Multifunctional intelligent rescue pump arm

Abstract

The utility model relates to the technical field of rescue pump arms, and discloses a multifunctional intelligent rescue pump arm which comprises a supporting arm clamped at the upper end of a supporting frame, a disc used for connection is fixedly installed at the lower end of the supporting frame, a first oil pump is fixedly installed at the upper end of the disc, a folding arm is clamped at one end of the supporting arm, and a second oil pump is fixedly installed at the other end of the supporting arm. And a second oil pump is fixedly mounted at the lower end of the supporting arm. According to the multifunctional intelligent rescue pump arm, through cooperative arrangement of the supporting frame, the supporting arm, the first oil pump, the folding arm, the second oil pump, the mechanical arm and the third oil pump, when hydraulic oil is injected into an oil cylinder, a piston can move in a cylinder barrel to generate thrust or pull force, and through the connection mode of the oil cylinder, the folding arm, the mechanical arm and other components, the rescue effect is improved. Linear motion of the oil cylinder is converted into rotation of the folding arm, folding and unfolding actions of the rescue pump arm are achieved, and therefore the rescue pump arm can be integrally contracted into a compact shape, and occupied space is reduced.

Description

Technical Field

[0001] This utility model relates to the field of rescue pump arm technology, specifically a multifunctional intelligent rescue pump arm. Background Technology

[0002] With social development, various natural disasters and man-made accidents occur frequently, and the demand for efficient and precise rescue equipment is constantly increasing. Traditional rescue equipment has limitations in complex scenarios and cannot meet the requirements of diverse rescue missions. More advanced equipment is needed to improve rescue efficiency and reduce casualties and property losses. Multifunctional intelligent rescue pump arms are important equipment on fire trucks and play a vital role in fire rescue. The maximum height of multifunctional intelligent rescue pump arms can reach more than 50 meters, which makes them able to easily deal with high-rise building fires or other high-altitude emergencies.

[0003] However, existing technologies have the following problems in practical use:

[0004] In the existing technology, because the rescue pump arm is long and cannot be folded, it is more susceptible to external forces such as collisions and scratches during transportation, storage and operation, which can lead to equipment damage and affect the smooth progress of rescue missions. At the same time, the environment at the rescue site is often complex and changeable, and the inconvenient folding rescue pump arm may be difficult to operate flexibly in confined spaces or complex terrain, which limits its rescue range and effectiveness. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To overcome the aforementioned shortcomings of the prior art, this utility model provides a multifunctional intelligent rescue pump arm, which solves the problems in the prior art:

[0007] The inconvenience of folding the rescue arm could lead to collisions during transport and also limit its rescue range.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model is implemented through the following technical solution: a multifunctional intelligent rescue pump arm, including a support arm snapped onto the upper end of a support frame, a connecting disc fixedly installed at the lower end of the support frame, a first oil pump fixedly installed at the upper end of the disc, a folding arm snapped onto one end of the support arm, a second oil pump fixedly installed at the lower end of the support arm, a mechanical arm snapped onto one end of the folding arm, and a third oil pump fixedly installed at the upper end of the folding arm.

[0010] Optionally, a connecting plate for installation is fixedly installed at the lower end of the disc, and a cylinder for support is fixedly connected to the lower end of the connecting plate.

[0011] Optionally, a bolt for fixing is inserted into the upper end of the disc, and the bolt passes through the upper end of the disc and is threaded to the upper end of the connecting disc.

[0012] Optionally, the lower end of the cylinder is fixedly connected to a base plate for positioning, and the upper end of the base plate is threadedly connected to a screw for fixing.

[0013] Optionally, reinforcing plates are fixedly installed on both sides of the support arm, and positioning pins for fixing are inserted into the sides of the reinforcing plates.

[0014] Optionally, a bracket for installation is fixedly installed at one end of the second oil pump, and a retaining pin for limiting is inserted into the side of the bracket.

[0015] Optionally, the upper end of the bracket is threaded with a threaded head, which passes through the upper end of the bracket and is threaded to the lower end of the support arm.

[0016] Optionally, the other end of the second oil pump is fitted with a connecting plate, and a pivot for limiting the position is fitted to the side of the connecting plate.

[0017] (III) Beneficial Effects

[0018] This utility model provides a multifunctional intelligent rescue pump arm, which has the following beneficial effects:

[0019] This multi-functional intelligent rescue pump arm, through the coordinated arrangement of a support frame, support arm, first oil pump, folding arm, second oil pump, robotic arm, and third oil pump, allows the piston to move within the cylinder when hydraulic oil is injected, generating thrust or pull. The connection between the cylinder and components such as the folding arm and robotic arm converts the linear motion of the cylinder into the rotation of the folding arm, enabling the folding and unfolding of the rescue pump arm. This allows the entire rescue pump arm to be retracted into a compact shape, reducing space occupation and minimizing the risk of collisions and scratches during transportation and storage. Furthermore, in confined spaces, only part of the folding arm can be unfolded, and the coordinated action of the first and second oil pumps precisely controls the extension angle and position of the rescue pump arm, allowing it to flexibly reach the rescue location and avoiding operational limitations due to space constraints. This further enhances the practicality of the multi-functional intelligent rescue pump arm. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the folding arm structure of this utility model;

[0022] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0023] Figure 4 This is a schematic diagram of the support arm structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the robotic arm structure of this utility model.

[0025] In the diagram: 1. Support frame; 2. Support arm; 3. Disc; 4. First oil pump; 5. Folding arm; 6. Second oil pump; 7. Robotic arm; 8. Third oil pump; 9. Connecting disc; 10. Cylinder; 11. Bolt; 12. Base plate; 13. Screw; 14. Reinforcing plate; 15. Positioning pin; 16. Bracket; 17. Shaft; 18. Threaded head; 19. Clamping plate; 20. Rotating shaft. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0027] Please see Figures 1 to 5 This utility model embodiment provides a multifunctional intelligent rescue pump arm, which is applied in fire rescue scenarios. This embodiment improves the structure of the rescue pump arm to make it easy to fold. Specifically, taking the ease of folding as an example, as a preferred solution in this embodiment, the rescue pump arm is a multifunctional intelligent rescue pump arm that can be folded for easy transportation.

[0028] Please see Figures 1 to 5 This utility model provides a technical solution: a multifunctional intelligent rescue pump arm, which is mainly used in fire rescue scenarios.

[0029] It includes a support arm 2 that is snapped onto the upper end of the support frame 1, a disc 3 for connection that is fixedly installed at the lower end of the support frame 1, a first oil pump 4 that is fixedly installed at the upper end of the disc 3, a folding arm 5 that is snapped onto one end of the support arm 2, a second oil pump 6 that is fixedly installed at the lower end of the support arm 2, a robotic arm 7 that is snapped onto one end of the folding arm 5, and a third oil pump 8 that is fixedly installed at the upper end of the folding arm 5.

[0030] In this embodiment, the support frame 1 and the disc 3 provide support for the support arm 2 and fix one end of the first oil pump 4, ensuring the stability of the support arm 2 when the first oil pump 4 adjusts the angle of the support arm 2. The arrangement of the support arm 2, the first oil pump 4, the folding arm 5, the second oil pump 6, the robotic arm 7, and the third oil pump 8 facilitates the folding and unfolding of the rescue pump arm, allowing it to be retracted into a compact shape, reducing space occupation. The extension angle and position of the rescue pump arm can be adjusted according to actual conditions. By adding a compatible monitoring camera or sensor module, real-time environmental monitoring, remote observation, or safety monitoring functions can be achieved. Furthermore, various operating tools, such as robotic claws and spraying devices, can be added to meet different operational needs, and compatibility is confirmed according to the specific model.

[0031] In the above embodiment, as a preferred solution, a connecting plate 9 for installation is fixedly installed at the lower end of the disc 3, and a cylinder 10 for support is fixedly connected at the lower end of the connecting plate 9. The connecting plate 9 and the cylinder 10 can support the support frame 1, further ensuring the stability of the support frame 1 and preventing the support frame 1 from shaking.

[0032] In the above embodiment, as a preferred solution, a bolt 11 for fixing is inserted into the upper end of the disc 3. The bolt 11 passes through the upper end of the disc 3 and is threaded to the upper end of the connecting plate 9. By setting the bolt 11, it is easier for the staff to fix the support frame 1 and the disc 3 more firmly to the upper end of the connecting plate 9, which further plays a role in fixing the support frame 1.

[0033] In the above embodiment, as a preferred solution, the lower end of the cylinder 10 is fixedly connected to a base plate 12 for positioning, and the upper end of the base plate 12 is threadedly connected to a screw 13 for fixing. With the base plate 12 and the screw 13, the cylinder 10 can be more firmly fixed, further ensuring that the cylinder 10 will not shake when supporting the support frame 1.

[0034] In the above embodiment, as a preferred solution, a reinforcing plate 14 is fixedly installed on both sides of the support arm 2. The side of the reinforcing plate 14 is inserted with a positioning pin 15 for fixing. With the setting of the reinforcing plate 14 and the positioning pin 15, it is convenient for the staff to fix the reinforcing plate 14 more stably on both sides of the support arm 2, thereby further reinforcing the support arm 2.

[0035] In the above embodiment, as a preferred solution, a bracket 16 for installation is fixedly installed at one end of the second oil pump 6, and a retaining pin 17 for limiting is inserted into the side of the bracket 16. With the bracket 16 and retaining pin 17, it is convenient for the operator to pass the retaining pin 17 and clamp the second oil pump 6 to the side of the bracket 16, so as to install and fix the second oil pump 6.

[0036] In the above embodiment, as a preferred solution, the upper end of the bracket 16 is threaded with a threaded head 18. The threaded head 18 passes through the upper end of the bracket 16 and is threaded to the lower end of the support arm 2. By setting the threaded head 18, the bracket 16 can be more firmly fixed to the lower end of the support arm 2, which can play a role in fixing the support arm 2 and further ensure the stability of the second oil pump 6 during operation.

[0037] In the above embodiment, as a preferred solution, the other end of the second oil pump 6 is fitted with a connecting plate 19, and the side of the plate 19 is fitted with a limiting shaft 20. Through the setting of the plate 19 and the shaft 20, it is further ensured that the angle of the folding arm 5 can be adjusted when the second oil pump 6 is turned on, which further improves the practicality of the multi-functional intelligent rescue pump arm.

[0038] All electrical components mentioned in this article are electrically connected to an external main controller, which can be a conventional known device such as a computer for control.

[0039] In this invention, the working steps of the device are as follows:

[0040] 1. First, start the first oil pump 4. The first oil pump 4 starts working and transmits power through the pre-set oil circuit system to each power-demanding part of the entire rescue pump arm, providing a power source for subsequent actions.

[0041] 2. Secondly, when it is necessary to adjust the extension angle and position of the rescue pump arm, start the second oil pump 6. The second oil pump 6 works and drives the connected components to move through the hydraulic power it outputs. Since the second oil pump 6 is installed on the bracket 16 at the lower end of the support arm 2, its power output will drive the folding arm 5 to rotate around the connection point with the support arm 2 at a certain angle, thereby realizing the angle adjustment of the folding arm 5.

[0042] 3. Then, at the same time, the third oil pump 8 starts to work after receiving the instruction from the control system. The third oil pump 8 is installed on the upper end of the folding arm 5. When it works, it will push the mechanical arm 7 to rotate around the locking part with the folding arm 5, thereby realizing the folding or extending action of the mechanical arm 7 relative to the folding arm 5, and further adjusting the overall shape and working range of the rescue pump arm.

[0043] 4. Finally, the position, angle and movement of the rescue pump arm can be adjusted in real time by controlling the working status of the first oil pump 4, the second oil pump 6 and the third oil pump 8, and rescue can be carried out.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multifunctional intelligent rescue pump arm, comprising a support arm (2) snapped onto the upper end of a support frame (1), characterized in that: The lower end of the support frame (1) is fixedly installed with a disc (3) for connection, the upper end of the disc (3) is fixedly installed with a first oil pump (4), one end of the support arm (2) is snapped with a folding arm (5), the lower end of the support arm (2) is fixedly installed with a second oil pump (6), one end of the folding arm (5) is snapped with a mechanical arm (7), and the upper end of the folding arm (5) is fixedly installed with a third oil pump (8).

2. The multifunctional intelligent rescue pump arm according to claim 1, characterized in that: The lower end of the disc (3) is fixedly installed with a connecting plate (9) for installation, and the lower end of the connecting plate (9) is fixedly connected with a cylinder (10) for support.

3. The multifunctional intelligent rescue pump arm according to claim 2, characterized in that: The upper end of the disc (3) is fitted with a bolt (11) for fixing, and the bolt (11) passes through the upper end of the disc (3) and is threaded to the upper end of the connecting disc (9).

4. The multifunctional intelligent rescue pump arm according to claim 2, characterized in that: The lower end of the cylinder (10) is fixedly connected to a base plate (12) for positioning, and the upper end of the base plate (12) is threadedly connected to a screw (13) for fixing.

5. A multifunctional intelligent rescue pump arm according to claim 1, characterized in that: The support arm (2) is fixedly installed with reinforcing plates (14) on both sides, and the side of the reinforcing plate (14) is inserted with positioning pins (15) for fixing.

6. The multifunctional intelligent rescue pump arm according to claim 1, characterized in that: The second oil pump (6) is fixedly mounted with a bracket (16) for installation, and a retaining pin (17) for limiting is inserted into the side of the bracket (16).

7. A multifunctional intelligent rescue pump arm according to claim 6, characterized in that: The upper end of the bracket (16) is threaded with a threaded head (18), which passes through the upper end of the bracket (16) and is threaded to the lower end of the support arm (2).

8. A multifunctional intelligent rescue pump arm according to claim 1, characterized in that: The other end of the second oil pump (6) is fitted with a connecting plate (19), and the side of the plate (19) is fitted with a pivot (20) for limiting.

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