CN208528920U - One kind being used for connection locator - Google Patents

One kind being used for connection locator Download PDF

Info

Publication number
CN208528920U
CN208528920U CN201821064320.3U CN201821064320U CN208528920U CN 208528920 U CN208528920 U CN 208528920U CN 201821064320 U CN201821064320 U CN 201821064320U CN 208528920 U CN208528920 U CN 208528920U
Authority
CN
China
Prior art keywords
screw
sleeve
positioning screw
thread
connection
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
CN201821064320.3U
Other languages
Chinese (zh)
Inventor
邹旸
吴凡
赵梦雪
吴龙辉
张艳辉
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.)
Jiangxi Hongdu Aviation Industry Group Co Ltd
Original Assignee
Jiangxi Hongdu Aviation Industry Group 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 Jiangxi Hongdu Aviation Industry Group Co Ltd filed Critical Jiangxi Hongdu Aviation Industry Group Co Ltd
Priority to CN201821064320.3U priority Critical patent/CN208528920U/en
Application granted granted Critical
Publication of CN208528920U publication Critical patent/CN208528920U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The utility model relates to aircrafts to assemble field, connection locator is used for more particularly to one kind, including left-handed positioning screw, dextrorotation positioning screw, connect sleeve, handle, stop screw and two groups of locking nuts and washer, it is left, there are mounting head and external screw thread in the end of dextrorotation positioning screw, connecting in the both ends cylinder of sleeve has internal screw thread, connect sleeve respectively with a left side, dextrorotation positioning screw Screw assembly, two groups of locking nuts and washer are set in a left side, on dextrorotation positioning screw, it connects sleeve side and is equipped with handle, the barrel two sides of connection sleeve are also provided with translot hole, on a left side, the end of the end of thread of dextrorotation positioning screw is equipped with stop screw, stop screw diameter is less than translot aperture, the interior barrel dliameter for connecting the both ends of sleeve is less than the interior barrel dliameter at middle part.Mounting head can universal-joint.The utility model manual operation is convenient laborsaving, easy for assemble or unload, and the direction of motion is adjustable, and adjusting section stepless can lock, and has tension resistance ability, prevents maloperation function in safety.

Description

One kind being used for connection locator
Technical field
The utility model relates to aircrafts to assemble field, and in particular to one kind is used for connection locator.
Background technique
In aircraft assembling manufacturing equipment Technology field, mostly manual operation is adjusted, and often considers how to use The easiest way realizes the positioning of workpiece and keeps stable, and repeatability positioning precision is high, could operate repeatedly in this way, repeats It uses, increases operation rate.The straight-line feed positioning aspect of use usually there are two types of, one is being combined and through for sleeve and guide rod Bolt realizes positioning, and another kind is exactly threaded retainers, that is almost the same for positioning method and front, and difference is by rectangle spiral shell Straight-line feed is realized in the rotation of line.During for the Development and design of mounting rack adjusting rod under aircraft front shroud coil, mention The design requirement to this adjusting rod is gone out, has specifically included that manual operation is convenient laborsaving, easy for assemble or unload, the direction of motion can It adjusts, adjusting section stepless can lock, and have tension resistance ability, prevent maloperation function in safety.
Utility model content
Purpose of the utility model is to solve the above problems and provide one kind to be used for connection locator.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model are as follows:
One kind being used for connection locator, including left-handed positioning screw, dextrorotation positioning screw, connection sleeve, handle, limit Screw and two groups of locking nuts and washer, the one end of left and right rotation positioning screw have mounting head, left and right rotation positioning screw Also there is external screw thread in the other end, and connecting in the both ends cylinder of sleeve has an internal screw thread, connection sleeve respectively with left and right rotation positioning screw spiral shell Line assembly, two groups of locking nuts and washer are set on left and right rotation positioning screw, and connection sleeve side is equipped with handle, even The barrel two sides of female connector cylinder are also provided with translot hole, are equipped with stop screw in the end of the end of thread of left and right rotation positioning screw, limit Position screw diameter is less than translot hole aperture, and the interior barrel dliameter for connecting the both ends of sleeve is less than the interior barrel dliameter at middle part.
The mounting head of left and right rotation positioning screw end is separately connected universal joint.
Graduation mark is equipped on the barrel surface of the translot hole edge of connection sleeve.
Thread forms of the connection sleeve respectively with left and right rotation positioning screw Screw assembly can be regular screw threads or trapezoidal thread Or rectangular thread.
The utility model has the beneficial effects that: manual operation is convenient laborsaving, easy for assemble or unload, the direction of motion is adjustable Section, adjusting section stepless can lock, and have tension resistance ability, prevent maloperation function in safety.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the utility model,
Fig. 2 is the explosive view of the utility model,
Fig. 3 is the main view of the utility model,
Fig. 4 is the A-A cross-sectional view of Fig. 3.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples:
Embodiment: referring to Fig. 1 to Fig. 4.
One kind be used for connection locator, including left-handed positioning screw 1, dextrorotation positioning screw 2, connection sleeve 3, handle 4, Stop screw 5 and two groups of locking nuts 6 and washer 7, the one end of left and right rotation positioning screw have mounting head 8, and left and right rotation is fixed Also there is an external screw thread in the other end of position screw rod 1,2, and connecting has internal screw thread in the both ends cylinder of sleeve 3, connection sleeve 3 respectively with it is left, Dextrorotation positioning screw 1,2 Screw assemblies, two groups of locking nuts 6 and washer 7 are set on left and right rotation positioning screw 1,2, even 3 side of female connector cylinder is equipped with handle 4, and the barrel two sides of connection sleeve 3 are also provided with translot hole 9, in left and right rotation positioning screw 1,2 The end of the end of thread is equipped with stop screw 5, and 5 diameter of stop screw is less than 9 aperture of translot hole, connects the both ends of sleeve 3 Interior barrel dliameter is less than the interior barrel dliameter at middle part.
It is left and right rotation positioning screw 1,2 ends mounting head 8 be separately connected universal joint.
Graduation mark is equipped on the barrel surface on 9 side of translot hole of connection sleeve 3.
Connection sleeve 3 can be regular screw threads or trapezoidal with the thread forms of left and right rotation positioning screw 1,2 Screw assemblies respectively Screw thread or rectangular thread.
The utility model specification: realize that axial straight-line feed moves using screw thread rotation, both ends positioning screw uses Left-handed right-handed thread structure design cooperates left-handed right handed screw design both ends to have the connection sleeve of corresponding thread rotary orientation, rotation Connection sleeve just realizes the synchronization telescope of the opposite connection sleeve of both ends positioning screw, and then realizes the adjusting of linear distance.Root Different thread forms can be used according to the helicitic texture of axially loaded situation, required precision left-right rotary positioning screw, such as common spiral shell Line, trapezoidal thread, rectangular thread.Locking design locks principle using double nut, and connection sleeve had both been equivalent to left-handed positioning The nut of screw rod is equivalent to the nut of dextrorotation positioning screw again, then mixes left-handed hex nut and dextrorotation hexagonal spiral shell in corresponding position Mother, just realizes both-end locking function, and dual fail-safe is more firm.The interior barrel dliameter for connecting the both ends of sleeve is less than the inner cylinder at middle part Diameter forms connection sleeve inner step structure, and the end of the positioning screw end of thread loads onto stop screw, can realization device peace Full anti-loose function.For stroke observation, can be completed by connection sleeve translot hole.If you need to increase measurement function, can lead to The groove in connection sleeve is crossed to realize, real-time observed length changes situation in adjustment state.The end of positioning screw can be with Connect different connectors, the resultant effect of transmission force and distance can cooperate complicated machine by diversified forms such as axis, face, universal joints Structure movement, effect becomes apparent from, applied widely.
The announcement of the utility model embodiment is preferred embodiment, and however, it is not limited to this, the ordinary skill of this field Personnel, it is easy to according to above-described embodiment, understand the design idea of the utility model, and makes different amplification and variation, but It is all within the protection scope of the present utility model without departing from the design spirit of the utility model.

Claims (5)

1. one kind be used for connection locator, it is characterised in that: including left-handed positioning screw, dextrorotation positioning screw, connection sleeve, Handle, stop screw and two groups of locking nuts and washer, the one end of left and right rotation positioning screw have mounting head, and left and right rotation is fixed Also there is external screw thread in the other end of position screw rod, and connecting has internal screw thread in the both ends cylinder of sleeve, and connection sleeve is fixed with left and right rotation respectively Position screw flight assembly, two groups of locking nuts and washer are set on left and right rotation positioning screw, and connection sleeve side is equipped with Handle.
2. according to claim 1 a kind of for connection locator, it is characterised in that: connect the barrel two sides of sleeve also It is provided with translot hole, stop screw is installed in the end of the end of thread of left and right rotation positioning screw, stop screw diameter is less than translot Hole aperture, the interior barrel dliameter for connecting the both ends of sleeve are less than the interior barrel dliameter at middle part.
3. according to claim 2 a kind of for connection locator, it is characterised in that: in the translot hole edge of connection sleeve Barrel surface be equipped with graduation mark.
4. according to claim 3 a kind of for connection locator, it is characterised in that: left and right rotation positioning screw end Mounting head be separately connected universal joint.
A kind of be used for connection locator 5. according to claim 4, it is characterised in that: connection sleeve respectively with it is left and right The thread forms of rotation positioning screw Screw assembly can be regular screw threads or trapezoidal thread or rectangular thread.
CN201821064320.3U 2018-07-06 2018-07-06 One kind being used for connection locator Active CN208528920U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821064320.3U CN208528920U (en) 2018-07-06 2018-07-06 One kind being used for connection locator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821064320.3U CN208528920U (en) 2018-07-06 2018-07-06 One kind being used for connection locator

Publications (1)

Publication Number Publication Date
CN208528920U true CN208528920U (en) 2019-02-22

Family

ID=65386725

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821064320.3U Active CN208528920U (en) 2018-07-06 2018-07-06 One kind being used for connection locator

Country Status (1)

Country Link
CN (1) CN208528920U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110715805A (en) * 2019-10-31 2020-01-21 淮阴工学院 Bench and method for testing small linear motor
CN112373720A (en) * 2020-10-30 2021-02-19 哈尔滨飞机工业集团有限责任公司 Control pull rod adjustment checking tool and use method
CN112894710A (en) * 2021-03-26 2021-06-04 佛山市通润热能科技有限公司 Close-fitting installation push-in device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110715805A (en) * 2019-10-31 2020-01-21 淮阴工学院 Bench and method for testing small linear motor
CN112373720A (en) * 2020-10-30 2021-02-19 哈尔滨飞机工业集团有限责任公司 Control pull rod adjustment checking tool and use method
CN112894710A (en) * 2021-03-26 2021-06-04 佛山市通润热能科技有限公司 Close-fitting installation push-in device

Similar Documents

Publication Publication Date Title
CN208528920U (en) One kind being used for connection locator
US3029660A (en) Ball screw with stop means
US20150166189A1 (en) Assembly comprising an articulation spindle supported by a clevis and immobilized in translation by a blocking device integrating a double anti-rotation system
DE102014103937B4 (en) SCARA robots with direct drive
US20140157921A1 (en) Linear actuator
EP2816169B1 (en) Device for connecting two eccentrically arranged bars and device for connecting two construction elements, each equipped with a rod
CN106402140A (en) Telescopic connecting rod structure
CN103644189A (en) Connecting structure allowing adjusting of undercarriage actuator cylinder length and with locking function
CA3028890A1 (en) Adjustable-length connecting rod for turbomachine
CN102705463A (en) Differential screw fine adjustment device
CN105673667A (en) Double-ended left-right threaded drawbar with long telescopic distance
US2509285A (en) Adjustable and self-aligning fitting
DE102011119775A1 (en) Cylinder piston element for multi-function cylinder, has lock nut that is screwed between stop and receiving end onto external thread of spigot
CN105041830A (en) Locknut
EP2108878B1 (en) Inclination adjusting device
CN210371528U (en) Bolt type pin shaft pair
CN209430584U (en) A kind of locking fastening assembly
CN204094738U (en) A kind of assembly type operation tool for ship valve
CN201827233U (en) Reusable bearing structure connecting device
CN112357059A (en) Quick release pull rod for flying parameter sensor of control system and use method thereof
CN209959656U (en) Observable length adjusting mechanism
CN108709518B (en) Fast locking device of large-scale three-dimensional space overall measurement positioning instrument
CN220037373U (en) Assembled bidirectional high-precision ball screw
CN111720412B (en) Special-shaped bolt and nut assembly
CN216943530U (en) Adjustable flexible limiting device of helicopter installation

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant