阅读说明：本技术 一种具有紧急止动结构的消防救援移动装置 (Fire rescue mobile device with emergency stop structure ) 是由 许云 孔常剑 张新霞 潘小敏 陈岚 解雅梅 于 2021-09-03 设计创作，主要内容包括：本发明提供一种具有紧急止动结构的消防救援移动装置,涉及消防领域。所述具有紧急止动结构的消防救援移动装置包括两组支撑架,所述支撑架上放置有灭火罐,且两组所述支撑架上分别设有第一滚轮以及第二滚轮,还包括：固定圆盘,所述第二滚轮一侧连接有固定圆盘；固定座,其中一组所述支撑架下表面固定连接有固定座；止停组件,所述止停组件安装在固定座上,且所述止停组件通过与固定圆盘啮合控制第二滚轮转动；摇动组件,所述摇动组件通过固定架架设于支撑架上,且所述摇动组件与止停组件之间柔性连接并控制止停组件移动。本发明提供的具有紧急止动结构的消防救援移动装置,通过摇动组件驱动止停组件,能够使第二滚轮由运动状态转换为停止状态。(The invention provides a fire rescue mobile device with an emergency stop structure, and relates to the field of fire fighting. Fire rescue mobile device with urgent locking structure includes two sets of support frames, the jar of putting out a fire has been placed on the support frame, and is two sets of be equipped with first gyro wheel and second gyro wheel on the support frame respectively, still include: one side of the second roller is connected with the fixed disc; the lower surfaces of one group of the supporting frames are fixedly connected with the fixed seats; the stopping assembly is arranged on the fixed seat and controls the second roller to rotate by being meshed with the fixed disc; the shaking assembly is erected on the supporting frame through the fixing frame, and is flexibly connected with the stopping assembly and controls the stopping assembly to move. According to the fire rescue moving device with the emergency stop structure, the stop component is driven by the rocking component, so that the second roller can be converted into a stop state from a motion state.)

1. The utility model provides a fire rescue mobile device with urgent locking structure, includes two sets of support frames (3), fire extinguishing tank (1) has been placed on support frame (3), and is two sets of be equipped with first gyro wheel (2) and second gyro wheel (5) on support frame (3) respectively, its characterized in that still includes:

one side of the second roller (5) is connected with the fixed disc (6);

the lower surfaces of one group of the supporting frames (3) are fixedly connected with the fixed seats (7);

the stopping assembly (8) is mounted on the fixed seat (7), and the stopping assembly (8) is meshed with the fixed disc (6) to control the second roller (5) to rotate;

the shaking assembly (9) is erected on the support frame (3) through a fixing frame (10), and the shaking assembly (9) is flexibly connected with the stopping assembly (8) and controls the stopping assembly (8) to move.

2. A firefighting rescue moving device with an emergency stop structure according to claim 1, wherein a rotating shaft (4) is rotatably connected to the supporting frame (3), the rotating shaft (4) penetrates through the fixing base (7) and is rotatably connected with the fixing base (7), a second roller (5) is fixedly connected to the center of the outer wall of the rotating shaft (4), a fixed disc (6) is fixedly connected to one side of the fixing base (7) of the second roller (5), and a first roller (2) is rotatably connected to both sides of the other group of the supporting frames (3) through the rotating shaft (4).

3. A firefighting rescue moving apparatus having an emergency stop structure as set forth in claim 2, the stopping assembly (8) comprises a rotating column (81), an arc-shaped groove is formed in the upper surface of the fixed seat (7), the rotating column (81) is rotatably connected with the arc-shaped groove through a rotating rod, a convex part of the rotating column (81) is positioned outside the fixed seat (7), one side of the convex part of the rotating column (81) is fixedly connected with a connecting plate (82), the lower surface of the connecting plate (82) is fixedly connected with a limiting clamping block (83), the other side of the protruding part of the rotating column (81) is fixedly connected with a connecting frame (84), the lower surface of the connecting frame (84) is fixedly connected with a first spring (85), and the upper surface of the connecting frame (84) is fixedly connected with a second spring (86) and a fixing ring (87), and a traction rope (88) is bound on the fixing ring (87).

4. A fire rescue moving device with an emergency stop structure as claimed in claim 3, wherein the fixed base (7) is provided with a first circular groove (11), the lower end of the first spring (85) is fixedly connected with the bottom of the first circular groove (11), the lower surface of the supporting frame (3) is provided with a second circular groove (12), the upper end of the second spring (86) is fixedly connected with the bottom of the second circular groove (12), the supporting frame (3) is provided with a square hole (13), the fixed ring (87) is located in the square hole (13), and the traction rope (88) tied on the fixed ring (87) penetrates through the square hole (13) and extends to the outside of the supporting frame (3).

5. A firefighting rescue moving device with an emergency stop structure as claimed in claim 4, characterized in that the fixed disc (6) is circumferentially provided with a plurality of limit clamping slots (14) which are distributed at equal intervals, and the limit clamping block (83) is adapted to any one of the limit clamping slots (14).

6. A firefighting rescue moving apparatus with an emergency stop structure according to claim 5, characterized in that a fixed frame (10) is fixedly connected to the upper surface of the supporting frame (3), and a rocking assembly (9) is arranged on the fixed frame (10).

7. A firefighting rescue moving device with an emergency stop structure according to claim 6, characterized in that the shaking assembly (9) comprises a connecting seat (91), the connecting seat (91) is fixedly connected with the fixed frame (10), a crank (92) is screwed inside the connecting seat (91), the crank (92) penetrates through the connecting seat (91) and is fixedly connected with a linkage column (93), and a through hole for accommodating the traction rope (88) is formed in the linkage column (93).

8. A firefighting rescue moving apparatus with an emergency stop structure according to claim 7, characterized in that the pulling rope (88) is bound with the fixing ring (87) at one end and with the crank (92) at the other end through a through hole in the linkage post (93).

Technical Field

The invention relates to the field of fire fighting, in particular to a fire rescue moving device with an emergency stop structure.

Background

The fire fighting mainly comprises the rescue of personnel on the fire scene, the rescue of important facilities and equipment and cultural relics, the safety protection and rescue of important property, the extinguishment of fire and the like.

When a fire disaster occurs, a fireman needs to push the rescue device to arrive at the scene, the existing rescue device can only stop moving through manual speed reduction of the fireman, as the fire disaster occurs as an emergency accident, if the speed reduction is performed through the mode, certain rescue time can be delayed, and possibly due to the action of inertia, the rescue device cannot stop immediately and arrives at a designated position, so that the implementation of rescue work is not facilitated.

Disclosure of Invention

In order to solve the technical problem, the invention provides a fire rescue moving device with an emergency stop structure.

The invention provides a fire rescue mobile device with an emergency stop structure, which comprises: two sets of support frames, place the jar of putting out a fire on the support frame, and two sets of be equipped with first gyro wheel and second gyro wheel on the support frame respectively, still include: one side of the second roller is connected with the fixed disc; the lower surfaces of one group of the supporting frames are fixedly connected with the fixed seats; the stopping assembly is arranged on the fixed seat and controls the second roller to rotate by being meshed with the fixed disc; the shaking assembly is erected on the supporting frame through the fixing frame, and is flexibly connected with the stopping assembly and controls the stopping assembly to move.

Preferably, the support frame is connected with the pivot in a rotating manner, the pivot runs through the fixing base and is connected with the fixing base in a rotating manner, a second roller is fixedly connected with the center of the outer wall of the pivot, the second roller is located on a fixed disc fixedly connected with one side of the fixing base, and the two sides of the support frame are connected with a first roller in a rotating manner through the pivot.

Preferably, the stopping assembly comprises a rotating column, an arc-shaped groove is formed in the upper surface of the fixing base, the rotating column is connected with the arc-shaped groove through a rotating rod in a rotating mode, a protruding portion of the rotating column is located outside the fixing base, a connecting plate is fixedly connected to one side of the protruding portion of the rotating column, a limiting clamping block is fixedly connected to the lower surface of the connecting plate, a connecting frame is fixedly connected to the other side of the protruding portion of the rotating column, a first spring is fixedly connected to the lower surface of the connecting frame, a second spring and a fixing ring are fixedly connected to the upper surface of the connecting frame, and a traction rope is bound to the fixing ring.

Preferably, a first circular groove is formed in the fixing seat, the lower end of the first spring is fixedly connected with the bottom of the first circular groove, a second circular groove is formed in the lower surface of the support frame, the upper end of the second spring is fixedly connected with the bottom of the second circular groove, a square hole is formed in the support frame, the fixing ring is located in the square hole, and the traction rope bound on the fixing ring penetrates through the square hole and extends to the outside of the support frame.

Preferably, a plurality of limiting clamping grooves distributed at equal intervals are formed in the circumferential direction of the fixed disc, and the limiting clamping blocks are matched with any one limiting clamping groove in a homogeneous manner.

Preferably, the upper surface of the support frame is fixedly connected with a fixing frame, and the fixing frame is provided with a shaking assembly.

Preferably, the shaking assembly comprises a connecting seat, the connecting seat is fixedly connected with the fixing frame, a crank is in threaded connection inside the connecting seat, the crank penetrates through the connecting seat and is fixedly connected with a linkage column, and a through hole for accommodating the traction rope is formed in the linkage column.

Preferably, one end of the traction rope is bound with the fixing ring, and the other end of the traction rope penetrates through a through hole in the linkage column and is bound with the crank.

Compared with the related art, the fire rescue mobile device with the emergency stop structure has the following beneficial effects:

1. the invention provides a fire rescue moving device with an emergency stop structure, wherein when a stop assembly is in an initial opening and closing state, a shaking assembly can drive the pulling force of a traction rope in the stop assembly, so that the traction rope is stretched by a first spring and contracted by a second spring, the pulling force of the traction rope is further driven to be reduced from large to small, a connecting plate is also changed from a left-lower-upper-right inclined shape into a horizontal shape, a limiting clamping block moves downwards and is correspondingly clamped with a limiting clamping groove on a fixed disc, the fixed disc is limited, and the purpose of stopping a second roller is achieved.

2. The invention provides a fire rescue moving device with an emergency stop structure.A stop component is arranged at a second roller, and the situation of overturning can not occur in the stop state due to the position of a rear wheel during the second roller.

3. The invention provides a fire rescue moving device with an emergency stop structure, which can change the tension of a traction rope only by controlling the rotation of a crank thread, can finish the stop purpose of the device, and has the advantages of simple and convenient operation, low fault-tolerant rate and high practicability.

Drawings

Fig. 1 is a schematic overall structure diagram of a fire rescue mobile device with an emergency stop structure according to a preferred embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a portion of the structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a stop assembly according to the present invention;

FIG. 4 is a cross-sectional structural view of the support frame of the present invention;

fig. 5 is a schematic structural view of the fixed disk of the present invention.

Reference numbers in the figures: 1. a fire extinguishing tank; 2. a first roller; 3. a support frame; 4. a rotating shaft; 5. a second roller; 6. fixing the disc; 7. a fixed seat; 8. a stop assembly; 81. rotating the column; 82. a connecting plate; 83. a limiting clamping block; 84. a connecting frame; 85. a first spring; 86. a second spring; 87. a stationary ring; 88. a hauling rope; 9. a rocking assembly; 91. a connecting seat; 92. a crank; 93. a linkage column; 10. a fixed mount; 11. a first circular groove; 12. a second circular groove; 13. a square hole; 14. limiting clamping grooves.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Referring to fig. 1 to 5, a mobile device for firefighting with an emergency stop structure according to an embodiment of the present invention includes: two sets of support frames 3, place fire extinguishing tank 1 on support frame 3, and two sets of be equipped with first gyro wheel 2 and second gyro wheel 5 on the support frame 3 respectively, still include: one side of the second roller 5 is connected with the fixed disc 6; the lower surfaces of one group of the supporting frames 3 are fixedly connected with the fixed seats 7; the stopping assembly 8 is mounted on the fixed seat 7, and the stopping assembly 8 controls the second roller 5 to rotate by being meshed with the fixed disc 6; the shaking assembly 9 is erected on the support frame 3 through a fixing frame 10, and the shaking assembly 9 is flexibly connected with the stopping assembly 8 and controls the stopping assembly 8 to move.

It should be noted that: stopping subassembly 8 and being the initial state of opening and shutting, can drive the power of dragging of haulage rope 88 in stopping subassembly 8 through waveing subassembly 9, make haulage rope 88 rethread first spring 85 stretch, the shrink of second spring 86, and then the power of dragging of drive haulage rope 88 is by diminishing greatly, connecting plate 82 also becomes the level form by the upper right slope form down in a left side, make spacing fixture block 83 remove downwards and correspond the joint with spacing draw-in groove 14 on the fixed disc 6, thereby fixed disc 6 receives the restriction, and then reach the stopping purpose to second gyro wheel 5.

In an embodiment of the present invention, referring to fig. 1, fig. 2, fig. 3 and fig. 5, the stopping assembly 8 includes a rotating column 81, an arc-shaped groove is formed on an upper surface of the fixing base 7, the rotating column 81 is rotatably connected to the arc-shaped groove through a rotating rod, a protruding portion of the rotating column 81 is located outside the fixing base 7, a connecting plate 82 is fixedly connected to one side of the protruding portion of the rotating column 81, a limiting block 83 is fixedly connected to a lower surface of the connecting plate 82, a connecting frame 84 is fixedly connected to the other side of the protruding portion of the rotating column 81, a first spring 85 is fixedly connected to a lower surface of the connecting frame 84, a second spring 86 and a fixing ring 87 are fixedly connected to an upper surface of the connecting frame 84, and a traction rope 88 is bound to the fixing ring 87;

the upper surface of the support frame 3 is fixedly connected with a fixing frame 10, the fixing frame 10 is provided with a rocking assembly 9, the rocking assembly 9 comprises a connecting seat 91, the connecting seat 91 is fixedly connected with the fixing frame 10, a crank 92 is connected with the inner thread of the connecting seat 91, the crank 92 penetrates through the connecting seat 91 and is fixedly connected with a linkage column 93, a through hole for accommodating a traction rope 88 is formed in the linkage column 93, one end of the traction rope 88 is bound with the fixing ring 87, and the other end of the traction rope penetrates through the through hole in the linkage column 93 and is bound with the crank 92;

the fixed disc 6 is circumferentially provided with a plurality of limiting clamping grooves 14 which are distributed at equal intervals, and the limiting clamping block 83 is matched with any one limiting clamping groove 14;

it should be noted that: two states, namely an opening state and a meshing state, exist between the stopping component 8 and the fixed disc 6;

the opening and closing states are as follows: because the crank 92 is in threaded connection with the connecting seat 91 and the traction rope 88 is bound between the crank 92 and the fixing ring 87, the crank 92 plays a role in pulling the traction rope 88, and because the connecting frame 84 is in a trapezoidal shape and is higher than the connecting plate 82, when the traction rope 88 is under the action of tensioning force, the second spring 86 is in an extending state, and when the first spring 85 is in a compressing state, the connecting plate 82 is changed from a horizontal shape into a left-lower-right-upper inclined shape, so that the limiting clamping block 83 on the connecting plate 82 is separated from the limiting clamping groove 14 on the fixing disc 6, the fixing disc 6 is not limited, and the second roller 5 can normally move;

the meshing state is as follows: when the crank 92 is rotated circumferentially, the tension of the pulling rope 88 is reduced, so that the second spring 86 is in a compressed state, and when the first spring 85 is in an extended state, the connecting plate 82 is changed from a left-lower-right-upper inclined state to a horizontal state, so that the limiting fixture block 83 on the connecting plate 82 moves downwards to be clamped with the limiting fixture groove 14 on the fixed disc 6, and the fixed disc 6 is limited to rotate, so that the second roller 5 stops rotating along with the second roller, and the purpose of stopping is achieved.

It should also be noted that: the stopping component 8 and the shaking component 9 are normally opened and closed, when the fireman needs to stop moving the device, the crank 92 is rotated, so that the pulling rope 88 bound with the crank 92 also rotates along with the rotation, and the pulling rope 88 is positioned through the through hole formed on the linkage column 93, at this time, because the crank 92 is rotated towards the connecting seat 91 by the screw thread, from the position close to the human body to the position far away from the human body, the tensioning force of the pulling rope 88 is reduced greatly, the rotating column 81 is driven to rotate in the fixing seat 7, so that the second spring 86 is changed from the stretching state to the compressing state, the first spring 85 is changed from the compressing state to the stretching state, so as to drive the fixing ring 87, the connecting frame 84, the connecting plate 82 and the limiting block 83 to move downwards, at this time, the connecting plate 82 is changed from the inclined state from the lower left to the upper right to the horizontal state, so that the limiting block 83 in the stopping component 8 is engaged with the limiting slot 14 on the fixing disc 6, thereby achieving the purpose of stopping the device;

it should also be noted that: stopping subassembly 8 and being the initial state of opening and shutting, can drive the power of dragging of haulage rope 88 in stopping subassembly 8 through waveing subassembly 9, make haulage rope 88 rethread first spring 85 stretch, the shrink of second spring 86, and then the power of dragging of drive haulage rope 88 is by diminishing greatly, connecting plate 82 also becomes the level form by the upper right slope form down in a left side, make spacing fixture block 83 remove downwards and correspond the joint with spacing draw-in groove 14 on the fixed disc 6, thereby fixed disc 6 receives the restriction, and then reach the stopping purpose to second gyro wheel 5.

In the embodiment of the present invention, referring to fig. 2, fig. 3 and fig. 4, a rotating shaft 4 is rotatably connected to the supporting frame 3, the rotating shaft 4 penetrates through a fixing seat 7 and is rotatably connected to the fixing seat 7, a second roller 5 is fixedly connected to the center of the outer wall of the rotating shaft 4, a fixing disc 6 is fixedly connected to one side of the second roller 5, which is located on the fixing seat 7, and a first roller 2 is rotatably connected to both sides of the other group of supporting frames 3 through the rotating shaft 4;

the fixed seat 7 is provided with a first circular groove 11, the lower end of the first spring 85 is fixedly connected with the bottom of the first circular groove 11, the lower surface of the support frame 3 is provided with a second circular groove 12, the upper end of the second spring 86 is fixedly connected with the bottom of the second circular groove 12, the support frame 3 is provided with a square hole 13, the fixed ring 87 is positioned in the square hole 13, and the traction rope 88 bound on the fixed ring 87 penetrates through the square hole 13 and extends to the outside of the support frame 3;

it should be noted that: the stopping assembly 8 is arranged at the second roller 5, and due to the position of the rear wheel when the second roller 5 is stopped, the situation of overturning cannot occur;

it should also be noted that: in the mode, the tensioning force of the traction rope 88 can be changed only by controlling the threaded rotation of the crank 92, the purpose of stopping the device can be achieved, the operation is simple and convenient, the fault-tolerant rate is low, and the practicability is high.

The working principle of the fire rescue mobile device with the emergency stop structure provided by the invention is as follows: the stopping component 8 and the shaking component 9 are normally opened and closed, when the fireman needs to stop moving the device, the crank 92 is rotated, so that the pulling rope 88 bound with the crank 92 also rotates along with the rotation, and the pulling rope 88 is positioned through the through hole formed on the linkage column 93, at this time, because the crank 92 is rotated towards the connecting seat 91 by the screw thread, from the position close to the human body to the position far away from the human body, the tensioning force of the pulling rope 88 is reduced greatly, the rotating column 81 is driven to rotate in the fixing seat 7, so that the second spring 86 is changed from the stretching state to the compressing state, the first spring 85 is changed from the compressing state to the stretching state, so as to drive the fixing ring 87, the connecting frame 84, the connecting plate 82 and the limiting block 83 to move downwards, at this time, the connecting plate 82 is changed from the inclined state from the lower left to the upper right to the horizontal state, so that the limiting block 83 in the stopping component 8 is engaged with the limiting slot 14 on the fixing disc 6, thereby achieving the purpose of stopping the device;

stopping subassembly 8 and being the initial state of opening and shutting, can drive the power of dragging of haulage rope 88 in stopping subassembly 8 through waveing subassembly 9, make haulage rope 88 rethread first spring 85 stretch, the shrink of second spring 86, and then the power of dragging of drive haulage rope 88 is by diminishing greatly, connecting plate 82 also becomes the level form by the upper right slope form down in a left side, make spacing fixture block 83 remove downwards and correspond the joint with spacing draw-in groove 14 on the fixed disc 6, thereby fixed disc 6 receives the restriction, and then reach the stopping purpose to second gyro wheel 5.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.