CN108527253A - A kind of mounting and dismounting tool of leg pipe V-type shrapnel - Google Patents
A kind of mounting and dismounting tool of leg pipe V-type shrapnel Download PDFInfo
- Publication number
- CN108527253A CN108527253A CN201810229282.0A CN201810229282A CN108527253A CN 108527253 A CN108527253 A CN 108527253A CN 201810229282 A CN201810229282 A CN 201810229282A CN 108527253 A CN108527253 A CN 108527253A
- Authority
- CN
- China
- Prior art keywords
- shrapnel
- strip groove
- operation portion
- type
- type shrapnel
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/30—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs
- B25B27/308—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs leaf springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
- Table Equipment (AREA)
Abstract
A kind of mounting and dismounting tool of leg pipe V-type shrapnel, including tool body, tool body is the hold rod structure of cylinder, tool body is divided into two parts before and after operation portion and hand grip portion, operation portion diameter is less than leg bore, hand grip portion diameter is more than leg bore, the lower strip groove limited for a piece of insertion of the V-type shrapnel with the shrapnel decorative pearl on top of an official cap is offered on the leading portion lower face of operation portion along its length, the upper strip groove for being inserted into limit after another bending of V-type shrapnel is symmetrically recessed on operation portion upper surface, the tail end that operation portion lower face is located at lower strip groove is equipped with the only bullet block to be offseted with the lower end on V-type shrapnel for blocking the pop-up of V-type shrapnel, operation portion lower face be located at lower strip groove front end it is downwardly convex be equipped with the shrapnel decorative pearl on top of an official cap inner cavity on V-type shrapnel interlock pull-out shrapnel return drag screw.The configuration of the present invention is simple, installation with dismantle it is very convenient, and make process it is also more convenient, cost is relatively low, can effectively improve the installation effectiveness of V-type shrapnel.
Description
Technical field
The present invention relates to a kind of installation tools, and in particular to a kind of mounting and dismounting tool of leg pipe V-type shrapnel.
Background technology
V-type shrapnel is commonly used in the connection positioning between mechanical device upper pipe fitting, installs at present unspecial when V-type shrapnel
Tool, installation is not only time-consuming and laborious, and dismantles also very troublesome, and misoperation often causes V-type shrapnel to deform, and uses
The problem of short life.
Through looking into, the Chinese patent of existing Patent No. CN201720199275.1《A kind of peace for the installation of sound equipment shrapnel
Holding tool》, including handle portion, it is connected in the press section of handle portion one end, and the support portion coupled with press section；Support portion couples
In press section side, and it is 30-150 ° that handle portion forms angle with support portion；Press section is equipped with the peace for extrusion elastic
Dress face；Support portion is equipped with support protrusion for fixing；Support protrusion is connected in the groove inside that the cooling fin of sound equipment is equipped with；
Hand is by outer power drive, and support protrusion is rotated around groove, so that shrapnel is fixed on cooling fin by press section.But this is to be used for
Speaker shrapnel is installed, is not suitable for the installation of the V-type shrapnel of leg pipe, it is therefore necessary to design a kind of special installing and dismounting work
Tool is used for the installation and dismounting of leg pipe V-type shrapnel.
Invention content
The technical problem to be solved by the present invention is to a kind of simple in structure, operation side is provided for the above-mentioned state of the art
Just the mounting and dismounting tool of leg pipe V-type shrapnel.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of installing and dismounting work of leg pipe V-type shrapnel
Tool, including tool body, it is characterised in that：The tool body is the hold rod structure of cylinder, and tool body is divided into operation portion
With two part before and after hand grip portion, the wherein diameter of operation portion is less than the internal diameter of leg pipe, and the diameter of hand grip portion is more than the internal diameter of leg pipe,
It is offered along its length on the leading portion lower face of operation portion under a piece of insertion limit with the shrapnel decorative pearl on top of an official cap for V-type shrapnel
Strip groove is inserted into limit after being symmetrically recessed with another bending for V-type shrapnel on the upper surface of operation portion along its length
Upper strip groove, the tail end that the lower face of operation portion is located at lower strip groove is equipped with to offset with the lower end of V-type shrapnel and is used for
Block the only bullet block of V-type shrapnel pop-up, the lower face of operation portion be located at lower strip groove front end it is downwardly convex equipped with and V-type shrapnel
On the shrapnel that interlocks for pulling out V-type shrapnel of shrapnel decorative pearl on top of an official cap inner cavity return and drag screw.
Further, the front center of the operation portion corresponds to lower strip groove, the position of upper strip groove is recessed with for V
The limit oral area of type shrapnel bending positioning, lower strip groove, upper strip groove and limit oral area form the C being placed in for V-type shrapnel
Type groove, when V-type shrapnel is inserted into tool body in the endoporus of leg pipe, V-type shrapnel is in lower strip groove, limit oral area and upper item
It can be rotated with tool body in endoporus under the position-limiting action of connected in star.
Further, the platform for stopping the installation of bullet block is recessed on the lower face of the operation portion positioned at the rear end of lower strip groove
Rank radially offers a threaded hole on step, only offers corresponding through-hole in the middle part of bullet block, only bullet block is fixed by screws in
On step, only the lower end outer surface of bullet block is arc surface, only the lower face of the bullet block and lower face of operation portion is smooth flushes, only bullet
The slot that limit is inserted into for the end of V-type shrapnel is formed between the upper end of block and the tail end of lower strip groove.
Further, the front end of the operation portion, positioned at limit oral area radially inside offer for shrapnel return drag screw to pacify
The mounting hole of dress, shrapnel, which returns, drags screw to be fixed in mounting hole, and shrapnel, which returns, drags the lower end of screw to protrude in lower strip groove.
It is preferred that the mounting hole is front and back two arranged side by side two.
Further, the width of the upper strip groove and the width and V-type shrapnel of lower strip groove matches, and lower bar shaped is recessed
The depth of slot and the height of the shrapnel decorative pearl on top of an official cap match, when operation portion is inserted into the endoporus of leg pipe in place with V-type shrapnel, shrapnel top
The position of pearl is corresponding with the position in decorative pearl on top of an official cap hole on leg pipe.
Finally, the hand grip portion of the tool body is hollow-core construction, and the step of arc is equipped between hand grip portion and operation portion
Face.
Compared with the prior art, the advantages of the present invention are as follows：It is simple in structure, when installation, as long as V-type shrapnel is carried shrapnel
In the lower strip groove and slot of a piece of insertion tool body of the decorative pearl on top of an official cap, when tool body is inserted into the endoporus of leg pipe, V-type shrapnel
Bending is limited and can be rotated with tool body, and when the shrapnel decorative pearl on top of an official cap is aligned with the decorative pearl on top of an official cap hole of leg pipe, the shrapnel decorative pearl on top of an official cap falls into the decorative pearl on top of an official cap
Kong Zhong, V-type shrapnel are installed in place；When disassembly is desired, as long as tool body is inserted into leg pipe orifice, V-type shrapnel is made to fall under
In strip groove and upper bar-shaped trough, presses the shrapnel decorative pearl on top of an official cap and be sleeved on back and drag on screw, tool body is extracted out outward, V-type shrapnel is just
It can be drawn out leg pipe under the action of shrapnel time drags screw.The configuration of the present invention is simple, installation and dismounting are very convenient, and make
Processing is also more convenient, and cost is relatively low, can effectively improve the installation effectiveness of V-type shrapnel, is suitble to assembly line upper pipe fitting connection connection peace
Dress.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is that Fig. 1 installs the structural schematic diagram after V-type shrapnel；
Fig. 3 is structural schematic diagram of the V-type shrapnel in the case where installing preparation state；
Fig. 4 is the upward view of Fig. 3；
Fig. 5 is structural schematic diagram of the V-type shrapnel in the case where installing insert state；
Fig. 6 is structural schematic diagram of the V-type shrapnel after being installed in place,
Specific implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
As shown in figs. 1 to 6, a kind of mounting and dismounting tool of leg pipe V-type shrapnel, including tool body 1, tool body 1 be
Cylindrical hold rod structure, tool body 1 divide for two parts before and after operation portion 11 and hand grip portion 12, and 11 diameter of operation portion is less than hand
The diameter in portion 12 is held, the step surface of arc is equipped between hand grip portion 12 and operation portion 11, the wherein diameter of operation portion 11 is less than leg
The internal diameter of pipe 3, hand grip portion 12 are hollow-core construction, and the diameter of hand grip portion 12 is more than the diameter of leg pipe 3, the leading portion lower end of operation portion 11
The lower strip groove 111 of a piece of insertion limit with the shrapnel decorative pearl on top of an official cap 21 for V-type shrapnel 2 is offered on face along its length,
The usual shrapnel decorative pearl on top of an official cap 21 is integrally formed on V-type shrapnel 2, and is hollow, the upper surface upper edge length side of operation portion 11
To the upper strip groove 112 being symmetrically recessed with for being inserted into limit after another of V-type shrapnel 2 bending, in the front end of operation portion 11
Portion corresponds to lower strip groove 111, the position of upper strip groove 112 is recessed with the limit oral area for the bending positioning of V-type shrapnel 2
113, lower strip groove 111, upper strip groove 112 and limit oral area 113 form the C-shaped channel being placed in for V-type shrapnel 2, when V-type bullet
When piece 2 is inserted into tool body 1 in the endoporus of leg pipe 3, V-type shrapnel 2 is in lower strip groove 111, limit oral area 113 and upper bar shaped
It can be rotated with tool body 1 in endoporus under the position-limiting action of groove 112；The lower face of operation portion 11 is located at lower strip groove
111 tail end is equipped with the only bullet block 4 to be offseted with the lower end of V-type shrapnel 2 for blocking the pop-up of V-type shrapnel 2, under operation portion 11
Downwardly convex be equipped in front end that end face is located at lower strip groove 111 interlocks with 21 inner cavity of the shrapnel decorative pearl on top of an official cap on V-type shrapnel 2 for by V
The shrapnel that type shrapnel 2 pulls out returns and drags screw 5；
The step installed for stopping bullet block 4, platform are recessed on the lower face of operation portion 11 positioned at the rear end of lower strip groove 111
Radial on rank to offer a threaded hole 115, only the middle part of bullet block 4 offers corresponding through-hole, and only bullet block 4 is fixed by screw 6
On step, only the lower end outer surface of bullet block 4 is arc surface, and only the lower face of bullet block 4 and the lower face of operation portion 11 are smooth neat
It is flat, the slot that limit is inserted into for the end of V-type shrapnel 2 is only formed between the upper end of bullet block 4 and the tail end of lower strip groove 111
114, in this way when V-type shrapnel 2, which is inserted into leg pipe 3, to be bent, it will not be popped up from lower strip groove 111；Front end, the position of operation portion 11
The mounting hole 116 for dragging screw 5 to install is returned for shrapnel in radially inside offering for notch section 113, mounting hole 116 is front and back two
Arranged side by side two, can be selected as needed, and shrapnel, which returns, drags screw 5 to be fixed in mounting hole 116, and shrapnel returns and drags screw
5 upper end can be flush with upper strip groove 112, and shrapnel, which returns, drags the lower end of screw 5 to protrude in lower strip groove 111, bullet
It is plane that piece, which returns and drags the lower face of screw 111,；The width of upper strip groove 112 and the width and V-type shrapnel 2 of lower strip groove 111
Degree matches, and the depth and the height of the shrapnel decorative pearl on top of an official cap 21 of lower strip groove 111 match, when operation portion 11 is inserted with V-type shrapnel 2
When entering the endoporus of leg pipe 3 in place, the position of the shrapnel decorative pearl on top of an official cap 21 is corresponding with the position in decorative pearl on top of an official cap hole 31 on leg pipe 3.
When installation, as shown in figure 3, by the lower bar shaped of a piece of insertion tool body 1 of the V-type shrapnel 2 with the shrapnel decorative pearl on top of an official cap 21
In groove 111 and slot 114, when tool body 1 is inserted into the endoporus of leg pipe 3, as shown in figure 5, the bending of V-type shrapnel 2 limit and
It can rotate with tool body 1, when the shrapnel decorative pearl on top of an official cap 21 is aligned with the decorative pearl on top of an official cap hole 31 of leg pipe 3, tool body 1 be extracted out, shrapnel top
Pearl 21, which falls into, pops up positioning in decorative pearl on top of an official cap hole 31, V-type shrapnel is installed in place, as shown in Figure 6；When disassembly is desired, as long as by work
Have main body 1 and be inserted into 3 endoporus of leg pipe, so that V-type shrapnel 2 is fallen in lower strip groove 111 and upper bar-shaped trough 112, press the shrapnel decorative pearl on top of an official cap
21, so that the shrapnel decorative pearl on top of an official cap 21 is sleeved on back and drag on screw 5, tool body 1 is extracted out outward, V-type shrapnel 2 can return in shrapnel and drag screw
Leg pipe 3 is drawn out under the action of 5.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of mounting and dismounting tool of leg pipe V-type shrapnel, including tool body, it is characterised in that：The tool body is circle
Cylindrical hold rod structure, tool body are divided into two parts before and after operation portion and hand grip portion, and the wherein diameter of operation portion is less than leg pipe
Internal diameter, the diameter of hand grip portion is more than the internal diameter of leg pipe, offered along its length for V-type bullet on the leading portion lower face of operation portion
The lower strip groove of a piece of insertion limit with the shrapnel decorative pearl on top of an official cap of piece, it is symmetrical along its length recessed on the upper surface of operation portion
There is the upper strip groove for being inserted into limit after another of V-type shrapnel bending, the lower face of operation portion is located at lower strip groove
Tail end is equipped with the only bullet block to be offseted with the lower end of V-type shrapnel for blocking the pop-up of V-type shrapnel, under the lower face of operation portion is located at
The front end of strip groove is downwardly convex equipped with the shrapnel to be interlocked with the shrapnel decorative pearl on top of an official cap inner cavity on V-type shrapnel for pulling out V-type shrapnel
It returns and drags screw.
2. mounting and dismounting tool according to claim 1, it is characterised in that：Under the front center of the operation portion corresponds to
Strip groove, upper strip groove position be recessed with for V-type shrapnel bending positioning limit oral area, lower strip groove, upper bar shaped
Groove and limit oral area form the C-shaped channel being placed in for V-type shrapnel, when V-type shrapnel is inserted into tool body in the endoporus of leg pipe,
V-type shrapnel can rotate in endoporus with tool body under the position-limiting action of lower strip groove, limit oral area and upper strip groove.
3. mounting and dismounting tool according to claim 2, it is characterised in that：It is located at lower item on the lower face of the operation portion
The rear end of connected in star is recessed with the step for stopping the installation of bullet block, radially offers a threaded hole on step, is only opened in the middle part of bullet block
Equipped with corresponding through-hole, only bullet block is fixed by screws on step, only the lower end outer surface of bullet block is arc surface, only bullet block
Lower face with the lower face of operation portion is smooth flushes, only formed for V-type bullet between the upper end of bullet block and the tail end of lower strip groove
The slot of limit is inserted into the end of piece.
4. mounting and dismounting tool according to claim 3, it is characterised in that：The front end of the operation portion is located at limited mouth
Radially inside offering for portion returns the mounting hole for dragging screw to install for shrapnel, and shrapnel, which returns, drags screw to be fixed in mounting hole, shrapnel
It returns and the lower end of screw is dragged to protrude in lower strip groove.
5. mounting and dismounting tool according to claim 4, it is characterised in that：The mounting hole is front and back two and is arranged side by side
Two.
6. according to the mounting and dismounting tool described in claim 1 to 5 any claim, it is characterised in that：The upper bar shaped is recessed
The width of slot and the width and V-type shrapnel of lower strip groove matches, the depth of lower strip groove and the height phase of the shrapnel decorative pearl on top of an official cap
Matching, when operation portion is inserted into the endoporus of leg pipe in place with V-type shrapnel, the position of the position and decorative pearl on top of an official cap hole on leg pipe of the shrapnel decorative pearl on top of an official cap
It sets corresponding.
7. according to the mounting and dismounting tool described in claim 1 to 5 any claim, it is characterised in that：The tool body
Hand grip portion be hollow-core construction, between hand grip portion and operation portion be equipped with arc step surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810229282.0A CN108527253B (en) | 2018-03-20 | 2018-03-20 | A kind of mounting and dismounting tool of leg pipe V-type elastic slice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810229282.0A CN108527253B (en) | 2018-03-20 | 2018-03-20 | A kind of mounting and dismounting tool of leg pipe V-type elastic slice |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108527253A true CN108527253A (en) | 2018-09-14 |
| CN108527253B CN108527253B (en) | 2019-11-22 |
Family
ID=63484960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810229282.0A Active CN108527253B (en) | 2018-03-20 | 2018-03-20 | A kind of mounting and dismounting tool of leg pipe V-type elastic slice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108527253B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116442173A (en) * | 2023-06-19 | 2023-07-18 | 新乡市长岭金属制品有限公司 | Special tool for installing tailless swivel nut |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3826163A1 (en) * | 1987-10-30 | 1989-05-11 | Toyota Motor Co Ltd | Tightening device for shackle bolts |
| CN201371442Y (en) * | 2009-02-24 | 2009-12-30 | 中国石油天然气股份有限公司 | Supporting spring mounting tool for fixed bed tube reactor |
| CN201669667U (en) * | 2010-05-21 | 2010-12-15 | 索尼精密部件(惠州)有限公司 | Line spring mounting tool |
| CN201720820U (en) * | 2010-08-17 | 2011-01-26 | 江苏瑞安贝医疗器械有限公司 | Spring installation fixture |
| CN205325601U (en) * | 2015-12-30 | 2016-06-22 | 上海广为电器工具有限公司 | Clamp torsional spring mounting tool |
| US20160256991A1 (en) * | 2015-02-03 | 2016-09-08 | Mitsubishi Hitachi Power Systems Americas, Inc. | Root spring removal tool and method of removing a blade root spring |
-
2018
- 2018-03-20 CN CN201810229282.0A patent/CN108527253B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3826163A1 (en) * | 1987-10-30 | 1989-05-11 | Toyota Motor Co Ltd | Tightening device for shackle bolts |
| CN201371442Y (en) * | 2009-02-24 | 2009-12-30 | 中国石油天然气股份有限公司 | Supporting spring mounting tool for fixed bed tube reactor |
| CN201669667U (en) * | 2010-05-21 | 2010-12-15 | 索尼精密部件(惠州)有限公司 | Line spring mounting tool |
| CN201720820U (en) * | 2010-08-17 | 2011-01-26 | 江苏瑞安贝医疗器械有限公司 | Spring installation fixture |
| US20160256991A1 (en) * | 2015-02-03 | 2016-09-08 | Mitsubishi Hitachi Power Systems Americas, Inc. | Root spring removal tool and method of removing a blade root spring |
| CN205325601U (en) * | 2015-12-30 | 2016-06-22 | 上海广为电器工具有限公司 | Clamp torsional spring mounting tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116442173A (en) * | 2023-06-19 | 2023-07-18 | 新乡市长岭金属制品有限公司 | Special tool for installing tailless swivel nut |
| CN116442173B (en) * | 2023-06-19 | 2023-09-08 | 新乡市长岭金属制品有限公司 | Special tool for installing tailless swivel nut |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108527253B (en) | 2019-11-22 |
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