CN212246128U

CN212246128U - Lifting platform for engineering machinery maintenance

Info

Publication number: CN212246128U
Application number: CN201922184771.1U
Authority: CN
Inventors: 王庆贺
Original assignee: Tianjin Wujin Machinery Equipment Co ltd
Current assignee: Tianjin Wujin Machinery Equipment Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-12-29
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses an engineering machine tool lift platform for maintenance, which comprises a base, the arbitrary one side in chassis upper surface has used bolt threaded connection to have four first bracing pieces that are the rectangle and distribute, first bracing piece is kept away from chassis one end and is also passed through a plurality of first bracing pieces of bolt threaded connection, bolt fixedly connected with second bracing piece is passed through to first bracing piece top one end, first bracing piece one end fixedly connected with third support frame is kept away from to the second bracing piece, third support frame internal rotation is connected with first pulley, all be provided with spacing between the first bracing piece and between the second bracing piece. The utility model discloses make equipment can be disassembled the recovery and deposit, avoid occupation space too big be unfavorable for receiving and deposit, the lift platform after disassembling simultaneously transports more easily.

Description

Lifting platform for engineering machinery maintenance

Technical Field

The utility model relates to a lift platform technical field especially relates to a lift 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 fixed type is provided with a scissor fork type, a guide rail type lifting platform, a chain type lifting platform, a loading and unloading platform, an attached type electric construction platform and the like.

The lifting platform comprises: four-wheel movable lifting platform, two-wheel traction type lifting platform, automobile modified lifting platform, hand-push type lifting platform, hand-operated type lifting platform, AC/DC dual-purpose lifting platform, battery car-mounted type lifting platform, self-propelled type lifting platform, diesel engine crank arm self-propelled type lifting platform, folding arm type lifting platform, telescopic cylinder type lifting platform and aluminum alloy lifting platform.

In the traditional lifting platform, the lifting platform is also huge even in a retraction and lowering state, so that the storage and transportation are not good due to overlarge occupied area.

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: the lifting platform for engineering machinery maintenance comprises a chassis, wherein four first supporting rods which are distributed in a rectangular shape are connected to any one side of the upper surface of the chassis through bolt threads, one end, far away from the chassis, of the first supporting rod is also connected with the first supporting rods through the bolt threads, the topmost end of the first supporting rod is fixedly connected with a second supporting rod through a bolt, one end, far away from the first supporting rod, of the second supporting rod is fixedly connected with a third supporting frame, a first pulley is rotatably connected to the third supporting frame, and limiting frames are arranged between the first supporting rods and between the second supporting rods.

As a further description of the above technical solution:

the improved hanging basket is characterized in that a hanging basket is arranged in a rectangle formed by the first supporting rods, four corners at the top of the hanging basket are fixedly connected with fixing blocks, bearing steel wires are fixedly connected to the fixing blocks, the top of the chassis is located on four second supporting frames fixedly connected with positions on two sides of the first supporting rods, and the second supporting frames are rotatably connected with second pulleys.

As a further description of the above technical solution:

the power box is fixedly connected to the rear position of one side, away from the hanging flower basket, of the top of the chassis, the top of the chassis is located on the first support frame fixedly connected with the front position of the power box, a rotating shaft is connected in the first support frame in a rotating mode, the rotating shaft penetrates through the side wall of the first support frame and the side wall of the power box and is close to one side of the power box, a motor is fixedly connected in the power box, and the rotating shaft is located in the power box and fixedly connected with one end of.

As a further description of the above technical solution:

the part of the rotating shaft, which is positioned in the first support frame, is fixedly connected with a double-groove take-up pulley.

As a further description of the above technical solution:

one end, far away from the fixed block, of the bearing steel wire is in rolling connection with the corresponding first pulley and the second pulley, and the bearing steel wire is fixedly connected with an inner groove of the double-groove take-up pulley.

As a further description of the above technical solution:

the spacing frame both ends position has all been seted up the shrink chamber, it is provided with the shifting block to be provided with in the sliding opening shrink intracavity between shrink chamber and the spacing lateral wall, shifting block and sliding opening sliding connection, the shifting block is close to spacing both ends one side fixedly connected with round pin piece, the round pin piece runs through shrink chamber lateral wall and runs through sliding connection, pass through compression spring elastic connection between shifting block and the shrink intracavity wall.

As a further description of the above technical solution:

two fixed cavities which are arranged in a right angle are formed in the middle of the first supporting rod, the pin block is connected with the fixed cavities in a sliding mode, one end of the first supporting rod is fixedly connected with a bolt, one end of the bolt is far away from the bolt, and a threaded hole is formed in the other end of the bolt.

As a further description of the above technical solution:

the chassis is internally provided with a cavity, the chassis is positioned at two ends of the cavity and is rotatably connected with sealing doors, and the two second pulleys at one side of the second pulleys close to the power box are double-groove pulleys

The utility model discloses following beneficial effect has:

the utility model discloses a set up first bracing piece, second bracing piece and bearing steel wire, through second bracing piece threaded fixation on first bracing piece, connect a plurality of first bracing pieces and increase, set up spacing recycling motor between same layer first bracing piece and second bracing piece and withdraw the bearing steel wire and pull up the hanging flower basket, first bracing piece and second bracing piece are broken up when lift platform is not time spent, make the equipment separation, retrieve in the cavity on chassis.

The utility model discloses make equipment can be disassembled the recovery and deposit, avoid occupation space too big be unfavorable for receiving and deposit, the lift platform after disassembling simultaneously transports more easily.

Drawings

Fig. 1 is a front view of a lifting platform for engineering machinery maintenance provided by the present invention;

fig. 2 is a side sectional view of a power box of the lifting platform for engineering machinery maintenance provided by the present invention;

fig. 3 is the utility model provides a lifting platform for engineering machine maintenance's structural schematic diagram.

Illustration of the drawings:

1. a chassis; 2. a first support frame; 3. a double-groove take-up pulley; 4. a power box; 5. a second support frame; 6. a first support bar; 7. a third support frame; 8. a fixed block; 9. a hanging basket; 10. a first pulley; 11. a limiting frame; 12. a load-bearing steel wire; 13. a second pulley; 14. a second support bar; 15. a motor; 16. a rotating shaft; 17. A sealing door; 18. a compression spring; 19. a fixed cavity; 20. a pin block; 21. shifting blocks; 22. a sliding port; 23. the lumen is constricted.

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. 1-3, the present invention provides an embodiment: the utility model provides an engineering machine tool lift platform for maintenance, which comprises a

base plate

1, 1 arbitrary one side of upper surface on chassis has used bolt threaded connection to have four first bracing pieces 6 that are the rectangle and distribute, 1 one end on chassis is kept away from to first bracing piece 6 also through a plurality of first bracing pieces 6 of bolt threaded connection, bolt fixedly connected with second bracing piece 14 is passed through to first bracing piece 6 top one end, 6 one end fixedly connected with third support frame 7 of first bracing piece is kept away from to

second bracing piece

14, 7 internal rotation of third support frame is connected with first pulley 10, all be provided with spacing 11 between the first bracing piece 6 and between the second bracing piece 14.

Be provided with hanging flower basket 9 in the rectangle that first bracing piece 6 formed, the equal fixedly connected with fixed block 8 of four corners in hanging flower basket 9 top, fixedly connected with bearing steel wire 12 on the fixed block 8, 1 top on chassis is located four second support frames 5 of 6 both sides fixedly connected with of first bracing piece, and rotates on the second support frame 5 and is connected with second pulley 13.

Position fixed connection has headstock 4 in 9 one sides rear of hanging flower basket is kept away from at 1 top on chassis, 1 top on chassis is located headstock 4 front side position fixed connection has first support frame 2, the internal rotation of first support frame is connected with axis of rotation 16, axis of rotation 16 runs through 2 lateral walls of first support frame and 4 lateral walls of headstock near 4 one side of headstock, fixedly connected with motor 15 in the headstock 4, axis of rotation 16 is located headstock 4 one end and 15 drive end fixed connection of motor. The part of the rotating shaft 16 positioned in the first support frame 2 is fixedly connected with a double-groove take-up pulley 3. One end of the bearing steel wire 12, which is far away from the fixed block 8, is in rolling connection with the corresponding first pulley 10 and the second pulley 13, and is fixedly connected with the inner groove of the double-groove take-up pulley 3.

Shrink chamber 23 has all been seted up to spacing 11 both ends position, is provided with between shrink chamber 23 and the spacing 11 lateral wall and slides mouthful 22 shrink and is provided with shifting block 21 in the chamber 23, shifting block 21 and sliding port 22 sliding connection, and shifting block 21 is close to spacing 11 both ends one side fixedly connected with round pin piece 20, and round pin piece 20 runs through shrink chamber 23 lateral wall and runs through sliding connection, passes through compression spring 18 elastic connection between shifting block 21 and the shrink chamber 23 inner wall.

Two fixed cavities 19 that are the right angle setting are seted up to first bracing piece 6 middle part position, and round pin piece 20 and fixed cavity 19 sliding connection, first bracing piece 6 one end fixedly connected with bolt just keep away from bolt one end and seted up threaded hole. Be the cavity setting in the chassis 1, and chassis 1 is located cavity both ends position and rotates and be connected with sealing door 17, and two second pulleys 13 that four second pulleys 13 are close to headstock 4 one side are the double flute pulley.

The working principle is as follows: the staff is connected first bracing piece 6 and is increased, utilize spacing 11 to link together four first bracing pieces 6 that increase, fix second bracing piece 14 at 6 tops of first bracing piece, bearing steel wire 12 on the board hanging flower basket 9 passes first pulley 10, the support body and the 1 screw bolt on chassis of righting first bracing piece 6 are fixed, pass second pulley 13 bearing steel wire 12, fix on double flute take-up pulley 3, the staff stands in hanging flower basket 9, starter motor 15, go up hanging flower basket 9.

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 scope of the invention.

Claims

1. The utility model provides an engineering machine tool is lift platform for maintenance, includes chassis (1), its characterized in that: the novel support plate is characterized in that any one side of the upper surface of the chassis (1) is connected with four first support rods (6) which are distributed in a rectangular mode through bolt threads, one end of the chassis (1) is far away from the first support rods (6), the first support rods (6) are also connected with a plurality of first support rods (6) through the bolt threads, the topmost end of the first support rods (6) is connected with a second support rod (14) through bolts in a fixed mode, the second support rod (14) is far away from one end of the first support rods (6) and is fixedly connected with a third support frame (7), a first pulley (10) is connected with the third support frame (7) in an internal rotation mode, and limiting frames (11) are arranged between the first support rods (6) and between the second.

2. The lifting platform for engineering machinery maintenance of claim 1, wherein: be provided with hanging flower basket (9) in the rectangle that first bracing piece (6) formed, the equal fixedly connected with fixed block (8) of four corners in hanging flower basket (9) top, fixedly connected with bearing steel wire (12) are gone up in fixed block (8), chassis (1) top is located four second support frames (5) of first bracing piece (6) both sides position fixedly connected with, and rotates on second support frame (5) and be connected with second pulley (13).

3. The lifting platform for engineering machinery maintenance of claim 1, wherein: chassis (1) top is kept away from hanging flower basket (9) one side rear position fixed connection and is had headstock (4), chassis (1) top is located headstock (4) front side position fixedly connected with first support frame (2), first support frame (2) internal rotation is connected with axis of rotation (16), axis of rotation (16) are close to headstock (4) one side and run through first support frame (2) lateral wall and headstock (4) lateral wall, fixedly connected with motor (15) in headstock (4), axis of rotation (16) are located headstock (4) one end and motor (15) drive end fixed connection.

4. The lifting platform for engineering machinery maintenance of claim 3, wherein: the part of the rotating shaft (16) positioned in the first support frame (2) is fixedly connected with a double-groove take-up pulley (3).

5. The lifting platform for engineering machinery maintenance according to claim 2, wherein: one end of the bearing steel wire (12) far away from the fixed block (8) is in rolling connection with the corresponding first pulley (10) and the second pulley (13) and is fixedly connected with an inner groove of the double-groove take-up pulley (3).

6. The lifting platform for engineering machinery maintenance of claim 1, wherein: shrink chamber (23) have all been seted up to spacing (11) both ends position, it is provided with shifting block (21) in sliding port (22) shrink chamber (23) to shrink between shrink chamber (23) and spacing (11) lateral wall, shifting block (21) and sliding port (22) sliding connection, shifting block (21) are close to spacing (11) both ends one side fixedly connected with round pin piece (20), round pin piece (20) run through shrink chamber (23) lateral wall and run through sliding connection, through compression spring (18) elastic connection between shifting block (21) and shrink chamber (23) inner wall.

7. The lifting platform for engineering machinery maintenance of claim 6, wherein: two fixed cavities (19) that are the right angle setting are seted up to first bracing piece (6) middle part position, round pin piece (20) and fixed cavity (19) sliding connection, bolt one end fixedly connected with bolt of first bracing piece (6) one end just keeps away from bolt one end and sets up threaded hole.

8. The lifting platform for engineering machinery maintenance according to claim 2, wherein: the chassis (1) is internally provided with a cavity, the chassis (1) is positioned at two ends of the cavity and is rotatably connected with a sealing door (17), and the two second pulleys (13) on one side of the second pulley (13) close to the power box (4) are double-groove pulleys.