CN2656596Y - Rotating mechanism of three-roller gate - Google Patents
Rotating mechanism of three-roller gate Download PDFInfo
- Publication number
- CN2656596Y CN2656596Y CN 03273283 CN03273283U CN2656596Y CN 2656596 Y CN2656596 Y CN 2656596Y CN 03273283 CN03273283 CN 03273283 CN 03273283 U CN03273283 U CN 03273283U CN 2656596 Y CN2656596 Y CN 2656596Y
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- China
- Prior art keywords
- rotating mechanism
- roller
- axle
- push rod
- positioning ratchet
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- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 230000003139 buffering effect Effects 0.000 claims abstract description 20
- 241000239290 Araneae Species 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
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Abstract
The utility model discloses a tripod turnstile rotating mechanism aims at solving the problem that current roller turnstile rotating mechanism structure is complicated, manufacturing cost is high. The three-roller brake rotating mechanism includes bottom plate, bearing supports, shaft, magnetic switch, roller disc and roller rod connected to the extending end of the shaft, forward positioning ratchet wheel with three ratchet teeth, reverse positioning ratchet wheel and cam with closed curve for three times of reciprocating motion, electromagnetic valves outside the two positioning ratchet wheels, buffering unit on one side of the cam and linkage unit on the other side. The rotating mechanism is matched with an intelligent identification system, such as a non-contact IC card charging system, to control the on-off of the electromagnetic valve, realize the rotating opening or locking of the roller gate rotating mechanism, and manage and control the entrance and exit of the personnel at the passage opening. The utility model discloses simple structure, the operation is reliable, is convenient for process, equipment and maintenance.
Description
Technical field
The utility model belongs to the fixed closing device that the surround opening part is used, and is specifically related to the rotating mechanism of a kind of walkway mouth roller brake gear.
Background technology
Triroller gate generally is installed in the access of crowded places such as subway, market, airport, opens or locks by revolving of roller lock rotating mechanism, cooperates intelligent identifying system, as the non-contact IC card Fare Collection System, personnel is passed in and out enforcement management control.Existing roller lock rotating mechanism structure is comparatively complicated, and the manufacturing cost height needs further improvement.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, reliable triroller gate rotating mechanism.
The utility model is achieved in that
A kind of triroller gate rotating mechanism, comprise base plate, bearing spider, axle, magnetic switch and and external part the roller dish and the roller bar that are connected as a single entity of axle, axle supports with two bearing spiders that are fixed on the base plate, one end of axle stretches out outside the bearing spider, on the axle between two bearing spiders, the forward positioning ratchet wheel with three ratchets that is fixed together with axle is housed, inverted orientation ratchet and plane cam with three reciprocating closed curves of realization, the outside at two positioning ratchet wheels, be separately installed with the magnetic switch and the solenoid valve seat that are fixed on the base plate, the removable iron core of magnetic switch is connected with the tail end of the valve rod that can slide in solenoid valve seat, the external surface sliding-contact of the top of valve rod and positioning ratchet wheel, be mounted in the buffer that has buffering push rod and back-moving spring on the base plate in a side of cam, be mounted in the linkage that has interlock push rod and back-moving spring on the base plate at the opposite side of cam.
Described profile with positioning ratchet wheel of three ratchets is by three sections that are evenly distributed along circumference identical smooth curves gradually far away from the ratchet center and point to three sections rectilinear(-al)s that are connected with the adjacent curve starting point at ratchet center at End of Curve.
Described valve rod top is processed with and the corresponding platform in the plane of ratchet.
Described profile with plane cam of realizing three reciprocating closed curves is made up of the transition wire between the adjacent curve of cam center smooth curve gradually far away and three pairs of curves in the three pairs of identical symmetries that are evenly distributed on the circumference.
Roller is equipped with at the top of described buffering push rod, and the buffering push rod contacts with the cam outer face skid by roller.
The top of described interlock push rod is a dome, with the cam outer face sliding-contact.
In technique scheme, described each ingredient is simple in structure, is convenient to processing, assembling and maintenance; Forward positioning ratchet wheel and inverted orientation ratchet shape, structure are identical, are convenient to exchange and general.
Description of drawings
Fig. 1, Fig. 2 are respectively front view of the present utility model, vertical view.
Fig. 3, Fig. 4 are the positioning ratchet wheel structural representations.
Fig. 5, Fig. 6 are the solenoid valve seat structural representations.
Fig. 7 is the stem structure schematic diagram.
Fig. 8, Fig. 9 are the plane cam structural representations.
Figure 10 is an interlock push rod structure schematic diagram.
Figure 11, Figure 12 are interlock tip-lever support structural representations.
Figure 13, Figure 14 are buffering push rod structure schematic diagrames.
Figure 15, Figure 16 are buffering tip-lever support structural representations.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1, triroller gate rotating mechanism shown in Figure 2, base plate 1 is a rectangular slab, axle 19 is to support with the bearing spider supporting 12 and 20 that is fixed on the base plate 1, one end of axle 19 stretches out outside the bearing spider 20, on the axle 19 between two bearing spiders 12 and 20, be equipped with and the axle 19 forward positioning ratchet wheels 11 that are fixed together, inverted orientation ratchet 13 and plane cam 21.Electromagnetic valve is equipped with in the outside at forward positioning ratchet wheel 11 and inverted orientation ratchet 13 respectively, electromagnetic valve comprises the magnetic switch 2 and 7 that is fixed on the base plate 1, solenoid valve seat 9 and 15 and valve rod 10 and 14, magnetic switch 2 and 7 removable iron core are connected with 16 with pin 8 with 14 tail end with the valve rod 10 that can slide in solenoid valve seat 9 and 15 respectively, valve rod 10 and 14 top respectively with the external surface sliding-contact of forward positioning ratchet wheel 11 and inverted orientation ratchet 13.Side at plane cam 21, the buffer of forming by the gentle pole socket 6 of rushing to summit of buffering push rod 17, back-moving spring, buffering push rod 17 is contained in the slideway of the buffering tip-lever support 6 that is fixed on the base plate 1, roller 18 is equipped with at the top of buffering push rod 17, under the effect of back-moving spring, buffering push rod 17 contacts with the external surface skid of plane cam 21 by roller 18.Opposite side at plane cam 21, the linkage of forming by interlock push rod 22, back-moving spring and interlock tip-lever support 3, interlock push rod 22 is contained in the slideway of the interlock tip-lever support 3 that is fixed on the base plate 1, the top of interlock push rod 22 is a dome, under the effect of back-moving spring, the external surface sliding-contact of interlock push rod 22 and plane cam 21.At the external part of axle 19, be fixedly connected with roller dish 4, three roller bars 5 are housed on roller dish 4, roller bar 5 is 120 degree settings at interval on roller dish 4 circumference, and roller bar 5 is 45 degree angles with the axial line of roller dish 4.
The positioning ratchet wheel with three ratchets 11 and 13 that Fig. 3 is shown in Figure 4, its profile is by three sections that are evenly distributed along circumference identical smooth curves gradually far away from the ratchet center and three sections rectilinear(-al)s of joining with the adjacent curve starting point of pointing to the ratchet center at End of Curve, in the axis hole of positioning ratchet wheel 11 and 13, be processed with the keyway of fixedlying connected usefulness, on wheel hub, be useful on the screwed hole of location with axle 19.Above-mentioned positioning ratchet wheel forward is installed and is called as forward positioning ratchet wheel 11, and the reverse shape, the structure that are called as 13, two positioning ratchet wheels of inverted orientation ratchet of installing is identical.
Fig. 5, solenoid valve seat 9 and 15 shown in Figure 6 are equipped with wear-resisting sliding sleeve in its through hole, top has two to be used for fixing the screwed hole that sliding sleeve is used, and two screwed holes of bottom are used for and being connected of base plate 1.
Fig. 8, shown in Figure 9 has a plane cam 21 of realizing three reciprocating closed curves, its profile is made up of the transition wire between the adjacent curve of cam center smooth curve gradually far away and three pairs of curves in the three pairs of identical symmetries that are evenly distributed on the circumference, is processed with the keyway that is connected usefulness with axle 19 in the axis hole of plane cam.
Figure 11, interlock tip-lever support 3 shown in Figure 12 have a skidway hole, interlock push rod 22 and back-moving spring are used for packing into, in the bottom of skidway hole an air vent is arranged, have a mounting hole, be used to install the stop screw on the interlock push rod 22 in the side in interlock tip-lever support 3 sliding way holes.On interlock tip-lever support 3 sliding way holes, also has a mounting hole, cooperate the platform that sink above the interlock push rod 22, be used to transmit the reciprocating motion information with plane cam 21 corresponding interlock push rods 22, for example with the travel switch interlock, number of times that can 5 turns of tube roll bar.Two screws are arranged below the interlock tip-lever support 3, and available screw is installed in it on base plate 1.
Figure 13, buffering push rod 17 shown in Figure 14, the top has the opening that holds roller 18, and the both sides of opening are that the used pin shaft hole of roller 18 is installed, and there is a screwed hole side, is used to install stop screw.
Figure 15, buffering tip-lever support 6 shown in Figure 16 have a skidway hole, buffering push rod 17 and back-moving spring are used for packing into, an air vent is arranged at the bottom of skidway hole, has a mounting hole on buffering tip-lever support 6 sliding way holes, is used to install the stop screw on the buffering push rod 17.Below the buffering tip-lever support 6 two screws are arranged, available screw is installed in it on base plate 1.
Above-mentioned triroller gate rotating mechanism, base plate 1 inclination 45 degree are contained in the casing, and the external part of roller dish 4 and roller bar 5 connecting axles 19 is positioned at outside the casing.After recognition system is by identification, the electromagnetic valve adhesive that cooperates with forward positioning ratchet wheel 11, forward positioning ratchet wheel 11 rotates 120 degree with the roller bar 5 of parallel position to the direction of entering, the pedestrian can enter smoothly, when the pedestrian when oppositely entering, recognition system by identification after, the electromagnetic valve adhesive that cooperates with inverted orientation ratchet 13, inverted orientation ratchet 13 is spent to the direction turn 120 of going out with the roller bar 5 of parallel position, and the pedestrian can walk out smoothly.
If forward positioning ratchet wheel 11 in the technique scheme and inverted orientation ratchet 13 connect together, make the duplex ratchet, still belong to the utility model protection domain.
Claims (6)
1, a kind of triroller gate rotating mechanism, comprise base plate (1), bearing spider (12,20), axle (19), magnetic switch (2,7) and and external part the roller dish (4) and the roller bar (5) that are connected as a single entity of axle (19), it is characterized in that: axle (19) is with two bearing spiders (12 that are fixed on the base plate (1), 20) supporting, one end of axle (19) stretches out outside the bearing spider (20), at two bearing spiders (12,20) on the axle between (19), the forward positioning ratchet wheel (11) with three ratchets that is fixed together with axle (19) is housed, inverted orientation ratchet (13) and plane cam (21) with three reciprocating closed curves of realization, at two positioning ratchet wheels (11,13) the outside, be separately installed with the magnetic switch (2 that is fixed on the base plate (1), 7) and solenoid valve seat (9,15), magnetic switch (2,7) removable iron core with can be at solenoid valve seat (9,15) valve rod (10 that slides in, 14) tail end connects, valve rod (10,14) top and positioning ratchet wheel (11,13) external surface sliding-contact, be mounted in the buffer that has buffering push rod (17) and back-moving spring on the base plate (1) in a side of plane cam (21), be mounted in the linkage that has interlock push rod (22) and back-moving spring on the base plate (1) at the opposite side of plane cam (21).
2, a kind of triroller gate rotating mechanism according to claim 1, it is characterized in that: described profile with positioning ratchet wheel (11,13) of three ratchets is by three sections that are evenly distributed along circumference identical smooth curves gradually far away from the ratchet center and point to three sections rectilinear(-al)s that are connected with the adjacent curve starting point at ratchet center at End of Curve.
3, a kind of triroller gate rotating mechanism according to claim 1 and 2 is characterized in that: described valve rod (10,14) top is processed with the corresponding platform in plane with positioning ratchet wheel (11,13) ratchet.
4, a kind of triroller gate rotating mechanism according to claim 1, it is characterized in that: described profile with plane cam (21) of realizing three reciprocating closed curves, form by the transition wire between the adjacent curve of cam center smooth curve gradually far away and three pairs of curves in the three pairs of identical symmetries that are evenly distributed on the circumference.
5, according to claim 1 or 4 described a kind of triroller gate rotating mechanisms, it is characterized in that: roller (18) is equipped with at the top of described buffering push rod (17), and buffering push rod (17) contacts with plane cam (21) external surface skid by roller (18).
6, according to claim 1 or 4 described a kind of triroller gate rotating mechanisms, it is characterized in that: the top of described interlock push rod (22) is a dome, with plane cam (21) external surface sliding-contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03273283 CN2656596Y (en) | 2003-08-11 | 2003-08-11 | Rotating mechanism of three-roller gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03273283 CN2656596Y (en) | 2003-08-11 | 2003-08-11 | Rotating mechanism of three-roller gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2656596Y true CN2656596Y (en) | 2004-11-17 |
Family
ID=34330986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03273283 Expired - Fee Related CN2656596Y (en) | 2003-08-11 | 2003-08-11 | Rotating mechanism of three-roller gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2656596Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101446172B (en) * | 2008-12-19 | 2011-06-15 | 高新现代智能***股份有限公司 | Locking mechanism and angular transducer of three-bar blocking door |
| CN101636550B (en) * | 2007-03-03 | 2012-02-29 | 凯拔格伦仕慈股份有限公司 | Locking unit for a turnstile system |
| CN103174368A (en) * | 2013-03-25 | 2013-06-26 | 张家港固耐特围栏***有限公司 | Controller adapting piece on revolving door |
-
2003
- 2003-08-11 CN CN 03273283 patent/CN2656596Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101636550B (en) * | 2007-03-03 | 2012-02-29 | 凯拔格伦仕慈股份有限公司 | Locking unit for a turnstile system |
| CN101446172B (en) * | 2008-12-19 | 2011-06-15 | 高新现代智能***股份有限公司 | Locking mechanism and angular transducer of three-bar blocking door |
| CN103174368A (en) * | 2013-03-25 | 2013-06-26 | 张家港固耐特围栏***有限公司 | Controller adapting piece on revolving door |
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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 |