CN220703062U

CN220703062U - Lifting structure for grease replacement of shield machine

Info

Publication number: CN220703062U
Application number: CN202322423792.0U
Authority: CN
Inventors: 袁晓亮; 胡琏; 高秉功
Original assignee: Wuxi Zhongtie Urban Rail Equipment Co ltd
Current assignee: Wuxi Zhongtie Urban Rail Equipment Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-04-02
Anticipated expiration: 2033-09-06

Abstract

The utility model discloses a lifting structure for replacing grease of a shield machine, and particularly relates to the technical field of lifting. According to the utility model, grease is hoisted by the electric hoist and conveyed to the shield machine, so that the shield machine is more time-saving and labor-saving in use, the protection cover and the rubber sleeve are arranged to protect the I-shaped track, the electric hoist and the adjusting component, broken stones and impurities in a tunnel can be prevented from falling onto the I-shaped track, the electric hoist and the adjusting component, and the rubber sleeve is elastic and stretchable, so that the rubber sleeve can move along with the I-shaped track, and the adjusting component is always wrapped, so that the use of the adjusting component and the I-shaped track is not affected.

Description

Lifting structure for grease replacement of shield machine

Technical Field

The utility model relates to the technical field of hoisting, in particular to a hoisting structure for replacing grease of a shield machine.

Background

The shield machine is used as a mark product in equipment manufacturing industry, and is the most advanced ultra-large special tunneling equipment in the world. Along with the great development of new rounds of subway construction hot flashes and other tunnel engineering construction in China cities, the shield machine is gradually widened in the application field, and the requirements of large-diameter coal mine tunnels are also continuously increased. The inside of shield constructs the machine needs to use a large amount of grease to lubricate, just needs to change these grease after using certain time, because the grease that uses one side is more, consequently just needs to carry more grease, in order to conveniently carry these grease, just needs to use hoisting structure.

For example, a lifting structure for replacing grease of a shield machine with the bulletin number of CN217894841U in the prior art comprises a mounting seat, wherein a U-shaped clamping seat is fixed on the side surface of the mounting seat through a connecting bolt, a connecting ring is connected inside the U-shaped clamping seat through a positioning supporting seat, and I-steel is arranged on the side surface of the connecting ring.

However, the above prior art has the following problems when in use: when the H-shaped track is used for supporting the sliding seat to move, the working site of the shield machine is usually in the tunnel, so that broken stones and impurities in the tunnel can fall onto the H-shaped track to influence the movement of the sliding seat.

Disclosure of Invention

In order to overcome the defects in the prior art, the lifting structure for replacing grease of the shield machine is provided, grease is lifted by the electric hoist and conveyed to the shield machine, the shield machine is more time-saving and labor-saving to use, the protection cover and the rubber sleeve are arranged to protect the I-shaped track, the electric hoist and the adjusting assembly, broken stones and impurities in a tunnel can be prevented from falling onto the I-shaped track, the electric hoist and the adjusting assembly, and the rubber sleeve can move along with the I-shaped track due to elasticity and stretchability, so that the adjusting assembly is always wrapped, and the use of the adjusting assembly and the I-shaped track is not affected, so that the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shield constructs quick-witted change oil and fat and uses hoist structure, includes the mount pad, mount pad one side is equipped with the I-shaped track, be equipped with adjusting part between I-shaped track and the mount pad, install electric block on the I-shaped track for hoist and mount shield constructs the grease of machine, adjusting part and I-shaped track outside all are equipped with protection subassembly, protection subassembly includes the protection casing, the protection casing cover is in I-shaped track and electric block outside, the protection casing is close to the fixed rubber sleeve that is equipped with in mount pad one side, rubber sleeve one side is fixed and is equipped with the frame, fix through a plurality of first bolts between frame and the mount pad, the frame of being convenient for dismantle, the bottom plate articulates there is the bottom plate protection casing bottom, logical groove has been seted up for installing electric block.

In a preferred embodiment, the adjusting component comprises a plate, the plate is fixed on one side of the mounting seat, a rotating rod is rotatably arranged in the plate, a connecting block is fixedly sleeved on the outer wall of the rotating rod, and one side of the connecting block is fixed with the I-shaped track.

In a preferred embodiment, the motor is fixedly embedded in the top of the plate, the bottom of the output shaft of the motor penetrates through the plate and is fixed on the top end of the rotating rod, the rotating rod is driven to rotate by the aid of the motor, manual operation of a worker is not needed, and time and labor are saved in use.

In a preferred embodiment, the rubber sleeve is sleeved on the plate and the outer side of the motor and is used for protecting the motor and the plate and preventing broken stones and impurities in the tunnel from falling onto the motor and the plate.

In a preferred embodiment, a connecting plate is fixedly arranged on one side of the top of the I-shaped track, and the protective cover is fixed with the connecting plate and the I-shaped track through second bolts, so that workers can conveniently detach the protective cover in the later period.

In a preferred embodiment, the protective cover and the bottom plate are both made of acrylic plates, so that the electric hoist can be observed conveniently, and the bottom plate and the protective cover are locked by a key, so that the bottom plate can be opened and closed conveniently.

In a preferred embodiment, four mounting holes are formed in one side of the mounting seat, and a third bolt is arranged in each mounting hole in a penetrating mode and used for fixing the mounting seat.

The utility model has the technical effects and advantages that:

1. according to the utility model, grease is hoisted by the electric hoist and conveyed to the shield machine, so that the shield machine is more time-saving and labor-saving in use, the protection cover and the rubber sleeve are arranged to protect the I-shaped track, the electric hoist and the adjusting component, broken stones and impurities in a tunnel can be prevented from falling onto the I-shaped track, the electric hoist and the adjusting component, and the rubber sleeve is elastic and stretchable, so that the rubber sleeve can move along with the I-shaped track, and the adjusting component is always wrapped, so that the use of the adjusting component and the I-shaped track is not affected.

2. Through motor drive bull stick rotation, the bull stick passes through the connecting block and drives the I-shaped track and move together, is convenient for adjust the position of I-shaped track and electric block, does not need the manual operation of staff, uses labour saving and time saving more, does not use this device after, and the staff can unpack protection casing and rubber sleeve and clear up the change.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of a boot and rubber boot of the present utility model;

FIG. 3 is a bottom view of the integral decoupling strands of the present utility model;

FIG. 4 is a partial front plan view of the present utility model;

fig. 5 is a front plan view of the overall structure of the present utility model.

The reference numerals are: 1. a mounting base; 2. an I-shaped track; 3. an adjustment assembly; 4. an electric hoist; 5. a protection component; 6. a first bolt; 7. a connecting plate; 8. a second bolt; 9. a mounting hole; 10. a third bolt;

301. plate; 302. a rotating rod; 303. a connecting block; 304. a motor;

501. a protective cover; 502. a rubber sleeve; 503. a frame; 504. a bottom plate; 505. and (5) through grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to the accompanying drawings 1-5 of the specification, the utility model provides a lifting structure for grease replacement of a shield machine, which comprises a mounting seat 1, wherein an I-shaped track 2 is arranged on one side of the mounting seat 1, an adjusting component 3 is arranged between the I-shaped track 2 and the mounting seat 1, an electric hoist 4 is arranged on the I-shaped track 2 and used for lifting grease of the shield machine, a protection component 5 is arranged on the outer sides of the adjusting component 3 and the I-shaped track 2, the protection component 5 comprises a protection cover 501, the protection cover 501 is sleeved on the outer sides of the I-shaped track 2 and the electric hoist 4, a rubber sleeve 502 is fixedly arranged on one side of the protection cover 501 close to the mounting seat 1, and a frame 503 is fixedly arranged on one side of the rubber sleeve 502;

in order to avoid the protection casing 501 to hinder the electric block 4 to remove, it has bottom plate 504 to articulate in protection casing 501 bottom, logical groove 505 has been seted up to bottom plate 504 bottom for install electric block 4, four mounting holes 9 have been seted up to mount pad 1 one side, all run through in every mounting hole 9 and are equipped with third bolt 10, are used for fixing mount pad 1 at shield machine or other positions.

The shield tunneling machine is conveyed by lifting grease through the electric hoist 4, the shield tunneling machine is more time-saving and labor-saving in use, the protection cover 501 is arranged to protect the I-shaped track 2 and the electric hoist 4, broken stones and impurities in a tunnel are prevented from falling onto the I-shaped track 2 and the electric hoist 4, the use of the I-shaped track 2 and the electric hoist 4 is affected, meanwhile, the rubber sleeve 502 is connected between the protection cover 501 and the mounting seat 1, the rubber sleeve 502 is elastically stretchable, the protection effect can be achieved on the outer side of the adjusting assembly 3, when the position of the I-shaped track 2 is adjusted by the adjusting assembly 3, the rubber sleeve 502 is stretchable, the I-shaped track 2 can be moved along with the I-shaped track 2, the adjusting assembly 3 is always wrapped, the use of the adjusting assembly 3 and the I-shaped track 2 is not affected, the through hole on the bottom of the electric hoist 4 is prevented from being hindered by the bottom plate 504, the service life of the adjusting assembly 3, the I-shaped track 2 and the electric hoist 4 can be prolonged by adopting the protection cover 501 and the rubber sleeve 502.

Referring to the attached drawings 1-5 of the specification, the utility model provides a lifting structure for changing grease of a shield machine, wherein an adjusting component 3 comprises a plate 301, the plate 301 is fixed on one side of a mounting seat 1, a rotating rod 302 is rotatably arranged in the plate 301, a connecting block 303 is fixedly sleeved on the outer wall of the rotating rod 302, one side of the connecting block 303 is fixed with an I-shaped track 2 and used for supporting the I-shaped track 2, a motor 304 is fixedly embedded in the top of the plate 301, the bottom of an output shaft of the motor 304 penetrates through the plate 301 and is fixed with the top of the rotating rod 302, the rotating rod 302 is driven to rotate by virtue of the motor 304, manual operation of a worker is not needed, and the lifting structure is more time-saving and labor-saving in use;

the rubber sleeve 502 is sleeved on the outer sides of the plate 301 and the motor 304 and is used for protecting the motor 304 and the plate 301 and preventing broken stones and impurities in a tunnel from falling onto the motor 304 and the plate 301, a connecting plate 7 is fixedly arranged on one side of the top of the I-shaped track 2, the protective cover 501 is fixedly arranged between the connecting plate 7 and the I-shaped track 2 through second bolts 8, the protective cover 501 is convenient to detach, the frame 503 is fixedly arranged between the frame 503 and the mounting seat 1 through a plurality of first bolts 6, and the frame 503 is convenient to detach;

and the protection cover 501 and the bottom plate 504 are both made of acrylic plates, so that the electric hoist 4 can be observed conveniently, and the bottom plate 504 and the protection cover 501 are locked by a key, so that the bottom plate 504 can be opened and closed conveniently.

Through using motor 304 to drive bull stick 302 rotation, bull stick 302 passes through connecting block 303 and drives I-shaped track 2 and move together to adjust the position of I-shaped track 2 and electric block 4, with the help of motor 304 drive, do not need the manual operation of staff, use labour saving and time saving more, after not using this device, the staff can unpack the second bolt 8 between protection casing 501 and connecting plate 7 and the I-shaped track 2 earlier, then unpack a plurality of first bolts 6 between frame 503 and the mount pad 1, can unpack protection casing 501 and rubber sleeve 502 and clear up the change, because rubber sleeve 502 has elasticity, therefore the staff can adjust the position of rubber sleeve 502 and unpack from electric block 4.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a shield constructs quick-witted change oil and uses hanging structure, includes mount pad (1), its characterized in that: an I-shaped track (2) is arranged on one side of the mounting seat (1), an adjusting component (3) is arranged between the I-shaped track (2) and the mounting seat (1), an electric hoist (4) is arranged on the I-shaped track (2) and used for hoisting grease of the shield tunneling machine, and a protecting component (5) is arranged on the outer sides of the adjusting component (3) and the I-shaped track (2);

the protection component (5) comprises a protection cover (501), the protection cover (501) is sleeved outside the I-shaped track (2) and the electric hoist (4), a rubber sleeve (502) is fixedly arranged on one side, close to the mounting seat (1), of the protection cover (501), a frame (503) is fixedly arranged on one side of the rubber sleeve (502), the frame (503) is fixed with the mounting seat (1) through a plurality of first bolts (6), and the frame (503) is convenient to detach;

the bottom of the protective cover (501) is hinged with a bottom plate (504), and a through groove (505) is formed in the bottom of the bottom plate (504) and used for installing the electric hoist (4).

2. The lifting structure for replacing grease of a shield machine according to claim 1, wherein: the adjusting component (3) comprises a -shaped plate (301), the -shaped plate (301) is fixed on one side of the installation seat (1), a rotating rod (302) is arranged in the -shaped plate (301) in a rotating mode, a connecting block (303) is fixedly sleeved on the outer wall of the rotating rod (302), and one side of the connecting block (303) is fixed with the I-shaped track (2).

3. The lifting structure for changing grease of a shield machine according to claim 2, wherein: the motor (304) is fixedly embedded in the top of the plate (301), and the bottom of an output shaft of the motor (304) penetrates through the plate (301) and is fixed with the top end of the rotating rod (302) and used for driving the rotating rod (302) to rotate.

4. The hanging structure for changing grease of a shield machine according to claim 3, wherein: the rubber sleeve (502) is sleeved on the outer sides of the plate (301) and the motor (304) and is used for protecting the motor (304) and the plate (301).

5. The lifting structure for replacing grease of a shield machine according to claim 1, wherein: the I-shaped track (2) top one side is fixed and is equipped with connecting plate (7), all be fixed through second bolt (8) between protection casing (501) and connecting plate (7) and the I-shaped track (2), convenient to detach protection casing (501).

6. The lifting structure for replacing grease of a shield machine according to claim 1, wherein: the protective cover (501) and the bottom plate (504) are both made of acrylic plates, so that the electric hoist (4) can be observed conveniently, and the bottom plate (504) and the protective cover (501) are locked by a key, so that the bottom plate (504) can be opened and closed conveniently.

7. The lifting structure for replacing grease of a shield machine according to claim 1, wherein: four mounting holes (9) are formed in one side of the mounting seat (1), and a third bolt (10) is arranged in each mounting hole (9) in a penetrating mode and used for fixing the mounting seat (1).