CN201292671Y - Shaft support and self-climbing shaft type concrete distributor using the support - Google Patents
Shaft support and self-climbing shaft type concrete distributor using the support Download PDFInfo
- Publication number
- CN201292671Y CN201292671Y CNU2008201366369U CN200820136636U CN201292671Y CN 201292671 Y CN201292671 Y CN 201292671Y CN U2008201366369 U CNU2008201366369 U CN U2008201366369U CN 200820136636 U CN200820136636 U CN 200820136636U CN 201292671 Y CN201292671 Y CN 201292671Y
- Authority
- CN
- China
- Prior art keywords
- girder
- elevator shaft
- passage
- shaft support
- support
- 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
Links
Images
Landscapes
- Types And Forms Of Lifts (AREA)
Abstract
The utility model discloses an elevator well support comprising two main girders, two beams respectively arranged between the two main girders and fixed with the main girders, and four telescopic supporting legs which are respectively sleeved in cavities at the end parts of the main girders and can longitudinally move along the main girders. The elevator well support is characterized by also comprising at least four inclined wedged blocks; and the end part of each main girder is provided with a wedge inlet channel in which a wedge inlet channel inclined plane matched with the inclined plane of each inclined wedged block is arranged. By adopting the inclined wedged blocks to fix the main girders and the telescopic supporting legs, the utility model can realize the stepless adjustment and location of the telescopic supporting legs in the main girders, has large contact area and strong bearing capacity, is very convenient to disassemble the support and is beneficial to improving the efficiency of construction and shortening the construction period. On the basis, the utility model also discloses a self-creeping elevator well type concrete material spreader using the support.
Description
Technical field
The utility model relates to the constructional engineering machinery field, be specifically a kind of elevator shaft support and use this support from creepage stair shaft formula concrete spreader.
Background technology
Concrete spreader is a kind of novel construction implement, is used the concrete pouring of finishing architecture construction with concrete pump.The concrete spreader that uses mostly is on the structure from creepage stair shaft formula at present, and it is installed in the elevator shaft of building, and when floor raise, this kind material distributing machine can realize automatic climbing along with the rising of floor in elevator shaft.Compare flooring installing type material distributing machine, it has alleviated labour intensity, has improved efficiency, has also exempted the process of flooring perforate.
For realizing automatic climbing, in the whole process of climbing, need the elevator shaft support (hereinafter to be referred as support) of dismounting support from creepage stair shaft formula concrete spreader (hereinafter to be referred as material distributing machine) column.Known elevator shaft support comprises as shown in Figure 1: parts such as telescopic outrigger 1, hanger 2, crossbeam 3, girder 4, arc beam 5, locating shaft 6; In the installation process of support, reserve in the square hole, respectively four telescopic outriggers 1 and girder 4 are fixed with locating shaft 6 then for four that at first four telescopic outriggers 1 are inserted into wall.This kind support can satisfy the requirement of climbing of material distributing machine, but because of telescopic outrigger 1 and 4 modes that adopt locating shaft 6 of girder, has certain disadvantages:
The one, locating shaft 6 is little with the contact area of girder 4, telescopic outrigger 1, and supporting capacity is little, damages easily; The 2nd, locating shaft 6 can only position between several holes of setting on the girder 4, can not realize the location of telescopic outrigger 1 optional position in girder 4; The 3rd, locating shaft 6 dismounting inconveniences are unfavorable for improving efficiency of construction.
The utility model content
In view of this, the utility model provides a kind of elevator shaft support, can realize the step-less adjustment location of telescopic outrigger in girder, and its supporting capacity is big, easy accessibility.On this basis, the utility model also provide a kind of use this support from creepage stair shaft formula concrete spreader.
For solving above technical problem, the elevator shaft support that the utility model provides, comprise two girders, be separately positioned between described two girders and with fixing two crossbeams of described girder, be socketed in the described girder end chamber and can be respectively along four telescopic outriggers of described girder lengthwise movement, it is characterized in that, comprise that also at least four are tiltedly carved piece; Described each girder end is provided with and is inserted into passage, described be inserted into be provided with in the passage with described carve tiltedly that the piece inclined-plane cooperates be inserted into the passage inclined-plane.
Preferably, the described passage that is inserted into is arranged at the horizontal of described girder and runs through described girder.
Preferably, the described end that is inserted into of tiltedly carving piece is provided with one for the pin-and-hole that inserts bearing pin.
Preferably, described be inserted into passage be arranged at described girder vertically, and described girder is inserted at almost parallel to be provided with on the curb girder wall of passage bevel direction for described tiltedly carves the breach that piece withdraws from.
Preferably, described being inserted into is provided with swash plate in the passage, and described swash plate is provided with as the described swash plate inclined-plane that is inserted into the passage inclined-plane.
Preferably, described inclination angle of tiltedly carving the piece inclined-plane equals the inclination angle on described swash plate inclined-plane.
The outer end of described telescopic outrigger is provided with pull bar.
Preferably, one of described two crossbeams are the arc beam.
The utility model provide from creepage stair shaft formula concrete spreader, use above-mentioned elevator shaft support.
Compared with prior art, the utility model adopts tiltedly carves piece fixedly girder and telescopic outrigger, desirable following beneficial effect: the piece locking device is tiltedly carved in employing, can regulate the relative position of telescopic outrigger and girder according to the width of elevator shaft arbitrarily, realize the step-less adjustment location of telescopic outrigger in girder; Adopt between telescopic outrigger and girder and tiltedly carve piece and fix, its contact area is big, and supporting capacity is strong; As long as carve tight or take off and tiltedly carve piece, just can realize that telescopic outrigger and girder lock or unblank, make that the support dismounting is very convenient, help improving efficiency of construction, shortening construction period; Especially, the inclination angle of tiltedly carving the piece inclined-plane by optimal design makes that tiltedly carving piece carves and have auto-lock function when tight, and its safety is higher.
The utility model provide from creepage stair shaft formula concrete spreader, simple in structure, make, maintenance cost is low, has application promise in clinical practice.
Description of drawings
Fig. 1 is the schematic diagram of an existing elevator shaft support;
Fig. 2 is the schematic diagram (before installing) of the utility model elevator shaft support one preferred embodiment;
Fig. 3 is the schematic diagram of elevator shaft support shown in Figure 2 when installment state;
Fig. 4 is the schematic diagram of Fig. 2 middle girder;
Fig. 5 is the schematic diagram of telescopic outrigger among Fig. 2;
Fig. 6 is the partial sectional view of another preferred embodiment middle girder of the utility model elevator shaft support.
Among above-mentioned Fig. 1-6, relevant Reference numeral is as follows:
1, telescopic outrigger, 1-1, pull bar;
2, hanger;
3, crossbeam;
4, girder, is inserted into passage at 4-1,4-1-1, is inserted into the passage inclined-plane, 4-2, swash plate, 4-3, girder breach;
5, arc beam;
6, locating shaft;
7, tiltedly carve piece, 7-1, tiltedly carve piece inclined-plane, 7-2, tiltedly carve the piece pin-and-hole;
8, supporting seat;
9, connecting bolt.
The specific embodiment
Basic design of the present utility model is by tiltedly carving piece fixedly girder and telescopic outrigger, to realize telescopic outrigger step-less adjustment location in girder, increase supporting capacity, simplification dismounting operation.
Specify below in conjunction with embodiment and accompanying drawing.
Please be simultaneously referring to Fig. 2-5, wherein: Fig. 2 be the schematic diagram (before installing) of the utility model elevator shaft support one preferred embodiment; Fig. 3 is the schematic diagram of elevator shaft support shown in Figure 2 when installment state; Fig. 4 is the schematic diagram of Fig. 2 middle girder; Fig. 5 is the schematic diagram of telescopic outrigger among Fig. 2.This elevator shaft support comprises:
Two girders 4, be main member, in order to support other parts.Preferably, at two hangers 2 of the end of each girder 4 arranged outside, so that support is lifted another floor face from one deck flooring.
Two crossbeams 3 are separately positioned between two girders 4, and fixing with girder 4, this support of primordial.Preferably, be arc beam 5 one of in two crossbeams 3, so that carry materials such as cement from the circular arc of arc beam 5.Particularly, crossbeam 3, arc beam 5 are connected with supporting seat 8 on being welded on girder 4 by bolt 9 respectively; Certainly, also can opposite way fix, be about to supporting seat 8 and be welded on crossbeam 3 and the arc beam 5, and girder 4 is connected with supporting seat 8 by bolt 9.
Four telescopic outriggers 1 are socketed in respectively in girder 4 end chamber, and can be along girder 4 lengthwise movements.Obviously, should make the cross sectional dimensions of the cross sectional dimensions of telescopic outrigger 1, make telescopic outrigger 1 can insert girder 4, and can in girder 4, slide easily less than girder 4.Preferably, the outer end of described telescopic outrigger 1 is provided with pull bar 1-1, and by operation pull bar 1-1, can like a cork telescopic outrigger 1 be advanced or pull out, thus the convenient relative position of adjusting telescopic outrigger 1 and girder 4.
Preferably, girder 4, crossbeam 3, arc beam 5, telescopic outrigger 1 are the box-shaped body of interior sky, and it not only is convenient to install, but guaranteed strength also, and reduce weight support frame.During installation, according to the relative position between good telescopic outrigger 1 of elevator shaft width adjustment and the girder 4, behind telescopic outrigger 1 insertion wall preformed hole, again that telescopic outrigger 1 is fixing with girder 4, material distributing machine can be prepared the operation of climbing.
Adopt in the utility model and tiltedly carve the piece fixed form, that is: be provided with at least four and tiltedly carve piece 7; And, be provided with at least one in each girder 4 end and be inserted into passage 4-1, wherein, described be inserted among the passage 4-1 be provided with carve tiltedly that piece inclined-plane 7-1-1 cooperates be inserted into passage inclined-plane 4-1-1.Thus, will tiltedly carve piece 7 be inserted into described be inserted into passage 4-1 after, can telescopic outrigger 1 is fixing with girder 4.
In this fixed form, be inserted into passage 4-1 and both can also can vertically be provided with along the girder horizontally set along girder 4, below explanation respectively.
Elevator shaft support as shown in Figure 2 is inserted into passage 4-1 and is arranged at the horizontal of girder 4 and runs through girder 4.Specifically: offer at two side lower parts of girder 4 and to be used to insert the through hole of tiltedly carving piece 7, what form horizontal direction is inserted into passage 4-1; Perhaps, offer on the upper and lower wall of girder 4 and be used to insert the through hole of tiltedly carving piece 7, what form vertical direction is inserted into passage 4-1; Wherein, the shape of described through hole can be multiple shapes such as rectangle, trapezoidal, Long Circle, specifically can be selected according to the shape of tiltedly carving piece 7, do not repeat them here.
For formation is inserted into passage inclined-plane 4-1-1, described being inserted into swash plate 4-2 is set among the passage 4-1, wherein, swash plate 4-2 is provided with the swash plate inclined-plane, serves as the effect that is inserted into passage inclined-plane 4-1-1.Preferably, swash plate 4-2 is welded on being inserted in the passage of girder 4, guarantees that swash plate 4-2 is fixing reliable.
Preferably, making the inclination angle of carving piece inclined-plane 7-1 less than its self-locking angle, specifically is the inclination angle that the inclination angle of tiltedly carving piece inclined-plane 7-1 equals the swash plate inclined-plane.Thus, make that tiltedly carving piece 7 has auto-lock function, improves security reliability.
As shown in Figure 3, preferably be provided with one and tiltedly carve piece pin-and-hole 7-2 for what insert bearing pin at the end that is inserted into of tiltedly carving piece 7, insert bearing pin thus after, tiltedly carve piece 7 and can not withdraw from, further improve its safety.
In the foregoing description, be inserted into passage 4-1 along the girder horizontally set.In fact, be inserted into passage 4-1 and also can vertically be provided with, below describe along girder 4.
See also Fig. 6, the partial sectional view of this another preferred embodiment middle girder of figure the utility model elevator shaft support.As shown in Figure 6: be inserted into passage 4-1 and be arranged at the vertical of girder 4, telescopic outrigger 1 and girder can be fixed equally from this direction; And the Liang Bi that girder 4 almost parallels are inserted into passage inclined-plane 4-1-1 direction is provided with girder breach 4-3, thus, can withdraw from tiltedly carving piece 7-1 easily by this girder breach 4-3, thus handled easily.
In the foregoing description, adopt and tiltedly carve piece 7 fixedly girder 4 and telescopic outrigger 1, can regulate the relative position of telescopic outrigger 1 and girder 4 arbitrarily, realize the step-less adjustment location of telescopic outrigger 1 in girder 4 according to the width of elevator shaft; 4 employings of telescopic outrigger 1 and girder are tiltedly carved piece 7 and are fixed, and its contact area is big, and supporting capacity is strong; As long as carve tight or take off and tiltedly carve piece 7, just can realize that telescopic outrigger 1 with girder 4 lockings or unblank, makes that the support dismounting is very convenient, help improving efficiency of construction, shortening construction period; Especially, the inclination angle of tiltedly carving piece inclined-plane 7-1 by optimal design makes that tiltedly carving piece carves and have auto-lock function when tight, and its safety is higher.
When above-mentioned elevator shaft support is installed, telescopic outrigger 1 hand push is advanced in the girder 4, hang hanger 2, support integral body is hung the installation site of elevator shaft with tower crane or other crane gears; Hold pull bar 11 with rope or other instrument, telescopic outrigger 1 is pulled out from girder 4, telescopic outrigger 1 just is inserted in four preformed holes of elevator shaft wall; To tiltedly carve piece 7 and be inserted into and be inserted among the passage 4-1, and strike and tightly tiltedly carve piece 7 and make it to closely cooperate with declined board 4-2 and telescopic outrigger 1; Thus, fixedly telescopic outrigger 1 and girder 4, and have auto-lock function.During dismounting, then operation does not in reverse order repeat them here.
Use above-mentioned elevator shaft support from creepage stair shaft formula concrete spreader, simple in structure, make, maintenance cost is low, has application promise in clinical practice.
The above only is a preferred implementation of the present utility model, should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, and protection domain of the present utility model should be as the criterion with claim institute restricted portion.For those skilled in the art, in not breaking away from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1, a kind of elevator shaft support, comprise two girders, be separately positioned between described two girders and with fixing two crossbeams of described girder, be socketed in the described girder end chamber and can be respectively along four telescopic outriggers of described girder lengthwise movement, it is characterized in that, comprise that also at least four are tiltedly carved piece; Described each girder end is provided with and is inserted into passage, described be inserted into be provided with in the passage with described carve tiltedly that the piece inclined-plane cooperates be inserted into the passage inclined-plane.
2, elevator shaft support as claimed in claim 1 is characterized in that, the described passage that is inserted into is arranged at the horizontal of described girder and runs through described girder.
3, elevator shaft support as claimed in claim 2 is characterized in that, the described end that is inserted into of tiltedly carving piece is provided with one for the pin-and-hole that inserts bearing pin.
4, elevator shaft support as claimed in claim 1 is characterized in that, described be inserted into passage be arranged at described girder vertically, and described girder is inserted at almost parallel to be provided with on the Liang Bi of passage bevel direction for described tiltedly carves the breach that piece withdraws from.
5, elevator shaft support as claimed in claim 1 is characterized in that, described being inserted into is provided with swash plate in the passage, and described swash plate is provided with as the described swash plate inclined-plane that is inserted into the passage inclined-plane.
6, elevator shaft support as claimed in claim 5 is characterized in that, described inclination angle of tiltedly carving the piece inclined-plane equals the inclination angle on described swash plate inclined-plane.
7, elevator shaft support as claimed in claim 1 is characterized in that, the outer end of described telescopic outrigger is provided with pull bar.
8, as each described elevator shaft support of claim 1-7, it is characterized in that one of described two crossbeams are the arc beam.
9, a kind ofly it is characterized in that, use as each described elevator shaft support of claim 1-7 from creepage stair shaft formula concrete spreader.
10, as claimed in claim 9ly it is characterized in that from creepage stair shaft formula concrete spreader a crossbeam of described elevator shaft support is the arc beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201366369U CN201292671Y (en) | 2008-11-11 | 2008-11-11 | Shaft support and self-climbing shaft type concrete distributor using the support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201366369U CN201292671Y (en) | 2008-11-11 | 2008-11-11 | Shaft support and self-climbing shaft type concrete distributor using the support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201292671Y true CN201292671Y (en) | 2009-08-19 |
Family
ID=41006143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201366369U Expired - Fee Related CN201292671Y (en) | 2008-11-11 | 2008-11-11 | Shaft support and self-climbing shaft type concrete distributor using the support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201292671Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535854A (en) * | 2012-02-16 | 2012-07-04 | 三一重工股份有限公司 | Climbing support, climbing method thereof, concrete pavement rod and climbing method thereof |
| CN113944335A (en) * | 2021-11-04 | 2022-01-18 | 广东蕉岭建筑工程集团有限公司 | Climbing type material distribution device convenient to operate for hoistway |
-
2008
- 2008-11-11 CN CNU2008201366369U patent/CN201292671Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535854A (en) * | 2012-02-16 | 2012-07-04 | 三一重工股份有限公司 | Climbing support, climbing method thereof, concrete pavement rod and climbing method thereof |
| CN102535854B (en) * | 2012-02-16 | 2015-03-25 | 三一汽车制造有限公司 | Climbing support, climbing method thereof, concrete pavement rod and climbing method thereof |
| CN113944335A (en) * | 2021-11-04 | 2022-01-18 | 广东蕉岭建筑工程集团有限公司 | Climbing type material distribution device convenient to operate for hoistway |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101839070B (en) | Construction method for temporarily supporting and strengthening reinforced concrete structured beam by using steel column | |
| CN213329955U (en) | Flower basket diagonal rod type overhanging scaffold | |
| CN102777030A (en) | Method for building up formwork construction platform of lift shaft | |
| CN112282338A (en) | Frustum-shaped building construction scaffold and scaffold construction method | |
| CN206233600U (en) | Overlength super large beams of concrete installs the apparatus capable of fluctuating of reinforcing bar | |
| CN201292671Y (en) | Shaft support and self-climbing shaft type concrete distributor using the support | |
| CN106150057B (en) | A kind of split blade type hydraulic pressure lift climbing frame | |
| CN201334773Y (en) | Self-supporting device for steel reinforced concrete composite girder | |
| CN204754226U (en) | Detachable construction platform of unloading | |
| CN202483154U (en) | High bearing capacity suspending scaffold | |
| CN202023353U (en) | Integral lifting scaffold for building operations | |
| CN103112766A (en) | Construction elevator suspending over basement roof of building and construction method thereof | |
| CN203891442U (en) | High-rise elevator shaft template supporting platform | |
| CN108019040B (en) | A kind of high-rise building transfer floor Bailey bracket platform construction method | |
| CN114197848B (en) | Novel elevator well promotion formula bracing operation steel platform | |
| CN215443028U (en) | Floor type scaffold frame conversion structure capable of converting into overhanging type scaffold frame | |
| CN203430006U (en) | Quick disassembly and assembly cantilever bracket for building outer wall construction | |
| CN209178826U (en) | A kind of Sarasota constituting bridge | |
| CN107313597A (en) | Modularization ready-package discharging platform for assembled architecture | |
| CN211368613U (en) | Gate pier bracket formwork braced system that encorbelments | |
| CN209211478U (en) | A kind of lattice tower crane | |
| CN202081639U (en) | Steel truss tool type supporting structure for concrete framework industrial building templates | |
| CN207726560U (en) | A kind of interim attachment device of building hoist | |
| CN201771112U (en) | Multipurpose reinforcement mat frame | |
| CN207499196U (en) | A kind of cladding node of assembled architecture outer wall and precast facade |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SANY AUTOMOBILE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130502 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130502 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee before: Sanyi Heavy Industry Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20131111 |