CN201156308Y - Bayonet type automatic adhesive pile - Google Patents
Bayonet type automatic adhesive pile Download PDFInfo
- Publication number
- CN201156308Y CN201156308Y CNU2008200283034U CN200820028303U CN201156308Y CN 201156308 Y CN201156308 Y CN 201156308Y CN U2008200283034 U CNU2008200283034 U CN U2008200283034U CN 200820028303 U CN200820028303 U CN 200820028303U CN 201156308 Y CN201156308 Y CN 201156308Y
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- backstay
- lead
- conductive pole
- stake
- connecting link
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Abstract
The utility model discloses a bayonet automatic pick-up stake which comprises a connecting joint and a positioning rod which can swing and return automatically, and the connecting joint and the positioning rod are connected together. The connecting joint is fixed and installed at a portal frame and comprises a fixed connecting frame and a connecting rod arranged under the fixed connecting frame. The fixed connecting frame and the connecting rod are connected by a spring. The connecting rod and the positioning rod are connected together movably. The bottom of the positioning rod is provided with an armature type on-off switch which is arranged on the ground and is matched with a permanent magnet for using. One end of the armature type on-off switch is connected with a controller by a second conducor, and the other end is grounded or connected with a power supply by a first conductor, or both of two ends are all connected with the controller. The outer side of the bottom of the positioning rod is also provided with an iron positioning sheet. The bayonet automatic pick-up stake has simple structure and strong wind-resistant performance, is convenient for using, installing and demounting and can effectively solve the problem that the stake returns automatically after being bumped.
Description
Technical field
The utility model relates to a kind of vehicle driver and carries out a kind of equipment that stake examination use is worn in the place, especially relates to a kind of automatic adhesive stake of bayonet type bar that is installed on the portal frame.
Background technology
The student that existing driver school uses moves backward with exercise stake bar, generally adopts metab, and bamboo pole is inserted on top, perhaps adopts the back taper pipe to insert ground, but all has easily lodging, the vertical rod frangibility on top, and need manually nurse and set upright, and be absolutely unsafe.
And current mobility car driver carries out the place and wears when examination stake, and employed stake bar is that backstay is suspended on the portal frame by jointing mostly, utilizes the gravity of backstay itself to realize by the self-return after clashing into.Though the structure of this kind stake bar is simple, because it is to utilize the deadweight of backstay to realize self-return, thereby wind resistance is poor.In addition, also have a kind of bar structure, it is in the bottom of backstay electromagnet to be installed, and the ground of backstay vertical lower is provided with iron block accordingly, realizes that by the magnetic attracting force between the two the stake bar is by the self-return after clashing into.Though the stake bar wind resistance of this kind structure is strong, need switch on to the electromagnet that is arranged on its bottom at the backstay internal wiring, its structure more complicated, fabrication and processing and use are all cumbersome.
Also have a kind of structure in driver's site-examination instrument cover library facilities, it is to make sliding tray so that the position of suspension rod is applicable to different automobile types on the downward one side of portal frame.If this kind structure sliding tray in actual applications is loose excessively, the suspension rod position can not well be fixed, and wind resistance power also can be relatively poor; If too tightly then suspension rod is difficult to slide to accurate position.In addition, sliding tray also can be because of become Tai Song or too tightly influence use of corrosion, reason such as expand with heat and contract with cold.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, the automatic adhesive stake of a kind of bayonet type bar is provided, it is simple in structure, processing and fabricating and installation, use, dismounting, easy to maintenance and wind resistance is strong, and can effectively solve a bar by the self-return problem after clashing into.
For solving the problems of the technologies described above, the technical solution of the utility model is: the automatic adhesive stake of a kind of bayonet type bar, comprise the jointing that links together and can swing the also backstay 6 of self-return, jointing is fixedly mounted on the portal frame, described jointing comprises fixedly connected 2 and the connecting link 4 that is arranged on fixedly connected 2 below, fixedly connected 2 with connecting link 4 between be connected by spring 1; Described connecting link 4 is movably connected with backstay 6, backstay 6 bottoms are provided with and are positioned at the armature formula on-off switch 8 that the permanent magnet 11 on the ground 12 is used, armature formula on-off switch 8 one ends connect controller and the other end by lead one 9 ground connection or connect power supply by lead two, or its two ends all connect controller by lead two and lead one; Described backstay 6 bottom outside also are provided with the spacer 17 of irony.
As a kind of preferred version of the present utility model, described fixedly connected 2 top is provided with vertical screw rod 1, and jointing is installed on the portal frame by screw rod 1.
As another kind of preferred version of the present utility model, cover 20 at the bottom of described backstay 6 bottom outside also are set with one, the spacer 17 of described irony is arranged on the bottom outside of end cover 20, armature formula on-off switch 8 is arranged on the bottom inside of end cover 20, and described lead 1 is all drawn from the bottom inside of end cover 20 with lead two.
As another preferred version of the present utility model, described connecting link 4 is a hollow stem, side is respectively arranged with a draw-in groove 5 before and after its lower end, described backstay 6 upper ends each side are provided with a lug boss that is used with draw-in groove 5, and connecting link 4 is movably connected with lug boss by the draw-in groove 5 that is used with backstay 6.
Described backstay 6 is hollow metallic rod with connecting link 4, lug boss is the metallic projection that is welded on backstay 6 upper ends, fixedly connected 2 is the metal link, screw rod 1 is conductive screw rod of metallic and spring with spring 1, described fixedly connected 2 junction with spring 1 is provided with opening, and lead two connects controller successively after backstay 6, connecting link 4, spring 1 and fixedly connected 's 2 opening part passes; Lead 1 is connected on the sidewall of backstay 6, and backstay 6 outsides also are set with an outer vestlet 18.
As further preferred version of the present utility model, the inside, top of described backstay 6 is provided with conductive pole one, and lead two A10 that armature formula on-off switch 8 one terminations go out are connected on conductive pole one lower end; Conductive pole two insertions of using that match with conductive pole one are fixed on connecting link 4 inside, and lead two B16 that join with conductive pole two upper ends connect controller; Be provided with insulation sleeve between the inwall of described conductive pole one and backstay 6 and between the inwall of conductive pole two and connecting link 4, described conductive pole two outsides also are provided with spring 2 19, and spring 2 19 is installed between protruding stupefied that insulation sleeve and conductive pole two bottoms are provided with.
Described insulation sleeve is fixedly mounted on the outside of conductive pole one and conductive pole two respectively.
As further preferred version of the present utility model, described conductive pole one includes matching used copper stud 13 and copper swivel nut 14 with conductive pole two, and copper stud 13 rotates from bottom to up and inserts in the copper swivel nut 14, and insulation sleeve is sleeved on copper swivel nut 14 outsides; Described spring 2 19 is sleeved on copper stud 13 outsides of copper swivel nut 14 belows, and lead two B16 that join with copper stud 13 upper ends in the conductive pole two connect controller; Described lug boss is for being fixed on the cylindrical bayonet lock 7 of metallic of backstay 6 upper ends by perforation.
As further again preferred version of the present utility model, described insulation sleeve is a nylon jacket 15.
As another preferred version of the present utility model, described screw rod 1, fixedly connected 2, spring 1 and connecting link 4 are welded as a whole from top to bottom.
To sum up, adopt the automatic adhesive stake of the utility model bayonet type bar, have the following advantages: 1, simple in structure, easy to install; 2, it is fixedly mounted on the portal frame by the screw rod that is arranged on jointing top, can regulate by the rotation of screw rod according to actual needs the setting height(from bottom) of stake bar is adjusted; 3, economical and practical, wind resistance is strong and can fast automatic return, and connecting link and backstay are movably connected by draw-in groove and the bayonet lock that is used, and connect very easy to use; Be used with the corresponding permanent magnet that is arranged on ground by backstay bottom mounted armature formula on-off switch, can be realized self-return fast after not only simple in structure but also quilt clashes into; 4, the signal transmission fast and accurately.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of the automatic adhesive stake of the utility model bayonet type bar.
Fig. 2 is the structural representation of the jointing of the utility model band spring.
Fig. 3 is the vertical view of fixedly connected of the utility model.
Description of reference numerals:
The 1-screw rod; Fixedly connected of 2-; 3-spring one;
The 4-connecting link; The 5-draw-in groove; The 6-backstay;
The 7-lug boss; 8-armature formula on-off switch; 9-lead one;
10-lead two A; The 11-permanent magnet; 12-ground;
The 13-copper stud; 14-copper swivel nut; The 15-nylon jacket;
16-lead two B; The spacer of 17-irony; The outer vestlet of 18-;
19-spring two; Cover at the bottom of the 20-.
Embodiment
As shown in Figure 1 and Figure 2, the automatic adhesive stake of described bayonet type bar comprises the jointing that links together and can swing the also backstay 6 of self-return, its jointing comprises fixedly connected 2 and the connecting link 4 that is arranged on fixedly connected 2 below, fixedly connected 2 with connecting link 4 between be connected by spring 1.And fixedly connected 2 top is provided with two vertical screw rods 1, and whole jointing is installed on the portal frame by screw rod 1.In the actual use, can regulate by the rotation of screw rod according to actual needs the setting height(from bottom) of stake bar is adjusted.Described connecting link 4 is a hollow metallic rod, side is respectively arranged with a draw-in groove 5 before and after its lower end, described backstay 6 upper ends each side are provided with a lug boss that is used with draw-in groove 5, connecting link 4 is movably connected with lug boss by the draw-in groove 5 that is used with backstay 6, thereby install and use and dismantle all very convenient, only need lug boss with backstay 6 upper ends to insert and revotating card gets final product in the draw-in groove 5 of connecting link 4 lower ends.In this embodiment, described lug boss is for being fixed on the cylindrical bayonet lock 7 of metallic of backstay 6 upper ends by perforation.Since fixedly connected 2 with connecting link 4 between be provided with spring 1, thereby backstay 6 can arbitrarily be swung to all around.Wherein screw rod 1, fixedly connected 2, spring 1 and connecting link 4 are welded as a whole from top to bottom, constitute the jointing of band spring.
Simultaneously, backstay 6 bottoms are provided with and are positioned at the armature formula on-off switch 8 that the permanent magnet 11 on the ground 12 is used, and armature formula on-off switch 8 one ends connect controller by lead two, and the other end is by lead one 9 ground connection.In the practical application, also armature formula on-off switch 8 one ends can be connect controller by lead two, and the other end connects power supply by lead 1, or its two ends are all connect controller by lead two and lead one.Backstay 6 is a hollow metallic rod, and backstay 6 bottom outside also are provided with the spacer 17 of irony, and screw rod 1 is conductive screw rod of metallic and spring with spring 1, and fixedly connected 2 is the metal link.In this embodiment, cover 20 at the bottom of described backstay 6 bottom outside also are set with one, the spacer 17 of irony is arranged on the bottom outside of end cover 20, and armature formula on-off switch 8 is arranged on the bottom inside of end cover 20, and described lead 1 is all drawn from the bottom inside of end cover 20 with lead two.
Its end overlap 20 bottom outside settings irony spacer 17 and between the permanent magnet on the ground 12 11, have magnetic attracting force, on the one hand have the adhesive fixation, can fast automatic return after making backstay 6 by bump; The spacer 17 of irony can not influence yet, hinder the adhesive effect between permanent magnet 11 and the armature formula on-off switch 8 on the other hand.
In conjunction with Fig. 3, fixedly connected 2 junction with spring 1 is provided with opening, lead two connects controller successively after backstay 6, connecting link 4, spring 3 and fixedly connected 's 2 opening part passes, as shown in Figure 1, lead two is divided into lead two A10 and lead two B16 two parts.The inside, top of described backstay 6 is provided with conductive pole one, and lead two A10 that armature formula on-off switch 8 one terminations go out are connected on conductive pole one lower end; Conductive pole two insertions of using that match with conductive pole one are fixed on connecting link 4 inside, and lead two B16 that join with conductive pole two upper ends connect controller.Described conductive pole one includes matching used copper stud 13 and copper swivel nut 14 with conductive pole two, and copper stud 13 rotates from bottom to up and inserts in the copper swivel nut 14, and the insulation sleeve suit is fixed on copper swivel nut 14 outsides.Conductive pole two outsides also are provided with spring 2 19, are sleeved on copper stud 13 outsides of copper swivel nut 14 belows, and the lead B16 that joins with copper stud 13 upper ends in the conductive pole two connects controller.Simultaneously backstay 6 sidewalls are provided with an opening, lead 1 are connected on the sidewall of backstay 6 by this opening, realize lead one 9 ground connection by backstay 6, connecting link 4, spring 1, fixedly connected 2, screw rod 1 and portal frame successively.
Described insulation sleeve is a nylon jacket 15, it is fixedly mounted on the outside of copper swivel nut 14, by nylon jacket 15 conductive pole one and sidewall, the conductive pole two of backstay 6 are all kept apart with the sidewall of connecting link 4, guaranteed non-interference between lead 1 and the lead two, more reliable.In the practice; damage the car surface for preventing that metal backstay 6 from directly clashing into tested surface of vehicle; thereby also be set with an insulation cover pipe 18 that hardness is moderate in backstay 6 outsides; its outer vestlet 18 is the PVC insulation tube; the damage that can alleviate 6 pairs of used vehicles of backstay on the one hand when wearing stake exercise and examination in the place also can be played the certain protection effect to backstay 6 on the other hand.
The course of work of the automatic adhesive stake of the utility model bayonet type bar is: the draw-in groove 5 and bayonet lock 7 fixing the hang jointing belows that are connected band spring of the backstay 6 that processing and fabricating is good by being used, and by two vertical screw rods 1 that fixedly connected 2 top is provided with whole stake bar is installed on the portal frame, adjusting screw(rod) 1 can be adjusted the setting height(from bottom) of whole stake bar according to actual needs simultaneously.Since fixedly connected 2 with connecting link 4 between be provided with spring 1, thereby backstay 6 can arbitrarily be swung to all around.In addition, permanent magnet 11 is set below the stake bar, itself and backstay 6 bottoms are that the armature formula on-off switch 8 that overlaps the setting of 20 bottoms the end is used, and armature formula on-off switch 8 one ends connect controller by lead two, and the other end is by lead one 9 ground connection.When the driver strikes backstay 6 in the examination process, backstay 6 outward-dipping swings, armature formula on-off switch 8 disconnections this moment, the signal that simultaneously cut-off signal is promptly clashed into a bar sends controller to, and slave controller is promptly found out candidate's driving situation quickly and accurately.And after backstay 6 outward-dipping swings, because the magnetic attracting force between the spacer 17 of the permanent magnet 11 that backstay 6 belows are provided with and the irony of backstay 6 bottom outside settings makes backstay 6 self-returns, armature formula on-off switch 8 connections simultaneously.
In addition, be conductive pole one because the inside, top of backstay 6 is provided with by copper stud 13 with the copper swivel nut 14 supporting metal connectors of forming, lead two A10 that armature formula on-off switch 8 one terminations go out are connected on copper stud 13 lower ends.Simultaneously with conductive pole one matching used conductive pole two also by copper stud 13 and the copper swivel nut 14 supporting movably metal connectors of forming, its copper stud 13 also rotation from bottom to up inserts in the copper swivel nut 14, nylon jacket 15 suits are fixed on copper swivel nut 14 outsides, and conductive pole two outsides also are provided with spring 2 19, it is sleeved on copper stud 13 outsides of copper swivel nut 14 belows, and connects controller with lead two B16 that copper stud 13 upper ends in the conductive pole two join.When installing and using, only the metal connector insertion of conductive pole one composition need be fixed on inside, backstay 6 tops and get final product, guarantee that simultaneously lead two A10 and copper stud 13 lower ends join.To insert with the removable metal connector of lead B16 again and be fixed on connecting link 4 inside, the spring 2 19 that is provided with by its underpart also cooperates draw-in groove 5 and cylindrical bayonet lock 7 that connecting link 4 and backstay 6 can be linked together, simultaneously the upper and lower side of the copper stud 13 in conductive pole one and the conductive pole two contacts, make lead two A10 and lead two B16 connect, guaranteed the uninterrupted transmission of signal between the two, thereby installed and used, dismantled and safeguarded all very easy.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.
Claims (10)
1. the automatic adhesive stake of bayonet type bar, comprise the jointing that links together and can swing the also backstay (6) of self-return, jointing is fixedly mounted on the portal frame, it is characterized in that: be connected by spring one (3) between the connecting link (4) that described jointing comprises fixedly connected (2) and is arranged on fixedly connected (2) below, fixedly connected (2) and connecting link (4); Described connecting link (4) is movably connected with backstay (6), and backstay (6) bottom is provided with and is positioned at the armature formula on-off switch (8) that the permanent magnet (11) on the ground (12) is used; Armature formula on-off switch (8) one ends connect controller and the other end by lead one (9) ground connection or connect power supply by lead two, or its two ends all connect controller by lead two and lead one; Described backstay (6) bottom outside also is provided with the spacer (17) of irony.
2. according to the automatic adhesive stake of the described bayonet type of claim 1 bar, it is characterized in that: described fixedly connected (2) top is provided with vertical screw rod (1), and jointing is installed on the portal frame by screw rod (1).
3. according to claim 1 or the automatic adhesive stake of 2 described bayonet types bar, it is characterized in that: cover (20) at the bottom of described backstay (6) bottom outside also is set with, the spacer of described irony (17) is arranged on the bottom outside of end cover (20), armature formula on-off switch (8) is arranged on the bottom inside of end cover (20), and described lead one (9) is all drawn from the bottom inside of end cover (20) with lead two.
4. according to claim 1 or the automatic adhesive stake of 2 described bayonet types bar, it is characterized in that: described connecting link (4) is a hollow stem, side is respectively arranged with a draw-in groove (5) before and after its lower end, described backstay (6) upper end each side is provided with a lug boss that is used with draw-in groove (5), and connecting link (4) is movably connected with lug boss by the draw-in groove (5) that is used with backstay (6).
5. according to the automatic adhesive stake of the described bayonet type of claim 2 bar, it is characterized in that: described backstay (6) is hollow metallic rod with connecting link (4), lug boss is for being welded on the metallic projection on the backstay (6), fixedly connected (2) are the metal link, screw rod (1) is conductive screw rod of metallic and spring with spring one (3), described fixedly connected (2) are provided with opening with the junction of spring one (3), and lead two is successively from backstay (6), connecting link (4), after passing, the opening part of spring one (3) and fixedly connected (2) connects controller; Lead one (9) is connected on the sidewall of backstay (6), and backstay (6) outside also is set with an outer vestlet (18).
6. according to the automatic adhesive stake of the described bayonet type of claim 5 bar, it is characterized in that: the inside, top of described backstay (6) is provided with conductive pole one, and lead two A (10) that armature formula on-off switch (8) one terminations go out are connected on conductive pole one lower end; Conductive pole two insertions of using that match with conductive pole one are fixed on connecting link (4) inside, and lead two B (16) that join with conductive pole two upper ends connect controller; Be provided with insulation sleeve between the inwall of described conductive pole one and backstay (6) and between the inwall of conductive pole two and connecting link (4), described conductive pole two outsides also are provided with spring two (19), and spring two (19) is installed between protruding stupefied that insulation sleeve and conductive pole two bottoms are provided with.
7. according to the automatic adhesive stake of the described bayonet type of claim 6 bar, it is characterized in that: described insulation sleeve is fixedly mounted on the outside of conductive pole one and conductive pole two respectively.
8. according to claim 6 or the automatic adhesive stake of 7 described bayonet types bar, it is characterized in that: described conductive pole one includes matching used copper stud (13) and copper swivel nut (14) with conductive pole two, copper stud (13) rotates from bottom to up and inserts in the copper swivel nut (14), and insulation sleeve is sleeved on copper swivel nut (14) outside; Described spring two (19) is sleeved on copper stud (13) outside of copper swivel nut (14) below, and lead two B (16) that join with copper stud (13) upper end in the conductive pole two connect controller; Described lug boss is for being fixed on the cylindrical bayonet lock of metallic (7) of backstay (6) upper end by perforation.
9. according to claim 6 or the automatic adhesive stake of 7 described bayonet types bar, it is characterized in that: described insulation sleeve is nylon jacket (15).
10. according to the automatic adhesive stake of the described bayonet type of claim 2 bar, it is characterized in that: described screw rod (1), fixedly connected (2), spring one (3) and connecting link (4) are welded as a whole from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200283034U CN201156308Y (en) | 2008-02-03 | 2008-02-03 | Bayonet type automatic adhesive pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200283034U CN201156308Y (en) | 2008-02-03 | 2008-02-03 | Bayonet type automatic adhesive pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201156308Y true CN201156308Y (en) | 2008-11-26 |
Family
ID=40104086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200283034U Expired - Fee Related CN201156308Y (en) | 2008-02-03 | 2008-02-03 | Bayonet type automatic adhesive pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201156308Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102855790A (en) * | 2012-08-29 | 2013-01-02 | 柳州桂通科技有限公司 | Rigid suspender hanger allowing swing and passive reset and swing-resistant rigid suspender |
| CN107881936A (en) * | 2017-11-08 | 2018-04-06 | 长春工程学院 | A kind of Breakaway traffic sign bar structure |
| CN111395220A (en) * | 2020-04-13 | 2020-07-10 | 陈静 | Multipurpose warning device is used in highway maintenance construction |
-
2008
- 2008-02-03 CN CNU2008200283034U patent/CN201156308Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102855790A (en) * | 2012-08-29 | 2013-01-02 | 柳州桂通科技有限公司 | Rigid suspender hanger allowing swing and passive reset and swing-resistant rigid suspender |
| CN102855790B (en) * | 2012-08-29 | 2014-10-29 | 柳州桂通科技股份有限公司 | Rigid suspender hanger allowing swing and passive reset and swing-resistant rigid suspender |
| CN107881936A (en) * | 2017-11-08 | 2018-04-06 | 长春工程学院 | A kind of Breakaway traffic sign bar structure |
| CN111395220A (en) * | 2020-04-13 | 2020-07-10 | 陈静 | Multipurpose warning device is used in highway maintenance construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 |