 1 is connected to the fire-fighting robot, so that the laying direction of the hose in the hose storage chamber 10 is consistent with the connection direction between the housing 1 and the fire-fighting robot, so as to facilitate the smooth connection and efficient discharge of fire-fighting water. According to one embodiment, the hose is stacked in the hose storage chamber 10 in a folded manner along the length direction of the hose storage chamber 10. Preferably, the upper edges of the partitions 12 are all formed into curved surfaces to prevent damage to the hose.

[0028] A first semicircular groove 9 is processed at the upper edge of the first side surface of the water hose storage chamber 10 close to the fire fighting robot, and a second semicircular groove 11 is processed at the upper edge of the second side surface of the water hose storage chamber 10 opposite to the first side surface. The first semicircular groove 9 and the second semicircular groove 11 are used to relatively fix the water hose to prevent the water hose from moving when connected to the water supply.

[0029] According to one embodiment, the edge of the first semicircular groove 9 is processed with a first rounded corner, and the edge of the second semicircular groove 11 is processed with a second rounded corner. After the hose is connected, the fire hose is placed in the first semicircular groove 9 and the second semicircular groove 11. The curved surface design of the partition edge and the rounded corner design of the groove edge can prevent the box from causing cross-cutting damage to the hose during the movement of the fire-fighting robot.

[0030] A plurality of drain ports 14 are evenly arranged at the bottom of the hose storage chamber 10, that is, the bottom of the box body 1, and the drain ports 14 are arranged in an array; or the bottom of the box body 1 is a hollow grille structure, so that the remaining water in the hose storage chamber 10 can flow out after the water supply is finished.

[0031] See also Figure 1 , Figure 3 , Figure 4 and Figure 5The first side of the box 1 for connecting with the fire-fighting robot is provided with two connecting shafts 2 for connecting the box 1 with the tail of the fire-fighting robot. The connecting shaft 2 is connected with the fire-fighting robot through a connecting structure. The connecting structure includes a bolt located at the end of the connecting shaft 2 away from the box 1, which is used to connect with the inside of the fire-fighting robot, and a connecting piece sleeved on the connecting shaft 2, which is used to connect with the outside of the fire-fighting robot. The user can select a practical connection method according to actual needs.

[0032] Furthermore, a connecting plate 5 is connected and fixed to one end of the connecting shaft 2 away from the housing 1. The connecting plate 5 is sleeved on the connecting shaft 2, and two through holes 15 symmetrically arranged with respect to the connecting shaft 2 are provided at both ends. A connecting screw 4 for connecting the fire-fighting robot and the connecting plate 5 is inserted in the through hole 15, and a positioning plate 3 for limiting the position of the head of the connecting screw 4 is provided on the side of the connecting plate 5 facing the housing 1. The positioning plate 3 is sleeved on the connecting shaft 2 and connected and fixed to the connecting shaft 2, and the positioning plate 3 is spaced apart from the connecting plate 5. Through holes 16 symmetrically arranged with respect to the connecting shaft 2 and aligned with the through holes 15 are provided at both ends of the positioning plate 3. The connecting screw 4 passes through the through hole 16 and the through hole 15, so that the connecting plate 5 fits with the connecting seat 7.

[0033] The connection seat 7 is mounted on the surface of the fire-fighting robot, and ear plates 8 are provided at both ends of the connection seat 7. The sides of the ear plates 8 are provided with mounting holes for inserting screws, so that the screws are connected to the fire-fighting robot after passing through the mounting holes, so that the connection between the connection seat 7 and the fire-fighting robot is fixed.

[0034] See also Figure 1 , Figure 3 , Figure 4 and Figure 5 , the upper surface of the connection seat 7 and the lower surface of the connection seat 7 are respectively provided with rectangular grooves 18. Specifically, the rectangular grooves 18 in the upper surface and the rectangular grooves 18 in the lower surface are arranged in a staggered manner.

[0035] The connection seat 7 has two notches 17 on one side facing the connection plate 5. The notches 17 are connected to the rectangular groove 18, and a rectangular block 6 is inserted in the rectangular groove 18. A screw hole matching the connection screw 4 is provided on one side of the rectangular block 6. One end of the connection screw 4 passes through the through hole 16 and is threadedly connected in the screw hole of the rectangular block 6. After the connection seat 7 is installed on the tail of the fire-fighting robot, the rectangular block 6 is inserted in both rectangular grooves 18 on the connection seat 7, and then one end of the connection screw 4 passes through the through hole 16, the through hole 15 and the notch 17 in sequence and is screwed into the screw hole of the rectangular block 6, completing the connection between the connection shaft 2 and the fire-fighting robot.

[0036] At this time, with the support of the positioning plate 3, a part of the rod of the connecting screw 4 is exposed. When the connecting screw 4 cannot be removed smoothly due to factors such as high temperature, the gap between the connecting plate 5 and the positioning plate 3 is used to cut off the connecting screw 4, thereby realizing the separation of the connecting shaft 2 and the fire-fighting robot, and the rectangular block 6 is pulled out of the rectangular groove 18. At this time, the connecting screw 4 remaining in the screw hole is removed together, so that the new rectangular block 6 can be reinserted into the rectangular groove 18 on the connecting seat 7.

[0037] Wheels 13 are respectively installed at the four corners of the bottom of the box 1, so that the fire-fighting robot can drive the box 1 to move when walking. There is no need for firefighters to move multiple fire hoses from fire trucks or other storage places to the rear connection of the fire-fighting robot for connection. During fire fighting and rescue, the fire-fighting robot can be quickly connected to a fire hydrant or a fire truck to discharge water, thereby shortening the time spent by the fire-fighting robot to discharge water.

[0038] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A hose laying device for a fire-fighting robot, comprising a housing (1), characterized in that: Further including: One or more partitions spaced apart in the housing; A plurality of hose storage chambers formed by dividing the box body by the one or more partitions; A plurality of rotatable wheels are arranged at the bottom of the box; A connecting shaft is arranged on the first side surface of the box body, and the connecting shaft is used to be connected and fixed to the fire-fighting robot at an end away from the box body; Each of the water hose storage chambers is provided with a first semicircular groove and a second semicircular groove at the upper edges of the first side and the second side along the connection direction between the box and the fire extinguishing robot.

2. The fire hose laying device for a fire-fighting robot according to claim 1, characterized in that: The upper edge of the partition has a curved surface structure.

3. The fire hose laying device for a fire-fighting robot according to claim 1, characterized in that: The edges of the first semicircular groove and the second semicircular groove are respectively rounded structures.

4. The fire hose laying device for a fire-fighting robot according to claim 1, characterized in that: The connecting shaft is connected to the fire-fighting robot via a connecting structure; Wherein, the connection structure includes a bolt located at the end of the connection shaft away from the box body, and a connection piece sleeved on the connection shaft.

5. The fire hose laying device for a fire-fighting robot according to claim 4, characterized in that: The connecting member includes a connecting plate; The end of the connecting shaft away from the box body is connected and fixed with a connecting plate; Two symmetrically arranged through holes are provided at both ends of the connecting plate; The through holes are used to insert connecting screws so as to connect the fire-fighting robot and the connecting plate.

6. The fire hose laying device for a fire-fighting robot according to claim 5, characterized in that: A positioning plate is provided on the first side of the connecting plate facing the box body, for limiting the position of the head of the connecting screw; The positioning plate is sleeved on the connecting shaft and spaced apart from the connecting plate, and is connected and fixed to the connecting shaft; Both ends of the positioning plate are respectively provided with through holes, and the through holes are symmetrically arranged relative to the connecting axis and aligned with the corresponding through holes.

7. The fire hose laying device for a fire-fighting robot according to claim 6, characterized in that: The connecting plate is fitted with the connecting seat, and the connecting seat is used to be installed on the surface of the fire-fighting robot; The upper surface and the lower surface of the connecting seat are respectively provided with rectangular grooves, and the rectangular grooves are arranged in a staggered manner with respect to each other; The connecting seat has two notches on one side facing the connecting plate, and the notches are connected to the rectangular groove; A rectangular block is inserted in the rectangular groove, and a screw hole matching with a connecting screw is opened on one side of the rectangular block. The screw hole is used to allow one end of the connecting screw to pass through the through hole and the through hole and be threadedly connected in the screw hole.

8. The fire hose laying device for a fire-fighting robot according to claim 7, characterized in that: Ear plates are respectively provided at both ends of the connection seat, and the ear plates are provided with mounting holes for inserting screws.

9. The fire hose laying device for a fire-fighting robot according to claim 1, characterized in that: The bottom of the box body is provided with a plurality of drainage openings, and the plurality of drainage openings are arranged in an array.

10. The fire hose laying device for a fire-fighting robot according to claim 1, characterized in that: The bottom of the box body is a hollow grille structure.

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