CN207534709U - A kind of torque spanner of adjustable jaw size - Google Patents
A kind of torque spanner of adjustable jaw size Download PDFInfo
- Publication number
- CN207534709U CN207534709U CN201721455858.2U CN201721455858U CN207534709U CN 207534709 U CN207534709 U CN 207534709U CN 201721455858 U CN201721455858 U CN 201721455858U CN 207534709 U CN207534709 U CN 207534709U
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- CN
- China
- Prior art keywords
- jaw
- hole
- bolt
- spanner
- thread segment
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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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Abstract
The utility model provides a kind of torque spanner of adjustable jaw size,Including one jaw two of jaw,Bolt,Locking nut and spanner handle,It is horizontal respectively on jaw one and jaw two to be equipped with through-hole one and through-hole two,Through-hole one and through-hole two are oppositely arranged,Through-hole two is internally threaded,Bolt includes thread segment successively from left to right,Smooth section and nut,Bolt is inserted into through-hole one and through-hole two,Nut is placed in one outer end of through-hole,Smooth section is placed in inside through-hole one,Thread segment is threadedly coupled with through-hole two,Locking nut is placed in two outer end of through-hole,And the thread segment left end of locking nut and bolt connects,Spanner handle one end is connect with one bottom of jaw,The spanner handle other end is equipped with torque adjusting knob,The cooperation adjusting jaw size that the utility model passes through bolt and lock nut,Compared to traditional regular jaw spanner,Applicability is more extensive,It is reusable,Suitable for present Diversified Products,It saves and replaces the spanner time because product category is more,And screens is accurate.
Description
Technical field
The utility model is related to a kind of torque spanners, and in particular to a kind of torque spanner of adjustable jaw size.
Background technology
Torque spanner is a kind of measurer for measuring torque value size, is put torque spanner is parallel with the object fastened
It puts, first regulating needs specified value to be achieved, and " cough up crash " sound can be sent out when tightening object, represents that fastening finishes, it is impossible to
Hui Song, also not reversible use.
With the development of social production technology, radio frequency connector industry product type is various, traditional torque spanner jaw
Size is fixed, and torque spanner can not meet the fastening demand of multi-product, each torque demand product pulls special torque
Hand vice mouth causes jaw of spanner inventory to accumulate, and screw-down torque spanner is inconvenient using more production is replaced.
Utility model content
It can not accurately clamp nut the purpose of the utility model is to overcome what is occurred during existing torque spanner use
The problem of, a kind of torque spanner of adjustable jaw size is provided.
The technical solution of the utility model is clamped there is provided a kind of torque spanner of adjustable jaw size including jaw one
Mouthfuls two, bolt, locking nut and spanner handle, it is horizontal respectively on the jaw one and jaw two to be equipped with through-hole one and through-hole two, lead to
Hole one and through-hole two are oppositely arranged, and through-hole two is internally threaded, and the bolt includes thread segment, smooth section successively from left to right
And nut, bolt is inserted into through-hole one and through-hole two, nut are placed in one outer end of through-hole, and smooth section is placed in inside through-hole one, thread segment
It being threadedly coupled with through-hole two, the locking nut is placed in two outer end of through-hole, and the thread segment left end of locking nut and bolt connects,
Described spanner handle one end is connect with one bottom of jaw, and the spanner handle other end is equipped with torque adjusting knob.
The smooth section of the bolt includes big pipe nipple and small pipe nipple, and big pipe nipple is close to the nut of bolt, and small pipe nipple is close to spiral shell
The thread segment of bolt, the diameter of big pipe nipple are more than the diameter of small pipe nipple.
The small pipe nipple is equipped with convex edge, the convex edge and the inner end of through-hole one on jaw one close to the position of the thread segment of bolt
Between be equipped with baffle ring.
The locking nut is hollow cylinder, and the interior bone of the hollow cylinder is equipped with screw thread, the hollow cylinder
One end is threadedly coupled with the thread segment of bolt, and the other end is equipped with hexagonal structure.
One lower part of jaw is equipped with sliding slot, and two lower part of jaw is equipped with strip, and the strip of jaw two is in the sliding slot of jaw one
Inside move left and right.
Described spanner handle one end passes through spring bail axial restraint with one bottom of jaw.
The position that described spanner handle one end is contacted with one bottom of jaw is equipped with sealing ring.
The beneficial effects of the utility model：
The torque spanner of this adjustable jaw size of the utility model is adjusted by the cooperation of bolt and lock nut
Jaw size, compared to traditional regular jaw spanner, spanner is more accurate, applicability is more extensive, reusable, for present
Diversified Products use it is more convenient, save and replace the spanner time because product category is more, and screens is accurate so that power
The positioning of square spanner is compact reliable, and all material uses metal material, improves the intensity of spanner, extends physical life.Below
The utility model will be described in further details with reference to attached drawing.
Description of the drawings
Fig. 1 is the structure diagram for the torque spanner that jaw size is adjusted in the utility model；
Fig. 2 is the structure diagram of jaw one in the utility model；
Fig. 3 is the structure diagram of jaw two in the utility model；
Fig. 4 is the structure diagram of bolt in the utility model；
Fig. 5 is the structure diagram of locking nut in the utility model；
Fig. 6 is the hexagonal structure schematic diagram of locking nut in Fig. 5；
Fig. 7 is the structure diagram of the utility model guide ring；
Fig. 8 is the structure diagram of spanner handle in the utility model.
Reference sign：1st, jaw one；2nd, jaw two；3rd, bolt；4th, locking nut；5th, spanner；6th, through-hole one；7th, lead to
Hole two；8th, torque adjusting knob；9th, spring bail；10th, sealing ring；11st, baffle ring；12nd, thread segment；13rd, smooth section；14th, spiral shell
Cap；15th, big pipe nipple；16th, small pipe nipple；17th, convex edge；18th, hexagonal structure.
Specific embodiment
In the description of the present invention, it is to be appreciated that term "left", "right", " outer ", " interior ", " close ", " water
It is flat ", the orientation of the instructions such as " axial direction " or position relationship is, based on orientation shown in the drawings or position relationship, be for only for ease of and retouch
State the utility model and simplify description rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
The technological means and effect reached predetermined purpose for the utility model is expanded on further and taken, below in conjunction with specific
Embodiment is described in further detail the utility model.
Embodiment 1：
A kind of torque spanner of adjustable jaw size as shown in Figures 1 to 8 is present embodiments provided, includes jaw 1
Jaw 22, bolt 3, locking nut 4 and spanner handle 5, it is horizontal respectively on the jaw 1 and jaw 22 to be equipped with one 6 He of through-hole
Through-hole 27, through-hole 1 and through-hole 27 are oppositely arranged, and through-hole 27 is internally threaded, and the bolt 3 wraps successively from left to right
Thread segment 12, smooth section 13 and nut 14 are included, bolt 3 is inserted into through-hole 1 and through-hole 27, nut 14 are placed in one 6 outer end of through-hole,
Smooth section 13 is placed in inside through-hole 1, and thread segment 12 is threadedly coupled with through-hole 27, and the locking nut 4 is placed in outside through-hole 27
End, and locking nut 4 is connect with 12 left end of thread segment of bolt 3, described 5 one end of spanner handle is connect with one 1 bottom of jaw, spanner
5 other end of handle is equipped with torque adjusting knob 8.
The operation principle of the torque spanner of this adjustable jaw size provided by the utility model is as follows：
After presetting torsional moment value by torque adjusting knob 8, first unscrew locking nut 4, then rotate bolt 3, thread segment 12
It is threadedly coupled with through-hole 27, by rotating bolt 3, through-hole 27 moves on thread segment 12, i.e., jaw 22 moves left and right, and adjusts
The jaw size between jaw 1 and jaw 22 is saved, after jaw blocks the object fastened, first tightens bolt 3, then tighten
Locking nut 4 is slowly exerted oneself on spanner handle 5, when being tightened to the sound that sends out signal " cough up crash ", shows to have reached predetermined torque
Value, stops reinforcing, and one-stop operation finishes.
The torque spanner of this adjustable jaw size of the utility model is adjusted by the cooperation of bolt and lock nut
Jaw size, compared to traditional regular jaw spanner, spanner is more accurate, applicability is more extensive, reusable, for present
Diversified Products use it is more convenient, save and replace the spanner time because product category is more, and screens is accurate so that power
The positioning of square spanner is compact reliable, and all material uses metal material, improves the intensity of spanner, extends physical life.
Embodiment 2：
On the basis of embodiment 1, a kind of torque spanner of adjustable jaw size is present embodiments provided, such as Fig. 4 institutes
Show, the smooth section 13 of the bolt 3 includes big pipe nipple 15 and small pipe nipple 16, and big pipe nipple 15 is close to the nut 14 of bolt 3, small pipe nipple
16 close to bolt 3 thread segment 12, the diameter of big pipe nipple 15 is more than the diameter of small pipe nipple 16.Small pipe nipple 16 is located at close to through-hole one
6 inner segments, this reducing setting avoid occurring during rotation sieve bolt stuck between smooth section 13 and through-hole 1.
Further, for the ease of being inserted into, 12 free end of thread segment of bolt 3 is equipped with chamfering, nut 14 and big pipe nipple 15
The position of connection also is provided with chamfering.
Embodiment 3：
On the basis of embodiment 2, a kind of torque spanner of adjustable jaw size is present embodiments provided, such as Fig. 4 institutes
Show, the small pipe nipple 13 is equipped with convex edge 17, the convex edge 17 and through-hole 1 on jaw 1 close to the position of the thread segment 12 of bolt 3
Inner end between be equipped with baffle ring 11, after baffle ring 11 is as shown in fig. 7, regulate jaw size, by baffle ring 11 control jaw it is opposite
It shakes, improves the accuracy of integrated operation.
Embodiment 4：
On the basis of embodiment 1, present embodiments provide a kind of torque spanner of adjustable jaw size, such as Fig. 5 and
Shown in Fig. 6, the locking nut 4 is hollow cylinder, and the interior bone of the hollow cylinder is equipped with screw thread, the hollow cylinder
One end is threadedly coupled with the thread segment 12 of bolt 3, and the other end is equipped with hexagonal structure 18.Hexagonal structure 18 is located at hollow circuit cylinder
The outermost end of body, the outer shape of hexagonal structure 18 is hexagon, convenient for tightening or loosening.
Embodiment 5：
On the basis of embodiment 1, present embodiments provide a kind of torque spanner of adjustable jaw size, such as Fig. 2 and
Shown in Fig. 3, one 1 lower part of jaw is equipped with sliding slot, and 22 lower part of jaw is equipped with strip, and the strip of jaw 22 is in jaw 1
It is moved left and right in sliding slot.Jaw 1 and jaw 22 are opposite, and by the cooperation of bolt and lock nut, the strip of jaw 22 exists
It is moved left and right in the sliding slot of jaw 1, so as to adjust jaw size.
Embodiment 6：
On the basis of embodiment 1, a kind of torque spanner of adjustable jaw size is present embodiments provided, such as Fig. 8 institutes
Show, in order to facilitate disassembly and assembly, described 5 one end of spanner handle and one 1 bottom of jaw by 9 axial restraint of spring bail, due to
For the spanner using metal material, weight is larger, for the ease of operation, when adjusting jaw size, can first remove spanner handle
Come, after jaw blocks the object fastened, then by spanner handle 5 by spring bail 9 be pressed into jaw 1 hole position.
Further, it is loosened between spanner handle and jaw 1 in order to prevent, described 5 one end of spanner handle and one 1 bottom of jaw
The position of contact is equipped with sealing ring 10, while also avoids contact with position abrasion.
The above content is combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, several simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (7)
1. a kind of torque spanner of adjustable jaw size, it is characterised in that：Including jaw one（1）Jaw two（2）, bolt（3）、
Locking nut（4）And spanner handle（5）, the jaw one（1）With jaw two（2）It is upper horizontal equipped with through-hole one respectively（6）And through-hole
Two（7）, through-hole one（6）With through-hole two（7）It is oppositely arranged, through-hole two（7）It is internally threaded, the bolt（3）From left to right
Include thread segment successively（12）, smooth section（13）And nut（14）, bolt（3）It is inserted into through-hole one（6）With through-hole two（7）, nut
（14）It is placed in through-hole one（6）Outer end, smooth section（13）It is placed in through-hole one（6）Inside, thread segment（12）With through-hole two（7）Screw thread connects
It connects, the locking nut（4）It is placed in through-hole two（7）Outer end, and locking nut（4）With bolt（3）Thread segment（12）Left end connects
It connects, the spanner handle（5）One end and jaw one（1）Bottom connects, spanner handle（5）The other end is equipped with torque adjusting knob（8）.
2. the torque spanner of adjustable jaw size as described in claim 1, it is characterised in that：The bolt（3）It is smooth
Section（13）Including big pipe nipple（15）With small pipe nipple（16）, big pipe nipple（15）Close to bolt（3）Nut（14）, small pipe nipple（16）It leans on
Nearly bolt（3）Thread segment（12）, big pipe nipple（15）Diameter be more than small pipe nipple（16）Diameter.
3. the torque spanner of adjustable jaw size as claimed in claim 2, it is characterised in that：The small pipe nipple（16）It is close
Bolt（3）Thread segment（12）Position be equipped with convex edge（17）, the convex edge（17）With jaw one（1）Upper through-hole one（6）Inner end
Between be equipped with baffle ring（11）.
4. the torque spanner of adjustable jaw size as described in claim 1, it is characterised in that：The locking nut（4）For
Hollow cylinder, the interior bone of the hollow cylinder are equipped with screw thread, the hollow cylinder one end and bolt（3）Thread segment
（12）It is threadedly coupled, the other end is equipped with hexagonal structure（18）.
5. the torque spanner of adjustable jaw size as described in claim 1, it is characterised in that：The jaw one（1）Lower part
Equipped with sliding slot, jaw two（2）Lower part is equipped with strip, jaw two（2）Strip in jaw one（1）Sliding slot in move left and right.
6. the torque spanner of adjustable jaw size as described in claim 1, it is characterised in that：The spanner handle（5）One end
With jaw one（1）Bottom passes through spring bail（9）Axial restraint.
7. the torque spanner of adjustable jaw size as described in claim 1, it is characterised in that：The spanner handle（5）One end
With jaw one（1）The position of bottom contact is equipped with sealing ring（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455858.2U CN207534709U (en) | 2017-11-03 | 2017-11-03 | A kind of torque spanner of adjustable jaw size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455858.2U CN207534709U (en) | 2017-11-03 | 2017-11-03 | A kind of torque spanner of adjustable jaw size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207534709U true CN207534709U (en) | 2018-06-26 |
Family
ID=62612305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721455858.2U Expired - Fee Related CN207534709U (en) | 2017-11-03 | 2017-11-03 | A kind of torque spanner of adjustable jaw size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207534709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729827A (en) * | 2020-12-21 | 2021-04-30 | 中国航发哈尔滨轴承有限公司 | Universal nut torque applying adapter |
-
2017
- 2017-11-03 CN CN201721455858.2U patent/CN207534709U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729827A (en) * | 2020-12-21 | 2021-04-30 | 中国航发哈尔滨轴承有限公司 | Universal nut torque applying adapter |
| CN112729827B (en) * | 2020-12-21 | 2023-04-11 | 中国航发哈尔滨轴承有限公司 | Universal nut torque applying adapter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20181103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |