CN213141273U

CN213141273U - Lifting device for generator installation

Info

Publication number: CN213141273U
Application number: CN202021945963.6U
Authority: CN
Inventors: 陈华; 文波; 钟波
Original assignee: Chongqing Ruige Electromechanical Equipment Co ltd
Current assignee: Chongqing Ruige Electromechanical Equipment Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-05-07
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a elevating gear is used in generator installation, the on-line screen storage device comprises a fixed pedestal, unable adjustment base upper surface symmetry is provided with two slide rails, the equal swing joint in inboard of two slide rails has symmetrical screw rod, the one end swing joint of symmetrical screw rod has the drive wheel, the outside of the one end of drive wheel is connected with differential gear, the upper surface swing joint of symmetrical screw rod has two slide bars, two slide bar upper surface align to grid have the bracing piece, every horizontal two bracing pieces are a set of, the bracing piece has three groups, equal swing joint has flexible post between every adjacent two sets of bracing pieces, cross connection between six bracing pieces, through firm pivot through connection between six bracing pieces, the upper surface swing joint of six bracing pieces has limit base, limit base's last fixed surface installs the installation base. The lifting device for mounting the generator realizes the function of facilitating the lifting of the engine and the function of facilitating the replacement of the table board.

Description

Lifting device for generator installation

Technical Field

The utility model relates to a generator installation technical field specifically is a elevating gear is used in generator installation.

Background

The generator has wide application in industrial and agricultural production, national defense, science and technology and daily life. The generator has many forms, but the working principle is based on the law of electromagnetic induction and the law of electromagnetic force, so the general principle of the structure is as follows: a magnetic circuit and a circuit which mutually perform electromagnetic induction are formed by proper magnetic conduction and conductive materials to generate electromagnetic power so as to achieve the purpose of energy conversion.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a elevating gear is used in generator installation has solved the generator and has had the structure that lacks the support generator and go up and down when the installation to the structure lacks the problem that can conveniently change the platform.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a lifting device for mounting a generator comprises a fixed base, wherein two slide rails are symmetrically arranged on the upper surface of the fixed base, the inner sides of the two slide rails are movably connected with symmetrical screw rods, one ends of the symmetrical screw rods are movably connected with a driving wheel, the outer side of one end of the driving wheel is connected with a differential gear, the upper surface of the symmetrical screw rods is movably connected with two sliding rods, the upper surfaces of the two sliding rods are uniformly provided with support rods, each transverse two support rods form a group, the number of the support rods is three, every two adjacent groups of the support rods are movably connected with a telescopic column, the six support rods are in cross connection, the six support rods are in through connection through a stable rotating shaft, the upper surfaces of the six support rods are movably connected with a limiting base, the upper surface of the limiting base is fixedly provided with a mounting base, and limiting holes are arranged on, the bolt is inserted into the limiting hole, the operating platform is fixedly mounted on the upper surface of the mounting base, the pressing platform is arranged on the lower surface of the operating platform, the sliding rod is connected with the symmetrical screw rods through the movable shaft sleeves, and the special-shaped gears are fixedly mounted at one ends of the two symmetrical screw rods.

Preferably, the fixed base and the symmetrical screw form a movable supporting structure, three gears are fixedly mounted on the outer side of the driving wheel, and two of the gears are connected with the special-shaped gear.

Preferably, the sliding rod and the support rod form a support structure, and the lower end of the support rod is connected with the sliding rod through a rotating shaft.

Preferably, the sliding rod and the telescopic column form a limiting structure, and the top end of the telescopic column is connected with the lower surface of the limiting base through a shaft pin.

Preferably, the fixed knot constructs with the installation base constitution of spacing base, the both sides of installation base are provided with spacing limit, spacing base passes through spacing limit with the installation base and fixes, the top of bracing piece is provided with the sliding pin, sliding pin passes through sliding connection with the lower surface of spacing base.

Preferably, the mounting base and the operating platform form a fixing structure, and the lower surface of the pressing platform is provided with a jack groove located on the upper surface of the limiting hole.

Preferably, the movable shaft sleeve and the sliding rod form a sliding structure, the movable shaft sleeve and the symmetrical screw rods are in meshing transmission through threads, and the thread turning directions of the symmetrical screw rods are in a symmetrical state.

(III) advantageous effects

The utility model provides a generator is elevating gear for installation. The method has the following beneficial effects:

(1) this elevating gear is used in generator installation, screw-thread engagement effect through activity axle sleeve and symmetrical screw rod, it removes to drive two slide bars and is the symmetric state, when the slide bar is inwards shrink, will draw the distance between the bracing piece, reduce the distance between two bracing pieces, thereby improve the height of device, and the symmetrical screw rod screw thread is the symmetric design, during the reversal of symmetrical screw rod, can realize the effect that limit base descends, through this mechanism, can realize the lifting action of device, and through the effect of flexible post, can support the heavy object, the adaptation is extensive, multiple installation operation can be carried out.

(2) This elevating gear is used in generator installation inserts the inside in spacing hole with the bolt, again will push down the platform and correspond with the bolt, makes the jack and the pin junction of pushing down the platform lower surface, realizes spacing and fixed effect to operation platform, through this mechanism, can realize operation platform's easy to assemble and be convenient for change, and the condition of not using tools again can be installed operation platform, has simplified the mounting means.

Drawings

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

FIG. 2 is a schematic view of the external structure of the limiting base of the present invention;

FIG. 3 is a schematic view of the connection structure between the support rods of the present invention;

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

In the figure: 1. a fixed base; 2. a slide rail; 3. symmetrical screw rods; 4. a driving wheel; 5. a differential gear; 6. A slide bar; 7. a support bar; 8. a telescopic column; 9. stabilizing the rotating shaft; 10. a limiting base; 11. installing a base; 12. a limiting hole; 13. a bolt; 14. an operating platform; 15. pressing the platform; 16. a movable shaft sleeve; 17. a special-shaped gear.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a lifting device for mounting a generator comprises a fixed base 1, slide rails 2, symmetrical screw rods 3, a driving wheel 4, a differential gear 5, slide rods 6, support rods 7, telescopic columns 8, a stable rotating shaft 9, a limiting base 10, a mounting base 11, a limiting hole 12, a bolt 13, an operating platform 14, a pressing platform 15, a movable shaft sleeve 16 and a special-shaped gear 17, wherein the upper surface of the fixed base 1 is symmetrically provided with the two slide rails 2, the inner sides of the two slide rails 2 are movably connected with the symmetrical screw rods 3, one end of each symmetrical screw rod 3 is movably connected with the driving wheel 4, the outer side of one end of each driving wheel 4 is connected with the differential gear 5, the upper surfaces of the symmetrical screw rods 3 are movably connected with the two slide rods 6, the support rods 7 are uniformly arranged on the upper surfaces of the two slide rods 6, each transverse two support rods 7 form a group, the support rods 7 are provided with, through the mechanism, the effect of strengthening the support can be provided for the device, the six support rods 7 are in cross connection, the six support rods 7 are in through connection through the stable rotating shaft 9, the upper surfaces of the six support rods 7 are movably connected with the limiting base 10, the upper surface of the limiting base 10 is fixedly provided with the mounting base 11, limiting holes 12 are arranged on two sides of the upper surface of the mounting base 11, bolts 13 are inserted into the limiting holes 12, the upper surface of the mounting base 11 is fixedly provided with the operating platform 14, the lower surface of the operating platform 14 is provided with the pressing platform 15, the sliding rod 6 is connected with the symmetrical screw rods 3 through the movable shaft sleeve 16, one ends of the two symmetrical screw rods 3 are fixedly provided with the special-shaped gears 17, and through the mechanism, the effect of driving the symmetrical screw rods;

the fixed base 1 and the symmetrical screw rods 3 form a movable supporting structure, three gears are fixedly arranged on the outer side of the transmission wheel 4, two of the gears are connected with the special-shaped gear 17, and the function of driving the symmetrical screw rods 3 to run can be realized through the mechanism;

the sliding rod 6 and the supporting rod 7 form a supporting structure, the lower end of the supporting rod 7 is connected with the sliding rod 6 through a rotating shaft, and the device can be conveniently fixed through the mechanism;

the sliding rod 6 and the telescopic column 8 form a limiting structure, the top end of the telescopic column 8 is connected with the lower surface of the limiting base 10 through a shaft pin, and the mechanism can provide a reinforcing support effect for the device;

the limiting base 10 and the mounting base 11 form a fixed structure, limiting edges are arranged on two sides of the mounting base 11, the limiting base 10 and the mounting base 11 are fixed through the limiting edges, a sliding pin is arranged at the top end of the supporting rod 7 and is in sliding connection with the lower surface of the limiting base 10, and the function of quick mounting of the device can be achieved through the mechanism;

the installation base 11 and the operation platform 14 form a fixed structure, the lower surface of the pressing platform 15 is provided with a jack groove positioned on the upper surface of the limiting hole 12, and the convenient installation function of the device can be realized through the mechanism;

the movable shaft sleeve 16 and the sliding rod 6 form a sliding structure, the movable shaft sleeve 16 and the symmetrical screw rods 3 are in meshed transmission through threads, the threads of the symmetrical screw rods 3 are turned to be in a symmetrical state, and through the mechanism, the function of quick installation of the device and the effect of driving the sliding rod 6 to move can be achieved.

When in use, the working state of the internal structure of the device is checked, the device is placed in a working area, the motor on one side of the differential gear 5 drives the differential gear 5 to rotate, then the differential gear 5 drives one of the driving wheels 4 to rotate, so that the driving wheels 4 integrally rotate to drive the symmetrical screw rods 3 to rotate, the two sliding rods 6 are driven to move in a symmetrical state through the thread meshing action of the movable shaft sleeves 16 and the symmetrical screw rods 3, when the sliding rods 6 contract inwards, the distance between the supporting rods 7 is shortened, the distance between the two supporting rods 7 is shortened, the height of the device is improved, the threads of the symmetrical screw rods 3 are designed symmetrically, when the symmetrical screw rods 3 rotate reversely, the descending action of the limiting base 10 can be realized, through the mechanism, the lifting action of the device can be realized, and through the action of the telescopic columns 8, large-weight objects can be supported, the device is widely applicable and can be used for various installation operations;

the device is in the use, the device is when installing operation platform 14, at first insert the inside of spacing hole 12 with bolt 13, it corresponds with bolt 13 to push down platform 15 again, make the jack of pushing down platform 15 lower surface be connected with bolt 13, realize spacing and fixed effect to operation platform 14, through this mechanism, can realize easy to assemble and the change of being convenient for of operation platform 14, the condition of no use instrument again can be installed operation platform 14, the mounting means has been simplified, this is the use of this elevating gear for generator installation, the content that does not make detailed description in this specification all belongs to the prior art that technical staff in the field knows simultaneously.

In conclusion, the lifting device for mounting the generator drives the two sliding rods 6 to move in a symmetrical state through the thread meshing action of the movable shaft sleeve 16 and the symmetrical screw rods 3, when the sliding rods 6 contract inwards, the distance between the supporting rods 7 is shortened, the distance between the two supporting rods 7 is reduced, so that the height of the device is improved, the threads of the symmetrical screw rods 3 are designed symmetrically, when the symmetrical screw rods 3 rotate reversely, the descending action of the limiting base 10 can be realized, through the mechanism, the lifting action of the device can be realized, and a large-weight object can be supported through the action of the telescopic column 8, so that the lifting device is widely applicable, various mounting operations can be carried out, the bolt 13 is inserted into the limiting hole 12, the pressing platform 15 corresponds to the bolt 13, the jack on the lower surface of the pressing platform 15 is connected with the bolt 13, and the limiting and fixing actions are realized on the operating platform 14, through the mechanism, the operating platform 14 can be conveniently installed and replaced, the operating platform 14 can be installed under the condition that tools are not used, and the installation mode is simplified.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a generator is elevating gear for installation, includes unable adjustment base (1), its characterized in that: the upper surface of the fixed base (1) is symmetrically provided with two slide rails (2), the inner sides of the two slide rails (2) are movably connected with symmetrical screw rods (3), one end of each symmetrical screw rod (3) is movably connected with a driving wheel (4), the outer side of one end of each driving wheel (4) is connected with a differential gear (5), the upper surface of each symmetrical screw rod (3) is movably connected with two sliding rods (6), the upper surfaces of the two sliding rods (6) are uniformly provided with support rods (7), each transverse two support rods (7) form a group, the support rods (7) are provided with three groups, each two adjacent groups of support rods (7) are movably connected with a telescopic column (8), six support rods (7) are in cross connection, the six support rods (7) are in through connection through a stable rotating shaft (9), and the upper surfaces of the six support rods (7) are movably connected with a limiting base (10), the upper surface fixed mounting of spacing base (10) has installation base (11), the both sides of installation base (11) upper surface are arranged and are had spacing hole (12), the inside grafting of spacing hole (12) has bolt (13), the upper surface fixed mounting of installation base (11) has operation platform (14), the lower surface of operation platform (14) is provided with pushes down platform (15), slide bar (6) are connected through activity axle sleeve (16) with symmetrical screw rod (3), two the one end fixed mounting of symmetrical screw rod (3) has special-shaped gear (17).

2. The generator mounting lifting device according to claim 1, wherein: the fixed base (1) and the symmetrical screw rods (3) form a movable supporting structure, three gears are fixedly mounted on the outer side of the transmission wheel (4), and two gears are connected with the special-shaped gear (17).

3. The generator mounting lifting device according to claim 1, wherein: the support structure is composed of the sliding rod (6) and the support rod (7), and the lower end of the support rod (7) is connected with the sliding rod (6) through a rotating shaft.

4. The generator mounting lifting device according to claim 1, wherein: the sliding rod (6) and the telescopic column (8) form a limiting structure, and the top end of the telescopic column (8) is connected with the lower surface of the limiting base (10) through a shaft pin.

5. The generator mounting lifting device according to claim 1, wherein: the fixing structure is formed by the limiting base (10) and the mounting base (11), limiting edges are arranged on two sides of the mounting base (11), the limiting base (10) and the mounting base (11) are fixed through the limiting edges, a sliding pin is arranged at the top end of the supporting rod (7), and the sliding pin is connected with the lower surface of the limiting base (10) in a sliding mode.

6. The generator mounting lifting device according to claim 1, wherein: the mounting base (11) and the operating platform (14) form a fixing structure, and a jack groove located on the upper surface of the limiting hole (12) is formed in the lower surface of the pressing platform (15).

7. The generator mounting lifting device according to claim 1, wherein: the movable shaft sleeve (16) and the sliding rod (6) form a sliding structure, the movable shaft sleeve (16) and the symmetrical screw rods (3) are in meshed transmission through threads, and the threads of the symmetrical screw rods (3) are turned to be in a symmetrical state.