CN203098530U - Nut clamping piece capable of being installed quickly and bolt assembly - Google Patents
Nut clamping piece capable of being installed quickly and bolt assembly Download PDFInfo
- Publication number
- CN203098530U CN203098530U CN 201320101493 CN201320101493U CN203098530U CN 203098530 U CN203098530 U CN 203098530U CN 201320101493 CN201320101493 CN 201320101493 CN 201320101493 U CN201320101493 U CN 201320101493U CN 203098530 U CN203098530 U CN 203098530U
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- Prior art keywords
- intermediate plate
- quick mounting
- bolt
- mounting nut
- nut intermediate
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Abstract
The utility model discloses a nut clamping piece capable of being installed quickly. The nut clamping piece comprises a main clamping piece body provided with a threaded hole, an auxiliary clamping piece body with a through hole corresponding to the threaded hole, and a bolt maintaining structure arranged at the position of the through hole of the auxiliary clamping piece. The nut clamping piece can be installed with parts such as a bolt and a gasket together. During the processes of transporting and installing, the nut clamping piece cannot be separated and disengaged, cannot occupy clamping space between the main clamping piece body and the auxiliary clamping piece body, and can achieve quick installation. After the nut clamping piece is installed and fixed, the bolt maintaining structure can also play a role in preventing looseness, and therefore reliability of threaded connection is guaranteed. The utility model further discloses a bolt assembly provided with the nut clamping piece.
Description
Technical field
The utility model relates to the quick mounting nut intermediate plate of photovoltaic apparatus technical field, particularly photovoltaic module.The utility model also relates to the bolt assembly that is provided with described nut intermediate plate.
Background technique
At present, photovoltaic module mostly adopts bolts and nuts to connect, and bolt, pad etc. needs assembled in situ, and nut drops easily, and nut do not possess rotation stopping function, needs bidirectional operation during installation and removal, and installation efficiency is lower.
Notice of authorization number discloses a kind of nut intermediate plate for the utility model patent specification of CN2809315Y, it is clipped in two parts between the major-minor intermediate plate, be screwed then, the contact stress surface is big between the part like this, it is tightr to fit, because also having simultaneously, nut intermediate plate and screw tighten effect mutually, so it is tight more, reliable, simple in structure, easy to use that two parts are connected.
This nut intermediate plate can install on the object nut is pre-aligned by the major-minor intermediate plate when mounted, needs the problem of helping, dropping easily thereby solved nut.But before installation, its screw and nut intermediate plate still is separated from each other, and both can't pre-install whole shipment in advance, can only just link together when mounted, and this brings inconvenience can for each links such as packing, transportation, installation.
Though the through hole that screw is passed on the sub-folder sheet screws in nut, can in advance both be fitted together, but so, when mounted, must earlier screw be withdrawed from nut, abdicate the space between main folder sheet and the sub-folder sheet, the nut intermediate plate could be clamped in then and install on the object, certainly will cause operation more loaded down with trivial details.
Therefore, nut intermediate plate and bolt being fitted together in advance, and realize quick mounting, is those skilled in the art's technical issues that need to address.
The model utility content
First purpose of the present utility model provides a kind of quick mounting nut intermediate plate.This nut intermediate plate can fit together in advance with bolt, and realizes quick mounting.
Second purpose of the present utility model provides a kind of bolt assembly that is provided with described nut intermediate plate.
In order to realize above-mentioned first purpose, the utility model provides a kind of quick mounting nut intermediate plate, comprising: the main folder sheet which is provided with tapped hole; The sub-folder sheet which is provided with the through hole corresponding to described tapped hole; The through hole of described sub-folder sheet is provided with bolt and keeps structure.
Preferably, described bolt keeps structure to comprise the internal thread of being located at described through hole.
Preferably, described bolt keeps structure to comprise the elastic clip of being located at described through hole.
Preferably, described bolt keeps structure to comprise extending axially on the described through-hole wall and circumferential equally distributed elastic bumps.
Preferably, the thickness at described sub-folder sheet through hole position is greater than the non through hole position.
Preferably, described bolt keeps structure to comprise the elasticity body of being located at described through hole.
Preferably, the inwall of described body be provided with the elastic bumps that extends axially and circumferentially distribute or circumferential hoop around and the elastic ring of axial distribution.
Preferably, described elastic bumps or elastic ring curved or triangle on the cross section.
Preferably, described body is provided with axially extended elasticity breach.
Preferably, described body is divided into the bullet lobe of some circumferential distributions by described elasticity breach.
Preferably, the top of each described bullet lobe is curved, and inside top is a guiding surface, and forms barb at the inclined-plane end.
Preferably, described main folder sheet or sub-folder sheet form the longitudinal register limit relative with both connection parts near the internal surface of root.
For realizing above-mentioned second purpose, the utility model also provides a kind of bolt assembly, comprises the screw bolt and nut intermediate plate, and described nut intermediate plate is above-mentioned each described quick mounting nut intermediate plate, and the bolt that described bolt is pre-installed on described sub-folder sheet keeps in the structure.
Quick mounting nut intermediate plate provided by the utility model has main folder sheet and sub-folder sheet, the resilient clamp that can utilize self is in the installation position, prevent that assembly from dropping, the corresponding sub-folder sheet of main folder sheet through hole is provided with tapped hole, have bolt on the sub-folder sheet and keep structure, bolt, parts such as pad can be contained on the sub-folder sheet in advance, the transportation with installation process in can not separate, come off, after the nut intermediate plate is clamped in the installation position, screw rod overcomes the restriction that keeps structure, directly pass the perforate connecting thread hole on the gripping object, play the fastening effect that connects,, can not take the grasping part between main folder sheet and the sub-folder sheet owing to bolt only remains on the sub-folder sheet, therefore can not influence its whole mounting point of inserting, can realize quick mounting.In addition, after installing and fixing, bolt keeps structure can also play locking effect, thus the reliability that assurance is threaded.
In further preferred scheme, described main folder sheet or sub-folder sheet form the longitudinal register limit relative with both connection parts near the internal surface of root.This quick mounting nut intermediate plate can utilize the gulde edge of self to match with the edge that object is installed, and prevent effectively that in sealed process intermediate plate from rotating, thereby the unidirectional tightened-up bolt can connect, and can realize quick mounting and dismounting.
The bolt assembly that the utility model provides is provided with described quick mounting nut intermediate plate, because described quick mounting nut intermediate plate has above-mentioned technique effect, the bolt assembly that is provided with this quick mounting nut intermediate plate also should possess the corresponding techniques effect.
Description of drawings
Fig. 1 provides the axonometric drawing of first kind of embodiment of quick mounting nut intermediate plate for the utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the plan view of Fig. 2;
Fig. 4 is the worm's eye view of Fig. 2;
Fig. 5 is the A-A view of Fig. 4;
Fig. 6 matches with middle briquetting and bolt solar panels installation schematic representation in orbit for quick mounting nut intermediate plate shown in Figure 1;
The decomposing schematic representation that Fig. 7 matches with middle briquetting and bolt for quick mounting nut intermediate plate shown in Fig. 6;
Fig. 8 provides the axonometric drawing of second kind of embodiment of quick mounting nut intermediate plate for the utility model;
Fig. 9 is the plan view of Fig. 8;
Figure 10 is the A-A view of Fig. 9;
Figure 11 provides the axonometric drawing of the third embodiment of quick mounting nut intermediate plate for the utility model;
Figure 12 is the plan view of Figure 11;
Figure 13 is the A-A view of Figure 12;
Figure 14 provides the axonometric drawing of the 4th kind of embodiment of quick mounting nut intermediate plate for the utility model;
Figure 15 is the plan view of Figure 14;
Figure 16 is the A-A view of Figure 15.
Among the figure:
1. briquetting 13. tracks 14. bodies 15. elastic rings 16. breach 17. play lobe 18. elastic clips 19. solar panels in main folder sheet 2. sub-folder sheets 3. tapped holes 4. through holes 5. nuts 6. gulde edges 7. stiffening ribs 8. guide structures 9. elastic bumps 10. bolts 11. pads 12.
Embodiment
In order to make those skilled in the art person understand the utility model scheme better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
The term that relates to expression orientation such as " upper and lower, left and right " herein is based on the position relation of accompanying drawing, it should be interpreted as the absolute qualification to protection domain.
Please refer to Fig. 1 to Fig. 5, Fig. 1 provides the axonometric drawing of first kind of embodiment of quick mounting nut intermediate plate for the utility model; Fig. 2 is the side view of Fig. 1; Fig. 3 is the plan view of Fig. 2; Fig. 4 is the worm's eye view of Fig. 2; Fig. 5 is the A-A view of Fig. 4.
In a kind of embodiment, the main body of the quick mounting nut intermediate plate that the utility model provides is flat " U " clevis, comprise the main folder sheet 1 and the sub-folder sheet 2 that are arranged in parallel and have constant slope, both integrated injection moldings, wherein, main folder sheet 1 is provided with tapped hole 3, and sub-folder sheet 2 is provided with the through hole 4 corresponding to tapped hole.
Particularly, tapped hole 3 is formed by the nut 5 that is embedded in main folder sheet 1, main folder sheet 1 is bending-like, and its internal surface near root forms and U " the relative longitudinal register limit 6 of clevis open bottom, and on the outer surface of retaining part, be provided with the stiffening rib 7 that cuts off by nut 5 together.
Main folder sheet 1 is curved with the outside upset in the edge of sub-folder sheet 2, forms guide structure 8, can insert connection part fast along object edge is installed, and can move perpendicular to direction of insertion in clamping object upper edge, convenient adjustment mounting point.
The thickness at sub-folder sheet 2 through hole positions is greater than the non through hole position, the inwall of its through hole 4 is provided with and extends axially and circumferential equally distributed elastic bumps 9, form bolt and keep structure, elastic bumps 9 is curved on the cross section, the circle diameter at its peak place is less than the diameter of bolt, but utilizes the resiliently deformable clamping bolt, and the top of elastic bumps 9 is inclined downward, play the guiding role, so that screw in bolt.
Please refer to Fig. 6, Fig. 7, Fig. 6 matches with middle briquetting and bolt solar panels installation schematic representation in orbit for quick mounting nut intermediate plate shown in Figure 1; The decomposing schematic representation that Fig. 7 matches with middle briquetting and bolt for quick mounting nut intermediate plate shown in Fig. 6.
During use, main folder sheet 1 and sub-folder sheet 2 utilize the resilient clamp of self in the installation position, prevent that assembly from dropping, bolt 10, pad 11, middle briquetting 12 parts such as grade can be contained on the sub-folder sheet 2 in advance, the transportation with installation process in can not separate, come off, after the nut intermediate plate is clamped on the track 13, bolt 10 overcomes the restriction that keeps structure, the perforate of directly passing on the solar panels 19 screws in tapped hole 3, play the fastening effect that connects,, can not take the grasping part between main folder sheet 1 and the sub-folder sheet 2 owing to bolt 10 only remains on the sub-folder sheet 2 in advance, therefore can not influence its whole mounting point of inserting, can realize quick mounting.In addition, after installing and fixing, bolt keeps structure can also play locking effect, thus the reliability that assurance is threaded.
In addition, the root that main folder sheet 1 is connected with sub-folder sheet 2 forms the cavity at holding track 13 edges, the height of cavity is greater than the clamping spacing of main folder sheet 1 with sub-folder sheet 2, the one side is a gulde edge 6, opposite side is U " the clevis open bottom; 180 ° of rail flanges inverse bendings; form double-deck thickening position; the end of its bending forms the step surface relative with gulde edge 6; utilize gulde edge 6 to match with step surface, having limited intermediate plate is the rotary freedom at center with the bolt axis, can effectively prevent the intermediate plate rotation in sealed process; thus unidirectional tightened-up bolt 10 can connect, and can realize quick mounting and dismounting.
Please refer to Fig. 8, Fig. 9, Figure 10, Fig. 8 provides the axonometric drawing of second kind of embodiment of quick mounting nut intermediate plate for the utility model; Fig. 9 is the plan view of Fig. 8; Figure 10 is the A-A view of Fig. 9.
As shown in the figure, in second kind of embodiment, it is to be located at the cylindrical shape elasticity body 14 of sub-folder sheet 2 through holes that bolt keeps structure, the inwall of body 14 be provided with circumferential hoop around and the elastic ring 15 of axial distribution, elastic ring 15 curved on the cross section (or triangle), body 14 is provided with from breach forms such as downward axially extended yi word pattern elasticity breach 16(of end face or crosses), but utilize the distortion clamping bolt of elasticity body 14 and elastic ring 15, all the other structures and first kind of embodiment are basic identical, can be with reference to description above.
Please refer to Figure 11, Figure 12, Figure 13, Figure 11 provides the axonometric drawing of the third embodiment of quick mounting nut intermediate plate for the utility model; Figure 12 is the plan view of Figure 11; Figure 13 is the A-A view of Figure 12.
As shown in the figure, in the third embodiment, it is to be located at the cylindrical shape elasticity body 14 of sub-folder sheet 2 through holes that bolt keeps structure, but being higher than of body 14 will be lower than above-mentioned second kind of embodiment, and body 14 is divided into six bullet lobes 17 that circumferentially distribute by the elasticity breach, and it is curved that each plays the top of lobe 17, inside top is a guiding surface, and at inclined-plane end formation barb, all the other structures and first kind of embodiment are basic identical, can be with reference to description above.
Please refer to Figure 14, Figure 15, Figure 16, Figure 14 provides the axonometric drawing of the 4th kind of embodiment of quick mounting nut intermediate plate for the utility model; Figure 15 is the plan view of Figure 14; Figure 16 is the A-A view of Figure 15.
As shown in the figure, be different from above embodiment, in the 4th kind of embodiment, main folder sheet 1 and sub-folder sheet 2 are sheet metal part, tapped hole 3 on the main folder sheet 1 (also comprises riveted joint by welding on it, take out forms such as hole tapping) nut 5 formation, the middle part of sub-folder sheet 2 is bent into arc, its through hole 4 stamps out the shirt rim downwards, and offer breach in the both sides, shirt rim and form elastic clip 18, utilize the elastic force of elastic clip 18 to keep bolt, and the edge of main folder sheet 1 is with respect to sub-folder sheet 2 inside indentation certain distances, and all the other structures and first kind of embodiment are basic identical, can be with reference to description above.
Certainly, above-mentioned quick mounting nut intermediate plate only is a preferred version, specifically is not limited thereto, and can make pointed adjustment according to actual needs on this basis, thereby obtains different mode of executions.For example, it is to be located at the internal thread of sub-folder sheet through hole that bolt keeps structure, or other clamping forms or the like.Because mode in the cards is more, just illustrate no longer one by one here.
Except above-mentioned quick mounting nut intermediate plate, the utility model also provides a kind of bolt assembly, comprises bolt 10 and nut intermediate plate, and the nut intermediate plate is a quick mounting nut intermediate plate mentioned above, and the bolt that bolt 10 is pre-installed on sub-folder sheet 2 keeps in the structure.
The practical ranges that is appreciated that above-mentioned quick mounting nut intermediate plate and bolt assembly is not limited only to photovoltaic system, can also be the equipment that other any use screw bolt and nut connect.
More than quick mounting nut intermediate plate provided by the utility model and bolt assembly are described in detail.Used specific case herein principle of the present utility model and mode of execution are set forth, above embodiment's explanation just is used for helping to understand core concept of the present utility model.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (13)
1. quick mounting nut intermediate plate, comprising: the main folder sheet which is provided with tapped hole; The sub-folder sheet which is provided with the through hole corresponding to described tapped hole; It is characterized in that the through hole of described sub-folder sheet is provided with bolt and keeps structure.
2. quick mounting nut intermediate plate according to claim 1 is characterized in that, described bolt keeps structure to comprise the internal thread of being located at described through hole.
3. quick mounting nut intermediate plate according to claim 1 is characterized in that, described bolt keeps structure to comprise the elastic clip of being located at described through hole.
4. quick mounting nut intermediate plate according to claim 1 is characterized in that, described bolt keeps structure to comprise extending axially on the described through-hole wall and circumferential equally distributed elastic bumps.
5. quick mounting nut intermediate plate according to claim 4 is characterized in that, the thickness at described sub-folder sheet through hole position is greater than the non through hole position.
6. quick mounting nut intermediate plate according to claim 1 is characterized in that, described bolt keeps structure to comprise the elasticity body of being located at described through hole.
7. quick mounting nut intermediate plate according to claim 6 is characterized in that, the inwall of described body be provided with the elastic bumps that extends axially and circumferentially distribute or circumferential hoop around and the elastic ring of axial distribution.
8. quick mounting nut intermediate plate according to claim 7 is characterized in that described elastic bumps or elastic ring be curved or triangle on the cross section.
9. according to each described quick mounting nut intermediate plate of claim 6 to 8, it is characterized in that described body is provided with axially extended elasticity breach.
10. quick mounting nut intermediate plate according to claim 9 is characterized in that, described body is divided into the bullet lobe of some circumferential distributions by described elasticity breach.
11. quick mounting nut intermediate plate according to claim 10 is characterized in that the top of each described bullet lobe is curved, inside top is a guiding surface, and forms barb at the inclined-plane end.
12., it is characterized in that described main folder sheet or sub-folder sheet form the longitudinal register limit relative with both connection parts near the internal surface of root according to each described quick mounting nut intermediate plate of claim 1 to 8.
13. a bolt assembly comprises the screw bolt and nut intermediate plate, it is characterized in that, described nut intermediate plate is aforesaid right requirement 1 to 12 each described quick mounting nut intermediate plate, and the bolt that described bolt is pre-installed on described sub-folder sheet keeps in the structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101493 CN203098530U (en) | 2013-03-06 | 2013-03-06 | Nut clamping piece capable of being installed quickly and bolt assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101493 CN203098530U (en) | 2013-03-06 | 2013-03-06 | Nut clamping piece capable of being installed quickly and bolt assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203098530U true CN203098530U (en) | 2013-07-31 |
Family
ID=48849935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320101493 Expired - Lifetime CN203098530U (en) | 2013-03-06 | 2013-03-06 | Nut clamping piece capable of being installed quickly and bolt assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203098530U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037035A (en) * | 2014-06-26 | 2014-09-10 | 国家电网公司 | Bolt controlling device of drop-out fuse |
| CN104971881A (en) * | 2015-07-22 | 2015-10-14 | 潘阿海 | Screening plate positioning device for vibrating screen |
| CN105840631A (en) * | 2015-02-02 | 2016-08-10 | 株式会社电装 | Speed nut |
| CN106057578A (en) * | 2016-07-20 | 2016-10-26 | 浙江天正电气股份有限公司 | Mounting structure for AC contactor shell |
| US10167891B1 (en) | 2018-03-08 | 2019-01-01 | International Business Machines Corporation | Self-reporting, grounded nut-clip |
| CN109296905A (en) * | 2017-07-24 | 2019-02-01 | 泰连公司 | Electric device with nut retention groove |
-
2013
- 2013-03-06 CN CN 201320101493 patent/CN203098530U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037035A (en) * | 2014-06-26 | 2014-09-10 | 国家电网公司 | Bolt controlling device of drop-out fuse |
| CN104037035B (en) * | 2014-06-26 | 2016-08-24 | 国家电网公司 | A kind of bolt control device of fuse switch |
| CN105840631A (en) * | 2015-02-02 | 2016-08-10 | 株式会社电装 | Speed nut |
| CN104971881A (en) * | 2015-07-22 | 2015-10-14 | 潘阿海 | Screening plate positioning device for vibrating screen |
| CN106057578A (en) * | 2016-07-20 | 2016-10-26 | 浙江天正电气股份有限公司 | Mounting structure for AC contactor shell |
| CN106057578B (en) * | 2016-07-20 | 2018-05-25 | 浙江天正电气股份有限公司 | A kind of mounting structure for A.C. contactor shell |
| CN109296905A (en) * | 2017-07-24 | 2019-02-01 | 泰连公司 | Electric device with nut retention groove |
| CN109296905B (en) * | 2017-07-24 | 2022-03-08 | 泰连公司 | Electrical device with nut retaining groove |
| US10167891B1 (en) | 2018-03-08 | 2019-01-01 | International Business Machines Corporation | Self-reporting, grounded nut-clip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |