CN201172617Y - Linkage mechanism of sliding bridge with gate of fence - Google Patents
Linkage mechanism of sliding bridge with gate of fence Download PDFInfo
- Publication number
- CN201172617Y CN201172617Y CNU2007200828224U CN200720082822U CN201172617Y CN 201172617 Y CN201172617 Y CN 201172617Y CN U2007200828224 U CNU2007200828224 U CN U2007200828224U CN 200720082822 U CN200720082822 U CN 200720082822U CN 201172617 Y CN201172617 Y CN 201172617Y
- Authority
- CN
- China
- Prior art keywords
- sliding
- fence gate
- bridge
- steel cable
- wire rope
- 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 - Lifetime
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Abstract
The utility model relates to a slide bridge linkage enclosure door mechanism, which belongs to a secondary mechanism of a lifting sightseeing platform and a construction platform and the like, and aims to solve the problems that the efficiency is not high and the hidden danger is possible to exist which are caused because a slide bridge and an enclosure door are manually operated. The utility model comprises a slide bridge, a left enclosure door and a right enclosure door, wherein the slide bridge is arranged on the upper portion of a fixed frame, and a sliding wheel 1, a sliding wire rope guide wheel 1, a sliding wire rope guide wheel 2 and a sliding wire rope guide wheel 3 are arranged on the upper surface of the fixed frame. Wire ropes are orderly bypassed the sliding wire rope guide wheel 2, the sliding wire rope guide wheel 1 and the sliding wire rope guide wheel 3, one end of the wire rope is connected with a balancing weight, the other end is connected with a stop balancing weight, and the middle portion of the wire rope is fixedly connected with the slide bridge. A stop lug boss is further arranged, the lower ends of the left enclosure door and the right enclosure door are respectively rotatablely arranged on the two sides of the sliding bridge through a rotating shaft, the lower sides are further respectively equipped with lead shift levers whose outer ends are equipped with bearings through a vertical shaft, a left chute and a right chute are arranged on the lower portions of the lead shift levers, and the bearings are respectively inlaid in the left chute and the right chute.
Description
Technical field
The utility model belongs to the subsidiary of liftable observation deck, construction platform etc., the particularly a kind of sliding bridge and fence gate mechanism of linkage on it.
Background technology
Liftable observation deck, construction platform etc. need stretch out sliding bridge to be connected with the platform or the ground of outside, and open fence gate when decline puts in place, walk for the people; When rising, need again the cunning bridge is regained, and fence is regained, the formation door is also closed, to improve safety.
Mostly existing observation deck, construction platform are sliding bridge of artificial overlap joint and switch fence gate in said process, efficient is lower, and the error of Yi Yinren and cause the unrecovered or fence gate of sliding bridge not close, and cause potential safety hazard.
The utility model content
The purpose of this utility model is to solve the sliding bridge of manual operation that prior art exists and fence gate not cause efficient high and may have the problem of potential safety hazard, provide a kind of mechanism that can link and stretch sliding bridge and switch fence gate voluntarily, to raise the efficiency and safety along with the lifting of observation deck or construction platform.
The purpose of this utility model realizes by following technical proposals:
The moving fence gate mechanism of sliding bridging includes sliding bridge and left fence gate, right fence gate, and the below of described sliding bridge is provided with fixed mount; Sliding wheel one is installed above the fixed mount, its front end is equipped with slip steel cable track adjusting wheel one, its rear end is equipped with slip steel cable track adjusting wheel two and slip steel cable track adjusting wheel three, steel cable is walked around slip steel cable track adjusting wheel two, slip steel cable track adjusting wheel one and slip steel cable track adjusting wheel three successively, one end of steel cable is connected with clump weight, the other end is connected with spacing clump weight, captives joint with sliding bridge in the middle part of steel cable; This mechanism below is provided with positive stop lug boss; The lower end of left side fence gate, right fence gate is respectively by the rotatable both sides that are installed in sliding bridge of rotating shaft, the downside of left side fence gate, right fence gate also is respectively arranged with the guiding driving lever, the outer end of guiding driving lever is equipped with bearing by vertical pivot, the below of left side fence gate, right fence gate is equipped with left chute, right rail, and the bearing of guiding driving lever embeds respectively in left chute, the right rail.
The upper front end of described fixed mount is equipped with sliding wheel two.
The middle part of described sliding bridge is equipped with the slip support roller downwards at interval, and the upper surface of slip support roller contacts with the following track of the upper plate of fixed mount.
Described left chute is four segment structures, and the first section moving direction with sliding bridge is vertical, and rear is parallel with the moving direction of cunning bridge, two sections moving directions that favour sliding bridge between first section and the rear; Right rail is a three-stage structure, and first section all parallel with the moving direction of sliding bridge with rear, and interlude favours the moving direction of sliding bridge.
The weight of described spacing clump weight is greater than the weight of clump weight.
The stroke of described clump weight is consistent with the distance that needs sliding bridge to stretch out.
After the utility model adopts said structure, rise to when making spacing clump weight leave positive stop lug boss at observation deck or construction platform, because the weight of spacing clump weight is greater than the weight of clump weight, then spacing clump weight pulling steel cable, and the sliding bridge of drive inwardly shrinks, the rotating shaft that sliding bridge then drives the fence gate that is installed in its both sides synchronously moves inward, and the bearing on the vertical pivot on the guiding driving lever on the fence gate inwardly slides along left chute, right rail, and the main body of guiding driving lever drive fence gate is closed and closed; Drop to that the limited boss of spacing clump weight supports and when offsetting its weight at observation deck or construction platform, clump weight pulling steel cable reversing sense moves, and it is protruding to drive sliding bridge, sliding bridge then drives the rotating shaft of the fence gate that is installed in its both sides synchronously and outwards moves, bearing on the vertical pivot on the guiding driving lever on the fence gate outwards slides along left chute, right rail, and the guiding driving lever drives the main body of fence gate and opens.
As seen, adopt the utility model of said structure, compared with prior art, can link to stretch voluntarily along with the lifting of observation deck or construction platform and slide bridge and switch fence gate, to raise the efficiency and safety, be applicable to various liftable observation decks, construction platform and similar device.
Description of drawings
Fig. 1 is observation deck scheme drawing of the present utility model when dropping to spacing clump weight and just having touched positive stop lug boss;
Fig. 2 is a scheme drawing of the present utility model when sliding bridge stretched out after observation deck decline put in place;
Fig. 3 is the scheme drawing of fence gate of the present utility model;
Fig. 4 is the scheme drawing of left chute of the present utility model;
Fig. 5 is the scheme drawing of right rail of the present utility model;
Fig. 6～Figure 14 is the process scheme drawing of the flexible and fence gate switch of sliding bridge in the utility model;
Number in the figure, the 1st, sliding wheel one, 2nd, sliding bridge, the 3rd, sliding wheel two, the 4th, slip steel cable track adjusting wheel one, 5th, steel cable, the 6th, fixed mount, the 7th, steel cable and the attachment point of sliding bridge, the 8th, slip support roller, the 9th, slip steel cable track adjusting wheel two, 10th, slip steel cable track adjusting wheel three, 11st, clump weight, the 12nd, spacing clump weight, the 13rd, positive stop lug boss, the 14th, right fence gate, the 15th, left fence gate, the 16th, guiding driving lever, the 17th, rotating shaft, the 18th, vertical pivot, the 19th, left chute, the 20th, right rail.
The specific embodiment
Below in conjunction with specific embodiments and the drawings the utility model is further described.
The moving fence gate mechanism of sliding bridging includes sliding bridge 2 and left fence gate 15, right fence gate 14.As shown in Figure 1, the below of sliding bridge 2 is provided with fixed mount 6; Sliding wheel 1 is installed above the fixed mount 6, the upper front end of fixed mount 6 is equipped with sliding wheel 23, the front end of fixed mount 6 is equipped with slip steel cable track adjusting wheel 1, its rear end is equipped with slip steel cable track adjusting wheel 29 and slip steel cable track adjusting wheel 3 10, steel cable 5 is walked around slip steel cable track adjusting wheel 29 successively, slip steel cable track adjusting wheel 1 and slip steel cable track adjusting wheel 3 10, one end of steel cable 5 is connected with clump weight 11, the other end is connected with spacing clump weight 12, the weight of spacing clump weight 12 is greater than the weight of clump weight 11, and the stroke of clump weight 11 is consistent with the distance that needs sliding bridge 2 to stretch out.
Captive joint with the middle part of sliding bridge 2 by attachment point 7 in the middle part of steel cable 5; The below of the moving fence gate mechanism of sliding bridging is provided with positive stop lug boss 13; The lower end of left side fence gate 15, right fence gate 14 is respectively by the rotating shaft 17 rotatable both sides that are installed in sliding bridge 2, the downside of left side fence gate 15, right fence gate 14 also is respectively arranged with guiding driving lever 16, the outer end of guiding driving lever 16 is equipped with bearing by vertical pivot 18, the below of left side fence gate 15, right fence gate 14 is equipped with left chute 19, right rail 20, and the bearing on the vertical pivot of installing on the guiding driving lever 16 18 embeds respectively in left chute 19, the right rail 20.
The middle part of sliding bridge 2 is equipped with slip support roller 8 downwards at interval, and the upper surface of slip support roller 8 contacts with the following track of the upper plate of fixed mount 6.Slip support roller 8 and sliding wheel 1, sliding wheel 23 match, and on the one hand sliding bridge 2 can smooth and easyly be slided, can make again on the other hand sliding bridge 2 unlikely loosening and keep and fixed mount 6 between relatively stable.
Claims (6)
1, slide the moving fence gate mechanism of bridging, include sliding bridge (2) and left fence gate (15), right fence gate (14), it is characterized in that: the below of described sliding bridge (2) is provided with fixed mount (6); Sliding wheel one (1) is installed above the fixed mount (6), its front end is equipped with slip steel cable track adjusting wheel one (4), its rear end is equipped with slip steel cable track adjusting wheel two (9) and slip steel cable track adjusting wheel three (10), steel cable (5) is walked around slip steel cable track adjusting wheel two (9), slip steel cable track adjusting wheel one (4) and slip steel cable track adjusting wheel three (10) successively, one end of steel cable (5) is connected with clump weight (11), the other end is connected with spacing clump weight (12), captives joint with sliding bridge (2) in the middle part of steel cable (5); This mechanism below is provided with positive stop lug boss (13); The lower end of left side fence gate (15), right fence gate (14) is respectively by the rotatable both sides that are installed in sliding bridge (2) of rotating shaft (17), the downside of left side fence gate (15), right fence gate (14) also is respectively arranged with guiding driving lever (16), the outer end of guiding driving lever (16) is equipped with bearing by vertical pivot (18), the below correspondence of left side fence gate (15), right fence gate (14) is equipped with left chute (19), right rail (20), and the bearing of guiding driving lever (16) embeds respectively in left chute (19), the right rail (20).
2, the moving fence gate mechanism of sliding according to claim 1 bridging, it is characterized in that: the upper front end of described fixed mount (6) is equipped with sliding wheel two (3).
3, the moving fence gate mechanism of sliding as claimed in claim 1 or 2 bridging, it is characterized in that: the middle part of described sliding bridge (2) is equipped with slip support roller (8) downwards at interval, and the upper surface of slip support roller (8) contacts with the following track of upper fixed frame (6).
4, as the moving fence gate mechanism of sliding bridging as described in the claim 3, it is characterized in that: described left chute (19) is four segment structures, the first section moving direction with sliding bridge (2) is vertical, and rear is parallel with the moving direction of cunning bridge (2), two sections moving directions that favour sliding bridge (2) between first section and the rear; Right rail (20) is a three-stage structure, and first section all parallel with the moving direction of sliding bridge (2) with rear, and interlude favours the moving direction of sliding bridge (2).
5, as the moving fence gate mechanism of sliding bridging as described in the claim 4, it is characterized in that: the weight of described spacing clump weight (12) is greater than the weight of clump weight (11).
6, as the moving fence gate mechanism of sliding bridging as described in the claim 5, it is characterized in that: the stroke of described clump weight (11) and needs cunning bridges (2) stretch out apart from consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200828224U CN201172617Y (en) | 2007-12-29 | 2007-12-29 | Linkage mechanism of sliding bridge with gate of fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200828224U CN201172617Y (en) | 2007-12-29 | 2007-12-29 | Linkage mechanism of sliding bridge with gate of fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201172617Y true CN201172617Y (en) | 2008-12-31 |
Family
ID=40199728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200828224U Expired - Lifetime CN201172617Y (en) | 2007-12-29 | 2007-12-29 | Linkage mechanism of sliding bridge with gate of fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201172617Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031522A (en) * | 2020-09-03 | 2020-12-04 | 温州华志宇强科技有限公司 | Construction fence with pedestrian passing function |
-
2007
- 2007-12-29 CN CNU2007200828224U patent/CN201172617Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031522A (en) * | 2020-09-03 | 2020-12-04 | 温州华志宇强科技有限公司 | Construction fence with pedestrian passing function |
| CN112031522B (en) * | 2020-09-03 | 2021-11-09 | 温州华志宇强科技有限公司 | Construction fence with pedestrian passing function |
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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 |
Granted publication date: 20081231 |
|
| CX01 | Expiry of patent term |