Armored vehicle side reducer mounting and dismounting platform

Abstract

The utility model provides an armored car side speed reducer installation and dismounting platform relates to armored car side speed reducer technical field, include: support frame is connected on lifting device, the lifting ring is welded on support frame, fixed bolt sets up in the lifting ring, the screw rod of pulling out is connected on support frame, and one end of screw rod of pulling out is provided with the rotary handle, and the other end is provided with the pulling out disc, the universal wheel is connected on lifting device, fixed bolt is used for with the driving wheel fixed support frame, the pulling out disc is used for supporting in the inner wall of side speed reducer, screw rod of pulling out is used for with side speed reducer from the driving wheel and removes, lifting device is used for lifting, the universal wheel is used for conveniently moving, through this installation and dismounting platform, the quick installation and dismounting of side speed reducer have been realized, also reduced the damage to the part, also greatly reduced the security risk of installation and dismounting.

Description

Technical Field

[0001] This utility model relates to the field of armored vehicle side reducer technology, specifically an armored vehicle side reducer installation and disassembly platform. Background Technology

[0002] In the current technology, there are no special tools for disassembling the side deceleration gear on armored vehicles. The side deceleration gear can only be pried out by hand with a pry bar. At the same time, two people are needed to catch the side deceleration gear when it falls off. However, the surrounding space is small during disassembly, and the side deceleration gear is heavy. If you are not careful, the side deceleration gear will fall directly during the disassembly process, which will not only injure people, but also damage the parts on the side deceleration gear. This not only has low work efficiency, but also low safety factor. Utility Model Content

[0003] The purpose of this utility model is to provide an armored vehicle side reducer installation and removal platform to address the shortcomings of the prior art and solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the technical solution adopted in this utility model embodiment is as follows:

[0005] An armored vehicle side speed reducer installation and removal platform includes: a support frame connected to a lifting device;

[0006] The lifting ring is attached to the support frame;

[0007] A fixing bolt is installed inside the lifting ring;

[0008] A pulling screw is threadedly connected to the support frame. One end of the pulling screw is provided with a rotating handle, and the other end is provided with a pulling disc.

[0009] Casters are attached to the lifting device;

[0010] The fixing bolt is used to fix the support frame to the drive wheel, the lifting disc is used to support the inner wall of the side reducer, the lifting screw is used to remove the side reducer from the drive wheel, the lifting device is used for lifting, and the caster wheel is used for easy movement.

[0011] Furthermore, in this utility model, the lifting device is a manual hydraulic lifting platform vehicle.

[0012] Furthermore, in this utility model, the support frame includes:

[0013] A fixed plate is attached to the top of the lifting device;

[0014] The first support plate has one end connected to the center of the fixed plate, and a threaded hole is provided on the side wall of the first support plate, and the pulling screw is threaded into the threaded hole.

[0015] The second support plate is vertically connected to the other end of the first support plate, and the other end of the second support plate is connected to the lifting ring.

[0016] Furthermore, in this utility model, the lifting disc has multiple circular through holes equidistantly spaced around its circumference. Multiple fixing screws pass through the corresponding circular through holes on the lifting disc, then through the circular through holes on the side reducer, and are fixed from the other end of the fixing screws by fixing nuts.

[0017] Furthermore, in this invention, the lifting ring can be one or more.

[0018] Furthermore, in this utility model, the lifting disc and the arc-shaped support plate are made of alloy structural steel and titanium alloy.

[0019] Beneficial effects: The technical solution of this application has the following technical effects:

[0020] This installation and disassembly platform enables rapid installation and disassembly of the side reducer, reduces damage to parts, and significantly reduces safety hazards during installation and disassembly.

[0021] It should be understood that all combinations of the foregoing concepts and the additional concepts described in more detail below can be considered as part of the utility model subject matter of this disclosure, provided that such concepts do not contradict each other.

[0022] The foregoing and other aspects, embodiments, and features of the present invention will be more fully understood from the following description in conjunction with the accompanying drawings. Other additional aspects of the present invention, such as features and / or beneficial effects of exemplary embodiments, will become apparent from the following description or may be learned through practice of specific embodiments according to the teachings of the present invention. Attached Figure Description

[0023] The accompanying drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component shown in the various figures may be denoted by the same reference numeral. For clarity, not every component is labeled in each figure. Embodiments of various aspects of the present invention will now be described by way of example and with reference to the accompanying drawings, wherein:

[0024] Figure 1 A structural diagram of an armored vehicle side speed reducer installation and disassembly platform provided in an embodiment of this utility model;

[0025] Figure 2 A partial structural diagram of an armored vehicle side speed reducer installation and removal platform provided in an embodiment of this utility model;

[0026] Figure 3A partial structural diagram of an armored vehicle side speed reducer installation and removal platform provided in an embodiment of this utility model;

[0027] Figure 4 A partial structural diagram of an armored vehicle side speed reducer installation and removal platform provided in an embodiment of this utility model;

[0028] Figure 5 A partial structural diagram of an armored vehicle side speed reducer installation and removal platform provided in an embodiment of this utility model;

[0029] In the figure, the meanings of the various reference numerals are as follows: 1-Lifting ring; 2-Fixing bolt; 3-Lifting screw; 4-Rotating handle; 5-Lifting disc; 6-Wheel caster; 7-Lifting device; 10-Fixing plate; 11-First support plate; 12-Second support plate; 13-Fixing screw; 14-Fixing nut; 17-Drive wheel; 18-Side reducer; 19-Reinforcing plate; 20-Nut; 21-Drive wheel hole. Detailed Implementation

[0030] To better understand the technical content of this utility model, specific embodiments are described below in conjunction with the accompanying drawings. Various aspects of this utility model are described in this disclosure with reference to the accompanying drawings, which illustrate numerous illustrative embodiments. The embodiments of this disclosure are not necessarily defined to include all aspects of this utility model. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in this utility model are not limited to any particular implementation. Furthermore, some aspects of this utility model can be used alone or in any suitable combination with other aspects disclosed in this utility model.

[0031] like Figures 1-5 As shown, an armored vehicle side reducer installation and removal platform includes: a support frame connected to a lifting device 7; a lifting ring 1 welded to the support frame; a fixing bolt 2 disposed inside the lifting ring 1; a pulling screw 3 threadedly connected to the support frame, one end of the pulling screw 3 being provided with a rotating handle 4, and the other end being provided with a pulling disc 5; casters 6 connected to the lifting device; the fixing bolt 2 is used to fix the support frame to the drive wheel 17, the pulling disc 5 is used to support the inner wall of the side reducer 18, the pulling screw 3 is used to remove the side reducer 18 from the drive wheel 17, the lifting device is used for lifting, and the casters 6 are used for easy movement.

[0032] In this application, the platform can be quickly and effortlessly pushed to the position to be disassembled by the universal wheels 6. The lifting device 7 can be used to adjust the installation and disassembly platform to a suitable height for disassembly. When the height is adjusted so that the lifting ring 1 and the drive wheel hole at the top of the drive wheel 17 are aligned, the fixing bolt 2 passes through the lifting ring 1 and the drive wheel hole in sequence, and the two are fixed by the nut, thus realizing the fixation of the support frame and the drive wheel.

[0033] In practical use, first remove all the original bolts on the drive wheel 17 and the side reducer 18. Then push the lifting disc 5 into the side reducer 18 and fix the lifting disc 5 to the side reducer 18. Next, use the fixing bolts 2 to pass through the lifting ring 1 and the drive wheel hole in sequence to fix the drive wheel 17 to the support frame. Finally, turn the rotating handle 4 counterclockwise until the side reducer 18 and the lifting disc 5 completely fall off the drive wheel 17, which completes the disassembly. When installation is required, first remove the existing bolts on the drive wheel hole 21. Then push the lifting disc 5 into the side reducer 18 and fix the lifting disc 5 to the side reducer 18. Next, use the fixing bolts 2 to pass through the lifting ring 1 and the drive wheel hole in sequence to fix the drive wheel 17 to the support frame. Finally, turn the rotating handle 4 clockwise until the side reducer 18 and the lifting disc 5 completely fall into the drive wheel 17, which completes the installation.

[0034] This installation and disassembly platform enables the rapid installation and disassembly of the side reducer 18, reduces damage to parts, and significantly reduces safety hazards during installation and disassembly.

[0035] Furthermore, the lifting device is a manual hydraulic lifting platform vehicle.

[0036] In this embodiment, the manual hydraulic lifting platform vehicle is model PT150. The manual hydraulic lifting platform vehicle PT150 ​​uses a hydraulic system driven by human power to lift the platform by utilizing the pressure difference of hydraulic oil. This lifting platform is existing technology, and its working process and principle will not be described in detail here.

[0037] Furthermore, the support frame includes: a fixed plate 10 connected to the top of the lifting device 7; a first support plate 11 connected at one end to the center of the fixed plate 10, and a threaded hole is provided on the side wall of the first support plate 11, and the pulling screw 3 is threadedly connected in the threaded hole; a second support plate 12 vertically connected to the other end of the first support plate 11, and the other end of the second support plate 12 is connected to the lifting ring 1.

[0038] In this embodiment, the fixing plate 10 is fixed to the lifting device 7 by bolts, the first support plate 11 is welded to the fixing plate 10, and the second support plate 12 is welded to the first support plate 11. The connection is made by welding, which makes the fixing between the structures more reliable. That is, when the fixing bolt 2 is fixed to the drive wheel 17, the first support plate 11 and the second support plate 12 can provide stable support force.

[0039] Furthermore, the lifting disc 5 has multiple circular through holes equidistantly spaced around its circumference. Multiple fixing screws 13 pass through the corresponding circular through holes on the lifting disc 5, then through the circular through holes on the side reducer 18, and are fixed from the other end of the fixing screws 13 by fixing nuts 14.

[0040] In this embodiment, three circular through holes on the lifting disc 5 are used as an example for explanation. First, the lifting disc 5 is pushed into the side reducer 18 until the circular through holes on the lifting disc 5 are aligned with the circular through holes on the side reducer 18. Then, the three fixing screws 13 are passed through the circular through holes on the lifting disc 5 in sequence, and then through the circular through holes on the side reducer 18. From the other end (the end away from the lifting disc 5), the lifting disc 5 and the side reducer 18 are fixed by the fixing nut 14. The inner wall of the fixing nut 14 is provided with a thread, and the outer wall of the fixing screw 13 is provided with a thread. The two are fixed by threaded connection.

[0041] The size of the lifting disc 5 and the position of the circular through hole on the lifting disc 5 can be customized according to the specific size and model of the side reducer 18.

[0042] Furthermore, there are one or more rings 1.

[0043] In this embodiment, when there is only one lifting ring 1, the distance between the lifting ring 1 and the pulling screw 3 is constant, and it can only be used to fix the driving wheel 17 of one size. When multiple lifting rings 1 are arranged in a relatively parallel direction along the first support plate 11, the lifting rings 1 at different positions cooperate with the pulling screw 3, and can be used to fix the driving wheel 17 of different sizes.

[0044] Furthermore, the lifting disc 5 and the arc-shaped support plate 16 are made of alloy structural steel and titanium alloy.

[0045] In this embodiment, alloy structural steel has high strength and good wear resistance, making it suitable for heavy dismantling. It can also be further improved in hardness and wear resistance through heat treatment tempering + surface quenching, thereby achieving a good lifting support function. Titanium alloy has high surface hardness and is not easily worn after long-term use, making it also suitable for lifting support.

[0046] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this application is mainly used to protect mechanical devices, this application will not explain the control method and circuit metal in detail.

[0047] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Those skilled in the art to which this invention pertains can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this invention shall be determined by the claims.

Claims

1. A platform for installing and removing a side speed reducer on an armored vehicle, characterized in that, include: The support frame is connected to the lifting device (7); The lifting ring (1) is connected to the support frame; The fixing bolt (2) is installed inside the lifting ring (1); A puller screw (3) is threaded onto the support frame. One end of the puller screw (3) is provided with a rotating handle (4), and the other end is provided with a puller disc (5). swivel casters (6) are connected to the lifting device; The fixing bolt (2) is used to fix the support frame to the drive wheel (17), the lifting disc (5) is used to support the inner wall of the side reducer (18), the lifting screw (3) is used to remove the side reducer (18) from the drive wheel (17), the lifting device is used for lifting, and the universal wheel (6) is used for easy movement.

2. The armored vehicle side reducer installation and removal platform according to claim 1, characterized in that, The lifting device (7) is a manual hydraulic lifting platform vehicle.

3. The armored vehicle side reducer installation and removal platform according to claim 2, characterized in that, The support frame includes: A fixing plate (10) is attached to the top of the lifting device (7); The first support plate (11) is connected at one end to the center of the fixed plate (10), and a threaded hole is provided on the side wall of the first support plate (11), and the pull screw (3) is threaded into the threaded hole. The second support plate (12) is vertically connected to the other end of the first support plate (11), and the other end of the second support plate (12) is connected to the lifting ring (1).

4. The armored vehicle side reducer installation and removal platform according to claim 3, characterized in that, The lifting disc (5) has multiple circular through holes equidistantly spaced around its circumference. Multiple fixing screws (13) pass through the corresponding circular through holes on the lifting disc (5), then through the circular through holes on the side reducer (18), and are fixed from the other end of the fixing screws (13) by fixing nuts (14).

5. The armored vehicle side reducer installation and removal platform according to claim 3, characterized in that, The lifting ring (1) may be one or more.

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