Angle-adjustable platform of angle-adjustable construction hoist transmission frame

Abstract

The utility model discloses an angle-adjustable platform for a transmission frame of an angle-adjustable construction hoist, which is arranged on the periphery of a lifting support frame in a surrounding manner and is connected to the top end of a cage which moves up and down along the lifting support frame, and the angle-adjustable platform moves up and down along the periphery of the lifting support frame along with the cage. The angle-adjustable platform comprises a supporting table body arranged on the periphery of the lifting supporting frame in a surrounding mode and a guardrail device arranged along the edge of the outer side of the supporting table body, and one side of the supporting table body is rotationally connected to the edge of one side of the top end of the lifting cage; the other side of the supporting table body is connected to the edge of the other side of the top end of the lifting cage through an adjusting device. The angle-adjustable platform disclosed by the utility model can meet the requirement of inclined construction of the elevator transmission frame at different angles, and the angle-adjustable platform can be kept horizontal all the time.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of construction machinery, especially relates to a kind of adjustable angle construction hoist transmission frame adjustable angle platform. BACKGROUND

[0002] With the continuous height of building, the construction hoist for carrying people and carrying things has important role in construction industry, the construction hoist currently used is mostly vertical, the chassis of this vertical construction hoist is usually fixed using welding, and the inclination angle thereof cannot be adjusted to adapt to the construction environment of different inclination angles.The existing adjustable angle construction hoist transmission frame adjustable platform is mainly used in the process of installation, disassembly and maintenance, and it is connected with the transmission frame through the adjustable angle platform, so that the adjustable angle platform is always in a horizontal state, facilitating personnel to carry out high-altitude work. At present, the adjustable angle construction hoist transmission frame platform on the market is fixed, and the angle is not adjustable. Since different inclination angles of buildings require different angles, the transmission frame platform cannot be adjusted according to the inclination angle of the guide rail frame. For guide rail frames with different inclination angles, the transmission frame platform can only be inclined with the guide rail frame, resulting in poor applicability, great inconvenience in technology, production, installation and use, and poor safety in high-altitude work. SUMMARY

[0003] The utility model aims at providing an adjustable angle construction hoist transmission frame adjustable angle platform. The adjustable angle platform of the utility model can meet the inclination construction requirements of hoist transmission frames with different angles, and can keep the adjustable angle platform always horizontal. In order to achieve the above-mentioned purpose, the utility model adopts the following technical effects:

[0004] According to one aspect of the utility model, an adjustable angle construction hoist transmission frame adjustable angle platform is provided, the adjustable angle platform is perimetrically arranged on the periphery of the lifting support frame and is connected to the top end of the cage moving along the lifting support frame, the adjustable angle platform moves up and down along the periphery of the lifting support frame with the cage, the adjustable angle platform comprises a support table body perimetrically arranged on the periphery of the lifting support frame and a guardrail device arranged along the outer side edge of the support table body, one side of the support table body is rotatably connected to one side edge of the top end of the cage, and the other side of the support table body is connected to the other side edge of the top end of the cage through an adjusting device; the adjusting device comprises a left vertical support ear, a right vertical support ear, a left horizontal support ear, a right horizontal support ear and an adjusting support piece; the left vertical support ear and the right vertical support ear are fixedly connected below the two ends of the support table body respectively, one end of the left horizontal support ear is rotatably connected to the lifting support frame, the other end of the left horizontal support ear is fixedly connected to the lower end of the left vertical support ear, the lower end of the right vertical support ear is fixedly connected with the adjusting support piece, and the fixed end of the right horizontal support ear is fixedly connected to the lifting support frame, and the free end of the right horizontal support ear is movably connected to the adjusting support piece.

[0005] Further preferably, the guardrail device comprises a left guardrail, a rear guardrail and a middle guardrail which are perimetrically installed on the edge of the support table body in sequence, the bottom end of the left guardrail, the bottom end of the rear guardrail and the bottom end of the middle guardrail are rotatably connected respectively, and the two ends of the middle guardrail are connected to the left guardrail and the rear guardrail through bolts respectively.

[0006] Further preferably, the surface of the adjusting support piece is provided with adjusting holes of different heights, and the free end of the right horizontal support ear is movably connected to the adjusting hole of the adjusting support piece through a plug-in pin shaft.

[0007] Further preferably, the adjusting support piece comprises an adjusting support plate which is vertically arranged downward along the lower end of the right vertical support ear, the adjusting hole is arranged on the surface of the adjusting support plate, a limiting connection port is horizontally arranged on the surface of the right horizontal support ear, and a plug-in pin shaft which is matched with the adjusting hole is arranged on the limiting connection port.

[0008] Further preferably, a pair of mutually symmetrical edge limiting support plates are arranged along the vertical direction on the two side edges of the adjusting support plate, mutually symmetrical slide adjusting ports are arranged on the surface of the pair of mutually symmetrical edge limiting support plates along the vertical direction, and the free end of the right horizontal support ear is arranged to penetrate through the slide adjusting port of the pair of mutually symmetrical edge limiting support plates.

[0009] Further preferably, a horizontal reinforcing plate is horizontally arranged on the lower end surface of the adjusting support plate, and the two ends of the horizontal reinforcing plate are fixedly connected between the inner surfaces of the pair of mutually symmetrical edge limiting support plates.

[0010] Further preferably, the adjusting device further comprises an electric push rod arranged at the bottom of the support table body, a fixed end of the electric push rod is arranged at the top end of the cage, and an output shaft of the electric push rod is arranged at the left bottom of the support table body.

[0011] Further preferably, a ladder is arranged at the middle position of the support table body, a top end of the ladder is connected to the middle of the support table body, and a lower end of the ladder is overlapped on the top of the cage.

[0012] According to the above technical scheme, the utility model has the following technical effects:

[0013] (1) The adjustable angle platform of the elevator transmission frame is convenient to assemble and disassemble, can be fixed on a transmission frame at any angle, can be applied to the guide rail transmission frame of a construction elevator at different inclination angles, meets the installation and construction requirements of the construction elevator on a transmission frame platform at different angles, and is also disassembled and packed during transportation, thereby saving transportation space.

[0014] (2) The adjustable angle platform is integrally arranged on the guide rail transmission frame of the cage, and according to the actual angle change of the guide rail transmission frame, the adjustable angle platform can be adjusted to realize 0-12° angle adjustment of the adjustable platform, thereby meeting the construction requirements of the guide rail transmission frame at different angles, ensuring the horizontal state of the platform, and reasonably meeting the design requirements under various working conditions. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is an overall structure schematic view of the adjustable angle platform of the adjustable angle construction elevator transmission frame according to the utility model;

[0016] Figure 2 is a structure schematic view of the adjustable angle platform of the adjustable angle construction elevator transmission frame according to the utility model;

[0017] Figure 3 is a structure schematic view of the adjusting support according to the utility model;

[0018] In the drawings, the adjustable angle platform 1, the lifting support frame 2, the cage 3, the ladder 4, the adjusting device 30, the electric push rod 31, the support table body 100, the guardrail device 200, the left guardrail 201, the rear guardrail 202, the middle guardrail 203, the left vertical support lug 301, the support shaft 301a, the right vertical support lug 302, the left horizontal support lug 303, the right horizontal support lug 304, the plug-in pin shaft 304a, the limiting connection port 304b, the adjusting support 305, the adjusting hole 306, the edge limiting support plate 307, the slide adjusting port 308, the horizontal reinforcing plate 309, and the adjusting support plate 3050. DETAILED DESCRIPTION

[0019] To make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model is further explained in detail below with reference to the drawings and preferred embodiments. However, it should be noted that many details listed in the specification are only to make the reader have a thorough understanding of one or more aspects of the utility model, and the aspects of the utility model can be realized even without these specific details.

[0020] In combination with Figure 1 、 Figure 2 It is shown that the utility model provides a kind of adjustable angle construction hoist transmission frame adjustable angle platform, the adjustable angle platform 1 is enclosed and is arranged in the periphery of lifting support frame 2 and is connected in the top of cage 3 along the lifting movement of lifting support frame 2, the adjustable angle platform 1 is connected in the top of cage 3, and adjustable angle platform 1 moves up and down along the periphery of lifting support frame 2 with cage 3, the adjustable angle platform 1 is installed in the top of cage 3, and the adjustable angle platform 1 includes the support table body 100 being arranged in the periphery of lifting support frame 2 and the guardrail device 200 being arranged along the outside edge of support table body 100, one side of the support table body 100 is rotatably connected in the side edge of the top of cage 3, and the other side of the support table body 100 is connected in the other side edge of the top of cage 3 by adjusting device 30;The guardrail device 200 includes left guardrail 201, rear guardrail 202 and intermediate guardrail 203 being installed in the edge of support table body 100 in turn, the bottom end of left guardrail 201, the bottom end of rear guardrail 202 and the bottom end of intermediate guardrail 203 are rotatably connected respectively, and the both ends of intermediate guardrail 203 are connected with left guardrail 201 and rear guardrail 202 by bolt respectively;Crawling ladder 4 is arranged in the middle position of the support table body 100, the top of the crawling ladder 4 is connected in the middle of support table body 100, and the lower end of the crawling ladder 4 is lapped in the top of cage 3, to facilitate construction personnel to climb from cage 3 to support table body 100 through crawling ladder 4 to carry out construction.The adjustable angle platform 1 and the guide rail transmission frame of cage 3 are connected by bolt, the mounting hole of guardrail device 200 and support table body 100 are connected by bolt, and a complete adjustable angle platform is formed by enclosing, so that the platform is connected as a whole by bolt and is installed on the top of the guide rail transmission frame of cage 3, to ensure the safety of construction personnel when working on adjustable angle platform 1, and can also satisfy the optimal combination of different angle inclined lifting support frame 2 (transmission frame) and adjustable angle platform 1, the installation and removal between tiltable hoist lifting support frame 2 and adjustable angle platform 1 are convenient, can be applicable to different inclination angle lifting support frame 2, and through adjusting adjustable angle platform 1, installation on any angle lifting support frame 2 can be realized, to meet the needs of construction hoist in different angle transmission frame platform construction, and save transportation space.

[0021] In the utility model, in combination with Figure 1 、 Figure 2 and Figure 3 , the adjusting device 30 includes left vertical support ear 301, right vertical support ear 302, left horizontal support ear 303, right horizontal support ear 304 and adjusting support piece 305, and the left vertical support ear 301 and the right vertical support ear 302 are fixedly connected below both ends of the support table body 100 respectively, one end of the left horizontal support ear 303 is rotatably connected on the lifting support frame 2, the other end of the left horizontal support ear 303 is horizontally fixedly connected on the lower end of the left vertical support ear 301, the lower end of the right vertical support ear 302 is fixedly connected with the adjusting support piece 305, the fixed end of the right horizontal support ear 304 is horizontally fixed on the lifting support frame 2, and the free end of the right horizontal support ear 304 is movably connected on the adjusting support piece 305, different height adjusting holes 306 are formed on the surface of the adjusting support piece 305, a limiting connecting port 304a is formed on the surface of the right horizontal support ear 304 along the horizontal direction, a plug-in pin shaft 304b matched with the adjusting hole 306 is arranged on the limiting connecting port 304a, so that the limiting connecting port 304a on the free end of the right horizontal support ear 304 is movably connected on the adjusting hole 306 of the adjusting support piece 305 through the plug-in pin shaft 304b, one end of the support table body 100 is hingedly rotatably connected on one end of the left horizontal support ear 303 through the left vertical support ear 301, the other end of the left horizontal support ear 303 is horizontally fixed on the guide rail transmission frame of the cage 3, the other end of the support table body 100 is connected on the lifting support frame 2 through the right vertical support ear 302, the adjusting support piece 305 and the right horizontal support ear 304, when the horizontal angle of the adjustable angle platform 1 is pushed, the adjustable angle platform 1 can be rotated along the left horizontal support ear 303, so that the adjusting support piece 305 and the right horizontal support ear 304 are relatively slid, the adjusting hole 306 on the adjusting support piece 305 is aligned with the limiting connecting port 304b on the surface of the right horizontal support ear 304, then the plug-in pin shaft 304b is plugged and fixed, when the support table body 100 moves up and down along the lifting support frame 2 with the guide rail transmission frame of the cage 3, the construction personnel can conveniently move up and down on the support table body 100, and the construction work is completed at different height positions.

[0022] In the utility model, in combination with Figure 2 、 Figure 3As shown, the adjusting support 305 comprises an adjusting support plate 3050 arranged vertically downward along the lower end of the right vertical support ear 302, the adjusting hole 306 is arranged on the surface of the adjusting support plate 3050, a pair of mutually symmetrical edge limiting support plates 307 are arranged on the two side edges of the adjusting support plate 3050 in the vertical direction, mutually symmetrical slide adjusting openings 308 are arranged on the surfaces of the pair of mutually symmetrical edge limiting support plates 307 in the vertical direction, and the free end of the right horizontal support ear 304 is arranged to penetrate the slide adjusting opening 308 of the pair of mutually symmetrical edge limiting support plates 307; a horizontal reinforcing plate 309 is horizontally arranged on the lower end surface of the adjusting support plate 3050, and the two ends of the horizontal reinforcing plate 309 are fixedly connected between the inner surfaces of the pair of mutually symmetrical edge limiting support plates 307; when the entire angle-adjustable platform 1 is adjusted, the support table body 100 is pushed to rotate as the fulcrum of the support rotating shaft 301a between the left vertical support ear 301 and the left horizontal support ear 303, the right horizontal support ear 304 slides in the slide adjusting opening 308 of the pair of edge limiting support plates 307, the right horizontal support ear 304 can be limited to slide back and forth in the slide adjusting opening 308 of the edge limiting support plate 307 by a certain height, so that when the support table body 100 is adjusted to rotate to a corresponding height by pushing the right horizontal support ear 304, the right horizontal support ear 304 can always not be separated from the slide adjusting opening 308, the maximum range of the rotating angle of the support table body 100 is adjusted, and the right horizontal support ear 304 can also be ensured not to be separated from the adjusting support 305, so that the support table body 100 is prevented from falling on the cage 2 during the adjustment process.

[0023] In the utility model, the adjusting device 30 further includes the electric push rod 31 arranged at the bottom of the support table body 100, the fixed end of the electric push rod 31 is arranged at the top end of the cage 3, the output shaft of the electric push rod 31 is arranged at the left bottom of the support table body 100, when the angle-adjustable platform 1 is adjusted, the support table body 100 is pushed to rotate along the left horizontal support ear 303 by the electric push rod 31, at this time, the right horizontal support ear 304 slides in the slide adjusting opening 308 of the edge limiting support plate 307, so that the support table body 100 is adjusted to a predetermined height, then the right horizontal support ear 304 is connected and fixed with the adjusting hole 306 of the adjusting support plate 3050 through the plug-in pin shaft 304b, and the angle adjustment of the support table body 100 is completed. The angle-adjustable platform 1 of the utility model is mainly used for the need that the construction platform of the angle-adjustable construction elevator transmission frame or support frame of special buildings is always kept horizontal, according to the angle change of the construction elevator transmission frame or support frame, the support table body 100 can be adjusted, so that the angle-adjustable platform can realize the angle adjustment of 0~12°, meets the requirements of the inclined installation of the inclined guide rail transmission frame at different angles, and can guarantee the horizontal function of the angle platform.

[0024] The above merely is preferred implementation manner of the present application, it should be pointed out, for ordinary skilled person in the technical field, on the premise of not departing from the principle of the present application, can also make several improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the present application.

Claims

1. An adjustable angle construction hoist drive frame adjustable angle platform, characterized by: The adjustable angle platform is peripherally arranged on the lifting support frame and connected to the top end of the cage moving along the lifting support frame, the adjustable angle platform moves along with the cage on the periphery of the lifting support frame, the adjustable angle platform comprises a support table body peripherally arranged on the periphery of the lifting support frame and a guardrail device arranged along the outer edge of the support table body, one side of the support table body is rotationally connected to one side edge of the top end of the cage, and the other side of the support table body is connected to the other side edge of the top end of the cage through an adjusting device; the adjusting device comprises a left vertical support ear, a right vertical support ear, a left horizontal support ear, a right horizontal support ear and an adjusting support; the left vertical support ear and the right vertical support ear are respectively fixedly connected below the two ends of the support table body, one end of the left horizontal support ear is rotationally connected to the lifting support frame, the other end of the left horizontal support ear is horizontally fixedly connected to the lower end of the left vertical support ear, the lower end of the right vertical support ear is fixedly connected with the adjusting support, and the fixed end of the right horizontal support ear is horizontally fixed to the lifting support frame, and the free end of the right horizontal support ear is movably connected to the adjusting support.

2. An angle adjustable construction hoist drive frame angle adjustable platform according to claim 1, characterized in that: The guardrail device comprises a left guardrail, a rear guardrail and an intermediate guardrail which are sequentially peripherally arranged on the edge of the support table body, the bottom end of the left guardrail, the bottom end of the rear guardrail and the bottom end of the intermediate guardrail are rotationally connected, and the two ends of the intermediate guardrail are connected to the left guardrail and the rear guardrail through bolts.

3. An angle adjustable construction hoist drive frame angle adjustable platform according to claim 1, characterized in that: Adjusting holes of different heights are arranged on the surface of the adjusting support, and the free end of the right horizontal support ear is movably connected to the adjusting hole of the adjusting support through a plug pin shaft.

4. An angle adjustable construction hoist drive frame angle adjustable platform according to claim 3, characterized in that: The adjusting support comprises an adjusting support plate arranged vertically downward along the lower end of the right vertical support ear, the adjusting holes are arranged on the surface of the adjusting support plate, a limiting connection port is transversely arranged on the surface of the right horizontal support ear, and a plug pin shaft matched with the adjusting hole is arranged on the limiting connection port.

5. An angle adjustable construction hoist drive frame angle adjustable platform according to claim 4, characterized in that: A pair of mutually symmetrical edge limiting support plates are arranged in the vertical direction along the two side edges of the adjusting support plate, mutually symmetrical slide adjusting ports are arranged in the vertical direction on the surface of the pair of mutually symmetrical edge limiting support plates, and the free end of the right horizontal support ear is arranged to penetrate through the slide adjusting ports of the pair of mutually symmetrical edge limiting support plates.

6. An angle adjustable construction hoist drive frame angle adjustable platform according to claim 5, characterized in that: A horizontal reinforcing plate is horizontally arranged on the lower end surface of the adjusting support plate, and the two ends of the horizontal reinforcing plate are fixedly connected between the inner surfaces of the pair of mutually symmetrical edge limiting support plates.

7. An angle adjustable construction hoist drive frame angle adjustable platform according to claim 1, characterized in that: The adjusting device further comprises an electric push rod arranged at the bottom of the support table body, the fixed end of the electric push rod is arranged at the top end of the cage, and the output shaft of the electric push rod is connected to the left bottom of the support table body.

8. An angle adjustable construction hoist drive frame angle adjustable platform according to claim 1 or 6, characterized in that: A ladder is arranged at the middle position of the support table body, the top end of the ladder is connected to the middle of the support table body, and the lower end of the ladder is lapped on the top of the cage.

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