CN210939009U - Special spanner for double-sided shear super-large round nut - Google Patents
Special spanner for double-sided shear super-large round nut Download PDFInfo
- Publication number
- CN210939009U CN210939009U CN201921460254.6U CN201921460254U CN210939009U CN 210939009 U CN210939009 U CN 210939009U CN 201921460254 U CN201921460254 U CN 201921460254U CN 210939009 U CN210939009 U CN 210939009U
- Authority
- CN
- China
- Prior art keywords
- spanner
- large round
- double
- head
- wrench
- 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.)
- Active
Links
Images
Abstract
Bilateral scissors super large circle nut special spanner belongs to metallurgical machinery technical field. The wrench comprises a wrench handle, a circular arc-shaped wrench head arranged at the top end of the wrench handle, a clamping column and a clamping portion, wherein the clamping portion is arranged at the top end of the wrench head, the clamping portion is connected with the wrench head through the clamping column, the wrench handle points to the circle center direction of the circular arc-shaped wrench head, a groove is formed in the side face of the tail portion of the wrench handle, and the clamping column protrudes towards the circle center direction of the circular arc. The utility model discloses a bilateral super large circle nut spanner of cutting can dismantle rapidly safely and install bilateral super large circle nut of cutting, and save time reduces danger, reduces the cost.
Description
Technical Field
The utility model belongs to the technical field of the metallurgical machinery, concretely relates to bilateral scissors super large round nut special spanner.
Background
The ultra-large round nut on the front panel of the double-side scissor table is difficult to disassemble and has no matched tool. In the prior art, the copper rod and the hammer are matched to strike and disassemble, so that the efficiency is low and the danger is high. Therefore, a special wrench for disassembling and assembling the double-sided shear ultra-large round nut is needed, and rapid and safe disassembly and assembly are realized.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved is as follows: to the technical problem, the utility model provides a bilateral super large round nut special spanner of cutting can dismantle rapidly safely and install bilateral super large round nut of cutting, and save time reduces danger, the reduce cost.
The technical scheme is as follows: both sides are cut special spanner of super large round nut, the spanner includes spanner handle and the convex spanner head of locating spanner handle top, the spanner still includes card post and clamping part, spanner head top is located to clamping part, clamping part passes through card support connnection with spanner head, the directional centre of a circle direction of convex spanner head of spanner handle, spanner handle's afterbody side is equipped with the recess, it is protruding to the centre of a circle direction of circular arc to block the post.
Preferably, the clamping part is arc-shaped, clamping columns are detachably arranged at two ends of the clamping part, and a rubber pad is further arranged on the inner side of the clamping part.
Preferably, the inner diameter of the wrench head is equal to the outer diameter of the double-sided shear ultra-large round nut.
Preferably, the distal end of the trigger lever is bent toward the side of the recess.
Preferably, the catch is threadedly connected to the wrench head or the clamping portion.
Preferably, the connection part of the wrench handle and the inner side of the wrench head is in arc transition, and the radius of the arc is 100 mm.
Preferably, the arc radian of the inner side of the wrench head is 17 pi/18.
Preferably, the outer side of the wrench head is square-bent.
Preferably, the wrench handle and the wrench head are integrally formed.
Preferably, the wrench is Q235 steel.
Has the advantages that: the outer side of the wrench head is bent in a square shape, and the wrench handle points to the direction of the circle center of the arc wrench head, so that the wrench is more labor-saving; the inner diameter of the wrench head is equivalent to the outer diameter of the nut, the radian of an inner arc of the wrench head is 17 pi/18, the clamping column protrudes towards the center of the arc, and the wrench handle is in transitional connection with the inner side of the wrench head through the arc with the radius of 100mm, so that the wrench can be rapidly and accurately clamped into the round nut; the side surface of the tail part of the wrench handle is provided with the groove, the tail end of the wrench handle is bent towards the side where the groove is located, and the nut can be assembled and disassembled by matching with a steel wire rope, a chain block and an electric block, so that the wrench handle is safer and more efficient; the clamping part provided with the clamping column and the rubber pad can prevent the wrench from sliding off the nut; the clamping column is detachably connected with the wrench head and the clamping part in a threaded connection mode and the like, so that the worn clamping column can be replaced in time; the wrench head and the wrench handle are integrally formed through Q235 steel, so that the cost can be reduced.
Drawings
FIG. 1 is a schematic view of a special spanner for a double-sided shear ultra-large round nut;
FIG. 2 is a schematic diagram of pre-installation of a special spanner for a double-sided shear ultra-large round nut;
the numerical numbering in the figures is as follows: 1. a wrench handle; 2. a wrench head; 3. clamping the column; 4. a groove; 5. a clamping portion; 6. and (7) a rubber pad.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in figure 1, a wrench head 2 and a wrench handle 1 of the special wrench for the double-sided shear ultra-large round nut are integrally formed by a Q235 steel plate through blanking of an automatic flame cutting machine, so that the cost can be reduced. The wrench further comprises a clamping column 3 and a circular arc-shaped clamping portion 5, two ends of the clamping portion 5 are in threaded connection with the clamping column 3, and a rubber pad 6 is bonded to the inner side of the clamping portion 5 and can be used for placing the wrench to fall off from a nut. The inner diameter of the arc-shaped wrench head 2 is 295 mm, the inner diameter of the arc-shaped wrench head is equal to the outer diameter of an oversized round nut of the double-sided shear, the arc radian of the inner side of the wrench head 2 is 17 pi/18, the clamping column 3 protrudes towards the direction of the circle center of the arc, and the connecting part of the wrench handle 1 and the inner side of the wrench head 2 is an arc with the radius of 100mm, so that the wrench can be rapidly and accurately clamped into the round nut, and the collision and abrasion probability of the wrench is reduced. Card post 3 all passes through threaded connection with wrench end 2 or clamping part 5, and impaired card post 3, reduce cost can in time be changed to this kind of detachable connected mode. The outer side of the wrench head 2 is bent in a square shape, so that the strength of the wrench can be improved, the wrench handle 1 points to the direction of the circle center of the arc-shaped wrench head 2, and the wrench is more labor-saving by increasing the power arm. The side face of the tail part of the wrench handle 1 is provided with the groove 4, the tail end of the wrench handle 1 is bent towards the side where the groove 4 is located, and the nut can be disassembled and assembled by matching with a steel wire rope, a chain block and an electric block, so that the wrench handle is safer and more efficient.
When the spanner is used for disassembling the ultra-large round nut of the double-sided shear, as shown in fig. 2, the spanner handle 1 and the spanner head 2 which are integrally formed are installed on the nut. Then, the clamping part 5 and the clamping column 3 are sequentially installed, finally, the steel wire rope is wound in the groove 4, and the hand chain block and the electric block are used for dismounting.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art.
Claims (10)
1. Both sides are cut special spanner of super large round nut, the spanner includes spanner handle (1) and locates convex spanner head (2) on spanner handle (1) top, its characterized in that, the spanner still includes card post (3) and clamping part (5), spanner head (2) top is located in clamping part (5), clamping part (5) are connected through calorie post (3) with spanner head (2), the centre of a circle direction of spanner handle (1) directional convex spanner head (2), the afterbody side of spanner handle (1) is equipped with recess (4), card post (3) are protruding to the centre of a circle direction of circular arc.
2. The special spanner for double-sided shear ultra-large round nuts as claimed in claim 1, wherein the clamping portion (5) is arc-shaped, the clamping posts (3) are detachably arranged at both ends, and the rubber pad (6) is further arranged at the inner side.
3. The special spanner for double-sided shears ultra-large round nuts according to claim 1, wherein the inner diameter of the spanner head (2) is equal to the outer diameter of the double-sided shears ultra-large round nut.
4. The special spanner for double-sided shears ultra-large round nuts according to claim 1, wherein the end of the spanner handle (1) is bent to the side where the groove (4) is located.
5. The special spanner for double-sided shears ultra-large round nuts according to claim 1, wherein the clamping column (3) is in threaded connection with the spanner head (2) or the clamping portion (5).
6. The special spanner for the bilateral scissors ultra-large round nut as claimed in claim 1, wherein the joint between the spanner handle (1) and the inner side of the spanner head (2) is in arc transition, and the arc radius of the arc transition is 100 mm.
7. The special spanner for double sided shear ultra large round nuts as claimed in claim 1 or 3, wherein the radian of the inner arc of the spanner head (2) is 17 pi/18.
8. The special spanner for double-sided shears extra large round nuts according to claim 1, characterized in that the outside of the spanner head (2) is square-bent.
9. The special spanner for double-sided shears ultra-large round nuts according to claim 1, wherein the spanner handle (1) and the spanner head (2) are integrally formed.
10. The special spanner for double-sided shear ultra-large round nuts of claim 1, wherein the spanner is Q235 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921460254.6U CN210939009U (en) | 2019-09-04 | 2019-09-04 | Special spanner for double-sided shear super-large round nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921460254.6U CN210939009U (en) | 2019-09-04 | 2019-09-04 | Special spanner for double-sided shear super-large round nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210939009U true CN210939009U (en) | 2020-07-07 |
Family
ID=71369877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921460254.6U Active CN210939009U (en) | 2019-09-04 | 2019-09-04 | Special spanner for double-sided shear super-large round nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210939009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346950A (en) * | 2021-12-29 | 2022-04-15 | 张家港宏昌钢板有限公司 | Special wrench for dismounting and mounting double-side shear pressing plate sleeve round nut |
| CN115492259A (en) * | 2022-10-10 | 2022-12-20 | 无锡周博建筑设计有限公司 | Cyclic assembly type steel pipe net rack node |
-
2019
- 2019-09-04 CN CN201921460254.6U patent/CN210939009U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346950A (en) * | 2021-12-29 | 2022-04-15 | 张家港宏昌钢板有限公司 | Special wrench for dismounting and mounting double-side shear pressing plate sleeve round nut |
| CN115492259A (en) * | 2022-10-10 | 2022-12-20 | 无锡周博建筑设计有限公司 | Cyclic assembly type steel pipe net rack node |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210939009U (en) | Special spanner for double-sided shear super-large round nut | |
| CN212445037U (en) | Quick disassembling tool for circle shear | |
| CN102151740A (en) | Handheld portable punching machine | |
| CN219337568U (en) | Decanter screw copper bush dismounting tool | |
| CN212265720U (en) | Electric power multifunctional equipment pin dismounting device | |
| CN209774052U (en) | Perforating equipment for aluminum profile production and processing | |
| CN209207395U (en) | One kind is mostly used hydraulic to unload chain device | |
| CN2552627Y (en) | Welding fixture for laser welding diamond engineering drilling bit | |
| CN208584040U (en) | A kind of hydraulic shear for rejecting fashioned iron end burr | |
| CN208528422U (en) | A kind of fixture apparatus for fast switching being exclusively used in positioner | |
| CN219195014U (en) | Quick dismounting device for screw rod is tightened up to blast furnace tuyere | |
| CN101676071A (en) | Socket wrench | |
| CN214771684U (en) | Special spanner for secondary isolating switch shoe-shaped gold ingot screw of 10KV transformer | |
| CN201410648Y (en) | Special spanner for assembling and disassembling petroleum bit nozzle | |
| CN201537671U (en) | Hammer rod structure of electrohydraulic hammer | |
| CN217255926U (en) | Portable simple adjustable wrench | |
| CN210476763U (en) | Tool for disassembling and assembling round nut | |
| CN220782756U (en) | Auxiliary device for self-made deep well pipe | |
| CN214079101U (en) | Riveting tool is torn open to motorcycle chain | |
| CN217020213U (en) | Reverse osmosis membrane shell axle head gland dismouting device | |
| CN210998257U (en) | Fish-shaped filter element sleeve clamp | |
| CN218448883U (en) | Be applied to supplementary punching press tool of radio frequency connector | |
| CN210147981U (en) | Disassembling tool suitable for vehicle brake shaft | |
| CN210939107U (en) | Special butt joint tool for SF6 air chamber check valve | |
| CN218254963U (en) | Special tool for quickly disassembling and assembling coupler bolt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |