CN202417124U - Protective door of elevator shaft - Google Patents
Protective door of elevator shaft Download PDFInfo
- Publication number
- CN202417124U CN202417124U CN2012200058600U CN201220005860U CN202417124U CN 202417124 U CN202417124 U CN 202417124U CN 2012200058600 U CN2012200058600 U CN 2012200058600U CN 201220005860 U CN201220005860 U CN 201220005860U CN 202417124 U CN202417124 U CN 202417124U
- Authority
- CN
- China
- Prior art keywords
- hinge seat
- hinge
- position adjusting
- axle sleeve
- door
- 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
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Abstract
The utility model discloses a protective door of an elevator shaft, which comprises a door body, a hinge, a hinge seat and a position adjusting bolt. The hinge seat is provided with a position adjusting hole consistent with the position adjusting bolt, a positioning nut matching with the position adjusting hole and the position adjusting bolt is arranged on the outer side of an opening of the position adjusting hole and fixed to the hinge seat in a welding manner, internal threads of the positioning nut match with the position adjusting bolt, the position adjusting bolt penetrates through the position adjusting hole and the positioning nut, the door body is an opposite-open type door, the hinge consists of a first shaft sleeve, a second shaft sleeve and a hinge pin, the first shaft sleeve is fixed to a side of the door body in a welding manner, the second shaft sleeve is fixed to the hinge seat in a welding manner, and the first shaft sleeve is connected with the second shaft sleeve by the hinge pin. The protective door is simple in installation and detachment, potential safety hazards during building construction are eliminated, and repeated building and dismantling are avoided.
Description
Technical field
The utility model relates to building implements, particularly the elevator shaft protective door.
Background technology
At present, elevator shaft protective door commonly used has side hinge single open-door and upper end hinge single open-door usually.Wherein, side hinge single open-door is that hinge is installed on limit, door side, adopts side evolution formula switch; Upper end hinge single open-door is in door body upper end hinge to be installed, and turns over mode switch in the employing.But, no matter be " side is opened " or " on turn over ", all need the certain space could be with door body complete opening.Yet the space of escalator is often less, and these two kinds of protective doors will certainly occupy construction operation space when opening, thus the influence construction.And also there is bigger potential safety hazard in the opening ways of " on turn over ", in case on the protective door that turns in work progress, close suddenly because of support bar comes off, just possibly work the mischief.
Moreover the fixed form of the hinge seat of existing protective door typically uses expansion bolt and fixes, or directly hinge seat is welded on the built-in fitting in the body of wall.These two kinds of fixed form shortcomings are to reuse hinge seat, cause waste of material.
The utility model content
The purpose of the utility model is that a kind of opposite opened elevator shaft protective door will be provided.
An aspect according to the utility model provides the elevator shaft protective door, comprising: door body, hinge and hinge seat; Wherein also comprise the positioning bolt, this hinge seat is provided with the positioning hole consistent with the bolt of transposing, and wherein the positioning hole opening part outside is provided with the setscrew nut that is complementary with this positioning hole and positioning bolt; This setscrew nut internal thread is complementary with the positioning bolt; The positioning bolt passes positioning hole and setscrew nut, Men Tiwei opposite opened door, and the Men Tiyu hinge seat is connected with hinge.
In certain embodiments, hinge seat can be welded by angle steel.
In certain embodiments, hinge seat can adopt channel-section steel to be welded, and for adopting angle steel, has strengthened the stability of hinge seat.
In certain embodiments, hinge comprises first axle sleeve, second axle sleeve and bearing pin, and first axle sleeve is fixed on the body, and second axle sleeve is fixed on the hinge seat, and first axle sleeve is connected with bearing pin with second axle sleeve, is convenient to the installation and removal of a body.
The technique effect of the utility model shows as: the door body is designed to opposite opened, has effectively practiced thrift construction space, more traditional " on turn over " formula door body has improved safety; Hinge seat design in the utility model is convenient to installation and removal, and can be recycled, and has improved operating efficiency significantly, has practiced thrift construction material.
Description of drawings
Fig. 1 is the sketch map of opposite opened elevator shaft protective door of a kind of embodiment of the utility model;
Fig. 2 is an opposite opened elevator shaft protective door shown in Figure 1 sectional drawing along the A-A line;
Fig. 3 is the sketch map of hinge seat of opposite opened elevator shaft protective door of a kind of embodiment of the utility model;
Fig. 4 is the sketch map of hinge seat of the opposite opened elevator shaft protective door of another embodiment of the utility model;
Fig. 5 is a hinge seat shown in Figure 4 sectional drawing along the B-B line;
Fig. 6 is the sketch map of the hinge of opposite opened elevator shaft protective door shown in Figure 2.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is made further description explanation.
As shown in Figure 1, the utility model discloses a kind of opposite opened elevator shaft protective door, its body 1 is opposite opened door body, reduced door body 1 occupied space when opening, and is convenient to building operations.
Embodiment 1:
As shown in Figures 2 and 3, the utility model also comprises hinge 2 and hinge seat 3 except that door body 1.Hinge seat 3 is welded by angle steel, and integral body is " U " type.The width h of hinge seat 3 is greater than the thickness of shaft wall of elevator shaft.Hinge seat 3 is provided with positioning hole 6, and be provided with a position in positioning hole 6 outsides, setscrew nut 5 that size and positioning hole 6 are consistent.Setscrew nut 5 adopts welding manner to fix with positioning hole 6.The utility model also is provided with positioning bolt 4.The diameter of positioning bolt 4 is identical with the diameter of positioning hole 6, and the diameter of positioning bolt 4 is identical with the inner ring diameter of setscrew nut 5, and the external screw thread of positioning bolt 4 and the internal thread of setscrew nut 5 are complementary.Positioning bolt 4 rotating tee are crossed setscrew nut 5 and are propped up the elevator shaft inwall, thereby hinge seat 3 is fixed on the elevator door opening.When dismounting, only need oppositely turn positioning bolt 4, make it withdraw from setscrew nut 5, separate fully with hoistway wall until the end of positioning bolt 4, just can hinge seat 3 be unloaded from the elevator door opening, and not have any damage.Also being provided with second axle sleeve, 22, the second axle sleeves 22 and hinge seat 3 on the hinge seat 3 fixes with welding manner.
As shown in Figure 5, hinge 2 is made up of three parts altogether: first axle sleeve 21, second axle sleeve 22 and bearing pin 23.First axle sleeve 21 is identical with the internal diameter of second axle sleeve 22, and the diameter of bearing pin 23 is slightly less than the internal diameter of axle sleeve, and the length of bearing pin 23 equates with the length sum of first axle sleeve 21 and second axle sleeve 22.In Fig. 3, second axle sleeve 22 links to each other with hinge seat 3, and fixes with welding manner.Link to each other with the side of door body 1 with second axle sleeve, 22 corresponding first axle sleeves 21, and fix with welding manner.When mounted, first axle sleeve 21 that is connected with a body 1 is placed on second axle sleeve 22 that is connected with hinge seat 3, run through first axle sleeve 21 and second axle sleeve 22 with bearing pin 23.In use, when 1 unlatching of door body or closure, just can drive first axle sleeve 21 around bearing pin 23 rotations.
Embodiment 2:
Like Fig. 3 and shown in Figure 4, embodiment 2 is with the difference of embodiment 1: what the hinge seat 3 among the embodiment 1 adopted is angle steel, and hinge seat 3 employings among the embodiment 2 is channel-section steel.
In embodiment 1, the both sides of angle steel are orthogonal and width is identical.Fit with hoistway wall in one side of angle steel, the another side of angle steel is vertical with hoistway wall.In embodiment 2, channel-section steel constitutes by waist 32 and with the orthogonal wing plates on two sides 31 of waist.The waist 32 of channel-section steel is fitted with hoistway wall, and the wing plates on two sides 31 of channel-section steel is vertical with hoistway wall.
When the hinge seat 3 of installation the utility model, if hinge seat 3 is completely fixed, just must make the end maximum intensity ground compressing hoistway wall of positioning bolt 4, stressed in the hinge seat 3 at this moment perpendicular to the part of hoistway wall.Under the channel airfoil plate width situation close with the angle steel hem width, the limit of strength of channel-section steel double-vane plate is greater than the monolateral limit of strength of angle steel.Therefore, in this case, use channel-section steel can guarantee better that hinge seat 3 is indeformable.
Moreover the area that hinge seat 3 contacts with hoistway wall is big more, and hinge seat 3 is fixed firmly more with hoistway wall.The part vertical with hoistway wall then should be too not outstanding, otherwise can make a body 1 outstanding body of wall more, thereby occupy more space, is unfavorable for improving efficiency of construction.From the channel-section steel specification of various models, can learn that the waist of channel-section steel is wider than the wing plate width.Therefore, when the hem width of the wing plate width of channel-section steel and angle steel is identical or close, use channel-section steel can make hinge seat 3 bigger with the contact area of hoistway wall, thus can be under the least possible prerequisite that takes up space, and the fixed hinge seat 3 better.
Therefore, under the heavier situation of door body 1, use present embodiment can avoid hinge seat 3 distortion better,, really ensure the safety in the work progress guaranteeing under the prerequisite that takes up space less fixed hinge seat 3 better.
Claims (4)
1. elevator shaft protective door; Comprise a body (1), hinge (2) and hinge seat (3), it is characterized in that, also comprise positioning bolt (4); Said hinge seat (3) is provided with the positioning hole (6) consistent with said positioning bolt (4) diameter; Said positioning hole (6) the opening part outside is provided with the setscrew nut (5) that is complementary with said positioning hole (6) and said positioning bolt (4), and the external screw thread of the internal thread of said setscrew nut (5) and said positioning bolt (4) is complementary, and said positioning bolt (4) passes positioning hole (6) and setscrew nut (5); Said door body (1) is the opposite opened door, and said door body (1) is connected through said hinge (2) with said hinge seat (3).
2. elevator shaft protective door according to claim 1 is characterized in that, said hinge seat (3) adopts angle steel to be welded.
3. elevator shaft protective door according to claim 1 is characterized in that, said hinge seat (3) adopts channel-section steel to be welded.
4. according to claim 1 or 2 or 3 described elevator shaft protective doors; It is characterized in that; Said hinge (2) comprises first axle sleeve (21), second axle sleeve (22) and bearing pin (23); First axle sleeve (21) is fixed on the body (1), and second axle sleeve (22) is fixed on the hinge seat (3), and first axle sleeve (21) is connected through bearing pin (23) with second axle sleeve (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200058600U CN202417124U (en) | 2012-01-09 | 2012-01-09 | Protective door of elevator shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200058600U CN202417124U (en) | 2012-01-09 | 2012-01-09 | Protective door of elevator shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202417124U true CN202417124U (en) | 2012-09-05 |
Family
ID=46741897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200058600U Expired - Fee Related CN202417124U (en) | 2012-01-09 | 2012-01-09 | Protective door of elevator shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202417124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134050A (en) * | 2015-06-12 | 2015-12-09 | 顾飞 | Protective door of elevator shaft |
-
2012
- 2012-01-09 CN CN2012200058600U patent/CN202417124U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134050A (en) * | 2015-06-12 | 2015-12-09 | 顾飞 | Protective door of elevator shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20150109 |
|
| EXPY | Termination of patent right or utility model |