阅读说明：本技术 一种建筑电梯施工的操作架平台设施 (Operation frame platform facility for construction of building elevator ) 是由 何福元 于 2021-08-02 设计创作，主要内容包括：本发明提供一种建筑电梯施工的操作架平台设施,涉及电梯施工技术领域,包括活动支撑杆和施工支撑板；所述底座底部连接有驱动机构A,且驱动机构A与手轮相连；所述活动支撑杆设置有左右两处,且活动支撑杆连接在底座底侧；所述施工支撑板为网板状结构,施工支撑板通过伸缩升降架安装在底座顶部；本发明通过驱动轴带动双头螺杆转动调节,双头螺杆带动前后两处驱动块同步向内滑动调节,缩小前后两处驱动块间隔距离,从而通过支撑连杆带动左右两处活动支撑杆向外滑动调节,使活动支撑杆外侧插柱滑动安插于电梯井左右两侧预先开设的施工支撑槽内,起到对底座底侧两端支撑的效果,更好的满足于不同宽度电梯井施工所需。(The invention provides an operation frame platform facility for building elevator construction, which relates to the technical field of elevator construction and comprises a movable supporting rod and a construction supporting plate; the bottom of the base is connected with a driving mechanism A, and the driving mechanism A is connected with a hand wheel; the movable supporting rod is provided with a left part and a right part and is connected to the bottom side of the base; the construction supporting plate is of a screen-shaped structure and is arranged at the top of the base through the telescopic lifting frame; the driving shaft drives the double-end screw to rotate and adjust, the double-end screw drives the front driving block and the rear driving block to synchronously slide inwards and adjust, and the spacing distance between the front driving block and the rear driving block is reduced, so that the left movable supporting rod and the right movable supporting rod are driven by the supporting connecting rod to slide outwards and adjust, the inserting columns outside the movable supporting rods are slidably inserted into the construction supporting grooves which are formed in the left side and the right side of the elevator shaft in advance, the effect of supporting the two ends of the bottom side of the base is achieved, and the requirements of elevator shaft construction with different widths are better met.)

1. The utility model provides an operation frame platform facility of construction elevator construction which characterized in that: comprises a base (1);

the bottom of the base (1) is connected with a driving mechanism A, and the driving mechanism A is connected with a hand wheel (7);

the movable supporting rod (5) is arranged at the left position and the right position, and the movable supporting rod (5) is connected to the bottom side of the base (1);

construction backup pad (11), construction backup pad (11) are otter board column structure, and installation at base (1) top is passed through telescopic crane (8) in construction backup pad (11), and telescopic crane (8) link to each other with actuating mechanism B respectively to actuating mechanism B links to each other with hand wheel (7).

2. An operating frame platform installation for construction of elevators according to claim 1, wherein: the left end and the right end of the bottom side of the base (1) are respectively provided with a limiting sliding chute (101), and the front end and the rear end of the bottom side of the base (1) are respectively provided with a guiding sliding chute (102).

3. An operating frame platform installation for construction of elevators according to claim 1, wherein: the top of the movable support rod (5) is provided with a limiting slide block (502), the limiting slide blocks (502) at the top of the movable support rod (5) are respectively connected in limiting slide grooves (101) at two ends of the bottom side of the base (1) in a sliding manner, and the outer side of the movable support rod (5) is provided with inserting columns (501) in an arrangement manner.

4. An operating frame platform installation for construction of elevators according to claim 1, wherein: the drive mechanism a includes:

the double-end screw (2), the double-end screw (2) is connected to the bottom of the base (1) in a rotating way;

the top of the driving block (3) is provided with a guide sliding block (301), the guide sliding blocks (301) at the top of the driving block (3) are respectively connected in guide sliding grooves (102) at two ends of the bottom side of the base (1) in a sliding manner, and the driving block (3) is connected with the double-end screw (2);

the top side of the support connecting rod (4) is attached to the bottom side of the base (1), and two ends of the support connecting rod (4) are respectively connected with the double-end screw (2) and the movable support rod (5);

the driving shaft (6), the driving shaft (6) is connected to the top of the base (1) in a rotating mode.

5. An operating frame platform installation for construction of elevator as claimed in claim 4, wherein: both ends rotate with two department's supporting rod (4) respectively about drive block (3) and are connected, and drive block (3) link to each other with two department's movable support rod (5) about through supporting rod (4), and movable support rod (5) rotate with four places supporting rod (4) respectively and are connected, and movable support rod (5) link to each other with two department's driving block (3) in front and back through supporting rod (4).

6. An operating frame platform installation for construction of elevator as claimed in claim 4, wherein: the front end and the rear end of the double-head screw rod (2) are respectively in threaded connection with the driving block (3).

7. An operating frame platform installation for construction of elevator as claimed in claim 4, wherein: double-end screw (2) middle part is equipped with driven gear (201), and drive shaft (6) rear end is equipped with driving gear (601), and driving gear (601) and driven gear (201) meshing.

8. An operating frame platform installation for construction of elevators according to claim 1, wherein: the left end and the right end of the top of the base (1) are respectively and movably connected with a telescopic lifting frame (8), and the tops of the two telescopic lifting frames (8) are respectively and movably connected with the left end and the right end of the bottom of the construction supporting plate (11).

9. An operating frame platform installation for construction of elevators according to claim 1, wherein: the drive mechanism B includes:

the movable connecting rod (9), the movable connecting rod (9) is arranged at the front and back, and the left and right ends of the movable connecting rod (9) are respectively and rotatably connected with the two telescopic lifting frames (8);

the middle part of the driving screw rod (10) is rotationally connected into the front end movable connecting rod (9), and the rear end of the driving screw rod (10) is connected into the rear end movable connecting rod (9) in a threaded manner.

10. An operating frame platform installation for construction of elevators according to claim 1, wherein: the interior of the hand wheel (7) is of a hexagonal hollow structure, and the hand wheel (7) is respectively connected to the outer side of the front end of the driving shaft (6) and the outer side of the front end of the driving screw rod (10) in a sliding mode.

Technical Field

The invention belongs to the technical field of elevator construction, and particularly relates to an operation frame platform facility for building elevator construction.

Background

The elevartor shaft is the well of installation elevator, need to install facilities such as elevator track and counter weight track on the wall of a well of elevartor shaft, when facility in the erection well, need erect operation platform in the elevator well in advance usually, then go on predetermined operation platform.

The operating frame platform facility for construction of the building elevator can refer to patent No. CN106522534B, and mainly comprises two bracket vertical braces, two bracket horizontal braces, angle steel, two bracket inclined braces, two bracket end plates, two bracket connecting rods, a scaffold support base, a steel pipe and a hoisting device, wherein the higher end of each bracket inclined brace is supported by the bracket vertical brace, the lower ends of the bracket vertical brace and the bracket inclined braces are supported by the bracket horizontal brace, and the two bracket horizontal braces are fixedly connected through the plurality of bracket connecting rods; a bracket end plate is arranged at the higher end of the bracket diagonal brace and clings to the side wall of the elevator shaft, the end part of the bracket horizontal brace close to the lower end of the bracket diagonal brace is supported on an elevator shaft opening beam, and angle steel is fixedly arranged at the lower part of the bracket horizontal brace and clings to the inner side of the elevator shaft opening beam; a plurality of scaffold support bases are arranged on the two bracket inclined struts at intervals, a steel pipe is vertically arranged on each scaffold support base, and the bottom of the scaffold vertical pipe is inserted into the steel pipe.

The handling frame platform facility of current similar construction elevator construction adopts steel pipe scaffold frame to set up usually and forms, because the elevartor shaft inner space is narrow and small, causes to set up the process comparatively loaded down with trivial details, sets up the cost of labor higher to adjustable effect is relatively poor, is difficult to construct according to the not co-altitude required, carries out adaptability to the handling frame platform and adjusts, and the use limitation is higher.

Disclosure of Invention

In order to solve the technical problems, the invention provides an operation frame platform facility for building elevator construction, which aims to solve the problems that an existing operation frame platform facility similar to the building elevator construction is generally erected by steel pipe scaffolds, the erection process is complicated due to the narrow space in an elevator shaft, the erection labor cost is high, the adjustable effect is poor, the operation frame platform is difficult to be adaptively adjusted according to different height construction requirements, and the use limitation is high.

The invention relates to an object and an effect of an operation frame platform facility for building elevator construction, which are achieved by the following specific technical means:

an operation frame platform facility for construction of a building elevator comprises a base, a movable support rod and a construction support plate;

the bottom of the base is connected with a driving mechanism A, and the driving mechanism A is connected with a hand wheel;

the movable supporting rod is provided with a left part and a right part and is connected to the bottom side of the base;

the construction supporting plate is of a screen plate-shaped structure, the construction supporting plate is installed at the top of the base through the telescopic lifting frame, the telescopic lifting frame is respectively connected with the driving mechanism B, and the driving mechanism B is connected with the hand wheel.

Furthermore, the left end and the right end of the bottom side of the base are respectively provided with a limiting sliding chute, and the front end and the rear end of the bottom side of the base are respectively provided with a guiding sliding chute.

Furthermore, the top of the movable support rod is provided with a limiting slide block, the limiting slide blocks at the top of the movable support rod are respectively connected in limiting slide grooves at two ends of the bottom side of the base in a sliding manner, and the outer side of the movable support rod is provided with inserting columns in an arrangement manner.

Further, the driving mechanism a includes:

the double-end screw is rotationally connected to the bottom of the base;

the top of the driving block is provided with a guide sliding block, the guide sliding blocks at the top of the driving block are respectively connected in guide sliding chutes at two ends of the bottom side of the base in a sliding manner, and the driving block is connected with the double-head screw;

the top side of the supporting connecting rod is attached to the bottom side of the base, and two ends of the supporting connecting rod are respectively connected with the double-head screw and the movable supporting rod;

and the driving shaft is rotatably connected to the top of the base.

Furthermore, the left end and the right end of the driving block are respectively connected with two supporting connecting rods in a rotating mode, the driving block is connected with the left movable supporting rod and the right movable supporting rod through the supporting connecting rods, the movable supporting rods are respectively connected with the four supporting connecting rods in a rotating mode, and the movable supporting rods are connected with the front driving block and the rear driving block through the supporting connecting rods.

Furthermore, the front end and the rear end of the double-thread screw are respectively in threaded connection with the driving block.

Furthermore, the middle part of the double-end screw is provided with a driven gear, the rear end of the driving shaft is provided with a driving gear, and the driving gear is meshed with the driven gear.

Furthermore, both ends are swing joint respectively about the base top have a flexible crane, and two flexible crane tops respectively with construction backup pad bottom both ends swing joint about.

Further, the driving mechanism B includes:

the movable connecting rod is provided with a front part and a rear part, and the left end and the right end of the movable connecting rod are respectively and rotatably connected with the two telescopic lifting frames;

the middle part of the driving screw is rotationally connected in the front end movable connecting rod, and the rear end of the driving screw is in threaded connection with the rear end movable connecting rod.

Furthermore, the interior of the hand wheel is of a hexagonal hollow structure, and the hand wheel is respectively connected to the outer side of the front end of the driving shaft and the outer side of the front end of the driving screw in a sliding mode.

Compared with the prior art, the invention has the following beneficial effects:

1. the arrangement of the movable supporting rods is beneficial to outwards sliding and adjusting the left and right movable supporting rods of the base, so that the inserting columns outside the movable supporting rods are slidably inserted into the construction supporting grooves which are arranged in advance on the left and right sides of the elevator shaft, the effect of supporting two ends of the bottom side of the base is achieved, and the construction requirements of elevator shafts with different widths are better met; and the double-head screw is driven by the driving shaft to rotate and adjust in cooperation with the driving mechanism A, the double-head screw drives the front and rear driving blocks to synchronously slide inwards to adjust, the spacing distance between the front and rear driving blocks is shortened, and therefore the left and right movable supporting rods are driven by the supporting connecting rod to slide outwards to adjust, and the spacing width of the left and right movable supporting rods is changed.

2. The telescopic lifting frame is favorable for driving the construction supporting plate at the top of the base to be lifted and adjusted according to construction requirements at different heights, so that the height of the construction supporting plate is changed, and construction requirements of constructors at different heights are better met; and the driving screw rods rotate forwards and backwards in cooperation with the driving mechanism B, so that the front and the rear driving screw rods are driven to synchronously move, the spacing distance between the front and the rear movable connecting rods is changed, the two telescopic lifting frames are driven to synchronously stretch and regulate through the movable connecting rods, and the height of the construction supporting plate is regulated.

Drawings

FIG. 1 is a schematic top axial view of the present invention in a collapsed condition.

Fig. 2 is a schematic bottom axial view of the present invention in a collapsed state.

Fig. 3 is a top perspective view of the present invention in an extended state.

Fig. 4 is a bottom perspective view of the present invention in an extended position.

Fig. 5 is a schematic diagram of a base and a driving mechanism a of the present invention in a disassembled structure.

Fig. 6 is a schematic view of the retractable structure of the movable support rod of the present invention.

Fig. 7 is a schematic view of the driving mechanism of the present invention in a B-axis view.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 101. a limiting chute; 102. a guide chute; 2. a double-ended screw; 201. a driven gear; 3. a drive block; 301. a guide slider; 4. a support link; 5. a movable support rod; 501. inserting a column; 502. a limiting slide block; 6. a drive shaft; 601. a driving gear; 7. a hand wheel; 8. a telescopic lifting frame; 9. a movable connecting rod; 10. a drive screw; 11. and (5) constructing a supporting plate.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 7:

the invention provides an operation frame platform facility for construction of a building elevator, which comprises a base 1, a movable support rod 5 and a construction support plate 11;

the bottom of the base 1 is connected with a driving mechanism A, and the driving mechanism A is connected with a hand wheel 7;

the left end and the right end of the bottom side of the base 1 are respectively provided with a limiting sliding chute 101, and the front end and the rear end of the bottom side of the base 1 are respectively provided with a guiding sliding chute 102;

the movable support rod 5 is provided with a left part and a right part, and the movable support rod 5 is connected to the bottom side of the base 1;

the top of the movable supporting rod 5 is provided with a limiting slide block 502, the limiting slide blocks 502 at the top of the movable supporting rod 5 are respectively connected in the limiting slide grooves 101 at two ends of the bottom side of the base 1 in a sliding manner, the outer sides of the movable supporting rods 5 are provided with inserting columns 501 in an arrangement manner, the movable supporting rods 5 at the left and right sides of the base 1 are adjusted in an outward sliding manner, the inserting columns 501 at the outer sides of the movable supporting rods 5 are inserted into construction supporting grooves which are formed in the left and right sides of the elevator shaft in advance in a sliding manner, the effect of supporting two ends of the bottom side of the base 1 is achieved, and the requirements of elevator shaft construction with different widths are better met;

the construction supporting plate 11 is of a screen plate-shaped structure, the construction supporting plate 11 is installed at the top of the base 1 through the telescopic lifting frame 8, the telescopic lifting frame 8 is respectively connected with the driving mechanism B, and the driving mechanism B is connected with the hand wheel 7.

Wherein, actuating mechanism A includes:

the double-head screw 2 is rotationally connected to the bottom of the base 1;

the top of the driving block 3 is provided with a guide sliding block 301, the guide sliding blocks 301 on the top of the driving block 3 are respectively connected in the guide sliding grooves 102 at two ends of the bottom side of the base 1 in a sliding manner, and the driving block 3 is connected with the double-head screw 2;

the top side of the supporting connecting rod 4 is attached to the bottom side of the base 1, and two ends of the supporting connecting rod 4 are respectively connected with the double-end screw 2 and the movable supporting rod 5;

and the driving shaft 6 is rotatably connected to the top of the base 1.

The left end and the right end of the driving block 3 are respectively connected with two supporting connecting rods 4 in a rotating mode, the driving block 3 is connected with a left movable supporting rod 5 and a right movable supporting rod 5 through the supporting connecting rods 4, the movable supporting rods 5 are respectively connected with the four supporting connecting rods 4 in a rotating mode, and the movable supporting rods 5 are connected with the front driving block 3 and the rear driving block 3 through the supporting connecting rods 4; the concrete effect, through base 1 bottom drive block 3 inside slide adjusting, reduce two front and back drive block 3 spacing distance to drive two left and right sides movable support rod 5 outside slide adjusting through supporting rod 4, change two left and right sides movable support rod 5 interval width.

Wherein, the front end and the rear end of the double-head screw 2 are respectively connected in the driving block 3 by screw threads; the concrete effect is that the double-end screw 2 drives the front and the rear driving blocks 3 to move synchronously for adjustment, so that the synchronism of the sliding adjustment of the left and the right movable supporting rods 5 is ensured.

Wherein, the middle part of the double-head screw 2 is provided with a driven gear 201, the rear end of the driving shaft 6 is provided with a driving gear 601, and the driving gear 601 is meshed with the driven gear 201; the concrete function is that the driving shaft 6 drives the double-end screw 2 to rotate positively and negatively to adjust, and the synchronous sliding adjustment of the left and right movable supporting rods 5 is realized.

Wherein, the left end and the right end of the top of the base 1 are respectively movably connected with a telescopic lifting frame 8, and the tops of the two telescopic lifting frames 8 are respectively movably connected with the left end and the right end of the bottom of the construction supporting plate 11; the concrete effect can be required according to the not co-altitude construction, drives 1 top construction backup pad 11 lift adjustment of base through flexible crane 8, changes the height that construction backup pad 11 is located, better satisfying in co-altitude constructor demand of being under construction.

Wherein, actuating mechanism B includes:

the movable connecting rod 9 is provided with a front part and a rear part, and the left end and the right end of the movable connecting rod 9 are respectively and rotatably connected with the two telescopic lifting frames 8;

the middle part of the driving screw rod 10 is rotationally connected into the front end movable connecting rod 9, and the rear end of the driving screw rod 10 is in threaded connection with the rear end movable connecting rod 9; the concrete function is that the driving screw rods 10 rotate forwards and backwards to drive the front and the rear driving screw rods 10 to move synchronously, the spacing distance between the front and the rear movable connecting rods 9 is changed, and therefore the two telescopic lifting frames 8 are driven to be synchronously telescopic and adjusted through the movable connecting rods 9, and the height of the construction supporting plate 11 is adjusted in a lifting mode.

The interior of the hand wheel 7 is of a hexagonal hollow structure, and the hand wheel 7 is respectively connected to the outer side of the front end of the driving shaft 6 and the outer side of the front end of the driving screw rod 10 in a sliding manner; the concrete function is to respectively switch the driving shaft 6 and the driving screw 10 connected with the hand wheel 7, and respectively drive the driving shaft 6 and the driving screw 10 to rotate through the hand wheel 7, so that the movable support rod 5 is movably adjusted and the height of the construction support plate 11 is adjusted.

In another embodiment, the driving shaft 6 is replaced by an electric wrench, the electric wrench is respectively slidably connected to the outer side of the front end of the driving shaft 6 and the outer side of the front end of the driving screw 10, and the driving shaft 6 and the driving screw 10 are respectively driven to rotate by the electric wrench, so that the movable supporting rod 5 can be moved and adjusted more conveniently and more quickly, and the height of the construction supporting plate 11 can be adjusted more easily and more quickly.

The specific use mode and function of the embodiment are as follows:

when the elevator shaft support device is used, the driving shaft 6 is driven to rotate through the hand wheel 7, the driving shaft 6 drives the double-head screw 2 to rotate and adjust, the double-head screw 2 drives the front driving block 3 and the rear driving block 3 to synchronously slide inwards and adjust, the spacing distance between the front driving block 3 and the rear driving block 3 is reduced, so that the left movable supporting rod 5 and the right movable supporting rod 5 are driven to slide outwards and adjust through the supporting connecting rod 4, the spacing width of the left movable supporting rod 5 and the right movable supporting rod 5 is changed, the outer side inserting columns 501 of the movable supporting rods 5 are slidably inserted into the construction supporting grooves which are formed in the left side and the right side of the elevator shaft in advance, the effect of supporting the two ends of the bottom side of the base 1 is achieved, and the elevator shaft construction requirements with different widths are better met; according to the requirements of construction at different heights, the hand wheel 7 drives the driving screw rod 10 to rotate, the driving screw rod 10 drives the front driving screw rod and the rear driving screw rod 10 to synchronously move, the spacing distance between the front movable connecting rod 9 and the rear movable connecting rod 9 is changed, the two telescopic lifting frames 8 are driven to synchronously extend and retract, the telescopic lifting frames 8 drive the construction supporting plate 11 at the top of the base 1 to be lifted and adjusted, the height of the construction supporting plate 11 is changed, and the construction requirements of constructors at different heights are better met.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.