CN205802734U - Shutter door of construction lifter - Google Patents
Shutter door of construction lifter Download PDFInfo
- Publication number
- CN205802734U CN205802734U CN201620729296.5U CN201620729296U CN205802734U CN 205802734 U CN205802734 U CN 205802734U CN 201620729296 U CN201620729296 U CN 201620729296U CN 205802734 U CN205802734 U CN 205802734U
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- turning
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Abstract
The utility model discloses a kind of shutter door of construction lifter, relate to constructing device technical field；Connected by rope including upward-acting door and linkage plate-turning door, upward-acting door bottom and linkage plate-turning door top；Being fixed with center axis bottom linkage plate-turning door, center axis runs through the linkage left and right two ends of plate-turning door, and axis two ends, center are through in the support otic placode on both sides bottom doorframe, and center axis can rotate in otic placode supporting；Simple in construction, easy for installation, linkage turnover door rotary movement smooths, and reduces the gap between cage and linkage plate-turning door, safe and reliable.
Description
Technical field
This utility model relates to constructing device technical field, particularly relates to a kind of building hoist.
Background technology
Building hoist is again construction elevator for building, it is also possible to become outdoor elevators, building site bird cage.It is in building
Commonly used manned cargo-carrying construction machinery, is mainly used in the construction of the buildings such as the interior and exterior finishes of skyscraper, bridge, chimney.
Owing to the body structure of its uniqueness allows workmen take the most comfortable but also safety.Building hoist is typically to join on-site
Conjunction tower crane uses.
Operationally, the discharging opening of the floor side of cage is generally the side opened vertically to common building hoist
Formula, has the disadvantage that: according to construction relevant regulatory requirements, each floor stop will within cage discharging opening 5cm,
Need to build scaffold to press close to cage；Owing to there is bigger gap between cage and plate-turning door after flat bed, utility cart turnover is hung
Jolt during cage, have potential safety hazard.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of building hoist
Plate-turning door, simple in construction, easy for installation, linkage turnover door rotary movement smooths, and reduces the seam between cage and linkage plate-turning door
Gap, safe and reliable.
For solving above-mentioned technical problem, technical solution adopted in the utility model is: include upward-acting door and linkage turnover panel
Door, upward-acting door bottom and linkage plate-turning door top are connected by rope；It is fixed with center axis, center bottom linkage plate-turning door
Axis runs through the linkage left and right two ends of plate-turning door, and axis two ends, center are through in the support otic placode on both sides bottom doorframe, center axis
Can rotate in otic placode supporting.
As preferably, upward-acting door top is provided with guiding rope sheave, and linkage plate-turning door top is provided with fixed plate, and rope one end is fixed
In fixed plate, the rope other end is walked around guiding rope sheave and is fixed on upward-acting door bottom.
As preferably, also include that safe iron chains, one end of safe iron chains are fixed in the fixed plate on linkage plate-turning door top,
The other end of safe iron chains is fixed on doorframe front.
As preferably, doorframe front is provided with cushion pad with linkage plate-turning door relative to position.
As preferably, upward-acting door bottom is provided with rope adjusting means.
As preferably, rope adjusting means is eyelet bolt, and the connection ring that rope one end is walked around on eyelet bolt is fixed.
As preferably, linkage plate-turning door bottom is provided with anti-mistake and turns over top board.
Use and have the beneficial effects that produced by technique scheme: this utility model simple in construction, easy for installation, center
The setting of axis makes linkage turnover door rotary movement smooth, and reduces the gap between cage and linkage plate-turning door, safe and reliable；Slow
Die head reduces the noise that the collision of two plate-turning doors and doorframe causes, safe iron chains and anti-turnover panel of crossing and can turn over linkage plate-turning door
Turn over journey and play duplicate protection.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of this utility model；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the enlarged drawing of part B in Fig. 1；
Fig. 4 is the enlarged drawing of C portion in Fig. 1；
Fig. 5 is that in Fig. 1, anti-mistake turns over top board and linkage plate-turning door structural representation；
Fig. 6 is cage upward-acting door and linkage plate-turning door closed mode structural representation；
Fig. 7 is the left view of Fig. 6；
Fig. 8 is cage upward-acting door and linkage plate-turning door opening process status architecture schematic diagram；
Fig. 9 is the left view of Fig. 8；
Figure 10 is cage upward-acting door and linkage plate-turning door opening structural representation；
Figure 11 is the left view of Figure 10.
In figure: 1, upward-acting door；2, linkage plate-turning door；3, rope sheave is guided；4, rope；5, rope adjusting means；6, center leads to
Axle；7, otic placode is supported；8, cushion pad；9, safe iron chains；10, anti-mistake turns over top board；11, doorframe.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
As Figure 1-Figure 5, for an embodiment of a kind of shutter door of construction lifter of this utility model, including upward-acting door
1 and linkage plate-turning door 2, when link plate-turning door 2 outwards rout up time under the drive of rope 4 upward-acting door 1 move down on doorframe 11
Dynamic, doorframe 11 is the track of upward-acting door 1, and left and right doorframe top is designed with pulley, and upward-acting door 1 can be slided on pulley, pulley
The resistance to sliding that can reduce upward-acting door 1 is set, reduce friction；Rope is passed through on upward-acting door 1 bottom and linkage plate-turning door 2 top
4 connect, and the left and right both sides of upward-acting door 1 and linkage plate-turning door 2 are designed with rope 4 and connect, and can make stress balance, upward-acting door 1 He
Realizing interaction relation by rope 4 between linkage plate-turning door 2, when the plate-turning door 2 that links is extrapolated, upward-acting door 1 is upwards transported
Dynamic, rope 4 uses steel wire rope, and pulling force is relatively strong, and not easy fracture is safe and reliable；It is fixed with center axis bottom linkage plate-turning door 2
6, center axis 6 runs through the linkage left and right two ends of plate-turning door 2, and center axis 6 two ends are through the support otic placode on both sides bottom doorframe 11
In 7, center axis 6 can rotate in otic placode 7 supporting, and when the plate-turning door 2 that links stirs, center axis 6 can support otic placode
Rotating in the through hole of 7, the arranging of center axis 6 can reduce the gap between cage and linkage plate-turning door 2, makes linkage turnover door
2 rotary movements smooth, and reduce the shaking force of utility cart turnover cage, it is ensured that construction safety simultaneously；Every support otic placode 7 on one side with
Doorframe uses 6 8.8 grades of high-strength bolts to connect, and both can ensure that the intensity of connection, and can conveniently dismantle and keep in repair again.
As preferably, upward-acting door 1 top is provided with guiding rope sheave 3, and linkage plate-turning door 2 top is provided with fixed plate, rope 4 one end
Being fixed in fixed plate, rope 4 other end is walked around guiding rope sheave 3 and is fixed on upward-acting door 1 bottom, and rope 4 is single rope sheave coiling side
Formula, is directly guided rope sheave 3 by upward-acting door 1 hanger through one and connects the fixed plate of linkage plate-turning door 2, stress common turnover panel relatively in the past
The duplex type wheel of door guides, and stress more balances, and opens smooth, simple in construction failure rate is low.
As preferably, also include that safe iron chains 9, one end of safe iron chains 9 are fixed on the fixed plate on linkage plate-turning door 2 top
On, the other end of safe iron chains 9 is fixed on doorframe 11 front, and safe iron chains 9 has two, is separately positioned on doorframe 11 left and right two
Limit, link plate-turning door 2 at horizontal level time, can ensure further linkage plate-turning door 2 the safety that operates steadily, prevent linkage
Plate-turning door 2 excessively overturns.
As preferably, doorframe 11 front is provided with cushion pad 8 with the linkage relative position of plate-turning door 2, when linkage plate-turning door 2 closes
After, linkage plate-turning door 2 contacts with cushion pad 8, offsets the noise that the collision of linkage plate-turning door 2 and doorframe 11 causes, and cushion pad 8 is
Rubber blanket.
As preferably, upward-acting door 1 bottom is provided with rope adjusting means 5, can regulate the length of rope 4, makes linkage turnover panel
Door 2 left-right balance.
As preferably, rope adjusting means 5 is eyelet bolt, and the connection ring that rope 4 one end is walked around on eyelet bolt is fixed,
By regulation eyelet bolt and then the length of regulation rope 4, simple and convenient, time saving and energy saving.
As preferably, linkage plate-turning door 2 bottom is provided with anti-mistake and turns over top board 10, and anti-mistake turns over top board 10 1 side and center axis
6 is parallel, and anti-mistake is turned over top board 10 and rotated and rotate along with linkage plate-turning door 2, anti-mistake turn over top board 10 height with during doorframe 11 level and
Linkage plate-turning door 2 between distance identical, when link plate-turning door 2 be turned to horizontal level time anti-mistake turn over top board 10 just with doorframe
11 offset, and linkage plate-turning door 10 can not be further continued for upset, and anti-mistake is turned over the setting of top board 10 and prevented linkage plate-turning door 2 from excessively turning over.
Use process:
As Fig. 6-Figure 11 is upward-acting door 1 and the course of action figure of linkage plate-turning door 2, when in cage, personnel promote connection by handrail
When dynamic plate-turning door 2 is opened outward, the steel wire rope at link linkage plate-turning door 2 top drives upward-acting door 1 along door by guiding rope sheave 3
11 frames move up and down.When the plate-turning door 2 that links arrives horizontal level, stress strained by safe iron chains 9, reduces because of linkage plate-turning door 2
Turn under Guo Du steel wire rope and the infringement of upward-acting door 1.
Using after technique scheme, center leads to shaft design, time linkage plate-turning door action smooth, overturn non-warping；Adopt
Guiding rope sheave with single, the moment that plate-turning door is subject to gravity with itself reduces with ratio, reduces the imbalance to power, and upset is flat
Sliding；Door Liang Chu is provided with bump rubber, reduces the linkage plate-turning door impact to cage further, reduces noise.
It is few that this utility model has connection member, simple in construction, and manufacturing cost is relatively low, easy for installation, the high spy of reliability
Point, is widely portable to existing building hoist.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (7)
1. a shutter door of construction lifter, including upward-acting door (1) and linkage plate-turning door (2), upward-acting door (1) bottom and linkage are turned over
Plate door (2) top is connected by rope (4)；It is characterized in that: linkage plate-turning door (2) bottom is fixed with center axis (6), in
Heart axis (6) runs through linkage plate-turning door (2) left and right two ends, and center axis (6) two ends are through the support on both sides, doorframe (11) bottom
Otic placode (7) is inner, and center axis (6) can support the inner rotation of otic placode (7).
Shutter door of construction lifter the most according to claim 1, it is characterised in that described upward-acting door (1) top is provided with guiding
Rope sheave (3), linkage plate-turning door (2) top be provided with fixed plate, rope (4) one end is fixed in fixed plate, rope (4) other end around
Cross guiding rope sheave (3) and be fixed on upward-acting door (1) bottom.
Shutter door of construction lifter the most according to claim 1, it is characterised in that also include safe iron chains (9), safe ferrum
One end of chain (9) is fixed in the fixed plate on linkage plate-turning door (2) top, and the other end of safe iron chains (9) is fixed on doorframe
(11) front.
Shutter door of construction lifter the most according to claim 3, it is characterised in that described doorframe (11) front is turned over linkage
Plate door (2) position relatively is provided with cushion pad (8).
Shutter door of construction lifter the most according to claim 1, it is characterised in that described upward-acting door (1) bottom is provided with rope
Adjusting means (5).
Shutter door of construction lifter the most according to claim 5, it is characterised in that described rope adjusting means (5) is movable joint
Bolt, the connection ring that rope (4) one end is walked around on eyelet bolt is fixed.
Shutter door of construction lifter the most according to claim 1, it is characterised in that described linkage plate-turning door (2) bottom is provided with
Anti-mistake turns over top board (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620729296.5U CN205802734U (en) | 2016-07-12 | 2016-07-12 | Shutter door of construction lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620729296.5U CN205802734U (en) | 2016-07-12 | 2016-07-12 | Shutter door of construction lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205802734U true CN205802734U (en) | 2016-12-14 |
Family
ID=57510974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620729296.5U Active CN205802734U (en) | 2016-07-12 | 2016-07-12 | Shutter door of construction lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205802734U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108016977A (en) * | 2018-01-31 | 2018-05-11 | 厦门康柏机械集团有限公司 | Link plate-turning door |
| CN108840211A (en) * | 2018-06-21 | 2018-11-20 | 姜玉欣 | A kind of mine dual-purpose safe lifting device |
| CN109368464A (en) * | 2018-12-12 | 2019-02-22 | 天津京龙工程机械有限公司 | A kind of easy-to-dismount cage plate-turning door |
| CN110127497A (en) * | 2019-05-14 | 2019-08-16 | 深圳市特种设备安全检验研究院 | Lifting workbench for elevator test hoistway |
| CN111648583A (en) * | 2020-05-13 | 2020-09-11 | 中国十七冶集团有限公司 | Walkway platform of tower crane connected with all-steel attached lifting scaffold |
| CN111994761A (en) * | 2020-08-27 | 2020-11-27 | 福建国晟机械设备制造有限公司 | Double-door mechanism and elevator |
-
2016
- 2016-07-12 CN CN201620729296.5U patent/CN205802734U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108016977A (en) * | 2018-01-31 | 2018-05-11 | 厦门康柏机械集团有限公司 | Link plate-turning door |
| CN108840211A (en) * | 2018-06-21 | 2018-11-20 | 姜玉欣 | A kind of mine dual-purpose safe lifting device |
| CN109368464A (en) * | 2018-12-12 | 2019-02-22 | 天津京龙工程机械有限公司 | A kind of easy-to-dismount cage plate-turning door |
| CN110127497A (en) * | 2019-05-14 | 2019-08-16 | 深圳市特种设备安全检验研究院 | Lifting workbench for elevator test hoistway |
| CN111648583A (en) * | 2020-05-13 | 2020-09-11 | 中国十七冶集团有限公司 | Walkway platform of tower crane connected with all-steel attached lifting scaffold |
| CN111648583B (en) * | 2020-05-13 | 2022-07-26 | 中国十七冶集团有限公司 | Walkway platform of tower crane connected with all-steel attached lifting scaffold |
| CN111994761A (en) * | 2020-08-27 | 2020-11-27 | 福建国晟机械设备制造有限公司 | Double-door mechanism and elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |