CN202117314U - Hydraulic lifting system - Google Patents
Hydraulic lifting system Download PDFInfo
- Publication number
- CN202117314U CN202117314U CN201120188637XU CN201120188637U CN202117314U CN 202117314 U CN202117314 U CN 202117314U CN 201120188637X U CN201120188637X U CN 201120188637XU CN 201120188637 U CN201120188637 U CN 201120188637U CN 202117314 U CN202117314 U CN 202117314U
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- jacking
- platform
- supporting leg
- pin
- box
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Abstract
The utility model relates to a hydraulic lifting system, which is applied to a top layer platform, a middle layer platform and a bottom layer platform for lifting construction, so as to execute wall construction; the hydraulic lifting system is characterized in that: the middle layer platform and the bottom layer platform can be fixed on a completely built wall; the hydraulic lifting system comprises a tubular upright, wherein the upper end of the tubular upright is fixed on the top layer platform while the lower end thereof is fixed on the middle layer platform; the hydraulic lifting system further comprises a lifting upright, a lifting upper box, a lower lifting box and two hydraulic cylinders; the two hydraulic cylinders are respectively arranged on the two sides of the lifting upright and symmetric to each other with respect to the lifting upright; one end of each of the hydraulic cylinders is fixedly connected to the lifting upper box while the other end thereof is fixedly connected to the lifting lower box. The hydraulic lifting system can lift the top layer platform and the middle layer platform automatically as well as lift up the bottom layer platform for wall construction, and particularly for construction of a central cylinder.
Description
Technical field
The utility model belongs to the building machinery field, relates to a kind of ram and puies forward system, be applicable to template in the super highrise building core tube construction climb and build in similarly need the situation of climbing device.
Background technology
Climbing system in the hydraulic climbing shuttering technology of using in the present domestic construction of super highrise building (such as the core tube construction) need be attached on the body of wall, when the body of wall variable cross-section, then need carry out transition processing (resetting such as climbing through two layers), troublesome poeration; And the present climbing system efficient of climbing is low, and lacks falling proof device, causes danger easily.
For this reason, need provide a kind of improved ram to put forward system.
Summary of the invention
The purpose of the utility model is to provide a kind of ram to put forward system, and it can be accomplished jacking and promote two actions, has increased the efficient of climbing, and it can prevent to fall, and avoids dangerous and takes place; It needn't be attached on the body of wall simultaneously, needs the trouble of transition processing when having avoided the body of wall variable cross-section.
In order to achieve the above object, the utility model adopts following technical scheme:
A kind of ram is put forward system, is used for the top and promotes working top layer platform, middle level platform and underlying platform to carry out wall construction, and said middle level platform and said underlying platform can be fixed on to be built on the body of wall that finishes, and said ram is put forward system and comprised:
Pipe support, the upper end of said pipe support are fixed in said top layer platform, said middle level platform is fixed in the lower end;
The jacking column is said jacking column corresponding one by one with position said pipe support; The lower end of said jacking column be fixed in said underlying platform, upper end pass said middle level platform and extend to said top layer platform and said middle level platform between said pipe support in; All be provided with the joint that outwards protrudes more than two row on the external surface of said jacking column symmetrically with respect to its axial line, each joint in every row all is provided with along the longitudinal direction of said jacking column equally spacedly;
Box in the jacking; It is fixedly connected on the bottom of said middle level platform through corbel; In said jacking, be provided with in the box more than two with said jacking column on the columns of joint corresponding on the top promote supporting leg; Said jacking column passes from the space that said plural top promotes between the supporting leg, saidly plurally goes up position that the top promotes supporting leg with respect to said jacking column symmetry and be in alignment with each other; Each said top lifting supporting leg of going up includes two ends; These two ends are used separately as jacking pin and last lifting pin; Each is said go up the top promote supporting leg all can around on himself, be in a bit pivoting between said two ends, make each saidly go up jacking pin and said going up promotes pin at the said joint that props up respectively under the different working situation on the said jacking column;
Box under the jacking; Under the said jacking box comprise more than two with said jacking column on the corresponding following top of columns of joint promote supporting leg; Said jacking column passes from the space that said plural down top promotes between the supporting leg, and the position that said plural top down promotes supporting leg is with respect to said jacking column symmetry and be in alignment with each other; Each said top down promotes supporting leg and includes two ends; These two ends are used separately as down the jacking pin and promote pin down; Each said top promote supporting leg all can around on himself, be in a bit pivoting between said two ends, make each said jacking pin down and the said pin that promotes down at the said joint that props up respectively under the different working situation on the said jacking column;
Plural hydraulic jack, said plural hydraulic jack are symmetrically distributed around said jacking column on cross section, and said plural hydraulic jack is symmetrical with respect to said jacking column on the longitudinal section; Each said hydraulic jack homogeneous end is fixedly connected in the said jacking on the box, and the other end is fixedly connected under the said jacking on the box.
The beneficial effect of the utility model is: this ram is put forward system and is had the jacking pin and promote pin, and it can be accomplished respectively to the jacking of middle level platform and top layer platform and to the lifting of underlying platform, the quickening efficient of climbing; Simultaneously; Because ram is carried in the jacking of system under the box and jacking box and all had a pair of top of going up separately and carry supporting leg with Xia Ding carries supporting leg, perhaps in the process of lifting, it can withstand the joint of jacking column simultaneously in jacking; Thereby guaranteed the stability of lifting process, prevented the danger of falling; And when jacking top layer platform and middle level platform, the underlying platform locking, when promoting underlying platform, the middle level platform locking, thus also guaranteed construction safety.In addition, the setting of pipe support can be played good supporting role to the top layer platform, makes that top layer platform and middle level platform can be synchronously by jackings; And the jacking column passes from pipe support, has effectively utilized the hollow section of pipe support, has saved the space of hold facility.
Description of drawings
Fig. 1 carries the sketch map of system's user mode for the ram of using an embodiment of the utility model.
Fig. 2 carries the sketch map of system for showing the ram of carrying modular system for building shown in Figure 1.
Sketch map when Fig. 3 proposes system's jacking preparation for demonstration ram shown in Figure 2.
Side schematic view when Fig. 4 proposes system's jacking preparation for ram shown in Figure 3.
Fig. 5 carries the sketch map of system after with top layer platform and floor of middle level platform jacking for showing ram shown in Figure 2.
Sketch map when Fig. 6 proposes the system improving preparation for demonstration ram shown in Figure 2.
Fig. 7 puies forward system underlying platform is promoted the sketch map behind the floor for showing ram shown in Figure 2.
The specific embodiment
To combine accompanying drawing to introduce the specific embodiment of the utility model in detail below.Like Fig. 1-Fig. 7, shown that at length the ram of an embodiment is put forward system.
As shown in Figure 1, be disposed with parallel top layer platform 10, middle level platform 20 and underlying platform 30 (, in practice of construction, can have a plurality of such unit to exist simultaneously) from top to bottom if should be regarded as a unit by as directed three platforms.Be provided with track (not shown) perpendicular to wall direction in the bottom of top layer platform 10; Track is provided with pulley 11, and pulley hangs with wall form 50 11 times, thereby wall form 50 can move horizontally along top layer platform 10; Thereby make things convenient for die sinking and matched moulds, to accomplish the construction of body of wall.
The above-mentioned top layer of jacking/promote, middle level, underlying platform 10,20,30 have used the ram of four present embodiments to put forward system altogether (only can see two in view 1; In fact with the parallel position of this view on also be provided with two identical ram and put forward system, the position that four ram are put forward system is in respectively on four angles of cross section rectangle); Certainly, in view of 3 principles that support a plane, also can use three ram to put forward system or more a plurality of ram are put forward system.
Referring to Fig. 1, Fig. 2, putting forward system with one of them ram is that example is introduced, and this ram is put forward system and comprised:
Perpendicular to top layer platform 10 (or middle level platform 20) pipe support 13; Top layer platform 10 is fixed in the upper end of this pipe support 13, middle level platform 20 is fixed in the lower end; Thereby make top layer platform 10 abilities and middle level platform 20 synchronously by jacking, and top layer platform 10 is played effective supporting.The two ends of middle level platform 20 and underlying platform 30 want can be fixed on the body of wall of both sides, and this is because in the lifting process of top, the load of whole flat will pass on the core tube concrete wall through underlying platform 30 and middle level platform 20.
Two hydraulic jacks 44,46, these two hydraulic jacks 44,46 are respectively in the both sides of jacking column 41, and with respect to jacking column 41 symmetries; One end of hydraulic jack 44,46 (cylinder body one end 441,461, vice versa) is fixedly connected on respectively in the jacking on the box 42, and the other end (piston rod end 442,462, vice versa) is fixedly connected on respectively under the jacking on the box 43.
Three row or multiple row joint more certainly also can be set in other embodiment of the utility model, and correspondingly, the columns of going up number that the following top in the box under number that the top promotes supporting leg, the jacking promotes supporting leg and joint in the jacking in the box is equal and the position is corresponding.The number of hydraulic jack also can be for more than two, and hydraulic jack can be corresponding for the columns of the joint on the jacking column, also can be not corresponding.Above-mentioned upward top promotes supporting leg, the rotation of following top lifting supporting leg and the motion of hydraulic jack and can adopt any suitable technology of the prior art to realize, this tired stating.
As preferred construction; In the present embodiment; As shown in Figure 4; Middle level platform 20 has the middle level platform girder steel 21 of supporting tubular column and the underlying platform girder steel 31 of support jacking column respectively with underlying platform 30, and the two ends of this middle level platform girder steel 21 and underlying platform girder steel 31 all should be able to be fixed on the body of wall of both sides, to realize load transfer to body of wall.
More specifically, like Fig. 3, shown in Figure 4, put forward system corresponding to each ram, middle level platform 20 is provided with two middle level platform girder steels 21, on top layer platform 10 and the underlying platform 30 a top layer platform girder steel 11, underlying platform girder steel 31 is set respectively; One end of pipe support 13 is fixedly connected on the top layer platform girder steel 11, and the other end is fixedly connected on two middle level platform girder steels 21; The lower end of jacking column 41 is fixed on the underlying platform girder steel 31, the upper end is passed the space in the middle of two middle level platform girder steels 21, and extended in the pipe support 13.
As stated,, be provided with three ram at least and put forward system, in other embodiment, also can the crossbeam on each platform be set certainly according to suitable structure of the prior art corresponding to one group of top layer, middle level, underlying platform.
Introduce the operating principle that this ram is put forward system in detail below in conjunction with Fig. 3-Fig. 7.
(1) jacking campaign.
1, like Fig. 3-shown in Figure 5, with underlying platform 30 lockings; Going up of box in the jacking 42 promoted pin 4211,4221 lockings; Following lifting pin 4311,4321 lockings with box under the jacking 43.
2, box 43 is motionless under the jacking, and its jacking pin 4312,4322 withstands the joint 411 of jacking column 41.Connect hydraulic oil, the rodless cavity oil-feed, when rod chamber was fuel-displaced, box 42 and jacking pin 4212,4222 thereof moved upward in the overhanging drive jacking of piston rod, and when the oil cylinder inner carrier was in the final position, jacking pin 4212,4222 withstood the joint 411 of jacking column 41.Have the longest distance of both having established in the jacking under box 42 and the jacking between the box 43, in this process middle level platform 20 together with top layer platform 10 by jacking.The load of middle level platform 20 and top layer platform 10 is delivered on the girder steel 11 of underlying platform 10 through jacking pin and jacking column.
3, oil cylinder conversion oil-feed and fuel-displaced direction; Oil cylinder is connected hydraulic oil, and rodless cavity is fuel-displaced, during the rod chamber oil-feed; Piston rod shrinks; Oil cylinder inner carrier reverse movement is to start position, drives under the jacking box 43 and jacking pin 4312,4322 thereof simultaneously and moves upward, and box 43 has the beeline of setting under the box 42 and jacking up to recovering to make in the jacking.
Above-mentioned steps 2 to step 3 is a complete jacking action, moves in circles and can accomplish middle level platform and story height of top layer platform jacking.
(2) lifter motion.
1, like Fig. 6-shown in Figure 7, with 20 lockings of middle level platform, with jacking pin 4212,4222 lockings of box in the jacking 42; Jacking pin 4312,4322 lockings with box under the jacking 43.
2, box 42 is motionless in the jacking, and it promotes the joint 411 that pin 4211,4221 withstands the jacking column.Connect hydraulic oil; The rodless cavity oil-feed, when rod chamber was fuel-displaced, box 43 and lifting pin 4311,4321 thereof moved downward under the overhanging drive jacking of piston rod; When the oil cylinder inner carrier is in the final position, jacking this moment pin 4311,4321 is withstood on the joint 411 of jacking column 41.Has the longest distance of both having established between box 42 and the following box 43 in the jacking.The load of underlying platform 30 and jacking column 41 is delivered on the girder steel 21 of middle level platform 20 by oil cylinder simultaneously.
3, oil cylinder conversion oil-feed and fuel-displaced direction, oil cylinder is connected hydraulic oil, and rodless cavity is fuel-displaced, and during the rod chamber oil-feed, piston rod shrinks.Oil cylinder inner carrier reverse movement is to start position, drives simultaneously that box 43 and locked jacking pin move upward under the jacking.Promote pin this moment and just jacking column 41 is upwards promoted, move upward thereby drive underlying platform 30, box 42 has set beeline with following box 43 in the jacking up to recovering.
Step 2 to step 3 is a complete lifting action, moves in circles and can accomplish the height that underlying platform 30 upwards promotes a floor.
What more than disclose only is the preferred embodiment of the utility model, can not limit the scope of the utility model certainly with this.To any conversion and the replacement of the utility model technical scheme, all in the protection domain of the utility model.
Claims (1)
1. a ram is put forward system, is used for the top and promotes working top layer platform, middle level platform and underlying platform to carry out wall construction, and said middle level platform and said underlying platform can be fixed on to be built on the body of wall that finishes, and said ram is put forward system and comprised:
Pipe support, the upper end of said pipe support are fixed in said top layer platform, said middle level platform is fixed in the lower end;
The jacking column is said jacking column corresponding one by one with position said pipe support; The lower end of said jacking column be fixed in said underlying platform, upper end pass said middle level platform and extend to said top layer platform and said middle level platform between said pipe support in; All be provided with the joint that outwards protrudes more than two row on the external surface of said jacking column symmetrically with respect to its axial line, each joint in every row all is provided with along the longitudinal direction of said jacking column equally spacedly;
Box in the jacking; It is fixedly connected on the bottom of said middle level platform through corbel; In said jacking, be provided with in the box more than two with said jacking column on the columns of joint corresponding on the top promote supporting leg; Said jacking column passes from the space that said plural top promotes between the supporting leg, saidly plurally goes up position that the top promotes supporting leg with respect to said jacking column symmetry and be in alignment with each other; Each said top lifting supporting leg of going up includes two ends; These two ends are used separately as jacking pin and last lifting pin; Each is said go up the top promote supporting leg all can around on himself, be in a bit pivoting between said two ends, make each saidly go up jacking pin and said going up promotes pin at the said joint that props up respectively under the different working situation on the said jacking column;
Box under the jacking; Under the said jacking box comprise more than two with said jacking column on the corresponding following top of columns of joint promote supporting leg; Said jacking column passes from the space that said plural down top promotes between the supporting leg, and the position that said plural top down promotes supporting leg is with respect to said jacking column symmetry and be in alignment with each other; Each said top down promotes supporting leg and includes two ends; These two ends are used separately as down the jacking pin and promote pin down; Each said top promote supporting leg all can around on himself, be in a bit pivoting between said two ends, make each said jacking pin down and the said pin that promotes down at the said joint that props up respectively under the different working situation on the said jacking column;
Plural hydraulic jack, said plural hydraulic jack are symmetrically distributed around said jacking column on cross section, and said plural hydraulic jack is symmetrical with respect to said jacking column on the longitudinal section; Each said hydraulic jack homogeneous end is fixedly connected in the said jacking on the box, and the other end is fixedly connected under the said jacking on the box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120188637XU CN202117314U (en) | 2011-06-07 | 2011-06-07 | Hydraulic lifting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120188637XU CN202117314U (en) | 2011-06-07 | 2011-06-07 | Hydraulic lifting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202117314U true CN202117314U (en) | 2012-01-18 |
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ID=45458388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120188637XU Expired - Lifetime CN202117314U (en) | 2011-06-07 | 2011-06-07 | Hydraulic lifting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202117314U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417455A (en) * | 2015-12-25 | 2016-03-23 | 安徽唐兴机械装备有限公司 | Hydraulic climbing mechanism |
| CN105502240A (en) * | 2015-12-25 | 2016-04-20 | 安徽唐兴机械装备有限公司 | Hydraulic climbing mechanism with safety deadlock function |
-
2011
- 2011-06-07 CN CN201120188637XU patent/CN202117314U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417455A (en) * | 2015-12-25 | 2016-03-23 | 安徽唐兴机械装备有限公司 | Hydraulic climbing mechanism |
| CN105502240A (en) * | 2015-12-25 | 2016-04-20 | 安徽唐兴机械装备有限公司 | Hydraulic climbing mechanism with safety deadlock function |
| CN105502240B (en) * | 2015-12-25 | 2018-11-13 | 安徽唐兴机械装备有限公司 | A kind of hydraulic climbing mechanism with dead lock for safety function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120118 |
|
| CX01 | Expiry of patent term |