CN205442308U - Elevator layer of taking shield weight guide structure for door - Google Patents
Elevator layer of taking shield weight guide structure for door Download PDFInfo
- Publication number
- CN205442308U CN205442308U CN201521053402.4U CN201521053402U CN205442308U CN 205442308 U CN205442308 U CN 205442308U CN 201521053402 U CN201521053402 U CN 201521053402U CN 205442308 U CN205442308 U CN 205442308U
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- China
- Prior art keywords
- guide pipe
- wire rope
- dust cap
- steel wire
- riser
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to an elevator layer of taking shield weight guide structure for door. Current stand pipe upper end is open structure, and wire rope is obstructed because of the foreign matter gathers the activity easily, influences the weight. The utility model discloses a put with wire rope and cover that the weight is connected the last stand pipe of wire rope, the stand pipe upper end is equipped with one and covers the shield of stand pipe port, set up the fluting that supplies the wire rope activity on the shield. Add the shield of assembly on the stand pipe on original weight guide structure's basis for the port has original open structure to improve to the structure of remaining silent on the stand pipe, prevents effectively that the foreign matter that falls from falling into the stand pipe and gathering the unable circumstances of normally going up and down in wire rope is because of the elevator well, and extension wire rope life guarantees that the weight is normally movable, and then avoids unnecessary to examine and repair maintenance work, reduction maintenance cost.
Description
Technical field
This utility model relates to a kind of cage type elevator, is specifically related to a kind of elevator door weight guide frame.
Background technology
Existing elevator landing door, is provided the layer door system of self-closing power by weight, including weight, connects the steel wire rope of weight and the guide pipe corresponding with steel wire rope, is coordinated the zone of action limiting weight with steel wire rope by guide pipe.The open architecture that existing guide pipe upper and lower side is uncovered, owing to elevator is mounted in hoistway, environment in hoistway is the most severe, dust, the foreign bodies such as rubbish even large volume object are likely to crash into hoistway, when larger particles or more dust fall into guide pipe inside from guide pipe upper port and gather, weight activity clamping stagnation may be caused in guide pipe because of steel wire rope holding, make the layer door cannot normal switch door, both affected elevator normally to use, also improve maintenance cost, in addition, steel wire rope can occur friction to be lost with the foreign body of guide pipe inner accumulated.
Utility model content
In order to solve the deficiencies in the prior art, this utility model provides the elevator door weight guide frame of a kind of band dust cap, prevents foreign body from entering guide pipe by arranging dust cap, prevents the situation that layer door cannot switch, go back the maintenance that wall is unnecessary.
This utility model is accomplished by: the elevator door weight guide frame of a kind of band dust cap, including the steel wire rope being connected with weight and be nested with the guide pipe on described steel wire rope, described guide pipe upper end is provided with the dust cap of a covering described guide pipe port, and described dust cap is offered the fluting movable for steel wire rope.Set up, on the basis of original weight guide frame, the dust cap being assemblied on guide pipe; guide pipe upper port is made to have original uncovered structure to be improved to closed configuration; effectively prevent the situation that steel wire rope cannot normally lift because the foreign body fallen in elevator hoistways falls into guide pipe accumulation; prolonging service life of steel wire; guarantee weight normal activity; and then avoid unnecessary repair and maintenance to work, reduce maintenance cost.The smooth and easy lifting of steel wire rope is guaranteed by arranging fluting.
As preferably, described dust cap is L-shaped, including the riser being connected with described guide pipe and the transverse slat hiding described guide pipe port.L-shaped dust cap is easy to process, and transverse slat and riser are right-angle structure, and both convenient installation, also allowed for mass production.
As preferably, the notch of described fluting is positioned at described transverse slat side, and bottom land extends to described transverse slat center, and described fluting is nested with on a steel cord by described notch.When mounted, steel wire rope enters fluting by described notch, it is simple to assembling, also allows for processing.
As preferably, described groove width is more than described wirerope diameter, preset clearance between described fluting inwall and described steel wire rope, steel wire rope will not wear and tear because there is friction when motion and between slotted wall, and reserved gap is the activity space that steel wire rope active reservations is certain.
As preferably, described transverse slat profile and described guide pipe port outline so that the port of described guide pipe is hidden in below described transverse slat.Transverse slat completely covers described guide pipe upper port so that the foreign body vertically fallen in hoistway will not enter in guide pipe.
As preferably, the coupling laminating of described riser is also fixed on the medial wall of described guide pipe.Riser is positioned at guide pipe, does not interferes with the outline of guide pipe；Additionally, when riser is connected shakiness with guide pipe, riser is played position-limiting action by guide pipe medial wall, prevent dust cap from departing from guide pipe upper port.
As preferably, described guide pipe sidewall realizes affixed with the screw being connected by offering confession securing member on described riser.Guide pipe and riser use securing member to be connected, easy to assembly and cost is relatively low.
As preferably, described riser screw socket stretches out towards described steel wire rope side and forms a riveting nut, offering the most isometrical with described riser screw and threaded bolt apertures in described riveting nut, described securing member is screwed onto in described bolt apertures after sequentially passing through guide pipe screw, riser screw.After installing due to dust cap, it is impossible to the nut that assembling is mated with securing member, so presetting threaded riveting nut on riser, play the effect of the securing member that is spirally connected, additionally, riveting nut has certain length, it is effectively increased contact length between securing member and bolt apertures, improves bonding strength.
As preferably, described transverse slat lower surface is mutually conflicted with described guide pipe port upper limb, effectively prevent foreign body from entering guide pipe from the lateral clearance between transverse slat and guide pipe upper port, mate corresponding additionally, utilize transverse slat to realize riser screw with the conflict of guide pipe port with guide pipe screw.
The beneficial effects of the utility model: set up, on the basis of original weight guide frame, the dust cap being assemblied on guide pipe; guide pipe upper port is made to have original uncovered structure to be improved to closed configuration; effectively prevent the situation that steel wire rope cannot normally lift because the foreign body fallen in elevator hoistways falls into guide pipe accumulation; prolonging service life of steel wire; guarantee weight normal activity; and then avoid unnecessary repair and maintenance to work, reduce maintenance cost.
Accompanying drawing explanation
Fig. 1 is this utility model decomposition texture schematic diagram；
Fig. 2 is dust cap side-looking structural representation；
Fig. 3 is dust cap perspective view；
Fig. 4 is that this utility model assembles structural representation；
In figure: 1, steel wire rope, 2, guide pipe, 3, dust cap, 4, fluting, 5, riser, 6, transverse slat, 7, preset clearance, 8, screw, 9, securing member, 10, riveting nut.
Detailed description of the invention
Below in conjunction with specification drawings and specific embodiments, substantive distinguishing features of the present utility model is further described.
The elevator door weight guide frame of a kind of band dust cap as shown in Figure 1, by steel wire rope 1 and be nested with the guide pipe 2 on described steel wire rope 1, described guide pipe 2 upper end is provided with the dust cap 3 of covering described guide pipe 2 port, described dust cap 3 is offered the fluting 4(for steel wire rope 1 activity as shown in Figure 2).
In practical operation, described dust cap 3 can be various structures:
Embodiment one: described dust cap 3 is L-shaped, including the riser 5 being connected with described guide pipe 2 and the transverse slat 6 hiding described guide pipe 2 port.
Embodiment two: described dust cap 3 is C-shaped, including transverse slat 6 and split the riser 5 in transverse slat 6 opposite edges, riser 5 is two pieces, and two risers 5 can mate and insert guide pipe 2 and fit with corresponding guide pipe 2 medial wall respectively.
In practical operation, described transverse slat 6 includes that be connected with riser 5 connects side and the disconnected side with riser 5 dislocation, the notch of described fluting 4 is positioned on the disconnected side of described transverse slat 6, bottom land extends to described transverse slat center, described fluting 4 width is more than described steel wire rope 1 diameter, preset clearance 7 between described fluting 4 inwall and described steel wire rope 1, described fluting 4 is nested with on steel wire rope 1 by described notch.Described fluting 4 can be wide finger shape, it is also possible to is set to shape small for mouth and large for cavity, to meet the requirement of steel wire rope 1 activity, is regarded as specific embodiment of the utility model.
In practical operation, described transverse slat 6 profile and described guide pipe 2 port outline so that the port of described guide pipe 2 is hidden in below described transverse slat 6, the coupling laminating of described riser 5 is also fixed on the medial wall of described guide pipe 2.Guide pipe 2 cross section is the most square, its sidewall is made to have the burnishing surface facilitating riser 5 to fit, guide pipe 2 cross section is it can also be provided that circular or polygon, it is regarded as specific embodiment of the utility model, when guide pipe 2 cross section is circular, riser 5 is arc, and coupling is fitted on guide pipe 2 sidewall.
In practical operation, described guide pipe 2 sidewall realizes affixed with the screw 8 being connected by offering confession securing member 9 on described riser 5, described riser 5 screw socket stretches out formation one riveting nut 10(as shown in Figure 3 towards described steel wire rope 1 side), offer in described riveting nut 10 and the described the most isometrical and threaded bolt apertures of riser 5 screw 8, described securing member 9 sequentially passes through guide pipe 2 screw 8, it is screwed onto in described bolt apertures after riser 5 screw 8, described transverse slat 6 lower surface and described guide pipe 2 port upper limb are mutually conflicted (as shown in Figure 4), it is accomplished by when assembling:
1. it is directed to pipe 2 be nested with on steel wire rope 1；
2. steel wire rope 1 is inserted by notch in the fluting 4 of dust cap 3；
3. the riser 5 by dust cap 3 inserts the inner chamber of guide pipe 2, and riser 5 is fitted on guide pipe 2 medial wall, and now, the screw 8 on guide pipe 2 is corresponding with the screw 8 on riser 5；
4. securing member 9 sequentially passes through two screws 8, and is spirally connected and is fixed in bolt apertures.
Realize dust cap 3 by above-mentioned steps to install.
In practical operation, described securing member 9 is bolt, when mounted, is preferably positioned on guide pipe 2 screw 8 lateral segment at bolt and is nested with pad and anticreep shell fragment, it is ensured that be connected firmly.
In practical operation, described dust cap 3 is bent to form by panel beating, it is simple to mass is processed.
Claims (9)
1. the elevator door of band dust cap weight guide frame, including the steel wire rope (1) being connected with weight and the guide pipe (2) being nested with on described steel wire rope (1), it is characterized in that described guide pipe (2) upper end is provided with the dust cap (3) of a covering described guide pipe (2) port, described dust cap (3) is offered the fluting (4) movable for steel wire rope (1).
The elevator door weight guide frame of a kind of band dust cap the most according to claim 1, it is characterized in that described dust cap (3) is L-shaped, including the riser (5) being connected with described guide pipe (2) and the transverse slat (6) hiding described guide pipe (2) port.
The elevator door weight guide frame of a kind of band dust cap the most according to claim 2, it is characterized in that the notch of described fluting (4) is positioned at described transverse slat (6) side, bottom land extends to described transverse slat (6) center, and described fluting (4) is nested with on steel wire rope (1) by described notch.
The elevator door weight guide frame of a kind of band dust cap the most according to claim 3, it is characterised in that described fluting (4) width is more than described steel wire rope (1) diameter, preset clearance (7) between described fluting (4) inwall and described steel wire rope (1).
The elevator door weight guide frame of a kind of band dust cap the most according to claim 4, it is characterized in that described transverse slat (6) profile and described guide pipe (2) port outline so that the port of described guide pipe (2) is hidden in described transverse slat (6) lower section.
6. according to the elevator door weight guide frame of the arbitrary described a kind of band dust cap of claim 2-5, it is characterised in that described riser (5) coupling laminating is also fixed on the medial wall of described guide pipe (2).
The elevator door weight guide frame of a kind of band dust cap the most according to claim 6, it is characterised in that described guide pipe (2) sidewall realizes affixed with the screw (8) being connected by offering confession securing member (9) on described riser (5).
The elevator door weight guide frame of a kind of band dust cap the most according to claim 7, it is characterized in that described riser (5) screw socket stretches out towards described steel wire rope (1) side and form a riveting nut (10), offering the most isometrical with described riser (5) screw (8) and threaded bolt apertures in described riveting nut (10), described securing member (9) is screwed onto in described bolt apertures after sequentially passing through guide pipe (2) screw (8), riser (5) screw (8).
The elevator door weight guide frame of a kind of band dust cap the most according to claim 8, it is characterised in that described transverse slat (6) lower surface is mutually conflicted with described guide pipe (2) port upper limb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053402.4U CN205442308U (en) | 2015-12-16 | 2015-12-16 | Elevator layer of taking shield weight guide structure for door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053402.4U CN205442308U (en) | 2015-12-16 | 2015-12-16 | Elevator layer of taking shield weight guide structure for door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205442308U true CN205442308U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521053402.4U Active CN205442308U (en) | 2015-12-16 | 2015-12-16 | Elevator layer of taking shield weight guide structure for door |
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| CN (1) | CN205442308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089574A (en) * | 2017-06-30 | 2017-08-25 | 南通兴华达高实业有限公司 | A kind of fastener of elevator car suspension device |
-
2015
- 2015-12-16 CN CN201521053402.4U patent/CN205442308U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089574A (en) * | 2017-06-30 | 2017-08-25 | 南通兴华达高实业有限公司 | A kind of fastener of elevator car suspension device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |