CN206397887U - A kind of bolt-nut connecting structure - Google Patents
A kind of bolt-nut connecting structure Download PDFInfo
- Publication number
- CN206397887U CN206397887U CN201621250543.XU CN201621250543U CN206397887U CN 206397887 U CN206397887 U CN 206397887U CN 201621250543 U CN201621250543 U CN 201621250543U CN 206397887 U CN206397887 U CN 206397887U
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- nut
- bolt
- bracket
- connecting structure
- part carriers
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Abstract
The utility model provides a kind of bolt-nut connecting structure applied to engineering goods parts interconnection technique field, described bolt-nut connecting structure nut (1) is arranged on part carriers (2), described bolt-nut connecting structure also includes box-like nut bracket (3), nut bracket (3) is welded to connect with part carriers (2), nut (1) active card sets perforate (8) in nut bracket (3) on described nut bracket (3).Bolt-nut connecting structure described in the utility model, it is simple in construction, cost is low, improved by simple structure, the weld strength between nut and part can just be effectively improved, while enable nut in certain space scope activity so that it is convenient and swift realize between screw bolt and nut be screwed connection, elimination can not connect or can not tighten hidden danger, improve connection reliability between part carriers.
Description
Technical field
The utility model belongs to engineering goods parts interconnection technique field, more specifically, is to be related to a kind of bolt spiral shell
Female attachment structure.
Background technology
In engineering goods field, frequently refer to be attached by bolt and nut between parts.And in the prior art,
Bolt and nut connect when, be nut-welding on a part carriers, then bolt welding passes through on another part carriers
Bolt alignment nut carries out being screwed connection.Such structure, on the one hand, nut is connected by welding with part carriers, solder side
Small, bonding strength is not enough, there is the hidden danger come off, on the other hand, and nut location is fixed, when nut is welded or welded not partially usually,
Nuts and bolt position will be caused not to be aligned, so that the phenomenon of phenomenon can not be tightened by decentraction occur in connection, twisted by force
Tight screw bolt and nut, the then risk that weld cracking, nut can be caused to come off, so that the connection between influenceing part carriers is reliable
Property.
Utility model content
Technical problem to be solved in the utility model is：In view of the shortcomings of the prior art there is provided one kind it is simple in construction, into
This is low, can effectively improve the weld strength between nut and part, while enable nut in certain space scope activity,
So as to it is convenient and swift realize between screw bolt and nut be screwed connection, elimination can not connect or can not tighten hidden danger, raising part
The bolt-nut connecting structure of connection reliability between support.
Techniques discussed above is solved the problems, such as, the technical scheme that the utility model is taken is：
The utility model is a kind of bolt-nut connecting structure, and described bolt-nut connecting structure includes bolt, nut,
Described nut is arranged on part carriers, and described bolt-nut connecting structure also includes box-like nut bracket, nut branch
Frame is welded to connect with part carriers, and nut active card sets perforate in nut bracket on described nut bracket.
Cavity is formed between described nut bracket and part carriers, nut is configured to be installed on the knot in cavity
Structure, described bolt is configured to be screwed the structure being connected through perforate and nut.
The lower end edge portion of described nut bracket sets kink, and nut bracket passes through kink and part carriers surface
It is welded to connect, nut is configured to the structure in chamber body activity.
Described nut bracket includes the support plate that multiple bendings are set on rack body, rack body, each support
Plate one end is connected with rack body, and each support plate other end sets kink, the rack body of described nut bracket
Upper setting perforate.
Described multiple support plates are arranged that support plate is integral type with rack body for one week along rack body by gap
Structure, per the structure for being set to have clearance portion between plate between two neighboring.
Using the technical solution of the utility model, following beneficial effect can be obtained：
Bolt-nut connecting structure described in the utility model, by increasing nut bracket, by nut bracket and part branch
Frame is welded to connect, and nut is installed in nut bracket, and in certain limit in the cavity that nut can be in nut bracket
Interior activity, so, nut bracket is welded to connect with part carriers, and contact area when nut bracket is welded with part carriers adds
Greatly, so as to increase effectively bonding area, bonding strength is enhanced, when in nut and bolt connection by external force, nut branch
Frame will not loosen or come off, and improve reliability.And nut can be moved in nut bracket, when nut is welded or welded partially
Not usually, by the movement of nut, the alignment of nuts and bolt position can be realized, so as to effectively solve in nut and spiral shell
Tether and occur decentraction when connecing and can not tighten the phenomenon of phenomenon, thus also avoid weld cracking, the risk that nut comes off, carry
High part carriers connection reliability.Bolt-nut connecting structure described in the utility model, simple in construction, cost is low, passes through
Simple structure is improved, it becomes possible to the weld strength between nut and part is effectively improved, while enabling nut certain
Spatial dimension activity, thus it is convenient and swift realize between screw bolt and nut be screwed connection, elimination can not be connected or can not tightened
Hidden danger, improves connection reliability between part carriers.
Brief description of the drawings
Brief description is made to the content expressed by each accompanying drawing of this specification and the mark in figure below：
Fig. 1 is the structural representation of bolt-nut connecting structure described in the utility model；
Fig. 2 is structural representation of the utility model under another visual angle；
Accompanying drawing acceptance of the bid note be respectively：1st, nut；2nd, part carriers；3rd, nut bracket；5th, kink；6th, rack body；7、
Support plate；8th, perforate.
Embodiment
Below against accompanying drawing, by the description to embodiment, to embodiment of the present utility model as involved
Mutual alignment and annexation, the effect of each several part and operation principle between the shape of each component, construction, each several part etc. make into
The detailed description of one step：
As shown in Figure 1, the utility model is a kind of bolt-nut connecting structure, described bolt-nut connecting structure bag
Bolt, nut 1 are included, described nut 1 is arranged on part carriers 2, described bolt-nut connecting structure also includes box-like
Nut bracket 3, nut bracket 3 is welded to connect with part carriers 2, and the active card of nut 1 is in nut bracket 3, described nut
Perforate 8 is set on support 3.Said structure, by increasing nut bracket, nut bracket is welded to connect with part carriers, and incite somebody to action
Nut is installed in nut bracket, and movable within the specific limits in the cavity that nut can be in nut bracket, so, nut
Support is welded to connect with part carriers, and contact area when nut bracket is welded with part carriers is increased, so as to increase effectively
Bonding area, enhances bonding strength, and when in nut and bolt connection by external force, nut bracket will not loosen or take off
Fall, improve reliability.And nut can be moved in nut bracket, when nut is welded or welded not usually partially, pass through nut
It is mobile, the alignment of nuts and bolt position can be realized, can effectively solve the problem that occur when nuts and bolt is connected decentraction without
Method tightens the phenomenon of phenomenon, also avoids weld cracking, the risk that nut comes off, and improves part carriers connection reliability.
Bolt-nut connecting structure of the present utility model, simple in construction, cost is low, can effectively improve the welding between nut and part
Intensity, while enable nut in certain space scope activity so that it is convenient and swift realize between screw bolt and nut be screwed
Connection, elimination can not connect or can not tighten hidden danger, improve connection reliability between part carriers.
Cavity is formed between described nut bracket 3 and part carriers 2, nut 1 is configured to be installed in cavity
Structure, so, nut can either be fixed in nut bracket, movable in scope that again can be in cavity, so, in bolt and
When nut is connected, the alignment of screw bolt and nut convenient and swift can be realized, joint efficiency is improved.Described bolt is configured to
Through perforate 8 structure being connected is screwed with nut 1.
The lower end edge portion of described nut bracket 3 sets kink 5, and nut bracket 3 passes through kink 5 and part carriers
2 surface soldereds are connected, and nut 1 is configured to the structure in chamber body activity.Nut bracket passes through kink and part carriers
Connection, improves the contact area with piece surface, improves weld strength, in power of the nut by bolt, nut bracket
It is not in the risk that weld cracking, nut come off.
Described nut bracket 3 includes the support plate 7 that multiple bendings are set on rack body 6, rack body 6, each
The one end of support plate 7 is connected with rack body 6, and each other end of support plate 7 sets kink 5, described nut bracket 3
Rack body 6 on set perforate 8.
Described multiple support plates 7 are arranged that support plate 7 is one with rack body 6 for 6 one weeks along rack body by gap
Body formula structure, so, whole nut bracket integral type processing, processing technology are simple, and cost is low, per plate 7 between two neighboring
Between be set to the structure that there is clearance portion.So, cost has been saved.
Bolt-nut connecting structure described in the utility model, by increasing nut bracket, by nut bracket and part branch
Frame is welded to connect, and nut is installed in nut bracket, and in certain limit in the cavity that nut can be in nut bracket
Interior activity, so, nut bracket is welded to connect with part carriers, and contact area when nut bracket is welded with part carriers adds
Greatly, so as to increase effectively bonding area, bonding strength is enhanced, when in nut and bolt connection by external force, nut branch
Frame will not loosen or come off, and improve reliability.And nut can be moved in nut bracket, when nut is welded or welded partially
Not usually, by the movement of nut, the alignment of nuts and bolt position can be realized, so as to effectively solve in nut and spiral shell
Tether and occur decentraction when connecing and can not tighten the phenomenon of phenomenon, thus also avoid weld cracking, the risk that nut comes off, carry
High part carriers connection reliability.Bolt-nut connecting structure described in the utility model, simple in construction, cost is low, passes through
Simple structure is improved, it becomes possible to the weld strength between nut and part is effectively improved, while enabling nut certain
Spatial dimension activity, thus it is convenient and swift realize between screw bolt and nut be screwed connection, elimination can not be connected or can not tightened
Hidden danger, improves connection reliability between part carriers.
Exemplary description is carried out to the utility model above in conjunction with accompanying drawing, it is clear that the utility model concrete implementation is simultaneously
Do not limited by aforesaid way, if the various improvement that method design of the present utility model and technical scheme are carried out are employed, or
It is not improved that design of the present utility model and technical scheme are directly applied into other occasions, in protection of the present utility model
In the range of.
Claims (5)
1. a kind of bolt-nut connecting structure, described bolt-nut connecting structure includes bolt, nut (1), described nut
(1) it is arranged on part carriers (2), it is characterised in that：Described bolt-nut connecting structure also includes box-like nut bracket
(3), nut bracket (3) is welded to connect with part carriers (2), and nut (1) active card is in nut bracket (3), described spiral shell
Perforate (8) is set on female support (3).
2. bolt-nut connecting structure according to claim 1, it is characterised in that：Described nut bracket (3) and part
Cavity is formed between support (2), nut (1) is configured to be installed on the structure in cavity, and described bolt is configured to
Through perforate (8) structure being connected is screwed with nut (1).
3. bolt-nut connecting structure according to claim 1, it is characterised in that：The lower end of described nut bracket (3)
Edge portion sets kink (5), and nut bracket (3) is connected by kink (5) with part carriers (2) surface soldered, nut (1)
It is configured to the structure in chamber body activity.
4. bolt-nut connecting structure according to claim 2, it is characterised in that：Described nut bracket (3) includes branch
The support plate (7) of multiple bendings, each support plate (7) one end and support sheet are set on frame body (6), rack body (6)
Body (6) is connected, and each support plate (7) other end sets kink (5), on the rack body (6) of described nut bracket (3)
Perforate (8) is set.
5. bolt-nut connecting structure according to claim 4, it is characterised in that：Described multiple support plate (7) edges
By gap arrangement, support plate (7) is integral type structure with rack body (6) to rack body, between two neighboring within (6) one weeks
The structure that there is clearance portion is set between plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621250543.XU CN206397887U (en) | 2016-11-19 | 2016-11-19 | A kind of bolt-nut connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621250543.XU CN206397887U (en) | 2016-11-19 | 2016-11-19 | A kind of bolt-nut connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206397887U true CN206397887U (en) | 2017-08-11 |
Family
ID=59508924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621250543.XU Active CN206397887U (en) | 2016-11-19 | 2016-11-19 | A kind of bolt-nut connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206397887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939802A (en) * | 2017-12-05 | 2018-04-20 | 中海油天津化工研究设计院有限公司 | A kind of anti-stress secure component of increased safety explosion-proof wiring box |
-
2016
- 2016-11-19 CN CN201621250543.XU patent/CN206397887U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939802A (en) * | 2017-12-05 | 2018-04-20 | 中海油天津化工研究设计院有限公司 | A kind of anti-stress secure component of increased safety explosion-proof wiring box |
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| GR01 | Patent grant |