CN202040195U - Cantilever connection device - Google Patents

Cantilever connection device Download PDF

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Publication number
CN202040195U
CN202040195U CN2011201218706U CN201120121870U CN202040195U CN 202040195 U CN202040195 U CN 202040195U CN 2011201218706 U CN2011201218706 U CN 2011201218706U CN 201120121870 U CN201120121870 U CN 201120121870U CN 202040195 U CN202040195 U CN 202040195U
Authority
CN
China
Prior art keywords
gyrator
support
redirector
connection
cantilever
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.)
Expired - Fee Related
Application number
CN2011201218706U
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Chinese (zh)
Inventor
孔凡光
Original Assignee
孔凡光
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 孔凡光 filed Critical 孔凡光
Priority to CN2011201218706U priority Critical patent/CN202040195U/en
Application granted granted Critical
Publication of CN202040195U publication Critical patent/CN202040195U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a cantilever connection device which has a firm structure, is flexible to rotate, has high accuracy and is difficult to deform. The cantilever connection device comprises a bed and a redirector, wherein the bed is connected with a machine; the redirector is connected with a revolving arm; the redirector is connected with the bed through a rotating shaft; and a plane bearing is arranged between the redirector and the bed. In the utility model, the redirector is connected with the bed through the rotating shaft and the plane bearing is arranged between the redirector and the bed, so that the rotating dynamics can be effectively balanced and the friction force can be reduced by the plane bearing, and thus, the redirector rotates more flexibly. Furthermore, the plane bearing is difficult to deform, so that the concentricity of a product and the parallelism of the horizontal plane are ensured and the rotating accuracy of the redirector is higher.

Description

A kind of cantilever connection set
Technical field
The utility model relates to the connection set that mechanically uses, and is specifically related to a kind of cantilever connection set that is applied to mechanically use.
Background technique
At present, cantilever connects control gear and has been widely used in the machinery production manufacturing, and even is applied in people's daily life.General cantilever connects control gear and is made up of support and connecting tube, revoliving arm, control box, and revoliving arm is connected with support and control box by connecting tube, makes control box rotate to needed position by drive unit or manual driven revoliving arm.Because the connection set structure is comparatively complicated, and the power of bearing is bigger, use in the process of cantilever at machinery, particularly in the using process of heavy machinery, the long more moment that produces of connecting tube length is just big more, connection set is stressed also big more, deform easily, thus cause cantilever structure not firm, rotate dumb, inclination, precision is low, has reduced the Safety performance that whole cantilever connects control gear, strengthen the difficulty that the workman uses, influenced the quality of production of product.
Summary of the invention
Problem to be solved in the utility model is, at the deficiency of above-mentioned technology, the design people design a kind of structure firm, rotate flexibly, precision is high, do not allow yielding cantilever connection set.
The utility model is that the technological scheme that its problem of solution is adopted is:
A kind of cantilever connection set comprises and the support and the gyrator that is connected with revoliving arm of mechanical connection that gyrator is connected with support by running shaft, is provided with plane bearing between gyrator and the support.
In the utility model, be provided with the bearing groove of placing plane bearing between described gyrator and the support, bearing groove is divided into up and down two-part and lays respectively at the bottom of gyrator and the top of support.
In the utility model, an end of described running shaft is connected in the support, and the other end is installed on the gyrator by being threaded.
In the utility model, the access section of described running shaft and support is provided with wear-resistant gasket.
In the utility model, the threaded connection place of described running shaft and gyrator is provided with super glue.
In the utility model, be provided with the corner limit stoper between described support and the gyrator, the corner limit stoper comprises the spacing salient point that is positioned at upper part of the frame and is positioned at gyrator bottom and the corresponding arc restraining groove of spacing salient point.
The beneficial effects of the utility model are: gyrator of the present utility model is connected with support by running shaft, be provided with plane bearing between gyrator and the support, can rotate dynamics by efficient balance by plane bearing, the power of reducing friction, it is more flexible that gyrator is rotated, and further, plane bearing is not yielding, guaranteed the concentricity of product and the parallelism of horizontal plane, made the rotation precision of gyrator higher.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is the structural representation of present embodiment;
Fig. 2 is the plan view of present embodiment;
Fig. 3 is A-A direction sectional view of Fig. 2;
Fig. 4 is the exploded perspective view of present embodiment.
Embodiment
Referring to figs. 1 through Fig. 4, the utility model provide a kind of structure firm, rotate flexibly, precision is high, do not allow yielding cantilever connection set, comprise and the support 1 of mechanical connection and the gyrator 2 that is connected with revoliving arm, gyrator 2 is " L " font, the one end is connected with support 1 by running shaft 3, the other end is connected with revoliving arm, is provided with plane bearing 4 between gyrator 2 and the support 1.
As preferred embodiment, be provided with the bearing groove 5 of placing plane bearing 4 between described gyrator 2 and the support 1, bearing groove 5 is divided into up and down two-part and lays respectively at the bottom of gyrator 2 and the top of support 1, it is more flexible for gyrator 2 is rotated, the height of bearing groove 5 is lower than plane bearing 4 height, after installing plane bearing 4, leave the gap between the top of the bottom of gyrator 2 and support 1, avoid producing friction, the resistance when having reduced rotation between the top of the bottom of gyrator 2 and support 1.
Further, one end of described running shaft 3 is connected in the support 1, and the other end is installed in by being threaded on the gyrator 2, and running shaft 3 is provided with wear-resistant gasket 6 with the access section of support 1, wear-resistant gasket 6 is the wear resistant nylon pad, and described running shaft 3 is provided with super glue with the threaded connection place of gyrator 2.Make whole cantilever connection set structure firm like this, be difficult for becoming flexible, for the long-term security use of this device is laid a solid foundation.
Further, be provided with the corner limit stoper between described support 1 and the gyrator 2, the corner limit stoper comprises the spacing salient point that is positioned at support 1 top and is positioned at gyrator 2 bottoms and the corresponding arc restraining groove of spacing salient point.In the present embodiment, described spacing salient point has two, respectively the angle of its left rotation and right rotation is carried out spacingly, and its concrete angle of swing depends on the radian of arc restraining groove, and big more its rotating angle of radian is big more.
Further, running shaft 3 is installed for convenience, is equipped with the through hole that communicates with running shaft 3,, be provided with vinyl cover 7 at the two ends of through hole for fear of entering of dust on the top of gyrator 2 and the bottom of support 1.
The above, it only is the utility model preferred embodiment, be not that the utility model is done restriction completely, every foundation technical spirit of the present utility model all belongs to the scope of technical solutions of the utility model to any simple modification, equivalent variations or decoration that above embodiment did.

Claims (6)

1. cantilever connection set, comprise support (1) and the gyrator that is connected with revoliving arm (2) with mechanical connection, it is characterized in that: gyrator (2) is connected with support (1) by running shaft (3), is provided with plane bearing (4) between gyrator (2) and the support (1).
2. a kind of cantilever connection set according to claim 1, it is characterized in that: be provided with the bearing groove (5) of placing plane bearing (4) between described gyrator (2) and the support (1), bearing groove (5) is divided into up and down two-part and lays respectively at the bottom of gyrator (2) and the top of support (1).
3. a kind of cantilever connection set according to claim 1 is characterized in that: an end of described running shaft (3) is connected in the support (1), and the other end is installed in by being threaded on the gyrator (2).
4. a kind of cantilever connection set according to claim 3 is characterized in that: described running shaft (3) is provided with wear-resistant gasket (6) with the access section of support (1).
5. a kind of cantilever connection set according to claim 3 is characterized in that: described running shaft (3) is provided with super glue with the threaded connection place of gyrator (2).
6. a kind of cantilever connection set according to claim 1, it is characterized in that: be provided with the corner limit stoper between described support (1) and the gyrator (2), the corner limit stoper comprises the spacing salient point that is positioned at support (1) top and is positioned at gyrator (2) bottom and the corresponding arc restraining groove of spacing salient point.
CN2011201218706U 2011-04-23 2011-04-23 Cantilever connection device Expired - Fee Related CN202040195U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201218706U CN202040195U (en) 2011-04-23 2011-04-23 Cantilever connection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201218706U CN202040195U (en) 2011-04-23 2011-04-23 Cantilever connection device

Publications (1)

Publication Number Publication Date
CN202040195U true CN202040195U (en) 2011-11-16

Family

ID=44967641

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201218706U Expired - Fee Related CN202040195U (en) 2011-04-23 2011-04-23 Cantilever connection device

Country Status (1)

Country Link
CN (1) CN202040195U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106113080A (en) * 2016-07-28 2016-11-16 苏州优银机械有限公司 The industrial cantilever of a kind of concentric connection connects assembly
CN106195581A (en) * 2016-07-28 2016-12-07 苏州优银机械有限公司 A kind of cantilever connects adjusting part

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106113080A (en) * 2016-07-28 2016-11-16 苏州优银机械有限公司 The industrial cantilever of a kind of concentric connection connects assembly
CN106195581A (en) * 2016-07-28 2016-12-07 苏州优银机械有限公司 A kind of cantilever connects adjusting part

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
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: 20111116

Termination date: 20170423