A transport device for constructing rescue escape routes

Abstract

This utility model relates to the field of fire-fighting equipment technology. It provides a transport device for constructing rescue escape routes, comprising a hydraulic station and a mobile vehicle. The hydraulic station has a tracked base, a conveying pipe, and a winding and storage mechanism on its side. The mobile vehicle has a pump body on its top and a bucket at its front end. The winding and storage mechanism includes a fixed frame fixedly connected to the side of the hydraulic station. By incorporating the mobile vehicle, hydraulic station, and winding and storage mechanism, this utility model allows the pump body to be mounted on the mobile vehicle. The hydraulic station supplies hydraulic power to the mobile vehicle via the conveying pipe, which in turn moves the pump body. Components such as winding columns and limiting plates ensure that the mobile vehicle can effectively wind and store the conveying pipe when not in use, preventing it from becoming tangled.

Description

Technical Field

[0001] This utility model relates to the field of fire protection equipment technology, specifically to a transport device for constructing rescue escape routes. Background Technology

[0002] "Firefighting" is a general term for eliminating hidden dangers and preventing disasters (preventing and resolving man-made, natural, and accidental disasters encountered by people in their lives, work, and studies). Of course, in the early days of people's understanding, firefighting meant extinguishing fires, which mainly included personnel rescue at fire scenes, the rescue of important facilities, equipment, and cultural relics, the security and rescue of important property, and the extinguishing of fires.

[0003] In the current technology, water pumps are generally used in conjunction with water spray guns to extinguish the fire source during fire rescue operations. However, the location of the water pump may need to be moved frequently during this process, which is very inconvenient to move manually, easily delays the fire extinguishing process, and is not conducive to the rescue. Therefore, improvements are needed. Utility Model Content

[0004] To overcome the above-mentioned defects, this utility model provides a transport device for constructing rescue escape routes, which solves the technical problem that in the prior art, it is very inconvenient to move water pumps manually, which can easily delay the fire extinguishing process and is not conducive to rescue.

[0005] According to one aspect, at least one embodiment of the present invention provides a transport device for constructing rescue escape routes, comprising: a hydraulic station and a mobile vehicle; the hydraulic station is provided with a mobile track at its bottom, a conveying pipe and a winding and collecting mechanism on its side; a pump body is provided at the top of the mobile vehicle, and a bucket is provided at the front end of the mobile vehicle; the winding and collecting mechanism includes a fixed frame, which is fixedly connected to the side of the hydraulic station; a fixed plate is fixedly connected to the front end of the fixed frame; a winding column is fixedly connected to the front end of the fixed plate; a sliding groove is provided at the front end of the fixed plate; a compression spring is provided inside the sliding groove; a limiting plate is slidably connected inside the sliding groove through the compression spring; a slot is provided at the top of the limiting plate; a groove is provided at the top of the sliding groove; a telescopic spring is provided inside the groove; an arc-shaped block is slidably connected inside the groove through the telescopic spring; a hydraulic chamber is fixedly connected inside the fixed plate; a piston rod A is slidably connected to one end of the hydraulic chamber; a piston rod B is slidably connected to the other end of the hydraulic chamber; and a speed control mechanism is provided at the rear end of the limiting plate.

[0006] For example, in a transport device for constructing a rescue escape route provided in at least one embodiment of the present invention, the device further includes: the end of the transport pipe away from the hydraulic station is connected to the mobile vehicle, the transport pipe is wound around the winding column, and the hydraulic station supplies hydraulic power to the mobile vehicle through the transport pipe.

[0007] The compression spring is initially compressed, and a rubber pad is provided at the bottom of the limiting plate. When the compression spring rebounds, it will cause the limiting plate to pop out to the front.

[0008] The opening size of the groove is equal to the opening size of the slot, and one-third of the arc-shaped block is initially located in the slot. When the arc-shaped block is stuck in the slot, the limiting plate cannot move to the front end.

[0009] The arc surface of the arc block faces the front end of the fixed disk, and the longitudinal depth of the groove is greater than the longitudinal length of the arc block. When the arc surface of the arc block is squeezed, it will retract into the groove.

[0010] The piston rod A is located at the rear end of the fixed plate, and the end of the piston rod B away from the hydraulic chamber is fixedly connected to the arc-shaped block. When the piston rod A is pulled to the rear end, the hydraulic pressure in the hydraulic chamber will drive the piston rod B and the arc-shaped block to move upward.

[0011] According to another aspect, at least one embodiment of the present invention also provides a speed control mechanism, including: a connecting frame, the connecting frame being fixedly connected to the rear end of a limiting plate, a rotating wheel being rotatably connected to the inner side of the connecting frame, an opening groove being provided on the surface of the rotating wheel, an elastic rope being provided inside the opening groove, and a resistance block being elastically connected inside the opening groove through the elastic rope.

[0012] For example, in a transport device for constructing a rescue escape route provided in at least one embodiment of the present invention, the top of the rotating wheel is initially in contact with the top of the sliding groove, and the resistance block is initially completely inside the opening groove. When the limiting plate moves, the rotating wheel will rub against the sliding groove and thus rotate.

[0013] The resistance block is generally square, and the end of the resistance block away from the elastic rope is uneven. When the uneven end of the resistance block comes into contact with the sliding groove, it will generate greater resistance.

[0014] The weight of the resistance block is less than the elastic force of the elastic rope, the friction between the resistance block and the opening groove is less than the elastic force of the elastic rope, and the weight of the resistance block itself will not cause it to move out of the opening groove.

[0015] The beneficial effects of the embodiments of this utility model are as follows:

[0016] This invention incorporates a mobile vehicle, a hydraulic station, and a winding and storage mechanism. This allows the pump body to be mounted on the mobile vehicle, the hydraulic station to supply hydraulic power to the mobile vehicle via a delivery pipe, and the mobile vehicle to move the pump body. Furthermore, components such as winding columns and limiting plates enable the mobile vehicle to effectively wind and store the delivery pipe when not in use, preventing the delivery pipe from becoming tangled.

[0017] This invention incorporates a speed control mechanism, which, when the compression spring rebounds and causes the limiting plate to pop out to the front end to press and limit the conveying pipe wound on the winding column, also slows down the speed at which the limiting plate pops out to the front end through the cooperation of components such as rotating wheels and resistance blocks. This prevents the limiting plate from popping out too quickly and injuring the operator, effectively improving safety. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0019] Figure 1 This is a three-dimensional front view of the overall structure of this utility model;

[0020] Figure 2 This is a three-dimensional side view of the overall structure of this utility model;

[0021] Figure 3 This is a three-dimensional schematic diagram of the winding and storage mechanism structure of this utility model;

[0022] Figure 4 This is a three-dimensional sectional view of the winding and storage mechanism structure of this utility model;

[0023] Figure 5 This is a three-dimensional sectional view of the structure at the limiting plate of this utility model;

[0024] Figure 6 This utility model Figure 5 Enlarged view of the structure at point A in the middle;

[0025] Figure 7 This is a three-dimensional sectional view of the speed control mechanism structure of this utility model.

[0026] In the diagram: 1. Hydraulic station; 2. Mobile track; 3. Conveying pipe; 4. Mobile vehicle; 6. Bucket; 7. Pump body; 8. Winding and storage mechanism; 81. Fixed frame; 82. Fixed plate; 83. Winding column; 84. Sliding groove; 85. Compression spring; 86. Limiting plate; 87. Slot; 88. Groove; 89. Telescopic spring; 810. Arc block; 811. Hydraulic chamber; 812. Piston rod A; 813. Piston rod B; 9. Speed ​​control mechanism; 91. Connecting frame; 92. Rotating wheel; 93. Opening groove; 94. Elastic rope; 95. Resistance block. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0028] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0029] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0033] like Figures 1-7The diagram illustrates a transport device for constructing a rescue escape route according to an embodiment of the present invention. The device includes a hydraulic station 1 and a mobile vehicle 4. The hydraulic station 1 has a track 2 at its bottom, a conveying pipe 3 and a winding and collecting mechanism 8 on its side, a pump body 7 on the top of the mobile vehicle 4, and a bucket 6 at its front end. The winding and collecting mechanism 8 includes a fixed frame 81, which is fixedly connected to the side of the hydraulic station 1. A fixed plate 82 is fixedly connected to the front end of the fixed frame 81, and a winding column 83 is fixedly connected to the front end of the fixed plate 82. A sliding groove 84 is formed at the front end of the fixed plate 82. A compression spring 85 is installed inside the sliding groove 84. A limiting plate 86 is slidably connected inside the sliding groove 84 through the compression spring 85. A slot 87 is opened at the top of the limiting plate 86. A groove 88 is opened at the top of the sliding groove 84. A telescopic spring 89 is installed inside the groove 88. An arc-shaped block 810 is slidably connected inside the groove 88 through the telescopic spring 89. A hydraulic chamber 811 is fixedly connected inside the fixed plate 82. A piston rod A812 is slidably connected inside one end of the hydraulic chamber 811. A piston rod B813 is slidably connected inside the other end of the hydraulic chamber 811. A speed control mechanism 9 is installed at the rear end of the limiting plate 86.

[0034] In some examples, the end of the delivery pipe 3 away from the hydraulic station 1 is connected to the mobile vehicle 4, and the delivery pipe 3 is wound around the winding column 83. The hydraulic station 1 delivers hydraulic power to the mobile vehicle 4 through the delivery pipe 3.

[0035] The compression spring 85 is initially compressed. The bottom of the limiting plate 86 is equipped with a rubber pad. When the compression spring 85 rebounds, it will cause the limiting plate 86 to pop out to the front.

[0036] The opening size of the groove 88 is equal to the opening size of the slot 87, and one-third of the arc block 810 is initially located in the slot 87. When the arc block 810 is stuck in the slot 87, the limiting plate 86 cannot move to the front end.

[0037] The arc surface of the arc block 810 faces the front end of the fixed plate 82. The longitudinal depth of the groove 88 is greater than the longitudinal length of the arc block 810. When the arc surface of the arc block 810 is squeezed, it will retract into the groove 88.

[0038] Piston rod A812 is located at the rear end of fixed plate 82. The end of piston rod B813 away from hydraulic chamber 811 is fixedly connected to arc block 810. When piston rod A812 is pulled to the rear end, the hydraulic pressure in hydraulic chamber 811 will drive piston rod B813 and arc block 810 to move upward.

[0039] For example, such as Figures 1-7As shown, the pump body 7 is installed on the mobile vehicle 4. The hydraulic station 1 supplies hydraulic power to the mobile vehicle 4 through the delivery pipe 3, which in turn moves the pump body 7, thus facilitating its movement and improving fire extinguishing efficiency. When the mobile vehicle 4 is not in use, the delivery pipe 3 can be wound and stored on the winding column 83. Then, the piston rod A812 is pulled to the rear. When the piston rod A812 is pulled to the rear, the hydraulic pressure in the hydraulic chamber 811 will drive the piston rod B813 and the arc block 810 to move upward. The arc block 810 will then leave the slot 8. At 7 o'clock, the compression spring 85 rebounds and causes the limiting plate 86 to pop out to the front end, pressing and limiting the delivery pipe 3 wound and stored on the winding column 83 to prevent it from loosening and falling. When the limiting plate 86 is pressed to the rear end, the limiting plate 86 moves to the rear end and squeezes the arc surface of the arc block 810. The arc block 810 will retract into the groove 88, and the telescopic spring 89 will be compressed. When the slot 87 coincides with the groove 88, the telescopic spring 89 rebounds and causes the arc block 810 to be inserted into the slot 87, so that the limiting plate 86 is fixed in the sliding groove 84.

[0040] like Figures 1-7 As shown, the speed control mechanism 9 in another embodiment of the present invention includes: a connecting frame 91, which is fixedly connected to the rear end of the limiting plate 86. A rotating wheel 92 is rotatably connected to the inner side of the connecting frame 91. An opening groove 93 is opened on the surface of the rotating wheel 92. An elastic rope 94 is provided inside the opening groove 93. A resistance block 95 is elastically connected inside the opening groove 93 through the elastic rope 94.

[0041] In some examples, the top of the rotating wheel 92 initially abuts against the top of the sliding groove 84, and the resistance block 95 is initially completely inside the opening groove 93. When the limiting plate 86 moves, the rotating wheel 92 will rub against the sliding groove 84 and thus rotate.

[0042] The resistance block 95 is square in shape, and the end of the resistance block 95 away from the elastic rope 94 is uneven. When the uneven end of the resistance block 95 comes into contact with the sliding groove 84, it will generate greater resistance.

[0043] The weight of the resistance block 95 is less than the elastic force of the elastic rope 94, the friction between the resistance block 95 and the opening groove 93 is less than the elastic force of the elastic rope 94, and the weight of the resistance block 95 itself will not cause it to move out of the opening groove 93.

[0044] For example, such as Figures 1-7As shown, during the process of the compression spring 85 rebounding and causing the limiting plate 86 to pop out to the front, the movement of the limiting plate 86 causes the rotating wheel 92 to rub against the sliding groove 84 and thus rotate. At this time, the rotating wheel 92 rotates at a relatively fast speed. The centrifugal force generated by the rapid rotation of the rotating wheel 92 will throw the resistance block 95 out of the opening groove 93. At this time, the uneven end of the rubber resistance block 95 contacts the sliding groove 84 and generates a large resistance, thereby slowing down the speed at which the limiting plate 86 pops out to the front and preventing the limiting plate 86 from hitting the operator due to excessive speed when it pops out to the front, thus effectively improving safety.

[0045] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A transport device for use in the construction of a rescue escape corridor, characterised in that, include: Hydraulic station (1) and mobile vehicle (4), the bottom of the hydraulic station (1) is provided with a mobile track (2), the side of the hydraulic station (1) is provided with a conveying pipe (3) and a winding and collecting mechanism (8), the top of the mobile vehicle (4) is provided with a pump body (7), and the front end of the mobile vehicle (4) is provided with a bucket (6). The winding and storage mechanism (8) includes a fixed frame (81), which is fixedly connected to the side of the hydraulic station (1). A fixed plate (82) is fixedly connected to the front end of the fixed frame (81), and a winding column (83) is fixedly connected to the front end of the fixed plate (82). A sliding groove (84) is provided at the front end of the fixed plate (82), and a compression spring (85) is provided inside the sliding groove (84). A limiting plate (86) is slidably connected inside the sliding groove (84) through the compression spring (85). A slot (85) is provided at the top of the limiting plate (86). 7) The top of the sliding groove (84) is provided with a groove (88), and a telescopic spring (89) is provided inside the groove (88). An arc-shaped block (810) is slidably connected inside the groove (88) through the telescopic spring (89). A hydraulic chamber (811) is fixedly connected inside the fixed plate (82). A piston rod A (812) is slidably connected inside one end of the hydraulic chamber (811), and a piston rod B (813) is slidably connected inside the other end of the hydraulic chamber (811). A speed control mechanism (9) is provided at the rear end of the limiting plate (86).

2. A transport device for use with a rescue escape corridor construction apparatus according to claim 1, characterized in that The end of the conveying pipe (3) away from the hydraulic station (1) is connected to the mobile vehicle (4), and the conveying pipe (3) is wound around the winding column (83).

3. A rescue escape corridor construction apparatus transport device according to claim 2, characterized in that, The compression spring (85) is initially compressed, and a rubber pad is provided at the bottom of the limiting plate (86).

4. A transport device for use with a rescue escape corridor construction apparatus according to claim 3, characterized in that The opening size of the groove (88) is equal to the opening size of the slot (87), and one-third of the arc-shaped block (810) is initially located in the slot (87).

5. A transport device for use with a rescue escape corridor construction apparatus according to claim 4, characterised in that, The arc surface of the arc block (810) faces the front end of the fixed disk (82), and the longitudinal depth of the groove (88) is greater than the longitudinal length of the arc block (810).

6. A transport device for use with a rescue escape corridor construction apparatus according to claim 5, characterized in that The piston rod A (812) is located at the rear end of the fixed plate (82), and the end of the piston rod B (813) away from the hydraulic chamber (811) is fixedly connected to the arc block (810).

7. A rescue escape chute construction apparatus transport device according to claim 6, characterized in that, The speed control mechanism (9) includes a connecting frame (91), which is fixedly connected to the rear end of the limiting plate (86). A rotating wheel (92) is rotatably connected to the inner side of the connecting frame (91). An opening groove (93) is provided on the surface of the rotating wheel (92). An elastic rope (94) is provided inside the opening groove (93). A resistance block (95) is elastically connected inside the opening groove (93) through the elastic rope (94).

8. A transport device for use with a rescue escape corridor construction apparatus according to claim 7, characterized in that The top of the rotating wheel (92) is initially in contact with the top of the sliding groove (84), and the resistance block (95) is initially completely inside the opening groove (93).

9. A transport device for constructing a rescue escape route according to claim 8, characterized in that, The resistance block (95) is generally square, and the end of the resistance block (95) away from the elastic rope (94) is uneven.

10. A transport device for use with a rescue escape corridor construction apparatus according to claim 9, characterized in that The weight of the resistance block (95) is less than the elastic force of the elastic rope (94), and the friction between the resistance block (95) and the opening groove (93) is less than the elastic force of the elastic rope (94).

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