CN106607796A - Auxiliary mounting tool for mounting elastic fixing ring on split gasket - Google Patents
Auxiliary mounting tool for mounting elastic fixing ring on split gasket Download PDFInfo
- Publication number
- CN106607796A CN106607796A CN201611181063.7A CN201611181063A CN106607796A CN 106607796 A CN106607796 A CN 106607796A CN 201611181063 A CN201611181063 A CN 201611181063A CN 106607796 A CN106607796 A CN 106607796A
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- CN
- China
- Prior art keywords
- split type
- mounting tool
- type pad
- tapered pole
- cross
- 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
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Gasket Seals (AREA)
Abstract
The invention relates to an auxiliary mounting tool for mounting an elastic fixing ring on a split gasket. From top to bottom, the mounting tool sequentially comprises a cross-shaped-section push rod, a conical column, a taper base and a workbench with a circular sunken groove. The conical column is composed of four identical conical blocks, and gaps matched with the cross-shaped-section push rod are formed between the conical blocks; and the lower end face of the taper base is provided with a gasket-fixing sleeve for fixing the split gasket. The split gasket is placed on the circular sunken groove of the workbench, the taper base presses the upper end of the split gasket, the conical column is sleeved with the elastic fixing ring, the cross-shaped-section push rod penetrates through the gaps of the conical column to move downward, and the elastic fixing ring is pushed into the groove of the annular side face of the split gasket. The mounting tool can realize convenient and rapid installation of the split gasket and the elastic fixing ring, has the advantages of precise installation, simple and quick operation, small size, light weight, convenience in carrying and the like, and facilitates realization of batch operation.
Description
Technical field
The present invention relates to a kind of auxiliary mounting tool, split type pad is arranged on more particularly, to one kind by flexible fastening circle
On auxiliary mounting tool.
Background technology
Currently in civil construction and mechanical erection field, the installation requirements amount for connecting fastening to structural member is big.Just at present
For the bolt for commonly using, when connection terminal operation is implemented to component, staff is needed simultaneously in the operation of component both sides,
Nut bolt is inserted in side, then in opposite side instrument by nut screwing clamping.This method for fastening connection structure letter
It is single, easy to operate, carry, but be only applicable in opening section component, in some special occasions, such as to closed cross-section structure
Part or inconvenience cannot use this conventional bolt and nut connection when the component that other side is operated is attached fastening, just
Fastening method, such as：In steel-tube construction and concrete filled steel tube, at beam-column connection, because steel pipe column cuts for closure
Face, it is impossible to operated on both sides, unilateral can only connect and install, therefore cannot adopt this conventional bolt and nut connection fastening
Method carries out fastening installation.
Unilateral bolt fastener can be very good to solve the above problems.The A of Chinese patent CN 105437149 disclose one kind
Deformation retract from return type unilateral bolt fastener installation tool, the construction featuress of unilateral bolt fastener disclosed in the patent
It is：Several split type pads are connected as a single entity by flexible fastening circle (such as rubber band), form deformation retract split type from replying
Pad, the split type pad of the unilateral bolt fastener is made up of the sector shaped washer that 4 block-shaped identical central angles are 90 degree,
The groove around axially one week is machined with split type pad, by the square groove install flexible fastening circle can make four pieces little point
Body formula pad becomes an entirety, and this structure causes it to have the property that：When to relative two deformation points applying pressure
When collapsible deformation, remove and can automatically reply after power original state.Due to the construction featuress, when monolateral fastening work is carried out, deformation
Shrink from return type pad and deform so as to pass through installing hole in installing hole side, then recover deformation in opposite side, and in bolt
Pull back down and be close to installing hole inner side, finally by tightening nut fastening is completed.
At present the assembling mode of this kind of split type pad is hand assembled, will flexible fastening circle handss support big rear enclosure four
In the groove of the split type pad of block, this free-hand assembling mode is very inconvenient, and split type pad Jing 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 meet the marketization extensive
The requirement for using.
The content of the invention
The purpose of the present invention is exactly to provide one kind in order to solve the above problems flexible fastening circle is arranged on into split type pad
Auxiliary mounting tool on piece, this instrument can be such that flexible fastening circle is quickly and accurately arranged on split type pad, greatly carry
High workload efficiency.
The purpose of the present invention is achieved through the following technical solutions：
A kind of auxiliary mounting tool being arranged on flexible fastening circle on split type pad, includes successively from top to bottom：Ten
Word section push rod, tapered pole, the taper base installed in tapered pole bottom and the workbench with circular deep gouge, described cone
Shape post is made up of four pieces of identical circular cones, and straight down diameter gradually increases tapered pole, between described circular cone formed with
The gap that cross section push rod matches, straight down diameter is gradually reduced described taper base, the lower surface of taper base
The pad fixed cover of the split type pad of fixation is provided with, when using, split type pad is placed in the circular deep gouge of workbench, institute
The taper base stated is pressed in the upper end of split type pad, and flexible fastening circle, described cross section are put on described tapered pole
Push rod is moved downward through the gap of tapered pole, and flexible fastening circle is pushed in the groove of split type pad annular side.
Described pad fixed cover and circular deep gouge coordinates respectively with the upper and lower end face of split type pad, makes split type pad
Piece only has the groove of annular side visual, and the groove of annular side is with the lower surface of taper base in same level.
Further, the diameter of described circular deep gouge and pad fixed cover is identical with the external diameter of split type pad or phase
Closely, the depth of circular deep gouge is equal to the distance of groove with split type pad lower surface, the depth of pad fixed cover with it is split type
The distance of pad upper surface to groove is equal.
Further, the surface of described tapered pole and taper base is smooth flat, surface roughness 6.3 μm with
Under.
Further, the lower surface diameter of the described tapered pole cone identical, described with the upper surface diameter of taper base
The draw ratio of shape post is 1：1-2.
Further, described tapered pole is connected with taper base by sunk screw.
Further, the bottom of described cross section push rod is mutually perpendicular to form cross plate and constitutes by two, institute
State the gap formed between circular cone cross.
Further, described workbench is rectangle.
Auxiliary mounting tool of the present invention has advantages below：
1st, because tapered pole upper end diameter is little, flexible fastening circle can set up easily, be push by cross section push rod
Flexible fastening circle is moved down, when flexible fastening circle is pulled to the bottom of tapered pole, due to flexible fastening loop diameter it is extended
There is the trend of diminution afterwards, and the diameter of taper base is gradually reduced downwards, and the conical surface is smooth, the flexible fastening circle after diameter support is big
The trend of the less end motion of directed diameter, flexible fastening circle is easy to be snapped down to split type pad along the conical surface of taper base
On groove in, complete split type pad flexible fastening circle install.
2nd, the spacing of the push rod of cross section and four pieces of tapered poles is engaged, and push rod can make softened in motor process
Flexible fastening circle is in all the time same level, and due to the characteristic of tapered configuration, flexible fastening circle is uniformly stretched, and supports big process
It is steady and slow, it is not easy to which that break damage.Tapered pole and taper base all have suitable taper, in installation process neither
Because taper is too small stroke can be caused long, because of taper is excessive the support of flexible fastening circle will not be caused big very difficult again, and
The conical surface is smooth, flexible fastening circle gliding smoothing.
3rd, compared with traditional-handwork installation, using this instrument, by simple pressing push rod, flexible fastening circle just covers automatically
In the groove of split type pad, install accurate, quick and convenient.Additionally, by replacing taper base, meeting different-diameter split
The installation of formula pad needs, applied widely, highly versatile.
Description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the present invention；
Fig. 2 is the structural representation of tapered pole of the present invention and the connection of taper base；
Fig. 3 is use state schematic diagram of the present invention；
Fig. 4 is the structural representation of taper base of the present invention；
Fig. 5 is the split type gasket construction schematic diagram after installation；
Fig. 6 is the deformation schematic diagram of split type pad；
In figure：1- tapered poles；The split type pads of 2-；3- cross section push rods；4- workbench；5- taper bases；6- countersunk heads
Screw；7- flexible fastening circles.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in detail with specific embodiment.
Embodiment 1
A kind of auxiliary mounting tool being arranged on flexible fastening circle on split type pad, such as Fig. 1-4, from top to bottom successively
Including：Cross section push rod 3, tapered pole 1, the taper base 5 installed in the bottom of tapered pole 1 and the work with circular deep gouge
Platform 4, tapered pole 1 is made up of four pieces of identical circular cones, and straight down diameter gradually increases tapered pole 1, is formed between circular cone
The gap matched with cross section push rod 3, straight down diameter is gradually reduced taper base 5, and the lower surface of taper base 5 sets
There is the pad fixed cover of the split type pad 2 of fixation, taper base 5 includes that sunk screw screwed hole 5a, base plate 5b, pad are solid
Surely 5c is covered, the bottom of cross section push rod 3 is mutually perpendicular to form cross plate and constitutes by two, between being formed between circular cone
Gap is cross, and cross section push rod 3 and tapered pole 1 are engaged, and vertically move in therebetween, tapered pole 1 and taper
Base 5 is threadedly coupled by sunk screw 6 through the sunk screw screwed hole 5a of the lower end of taper base 5, taper base 5
Pad fixed cover 5c is stuck in the upper end of split type pad 2, and split type pad 2 is placed in the circular deep gouge of workbench 4, workbench 4
For rectangular slab.
The diameter of circular deep gouge and pad fixed cover is identical with the external diameter of split type pad, the depth of circular deep gouge and split
The distance of formula pad lower surface to groove is equal, the depth of pad fixed cover 5c and the upper surface of split type pad 2 to groove away from
From equal.Pad fixed cover and circular deep gouge coordinate respectively with the upper and lower end face of split type pad 2, there was only split type pad 2
The groove of annular side is visual, and the groove of annular side and the lower surface of taper base 5 are in same level, tapered pole 1 with
The surface of taper base 5 is smooth flat, surface roughness less than 6.3 μm, the lower surface diameter of tapered pole 1 and taper base
5 upper surface diameter is identical, and the draw ratio of described tapered pole is 1：1-2, the present embodiment is 1：1.
Concrete installation process is that tapered pole 1 and taper base 5 are connected to become into an entirety by sunk screw 6；To divide
Body formula pad 2 is sequentially placed in the circular deep gouge of workbench 4, and it is 360 degree complete to make split type pad 2 constitute central angle
Split type pad 2；Taper base 5 is pressed on split type pad 2 so that split type pad 2 only has the groove of middle-end to be in can
Depending on state；Flexible fastening circle is placed on into the top of tapered pole 1；Cross section push rod 3 is put in 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 the tapered configuration for designing
It is dynamic, until it reaches in the groove of the middle-end of split type pad 2, installation.Fig. 5 is that the split type gasket construction after installation shows
It is intended to, Fig. 6 is the deformation schematic diagram of split type pad.
Claims (8)
1. it is a kind of by flexible fastening circle be arranged on split type pad on auxiliary mounting tool, it is characterised in that from top to bottom according to
It is secondary including：Cross section push rod, tapered pole, the taper base installed in tapered pole bottom and the work with circular deep gouge
Platform,
Described tapered pole is made up of four pieces of identical circular cones, and straight down diameter gradually increases tapered pole, described taper
The gap matched with cross section push rod is formed between block, straight down diameter is gradually reduced described taper base, taper
The lower surface of base is provided with the pad fixed cover of the split type pad of fixation,
When using, split type pad is placed in the circular deep gouge of workbench, described taper base is pressed in split type pad
Upper end, put flexible fastening circle on described tapered pole, described cross section push rod is transported downwards through the gap of tapered pole
It is dynamic, flexible fastening circle is pushed in the groove of split type pad annular side.
2. a kind of auxiliary mounting tool according to claim 1, it is characterised in that described pad fixed cover and circle is heavy
Groove coordinates respectively with the upper and lower end face of split type pad, makes split type pad only have the groove of annular side visual, annular side
The lower surface of groove and taper base be in same level.
3. a kind of auxiliary mounting tool according to claim 2, it is characterised in that described circular deep gouge and pad is fixed
The diameter of set is same or like with the external diameter of split type pad, and the depth of circular deep gouge arrives groove with split type pad lower surface
Apart from equal, the depth of pad fixed cover is equal to the distance of groove with split type pad upper surface.
4. a kind of auxiliary mounting tool according to claim 1, it is characterised in that described tapered pole and taper base
Surface is smooth flat, and surface roughness is below 6.3 μm.
5. a kind of auxiliary mounting tool according to claim 1, it is characterised in that the lower surface diameter of described tapered pole
Identical with the upper surface diameter of taper base, the draw ratio of described tapered pole is 1：1-2.
6. a kind of auxiliary mounting tool according to claim 1, it is characterised in that described tapered pole leads to taper base
Cross sunk screw connection.
7. a kind of auxiliary mounting tool according to claim 1, it is characterised in that the bottom of described cross section push rod
It is mutually perpendicular to form cross plate by two and constitutes, the gap formed between the circular cone is cross.
8. a kind of auxiliary mounting tool according to claim 1, it is characterised in that described 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 true CN106607796A (en) | 2017-05-03 |
| CN106607796B CN106607796B (en) | 2018-06-29 |
Family
ID=58636520
Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106607796B (en) |
Cited By (8)
| 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 |
| CN112894718A (en) * | 2021-01-29 | 2021-06-04 | 同济大学 | A rubber circle appurtenance for split type gasket |
| CN112936173A (en) * | 2021-02-04 | 2021-06-11 | 同济大学 | Auxiliary mounting tool for split type gasket elastic fixing ring |
| CN113770969A (en) * | 2021-09-29 | 2021-12-10 | 广西玉柴机器股份有限公司 | Simple tool for assisting assembly of O-shaped ring |
| CN113858855A (en) * | 2021-10-27 | 2021-12-31 | 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 (5)
| 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 |
| WO1996016772A1 (en) * | 1994-12-01 | 1996-06-06 | Yamajany (S.N.C) | Tool for setting in place protection sleeves for rotary knuckle-joints |
| 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 |
-
2016
- 2016-12-20 CN CN201611181063.7A patent/CN106607796B/en active Active
Patent Citations (5)
| 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 |
| WO1996016772A1 (en) * | 1994-12-01 | 1996-06-06 | Yamajany (S.N.C) | Tool for setting in place protection sleeves for rotary knuckle-joints |
| 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 |
Cited By (9)
| 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 |
| CN112894718A (en) * | 2021-01-29 | 2021-06-04 | 同济大学 | A rubber circle appurtenance for split type gasket |
| CN112936173A (en) * | 2021-02-04 | 2021-06-11 | 同济大学 | Auxiliary mounting tool for split type gasket elastic fixing ring |
| CN112936173B (en) * | 2021-02-04 | 2023-08-29 | 同济大学 | Auxiliary installation tool for split type gasket elastic fixing ring |
| CN113770969A (en) * | 2021-09-29 | 2021-12-10 | 广西玉柴机器股份有限公司 | Simple tool for assisting assembly of O-shaped ring |
| CN113858855A (en) * | 2021-10-27 | 2021-12-31 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106607796B (en) | 2018-06-29 |
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