CN204263059U - A kind of spanner assembly - Google Patents
A kind of spanner assembly Download PDFInfo
- Publication number
- CN204263059U CN204263059U CN201420748218.0U CN201420748218U CN204263059U CN 204263059 U CN204263059 U CN 204263059U CN 201420748218 U CN201420748218 U CN 201420748218U CN 204263059 U CN204263059 U CN 204263059U
- Authority
- CN
- China
- Prior art keywords
- support set
- extension
- driving end
- locking
- spanner
- 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
Links
- 210000000078 claw Anatomy 0.000 claims description 20
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a kind of spanner assembly, comprise the locking wrench and locking spanner that are set in together; Locking wrench comprises the first support set, and one end of the first support set is provided with the first driving end for tightening retaining nuts, and the other end of the first support set is provided with the first extension for installing the first torque wrench; Locking spanner comprises the second support set being sleeved on the first support set periphery, one end of second support set is provided with the second driving end for fastening locknut, and the other end of the second support set is provided with for installing the second torque wrench and being set in the second extension on the first extension; The end face of the first driving end protrudes the end face of the second driving end.Not only ensure that good fastening, anti-loosing effect, compared with traditional single assembling, greatly increase work efficiency meanwhile, reduce labour intensity, and can realize using in small space and operating; In addition, adopt this sleeve structure, when idle removable separately, be convenient to deposit and transport.
Description
Technical field
The utility model belongs to dismantling device technical field, particularly relates to a kind of spanner assembly.
Background technology
At present, a lot of occasion all uses external screw thread double nut (locking nut 7 and stop nut 8) to carry out fastening, to make to reach good cooperation and result of use between interconnective parts.
Wherein, the structure of locking nut 7 comprises cylindrical body, and the outer ring of cylindrical body is provided with external screw thread, and inner ring circular array is shown and somely traversed cylindrical body the first groove 71 (see Fig. 1 and Fig. 2) axially; The structure of stop nut 8 comprises cylindrical body, and the outer ring of cylindrical body is provided with external screw thread, and on one end end face of cylindrical body, annular array has the second groove 81 (see Fig. 1 and Fig. 3) of some recessed cylindrical bodies.
Present stage, the mounting means of locking nut 7 and stop nut 8 is single assemblings, that is:, after first using the instrument of tightening retaining nuts 7 to be assembled by locking nut 7, stop nut 8 assembles by the instrument re-using fastening locknut 8, reaches anti-loosing effect.Adopt this assembling mode, in use need to change fastening instrument, inefficiency, labour intensity is large; Meanwhile, existing instrument cannot use in narrow space.
Utility model content
The purpose of this utility model is to provide a kind of spanner assembly, under the prerequisite ensureing good fastening, anti-loosing effect, realizes increasing work efficiency, reduces labour intensity and the object that can use in small space.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of spanner assembly, comprises the locking wrench and locking spanner that are set in together;
Described locking wrench comprises the first support set, and one end of described first support set is provided with the first driving end for tightening retaining nuts, and the other end of described first support set is provided with the first extension for installing the first torque wrench;
Described locking spanner comprises the second support set being sleeved on described first support set periphery, one end of described second support set is provided with the second driving end for fastening locknut, and the other end of described second support set is provided with for installing the second torque wrench and being set in the second extension on described first extension;
The end face of described first driving end protrudes the end face of described second driving end.
Improve as one, described first driving end comprises the first driving end body be arranged on described first support set, and described first driving end body is provided with the first claw that on some and described locking nut, the first groove is suitable;
Described second driving end comprises the second driving end body be arranged on described second support set, and described second driving end body is provided with the second claw that on some and described stop nut, the second groove is suitable;
The end of described second claw is protruded in the end of described first claw.
As further improvement, described first driving end body is installed on described first support set by Connection Element; Described second driving end body is installed on described second support set by Connection Element.
As further improving, be provided with some cannelures with described first extension of described second extension correspondence position.
As further improving again, described first extension is provided with the stop collar for limiting described second extension displacement, is provided with tightening member between described stop collar and described first extension.
As further improving again, described first support set and described second support set are equipped with some through holes.
Owing to have employed technique scheme, the beneficial effects of the utility model are:
Because this spanner assembly comprises locking wrench and locking spanner, thus in use, the locking wrench be set in together is contacted with stop nut with locking nut respectively with locking spanner and exerts a force, realize locking and locking, not only ensure that good fastening, anti-loosing effect, simultaneously, compared with traditional single assembling, greatly increase work efficiency, reduce labour intensity, and can realize using in small space and operating; In addition, adopt this sleeve structure, when idle removable separately, be convenient to deposit and transport.
Because the first driving end comprises the first driving end body and the first claw, the second driving end comprises the second driving end body and the second claw, and structure is simple, is easy to realize, the good and low cost of manufacture of result of use.
Because the first driving end body Connection Element is installed on the first support set; Second driving end body is installed on the second support set by Connection Element, thus achieves the detachable installation of Split type structure, after being convenient to the first claw or the wearing and tearing of the second claw, and quick-replaceable; Meanwhile, avoid that the first driving end body and the first support set are set to one, the second driving end body is set to one with the second support set, change together after causing wearing and tearing, cause the problem that cost increases.
Because the first extension is provided with some cannelures, thus the contact area between the first extension and the second extension can be reduced by cannelure, and then decrease frictional force; Meanwhile, also lubricating oil can be stored by cannelure, to lubricate the contact surface of the first extension and the second extension; In addition, also can store the iron filings that the first extension and the second extension relatively rotate generation, avoid iron filings to affect between the first extension and the second extension smoothness in relative rotation.
Because the first extension is provided with stop collar, thus limit the displacement of the second extension by stop collar, prevent interconnective second extension from moving with the second support set and contact with the first torque wrench, and affect work.
Due to the first support set and the second support set being equipped with some through holes, thus effectively alleviate the weight of the first support set and the second support set, easy to use, laborsaving, lay a good foundation for ease of carrying, transporting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that the locking wrench in Fig. 1 coordinates with locking nut;
Fig. 3 is the structural representation that the locking spanner in Fig. 1 coordinates with stop nut;
In figure, 1-first torque wrench; 2-second torque wrench; 3-stop collar; 4-installing hole; 5-locking wrench; 51-first driving end; 511-first driving end body; 512-first claw; 52-first support set; 53-first extension; 54-cannelure; The locking spanner of 6-; 61-second driving end; 611-second driving end body; 612-second claw; 62-second support set; 63-second extension; 7-locking nut; 71-first groove; 8-stop nut; 81-second groove; 9-Connection Element; 10-through hole; 11-tightening member.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Fig. 1 to Fig. 3 jointly shown in, a kind of spanner assembly, comprises the locking wrench 5 and locking spanner 6 that are set in together; This locking wrench 5 comprises the first support set 52, one end of this first support set 52 is provided with the first driving end 51 for tightening retaining nuts 7, the other end of this first support set 52 is provided with columniform first extension 53, is provided with the polygon installing hole 4 for installing the first torque wrench 1 in this first extension 53; This first driving end 51 comprises the first driving end body 511 be installed on by Connection Element 9 on first support set 52, and this first driving end body 511 is provided with some first claws 512 suitable with the first groove 71 on locking nut 7.
This locking spanner 6 comprises the second support set 62 being sleeved on the first support set 52 periphery, one end of this second support set 62 is provided with the second driving end 61 for fastening locknut 8, the other end of this second support set 62 is provided with for installing the second torque wrench 2 and being set in the second extension 63 on the first extension 53, and the profile of this second extension 63 is the polygonized structure suitable with the second torque wrench 2; This second driving end 61 comprises the second driving end body 611 be installed on by Connection Element 9 on second support set 62, and this second driving end body 611 is provided with some second claws 612 suitable with the second groove 81 on stop nut 8; The end of the second claw 612 is protruded in the end of this first claw 512.
Some cannelures 54 are provided with the first extension 53 of the second extension 63 correspondence position.
The length of this first extension 53 is greater than the length of the second extension 63, and this first extension 53 is provided with the stop collar 3 for limiting the second extension 63 displacement, is provided with tightening member 11 between this stop collar 3 and first extension 53.
This stop collar 3 can lean the end at the second extension 63, and force is locked or when unscrewing, the first torque wrench 1 and the second torque wrench 2 must exert a force simultaneously, drives locking nut 7 and stop nut 8 action; This stop collar 3 also can not lean the end at the second extension 63, during force locking, first torque wrench 1 and the second torque wrench 2 can exert a force simultaneously, also can first exert a force by the first torque wrench 1, force after second torque wrench 2, otherwise (when unscrewing), the second torque wrench 2 first exerts a force, force after the first torque wrench 1.
This tightening member 11 and Connection Element 9 are holding screw.
This first support set 52 and the second support set 62 are equipped with some through holes 10.
In actual applications, the locking wrench 5 be set in together and locking spanner 6 are moved, and make the first claw 512 be placed on locking nut 7 in first groove 71, in the second groove 81 that second claw 612 is placed on stop nut 8, afterwards, first torque wrench 1 and the second torque wrench 2 exert a force, and drive locking nut 7 action and stop nut 8 action respectively, until realize locking and locking.Adopt this spanner assembly, not only ensure that good fastening, anti-loosing effect, compared with traditional single assembling, greatly increase work efficiency meanwhile, reduce labour intensity, and can realize using in small space and operating; In addition, adopt this sleeve structure, when idle removable separately, be convenient to deposit and transport.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a spanner assembly, is characterized in that, comprises the locking wrench and locking spanner that are set in together;
Described locking wrench comprises the first support set, and one end of described first support set is provided with the first driving end for tightening retaining nuts, and the other end of described first support set is provided with the first extension for installing the first torque wrench;
Described locking spanner comprises the second support set being sleeved on described first support set periphery, one end of described second support set is provided with the second driving end for fastening locknut, and the other end of described second support set is provided with for installing the second torque wrench and being set in the second extension on described first extension;
The end face of described first driving end protrudes the end face of described second driving end.
2. a kind of spanner assembly according to claim 1, it is characterized in that, described first driving end comprises the first driving end body be arranged on described first support set, and described first driving end body is provided with the first claw that on some and described locking nut, the first groove is suitable;
Described second driving end comprises the second driving end body be arranged on described second support set, and described second driving end body is provided with the second claw that on some and described stop nut, the second groove is suitable;
The end of described second claw is protruded in the end of described first claw.
3. a kind of spanner assembly according to claim 2, is characterized in that, described first driving end body is installed on described first support set by Connection Element; Described second driving end body is installed on described second support set by Connection Element.
4. a kind of spanner assembly according to the arbitrary claim of claim 1-3, is characterized in that, is provided with some cannelures with described first extension of described second extension correspondence position.
5. a kind of spanner assembly according to claim 4, is characterized in that, described first extension is provided with the stop collar for limiting described second extension displacement, is provided with tightening member between described stop collar and described first extension.
6. a kind of spanner assembly according to claim 4, is characterized in that, described first support set and described second support set are equipped with some through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748218.0U CN204263059U (en) | 2014-12-02 | 2014-12-02 | A kind of spanner assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748218.0U CN204263059U (en) | 2014-12-02 | 2014-12-02 | A kind of spanner assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204263059U true CN204263059U (en) | 2015-04-15 |
Family
ID=52797956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420748218.0U Expired - Fee Related CN204263059U (en) | 2014-12-02 | 2014-12-02 | A kind of spanner assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204263059U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673680A (en) * | 2020-04-30 | 2020-09-18 | 中国航发南方工业有限公司 | Rotor assembly assembling and disassembling tool |
| CN113752198A (en) * | 2021-09-08 | 2021-12-07 | 湖北航天技术研究院总体设计所 | Double-nut sleeve |
-
2014
- 2014-12-02 CN CN201420748218.0U patent/CN204263059U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673680A (en) * | 2020-04-30 | 2020-09-18 | 中国航发南方工业有限公司 | Rotor assembly assembling and disassembling tool |
| CN111673680B (en) * | 2020-04-30 | 2022-04-19 | 中国航发南方工业有限公司 | Rotor assembly assembling and disassembling tool |
| CN113752198A (en) * | 2021-09-08 | 2021-12-07 | 湖北航天技术研究院总体设计所 | Double-nut sleeve |
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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: 20150415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |