CN2278013Y - Anti bump and crack automatic barrier device - Google Patents
Anti bump and crack automatic barrier device Download PDFInfo
- Publication number
- CN2278013Y CN2278013Y CN 96225860 CN96225860U CN2278013Y CN 2278013 Y CN2278013 Y CN 2278013Y CN 96225860 CN96225860 CN 96225860 CN 96225860 U CN96225860 U CN 96225860U CN 2278013 Y CN2278013 Y CN 2278013Y
- Authority
- CN
- China
- Prior art keywords
- output shaft
- connecting lever
- main output
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model relates to an anti-collision and anti-smash automatic stop lever device which is provided with a machine frame, a mechanical drive part, an anti-collision mechanism and a stop lever. The utility model is characterized in that an anti-collision crank arm is hinged on a crank arm seat, a worm wheel in a speed reducing box is coaxially connected with a crank wheel, the crank wheel is matched and assembled with a grooved wheel, the grooved wheel is fixedly connected with a main output shaft, the main output shaft is fixedly connected with the crank arm seat, and an adjustable tension spring is arranged between the main output shaft and the machine frame. The utility model can prevent vehicles and pedestrians from being threatened by the stop lever which automatically falls when mechanical failure occurs, and has the advantages of high safety and reliability, simple operation and good stability; the utility model is suitable for toll houses of traffic roads and highways.
Description
The utility model is a kind of automatic transmission lever apparatus that is used to stop vehicle and pedestrian.
At present, the mechanical driving part of existing automatic catch lever apparatus adopts quadric chain, and its power resources are in the motor of unidirectional running.This device is when reductor or four connecting rods have fault, and pin will fall automatically, and vehicle and pedestrian are constituted the danger side of body.Because the motor one-way movement, when pin when falling, can only drop on after bottom dead center, just may do rising movement.If pin meets emergency in the way that falls, pin can't return immediately.In addition, because the close casing front end of the connecting lever hinge of its pin one end, when vehicle travelled by force, the connecting lever hinge was easy to generate distortion or fractures.
The purpose of this utility model provides a kind of safe and reliable, crashproof, anti-automatic catch lever apparatus of pounding that is used for traffic intersection obstruction vehicle and pedestrian.
The purpose of this utility model be achieved in that it comprise frame, mechanical driving part ,+anticollision mechanism part and pin, it is characterized in that: anticollision mechanism partly has crashproof connecting lever, crashproof connecting lever one end is hinged on the connecting lever seat, pin is fixed on the crashproof connecting lever; In the mechanical driving part reduction box worm gear pair is arranged, the coaxial connection crankwheel of turbine wheel shaft, the crank of crankwheel is inserted in the groove of sheave, and sheave is fixed on the main output shaft, the affixed connecting lever seat of main output shaft; The adjustable extension spring of assembling between the main output shaft of mechanical driving part and the frame, one end assembling adjusting rod.
The utility model has the advantages that: the motion principle that utilizes Geneva mechanism, when reducing gear has fault, running into the emergency pin can not fall automatically, has the anti-function of pounding, safe and reliable, owing to adopt anticollision mechanism, when vehicle passes through by force, have crashproof effect, avoid pin and connecting lever to damage.This device volume is little, the working environment wide ranges, and higher safety and reliability are arranged, and is simple to operate, and good stability is applicable to traffic intersection or highway toll place.
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the utility model structural representation.
Fig. 2 is a reduction box internal construction schematic diagram.
Fig. 3 is the A-A sectional drawing of Fig. 2.
Fig. 4 is the connecting lever turned position schematic diagram of anticollision mechanism.
See Fig. 1-4, concrete structure is as follows: assembling motor 10 on frame 13, and motor is a load motor; The work of its bidirectional movement.Small belt pulley 11 on motor 10 output shafts is by V-belt 9 big belt pulley 8 that is in transmission connection; Turbine wheel shaft 19 is arranged, coaxial turbine 18 and the crankwheel 16 of being fixedly connected on the turbine wheel shaft 19 in the reduction box 7; Mesh turbines 18 with big belt pulley 8 coaxial scroll bars 17; The sheave 15 that is assembled on the main output shaft 5 has chute, and the crank of crankwheel 16 inserts in the chute of sheave 15, plays the transfer function of motion.The pinning positioning action is played in garden arc concave surface on the sheave 15 and the cooperation of the outer peripheral edges of crankwheel 16, avoids pin and pounds down suddenly because mechanical driving part is malfunctioning.Spring pull handle 6 is arranged on the main output shaft 5,13 of spring pull handle 6 and frames connect adjustable extension spring 14, adjustable extension spring 14 is equipped with balancing spring adjusting rod 12 with the connection place of frame 13, adjustable extension spring 14 is adopted adjustable to solve the easily broken deficiency in garden shackle adjustable extension spring shackle crook, and play arm of force balanced action, alleviate the load of motor.The main output shaft 5 connecting lever seat 4 that is fixedly connected, connecting lever 2 is hinged on the connecting lever seat 4 by hinge 1, and the end of connecting lever 2 is the garden arc, scratch casing when avoiding Vehicular impact.Crashproof connecting lever plays crashproof effect.Pin 3 inserts in the crashproof connecting lever 2 and fixes.The utility model is by the electronic-controlled installation in the lead junction chamber, and by 10 work of electronic-controlled installation control motor, thereby the work by mechanical driving part realizes 3 liters of pins and falls.
Claims (2)
1, a kind of crashproof anti-automatic catch lever apparatus of pounding, it comprises frame, mechanical driving part, anticollision mechanism part and pin, it is characterized in that:
(1) anticollision mechanism partly has crashproof connecting lever, and crashproof connecting lever one end is hinged on the connecting lever seat, and pin is fixed on the crashproof connecting lever.
(2) in the mechanical driving part reduction box worm gear pair is arranged, the coaxial connection crankwheel of turbine wheel shaft, the crank of crankwheel is inserted in the groove of sheave, and sheave is fixed on the main output shaft, the affixed connecting lever seat of main output shaft;
(3) the adjustable extension spring of assembling between the main output shaft of mechanical driving part and the frame, one end assembling adjusting rod.
2, automatic catch lever apparatus according to claim 1, it is characterized in that: the end of connecting lever is the garden arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96225860 CN2278013Y (en) | 1996-04-11 | 1996-04-11 | Anti bump and crack automatic barrier device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96225860 CN2278013Y (en) | 1996-04-11 | 1996-04-11 | Anti bump and crack automatic barrier device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2278013Y true CN2278013Y (en) | 1998-04-08 |
Family
ID=33904418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96225860 Expired - Fee Related CN2278013Y (en) | 1996-04-11 | 1996-04-11 | Anti bump and crack automatic barrier device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2278013Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113441A (en) * | 2015-08-14 | 2015-12-02 | 深圳市博思高科技有限公司 | Gate having dual-movement structure |
-
1996
- 1996-04-11 CN CN 96225860 patent/CN2278013Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113441A (en) * | 2015-08-14 | 2015-12-02 | 深圳市博思高科技有限公司 | Gate having dual-movement structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2775015Y (en) | Electric speed limiter without machine room | |
| CN104373084A (en) | Walking beam type double-horsehead pulley block pumping unit | |
| CN212247976U (en) | Balanced barrier gate | |
| CN2278013Y (en) | Anti bump and crack automatic barrier device | |
| CN100545409C (en) | Channel single driving mechanism for ticket-check equipment | |
| CN2903258Y (en) | Swing transverse moving two storey mechanical parking equipment | |
| CN2466362Y (en) | Constant arm IC engine | |
| CN213059999U (en) | Elevator speed limiter | |
| CN2251578Y (en) | Railing device | |
| CN2187629Y (en) | Automatic lifting block board for road | |
| CN2578387Y (en) | Underground vehicle barrier | |
| CN1280148C (en) | Closed two-wheel motorcycle wheel support device | |
| CN100558991C (en) | A kind of cord rolling automatic pile driving hammer | |
| CN2837472Y (en) | Single drive mechanism for ticket checking device entry | |
| CN2554292Y (en) | Lock on door of locomotive | |
| CN211815797U (en) | Transmission mechanism of barrier gate | |
| CN202531121U (en) | Non-beam pumping unit | |
| CN216275368U (en) | Four-bar structure road gate system | |
| CN2227594Y (en) | Electric crossing railing | |
| CN220538507U (en) | Barrier gate equipment for parking lot | |
| CN2142469Y (en) | Automatic baffle device | |
| CN2727386Y (en) | Walking beam pumping unit with double acting wheels | |
| CN212335842U (en) | Banister core and banister system | |
| CN2319440Y (en) | Electric pin | |
| CN219260812U (en) | Assembled guardrail |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |