CN216516794U

CN216516794U - Convenient promotion formula elevator well steel construction work platform

Info

Publication number: CN216516794U
Application number: CN202123263631.7U
Authority: CN
Inventors: 刘汝超; 胡国标; 袁玉茂; 丁毅; 周鑫; 黄珂
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-13
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a convenient lifting type elevator shaft steel structure operation platform, which mainly relates to the technical field of building construction, and comprises a construction platform which is horizontally arranged and can be lifted, when the lifting is needed, construction articles on the platform can be directly lifted without being dismounted, the lifting time of materials is saved, and the construction efficiency is improved; and be provided with construction platform articulated support frame, and support frame and elevator well joint cooperation, can remove the connected state with the elevator well fast when needs promote, the support frame can be dismantled with the link and be connected simultaneously, can enough maintain the stability of whole platform, can also remove the connection fast when needs promote, and can reset fast after promoting, whole platform together promotes, solved among the prior art single build construction platform can only satisfy the one deck use, and build the problem that the process is complicated and dangerous.

Description

Convenient promotion formula elevator well steel construction work platform

Technical Field

The utility model relates to the technical field of building construction, in particular to a convenient lifting type steel structure operation platform for an elevator shaft.

Background

Along with the promotion of the urbanization degree of china, high-rise building is more and more, the elevartor shaft is as high-rise building's important component, in the work progress, there are numerous danger sources, because the elevartor shaft link up from top to bottom, need set up the platform during construction, the tradition way is mainly through setting up steel pipe scaffold, the mode of laying the scaffold board goes on, exceed the take the altitude still need reserve the hole at the shear force wall, it carries out the steel pipe and sets up to set up the I-steel, traditional mode scaffold is built and is demolishd and all need invest into a large amount of manpowers and materials, it is complicated and there is great construction danger to build the process and build, the repair of shear force wall reservation hole has also increased the construction process, and the single is built and can only satisfy one deck construction needs.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the background technology, the utility model provides a convenient lifting type elevator shaft steel structure operation platform, which solves the problems that in the prior art, only one layer of construction platform can be used by building one time, and the building process is complex and dangerous.

The technical scheme of the utility model is realized as follows: the utility model provides a convenient promotion formula elevator well steel construction work platform which characterized in that: including construction platform, construction platform lower part is provided with mount and link, construction platform and link fixed connection, and construction platform is articulated with the support frame, and the support frame can be dismantled with the link and be connected, support frame and elevator well joint cooperation.

Preferably, construction platform includes the landing frame, is provided with the landing slab on the landing frame, and the landing frame passes the landing slab and is connected with rings, and landing frame one end and link one end fixed connection, the landing frame other end is articulated with support frame one end.

Preferably, the platform frame comprises a frame, a cross beam and a longitudinal beam are arranged on the frame, a hinge block is arranged at one end of the cross beam, and the cross beam is hinged with the support frame through the hinge block; the other end of the beam is fixedly connected with the connecting frame; the cross beam is provided with a lifting ring.

Preferably, the number of the lifting rings is at least four, and the number of the cross beams is at least two.

Preferably, the support frame includes the vaulting pole, and vaulting pole one end is articulated through the hinge piece with the crossbeam, and vaulting pole other end fixedly connected with right angle fastener, right angle fastener and elevator well joint cooperation are fixed on the vaulting pole and are provided with the hinge piece, and the vaulting pole passes through the hinge piece and can dismantle with the link and be connected.

Preferably, the number of the stay bars is at least two, and the adjacent stay bars are fixedly connected through connecting rods.

Preferably, the link includes vertical braces, vertical braces one end and platform frame fixed connection, and the hinge block on the vertical braces other end and the vaulting pole can be dismantled and be connected.

Preferably, the number of the vertical supports is at least two, and the adjacent vertical supports are fixedly connected through connecting rods.

Preferably, the stay bar is connected with the vertical support through an iron chain.

Preferably, a groove is formed in the middle of the hinge block, through holes are symmetrically formed in the side wall of the hinge block, one end of the support rod is inserted into the groove of the hinge block connected with the cross beam, and the support rod and the hinge block are connected with the through holes in a matched mode through bolts; one end of the vertical support is inserted into the groove of the hinge block connected with the stay bar, and the vertical support and the stay bar are connected with the through hole in a matched mode through a bolt.

The utility model has the beneficial effects that: the construction platform is horizontally arranged and can be lifted, when the construction platform needs to be lifted, the construction platform can be directly lifted without unloading construction articles on the platform, the material lifting time is saved, and the construction efficiency is improved; and be provided with construction platform articulated support frame, and support frame and elevator well joint cooperation, can remove the connection state with the elevator well fast when needs promote, the support frame can be dismantled with the link and be connected simultaneously, can enough maintain the stability of whole platform, can also remove the connection fast when needs promote, and can reset fast after promoting, whole platform together promotes, it only can satisfy the one deck use to have solved among the prior art single and has built the construction platform, and build the problem that the process is complicated and dangerous.

Drawings

In order to illustrate the embodiments of the utility model more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be derived from those drawings by a person skilled in the art without inventive effort.

FIG. 1 is a schematic view of the present invention in a fixed construction;

FIG. 2 is a schematic view of the present invention in a lifted state;

FIG. 3 is a schematic structural view of a platform shelf according to the present invention;

FIG. 4 is a schematic structural view of the connecting frame of the present invention;

fig. 5 is a schematic structural view of the joint of the stay bar and the vertical support according to the present invention.

In the figure: 1: construction platform, 2: elevator shaft, 3: connecting frame, 4: support frame, 5: platform frame, 6: platform board, 7: rings and 8: stay bar, 9: right angle fastener, 11: connecting rod, 12: vertical support, 13: iron chain, 14: frame, 15: cross member, 16: and (5) hinging the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

As shown in fig. 1 and 2, in embodiment 1, a convenient lifting type elevator shaft steel structure operation platform includes a construction platform 1, the construction platform 1 is slidably disposed in an elevator shaft 2, the construction platform is suspended in the elevator shaft, and a platform surface of the construction platform is maintained horizontal, so that when lifting, lifting can be performed without taking down articles such as construction materials and tools above the construction platform; one end of the lower part of the construction platform 1 is fixedly connected with one end of the connecting frame 3, the other end of the lower part of the construction platform 1 is hinged with one end of the supporting frame 4, the other end of the supporting frame 4 is detachably connected with the other end of the connecting frame 3, specifically, the connecting frame, the supporting frame and the construction platform form a right-angled triangle structure together, and a stable and firm supporting structure can be formed when the connecting frame is closely connected with the connecting frame; the other end of the support frame 4 is matched with the elevator well 2 in a clamping mode, when the support frame is lifted, the support frame 4 can be quickly taken down from the elevator well 2 and is connected with the connecting frame 3 in a releasing mode, so that the whole operation platform is lifted or placed, procedures such as dismantling, carrying and assembling are not needed, and the problem that in the prior art, the construction platform is built once only can meet the requirement of one layer for use and the building process is complex and dangerous is solved.

When the construction platform is applied, during construction, the support frame is clamped in an elevator shaft and is obliquely arranged, one end of the construction platform is abutted against the side wall of the elevator shaft, the clamping position of the support frame and the elevator shaft is also connected with the connecting frame, and the other end of the construction platform is supported by the connecting frame to form a right-angled triangle structure so as to maintain the horizontal state of the construction platform; when the lifting is needed, the connection between the connecting frame and the supporting frame is removed, the construction platform is lifted, in the lifting process, the clamping connection between the supporting frame and the clamping position of the elevator shaft is removed, the supporting frame naturally rotates by utilizing gravity, so that the whole operation platform can slide along the elevator shaft to be lifted, after the lifting is in place, the supporting frame is manually rotated, then the supporting frame is clamped on the elevator shaft, and then the supporting frame and the connecting frame are connected.

As shown in fig. 3, in embodiment 2, based on embodiment 1, the construction platform 1 includes a platform frame 5, a platform plate 6 is disposed on the platform frame 5, the platform frame 5 penetrates through the platform plate 6 and is connected with a lifting ring 7, one end of the platform frame 5 is fixedly connected with one end of a connecting frame 3, and the other end of the platform frame 5 is hinged with one end of a supporting frame 4; the platform frame 5 comprises a frame 14, a cross beam 15 and a longitudinal beam are arranged on the frame 14, the longitudinal beam is used for reinforcing and improving the stability of the whole structure, and the cross beam and the longitudinal beam are connected with the frame through welding; one end of the beam 15 is provided with a hinge block 16, and the beam 15 is hinged with the support frame 4 through the hinge block 16; be provided with rings 7 on crossbeam 15, specifically set up two at least for crossbeam 15, rings 7 set up four at least, and preferred in this embodiment sets up four, and four rings are the rectangle setting in two parallel arrangement's crossbeam 15 tops to pass the landing slab, the crossbeam 15 other end and link 3 fixed connection, specifically be crossbeam 15 other end and link 3 welded connection.

This embodiment is when using, and construction tool and operating personnel etc. all operate on the landing slab during construction, when needs promote or transfer, will set up four groups of lifting hooks on the lifting machine at elevator well top and collude respectively on rings, open the lifting machine and hang and rise or transfer, and operating personnel should leave the moving platform earlier when hanging and rise or transferring.

Embodiment 3, on the basis of embodiment 2, the support frame 4 includes a support rod 8, one end of the support rod 8 is hinged to the platform frame 5, the other end of the support rod 8 is fixedly connected with a right-angle clamping piece 9, the right-angle clamping piece 9 is in clamping fit with the elevator hoistway 2, specifically, the right-angle clamping piece 9 includes a notch at the end of the support rod 8 and a baffle plate which is matched with the notch and fixedly arranged on the support rod, the notch and the baffle plate jointly form the right-angle clamping piece, the notch part of the support rod is pressed on the horizontal elevator hoistway wall, and the baffle plate is attached to the vertical elevator hoistway wall; a hinge block 16 is fixedly arranged on the support rod 8, and the support rod 8 is detachably connected with one end of the connecting frame 3 through the hinge block 16; specifically be vaulting pole 8's quantity is two at least, and preferred two in this embodiment, through connecting rod 11 fixed connection between two vaulting poles 8, wherein vaulting pole 8 is preferred the channel-section steel, and the one end that is connected with the platform frame is cut and is had the right angle to it has the through-hole to open, through-hole and hinge piece cooperation, satisfies and to rotate certain angle, and does not take place to interfere with the platform frame.

This embodiment is when using, when promoting, directly promotes and to utilize the rotatory bracing piece that prevents of gravity of bracing piece self to stretch out elevator well lateral wall and bump, when promoting the completion, promotes earlier to the position higher than predetermined height, then rotatory bracing piece, makes it be connected with the link, then transfers the operation platform, with the incision and the baffle of bracing piece laminate with horizontal and vertical elevator well wall mutually respectively.

As shown in fig. 4, in embodiment 4, based on embodiment 3, the connecting frame 3 includes a vertical support 12, one end of the vertical support 12 is fixedly connected with the platform frame 5, and the other end of the vertical support 12 is detachably connected with the hinge block 16; specifically be vertical support 12's quantity at least for two, the preferred two vertical supports 12 that set up altogether in this embodiment, through connecting rod 11 fixed connection between two vertical supports 12, vertical support and platform frame and vaulting pole form right angled triangle's stable structure jointly, improve the holistic stability of construction platform.

Embodiment 5, on the basis of embodiment 4, a stay bar 8 is connected with the lower part of a vertical support 12 through an iron chain 13.

This embodiment sets up the iron chain and can relieve with vertical braces when promoting and be connected the back when using, prevents that the vaulting pole from rotating too much to install after inconvenient promotion far away from vertical braces, promotes the back constructor and only need stimulate the iron chain can be with the vaulting pole revolve to vertical support cooperation position.

As shown in fig. 5, in embodiment 6, on the basis of embodiment 5, a groove is formed in the middle of the hinge block 16, through holes are symmetrically formed in the side walls of the hinge block 16, one end of the stay rod 8 is inserted into the groove of the hinge block 16 connected with the cross beam 15, and the stay rod 8 and the hinge block 16 are connected with the through holes in a matched manner through bolts; one end of the vertical support 12 is inserted into a groove of a hinge block 16 connected with the support rod 8, and the vertical support 12 and the support rod 8 are connected with the through hole in a matched mode through a bolt; set up the recess and can enough satisfy the articulated effect, can prevent again that the too big structure of causing in clearance is unstable or rock.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a convenient promotion formula elevator well steel construction work platform which characterized in that: including construction platform (1), construction platform (1) lower part is provided with support frame (4) and link (3), construction platform (1) and link (3) fixed connection, and construction platform (1) is articulated with support frame (4), and support frame (4) can be dismantled with link (3) and be connected, and support frame (4) and elevator well (2) joint cooperation.

2. The portable lift type elevator shaft steel structure working platform according to claim 1, characterized in that: construction platform (1) is provided with landing slab (6) including platform frame (5) on platform frame (5), and platform frame (5) pass landing slab (6) and are connected with rings (7), and platform frame (5) one end and link (3) one end fixed connection, platform frame (5) other end and support frame (4) one end are articulated.

3. The portable lift type elevator shaft steel structure working platform according to claim 2, characterized in that: the platform frame (5) comprises a frame (14), a cross beam (15) and a longitudinal beam are arranged on the frame (14), a hinge block (16) is arranged at one end of the cross beam (15), and the cross beam (15) is hinged with the support frame (4) through the hinge block (16); the other end of the beam (15) is fixedly connected with the connecting frame (3); the cross beam (15) is provided with a lifting ring (7).

4. The portable lift type elevator shaft steel structure working platform according to claim 3, characterized in that: the lifting rings (7) are at least four, and the cross beams (15) are at least two.

5. The portable lift-type elevator hoistway steel structure work platform of claim 3 or 4, characterized in that: support frame (4) include vaulting pole (8), and vaulting pole (8) one end is articulated through hinge piece (16) with crossbeam (15), and vaulting pole (8) other end fixedly connected with right angle fastener (9), right angle fastener (9) and elevator well (2) joint cooperation, are fixed on vaulting pole (8) to be provided with hinge piece (16), and vaulting pole (8) can be dismantled with link (3) through hinge piece (16) and be connected.

6. The portable lift type elevator shaft steel structure working platform according to claim 5, characterized in that: the number of the support rods (8) is at least two, and the adjacent support rods (8) are fixedly connected through connecting rods (11).

7. The portable lift type elevator shaft steel structure working platform according to claim 6, characterized in that: the connecting frame (3) comprises a vertical support (12), one end of the vertical support (12) is fixedly connected with the platform frame (5), and the other end of the vertical support (12) is detachably connected with a hinge block (16) on the support rod (8).

8. The portable lift type elevator shaft steel structure working platform according to claim 7, characterized in that: the number of the vertical supports (12) is at least two, and the adjacent vertical supports (12) are fixedly connected through connecting rods (11).

9. The portable lift type elevator shaft steel structure working platform according to claim 8, characterized in that: the stay bar (8) is connected with the vertical support (12) through an iron chain (13).

10. The portable lifting type elevator shaft steel structure working platform according to any one of claims 7-9, characterized in that: a groove is formed in the middle of the hinge block (16), through holes are symmetrically formed in the side wall of the hinge block (16), one end of the support rod (8) is inserted into the groove of the hinge block (16) connected with the cross beam (15), and the support rod (8) and the hinge block (16) are connected with the through holes in a matched mode through bolts; one end of the vertical support (12) is inserted into a groove of a hinge block (16) connected with the support rod (8), and the vertical support (12) and the support rod (8) are connected with the through hole in a matched mode through a bolt.