CN216731704U - Lifting device - Google Patents

Abstract

The utility model discloses a lifting device, which comprises a support mechanism, a driving mechanism and a supporting piece, wherein the support mechanism comprises an underframe, a supporting frame and a walking assembly; the driving mechanism comprises a driving piece and a control piece, the driving piece is arranged on the supporting frame, and the control piece is electrically connected with the driving piece; the supporting piece is arranged at the output end of the driving piece. The walking assembly makes elevating gear be convenient for remove, in order not to shift out work area when not, reduce and occupy work area's space, the lower extreme of support frame is located below the lower extreme of chassis, thereby make the carriage reduce at the ascending occupation space of direction of height, thereby make the structure compacter, during the use, stretch out and draw back the removal through control driving piece, in order to drive support piece lift, thereby make the object of placing on support piece realize actions such as promotion like the jar body, replace manual handling operation, and it is very convenient to operate.

Description

Lifting device

Technical Field

The utility model relates to the technical field of pharmaceutical industry, in particular to a lifting device.

Background

In the pharmaceutical industry, it is often necessary to mount equipment (e.g., tanks, etc.) in an elevated position or to raise the equipment to a certain height. These devices, which need to be mounted in a high position or lifted to a certain height, are heavy and difficult if operated manually, and therefore are usually lifted by a lifting device.

However, the traditional lifting device not only occupies a large volume, but also has many use requirements and is inconvenient to operate, and the current use requirements cannot be met.

SUMMERY OF THE UTILITY MODEL

Based on this, there is a need for a lifting device; the lifting device has small occupied size, simple and convenient operation and compact structure.

The technical scheme is as follows:

one embodiment provides a lifting device comprising:

the support mechanism comprises a bottom frame, a support frame and a walking assembly, wherein the walking assembly and the support frame are arranged on the bottom frame, and the lower end of the support frame is positioned below the lower end of the bottom frame;

the driving mechanism comprises a driving piece and a control piece, the driving piece is arranged on the supporting frame, and the control piece is electrically connected with the driving piece;

the support piece is arranged at the output end of the driving piece, and the control piece can enable the driving piece to stretch and move so as to enable the support piece to lift.

Above-mentioned elevating gear, walking component makes elevating gear be convenient for remove, in order not to shift out work area when not, reduce and occupy work area's space, the lower extreme of support frame is located below the lower extreme of chassis, thereby make the occupation space of support frame on the direction of height reduce, thereby make the structure compacter, during the use, move through control driving piece stretch out and draw back, in order to drive support piece lift, thereby make the object of placing on support piece realize actions such as promotion like the jar body etc., replace manual handling operation, and it is very convenient to operate.

The technical solution is further explained below:

in one embodiment, the support frame comprises a bottom beam and a longitudinal beam, the longitudinal beam is provided with two longitudinal beams and is respectively arranged at two opposite ends of the bottom beam, the longitudinal beam is arranged on the bottom frame, the lower end of the longitudinal beam is positioned below the lower end of the bottom frame, and the driving piece is arranged on the bottom beam.

In one embodiment, the driving mechanism further comprises a first mounting member for fixing the fixed end of the driving member to the bottom beam, and a second mounting member for fixing the output end of the driving member to the support member.

In one embodiment, the driving mechanism further comprises a guide rod, one end of the guide rod is connected with the support, and the guide rod is in guide fit with the longitudinal beam;

the guide rods are two and are respectively positioned on two opposite sides of the driving piece.

In one embodiment, the supporting frame further comprises two matching plates, the two matching plates are arranged on the corresponding longitudinal beams respectively, and the guide rods are in guide matching with the corresponding matching plates.

In one embodiment, the support frame further comprises two linear bearings, the two linear bearings are respectively arranged on the corresponding longitudinal beams, and the guide rods are in guide fit with the longitudinal beams through the linear bearings.

In one embodiment, one end of the guide rod is provided with a connecting seat for connecting the guide rod with the support.

In one embodiment, the two support frames are respectively positioned at two opposite sides of the bottom frame, the two driving pieces are respectively arranged on the corresponding support frames, and the two supporting pieces are respectively arranged at the output ends of the corresponding driving pieces; the driving piece is a driving motor.

In one embodiment, the supporting member is provided in a plate shape, opposite ends of the supporting member are bent toward the same side to form a supporting groove, and a notch of the supporting groove faces a side away from the driving member.

In one embodiment, the support mechanism further comprises a push handle frame, the push handle frame is arranged at one end of the bottom frame, a cross beam is arranged on the push handle frame, an object placing part is arranged on the cross beam, and the control part is arranged on the object placing part;

the walking subassembly includes the walking wheel, the walking wheel is equipped with at least three and is the interval and establishes the bottom of chassis.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Furthermore, the drawings are not drawn to a 1:1 scale, and the relative sizes of the various elements in the drawings are drawn only by way of example, and not necessarily to true scale.

FIG. 1 is a schematic view of the overall structure of a lifting device according to an embodiment of the present invention;

FIG. 2 is a front view of the overall structure of the lifting device in the embodiment of FIG. 1;

FIG. 3 is a top view of the overall structure of the lifting device in the embodiment of FIG. 1;

fig. 4 is a side view of the overall structure of the lifting device in the embodiment of fig. 1.

Reference is made to the accompanying drawings in which:

110. a chassis; 120. a support frame; 121. a bottom beam; 122. a stringer; 130. a walking assembly; 131. a traveling wheel; 132. a mounting seat; 140. a hand pushing frame; 141. a cross beam; 142. an article placing part; 210. a drive member; 220. a guide bar; 230. a connecting seat; 241. a first mounting member; 242. a second mount; 250. a mating plate; 260. a linear bearing; 300. a support member; 310. a support groove; 400. and (5) a tank body.

Detailed Description

Embodiments of the present invention are described in detail below with reference to the accompanying drawings:

in order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1 to 4, one embodiment provides a lifting device, which includes a support mechanism, a driving mechanism and a support 300. Wherein:

as shown in fig. 1 and 2, the support mechanism includes a bottom frame 110, a support frame 120 and a walking assembly 130, the walking assembly 130 and the support frame 120 are both disposed on the bottom frame 110, and the lower end of the support frame 120 is located below the lower end of the bottom frame 110.

In the embodiment shown in fig. 1 and 2, the bottom of the supporting frame 120 is lower than the bottom of the bottom frame 110, so that the height of the supporting frame 120 is reduced, the structure is more compact, and the occupied total working space is reduced.

As shown in fig. 1 and fig. 2, the driving mechanism includes a driving element 210 and a control element, the driving element 210 is disposed on the supporting frame 120, and the control element is electrically connected to the driving element 210.

Alternatively, the driving member 210 may be a device capable of outputting telescopic power, such as a driving motor, a servo motor, and the like.

Alternatively, the control member may be a device capable of controlling the telescopic movement of the driving member 210, which may be a control panel, a remote controller, or the like.

It should be noted that:

the control element is electrically connected to the driving element 210, and may be wired or wireless for wireless control or even remote control, which is not described in detail.

In the embodiment shown in fig. 1, when the lifting operation of the tank 400 is performed, the tank 400 may be placed on the supporting member 300, and then the driving member 210 is controlled by the control member to be lifted, so that the tank 400 reaches a desired height, instead of a manual lifting operation, which is more convenient and improves the working efficiency.

As shown in fig. 1, 3 and 4, the supporting element 300 is disposed at an output end of the driving element 210, and the control element can make the driving element 210 move telescopically so as to lift and lower the supporting element 300.

This elevating gear, walking assembly 130 makes elevating gear be convenient for remove, in order not to shift out work area when not, reduce and occupy work area's space, the lower extreme of support frame 120 is located below the lower extreme of chassis 110, thereby make support frame 120 the ascending occupation space of direction of height reduce, thereby make the structure compacter, during the use, move through control driving piece 210 flexible, in order to drive support piece 300 lift, thereby make the object of placing on support piece 300 realize actions such as promotion like jar body 400, replace manual handling operation, and it is very convenient to operate.

In one embodiment, referring to fig. 1 and 2, the supporting frame 120 includes a bottom beam 121 and a longitudinal beam 122, the longitudinal beam 122 is provided with two and respectively disposed at two opposite ends of the bottom beam 121, the longitudinal beam 122 is disposed on the bottom frame 110, a lower end of the longitudinal beam 122 is located below a lower end of the bottom frame 110, and the driving member 210 is disposed on the bottom beam 121.

In the embodiment shown in fig. 1 and 2, the bottom beams 121 are arranged horizontally, the longitudinal beams 122 are arranged longitudinally, both longitudinal beams 122 are fixed on the bottom frame 110, and the bottom beams 121 are located at the lower part of the bottom frame 110, so that the structure is more compact.

Alternatively, the bottom frame 110 is a rectangular frame, and the longitudinal beams 122 may be welded and fixed to the bottom frame 110, which is not described in detail.

In one embodiment, referring to fig. 2, the driving mechanism further includes a first mounting part 241 and a second mounting part 242, the first mounting part 241 is used for fixing the fixed end of the driving member 210 to the bottom beam 121, and the second mounting part 242 is used for fixing the output end of the driving member 210 to the supporting member 300.

Alternatively, the first and second mounting members 241, 242 may be a web or mounting plate or seat structure to mount the drive member 210 between the bottom beam 121 and the support member 300.

As shown in fig. 2, the lower end of the driving member 210 is a fixed end and is fixed on the bottom beam 121 by a first mounting member 241, and the upper end of the driving member 210 is a driving end and is fixed with the supporting member 300 by a second mounting member 242. When the object needs to be lifted, the control element controls the driving element 210 to extend, so as to push the supporting element 300 to ascend, thereby realizing the lifting operation.

In one embodiment, referring to fig. 1 and fig. 2, the driving mechanism further includes a guide rod 220, one end of the guide rod 220 is connected to the support 300, and the guide rod 220 is in guiding fit with the longitudinal beam 122.

In one embodiment, referring to fig. 1 and 2, two guide rods 220 are provided, and the two guide rods 220 are respectively located at two opposite sides of the driving member 210.

In the embodiment shown in fig. 1 and 2, two guide rods 220 are provided, and the guide rods 220 ensure the straightness of the support 300 during the lifting process through the guiding function.

In one embodiment, referring to fig. 2, the supporting frame 120 further includes two fitting plates 250, the two fitting plates 250 are respectively disposed on the corresponding longitudinal beams 122, and the guide rods 220 are in guiding fit with the corresponding fitting plates 250.

As shown in fig. 2, a fitting plate 250 is fixed to the upper end of the side member 122, and the guide bar 220 is guide-fitted to the fitting plate 250 to ensure the straightness of the support 300 during the lifting.

In one embodiment, referring to fig. 1 and fig. 2, the supporting frame 120 further includes two linear bearings 260, the two linear bearings 260 are respectively disposed on the corresponding longitudinal beams 122, and the guide rod 220 is in guiding fit with the longitudinal beams 122 through the linear bearings 260.

As shown in fig. 2, a fitting plate 250 is fixed to the upper end of the longitudinal beam 122, a linear bearing 260 is fixed to the fitting plate 250, and the guide rod 220 performs a guide function by fitting with the linear bearing 260 to ensure the straightness of the support 300 during the lifting process.

In one embodiment, referring to fig. 2, a connection seat 230 is disposed at one end of the guide rod 220, and the connection seat 230 is used for connecting the guide rod 220 with the support 300.

As shown in fig. 2, the coupling seat 230 serves to couple the upper end of the guide bar 220 and the support 300 to complete a specific arrangement.

In one embodiment, referring to fig. 1 to 4, the two supporting frames 120 are respectively disposed at two opposite sides of the bottom frame 110, the two driving members 210 are respectively disposed on the corresponding supporting frames 120, and the two supporting members 300 are respectively disposed at the output ends of the corresponding driving members 210.

In the embodiment shown in fig. 1 and 2, the supporting frames 120 are disposed on two opposite sides of the bottom frame 110, and the tank 400 can be placed on the two supporting members 300 to be supported by the two supporting members 300, so as to ensure the reliability of the support.

In one embodiment, the drive member 210 is a drive motor.

Drive piece 210 is the motor structure, and pneumatic transmission and hydraulic transmission's mode is compared in the electric drive, and occupation space is littleer, and the transmission precision is also better, and it is more convenient to control.

Specifically, driver 210 is an electric pushrod. The electric push rod occupies small volume, and does not need to be provided with devices such as an air source or a liquid source and the like, so that the volume occupied space of the whole lifting device is greatly reduced, and the operation complexity of the whole lifting device is also greatly reduced.

Of course, the driving member 210 can be charged by a charging device to supplement energy, and is ready for the next operation.

In one embodiment, referring to fig. 3 and 4, the supporting member 300 is disposed in a plate shape, two opposite ends of the supporting member 300 are bent toward the same side to form a supporting groove 310, and a notch of the supporting groove 310 faces a side away from the driving member 210.

As shown in fig. 3 and 4, the supporter 300 forms a supporting groove 310. As shown in fig. 1, an object such as a tank 400, a rod structure may be disposed on both sides of the tank 400 to be placed in the supporting groove 310, so that the tank 400 is matched with the supporting member 300, and thus the tank 400 is placed more stably, and it is ensured that the tank 400 does not rock or slip left and right during a lifting process, thereby ensuring safety.

In one embodiment, referring to fig. 1 and fig. 2, the support mechanism further includes a handle frame 140, the handle frame 140 is disposed at one end of the bottom frame 110, a cross beam 141 is disposed on the handle frame 140, an object placing portion 142 is disposed on the cross beam 141, and the control element is disposed on the object placing portion 142.

The pushing frame 140 is convenient for pushing operation, and the whole lifting device can be moved more conveniently by matching with the walking assembly 130, so that the moving convenience of the whole lifting device is improved.

The placing part 142 may be used to place or fix a control member, such as a remote controller, on the placing part 142.

Optionally, the object placing part 142 may be an object placing frame or a similar structure capable of placing objects, and is not described in detail.

In one embodiment, referring to fig. 1 and 2, the walking assembly 130 includes at least three walking wheels 131, and the walking wheels 131 are spaced apart from each other at the bottom of the bottom frame 110.

In one embodiment, as shown in fig. 1 and 2, four walking wheels 131 are provided, the walking assembly 130 further includes mounting seats 132, the mounting seats 132 correspond to the walking wheels 131 one by one, and the walking wheels 131 are provided at the bottom of the chassis 110 through the mounting seats 132 to perform the movement of the whole lifting device.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A lifting device, comprising:

the support mechanism comprises a bottom frame, a support frame and a walking assembly, wherein the walking assembly and the support frame are arranged on the bottom frame, and the lower end of the support frame is positioned below the lower end of the bottom frame;

the driving mechanism comprises a driving piece and a control piece, the driving piece is arranged on the supporting frame, and the control piece is electrically connected with the driving piece;

the supporting piece is arranged at the output end of the driving piece, and the control piece can enable the driving piece to stretch and move so as to enable the supporting piece to lift.

2. The lift mechanism of claim 1, wherein said support frame includes a bottom frame and a longitudinal frame, said longitudinal frame being disposed in two and at opposite ends of said bottom frame, said longitudinal frame being disposed on said bottom frame with a lower end of said longitudinal frame positioned below a lower end of said bottom frame, said drive member being disposed on said bottom frame.

3. The lift device recited by claim 2 wherein said drive mechanism further includes a first mounting member for securing a fixed end of said drive member to said sill and a second mounting member for securing an output end of said drive member to said support member.

4. The lifting device as claimed in claim 2, wherein the drive mechanism further comprises a guide rod, one end of the guide rod is connected with the support member, and the guide rod is in guiding fit with the longitudinal beam;

the guide rods are two and are respectively positioned on two opposite sides of the driving piece.

5. The lifting device as claimed in claim 4, wherein the support frame further comprises two fitting plates, the two fitting plates are respectively provided on the corresponding longitudinal beams, and the guide rods are in guiding fit with the corresponding fitting plates.

6. The lifting device as claimed in claim 4, wherein the support frame further comprises two linear bearings, the two linear bearings are respectively disposed on the corresponding longitudinal beams, and the guide rods are in guiding fit with the longitudinal beams through the linear bearings.

7. The lifting device as claimed in claim 4, wherein the guide rod is provided at one end thereof with a coupling seat for coupling the guide rod with the support member.

8. The lifting device as claimed in any one of claims 1 to 7, wherein the supporting frames are provided with two supporting frames and located at two opposite sides of the bottom frame, respectively, the driving members are provided with two supporting frames and located at the corresponding supporting frames, respectively, and the supporting members are provided with two supporting members and located at the output ends of the corresponding driving members, respectively; the driving piece is a driving motor.

9. A lifting device as claimed in any one of claims 1 to 7, characterized in that the support element is plate-shaped, and opposite ends of the support element are bent towards the same side and form support grooves, the notches of which are directed away from the drive element.

10. The lifting device according to any one of claims 1 to 7, wherein the support mechanism further comprises a pushing frame, the pushing frame is arranged at one end of the bottom frame, a cross beam is arranged on the pushing frame, an object placing part is arranged on the cross beam, and the control part is arranged on the object placing part;

the walking subassembly includes the walking wheel, the walking wheel is equipped with at least three and is the interval and establishes the bottom of chassis.

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