CN220056208U - Novel general aircraft nose lift jack-up bracket - Google Patents
Novel general aircraft nose lift jack-up bracket Download PDFInfo
- Publication number
- CN220056208U CN220056208U CN202321491333.XU CN202321491333U CN220056208U CN 220056208 U CN220056208 U CN 220056208U CN 202321491333 U CN202321491333 U CN 202321491333U CN 220056208 U CN220056208 U CN 220056208U
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- bracket
- screw rod
- riser
- vertical pipe
- arc
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- 210000002268 wool Anatomy 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a novel universal machine head lifting jack-up bracket which comprises a base, a vertical pipe, a lifting regulator, a screw rod and an arc-shaped supporting plate, wherein the bottom of the vertical pipe is vertically fixed on the base, the bottom of the screw rod is inserted into the vertical pipe, the lifting regulator is rotatably arranged at the top of the vertical pipe and is in threaded connection with the screw rod, the arc-shaped supporting plate is rotatably arranged at the top of the screw rod, the screw rod is provided with a positioning groove, and the vertical pipe is provided with a positioning bolt extending into the positioning groove. The utility model has small volume, is convenient to store, and saves the occupied space of the field; the weight is light, and the portable device is convenient to carry to a work site; the assembly and disassembly can be fast carried out, and the operation is simple; simple structure, convenient operation can carry out aircraft nose lifting work to multiple helicopter through height-adjusting.
Description
Technical Field
The utility model relates to a supporting frame, in particular to a novel universal machine head lifting supporting frame.
Background
With the increasingly wide application of helicopters in various aspects of human life, regular maintenance and maintenance become necessary, aircraft sometimes need to raise the aircraft nose height in the maintenance and maintenance process, and most existing elevator aircraft nose tools currently have the problems of large volume, heavy weight, inconvenient use, too large occupied space during storage, waste of space, inconvenient placement and the like, and are inconvenient for field use and transportation.
Disclosure of Invention
The utility model mainly aims to solve the problems and provide a novel universal machine head lifting jack-up bracket.
The utility model adopts the technical scheme that: the utility model provides a novel general aircraft nose lift jack-up bracket, includes base, riser, lift adjuster, screw rod and arc layer board, wherein, the bottom vertical fixation of riser is in on the base, the screw rod bottom is pegged graft in the riser, the lift adjuster rotatable install the top of riser and with the screw rod spiro union, the rotatable installation of arc layer board the top of screw rod, the screw rod is provided with the constant head tank, the riser is provided with stretches into the inside positioning bolt of constant head tank.
The base comprises a cross support, a shaft sleeve fixed at the middle position of the cross support and extension pieces arranged at the four ends of the cross support, wherein the extension pieces are rectangular pipes, and the rectangular pipes are arranged at the four ends of the cross support through bolts.
The lifting adjuster comprises a nut and a handle fixed outside the nut.
The arc-shaped supporting plate is installed at the top of the screw rod through a rotating structure, the rotating structure comprises a rotating piece and a first bearing, an inner ring of the first bearing is fixed with the top of the screw rod, the rotating piece is fixed on an outer ring of the first bearing, and the arc-shaped supporting plate is fixed on the rotating piece.
The upper surface of the arc-shaped supporting plate is provided with wool felt or rubber.
The nut is rotatably mounted on top of the riser by a second bearing.
The utility model has the following advantages:
1. the volume is small, the collection is convenient, and the occupied space of the field is saved;
2. the weight is light, and the portable device is convenient to carry to a work site;
3. the assembly and disassembly can be fast carried out, and the operation is simple;
4. the structure is simple, and the operation is convenient;
5. the arc-shaped supporting plate is stuck with wool felt with proper thickness, so that the machine body is prevented from being damaged;
6. the aircraft nose lifting work can be carried out on various helicopters by adjusting the height.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a cross-sectional structural view of the present utility model.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "leaf level," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 2, a novel universal head lifting jack-up bracket according to a first preferred embodiment of the present utility model includes a base 10, a vertical pipe 20, a lifting adjuster 30, a screw 40 and an arc-shaped supporting plate 50, wherein the bottom of the vertical pipe 20 is vertically fixed on the base 10, the bottom of the screw 40 is inserted into the vertical pipe 20, the lifting adjuster 30 is rotatably mounted on the top of the vertical pipe 20 and is screwed with the screw 40, the arc-shaped supporting plate 50 is rotatably mounted on the top of the screw 40, the screw 40 is provided with a positioning slot 41, the vertical pipe 20 is provided with a positioning bolt 21 extending into the positioning slot 41, the screw 40 is lifted up and down in the vertical pipe 20 by rotating the adjuster 30, and the screw 40 is limited to rotate in the vertical pipe 20 by extending into the positioning slot 41 through the positioning bolt 21, thereby achieving a positioning effect.
Specifically, in this embodiment, the base 10 includes a cross bracket 11, a sleeve 12 fixed at a middle position of the cross bracket 11, and extension members 13 mounted at four ends of the cross bracket 11, where the extension members 13 are rectangular pipes, and the rectangular pipes are mounted on the four ends of the cross bracket 11 through bolts, so that when a user needs to increase a stress area of the base 10, the effect of extension can be achieved by pulling the extension members.
Specifically, in this embodiment, the lifting adjuster 30 includes a nut 31 and a handle 32 fixed to the outside of the nut 31, and the user can lift the screw by rotating the nut through the handle.
In this embodiment, the arc-shaped supporting plate 50 is mounted on the top of the screw 40 through a rotating structure 60, the rotating structure 60 includes a rotating member 61 and a first bearing 62, an inner ring of the first bearing 62 is fixed to the top of the screw 40, the rotating member 60 is fixed to an outer ring of the first bearing 62, and the arc-shaped supporting plate 50 is fixed to the rotating member 60, so as to achieve the effect that the arc-shaped supporting plate 50 can rotate relative to the screw and the base, so that a user can conveniently adjust an angle and position to support the engine when using the device specifically.
It should be noted that the upper surface of the arc-shaped supporting plate 50 is provided with wool felt or rubber (not shown) to prevent damage to the body.
It is worth mentioning that the nut 31 is rotatably mounted on top of the riser 20 by means of a second bearing 33. The inner ring of the second bearing 33 is fixed to the nut, and the outer ring of the second bearing 33 is fixed to the top of the riser, ensuring that the nut can rotate relative to the riser.
When the aircraft nose is particularly used, the aircraft nose is taken out from the storage box, the extension piece is pulled outwards, the bolt is inserted for fixation, the handle is rotated, the arc-shaped supporting plate is adjusted to a proper height, the bracket is placed into the lower part of the aircraft nose, the arc-shaped supporting plate is propped against a proper part of the aircraft nose, the rotating handle is rotated clockwise, and the aircraft nose is lifted to a proper height.
The utility model has the following advantages:
1. the volume is small, the collection is convenient, and the occupied space of the field is saved;
2. the weight is light, and the portable device is convenient to carry to a work site;
3. the assembly and disassembly can be fast carried out, and the operation is simple;
4. the structure is simple, and the operation is convenient;
5. the arc-shaped supporting plate is stuck with wool felt with proper thickness, so that the machine body is prevented from being damaged;
6. the aircraft nose lifting work can be carried out on various helicopters by adjusting the height.
The embodiments of the present utility model and the accompanying drawings are only for illustrating the design concept of the present utility model, and the scope of the present utility model should not be limited to this embodiment.
From the above, it can be seen that the design object of the present utility model can be effectively implemented. Portions of the embodiments illustrate the objects of the utility model, as well as the functional and structural subject matter of the implementation, and include other equivalents and alternatives.
Therefore, the utility model is defined by the claims to include other equivalent implementations, with reference to the claims for the full scope of the claims.
Claims (6)
1. Novel general aircraft nose lift jack-up bracket, its characterized in that: including base, riser, lift regulator, screw rod and arc layer board, wherein, the bottom vertical fixation of riser is in on the base, the screw rod bottom is pegged graft in the riser, lift regulator rotatable install the top of riser and with screw rod spiro union, the rotatable installation of arc layer board the top of screw rod, the screw rod is provided with the constant head tank, the riser is provided with stretches into the inside positioning bolt of constant head tank.
2. The novel universal head lifting jack-up bracket of claim 1, wherein the base comprises a cross bracket, a shaft sleeve fixed at the middle position of the cross bracket and extension pieces arranged at the four ends of the cross bracket, the extension pieces are rectangular pipes, and the rectangular pipes are arranged on the four ends of the cross bracket through bolts.
3. A new universal head lifting jack-up bracket as defined in claim 2, wherein said lifting adjuster comprises a nut and a handle secured to the exterior of said nut.
4. A novel universal head lifting jack-up bracket as recited in claim 3, wherein said arcuate support plate is mounted on top of said screw by a rotating structure comprising a rotating member and a first bearing, an inner ring of said first bearing being fixed to the top of said screw, said rotating member being fixed to an outer ring of said first bearing, said arcuate support plate being fixed to said rotating member.
5. The novel universal head lifting jack-up bracket of claim 4, wherein the upper surface of the arc-shaped supporting plate is provided with wool felt or rubber.
6. A new universal head lift jack-up bracket as defined in claim 5, wherein said nut is rotatably mounted to the top of said riser by a second bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321491333.XU CN220056208U (en) | 2023-06-12 | 2023-06-12 | Novel general aircraft nose lift jack-up bracket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321491333.XU CN220056208U (en) | 2023-06-12 | 2023-06-12 | Novel general aircraft nose lift jack-up bracket |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220056208U true CN220056208U (en) | 2023-11-21 |
Family
ID=88756721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321491333.XU Active CN220056208U (en) | 2023-06-12 | 2023-06-12 | Novel general aircraft nose lift jack-up bracket |
Country Status (1)
Country | Link |
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CN (1) | CN220056208U (en) |
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2023
- 2023-06-12 CN CN202321491333.XU patent/CN220056208U/en active Active
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