CN105927639A - Double-sheet type riveting device - Google Patents
Double-sheet type riveting device Download PDFInfo
- Publication number
- CN105927639A CN105927639A CN201610384156.3A CN201610384156A CN105927639A CN 105927639 A CN105927639 A CN 105927639A CN 201610384156 A CN201610384156 A CN 201610384156A CN 105927639 A CN105927639 A CN 105927639A
- Authority
- CN
- China
- Prior art keywords
- rivet clasp
- clasp sheet
- sheet
- housing
- threaded shaft
- 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.)
- Pending
Links
- 239000007769 metal material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000011514 reflex Effects 0.000 abstract 1
- 230000037431 insertion Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a double-sheet type riveting device. A threaded shaft is rotated outwards, a riveting sheet a and a riveting sheet b are guaranteed to be housed in a shell, the device is inserted into a preformed hole, operating personnel begin screwing the threaded shaft after the device is inserted to a limit position, the riveting sheet a and the riveting sheet b slide inside a sliding groove a and a sliding groove b respectively and are ejected out of the shell under the pressure of the threaded shaft when the threaded shaft is screwed to the limit position, a reflex angle is formed and the device is fixed. The top of the shell is of an angle shape so that the shell can be inserted into a wall conveniently. Because a nut is welded inside the shell, the position of the threaded shaft can be firmly fixed, and the phenomenon that the device is not firm because of loosening of the threaded shaft can be prevented. The operating personnel exert force in a hand holding area in use, the hand holding area is of a grid structure or a frosted structure, the friction force can be increased, and therefore the human cost can be lowered. When the device needs to be taken out, the operating personnel just need to rotate the threaded shaft outwards, the riveting sheet a and the riveting sheet b are housed in the shell under the function of elastic force of a spring a and a spring b respectively, the pulling-out resistance is lowered, and therefore the human cost is lowered.
Description
Technical field
Patent of the present invention relates to riveting device, facilitates insertion into body of wall and convenient taking-up particularly to one, also improves anti-pulling and the riveting device of weight capacity.
Background technology
On market today, normally used riveting device is setscrew, after setscrew inserts body of wall, mechanical swelling rate about reaches 20%-30%, reach the effect of rivet clasp, but it is necessary for extracting with claw hammer or vice needs take out setscrew when, expending a large amount of manpower, and also the most easily take out, serious also needs to destruction body of wall.Must extract with claw hammer or vice when of a relatively loose body of wall takes out setscrew, labor intensive, and also not necessarily take out.If body of wall is concrete or solid brick, cannot take out, it is necessary to just can go out to take out with cutting tool or destruction body of wall at all.
Summary of the invention
In order to solve problem above, patent of the present invention provides one and facilitates insertion into body of wall and convenient taking-up, also improves anti-pulling and the riveting device of weight capacity.
A kind of double-disk riveting device, it is characterised in that: include housing, rivet clasp sheet a, rivet clasp sheet b, thread spindle and nut；Described rivet clasp sheet a and rivet clasp sheet b all angular water-drop-shapeds in one side in one side semicircle, and size is identical；The semicircle home position of described rivet clasp sheet a and rivet clasp sheet b is equipped with through hole；Described housing is hollow cuboid, and two ends are provided with opening；Described case inside is provided with fixing axle；Described fixing axle makes rivet clasp sheet a, rivet clasp sheet b couple with housing through the through hole of rivet clasp sheet a and rivet clasp sheet b；Closed end one end of described housing stretches out angulation, and other end center is provided with screwed hole；Described housing has been fixedly connected in screwed hole position nut；Described thread spindle couples with nut thread through screwed hole through housing；Described thread spindle one end in housing is provided with oblique angle chute a and oblique angle chute b；The angle end of described rivet clasp sheet a is stuck in oblique angle chute a, and the angle end of described rivet clasp sheet b is stuck in oblique angle chute b；It is additionally provided with spring a on described rivet clasp sheet a；Described spring a one end couples with rivet clasp sheet a, and the other end is fixedly connected at case inside, makes the angle end stress of rivet clasp sheet a be stuck in chute a；It is additionally provided with spring b on described rivet clasp sheet b；Described spring b one end couples with rivet clasp sheet b, and the other end is fixedly connected at case inside, makes the angle end stress of rivet clasp sheet b be stuck in chute b；Described thread spindle is additionally provided with hand steered district in one end of hull outside.
It provides the benefit that: instead of traditional setscrew, simple in construction, and housing tip is horn shape, facilitate insertion into body of wall, when taking out this device, outside turn thread spindle, rivet clasp sheet a and rivet clasp sheet b takes in housing under the effect of spring a and spring b, and can easily take out will not be by external resistance.The nut being fixedly connected in housing can stationary threaded shaft, it is not necessary to thread spindle is fixed further, saves step, the most just saves human resources.Tension pull out force, expansion rate more than 300% can be increased.
Further, described through hole diameter is more than fixing shaft diameter, and rivet clasp sheet can rotate freely with fixing axle for the center of circle in housing.
It provides the benefit that: after thread spindle rotates and contact with rivet clasp sheet b as rivet clasp sheet a, and rivet clasp sheet a and rivet clasp sheet b distinguish and can slide in chute a and chute b, make rivet clasp sheet a and rivet clasp sheet b eject outside housing, can firmly by this device card in wall hole.
Further, described hand steered district is grid or frosted structure.
It provides the benefit that: thread spindle in order to prevent rivet clasp sheet from loosening, must be tightened, now exert a force in hand steered district, it is possible to increase frictional force, thus reduce human cost by operator in use.
Further, described housing, rivet clasp sheet, thread spindle, pad and nut are metal material.
It provides the benefit that: because riveting device is possibly used for outdoor, and metal material not only rigidity is preferable, and anticorrosive oxidation resistance is excellent, substantially prolongs the service life of this device.
Further, described nut-welding is in housing.
It provides the benefit that: the fastness of welding is very good, can good stationary threaded shaft, prevent thread spindle from loosening.
Accompanying drawing explanation
Fig. 1 is the Facad structure perspective view of the present invention；
Fig. 2 is thread spindle top view.
Detailed description of the invention
Come below in conjunction with the accompanying drawings patent of invention is described in detail.
As shown in Figure 1 to Figure 2, hole at metope in advance, outwards turn thread spindle 3, it is ensured that taken in by rivet clasp sheet a4 and rivet clasp sheet b5 in housing 1, inserts this device in the hole accomplished fluently in advance, start after being inserted to extreme position to turn thread spindle 3, time rather to extreme position, because rivet clasp sheet a4 and rivet clasp sheet b5 is under the pressure of thread spindle 3, slide in chute a10 and chute b11, eject outside housing 1, form dihedral and fix this device.Housing 1 top is horn shape, convenient insertion body of wall.Owing to nut 8 is welded in housing 1, the position of thread spindle 3 can be securely fixed, prevent thread spindle 3 from loosening and the device that causes is insecure.Operator exert a force in hand steered district 7 in use, and hand steered district 7 is grid or frosted structure, it is possible to increase frictional force, thus reduces human cost.
When needs take out this device, outside rotating threaded shaft 3, rivet clasp sheet a4 and rivet clasp sheet b5, respectively under the elastic force effect of spring a6 and spring b7, slides in chute a10 and chute b11 and takes in housing 1, reduces resistance of choosing, thus reduces human cost.Successfully solve the difficult problem that conventional expanded screw " easily enters difficulty to go out ".
Technical scheme is not restricted in the range of embodiment of the present invention.The technology contents of the most detailed description of the present invention is known technology.
Claims (5)
1. a double-disk riveting device, it is characterised in that: include housing, rivet clasp sheet a, rivet clasp sheet b, thread spindle and nut；Described rivet clasp sheet a and rivet clasp sheet b all angular water-drop-shapeds in one side in one side semicircle, and size is identical；The semicircle home position of described rivet clasp sheet a and rivet clasp sheet b is equipped with through hole；Described housing is hollow cuboid, and two ends are provided with opening；Described case inside is provided with fixing axle；Described fixing axle makes rivet clasp sheet a, rivet clasp sheet b couple with housing through the through hole of rivet clasp sheet a and rivet clasp sheet b；Closed end one end of described housing stretches out angulation, and other end center is provided with through hole；Described housing has been fixedly connected in through hole position nut；Described thread spindle couples with nut thread through through hole through housing；Described thread spindle one end in housing is provided with oblique angle chute a and oblique angle chute b；The angle end of described rivet clasp sheet a is stuck in oblique angle chute a, and the angle end of described rivet clasp sheet b is stuck in oblique angle chute b；It is additionally provided with spring a on described rivet clasp sheet a；Described spring a one end couples with rivet clasp sheet a, and the other end is fixedly connected at case inside, makes the angle end stress of rivet clasp sheet a be stuck in chute a；It is additionally provided with spring b on described rivet clasp sheet b；Described spring b one end couples with rivet clasp sheet b, and the other end is fixedly connected at case inside, makes the angle end stress of rivet clasp sheet b be stuck in chute b；Described thread spindle is additionally provided with hand steered district in one end of hull outside.
2. a kind of double-disk riveting device as claimed in claim 1, it is characterised in that: described through hole diameter is more than fixing shaft diameter, and rivet clasp sheet a and rivet clasp sheet b can rotate freely with fixing axle for the center of circle in housing.
3. a kind of double-disk riveting device as claimed in claim 2, it is characterised in that: described hand steered district is grid or frosted structure.
4. a kind of double-disk riveting device as described in claims 1 to 3 any claim, it is characterised in that: described housing, rivet clasp sheet a, rivet clasp sheet b, thread spindle and nut are metal material.
5. a kind of double-disk riveting device as claimed in claim 4, it is characterised in that: described nut-welding is in housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610384156.3A CN105927639A (en) | 2016-06-02 | 2016-06-02 | Double-sheet type riveting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610384156.3A CN105927639A (en) | 2016-06-02 | 2016-06-02 | Double-sheet type riveting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105927639A true CN105927639A (en) | 2016-09-07 |
Family
ID=56833163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610384156.3A Pending CN105927639A (en) | 2016-06-02 | 2016-06-02 | Double-sheet type riveting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105927639A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227798A (en) * | 2017-05-14 | 2017-10-03 | 国网浙江武义县供电公司 | Soil rams wall wall ferropexy bolt |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004138096A (en) * | 2002-10-15 | 2004-05-13 | Central Japan Railway Co | Fastener |
| CN201306344Y (en) * | 2008-12-18 | 2009-09-09 | 安里千 | Self-opening lock |
| CN103104270A (en) * | 2013-02-19 | 2013-05-15 | 裴志胜 | Shear type expansion anchor rod and extension application thereof |
| CN204186729U (en) * | 2014-10-29 | 2015-03-04 | 浙江明泰标准件有限公司 | A kind of zigzag fashion self tapping anti-loosing screw |
| CN205663714U (en) * | 2016-06-02 | 2016-10-26 | 祁守岗 | Double -disk anchor device |
-
2016
- 2016-06-02 CN CN201610384156.3A patent/CN105927639A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004138096A (en) * | 2002-10-15 | 2004-05-13 | Central Japan Railway Co | Fastener |
| CN201306344Y (en) * | 2008-12-18 | 2009-09-09 | 安里千 | Self-opening lock |
| CN103104270A (en) * | 2013-02-19 | 2013-05-15 | 裴志胜 | Shear type expansion anchor rod and extension application thereof |
| CN204186729U (en) * | 2014-10-29 | 2015-03-04 | 浙江明泰标准件有限公司 | A kind of zigzag fashion self tapping anti-loosing screw |
| CN205663714U (en) * | 2016-06-02 | 2016-10-26 | 祁守岗 | Double -disk anchor device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227798A (en) * | 2017-05-14 | 2017-10-03 | 国网浙江武义县供电公司 | Soil rams wall wall ferropexy bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20190924 |