CN214828210U - Movable lifting platform for elevator shaft - Google Patents
Movable lifting platform for elevator shaft Download PDFInfo
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- CN214828210U CN214828210U CN202120297038.5U CN202120297038U CN214828210U CN 214828210 U CN214828210 U CN 214828210U CN 202120297038 U CN202120297038 U CN 202120297038U CN 214828210 U CN214828210 U CN 214828210U
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- roof beam
- steel base
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Abstract
The utility model relates to an elevator technical field, specific movable lift platform in elevator well that says so, including erecting the roof beam, welding installation has the crossbeam on erecting the roof beam, erect roof beam upper end welding installation and have the horizontal pole, erect roof beam lower extreme welding installation and have stable frame, erect roof beam lower extreme welding installation and have movable assembly. The utility model discloses elevator well movable promotes platform is by movable landing leg, the anchor bolt, rings, the I-steel base is constituteed, when the well construction reachs floor height and need up construction, can pass through the wire rope buckle with the help of perpendicular transport means such as tower crane and detain on rings, the vertical lift platform, the mobile landing leg of platform is in no stress state this moment, the outrigger overhanging part is because the gravity is internal to contract, treat that the platform promotes corresponding floor height back, the landing leg is manually moved out and then put down the platform, because the gravity loading effect landing leg is in stress state, the platform card plays the support body effect on the well roof beam.
Description
Technical Field
The utility model relates to an elevator technical field particularly, relates to movable lift platform of elevator well.
Background
An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. The vertical lift elevator has a car sized and configured to facilitate the ingress and egress of passengers or the loading and unloading of cargo. The elevator shaft penetrates through the whole floor, the shaft space is narrow, the shaft depth is deep, overhanging I-shaped steel must be arranged on 2-3 layers of traditional frame bodies to support the load capacity of the frame bodies, the construction is unsafe, the frame bodies are repeatedly erected, materials are wasted, and the displacement deviation of the frame bodies is easily caused.
However, the existing elevator is generally a hoistway inactive lifting platform, the problems of repeated erection of a frame body in the shaft and the like cannot be effectively solved, the elevator cannot be used repeatedly, the cost is increased, and meanwhile, the hoistway movable lifting platform is not a mechanical device, so that the operation is difficult and not simple and convenient, and the elevator cannot be constructed with a protection frame body at the same time; the installation and the disassembly are difficult and the maintenance is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides the movable lift platform of elevator well, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
movable lift platform of elevator well, including erecting the roof beam, it has the crossbeam to erect welding installation on the roof beam, erect roof beam upper end welding installation and have the horizontal pole, erect roof beam lower extreme welding installation and have stable frame, erect roof beam lower extreme welding installation and have movable assembly.
Preferably, the left end and the right end of the cross beam are respectively provided with a connecting rod in a movable connection mode through anchor bolts, and one end of each connecting rod is fixedly provided with a supporting block.
Preferably, the movable assembly comprises an I-shaped steel base and a lifting ring, the lifting ring is fixedly mounted at the upper end of the I-shaped steel base, and the lifting ring is connected with the stable frame.
Preferably, the lower end of the I-shaped steel base is connected with a stabilizing frame, one end of the stabilizing frame is connected with a slide way, and the upper end of the slide way is connected to the surface of the bottom end of the I-shaped steel base.
As preferred, the steel sheet is installed in I-steel base lower extreme surface connection, steel sheet front end swing joint has the I-steel, I-steel one end is connected with the landing leg, the rubber block is installed in the connection of I-steel upper end, I-steel bottom swing joint pulley, pulley sliding connection slide, rubber block movable contact connects in I-steel base lower extreme surface, has realized that the well inner frame body need not repeatedly set up the scheduling problem, can have enough to meet the need the use moreover, practices thrift the cost, and this elevator well movable lifting platform is mechanical device, and it is more simple and convenient to operate.
Preferably, the I-steel is fixedly provided with a connecting block, the upper end of the connecting block is connected with a spring, and the upper end of the spring is connected with an I-steel base.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) this mobilizable formula of elevator well promotes platform comprises mobilizable formula landing leg, anchor bolt, rings, I-steel base, when the well construction reachs the floor height and need up the construction, can pass through the wire rope buckle with the help of perpendicular transport means such as tower crane and detain on rings, and the perpendicular platform that promotes has realized can be under construction simultaneously with the protection support body and make the installation, dismantle fairly simple, convenient maintenance.
(2) The movable landing leg of platform is in the unstressed state when the platform is lifted perpendicularly, the overhanging part of landing leg rotates downwards due to the inward contraction of gravity, when the landing leg contracts downwards, the landing leg drives the pulley at the lower end of the I-steel connected with one end to slide in the slideway, after the platform is lifted to the corresponding floor height, the spring connected with the upper end of the I-steel rebounds and stretches due to stress, so that the I-steel rebounds, meanwhile, the landing leg can be manually moved out and then the platform is put down, due to the gravity load effect, the landing leg is in the stressed state, the platform is clamped on the shaft beam to play a role of supporting the frame body, the problems that the frame body in the well is repeatedly erected and the like can be effectively solved, the movable lifting platform in the shaft can be used in a turnover mode, the cost is prevented from being increased, meanwhile, the movable lifting platform in the shaft is a mechanical device, and the operation is simpler and more convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the movable lift platform of the elevator shaft of the present invention;
fig. 2 is a schematic view of a top-view partial structure of the movable lift platform of the elevator shaft of the present invention;
fig. 3 is an enlarged schematic structural view of the movable lifting platform at a position a in the elevator shaft of the present invention;
fig. 4 is a schematic structural view of the movable assembly of the movable lift platform for elevator shaft of the present invention;
fig. 5 is the utility model discloses movable lift platform's of elevator well anchor bolt and connecting rod connection structure sketch map.
In the figure: 1. erecting a beam; 101. a cross beam; 102. a cross bar; 103. a stabilizing frame; 104. an anchor bolt; 105. a connecting rod; 106. a support block; 2. a movable component; 201. an I-steel base; 202. a hoisting ring; 203. a steel plate; 204. a stabilizer frame; 205. a slideway; 206. i-shaped steel; 207. a pulley; 208. connecting blocks; 209. a spring; 210. a rubber block; 211. and (7) supporting legs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.
Examples
As shown in fig. 1-5, the movable lifting platform of the elevator hoistway includes a vertical beam 1, a cross beam 101 welded on the vertical beam 1, a cross bar 102 welded on the upper end of the vertical beam 1, a stable frame 103 welded on the lower end of the vertical beam 1, and a movable assembly 2 welded on the lower end of the vertical beam 1.
In this embodiment, first, the movable lifting platform of the elevator hoistway is composed of the movable supporting legs 211, the anchor bolts 104, the lifting rings 202 and the i-steel base 201, when the hoistway construction reaches the floor height and needs to be carried upwards, the lifting ring 202 can be buckled on a lifting ring by a vertical transportation tool such as a tower crane through a steel wire rope buckle to vertically lift the platform, at the moment, the movable supporting leg 211 of the platform is in an unstressed state, the extending part of the supporting leg 211 is retracted inwards by gravity to rotate downwards, when the supporting leg 211 is retracted downwards, which drives a pulley 207 at the lower end of an I-beam 206 connected with one end to slide in a slideway 205, after the platform is lifted to the corresponding floor height, the spring 209 connected with the upper end of the I-steel 206 is stressed to rebound and stretch, so that the I-steel 206 rebounds, meanwhile, the supporting leg 211 can be manually moved out and then the platform is put down, because the landing leg 211 is in the stress state under the action of gravity load, the platform card plays a role of supporting the frame body on the hoistway beam.
In the application, the left end and the right end of the cross beam 101 are respectively provided with a connecting rod 105 through anchor bolts 104 in a movable connection mode, one end of the connecting rod 105 is fixedly provided with a supporting block 106, and the connecting rod 105 drives the supporting block 106 to be movable through adjusting the anchor bolts 104.
In this application, movable assembly 2 includes I-steel base 201 and rings 202, and I-steel base 201 upper end fixed mounting has rings 202, and rings 202 connects stable frame 103, can pass through the wire rope buckle with the help of perpendicular transport means such as tower crane and detain on rings 202, the vertical lift platform.
In this application, I-steel base 201 lower extreme is connected and is installed stabilizer 204, and stabilizer 204 one end is connected slide 205, and slide 205 upper end is connected in I-steel base 201 bottom surface, when rebounding through I-steel 206, drives pulley 207 of its lower extreme and slides in slide 205.
In the application, a steel plate 203 is installed on the surface of the lower end of an I-steel base 201 in a connected mode, an I-steel 206 is movably connected to the front end of the steel plate 203, a supporting leg 211 is connected to one end of the I-steel 206, a rubber block 210 is installed on the upper end of the I-steel 206 in a connected mode, a pulley 207 is movably connected to the bottom of the I-steel 206, the pulley 207 is connected to a slide channel 205 in a sliding mode, the rubber block 210 is movably connected to the surface of the lower end of the I-steel base 201 in a contact mode, the movable supporting leg 211 of the platform is in an unstressed state when the platform is lifted, the extending portion of the supporting leg 211 retracts downwards due to gravity, the supporting leg 211 retracts downwards, the pulley 207 at the lower end of the I-steel 206, which is connected with one end, is driven to slide in the slide channel 205, and the rubber block 210 is prevented from being directly contacted with the I-steel base 201 to cause large impact when the I-steel 206 rebounds.
In this application, fixed mounting has connecting block 208 on the I-steel 206, and connecting block 208 upper end is connected and is installed spring 209, and I-steel base 201 is connected to spring 209 upper end, through waiting that the platform promotes to corresponding floor height after, the spring 209 atress that I-steel 206 upper end is connected is kick-backed and is stretched, makes I-steel 206 kick-back.
The working principle of the movable lifting platform of the elevator shaft is as follows:
when in use, firstly, the movable lifting platform of the elevator hoistway is composed of movable supporting legs 211, anchor bolts 104, lifting rings 202 and an I-shaped steel base 201, when the hoistway construction reaches the height of a floor and needs to be carried out upwards, the lifting ring 202 can be buckled on a lifting ring by a vertical transportation tool such as a tower crane through a steel wire rope buckle to vertically lift the platform, at the moment, the movable supporting leg 211 of the platform is in an unstressed state, the extending part of the supporting leg 211 is retracted inwards by gravity to rotate downwards, when the supporting leg 211 is retracted downwards, which drives a pulley 207 at the lower end of an I-beam 206 connected with one end to slide in a slideway 205, after the platform is lifted to the corresponding floor height, the spring 209 connected with the upper end of the I-steel 206 is stressed to rebound and stretch, so that the I-steel 206 rebounds, meanwhile, the supporting leg 211 can be manually moved out and then the platform is put down, because the landing leg 211 is in the stress state under the action of gravity load, the platform card plays a role of supporting the frame body on the hoistway beam.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Movable lift platform of elevator well, including erecting roof beam (1), its characterized in that: erect and go up welded mounting on roof beam (1) and have crossbeam (101), erect roof beam (1) upper end welded mounting and have horizontal pole (102), erect roof beam (1) lower extreme welded mounting and have stable frame (103), erect roof beam (1) lower extreme welded mounting and have movable assembly (2).
2. The movable lift platform of elevator hoistway of claim 1, wherein: the left end and the right end of the cross beam (101) are respectively provided with a connecting rod (105) through an anchor bolt (104) in a movable connection mode, and one end of each connecting rod (105) is fixedly provided with a supporting block (106).
3. The movable lift platform of elevator hoistway of claim 1, wherein: the movable assembly (2) comprises an I-steel base (201) and a lifting ring (202), the lifting ring (202) is fixedly mounted at the upper end of the I-steel base (201), and the lifting ring (202) is connected with the stabilizing frame (103).
4. The movable lift platform of elevator hoistway of claim 3, wherein: the I-steel base (201) lower extreme is connected and is installed stabilizer (204), slide (205) are connected to stabilizer (204) one end, slide (205) upper end is connected in I-steel base (201) bottom surface.
5. The movable lift platform of elevator hoistway of claim 3, wherein: i-steel base (201) lower extreme surface connection installs steel sheet (203), steel sheet (203) front end swing joint has I-steel (206), I-steel (206) one end is connected with landing leg (211), I-steel (206) upper end connection installs rubber block (210), I-steel (206) bottom swing joint pulley (207), pulley (207) sliding connection slide (205), rubber block (210) movable contact connects in I-steel base (201) lower extreme surface.
6. The movable lift platform of elevator hoistway of claim 5, wherein: the I-steel base is characterized in that a connecting block (208) is fixedly mounted on the I-steel (206), a spring (209) is mounted at the upper end of the connecting block (208), and the I-steel base (201) is connected at the upper end of the spring (209).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120297038.5U CN214828210U (en) | 2021-02-02 | 2021-02-02 | Movable lifting platform for elevator shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120297038.5U CN214828210U (en) | 2021-02-02 | 2021-02-02 | Movable lifting platform for elevator shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214828210U true CN214828210U (en) | 2021-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120297038.5U Active CN214828210U (en) | 2021-02-02 | 2021-02-02 | Movable lifting platform for elevator shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214828210U (en) |
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2021
- 2021-02-02 CN CN202120297038.5U patent/CN214828210U/en active Active
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