CN213231462U

CN213231462U - Lifting device for be used for gear box maintenance

Info

Publication number: CN213231462U
Application number: CN202022241971.9U
Authority: CN
Inventors: 李斌; 王喜鹏
Original assignee: Dalian Yingtai Energy Co ltd
Current assignee: Dalian Yingtai Energy Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-05-18
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a elevating gear for gear box maintenance, comprising a base plate, the last surface mounting of bottom plate has screw lift, screw lift's left side is equipped with the layer board, the equal rigid coupling in upper surface four corners of bottom plate has the universal wheel, the upper surface right side rigid coupling of bottom plate has the handle, the upper surface of layer board is equipped with protection machanism, protection machanism includes pole setting, folding fence, piece, montant, short slab, flitch, lug, couple and ring, and is a plurality of the pole setting is rigid coupling respectively in the upper surface four corners of layer board. This a elevating gear for gear box maintenance through the cooperation between bottom plate, screw lift, layer board, universal wheel, handle and the protection machanism, after maintenance person climbs the layer board top, stimulates the flitch application of force to the direction of ring, makes couple and ring articulate mutually, can protect the upper surface of layer board all around.

Description

Lifting device for be used for gear box maintenance

Technical Field

The utility model relates to a machinery goes up and down technical field specifically is a elevating gear for gear box maintenance.

Background

The gear box is in daily use the condition that can the damage be difficult to avoid appearing, just need maintain it this moment, and the maintenance need use elevating gear usually to cooperate the maintenance operation, the elevating gear of maintenance operation usefulness among the prior art at present is of a great variety, wherein screw elevating gear is comparatively common one, screw elevating gear is used in the maintenance of the present stage disclosure technique, still there is certain drawback in the use, for example lack protector around the tray top, the security performance when the staff of layer board top maintains the operation remains to be strengthened, be unfavorable for using widely.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a elevating gear for gear box maintenance to solve among the above-mentioned background art proposed at present stage and disclose screw elevating gear for the maintenance among the technique, still there is certain drawback in the use, for example the tray top lacks protector all around, and the security performance when layer board top staff maintains the operation remains to be strengthened, is unfavorable for using widely the problem.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting device for maintaining a gearbox comprises a bottom plate, wherein a screw type lifter is mounted on the upper surface of the bottom plate, a supporting plate is arranged on the left side of the screw type lifter, four corners of the upper surface of the bottom plate are fixedly connected with universal wheels, a handle is fixedly connected to the right side of the upper surface of the bottom plate, and a protection mechanism is arranged on the upper surface of the supporting plate;

the protection mechanism comprises a vertical rod, a folding fence, a supporting block, a vertical rod, a short plate, a pasting plate, a convex block, a hook and a circular ring;

it is a plurality of the pole setting rigid coupling is respectively in the upper surface four corners of layer board, and is two adjacent be equipped with folding fence between the pole setting, folding fence's the left and right sides all articulates with upper and lower both ends has a piece, the lower extreme the upper surface center of a piece has inserted the montant, the outer wall of montant and the inner wall clearance fit of lower extreme piece, the equal rigid coupling in upper and lower both ends of montant has the short slab, the left side top the contact surface of a piece and left side bottom short slab and left side pole setting is fixed to link to each other, the right side top the right side tip rigid coupling of a piece and right side bottom short slab has the flitch, the equal rigid coupling in both ends has the lug about the another side of flitch, the right side of lug articulates there is the couple, the right side of couple is equipped with the ring, the ring.

Preferably, a groove block is fixedly connected to the center of the left surface of the flitch.

Preferably, the upper side and the lower side of the screw type elevator are both provided with rubber folding cylinders.

Preferably, the front and back surfaces of the bottom plate are provided with stability augmentation mechanisms;

the stability augmentation mechanism comprises a concave plate, a support plate, a transverse plate, a screw rod, a knob, a pressing plate and an anti-skid pad;

the improved structure of the anti-skid shoe comprises a base plate, concave plates, a supporting plate, a screw rod, a part of the screw rod, a knob, a pressing plate and an anti-skid pad, wherein the concave plates are fixedly connected to the left sides of the front side and the back side of the base plate respectively, the front sides of the concave plates are hinged to the supporting plate, the end portion of the right side of the supporting plate is fixedly connected with the cross plate, the end portion of the right side of the upper surface of the cross plate is in threaded connection with the.

Preferably, the central points of the knob and the screw rod are both positioned on the same horizontal vertical line.

Preferably, the right side end of the transverse plate is clamped with a clamping block.

Compared with the prior art, the beneficial effects of the utility model are that: this a elevating gear for gear box maintenance, for traditional technique, has following advantage:

through the cooperation between bottom plate, screw lift, layer board, universal wheel, handle and the protection machanism, after maintenance personal climbed the layer board top, stimulate the flitch application of force to the direction of ring, make couple articulate mutually with the ring, can protect the upper surface of layer board all around for maintenance personal's above the layer board security performance can promote, does benefit to and uses widely.

Through crossing bottom plate, screw lift, layer board, universal wheel, handle, protection machanism and increasing the cooperation between the steady mechanism, after the bottom plate removed to suitable position, operating personnel rotated the diaphragm to the outside, carried out the application of force to the knob and made the lead screw carry out clockwise the commentaries on classics, can make the slipmat of clamp plate lower surface and ground laminating mutually support tightly, the reinforcing bottom plate that can be obvious and the stability between the base face do benefit to the stability when follow-up layer board oscilaltion and go on.

Through the cooperation between flitch and the groove block, the groove block is convenient for operating personnel to carry out the application of force to the flitch.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connection structure of the pallet and the guard mechanism of FIG. 1;

FIG. 3 is a schematic view of a connection structure of the base plate and the stability increasing mechanism in FIG. 1;

fig. 4 is a schematic view of the connection structure of the folding rail, the pasting board and the standing bar in fig. 2.

In the figure: 1. the device comprises a bottom plate, 2, a screw type lifter, 3, a supporting plate, 4, universal wheels, 5, a handle, 6, a protection mechanism, 601, a vertical rod, 602, a folding fence, 603, a supporting block, 604, a vertical rod, 605, a short plate, 606, a pasting plate, 607, a convex block, 608, a hook, 609, a circular ring, 7, a stability augmentation mechanism, 701, a concave plate, 702, a supporting plate, 703, a transverse plate, 704, a screw rod, 705, a knob, 706, a pressing plate, 707, an anti-skid pad, 8, a groove block, 9 and a rubber folding cylinder.

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 a technical solution: a lifting device for gear box maintenance comprises a bottom plate 1, a screw type elevator 2 is arranged on the upper surface of the bottom plate 1, main components of the screw type elevator 2 comprise a driving unit, a transmission unit and the like, and the lifting device can be completely realized by a person skilled in the art, a supporting plate 3 is arranged on the left side of the screw type elevator 2, universal wheels 4 are fixedly connected with four corners of the upper surface of the bottom plate 1, the universal wheels 4 have a self-locking function, a handle 5 is fixedly connected with the right side of the upper surface of the bottom plate 1, a protection mechanism 6 is arranged on the upper surface of the supporting plate 3, the protection mechanism 6 comprises upright rods 601, folding fences 602, supporting blocks 603, vertical rods 604, short plates 605, sticking plates 606, convex blocks 607, hooks 608 and circular rings 609, a plurality of upright rods 601 are fixedly connected with four corners of the upper surface of the supporting plate 3 respectively, the folding fences 602 are arranged between two adjacent upright rods 601, the, a vertical rod 604 is inserted into the center of the upper surface of the lower end supporting block 603, the vertical rod 604 penetrates through the lower end supporting block 603, the outer wall of the vertical rod 604 is in clearance fit with the inner wall of the lower end supporting block 603, short plates 605 are fixedly connected with the upper end and the lower end of the vertical rod 604, the left top supporting block 603 and the left bottom short plate 605 are fixedly connected with the contact surface of the left upright rod 601, a pasting plate 606 is fixedly connected with the right side end of the right top supporting block 603 and the right bottom short plate 605, bumps 607 are fixedly connected with the upper end and the lower end of the other side of the pasting plate 606, a hook 608 is hinged on the right side of the bumps 607, a ring 609 is arranged on the right side of the hook 608, the ring 609 is fixedly connected with the contact surface of the right upright rod 601, a groove block 8 is fixedly connected with the center of the left surface of the pasting plate 606, the groove block 8 is convenient for an operator to apply force to the pasting plate 606, cup joint the drive screw top in screw lift 2, can effectually place external dust impurity and adhere to in the screw rod top, do benefit to elevating gear's steady operation.

The front and back surfaces of the bottom plate 1 are provided with the stability enhancing mechanisms 7, each stability enhancing mechanism 7 comprises a concave plate 701, a support plate 702, a transverse plate 703, a screw rod 704, a knob 705, a pressing plate 706 and a non-slip pad 707, the two concave plates 701 are respectively fixedly connected to the left sides of the front and back surfaces of the bottom plate 1, the front side of each concave plate 701 is hinged with the support plate 702, the right side end of each support plate 702 is fixedly connected with the transverse plate 703, the right side end of the upper surface of the transverse plate 703 is in threaded connection with the screw rod 704, a part of the screw rod 704 penetrates through the transverse plate 703, the top end of the screw rod 704 is fixedly connected with the knob 705, the bottom end of the screw rod 704 is rotatably connected with the pressing plate 706 through a ball bearing, the lower surface of the pressing plate 706 is fixedly connected with the non-slip pad 707, the non-slip pad 707 is made of rubber materials and has certain toughness, the friction force on the lower surface, the clamping block is clamped at the end part of the right side of the transverse plate 703, the clamping block is fixed on the contact surface of the bottom plate 1, the clamping block is made of PVC materials and has certain toughness, the clamping groove is formed in the front surface of the clamping block, the clamping block can be clamped with the outer side of the transverse plate 703, and the stability between the transverse plate 703 and the bottom plate 1 can be enhanced.

When the lifting device for gear box maintenance is used, firstly, after the bottom plate 1 is moved to a proper position, an operator rotates the transverse plate 703 outwards, applies force to the knob 705 to enable the screw rod 704 to rotate clockwise, the anti-skid pad 707 on the lower surface of the pressing plate 706 can be attached and abutted to the ground, the stability between the bottom plate 1 and a base surface can be obviously enhanced, then, a motor in the screw rod type elevator 2 is controlled to enable the screw rod in the screw rod type elevator to rotate anticlockwise, the supporting plate 3 moves downwards, then, the maintenance personnel can climb above the supporting plate 3, then, applies force to the attaching plate 606 to apply force to pull in the direction of the ring 609, the folding fence 602 expands outwards, the supporting block 603 at the bottom end can slide on the outer wall of the vertical rod 604, after the hook 608 is connected with the ring 609, the folding fence 602 can protect the periphery of the upper surface of the supporting plate 3, the safety performance of maintenance personnel above the supporting plate 3 can be improved, the psychological pressure of operation personnel can be reduced, the smooth operation of maintenance operation can be guaranteed to a certain degree, and the popularization and the use are facilitated.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lifting device for gearbox maintenance, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is provided with a screw type elevator (2), the left side of the screw type elevator (2) is provided with a supporting plate (3), four corners of the upper surface of the bottom plate (1) are fixedly connected with universal wheels (4), the right side of the upper surface of the bottom plate (1) is fixedly connected with a handle (5), and the upper surface of the supporting plate (3) is provided with a protection mechanism (6);

the protection mechanism (6) comprises an upright rod (601), a folding rail (602), a supporting block (603), an upright rod (604), a short plate (605), a pasting plate (606), a convex block (607), a hook (608) and a circular ring (609);

a plurality of the upright bars (601) are respectively fixedly connected at four corners of the upper surface of the supporting plate (3), two adjacent upright bars (601) are provided with a folding fence (602), the left side and the right side of the folding fence (602) and the upper and lower ends of the folding fence are respectively hinged with a supporting block (603), the lower end of the folding fence is provided with a vertical bar (604) inserted into the center of the upper surface of the supporting block (603), the outer wall of the vertical bar (604) is in clearance fit with the inner wall of the lower supporting block (603), the upper and lower ends of the vertical bar (604) are respectively fixedly connected with a short plate (605), the supporting block (603) and the left bottom short plate (605) are fixedly connected with the contact surface of the left upright bar (601), the right side top end is fixedly connected with a pasting plate (606) at the right side end part of the supporting block (603) and the right bottom short plate (605), the upper and lower two ends of the other side of the pasting plate (606, the right side of the hook (608) is provided with a circular ring (609), and the circular ring (609) is fixedly connected with the contact surface of the right upright rod (601).

2. A lifting device for gearbox servicing as claimed in claim 1, wherein: the center of the left surface of the flitch plate (606) is fixedly connected with a groove block (8).

3. A lifting device for gearbox servicing as claimed in claim 1, wherein: the upper side and the lower side of the screw type lifter (2) are both provided with rubber folding cylinders (9).

4. A lifting device for gearbox servicing as claimed in claim 1, wherein: the front and back surfaces of the bottom plate (1) are provided with stability augmentation mechanisms (7);

the stability augmentation mechanism (7) comprises a concave plate (701), a support plate (702), a transverse plate (703), a screw rod (704), a knob (705), a pressing plate (706) and an anti-skid pad (707);

two concave plate (701) rigid coupling is left side at the front and back two sides of bottom plate (1) respectively, the front side of concave plate (701) articulates there is extension board (702), the right side tip rigid coupling of extension board (702) has diaphragm (703), the upper surface right side tip threaded connection of diaphragm (703) has lead screw (704), diaphragm (703) is run through to some of lead screw (704), the top rigid coupling of lead screw (704) has knob (705), the bottom of lead screw (704) is rotated and is connected with clamp plate (706), the lower surface rigid coupling of clamp plate (706) has slipmat (707).

5. A lifting device for gearbox servicing according to claim 4, characterized in that: the center points of the knob (705) and the screw rod (704) are all located on the same horizontal vertical line.

6. A lifting device for gearbox servicing according to claim 4, characterized in that: a clamping block is clamped at the right side end part of the transverse plate (703).