CN201598582U - Automatic expansion baffle rod - Google Patents
Automatic expansion baffle rod Download PDFInfo
- Publication number
- CN201598582U CN201598582U CN2009202840516U CN200920284051U CN201598582U CN 201598582 U CN201598582 U CN 201598582U CN 2009202840516 U CN2009202840516 U CN 2009202840516U CN 200920284051 U CN200920284051 U CN 200920284051U CN 201598582 U CN201598582 U CN 201598582U
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- screw mandrel
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- hinged
- nut
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- Expired - Fee Related
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Abstract
The utility model relates to an automatic expansion baffle rod, the technical solution is that an output shaft of a driving motor is connected with a screw rod, the upper and the lower portions of the screw rod are respectively provided with a left hand thread and a right hand thread, and an upper nut and a lower nut are sleeved on the screw rod, and are respectively driven by the left and the right hand threads on the screw rod. The screw rod drives the upper and the lower nuts which are matched with the screw rod to move on opposite direction or reverse direction when the screw rod rotates, the upper nut and the lower nut are respectively connected with an upper sliding frame and a lower sliding frame, the upper sliding frame and the lower sliding frame are connected with an expansion frame, the expansion frame is formed through articulating with an X-shaped rod group, and the expansion frame can move on the opposite direction or the reverse direction along with the upper sliding frame and the lower sliding frame to extend or retract. The inner walls of the two sides of a box body are symmetrically fixed with sliding seat frames, the sliding seat frames are provided with an upper chute and a lower chute, the two sides of the upper sliding frame and the lower sliding frame are correspondingly embedded in the upper chute and the lower chute of the sliding seat frames on the two sides. The automatic expansion baffle rod has ingenious and reasonable structure, rapid expansion speed, elegance and beauty, and safety and reliability.
Description
Technical field
The utility model relates to a kind of pin equipment, specifically a kind of automatically flexible pin.
Background technology
Pin is a kind of road stopper that is widely used in occasions such as factory, enterprise, hotel, but pin of the prior art is the product in generation 30 or 40 years in last century mostly, it adopts up and down bar, forbid that pedestrian, vehicle pass through, relatively backward, and appearance is not attractive in appearance, gradually incompatibility modern city requirements on Construction.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of structure is ingenious rationally, stretching speed is fast, safe and reliable, intelligent and the graceful automatic pin that stretches attractive in appearance.
The technical scheme that provides according to the utility model, described automatically flexible pin comprises casing and drive motors, it is characterized in that, drive motors is installed in the casing, the output shaft of drive motors connects screw mandrel, and the screw mandrel upper and lower part is provided with left and right hand thread respectively, and top nut, lower nut are sleeved on the screw mandrel, by the left and right hand thread transmission on the screw mandrel, drive the top nut, the lower nut that are mated when screw mandrel rotates and do in opposite directions or opposing motion respectively; Top nut, lower nut connect travelling carriage, lower slider frame respectively, connect an expansion bracket on last travelling carriage, the lower slider frame, expansion bracket is by hinged the forming of at least one X-shaped bar group, expansion bracket can along with last travelling carriage, lower slider frame in opposite directions or opposing motion and stretch out or bounce back; Be symmetrically fixed with the slide frame on the both sides inwall of casing, offer upper hopper chute, gliding groove on the slide frame, the both sides correspondence of last travelling carriage, lower slider frame is embedded in the upper hopper chute of both sides slide frame, the gliding groove.
Adopt coupling spindle hinged between the X-shaped bar group on the described expansion bracket, each X-shaped bar group is formed by four long connecting rods and a cross bar, and two long connecting rod middle parts of every side intersect, and utilize same cross bar hinged; The end of four long connecting rods on the X-shaped bar group of expansion bracket head end is hinged on travelling carriage both sides, upper end and both sides, lower slider frame lower end respectively, and described bearing is installed in the outer end of bearing pin; Four long connecting rods and four middle connecting rods on the X-shaped bar group of expansion bracket end are hinged respectively, and the other end of two middle connecting rods of every side is hinged by a horizontal end bar coupling spindle.
As further improvement of the utility model, the two ends of described end bar coupling spindle are separately installed with a butt bar, offer sliding tray, lower slider groove on every butt bar, sliding axle, downslide moving axis are housed respectively in last sliding tray, the lower slider groove, the two ends of last sliding axle, downslide moving axis are a hinged short connecting rod respectively, and the other end of every short connecting rod is hinged on the contiguous middle connecting rod.
As further improvement of the utility model, describedly go up the both sides, lower end of travelling carriage and the both sides, upper end of lower slider frame are separately installed with bearing, bearing is embedded in respectively in the upper hopper chute and gliding groove on the slide frame.
As further improvement of the utility model, the upper end of described screw mandrel is installed in the screw mandrel holder by bearing, and the screw mandrel holder is fixed on the casing.
As further improvement of the utility model, on the two sides of described casing traffic lights are installed, traffic lights adopt PLC control, and when expansion bracket stretched out, red light was bright, and no through traffic for Pedestrians and vehicles; When expansion bracket bounced back, green light was bright, the Pedestrians and vehicles P Passable.
As further improvement of the utility model, the infrared induction device that can respond to speed is installed in the described casing.
As further improvement of the utility model, described screw mandrel is fitted with handle.
The utility model compared with prior art, advantage is: structure is ingenious rationally, and stretching speed is fast; Compare with original antiaircraft gun formula pin, graceful attractive in appearance; Have traffic lights, can use in the scope widely; Have inducing function, can avoid Pedestrians and vehicles by force by the time produce collision, safe and reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is that A-A among Fig. 2 is to view.
Fig. 4 is the B portion enlarged diagram among Fig. 2.
Description of reference numerals: 1-casing, the 2-drive motors, 3-motor Connection Block, the 4-coupling sleeve, the 5-screw mandrel, the 6-lower nut, the 7-top nut, the 8-bearing, 9-screw mandrel holder, 10-slide frame, the 11-upper hopper chute, the last travelling carriage of 12-, the long connecting rod of 13-, the 14-cross bar, the 15-coupling spindle, connecting rod among the 16-, the short connecting rod of 17-, the last sliding tray of 18-, the last sliding axle of 19-, 20-holds bar, 21-end bar coupling spindle, 22-downslide moving axis, 23-lower slider groove, 24-lower slider frame, the 25-gliding groove, the 26-bearing.
The specific embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in the figure, the utility model mainly by casing 1, drive motors 2, motor Connection Block 3, coupling sleeve 4, screw mandrel 5, lower nut 6, top nut 7, bearing 8, screw mandrel holder 9, slide frame 10, go up travelling carriage 12, long connecting rod 13, cross bar 14, coupling spindle 15, middle connecting rod 16, short connecting rod 17, go up sliding axle 19, end bar 20, hold parts such as bar coupling spindle 21, downslide moving axis 22, lower slider frame 24 and bearing 26 to form.
As Fig. 1～shown in Figure 4, drive motors 2 is installed in the casing 1 by motor Connection Block 3, and the output shaft of drive motors 2 connects screw mandrels 5 by coupling sleeve 4, and the upper end of screw mandrel 5 is installed in the screw mandrel holder 9 by bearing 8, and screw mandrel holder 9 is fixed on the casing 1; Screw mandrel 5 middle parts are polished rod, screw mandrel 5 upper and lower parts are provided with left and right hand thread respectively, top nut 7, lower nut 6 are sleeved on the screw mandrel 5, and respectively by the left and right hand thread transmission on the screw mandrel 5, screw mandrel 5 drives the top nut 7, the lower nut 6 that are mated when rotating and does in opposite directions or opposing motion; Top nut 7, lower nut 6 link to each other with last travelling carriage 12, lower slider frame 24, connect an expansion bracket on last travelling carriage 12, the lower slider frame 24, expansion bracket is by hinged the forming of at least one X-shaped bar group, expansion bracket can along with last travelling carriage 12, lower slider frame 24 in opposite directions or opposing motion and stretch out or bounce back; Be symmetrically welded on the both sides inwall of described casing 1 and be fixed with slide frame 10, offer upper hopper chute 11, gliding groove 25 on the slide frame 10, the both sides of last travelling carriage 12, lower slider frame 24 are separately installed with bearing 26, bearing 26 correspondences are embedded in the upper hopper chute 11, gliding groove 25 of both sides slide frame 10, the stability when having promoted last travelling carriage 12 and lower slider frame 24 greatly and sliding up and down.
As Fig. 1～shown in Figure 3, adopt coupling spindle 15 hinged between the X-shaped bar group on the described expansion bracket, each X-shaped bar group is formed by four long connecting rods 13 and a cross bar 14, and two long connecting rod 13 middle parts of every side intersect, and utilize same cross bar 14 hinged; The end of four long connecting rods 13 on the X-shaped bar group of expansion bracket head end adopts bearing pin to be hinged on travelling carriage both sides, 12 upper end and both sides, lower slider frame 24 lower end respectively, and described bearing 26 is installed in the outer end of bearing pin; Four long connecting rods 13 and four middle connecting rod 16 difference on the X-shaped bar group of expansion bracket end are hinged, and the other end of two middle connecting rods 16 of every side is hinged by a horizontal end bar coupling spindle 21.
The two ends of described end bar coupling spindle 21 are separately installed with a butt bar 20, offer sliding tray 18, lower slider groove 23 on every butt bar 20, sliding axle 19, downslide moving axis 22 are housed respectively in last sliding tray 18, the lower slider groove 23, the two ends of last sliding axle 19, downslide moving axis 22 are a hinged short connecting rod 17 respectively, and the other end of every short connecting rod 17 is hinged on the contiguous middle connecting rod 16.
For making the utility model can be applied in environment such as night etc. widely, on the two sides of casing 1, traffic lights are installed, traffic lights can adopt PLC control, and when expansion bracket stretched out, red light was bright, and no through traffic for Pedestrians and vehicles; When expansion bracket bounced back, green light was bright, the Pedestrians and vehicles P Passable.
In addition, also the infrared induction device can be installed in the casing 1, when vehicle in certain distance with the speed that surpasses a certain setting value near the time, this infrared induction device can detect and send signal, in the expansion bracket fast retractile casing 1, avoid colliding with Pedestrians and vehicles.
In addition, described screw mandrel 5 also is fitted with handle, when having a power failure, can drive screw mandrel 5 rotations by manually shaking handle, thereby control stretching out and retraction of expansion bracket.
The utility model can be connected with punched-card machine, money machine, apparatus such as computer and is used, and also can be equipped with remote control, to realize multi-functional control.
The operating principle of the present utility model and the course of work are as follows:
When needs when no through traffic, drive motors 2 drives screw mandrel 5 forward rotation, screw mandrel 5 drives top nut 7, lower nut 6 rotates, travelling carriage 12 is gone up in top nut 7, lower nut 6 move toward one another and drive, lower slider frame 24 is close mutually, the expansion bracket that is hinged on travelling carriage 12, the lower slider frame 24 promptly stretches out casing, simultaneously, PLC control red light is bright.Otherwise, when needs are let pass, drive motors 2 drives screw mandrel 5 backward rotation, screw mandrel 5 drives top nut 7, lower nut 6 opposing motions, and drive to go up travelling carriage 12, lower slider frame 24 mutually away from, be hinged on expansion bracket on travelling carriage 12, the lower slider frame 24 casing of just withdrawing, simultaneously, PLC control green light is bright.
Claims (8)
1. flexible automatically pin, comprise casing (1) and drive motors (2), it is characterized in that, drive motors (2) is installed in the casing (1), the output shaft of drive motors (2) connects screw mandrel (5), and screw mandrel (5) upper and lower part is provided with left and right hand thread respectively, and top nut (7), lower nut (6) are sleeved on the screw mandrel (5), by the left and right hand thread transmission on the screw mandrel (5), drive the top nut (7), the lower nut (6) that are mated when screw mandrel (5) rotates and do in opposite directions or opposing motion respectively; Top nut (7), lower nut (6) connect travelling carriage (12), lower slider frame (24) respectively, last travelling carriage (12), lower slider frame (24) are gone up and are connected an expansion bracket, expansion bracket is by hinged the forming of at least one X-shaped bar group, expansion bracket can along with last travelling carriage (12), lower slider frame (24) in opposite directions or opposing motion and stretch out or bounce back; Be symmetrically fixed with slide frame (10) on the both sides inwall of casing (1), offer upper hopper chute (11), gliding groove (25) on the slide frame (10), the both sides correspondence of last travelling carriage (12), lower slider frame (24) is embedded in the upper hopper chute (11) of both sides slide framves (10), the gliding groove (25).
2. automatically flexible pin as claimed in claim 1, its feature also is, adopt coupling spindle (15) hinged between the X-shaped bar group on the described expansion bracket, each X-shaped bar group is formed by four long connecting rods (13) and a cross bar (14), two long connecting rods (13) middle part of every side intersects, and utilizes same cross bar (14) hinged; The end of the four long connecting rods (13) on the X-shaped bar group of expansion bracket head end is hinged on travelling carriage (12) both sides, upper end and lower slider frame (24) both sides, lower end respectively, and described bearing (26) is installed in the outer end of bearing pin; Four long connecting rods (13) on the X-shaped bar group of expansion bracket end are hinged respectively with four middle connecting rods (16), and the other end of two middle connecting rods (16) of every side is hinged by a horizontal end bar coupling spindle (21).
3. automatically flexible pin as claimed in claim 2, its feature also is, the two ends of described end bar coupling spindle (21) are separately installed with a butt bar (20), offer sliding tray (18), lower slider groove (23) on every butt bar (20), sliding axle (19), downslide moving axis (22) are housed respectively in last sliding tray (18), the lower slider groove (23), the two ends of last sliding axle (19), downslide moving axis (22) are a hinged short connecting rod (17) respectively, and the other end of every short connecting rod (17) is hinged on the contiguous middle connecting rod (16).
4. automatically flexible pin as claimed in claim 1, its feature also is, describedly go up the both sides, lower end of travelling carriage (12) and the both sides, upper end of lower slider frame (24) are installed bearing (26) respectively, bearing (26) is embedded in respectively in the upper hopper chute (11) and gliding groove (25) on the slide frame (10).
5. automatically flexible pin as claimed in claim 1, its feature is that also the upper end of described screw mandrel (5) is installed in the screw mandrel holder (9) by bearing (8), screw mandrel holder (9) is fixed on the casing (1).
6. automatically flexible pin as claimed in claim 1, its feature also is, on the two sides of described casing (1) traffic lights is installed, traffic lights adopt PLC control.
7. automatically flexible pin as claimed in claim 1, its feature also is, the infrared induction device that can respond to speed is installed in the described casing (1).
8. automatically flexible pin as claimed in claim 1, its feature is that also described screw mandrel (5) is fitted with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202840516U CN201598582U (en) | 2009-12-11 | 2009-12-11 | Automatic expansion baffle rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202840516U CN201598582U (en) | 2009-12-11 | 2009-12-11 | Automatic expansion baffle rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201598582U true CN201598582U (en) | 2010-10-06 |
Family
ID=42809631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202840516U Expired - Fee Related CN201598582U (en) | 2009-12-11 | 2009-12-11 | Automatic expansion baffle rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201598582U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720149A (en) * | 2012-03-20 | 2012-10-10 | 李佳骐 | Automatic elevating soft band railing used for assisting command of auxiliary traffic light in slow speed road |
| CN105862621A (en) * | 2016-06-08 | 2016-08-17 | 黄可斌 | Horizontal expansion type barrier gate and expandable advertising barrier gate |
| CN106003201A (en) * | 2016-06-15 | 2016-10-12 | 常州市武进科宇通信设备有限公司 | Retractable plastic cutting device |
| CN106725009A (en) * | 2016-12-15 | 2017-05-31 | 圆融健康科技（深圳）有限公司 | Bathtub |
| CN111127722A (en) * | 2019-12-05 | 2020-05-08 | 重庆特斯联智慧科技股份有限公司 | Community Internet of things vehicle access control |
-
2009
- 2009-12-11 CN CN2009202840516U patent/CN201598582U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720149A (en) * | 2012-03-20 | 2012-10-10 | 李佳骐 | Automatic elevating soft band railing used for assisting command of auxiliary traffic light in slow speed road |
| CN105862621A (en) * | 2016-06-08 | 2016-08-17 | 黄可斌 | Horizontal expansion type barrier gate and expandable advertising barrier gate |
| CN105862621B (en) * | 2016-06-08 | 2019-02-12 | 广州市果豆科技有限责任公司 | A kind of horizontal extension road gate and flexible advertisement banister |
| CN106003201A (en) * | 2016-06-15 | 2016-10-12 | 常州市武进科宇通信设备有限公司 | Retractable plastic cutting device |
| CN106725009A (en) * | 2016-12-15 | 2017-05-31 | 圆融健康科技（深圳）有限公司 | Bathtub |
| CN111127722A (en) * | 2019-12-05 | 2020-05-08 | 重庆特斯联智慧科技股份有限公司 | Community Internet of things vehicle access control |
| CN111127722B (en) * | 2019-12-05 | 2022-01-11 | 重庆特斯联智慧科技股份有限公司 | Community Internet of things vehicle access control |
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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: 20101006 Termination date: 20111211 |