CN86101575A - The improvement of loading shipping container and similar casing fastening system and fastening piece - Google Patents
The improvement of loading shipping container and similar casing fastening system and fastening piece Download PDFInfo
- Publication number
- CN86101575A CN86101575A CN198686101575A CN86101575A CN86101575A CN 86101575 A CN86101575 A CN 86101575A CN 198686101575 A CN198686101575 A CN 198686101575A CN 86101575 A CN86101575 A CN 86101575A CN 86101575 A CN86101575 A CN 86101575A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- hole
- diameter
- stack shell
- groove
- 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
- 230000006872 improvement Effects 0.000 title description 2
- 239000000463 material Substances 0.000 claims abstract description 88
- 238000007789 sealing Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 15
- 239000011257 shell material Substances 0.000 claims 61
- 238000013459 approach Methods 0.000 claims 3
- 230000015572 biosynthetic process Effects 0.000 claims 3
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002023 wood Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 208000035859 Drug effect increased Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 229910000939 field's metal Inorganic materials 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Images
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
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/04—Rivets; Spigots or the like fastened by riveting
- F16B19/08—Hollow rivets; Multi-part rivets
- F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
-
- 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
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/04—Rivets; Spigots or the like fastened by riveting
- F16B19/08—Hollow rivets; Multi-part rivets
- F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
- F16B19/1027—Multi-part rivets
- F16B19/1036—Blind rivets
- F16B19/1045—Blind rivets fastened by a pull - mandrel or the like
- F16B19/1054—Blind rivets fastened by a pull - mandrel or the like the pull-mandrel or the like being frangible
-
- 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
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/04—Rivets; Spigots or the like fastened by riveting
- F16B19/08—Hollow rivets; Multi-part rivets
- F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
- F16B19/1027—Multi-part rivets
Abstract
One fastening piece is had strong market potential sub the composition by a tubular sleeve and.Sleeve has a long stack shell, and a through hole is arranged on it, and pin then has a big gib head and a shaft, and a lock flange and a locking slot are arranged on the shaft, and their position is close together.On the pin bar, groove location is arranged, how many boss and groove are arranged on it.There is groove location can be embedded in the regulation position of sleeve stack shell, and a part of bush material is squeezed in the groove of groove location, after groove location is got in the sleeve position of stipulating, lock flange promptly is embedded in the material at sleeve position of regulation, and this part material radially inwardly is squeezed in the locking slot.
Description
The present invention relates to a fastening system, comprising the tensioning-type fastening piece of forming by a pin and a sleeve.This fastening system case that is used for freighting is made.
The structure of loading case is generally: shell is hard metallic material; Liner is softer material, as wood veneer, and wad etc.Can use the tensioning-type fastening piece that internal and external layer is fixed.This type of fastener be by the C.W. Bao on June 2nd, 1970 in US Patent No 3,515, put forward in 419.
The tensioning-type fastening piece comprises a pin and a sleeve, applies a relative axial force with fastening workpiece between pin and sleeve.After the unnecessary shaft of pin disconnects, promptly finished fastening operation.When using this fastening piece, preferably make the fastening piece that contacts with the internal surface of hole of workpiece that a sizable head is arranged, can make load distribution even like this, thus survivable.Preferably the length of fastener is not long, and the surface of its inboard is smooth, so that its load maximum of bearing, and avoid the prominence of fastener to catch on the loading box material.Fastener is frpf preferably, and can prevent to drop, and promptly fastening piece can not thrown off.In some cases, the head that presses loading case outer surface of fastening piece, preferably supporting surface is enough big, and is highly not high.
A problem with fastening system existence of above-mentioned one or several characteristics is that fastening behaviour's part is very time-consuming.For example, by the fastening piece shown in the patent of Bao proposition, just need many operating procedures above-mentioned.
Be used to make the casing wood veneer commonly used of loading case etc., Steel Support, lath etc. are often used in the connection between each tank wall face.Often be processed with fixed hole on Steel Support, the lath etc.Common situation be the operator from the outside or metalwork one side, on loading tank wall or casing, get out fastener hole.Then, the operator enters into case, inserts a major part sleeve (shown in the Bao patent).Again, the operator turns back to chest outside again, and will match the shaft of pin and be inserted in the sleeve, and gib head is exposed.At last, the operator returns in the case again, fasteningly puts on the shaft that pin exposes with instrument one, and operation tool is so that fastening piece is fastening again.Should propose, in above-mentioned steps, when the operator prepared to carry out next one operation, sleeve or pin might drop out.Nature, if during two operator's co-operate, the aforesaid operations step will institute be simplified when only being operated by a people.At this moment, an operator is in the casing outside, and another is operated at box house.No matter under which kind of situation, the cost of operation is very high.
The fastening body structure that proposes according to the present invention during operator's securable fastener, only need enter into case interior (or conversely) once from the outside.Simultaneously, the mechanical caging effect that the fastening piece that the present invention proposes has a kind of uniqueness can guarantee that pin and sleeve do not throw off.Many structures, the structure that proposes of the patent of above-mentioned Bao for example, pin and sleeve be fixed together, and what utilized is rubbing action.So when using this fastening piece, to the fastening force of work, the also promptly last chucking power that forms must reduce, and produce undue resilience to avoid pin, and when pin was disrumpent feelings, pin and sleeve may separate.Because the present invention adopted the mechanical caging mode, thereby can not produce the pin resilience, and pin is when disrumpent feelings, and the phenomenon that pin and sleeve separate so just can make fastening force, and the also promptly last chucking power that forms increases.
The fastening piece that scheme is a kind of blockage structure that the present invention proposes, this fastening piece except other kinds characteristics, also have be easy to fastening, comparatively ideal mechanical caging effect and joint be waterproof etc. characteristics.
Another scheme that the present invention proposes is a kind of fastening piece of non-obstruction type structure.This fastening piece is made up of a kind of pin and sleeve of uniqueness, except other characteristics, also is easy to fasteningly, has comparatively ideal mechanical caging effect and unique sealing configuration that is used for waterproof.
So, an object of the present invention is to propose a kind of novelty, improved fastening system is comprising the tensioning-type fastening piece of uniqueness.The structure of this assembly parts is reliably, and can be operated by the step of having simplified by an operator.
Another purpose of the present invention is that proposition is a kind of, the fastening piece that had illustrated above, the mechanical caging effect that has a kind of uniqueness between the pin of this fastening piece and the sleeve.
A further object of the present invention is that proposition is a kind of, the fastening piece that had illustrated above, and it has unique waterproof characteristics.
Another object of the present invention be propose a kind of, comprising obstruction type and non-obstruction type, the tensioning-type fastening piece with the unique features that comprises aforementioned features.
Catalogue of the present invention be to propose new and improved fastening system, it has unique fastener member, in the manufacturing of can be used for freighting shipping container or analog.
Can be by the following describes, appended claim and accompanying drawing are understood other purposes, characteristics and advantage of the present invention.
Figure 1 shows that the side view of some part in the obstruction type fastening piece.This fastening piece is fitted together by the der group in when work, but not fastening as yet good.
Figure 2 shows that the sectional zoomed-in view of being got along 2-2 line among Fig. 1.
Figure 3 shows that several parts of fastening piece shown in Figure 1 lock the partial enlarged drawing at position mutually.
Figure 4 shows that after fastening good, with fastening piece similar fasteners view shown in Figure 1.
Figure 5 shows that one includes the side view of some part in the non-obstruction type fastening piece of a seal sleeve and a pin.This fastening piece is fitted together by the der group in when work, but not fastening as yet good.
Figure 6 shows that the enlarged perspective of a stuffing box gland shown in Figure 5 (some position is cut open).
It is fastening good to Figure 7 shows that, with the similar fastener view of fastening piece shown in Figure 5.
See Fig. 1 now, be depicted as the situation that fastening piece 10 and parts 12 and 14 fit together.To a typical loading shipping container or a similarity piece, parts 12 can be one to be positioned at the outer field metal support of shipping container, metal bar, and metal frame etc., it can be made by sheet materials such as steel or aluminium; Parts 14 can be shipping container wall or container body, and it can be by wood veneer, and wad or other have the material of soft relatively layer core and make.This class material is easy under the localised load effect destroy big very much.In the embodiment depicted in fig. 1, the sandwich layer of parts 14 is a wood veneer, and the outside is glass fiber-reinforced wood veneer again, and outermost surface is fiberglass-reinforced plastic layer 16 and 18, and layer 16 is the internal face of shipping container.Plastic layer 16 and 18 is waterproof, thereby has constituted a watertightness barrier.It should be noted: the aforementioned material that is used to make the loading shipping container only is a son for example, and the present invention can also be applied to other occasions, also is suitable for fastening other materials.
Fastening piece 10 includes a pin 20 and a sleeve 22, belongs to a kind of obstruction type fastening piece.Sleeve 22 has a big head 24 and a straight stack shell 26, and it can be passed in the through hole 28 and 30 in parts 12 and 14.Sleeve head 24 resembles the plate of back-off usually, or surface 32 1 sides are recessed within it.This recessed structure has formed the gap at the nose end outer surface portions place of the endoporus 30 of internal layer parts 16.Simultaneously, this recessed structure can be when fastening and last coupling mechanism force radially outwards distribute.Can prevent that so just inwall 14 from producing local deformation or breakage.
The external diameter of stack shell 26 is consistent basically, the step-like metapore position 36 that its inner via hole has a front hole portion position 34 and aperture to increase.Step 38 is to form in the intersection at front hole portion position 34 and metapore position 36.
Pin 20 has an enlarged head 40 and a stock body 43.The end face of pin head 40 is flat, and the general external diameter with sleeve stack shell 26 of its external diameter is identical, or slightly little.Straight and the smooth position 44 of pin shaft 42 is connected with head, ends the position and be the annular lock flange 42 that an external diameter has increased.Corresponding with lock flange 42 is an annular lock groove 46, and the position connects therewith is one the position 48 of groove to be arranged.The protuberance 50 that this position distributes vertically and slot part 52(Fig. 2), they are with respect to the axis of pin 20 shape in the shape of a spiral, and general angle is about 10～30 degree.Have the diameter of groove location protuberance 50 to approximate the diameter of lock flange 42, and the diameter of slot part 52 generally with latch recess 46 equate or slightly larger.Have that the external diameter of geosynclinal convex portion 50 and lock flange 42 is general to be equated with the external diameter of sleeve stepped portions 36 or big slightly, so that form a kind of slight press fit.Like this, pin 20 and sleeve 22 just can rely on frictional force just can keep a kind of fastening preceding state by shown in Figure 1.In sleeve step 38, continue when mobile as groove location 48, frictional force is increased.
With groove location 48 adjacency are arranged, generally be smooth cylinder position 54.The external diameter at this position 54 has gap or slight press fit generally with respect to the front hole portion position 34 of sleeve.One than the annular of minor diameter easily fault trough 56 between smooth pin cylinder position 54 and tension position 58.The tension groove 60 that many ring-types are arranged on the tension position.
Fastening piece 10 can borrow a tensioning tool 62(only show a part) relative shaft orientation force that between pin 20 and sleeve 22, applies, and workpiece is fastened.Tensioning tool can be of the prior art well known a kind of, thereby repeats no more herein.
In order to strain fastening piece 10, operator's parts 12 beginnings at first from the outside, inwardly drilling bore hole 28 and 30.Usually, the hole 28 in the parts 12 processes in advance, and is the location and the pilot hole in hole 30.Operator and then move towards internal container, or the opposite side of parts 12,14, and fastening piece 10 is inserted in the through hole 28,30.Then, instrument 62 is positioned on the fastening piece 10, the operator can begin to strain fastening piece 10.Comprise an anvil shape part 64 in the instrument 62, a seal face 66 is arranged on it, this face is invaginated type, and protrusion superficies general and sleeve head 24 are suitable.Chuck assembly parts 68 can slide, and is supported on the anvil shape part 64, and it has several jaws 70, can clamp the tension groove 60 at tension position 58.The external diameter that one diameter that is arranged in the small diameter bore 72 of anvil shape part 64 is strained position 58 is big slightly, and this hole play the guiding role to tension position 58, so that it enters into the hole that is made of jaw 70.Being press-fitted of existing between pin 20 and the sleeve 22 made a concerted effort, and can not hinder pin 20 to be inserted in the jaw 70, also pin can not pushed out from sleeve 22.Operation tool 62 can make chuck assembly parts 68, moves backward vertically or moves to the direction away from the seal face 64 of anvil body 62, so just acts on a relative axial force between pin 20 and sleeve 22.This axial force makes pin head 40 move to the end of sleeve stack shell 26.In this process, have groove location 48 with the step 38(of interlock sleeve if i.e. interlock originally, then with further interlock), and the material at 34 places, front hole portion position radially is squeezed in the groove 52, material radially outwards is squeezed in the gap between workpiece hole 28 and the sleeve stack shell 26.Unnecessary bush material can shift out at an easy rate by groove 50.When pin continues when mobile, pin head 40 will contact with the end of sleeve stack shell 26, and tries hard to be squeezed in the step hole position 36.The surface of contact 74 of pin head 40 is straight, after it is squeezed in the step hole position 36, can force down a ring 76(Fig. 4 from the end of sleeve stack shell 26).Ring 76 helps to form the bigger tubaeform head 78 of a size, thereby has externally formed good, big relatively bearing area between workpiece 12 and the tubaeform head 78.
In the process that tubaeform head 78 forms, lock flange 42 will (groove 48 is by this position) be pressed on the sleeve 22 at step 38 places.At this moment, flange 42 will make bush material radially inwardly be squeezed in the locking slot 46, thereby form locking ring 79(Fig. 3).This part material of sleeve will be squeezed in the locking slot 46 basically.Like this, the enforceable mechanical caging effect of this kind can tighten together pin 20 and sleeve 22.Because the material of sleeve 22 is soft a lot of than pin 20, unnecessary material can be moved into or be squeezed in the gap between step hole position 36 and pin shaft 44 positions.There is groove location 48 to have such advantage, can form locking ring 79 by this way: lock flange 42 can push through less basal area at any time, less material is squeezed in the locking slot 46 simultaneously, in other words, if lock flange 42 only is pressed on the whole section of sleeve step 38 simply, then shape to decide locking ring 79 required external force will be quite big.According to groove location 48 is arranged, can roughly infer the radial width that sleeve step 38 places that locked flange 42 presses.Also have, between pin 20 and the sleeve 22, relatively rotating of groove location 48 places arranged, help to clamp-on material along the periphery of groove 46 more equably.Like this, groove location 48 is arranged because can be, thereby with regard to its radial width, volume and the distribution of material in locking slot 46 help locking at step 38 places pressure-sizing bush material.
After forming tubaeform head 78, pin 20 continues when mobile vertically again, and owing to pin head 40 is surrounded by the sleeve end, and flange 42 made locking slot 46 fill up material basically, thereby is obstructed.When the axial force of effect increased, pin shaft 43 will be from easily fault trough 56 places disconnection, and fastening operation is promptly finished, and shows as Fig. 4.
Axial length or the distance of groove location 48 apart from flange 42 arranged, equal to be fixed together the minimum displacement distance of pin 20 for the workpiece 12,14 that makes maximum ga(u)ge.The maximum ga(u)ge of workpiece 12,14 promptly the head of this fastening piece to the ultimate range of straining groove.
Owing to pin 20 and sleeve 22 being kept together by means of a kind of enforceable mechanical caging effect, thereby can hold out against easy fault trough 56 when disrumpent feelings, and the resilience that pin produces, the power when simultaneously fastening can be very big, thereby make the clamping force that workpiece 12,14 is fixed together very big.As a same reason, pin 20 also is difficult for becoming flexible because of vibration, and friction lock spare then is difficult for accomplishing this point.
Should point out in fastening process, have groove location 48 to move forward in the front hole portion position 34 of sleeve owing to spiral, then pin 20 can be done mobile with respect to sleeve 22 slightly.Will be with the power that this pin is released greater than the release power of the sort of pin of straight trough.Like this, the groove that makes groove location 48 helps the mechanical caging effect of locking slot 46, and thereby makes pin 20 more be not easy to be pushed out from sleeve 22 or break away from twist.
The position of sleeve step 38 is to determine that so promptly its position is relevant to the hole 28 of the metal workpiece 12 at the position of straining groove with the head that the outside is positioned at fastening piece 10.So with, when head was very little to the distance of straining groove, the position of step 38 will be near the exterior edge face in hole 28, when this distance is very big, in the position of step 38 is reliable.Like this, be arranged in the major component of the sleeve stack shell 26 in metal workpiece 12 holes 28, but because of at distending in the radial direction with the hole turgor, thereby make between sleeve stack shell 26 and the workpiece 12 waterproofly, can prevent that sealing enters into the sandwich layer of wood veneer 14.It is waterproof that friction between pin 20 and the sleeve 22 and mechanism can make between these parts.
As described above, the pin 20 that the material of sleeve 22 is harder is easier to distortion, thereby has produced The above results.In the scheme that the present invention proposes, sleeve 22 can be made by the AISI1008 carbon steel, and its hardness is about 50-70R
b, and pin 20 can be about 28-34R by hardness
cAISI 1022 or 1035 make.
So the structure of fastening piece 10 and other kinds loading case fastener constructions relatively can make fastening process very simple, also have some advantages of having mentioned simultaneously, as: waterproof connects, mechanical caging and big clamping force.
Be used to freight multi-form fastening piece on case and the analog is shown in Fig. 5-7.They have some similar characteristic to the fastening piece of said structure, also have some dissimilar characteristic.
As shown in Figure 5, fastening piece 110 is with workpiece 120 and 140 fastening good, and these workpiece and workpiece 12 and 14 can be similarly, so repeat no more.
Fastening piece 110 includes a pin 120 and a sleeve 122.Sleeve has a big head and a generally speaking straight stack shell 126.Gapped between at least some through holes 128 and 130 on this stack shell and workpiece 112 and 114.Sleeve 124 generally speaking curves inwardly and is dish, or its internal surface 132 is spills, so that the nose end edge in the hole 132 on internal layer workpiece 116 forms the gap.This recessed configuration can radially outwards spread out fastening force and the final chucking power that forms, thereby can avoid producing big local deformation or interior sidewall surface 140 is destroyed.The external diameter of entire sleeve stack shell 126 is normally identical, and the diameter of whole through hole 134 also is identical usually.
With groove location 148 adjacency are arranged be one section and be generally straight shaft position 154.The diameter at straight-bar body position 148 can make between this position and the sleeve hole 134 gapped, or slight press fit, and its effect is that 122 pairs of pins 120 of sleeve are play the guiding role.The easy fault trough 156 of the ring-type of a minor diameter is between a straight pin shaft 154 and a tension position 158.Many ring-type tension grooves 160 are arranged on the latter's the surface.
In order to make fastening position is waterproof, and a seal sleeve 161 is arranged on smooth pin shaft 144.Sleeve 161 is always through holes 163 of having of tubulose.Diameter at the intermediate section 165 of sleeve 161 outsides is less, and two ends are the bigger flange of two diameters 167.Sleeve 161 is normally made with elastic material, and this material has the elastic deformability, for example the elasticity synthesizing polyamides of nylon one class.The length of sleeve 161 normally extends to groove location 148 places or near the distance at this place from the inner surface of pin head 140.The diameter in seal sleeve hole 163 approximates the diameter at pin shaft position 144, but because this material has elasticity, so there are being groove location 148 places to throw off at an easy rate, and sleeve can be combined with pin 120.The external diameter of end flange 167 is a bit larger tham workpiece hole 128,130.Like this, with the pin 120 that seal sleeve 161 is installed together, when being inserted in the hole 128,130, between them press fit.Press fit helps to form waterproof sealing, and the pin 120 and the seal sleeve 161 that are positioned in the hole 128,130 are fixed together.Like this, the operator just can be with singlehanded, and from the both sides of container wall, or inside installs fastening piece.
Only show a part by tensioning tool 162() can between pin 120 and sleeve 122, apply axial force, and fastening piece 110 is tightened up.This is a kind of well known prior art, so repeat no more.
For fastening piece 110 is installed, the operator at first must be from outer workpiece 112 inside drilling bore holes 128 and 130.As previously mentioned, under normal conditions, the hole 128 of outer workpiece is to bore in advance.The operator can be with pin 120, and the seal sleeve 161 together with being enclosed within above it is inserted in the workpiece hole 128,130.As above-mentioned, the pin assembly parts is inserted into the position of regulation with press-fit manner, just and rest on this and sentence and carry out remaining installation steps.This moment, the operator must come into loading case inside, and the opposite side of workpiece 112,114 is in other words put sleeve 122 at the overhanging position of pin shaft 143.Again, instrument 162 is placed on the fastening piece 110, and begins to strain fastening piece 110.By anvil shape part 164, seal face 166, chuck assembly parts 168, the instrument 162 that jaw 170 and small diameter bore 172 formed, with the function of aforesaid instrument 62 be similar.
Press fit character between pin 120 and seal sleeve 161 and the workpiece hole 128,130 in the time of can making pin 120 be inserted in the jaw 170, can not released pin 120 and sleeve 161 from hole 128,130.So, as described above, can be by an operator, with installation steps the most when young fastening piece 110 is installed.
When operation tool 162, chuck assembly parts 168 will from the seal face of anvil shape part 162 vertically backward or away from direction move, so just between pin 120 and sleeve 122, produced axial force.This power can promote sleeve stack shell 126 and continue to move forward on pin shaft 142.In this process, there is groove location 148 will be squeezed in the sleeve stack shell 126, and constantly the material on the sleeve hole position 134 radially is squeezed in the groove 152, simultaneously, there is the part material radially outwards to be squeezed in the gap between workpiece hole 130 and the sleeve stack shell 126.The unnecessary bush material of forcing down crossheading 150 at an easy rate flows away.In the process that sleeve 122 radially moves, the front-end face of sleeve stack shell 126 will be collided with a flange on the seal sleeve 161 on opposite.So just, effect one post load-carrying on sleeve 161, and make the less position of diameter in its stage casing 165 produce distortion.This position can be radially to the distortion of hole 128 directions, the material that also can force sleeve 161 simultaneously is radially to the direction distortion at smooth pin shaft position 144, and vertically to the direction distortion of the bottom side surface of gib head 140.Consequently making between pin 120 and the workpiece hole 128,130, is waterproof sealing.The hole 128 that seal sleeve 161 can cannot not make roundly yet, eccentric shaft position 144 sealings such as grade.
In seal sleeve 161 distortion, lock flange 142 will be clamp-oned within the material of the sleeve 122 that has passed key position 148, flange 142 radially inwardly is extruded into bush material in the locking slot 146, in general bush material is pressed to and is full of locking slot 146.Like this, just formed enforceable mechanical caging effect, thereby pin 120 and sleeve 122 have been tightened together.Locking forming process described here and the embodiment in Fig. 1～4 are described to be similar.
At this moment, collet head 124 recessed surperficial 132 has been pressed on the inner surface of workpiece 114, and moving axially of sleeve 122 stops.When relative axial force increased, pin shaft 142 will be in easily fault trough 156 places disconnection, and this moment, installation promptly finished, as shown in Figure 7.
Axial length or the length of groove location 148 to flange 142 is arranged, generally equal workpiece 112,114 in fastening total thickness maximum, during promptly maximum fastening piece final lengths, the minimum displacement distance of sleeve 122.
Because pin 120 and sleeve 122 are fixed together by a kind of compulsory mechanical caging power, so when easy fault trough 156 disconnections, pin can resilience, fastening force can be very big, thereby the final chucking power that workpiece 112,114 is fixed together also can be very big.
Should propose, in installation process, when sleeve stack shell 126 has when moving forward on the groove location 148 spiral, pin 120 and (or) sleeve 122 can move relative to each other.Owing to groove location 148 is arranged twist, thereby help the mechanical caging effect of locking slot 146, promptly pin 20 more is difficult to release from sleeve 22 or throw off.
The placement location of seal sleeve 161 should be such, and promptly the less position 165 of its external diameter should be positioned at 110 clampings of outer layer metal workpiece 112(fastening piece for which floor workpiece) within the length in hole 128.Like this, in 128 length ranges of the hole of metalwork 112, be the radially distending of seal sleeve 161, and can be with the significant points of hole turgor.Consequently making the pin 110 and the joint of workpiece 112 is waterproof sealings.
The material of sleeve 122 and pin 120 and hardness can be with embodiment shown in Fig. 1-4 similar.
Also have, fastening piece 110 can with a hand, be installed by simple erection code by an operator.Assembling set has significant advantage, wherein has: the joint is a waterproof sealing, has the mechanical caging effect and workpiece is had very big chucking power between pin and sleeve.
Clearly, the preferred embodiment that the present invention proposes is calculated through careful, thereby can realize the aforesaid purpose of the present invention.Be readily appreciated that when not departing from exclusive category of the present invention or main meaning, the present invention is easy to remodeling, change and changes.
Claims (21)
1, a kind of fastening system that is used for fixing workpiece, many through holes are arranged on the workpiece, have at least one to have soft relatively sandwich layer in the workpiece, other workpiece then is to be made by hard relatively material, each of two nose ends of through hole, an operator can be approaching, but can not be simultaneously near two nose ends, and described system includes:
One includes the fastening piece of a tubular sleeve and the son of having strong market potential; Described sleeve has a big collet head and a long sleeve stack shell; Described stack shell has a through hole, at the other end of described collet head, stack shell can be divided into position, first hole and position, second hole, the diameter at position, described second hole is greater than position, described first hole, like this, just, the intersection at two positions forms one at the convex shoulder that inwardly stretches in the radial direction; Described pin has a big gib head and shaft, and described shaft has generally included a smooth position, this position and described gib head adjacency; Also include a lock flange, this flange and described smooth shaft position adjacency, the also more described smooth shaft of its external diameter position is big; Also include a locking slot, its diameter is less than the diameter at described smooth shaft position, with described lock flange adjacency; Also include one groove location is arranged, this position is connected with described locking slot, many projections and groove are arranged above, the diameter of described projection is almost equal with the diameter at position, described second hole usually, the degree of depth of described groove is approaching with the degree of depth of described locking slot usually, described projection and groove, axis with respect to described pin shaft, formed and be approximately 10～30 ° helix, also include a tension position, this position is on the shaft of the described gib head the other end, and this position can be stung tightly by an instrument, and between described pin and described sleeve, produce relative axial force, with the tension fastening piece; Also include an easy fault trough, this groove is at described tension position and describedly have between the groove location; Before installing, the described described convex shoulder place that has groove location to be embedded in described position, second hole and described sleeve stack shell, enough frictional force is arranged so that described pin and described sleeve keep together between them, until instrument being nested on the described tension position, the diameter of described gib head is generally equal to the external diameter of described pin shaft, its bottom surface is against on the front-end face of described sleeve stack shell just, do the time spent as relative shaft orientation force, described gib head moves in axial direction described sleeve stack shell inside, thereby can extrude a ring from described sleeve stack shell, described gib head and the described ring of extruding can make described sleeve stack shell radially swell and form a big head, its diameter is greater than the diameter of workpiece through hole front-end face, when described pin radially is pulled in the described sleeve, described have groove location radially expanded in the position, described first hole of described sleeve stack shell, also a part of material of described sleeve stack shell can be squeezed in the described groove that groove location arranged, the material of position, described first hole distending will be on the hole wall that is pressed on the workpiece of being made by hard relatively material in the radial direction, thereby formed waterproof sealing, have after groove location passes through described convex shoulder described, described lock flange will be squeezed in the described convex shoulder, and radially inwardly be squeezed into the material at convex shoulder position in the described locking slot, have after groove location passes convex shoulder when described, to stay at described convex shoulder position, concerning described lock flange, have the basal area up to specification and the bush material of volume, this can make described lock flange more easily described convex shoulder material is extruded in the described locking slot, after the sleeve head of described increasing forms, and described locking slot is after oneself is full of basically, and when described relative shaft orientation force reached the value of regulation, described pin promptly disconnected at described easy fault trough place.
2, in being used for fixing fastening system with through hole workpiece, include: by a tubular sleeve and the molecular fastening piece of having strong market potential, described sleeve has a big collet head and a long sleeve stack shell, described sleeve stack shell has a through hole, through hole is made up of position, first hole and position, second hole, position, second hole is positioned at the sleeve stack shell place of the described collet head the other end, the diameter at position, described second hole is greater than the diameter at position, described first hole, thereby the intersection at position, described first and second hole has formed one in the radial direction to projecting inward convex shoulder, described pin has a big gib head and a shaft, and described shaft includes: in abutting connection with one section shaft of described gib head; One is adjacent to the lock flange of described one section shaft, and the latter's diameter is greater than the former; One is adjacent to the locking slot of described lock flange, and its diameter is less than the diameter of described smooth shaft part; One is adjacent to the groove location that has of described locking slot, many projections and groove are arranged on it, the diameter of described projection, usually approaching with the diameter at position, described second hole, the degree of depth of described groove approaches the diameter of described locking slot usually, described projection and groove are linear in the shape of a spiral with respect to the axis of described pin shaft, one tension position is positioned on the described pin shaft of the described gib head the other end, this position can be clamped by an instrument, and between described pin and described sleeve, apply a relative shaft orientation force, with the tension fastening piece, before instrument is embedded into described tension position, under pre-situation of installing, can described pin and described sleeve be kept together by enough big frictional force, the diameter of described gib head is generally equal to the external diameter of described pin shaft, the bottom side surface of described gib head can prop up the front-end face of described sleeve stack shell just, under the effect of described relative shaft orientation force, described gib head will move forward, and make sleeve stack shell distending in the radial direction and forming a major part, its diameter is greater than the front port diameter of workpiece through hole, when described pin is drawn in the described sleeve, described have groove location making position, first hole distending in the radial direction, and a part of material of described sleeve stack shell is squeezed in the described groove that groove location arranged, the distending part at position, described first hole will tightly suppress the workpiece hole wall in the radial direction, have after groove location passes described convex shoulder described, described lock flange will push through described convex shoulder, so that the convex shoulder material inwardly is being squeezed in the described locking slot in the radial direction, have after groove location passes convex shoulder when described, to stay the basal area up to specification concerning described lock flange and the bush material of volume at described convex shoulder position, this can make described lock flange more easily described convex shoulder material is squeezed in the described locking slot.
3, in the fastening system that fixedly has the through hole workpiece, described system includes: by a tubular sleeve and the described sleeve of molecular fastening piece of having strong market potential a big collet head and a long sleeve stack shell are arranged, described sleeve stack shell has a through hole, through hole is made up of position, first hole and position, second hole, position, second hole is positioned at the sleeve stack shell place of the described collet head the other end, the diameter at position, described second hole is greater than the diameter at position, described first hole, thereby the intersection at position, described first and second hole has formed one in the radial direction to projecting inward convex shoulder, described pin has a big gib head and a shaft, described shaft has a locking convex shoulder, its position is near described gib head, its diameter is greater than the diameter at position, described first hole, being adjacent to described locking convex shoulder place is a locking slot, its diameter is less than the diameter of described locking convex shoulder, one has groove location and described locking slot adjacency, on a plurality of convex portions and groove are arranged, the diameter of described projection is greater than the diameter at position, described first hole, the diameter of the described groove that groove location arranged is less than the diameter of described locking convex shoulder, one tension position is positioned on the termination of described pin shaft of the described gib head the other end, this position can be clamped by an instrument, can between described pin and described sleeve, apply relative shaft orientation force thus with the tension fastening piece, the diameter of described gib head is generally equal to the external diameter of described pin shaft, the bottom side surface of described gib head can be against on the front-end face of described sleeve stack shell just, under the effect of described relative shaft orientation force, described gib head can be with described sleeve stack shell distending radially, and form one and become big head, its diameter is greater than the front aperture diameter of through hole in the workpiece, when described pin is drawn in the described sleeve vertically, described have groove location a part of material of described sleeve stack shell can be squeezed in the described groove that groove location arranged, have after groove location passes described sleeve ledge described, described locking convex shoulder promptly is embedded in the described sleeve stack shell material, and radially inwardly be squeezed into this part material in the described locking slot, described projection and the groove that groove location is arranged, can stay the basal area up to specification concerning described lock flange and the bush material of volume at described sleeve ledge position, this can make described lock flange more easily the material of described sleeve ledge is squeezed in the described locking slot.
4, meet the requirements 3 fastening system described has groove location groove and projection shape in the shape of a spiral.
5, meet the requirements 3 fastening system described twist has groove location groove and projection, with respect to described pin shaft, has about 10～30 ° angle.
6, meet the requirements 3 fastening system described has groove location, when described pin is drawn in the described sleeve vertically, can be in the radial direction with position, described first hole distending of described sleeve stack shell, position, described first hole by the distending material, can radially be pressed on the hole wall of at least one workpiece, can form waterproof sealing thus.
7, in a fastening system in the workpiece with many through holes of clamping, the sandwich layer that wherein has a workpiece at least is softer material, other workpiece are then made by hard relatively material, workman can be respectively near two nose ends of workpiece through hole, but can't be simultaneously near two nose ends, described system comprises: by a tubular sleeve and the molecular fastening piece of having strong market potential, described sleeve has a big collet head and a long sleeve stack shell, described sleeve stack shell has a through hole, described pin has a big gib head and a shaft, described shaft has one section smooth position usually, this position and described gib head adjacency, with described smooth shaft position adjacency be a lock flange, its diameter is greater than the diameter at described smooth shaft position, with described lock flange adjacency be a locking slot, its diameter is less than the diameter at described smooth shaft position, with described lock flange adjacency be one groove location to be arranged, many convex portions and groove are arranged on it, described convex portion diameter, usually approaching with the diameter at position, described second hole, described have the groove depth of groove location approaching with the degree of depth of described locking slot usually, described convex portion that groove location arranged and groove are twist, has about 10～30 ° angle with the axis of described pin shaft, in the described pin shaft end of the described gib head the other end is a tension position, this position is can be by an instrument clamped and apply relative shaft orientation force between described pin and described sleeve, can strain fastening piece thus, at described tension position with described to have between the groove location be an easy fault trough, the described end that has groove location to be against the described sleeve stack shell of the described collet head the other end just, when described sleeve is embedded in the described pin vertically, described sleeve stack shell is distending radially, simultaneously a part of material of described sleeve also is squeezed in the described groove that groove location arranged, have after groove location passed described convex shoulder when described, described lock flange promptly is embedded in the described convex shoulder, and radially inwardly be squeezed into this part material in the described locking slot, described projection and the groove that groove location is arranged, can be at described sleeve ledge position, stay the basal area up to specification concerning described lock flange and the bush material of volume, this can make described lock flange, more easily the material with described sleeve ledge is squeezed in the described locking slot, on the described pin shaft of described gib head, be with a seal sleeve, described seal sleeve is to be made by the material that can produce resiliently deformable, when described sleeve by after jacking is in the described pin, described seal sleeve is promptly withstood by the described end of described sleeve, and make described sleeve between described smooth shaft part and the workpiece hole (workpiece of making by hard material), radially distortion, and formation waterproof sealing, when described seal sleeve being installed to described pin shaft, its external diameter will be greater than the diameter of workpiece hole, so, must the assembly parts of described pin and described seal sleeve be inserted in the workpiece hole with the press-fit manner of regulation, when instrument applies active force to described tension position, the press fit of described regulation will produce enough big power described pin and described seal sleeve will be remained in the workpiece hole, after described locking slot is filled up substantially, and when described relative shaft orientation force reaches the value of regulation, described pin will disconnect at described easy fault trough place.
8, in the fastening system that fixedly has the through hole workpiece, include: by a tubular sleeve and the molecular fastening piece of having strong market potential, described sleeve has a big collet head and a long sleeve stack shell, described sleeve stack shell has a through hole, described pin has a big gib head and a shaft, one section and described gib head adjacency of described shaft, one lock flange and described smooth shaft part adjacency, the former diameter is greater than the latter's, one locking slot and described lock flange adjacency, the diameter of locking slot is less than the diameter of described smooth shaft part, one has groove location and described locking slot adjacency, many convex portions and groove are arranged on it, the diameter of described convex portion, usually approaching with the diameter at position, described second hole, the degree of depth of described groove is approaching with the degree of depth of described locking slot usually, described convex portion and groove, with respect to described pin shaft axis shape in the shape of a spiral, in the described pin shaft end of the described gib head the other end is a tension position, this position can be clamped by an instrument, and in described pin and described sleeve, apply a relative shaft orientation force, fastening piece can be strained thus, the described end that has groove location to be against the described sleeve stack shell of the described collet head the other end just, when described sleeve presses to described pin vertically, described sleeve stack shell is distending radially, a part of material of described sleeve stack shell, be squeezed into simultaneously in the described groove that groove location arranged, have after groove location passes described convex shoulder when described, described lock flange promptly embeds in the described convex shoulder, and can radially inwardly be squeezed into the material at convex shoulder position in the described locking slot, described have the groove of groove location and the convex portion can be at described convex shoulder position, stay the basal area up to specification concerning described lock flange and the bush material of volume, this can make described lock flange more easily described convex shoulder material is squeezed in the described locking slot, on the described pin shaft of described gib head, be with a seal sleeve, described seal sleeve is to be made by the material that can produce resiliently deformable, when described sleeve by after jacking is in described pin, withstand the described end of described seal sleeve, and make described sleeve between described smooth shaft part and the workpiece hole (workpiece of making by hard material), radially distortion, and formation waterproof sealing, when described seal sleeve being installed on the described pin shaft, its external diameter will be greater than the diameter of workpiece hole, so, must the assembly parts of described pin and described seal sleeve be inserted in the workpiece hole with the press-fit manner of regulation, when instrument applies active force to described tension position, the press fit of described regulation will produce enough big power described pin and described seal sleeve will be fixed in the workpiece hole.
9, in the fastening system that fixedly has the through hole workpiece, include: by a tubular sleeve and the molecular fastening piece of having strong market potential, described sleeve has a big collet head and a long sleeve stack shell, described sleeve stack shell has a through hole, described pin has a big gib head and a shaft, a locking convex shoulder is arranged on the described shaft, described gib head is approached in its position, its diameter is greater than the described sleeve hole diameter of the described sleeve stack shell end that is positioned at the described collet head the other end, the diameter of one locking slot is less than the diameter of described locking convex shoulder, and with described locking convex shoulder adjacency, with described locking slot adjacency be one groove location to be arranged, a plurality of convex portions and groove are arranged on it, the diameter of described convex portion is greater than the diameter of the described sleeve stack shell the other end, the diameter of described groove is less than the diameter of described locking convex shoulder, in described end of locking the described lock sub bar body of a son the other end is a strain component, this position can be tight by an instrument embedding, thus can be between described lock and described sleeve, apply a relative shaft orientation force that fastening piece is strained, the described end that has groove location can be embedded into the described sleeve stack shell the other end just, and a part of material lattice of described sleeve stack shell can be gone in the described groove that groove location arranged, when described the end that groove location pushes through the described sleeve stack shell the other end is arranged after, described locking convex shoulder promptly is embedded in the material at this position, and with this part material, radially inwardly be squeezed in the described locking slot, described have the groove of groove location and the convex portion can be in the end of the described sleeve the other end, stay the basal area up to specification concerning described lock flange and the bush material of volume, this can make described lock flange more easily the end material of the described the other end of described sleeve stack shell is squeezed in the described locking slot.
10, meet the requirements described groove and the convex portion that groove location is arranged in 9 the fastening system, shape in the shape of a spiral.
11, meet the requirements described groove and the convex portion that groove location is arranged in 9 the fastening system, shape in the shape of a spiral with respect to the axis of described lock sub bar body, has and is about 10～30 angle.
12, meet the requirements described fastening piece in 9 the fastening system, include a seal sleeve, it is enclosed within on the described pin shaft of described gib head, described seal sleeve is to be made by a kind of material of elastically deformable, after described sleeve was nested in the described pin, the described the other end end of described sleeve can be pressed on the seal sleeve, can make the described sleeve between described shaft and workpiece hole thus, the distortion of generation warp-wise, and form waterproof sealing.
13, meet the requirements described pin bar in 12 the fastening system has one section smooth shaft with described gib head adjacency usually, is with described seal sleeve above.The part of this sleeve between described smooth shaft and workpiece hole can produce distortion in the radial direction, and this helps to form waterproof sealing.
14, in the workpiece that 9 the fastening system of meeting the requirements is fixed, have at least one to have soft relatively sandwich layer, all the other workpiece material are then harder, with the described pin bar of described gib head adjacency on be with a seal sleeve, described seal sleeve is to be made by the material that can produce resiliently deformable, after described sleeve is nested on the described pin, then this seal sleeve is promptly compressed by the described end of described sleeve stack shell, can make the described sleeve between described smooth shaft and the workpiece hole (workpiece of making by relative hard material) thus, radially distortion can form waterproof sealing thus.
15,9 fastening system meets the requirements, it is described fastening piece, one of them seal sleeve is enclosed within the described pin bar with described gib head adjacency, described seal sleeve is to be made by the material that can produce resiliently deformable, after described sleeve is nested on the described pin, then this seal sleeve is promptly compressed by the end of the other end of described sleeve stack shell, described sleeve between described shaft position and the workpiece hole radially is out of shape, can form waterproof sealing thus, there is one section wall to approach in the described seal sleeve, can produce radial deformation herein, thick wall part is then held out against by the described end face of the described sleeve stack shell the other end.
16,9 fastening system meets the requirements, it is described fastening piece, one of them seal sleeve is enclosed within on the described pin bar with described gib head adjacency, described seal sleeve is to be made by the material that can produce resiliently deformable, after described sleeve is nested on the described pin, the end of the described sleeve stack shell the other end promptly is pressed on the described seal sleeve, described sleeve between described shaft and workpiece hole, can radially produce distortion thus, and formation waterproof sealing, after described seal sleeve being nested on the described pin shaft, its external diameter will be greater than the diameter of workpiece hole, must be inserted in the workpiece hole by the assembly parts of press-fit manner thus described pin and described seal sleeve, when described instrument applied active force to described tension position, described press fit still can be fixed on described pin and described seal sleeve in the workpiece hole.
17, in the workpiece of 9 fastening system clamping at least one meets the requirements, its sandwich layer is to be made by softer material, other materials is then made by harder material, one seal sleeve is enclosed within on the pin bar with the gib head adjacency, described seal sleeve is to be made by the material that can produce resiliently deformable, after described sleeve is nested on the described pin, the described end of described sleeve stack shell promptly is pressed on the described seal sleeve, described sleeve between described smooth shaft and workpiece hole (workpiece of making by relative hard material), i.e. radially distortion thus, can form waterproof sealing thus, described seal sleeve has one section wall to approach, can produce radial deformation herein, the external diameter of thickness part is after this sleeve is installed on the described pin, will be greater than the diameter of workpiece hole, thus, the assembly parts of described pin and described seal sleeve, must be inserted in the workpiece hole with the press-fit manner of regulation, when described instrument applied active force to described tension position, described press fit still can be fixed on described pin and described seal sleeve in the workpiece hole.
18, the described seal sleeve that meets the requirements in 17 the fastening system has second heavy wall position, and the end of the described the other end of described sleeve stack shell promptly is pressed on this position.
19, in the fastening system that fixedly has the through hole workpiece, include: by a tubular sleeve and the molecular fastening piece of having strong market potential, described sleeve has a big collet head and a long sleeve stack shell, described sleeve stack shell has a through hole, described pin has a big gib head and a shaft, a locking convex shoulder is arranged on the described shaft, its position is near described gib head, its diameter is greater than the diameter of position, described sleeve stack shell hole gauge bonding part, one locking slot, its position and described locking convex shoulder adjacency, its diameter is less than described locking convex shoulder, one has groove location, its position and described locking slot adjacency, a plurality of convex portions and groove are arranged on it, the diameter of described convex portion is greater than the diameter at described sleeve stack shell regulation position, the diameter of the described groove that groove location arranged is less than the diameter of described locking convex shoulder, one tension position is positioned at an end of the described pin bar of the described gib head the other end, can be lived so that between described pin and described sleeve, apply a relative shaft orientation force by an instrument embedding, with the tension fastening piece, the described described regulation position that has the tooth position can embed described sleeve stack shell, so that a part of material at described regulation position is squeezed in the described groove that groove location arranged, when described have in the described regulation position that groove location is squeezed into described sleeve stack shell hole after, described locking convex shoulder promptly is embedded in this part material, and this part material radially inwardly is squeezed in the described locking slot.
20, in the fastening system that fixedly has the through hole workpiece, described system includes: by a tubular sleeve and the molecular fastening piece of having strong market potential, described sleeve has a long sleeve stack shell that a through hole is wherein arranged, described pin has on a big gib head and the described shaft of shaft a locking convex shoulder is arranged, its position is near described gib head, its diameter is greater than the diameter of position, described sleeve stack shell hole gauge bonding part, one locking slot, its diameter is less than the diameter of described locking convex shoulder, its position and described locking convex shoulder adjacency, one has groove location and described locking slot adjacency, a plurality of convex portions and groove are arranged on it, the diameter of described convex portion is greater than the diameter at the described regulation of described sleeve stack shell position, the diameter of the described groove that groove location arranged is less than the diameter of described locking convex shoulder, described have in the described regulation position that slot part gets into described sleeve stack shell hole after, described locking convex shoulder promptly is embedded in this part material, and radially inwardly be squeezed into this part material in the described locking slot, described groove and the convex portion that groove location is arranged, can stay the basal area up to specification concerning described lock flange and the bush material of volume at described regulation position, this can make described lock flange, more easily, be squeezed in the described locking slot the material at the described regulation position in described sleeve stack shell hole.
21, in the fastening system that fixedly has the through hole workpiece, described system includes by a tubular sleeve and the molecular fastening piece of having strong market potential, described sleeve has a long sleeve stack shell that a through hole is wherein arranged, described pin has a big gib head and a shaft, one locking convex shoulder is arranged on the described shaft, one locking slot, its diameter is less than the diameter of described locking convex shoulder, its position and described locking convex shoulder adjacency, one has groove location and described locking slot adjacency, a plurality of convex portions and groove are arranged on it, the diameter of described convex portion is greater than the diameter of position, described sleeve stack shell hole gauge bonding part, described have in the described regulation position that groove location gets into described sleeve stack shell hole after, described locking convex shoulder promptly is embedded in this part material, and this part material radially inwardly is squeezed in the described locking slot.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70134785A | 1985-02-13 | 1985-02-13 | |
| US701,347 | 1985-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86101575A true CN86101575A (en) | 1986-09-24 |
Family
ID=24816999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN198686101575A Pending CN86101575A (en) | 1985-02-13 | 1986-02-13 | The improvement of loading shipping container and similar casing fastening system and fastening piece |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0215052A1 (en) |
| KR (1) | KR870700125A (en) |
| CN (1) | CN86101575A (en) |
| ES (1) | ES8701920A1 (en) |
| WO (1) | WO1986004965A1 (en) |
| ZA (1) | ZA861075B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332134C (en) * | 2002-05-13 | 2007-08-15 | 海西尔公司 | Pull stem hi-lite pin with pull groove for swaging collars |
| CN102141070A (en) * | 2010-01-29 | 2011-08-03 | 纽弗雷公司 | Blind rivet |
| CN102549276A (en) * | 2009-10-06 | 2012-07-04 | 株式会社利富高 | Retainer |
| CN106730505A (en) * | 2016-12-09 | 2017-05-31 | 广州迪然安全检测技术有限公司 | A kind of storing fire extinguisher fixed mount |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4826564A (en) * | 1987-10-30 | 1989-05-02 | International Business Machines Corporation | Method of selective reactive ion etching of substrates |
| US4846611A (en) * | 1988-02-24 | 1989-07-11 | Huck Manufacturing Company | Fastening system and fastener for shipping containers and the like |
| US5054977A (en) * | 1990-09-18 | 1991-10-08 | Automatic Fastener Corporation | Self plugging blind rivet |
| US5201623A (en) * | 1992-02-18 | 1993-04-13 | Emhart Inc. | Two stage rivet |
| DE9312228U1 (en) * | 1993-08-16 | 1994-12-22 | Vvg Befestigungstechnik Beteil | Blind rivet |
| GB2479791B (en) * | 2010-04-23 | 2012-05-02 | Avdel Uk Ltd | Fastener |
| CN101913452B (en) * | 2010-06-08 | 2012-01-04 | 国营万峰无线电厂 | Self-adaptive expandable linkage locking device |
| CN107864636A (en) | 2015-06-03 | 2018-03-30 | 戴姆勒股份公司 | For the method and joint element that at least two components are bonded together by flowing shaping rivet sleeve |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL214940A (en) * | 1956-02-28 | |||
| FR1262601A (en) * | 1960-03-21 | 1961-06-05 | Saint Chamond Granat Ets | Blind riveting system |
| FR1377442A (en) * | 1963-09-21 | 1964-11-06 | Saint Chamont Granat Ets | Blind rivet |
| US3515419A (en) * | 1968-07-01 | 1970-06-02 | Huck Mfg Co | Container fastener |
-
1986
- 1986-02-11 KR KR1019860700707A patent/KR870700125A/en not_active Application Discontinuation
- 1986-02-11 WO PCT/US1986/000275 patent/WO1986004965A1/en not_active Application Discontinuation
- 1986-02-11 EP EP86901596A patent/EP0215052A1/en not_active Withdrawn
- 1986-02-12 ES ES551914A patent/ES8701920A1/en not_active Expired
- 1986-02-13 ZA ZA861075A patent/ZA861075B/en unknown
- 1986-02-13 CN CN198686101575A patent/CN86101575A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332134C (en) * | 2002-05-13 | 2007-08-15 | 海西尔公司 | Pull stem hi-lite pin with pull groove for swaging collars |
| CN102549276A (en) * | 2009-10-06 | 2012-07-04 | 株式会社利富高 | Retainer |
| CN102141070A (en) * | 2010-01-29 | 2011-08-03 | 纽弗雷公司 | Blind rivet |
| CN106730505A (en) * | 2016-12-09 | 2017-05-31 | 广州迪然安全检测技术有限公司 | A kind of storing fire extinguisher fixed mount |
Also Published As
| Publication number | Publication date |
|---|---|
| ES551914A0 (en) | 1986-12-01 |
| ES8701920A1 (en) | 1986-12-01 |
| EP0215052A1 (en) | 1987-03-25 |
| WO1986004965A1 (en) | 1986-08-28 |
| KR870700125A (en) | 1987-03-14 |
| ZA861075B (en) | 1986-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10066446B2 (en) | Tapered spline connection for drill pipe, casing, and tubing | |
| CN86101575A (en) | The improvement of loading shipping container and similar casing fastening system and fastening piece | |
| CN1172103C (en) | Threaded connection with high compressive rating | |
| US6902205B2 (en) | Coupling for composite pipe | |
| CN1244624A (en) | Arc piece | |
| CN1036416C (en) | Improved restraining element for pressure pipe joints | |
| CN1107169C (en) | Blind rivet and method of making same | |
| EP1987912A2 (en) | Pipe gasket | |
| JP2003514201A (en) | Pipe fittings | |
| CN101730812A (en) | Wo2009055633 | |
| CN1012916B (en) | Gasket for locked teleswpe joints | |
| US6196039B1 (en) | Groove rolling of piping elements | |
| CN1285295A (en) | Fluid connection assembly | |
| CN101044349A (en) | Segmented locking ring, and corresponding assembly and mounting method | |
| WO1994024406A1 (en) | Oil well tensioning ring and riser assembly | |
| CN1541309A (en) | Self-attaching fastener | |
| CA2636689A1 (en) | Pull type swage fasteners with removable mandrel | |
| CN1246554C (en) | Equipment and method for removing antidraw hook mechanism for anchoring method | |
| US6467813B1 (en) | Reinforcement fitting | |
| US5853245A (en) | Rock bit cutter retainer with differentially pitched threads | |
| JPH0830547B2 (en) | Pipe fitting | |
| JP4056027B2 (en) | Segment joint structure | |
| CN220868190U (en) | Spliced concrete pile | |
| CN212056272U (en) | Connection structure between urea quality pipe joint and base | |
| CA2243938C (en) | Rock bit cutter retainer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |