CN212532178U

CN212532178U - Elevating platform is used in engineering machine tool maintenance

Info

Publication number: CN212532178U
Application number: CN202020927386.1U
Authority: CN
Inventors: 欧阳牧军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-12
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses an elevating platform is used in engineering machine tool maintenance, the on-line screen storage device comprises a base, four driving hydraulic cylinders of the even fixedly connected with in top of base, the top of base is rotated and is connected with two first auxiliary branch, and the top of two first auxiliary branch all is provided with the auxiliary branch of second, and two auxiliary branch of second rotate with two first auxiliary branch jointly and are connected with first connecting plate. The utility model discloses in, in order to make the staff further obtain the protection at the during operation, the staff can be through two first railings, two second railings pull out the first branch in the first inside groove respectively, the second branch in the second inside groove, then, the staff upwards pulls to sticking up with the second branch on first branch on the first stopper and the second stopper, then, screw on screwing the screw on the first railing of commentaries on classics head twist is led to the bolt on the second railing, thereby accomplish the equipment of guardrail, when not using the device, can withdraw each structure to a supporting bench in like this.

Description

Elevating platform is used in engineering machine tool maintenance

Technical Field

The utility model relates to a elevating platform technical field especially relates to an elevating platform is used in engineering machine tool maintenance.

Background

Lifting platform is a multi-functional jack-up loading and unloading mechanical equipment, can divide into fixed and portable: the movable type is divided into a straight arm type, a crank arm type, a scissor type, a mast type, an aluminum alloy lifting platform and a telescopic cylinder type: the device comprises a fixed scissor type lifting platform, a guide rail type lifting platform, a chain type lifting platform, a loading and unloading platform and an attached electric construction platform;

at present, current elevating platform is not applicable to all engineering machine's maintenance work, and the current can have the not enough of bottom stability, and current elevating gear's bradyseism effect is not good moreover, and in addition, some current elevating gear who has the guardrail still can really use great space because the guardrail is fixed on the elevating platform after consequently contracting resets.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lifting platform for engineering machinery maintenance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an elevating platform for maintaining engineering machinery comprises a base, wherein four driving hydraulic cylinders are uniformly and fixedly connected to the top end of the base, two first auxiliary supporting rods are rotatably connected to the top end of the base, second auxiliary supporting rods are arranged at the tops of the two first auxiliary supporting rods, the two second auxiliary supporting rods and the two first auxiliary supporting rods are rotatably connected with a first connecting plate together, two third auxiliary supporting rods are rotatably connected to one side of the top end of the base, which is far away from the two first auxiliary supporting rods, fourth auxiliary supporting rods are arranged at the tops of the two third auxiliary supporting rods, the two fourth auxiliary supporting rods and the two third auxiliary supporting rods are rotatably connected with a second connecting plate together, a buffer spring is fixedly connected with the second connecting plate together, and a supporting platform is rotatably connected with the two fourth auxiliary supporting rods and the two second auxiliary supporting rods together, the supporting table is fixedly connected with the piston ends of the four driving hydraulic cylinders, first railings are arranged on two sides of the supporting table, two first supporting rods are fixedly connected to one sides of the two first railings, which are close to the supporting table, first inner grooves are formed in the positions, corresponding to the four first supporting rods, of the outer side wall of the supporting table, first inner grooves are embedded between the first inner grooves and the first supporting rods in a sliding connection mode, first limit blocks are embedded in the inner sides of the four first inner grooves in a sliding connection mode, the first limit blocks are rotatably connected with the first supporting rods, second railings are arranged on two sides, far away from the two first railings, of the supporting table, two second supporting rods are fixedly connected to one sides, close to the supporting table, of the two second railings, second inner grooves are formed in the positions, corresponding to the four second supporting rods, of the outer side wall of the supporting table, and the inner sides of the second inner grooves are all embedded with a second limiting block in a sliding connection mode, and the second limiting block and the second supporting rod are connected in a rotating mode.

As a further description of the above technical solution:

the bottom end of the base is fixedly connected with four fixed support legs.

As a further description of the above technical solution:

thread grooves are formed in two sides of the outer surfaces of the two first railings.

As a further description of the above technical solution:

and bolts are embedded into two sides of the outer surface of the second handrail.

As a further description of the above technical solution:

the top ends of the four bolts are provided with rotating heads.

As a further description of the above technical solution:

the top end of the supporting table is provided with anti-skid grains.

The utility model discloses following beneficial effect has:

1. this engineering machine tool elevating platform for maintenance, when needs risee, rise the rising of accomplishing the device through four drive hydraulic cylinders on the base in the time, the device is at the in-process that rises, the second auxiliary strut of brace table bottom, fourth auxiliary strut respectively with first auxiliary strut, the interval of third auxiliary strut is drawn greatly, make first connecting plate and second connecting plate draw greatly by the interval, make buffer spring elongated simultaneously, these structures not only can make the brace table that has risen further obtain to support on the basis of drive hydraulic cylinder can also buffer and go up the vibration that the operation in-process produced, and then promote the holistic stability of the device.

2. This elevating platform is used in engineering machine tool maintenance, in order to make the staff further protected at the during operation, the staff can be through two first railings, two second railings pull out the first branch in the first inside groove respectively, the second branch in the second inside groove, then, the staff upwards pulls to sticking up with the second branch on the first stopper and the second stopper, then, the bolt on the second railing is led to and is twisted the screw thread inslot that turns round on the first railing with turning round, thereby accomplish the equipment of guardrail, when not using the device like this, can withdraw each structure to a supporting bench in, and is very convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a supporting platform of the present invention;

FIG. 3 is a schematic view of the bolt structure of the present invention;

fig. 4 is a top view of the supporting table of the present invention.

Illustration of the drawings: 1. a base; 2. driving the hydraulic cylinder; 3. a support table; 4. a first auxiliary strut; 5. a second auxiliary strut; 6. a first connecting plate; 7. a third auxiliary strut; 8. a fourth auxiliary strut; 9. a second connecting plate; 10. a buffer spring; 11. a first rail; 12. a first inner tank; 13. a first support bar; 14. a first stopper; 15. a second rail; 16. a second inner tank; 17. a second support bar; 18. a second limiting block; 19. a thread groove; 20. a bolt; 21. turning the head; 22. and fixing the support legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a lifting platform for maintaining engineering machinery comprises a base 1, wherein the top end of the base 1 is uniformly and fixedly connected with four driving hydraulic cylinders 2, the top end of the base 1 is rotatably connected with two first auxiliary supporting rods 4, the tops of the two first auxiliary supporting rods 4 are respectively provided with a second auxiliary supporting rod 5, the two second auxiliary supporting rods 5 and the two first auxiliary supporting rods 4 are jointly and rotatably connected with a first connecting plate 6, one side of the top end of the base 1, which is far away from the two first auxiliary supporting rods 4, is rotatably connected with two third auxiliary supporting rods 7, the tops of the two third auxiliary supporting rods 7 are respectively provided with a fourth auxiliary supporting rod 8, the two fourth auxiliary supporting rods 8 and the two third auxiliary supporting rods 7 are jointly and rotatably connected with a second connecting plate 9, the second connecting plate 9 and the first connecting plate 6 are jointly and fixedly connected with a buffer spring 10, the two fourth auxiliary supporting rods 8 and the two second auxiliary supporting rods 5 are jointly and, the supporting table 3 is fixedly connected with the piston ends of the four driving hydraulic cylinders 2, the two sides of the supporting table 3 are respectively provided with a first rail 11, one side of the two first rails 11, which is close to the supporting table 3, is fixedly connected with two first supporting rods 13, the outer side wall of the supporting table 3 is provided with a first inner groove 12 at the position corresponding to the four first supporting rods 13, the first inner grooves 12 are connected with the first supporting rods 13 in an embedded sliding manner, the inner sides of the four first inner grooves 12 are connected with a first limiting block 14 in an embedded sliding manner, the first limiting block 14 is connected with the first supporting rods 13 in a rotating manner, the two sides of the supporting table 3, which are far away from the two first rails 11, are respectively provided with a second rail 15, one side of the two second rails 15, which is close to the supporting table 3, is fixedly connected with two second supporting rods 17, the outer side wall of the supporting table 3 is provided with a second inner groove 16 at the, the inner sides of the four second inner grooves 16 are respectively embedded with a second limiting block 18, and the second limiting blocks 18 and the second supporting rods 17 are respectively connected in a rotating manner.

The bottom end of the base 1 is fixedly connected with four fixed support legs 22, so that the whole device is supported conveniently; threaded grooves 19 are formed in two sides of the outer surfaces of the two first handrails 11, so that the assembly and splicing with the second handrails 15 are facilitated; bolts 20 are embedded in the two sides of the outer surfaces of the two second handrails 15 and connected with the outer surfaces of the two second handrails in a threaded manner, so that the assembly and splicing with the first handrail 11 are conveniently completed; the top ends of the four bolts 20 are provided with the turning heads 21, so that the workers can conveniently screw the cover bolts 20; the top of brace table 3 is provided with anti-skidding line, avoids the condition that the staff appears the sole and skids on brace table 3.

The working principle is as follows: when an elevating platform for maintaining engineering machinery is used, when the elevating platform needs to be lifted, the lifting of the device is completed through the simultaneous lifting of four driving hydraulic cylinders 2 on a base 1, in the lifting process of the device, the distances between a second auxiliary supporting rod 5 and a fourth auxiliary supporting rod 8 at the bottom of a supporting platform 3 and a first auxiliary supporting rod 4 and a third auxiliary supporting rod 7 are respectively enlarged, the distances between a first connecting plate 6 and a second connecting plate 9 are enlarged, and a buffer spring 10 is simultaneously lengthened, the structures not only can enable the lifted supporting platform 3 to be further supported on the basis of the driving hydraulic cylinders 2, but also can buffer the vibration generated in the running process of the device, further improve the integral stability of the device, and in order to further protect the working personnel during working, the working personnel can respectively pull out a first supporting rod 13 in a first inner groove 12 through two first railings 11 and two second railings 15, Second branch 17 in the second inside groove 16, then, the staff upwards draws first branch 13 on first stopper 14 and second branch 17 on the second stopper 18 to sticking up, then, in screwing the thread groove 19 on first railing 11 with bolt 20 on second railing 15 through twisting turning head 21 to accomplish the equipment of guardrail, when not using the device like this, can retrieve each structure in supporting bench 3, very convenient, there is certain practicality.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides an engineering machine tool elevating platform for maintenance, includes base (1), its characterized in that: the top end of the base (1) is uniformly and fixedly connected with four driving hydraulic cylinders (2), the top end of the base (1) is rotatably connected with two first auxiliary supporting rods (4), the tops of the two first auxiliary supporting rods (4) are respectively provided with a second auxiliary supporting rod (5), the two second auxiliary supporting rods (5) and the two first auxiliary supporting rods (4) are jointly and rotatably connected with a first connecting plate (6), one side of the top end of the base (1), which is far away from the two first auxiliary supporting rods (4), is rotatably connected with two third auxiliary supporting rods (7), the tops of the two third auxiliary supporting rods (7) are respectively provided with a fourth auxiliary supporting rod (8), the two fourth auxiliary supporting rods (8) and the two third auxiliary supporting rods (7) are jointly and rotatably connected with a second connecting plate (9), and the second connecting plate (9) and the first connecting plate (6) are jointly and fixedly connected with a buffer spring (10), the two fourth auxiliary supporting rods (8) and the two second auxiliary supporting rods (5) are jointly and rotatably connected with a supporting table (3), the supporting table (3) is fixedly connected with piston ends of the four driving hydraulic cylinders (2), the two sides of the supporting table (3) are respectively provided with a first railing (11), one side of each of the two first railings (11) close to the supporting table (3) is fixedly connected with two first supporting rods (13), the outer side wall of the supporting table (3) corresponding to the positions of the four first supporting rods (13) is respectively provided with a first inner groove (12), the first inner grooves (12) are in embedded sliding connection with the first supporting rods (13), the inner sides of the four first inner grooves (12) are respectively embedded with a first limiting block (14), the first limiting blocks (14) are rotatably connected with the first supporting rods (13), the two sides of the supporting table (3) far away from the two first railings (11) are respectively provided with a second railing (15), two equal fixedly connected with two second branch (17) in one side that second railing (15) are close to brace table (3), second inside groove (16) have all been seted up to the position that the lateral wall of brace table (3) corresponds four second branch (17), and imbed sliding connection between second inside groove (16) and second branch (17), four sliding connection has second stopper (18) all to imbed in the inboard of second inside groove (16), and all rotates between second stopper (18) and second branch (17) and be connected.

2. The lifting platform for engineering machinery maintenance according to claim 1, wherein: the bottom end of the base (1) is fixedly connected with four fixed supporting legs (22).

3. The lifting platform for engineering machinery maintenance according to claim 1, wherein: thread grooves (19) are formed in two sides of the outer surfaces of the two first railings (11).

4. The lifting platform for engineering machinery maintenance according to claim 1, wherein: and bolts (20) are embedded into two sides of the outer surface of the second railings (15) in threaded connection.

5. The lifting platform for engineering machinery maintenance according to claim 4, wherein: the top ends of the four bolts (20) are provided with rotating heads (21).

6. The lifting platform for engineering machinery maintenance according to claim 1, wherein: the top end of the support table (3) is provided with anti-skid grains.