CN208961908U - For tearing the tool of chain pin open - Google Patents
For tearing the tool of chain pin open Download PDFInfo
- Publication number
- CN208961908U CN208961908U CN201821471221.7U CN201821471221U CN208961908U CN 208961908 U CN208961908 U CN 208961908U CN 201821471221 U CN201821471221 U CN 201821471221U CN 208961908 U CN208961908 U CN 208961908U
- Authority
- CN
- China
- Prior art keywords
- chain pin
- screw rod
- chain
- tool
- open
- 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
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model relates to a kind of for tearing the tool of chain pin open, it includes support frame, screw rod and opens column, the positioning region of support frame is for placing chain to be removed, positioning region is equipped with the avoid holes for avoiding chain pin, support portion is equipped with threaded hole, screw rod is arranged in the threaded hole of support portion and support portion is threadedly engaged, and opens one end that column is set to screw rod, for being ejected chain pin from chain by screw rod.Using above-mentioned for tearing the tool of chain pin open, chain to be removed can be placed on the positioning region of support frame in advance, and chain pin to be torn open is made to be directed at avoid holes, rotary screw rod makes to open column decline, until chain pin to be torn open is ejected, whole process it is highly-safe, and the removal efficiency of chain pin can be effectively improved.
Description
Technical field
The utility model relates to a kind of for tearing the tool of chain pin open.
Background technique
Chain is widely used in mechanical equipment.Driving member of the chain as mechanical equipment, it is prolonged in mechanical equipment
After operation, especially under the transmission of high load capacity, situations such as being easy to happen fracture, elongate, normally transported to influence mechanical equipment
Row.For this purpose, mechanical equipment is frequently necessary to the part chain link in replacement chain.
Chain link usually requires to remove the pin of connection chain when replacing.The method of tradition disassembly chain pin includes following step
It is rapid: to empty the bottom of chain pin firstly the need of a suitable position, in order to which pin is pierced by from bottom；Operator
It needs a hand to take to write off, another hand takes hammer, and pin is knocked out.Chain link is not fixed in the method for dismounting, is tapped every time
It requires to hold beating point, and wherein a hand is in the lower section at hammer percussion, will accidentally injure hand by a crashing object, and dismantle effect
Rate is low.
Utility model content
Based on this, it is necessary to provide it is a kind of highly-safe and can effectively improve removal efficiency for tearing chain pin open
Tool.
It is a kind of for tearing the tool of chain pin open, comprising:
Support frame, the positioning region and support portion that support frame as described above is oppositely arranged, the positioning region are to be removed for placing
Chain, the positioning region are equipped with the avoid holes for avoiding the chain pin, and the support portion is equipped with threaded hole；
Screw rod, the screw rod is arranged in the threaded hole of the support portion and the support portion is threadedly engaged；And
Open column, described one end for opening column and being set to the screw rod, for by the screw rod by chain pin from described
It is ejected in chain.
Support frame as described above includes the sequentially connected positioning region, interconnecting piece and the branch in one of the embodiments,
Support part；
The positioning region and the support zone are in the same side of the interconnecting piece, the positioning region and the support section
It is not mutually perpendicular to the interconnecting piece.
The positioning region and the support portion are plate structure in one of the embodiments,.
Described further includes handle for dismantling the tool of chain pin in one of the embodiments, and the handle is set
In the other end of the screw rod, for rotating the screw rod.
The handle and the screw rod weld in one of the embodiments,.
The column that opens is thimble in one of the embodiments,.
It is described in one of the embodiments, to open column and thimble welding.
The avoid holes have multiple in one of the embodiments, and multiple avoid holes are set side by side；
Correspondingly, the screw rod has multiple, and the threaded hole has multiple, and multiple threaded holes correspond to multiple evacuation
Hole setting, multiple screw rods are arranged in multiple threaded holes on the support portion respectively.
The above-mentioned tool for tearing chain pin open includes support frame, screw rod and opens column, wherein the positioning region of support frame
For placing chain to be removed, positioning region is equipped with the avoid holes for avoiding chain pin, and support portion is equipped with threaded hole,
Screw rod is arranged in the threaded hole of support portion and support portion is threadedly engaged, and opens one end that column is set to screw rod, and being used for will by screw rod
Chain pin is ejected from chain.Using above-mentioned for tearing the tool of chain pin open, chain to be removed can be placed in support in advance
On the positioning region of frame, and chain pin to be torn open is made to be directed at avoid holes, rotary screw rod makes to open column decline, until chain that will be to be torn open
Bar pin is ejected, whole process it is highly-safe, and the removal efficiency of chain pin can be effectively improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the tool for tearing chain pin open of an embodiment.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
The understanding for opening content is more thorough and comprehensive.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Incorporated by reference to Fig. 1, the tool 10 for being used to tear open chain pin of an embodiment, including support frame 100, screw rod 200, top
Open column 300 and handle 400.
In the present embodiment, the positioning region 110 and support portion 120, positioning region 110 that support frame 100 is oppositely arranged are used for
Chain 1 to be removed is placed, positioning region 110 is equipped with the avoid holes 101 for avoiding chain pin 2, and support portion 110 is equipped with
Threaded hole.Screw rod 200 is arranged in the threaded hole of support portion 110, is threadedly engaged with support portion.Column 300 is opened set on screw rod 200
One end, for being ejected chain pin 2 from chain 1 by screw rod 200.Handle 400 is set to the other end of screw rod 200, is used for
Rotary screw 200.
The method for dismantling chain pin using the tool 10 for tearing chain pin open of present embodiment, including walk as follows
It is rapid:
Chain 2 to be removed is placed on the positioning region of support frame 100 by S1 in advance, and is directed at chain pin 2 to be torn open and is kept away
Allow hole 101.
S2, rotary screw rod 200 makes to open the decline of column 300, until chain pin 2 to be torn open is ejected.
Compared with the conventionally employed method for knocking out pin by hammer, using present embodiment for tearing chain pin open
When the tool 10 of son dismantles the method for chain pin 2, whole process it is highly-safe, and chain pin 2 can be effectively improved
Removal efficiency.
Preferably, in the tool 10 for dismantling chain pin of present embodiment, support frame 100 includes being sequentially connected with
Positioning region 110, interconnecting piece (being not marked in figure) and support portion 120.Positioning region 110 and support portion 120 are located at the same of interconnecting piece
Side, positioning region 110 and support portion 120 are mutually perpendicular to interconnecting piece respectively.
Further, positioning region 110 and support portion 120 are plate structure, and the biggish iron of structural strength, stainless can be used
The materials such as steel are made, and biggish thickness is arranged, such as can be 3cm, 5cm or 10cm etc..
In other embodiments, the handle 400 in the tool 10 for tearing chain pin open can be not provided with, and can be adopted at this time
Screw rod 200 is turned with pliers, makes to open the decline of column 300, until chain pin 2 to be torn open is ejected, it is more labor-saving.
Handle 400 and screw rod 200 weld in one of the embodiments, and/or open column 300 and thimble welding, improve
The structural strength of the entire tool 10 for being used to tear open chain pin.It is appreciated that in other embodiments, handle 400 and screw rod
200 can also be conveniently replaceable using the modes such as clamping or threaded connection.
Opening column 300 in one of the embodiments, is preferably thimble, has tip, convenient for directly withstanding chain pin
2。
In the present embodiment, the avoid holes 101 on positioning region 110 only have one, and the threaded hole on support portion 130 is also only
There is one, can satisfy the needs of the mechanical equipment replacement individual links in workshop.
It is appreciated that in other embodiments, in the tool 10 for dismantling chain pin, keeping away on positioning region 110
Hole 101 is allowed to have can be set multiple, such as 1,2,3 or 5, multiple avoid holes 101 are set side by side.Correspondingly, screw rod
200 also can be set multiple, and threaded hole also has multiple, and multiple threaded holes correspond to multiple avoid holes 101 and are arranged, multiple screw rods
200 are arranged in multiple threaded holes on support portion 110 respectively, convenient for the disassembly of more people while multiple chain pins 2, improve effect
Rate.
The tool 10 for dismantling chain pin can also include withstanding chain for improving in one of the embodiments,
The reinforced column firmly of pin 2.Reinforced column is set on support portion 130, the threaded hole of threaded hole and support sector 130 on reinforced column
It is connected, screw rod 200 wears reinforced column and support portion 130, so as to further consolidate screw rod 200 and open column 300.
The tool 10 for dismantling chain pin can also include blocking chain for improving in one of the embodiments,
Card slot, card slot is set on positioning region 110, and be connected to location hole 101, the chain chain dismantled so as to further fixing belt
Section improves the removal efficiency to chain pin 2.Specifically, card slot can be by two parallel arrangement of 110 shapes of baffle fit positioning region
At.
The overall structure of the above-mentioned tool 10 for tearing chain pin open is simple, dismantles the peace of the whole process of chain pin 2
Quan Xinggao, and can significantly effectively improve the removal efficiency to chain pin 2.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (8)
1. a kind of for tearing the tool of chain pin open characterized by comprising
Support frame, the positioning region and support portion that support frame as described above is oppositely arranged, the positioning region are used to place chain to be removed,
The positioning region is equipped with the avoid holes for avoiding the chain pin, and the support portion is equipped with threaded hole；
Screw rod, the screw rod is arranged in the threaded hole of the support portion and the support portion is threadedly engaged；And
Open column, described one end for opening column and being set to the screw rod, for by the screw rod by chain pin from the chain
Middle ejection.
2. according to claim 1 for tearing the tool of chain pin open, which is characterized in that support frame as described above includes sequentially connecting
The positioning region, interconnecting piece and the support portion connect；
The positioning region and the support zone in the same side of the interconnecting piece, the positioning region and the support portion respectively with
The interconnecting piece is mutually perpendicular to.
3. according to claim 2 for tearing the tool of chain pin open, which is characterized in that the positioning region and the support
Portion is plate structure.
4. according to claim 1 for tearing the tool of chain pin open, which is characterized in that it further include handle, the handle
Set on the other end of the screw rod, for rotating the screw rod.
5. according to claim 4 for tearing the tool of chain pin open, which is characterized in that the handle and the screw rod weld
It connects.
6. according to any one of claims 1 to 5 for tearing the tool of chain pin open, which is characterized in that described to open column
For thimble.
7. according to claim 6 for tearing the tool of chain pin open, which is characterized in that described to open column and the thimble
Welding.
8. according to any one of claims 1 to 5 for tearing the tool of chain pin open, which is characterized in that the avoid holes
Have multiple, multiple avoid holes are set side by side；
Correspondingly, the screw rod has multiple, and the threaded hole has multiple, and multiple threaded holes correspond to multiple avoid holes and set
It sets, multiple screw rods are arranged in multiple threaded holes on the support portion respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821471221.7U CN208961908U (en) | 2018-09-07 | 2018-09-07 | For tearing the tool of chain pin open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821471221.7U CN208961908U (en) | 2018-09-07 | 2018-09-07 | For tearing the tool of chain pin open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208961908U true CN208961908U (en) | 2019-06-11 |
Family
ID=66755363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821471221.7U Expired - Fee Related CN208961908U (en) | 2018-09-07 | 2018-09-07 | For tearing the tool of chain pin open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208961908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355725A (en) * | 2019-08-08 | 2019-10-22 | 李洋 | A kind of portable ejector pin device and a kind of fishing vessel extracting tool |
-
2018
- 2018-09-07 CN CN201821471221.7U patent/CN208961908U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355725A (en) * | 2019-08-08 | 2019-10-22 | 李洋 | A kind of portable ejector pin device and a kind of fishing vessel extracting tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208961908U (en) | For tearing the tool of chain pin open | |
| CN201863174U (en) | Jaw puller | |
| CN103115762B (en) | Tension tester | |
| CN106181887B (en) | A kind of hardware, which makes, uses iron hammer Fast Installation leather-cover device | |
| CN204326538U (en) | A kind of aluminum alloy mould plate Special dismounting apparatus | |
| CN207600851U (en) | A kind of 90 degree of layback tension test fixtures | |
| US20080141894A1 (en) | Railroad tie replacement device and method | |
| CN210943332U (en) | Garbage bin hoisting device for garbage truck | |
| CN206169995U (en) | Screw removal tool | |
| CN207181171U (en) | One kind welding device for testing tensile force | |
| CN208181073U (en) | A kind of vehicle roll-up curtain bar | |
| CN207899599U (en) | A kind of cathode punch block | |
| JP2009062106A (en) | Lifting tool | |
| CN209301785U (en) | Immersion type sterilizer for surgical instruments | |
| CN206955607U (en) | A kind of vaccine medicine bottle is begun to speak device | |
| CN208867081U (en) | Pulverizer gong bottom extracting tool | |
| CN207756628U (en) | Draft arm gripping block automatic stretching structure | |
| CN209207385U (en) | A kind of vibrating sensor extracting tool | |
| CN211589988U (en) | Jaw structure of expanding pliers for forcible entry | |
| CN204364029U (en) | A kind of novel cranium of opening is hammered into shape | |
| CN220164589U (en) | Flying probe tester base | |
| CN214923982U (en) | Disassembling tool for cage | |
| CN203650527U (en) | Oil drum carrying pliers capable of locking | |
| CN220367089U (en) | Plain type safety helmet is shock-resistant and puncture test device | |
| JP2017031630A (en) | bucket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20200907 |