CN106607796B - A kind of auxiliary mounting tool being mounted on flexible fastening circle on split type gasket - Google Patents
A kind of auxiliary mounting tool being mounted on flexible fastening circle on split type gasket Download PDFInfo
- Publication number
- CN106607796B CN106607796B CN201611181063.7A CN201611181063A CN106607796B CN 106607796 B CN106607796 B CN 106607796B CN 201611181063 A CN201611181063 A CN 201611181063A CN 106607796 B CN106607796 B CN 106607796B
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- China
- Prior art keywords
- split type
- type gasket
- gasket
- tapered pole
- cross
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- 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
Abstract
The present invention relates to a kind of auxiliary mounting tools by flexible fastening circle on split type gasket, include successively from top to bottom：Cross section push rod, tapered pole, taper pedestal and the workbench with round deep gouge, tapered pole is made of four pieces of identical circular cones, the gap to match with cross section push rod is formed between circular cone, the lower face of taper pedestal is equipped with the gasket fixing sleeve of fixed split type gasket, split type gasket is placed in the round deep gouge of workbench, taper pedestal is pressed in the upper end of split type gasket, flexible fastening circle is put on tapered pole, cross section push rod passes through the gap of tapered pole to move downward, flexible fastening circle is pushed in the groove of split type gasket annular side.The installation tool realizes the convenient, fast formula installation of split type gasket and flexible fastening circle, has many advantages, such as that installation is accurate, easy to operate quick, size is small, light-weight, easy to carry, is easy to implement mass operation.
Description
Technical field
The present invention relates to a kind of auxiliary mounting tools, and flexible fastening circle is mounted on split type gasket more particularly, to a kind of
On auxiliary mounting tool.
Background technology
It is big to the installation requirements amount of structural member connection fastening currently in civil construction and mechanical erection field.Just at present
For the bolt generally used, when implementing connection terminal operation to component, staff is needed simultaneously in the operation of component both sides,
Nut bolt is inserted into side, then nut is tightened with tool in opposite side.This method for fastening connection structure letter
It is single, easy to operate, carry, but be only applicable in opening section component, in certain special occasions, such as to closed cross-section structure
When part or the inconvenient component in other side operation are attached fastening, just this common bolt and nut can not be used to connect
Fastening method, such as：In steel-tube construction and concrete filled steel tube, at beam-column connection, since steel pipe column is closure section
Face, it is impossible to be operated on both sides, unilateral can only connect installation, therefore this common bolt and nut connection fastening can not be used
Method carries out fastening installation.
Unilateral bolt fastener can be very good to solve the above problems.105437149 A of Chinese patent CN disclose one kind
Deformation retract is from return type unilateral bolt fastener installation tool, the design feature of unilateral bolt fastener disclosed in the patent
It is：Several split type gaskets are connected as a single entity by flexible fastening circle (such as rubber band), and it is split type from replying to form deformation retract
Gasket, the split type gasket of the unilateral bolt fastener are made of the sector shaped washer that 4 block-shaped identical central angles are 90 degree,
It is machined on split type gasket around groove one week axial, can make four pieces small of point by installing flexible fastening circle in the square groove
Body formula gasket becomes an entirety, this structure causes it to have the property that：When applying pressure to opposite two deformation points
When collapsible deformation, can automatically reply original state after removing power.Due to the design feature, when carrying out unilateral fastening work, deformation
It shrinks from return type gasket and is deformed in mounting hole side so as to restore deformation, and in bolt by mounting hole, then in opposite side
It pulls back down and is close on the inside of mounting hole, complete to fasten finally by tightening nut.
The assembly method of this kind of split type gasket is hand assembled at present, i.e., flexible fastening circle hand is supportted big rear enclosure four
In the groove of the split type gasket of block, this unarmed assembly method is very inconvenient, and split type gasket is often scattered in installation process,
Flexible fastening circle is also easily damaged, so as to be installed on a large scale, low production efficiency, it is impossible to it is extensive to meet the marketization
The requirement used.
Invention content
The purpose of the present invention be exactly to solve the above-mentioned problems and provide it is a kind of by flexible fastening circle be mounted on split type pad
The auxiliary mounting tool of on piece, this tool can be such that flexible fastening circle is quickly and accurately mounted on split type gasket, greatly carry
High working efficiency.
The purpose of the present invention is achieved through the following technical solutions：
A kind of auxiliary mounting tool being mounted on flexible fastening circle on split type gasket, includes successively from top to bottom：Ten
Word section push rod, tapered pole, mounted on the taper pedestal of tapered pole lower part and the workbench with round deep gouge, the cone
Shape column is made of four pieces of identical circular cones, and diameter gradually increases tapered pole straight down, between the circular cone formed with
The gap that cross section push rod matches, diameter is gradually reduced the taper pedestal straight down, the lower face of taper pedestal
Gasket fixing sleeve equipped with the split type gasket of fixation, in use, split type gasket is placed in the round deep gouge of workbench, institute
The taper pedestal stated is pressed in the upper end of split type gasket, and flexible fastening circle, the cross section are put on the tapered pole
Push rod passes through the gap of tapered pole to move downward, and flexible fastening circle is pushed in the groove of split type gasket annular side.
The gasket fixing sleeve and round deep gouge coordinate respectively with the upper and lower end face of split type gasket, make split type pad
Piece only has that the groove of annular side is visual, and the groove of annular side is in same level with the lower face of taper pedestal.
Further, the diameter of the round deep gouge and gasket fixing sleeve is identical with the outer diameter of split type gasket or phase
Closely, the depth of round deep gouge is equal with the distance of split type gasket lower face to groove, the depth of gasket fixing sleeve with it is split type
The distance of gasket upper surface to groove is equal.
Further, the surface of the tapered pole and taper pedestal is smooth flat, surface roughness 6.3 μm with
Under.
Further, the lower face diameter of the tapered pole cone identical, described with the upper surface diameter of taper pedestal
The draw ratio of shape column is 1：1-2.
Further, the tapered pole is connect with taper pedestal by sunk screw.
Further, the lower part of the cross section push rod is mutually perpendicular to form cross plate and form by two, institute
It is cross to state the gap formed between circular cone.
Further, the workbench is rectangle.
Auxiliary mounting tool of the present invention has the following advantages：
1st, since tapered pole upper end diameter is small, flexible fastening circle can be set up easily, be push by cross section push rod
Flexible fastening circle moves down, when flexible fastening circle is pulled to the bottom end of tapered pole, since flexible fastening loop diameter is extended
There is diminution afterwards, and the diameter of taper pedestal is gradually reduced downwards, and the conical surface is smooth, the flexible fastening circle after diameter support is big
The trend of the smaller end motion of directed diameter, the conical surface of flexible fastening circle along taper pedestal are easy to be snapped down to split type gasket
On groove in, complete split type gasket flexible fastening circle installation.
2nd, the spacing of the push rod of cross section and four pieces of tapered poles matches, and push rod can make to be softened during the motion
Always in same level, due to the characteristic of tapered configuration, flexible fastening circle is uniformly stretched flexible fastening circle, supports big process
It is steady and slow, it is not easy to which that break damage.Tapered pole and taper pedestal all have suitable taper, in installation process neither
Stroke can be caused long because taper is too small, and will not be very difficult greatly because of the excessive support for causing flexible fastening circle of taper, and
The conical surface is smooth, flexible fastening circle gliding smoothing.
3rd, compared with traditional-handwork is installed, using this tool, by simply pressing push rod, flexible fastening circle just covers automatically
In the groove of split type gasket, installation is accurate, quick and convenient.In addition, by replacing taper pedestal, meet different-diameter split
The installation of formula gasket needs, applied widely, versatile.
Description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the present invention；
Fig. 2 is the structure diagram that tapered pole of the present invention is connected with taper pedestal；
Fig. 3 is use state diagram of the present invention；
Fig. 4 is the structure diagram of taper pedestal of the present invention；
Fig. 5 is the split type gasket construction schematic diagram after installation is complete；
Fig. 6 is the deformation schematic diagram of split type gasket；
In figure：1- tapered poles；The split type gaskets of 2-；3- cross section push rods；4- workbench；5- taper pedestals；6- countersunk heads
Screw；7- flexible fastening circles.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of auxiliary mounting tool being mounted on flexible fastening circle on split type gasket, such as Fig. 1-4, from top to bottom successively
Including：Cross section push rod 3, tapered pole 1, mounted on the taper pedestal 5 of 1 lower part of tapered pole and the work with round deep gouge
Platform 4, tapered pole 1 are made of four pieces of identical circular cones, and diameter gradually increases tapered pole 1 straight down, is formed between circular cone
The gap to match with cross section push rod 3, diameter is gradually reduced taper pedestal 5 straight down, and the lower face of taper pedestal 5 is set
There is the gasket fixing sleeve of fixed split type gasket 2, it is solid that taper pedestal 5 includes sunk screw threaded hole 5a, pedestal plate 5b, gasket
Surely 5c is covered, the lower part of cross section push rod 3 is mutually perpendicular to form cross plate and form by two, between being formed between circular cone
Gap is cross, and cross section push rod 3 and tapered pole 1 match, and are vertically moved away from therebetween, tapered pole 1 and taper
Pedestal 5 passes through the sunk screw threaded hole 5a of 5 lower end of taper pedestal to be threadedly coupled by sunk screw 6, taper pedestal 5
Gasket fixing sleeve 5c is stuck in split type 2 upper end of gasket, and split type gasket 2 is placed in the round deep gouge of workbench 4, workbench 4
For rectangular slab.
The diameter of round deep gouge and gasket fixing sleeve is identical with the outer diameter of split type gasket, the depth of round deep gouge and split
The distance of formula gasket lower face to groove is equal, the depth of gasket fixing sleeve 5c and split type 2 upper surface of gasket to groove away from
From equal.Gasket fixing sleeve and round deep gouge coordinate respectively with the upper and lower end face of split type gasket 2, there was only split type gasket 2
The groove of annular side is visual, and the groove of annular side and the lower face of taper pedestal 5 be in same level, tapered pole 1 and
The surface of taper pedestal 5 is smooth flat, and surface roughness is at 6.3 μm hereinafter, the lower face diameter of tapered pole 1 and taper pedestal
5 upper surface diameter is identical, and the draw ratio of the tapered pole is 1：1-2, the present embodiment 1：1.
Specific installation process is that tapered pole 1 and taper pedestal 5 are connected to become an entirety by sunk screw 6；It will divide
Body formula gasket 2 is sequentially placed into the round deep gouge of workbench 4, and it is 360 degree complete that split type gasket 2 is made, which to form a central angle,
Split type gasket 2；Taper pedestal 5 is pressed on split type gasket 2 so that split type gasket 2 only has the groove of middle-end to be in can
Depending on state；Flexible fastening circle is placed on to the top of tapered pole 1；Cross section push rod 3 is put into the gap of tapered pole 1, and to
Lower pressing cross section push rod 3；Flexible fastening circle is transported under the promotion of cross section push rod along designed tapered configuration
Dynamic, until in the groove of split type 2 middle-end of gasket of arrival, installation is complete.Fig. 5 shows for the split type gasket construction after installation is complete
It is intended to, Fig. 6 is the deformation schematic diagram of split type gasket.
Claims (8)
1. it is a kind of by flexible fastening circle be mounted on split type gasket on auxiliary mounting tool, which is characterized in that from top to bottom according to
It is secondary including：Cross section push rod, tapered pole, mounted on the taper pedestal of tapered pole lower part and the work with round deep gouge
Platform,
The tapered pole is made of four pieces of identical circular cones, and diameter gradually increases tapered pole straight down, the taper
The gap to match with cross section push rod is formed between block, diameter is gradually reduced the taper pedestal straight down, taper
The lower face of pedestal is equipped with the gasket fixing sleeve of fixed split type gasket,
In use, split type gasket is placed in the round deep gouge of workbench, the taper pedestal is pressed in split type gasket
Upper end, flexible fastening circle is put on the tapered pole, the cross section push rod passes through the gap of tapered pole to transport downwards
It is dynamic, flexible fastening circle is pushed in the groove of split type gasket annular side.
2. a kind of auxiliary mounting tool according to claim 1, which is characterized in that the gasket fixing sleeve and circle are sunk
Slot coordinates respectively with the upper and lower end face of split type gasket, makes the groove that split type gasket only has annular side visual, annular side
The lower face of groove and taper pedestal be in same level.
3. a kind of auxiliary mounting tool according to claim 2, which is characterized in that the round deep gouge and gasket are fixed
The diameter of set and the outer diameter of split type gasket are same or similar, and the depth of round deep gouge arrives groove with split type gasket lower face
Apart from equal, the depth of gasket fixing sleeve is equal with the distance of split type gasket upper surface to groove.
4. a kind of auxiliary mounting tool according to claim 1, which is characterized in that the tapered pole and taper pedestal
Surface is smooth flat, and surface roughness is below 6.3 μm.
A kind of 5. auxiliary mounting tool according to claim 1, which is characterized in that the lower face diameter of the tapered pole
Identical with the upper surface diameter of taper pedestal, the draw ratio of the tapered pole is 1：1-2.
6. a kind of auxiliary mounting tool according to claim 1, which is characterized in that the tapered pole leads to taper pedestal
Cross sunk screw connection.
A kind of 7. auxiliary mounting tool according to claim 1, which is characterized in that the lower part of the cross section push rod
It is mutually perpendicular to form cross plate by two and form, the gap formed between the circular cone is cross.
8. a kind of auxiliary mounting tool according to claim 1, which is characterized in that the workbench is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611181063.7A CN106607796B (en) | 2016-12-20 | 2016-12-20 | A kind of auxiliary mounting tool being mounted on flexible fastening circle on split type gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611181063.7A CN106607796B (en) | 2016-12-20 | 2016-12-20 | A kind of auxiliary mounting tool being mounted on flexible fastening circle on split type gasket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106607796A CN106607796A (en) | 2017-05-03 |
| CN106607796B true CN106607796B (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611181063.7A Active CN106607796B (en) | 2016-12-20 | 2016-12-20 | A kind of auxiliary mounting tool being mounted on flexible fastening circle on split type gasket |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588067A (en) * | 2017-07-24 | 2018-01-16 | 同济大学 | A kind of built-in rubber circle deformation retract replys split type unilateral bolt fastener certainly |
| CN107605887A (en) * | 2017-07-24 | 2018-01-19 | 同济大学 | External embedded rubber ring deformation retract replys split type unilateral bolt fastener certainly |
| CN108581929A (en) * | 2017-12-26 | 2018-09-28 | 中国航发四川燃气涡轮研究院 | A kind of device of the axial elastic spring of installation |
| CN110039488A (en) * | 2019-04-30 | 2019-07-23 | 圣路机械(嘉兴)制造有限公司 | Wooden wheel fills O-ring tooling |
| CN112894718B (en) * | 2021-01-29 | 2021-12-07 | 同济大学 | A rubber circle appurtenance for split type gasket |
| CN112936173B (en) * | 2021-02-04 | 2023-08-29 | 同济大学 | Auxiliary installation tool for split type gasket elastic fixing ring |
| CN113858855B (en) * | 2021-10-27 | 2022-09-02 | 南京鸿庆文具有限公司 | Writing gel-ink pen convenient to change ink sac and quick butt joint and pulling and installing tool |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4003120A (en) * | 1975-07-08 | 1977-01-18 | Hopp Harold P | Captive type spark plug gasket and tool for installing same |
| CN104002277A (en) * | 2014-05-19 | 2014-08-27 | 同济大学 | Installation tool for split type nesting unilateral fastener |
| CN105415282A (en) * | 2015-12-30 | 2016-03-23 | 同济大学 | Bevel gear drive type unilateral bolt fastener mounting tool |
| CN105437149A (en) * | 2015-12-30 | 2016-03-30 | 同济大学 | Deformation retraction self-recovery type mounting tool for unilateral bolt fastener |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2727644B1 (en) * | 1994-12-01 | 1997-04-25 | Yamajany Snc | TOOLS FOR THE PLACEMENT OF PROTECTIVE SLEEVES FOR ARTICULATED ROTARY JOINTS |
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2016
- 2016-12-20 CN CN201611181063.7A patent/CN106607796B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4003120A (en) * | 1975-07-08 | 1977-01-18 | Hopp Harold P | Captive type spark plug gasket and tool for installing same |
| CN104002277A (en) * | 2014-05-19 | 2014-08-27 | 同济大学 | Installation tool for split type nesting unilateral fastener |
| CN105415282A (en) * | 2015-12-30 | 2016-03-23 | 同济大学 | Bevel gear drive type unilateral bolt fastener mounting tool |
| CN105437149A (en) * | 2015-12-30 | 2016-03-30 | 同济大学 | Deformation retraction self-recovery type mounting tool for unilateral bolt fastener |
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|---|---|
| CN106607796A (en) | 2017-05-03 |
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