CN212829138U - Pre-adjusting system for wing stay bar - Google Patents

Pre-adjusting system for wing stay bar Download PDF

Info

Publication number
CN212829138U
CN212829138U CN202021967907.2U CN202021967907U CN212829138U CN 212829138 U CN212829138 U CN 212829138U CN 202021967907 U CN202021967907 U CN 202021967907U CN 212829138 U CN212829138 U CN 212829138U
Authority
CN
China
Prior art keywords
adjusting rod
rear end
adjusting
bolt
support frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202021967907.2U
Other languages
Chinese (zh)
Inventor
胡豆
刘锴
董俊华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Hangte Aircraft Co ltd
Original Assignee
Hubei Hangte Aircraft Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hubei Hangte Aircraft Co ltd filed Critical Hubei Hangte Aircraft Co ltd
Priority to CN202021967907.2U priority Critical patent/CN212829138U/en
Application granted granted Critical
Publication of CN212829138U publication Critical patent/CN212829138U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The utility model provides a system of adjusting in advance for wing vaulting pole, it includes frock (10) and adjusts pole (20) in advance, adjusts frock (10) in advance including frame (1), front end support frame (2) and rear end support frame (3), adjusts pole (20) in advance including front end regulation pole (11), connecting sleeve (12), well end regulation pole (13) and rear end regulation pole (14), the utility model relates to a small aircraft field, concretely relates to system of adjusting in advance for wing vaulting pole. The utility model has the advantages that: the pre-adjusting rod is pre-installed through the device, after the pre-installation is completed, the pre-adjusting rod is taken to the adjusting tool for comparison, the distance value after the comparison is completed is taken to the customized stay bar, and the subsequent reworking problem caused by the measurement error is effectively avoided through the mode.

Description

Pre-adjusting system for wing stay bar
Technical Field
The utility model relates to a small aircraft field, concretely relates to a preconditioning system for wing vaulting pole.
Background
At present, in the assembly process of an A2C small airplane, the length of a wing stay bar needs to be selected, the existing wing stay bar is installed on a frame 1 of the airplane in an adjustable mode in the installation process, the length of each airplane is inconsistent, the airplane needs to be measured every time, and when errors occur in measurement, the wing stay bar cannot be used directly.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a system for preconditioning a wing strut that addresses the above-mentioned deficiencies.
The utility model comprises a pre-adjusting tool and a pre-adjusting rod,
the pre-adjusting tool comprises a frame, a front end supporting frame and a rear end supporting frame,
the front end supporting frame and the rear end supporting frame are both arranged on the frame,
one side of the front end supporting frame is fixedly provided with a connecting block with one flat end, the flat part of the connecting block is provided with a connecting hole, the connecting block is positioned between the front end supporting frame and the rear end supporting frame,
a threaded hole is arranged on the rear end support frame, a flat extension section is arranged at one end of the bolt, a connecting hole is arranged at the flat extension section at one end of the bolt, the bolt passes through the threaded hole on the rear end support frame and is positioned between the front end support frame and the rear end support frame,
one end of the bolt corresponds to one end of the connecting block,
the pre-adjusting rod comprises a front end adjusting rod, a connecting sleeve, a middle end adjusting rod and a rear end adjusting rod,
one end of the front end adjusting rod is provided with a pair of front end locking lugs, a front end locking area is formed between the pair of front end locking lugs,
the other end of the front end adjusting rod is provided with a front end annular bulge which extends outwards and is provided with an external thread,
one end of the middle adjusting rod is provided with a middle annular bulge which extends outwards and is provided with an external thread,
the two ends of the connecting sleeve are provided with internal threads which are respectively matched with the annular raised threads on the front end adjusting rod and the middle end adjusting rod,
one end of the rear end adjusting rod is provided with a pair of rear end locking lugs, a rear end locking area is formed between the pair of rear end locking lugs,
a pair of front end locking lugs and a pair of rear end locking lugs are respectively provided with a bolt hole,
the other end of the rear end adjusting rod is connected with the other end of the middle end adjusting rod through a replaceable adjusting sleeve,
the front end locking area and the rear end locking area of the pre-adjusting rod are respectively inserted into the flat part at one end of the bolt and the flat part at one end of the connecting block and are movably connected through the mortise lock.
The other end of the bolt is provided with a rotating rod for rotating the bolt.
The diameters of the annular bulges on the front end adjusting rod and the middle end adjusting rod are smaller than those of the front end adjusting rod and the middle end adjusting rod.
The connecting sleeve is provided with a through hole for rotating the connecting sleeve.
The connecting sleeve both ends are annular array respectively and have a set of hole, and annular array has a set of hole on the lantern ring, and a pair of lantern ring overlaps respectively at the connecting sleeve both ends and corresponds with a set of hole position at connecting sleeve both ends respectively to pass corresponding hole on connecting sleeve and the lantern ring through lantern ring bolt and support on the annular arch of front end at the front end regulation pole other end and the annular arch of middle-end on the pole is adjusted to the middle-end.
The replaceable adjusting sleeve is connected with the other end of the rear end adjusting rod and the other end of the middle end adjusting rod through bolts respectively.
The utility model has the advantages that: the pre-adjusting rod is pre-installed through the device, after the pre-installation is completed, the pre-adjusting rod is taken to the adjusting tool for comparison, the distance value after the comparison is completed is taken to the customized stay bar, and the subsequent reworking problem caused by the measurement error is effectively avoided through the mode.
Description of the drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the preconditioning tooling.
Fig. 3 is a schematic structural view of the rear end support frame.
Fig. 4 is a schematic diagram of a preconditioning beam configuration.
Fig. 5 is a schematic view of a front end locking lug configuration.
Fig. 6 is a schematic view showing a mounting position of the collar.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inside", "outside", etc. are used for indicating the orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention usually place when using, the present invention is only used for convenience of description and simplification of the description, but does not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and thus, the present invention should not be construed as being limited. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, the present invention includes a preconditioning tool 10 and a preconditioning stem 20,
the pre-adjusting tool 10 comprises a frame 1, a front end support frame 2 and a rear end support frame 3,
the front end support frame 2 and the rear end support frame 3 are both arranged on the frame 1,
a connecting block 4 with one flat end is fixedly arranged on one side of the front end supporting frame 2, a connecting hole is arranged at the flat part of the connecting block 4, the connecting block 4 is positioned between the front end supporting frame 2 and the rear end supporting frame 3,
a threaded hole is arranged on the rear end support frame 3, a flat extension section 6 is arranged at one end of the bolt 5, a connecting hole is arranged at the flat extension section 6 at one end of the bolt 5, the bolt 5 passes through the threaded hole on the rear end support frame 3 and is positioned between the front end support frame 2 and the rear end support frame 3,
one end of the bolt 5 corresponds to one end of the connecting block 4,
the pre-adjusting lever 20 includes a front end adjusting lever 11, a coupling sleeve 12, a middle end adjusting lever 13 and a rear end adjusting lever 14,
one end of the front end adjusting rod 11 is provided with a pair of front end locking lugs 15, a front end locking area is formed between the pair of front end locking lugs 15,
the other end of the front end adjusting rod 11 is provided with a front end annular bulge 16 which extends outwards and is provided with an external thread,
one end of the middle adjusting rod 13 is provided with a middle annular bulge 17 which extends outwards and is provided with an external thread,
the two ends of the connecting sleeve 12 are provided with internal threads which are respectively matched with the annular bulges 16 on the front end adjusting rod 11 and the middle end adjusting rod 13 in a threaded manner,
one end of the rear end adjustment lever 14 is provided with a pair of rear end locking lugs 19, and a rear end locking area is formed between the pair of rear end locking lugs 19,
a pair of front end locking lugs 15 and a pair of rear end locking lugs 19 are respectively provided with a bolt hole,
the other end of the rear end adjusting rod 14 is connected with the other end of the middle end adjusting rod 13 through a replaceable adjusting sleeve 18,
the front end locking area and the rear end locking area of the pre-adjusting rod 20 are respectively inserted into the flat part at one end of the bolt 5 and the flat part at one end of the connecting block 4 and are respectively movably connected through mortise locks.
The other end of the bolt 5 is provided with a turning lever for turning the bolt 5.
The diameters of the annular bulges 16 on the front end adjusting rod 11 and the middle end adjusting rod 13 are smaller than those of the front end adjusting rod 11 and the middle end adjusting rod 13.
The connecting sleeve 12 is provided with a through hole for rotating the connecting sleeve 12.
The replaceable adjusting sleeve 18 is respectively connected with the other end of the rear end adjusting rod 14 and the other end of the middle end adjusting rod 13 through bolts 5.
Example 1:
the working mode is as follows: trial assembly of the pre-adjusting rod 20 on an airplane, adjustment of the distance between the front end adjusting rod 11 and the middle end adjusting rod 13 by rotating the connecting sleeve 12 (through rotating adjustment on the front end annular protrusion 16 and the middle end annular protrusion 17) to adjust the length of the pre-adjusting rod 20, adjustment of the length of the pre-adjusting rod 20 by replacing the adjusting sleeve 18, placement of the pre-adjusting rod 20 on the pre-adjusting tool 10, insertion of the front end locking area and the rear end locking area of the pre-adjusting rod 20 into the flat part at one end of the bolt 5 and the flat part at one end of the connecting block 4, insertion of the bolts at the corresponding positions on the connecting hole at the flat part of the connecting block 4, the connecting hole at the extended section 6 at the flat part at one end of the bolt 5, the bolt holes on the pair of front end locking lugs 15 and the bolt holes on the pair of rear end locking lugs 19, and rotation of the rotating rod at the other end of the bolt 5 to clamp the pre-adjusting rod 20 at the flat part at one end of The top of the shape part moves and is tightly propped, and finally the bolt is taken out to take out the pre-adjusting rod 20.
Example 2:
the two ends of the connecting sleeve 12 are respectively provided with a group of holes in an annular array, the annular array on the lantern ring 21 is provided with a group of holes, the two ends of the connecting sleeve 12 are respectively sleeved with a pair of lantern rings 21 which correspond to the group of holes at the two ends of the connecting sleeve 12 in position, and the lantern rings penetrate through the connecting sleeve 12 and the corresponding holes on the lantern ring 21 through lantern ring bolts to abut against the front end annular bulge 16 at the other end of the front end adjusting rod 11 and the middle end annular bulge 17 on the middle end adjusting rod 13.
The working mode is as follows: trial assembly of the pre-adjusting rod 20 on an airplane, adjustment of the distance between the front end adjusting rod 11 and the middle end adjusting rod 13 by rotating the connecting sleeve 12 (by rotating and adjusting on the front end annular bulge 16 and the middle end annular bulge 17) to adjust the length of the pre-adjusting rod 20, adjustment of the length of the pre-adjusting rod 20 by replacing the adjusting sleeve 18, and after adjustment is completed, the sleeve bolt penetrates through corresponding holes on the connecting sleeve 12 and the sleeve 21 and abuts against the front end annular bulge 16 at the other end of the front end adjusting rod 11 and the middle end annular bulge 17 on the middle end adjusting rod 13 to prevent the connecting sleeve 12 from moving, and the front end locking area and the rear end locking area of the pre-adjusting rod 20 are respectively inserted into the flat part at one end of the bolt 5 and the flat part at one end of the connecting block 4, the connecting hole at the flat part of the connecting block 4 and the connecting hole at the extended section 6 at one end of the, Inserting pins into the pin holes on the pair of front end locking lugs 15 and the pin holes on the pair of rear end locking lugs 19 at corresponding positions respectively, rotating the rotating rod at the other end of the bolt 5 to clamp the pre-adjusting rod 20 at the flat position at one end of the bolt 5 and the flat position at one end of the connecting block 4 to move and push tightly, and finally taking out the pins and taking out the pre-adjusting rod 20.

Claims (6)

1. A pre-adjusting system for a wing stay bar is characterized by comprising a pre-adjusting tool (10) and a pre-adjusting bar (20),
the pre-adjusting tool (10) comprises a frame (1), a front end support frame (2) and a rear end support frame (3),
the front end support frame (2) and the rear end support frame (3) are both arranged on the frame (1),
a connecting block (4) with one flat end is fixedly arranged on one side of the front end supporting frame (2), a connecting hole is arranged at the flat position of the connecting block (4), the connecting block (4) is positioned between the front end supporting frame (2) and the rear end supporting frame (3),
a threaded hole is arranged on the rear end support frame (3), a flat extension section (6) is arranged at one end of the bolt (5), a connecting hole is arranged at the flat extension section (6) at one end of the bolt (5), the bolt (5) passes through the threaded hole on the rear end support frame (3) and is positioned between the front end support frame (2) and the rear end support frame (3),
one end of the bolt (5) corresponds to one end of the connecting block (4),
the pre-adjusting rod (20) comprises a front end adjusting rod (11), a connecting sleeve (12), a middle end adjusting rod (13) and a rear end adjusting rod (14),
one end of the front end adjusting rod (11) is provided with a pair of front end locking lugs (15), a front end locking area is formed between the pair of front end locking lugs (15),
the other end of the front end adjusting rod (11) is provided with a front end annular bulge (16) which extends outwards and is provided with an external thread,
one end of the middle adjusting rod (13) is provided with a middle annular bulge (17) which extends outwards and is provided with an external thread,
the two ends of the connecting sleeve (12) are provided with internal threads which are respectively matched with the threads of the annular bulges (16) on the front end adjusting rod (11) and the middle end adjusting rod (13),
one end of the rear end adjusting rod (14) is provided with a pair of rear end locking lugs (19), a rear end locking area is formed between the pair of rear end locking lugs (19),
a pair of front end locking lugs (15) and a pair of rear end locking lugs (19) are respectively provided with a bolt hole,
the other end of the rear end adjusting rod (14) is connected with the other end of the middle end adjusting rod (13) through a replaceable adjusting sleeve (18),
the front end locking area and the rear end locking area of the pre-adjusting rod (20) are respectively inserted into the flat part at one end of the bolt (5) and the flat part at one end of the connecting block (4) and are respectively movably connected through the mortise lock.
2. A preconditioning system for a wing stay according to claim 1, characterized in that the other end of the bolt (5) is provided with a turning rod for turning the bolt (5).
3. A preconditioning system for a wing stay according to claim 1, characterized in that the annular projections (16) on the front end adjustment bar (11) and the middle end adjustment bar (13) are each smaller in diameter than the front end adjustment bar (11) and the middle end adjustment bar (13).
4. A system for preconditioning a wing stay according to claim 1, characterized in that the connection sleeve (12) is provided with a through hole for rotating the connection sleeve (12).
5. The preconditioning system for the wing stay bar according to claim 1, wherein the two ends of the connecting sleeve (12) are respectively provided with a group of holes in an annular array, the annular array on the lantern ring (21) is provided with a group of holes, a pair of lantern rings (21) are respectively sleeved on the two ends of the connecting sleeve (12) and respectively correspond to the group of holes on the two ends of the connecting sleeve (12), and the lantern ring bolts penetrate through the corresponding holes on the connecting sleeve (12) and the lantern ring (21) and abut against the front end annular bulge (16) at the other end of the front end adjusting rod (11) and the middle end annular bulge (17) on the middle end adjusting rod (13).
6. Preconditioning system for wing struts according to claim 1, characterized in that the exchangeable adjusting sleeve (18) is connected to the other end of the rear end adjusting rod (14) and to the other end of the middle end adjusting rod (13) by means of bolts (5), respectively.
CN202021967907.2U 2020-09-10 2020-09-10 Pre-adjusting system for wing stay bar Active CN212829138U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021967907.2U CN212829138U (en) 2020-09-10 2020-09-10 Pre-adjusting system for wing stay bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021967907.2U CN212829138U (en) 2020-09-10 2020-09-10 Pre-adjusting system for wing stay bar

Publications (1)

Publication Number Publication Date
CN212829138U true CN212829138U (en) 2021-03-30

Family

ID=75146907

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021967907.2U Active CN212829138U (en) 2020-09-10 2020-09-10 Pre-adjusting system for wing stay bar

Country Status (1)

Country Link
CN (1) CN212829138U (en)

Similar Documents

Publication Publication Date Title
CN212829138U (en) Pre-adjusting system for wing stay bar
CN212978183U (en) Pre-adjusting rod for wing stay bar
CN212829139U (en) Pre-adjusting tool for wing stay bar
CN216478362U (en) Anti-dismantling connecting piece
CN219687537U (en) Pipe fitting locking piece and handle pipe installation height and installation angle adjusting mechanism
CN111537208A (en) Fatigue test tool
CN210686605U (en) Universal screw, PCB subassembly and car light that has it
CN214879991U (en) Locking device for oil cylinder
CN206860640U (en) A kind of quick-release supporting plate self-lock nut
CN213749957U (en) Easily-combined anti-loosening safe and durable part
CN215984917U (en) Ceramic thermocouple fixing frame
CN219013131U (en) Fastener for installing parts
CN110842815B (en) Fixing device and semi-ring fixing method
CN211369832U (en) Lock seat and mounting structure of lock seat
CN213477013U (en) Pin shaft fixing structure
CN219335621U (en) Inlay type welding die punch
CN213136568U (en) Frock of side direction connecting rod installation usefulness is hung to aircraft
CN218624259U (en) Rotary nut for assembled lock pin anchor rod and support steel frame connector
CN218439257U (en) Reverse circulation drilling rod and drilling tool
CN216868056U (en) Height difference adjusting structure of bent pipe support
CN210833633U (en) Safety belt spring bolt mistake proofing frock
CN220007586U (en) Long pin shaft assembly fixture convenient to position
CN210725941U (en) Height-adjustable quick dismounting and mounting supporting device
CN219788150U (en) Assembling and positioning device for parking gear of differential mechanism
CN221047487U (en) Automatic yarn clamping device for external installation of yarn storage cylinder

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant