CN204224060U - The self-closing weight of elevator door - Google Patents
The self-closing weight of elevator door Download PDFInfo
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- CN204224060U CN204224060U CN201420672727.XU CN201420672727U CN204224060U CN 204224060 U CN204224060 U CN 204224060U CN 201420672727 U CN201420672727 U CN 201420672727U CN 204224060 U CN204224060 U CN 204224060U
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- weight
- housing
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- closing
- orienting lug
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Abstract
The utility model belongs to elevator technology field, relate to the system that vertical lift elevator layer door uses in closed procedure, the specifically self-closing weight of a kind of elevator door, comprise hollow form weight housing, weight weighting material is provided with in the hollow cavity of described weight housing, the described upper and lower two ends of weight housing are fixed with a weight orienting lug respectively, and offer a connecting bore in the middle part of the weight orienting lug being wherein positioned at weight housing upper end, weight steel rope attaching parts is arranged in described connecting bore.The utility model product structure is simple, design concept is reasonable, by the weight adopting solid square steel to do in prior art being designed to the weight housing of thin wall shape, in use, in weight housing, place the weight that the larger weighting material of density increases weight housing, ensure the self-closing requirement of weight compound; In addition, be provided with groove above the weight orienting lug being connected to weight housing two ends, this groove operationally plays directional tagging.
Description
Technical field
The utility model belongs to elevator technology field, relates to the system that vertical lift elevator layer door uses in closed procedure, specifically the self-closing weight of a kind of elevator door.
Background technology
Current most of elevator door self-closing device is all adopt by weight under gravity, and realize layer door in weight guide pipe slide downward self-closing, weight generally adopts square steel to make, and material cost is high.
Summary of the invention
The utility model, for the problems referred to above, provides a kind of elevator door self-closing weight, adopts this weight effectively can reduce the manufacturing cost of weight.
According to the technical solution of the utility model: the self-closing weight of a kind of elevator door, it is characterized in that: comprise hollow form weight housing, weight weighting material is provided with in the hollow cavity of described weight housing, the described upper and lower two ends of weight housing are fixed with a weight orienting lug respectively, offer a connecting bore in the middle part of the weight orienting lug being wherein positioned at weight housing upper end, weight steel rope attaching parts is arranged in described connecting bore.
As further improvement of the utility model, described weight housing is thin-wall case.
As further improvement of the utility model, described weight weighting material is slag or cement block.
As further improvement of the utility model, in the middle part of the long limit of described weight orienting lug, be formed with the groove play the guiding role.
As further improvement of the utility model, described weight steel rope attaching parts is hook-shaped.
Technique effect of the present utility model is: the utility model product structure is simple, design concept is reasonable, by the weight adopting solid square steel to do in prior art being designed to the weight housing of thin wall shape, in use, in weight housing, place the weight that the larger weighting material of density increases weight housing, ensure the self-closing requirement of weight compound; In addition, be provided with groove above the weight orienting lug being connected to weight housing two ends, this groove operationally plays directional tagging.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further described.
In Fig. 1, comprise weight steel rope attaching parts 1, weight orienting lug 2, weight housing 3, weight weighting material 4 etc.
As shown in Figure 1, the utility model is the self-closing weight of a kind of elevator door, comprise hollow form weight housing 3, weight weighting material 4 is provided with in the hollow cavity of described weight housing 3, described weight housing about 3 two ends are fixed with a weight orienting lug 2 respectively, offer a connecting bore in the middle part of the weight orienting lug 2 being wherein positioned at weight housing 3 upper end, weight steel rope attaching parts 1 is arranged in described connecting bore.
Described weight housing 3 is thin-wall case.
Described weight weighting material 4 is slag or cement block.
The groove play the guiding role is formed in the middle part of the long limit of described weight orienting lug 2.
Described weight steel rope attaching parts 1 is in hook-shaped.
Working process of the present utility model is as follows: the utility model product in use, first in weight housing 3, place as requested the weight weighting material 4 meeting weight demands, weight weighting material 4 specifically can be slag, cement, waste material etc., as long as weight meets self-closing requirement, effectively can reduce the consumption of steel by filling weight weighting material 4, reaching the object of environmental protection; After setting weight, be positioned in weight guide pipe by weight, and be connected with steel rope by weight steel rope attaching parts 1, directional tagging is played in the operation of the groove on weight orienting lug 2 to weight.
More than show and describe groundwork of the present utility model, principal character and advantage.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the self-closing weight of elevator door, it is characterized in that: comprise hollow form weight housing (3), weight weighting material (4) is provided with in the hollow cavity of described weight housing (3), described weight housing (3) is fixed with a weight orienting lug (2) in two ends up and down respectively, a connecting bore is offered at weight orienting lug (2) middle part being wherein positioned at weight housing (3) upper end, and weight steel rope attaching parts (1) is arranged in described connecting bore.
2. according to the self-closing weight of elevator door according to claim 1, it is characterized in that: described weight housing (3) is thin-wall case.
3. according to the self-closing weight of elevator door according to claim 1, it is characterized in that: described weight weighting material (4) is slag or cement block.
4. according to the self-closing weight of elevator door according to claim 1, it is characterized in that: in the middle part of the long limit of described weight orienting lug (2), be formed with the groove play the guiding role.
5. according to the self-closing weight of elevator door according to claim 1, it is characterized in that: described weight steel rope attaching parts (1) is in hook-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420672727.XU CN204224060U (en) | 2014-11-12 | 2014-11-12 | The self-closing weight of elevator door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420672727.XU CN204224060U (en) | 2014-11-12 | 2014-11-12 | The self-closing weight of elevator door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204224060U true CN204224060U (en) | 2015-03-25 |
Family
ID=52922178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420672727.XU Active CN204224060U (en) | 2014-11-12 | 2014-11-12 | The self-closing weight of elevator door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204224060U (en) |
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2014
- 2014-11-12 CN CN201420672727.XU patent/CN204224060U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |