CN213106809U

CN213106809U - Lifting device for engineering machinery maintenance

Info

Publication number: CN213106809U
Application number: CN202020164083.9U
Authority: CN
Inventors: 李卓然; 高国梁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-12
Filing date: 2020-02-12
Publication date: 2021-05-04
Anticipated expiration: 2030-02-12

Abstract

The utility model discloses an elevating gear is used in engineering machine tool maintenance, including bottom plate, lift seat, screw rod and lifter plate, the equal fixedly connected with in both sides of bottom plate bottom removes the structure, the top of bottom plate is provided with shock-absorbing structure, the intermediate position department fixedly connected with servo motor on shock-absorbing structure top, servo motor's top winding has the belt, the equal fixedly connected with in both sides lift seat on shock-absorbing structure top, the inside intermediate position department of lift seat is provided with the screw rod, the intermediate position department swing joint of screw rod outer wall has the drive block. The utility model discloses a be provided with the pulley and remove whole equipment, when removing the end and need fix, can realize dying the lock of pulley through the fixture block card on the connecting rod in the draw-in groove the inside, when needs remove, also can extract the fixture block, realization that like this can be better removes the back fixed.

Description

Lifting device for engineering machinery maintenance

Technical Field

The utility model relates to an engineering apparatus technical field specifically is a elevating gear is used in engineering machine tool maintenance.

Background

The lifting device for engineering machinery maintenance is equipment which needs to be lifted when the machinery is maintained, and the existing machinery needs to be lifted when being maintained, so that the machinery is better maintained, the bottom of the machinery can be better observed, and the working efficiency of the machinery is improved.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) when the traditional lifting device for engineering machinery maintenance is used, the whole equipment is inconvenient to fix after moving;

(2) when the traditional lifting device for engineering machinery maintenance is used, the effect of damping the whole equipment is not good;

(3) when the traditional lifting device for engineering machinery maintenance is used, the equipment needing maintenance is inconvenient to protect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevating gear is used in engineering machine tool maintenance to propose fixed, the shock attenuation effect after inconvenient removal not good and inconvenient problem of protecting in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engineering machine tool is elevating gear for maintenance, includes bottom plate, lift seat, screw rod and lifter plate, the equal fixedly connected with removal structure in both sides of bottom plate bottom, the top of bottom plate is provided with shock-absorbing structure, the intermediate position department fixedly connected with servo motor on shock-absorbing structure top, servo motor's top winding has the belt, the equal fixedly connected with lift seat in both sides on shock-absorbing structure top, the inside intermediate position department of lift seat is provided with the screw rod, the intermediate position department swing joint of screw rod outer wall has the drive block, the intermediate position department of lift seat one side is provided with the lifter plate, the top of lifter plate all is provided with protective structure.

Preferably, the inside of moving the structure has set gradually draw-in groove, fixture block, connecting rod and pulley, the one end of pulley outer wall is provided with the connecting rod, one side of connecting rod is provided with the draw-in groove, the inside of draw-in groove runs through there is the fixture block.

Preferably, connecting plate, shock absorber rod, first spring, cushion socket and second spring have set gradually in shock-absorbing structure's inside, the bottom of connecting plate all is provided with the cushion socket, the inside of cushion socket is provided with the second spring, the both sides of connecting plate outer wall all are provided with the shock absorber rod.

Preferably, a first spring is arranged in the middle of the inside of the shock absorption rod, and the shock absorption rods are distributed in a crossed manner.

Preferably, protective structure's inside has set gradually plug, fixed block, hinge, guard plate, first slot and second slot, the both sides of guard plate bottom all are provided with the hinge, the both sides of guard plate outer wall one end all are provided with the fixed block, the inside of fixed block is run through there is the plug, the bottom of plug is provided with the second slot.

Preferably, the bottom end of the second slot is provided with a first slot, and the first slot forms a clamping structure between the plugs.

Compared with the prior art, the beneficial effects of the utility model are that: the lifting device for engineering machinery maintenance not only realizes fixation after convenient movement and good damping effect, but also realizes convenient protection;

(1) the pulley is arranged to move the whole device, when the device needs to be fixed after moving, the pulley can be locked by clamping the clamping block on the connecting rod in the clamping groove, and when the device needs to move, the clamping block can be pulled out, so that the device can be fixed after moving;

(2) the whole equipment is damped through the second spring in the damping seat, and when the damping seat damps the vibration, the damping can be carried out through the first spring in the damping rod, so that compared with a common damping structure, the damping effect can be better achieved through the method;

(3) can be the reciprocating that realizes the guard plate through the hinge, when needs protect, can realize the effect of protection with the plug card on the guard plate on the second slot, when not needing the protection, also can pass through the plug card on first slot, still realized increasing the area of lifter plate like this.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of the protective structure of the present invention looking down on the unfolding structure;

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

fig. 4 is a schematic view of the moving structure of the present invention.

In the figure: 1. a moving structure; 101. a card slot; 102. a clamping block; 103. a connecting rod; 104. a pulley; 2. a base plate; 3. a shock-absorbing structure; 301. a connecting plate; 302. a shock-absorbing lever; 303. a first spring; 304. a shock absorbing seat; 305. a second spring; 4. a lifting seat; 5. a screw; 6. a drive block; 7. a protective structure; 701. plugging; 702. a fixed block; 703. a hinge; 704. a protection plate; 705. a first slot; 706. a second slot; 8. a lifting plate; 9. a belt; 10. a servo motor.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a lifting device for engineering machinery maintenance comprises a bottom plate 2, a lifting seat 4, a screw rod 5 and a lifting plate 8, wherein both sides of the bottom end of the bottom plate 2 are fixedly connected with a moving structure 1, the top end of the bottom plate 2 is provided with a damping structure 3, a servo motor 10 is fixedly connected at the middle position of the top end of the damping structure 3, the type of the servo motor 10 can be QS-750W, the top end of the servo motor 10 is wound with a belt 9, both sides of the top end of the damping structure 3 are fixedly connected with the lifting seat 4, the middle position inside the lifting seat 4 is provided with the screw rod 5, the middle position of the outer wall of the screw rod 5 is movably connected with a driving block 6, the middle position of one side of the lifting seat 4 is provided with the lifting plate 8, and the top;

a clamping groove 101, a clamping block 102, a connecting rod 103 and a pulley 104 are sequentially arranged in the mobile structure 1, the connecting rod 103 is arranged at one end of the outer wall of the pulley 104, the clamping groove 101 is arranged at one side of the connecting rod 103, and the clamping block 102 penetrates through the clamping groove 101;

specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, the whole device is moved through the pulley 104, when the movement is finished and needs to be fixed, the clamping block 102 on the connecting rod 103 is clamped in the clamping groove 101, so that the pulley 104 is locked, and when the movement is needed, the clamping block 102 can be pulled out, so that the fixation after the movement can be better realized;

the damping structure 3 is internally provided with a connecting plate 301, a damping rod 302, a first spring 303, a damping seat 304 and a second spring 305 in sequence, the damping seat 304 is arranged at the bottom end of the connecting plate 301, the second spring 305 is arranged in the damping seat 304, the damping rods 302 are arranged on two sides of the outer wall of the connecting plate 301, the first spring 303 is arranged in the middle position in the damping rod 302, and the damping rods 302 are distributed in a crossed manner;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, the whole device is damped by the second spring 305 inside the damper base 304, and when the damper base 304 damps the vibration, the whole device can also damp by the first spring 303 inside the damper rod 302, so that compared with a general damping structure, the damping effect can be better achieved by the method;

the protective structure 7 is internally provided with a bolt 701, a fixed block 702, a hinge 703, a protective plate 704, a first slot 705 and a second slot 706 in sequence, the hinge 703 is arranged on both sides of the bottom end of the protective plate 704, the fixed block 702 is arranged on both sides of one end of the outer wall of the protective plate 704, the bolt 701 penetrates through the inside of the fixed block 702, the second slot 706 is arranged at the bottom end of the bolt 701, the first slot 705 is arranged at the bottom end of the second slot 706, and the first slot 705 forms a clamping structure between the bolts 701;

specifically, as shown in fig. 1 and fig. 2, when the mechanism is used, firstly, the up-and-down movement of the protection plate 704 can be realized through the hinge 703, when protection is required, the plug 701 on the protection plate 704 can be clamped on the second slot 706, so that a protection effect is realized, and when protection is not required, the plug 701 can be clamped on the first slot 705, so that the area of the lifting plate 8 is increased.

The working principle is as follows: the utility model discloses when using, at first, remove to whole equipment through pulley 104, when removing the end and need fix, can realize dying the lock of pulley 104 through fixture block 102 card on the connecting rod 103 in draw-in groove 101 the inside, when needs remove, also can extract fixture block 102, like this can be better the realization remove after fixed.

Then, the whole device is damped by the second spring 305 inside the damper base 304, and when the damper base 304 damps the vibration, the whole device can also damp by the first spring 303 inside the damper rod 302.

Finally, the hinge 703 can be used for realizing the up-and-down movement of the protection plate 704, when protection is needed, the plug 701 on the protection plate 704 can be clamped on the second slot 706, so that the protection effect is realized, and when protection is not needed, the plug 701 can be clamped on the first slot 705, so that the area of the lifting plate 8 is increased.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an engineering machine tool is elevating gear for maintenance, includes bottom plate (2), lift seat (4), screw rod (5) and lifter plate (8), its characterized in that: both sides of the bottom end of the bottom plate (2) are fixedly connected with moving structures (1), the top end of the bottom plate (2) is provided with a damping structure (3), a servo motor (10) is fixedly connected to the middle position of the top end of the damping structure (3), a belt (9) is wound on the top end of the servo motor (10), both sides of the top end of the damping structure (3) are fixedly connected with a lifting seat (4), a screw rod (5) is arranged at the middle position inside the lifting seat (4), a driving block (6) is movably connected to the middle position of the outer wall of the screw rod (5), a lifting plate (8) is arranged at the middle position of one side of the lifting seat (4), and the top end of each lifting plate (8) is provided with a protective structure (7);

a clamping groove (101), a clamping block (102), a connecting rod (103) and a pulley (104) are sequentially arranged in the mobile structure (1), the connecting rod (103) is arranged at one end of the outer wall of the pulley (104), the clamping groove (101) is arranged at one side of the connecting rod (103), and the clamping block (102) penetrates through the clamping groove (101);

a connecting plate (301), a shock absorption rod (302), a first spring (303), a shock absorption seat (304) and a second spring (305) are sequentially arranged inside the shock absorption structure (3), the shock absorption seat (304) is arranged at the bottom end of the connecting plate (301), the second spring (305) is arranged inside the shock absorption seat (304), and the shock absorption rod (302) is arranged on two sides of the outer wall of the connecting plate (301);

a first spring (303) is arranged in the middle of the inside of the shock absorption rod (302), and the shock absorption rods (302) are distributed in a crossed manner;

the protective structure is characterized in that a plug (701), a fixed block (702), a hinge (703), a protective plate (704), a first slot (705) and a second slot (706) are sequentially arranged inside the protective structure (7), the hinge (703) is arranged on two sides of the bottom end of the protective plate (704), the fixed block (702) is arranged on two sides of one end of the outer wall of the protective plate (704), the plug (701) penetrates through the inside of the fixed block (702), and the second slot (706) is arranged at the bottom end of the plug (701);

the bottom end of the second slot (706) is provided with a first slot (705), and the first slot (705) forms a clamping structure between the plugs (701).