CN209670617U - Self-closing lock on building hoist feed inlet door - Google Patents
Self-closing lock on building hoist feed inlet door Download PDFInfo
- Publication number
- CN209670617U CN209670617U CN201920173279.1U CN201920173279U CN209670617U CN 209670617 U CN209670617 U CN 209670617U CN 201920173279 U CN201920173279 U CN 201920173279U CN 209670617 U CN209670617 U CN 209670617U
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- China
- Prior art keywords
- door body
- feed inlet
- inner sleeve
- right door
- guard
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Abstract
Self-closing lock on building hoist feed inlet door, including going along with sb. to guard him, left-hand door body and right door body, left-hand door body and right door body pass through hinge respectively and are hinged with going along with sb. to guard him, and going along with sb. to guard him for feed inlet two sides is respectively and fixedly provided with several springs, and spring deviates from the one end gone along with sb. to guard him and is separately fixed on left-hand door body and right door body；The left-hand door body is fixedly connected with the vertical and outer sleeve parallel with left-hand door body on the frame of right door body, is plugged with horizontal inner sleeve in outer sleeve, inner sleeve is fixed on the frame of right door body；It is plugged with the vertical and circular ferrule perpendicular with right door body in inner sleeve, is plugged with horizontal pin shaft in circular ferrule, the both ends of pin shaft are fixed on the opposite inner wall of inner sleeve；The inner wall of the circular ferrule is resisted against on pin shaft, and the outer wall of circular ferrule is resisted against in the ring body of outer sleeve lower end.The door lock that it is used can self-closed, feed inlet people goes out locking, and people is into locking, it is ensured that the state that feed inlet door remains turned-off forever in unused situation guarantees construction safety.
Description
Technical field:
The utility model relates to the technical fields of building hoist, more specifically on building hoist feed inlet door
Self-closing lock.
Background technique:
As the continuous development of construction industry is grown, so that land resource becomes more and more rarer and precious, so the present age builds
It builds and all develops towards direction in space, more and more high-rise and Super Highs arise, thus the frequency of use of building hoist
It is higher and higher.Current safety in production is placed above the other things forever, and safety does not just have benefit, and safety does not just have life wealth
It produces and ensures, the emphasis that the most important and higher authority that keeps the safety in production extremely pays close attention to；Wherein, building hoist feed inlet
Safety go along with sb. to guard him and the closing of feed inlet door is even more important.Currently, that the closing of our feed inlet door uses or traditional
Bolt-type closing, the disadvantage is that: 1, bolt-type closing needs manual operation, because of the randomness and laziness of people, not can guarantee
The state that feed inlet door remains turned-off forever in unused situation, there are great security risks for the feed inlet door under opening wide；
2, bolt-type " locked in " operation wastes the time, reduces construction efficiency.Therefore, in order to guarantee construction safety, construction effect is improved
Rate, we have carried out innovation research and development to building hoist feed inlet door termination lock, have enable door lock self-closed, feed inlet people goes out
Locking, people is into locking, it is ensured that the state that feed inlet door remains turned-off forever in unused situation, to guarantee construction safety.
Utility model content:
The purpose of the utility model is to solve the deficiencies of the prior art, door lock can self-closed, feed inlet people goes out
Locking, people is into locking, it is ensured that the state that feed inlet door remains turned-off forever in unused situation guarantees construction safety.
Self-closing lock on building hoist feed inlet door, including go along with sb. to guard him, it goes along with sb. to guard him and offers feed inlet, the feed inlet gone along with sb. to guard him
Interior to be equipped with left-hand door body and right door body, left-hand door body and right door body pass through hinge respectively and are hinged with going along with sb. to guard him, and feed inlet two sides are gone along with sb. to guard him
On be respectively and fixedly provided with several springs, spring deviates from the one end gone along with sb. to guard him and is separately fixed on left-hand door body and right door body；The left-hand door body leans on
It is fixedly connected with the vertical and outer sleeve parallel with left-hand door body on the frame of nearly right door body, is plugged in outer sleeve horizontal interior
Lantern ring, inner sleeve are fixed on the frame of right door body；The vertical and circle perpendicular with right door body is plugged in the inner sleeve
Shape lasso is plugged with horizontal pin shaft in circular ferrule, and the both ends of pin shaft are fixed on the opposite inner wall of inner sleeve；The circle
The inner wall of lasso is resisted against on pin shaft, and the outer wall of circular ferrule is resisted against in the ring body of outer sleeve lower end.
Preferably, the outer sleeve, inner sleeve and circular ferrule are in by reinforcing bar bending forming, outer sleeve and inner sleeve
It is rectangular-shaped.
Preferably, the diameter of the circular ferrule is less than the length of inner sleeve, and the length of pin shaft is greater than circle in inner sleeve
The thickness of lasso.
Preferably, the pin shaft is located at the side that inner sleeve deviates from right door body, and inner sleeve deviates from the ring of right door body side
Spacing between body and pin shaft is greater than the wall thickness of circular ferrule.
Preferably, the center of circle of the circular ferrule is located at the downside of inner sleeve and outer sleeve.
Preferably, be equipped in the left-hand door body and right door body at least provided with two springs, spring be distributed in left-hand door body or
On the inner frame of right door body upper and lower end.
Preferably, the spring, outer sleeve, inner sleeve and circular ferrule are respectively positioned on the outside of left-hand door body and right door body,
Hinge is located at the inside of left-hand door body and right door body.
The utility model has the beneficial effects that:
The door lock that it is used can self-closed, feed inlet people goes out locking, and people is into locking, it is ensured that feed inlet door is unused
In the case of the state that remains turned-off forever, guarantee construction safety.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model solid；
Fig. 2 is the partial enlargement structural representation in Fig. 1 at A；
Fig. 3 is the structural schematic diagram that the utility model is faced；
Fig. 4 is the structural schematic diagram of the utility model side view.
In figure: 1, going along with sb. to guard him；2, left-hand door body；3, right door body；4, hinge；5, spring；6, outer sleeve；7, inner sleeve；8, round
Lasso；9, pin shaft.
Specific embodiment:
Embodiment: as shown in Fig. 1 to 4, Self-closing lock on building hoist feed inlet door, including 1 is gone along with sb. to guard him, it goes along with sb. to guard him and is opened on 1
It equipped with feed inlet, goes along with sb. to guard him and is equipped with left-hand door body 2 and right door body 3 in 1 feed inlet, left-hand door body 2 and right door body 3 pass through hinge 4 respectively
It is hinged with going along with sb. to guard him 1, going along with sb. to guard him for feed inlet two sides is respectively and fixedly provided with several springs 5 on 1, spring 5 is solid respectively away from the one end for going along with sb. to guard him 1
It is scheduled on left-hand door body 2 and right door body 3；The left-hand door body 2 be fixedly connected on the frame of right door body 3 it is vertical and with left-hand door body
2 parallel outer sleeves 6 are plugged with horizontal inner sleeve 7 in outer sleeve 6, and inner sleeve 7 is fixed on the frame of right door body 3；Institute
It is plugged with the vertical and circular ferrule 8 perpendicular with right door body 3 in the inner sleeve 7 stated, is plugged with horizontal pin in circular ferrule 8
Axis 9, the both ends of pin shaft 9 are fixed on the opposite inner wall of inner sleeve 7；The inner wall of the circular ferrule 8 is resisted against on pin shaft 9, circle
The outer wall of shape lasso 8 is resisted against in the ring body of 6 lower end of outer sleeve.
Preferably, the outer sleeve 6, inner sleeve 7 and circular ferrule 8 are by reinforcing bar bending forming, outer sleeve 6 and inner sleeve
7 is rectangular.
Preferably, the diameter of the circular ferrule 8 is less than the length of inner sleeve 7, and the length of pin shaft 9 is greater than in inner sleeve 7
The thickness of circular ferrule 8.
Preferably, the pin shaft 9 is located at the side that inner sleeve 7 deviates from right door body 3, and inner sleeve 7 deviates from right 3 side of door body
Ring body and pin shaft 9 between spacing be greater than circular ferrule 8 wall thickness.
Preferably, the center of circle of the circular ferrule 8 is located at the downside of inner sleeve 7 and outer sleeve 6.
Preferably, it is equipped in the left-hand door body 2 and right door body 3 at least provided with two springs 5, spring 5 is distributed in left-hand door
On the inner frame of 3 upper and lower end of body 2 or right door body.
Preferably, the spring 5, outer sleeve 6, inner sleeve 7 and circular ferrule 8 are respectively positioned on left-hand door body 2 and right door body 3
Outside, hinge 4 are located at the inside of left-hand door body 2 and right door body 3.
Working principle: the utility model is the Self-closing lock on building hoist feed inlet door, and structure is as shown in Figure 1, 2,
The Self-closing lock of Fig. 1 is in close state, when need enter elevator when, by circular ferrule 8 upwards lift, circular ferrule 8 not with
Outer sleeve 6 leans, and then can inwardly push right door body 3 open and enter in elevator；
And when not contacting right door body 3, right door body 3 can reset under the action of spring 5, while interior in right door body 3
Lantern ring 7 is plugged into the outer sleeve 6 on left-hand door body 2, and circular ferrule 8 and the ring body of 6 lower end of outer sleeve collide, circle set
The ring body of 6 lower end of outer sleeve is crossed in 8 lifting of circle, is then fallen by gravity again, is revert to the state of Fig. 1, no external force mentions
Circular ferrule 8 is drawn, 8 holding of circular ferrule is between the ring body of 6 lower end of ring body and outer sleeve in 7 outside of inner sleeve, 2 He of left-hand door body
Right door body 3 pushes away not open, and realizes self-closing.
The embodiment is rather than limited the present invention the utility model is illustrated.Any this field
Technical staff can modify to the embodiment under the spirit and scope without prejudice to the utility model, therefore this is practical
Novel rights protection scope, should be as listed by the claim of the utility model.
Claims (7)
1. the Self-closing lock on building hoist feed inlet door, including (1) is gone along with sb. to guard him, it goes along with sb. to guard him and offers feed inlet on (1), go along with sb. to guard him (1)
Feed inlet in be equipped with left-hand door body (2) and right door body (3), left-hand door body (2) and right door body (3) pass through hinge (4) respectively and go along with sb. to guard him
(1) it is hinged, it is characterised in that: going along with sb. to guard him for feed inlet two sides is respectively and fixedly provided with several springs (5) on (1), and spring (5), which deviates from, goes along with sb. to guard him
(1) one end is separately fixed on left-hand door body (2) and right door body (3)；The left-hand door body (2) is on the frame of right door body (3)
It is fixedly connected with the vertical and outer sleeve (6) parallel with left-hand door body (2), is plugged with horizontal inner sleeve in outer sleeve (6)
(7), inner sleeve (7) is fixed on the frame of right door body (3)；Be plugged in the inner sleeve (7) it is vertical and with right door body (3)
Perpendicular circular ferrule (8), circular ferrule (8) is interior to be plugged with horizontal pin shaft (9), and the both ends of pin shaft (9) are fixed on inner sleeve
On the opposite inner wall of ring (7)；The inner wall of the circular ferrule (8) is resisted against on pin shaft (9), the outer wall of circular ferrule (8) against
In the ring body of outer sleeve (6) lower end.
2. the Self-closing lock on building hoist feed inlet door according to claim 1, it is characterised in that: the outer sleeve
(6), by reinforcing bar bending forming, outer sleeve (6) and inner sleeve (7) are rectangular for inner sleeve (7) and circular ferrule (8).
3. the Self-closing lock on building hoist feed inlet door according to claim 2, it is characterised in that: the circular ferrule
(8) diameter is less than the length of inner sleeve (7), and the length of inner sleeve (7) interior pin shaft (9) is greater than the thickness of circular ferrule (8).
4. the Self-closing lock on building hoist feed inlet door according to claim 2, it is characterised in that: the pin shaft
(9) it is located at the side that inner sleeve (7) deviate from right door body (3), ring body and pin shaft (9) of the inner sleeve (7) away from right door body (3) side
Between spacing be greater than circular ferrule (8) wall thickness.
5. the Self-closing lock on building hoist feed inlet door according to claim 1, it is characterised in that: the circular ferrule
(8) the center of circle is located at the downside of inner sleeve (7) and outer sleeve (6).
6. the Self-closing lock on building hoist feed inlet door according to claim 1, it is characterised in that: the left-hand door body
(2) and in right door body (3) it is equipped at least provided with two springs (5), spring (5) is distributed in left-hand door body (2) or right door body (3)
On the inner frame of upper and lower end.
7. the Self-closing lock on building hoist feed inlet door according to claim 1, it is characterised in that: the spring
(5), outer sleeve (6), inner sleeve (7) and circular ferrule (8) are respectively positioned on the outside of left-hand door body (2) and right door body (3), hinge (4)
Positioned at the inside of left-hand door body (2) and right door body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920173279.1U CN209670617U (en) | 2019-01-31 | 2019-01-31 | Self-closing lock on building hoist feed inlet door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920173279.1U CN209670617U (en) | 2019-01-31 | 2019-01-31 | Self-closing lock on building hoist feed inlet door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209670617U true CN209670617U (en) | 2019-11-22 |
Family
ID=68568135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920173279.1U Active CN209670617U (en) | 2019-01-31 | 2019-01-31 | Self-closing lock on building hoist feed inlet door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209670617U (en) |
-
2019
- 2019-01-31 CN CN201920173279.1U patent/CN209670617U/en active Active
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| GR01 | Patent grant |