CN103836050A - Multifunctional bolt assembly convenient to dismount and mount - Google Patents
Multifunctional bolt assembly convenient to dismount and mount Download PDFInfo
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- CN103836050A CN103836050A CN201310703865.XA CN201310703865A CN103836050A CN 103836050 A CN103836050 A CN 103836050A CN 201310703865 A CN201310703865 A CN 201310703865A CN 103836050 A CN103836050 A CN 103836050A
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Abstract
The invention discloses a multifunctional bolt assembly convenient to dismount and mount. The multifunctional bolt assembly comprises a bolt body, a spring gasket body and a nut body, wherein the spring gasket body and the nut body are matched with the bolt body. The bolt body comprises a double-layer head body and a screw body, the double-layer head body comprises an outer layer body and a pressing head body, and the pressing plane of the pressing head body is provided with pressing sawteeth. The nut body comprises a double-layer screwing body and a connecting thread, the double-layer screwing body comprises an outer layer screwing body and an inner layer screwing body, and the pressing plane of the inner layer screwing body is provided with screwing body sawteeth. The spring gasket body is provided with clamping teeth which are matched with the pressing sawteeth and the screwing body sawteeth respectively. According to the multifunctional bolt assembly convenient to dismount and mount, a both-way meshing locking structure is adopted, meshing is reliable, the anti-disengaging effect is obvious, the bolt body is of a double-layer head body structure, the nut body is of a double-layer screwing body structure, dismounting and mounting are convenient, and the bolt assembly is convenient to manufacture, low in cost, obvious in effect and capable of being widely applied conveniently.
Description
Technical field
The present invention relates to link technical field, especially relate to a kind of multi-functional just assembling-disassembling bolt assembly.
Background technique
Between assembling bolt and nut seal face, there is no locking measure at present, equipment is through vibrations for a long time, occur that component start loosening and after causing equipment to break down, simultaneously, because assembling-disassembling bolt and nut are all to adopt sleeve or spanner to go dismounting, but most of time, owing to there is no Dimensions on bolt and nut, in a lot of situations, all lean on machine repair personnel's experience to go to judge specification size, and then look for corresponding sleeve or spanner, only having with sleeve or spanner of lacking experience goes to try, in correspondence after size, could start dismounting or assembling work, very inconvenient but also waste time, and after equipment breaks down, the bolts and nuts of the nearly all unclear dismounting of wanting are great model, general maintenance man goes to maintenace point to carry out maintenance operation with toolbox or Tool Wagon, sometimes tool belt is incomplete, also to get back and forth instrument, installation and removal efficiency is lower, once outer-hexagonal damages, and is just difficult to carry out field-strip, cause equipment failure to keep in repair inconvenient problem.
Chinese patent literature (the day for announcing: on July 5th, 2006, notification number: CN1796806A) a kind of full automatic subassembly of lock bolt disclosed, comprise bolt and be placed on the packing ring of screw rod periphery of bolt, described packing ring front side has to fasten the pointed tooth of connected piece supporting surface, and the rear side perimembranous of packing ring is provided with to fasten the locating piece in the conduit on the nut periphery wall of being located at bolt.
Technique scheme provides a kind of this subassembly of lock bolt, is only to prevent that bolt from use preventing bolt looseness.
Chinese patent literature (the day for announcing: on August 10th, 2011, notification number: CN201925312U) a kind of subassembly of lock bolt disclosed, the nut that comprises bolt and mate with it, on the fastening surface of nut with slideproof tooth, the opposite direction that the trend of slideproof tooth and nut screw.
The object of technique scheme is for having solved bolted slip and loosening problem.
Chinese patent literature (the day for announcing: on January 12nd, 2011, notification number: CN 201705787U) a kind of subassembly of lock bolt disclosed, comprise bolt and supporting packing ring, on the lower end surface of bolt head, be provided with continuous locking teeth, on the upper-end surface of packing ring, also corresponding coincideing is provided with continuous locking teeth, forms locking on-slip cooperating structure.
Technique scheme provide a kind of in the time of high vibration, use prevent from relatively rotating the bolt assembly getting loose.
In sum, although in prior art scheme case, also have a large amount of anti-loosening, anti-slip bolt assembly, although technique scheme also can be arrived in certain anti-skidding locking effect, mostly function singleness, dismounting inconvenience, using scope is limited.
Summary of the invention
The object of the invention is in order to solve of the prior art anti-sliply, anti-loosening bolt function is single, the problem of dismounting inconvenience, and provide a kind of multi-functional, two-way locking, reliable lock, double layer construction, the multi-functional just assembling-disassembling bolt assembly of easy accessibility.
The present invention realizes the technological scheme that its technical purpose adopts: a kind of multi-functional just assembling-disassembling bolt assembly, comprise bolt body, the spring washer body and the nut body that are equipped with bolt body, described bolt body comprises a double-deck body and screw rod body, a described bilayer body comprises an outer body and hold-down head body, on the seal face of described hold-down head body, compression sawtooth is set, described nut body comprises that bilayer revolves body and connecting thread, described bilayer revolves body and comprises that skin revolves body and internal layer revolves body, described internal layer revolves on the seal face of body and is provided with and revolves body sawtooth, on described spring washer body, be provided with clamping tooth, described clamping tooth respectively with compress sawtooth and revolve body sawtooth and be equipped with.This multi-functional just assembling-disassembling bolt assembly, bolt body is set to a double-deck body structure, an outer body and internal layer head body all can be realized dismounting by dismantling device, that is to say, this bolt body arranges a double-deck body structure, after an outer body is damaged, internal layer head body also can guarantee the dismounting of this bolt body, so just effectively guarantee bolt safe dismounting in use, in like manner, also be set to bilayer at nut body and revolve body, so no matter using skin to revolve body still uses internal layer to revolve body, can guarantee tightening and dismantling of nut body, a double-deck body is set to be also in order to increase anti-loose structure with double-deck object of revolving body, also there is at present chek bolt, but some directly arranges slideproof tooth existing chek bolt structure on bolt seal face, this structural failure the working strength of bolt, in the present invention, compression sawtooth is set on the seal face of hold-down head body, revolve on body and arrange and revolve body sawtooth at internal layer, such structure had both guaranteed the intensity of bolt, also be conducive to realize locking object, coordinate to compress sawtooth and revolve body sawtooth and on spring washer body, be provided with clamping tooth, in the time that this bolt assembly uses, clamp tooth and compress sawtooth together with revolving body engagement, effectively prevent bolt assembly loosening problem in use.This multi-functional just assembling-disassembling bolt assembly, function is many, and structure arranges rationally, easy to make, and anti-loosing effect is good, easy accessibility.
As preferably, a described bilayer body is double-deck outer-hexagonal body structure, on the Dimensions of a described skin body and screw rod body, the Dimensions of screw thread is in the same size, the size of described hold-down head body is greater than the size of an outer body, described nut body is double-deck outer-hexagonal body structure, the Dimensions that the Dimensions that described internal layer revolves body is greater than skin revolves body.A double-deck body is set to double-deck outer hexasomic structure, and the size of hold-down head body is greater than the size of an outer body, the setting of this structure, make the dismounting of bolt can use general utility tool to carry out, and needn't manufacture special tool, and, the size of hold-down head body is greater than the size of an outer body, make after assembling, the surface of contact of the seal face of hold-down head body and spring washer body increases, increase locking Surface of action, and then spring washer body is tight because the area of contact of body surface increases, fastening solid and reliable with quilt.And the outer Dimensions of a body is in the same size with the Dimensions of screw rod body, easy to use like this and select dismantling device, can make bolt assembly have more versatility, convenient manufacture, minimizing manufacture cost.Nut body is provided with double-deck outer-hexagonal body structure, the Dimensions that the Dimensions that internal layer revolves body is greater than skin revolves body, is in order to support the use with bolt body, is for easy disassembly too, increase locking Surface of action, increase the connection reliability of fastening object.
As preferably, clamping tooth is separately positioned on two elastic ends of spring washer body, described clamping tooth comprises end face latch and rotation direction latch, compress the profile of tooth sense of rotation of sawtooth and the screw thread of screw rod body and screw opposite direction, compress sawtooth and on the seal face of hold-down head body, be sector structure distribution, revolve the profile of tooth sense of rotation of body sawtooth and the screw thread of nut body and screw opposite direction, revolve and on body sawtooth revolves body seal face at internal layer, be sector structure and distribute, end face latch is equipped with and realizes end face locking with sector structure respectively, rotation direction latch is equipped with and realizes rotation direction locking with the profile of tooth of revolving body sawtooth with the profile of tooth that compresses sawtooth respectively.Clamping tooth is arranged on two elastic ends of spring washer body, when being used spring washer, such structure need not distinguish positive and negative, convenient installation, and clamping tooth is provided with end face latch and rotation direction latch, like this be for make to clamp tooth can both direction with compress sawtooth and engage, one is that sector structure engages, another is to engage with profile of tooth, that is to say, clamping tooth in use, end face latch engages with sector structure, rotation direction latch is meshed with the profile of tooth that compresses sawtooth, effectively guarantee engaging and laminating of clamping tooth and seal face, bolt body and spring washer body are locked together firmly, simultaneously, clamping card on the other side of spring washer body and the surface of fastened object are also stuck firmly, make bolt assembly in use, even if there are powerful vibrations also can not produce loosening phenomenon, lock safe and reliable.On both direction, to carry out too engaging lock tight with revolving body sawtooth for clamping tooth.
As preferably, the angle of swing α 15 that compresses sawtooth sector structure on hold-down head body seal face spends to 25 degree, the profile of tooth angle of inclination of described compression sawtooth is that 6 degree are to 15 degree, revolving the angle of swing that body sawtooth revolves sector structure on body seal face at internal layer is 15 degree to 25 degree, revolves body working On The Sawteeth Shape angle of inclination for 6 degree are to 15 degree.Compress sawtooth and revolve the preferred said structure of body sawtooth, that the while is easy to make, can also guarantee the requirement of strength of bolt assembly because said structure can either be realized the function of two direction engagement lockings, the excessive intensity of angle can reduce, and angle too small can not effectively realize locking functions.
As preferably, the side that the end of an outer body and internal layer revolve body is respectively arranged with specification mark.An outer body and internal layer revolve on body specification mark are set, and facilitate like this use of bolt assembly, do not need to rely on working experience, just can select the bolt assembly specification needing, compared with there is no specification mark on existing bolt and nut, greatly improve working efficiency, reduce labor intensity.
As preferably, a skin body of a described bilayer body and the hexagon limit of hold-down head body corresponding setting one by one in the same way, the skin that described bilayer revolves body revolves hexagon limit that body and internal layer revolve body corresponding setting one by one in the same way.Six seamed edges corresponding settings one by one in the same way of an outer body and the hexagon of hold-down head body, skin revolves the six not seamed edge correspondence settings one by one in the same way that body and internal layer revolve the hexagon of body, and such structure is under the prerequisite that meets using effect, easy to make.
As preferably, a skin body of a described bilayer body and the hexagon limit of hold-down head body shift to install, and the skin that described bilayer revolves body revolves the hexagon limit that body and internal layer revolve body and shifts to install.Six seamed edges of the hexagon of an outer body and hold-down head body shift to install, skin revolves six seamed edges that body and internal layer revolve the hexagon of body and shifts to install, although respective production is not convenient one by one in the same way in the time making for such structure, but in use, because a lot of installation space are limited, in the time that double-layer body is consistent in the same way up and down, sometimes bolt assembly is installed to after certain position, handling instrument is just difficult to use, if employing misconstruction, the hexagon of internal and external layer is not in one direction, like this in the time that cannot applying mechanically of internal layer loaded and unloaded, an outer field angle of changing can also continue handling, be applicable to the dismounting of various occasions, increase working efficiency, guarantee installation effect.
As preferably, the bilayer of a bolt body body and screw rod body are wholely set, and the bilayer of nut body revolves body and is wholely set.Bolt body and nut body adopt and are wholely set, and such structure fabrication is convenient, and working strength is high.
The invention has the beneficial effects as follows: this multi-functional just assembling-disassembling bolt assembly, adopt two-way engaging lock locking structure, engagement is reliable, anti-loosing effect is remarkable, bolt body in this bolt assembly adopts a double-deck body structure, nut body adopts bilayer to revolve body structure, even if such structure has one deck damaged, do not affect the dismounting of this bolt assembly yet, guarantee the utilization rate of bolt assembly, simultaneously, on this bolt assembly, be also provided with specification mark, person easy to use selects, save time, improve working efficiency, and this bolt assembly can select different direction to tighten or dismantle, facilitate the fastening of small space equipment, this bolt assembly, easy to make, cost is low, effect is remarkable, be convenient to extensive use.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the multi-functional just assembling-disassembling bolt of the present invention assembly;
Fig. 2 is a kind of structural representation of bolt body in the multi-functional just assembling-disassembling bolt of the present invention assembly;
Fig. 3 is the plan view of bolt body in Fig. 2;
Fig. 4 is the worm's eye view of bolt body in Fig. 3;
Fig. 5 is a kind of structural representation of nut body in the multi-functional just assembling-disassembling bolt of the present invention assembly;
Fig. 6 is the plan view of nut body in Fig. 5;
Fig. 7 is the worm's eye view of nut body in Fig. 6;
Fig. 8 is a kind of structural representation of the multi-functional just assembling-disassembling bolt of the present invention assembly medi-spring packing ring body;
Fig. 9 is the side view of Fig. 8 medi-spring packing ring body;
Figure 10 is the another kind of structural representation of the multi-functional just assembling-disassembling bolt of the present invention assembly;
Figure 11 is the plan view of Figure 10;
In figure: 1, bolt body, 2, spring washer body, 3, nut body, 4, a double-deck body, 5, screw rod body, 6, an outer body, 7, hold-down head body, 8, compress sawtooth, 9, bilayer revolves body, 10, connecting thread, 11, skin revolves body, and 12, internal layer revolves body, 13, revolve body sawtooth, 14, clamping tooth, 15, end face latch, 16, rotation direction latch, 17, specification mark, α, angle of swing, β, profile of tooth angle of inclination.
Embodiment
Also by reference to the accompanying drawings technological scheme of the present invention is described in further detail below by specific embodiment.
Embodiment 1:
In the embodiment shown in fig. 1, a kind of multi-functional just assembling-disassembling bolt assembly, comprise bolt body 1, the spring washer body 2 and the nut body 3 that are equipped with bolt body 1, bolt body 1 comprises that a double-deck body 4 and screw rod body 5(are shown in Fig. 2), a double-deck body 4 is double-deck outer-hexagonal body structure, a double-deck body 4 comprises an outer body 6 and hold-down head body 7, the size of hold-down head body 7 is greater than the size of an outer body 6, on the Dimensions of an outer body 6 and screw rod body 5, the Dimensions of screw thread is in the same size, a double-deck skin body 6 of a body 4 and the hexagon limit of hold-down head body 7 be corresponding setting one by one in the same way, on the seal face of hold-down head body 7, arrange and compress sawtooth 8, nut body 3 is double-deck outer-hexagonal body structure, nut body 3 comprises that bilayer revolves body 9 and connecting thread 10(is shown in Fig. 5), bilayer revolves body 9 and comprises that skin revolves body 11 and internal layer revolves body 12, the Dimensions that the Dimensions that internal layer revolves body 12 is greater than skin revolves body 11.The skin that bilayer revolves body 9 revolves hexagon limit that body 11 and internal layer revolve body 12 corresponding setting one by one in the same way.Internal layer revolves on the seal face of body 12 and is provided with and revolves body sawtooth 13, on spring washer body 2, be provided with clamping tooth 14, clamping tooth 14 is separately positioned on two elastic ends (see figure 8)s of spring washer body 2, and clamping tooth 14 is equipped with compressing sawtooth 8 and revolve body sawtooth 13 respectively.
Clamping tooth 14 comprises that end face latch 15 and rotation direction latch 16(are shown in Fig. 9), compress the profile of tooth sense of rotation of sawtooth 8 and the screw thread of screw rod body 5 and screw opposite direction, compress sawtooth 8 and on the seal face of hold-down head body 7, be sector structure distribution, the angle of swing α that compresses sawtooth 8 sector structure on hold-down head body 7 seal faces is 15 degree to 25 degree (see figure 4)s, the profile of tooth inclination angle beta that compresses sawtooth 8 is that 6 degree are to 15 degree (see figure 3)s, revolve the profile of tooth sense of rotation of body sawtooth 13 and the screw thread of nut body 3 screws opposite direction, revolve and on body sawtooth 13 revolves body 12 seal face at internal layer, be sector structure and distribute, revolving the angle of swing α that body sawtooth 13 revolves sector structure on body 12 seal faces at internal layer is 15 degree to 25 degree (see figure 7)s, revolve body sawtooth 13 profile of tooth inclination angle beta for 6 degree are to 15 degree (see figure 6)s.End face latch 15 is equipped with and realizes end face locking with sector structure respectively, and rotation direction latch 16 is equipped with and realizes rotation direction locking with the profile of tooth of revolving body sawtooth 13 with the profile of tooth that compresses sawtooth 8 respectively.
The side that the end of an outer body 6 and internal layer revolve body 12 is respectively arranged with specification mark 17.The bilayer of bolt body 1 body 4 and screw rod body 5 are wholely set, and the bilayer of nut body 3 revolves body 9 and is wholely set.
Embodiment 2:
In the embodiment shown in fig. 10, a kind of multi-functional just assembling-disassembling bolt assembly, comprise bolt body 1, the spring washer body 2 and the nut body 3 that are equipped with bolt body 1, bolt body 1 comprises a double-deck body 4 and screw rod body 5, a double-deck body 4 is double-deck outer-hexagonal body structure, a double-deck body 4 comprises an outer body 6 and hold-down head body 7, the size of hold-down head body 7 is greater than the size of an outer body 6, on the Dimensions of an outer body 6 and screw rod body 5, the Dimensions of screw thread is in the same size, a skin body 6 of a double-deck body 6 and the hexagon limit of hold-down head body 7 shift to install (seeing Figure 11), on the seal face of hold-down head body 7, arrange and compress sawtooth 8, nut body 3 is double-deck outer-hexagonal body structure, nut body 3 comprises that bilayer revolves body 9 and connecting thread 10, bilayer revolves body 9 and comprises that skin revolves body 11 and internal layer revolves body 12, the Dimensions that the Dimensions that internal layer revolves body 12 is greater than skin revolves body 11.The skin that bilayer revolves body 9 revolves the hexagon limit that body 11 and internal layer revolve body 12 and shifts to install.Internal layer revolves on the seal face of body 12 and is provided with and revolves body sawtooth 13, is provided with clamping tooth 14 on spring washer body 2, and clamping tooth 14 is separately positioned on two elastic ends of spring washer body 2, and clamping tooth 14 is equipped with compressing sawtooth 8 and revolve body sawtooth 13 respectively.In this embodiment, six seamed edges of the hexagon of an outer body 6 and hold-down head body 7 shift to install, skin revolves six seamed edges that body 11 and internal layer revolve the hexagon of body 12 and shifts to install, and six seamed edges shift to install, and such structure in use, have under limited prerequisite in installation space, not in one direction, in the time that cannot applying mechanically of internal layer loaded and unloaded, an outer field angle of changing can also continue handling to the hexagon of internal and external layer like this, increase working efficiency, guaranteed installation effect.
Clamping tooth 14 comprises end face latch 15 and rotation direction latch 16, compress the profile of tooth sense of rotation of sawtooth 8 and the screw thread of screw rod body 5 and screw opposite direction, compress sawtooth 8 and on the seal face of hold-down head body 7, be sector structure distribution, the angle of swing α that compresses sawtooth 8 sector structure on hold-down head body 7 seal faces is 15 degree to 25 degree, the profile of tooth inclination angle beta that compresses sawtooth 8 is that 6 degree are to 15 degree, revolve the profile of tooth sense of rotation of body sawtooth 13 and the screw thread of nut body 3 screws opposite direction, revolve and on body sawtooth 13 revolves body 12 seal face at internal layer, be sector structure and distribute, revolving the angle of swing α that body sawtooth 13 revolves sector structure on body 12 seal faces at internal layer is 15 degree to 25 degree, revolve body sawtooth 13 profile of tooth inclination angle beta for 6 degree are to 15 degree.End face latch 15 is equipped with and realizes end face locking with sector structure respectively, and rotation direction latch 16 is equipped with and realizes rotation direction locking with the profile of tooth of revolving body sawtooth 13 with the profile of tooth that compresses sawtooth 8 respectively.
The side that the end of an outer body 6 and internal layer revolve body 12 is respectively arranged with specification mark 17.The bilayer of bolt body 1 body 4 and screw rod body 5 are wholely set, and the bilayer of nut body 3 revolves body 9 and is wholely set.
Multi-functional just assembling-disassembling bolt assembly shown in above-described embodiment, when use, spring washer body is inserted on bolt body, the screw rod body of bolt body is inserted into the bolt hole inside of fastened object, this bolt body and spring washer body can coordinate independent use, only need this bolt body and fastened object to be connected and fixed and both can, certainly, this bolt body and spring washer body are to be used in conjunction with nut body and spring washer body more, in the time that bolt body arrives object opposite through fastened object, an other spring washer body is inserted on bolt body, then be screwed into nut body, rotating nut body, nut body is tightened, can select the internal layer that revolves body with bilayer revolve body or outerly revolve the supporting dismantling device of body and assemble, after nut body screws, compression sawtooth on the hold-down head body seal face of bolt body engages respectively locking with end face latch 15 and rotation direction latch 16 in the clamping tooth on spring washer body, prevent that bolt from occurring becoming flexible because of vibrations equipment is in service, simultaneously, clamping tooth and fastener surface that spring washer body and fastener are shown consideration for unification side are firmly stuck, further prevent the loosening of bolt body, in like manner, nut body is also realized the two-way locking of engaging with spring washer body, spring washer body and fastener body faying surface are also firmly stuck by clamping tooth, nut body is locked firmly, can not become flexible because of equipment operation vibrations, anti-loosing effect is remarkable.
This bolt assembly, adopts double-layer body structure, utilization efficiency and the working life of the bolt assembly effectively guaranteeing, meanwhile, on this bolt assembly, be provided with specification mark, reduced user's the type selecting time, improved working efficiency, and this bolt assembly can select different direction to tighten or dismantle, facilitate the fastening of small space equipment, this bolt assembly, easy to make, cost is low, effect is remarkable, is convenient to extensive use.
Claims (8)
1. a multi-functional just assembling-disassembling bolt assembly, comprise bolt body (1), the spring washer body (2) and the nut body (3) that are equipped with bolt body, it is characterized in that: described bolt body (1) comprises double-deck a body (4) and screw rod body (5), a described bilayer body (4) comprises outer a body (6) and hold-down head body (7), on the seal face of described hold-down head body (7), arrange and compress sawtooth (8), described nut body (3) comprises that bilayer revolves body (9) and connecting thread (10), described bilayer revolves body (9) and comprises that skin revolves body (11) and internal layer revolves body (12), described internal layer revolves on the seal face of body (12) and is provided with and revolves body sawtooth (13), on described spring washer body (2), be provided with clamping tooth (14), described clamping tooth (14) respectively with compress sawtooth (8) and revolve body sawtooth (13) and be equipped with.
2. the multi-functional just assembling-disassembling bolt of one according to claim 1 assembly, it is characterized in that: a described bilayer body (4) is double-deck outer-hexagonal body structure, the Dimensions of the upper screw thread of the Dimensions of a described skin body (6) and screw rod body (5) is in the same size, the size of described hold-down head body (7) is greater than the size of an outer body (6), described nut body (3) is double-deck outer-hexagonal body structure, and the Dimensions that described internal layer revolves body (12) is greater than skin revolves the Dimensions of body (11).
3. the multi-functional just assembling-disassembling bolt of one according to claim 1 and 2 assembly, it is characterized in that: clamping tooth (14) is separately positioned on two elastic ends of spring washer body (2), described clamping tooth (14) comprises end face latch (15) and rotation direction latch (16), compress the profile of tooth sense of rotation of sawtooth (8) and the screw thread of screw rod body (5) and screw opposite direction, compress sawtooth (8) and on the seal face of hold-down head body (7), be sector structure distribution, revolve the profile of tooth sense of rotation of body sawtooth (13) and the screw thread of nut body (3) screws opposite direction, revolve and on body sawtooth (13) revolves body (12) seal face at internal layer, be sector structure and distribute, end face latch (15) is equipped with and realizes end face locking with sector structure respectively, rotation direction latch (16) is equipped with and realizes rotation direction locking with the profile of tooth of revolving body sawtooth (13) with the profile of tooth that compresses sawtooth (8) respectively.
4. the multi-functional just assembling-disassembling bolt of one according to claim 3 assembly, it is characterized in that: compressing sawtooth (8) angle of swing of sector structure on hold-down head body (7) seal face is 15 degree to 25 degree, the profile of tooth angle of inclination of described compression sawtooth (8) is that 6 degree are to 15 degree, revolving the angle of swing that body sawtooth (13) revolves sector structure on body (12) seal face at internal layer is 15 degree to 25 degree, revolves body sawtooth (13) profile of tooth angle of inclination for 6 degree are to 15 degree.
5. the multi-functional just assembling-disassembling bolt of one according to claim 1 and 2 assembly, is characterized in that: the side that the end of an outer body (6) and internal layer revolve body (12) is respectively arranged with specification mark (17).
6. the multi-functional just assembling-disassembling bolt of one according to claim 2 assembly, it is characterized in that: a skin body (6) of a described bilayer body (4) and the hexagon limit of hold-down head body (7) corresponding setting one by one in the same way, the skin that described bilayer revolves body (9) revolves the hexagon limit corresponding setting one by one in the same way that body (11) and internal layer revolve body (12).
7. the multi-functional just assembling-disassembling bolt of one according to claim 2 assembly, it is characterized in that: a skin body (6) of a described bilayer body (4) and the hexagon limit of hold-down head body (7) shift to install, the skin that described bilayer revolves body (9) revolves the hexagon limit that body (11) and internal layer revolve body (12) and shifts to install.
8. according to the multi-functional just assembling-disassembling bolt of the one assembly described in claim 1 or 2 or 6 or 7, it is characterized in that: a bilayer body (4) and the screw rod body (5) of bolt body (1) are wholely set, and the bilayer of nut body (3) revolves body (9) and is wholely set.
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| CN201310703865.XA CN103836050B (en) | 2013-12-20 | 2013-12-20 | A kind of multi-functional just assembling-disassembling bolt assembly |
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| CN201310703865.XA CN103836050B (en) | 2013-12-20 | 2013-12-20 | A kind of multi-functional just assembling-disassembling bolt assembly |
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| CN103836050B CN103836050B (en) | 2016-04-27 |
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| CN108131374A (en) * | 2017-12-18 | 2018-06-08 | 河南航天精工制造有限公司 | Fastener and bolt are installed in mistake proofing |
| CN108779794A (en) * | 2016-01-12 | 2018-11-09 | Ejot 有限责任公司 | A kind of tightening member |
| CN110998043A (en) * | 2017-06-28 | 2020-04-10 | 多卡有限责任公司 | Retaining anchor |
| CN111022474A (en) * | 2019-12-29 | 2020-04-17 | 中建八局第一建设有限公司 | Bolt pre-embedded mounting structure and mounting method for profiled steel sheet |
| CN114060391A (en) * | 2021-11-01 | 2022-02-18 | 河南航天精工制造有限公司 | Pre-tightening force control device and control method for threaded fastener |
| CN114183454A (en) * | 2021-12-17 | 2022-03-15 | 张家陶 | Interlocking type locknut |
| CN114183453A (en) * | 2021-12-17 | 2022-03-15 | 张家陶 | Interlocking type bolt anti-loosening structure |
| CN115013150A (en) * | 2022-06-22 | 2022-09-06 | 安徽天沃重工机械有限公司 | Tractor diesel engine convenient to installation is arranged |
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| CN104006060B (en) * | 2014-06-05 | 2016-04-27 | 常州市南飞机械有限公司 | Multi-functional circular hair style bolt |
| CN104006060A (en) * | 2014-06-05 | 2014-08-27 | 常州市南飞机械有限公司 | Multifunctional round head bolt |
| CN104235160A (en) * | 2014-08-27 | 2014-12-24 | 刘兴丹 | Mechanical self-locking bolt |
| US11181139B2 (en) | 2016-01-12 | 2021-11-23 | Ejot Gmbh & Co. Kg | Securing element |
| CN108779794B (en) * | 2016-01-12 | 2021-06-08 | Ejot 有限责任公司 | Fastening element |
| CN108779794A (en) * | 2016-01-12 | 2018-11-09 | Ejot 有限责任公司 | A kind of tightening member |
| CN106571540A (en) * | 2016-12-16 | 2017-04-19 | 厦门宏发电声股份有限公司 | Wiring terminal capable of preventing screws from loosening |
| CN110998043A (en) * | 2017-06-28 | 2020-04-10 | 多卡有限责任公司 | Retaining anchor |
| CN107761756A (en) * | 2017-09-26 | 2018-03-06 | 郑州东辰科技有限公司 | A kind of installation method of stringing steel tower |
| CN107882409A (en) * | 2017-09-26 | 2018-04-06 | 郑州拽亘电子科技有限公司 | The installation method of stringing steel tower |
| CN108131374A (en) * | 2017-12-18 | 2018-06-08 | 河南航天精工制造有限公司 | Fastener and bolt are installed in mistake proofing |
| CN111022474A (en) * | 2019-12-29 | 2020-04-17 | 中建八局第一建设有限公司 | Bolt pre-embedded mounting structure and mounting method for profiled steel sheet |
| CN114060391A (en) * | 2021-11-01 | 2022-02-18 | 河南航天精工制造有限公司 | Pre-tightening force control device and control method for threaded fastener |
| CN114183454A (en) * | 2021-12-17 | 2022-03-15 | 张家陶 | Interlocking type locknut |
| CN114183453A (en) * | 2021-12-17 | 2022-03-15 | 张家陶 | Interlocking type bolt anti-loosening structure |
| CN115013150A (en) * | 2022-06-22 | 2022-09-06 | 安徽天沃重工机械有限公司 | Tractor diesel engine convenient to installation is arranged |
| CN115013150B (en) * | 2022-06-22 | 2023-05-30 | 安徽天沃重工机械有限公司 | Diesel engine convenient to installation and arrangement for tractor |
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Owner name: JINAN GEELY AUTO SPARE PARTS CO., LTD. HUNAN LUOYO Free format text: FORMER OWNER: ZHEJIANG GEELY LUOYOU ENGINE CO., LTD. JINAN GEELY AUTO SPARE PARTS CO., LTD. HUNAN LUOYOU ENGINE PARTS CO., LTD. SHANDONG GEELY TRANSMISSION CO., LTD. NINGBO SHANGZHONGXIA AUTOMATIC TRANSMISSION CO., LTD. HUNAN JISHENG INTERNAT POWER TRANSMISSION SYSTEM CO., LTD. Effective date: 20141013 Owner name: ZHEJIANG GEELY LUOYOU ENGINE CO., LTD. Free format text: FORMER OWNER: ZHEJIANG GEELY AUTOMOBILE RESEARCH INSTITUTE CO., LTD. Effective date: 20141013 |
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Effective date of registration: 20160113 Address after: 315800 Zhejiang city of Ningbo province Beilun xinqie street Mt. Hengshan Road No. 1528 Applicant after: Zhejiang Geely Luoyou Engine Co., Ltd. Applicant after: Ji'nan Geely Auto Parts Co., Ltd. Applicant after: Hunan Luoyou Engine Parts Co., Ltd. Applicant after: Ningbo Shangzhongxia Automatic Transmission Co., Ltd. Applicant after: Zhejiang Geely Holding Group Co., Ltd. Address before: 315800 Zhejiang city of Ningbo province Beilun xinqie street Mt. Hengshan Road No. 1528 Applicant before: Zhejiang Geely Luoyou Engine Co., Ltd. Applicant before: Ji'nan Geely Auto Parts Co., Ltd. Applicant before: Hunan Luoyou Engine Parts Co., Ltd. Applicant before: Shandong Jili Transmission Co., Ltd. Applicant before: Ningbo Shangzhongxia Automatic Transmission Co., Ltd. Applicant before: Hunan Jisheng International Power Transmission System Co., Ltd. Applicant before: Zhejiang Geely Holding Group Co., Ltd. |
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Address after: 315800 No. 1528 Hengshan Road, Xintao Street, Beilun District, Ningbo City, Zhejiang Province Co-patentee after: Ji'nan Geely Auto Parts Co., Ltd. Patentee after: Zhejiang Geely Power Assembly Co., Ltd. Co-patentee after: Hunan Luoyou Engine Parts Co., Ltd. Co-patentee after: Ningbo Shangzhongxia Automatic Transmission Co., Ltd. Co-patentee after: Zhejiang Geely Holding Group Co., Ltd. Address before: 315800 No. 1528 Hengshan Road, Xintao Street, Beilun District, Ningbo City, Zhejiang Province Co-patentee before: Ji'nan Geely Auto Parts Co., Ltd. Patentee before: Zhejiang Geely Luoyou Engine Co., Ltd. Co-patentee before: Hunan Luoyou Engine Parts Co., Ltd. Co-patentee before: Ningbo Shangzhongxia Automatic Transmission Co., Ltd. Co-patentee before: Zhejiang Geely Holding Group Co., Ltd. |
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Effective date of registration: 20200615 Address after: 315800 Zhejiang city of Ningbo province Beilun xinqie street Mt. Hengshan Road No. 1528 Co-patentee after: HUNAN LUOYOU ENGINE PARTS Co.,Ltd. Patentee after: ZHEJIANG GEELY POWER ASSEMBLY Co.,Ltd. Co-patentee after: NINGBO SHANGZHONGXIA AUTOMATIC TRANSMISSION Co.,Ltd. Co-patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Address before: 315800 Zhejiang city of Ningbo province Beilun xinqie street Mt. Hengshan Road No. 1528 Co-patentee before: JI'NAN GEELY AUTO PARTS Co.,Ltd. Patentee before: ZHEJIANG GEELY POWER ASSEMBLY Co.,Ltd. Co-patentee before: HUNAN LUOYOU ENGINE PARTS Co.,Ltd. Co-patentee before: NINGBO SHANGZHONGXIA AUTOMATIC TRANSMISSION Co.,Ltd. Co-patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |