Conveying platform for elevator

Abstract

The utility model provides a conveying platform for an elevator, and relates to the technical field of elevators, the conveying platform comprises a fixed base, a self-adaptive clamping and conveying platform and a buffering and damping assembly, the buffering and damping assembly is arranged at the bottom of the self-adaptive clamping and conveying platform, the self-adaptive clamping and conveying platform comprises a first connecting piece, and the outer surface wall of the first connecting piece is connected with a supporting base; four pulley assemblies are arranged on the two sides of the outer wall of the supporting base, each pulley assembly is used for guiding the lifting platform to vertically move along a preset path, two second supporting frames are connected to the outer surface wall of the supporting base, and the self-adaptive clamping and conveying platform is arranged, so that the lower-layer platform is responsible for conveying goods, and the upper-layer platform synchronously completes clamping and fixing; a manual intervention link is successfully omitted, manpower and time cost is saved, the hydraulic cylinder can adjust clamping force in real time, goods are prevented from being damaged due to overlarge pressure, meanwhile, the upper platform and the lower platform share the same lifting channel, and use space is greatly saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lift especially relates to a conveying platform for lift. BACKGROUND

[0002] The lift, also known as the lift working platform, is a kind of multifunctional lifting mechanical equipment, is widely used in rescue, decoration, industrial production and other fields, it realizes vertical lifting function through mechanical or hydraulic system, can safely and efficiently transport people or goods.

[0003] The conveying platform for lift is the core component of the lift to realize vertical transportation, is mainly used for carrying and safely sending goods or personnel, it usually drives through hydraulic or electric system, realizes the transportation between different heights, according to the different structures and functions, the conveying platform can also be divided into single-track type, double-track type, multi-track type and the like.

[0004] The existing conveying platform for lift has the following shortcomings:

[0005] 1) the existing conveying platform for lift, the traditional baffle or bandage cannot dynamically adapt to the shape of goods, when the lift starts or vibrates, it is easy to cause the displacement of goods even falling, especially some heavy equipment or fragile goods, and manual binding is required, not only low efficiency but also easy to exist the risk of operation error;

[0006] 2) the existing conveying platform for lift, when the lift starts or carries goods, the impact force will be transmitted to the chassis frame, hydraulic cylinder support and other key parts, which is easy to cause the deformation of supporting structure, and the reciprocating bolt connection place will have the risk of fatigue fracture for a long time. INVENTION CONTENTS

[0007] The utility model provides a conveying platform for lift, by setting up a kind of self-adapting clamping platform, lower platform is responsible for conveying goods, upper platform synchronously completes clamping and fixing, successfully saves manual intervention link, saves manpower and time cost, hydraulic cylinder can adjust clamping force in real time, avoid damaging goods due to excessive pressure, while upper and lower platform share same lift channel, greatly save the use space, thereby effectively solve the problems raised in the above background art.

[0008] In order to achieve the above object, the utility model discloses the following technical scheme: including fixed base, adaptive clamping and feeding platform, buffer damping component, the bottom of adaptive clamping and feeding platform is equipped with buffer damping component, adaptive clamping and feeding platform includes first connecting piece, the outer wall of first connecting piece is connected with support base, the outer wall both sides of support base are equipped with four pulley assembly, and each pulley assembly is used to guide lifting platform vertical motion along predetermined path, the outer wall of support base is connected with two second support frame, and the top of two second support frame is connected with conveying platform, the inside of conveying platform is movably inserted with first extension platform, and first extension platform is used to expand the use space of conveying platform, the outer wall of support base is connected with two second fixed parts, and the inside of two second fixed parts is movably inserted with slide rail, the top of first connecting piece is equipped with second hydraulic cylinder, the shaft end of second hydraulic cylinder is equipped with second connecting piece, the outer wall of second connecting piece is connected with clamping platform, and clamping platform is connected through second connecting piece and second hydraulic cylinder, and is used to guide clamping platform vertical motion along slide rail.

[0009] Preferably, the top of the fixed base is provided with a first hydraulic cylinder, the shaft end of the first hydraulic cylinder is sleeved with a first connecting piece, the top of the fixed base is bolted with two first support frames, and the inside of the two first support frames is provided with a sliding groove.

[0010] Preferably, the outer wall of the support base is provided with a third hydraulic cylinder, and the shaft end of the third hydraulic cylinder is sleeved with a third connecting piece.

[0011] Preferably, the outer wall of the third connecting piece is connected with the bottom of the first extension platform, the inside of the clamping platform is movably inserted with a second extension platform, and the outer wall of the clamping platform is connected with a slide rail on both sides.

[0012] Preferably, the clamping platform and the conveying platform are connected with a first flexible protective curtain, and the second extension platform and the first extension platform are connected with a second flexible protective curtain.

[0013] Preferably, the outer wall of the two first support frames is bolted with a first fixed part, the outer wall of the first fixed part is connected with a fixed buckle, and the inside of the fixed buckle is inserted with a first hydraulic cylinder.

[0014] Preferably, the buffer damping component comprises four supporting legs, and the inside of each supporting leg is elastically connected with a spring.

[0015] Compared with the prior art, the utility model has the advantages and positive effects that,

[0016] 1. The utility model discloses a self -adaptation clamping and sending platform is set up, and the lower platform is responsible for conveying goods, and the upper platform completes clamping and fixing simultaneously, successfully saves the manual intervention link, saves manpower and time cost, and the hydraulic cylinder can adjust the clamping force in real time, avoids damaging goods because of too big pressure, and simultaneously the upper and lower platform share the same lifting channel, greatly save the use space.

[0017] 2. The utility model discloses a buffer and shock attenuation component is set up, when the equipment suddenly starts or encounters uneven ground, the spring can effectively buffer the vibration, avoids the impact force direct transmission to the machine body, and the spring can automatically adjust the height difference of four corners through the elastic deformation, can fully adapt to the inclined or uneven ground. ACCURACY OF DRAWINGS

[0018] Figure 1 A front view structural perspective drawing in the conveying platform for elevator is provided for the utility model;

[0019] Figure 2 A side view structural perspective drawing in the conveying platform for elevator is provided for the utility model;

[0020] Figure 3 A self -adaptation clamping and sending platform enlarged view in the conveying platform for elevator is provided for the utility model;

[0021] Figure 4 A self -adaptation clamping and sending platform partial enlarged view in the conveying platform for elevator is provided for the utility model;

[0022] Figure 5 A self -adaptation clamping and sending platform partial enlarged view in the conveying platform for elevator is provided for the utility model;

[0023] Figure 6 A buffer and shock attenuation component enlarged view in the conveying platform for elevator is provided for the utility model.

[0024] Legend: 1, fixed base, 2, first support frame, 3, first hydraulic cylinder, 4, first fixed part, 5, self -adaptation clamping and sending platform, 501, first connecting piece, 502, support base, 503, pulley assembly, 504, second support frame, 505, conveying platform, 506, first expansion platform, 507, first flexible protective curtain, 5071, second flexible protective curtain, 508, second fixed part, 509, slide rail, 510, second hydraulic cylinder, 511, second connecting piece, 512, clamping platform, 513, third hydraulic cylinder, 514, third connecting piece, 515, second expansion platform, 6, buffer and shock attenuation component, 601, support foot, 602, spring. DETAILED DESCRIPTION

[0025] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be described in further detail below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0026] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can be practiced in different ways from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0027] Embodiment 1, according to Figures 1-5 As shown in the figure, the utility model provides a kind of conveying platform for elevator, including fixed base 1, adaptive clamping platform 5, buffer damping component 6, adaptive clamping platform 5 is equipped with buffer damping component 6 in bottom, adaptive clamping platform 5 includes first connecting piece 501, the outer wall of first connecting piece 501 is connected with support base 502, support base 502 is equipped with four pulley assemblies 503 on the outer wall both sides, each pulley assembly 503 is used to guide lifting platform vertical motion along predetermined path, the outer wall of support base 502 is connected with two second support frames 504, the top of two second support frames 504 is connected with conveying platform 505, first extension platform 506 is movably inserted in the inside of conveying platform 505, first extension platform 506 is used to expand the use space of conveying platform 505, the outer wall of support base 502 is connected with two second fixed pieces 508, the inside of two second fixed pieces 508 is movably inserted with slide rail 509, the top of first connecting piece 501 is equipped with second hydraulic cylinder 510, the shaft end of second hydraulic cylinder 510 is equipped with second connecting piece 511, the outer wall of second connecting piece 511 is connected with clamping platform 512, clamping platform 512 is connected by second connecting piece 511 and second hydraulic cylinder 510, for guiding clamping platform 512 vertical motion along slide rail 509.

[0028] The effect achieved by the whole embodiment 1 is that: by presetting the above components, a complete self-adaptive clamping platform 5 is formed. First, the outer wall of the first connecting piece 501 is connected with the supporting base 502, the outer wall of the supporting base 502 is connected with two second fixing pieces 508, the inner part of the two second fixing pieces 508 is movably provided with a sliding rail 509, the sliding rail 509 is connected with the clamping platform 512, the clamping platform 512 is connected with the second hydraulic cylinder 510 through the second connecting piece 511, the outer wall of the supporting base 502 is connected with two second supporting frames 504, the top of the two second supporting frames 504 is connected with the conveying platform 505, and the complete self-adaptive clamping platform 5 is formed through the above connecting relationship. The adaptive clamping platform 5 is set, so that the lower platform is responsible for conveying goods, and the upper platform synchronously completes clamping and fixing. The manual intervention link is successfully saved, the labor and time cost are saved, the hydraulic cylinder can adjust the clamping force in real time, the goods are prevented from being damaged due to excessive pressure, and meanwhile, the upper and lower platforms share the same lifting channel, so that the use space is greatly saved.

[0029] Embodiment 2, according to Figure 6 As shown in the figure, the top of the fixed base 1 is provided with a first hydraulic cylinder 3, the shaft end of the first hydraulic cylinder 3 is sleeved with a first connecting piece 501, the top of the fixed base 1 is bolted with two first supporting frames 2, the inner part of each two supporting frames 2 is provided with a sliding groove, each two pulley assemblies 503 is movably connected with a corresponding sliding groove, the outer wall of the supporting base 502 is provided with a third hydraulic cylinder 513, the shaft end of the third hydraulic cylinder 513 is sleeved with a third connecting piece 514, the outer wall of the third connecting piece 514 is connected with the bottom of the first expansion platform 506, the inner part of the clamping platform 512 is movably provided with a second expansion platform 515, the outer wall of the clamping platform 512 is connected with the sliding rail 509 on both sides, the first flexible protective curtain 507 is connected between the clamping platform 512 and the conveying platform 505, the second flexible protective curtain 5071 is connected between the second expansion platform 515 and the first expansion platform 506, the outer wall of the two first supporting frames 2 is bolted with a first fixing piece 4, the outer wall of the first fixing piece 4 is connected with a fixed buckle, the inner part of the fixed buckle is provided with the first hydraulic cylinder 3, the buffer damping assembly 6 includes four supporting feet 601, the inner part of each supporting foot 601 is elastically connected with a spring 602, and the bottom of the fixed base 1 is connected with the top of the four supporting feet 601.

[0030] The effect achieved by the whole embodiment 2 is that: by presetting the above components, the complete buffer damping assembly 6 is composed, first connected at the bottom of the fixed base 1 and the top of the four supporting feet 601, the inside of each supporting foot 601 is elastically connected with the spring 602, a kind of buffer damping assembly 6 is set, when the equipment is suddenly started or stopped or encounters uneven ground, the spring can effectively buffer the vibration, avoid the impact force directly transmitted to the fuselage, and the spring can automatically adjust the height difference of the four corners through elastic deformation, can fully adapt to the ground with inclination or uneven hardness, and then through the setting of the third hydraulic cylinder 513, the first expansion platform 506 and the second expansion platform 515, the length of the platform surface can be adjusted through expansion, for expanding the carrying space of goods.

[0031] The working principle of the whole device is: the installation stage: the components to be assembled are placed in a safe area, the purpose is to provide a safe assembly environment for subsequent assembly, and then the position of the fixed base 1 is determined, the fixed base 1 is connected with the four supporting feet 601 through bolts, and the spring 602 inside each supporting foot 601 is elastically connected, and each supporting foot 601 is fully fixed to the ground, the first hydraulic cylinder 3 is bolted on the top of the fixed base 1, two first supporting frames 2 are bolted on the top of the fixed base 1, and the first fixing piece 4 is bolted between the two first supporting frames 2, the outer wall of the first fixing piece 4 is connected with the fixed buckle, the first hydraulic cylinder 3 is inserted in the fixed buckle, the first connecting piece 501 is sleeved on the shaft end of the first hydraulic cylinder 3, the supporting base 502 is connected with the outer wall of the first connecting piece 501, the supporting base 502 is connected with two second fixing pieces 508, the sliding rail 509 is movably inserted in the two second fixing pieces 508, the sliding rail 509 is connected with the clamping platform 512, the clamping platform 512 is connected with the second hydraulic cylinder 510 through the second connecting piece 511, the supporting base 502 is connected with two second supporting frames 504, the top of the two second supporting frames 504 is connected with the conveying platform 505, and the complete self-adaptive clamping and conveying platform 5 is formed through the above connection relationship, and then four pulley assemblies 503 are arranged on the outer wall of the supporting base 502, the supporting base 502 is connected with two second supporting frames 504, the top of the two second supporting frames 504 is connected with the conveying platform 505, the first expansion platform 506 is movably inserted in the conveying platform 505, and the inner of every two supporting frames 2 is provided with a sliding groove, every two pulley assemblies 503 are movably connected with a corresponding sliding groove, the third hydraulic cylinder 513 is arranged on the outer wall of the supporting base 502, the third connecting piece 514 is sleeved on the shaft end of the third hydraulic cylinder 513, the outer wall of the third connecting piece 514 is connected with the bottom of the first expansion platform 506, the second expansion platform 515 is movably inserted in the clamping platform 512, the outer wall of the clamping platform 512 is connected with the sliding rail 509 on both sides, the first flexible protective curtain 507 is connected between the clamping platform 512 and the conveying platform 505, the second flexible protective curtain 5071 is connected between the second expansion platform 515 and the first expansion platform 506;

[0032] The working stage of the device is as follows: after all components are assembled, it is detected whether all components are installed and fixed, and it is ensured that they are not loose, when it is confirmed to be completed, the required goods are placed on the top of the conveying platform 505, when all goods are placed, the first hydraulic cylinder 3 is opened, the hydraulic cylinder realizes the conversion of mechanical energy through the pressure transmission of hydraulic oil, so as to drive the conveying platform 505 to realize lifting movement, and the second hydraulic cylinder 510 is opened, the clamping platform 512 is connected with the second connecting piece 511 and the second hydraulic cylinder 510, the hydraulic cylinder realizes the conversion of mechanical energy through the pressure transmission of hydraulic oil, so as to drive the clamping platform 512 to move downward, when the clamping platform 512 fully contacts with the goods on the top of the conveying platform 505, a self-adaptive clamping and conveying platform 5 is arranged, the lower platform is responsible for conveying goods, and the upper platform synchronously completes clamping and fixing, so that the manual intervention link is successfully saved, the labor and time cost are saved, the hydraulic cylinder can adjust the clamping force in real time, damage of goods caused by excessive pressure is avoided, the upper and lower platforms share the same lifting channel, the use space is greatly saved, when the required loaded goods are too long or too many, the third hydraulic cylinder 513 is opened, the shaft end of the third hydraulic cylinder 513 is sleeved with the third connecting piece 514, the outer wall of the third connecting piece 514 is connected with the bottom of the first expansion platform 506, so as to drive the second expansion platform 515 and the first expansion platform 506 to stretch outward, the expansion platform can adjust the length of the platform surface through stretching, so as to expand the carrying space of goods, when the elevator starts or carries goods, the impact force is transmitted to the bottom frame, the hydraulic cylinder and other key parts, which is easy to cause deformation of the supporting structure, so the bottom of the fixed base 1 is connected with the top of the four supporting legs 601, the spring 602 is elastically connected in the inside of each supporting leg 601, a buffering and damping assembly 6 is arranged, when the equipment is suddenly started or stopped or encounters uneven ground, the spring can effectively buffer vibration, so as to avoid that the impact force is directly transmitted to the machine body, and the spring can automatically adjust the height difference of four corners through elastic deformation, and can fully adapt to inclined or uneven ground.

[0033] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms, any skilled person in the art can change or modify the above disclosed technical content into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A conveyor platform for elevators, comprising a fixed base (1), an adaptive pinch platform (5), a buffer damping assembly (6), characterized in that: The bottom of the adaptive clamping platform (5) is provided with a buffer damping assembly (6); The adaptive clamping platform (5) comprises a first connecting piece (501), the outer wall of the first connecting piece (501) is connected with a support base (502), four pulley assemblies (503) are arranged on the outer wall of the support base (502) on both sides, each pulley assembly (503) is used for guiding the vertical movement of the lifting platform along a predetermined path, two second support frames (504) are connected to the outer wall of the support base (502), a conveying platform (505) is connected to the top of the two second support frames (504), a first expansion platform (506) is movably inserted into the conveying platform (505), the first expansion platform (506) is used for expanding the use space of the conveying platform (505), two second fixing pieces (508) are connected to the outer wall of the support base (502), a slide rail (509) is movably inserted into the second fixing piece (508), a second hydraulic cylinder (510) is arranged on the top of the first connecting piece (501), a second connecting piece (511) is sleeved on the shaft end of the second hydraulic cylinder (510), a clamping platform (512) is connected to the outer wall of the second connecting piece (511), the clamping platform (512) is connected through the second connecting piece (511) and the second hydraulic cylinder (510), and is used for guiding the vertical movement of the clamping platform (512) along the slide rail (509).

2. A conveyor platform for an elevator as defined in claim 1, characterized by The top of the fixed base (1) is provided with a first hydraulic cylinder (3), the shaft end of the first hydraulic cylinder (3) is sleeved with a first connecting piece (501), the top of the fixed base (1) is bolted with two first support frames (2), and a sliding groove is formed in the first support frame (2).

3. A conveyor platform for an elevator as defined in claim 2, characterized by The outer wall of the support base (502) is provided with a third hydraulic cylinder (513), and the shaft end of the third hydraulic cylinder (513) is sleeved with a third connecting piece (514).

4. A conveyor platform for an elevator as defined in claim 3, characterized by The outer wall of the third connecting piece (514) and the bottom of the first expansion platform (506) are connected, a second expansion platform (515) is movably inserted into the clamping platform (512), and slide rails (509) are connected to the outer wall of the clamping platform (512) on both sides.

5. A conveyor platform for an elevator as defined in claim 4, characterized by The first flexible protective curtain (507) is connected between the clamping platform (512) and the conveying platform (505), and the second flexible protective curtain (5071) is connected between the second expansion platform (515) and the first expansion platform (506).

6. A conveyor platform for an elevator as defined in claim 2, characterized by The outer walls of the two first support frames (2) are bolted with a first fixing piece (4), the outer wall of the first fixing piece (4) is connected with a fixed buckle, and the first hydraulic cylinder (3) is inserted into the fixed buckle.

7. A conveyor platform for an elevator as defined in claim 1, characterized by The buffer damping assembly (6) comprises four supporting legs (601), and springs (602) are elastically connected in the supporting legs (601), the bottom of the fixed base (1) and the top of the four supporting legs (601) are connected.

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