CN204458728U - A kind of locking antiskid untie-sell shaft assembly - Google Patents
A kind of locking antiskid untie-sell shaft assembly Download PDFInfo
- Publication number
- CN204458728U CN204458728U CN201420771706.3U CN201420771706U CN204458728U CN 204458728 U CN204458728 U CN 204458728U CN 201420771706 U CN201420771706 U CN 201420771706U CN 204458728 U CN204458728 U CN 204458728U
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- Prior art keywords
- hole
- positioning
- bearing pin
- pin
- untie
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- 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
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
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Abstract
The utility model discloses a kind of Assembly of pin, especially a locking antiskid untie-sell shaft assembly, comprises pin body, bearing pin lid, and described bearing pin lid comprises bearing pin chassis, positioning screwn, described bearing pin chassis is provided with the through through hole in left and right, and positioning screwn runs through bearing pin chassis by through hole; Described pin body afterbody is provided with positioning hole, described positioning hole diameter is suitable with positioning screwn, position and through hole corresponding; The utility model structure is simple, and by establishing positioning hole in pin body, through hole is established on chassis to bearing pin, and described positioning screwn is inserted in positioning hole by through hole, and the locking antiskid realizing Assembly of pin moves function, and beneficial effect is obvious.
Description
Technical field
The utility model relates to a kind of Assembly of pin, especially a kind of locking antiskid untie-sell shaft assembly.
Background technique
Bearing pin is the fastening piece of a class standard, both can static state be fixedly connected with, and also can do relative motion with connected piece, be mainly used in the hinged place of two parts, forms chain connection.Bearing pin locks with cotter pin usually, reliable operation, convenient disassembly.Along with the development of curtain wall form and the requirement of various moulding, the stress form of curtain wall is day by day complicated, simultaneously also day by day obvious on the impact of thematic structure, for the independence of strict control structure safety and constituent parts system, the connection many places of existing various system and component use bearing pin, therefore, the structure stability of bearing pin is more and more important.
By the patent No. a kind of Assembly of pin disclosed in 201010503171.8, what it efficiently solved that prior art exists fragilely comes off, the problems such as potential safety hazard can occur, this Assembly of pin comprises bearing pin body and is assembled in the bearing pin cap of bearing pin end of body, its technological points is: on the barrel of the shade side of described bearing pin cap, axially at least one anticreep check sheet is set, and utilize described anticreep check sheet to snap in the corresponding draw-in groove of described bearing pin end of body, described bearing pin cap is assembled in described bearing pin end of body, makes described bearing pin body axial limiting.Its compact structure, low cost of manufacture, simple to operate, easy for installation, safe and reliable, not only can realize Drop-proof, dismounting force moment can regulate, and detachable, non-dismountable two kinds of functions can be realized, widen application area further, easily dismantled when reaching maintenance, can reuse, improve the object of operating efficiency and saving material.But because described bearing pin is by means of only the Drop-proof of the anticreep check sheet enforcement sale at least one place, the reliable not and structural stability of soundness, if bearing pin is damaging by anticreep check sheet time more energetically, then can cause huge harm.
Therefore, working out a kind of structural stability and effectively can realize the Assembly of pin that locking antiskid falls is one of major issue needing at present to solve.
Summary of the invention
Goal of the invention: the object of this invention is to provide a kind of structural stability and locking antiskid moves effective Assembly of pin.
Technological scheme: for achieving the above object, the utility model provides a kind of locking antiskid untie-sell shaft assembly, comprise pin body, bearing pin lid, described bearing pin lid comprises bearing pin chassis, positioning screwn, described bearing pin chassis is provided with the through through hole in left and right, and positioning screwn runs through bearing pin chassis by through hole; Described pin body afterbody is provided with positioning hole, described positioning hole diameter is suitable with positioning screwn, position and through hole corresponding; The utility model structure is simple, and by establishing positioning hole in pin body, through hole is established on chassis to bearing pin, and described positioning screwn is inserted in positioning hole by through hole, and the locking antiskid realizing Assembly of pin moves function, and beneficial effect is obvious.
Described pin body end is provided with positioning block, and described bearing pin chassis is provided with the hole suitable with positioning block; The utility model is by setting up positioning block at pin body end, and during installation, positioning block embeds in the hole on bearing pin chassis, ensures that the locking antiskid of Assembly of pin moves function further.
Described positioning screwn is provided with outside thread tapping; The utility model by establishing outside thread tapping on positioning screwn, make it match with the tapping internal thread in following through hole, positioning hole, ensure pin body and the soundness that bearing pin lid is combined further, make its structure more stable, also can be adapted in stressed larger structure, expand Applicable scope.
Described through hole, positioning hole inwall are provided with tapping internal thread; The utility model, by setting up tapping internal thread in through hole, positioning hole, makes it match with the outside thread tapping of positioning screwn, improves the structure stability of Assembly of pin further.
Described positioning screwn afterbody is provided with socket head screw hole; The utility model, by establishing socket head screw hole at positioning screwn afterbody, makes can simply utilize interior hexagonal just can complete dismounting during its dismounting, convenient and simple for operation.
Described pin body top, chassis bottom edge are 45 ° of oblique angles.
Described pin body and positioning block one-body molded; The utility model, by pin body and positioning block are set to integrated formed structure, effectively can ensure its structure stability in use, make Assembly of pin not yielding, damage, effectively ensure safety in utilization.
Beneficial effect: compared with prior art, a kind of locking antiskid untie-sell shaft assembly that the utility model provides, has the following advantages:
1. structure is simple: the utility model can complete making without the need to using particular component to become, and is easy to realize;
2. locking antiskid moves effective: the utility model by establishing positioning hole in pin body, and through hole is established on chassis to bearing pin, and described positioning screwn is inserted in positioning hole by through hole, and the locking antiskid realizing Assembly of pin moves function; Again because the utility model sets up positioning block at pin body tail end, when making it install, embed the hole of bearing pin base, ensure that the locking antiskid of Assembly of pin moves function further;
3. Security is high: the utility model is by controller action, and make pole, lower pole, lifting ear and can body form a closed loop welding circuit, produce larger current in welding process, lifting ear and can body are welded together, and welding effect is good;
4. structural stability: the utility model establishes outside thread tapping respectively on positioning screwn, establishes tapping internal thread at positioning hole, through-hole wall, makes the Assembly of pin structure after installation more stable;
5. Security is high: the utility model pin body and positioning block one-body molded; The utility model, by pin body and positioning block are set to integrated formed structure, effectively can ensure its structure stability in use, make Assembly of pin not yielding, damage, effectively ensure safety in utilization.
Accompanying drawing explanation
Fig. 1 is the structural representation of Assembly of pin;
Fig. 2 is the erection drawing of Assembly of pin;
Fig. 3 is pin body structural representation;
Fig. 4 is pin body side view;
Fig. 5 is bearing pin understructure schematic diagram;
Fig. 6 is positioning screwn structural representation;
Wherein: 1. pin body, 2. bearing pin lid, 11. positioning holes, 12. positioning blocks, 21. bearing pin bases, 22, positioning screwn, 23. through holes, 111. tapping internal threads, 221. outside thread tapping, 222. socket head screw holes.
Embodiment
Below in conjunction with drawings and Examples, embodiments of the present invention are described in further detail.Following examples for illustration of the present invention, but can not be used for limiting the scope of the invention.Orientation or the position relationship of the instruction such as D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", " afterbody " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
A kind of locking antiskid untie-sell shaft assembly as shown in figures 1 to 6, comprise pin body 1, bearing pin lid 2, described bearing pin lid 2 comprises bearing pin base 21, positioning screwn 22, and described bearing pin base 21 is provided with the through through hole in left and right 23, and positioning screwn 22 runs through bearing pin base 21 by through hole 23; Described pin body 1 afterbody is provided with positioning hole 11, described positioning hole 11 diameter is suitable with positioning screwn 22, position and through hole 23 corresponding; Described pin body 1 end is provided with positioning block 12, and described bearing pin base 21 is provided with the hole suitable with positioning block 12; Described positioning screwn 22 is provided with outside thread tapping 221; Described through hole 23, positioning hole 11 inwall are provided with tapping internal thread 111; Described positioning screwn 22 afterbody is provided with socket head screw hole 222; Described pin body 1 top, chassis bottom edge are 45 ° of oblique angles; Described pin body 1 is one-body molded with positioning block 12.
Embodiment 1
During use, pin body 1 is through needing hinged parts, add a cover bearing pin lid 2, namely the positioning block 12 being located at pin body 1 end embeds in the hole of bearing pin base 21, the through hole 23 of bearing pin base 21 is thought corresponding with positioning hole 11 position in pin body 1, in adopting, the socket head screw hole 222 of hexagonal embedding positioning screwn 22 afterbody rotates, and positioning screwn 22 is run through through hole 23 and inserts positioning hole 11, realize the combination of Assembly of pin.
Described positioning screwn 22 is outside thread tapping 221 is suitable with the tapping internal thread 111 in through hole 23, positioning hole 11, ensures the structure stability of Assembly of pin further.
Embodiment 2
When needing release pin shaft assembly, interior hexagonal is embedded in the socket head screw hole 222 of positioning screwn 22 tail end, hexagonal in rotating, it drives positioning screwn 22 to withdraw from positioning hole 11, again bearing pin base 21 is extracted outward, make it be separated with positioning block 12, complete being separated of pin body 1 and bearing pin lid 2, pin body 1 extracts hinged parts out, completes the dismounting of Assembly of pin.
Embodiments of the invention provide in order to example with for the purpose of describing, and are not exhaustively or limit the invention to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (7)
1. a locking antiskid untie-sell shaft assembly, it is characterized in that: comprise pin body (1), bearing pin lid (2), described bearing pin lid (2) comprises bearing pin base (21), positioning screwn (22), described bearing pin base (21) is provided with the through through hole in left and right (23), and positioning screwn (22) runs through bearing pin base (21) by through hole (23); Described pin body (1) afterbody is provided with positioning hole (11), described positioning hole (11) diameter is suitable with positioning screwn (22), position and through hole (23) corresponding.
2. a kind of locking antiskid untie-sell shaft assembly according to claim 1, it is characterized in that: described pin body (1) end is provided with positioning block (12), described bearing pin base (21) is provided with the hole suitable with positioning block (12).
3. a kind of locking antiskid untie-sell shaft assembly according to claim 1, is characterized in that: described positioning screwn (22) is provided with outside thread tapping (221).
4. a kind of locking antiskid untie-sell shaft assembly according to claim 1, is characterized in that: described through hole (23), positioning hole (11) inwall are provided with tapping internal thread (111).
5. a kind of locking antiskid untie-sell shaft assembly according to claim 1 or 3, is characterized in that: described positioning screwn (22) afterbody is provided with socket head screw hole (222).
6. a kind of locking antiskid untie-sell shaft assembly according to claim 1, is characterized in that: described pin body (1) top, chassis bottom edge are 45 ° of oblique angles.
7. a kind of locking antiskid untie-sell shaft assembly according to claim 2, is characterized in that: described pin body (1) is one-body molded with positioning block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771706.3U CN204458728U (en) | 2014-12-10 | 2014-12-10 | A kind of locking antiskid untie-sell shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771706.3U CN204458728U (en) | 2014-12-10 | 2014-12-10 | A kind of locking antiskid untie-sell shaft assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204458728U true CN204458728U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420771706.3U Expired - Fee Related CN204458728U (en) | 2014-12-10 | 2014-12-10 | A kind of locking antiskid untie-sell shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204458728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210058A (en) * | 2017-07-05 | 2019-01-15 | 北京柏惠维康科技有限公司 | Inserting apparatus, inserting pedestal and plug |
| CN110131271A (en) * | 2019-07-02 | 2019-08-16 | 重庆宝润矿山机械制造有限公司 | Pin shaft for underground hydraulic support of mining |
-
2014
- 2014-12-10 CN CN201420771706.3U patent/CN204458728U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210058A (en) * | 2017-07-05 | 2019-01-15 | 北京柏惠维康科技有限公司 | Inserting apparatus, inserting pedestal and plug |
| CN110131271A (en) * | 2019-07-02 | 2019-08-16 | 重庆宝润矿山机械制造有限公司 | Pin shaft for underground hydraulic support of mining |
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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 |
Granted publication date: 20150708 Termination date: 20181210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |