CN213085125U - Elevator shaft traction rotary telescopic construction elevator - Google Patents
Elevator shaft traction rotary telescopic construction elevator Download PDFInfo
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- CN213085125U CN213085125U CN202022076464.4U CN202022076464U CN213085125U CN 213085125 U CN213085125 U CN 213085125U CN 202022076464 U CN202022076464 U CN 202022076464U CN 213085125 U CN213085125 U CN 213085125U
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Abstract
The utility model discloses an elevator shaft traction rotary telescopic construction elevator, which comprises a girder, wherein one end of the girder is rotatably connected with a front beam, a mounting plate is fixedly arranged at one end, close to the front beam, above the girder, a limit angle steel is fixedly arranged above the front beam, one side, close to the girder, of the limit angle steel is abutted against one side of the mounting plate, a plurality of front beam positioning holes are arranged on the front beam, and a front beam telescopic sealing plate is fixedly arranged at one side, far away from the girder, of the front beam; the utility model discloses the front-axle beam can rotate in the one end of girder and stretch out and draw back, uses more convenient, easily operation, upwards stimulates the front-axle beam and is in same horizontal plane with the girder, and spacing angle steel carries on spacingly to the scope of front-axle beam autogiration, simple structure, and the structure is more stable when construction elevator hangs.
Description
Technical Field
The utility model relates to a construction machinery technical field specifically is the elevartor shaft tows rotatory telescopic construction elevator.
Background
Construction elevator for elevator well usually takes a style of calligraphy monoblock beam in high-rise building construction, a style of calligraphy monoblock beam is in the use, a style of calligraphy monoblock beam is in the installation, will hang the roof beam body slope when heightening the operation and insert in the door opening, this kind of slope is hung neither convenient operation and also has the potential safety hazard simultaneously, still need to prop up a split heads in the longeron below, the split heads weight 80kg of a split heads that props up will lean on the manpower to carry out the shoulder repeatedly, speed is too slow, extravagant manpower and materials resources, the time limit for a project also can't be ensured, telescopic construction elevator among the prior art in addition hardly ensures girder and telescopic girder at same horizontal plane when flexible, lead to construction elevator structure when hanging unstable inadequately, have certain potential safety hazard, for this, the utility model provides the rotatory telescopic construction elevator of elevator shaft that tows that can solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an elevartor shaft tows rotatory telescopic construction elevator, through girder, front-axle beam and the spacing angle steel that sets up in order to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the elevator shaft tows rotatory telescopic construction elevator, including the girder, the one end of girder is rotated and is connected with the front-axle beam, the top of girder is close to the one end fixed mounting of front-axle beam and has the mounting panel, the top fixed mounting of front-axle beam has spacing angle steel, one side that spacing angle steel is close to the girder offsets with one side of mounting panel, be equipped with a plurality of front-axle beam locating holes on the front-axle beam, one side fixed mounting that the front-axle beam is kept away from the girder has the flexible shrouding of front-axle beam, girder and front-axle beam all adopt two channel-section steels welding that the opening set up relatively to form, the mounting panel is the ascending channel-section steel of.
The tractor is fixedly installed above the main beam, four lifting lugs are fixedly installed above the main beam, two of the four lifting lugs are located on the left side of the tractor, and the other two lifting lugs are located on the right side of the tractor.
The main beam is fixedly provided with an upper guide wheel, the main beam is fixedly provided with a lower guide wheel, the upper guide wheel and the lower guide wheel are positioned on one side of the traction machine, and the upper guide wheel is positioned above the lower guide wheel.
The front beam telescopic sealing plate is of an L-shaped structure, and a plurality of telescopic sealing plate positioning holes are formed in the bottom of the front beam telescopic sealing plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that through the arranged main beam and the front beam, the front beam can rotate at one end of the main beam to extend, the use is more convenient, the operation is easy, the hanging of the integral beam of the straight beam during operation is saved, the manpower and the material resources are saved, and the construction period is shortened;
2. the utility model discloses a spacing angle steel and the mounting panel that set up for upwards stimulate front-axle beam and girder and be in same horizontal plane, spacing angle steel carries on spacingly to the scope of front-axle beam autogiration, simple structure, and the structure is more stable when construction elevator hangs.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure B of FIG. 1 according to the present invention;
in the figure: 1. a main beam; 2. a front beam; 3. a traction machine; 4. lifting lugs; 5. an upper guide wheel; 6. a lower guide wheel; 7. mounting a plate; 8. a front beam positioning hole; 9. limiting angle steel; 10. a rib plate; 11. a front beam telescopic closing plate; 12. and (6) positioning holes of the telescopic sealing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: the elevator shaft traction rotary telescopic construction elevator comprises a main beam 1, wherein one end of the main beam 1 is rotatably connected with a front beam 2, one end, close to the front beam 2, of the upper part of the main beam 1 is fixedly provided with a mounting plate 7, a limit angle steel 9 is fixedly arranged above the front beam 2, one side, close to the main beam 1, of the limit angle steel 9 is abutted against one side of the mounting plate 7, a plurality of front beam positioning holes 8 are formed in the front beam 2, one side, far away from the main beam 1, of the front beam 2 is fixedly provided with a front beam telescopic sealing plate 11, the main beam 1 and the front beam 2 are both formed by welding two channel steels with opposite openings, the mounting plate 7 is a channel steel with an upward opening, a plurality of rib plates 10 are fixedly arranged in the limit angle steel 9, the support strength of the construction elevator is enhanced by the structures of the channel steel and the rib plates 10, the front beam positioning holes 8 facilitate the use, use more convenient, easily operation, hang when having saved the whole roof beam operation of a word roof beam, the material resources of using manpower sparingly, the time limit for a project has been shortened, and spacing angle steel 9 makes upwards pulling front beam 2 be in same horizontal plane with girder 1, and spacing angle steel 9 is spacing to the scope of front beam 2 autogiration, simple structure, and the structure is more stable when construction elevator hangs.
The top fixed mounting of girder 1 has hauler 3, and the top fixed mounting of girder 1 has four lugs 4, and wherein two lugs 4 are located the left side of hauler 3, and two other lugs 4 are located the right side of hauler 3, and lug 4 makes things convenient for tower crane or electric block to hoist the construction elevator who installs.
Fixed mounting has last leading wheel 5 on the girder 1, and fixed mounting has lower leading wheel 6 on the girder 1, goes up leading wheel 5 and lower leading wheel 6 and is located one side of hauler 3, goes up leading wheel 5 and is located the top of leading wheel 6 down, goes up leading wheel 5 and leading wheel 6 and makes things convenient for the hoist and mount of construction lift to the car down, installs fag end combination in addition on the construction lift, convenient hoist and mount.
The front beam telescopic seal plate 11 is of an L-shaped structure, a plurality of telescopic seal plate positioning holes 12 are formed in the bottom of the front beam telescopic seal plate 11, and expansion bolts are conveniently driven into the plurality of telescopic seal plate positioning holes 12 to fix the front beam 2.
The installation and use of the elevator shaft traction rotary telescopic construction hoist comprises the following steps,
(1) processing and manufacturing a main beam 1, a front beam 2 and a front beam telescopic sealing plate 11 which are suitable for the size of the elevator shaft according to the size of the section of the elevator shaft;
(2) installing a traction machine 3 on the main beam 1;
(3) an upper guide wheel 5 and a lower guide wheel 6 are arranged on the main beam 1;
(4) four lifting lugs 4 are arranged on the main beam 1;
(5) the front beam 2 is rotatably connected to one end of the main beam 1, the front beam 2 and the main beam 1 are in an L-shaped structure under the action of gravity, and the front beam telescopic seal plate 11 is arranged on one side, far away from the main beam 1, of the front beam 2; the construction lifter is installed;
(6) hoisting the installed construction hoist to a door opening of an elevator shaft by using hoisting steel wire ropes respectively and hoisting the four lifting lugs 4 by using a tower crane or an electric hoist;
(7) the front beam 2 is pulled upwards until one side of a limit angle steel 9 abuts against one side of the mounting plate 7, the front beam 2 is fixed on the main beam 1 in the front beam positioning hole 8 by using a bolt, the front beam 2 and the main beam 1 are both in the horizontal direction, and the front beam 2 and the front beam telescopic sealing plate 11 extend into a door opening;
(8) hoisting the installed construction hoist to the bottom of a door opening of an elevator shaft through a tower crane or an electric hoist, loosening a hoisting steel wire rope, enabling one end of a main beam 1, far away from a front beam 2, to abut against the side wall of the elevator shaft, supporting the bottom of a front beam telescopic seal plate 11 at the bottom of the door opening, and driving expansion bolts into the positions of positioning holes 12 of the telescopic seal plates to enable the front beam telescopic seal plate 11 to be positioned;
(9) one end of a hoisting steel wire rope is directly connected with a lift car at the bottom of an elevator shaft through a traction wheel of a traction machine 3, and the other end of the hoisting steel wire rope is connected with a balance weight through an upper guide wheel 5 and a lower guide wheel 6;
(10) the traction machine 3 is started to carry out various adjustments, so that the safety and the reliability of the up-and-down movement of the lift car are ensured;
(11) and after the adjustment is finished, the traction machine 3 is used as a power lifting mechanism to drive the lift car to be used as a construction elevator.
With the increase of the construction height of the floor, the construction hoist needs to be lifted to the door opening of the upper floor; the concrete process of the construction hoist lifting is that,
temporarily fixing a steel stick for a balance weight and a binding steel wire rope on a shaft wall by using a wall passing hole left when the shaft wall of the elevator shaft is poured, lowering the car to the bottom of the shaft, loosening a hoisting steel wire rope connected to the top of the car in advance, disassembling an expansion bolt, lifting the construction elevator upwards, disassembling a bolt in a front beam positioning hole 8, enabling a front beam 2 to form an L-shaped structure with a main beam 1 under the action of gravity, lifting the construction elevator upwards to a door opening of the upper layer, and repeating the steps (7) and (8);
and tensioning the hoisting steel wire rope, disassembling a steel stick and a binding steel wire rope which are used for temporarily fixing the counterweight, and completing heightening and lifting operation after all the items are adjusted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An elevator shaft traction rotary telescopic construction elevator is characterized by comprising a main beam (1), one end of the main beam (1) is rotatably connected with a front beam (2), one end of the upper part of the main beam (1) close to the front beam (2) is fixedly provided with a mounting plate (7), a limiting angle steel (9) is fixedly arranged above the front beam (2), one side of the limiting angle steel (9) close to the main beam (1) is propped against one side of the mounting plate (7), a plurality of front beam positioning holes (8) are arranged on the front beam (2), a front beam telescopic sealing plate (11) is fixedly arranged on one side of the front beam (2) far away from the main beam (1), the main beam (1) and the front beam (2) are welded by two channel steels with opposite openings, the mounting plate (7) is a channel steel with an upward opening, and a plurality of rib plates (10) are fixedly mounted in the limiting angle steel (9).
2. Elevator shaft hoisting rotary telescopic construction elevator according to claim 1, characterized in that the hoisting machine (3) is fixedly mounted above the girder (1), four lifting lugs (4) are fixedly mounted above the girder (1), two of the lifting lugs (4) being located on the left side of the hoisting machine (3) and the other two lifting lugs (4) being located on the right side of the hoisting machine (3).
3. Elevator shaft hoisting rotary telescopic construction elevator according to claim 2, characterized in that the main beam (1) is fixedly mounted with an upper guide wheel (5), the main beam (1) is fixedly mounted with a lower guide wheel (6), the upper guide wheel (5) and the lower guide wheel (6) are located at one side of the hoisting machine (3), and the upper guide wheel (5) is located above the lower guide wheel (6).
4. Elevator shaft hoisting rotary telescopic construction elevator according to claim 1, characterized in that the front beam telescopic closing plate (11) is an L-shaped structure, and the bottom of the front beam telescopic closing plate (11) is provided with a plurality of telescopic closing plate positioning holes (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022076464.4U CN213085125U (en) | 2020-09-21 | 2020-09-21 | Elevator shaft traction rotary telescopic construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022076464.4U CN213085125U (en) | 2020-09-21 | 2020-09-21 | Elevator shaft traction rotary telescopic construction elevator |
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| CN213085125U true CN213085125U (en) | 2021-04-30 |
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| CN202022076464.4U Active CN213085125U (en) | 2020-09-21 | 2020-09-21 | Elevator shaft traction rotary telescopic construction elevator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112110316A (en) * | 2020-09-21 | 2020-12-22 | 马利群 | Elevator shaft traction rotary telescopic construction elevator and installation and use method thereof |
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2020
- 2020-09-21 CN CN202022076464.4U patent/CN213085125U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112110316A (en) * | 2020-09-21 | 2020-12-22 | 马利群 | Elevator shaft traction rotary telescopic construction elevator and installation and use method thereof |
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