CN2557501Y - Self-lifting door frame lift - Google Patents
Self-lifting door frame lift Download PDFInfo
- Publication number
- CN2557501Y CN2557501Y CN 01274631 CN01274631U CN2557501Y CN 2557501 Y CN2557501 Y CN 2557501Y CN 01274631 CN01274631 CN 01274631 CN 01274631 U CN01274631 U CN 01274631U CN 2557501 Y CN2557501 Y CN 2557501Y
- Authority
- CN
- China
- Prior art keywords
- jack
- rope
- guide rail
- suspension rod
- self
- 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 self-lifting gantry mounting elevator, which comprises a machine seat, a guide rail frame composed of a plurality of standard joints, a hanging basket, a self-hoisting platform, a winding engine and a gin pole mounted on the self-hoisting platform, wherein, one end of a major wire rope is fixedly circled on the winding engine, and the other end is fixedly tied to hooking members by distorting around a gap bridge pulley block disposed on the top end of the guide rail frame and at the bottom face of the self-hoisting platform and passing a linkage pulley connected by a rope-dropping prevention member and the hanging basket, and the hooking members are pinned and hung in the standard joints at the top end of the guide rail frame. In addition, a rotary hanger rod is arranged on the self-hoisting platform. Compared with the prior art, the utility model has advantages that: 1. faster hoisting speed of the hanging basket can be designed for increasing the elevating efficiency and ensuring the assembling and dismantling safety. 2. The mounting of the rotary hanger rod on the self-hoisting platform helps to realize the fixed-point installation of super-long objects and reduce the construction costs. 3. The major wire rope will not turn aside from the groove no matter what direction the linkage pulley turns to due to the linkage pulley connected by the rope-dropping prevention member and the hanging basket, thereby guaranteeing the startup and use safety.
Description
Technical field
The utility model relates to the elevator that a kind of building operation is used, particularly jack up door frame elevator.
Background technology
Jack up door frame elevator has been widely used in building field.This elevator is with respect to original simple and crude winch, and its safety and hoisting capacity have obtained improving greatly.And it is lower with respect to its price of tower crane.But the jack up door frame elevator that uses on the building ground at present also exists problems.When using as this jack up gantry hoist, because the termination of its main rope one end is fixed on the jack up drilling platform, such structure design makes when the door frame elevator is installed, the twice of lifting speed of basket when the ascending velocity of jack up drilling platform is use; If therefore existing jack up door frame elevator has been accelerated the hoisting speed of hanging basket, the assembling and dissembling speed of jack up drilling platform is too fast in the time of will certainly causing guide rail bracket to install, and causes safety misadventure easily in installation process; So existing jack up door frame elevator is had to the hoisting speed of restriction hanging basket, the safety when reduction lifting efficient improves the guide rail bracket installation.This for another example elevator is not installed suspension rod on jack up drilling platform, can't realize the fixed-point installation of overlength thing, thereby need increase a tower crane at the construction field (site), is used for the fixed-point installation of building operation overlength thing, has so just increased the building operation cost.The interlock pulley that and for example former elevator hangs on the basket turns over extension easily under the loose surplus situation of steel rope, make steel rope take off groove easily, if safety misadventure takes place easily in start in the case.
Summary of the invention
Goal of the invention of the present utility model provides the jack up door frame elevator that a kind of hoisting speed is fast, install and remove safely, can realize overlength thing fixed-point installation, to solve the weak point that existing jack up door frame elevator exists.
In order to realize the foregoing invention purpose, the technical scheme that the utility model adopted is: jack up door frame elevator, comprise that support and two are installed on the support, door frame and hanging basket between two guide rail brackets that constitutes by the more piece standard knot and the jack up drilling platform that is installed in two guide rail bracket tops; Side at support is equipped with winch, on the top of a side rails frame and the bottom surface of jack up drilling platform the gap bridge assembly pulley is installed, and gin pole is installed on jack up drilling platform, an end that it is characterized in that main rope is around admittedly on winch, the other end is walked around the gap bridge assembly pulley of the top that is installed in a side rails frame and jack up drilling platform bottom surface and taken off the groove member by anti-rope is solid on Hook member with hanging behind the prison bonded assembly interlock pulley, and described Hook member bolt hangs in the angle iron frame of standard knot on opposite side guide rail bracket top.
The further technical scheme that the utility model adopted is: described Hook member is made of latching, two link plates, steel cable cutting ferrule and connecting racks, two link plates are fixed on the two ends of latching, the steel cable cutting ferrule is fixed on the middle part of connecting rack, and the connecting rack two ends are fixed on two hooks.
The further technical scheme that the utility model adopted is: described anti-rope take off the groove member comprise two " T " type connecting plates and the ladder sheave shaft that these two " T " connecting plates are installed together, anti-rope take off groove screw rod, suspension rod and be threaded onto the sheave shaft nut on them, anti-rope takes off channel bar nut, suspension rod nut; The interlock pulley be positioned between two " T " type connecting plates, and by bearing installation on the ladder sheave shaft; Suspension hook on the described hanging basket is hooked on the suspension rod, and takes off the groove screw rod by the anti-rope that is positioned at the suspension rod top and push down.
The further again technical scheme of employing described in the utility model is: the rotation suspension rod is installed on jack up drilling platform, and an end of the wire sling on the described rotation suspension rod is being installed on the auxiliary winch of support opposite side around solid.
Owing to adopted design plan as above, the utility model compared with prior art, has following advantage: 1, owing to the standard knot of main rope by a Hook member and a side rails frame top connects, lifting speed of basket was consistent when the ascending velocity of jack up drilling platform was with use when having realized the utility model installation, thereby can the hoisting speed design-calculated of hanging basket is faster, improve hanging basket and promoted efficient, and the safety when having guaranteed the utility model mounting or dismounting.2, the rotation suspension rod has been installed on jack up drilling platform, has been made the utility model can realize the fixed-point installation of overlength thing, thereby reduced the building operation cost.3, because the utility model interlock pulley is to take off groove member and hanging basket connection by anti-rope, and the pulley that no matter links is turned to any direction, main rope can not take off groove, has guaranteed that start is safe in utilization.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of Hook member described in the utility model;
Fig. 3 is the left view of Fig. 2;
Fig. 4 takes off the structural representation of groove member for described anti-rope of the present utility model;
Fig. 5 is the A-A cutaway view of Fig. 4;
Fig. 6 is the B-B cutaway view of Fig. 4.
The specific embodiment
Jack up door frame elevator as shown in Figure 1 comprises that support 1 and two are installed on the support 1, the hanging basket 5 between two guide rail brackets 3,4 of guide rail bracket 3,4 and position that are made of more piece standard knot 2 and be installed in the jack up drilling platform 6 on two guide rail bracket 3,4 tops.Side at support 1 is equipped with winch 7, on the top of a side rails frame 3 and the bottom surface of jack up drilling platform 6 gap bridge assembly pulley 8,9 is installed, and gin pole 10 and rotation suspension rod 11 are installed on jack up drilling platform 6, and an end of placing the wire sling 12 on the suspension rod 11 is being installed on the auxiliary winch 13 of support 1 opposite side around solid.Main rope 14 1 ends are around admittedly on winch 7, the other end is walked around the gap bridge assembly pulley 8,9 of the top that is installed in a side rails frame 3 and jack up drilling platform 6 bottom surfaces and takes off groove member 15 by anti-rope solid on Hook member 17 with hanging basket 5 bonded assemblys interlock pulley 16 back systems, Hook member 17 bolts hang in the angle iron frame of standard knot 2 on opposite side guide rail bracket 4 tops, rotation suspension rod 11 can carry out speed change and turn to by motor-driven gear speed change steering hardware, also can carry out speed change by existing speed change steering hardware and turn to.
As Fig. 2, shown in Figure 3 as described in Hook member 16 constitute by latching 18, two link plates 19,20, steel cable cutting ferrule 21 and connecting racks 22, two link plates 19,20 are fixed on the two ends of latching 18, steel cable cutting ferrule 21 is fixed on the middle part of connecting rack 22, and connecting rack 22 two ends are welded on two link plates 19,20.
As Fig. 4, Fig. 5, anti-rope shown in Figure 6 take off groove constitute 15 comprise two " T " type connecting plates 23,24 and the ladder sheave shaft 25 that these two " T " type connecting plates 23,24 are installed together, anti-rope take off groove screw rod 26, suspension rod 27 and be threaded onto the sheave shaft nut 28 on them, anti-rope takes off channel bar nut 29, suspension rod nut 30; Interlock pulley 16 is positioned between two " T " type connecting plates 23,24, and is installed on the ladder sheave shaft 25 by bearing 31; Suspension rod 32 on the hanging basket 5 is hooked on the suspension rod 27, and takes off groove screw rod 26 by the anti-rope that is positioned at suspension rod 27 tops and push down.
Claims (5)
1, jack up door frame elevator, comprise that support (1) and two are installed on the support (1), the guide rail bracket (3,4) that constitutes by many standard knots (2) and be positioned at the hanging basket (5) between two guide rail brackets (3,4) and be installed in the jack up drilling platform (6) on guide rail bracket (3,4) top; Side at support (1) is equipped with winch (7), on the top of a side rails frame (3) and the bottom surface of jack up drilling platform (6) gap bridge assembly pulley (8 is installed, 9), and gin pole (10) is installed on jack up drilling platform (6), it is characterized in that main rope (14) one ends are around admittedly on winch (7), the other end is walked around the top that is installed in guide rail bracket (3) and the gap bridge assembly pulley (8 of jack up drilling platform (6) bottom surface, 9) and to take off groove member (15) by anti-rope solid in Hook member (17) with hanging basket (5) bonded assembly interlock pulley (16) back system, described Hook member (17) bolt hangs in the angle iron frame of standard knot (2) on opposite side guide rail bracket (4) top.
2, be to ask 1 described jack up door frame elevator according to right, it is characterized in that described Hook member (16) is made of latching (18), two link plates (19,20), steel cable cutting ferrule (21) and connecting rack (22), two link plates (19,20) are fixed on the two ends of latching (18), steel cable cutting ferrule (21) is fixed on the middle part of connecting rack (22), and connecting rack (22) two ends are on two link plates (19,20).
3, be to ask 1 or 2 described jack up door frame elevators according to right, it is characterized in that described anti-rope take off groove constitute (15) comprise two " T " type connecting plates (23,24) and the ladder sheave shaft (25) that these two " T " type connecting plates (23,24) are installed together, anti-rope take off groove screw rod (26), suspension rod (27) and be threaded onto the sheave shaft nut (28) on them, the anti-rope taken off channel bar nut (29), suspension rod nut (30); Interlock pulley (16) is positioned between two " T " type connecting plates (23,24), and is installed on the ladder sheave shaft (25) by bearing (31); Suspension hook (32) on the described hanging basket (5) is hooked on the suspension rod (27), and it is fixing to take off groove screw rod (26) by the anti-rope that is positioned at suspension rod (27) top.
4, jack up door frame elevator according to claim 1 and 2, it is characterized in that being equipped with on jack up drilling platform (6) rotation suspension rod (11), an end of the wire sling (12) on the described rotation suspension rod (11) is being installed on the auxiliary winch (13) of support (1) opposite side around solid.
5, jack up door frame elevator according to claim 3, it is characterized in that being equipped with on jack up drilling platform (6) and place suspension rod (11), an end of the wire sling (12) on the described placement suspension rod (11) is being installed on the auxiliary winch (13) of support (1) opposite side around solid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01274631 CN2557501Y (en) | 2001-12-26 | 2001-12-26 | Self-lifting door frame lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01274631 CN2557501Y (en) | 2001-12-26 | 2001-12-26 | Self-lifting door frame lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2557501Y true CN2557501Y (en) | 2003-06-25 |
Family
ID=33679226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01274631 Expired - Fee Related CN2557501Y (en) | 2001-12-26 | 2001-12-26 | Self-lifting door frame lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2557501Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7367143B2 (en) | 2004-08-12 | 2008-05-06 | Bauer Maschinen Gmbh | Cutter and method for working the soil |
| CN104477737A (en) * | 2014-12-04 | 2015-04-01 | 赣州赣铁建筑机械设备有限公司 | Rapid material hoister used for large-scale construction |
| CN106043623A (en) * | 2016-06-28 | 2016-10-26 | 中船黄埔文冲船舶有限公司 | Mechanical automatic lifting slipway scaffold assembly |
| CN110876291A (en) * | 2019-11-20 | 2020-03-13 | 陕西金慧方中药科技有限公司 | Method for breaking after-ripening of epimedium seeds |
-
2001
- 2001-12-26 CN CN 01274631 patent/CN2557501Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7367143B2 (en) | 2004-08-12 | 2008-05-06 | Bauer Maschinen Gmbh | Cutter and method for working the soil |
| CN100453746C (en) * | 2004-08-12 | 2009-01-21 | 包尔机械有限公司 | Cutter and method for working the soil |
| CN104477737A (en) * | 2014-12-04 | 2015-04-01 | 赣州赣铁建筑机械设备有限公司 | Rapid material hoister used for large-scale construction |
| CN106043623A (en) * | 2016-06-28 | 2016-10-26 | 中船黄埔文冲船舶有限公司 | Mechanical automatic lifting slipway scaffold assembly |
| CN110876291A (en) * | 2019-11-20 | 2020-03-13 | 陕西金慧方中药科技有限公司 | Method for breaking after-ripening of epimedium seeds |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030625 Termination date: 20101226 |