CN205639237U - Antiskid bolt and integrated configuration - Google Patents
Antiskid bolt and integrated configuration Download PDFInfo
- Publication number
- CN205639237U CN205639237U CN201620318380.8U CN201620318380U CN205639237U CN 205639237 U CN205639237 U CN 205639237U CN 201620318380 U CN201620318380 U CN 201620318380U CN 205639237 U CN205639237 U CN 205639237U
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- CN
- China
- Prior art keywords
- bolt
- bolt head
- sidewall
- antisliding
- shank
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- 229920001971 elastomer Polymers 0.000 claims abstract description 25
- 239000000806 elastomer Substances 0.000 claims abstract description 25
- 210000001699 lower leg Anatomy 0.000 claims abstract description 25
- 238000007906 compression Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000576 supplementary Effects 0.000 abstract description 3
- 230000001808 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000001737 promoting Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 32
- 239000010959 steel Substances 0.000 description 32
- 238000000034 method Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000003371 Toes Anatomy 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000000789 fastener Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003014 reinforcing Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses an antiskid bolt and integrated configuration, wherein anti -skidding bolt includes bolt head and the shank of bolt that stretches out of the upper surface of this bolt head certainly, still includes an elastomer, the one end and the bolt head rigid coupling of elastomer, the other end be the free end, and the axial that the shank of bolt can be followed to this free end is stretched out and drawn back. The utility model discloses can effectually prevent that the bolt from taking place the phenomenon of gliding before fixing, need not to fix with the hand is supplementary that convenient operation, swift helps promoting the installation effectiveness, saves installation time, simple structure, easy to use.
Description
Technical field
This utility model relates to fastener areas, especially relates to a kind of bolt, and this utility model further relates to the combinative structure of a kind of this kind of bolt of application.
Background technology
Steel construction such as section bar etc. is widely used in building field, play the effects such as reinforcing, supporting, the securing members such as the connection bolt to be used between connection and steel construction and building body between steel construction, for some occasion (as connected the shaped steel vertically placed), horizontal vacant state will be in when bolt does not fastens, it can downward landing under gravity, it is thus desirable to operator fix with hands, this brings great inconvenience to actually used, can have a strong impact on efficiency especially especially for needing the situation fastening many bolts.
Utility model content
In order to overcome the deficiencies in the prior art, this utility model provides a kind of Antisliding bolt, it can effectively prevent bolt from the phenomenon glided occurring before unfixing, without fixing with Hand supplementary, easy to operate, quick, contribute to erection & lift efficiency, save the set-up time, simple in construction, it is easy to use.
This utility model additionally provides a kind of combinative structure applying above-mentioned fender bolt.
This utility model solves its technical problem and be the technical scheme is that
A kind of Antisliding bolt, including bolt head and the shank of bolt that stretches out from the upper surface of this bolt head, also includes an elastomer, and one end of elastomer is affixed with bolt head, and the other end is free end, and this free end can be along the axial stretching of shank of bolt.
As the further improved procedure of such scheme, bolt head is rectangle or circle.
As the further improved procedure of such scheme, bolt head is rectangle, and the end face of shank of bolt is provided with a translot, and this translot is parallel with the side of described bolt head.
As the further improved procedure of such scheme, some anti-skid structure on the upper surface of bolt head, is distributed.
As the further improved procedure of such scheme, anti-skid structure is multiple rows of tooth, some salient points, some projections, some pits or some groove being parallel to each other.
As the further improved procedure of such scheme, the middle part of the upper surface of bolt head is provided with a boss, and shank of bolt stretches out from the top of this boss, and anti-skid structure is located at the both sides of boss.
As the further improved procedure of such scheme, elastomer is the one end lower surface consolidation with bolt head of spring or shell fragment, spring or shell fragment.
As the further improved procedure of such scheme, elastomer is shell fragment, forms a size adjustable clamping gap between shell fragment and the upper surface of bolt head.
A kind of combinative structure, including component to be connected, component to be connected has the cavity surrounded by polylith sidewall, and sidewall is provided with groove or hole, also including above-mentioned Antisliding bolt, bolt head is placed in cavity, and shank of bolt stretches out in groove or hole, elastomer is supported by the side sidewall of free end with component to be connected, is supported on offside sidewall by bolt head after there is elastic compression.
A kind of combinative structure, including component to be connected, component to be connected has the cavity surrounded by polylith sidewall, and sidewall is provided with groove or hole, also include above-mentioned Antisliding bolt, bolt head is placed in cavity, and shank of bolt stretches out in groove or hole, and the sidewall of component to be connected is clamped between the upper surface of bolt head and shell fragment.
The beneficial effects of the utility model are:
Can effectively prevent bolt from the phenomenon glided occurring before unfixing, it is not necessary to fix with Hand supplementary, easy to operate, quick, contribute to erection & lift efficiency, save the set-up time, simple in construction, it is easy to use.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the schematic perspective view of first embodiment first direction of this utility model bolt；
Fig. 2 is the schematic perspective view of first embodiment second direction of this utility model bolt；
Fig. 3 is the schematic perspective view of this utility model shaped steel；
Fig. 4 is the generalized section of this utility model shaped steel and first embodiment combination of bolt；
Fig. 5 is the schematic perspective view of second embodiment of this utility model bolt；
Fig. 6 is the generalized section of this utility model shaped steel and second embodiment combination of bolt.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is carried out clear, complete description, to be completely understood by the purpose of this utility model, scheme and effect.It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
It should be noted that if no special instructions, when a certain feature is referred to as " fixing ", " connection " in another feature, and it can directly be fixed, be connected in another feature, it is also possible to indirectly fixes, be connected in another feature.Additionally, the upper and lower, left and right etc. used in this utility model describe and are only for the mutual alignment relation of each ingredient of this utility model in accompanying drawing.
Additionally, unless otherwise defined, all of technology used herein is identical with the implication that scientific terminology is generally understood that with those skilled in the art.Term the most used in the description is intended merely to describe specific embodiment rather than in order to limit the present invention.
nullWith reference to Fig. 1，Show the schematic perspective view of first embodiment of bolt，Including bolt head 100 and the shank of bolt 200 that stretches out from the upper surface 101 of this bolt head 100，Bolt head 100 in this utility model and shank of bolt 200 can be shape and the materials of any routine，If bolt head 100 can be round end、The bolt head shape etc. of square toes or other any routine，Same shank of bolt can also the shape of other any routine，Material can be rustless steel、Carbon steel etc.，In the present embodiment, bolt head 100 preferably employs square toes，It is rectangle，So that coordinating with " C " channel-section steel，Preferably，The end face of shank of bolt 200 is provided with translot 201，Translot 201 is parallel with the side of rectangle bolt head 200，This translot can be determined that the Installation posture of bolt，State horizontally or vertically should be in as square head bolt under normal circumstances snaps in shaped steel inside translot 201，If translot 201 tilts, represent that bolt is not mounted to position.
Wherein some anti-skid structure is also distributed on the upper surface 101 of bolt head 100.
As the first preferred embodiment of anti-skid structure, being also the embodiment represented in Fig. 1, it is multiple rows of tooth 103 being parallel to each other, and the cross sectional shape of tooth is preferably triangle.
As the second embodiment of anti-skid structure, it is the raised structures such as some salient points, projection, and salient point can be cylindrical or conical salient point, and projection can be can be rectangle or trapezoidal projection.
As the third embodiment of anti-skid structure, it is the sunk structures such as some pits, groove, and pit can be cylindrical or the pit of this cone, and groove can be the groove of rectangle or other shapes being different from cylinder, cone.
Additionally, the middle part of the upper surface 101 of bolt head 100 is provided with a boss 104, this boss is preferably rectangular, and shank of bolt 200 stretches out from the top of this boss, and anti-skid structure is then located at the both sides of boss 104.
With reference to Fig. 2, show the schematic perspective view in another direction of bolt, bolt disclosed in the utility model also includes an elastomer 300, one end of elastomer 300 is affixed with the lower surface 102 of bolt head 100, affixed mode can use the any-mode of routine, such as welding etc., the other end of elastomer 300 is free end 301, and this free end can be along the axial stretching of shank of bolt 200.
Elastomer 300 preferably spring or shell fragment, preferably employ spring in the present embodiment.For making elastomer can bear certain active force, it preferably uses the spring or shell fragment that elastic metallic makes.
The invention also discloses a kind of combinative structure, it includes component to be connected and above-mentioned Antisliding bolt, component to be connected has the cavity surrounded by polylith sidewall, and sidewall is provided with groove or hole (when having groove on sidewall, the most through sidewall of this groove, when having hole on sidewall, this hole at least includes that an aperture is less than the second hole section of bolt head more than the first hole section of bolt head and the aperture that connect with this first hole section), in the present embodiment, component to be connected is preferably channel-section steel, particularly a kind of " C " type channel-section steel.With reference to Fig. 3, show the schematic diagram of one " C " type channel-section steel 400, the mid portion of " C " type channel-section steel 400 is provided with cavity 401, side sidewall 402 is provided with groove 403, the Antisliding bolt matched with " C " type channel-section steel is it suffices that require as follows: the distance of bolt head upper surface to elastomer free end is greater than the height of cavity, the diameter of shank of bolt is greater than the width of groove less than the width of groove, the Breadth Maximum (when bolt head is non-circular) of bolt head or diameter (when bolt head is circular) simultaneously.
Non-skid property when being connected with channel-section steel for further elevator bolt, and lifting anti-shear ability, shaped steel sidewall is again provided with the anti-skid structure adapted at the position supported with bolt head upper surface, concrete, when bolt head 100 is provided with tooth, sidewall is provided with the tooth 404 can being engaged with it；When bolt head is provided with salient point or projection, sidewall is provided with the pit or groove that can coordinate with it；When bolt head is provided with pit or groove, sidewall is provided with the salient point or projection that can coordinate with it.
With reference to Fig. 4, show the combination schematic diagram (sectional view) of Antisliding bolt and shaped steel, as a example by above-mentioned " C " type channel-section steel, bolt head 100 is put into from the two ends of shaped steel 400 cavity 401 to shaped steel 400, shank of bolt 200 403 stretches out from groove, bolt head 100 is then stayed in cavity 401, owing to the distance of bolt head upper surface to elastomer free end is greater than the height of cavity, therefore elastomer 300 will be compressed, and then by bolt head 100 sidewall 402 being pressed on channel-section steel 400 tightly, the purpose preventing bolt from gliding is played by frictional force therebetween, bolt head pressing mutual with the tooth on shaped steel simultaneously is to be fixed bolt further.For lighter bolt, the decrement of elastomer can be less；The decrement that elastomer is bigger then should be given conversely, for heavier bolt.
With reference to Fig. 5, show the schematic perspective view of second embodiment of this utility model, its main-body structure and first embodiment are identical, the most also bolt head 100, shank of bolt 200 and elastomer 300 are included, with the difference of first embodiment, it is that elastomer 300 is shell fragment 300, this shell fragment 300 consolidates with bolt head 100, and forms a clamping gap between the upper surface of shell fragment 300 and bolt head 100, and the big I in this clamping gap changes with the axial stretching of shell fragment free end.
Shell fragment 300 and the consolidation style of bolt head 100 can be the various ways such as to weld, crimp, the present embodiment uses crimping, the i.e. side side of shell fragment 300 is extended with a vertical connection sheet 301, this connection sheet 301 is fixed on the boss 104 of bolt head 100, so that shell fragment 300 can spin upside down around with the connecting portion being connected sheet 301 by the way of crimping.
nullWith reference to Fig. 6，Show the combination schematic diagram (sectional view) of Antisliding bolt and shaped steel，As a example by above-mentioned " C " type channel-section steel，Bolt head 100 is put into from the two ends of shaped steel 400 cavity 401 to shaped steel 400，Shank of bolt 200 403 stretches out from groove，Bolt head 100 is then stayed in cavity 401，The sidewall 402 of shaped steel 400 is held between the upper surface of bolt head 100 and shell fragment 300，In order to preferably realize clamping effect，Clamping gap width in normal state should be slightly less than the thickness of sidewall 402，Affect the movement of bolt in order to avoid bolt is mutually twisted with the anti-slop serrations on shaped steel simultaneously，Bolt can be pressed slightly downward during mobile bolt，Shell fragment deformation is forced to expand the width in clamping gap，Bolt is unclamped again after bolt moves into place，Now shell fragment will drive bolt reset to clamp the sidewall of shaped steel.
This utility model is not only limited to " C " type channel-section steel, can also be other type of channel-section steel or other component, only need to ensure that component to be connected has the cavity allowing bolt head to enter, this cavity has a sidewall supporting stress for elastomer and bolt head simultaneously, and is provided with for its groove stretched out or hole towards the sidewall of shank of bolt.
It is above preferable enforcement of the present utility model is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art it may also be made that all equivalent variations or replacement on the premise of this utility model spirit, and deformation or the replacement of these equivalents are all contained in the application claim limited range.
Claims (10)
1. an Antisliding bolt, including bolt head and the shank of bolt that stretches out from the upper surface of this bolt head, it is characterised in that: also including an elastomer, one end of described elastomer is affixed with described bolt head, the other end is free end, and this free end can be along the axial stretching of described shank of bolt.
Antisliding bolt the most according to claim 1, it is characterised in that: described bolt head is rectangle or circle.
Antisliding bolt the most according to claim 2, it is characterised in that: described bolt head is rectangle, and the end face of described shank of bolt is provided with a translot, and this translot is parallel with the side of described bolt head.
Antisliding bolt the most according to claim 1, it is characterised in that: some anti-skid structure is distributed on the upper surface of described bolt head.
Antisliding bolt the most according to claim 4, it is characterised in that: described anti-skid structure is multiple rows of tooth, some salient points, some projections, some pits or some groove being parallel to each other.
Antisliding bolt the most according to claim 4, it is characterised in that: the middle part of the upper surface of described bolt head is provided with a boss, and described shank of bolt stretches out from the top of this boss, and described anti-skid structure is located at the both sides of described boss.
Antisliding bolt the most according to any one of claim 1 to 5, it is characterised in that: described elastomer is spring or shell fragment, and one end of described spring or shell fragment consolidates with the lower surface of described bolt head.
Antisliding bolt the most according to any one of claim 1 to 5, it is characterised in that: described elastomer is shell fragment, forms a size adjustable clamping gap between the upper surface of described shell fragment and described bolt head.
9. a combinative structure, including component to be connected, described component to be connected has the cavity surrounded by polylith sidewall, and described sidewall is provided with groove or hole, it is characterized in that: also including that the Antisliding bolt described in claim 7, described bolt head are placed in described cavity, described shank of bolt stretches out in described groove or hole, described elastomer is supported by the side sidewall of free end with component to be connected, is supported on offside sidewall by described bolt head after there is elastic compression.
10. a combinative structure, including component to be connected, described component to be connected has the cavity surrounded by polylith sidewall, and described sidewall is provided with groove or hole, it is characterized in that: also include the Antisliding bolt described in claim 8, described bolt head is placed in described cavity, and described shank of bolt stretches out in described groove or hole, and the sidewall of described component to be connected is clamped between upper surface and the shell fragment of described bolt head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318380.8U CN205639237U (en) | 2016-04-15 | 2016-04-15 | Antiskid bolt and integrated configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318380.8U CN205639237U (en) | 2016-04-15 | 2016-04-15 | Antiskid bolt and integrated configuration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205639237U true CN205639237U (en) | 2016-10-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620318380.8U Active CN205639237U (en) | 2016-04-15 | 2016-04-15 | Antiskid bolt and integrated configuration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205639237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692183A (en) * | 2020-06-19 | 2020-09-22 | 嘉兴同辉汽配有限公司 | T-shaped bolt with tenon |
-
2016
- 2016-04-15 CN CN201620318380.8U patent/CN205639237U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692183A (en) * | 2020-06-19 | 2020-09-22 | 嘉兴同辉汽配有限公司 | T-shaped bolt with tenon |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |