CN106704343A - Foldable gasket for single-side bolt, single-side bolt and installing device - Google Patents
Foldable gasket for single-side bolt, single-side bolt and installing device Download PDFInfo
- Publication number
- CN106704343A CN106704343A CN201710030932.4A CN201710030932A CN106704343A CN 106704343 A CN106704343 A CN 106704343A CN 201710030932 A CN201710030932 A CN 201710030932A CN 106704343 A CN106704343 A CN 106704343A
- Authority
- CN
- China
- Prior art keywords
- pad
- screw rod
- foldable
- foldable pad
- hole
- 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
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
- 239000002699 waste material Substances 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
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
-
- 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
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
-
- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
Abstract
The invention relates to construction of a single-side bolt. The single-side bolt comprises a screw cap, a screw rod, a first gasket, a second gasket and a nut; the screw cap is fixedly arranged at one end of the screw rod; the first gasket is a foldable gasket which comprises at least two foldable portions; the foldable gasket comprises a first hole for the screw rod to pass through; the folded portions of the foldable gasket are connected together; according to the foldable gasket, the first hole is folded for the screw rod to pass through; the foldable gasket is formed by a hard material; the second gasket comprises a second hole for the screw rod to pass through; and the nut is rotationally installed on the screw rod. According to the construction of the single-side bolt, the screw rod of a common bolt is adopted, a sleeve with a screw thread is used for achieving connection between the single-side screw rod and an installing device, in this way, the production cost of the screw rod can be greatly reduced, domestic use and popularization are facilitated, and the production cost and resources are greatly saved.
Description
Technical field
The present invention relates to a kind of pad, unilateral bolt and erecting device, more particularly to a kind of rolling over for unilateral bolt
Folded pad, unilateral bolt and erecting device.
Background technology
Unilateral bolt can be widely applied on steel construction and the connection of lightweight steel construction node, tool as a kind of special bolt
Body is that rectangle or circular steel tubing string are connected with the bean column node of H profile steel.Mainly there are following several unilateral bolts at present:
Hollo-bolt bolts：Mainly by full flight screw, the sleeve pipe 4 of cone locking nut and belt washer and slit
It is grouped into, each point of limb of sleeve pipe opens to provide several times clamping force during by installation.
Flowdrill bolts：Main to utilize the drill bit for being drilled on sheet metal and locally thickening side plate, the drill bit can be in gold
Threaded bolt hole is processed on category thin panel, it is achieved thereby that traditional full thread high-strength bolt is connected in metal thin panel
In one side tighten function.
Blind Bolt bolts：Mainly it is made up of the screw rod of screw thread and sliding block, packing ring and the part of nut four.Installation method
For：Before installation, sliding block is drawn in slide block slot.During installation, packing ring and nut are installed in screw flight section first, but should not
It is screwed into excessive.Sliding block is inserted at one end again in screw until slide block slot fully enters the opposite side of screw.Then, by bolt
Rotation 180.Release slider, makes it perpendicular with screw rod.Finally, rotated than it with screwdriver standing screw is anti-, use opening
Spanner tightens nut, installation.
The unilateral bolt that current foreign countries use, production process, product are in itself and installation method, excessively complicated, it is impossible to passing
The steel structure bolt computational theory of system directly carries out theoretical validation, and Spread in China is more difficult.The screw rod production work of external unilateral bolt
Skill is complicated, and erecting device is excessively complicated with the connection treatment of screw rod.
The content of the invention
Present invention solves the technical problem that being：Build a kind of foldable pad for unilateral bolt, unilateral bolt and peace
Assembling device, overcomes the unilateral bolt complex manufacturing of prior art, erecting device complexity not to allow easy-operating technical problem.
The technical scheme is that：Build a kind of foldable pad for unilateral bolt, including can fold to
Few two parts, the foldable pad includes that through the first hole of screw rod the folded portion of the foldable pad is attached at
Together, the foldable pad is folded across screw rod by first hole, and the foldable pad is formed for hard material.
Further technical scheme of the invention is：The foldable pad is along folding in the middle of the hole.
Further technical scheme of the invention is：The folded portion of the foldable pad is connected using flexible cohesive material
Connect.
Further technical scheme of the invention is：The foldable pad is circle.
The technical scheme is that：Build a kind of unilateral bolt, including nut, screw rod, the first pad, the second pad,
Nut, the nut is fixedly installed on one end of screw rod, and first pad is foldable pad, and the foldable pad includes
At least two parts that can be folded, the foldable pad is included through the first hole of the screw rod, the foldable pad
Folded portion link together, the foldable pad is folded across screw rod, the foldable pad by first hole
For hard material is formed, second pad includes that through the second hole of the screw rod nut is rotatably mounted on the spiral shell
On bar.
Further technical scheme of the invention is：Also include being arranged on the spiral shell tail of screw rod end, the spiral shell tail connection is installed
Device.
Specific embodiments of the present invention are：Build a kind of unilateral bolt installation device, including connector, receive foldable
The incorporating section of pad, extension rod, handle, the connector include the band that tapped sleeve and the sleeve connection coordinate
The connector of screw thread, the sleeve is socketed screw rod and the connector, forms described between the connector and the extension rod
Incorporating section, the handle connects the extension rod.
Further technical scheme of the invention is：The incorporating section is relative groove.
Further technical scheme of the invention is：The incorporating section is formed by special-shaped stalloy.
The solution have the advantages that：Build a kind of unilateral bolt, including nut, screw rod, the first pad, the second pad,
Nut, the nut is fixedly installed on one end of screw rod, and first pad is foldable pad, and the foldable pad includes
At least two parts that can be folded, the foldable pad is included through the first hole of the screw rod, the foldable pad
Folded portion link together, the foldable pad is folded across screw rod, the foldable pad by first hole
For hard material is formed, second pad includes that through the second hole of the screw rod nut is rotatably mounted on the spiral shell
On bar.The novel single-side bolt is needed when mounted by the screw rod with nut, foldable pad, conventional pads, nut composition
Special erecting device, the erecting device is made up of the incorporating section with special-shaped stalloy, the mounting head with thin-wall circular sleeve,
With the help of special erecting device, can be by the folding pad easily unilateral opposite side for penetrating into connector, this
The installation process that sample allows for whole unilateral bolt becomes simple and fast, accelerates construction speed, improves installation effectiveness.Simultaneously
Because the novel single-side screw rod external product is compared, major advantage is the screw rod present invention employs plain bolt and using carrying
The sleeve of thread realizes the connection of unilateral screw rod and erecting device, will so substantially reduce the production cost of screw rod, favorably
Promoted the use of in domestic, greatly saved production cost and resource.
Brief description of the drawings
Fig. 1 is the structural representation of foldable pad of the invention.
Fig. 2 is the structural representation of unilateral bolt of the invention.
Fig. 3 is the structural representation of erecting device of the present invention.
Specific embodiment
With reference to specific embodiment, technical solution of the present invention is further illustrated.
As shown in figure 1, specific embodiment of the invention is：Build a kind of foldable pad for unilateral bolt, bag
At least two parts that can be folded are included, the foldable pad is included through the first hole 1 of screw rod, the foldable pad
Folded portion 2 links together, and the foldable pad is folded across screw rod, the foldable pad by first hole 1
For hard material is formed.
As shown in figure 1, specific implementation process of the invention is：The pad that will be fed into unilateral bolt nut end is divided into foldable
At least two parts, the folded portion 2 of the foldable pad links together, and when using, the foldable pad is folded
Through mounting hole to another side, the foldable pad is folded across screw rod by first hole 1, and after passing through, expansion can roll over
It is folded that folded pad carries out pad as flat gasket.In specific embodiment, using punch press by one with endoporus and raised circular gasket
Diametrically cut using wire cutting mode, then using flexible bonding material (such as：One-faced tapes) one side is beaten by two and half
After round pad is docked along otch, beat one side with flexible bonding material and be bonded to the entirety that can freely fold, such shape
Into foldable pad.In specific embodiment, the folded portion of the foldable pad is using flexible cohesive material connection.It is described can
Pad is folded along folding in the middle of the hole.
As shown in figure 1, the preferred embodiment of the present invention is：The foldable pad is circle.Identical material is identical
Contact area, square and ellipse pad will be than round pad waste of materials, therefore we are still to adopt based on economic consideration
Use round pad.
As shown in Fig. 2 specific embodiment of the invention is：Build a kind of unilateral bolt, including nut A, screw rod V,
One pad C, the second pad D, nut F, the nut A are fixedly installed on one end of screw rod V, and the first pad C is foldable
Pad, the foldable pad includes at least two parts that can be folded, and the foldable pad C is included through the screw rod
First hole 1 of V, the folded portion of the foldable pad C links together, and the foldable pad C passes through first hole 1
Screw rod V is folded across, the foldable pad C is formed for hard material, the second pad D is included through the screw rod V's
Second hole 3, the nut F is rotatably mounted on the screw rod V.
As shown in Fig. 2 specific implementation process of the invention is：The the first pad C that will be fed into unilateral bolt nut end is divided into
Folding at least two parts, the folded portion 2 of the foldable pad links together, when using, by the foldable pad
Piece is folded across mounting hole to another side, and the foldable pad is folded across the screw rod V, passes through by first hole 1
Afterwards, launch foldable pad carries out padding folded as flat gasket.Then, the second pad D is carried out into pad through the screw rod V to fold,
The nut F is rotatably mounted on the screw rod V again, then carries out rotational fastener.In specific embodiment, using punch press by one
Circular gasket with endoporus and projection is diametrically cut using wire cutting mode, then using flexible bonding material (such as：
One-faced tapes) beat one side by two pads of semicircle along otch dock after, with flexible bonding material beat simultaneously be bonded to one can
With the entirety for freely folding, foldable pad is so formed.In specific embodiment, the folded portion of the foldable pad is used
Flexible cohesive material connection.The foldable pad is along folding in the middle of the hole.As shown in Fig. 2 in specific embodiment, it is described
Screw rod V includes the first screw rod B and the screwed second screw rod E in surface of surface smooth part.Second screw rod E revolves for end
Turn the nut F to be fastened, while being also convenient for using erecting device.
As shown in Fig. 2 the preferred embodiment for the present invention is：Also include being arranged on the spiral shell tail of the second screw rod E ends, the spiral shell
Tail connects erecting device.
As shown in figure 3, specific embodiment of the invention is：Build a kind of unilateral bolt installation device, including connector
10th, incorporating section 7, extension rod 8, the handle 9 of foldable pad are received, the connector 10 includes tapped sleeve 5 and institute
State the threaded connector 6 that the connection of sleeve 5 coordinates, the sleeve 5 socket screw rod V and the connector 6, the connector 6
The incorporating section 7 is formed between the extension rod 8, the handle 9 connects the extension rod 8.
As shown in figure 3, specific implementation process of the invention is：Foldable pad is first put into unilateral bolt installation device
On extension rod 8, then sleeve 5 is socketed on connector 6, then sleeve 5 is socketed on the second screw rod E, by unilateral bolt feeding
Foldable pad is sent the mounting hole other end by mounting hole, unilateral bolt installation device, launches foldable pad, then removes sleeve
5 and erecting device, now, then the second pad D, nut F are installed.So complete the installation of unilateral bolt.Specific embodiment
In, the incorporating section 7 is relative groove.
The solution have the advantages that：Build a kind of unilateral bolt, including nut A, screw rod V, the first pad C, the second pad
Piece D, nut F, the nut A are fixedly installed on one end of screw rod V, and the first pad C is foldable pad, described foldable
Pad includes at least two parts that can be folded, and the foldable pad C is included through first hole 1 of the screw rod V, described
The folded portion of foldable pad C links together, and the foldable pad C is folded across screw rod V by first hole 1,
The foldable pad C is formed for hard material, and the second pad D is included through second hole 3 of the screw rod V, the spiral shell
Female F is rotatably mounted on the screw rod V.The novel single-side bolt by the screw rod with nut, foldable pad, conventional pads,
Nut is constituted, and special erecting device is needed when mounted, and the erecting device is by the incorporating section with special-shaped stalloy, with thin
The mounting head composition of wall round buss, with the help of special erecting device, can easily one side be worn by folding pad
Enter the opposite side to connector, the installation process for so allowing for whole unilateral bolt becomes simple and fast, accelerate construct into
Degree, improves installation effectiveness.Simultaneously because the novel single-side screw rod external product is compared, major advantage is present invention employs general
The screw rod of logical bolt simultaneously utilizes the sleeve with thread to realize the connection of unilateral screw rod and erecting device, will so drop significantly
The production cost of low screw rod, is conducive to promoting the use of for the country, has greatly saved production cost and resource.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
Specific implementation of the invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should be all considered as belonging to of the invention
Protection domain.
Claims (10)
1. a kind of foldable pad for unilateral bolt, it is characterised in that described including at least two parts that can be folded
Foldable pad includes that through the first hole of screw rod the folded portion of the foldable pad links together, described foldable
Pad is folded across screw rod by first hole, and the foldable pad is formed for hard material.
2. the foldable pad of unilateral bolt is used for according to claim 1, it is characterised in that the foldable pad is along institute
State the middle folding in hole.
3. the foldable pad of unilateral bolt is used for according to claim 1, it is characterised in that the folding of the foldable pad
Folded part is using flexible cohesive material connection.
4. the foldable pad of unilateral bolt is used for according to claim 1, it is characterised in that the foldable pad is circle
Shape.
5. the foldable pad of unilateral bolt is used for according to claim 1, it is characterised in that the foldable pad includes
Boss.
6. a kind of unilateral bolt, it is characterised in that including nut, screw rod, the first pad, the second pad, nut, the nut is consolidated
Surely one end of screw rod is arranged on, first pad is foldable pad, and the foldable pad includes to fold at least
Two parts, the foldable pad includes that, through the first hole of the screw rod, the folded portion of the foldable pad links
Together, the foldable pad is folded across screw rod by first hole, and the foldable pad is formed for hard material,
Second pad includes that through the second hole of the screw rod nut is rotatably mounted on the screw rod.
7. unilateral bolt according to claim 6, it is characterised in that also including being arranged on the spiral shell tail of screw rod end, the spiral shell
Tail connects erecting device.
8. a kind of unilateral bolt installation device, it is characterised in that including connector, receive the incorporating section of foldable pad, extend
Bar, handle, the connector include the threaded connector that tapped sleeve and the sleeve connection coordinate, described
Sleeve is socketed screw rod and the connector, and the incorporating section is formed between the connector and the extension rod, and the handle connects
Connect the extension rod.
9. unilateral bolt installation device according to claim 8, it is characterised in that the incorporating section is relative groove.
10. unilateral bolt installation device according to claim 8, it is characterised in that the incorporating section is by special-shaped stalloy shape
Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710030932.4A CN106704343A (en) | 2017-01-17 | 2017-01-17 | Foldable gasket for single-side bolt, single-side bolt and installing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710030932.4A CN106704343A (en) | 2017-01-17 | 2017-01-17 | Foldable gasket for single-side bolt, single-side bolt and installing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106704343A true CN106704343A (en) | 2017-05-24 |
Family
ID=58907673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710030932.4A Pending CN106704343A (en) | 2017-01-17 | 2017-01-17 | Foldable gasket for single-side bolt, single-side bolt and installing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106704343A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936327A (en) * | 2019-11-27 | 2020-03-31 | 同济大学 | Thimble position adjustable unilateral bolt fastener mounting tool |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000019113A1 (en) * | 1998-09-25 | 2000-04-06 | Hanstock Fasteners Pty. Ltd. | Blind bolting |
| KR20060002075A (en) * | 2004-07-01 | 2006-01-09 | 현대자동차주식회사 | Washer for seat mounting |
| JP2008281127A (en) * | 2007-05-11 | 2008-11-20 | Toyota Motor Corp | Spring washer |
| CN103867546A (en) * | 2012-12-14 | 2014-06-18 | 格特拉格传动机构和齿轮工厂赫尔曼·哈根迈尔有限公司&两合公司 | Washer arrangement for an axial bearing arrangement |
| CN105437149A (en) * | 2015-12-30 | 2016-03-30 | 同济大学 | Deformation retraction self-recovery type mounting tool for unilateral bolt fastener |
| CN105952742A (en) * | 2016-05-16 | 2016-09-21 | 同济大学 | Mounting adapter for split nested unilateral bolt fastener |
| CN106246664A (en) * | 2016-07-29 | 2016-12-21 | 同济大学 | A kind of split nested type self-retaining unilateral bolt fastener |
-
2017
- 2017-01-17 CN CN201710030932.4A patent/CN106704343A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000019113A1 (en) * | 1998-09-25 | 2000-04-06 | Hanstock Fasteners Pty. Ltd. | Blind bolting |
| KR20060002075A (en) * | 2004-07-01 | 2006-01-09 | 현대자동차주식회사 | Washer for seat mounting |
| JP2008281127A (en) * | 2007-05-11 | 2008-11-20 | Toyota Motor Corp | Spring washer |
| CN103867546A (en) * | 2012-12-14 | 2014-06-18 | 格特拉格传动机构和齿轮工厂赫尔曼·哈根迈尔有限公司&两合公司 | Washer arrangement for an axial bearing arrangement |
| CN105437149A (en) * | 2015-12-30 | 2016-03-30 | 同济大学 | Deformation retraction self-recovery type mounting tool for unilateral bolt fastener |
| CN105952742A (en) * | 2016-05-16 | 2016-09-21 | 同济大学 | Mounting adapter for split nested unilateral bolt fastener |
| CN106246664A (en) * | 2016-07-29 | 2016-12-21 | 同济大学 | A kind of split nested type self-retaining unilateral bolt fastener |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936327A (en) * | 2019-11-27 | 2020-03-31 | 同济大学 | Thimble position adjustable unilateral bolt fastener mounting tool |
| CN110936327B (en) * | 2019-11-27 | 2020-10-02 | 同济大学 | Thimble position adjustable unilateral bolt fastener mounting tool |
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