Novel tire dismounting device for aircraft refueling vehicle
By designing a new type of tire changer for refueling trucks, and utilizing the combined structure of the changer frame and the air cannon body, the problem of inconvenient tire changer use has been solved, enabling convenient, safe, and efficient tire change operations, and reducing labor intensity and occupational injury risks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-27
AI Technical Summary
Existing tire changers are inconvenient to use, cumbersome and laborious to operate, increasing labor intensity and occupational injury risks, and reducing labor efficiency.
A novel tire changer for refueling trucks has been designed, comprising a changer frame, casters, a support frame, a rotating frame, an air jet body, and a user-friendly mechanism. By combining mounting studs, mounting plates, and fastening screws, the air jet body can be stably installed and its position adjusted, reducing manual operation.
It improves the convenience and safety of tire installation and removal, reduces labor intensity, reduces the risk of occupational injury due to overwork, lowers labor costs, and improves labor efficiency.
Smart Images

Figure CN224044972U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of aircraft refueling truck, concretely to a new type aircraft refueling truck tire dismounting device. BACKGROUND
[0002] The replacement work of the aircraft refueling station refueling truck tire is currently responsible by the maintenance personnel. When dismounting the tank type refueling truck tire, the maintenance personnel needs to bend over and carry the air cannon to loosen the hub nut. When replacing the new tire of the refueling truck, at least four tires need to be replaced at the same time. The tank type refueling truck has ten single-side tire nuts on the same bridge. The single-side dismounting nut is dismounted twenty times, and the two sides are forty times. The operation personnel are tired after replacing the tire each time. Therefore, a new type refueling truck tire dismounting device is needed.
[0003] The existing tire dismounting device is mostly used with a large air cannon during maintenance. The air cannon is manually carried and operated. Moreover, the existing tire dismounting device is not convenient to use and is relatively complicated and laborious to operate. This makes the tire dismounting device inconvenient for the user to dismount the air cannon body during use, difficult for the maintenance personnel to master and use, reduces the application scenarios of the tire dismounting device, increases the labor intensity, increases the risk of occupational injury caused by overwork, increases the labor cost, and reduces the labor efficiency. UTILITY MODEL CONTENT
[0004] The utility model aims to provide a new type refueling truck tire dismounting device to solve the problem of the tire dismounting device being inconvenient to use and being relatively complicated and laborious to operate in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a new type refueling truck tire dismounting device, which comprises a dismounting device frame. The surface of the bottom position of the dismounting device frame is provided with universal wheels. The surface of the dismounting device frame is provided with wheels. The wheels and the surface of the dismounting device frame are rotatably connected. The surface of the top position of the dismounting device frame is provided with supporting frames. The upper portion of the dismounting device frame is provided with a rotating frame. The surface of the rotating frame and the surface of the supporting frame are rotatably connected. The upper portion of the rotating frame is provided with an air cannon body. The inside of the dismounting device frame is provided with a containing frame for containing articles. The surface of the rotating frame is provided with a pulling handle. The surface of the rotating frame and the air cannon body is provided with a convenient use mechanism. The convenient use mechanism comprises mounting studs, mounting frames, fixing plates, mounting plates, and fastening screws.
[0006] Preferably, the surface of the dismounting device frame is provided with a fixing frame. The surface of the fixing frame is provided with telescopic springs. The surface of the telescopic springs and the surface of the fixing frame are rotatably connected. The top end of the telescopic springs is hung on the surface of the rotating frame.
[0007] Preferably, the rotating frame and the surface of the support frame are provided with an adjusting chain for adjusting the tension between the rotating frame and the support frame, and the adjusting chain is detachably connected with the surface of the rotating frame.
[0008] Preferably, the surface at the top of the rotating frame is provided with a mounting frame, one end of the mounting frame extends below the rotating frame and is rotationally matched with the surface of the rotating frame, a fixing plate is mounted on the surface at the top of the mounting frame, and the surface at the top of the fixing plate is fixed with the surface at the bottom of the lifting handle.
[0009] Preferably, the surface of the fixing plate is threadedly connected with a mounting stud, the inside of the mounting frame is provided with a mounting plate, one end of the mounting stud sequentially penetrates the fixing plate and the mounting frame and extends into the inside of the mounting frame, and the mounting stud and the surface of the mounting plate are rotationally matched with each other.
[0010] Preferably, the inner wall of the mounting plate is in contact with the surface of the air cannon body, the surface of the mounting plate is threadedly connected with a fastening screw for preventing the air cannon body from loosening, and one end of the fastening screw penetrates the mounting plate and is threadedly fastened with the surface of the air cannon body.
[0011] Compared with the prior art, the novel tire dismounting device for oil truck makes the tire dismounting device convenient for the user to dismount the air cannon body during use, easy for the maintenance personnel to master and use, has a wide application scenario, reduces the labor intensity, reduces the risk of occupational injury caused by overwork, indirectly reduces the labor cost, and improves the labor efficiency.
[0012] By means of the convenient use mechanism, the user places the air cannon body in the inside of the mounting frame, tightens the mounting stud on the surface of the fixing plate, moves the mounting plate to be in contact with the surface of the air cannon body under the action of the mounting stud, preliminarily installs the extension spring in the inside of the mounting frame under the joint action of the mounting stud and the mounting plate, then tightens the fastening screw on the surface of the mounting plate, and stably installs the air cannon body on the fixing plate under the action of the fastening screw. The position of the rotating frame can be adjusted up, down, left and right under the action of the extension spring, the rotating frame rotates on the surface of the support frame, the position of the air cannon body on the surface of the rotating frame is adjusted up, down, left and right, the tire dismounting device is convenient to use, the tire dismounting device can be conveniently dismounted by the user during use, is easy for the maintenance personnel to master and use, has a wide application scenario, reduces the labor intensity, reduces the risk of occupational injury caused by overwork, indirectly reduces the labor cost, and improves the labor efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1The three-dimensional structure schematic diagram of the utility model is shown in the figure.
[0014] Figure 2 The main view cross-section structure schematic diagram of the utility model is shown in the figure.
[0015] Figure 3 The side view cross-section enlarged structure schematic diagram of the utility model is shown in the figure.
[0016] Figure 4 The partial cross-section enlarged structure schematic diagram of the utility model is shown in the figure.
[0017] In the figure: 1, dismounting device frame; 101, support frame; 102, rotating frame; 103, universal wheel; 104, extension spring; 105, air cannon body; 106, lifting handle; 107, wheel; 108, fixing frame; 109, adjusting chain; 110, containing frame; 2, convenient use mechanism; 21, mounting stud; 22, mounting frame; 23, fixed plate; 24, mounting plate; 25, fastening screw. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. In addition, the terms "first", "second", "third", "upper", "lower", "left", "right" and the like are only used for description purposes, and cannot be understood as indicating or implying relative importance. Meanwhile, in the description of the utility model, unless explicitly specified and limited, the terms "connected", "connected" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0019] The structure of the novel oiling vehicle tire dismounting device provided by the utility model is shown in the figure. Figure 1 And Figure 2As shown in the figure, the surface of the disassembler frame 1 is provided with universal wheels 103 at the bottom position, the surface of the disassembler frame 1 is provided with wheels 107, the wheels 107 and the surface of the disassembler frame 1 are rotatably connected, the surface of the disassembler frame 1 is provided with support frames 101 at the top position, the upper part of the disassembler frame 1 is provided with rotating frames 102, the rotating frames 102 and the surface of the support frames 101 are rotatably connected, the surface of the disassembler frame 1 is provided with fixed frames 108, the surface of the fixed frames 108 is provided with telescopic springs 104, the telescopic springs 104 and the surface of the fixed frames 108 are rotatably connected, the top end of the telescopic springs 104 is hung on the surface of the rotating frames 102, the surface of the rotating frames 102 and the surface of the support frames 101 are hung with adjusting chains 109 for adjusting the tension between the rotating frames 102 and the support frames 101, the adjusting chains 109 and the surface of the rotating frames 102 are detachably connected, the upper part of the rotating frames 102 is provided with a wind cannon body 105, the inside of the disassembler frame 1 is provided with a containing frame 110 for containing articles, and the surface of the rotating frames 102 is provided with a pull handle 106.
[0020] Further, as shown in the figure, Figure 2 , Figure 3 and Figure 4 , the surface of the rotating frames 102 and the wind cannon body 105 are provided with a convenient use mechanism 2, the inside of the convenient use mechanism 2 contains mounting studs 21, mounting frames 22, fixed plates 23, mounting plates 24 and fastening screws 25, the surface of the rotating frames 102 is provided with mounting frames 22 at the top position, one end of the mounting frames 22 extends to the lower part of the rotating frames 102 and is rotatably connected with the surface of the rotating frames 102, the surface of the mounting frames 22 is provided with fixed plates 23 at the top position, the surface of the fixed plates 23 at the top position is fixed with the surface of the pull handle 106 at the bottom position, the surface of the fixed plates 23 is threadedly connected with the mounting studs 21, the inside of the mounting frames 22 is provided with mounting plates 24, one end of the mounting studs 21 penetrates the fixed plates 23 and the mounting frames 22 in sequence and extends to the inside of the mounting frames 22, the mounting studs 21 and the surface of the mounting plates 24 are rotatably connected, the inner wall of the mounting plates 24 is in contact with the surface of the wind cannon body 105, the surface of the mounting plates 24 is threadedly connected with the fastening screws 25 for preventing the wind cannon body 105 from loosening, one end of the fastening screws 25 penetrates the mounting plates 24 and is threadedly fastened with the surface of the wind cannon body 105.
[0021] In implementation, the user places the air cannon body 105 inside the mounting frame 22, the user tightens the mounting stud 21 on the surface of the fixing plate 23, so that the mounting stud 21 drives the mounting plate 24 to move to contact the surface of the air cannon body 105, under the joint action of the mounting stud 21 and the mounting plate 24, the telescopic spring 104 is preliminarily installed inside the mounting frame 22, then the user tightens the fastening screw 25 on the surface of the mounting plate 24, under the action of the fastening screw 25, the air cannon body 105 can be stably installed on the fixing plate 23, under the action of the telescopic spring 104, the position of the rotating frame 102 can be adjusted up, down, left and right according to the needs of the operation, so that the rotating frame 102 rotates on the surface of the supporting frame 101, thereby adjusting the position of the air cannon body 105 on the surface of the rotating frame 102, the user adjusts the adjusting chain 109 to adjust the tension between the rotating frame 102 and the supporting frame 101, when the user repairs and replaces the tire of the oil truck, the user pulls the lifting handle 106 on the surface of the fixing plate 23, so that the lifting handle 106 drives the rotating frame 102 to rotate on the surface of the supporting frame 101, so that the rotating frame 102 drives the air cannon body 105 to align the nut of the tire of the oil truck, the left hand presses the switch on the surface of the air cannon body 105 to disassemble and assemble the hub nut of the oil truck, which changes the traditional manual lifting method, saves time and effort, to realize the function of convenient use of the tire disassembling device.
[0022] Working principle: in use, the user selects the appropriate size and model of the disassembler frame 1 according to the disassembly requirements of the oil truck tire, ensures that its quality and performance meet the requirements, then the user pushes the disassembler frame 1 to the designated position, under the action of the universal wheel 103, it is convenient to move the disassembler frame 1, the operation is simple, easy for maintenance personnel to master and use, can effectively reduce the labor intensity, the user places the goods in the inside of the containing frame 110, then the user places the air cannon body 105 in the inside of the mounting frame 22, the user tightens the mounting stud 21 on the surface of the fixing plate 23, so that the mounting stud 21 drives the mounting plate 24 to move to contact with the surface of the air cannon body 105, under the joint action of the mounting stud 21 and the mounting plate 24, the extension spring 104 is preliminarily installed in the inside of the mounting frame 22, then the user tightens the fastening screw 25 on the surface of the mounting plate 24, under the action of the fastening screw 25, the air cannon body 105 can be stably installed on the fixing plate 23, under the action of the extension spring 104, the position of the rotating frame 102 can be adjusted up, down, left and right as needed, so that the rotating frame 102 rotates on the surface of the support frame 101, thereby adjusting the position of the air cannon body 105 on the surface of the rotating frame 102, the user adjusts the adjusting chain 109 to adjust the tension between the rotating frame 102 and the support frame 101, when the user maintenance personnel replaces the oil truck tire, the user pulls the pull handle 106 on the surface of the fixing plate 23, so that the pull handle 106 drives the rotating frame 102 to rotate on the surface of the support frame 101, so that the rotating frame 102 drives the air cannon body 105 to align with the nut of the oil truck tire, and the left hand presses the switch on the surface of the air cannon body 105 to disassemble the hub nut of the oil truck, which changes the traditional manual lifting method, saves time and effort, to realize the function that the tire disassembler is convenient to use, so that the tire disassembler can conveniently disassemble the air cannon body 105 when in use, easy for maintenance personnel to master and use, at the same time, the tire disassembler has a wide range of application scenarios, reduces the labor intensity, reduces the risk of occupational injury caused by excessive fatigue, indirectly reduces the labor cost, improves the labor efficiency, and finally completes the use of the tire disassembler.
[0023] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.
Claims
1. A new aircraft refueling truck tire changer, comprising a changer frame (1), characterized in that: The surface of the disassembler frame (1) at the bottom position is provided with universal wheels (103), the surface of the disassembler frame (1) is provided with wheels (107), the wheels (107) and the surface of the disassembler frame (1) are rotatably connected, the surface of the disassembler frame (1) at the top position is provided with a support frame (101), the upper portion of the disassembler frame (1) is provided with a rotating frame (102), the rotating frame (102) and the surface of the support frame (101) are rotatably connected, the upper portion of the rotating frame (102) is provided with a wind gun body (105), the inside of the disassembler frame (1) is provided with a containing frame (110) for containing articles, the surface of the rotating frame (102) is provided with a pull handle (106), the surface of the rotating frame (102) and the wind gun body (105) are provided with a convenient use mechanism (2), the inside of the convenient use mechanism (2) comprises a mounting stud (21), a mounting frame (22), a fixed plate (23), a mounting plate (24) and a fastening screw (25).
2. A novel aircraft refueling vehicle tire changer as claimed in claim 1, wherein: The surface of the disassembler frame (1) is provided with a fixed frame (108), the surface of the fixed frame (108) is provided with a telescopic spring (104), the telescopic spring (104) and the surface of the fixed frame (108) are rotatably connected, and the top end of the telescopic spring (104) is hung on the surface of the rotating frame (102).
3. A new aircraft refueling vehicle tire changer according to claim 1, characterized in that: The surface of the rotating frame (102) and the surface of the support frame (101) are hung with an adjusting chain (109) for adjusting the tension between the rotating frame (102) and the support frame (101), and the adjusting chain (109) and the surface of the rotating frame (102) are detachably connected.
4. A novel aircraft refueling vehicle tire changer as claimed in claim 1, wherein: The surface of the rotating frame (102) at the top position is provided with a mounting frame (22), one end of the mounting frame (22) extends to the lower portion of the rotating frame (102) and is rotatably connected with the surface of the rotating frame (102), the surface of the mounting frame (22) at the top position is provided with a fixed plate (23), and the surface of the fixed plate (23) at the top position is fixed with the surface of the pull handle (106) at the bottom position.
5. A novel aircraft refueling vehicle tire changer as claimed in claim 4, wherein: The surface of the fixed plate (23) is threadedly connected with a mounting stud (21), the inside of the mounting frame (22) is provided with a mounting plate (24), one end of the mounting stud (21) penetrates the fixed plate (23) and the mounting frame (22) in sequence and extends to the inside of the mounting frame (22), and the mounting stud (21) and the surface of the mounting plate (24) are rotatably connected.
6. A novel aircraft refueling vehicle tire changer as claimed in claim 5, wherein: The inner wall of the mounting plate (24) is in contact with the surface of the wind gun body (105), the surface of the mounting plate (24) is threadedly connected with a fastening screw (25) for preventing the wind gun body (105) from loosening, one end of the fastening screw (25) penetrates the mounting plate (24) and is threadedly fastened with the surface of the wind gun body (105).