CN210195198U - Elevartor shaft moving platform - Google Patents
Elevartor shaft moving platform Download PDFInfo
- Publication number
- CN210195198U CN210195198U CN201920350712.4U CN201920350712U CN210195198U CN 210195198 U CN210195198 U CN 210195198U CN 201920350712 U CN201920350712 U CN 201920350712U CN 210195198 U CN210195198 U CN 210195198U
- Authority
- CN
- China
- Prior art keywords
- platform
- elevator shaft
- rope
- underframe
- moving platform
- 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.)
- Active
Links
Images
Abstract
The utility model discloses an elevartor shaft moving platform aims at solving the elevartor shaft operation platform and sets up inconveniently, and the not good not enough of stationarity. The utility model comprises a platform underframe, a bracket and a strut, wherein the platform underframe, the bracket and the strut are connected and enclosed into a triangular structure, a platform plate is laid on the platform underframe, a support rod which is transversely arranged is connected on the bracket near the lower end, the inner edge of the platform underframe is butted on the inner wall of an elevator shaft, the support rod is supported on a floor slab at the position of an elevator shaft door opening, the lower end of the bracket is butted on the inner wall of the elevator shaft, and the strut is obliquely arranged in the elevator shaft; the platform underframe is connected with a pull rope. The elevator shaft moving platform is convenient to set up, the moving platform can move to any layer of position as required to stably support, the operation is convenient, the support stability is good, and the elevator shaft moving platform is safe and reliable.
Description
Technical Field
The utility model relates to an elevator technical field, more specifically say, it relates to an elevartor shaft moving platform.
Background
In the high-rise and super high-rise construction process, the construction quality, the operation safety and the applicability of a construction platform of an elevator shaft are always a key control point in construction due to the particularity of straight-up and straight-down through, and the construction is limited by factors such as narrow operation space, lack of reliable adhesion and the like. The traditional erection method is adopted, the erection time and the dismantling time are long, a large amount of manpower and material resources are required, the higher the erection height is, the more unstable the frame body is, the construction requirements of high-rise buildings are difficult to meet, and the personnel operation easily generates larger potential safety hazards.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes elevartor shaft operation platform sets up inconveniently, and the not good not enough of stationarity provides an elevartor shaft moving platform, and elevartor shaft moving platform sets up conveniently, and moving platform can remove as required and carry out steady support to arbitrary one deck position, and convenient operation supports the stationarity good, safe and reliable.
In order to solve the technical problem, the utility model discloses a following technical scheme: an elevator shaft moving platform comprises a platform underframe, a support and a support frame, wherein the platform underframe, the support and the support frame are connected and enclosed into a triangular structure; the platform underframe is connected with a pull rope.
When the moving platform is used, the moving platform is firstly arranged in an elevator shaft, the whole moving platform is lifted by trial hoisting by using a tower crane, and the hoisting position on the stay cord is adjusted, so that the moving platform cannot interfere with the inner wall of the elevator shaft when moving up and down; the movable platform is lifted to a required floor, after the movable platform is lifted in place, the lower end of the support moves towards the direction of an elevator shaft door opening, after the support rod reaches the position right above a door opening floor slab, the lifting rope descends to enable the support rod to be supported on the floor slab to form a fulcrum, the lower end of the support is abutted against the inner wall of the elevator shaft to form a second fulcrum, the edge of the inner side of the platform bottom frame is abutted against the inner wall of the elevator shaft to form a third fulcrum, and the movable platform is clamped in the elevator shaft through the three fulcrums under the action; a constructor stands on the mobile platform to construct an upper elevator shaft; and after the construction is finished, lifting the movable platform to move upwards by one layer, and repeating the actions. The elevator shaft moving platform is convenient to set up, the moving platform can move to any layer of position as required to stably support, the operation is convenient, the support stability is good, and the elevator shaft moving platform is safe and reliable.
Preferably, the pull ropes comprise inner pull ropes, outer pull ropes and lifting ropes, the inner pull ropes are connected to the edge positions, connected with the support frame, of the platform underframe, the outer pull ropes are connected to the edge positions, connected with the support frame, of the platform underframe, the length of the outer pull ropes is larger than that of the inner pull ropes, and the outer pull ropes and the inner pull ropes are connected with the lifting ropes. The pull rope consisting of the inner pull rope, the outer pull rope and the lifting rope is convenient for adjusting the angle of the mobile platform during hoisting, so that the mobile platform can be smoothly lifted in the elevator shaft.
Preferably, the lower end of the lifting rope is connected with a pulling seat, a piston cylinder is arranged on the pulling seat, a telescopic rod of the piston cylinder is connected with a pushing seat, an inner pulling rope is connected to the pulling seat, a pair of guide wheels is arranged on the pulling seat, a pushing wheel is arranged on the pushing seat, and an outer pulling rope penetrates between the two guide wheels and is connected to the pulling seat after bypassing the pushing wheel.
The length of the external stay cord is adjusted through the piston cylinder, so that the angle of the moving platform can be adjusted conveniently. When the movable platform is lifted in place, the piston cylinder is started, telescopic rods of the piston cylinder extend outwards to push the outer pull ropes to be pulled upwards, so that the lower end of the support moves towards the direction of a door opening of the elevator shaft, after the support rods reach a position right above a floor of the door opening, the lifting ropes descend to enable the support rods to be supported on the floor, the lower end of the support is abutted against the inner wall of the elevator shaft, and the edge of the inner side of the platform bottom frame is abutted against the inner; and (4) loosening the lifting rope, and returning the piston cylinder to enable the moving platform to be clamped in the elevator shaft under the action of gravity.
Preferably, the corner positions of the platform underframe are all fixedly connected with hanging seats, the inner pull rope and the outer pull rope are both in Y-shaped structures, two ends of the lower part of the inner pull rope are respectively connected with the hanging seats at two corner positions on the inner side of the platform underframe, and two ends of the lower part of the outer pull rope are respectively connected with the hanging seats at two corner positions on the outer side of the platform underframe. The inner pull rope and the outer pull rope are connected to the lifting seat, and the connection is convenient.
Preferably, the platform underframe is in a rectangular structure formed by cross welding of cross rods and longitudinal rods. The platform underframe has good structural strength and is safe and reliable to use.
Preferably, a reinforcing rod is connected between the support rod and the bracket. The support intensity of bracing piece has been improved in the setting of stiffener.
Compared with the prior art, the beneficial effects of the utility model are that: elevartor shaft moving platform assembles the use of can directly hoist and mount after accomplishing on ground, need not to use the steel pipe fastener, and easy dismounting uses manpower sparingly, material resources, can rely on vertical lifting equipment such as tower crane to reciprocate along the elevator well, repeatedly usable of recycling. The mobile platform can be moved to any layer of position as required to carry out stable support, and the device is convenient to operate, good in support stability, safe and reliable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the lifting state of the mobile platform of the present invention;
FIG. 3 is an enlarged, fragmentary, schematic view of the pull seat position of the present invention;
fig. 4 is a schematic structural view of the platform chassis according to the present invention;
fig. 5 is a schematic structural view of the bracket of the present invention;
in the figure: 1. platform chassis, 2, support, 3, strut, 4, platform board, 5, bracing piece, 6, interior stay cord, 7, outer stay cord, 8, lifting rope, 9, pulling seat, 10, piston cylinder, 11, promotion seat, 12, guide pulley, 13, catch wheel, 14, lifting seat, 23, locating piece, 24, stiffener, 25, branch, 26, fender rod, 27, closed inoxidizing coating, 28, elevartor shaft, 29, elevartor shaft door opening.
Detailed Description
The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:
example (b): an elevator shaft moving platform (see attached figures 1 to 5) comprises a platform underframe 1, supports 2 and brackets 3, wherein the platform underframe, the supports and the brackets are connected and enclosed into a triangular structure, the platform underframe is in a rectangular structure formed by cross welding of cross rods and longitudinal rods, and the brackets comprise two support rods 25 and a plurality of protection rods 26 connected between the two support rods. The support frame consists of two support beams. Lay the landing slab 4 on the platform chassis, the landing slab adopts the decorative pattern steel sheet that 3mm is thick. The support is connected with a transversely arranged support rod 5 near the lower end, and a reinforcing rod 24 is connected between the support rod and the support. A supporting rod is welded on each of the two supporting rods, and the reinforcing rods are welded between the supporting rods and the supporting rods. The inner side edge of the platform underframe opposite to the elevator shaft door opening 29 abuts against the inner wall of the elevator shaft, a gap is formed between the outer side edge of the platform underframe close to the elevator shaft door opening and the inner wall of the elevator shaft 28, the support rod is supported on a floor slab at the position of the elevator shaft door opening at the next layer, the lower end of the support bracket abuts against the inner wall of the elevator shaft at the next layer, the support bracket is obliquely arranged in the elevator shaft, and the platform underframe is close to the lower end of the elevator shaft door; the platform underframe is connected with a pull rope. The stay cord includes interior stay cord 6, outer stay cord 7, lifting rope 8, and stay cord in being connected with the border position that the strut is connected on the platform chassis, outer stay cord is connected with the border position of leg joint on the platform chassis, and the length of outer stay cord is greater than interior stay cord, and outer stay cord and interior stay cord all are connected with the lifting rope. The lower end of the lifting rope is connected with a pulling seat 9, a piston cylinder 10 is installed on the pulling seat, a telescopic rod of the piston cylinder is connected with a pushing seat 11, an inner pulling rope is connected to the pulling seat, a pair of guide wheels 12 is installed on the pulling seat, a pushing wheel 13 is installed on the pushing seat, and an outer pulling rope penetrates between the two guide wheels and is connected to the pulling seat after bypassing the pushing wheel. The corner positions of the platform underframe are all fixedly connected with hanging seats 14, the inner pull rope and the outer pull rope are both Y-shaped structures, two ends of the lower part of the inner pull rope are respectively connected with the hanging seats at two corner positions on the inner side of the platform underframe, and two ends of the lower part of the outer pull rope are respectively connected with the hanging seats at two corner positions on the outer side of the platform underframe. The positioning block 23 is inserted in the gap between the outer edge of the platform underframe and the inner wall of the elevator shaft, and the width of the positioning block is gradually reduced from top to bottom.
When the moving platform is used, the moving platform is firstly arranged in an elevator shaft, the whole moving platform is lifted by trial hoisting by using a tower crane, and the hoisting position on the stay cord is adjusted, so that the moving platform cannot interfere with the inner wall of the elevator shaft when moving up and down; the movable platform is lifted to a required floor, after the movable platform is lifted in place, the lower end of the support moves towards the direction of an elevator shaft door opening, after the support rod reaches the position right above a door opening floor slab, the lifting rope descends to enable the support rod to be supported on the floor slab to form a fulcrum, the lower end of the support is abutted against the inner wall of the elevator shaft to form a second fulcrum, the edge of the inner side of the platform bottom frame is abutted against the inner wall of the elevator shaft to form a third fulcrum, and the movable platform is clamped in the elevator shaft through the three fulcrums under the action; a constructor stands on the mobile platform to construct an upper elevator shaft; and after the construction is finished, lifting the movable platform to move upwards by one layer, and repeating the actions. Elevartor shaft moving platform assembles the use of can directly hoist and mount after accomplishing on ground, need not to use the steel pipe fastener, and easy dismounting uses manpower sparingly, material resources, can rely on vertical lifting equipment such as tower crane to reciprocate along the elevator well, repeatedly usable of recycling. The mobile platform can be moved to any layer of position as required to carry out stable support, and the device is convenient to operate, good in support stability, safe and reliable.
The above-described embodiments are merely preferred and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (4)
1. An elevator shaft moving platform is characterized by comprising a platform underframe, supports and brackets, wherein the platform underframe, the supports and the brackets are connected and enclosed into a triangular structure; a pull rope is connected to the platform underframe; the pull ropes comprise inner pull ropes, outer pull ropes and lifting ropes, the inner pull ropes are connected to the edge positions, connected with the support frames, on the platform underframe, the outer pull ropes are connected to the edge positions, connected with the support frames, on the platform underframe, the length of each outer pull rope is larger than that of each inner pull rope, and the outer pull ropes and the inner pull ropes are connected with the lifting ropes; the lower end of the lifting rope is connected with a pulling seat, a piston cylinder is arranged on the pulling seat, a telescopic rod of the piston cylinder is connected with a pushing seat, an inner pulling rope is connected to the pulling seat, a pair of guide wheels is arranged on the pulling seat, a pushing wheel is arranged on the pushing seat, and an outer pulling rope penetrates between the two guide wheels, bypasses the pushing wheel and then is connected to the pulling seat.
2. The elevator shaft moving platform of claim 1, wherein the platform bottom frame is fastened at its corner positions with hanging seats, the inner rope and the outer rope are in a Y-shaped structure, the two ends of the lower part of the inner rope are connected with the hanging seats at two corner positions inside the platform bottom frame, and the two ends of the lower part of the outer rope are connected with the hanging seats at two corner positions outside the platform bottom frame.
3. An elevator shaft moving platform as claimed in claim 1 or 2, wherein the platform underframe is formed in a rectangular configuration by cross welding of cross bars and longitudinal bars.
4. An elevator shaft moving platform as claimed in claim 1 or 2, wherein a reinforcing bar is connected between the support bar and the support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920350712.4U CN210195198U (en) | 2019-03-19 | 2019-03-19 | Elevartor shaft moving platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920350712.4U CN210195198U (en) | 2019-03-19 | 2019-03-19 | Elevartor shaft moving platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210195198U true CN210195198U (en) | 2020-03-27 |
Family
ID=69880932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920350712.4U Active CN210195198U (en) | 2019-03-19 | 2019-03-19 | Elevartor shaft moving platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210195198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056176A (en) * | 2019-03-19 | 2019-07-26 | 浙江国丰集团有限公司 | A kind of elevator mobile platform and application method |
-
2019
- 2019-03-19 CN CN201920350712.4U patent/CN210195198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056176A (en) * | 2019-03-19 | 2019-07-26 | 浙江国丰集团有限公司 | A kind of elevator mobile platform and application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106939707B (en) | A kind of restricted clearance large-scale steel structure supporting platform from method for improving | |
| CN207294093U (en) | A kind of large span steel truss integral lifting apparatus | |
| CN110562868B (en) | Hoisting construction method for unit type glass curtain wall of super high-rise building | |
| CN106241618A (en) | A kind of curtain wall profiles boom hoisting | |
| CN206233546U (en) | A kind of elevator hoistways workbench | |
| CN210195198U (en) | Elevartor shaft moving platform | |
| CN208995928U (en) | A kind of multi-functional erection crane suitable for composite beam construction | |
| CN205575428U (en) | Component hoist and mount system | |
| CN106829781A (en) | Mobile shipment crane and its operating method of one kind | |
| CN202785364U (en) | Movable dual-door-type mast hoisting device | |
| CN108946542A (en) | A kind of small gun carriage and its construction method | |
| CN103147401B (en) | Construction method of self-climbing portal frame | |
| CN105952129B (en) | A kind of elevator combined type entirety lifting operation platform and its construction method | |
| CN208732495U (en) | A kind of small gun carriage | |
| CN209353734U (en) | For installing the double-track device of curtain wall | |
| CN110056176A (en) | A kind of elevator mobile platform and application method | |
| CN110723642A (en) | Device and method for horizontally lifting equipment in closed workshop in place | |
| CN207104143U (en) | A kind of steel plate splicing weld seam bottom surface ceramic substrate lifting device | |
| CN206799012U (en) | A kind of concrete batten transport of small space and installation tool group | |
| CN206769351U (en) | A kind of regularization hoistway operation platform hoisting frame | |
| CN206051364U (en) | A kind of curtain wall profiles boom hoisting | |
| CN113175222B (en) | Method for installing embedded prefabricated external wall panel component | |
| CN214269987U (en) | Hoisting device applied to high-rise building roof elevator shaft | |
| CN204876630U (en) | Interim supporting platform of super high -rise building equipment | |
| CN210886924U (en) | Maintenance platform in retractable double-cable-plane cable-stayed bridge tower stay cable area |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |