CN214364869U

CN214364869U - Self-climbing type well operation platform

Info

Publication number: CN214364869U
Application number: CN202120491096.1U
Authority: CN
Inventors: 侯世喜; 许超; 全苗; 樊永
Original assignee: China Railway Construction Group Co Ltd; Xian Engineering Co Ltd of China Railway Construction Group Co Ltd
Current assignee: China Railway Construction Group Co Ltd; Xian Engineering Co Ltd of China Railway Construction Group Co Ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-10-08
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses a from climbing formula well operation platform, including shear force wall, the hidden box in nest, nut hole, operation platform, girder, flexible axle beam, fastening bolt, block locking plate, self-driven gravity claw, axis of rotation, pulley, I-shaped square timber, multiply wood, lifting rope and scale template. The utility model has the advantages that: the section of the nest hidden box is trapezoidal, the operation platform is convenient to climb upwards, the nest hidden box is provided with four parts, the nest hidden box is convenient to serve as a supporting point for the later pawl type platform to climb, the self-driven gravity claw is similar to a lever, the end close to the pulley is light, the tail part is heavy, the operation platform stops sinking in the lifting process, the I-shaped square timber and the girder are fixedly connected through a hexagonal screw, a multi-layer plate fixed on the I-shaped square timber is fixed stably through an iron nail, the loosening phenomenon is convenient to prevent, the problems of gap warping and the like are avoided, the length of the end part of the rotating shaft entering a support on the operation platform is not less than 100mm, and the safety performance of the whole system is guaranteed.

Description

Self-climbing type well operation platform

Technical Field

The utility model relates to a well operation platform specifically is a from climbing formula well operation platform, belongs to construction technical field.

Background

At present, most of operation platforms in main structure shafts are provided with reserved holes on shear walls, steel pipes penetrate through the reserved holes, and scaffold boards are fully paved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a from climbing formula well operation platform in order to solve above-mentioned problem just.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a self-climbing type well operation platform comprises a shear wall, a nest hidden box, a nut hole, an operation platform, a main beam, a telescopic shaft beam, a fastening bolt, a blocking locking plate, a self-driven gravity claw, a rotating shaft, a pulley, an I-shaped square timber, a multilayer board, a lifting rope and a sizing template; the shear wall, the nest hidden box and the operating platform form a main body structure of the device, a groove is reserved on the inner side of the shear wall, the nest hidden box is fixedly installed in the groove, a nut hole is fixedly formed in the bottom of the nest hidden box, the nest hidden box is fixedly connected with the shear wall through a nut, the operating platform is arranged between the shear walls on two sides, the operating platform comprises a main beam, a telescopic shaft beam is fixedly connected to one side of the main beam, a fastening bolt is fixedly arranged on the lower side of the telescopic shaft beam, the telescopic shaft beam is fixedly connected with the operating platform through the fastening bolt, a blocking locking plate is fixedly installed on the lower side of the operating platform, a self-driven gravity claw fixedly connected with the operating platform is arranged on the upper side of the blocking locking plate, a rotating shaft is fixedly installed at one end of the self-driven gravity claw, and a pulley is fixedly installed at one end, far away from the self-driven gravity claw, of the rotating shaft, i-shaped square timbers are symmetrically arranged at positions, located on the inner side of the shear wall, of the upper surface of the operating platform, a multilayer plate is fixedly arranged at the upper ends of the two I-shaped square timbers, a fixed-size template is arranged inside the multilayer plate, and a lifting rope is fixedly arranged on the upper side of the center of the operating platform.

Preferably, in order to facilitate the operation platform to climb upwards and not fall downwards, the section of the nest hidden box is trapezoidal.

Preferably, in order to be used as a supporting point for the climbing of the rear pawl type platform, four socket hidden boxes are arranged, and are symmetrically arranged on the inner side of the shear wall in pairs.

Preferably, in order to facilitate the operation of lifting the platform, the braking screw rod contacts the blocking locking plate when the platform can automatically return to the horizontal 180-degree position under the action of its own gravity, so that the operation platform stops sinking, the self-driven gravity claw is similar to a lever, the end close to the pulley is light, and the tail is heavy.

Preferably, for the convenience of preventing to appear not having not hard up phenomenon, avoid having gap warpage scheduling problem, I-shaped square timber and girder carry out the rigid coupling through the hex bolts, and fix the multiply wood on I-shaped square timber and pass through the iron nail fixed surely.

Preferably, in order to ensure the safety performance of the whole system, the length of the end part of the rotating shaft entering the support on the operating platform is not less than 100 mm.

The utility model has the advantages that: the self-climbing type well operation platform is reasonable in design, the section of the nest hidden box is trapezoidal, the operation platform can conveniently climb upwards and cannot fall downwards, four nest hidden boxes are arranged on the inner side of a shear wall in pairwise symmetry and can be used as supporting points for climbing of a pawl type platform later, the self-driven gravity claw is similar to a lever, the end close to a pulley is light, the tail part of the self-driven gravity claw is heavy, a brake screw rod is contacted with a blocking locking plate when the self-driven gravity claw can automatically restore to a horizontal position under the action of self gravity in the lifting process, so that the operation platform stops sinking, I-shaped square timbers and a main girder are fixedly connected through hexagonal screws, a multilayer plate fixed on the I-shaped square timbers is stable through iron nails, the phenomenon of no looseness is prevented, the problems of gap warping and the like are avoided, and the length of the end part of a rotating shaft entering a support on the operation platform is not less than 100mm, the safety performance of the whole system is ensured.

Drawings

FIG. 1 is a schematic view of the structure of the nest hidden box of the present invention;

FIG. 2 is a schematic view of the mounting structure of the nest hidden box of the present invention;

FIG. 3 is a schematic plan view of the recessed case of the present invention;

FIG. 4 is a schematic structural view of the platform composite beam of the present invention;

FIG. 5 is a schematic view of the platform installation and positioning structure of the present invention;

fig. 6 is a schematic view of the working principle of the present invention.

In the figure: 1. the self-driving gravity claw shear wall comprises a shear wall body, 2 socket hidden boxes, 3 nut holes, 4 operating platforms, 5 main beams, 6 telescopic shaft beams, 7 fastening bolts, 8 blocking locking plates, 9 self-driving gravity claws, 10 rotating shafts, 11 pulleys, 12I-shaped square timbers, 13 multilayer plates, 14 lifting ropes, 15 fixed-length templates.

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.

Referring to fig. 1 to 6, a self-climbing hoistway operation platform comprises a shear wall 1, a nest hidden box 2, a nut hole 3, an operation platform 4, a main beam 5, a telescopic shaft beam 6, a fastening bolt 7, a blocking locking plate 8, a self-driven gravity claw 9, a rotating shaft 10, a pulley 11, an i-shaped square timber 12, a multilayer board 13, a lifting rope 14 and a fixed-length template 15; the shear wall 1, the nest hidden box 2 and the operating platform 4 form a main body structure of the device, a groove is reserved on the inner side of the shear wall 1, the nest hidden box 2 is fixedly installed in the groove, a nut hole 3 is fixedly arranged at the bottom of the nest hidden box 2, the nest hidden box 2 is fixedly connected with the shear wall 1 through a nut, the operating platform 4 is arranged between the shear walls 1 on two sides, the operating platform 4 comprises a main beam 5, one side of the main beam 5 is fixedly connected with a telescopic shaft beam 6, a fastening bolt 7 is fixedly arranged on the lower side of the telescopic shaft beam 6, the telescopic shaft beam 6 is fixedly connected with the operating platform 4 through the fastening bolt 7, a blocking locking plate 8 is fixedly installed on the lower side of the operating platform 4, a self-driven gravity claw 9 fixedly connected with the operating platform 4 is arranged on the upper side of the blocking locking plate 8, a rotating shaft 10 is fixedly installed at one end of the self-driven gravity claw 9, the self-driven gravity claw shear wall is characterized in that a pulley 11 is fixedly mounted at one end, far away from a self-driven gravity claw 9, of the rotating shaft 10, I-shaped square timbers 12 are symmetrically arranged at positions, located on the inner side of the shear wall 1, of the upper surface of the operating platform 4, a multilayer plate 13 is fixedly arranged at the upper ends of the I-shaped square timbers 12, a sizing template 15 is arranged inside the multilayer plate 13, and a lifting rope 14 is fixedly arranged on the upper side of the center of the operating platform 4.

The cross section of the nest hidden box 2 is trapezoidal, so that the operation platform 4 can conveniently climb upwards and can not fall downwards, four nest hidden boxes 2 are arranged, are symmetrically arranged at the inner side of the shear wall 1 in pairs and can be used as supporting points for the later climbing of the ratchet type platform, the self-driven gravity claw 9 is similar to a lever, the end close to the pulley 11 is light, the tail part is heavy, so that in the lifting process, when the self-driven gravity claw can automatically recover to the horizontal 180-degree position under the action of self gravity, a brake screw rod is contacted with a blocking locking plate, so that the operation platform 4 stops sinking, the I-shaped square timber 12 and the main beam 5 are fixedly connected through a hexagonal screw, the multi-layer plates 13 fixed on the I-shaped square timber 12 are fixed stably through iron nails, the loosening phenomenon is conveniently prevented, the problems of warping of gaps and the like are avoided, the length of the end part of the rotating shaft 10 entering a support on the operation platform 4 is not less than 100mm, the safety performance of the whole system is ensured.

The working principle is as follows: when the self-climbing type well operation platform is used, 4 nest hidden boxes 2 are installed at corresponding positions before wall templates are installed and serve as supporting points for climbing of a pawl type platform later, before the operation platform 4 is lifted, a sizing template 15 at 4 lifting point positions is firstly opened, a lifting rope 14 is firmly connected with the lifting points so as to start slow lifting, when a self-driven gravity claw 9 with a pulley 11 at the end part of a beam of the operation platform 4 starts to rotate to 60-70 degrees, the size and the length of an outer skin of the whole combination beam are equal to the width of a constructed elevator shaft, a tower crane lifting hook is instructed to slowly lift, 4 pulleys 11 at the end part of 2 main beams 5 roll on a shear wall 1 and slide to a reserved hole as soon as the upper layer, the lifting is stopped after 4 pulleys 11 of the operation platform 4 enter the reserved hole of the nest hidden boxes 2, the operation platform 4 slightly falls down, and at the moment, the self-driven gravity claw 9 at the end part of the operation platform 4 is similar to a lever, the pulley 11 end is light, and the afterbody is heavier, and when recovering 180 positions of level automatically under its own action of gravity, the braking screw pole contacts with stopping locking plate 8, and operation platform 4 stops sinking, removes the lifting hook of hoist and mount point afterwards, resets scale template 15, and whole hoist and mount process is accomplished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a from climbing formula well operation platform which characterized in that: the shear wall comprises a shear wall (1), a nest hidden box (2), a nut hole (3), an operation platform (4), a main beam (5), a telescopic shaft beam (6), a fastening bolt (7), a blocking locking plate (8), a self-driven gravity claw (9), a rotating shaft (10), a pulley (11), an I-shaped square timber (12), a multilayer board (13), a lifting rope (14) and a fixed-size template (15); the shear wall (1), the nest hidden box (2) and the operation platform (4) form a main body structure of the device, a groove is reserved on the inner side of the shear wall (1), the nest hidden box (2) is fixedly installed in the groove, a nut hole (3) is fixedly arranged at the bottom of the nest hidden box (2), the nest hidden box (2) is fixedly connected with the shear wall (1) through a nut, the operation platform (4) is arranged on two sides of the shear wall (1), the operation platform (4) comprises a main beam (5), a telescopic shaft beam (6) is fixedly connected to one side of the main beam (5), a fastening bolt (7) is fixedly arranged on the lower side of the telescopic shaft beam (6), the telescopic shaft beam (6) is fixedly connected with the operation platform (4) through the fastening bolt (7), a blocking locking plate (8) is fixedly installed on the lower side of the operation platform (4), and a self-driving gravity claw (9) fixedly connected with the operation platform (4) is arranged on the upper side of the blocking locking plate (8), one end fixed mounting of self-driven gravity claw (9) has axis of rotation (10), the one end fixed mounting that self-driven gravity claw (9) were kept away from in axis of rotation (10) has pulley (11), the symmetry in position that the upper surface of operation platform (4) is located shear force wall (1) inboard is provided with I-shaped square timber (12), two the upper end of I-shaped square timber (12) is fixed and is provided with multiply wood (13), the inside of multiply wood (13) is provided with scale template (15), the fixed lifting rope (14) that is provided with of upside that operation platform (4) central point put.

2. The self-climbing hoistway operating platform according to claim 1, characterized in that: the section of the recessed hidden box (2) is trapezoidal.

3. The self-climbing hoistway operating platform according to claim 1, characterized in that: the four nest hidden boxes (2) are arranged and are symmetrically arranged on the inner side of the shear wall (1) in pairs.

4. The self-climbing hoistway operating platform according to claim 1, characterized in that: the self-driven gravity claw (9) is similar to a lever, the end close to the pulley (11) is light, and the tail part is heavy.

5. The self-climbing hoistway operating platform according to claim 1, characterized in that: the I-shaped square timber (12) and the main beam (5) are fixedly connected through a hexagonal screw, and the multilayer board (13) fixed on the I-shaped square timber (12) is fixed stably through iron nails.

6. The self-climbing hoistway operating platform according to claim 1, characterized in that: the length of the end part of the rotating shaft (10) entering the support on the operating platform (4) is not less than 100 mm.