Organ type protective lifting platform cover body

Abstract

The utility model provides an organ type protective lifting platform cover body, which relates to the field of lifting platform cover bodies and comprises an organ type cover body arranged between a platform main body and a base and sleeved on the outer surface of an electric telescopic frame. And limiting devices are symmetrically arranged on the outer surface of the organ type cover body and located between the platform body and the base. The organ type cover body is fixedly installed between the platform body and the base to protect the exterior of the electric telescopic frame; when the electric telescopic frame is started to drive the platform main body to be lifted to a certain height on the base, the organ type cover main body is driven to be stretched open, and at this time, a plurality of limiting telescopic rods in the limiting device are stretched open between two limiting frames to limit the outer surface of the organ type cover main body, so that when the lifting platform descends and resets again, the organ type cover main body is lifted to a certain height. Therefore, the organ type cover main body is not easy to deform and still resets according to the previous deformation track, so that the later use is prevented from being influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to lift platform cover body field especially organ type protection lift platform cover body. BACKGROUND

[0002] The lift platform cover body is a kind of protection device for lift platform, usually made of flexible material, similar to the shape of the fold structure of organ, therefore named "organ type", the main function of this cover body is to protect the moving part of lift platform from the influence of external environment, also prevent objects from falling or splashing.

[0003] When installing organ type cover body main part between platform main body and base to protect the outside of electric telescopic frame, when starting electric telescopic frame to drive platform main body to be lifted to a certain height on base, organ type cover body main part is stretched open by deformation, when electric telescopic frame drives platform main body to descend again, organ type cover body may not reset according to previous deformation track, causing unable to reset normally, affecting later use. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problems that when installing organ type cover body main part between platform main body and base to protect the outside of electric telescopic frame, when starting electric telescopic frame to drive platform main body to be lifted to a certain height on base, organ type cover body main part is stretched open by deformation, when electric telescopic frame drives platform main body to descend again, organ type cover body may not reset according to previous deformation track, causing unable to reset normally, affecting later use.

[0005] The utility model solves the technical problems that when installing organ type cover body main part between platform main body and base to protect the outside of electric telescopic frame, when starting electric telescopic frame to drive platform main body to be lifted to a certain height on base, organ type cover body main part is stretched open by deformation, when electric telescopic frame drives platform main body to descend again, organ type cover body may not reset according to previous deformation track, causing unable to reset normally, affecting later use.

[0006] The effect reached by the above-mentioned components is that when installing organ type cover body main part between platform main body and base to protect the outside of electric telescopic frame, when starting electric telescopic frame to drive platform main body to be lifted to a certain height on base, organ type cover body main part is stretched open by deformation, at this time, limiting device can limit the outer surface of organ type cover body main part, so that when lift platform descends again, organ type cover body main part is not easy to deform, still resets according to previous deformation track, avoiding affecting later use.

[0007] Preferably, the limiting device comprises a plurality of limiting racks symmetrically sleeved on the outer surface of the concertina cover body, a plurality of limiting telescopic rods, the two ends of the limiting telescopic rods are respectively fixedly installed between the two opposite limiting racks, and one side of the limiting telescopic rods is attached to the outer surface of the concertina cover body when the concertina cover body is folded.

[0008] The effect achieved by the above components is that: by setting the limiting device, when the electric telescopic stand is started to drive the platform body to be lifted to a certain height on the base, the concertina cover body is stretched, at this time, the plurality of limiting telescopic rods in the limiting device are also stretched between the two limiting racks to limit the outer surface of the concertina cover body, so that when the lifting platform is lowered again, the concertina cover body is not easy to deform and is reset according to the previous deformation track, avoiding affecting the later use.

[0009] Preferably, an auxiliary mechanism is arranged between the two limiting racks, the auxiliary mechanism comprises a telescopic air outlet pipe, a rectangular cavity is formed in one of the limiting racks, one end of the telescopic air outlet pipe penetrates one side of the limiting rack and extends into the rectangular cavity, and the other end is fixedly installed on one side of the other limiting rack; and an air pump, one end of the air pump penetrates one side of the limiting rack and extends into the rectangular cavity.

[0010] The effect achieved by the above components is that: by setting the auxiliary mechanism, during the use of the concertina cover body, the air pump can be started to suck air into the rectangular cavity, then into the inside of the telescopic air outlet pipe, and finally discharged from a plurality of air outlets on the telescopic air outlet pipe to clean the outer surface of the concertina cover body, so that the particles adhering to the deformation track are blown away, avoiding the concertina cover body being stuck and affecting normal resetting.

[0011] Preferably, the two ends of the limiting telescopic rod are symmetrically fixedly connected with reinforcing rods, and one side of the reinforcing rod is fixedly connected with one side of the limiting rack.

[0012] The effect achieved by the above components is that: by setting the reinforcing rod, the connecting area between the limiting telescopic rod and the limiting rack can be increased, so that the connection is more firm and stable.

[0013] Preferably, a detachable device is arranged between the two opposite limiting racks, the detachable device comprises two pairs of clamping rods, the two pairs of clamping rods are symmetrically arranged at the two sides of the concertina cover body, one side of the two pairs of clamping rods is fixedly installed on one side of the platform body and the base, one side of the limiting rack is symmetrically provided with a clamping groove, and the clamping rod is inserted into the inner wall of the clamping groove; a threaded rod, one end of the threaded rod is rotatably arranged in the inner wall of one end of the limiting rack, and the other end is clamped in the inner wall of one end of the opposite limiting rack; and a threaded hole block, the threaded hole block is threadedly sleeved on the outer surface of one end of the threaded rod.

[0014] The effect achieved by the above components is that: by setting the detachable device, when it is necessary to replace and maintain the limiting frame and the limiting telescopic rod, the threaded block can be screwed to one end of the threaded rod first, then the threaded rod is rotated to a certain angle in the inner wall of the limiting frame, the other end of the threaded rod is rotated out of the inner wall of the other limiting frame, the limiting and fixing between the two limiting frames are released, then the limiting frame is pulled to one end, the clamping groove on one side of the limiting frame is slid off the outer surface of the clamping rod, so that the limiting frame can be detached from the base and the platform body, which is convenient for replacement and maintenance.

[0015] Preferably, the longitudinal section of the threaded block is hexagonal.

[0016] The effect achieved by the above components is that: by setting the threaded block to be hexagonal, the contact friction between the outer surface of the hexagonal shape and the hand can be increased, which is convenient for manual holding and screwing, and also facilitates the use of the relative screwing tool.

[0017] Preferably, the detachable device further comprises a pad block, wherein the inner wall of the pad block is sleeved on the outer surface of the threaded rod and located between the threaded block and the limiting frame.

[0018] The effect achieved by the above components is that: by setting the pad block, the abutting area between the threaded block and one side of the limiting frame can be increased, so that the abutting and limiting is more firm.

[0019] Preferably, one end of the threaded rod is fixedly connected with a bearing in a symmetrical manner, and the outer ring of the bearing is fixedly connected with the inner wall of one end of the limiting frame.

[0020] The effect achieved by the above components is that: by setting the bearing, the rotating wear between the threaded rod and the inner wall of one end of the limiting frame can be reduced, which is convenient for rotating.

[0021] The beneficial effects of the utility model are:

[0022] When the organ type cover body is fixedly installed between the platform body and the base to protect the outside of the electric telescopic frame, after the electric telescopic frame drives the platform body to be lifted to a certain height on the base, the organ type cover body is stretched, at this time, the several limiting telescopic rods in the limiting device are also stretched between the two limiting frames to limit the outer surface of the organ type cover body, so that when the lifting platform is lowered again, the organ type cover body is not easy to deform, and is still reset according to the previous deformation track, avoiding affecting the later use. BRIEF DESCRIPTION OF DRAWINGS

[0023] The utility model is further described below in combination with the drawings and examples.

[0024] Figure 1 is a structural schematic view of the utility model.

[0025] Figure 2 is a three-dimensional structural schematic view of the organ type cover body main part of the utility model;

[0026] Figure 3 is a three-dimensional structural schematic view of the limiting frame of the utility model;

[0027] Figure 4 is Figure 3 a three-dimensional schematic view of the middle partial structure.

[0028] Legend: 1, organ type cover body main part; 2, limiting device; 3, detachable device; 4, platform main body; 5, base; 6, electric telescopic frame; 21, limiting frame; 22, limiting telescopic rod; 23, reinforcing rod; 24, auxiliary mechanism; 241, air pump; 242, rectangular cavity; 243, telescopic air outlet pipe; 31, clamping rod; 32, clamping groove; 33, threaded rod; 34, screw hole block; 35, cushion block; 36, bearing. DETAILED DESCRIPTION

[0029] The utility model will be further explained in detail in combination with the drawings. These drawings are all simplified schematic views, and only illustrate the basic structure of the utility model in a schematic manner, so it only shows the relevant structure of the utility model.

[0030] In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0031] Figures 1-4The shown one kind organ type protection lift platform cover body, including platform main body 4 and base 5 between and the organ type cover body main body 1 of the outer surface of electric telescopic frame 6 is set, the outer surface of organ type cover body main body 1 is located between platform main body 4 and base 5 and symmetrically arranged limiting device 2, limiting device 2 can be by means of several limiting frames 21 and several limiting telescopic rods 22 to the outer surface of organ type cover body main body 1 is positioned, after its stretch deformation to certain position resets again, can normally reset.In the organ type cover body main body 1 fixed installation between platform main body 4 and base 5 to the external protection of electric telescopic frame 6, when starting electric telescopic frame 6 drive platform main body 4 is lifted to certain height on base 5 and drive organ type cover body main body 1 is stretched open, limiting device 2 will be positioned to the outer surface of organ type cover body main body 1, when the lift platform resets again, can make organ type cover body main body 1 not easy to change shape, still reset according to the previous deformation trajectory, avoid affecting the use of later period.

[0032] Figures 1-4 The shown limiting device 2 includes several limiting frames 21, wherein several limiting frames 21 are symmetrically set on the outer surface of organ type cover body main body 1;Several limiting telescopic rods 22, wherein the two ends of limiting telescopic rod 22 are fixedly installed between the two opposite limiting frames 21 one side, so that its one side and the outer surface of organ type cover body main body 1 fold up when the outer surface is fitted.When starting electric telescopic frame 6 drive platform main body 4 is lifted to certain height on base 5 and drive organ type cover body main body 1 is stretched open, several limiting telescopic rods 22 in limiting device 2 will also be stretched open between two limiting frames 21 and positioned to the outer surface of organ type cover body main body 1, when the lift platform resets again, can make organ type cover body main body 1 not easy to change shape, still reset according to the previous deformation trajectory, avoid affecting the use of later period.

[0033] Figures 1-4The two limiting racks 21 are provided with an auxiliary mechanism 24, which includes a telescopic air outlet pipe 243. A rectangular cavity 242 is formed in one of the limiting racks 21, one end of the telescopic air outlet pipe 243 penetrates one side of the limiting rack 21 and extends into the rectangular cavity 242, and the other end is fixedly installed on one side of the other limiting rack 21. A gas pump 241, one end of the outlet of the gas pump 241 penetrates one side of the limiting rack 21 and extends into the rectangular cavity 242. During use of the organ cover body 1, the gas pump 241 can be started to suck air into the rectangular cavity 242, then into the inside of the telescopic air outlet pipe 243, and finally discharged from a plurality of air outlets on the telescopic air outlet pipe 243 to the outer surface of the organ cover body 1 to clean it, blow away the particles attached between the deformation tracks, and avoid blocking the organ cover body 1 and affecting normal resetting. The two ends of the limiting telescopic rod 22 are fixedly connected with reinforcing rods 23 on the outer surface, and one side of the reinforcing rod 23 is fixedly connected with one side of the limiting rack 21. By arranging the reinforcing rod 23, the connecting area between the limiting telescopic rod 22 and the limiting rack 21 can be increased, and the connection is more firm and stable.

[0034] Figures 1-4 The two opposite limiting racks 21 are provided with a detachable device 3, which includes two pairs of clamping rods 31. The two pairs of clamping rods 31 are symmetrically arranged on the two sides of the organ cover body 1, and one side of the two pairs of clamping rods 31 is fixedly installed on one side of the platform body 4 and the base 5. One side of the limiting rack 21 is symmetrically provided with a clamping groove 32, and the clamping rod 31 is inserted into the inner wall of the clamping groove 32. A threaded rod 33, one end of the threaded rod 33 is rotatably arranged in the inner wall of one end of the limiting rack 21, and the other end is clamped in the inner wall of the opposite limiting rack 21. A threaded hole block 34, the threaded hole block 34 is threadedly sleeved on the outer surface of one end of the threaded rod 33. When the limiting rack 21 and the limiting telescopic rod 22 need to be replaced and maintained, the threaded hole block 34 can be screwed on the threaded rod 33 to one end, then the threaded rod 33 is rotated to a certain angle in the inner wall of the limiting rack 21, the other end is rotated out of the inner wall of the other limiting rack 21, the limiting and fixing between the two limiting racks 21 are released, then the limiting rack 21 is pulled to one end, the clamping groove 32 on one side is slid off the outer surface of the clamping rod 31, so that it can be detached from the base 5 and the platform body 4, facilitating replacement and maintenance.

[0035] Figures 1-4The longitudinal section of the screw hole block 34 is hexagonal. By setting the screw hole block 34 as hexagonal, the contact friction between the outer surface and the hand can be increased due to the edges of the hexagonal shape, facilitating manual gripping and turning, and also facilitating turning with the opposite turning tool. The detachable device 3 further comprises a pad block 35, wherein the inner wall of the pad block 35 is sleeved on the outer surface of the threaded rod 33 and located between the screw hole block 34 and one end of the limiting frame 21. By setting the pad block 35, the abutting area between the screw hole block 34 and one side of the limiting frame 21 can be increased, so that the abutting and limiting are more firm. One end of the threaded rod 33 is fixedly connected with a bearing 36, and the outer ring of the bearing 36 is fixedly connected with the inner wall of one end of the limiting frame 21. By setting the bearing 36, the rotating wear between the threaded rod 33 and the inner wall of one end of the limiting frame 21 can be reduced, facilitating rotation.

[0036] Working principle: when the organ cover body 1 is fixedly installed between the platform body 4 and the base 5 to protect the outside of the electric telescopic frame 6, after the platform body 4 is lifted to a certain height on the base 5 by driving the electric telescopic frame 6, the organ cover body 1 is stretched, and at this time, the several limiting telescopic rods 22 in the limiting device 2 are also stretched between the two limiting frames 21 to limit the outer surface of the organ cover body 1, so that when the lifting platform is lowered again, the organ cover body 1 is not easy to deform and is still reset according to the previous deformation track, avoiding affecting the later use. At the same time, during the use of the organ cover body 1, the air pump 241 can be started to suck air into the rectangular cavity 242, then into the inside of the telescopic air outlet pipe 243, and finally discharged from the several air outlets on the telescopic air outlet pipe 243 to the outer surface of the organ cover body 1 for cleaning, blowing away the particles attached to the deformation track, avoiding the organ cover body 1 being stuck and affecting normal resetting.

[0037] When the limiting frame 21 and the limiting telescopic rod 22 need to be replaced and maintained, the screw hole block 34 can be screwed down to one end of the threaded rod 33, then the threaded rod 33 is rotated to a certain angle in the inner wall of the limiting frame 21, the other end of the threaded rod 33 is rotated out of the inner wall of the other limiting frame 21, the limiting and fixing between the two limiting frames 21 are released, then the limiting frame 21 is pulled to one end, the clamping groove 32 on one side of the limiting frame 21 is slid off the outer surface of the clamping rod 31, so that the limiting frame 21 can be detached from the base 5 and the platform body 4, facilitating replacement and maintenance.

[0038] Based on the above ideal embodiments of the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical concept of the present application. The technical scope of the present application is not limited to the content in the specification, and must be determined according to the scope of the claims.

Claims

1. A bellows-type protective lifting platform cover, comprising a bellows-type cover body (1) between the platform body (4) and the base (5) and sleeved on the outer surface of the electric telescopic frame (6), characterized in that: The outer surface of the accordion-style cover body (1) is symmetrically provided with a limiting device (2) between the platform body (4) and the base (5). The limiting device (2) can limit the outer surface of the accordion-style cover body (1) by means of several limiting frames (21) and several limiting telescopic rods (22), so that it can be normally reset when it is stretched and deformed to a certain position and then reset.

2. The bellows-type protective lifting platform cover according to claim 1, characterized in that: The limiting device (2) includes several limiting frames (21), wherein several limiting frames (21) are symmetrically fitted on the outer surface of the accordion-style cover body (1); Several limiting telescopic rods (22) are provided, wherein the two ends of the limiting telescopic rods (22) are respectively fixedly installed between two opposite limiting frames (21), so that one side of them fits the outer surface of the accordion-style cover body (1) when it is folded up.

3. The bellows-type protective lifting platform cover according to claim 2, characterized in that: An auxiliary mechanism (24) is provided between the two limiting frames (21). The auxiliary mechanism (24) includes a telescopic air outlet pipe (243). A rectangular cavity (242) is opened inside one of the limiting frames (21). One end of the telescopic air outlet pipe (243) passes through one side of one of the limiting frames (21) and extends into the rectangular cavity (242), while the other end is fixedly installed on one side of the other limiting frame (21). An air pump (241) has one end of its outlet penetrating one side of the limiting frame (21) and extending into the rectangular cavity (242).

4. The bellows-type protective lifting platform cover according to claim 2, characterized in that: The outer surfaces of both ends of the limiting telescopic rod (22) are symmetrically fixed with reinforcing rods (23), and one side of the reinforcing rod (23) is fixedly connected to one side of the limiting frame (21).

5. The bellows-type protective lifting platform cover according to claim 1, characterized in that: A detachable device (3) is provided between the two opposing limiting frames (21). The detachable device (3) includes two pairs of locking rods (31). The two pairs of locking rods (31) are symmetrically arranged on both sides of the bellows-type cover body (1). One side of each pair of locking rods (31) is fixedly installed on one side of the platform body (4) and the base (5). A slot (32) is symmetrically opened on one side of the limiting frame (21). The locking rod (31) is inserted into the inner wall of the slot (32). A threaded rod (33), one end of which is rotatably disposed in the inner wall of one end of the limiting frame (21), while the other end is locked in the inner wall of the opposite end of the limiting frame (21); A screw hole block (34) is threaded onto the outer surface of one end of a threaded rod (33).

6. The bellows-type protective lifting platform cover according to claim 5, characterized in that: The longitudinal section of the screw hole block (34) is hexagonal.

7. The bellows-type protective lifting platform cover according to claim 5, characterized in that: The detachable device (3) further includes a pad (35), wherein the inner wall of the pad (35) is fitted on the outer surface of the threaded rod (33) and located between one end of the threaded hole block (34) and the limiting frame (21).

8. The bellows-type protective lifting platform cover according to claim 5, characterized in that: One end of the threaded rod (33) is symmetrically fixedly connected to a bearing (36), and the outer ring of the bearing (36) is fixedly connected to the inner wall of one end of the limiting frame (21).

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