Supporting leg assembly of material jacking table

Abstract

The utility model belongs to the technical field of jacking tables, and particularly relates to a supporting leg assembly of a material jacking table, the supporting leg assembly comprises supporting leg mechanisms and a jacking platform, the jacking platform is composed of a base, a jacking frame, a jacking frame and a jacking cross beam, and the four supporting leg mechanisms distributed in a rectangular array are fixedly installed at the bottom of the base; the jacking cross beam is arranged above the base, the jacking frame is installed on the jacking cross beam, the jacking frames are installed on the jacking frame, a driving mechanism is installed on the base, the driving mechanism is matched with the jacking cross beam, the top end of each jacking frame is fixedly connected with a gasket, and the jacking cross beam is fixedly connected with the jacking frame. And a guide block is mounted between the jacking cross beam and the base. According to the utility model, the jacking platform is simple in structure and convenient to maintain, and can meet the requirements of large stroke and low position.

Description

TECHNICAL FIELD

[0001] The utility model relates to a jacking platform, in particular to a material jacking platform's outrigger assembly. BACKGROUND

[0002] The material is often transported to different conveying heights in the conveying system, at which time the lifting platform is needed to lift.

[0003] The lifting stroke of the traditional eccentric jacking platform is small, and the stroke interval of the scissor fork lifting platform is large but is limited by the structure and cannot be lowered very low. Therefore, in the case of needing a larger stroke and a lower low position, a new type of lifting platform becomes particularly important, especially in the later maintenance.

[0004] In view of this, the application relates to a material jacking platform's outrigger assembly. UTILITY MODEL CONTENT

[0005] The main purpose of the present disclosure is to provide a material jacking platform's outrigger assembly to effectively solve the problems raised by the inventors in the above background.

[0006] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0007] A material jacking platform's outrigger assembly, comprising an outrigger mechanism and a jacking platform, the jacking platform is composed of a base, a jacking frame, a jacking frame and a jacking cross beam, four outrigger mechanisms are fixedly installed on the bottom of the base in a rectangular array, the jacking cross beam is arranged above the base, the jacking frame is installed on the jacking cross beam, the jacking frame is installed on the jacking frame, a driving mechanism is installed on the base, and the driving mechanism is matched with the jacking cross beam, a gasket is fixedly connected to the top end of each jacking frame, and a guide block is installed between the jacking cross beam and the base.

[0008] Preferably, the driving mechanism comprises a bearing with seat, a first sprocket, a first shaft, a cam, a second sprocket and a second shaft, the bearing with seat is installed on the base, the first sprocket is installed on the first shaft, the second sprocket is installed on the second shaft, the cam is installed on the first shaft and the second shaft, and the jacking cross beam is installed on the cam.

[0009] Preferably, the driving mechanism further comprises a third shaft and a third sprocket, the third shaft is rotatably installed on the base, and the third sprocket is installed on the third shaft.

[0010] Preferably, a jacking motor is fixedly installed on the base, and the third chain wheel is installed on the jacking motor, two symmetrical protection covers are fixedly connected to the base, and the jacking motor is located between the two protection covers.

[0011] Preferably, a bracket is fixedly installed on the base, a proximity switch is installed on the bracket, and an induction clamp is installed on the second shaft.

[0012] Preferably, each of the leg mechanisms comprises a support leg and a footing, the support leg is fixedly installed on the footing, and the base is fixedly installed on the support leg.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] In the application, the jacking platform is simple in structure and convenient to maintain. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 Fig. 1 is a perspective view of a leg assembly structure of a material jacking platform provided by the utility model;

[0016] Fig. 2 Fig. 2 is a top view of the leg assembly structure of the material jacking platform provided by the utility model;

[0017] Fig. 3 Fig. 3 is a front view of the leg assembly structure of the material jacking platform provided by the utility model.

[0018] FIG.

[0019] 1- leg mechanism; 101- support leg; 102- footing; 2- jacking platform; 3- jacking frame; 4- jacking frame; 5- spacer; 6- jacking cross beam; 7- first chain wheel; 8- protection cover; 9- jacking motor; 10- base; 11- first shaft; 12- bearing with seat; 13- cam; 14- guide block; 15- second chain wheel; 16- third chain wheel; 17- second shaft; 18- proximity switch; 19- induction clamp. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figs. 1-3 The utility model provides the following embodiments:

[0022] A support leg assembly of a material jacking platform, comprising a support leg mechanism 1 and a jacking platform 2, the jacking platform 2 is composed of a base 10, a jacking frame 3, a jacking frame 4 and a jacking beam 6, four support leg mechanisms 1 are fixedly installed on the bottom of the base 10 in a rectangular array, the jacking beam 6 is arranged above the base 10, the jacking frame 3 is installed on the jacking beam 6, the jacking frame 4 is installed on the jacking frame 3, a driving mechanism is installed on the base 10 and cooperates with the jacking beam 6, a gasket 5 is fixedly connected to the top end of each jacking frame 4, and a guide block 14 is installed between the jacking beam 6 and the base 10.

[0023] Specifically, the driving mechanism comprises a bearing with seat 12, a first sprocket 7, a first shaft 11, a cam 13, a second sprocket 15 and a second shaft 17, the bearing with seat 12 is installed on the base 10 at both ends of the first shaft 11 and the second shaft 17, the first sprocket 7 is installed on the first shaft 11, the second sprocket 15 is installed on the second shaft 17, the cam 13 is installed on the first shaft 11 and the second shaft 17, and the jacking beam 6 is installed on the cam 13, the driving mechanism further comprises a third shaft and a third sprocket 16, the third shaft is rotatably installed on the base 10, the third sprocket 16 is installed on the third shaft, and the first sprocket 7 and the second sprocket 15 are in transmission connection with the third sprocket 16 through a chain.

[0024] Specifically, the jacking motor 9 is fixedly installed on the base 10, and the third sprocket 16 is installed on the jacking motor 9, two symmetrical protection covers 8 are fixedly connected to the base 10, the jacking motor 9 is located between the two protection covers 8, a support is fixedly installed on the base 10, a proximity switch 18 is installed on the support, and an induction clamp 19 is installed on the second shaft 17.

[0025] Specifically, each support leg mechanism 1 comprises a support leg 101 and a footing 102, the support leg 101 is fixedly installed on the footing 102, and the base 10 is fixedly installed on the support leg 101.

[0026] The specific implementation of the embodiment is that the jacking motor 9 works to drive the third shaft to rotate, and under the transmission of the first sprocket 7, the second sprocket 15, the third sprocket 16 and the chain, the first shaft 11 and the second shaft 17 rotate synchronously, so as to drive the cam 13 on the shaft to rotate periodically to achieve the design purpose.

[0027] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The preferred embodiments of the utility model disclosed above are only used for helping to set forth the utility model. The preferred embodiments do not describe all the details exhaustively, and also do not limit the utility model to only the specific implementation manners described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the whole scope and equivalents thereof.

Claims

1. A support leg assembly for a material jacking table, the support leg assembly comprising: The application relates to a lifting platform, which comprises supporting leg mechanisms (1) and a lifting platform (2), wherein the lifting platform (2) is composed of a base (10), a lifting frame (3), a lifting rack (4) and a lifting crossbeam (6), four supporting leg mechanisms (1) in a rectangular array are fixedly arranged on the bottom of the base (10), the lifting crossbeam (6) is arranged above the base (10), the lifting frame (3) is arranged on the lifting crossbeam (6), the lifting rack (4) is arranged on the lifting frame (3), a driving mechanism is arranged on the base (10) and cooperates with the lifting crossbeam (6), a gasket (5) is fixedly connected to the top end of each lifting rack (4), and a guide block (14) is arranged between the lifting crossbeam (6) and the base (10).

2. A spreader bar assembly for a material lifting platform as set forth in claim 1, wherein: The driving mechanism comprises a bearing with seat (12), a first chain wheel (7), a first shaft (11), a cam (13), a second chain wheel (15) and a second shaft (17), the bearing with seat (12) is arranged at the two ends of the first shaft (11) and the second shaft (17) and on the base (10), the first chain wheel (7) is arranged on the first shaft (11), the second chain wheel (15) is arranged on the second shaft (17), the cam (13) is arranged on the first shaft (11) and the second shaft (17), and the lifting crossbeam (6) is arranged on the cam (13).

3. A leg assembly for a material racking table as defined in claim 2, wherein: The driving mechanism further comprises a third shaft and a third chain wheel (16), the third shaft is rotatably arranged on the base (10), and the third chain wheel (16) is arranged on the third shaft.

4. A leg assembly for a material racking table as defined in claim 3, wherein: The base (10) is fixedly provided with a lifting motor (9), the third chain wheel (16) is arranged on the lifting motor (9), the base (10) is fixedly provided with two symmetrically-arranged protective covers (8), and the lifting motor (9) is located between the two protective covers (8).

5. The leg assembly of claim 2, wherein: The base (10) is fixedly provided with a support, the support is provided with a proximity switch (18), and the second shaft (17) is provided with an induction clamp (19).

6. A leg assembly for a material racking table as defined in claim 1, wherein: Each supporting leg mechanism (1) comprises a supporting leg (101) and a footing (102), the supporting leg (101) is fixedly arranged on the footing (102), and the base (10) is fixedly arranged on the supporting leg (101).

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