CN208528920U - One kind being used for connection locator - Google Patents
One kind being used for connection locator Download PDFInfo
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- 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
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- screw
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- positioning screw
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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
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.
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 |
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CN208528920U true CN208528920U (en) | 2019-02-22 |
Family
ID=65386725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821064320.3U Active CN208528920U (en) | 2018-07-06 | 2018-07-06 | One kind being used for connection locator |
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CN (1) | CN208528920U (en) |
Cited By (3)
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 |
-
2018
- 2018-07-06 CN CN201821064320.3U patent/CN208528920U/en active Active
Cited By (3)
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 |
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