CN212386714U - Outer cardboard of oil tank assembly type frame is exclusively used in - Google Patents
Outer cardboard of oil tank assembly type frame is exclusively used in Download PDFInfo
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- CN212386714U CN212386714U CN202020986660.2U CN202020986660U CN212386714U CN 212386714 U CN212386714 U CN 212386714U CN 202020986660 U CN202020986660 U CN 202020986660U CN 212386714 U CN212386714 U CN 212386714U
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- 239000011111 cardboard Substances 0.000 title claims description 8
- 230000008093 supporting effect Effects 0.000 claims description 14
- 239000002828 fuel tank Substances 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Abstract
An outer clamping plate special for an oil tank assembly fixture. When the aircraft is manufactured and used, the operation difficulty is high when the oil tank for the upper wing of the aircraft is assembled due to the complex structure, the man-machine cooperation operation surface is narrow, and the flexibility of the cooperation component on the assembly frame is poor. The utility model discloses a backup pad and two arcs, the backup pad includes first straight plate section, arc section and second straight plate section, first straight plate section, arc section and second straight plate section are from last to being as an organic whole down fixed connection system in proper order, two arcs follow the crooked direction of arc section from last to fixed mounting down on a side of backup pad, two arcs enclose to close and form the arc wall, be provided with the first locating piece of cooperation arc wall on the another side of backup pad, the upper end of first straight plate section is provided with the top shoe, the lower extreme of first straight plate section is provided with down the slider. The utility model is used for assemble aircraft oil tank.
Description
The technical field is as follows:
the utility model particularly relates to an outer cardboard of oil tank assembly type frame is exclusively used in belongs to aerospace technical field.
Background art:
aircraft typically have three fuel tanks, namely a center fuel tank, a left side main fuel tank and a right side main fuel tank. Aircraft fuel tanks may be made of aluminum alloys, oil resistant materials or stainless steel. The oil tank manufacturing process is complicated and operating sequence is more, the oil tank of the cooperation wing on the aircraft is in manufacturing process, because of different parts thickness of oil tank, the higher complex degree that makes of structure and shape corresponds complex frock, and the frock that uses at present cooperation makes the man-machine space that self formed effective because of the structure is complicated, it is especially many consuming time in the oil tank assembling process to lead to, in addition this process operation in because of the flexibility of assembly jig is not high, still lead to the oil tank assembly adjustment in-process degree of adjustment not high, lead to adjusting the degree of difficulty big and the operation consumes time long, use the restriction, the concrete performance is that cooperation member flexibility on the assembly jig that uses for present cooperation is poor, lack the flexibility.
The invention content is as follows:
in order to solve the problem mentioned in the background art, the utility model aims to provide an outer cardboard of oil tank assembly type frame is exclusively used in.
The utility model discloses the technical scheme who adopts does:
the utility model provides an outer cardboard of oil tank assembly fixture is exclusively used in, including backup pad and two arcs, the vertical setting of backup pad, the backup pad includes first straight plate section, arc section and the straight plate section of second, first straight plate section, arc section and the straight plate section of second are from last to making as an organic wholely down fixed connection in proper order, two arcs follow the crooked direction of arc section from last to fixed mounting down on a side of backup pad, two arcs enclose to close and form the arc wall, be provided with the first locating part of cooperation arc wall on the another side of backup pad, the upper end of first straight plate section is provided with the top shoe, the lower extreme of first straight plate section is provided with down the slider.
As a preferable scheme: the first positioning piece comprises a connecting seat, a hand wheel type lead screw and two sliding tables, the two sliding tables are fixedly mounted on the arc-shaped piece from top to bottom in sequence, the connecting seat and the hand wheel type lead screw are arranged on the two sliding tables in parallel, and a connecting hole matched with an oil tank is machined in the connecting seat.
As a preferable scheme: the upper sliding block is matched with an upper locking device, and the lower sliding block is matched with a lower locking device.
As a preferable scheme: the bottom of the arc groove is provided with a notch communicated with the arc section.
As a preferable scheme: the supporting plate is provided with two flexible raised heads, the flexible raised heads and the arc-shaped sheets are arranged in a one-to-one correspondence mode, and each flexible raised head is arranged close to the corresponding arc-shaped sheet.
As a preferable scheme: the supporting plate is further provided with a first handle and a second handle, the first handle is arranged on the outer wall of the arc-shaped section, and the second handle is arranged on the outer wall of the second straight plate section.
Compared with the prior art, the beneficial effects of the utility model are that:
one, the utility model discloses a necessary for centre gripping of aircraft wing oil tank assembly type frame piece, outer cardboard rational in infrastructure and flexible operation, occupation space is little, provides the advantage for the oil tank assembling process provides sufficient man-machine operation space.
Two, the first straight plate section, the arc section and the second straight plate section of backup pad simple structure, integrative stable in structure and convenient to use, two arc sheets of backup pad cooperation play the effect of stable support oil tank to the stable laminating of oil tank one side.
And thirdly, the structure and the shape of a supporting surface formed by mutually matching the first straight plate section, the arc-shaped section, the second straight plate section and the two arc-shaped sheets correspond to the structure and the shape of the side surface of the oil tank, and the shape and the structure of the arc-shaped section are correspondingly adjusted along with the design requirement of the oil tank.
Fourthly, the utility model discloses a plurality of while are used simultaneously and are realized the stable supporting role to a plurality of positions of oil tank side.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
FIG. 1 is a diagram illustrating the usage of the present invention;
FIG. 2 is a first front view structural diagram of the outer clamping plate;
FIG. 3 is a second front view of the outer clamping plate;
FIG. 4 is a third schematic front view of the outer clamping plate;
FIG. 5 is a fourth schematic front view of the outer clamping plate;
FIG. 6 is a fifth front view of the outer clamping plate;
FIG. 7 is a perspective view of the connection between the first positioning member and the support plate;
FIG. 8 is a schematic front view of the outer clamping plate and the inner clamping plate.
In the figure: 1-a frame; 1-1-bottom frame; 1-2-top frame; 1-3-column; 2-an external card assembly; 2-1-outer clamping plate; 2-1-1-a first outer plate; 2-1-2-a second outer plate; 2-1-3-a third outer plate; 2-1-4-a fourth outer plate; 2-1-5-fifth outer panel; 3-an inner card component; 3-1-inner clamping plate; 4-an operation port; 7-upper sliding rail; 8, an upper sliding block; 9-lower slide rail; 10-lower slide block; 12-a support plate; 12-1-a first straight section; 12-2-arc segment; 12-3-a second straight plate section; 13-arc piece; 13-1 arc groove; 14-1-a first handle; 14-2-a second handle; 20-a fuel tank; 21-a first total slide; 22-a second overall slide; 23-a first connection mount; 24-a second connection receptacle; 27-clamping the gap; 28-connecting hole; 29-a connecting seat; 30-hand wheel type screw rod; 31-a slide table; 35-flexible nose.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.
The first embodiment is as follows: the present embodiment is described with reference to fig. 1, 2, 3, 4, 5, 6, 7 and 8, and includes a support plate 12 and two arc-shaped pieces 13, the supporting plate 12 is vertically arranged, the supporting plate 12 comprises a first straight plate section 12-1, an arc section 12-2 and a second straight plate section 12-3, the first straight plate section 12-1, the arc section 12-2 and the second straight plate section 12-3 are sequentially and fixedly connected into a whole from top to bottom, two arc pieces 13 are fixedly installed on one side face of the supporting plate 12 from top to bottom along the bending direction of the arc section 12-2, the two arc pieces 13 are enclosed to form an arc groove 13-1, a first positioning piece matched with the arc groove 13-1 is arranged on the other side face of the supporting plate 12, an upper sliding block 8 is arranged at the upper end of the first straight plate section 12-1, and a lower sliding block 10 is arranged at the lower end of the first straight plate section 12-1.
The outer clamping plates in the present embodiment have five types, and fig. 2 to 5 show the types of the five outer clamping plates respectively, and the five outer clamping plates cooperate to realize multi-position clamping and positioning of the outer side of the oil tank 20. The utility model discloses in the use with five outer cardboards through respectively corresponding top shoe 8 and lower slider 10 install in the assembly type frame can.
The second embodiment is as follows: the first positioning element comprises a connecting seat 29, a hand wheel type lead screw 30 and two sliding tables 31, the two sliding tables 31 are fixedly mounted on the arc-shaped sheet 13 from top to bottom in sequence, the connecting seat 29 and the hand wheel type lead screw 30 are arranged on the two sliding tables 31 in parallel, and a connecting hole 28 matched with the oil tank 20 is machined in the connecting seat 29.
In the embodiment, the connecting seat 29, the hand wheel type lead screw 30 and the two sliding tables 31 are matched with the arc-shaped groove 13-1 to realize multi-position positioning of the part of the oil tank 20 matched with the outer clamping plate 2-1, and the fine adjustment effect can be realized by matching the hand wheel type lead screw 30 and the two sliding tables 31.
The third concrete implementation mode: in this embodiment, as a further limitation of the first or second embodiment, the upper slider 8 is fitted with an upper lock, and the lower slider 10 is fitted with a lower lock. The upper locker and the lower locker are identical in structure and symmetrically arranged, the upper locker is an existing product and comprises an upper plug tray and an upper socket, an elastic inserted rod detachably connected with the upper plug tray is arranged in the upper socket, the upper locker is arranged for positioning the position of the outer clamping plate 2-1, when the elastic inserted rod is separated from the upper plug tray, the reciprocating movement process of the outer clamping plate 2-1 in the operation port 4 is realized, and when the elastic inserted rod is plugged in the upper plug tray, the positioning effect of the outer clamping plate 2-1 is realized.
The fourth concrete implementation mode: the embodiment is further limited by the first, second or third embodiment, and the bottom of the arc-shaped groove 13-1 is provided with a notch communicated with the arc-shaped section 12-2.
The fifth concrete implementation mode: in this embodiment, which is a further limitation of the first, second, third or fourth embodiment, the support plate 12 is provided with two flexible raised heads 35, the flexible raised heads 35 are arranged corresponding to the arc-shaped sheets 13 one by one, and each flexible raised head 35 is arranged close to the corresponding arc-shaped sheet 13. The provision of the flexible projection 35 achieves a flexible supporting effect of the support plate 12 on the fuel tank 20.
The sixth specific implementation mode: this embodiment is a further limitation of the first, second, third, fourth or fifth embodiment, wherein the support plate 12 is further provided with a first handle 14-1 and a second handle 14-2, the first handle 14-1 is provided on an outer wall of the arcuate section 12-2, and the second handle 14-2 is provided on an outer wall of the second straight section 12-3. The first handle 14-1 and the second handle 14-2 are used for being held by an operator, so that the operator can conveniently hold a plurality of positions of the support plate 12, a micro-motion push-pull effect is realized on one part and/or two parts of the support plate 12, and the operation is flexible and quick.
The seventh embodiment: the embodiment is further limited by the first, second, third, fourth, fifth or sixth specific embodiments, when the utility model is put into use, the outer card component 2 is composed of a plurality of outer cards, the assembly type frame applicable to the utility model particularly comprises an open type support frame 1 and an inner card component 3, the open type support frame 1 comprises a bottom frame 1-1, a top frame 1-2 and two upright posts 1-3, the top frame 1-2 and the bottom frame 1-1 are horizontally arranged from top to bottom, the two upright posts 1-3 are respectively vertically arranged between the top frame 1-2 and the bottom frame 1-1, the top frame 1-2 and the two upright posts 1-3 are enclosed to form an operation opening 4, both sides of the operation opening 4 are man-machine operation sides, the outer card component 2 comprises a plurality of outer cards 2-1, the inner card component 3 comprises a plurality of inner cards 3-1, the plurality of outer clamping plates 2-1 and the plurality of inner clamping plates 3-1 are all arranged in the operation opening 4, each outer clamping plate 2-1 is vertically arranged on one side in the operation opening 4, two ends of each outer clamping plate 2-1 are respectively in sliding fit with the inner wall of the operation opening 4, each inner clamping plate 3-1 is vertically arranged on the other side in the operation opening 4, two ends of each inner clamping plate 3-1 are respectively connected with the inner wall of the operation opening 4, and a clamping gap 27 matched with the oil tank 20 is formed between each outer clamping plate 2-1 and each inner clamping plate 3-1.
Further, the bottom of underframe 1-1 is provided with a plurality of first connecting seats 23, and the lower extreme of every stand 1-3 is provided with second connecting seat 24, the utility model discloses wholly through fixed mounting subaerial, in order to realize the utility model discloses holistic stable positioning process.
Open formula braced frame 1, outer card subassembly 2 and interior card subassembly 3 still cooperate in this embodiment to be provided with stringer locating component, and stringer locating component specifically includes the quick clamp and the locating piece of cooperation stringer location for inject the position of stringer.
The specific implementation mode is eight: the embodiment is further limited by the seventh embodiment, a first general sliding block 21 is in sliding fit with the lower end face of the top frame 1-2, a second general sliding block 22 is in sliding fit with the upper end face of the bottom frame 1-1, the plurality of outer clamping plates 2-1 and the plurality of inner clamping plates 3-1 are arranged between the first general sliding block 21 and the second general sliding block 22, two ends of each outer clamping plate 2-1 are in sliding fit with the first general sliding block 21 and the second general sliding block 22 respectively, the upper end of each inner clamping plate 3-1 is fixedly installed on the first general sliding block 21, and the lower end of each inner clamping plate 3-1 is fixedly installed on the second general sliding block 22.
In this embodiment, the open-type supporting frame 1, the outer clamping assembly 2, and the inner clamping assembly 3 are further provided with an electric control assembly in a matching manner, so as to control the moving positions of the first total sliding block 21 and the second total sliding block 22, and thus, the outer clamping assembly 2 and the inner clamping assembly 3 are driven to realize a micro-motion moving effect along the length direction of the operation opening 4.
The specific implementation method nine: the seventh or eighth specific embodiment is further limited in that an upper slide rail 7 is arranged on the lower end surface of the first general slide block 21, an upper slide block 8 is arranged on the upper end of each outer clamping plate 2-1, the upper end of each outer clamping plate 2-1 is in sliding fit with the upper slide rail 7 through the upper slide block 8, a lower slide rail 9 is arranged on the upper end surface of the second general slide block 22, a lower slide block 10 is arranged on the lower end of each outer clamping plate 2-1, and the lower end of each outer clamping plate 2-1 is in sliding fit with the lower slide rail 9 through the lower slide block 10.
The detailed implementation mode is ten: the embodiment is further limited to the first specific embodiment, the five types of the outer clamping plates 2-1 are respectively a first outer plate 2-1-1, a second outer plate 2-1-2, a third outer plate 2-1-3, a fourth outer plate 2-1-4 and a fifth outer plate 2-1-5, the first outer plate 2-1-1, the second outer plate 2-1-2, the third outer plate 2-1-3, the fourth outer plate 2-1-4 and the fifth outer plate 2-1-5 are sequentially arranged in the operation opening 4 from right to left along the length direction of the operation opening 4, the notch directions of the arc-shaped grooves 13-1 of the first outer plate 2-1-1, the second outer plate 2-1-2, the third outer plate 2-1-3, the fourth outer plate 2-1-4 and the fifth outer plate 2-1-5 are the same direction, the groove depths of the arc-shaped groove 13-1 of the first outer plate 2-1-1, the arc-shaped groove 13-1 of the second outer plate 2-1-2, the arc-shaped groove 13-1 of the third outer plate 2-1-3, the arc-shaped groove 13-1 of the fourth outer plate 2-1-4 and the arc-shaped groove 13-1 of the fifth outer plate 2-1-5 are gradually decreased. One side of the five outer clamping plates 2-1 with the arc-shaped grooves 13-1 is a clamping side matched with the oil tank.
In the embodiment, the five outer clamping plates 2-1 are used simultaneously to clamp the outer side of the oil tank 20.
Claims (6)
1. The utility model provides a be exclusively used in outer cardboard of oil tank assembly type frame which characterized in that: comprises a support plate (12) and two arc-shaped sheets (13), wherein the support plate (12) is vertically arranged, the support plate (12) comprises a first straight plate section (12-1), an arc-shaped section (12-2) and a second straight plate section (12-3), the first straight plate section (12-1), the arc-shaped section (12-2) and the second straight plate section (12-3) are fixedly connected into a whole from top to bottom in sequence, the two arc-shaped pieces (13) are fixedly installed on one side face of the supporting plate (12) from top to bottom along the bending direction of the arc-shaped section (12-2), the two arc-shaped pieces (13) are enclosed to form an arc-shaped groove (13-1), a first positioning piece matched with the arc-shaped groove (13-1) is arranged on the other side face of the supporting plate (12), an upper sliding block (8) is arranged at the upper end of the first straight plate section (12-1), and a lower sliding block (10) is arranged at the lower end of the first straight plate section (12-1).
2. An external clamping plate special for a fuel tank assembling jig according to claim 1, wherein: first locating part includes connecting seat (29), hand wheel formula lead screw (30) and two slip tables (31), and two slip tables (31) are from last to down fixed mounting in proper order on arc piece (13), and connecting seat (29) and hand wheel formula lead screw (30) set up side by side on two slip tables (31), and processing has connecting hole (28) of cooperation oil tank (20) on connecting seat (29).
3. An external clamping plate special for a fuel tank assembly jig according to claim 1 or 2, wherein: the upper slide block (8) is matched with an upper lock, and the lower slide block (10) is matched with a lower lock.
4. An external clamping plate special for a fuel tank assembling jig according to claim 1, wherein: the bottom of the arc-shaped groove (13-1) is provided with a notch communicated with the arc-shaped section (12-2).
5. An external clamping plate special for a fuel tank assembling jig according to claim 1, wherein: two flexible raised heads (35) are arranged on the supporting plate (12), the flexible raised heads (35) are arranged in one-to-one correspondence with the arc-shaped sheets (13), and each flexible raised head (35) is arranged close to the corresponding arc-shaped sheet (13).
6. An external clamping plate special for a fuel tank assembling jig according to claim 1, wherein: the supporting plate (12) is also provided with a first handle (14-1) and a second handle (14-2), the first handle (14-1) is arranged on the outer wall of the arc-shaped section (12-2), and the second handle (14-2) is arranged on the outer wall of the second straight plate section (12-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020986660.2U CN212386714U (en) | 2020-06-02 | 2020-06-02 | Outer cardboard of oil tank assembly type frame is exclusively used in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020986660.2U CN212386714U (en) | 2020-06-02 | 2020-06-02 | Outer cardboard of oil tank assembly type frame is exclusively used in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212386714U true CN212386714U (en) | 2021-01-22 |
Family
ID=74251478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020986660.2U Expired - Fee Related CN212386714U (en) | 2020-06-02 | 2020-06-02 | Outer cardboard of oil tank assembly type frame is exclusively used in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212386714U (en) |
-
2020
- 2020-06-02 CN CN202020986660.2U patent/CN212386714U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210122 |