CN101407298A - Overturn type cage door for construction elevator - Google Patents
Overturn type cage door for construction elevator Download PDFInfo
- Publication number
- CN101407298A CN101407298A CNA2008100463987A CN200810046398A CN101407298A CN 101407298 A CN101407298 A CN 101407298A CN A2008100463987 A CNA2008100463987 A CN A2008100463987A CN 200810046398 A CN200810046398 A CN 200810046398A CN 101407298 A CN101407298 A CN 101407298A
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- Prior art keywords
- door
- cage
- cage door
- construction elevator
- snap close
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- 238000010276 construction Methods 0.000 title claims abstract description 26
- 230000007306 turnover Effects 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention relates to the field of transportation operation, and aims at solving the technical problems of the traditional construction lifter used for buildings that space is reserved on the downgoing door of a cage body in the downward direction, a cage door must is matched with a special transportation bearer platform, potential safety hazards exist in the operation, damages are easy to happen, and the like. The turn type cage door of the construction lifter comprises an upgoing door 1 and a cage door heel post 17, wherein, a down turnover door 2 is arranged under the upgoing door 1, the lower edge thereof is articulated with the lower edge of the cage door, while the upper edge side face thereof is fixedly connected with a locking board 21 which is provided with a lock catch 6, a gate lock 3 of the down turnover door is arranged at the lower part of the cage door heel post 17, the height thereof far away from the lower edge of the cage door is slightly higher than that of the lock catch 6 far away from the lower edge of the cage door, and one end of a guy rope 4 is fixedly connected with the locking board 21, while the other end thereof is fixedly connected with an upgoing door tie rod 5 which is fixedly arranged at the lower edge of the upgoing door 1 by a pulley A15 arranged in the middle of the side face of the cage door and a pulley B16 arranged on the top of the cage door. The turn type cage door of the construction lifter is applicable to construction lifters.
Description
Technical field
The present invention relates to the operation transport field, particularly the construction elevator.
Background technology
Traditional architecture often adopts the up-downgoing door with the cage gate open of building hoist, promptly up and down two cage doors when opening respectively to above the goods cage with below operation until standard-sized sheet, there is following deficiency in this class building hoist cage door:
1. for guaranteeing the unlatching of descending door, the descending door of cage body downward direction must be reserved certain space, and with the unlatching of convenient descending door, the building operation of can not shift to an earlier date headspace for some brings very big inconvenience.
2. there is diff-H because descending door is opened between back cage door and the service platform, must builds special transportation carrying platform for this reason to connect cage door and service platform.
Building hoist when upper and lower operation owing to jolt and cause descending door to come off automatically sometimes opening, cause safety misadventure.
4. the up-downgoing door in use damages O﹠M cost height because of frequent the unlatching very easily.
Summary of the invention
The present invention be intended to solve traditional architecture with the descending door of building hoist cage body downward direction must headspace, the cage door must cooperate special-purpose transportation carrying platform, potential safety hazard and the technical matters such as damages very easily of existing in service, to provide the descending door of a kind of cage body downward direction to need not headspace, to need not the overturn type cage door for construction elevator that carrying platform, safe and long service life are transported in special use.
The objective of the invention is to be achieved through the following technical solutions.
Overturn type cage door for construction elevator of the present invention, comprise up door 1 and cage reveal column 17, wherein descend turnover door 2 to be located at up door 1 below, its bottom is hinged mutually with cage student limit, flank side surface is captiveed joint with locking board 21 on it, one end of steel chain 22 is fixed on the locking board 21, its other end is fixedly connected on the lower part of cage reveal column 17, locking board 21 is provided with snap close 6, following turnover door door lock 3 is located at cage reveal column 17 bottoms, its apart from the height on cage student limit a little more than the height of snap close 6 apart from cage student limit, one end of stay cord 4 is captiveed joint with locking board 21, and the other end is via the pulley A15 that is located at cage reveal face middle part, the pulley B16 that is located at the cage header is captiveed joint with the up door intermediate rod 5 that is fixed at up 1 bottom.
Overturn type cage door for construction elevator of the present invention, wherein said turnover door door lock 3 down is made of handle 8, dead bolt 9, compression spring 10 and lock tube 11, the cam end of handle 8 links to each other with upper surface and both coaxial cooperation that dead bolt 9 tail ends are located at lock tube 11, and lock tube is provided with compression spring 10 between the 11 in-to-in upper and lower end faces.
Overturn type cage door for construction elevator of the present invention, wherein said snap close 6 is captiveed joint with snap close seat 20, snap close 6 is provided with the perforation perforate that is slightly larger than dead bolt 9 cross-sectional areas, when turnover door 2 is in closed condition instantly, this perforation perforate be positioned at dead bolt 9 under, snap close seat 20 is captiveed joint with locking board 21.
Overturn type cage door for construction elevator of the present invention, the bottom that wherein descends turnover door 2 and the cage student limit hinging place mutually are provided with safe link pin.
Overturn type cage door for construction elevator of the present invention wherein descends the outside face of turnover door 2 to be provided with reinforced rib.
Overturn type cage door for construction elevator of the present invention, when wherein descending turnover door 2 to launch to be level, steel chain 22 is in full straight configuration.
The beneficial effect of overturn type cage door for construction elevator of the present invention:
1. the descending door of cage body downward direction need not headspace;
2. need not to set up special-purpose transportation carrying platform in the construction;
3. safety and reliability height;
4. not fragile, reduce the working service cost, long service life.
Description of drawings
Fig. 1 is a front view of the present invention
Local structure scheme drawing when Fig. 2 is in full-shut position for overturn type cage door for construction elevator of the present invention
Local structure scheme drawing when Fig. 3 is in full-gear for overturn type cage door for construction elevator of the present invention
Fig. 4 is following turnover door door lock structure scheme drawing
Number in the figure explanation: 1 up door, 2 times turnover doors, 3 times turnover door door locks, 4 stay cords, 5 up intermediate rods, 6 snap closes, 7 safe link pins, 8 handles, 9 dead bolts, 10 compression springs, 11 lock tubes, 15 pulley A, 16 pulley B, 17 cage reveal columns, 18 cage door brackets, 19 transverse brackets, 20 snap close seats, 21 locking boards, 22 steel chains
The specific embodiment
Detailed structure of the present invention, application principle, effect and effect are illustrated by following embodiment with reference to accompanying drawing 1-4.
Consult shown in Fig. 1-4, overturn type cage door for construction elevator of the present invention, comprise up door 1 and cage reveal column 17, wherein descend turnover door 2 to be located at up door 1 below, its bottom is hinged mutually with cage student limit, flank side surface is captiveed joint with locking board 21 on it, one end of steel chain 22 is fixed on the locking board 21, its other end is fixedly connected on the lower part of cage reveal column 17, when following turnover door 2 launches to be level, steel chain 22 is in full straight configuration, locking board 21 is provided with snap close 6, following turnover door door lock 3 is located at cage reveal column 17 bottoms, its apart from the height on cage student limit a little more than the height of snap close 6 apart from cage student limit, one end of stay cord 4 is captiveed joint with locking board 21, and the other end is via the pulley A15 that is located at cage reveal face middle part, the pulley B16 that is located at the cage header is captiveed joint with the up door intermediate rod 5 that is fixed at up 1 bottom, and up door intermediate rod 5 adopts solid square steel.
Following turnover door door lock 3 is made of handle 8, dead bolt 9, compression spring 10 and lock tube 11, and the cam end of handle 8 links to each other with upper surface and both coaxial cooperation that dead bolt 9 tail ends are located at lock tube 11, and lock tube is provided with compression spring 10 between the 11 in-to-in upper and lower end faces.
Snap close 6 is captiveed joint with snap close seat 20, and snap close 6 is provided with the perforation perforate that is slightly larger than dead bolt 9 cross-sectional areas, when turnover door 2 is in closed condition instantly, this perforation perforate be positioned at dead bolt 9 under, snap close seat 20 is captiveed joint with locking board 21.
The bottom of following turnover door 2 and the cage student limit hinging place mutually are provided with safe link pin 7.
Following turnover door 2 adopts the checkered steel plate cover, is aided with the steel plate welding as reinforced rib with outside face, and its intensity is heightened, and structure is more firm.After will descending turnover door 2 to put down, can be used as the special carrying platform and use, material transport vehicle just can enter in the building hoist cage easily, easily, has improved material greatly and has entered the interior speed of cage.
Close cage door up and down as need, then leave behind and be located at the up door intermediate rod 5 of up door 1 below, up door 1 moves down, upwards pack up by turnover door 2 under drive stay cord 4 bonded assemblys simultaneously, the inclined-plane of last snap close 6 bumps against with the inclined-plane of the dead bolt 9 of following turnover door door lock 3, and dead bolt 9 pops up, and snap close 6 enters latched position, dead bolt 9 is dropped into perforation perforate on the snap close 6 next time in the effect of compression spring 10, thereby finishes closing and locking of up-downgoing cage door.Be further to guarantee constructing operation safety, insert on the bottom that can descend turnover door 2 and cage student limit safe link pin 7 of hinging place mutually, further avoid down turnover door door lock 3 accidents to lose efficacy safety misadventure that turnover door 2 expansion at present may cause.
Open cage door up and down as need, at first take off safe link pin 7, depress down the handle 8 of turnover door door lock 3, handle 8 cam end drive the dead bolt 9 tail end upward movements that link to each other with its coaxial cooperation, the front end of dead bolt 9 withdraws from snap close 6, upwards promote to be located at the up door intermediate rod 5 of up door 1 below, turnover door 2 launched downwards under then it drove by stay cord 4, in the process of its expansion, the up door intermediate rod 5 of up door 1 and the solid square steel of employing is because its deadweight, can play and slow down the effect of turnover door 2 development rates down,, improve the service life of cage door to avoid down of the impact of turnover door 2 rapid deployments to cage door and hinge mechanism.
From the above, overturn type cage door for construction elevator of the present invention, the descending door of cage body downward direction need not headspace, need not to set up special-purpose transportation carrying platform, safety and reliability height, not fragile, can significantly improve material and entered speed in the cage, can reach the purpose that reduces the working service cost, prolongs cage door long service life simultaneously.
Claims (6)
1. overturn type cage door for construction elevator, comprise up door (1) and cage reveal column (17), it is characterized in that: following turnover door (2) is located at up door (1) below, its bottom is hinged mutually with cage student limit, flank side surface is captiveed joint with locking board (21) on it, one end of steel chain (22) is fixed on the locking board (21), its other end is fixedly connected on the lower part of cage reveal column (17), locking board (21) is provided with snap close (6), following turnover door door lock (3) is located at cage reveal column (17) bottom, its apart from the height on cage student limit a little more than the height of snap close (6) apart from cage student limit, one end of stay cord (4) is captiveed joint with locking board (21), and the other end is via the pulley A (15) that is located at cage reveal face middle part, pulley B (16) the up door intermediate rod (5) following with being fixed at up door (1) of being located at the cage header captiveed joint.
2. overturn type cage door for construction elevator as claimed in claim 1, it is characterized in that: described turnover door door lock (3) down is made of handle (8), dead bolt (9), compression spring (10) and lock tube (11), the cam end of handle (8) links to each other with upper surface and both coaxial cooperation that dead bolt (9) tail end is located at lock tube (11), and lock tube (11) is provided with compression spring (10) between the in-to-in upper and lower end face.
3. overturn type cage door for construction elevator as claimed in claim 1, it is characterized in that: described snap close (6) is captiveed joint with snap close seat (20), snap close (6) is provided with the perforation perforate that is slightly larger than dead bolt (9) cross-sectional area, instantly turnover door (2) is when being in closed condition, this perforation perforate be positioned at dead bolt (9) under, snap close seat (20) is captiveed joint with locking board (21).
4. overturn type cage door for construction elevator as claimed in claim 1 is characterized in that: the bottom of described down turnover door (2) and the cage student limit hinging place mutually are provided with safe link pin (7).
5. overturn type cage door for construction elevator as claimed in claim 1 is characterized in that: the described outside face of turnover door (2) down is provided with reinforced rib.
6. overturn type cage door for construction elevator as claimed in claim 1 is characterized in that: when the expansion of described turnover door (2) down was level, steel chain (22) was in full straight configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100463987A CN101407298B (en) | 2008-10-28 | 2008-10-28 | Overturn type cage door for construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100463987A CN101407298B (en) | 2008-10-28 | 2008-10-28 | Overturn type cage door for construction elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101407298A true CN101407298A (en) | 2009-04-15 |
| CN101407298B CN101407298B (en) | 2010-06-09 |
Family
ID=40570546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100463987A Expired - Fee Related CN101407298B (en) | 2008-10-28 | 2008-10-28 | Overturn type cage door for construction elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101407298B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176525A (en) * | 2017-07-27 | 2017-09-19 | 深圳市龙柏建筑装备有限公司 | Double track building hoist |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010011397U1 (en) | 2010-08-13 | 2011-11-14 | Aloys Wobben | Wind turbine work platform, and wind turbine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA956723B (en) * | 1994-08-26 | 1996-03-28 | Rotaque Pty Ltd | Measuring flask |
| CN2303824Y (en) * | 1997-02-22 | 1999-01-13 | 胡军绪 | Automatic opening-closing feeding-door for lift-cage |
| CN2692112Y (en) * | 2003-11-19 | 2005-04-13 | 肖清平 | Lifter suspension cage safety device |
-
2008
- 2008-10-28 CN CN2008100463987A patent/CN101407298B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176525A (en) * | 2017-07-27 | 2017-09-19 | 深圳市龙柏建筑装备有限公司 | Double track building hoist |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101407298B (en) | 2010-06-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN NO. 3 CONSTRUCTION ENGINEERING COMPANY |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110718 Address after: The 8 group of Jinniu District Taurus Township village of Chengdu City, Sichuan province 610091 Chunfeng Co-patentee after: NO.3 CONSTRUCTION COMPANY SICHUAN PROVINCE Patentee after: SICHUAN JINCHENG CONSTRUCTION MACHINERY Co.,Ltd. Address before: The 8 group of Jinniu District Taurus Township village of Chengdu City, Sichuan province 610091 Chunfeng Patentee before: SICHUAN JINCHENG CONSTRUCTION MACHINERY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 |