Lifting slope convenient to operate

Abstract

The utility model belongs to the technical field of automatic lifting slopes, and particularly relates to a lifting slope convenient to operate, which comprises a base provided with a supporting frame. The lifting panel is movably arranged on the base, and the lifting panel can ascend and descend relative to the supporting frame; the first supporting structure is arranged on the base, the first supporting structure is provided with a telescopic supporting rod, and one end of the supporting rod can abut against the lifting panel; when the lifting panel is in the initial state, the lifting panel and the side line of the supporting frame are coplanar, and when the lifting panel is in the open state, a preset included angle is formed between the lifting panel and the base. By the adoption of the structure, the lifting panel can be automatically moved to the needed height, an experimenter does not need to repeatedly move the slope device, and when the slope device is not needed, the lifting panel can recover to the initial state, so that the lifting panel does not protrude relative to the base, and opening and closing of a laboratory door are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to automatic lifting slope technical field, especially a kind of lifting slope of easy operation. BACKGROUND

[0002] For the high floor in the electromagnetic compatibility darkroom and the floor of the building outside the darkroom are not on the same horizontal plane, the measured object is designed to smoothly enter the darkroom for testing;When the product needs to be tested, due to the different types and sizes of the product, the weight is also different;Some measured objects are relatively heavy, and it is difficult for ordinary people to carry them into the darkroom, and they need to be pushed in;The door of the darkroom has a threshold, which will block the entry of the measured object wheel;At this time, it will be very laborious and time-consuming to use manpower to lift;Some precision measured objects may be damaged accidentally by manual lifting;The existing technology uses a mechanical slope, which must be moved away when the door needs to be closed, so that the door of the darkroom can be closed;And the mechanical slope is relatively heavy and inconvenient to use. INVENTION CONTENTS

[0003] The utility model provides a kind of lifting slope of easy operation, mainly solve the above-mentioned technical background in the existing mechanical slope when door is opened and closed needs to be reciprocated, it is very inconvenient to operate.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A kind of lifting slope of easy operation, comprising:

[0006] Base, provided with support frame;

[0007] Lifting panel, movably arranged on the base, the lifting panel can be lifted and moved relative to the support frame;

[0008] First support structure, arranged on the base, the first support structure is provided with telescopic support rod, one end of the support rod can be in contact with the lifting panel;When the lifting panel is in initial state, the lifting panel is coplanar with the edge line of the support frame, when the lifting panel is in open state, a preset angle is provided between the lifting panel and the base.

[0009] In some embodiments, a hinge is provided on the base, and the lifting panel is connected to the hinge.

[0010] In some embodiments, when the lifting panel is in initial state, a preset distance is provided between the lifting panel and the bottom surface of the base.

[0011] In some embodiments, an inflatable air bag is provided between the base and the lifting panel, and when the air bag is inflated, the lifting panel can reach the open state.

[0012] In some embodiments, a plurality of support beams are arranged on the lifting panel, the support beams are arranged on the support plate in a spaced manner, and the inflatable air bag is capable of abutting against the support beams.

[0013] In some embodiments, the first support structure is a plurality of first air cylinders, the plurality of first air cylinders are uniformly distributed on the base in a spaced manner, a retractable free end is arranged on each of the plurality of first air cylinders to form the support rod, the support rod is capable of abutting against the support beam, and the plurality of first air cylinders are movably arranged on the base.

[0014] In some embodiments, a first sliding plate and a first driving member are further included, the output end of the first driving member is connected with the first sliding plate, so that the first sliding plate is capable of moving linearly and reciprocally relative to the base, and the plurality of first air cylinders are arranged on the first sliding plate.

[0015] In some embodiments, the number of support columns matches the number of support beams.

[0016] In some embodiments, the support rod and the lifting panel are provided with an abutting point, and the abutting point is away from the hinge point between the lifting panel and the base.

[0017] In some embodiments, a first limiting chain is arranged between the base and the lifting panel, one end of the first limiting chain is connected with the base, the other end of the first limiting chain is connected with the lifting panel, and when the lifting panel is lifted to a preset position, the first limiting chain is in a tensioned state.

[0018] Compared with the prior art, the utility model brings the beneficial effects that:

[0019] The base is provided with the lifting panel, the lifting panel is capable of moving up and down relative to the base, the first support structure supports the lifted lifting panel, the lifting panel and the base are maintained at a preset angle in the open state, a stable supporting ramp is provided, and heavy objects can be moved between planes with height difference. The preset angle range between the lifting panel and the base is large, the application range is wide, and the heavy object movement between two planes with different height differences can be coped with.

[0020] Additional aspects and advantages of the application will be given in part in the following description, which will become apparent from the following description, or will be learned by practice of the application. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is an open state diagram of the lifting ramp convenient to operate of the utility model;

[0022] Figure 2 It is an initial state schematic view of the lifting slope convenient to operate of the utility model;

[0023] Figure 3 It is an internal structure schematic view of the base of the lifting slope convenient to operate of the utility model;

[0024] Figure 4 It is Figure 3 The middle part structure enlarged view;

[0025] Figure 5 It is the first perspective view of the lifting panel of the lifting slope convenient to operate of the utility model;

[0026] Figure 6 It is the second perspective view of the lifting panel of the lifting slope convenient to operate of the utility model. DETAILED DESCRIPTION

[0027] The application will be described in further detail below with reference to specific drawings. In the description of the present embodiment, unless otherwise specified, the orientation or positional relationship indicated by the terms "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the application must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application.

[0028] As Figure 1 And 2 The utility model provides a kind of lifting slope convenient to operate, mainly including base 100, lifting panel 200 and first support structure 300 as shown in the utility model.It is specifically, base 100 includes support frame and base, lifting panel 200 is movably arranged on base 100, and lifting panel 200 can be lifted and moved relative to support frame, in the present embodiment, multiple hinges 101 are provided on the support frame of base 100, as shown in Figure 3 And Figure 6 Lifting panel 200 is connected with hinge 101 at one end, and lifting panel 200 can be rotated relative to base 100, so as to realize the lifting movement of lifting panel 200 relative to base 100;First support structure 300 is arranged on the base of base 100, and first support structure 300 is provided with telescopic support rod 301, one end of support rod 301 can be abutted with lifting panel 200, so as to support lifting panel 200, so that lifting panel 200 maintains the current state after rotating.Initial state, lifting panel 200 is coplanar with the edge line of support frame, so that lifting panel 200 maintains horizontal state.

[0029] In the embodiment, the device is applied to the ground provided with a threshold, the base 100 is fixedly embedded on the ground, the edge line of the support frame is coplanar with the ground, when the lifting panel 200 is in the initial state, the lifting panel 200 is not protruded relative to the ground, so as not to hinder the opening and closing of the door, when the lifting panel 200 is in the open state, a preset included angle is formed between the lifting panel 200 and the base 100, so that the relative height difference between the lifting panel 200 and the threshold edge line is zero, the experimenter can push the heavy object with the roller from the ground to the height of the threshold through the lifting panel 200, the experimenter consumes less power, and when not in use, the lifting panel 200 can be leveled with the support frame of the base 100, without the experimenter repeatedly moving, saving time and effort.

[0030] In one embodiment, when the lifting panel 200 is in the initial state, a preset interval is provided between the lifting panel 200 and the bottom surface of the base 100. By providing the preset interval, the installation of the first support structure 300 and the support cross beams 201 can be facilitated.

[0031] Specifically, as shown in Figure 5 , in order to further strengthen the strength of the lifting panel 200, a plurality of support cross beams 201 are arranged on the lower side of the lifting panel 200, the support cross beams 201 are arranged on the lifting panel 200 in a vertical intersecting connection. In the embodiment, in order to reduce the weight of the lifting panel 200, the lifting panel 200 is a thin plate structure, further, in order to strengthen the support strength of the thin plate structure of the lifting panel 200, the support cross beams 201 are arranged on the lifting panel 200. Since the lifting panel 200 needs to be restored to the initial state when not in use, a preset interval is provided between the lifting panel 200 and the bottom surface of the base 100, and the preset interval is used for accommodating the support cross beams 201. In the embodiment, the thickness of the support cross beams 201 is not greater than the size of the preset interval.

[0032] In one embodiment, as shown in Figure 3 and Figure 4 , the first support structure 300 is composed of a plurality of first cylinders, and the plurality of first cylinders are arranged in a straight line on the bottom plate of the base 100. Since the first cylinders occupy a certain space, the plurality of first cylinders are slidingly arranged on the bottom plate of the base 100, when the lifting panel 200 needs to be supported, at this time, the plurality of first cylinders are moved to the corresponding positions of the support cross beams 201, the free ends of the plurality of first cylinders, i.e. the aforementioned support rods 301, abut against the support cross beams 201, so as to realize the support of the lifting panel 200, so as to maintain the current required height.

[0033] In the embodiment, the first air cylinders are arranged on the bottom plate of the base 100, and when the lifting panel 200 is in the initial state, the first air cylinders can be accommodated between the lifting panel 200 and the bottom surface of the base 100, thereby reducing the volume of the entire device. At the same time, since the first air cylinders themselves have a certain height, the distance between one end of the support rod 301 and the support beam 201 is small, thereby reducing the extension length of the support rod 301 and ensuring the stability of the support structure. The inflatable air bag 104 is arranged on the bottom plate of the base 100, and when the inflatable air bag 104 is inflated, the lifting panel 200 can be lifted and rotated, and further, the abutting beam 2013 is arranged between the support beams 201, so that the inflatable air bag 104 can drive the lifting panel 200 to rotate and lift in the inflated state.

[0034] Specifically, a plurality of fixed clamping rings 1021 are arranged on the bottom plate of the base 100, the first sliding plate 102 is clamped in the plurality of fixed clamping rings 1021, and the plurality of fixed clamping rings 1021 are arranged in a straight line, so that the first sliding plate 102 moves linearly. The first air cylinder is arranged on the first sliding plate 102. Further, the first driving member 103 is arranged on the bottom surface of the base 100, and the first driving member 103 is used to drive the first sliding plate 102 to move. In the embodiment, the first driving member 103 is an air cylinder, and the extension rod 1031 of the air cylinder is connected with the first sliding plate 102 or the first air cylinder, thereby driving the first air cylinder to move linearly and reciprocally.

[0035] In the embodiment, specifically in operation, the inflatable air bag 104 is inflated first to drive the lifting panel 200 to rotate and lift to a required height, and then the first driving member 103 drives the first sliding plate 102 to move, and pushes the first air cylinder arranged on the first sliding plate 102 to below the support beam 201, and the support rod 301 extends a certain length to abut against the support beam 201 and maintain the current state. When the lifting panel needs to return to the initial position, the first sliding plate 102 is moved to the initial position at this time, so that the first air cylinder and the support beam 201 are misaligned, and at this time, the inflatable air bag 104 is deflated, and the lifting panel 200 is slowly attached to the support frame of the base 100. By arranging the inflatable air bag 104, the lifting panel 200 can also be prevented from being closed sharply, thereby eliminating the danger and avoiding injury to people or other objects.

[0036] Alternatively, the first driving member 103 can also be replaced by a hydraulic push rod, or a lead screw and sliding block structure is used for linear movement, which can also achieve the above purpose.

[0037] Further, the number of support columns 301 matches the number of support beams 201, thereby ensuring stable support effect.

[0038] Further, to ensure the supporting effect, the abutting point 2012 between the lifting panel 200 and the supporting rod 301 is away from the hinged point 2011 between the lifting panel 200 and the base 100.

[0039] In one embodiment, to avoid the lifting panel 200 from lifting excessively, a first limiting chain 105 is arranged between the lifting panel 200 and the bottom plate of the base 100, and the two ends of the first limiting chain 105 are connected with the bottom plate of the base 100 and the lifting panel 200 respectively. When the lifting panel 200 is in the limit position, the first limiting chain 105 is in the straightened and taut state.

[0040] The above only describes the preferred embodiments of the present application, and it should be pointed out that, for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made. These improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. An easy-to-operate lifting ramp, characterized in that, include: The base is equipped with a supporting frame; A lifting panel is movably mounted on the base, and the lifting panel can be raised and lowered relative to the support frame. A first support structure is disposed on the base. The first support structure is provided with a retractable support rod, one end of which can abut against the lifting panel. When the lifting panel is in the initial state, the edge line of the lifting panel and the support frame are coplanar. When the lifting panel is in the open state, a preset angle is provided between the lifting panel and the base. An expandable airbag is provided between the base and the lifting panel. When the airbag expands, the lifting panel can reach the open state.

2. The easy-to-operate lifting ramp according to claim 1, characterized in that, The base is provided with a hinge, and the lifting panel is connected to the hinge.

3. The easy-to-operate lifting ramp according to claim 1, characterized in that, When the lifting panel is in its initial state, there is a preset distance between the lifting panel and the bottom surface of the base.

4. The easy-to-operate lifting ramp according to claim 1, characterized in that, The lifting panel is provided with multiple support beams, which are spaced apart on the support plate surface, and the expandable airbag can abut against the support beams.

5. The easy-to-operate lifting ramp according to claim 4, characterized in that, The first support structure consists of multiple first cylinders, which are evenly distributed on the base at intervals. Each first cylinder has a retractable free end to form a support rod, which can abut against the support beam. The multiple first cylinders are movably mounted on the base.

6. The easy-to-operate lifting ramp according to claim 5, characterized in that, It also includes a first slide plate and a first drive unit, the output end of the first drive unit being connected to the first slide plate so that the first slide plate can reciprocate linearly relative to the base, and a plurality of first cylinders are disposed on the first slide plate.

7. The easy-to-operate lifting ramp according to claim 4, characterized in that, The number of support columns matches the number of support beams.

8. The easy-to-operate lifting ramp according to claim 2, characterized in that, The support rod and the lifting panel have a contact point, which is far away from the hinge point between the lifting panel and the base.

9. A convenient lifting ramp according to any one of claims 1-8, characterized in that, A first limiting chain is provided between the base and the lifting panel. One end of the first limiting chain is connected to the base, and the other end of the first limiting chain is connected to the lifting panel. When the lifting panel is raised to a preset position, the first limiting chain is in a taut state.

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