Pneumatic refueling device
By designing a wire collection mechanism and a protection mechanism in the pneumatic refueling device, the problem of easy hooking of the refueling pipe during movement is solved, and the safe storage of the refueling pipe and equipment protection are achieved.
Patent Information
- Application Number
- CN202421088008.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-01-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing pneumatic refueling device is difficult to store the refueling pipe after the refueling is completed, and it is easy to cause the refueling pipe to hook and external objects during the movement, causing equipment damage.
A pneumatic refueling device including a straight arm, an air pump, a base, a mount, a tank, a refueling pipe, a protective mechanism and a wire retrieval mechanism is designed. The refueling pipe is passed through the reamer and carried out under the action of a spring. The extrusion limit is used to realize the storage of the fuel pipe and prevent the tank from hitting during movement through the protection mechanism.
It effectively avoids the refueling pipe hooking with external objects during movement, protects the equipment, and ensures that the refueling pipe can be stored safely after use.
Smart Images
Figure CN222293608U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of repair and maintenance of trackless rubber-tyred vehicles, in particular to a pneumatic refueling device. Background Art
[0002] When the transport team's rubber-tyred trackless vehicle maintenance workshop performs vehicle maintenance, it is necessary to add lubricating oil to the maintenance parts. At present, in order to avoid manual work and reduce the working hours of adding lubricating oil, pneumatic refueling devices are usually used when adding lubricating oil.
[0003] Currently available pneumatic refueling devices generally have an air pipe access port on the tank body, and power is provided by connecting an air pipe to the air pipe connection port, so that the refueling pipe discharges oil under the action of positive pressure. However, it is difficult to store the refueling pipe after refueling with the existing device, and the refueling pipe is easily hooked on foreign objects during movement, thereby causing damage to the equipment.
[0004] Therefore, in order to solve the above problems, a pneumatic refueling device has been developed that can store the refueling pipe after refueling is completed to prevent the refueling pipe from being hooked on foreign objects and damaging the equipment during movement. Utility Model Content
[0005] In order to overcome the shortcomings of existing devices that it is difficult to store the fuel pipe after refueling is completed, and the fuel pipe is easily hooked on foreign objects during movement, thereby causing damage to the equipment, the utility model provides a pneumatic refueling device that can store the fuel pipe after refueling is completed, thereby avoiding the fuel pipe being hooked on foreign objects and damaging the equipment during movement.
[0006] The technical solution of the utility model is: a pneumatic refueling device, including a straight arm, an air pump, a base, a mounting seat, a tank body, a refueling pipe, a protective mechanism and a rewinding mechanism, the upper left side of the base is connected to the straight arm, the middle part of the straight arm is connected to the mounting seat, the right side of the lower part of the straight arm is connected to the tank body, the air pump is connected to the tank body through an air pipe, the bottom of the tank body is connected to the refueling pipe, the end of the refueling pipe is connected to the maintenance component, under the action of the air pump, gas is transported to the tank body through the air pipe to provide pressure, so that the refueling pipe discharges oil under the action of positive pressure, the right side of the base is provided with a protective mechanism for protecting the tank body, and the upper side of the straight arm is provided with a rewinding mechanism for storing the refueling pipe.
[0007] Further explanation: universal wheels are provided at the bottom of the base to facilitate the movement of the tank.
[0008] Further explanation: the upper part of the straight arm is a hollow structure, which can hold the refueling pipe.
[0009] Further explanation: the protection mechanism includes a limit bar, a rotating drum, an identification plate and a protection plate. The limit bar is connected to the right part of the base, the rotating drum is rotatably connected to the right part of the base, the identification plate is connected to the lower part of the rotating drum, and the protection plate is connected to the upper part of the rotating drum. When installing the tank body, first rotate the rotating drum clockwise. After the installation of the tank body is completed, push the rotating drum to rotate counterclockwise to reset, and limit the rotating drum with the limit bar. During the movement, the tank body is protected against collision by the protection plate, and a corresponding mark is set on the identification plate.
[0010] Further description: the protection plate is an arc-shaped structure.
[0011] Further explanation: the wire-reeling mechanism includes a section sleeve, a wire wheel, a clamping plate and a spring. The upper part of the straight arm is symmetrically and slidingly connected to the section sleeve front and back. The upper and lower parts of the section sleeve are rotatably connected to the wire wheel. The upper and lower parts of the section sleeve are slidably connected to the clamping plate. The clamping plates are connected to adjacent section sleeves with springs. After the refueling work is completed, the refueling pipe is passed through the wire wheel so that it is located between the wire wheel and the clamping plate, and the clamping plate is driven to squeeze the refueling pipe under the action of the spring, so that the refueling pipe can be limited. The section sleeve can slide up and down on the straight arm to adjust the height.
[0012] The beneficial effects of the utility model are as follows: the utility model passes the refueling pipe through the wire wheel so that it is located between the wire wheel and the clamping plate, and drives the clamping plate to squeeze and limit the refueling pipe under the action of the spring, so that the refueling pipe can be stored after refueling is completed, avoiding the refueling pipe from being hooked on foreign objects and damaging the equipment during movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0014] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.
[0015] Figure 3 It is a three-dimensional structural schematic diagram of the protection mechanism of the utility model.
[0016] Figure 4 It is a three-dimensional structural schematic diagram of the wire taking-up mechanism of the utility model.
[0017] Markings in the accompanying drawings: 1: straight arm, 10: air pump, 2: base, 3: mounting seat, 4: tank body, 5: refueling pipe, 6: protection mechanism, 61: limit bar, 62: rotating drum, 63: identification plate, 64: protection plate, 7: take-up mechanism, 71: section sleeve, 72: wire wheel, 73: clamping plate, 74: spring. DETAILED DESCRIPTION
[0018] The present invention will now be described more fully below with reference to the accompanying drawings, in which the present invention is shown in its currently preferred embodiments. However, the present invention can be implemented in many different forms and should not be construed as being limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness, and these embodiments fully convey the scope of the present invention to the skilled person.
[0019] A pneumatic refueling device, such as Figure 1 and Figure 2 As shown, it includes a straight arm 1, an air pump 10, a base 2, a mounting seat 3, a tank body 4, a refueling pipe 5, a protective mechanism 6 and a take-up mechanism 7. The straight arm 1 is connected to the upper left side of the base 2, the air pump 10 is connected to the middle of the straight arm 1, the mounting seat 3 is connected to the right side of the lower part of the straight arm 1, the tank body 4 is connected to the mounting seat 3, the air pump 10 is connected to the tank body 4 through an air pipe, the refueling pipe 5 is connected to the bottom of the tank body 4, a universal wheel is provided at the bottom of the base 2, which is convenient for driving the tank body 4 to move, the upper part of the straight arm 1 is a hollow structure, and the refueling pipe 5 can be placed, the right part of the base 2 is provided with a protective mechanism 6, and the upper side of the straight arm 1 is provided with a take-up mechanism 7.
[0020] like Figure 1 and Figure 3 As shown, the protection mechanism 6 includes a limit bar 61, a rotating drum 62, an identification plate 63 and a protection plate 64. The right part of the base 2 is connected to the limit bar 61, the right part of the base 2 is rotatably connected to the rotating drum 62, the lower part of the rotating drum 62 is connected to the identification plate 63, the upper part of the rotating drum 62 is connected to the protection plate 64, and the protection plate 64 is an arc-shaped structure.
[0021] like Figure 1 and Figure 4 As shown, the wire-reeling mechanism 7 includes a segment sleeve 71, a wire wheel 72, a clamping plate 73 and a spring 74. The upper part of the straight arm 1 is symmetrically slidably connected to the segment sleeve 71 in the front and rear directions. The upper and lower parts of the segment sleeve 71 are both rotatably connected to the wire wheel 72. The upper and lower parts of the segment sleeve 71 are both slidably connected to the clamping plate 73. The clamping plates 73 are connected to adjacent segment sleeves 71 with springs 74.
[0022] When the utility model is in use, it is first necessary to rotate the rotating drum 62 clockwise, and then install the tank body 4 on the mounting seat 3. After the tank body 4 is installed, the rotating drum 62 is pushed to rotate counterclockwise to reset, and the rotating drum 62 is limited and blocked by the limit lever 61. During the movement, the tank body 4 is protected from collision by the protection plate 64, and a corresponding mark is set on the identification plate 63. Then, the base 2 is pushed by the straight arm 1 to drive the tank body 4 to move to the side of the vehicle, so that the end of the refueling pipe 5 is connected to the maintenance component, and under the action of the air pump 10, gas is transported to the tank body 4 through the air pipe to provide pressure, so that the refueling pipe 5 discharges oil under the action of positive pressure. After the refueling work is completed, the refueling pipe 5 is passed through the wire wheel 72 so that it is located between the wire wheel 72 and the clamping plate 73, and the clamping plate 73 is driven by the spring 74 to squeeze the refueling pipe 5, so that the refueling pipe 5 can be limited, and the joint sleeve 71 can slide up and down on the straight arm 1 to adjust the height.
[0023] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A pneumatic refueling device, characterized in that: The invention comprises a straight arm (1), an air pump (10), a base (2), a mounting seat (3), a tank body (4), a refueling pipe (5), a protection mechanism (6) and a wire-reeling mechanism (7). The upper left side of the base (2) is connected to the straight arm (1), the middle part of the straight arm (1) is connected to the air pump (10), the lower right side of the straight arm (1) is connected to the mounting seat (3), the tank body (4) is connected to the mounting seat (3), the air pump (10) is connected to the tank body (4) through an air pipe, the bottom of the tank body (4) is connected to the refueling pipe (5), the end of the refueling pipe (5) is connected to the maintenance component, and under the action of the air pump (10), gas is transported to the tank body (4) through the air pipe to provide pressure, so that the refueling pipe (5) discharges oil under the action of positive pressure, the right part of the base (2) is provided with a protection mechanism (6) for protecting the tank body (4), and the upper side of the straight arm (1) is provided with a wire-reeling mechanism (7) for storing the refueling pipe (5).
2. A pneumatic refueling device according to claim 1, characterized in that: The bottom of the base (2) is provided with universal wheels to facilitate the movement of the tank body (4).
3. A pneumatic refueling device according to claim 2, characterized in that: The upper part of the straight arm (1) is a hollow structure, and a refueling pipe (5) can be placed thereon.
4. A pneumatic refueling device according to claim 3, characterized in that: The protection mechanism (6) comprises a limit lever (61), a rotating drum (62), an identification plate (63) and a protection plate (64); the right part of the base (2) is connected to the limit lever (61); the right part of the base (2) is rotatably connected to the rotating drum (62); the lower part of the rotating drum (62) is connected to the identification plate (63); the upper part of the rotating drum (62) is connected to the protection plate (64); when installing the tank body (4), the rotating drum (62) is first rotated clockwise; after the installation of the tank body (4) is completed, the rotating drum (62) is pushed to rotate counterclockwise to reset, and the limit lever (61) is used to limit and block the rotating drum (62); during the movement, the tank body (4) is protected from collision by the protection plate (64), and a corresponding identification is set on the identification plate (63).
5. A pneumatic refueling device according to claim 4, characterized in that: The protection plate (64) is an arc-shaped structure.
6. A pneumatic refueling device according to claim 5, characterized in that: The wire-reeling mechanism (7) comprises a section sleeve (71), a wire wheel (72), a clamping plate (73) and a spring (74). The upper part of the straight arm (1) is symmetrically slidably connected to the section sleeve (71) in a front-to-rear manner. The upper and lower parts of the section sleeve (71) are both rotatably connected to the wire wheel (72). The upper and lower parts of the section sleeve (71) are both slidably connected to the clamping plate (73). The clamping plate (73) and the adjacent section sleeve (71) are connected with a spring (74). After the refueling work is completed, the refueling pipe (5) is passed through the wire wheel (72) so that it is located between the wire wheel (72) and the clamping plate (73). Under the action of the spring (74), the clamping plate (73) is driven to squeeze the refueling pipe (5), so that the refueling pipe (5) can be limited. The section sleeve (71) can slide up and down on the straight arm (1) to adjust the height.