Portable transport trolley for fire rescue

Abstract

The utility model relates to a portable transport trolley for fire rescue belongs to fire rescue technical field. Mainly include frame, damping assembly, support walking wheel group, draw bar, buckling assembly, frame pass through damping assembly and install on support walking wheel group, draw bar tip rotatable installation is in the front end of frame, and the buckling assembly that is convenient for with electric motor car tail protection pole connection installs in draw bar front end, the utility model discloses through electric motor car draw, it is convenient for walking in the ancient city narrow lane, and the transport speed is fast, and the efficiency is high, and the labor intensity of fireman is effectively reduced, and the physical strength is reserved, be equipped with damping assembly to solve the problem of the ancient city bluestone pavement bumping and vibrating, avoid the collision of fire-fighting equipment interval because of vibration, guarantee equipment intact.

Description

Technical Field

[0001] This utility model belongs to the field of fire rescue technology, specifically relating to a convenient transport vehicle for fire rescue. Background Technology

[0002] When conducting fire rescue operations in places with restricted vehicle access or high-density crowds, such as ancient cities, the transportation of firefighting and protective materials can only be carried out manually, which places a heavy burden on firefighters. Due to the generally high weight of the rescue materials, the physical exertion on firefighters is enormous, the transportation efficiency is low, and the best time for rescue is often delayed, which may even cause significant economic and personnel losses. Summary of the Invention

[0003] To overcome the problem that the transportation of firefighting and protective materials in the background technology can only be carried out manually, which places a heavy burden on firefighters, and because the rescue materials are generally heavy, the physical exertion on firefighters is enormous, the transportation efficiency is low, and the best time for rescue is often delayed, and even causes significant economic and personnel losses, this utility model provides a convenient transport vehicle for fire rescue. This utility model is towed by an electric vehicle, which facilitates movement in narrow alleys such as ancient cities, and the transportation speed is fast and efficient, effectively reducing the labor intensity of firefighters and conserving their energy. It is equipped with shock-absorbing components to solve the problem of bumpy and vibrating bluestone roads in ancient cities, avoid collisions between fire-fighting equipment caused by vibration, and ensure the integrity of the equipment.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: A convenient transport vehicle for fire rescue mainly includes a frame 1, a shock-absorbing component 2, a support wheel set 3, a traction rod 4, and a fastening component 5. The frame 1 is mounted on the support wheel set 3 through the shock-absorbing component 2. The end of the traction rod 4 is rotatably mounted on the front end of the frame 1. The fastening component 5, which facilitates connection with the rear guard bar of an electric vehicle, is mounted on the front end of the traction rod 4.

[0005] Furthermore, the fastening assembly 5 includes a fastening block 51, a locking pin 52, a guide rod 53, and a spring 54. The fastening block 51 has a fastening groove 55 at its bottom front end and a limiting slide groove 56 at its bottom. The guide rod 53 is telescopically installed in the limiting slide groove 56. The spring 54 is fitted onto the guide rod 53. The locking pin 52 compresses the spring 54 and is telescopically limited and installed in the limiting slide groove 56. The two ends of the spring 54 are respectively limited and supported by the end of the limiting slide groove 56 and the locking pin 52. The locking pin 52 and the fastening groove 55 form a closed fastening hole for connecting with the protective rod. The locking pin 52 is provided with a handle 57 for easy operation.

[0006] Furthermore, the supporting wheel assembly 3 includes a supporting shaft 31 and free wheels 32. The free wheels 32 are mounted on both ends of the supporting shaft 31 via bearings. The shock absorption assembly 2 includes a connecting rod 21 and a shock absorber 22. Both sides of the frame 1 are connected to the supporting shaft 31 via the connecting rod 21 and the shock absorber 22. The two ends of the connecting rod 21 are respectively hinged to the bottom of the frame 1 and the supporting shaft 31. The two ends of the shock absorber 22 are respectively hinged to the bottom of the frame 1 and the supporting shaft 31. The bottom of the frame 1, the connecting rod 21 and the shock absorber 22 form a triangular structure.

[0007] Furthermore, the frame 1 is equipped with a sealed compartment 11, the end of the compartment 11 is equipped with an openable door 12, and the top of the compartment 11 is surrounded by a fence 10 to form a cargo area 13.

[0008] Furthermore, the frame 1 is provided with protective covers 14 on both sides above the free wheels 32.

[0009] Furthermore, the fastening assembly 5 and the traction rod 4 are rotatably and axially limited by bearings.

[0010] The beneficial effects of this utility model are:

[0011] This utility model is towed by an electric vehicle, making it easy to travel in narrow alleys such as ancient cities. It is fast and efficient, effectively reducing the labor intensity of firefighters and conserving their energy. It is equipped with shock-absorbing components to solve the problem of bumpy and vibrating bluestone pavement in ancient cities, avoid collisions between fire-fighting equipment caused by vibration, and ensure the integrity of the equipment. Attached Figure Description

[0012] Figure 1 This is a three-dimensional schematic diagram of the main axonometric projection of this utility model.

[0013] Figure 2 This is a rear axonometric three-dimensional schematic diagram of the present invention.

[0014] Figure 3 This is a three-dimensional schematic diagram of the elevation axis measurement of this utility model.

[0015] Figure 4 yes Figure 3 A magnified schematic diagram of the structure at point A in the middle. Detailed Implementation

[0016] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the preferred embodiments of this utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate the understanding of those skilled in the art.

[0017] This utility model discloses a portable transport vehicle for fire rescue. The portable transport vehicle mainly includes a frame 1, a shock-absorbing component 2, a supporting wheel set 3, a tow bar 4, and a fastening component 5. The frame 1 is mounted on the supporting wheel set 3 via the shock-absorbing component 2. The end of the tow bar 4 is rotatably mounted on the front end of the frame 1. The fastening component 5, which facilitates connection to the rear guardrail of an electric vehicle, is mounted on the front end of the tow bar 4. This utility model, towed by an electric vehicle, facilitates movement in narrow alleys such as ancient cities, offering fast transport speed and high efficiency, effectively reducing the labor intensity of firefighters and conserving their energy. The shock-absorbing component addresses the problem of bumpy and vibrating cobblestone roads in ancient cities, preventing collisions between fire equipment due to vibration and ensuring equipment integrity.

[0018] In this embodiment, the fastening assembly 5 includes a fastening block 51, a locking pin 52, a guide rod 53, and a spring 54. The fastening block 51 has a fastening groove 55 at its bottom front end and a limiting slide groove 56 at its bottom. The guide rod 53 is telescopically installed in the limiting slide groove 56. The spring 54 is fitted onto the guide rod 53. The locking pin 52 compresses the spring 54 and is telescopically limited and installed in the limiting slide groove 56. The two ends of the spring 54 are respectively limited and supported by the end of the limiting slide groove 56 and the locking pin 52. The locking pin 52 and the fastening groove 55 form a connection with the fastening assembly 54. The protective rod has a closed buckle hole; the locking pin 52 is equipped with a handle 57 for easy operation; by operating the handle 57, the locking pin 52 is pulled backward, which compresses the spring 54 and causes the locking pin 52 and the guide rod 53 to slide backward. After the locking pin 52 retracts, the fastening assembly 5 is fastened to the rear protective rod of the electric vehicle through the buckle groove 55. When the handle 57 is released, the locking pin 52 and the guide rod 53 slide forward under the elastic restoring force of the spring 54. The locking pin 52 and the buckle groove 55 form a closed buckle hole, ensuring the reliability of the connection; the operation is convenient and quick, and the connection is reliable.

[0019] In this embodiment, the supporting wheel assembly 3 includes a supporting shaft 31 and free wheels 32. The free wheels 32 are mounted on both ends of the supporting shaft 31 via bearings. The shock absorption assembly 2 includes a connecting rod 21 and a shock absorber 22. Both sides of the frame 1 are connected to the supporting shaft 31 via the connecting rod 21 and the shock absorber 22. The two ends of the connecting rod 21 are respectively hinged to the bottom of the frame 1 and the supporting shaft 31. The two ends of the shock absorber 22 are respectively hinged to the bottom of the frame 1 and the supporting shaft 31. The bottom of the frame 1, the connecting rod 21 and the shock absorber 22 form a triangular structure.

[0020] In this embodiment, the frame 1 is provided with a sealed carriage 11, and the end of the carriage 11 is provided with an openable door 12. The top of the carriage 11 is surrounded by a fence 10 to form a cargo area 13. The carriage 11 is used to load some small parts and equipment, and the cargo area 13 is used to load some larger equipment that is not easy to fold and store.

[0021] In this embodiment, the frame 1 is provided with protective covers 14 on both sides above the free wheels 32.

[0022] In this embodiment, the fastening assembly 5 and the traction rod 4 are rotatably and axially limited by bearings. When the electric vehicle deflects, the connection between the fastening assembly 5 and the traction rod 4 rotates accordingly.

[0023] Work process:

[0024] Pulling the locking pin 52 backward using the operating handle 57 compresses the spring 54, causing the locking pin 52 and guide rod 53 to slide backward. After the locking pin 52 retracts, the fastening assembly 5 is fastened to the rear guardrail of the electric vehicle through the fastening groove 55. Releasing the handle 57 allows the locking pin 52 and guide rod 53 to slide forward under the elastic restoring force of the spring 54, forming a closed fastening hole with the locking pin 52 and the fastening groove 55, ensuring reliable connection. The electric vehicle towing facilitates movement in narrow alleys such as the ancient city, with fast transport speed and high efficiency, effectively reducing the labor intensity of firefighters and conserving their energy. Shock-absorbing components are provided to solve the problem of bumpy and vibrating bluestone roads in the ancient city, avoiding collisions between fire-fighting equipment due to vibration and ensuring the integrity of the equipment.

[0025] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made to it in form and detail without departing from the scope defined by the claims of this utility model.

Claims

1. A portable transport cart for fire and rescue, characterized in that: The portable transport vehicle for fire rescue includes a frame (1), a shock-absorbing component (2), a support wheel set (3), a traction rod (4), and a fastening component (5). The frame (1) is mounted on the support wheel set (3) via the shock-absorbing component (2). The end of the traction rod (4) is rotatably mounted on the front end of the frame (1). The fastening component (5), which is convenient to connect with the rear guard bar of the electric vehicle, is mounted on the front end of the traction rod (4).

2. The portable transport cart for fire rescue as described in claim 1, characterized in that: The fastening assembly (5) includes a fastening block (51), a locking pin (52), a guide rod (53), and a spring (54). The fastening block (51) has a fastening groove (55) at its bottom front end and a limiting slide groove (56) at its bottom. The guide rod (53) is telescopically installed in the limiting slide groove (56). The spring (54) is fitted on the guide rod (53). The locking pin (52) compresses the spring (54) and is telescopically limited and installed in the limiting slide groove (56). The two ends of the spring (54) are respectively limited and supported by the end of the limiting slide groove (56) and the locking pin (52). The locking pin (52) and the fastening groove (55) form a closed fastening hole for connecting with the guard rod. The locking pin (52) is provided with a handle (57) for easy operation.

3. A portable transport vehicle for fire and rescue as described in claim 1 or 2, characterized in that: The supporting wheel assembly (3) includes a support shaft (31) and free wheels (32). The support shaft (31) has free wheels (32) installed at both ends through bearings. The shock absorption assembly (2) includes a connecting rod (21) and a shock absorber (22). Both sides of the frame (1) are connected to the support shaft (31) through the connecting rod (21) and the shock absorber (22). The two ends of the connecting rod (21) are respectively hinged to the bottom of the frame (1) and the support shaft (31). The two ends of the shock absorber (22) are respectively hinged to the bottom of the frame (1) and the support shaft (31). The bottom of the frame (1), the connecting rod (21) and the shock absorber (22) form a triangular structure.

4. A portable transport cart for fire and rescue as described in claim 3, characterized in that: The frame (1) is equipped with a sealed carriage (11), and the end of the carriage (11) is equipped with an openable door (12). The top of the carriage (11) is surrounded by a fence (10) to form a cargo area (13).

5. A portable transport cart for fire and rescue as described in claim 3, characterized in that: The frame (1) is provided with protective covers (14) on both sides above the free wheel (32).

6. A portable transport cart for fire rescue as described in any one of claims 1, 2, 4, and 5, characterized in that: The fastening assembly (5) and the traction rod (4) are rotatably and axially limited by bearings.

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