CN216272899U

CN216272899U - Safe lifting device for mounting power equipment

Info

Publication number: CN216272899U
Application number: CN202120220165.5U
Authority: CN
Inventors: 汪文博
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2022-04-12
Anticipated expiration: 2031-01-27

Abstract

The utility model relates to the technical field of equipment lifting, and discloses a safety lifting device for mounting electric power equipment, which comprises a bottom plate, wherein two upright posts are fixedly mounted on the left side and the right side of the top of the bottom plate, a mounting plate movably connected between the two upright posts on one end and the two upright posts on the right side is movably mounted between the two upright posts on the left side, a mounting block and a first motor which are positioned between the upright posts on the left side and the right side are sequentially and fixedly mounted on the top of the bottom plate from left to right, a threaded rod movably connected with the right side of the mounting block at one end is fixedly mounted at an output shaft of the first motor, and two moving blocks movably connected with the bottom plate are in threaded connection on the outer side of the threaded rod. According to the safe lifting device for mounting the power equipment, the second motor is started to drive the adjusting rod to deflect to push the two adapter rods to move, and then the two extending plates are pushed to move back to extend outwards from the inside of the cavity or move towards the inside of the cavity in opposite directions to shrink, so that the application range is expanded.

Description

Safe lifting device for mounting power equipment

Technical Field

The utility model relates to the technical field of equipment lifting, in particular to a safe lifting device for mounting power equipment.

Background

The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, and the power supply equipment mainly comprises power transmission lines, mutual inductors, contactors and the like with various voltage grades.

When large-scale power equipment is installed, firstly, the equipment needs to be lifted by adopting a lifting device until the equipment is delivered to an appointed position, a worker debugs and installs the equipment at an appointed height, the bearing area of the existing lifting device bearing plate is a fixed value, the bearing plate cannot be adjusted to be in a proper size according to the size of the used equipment and the operation environment, and the application range is limited, so that the safety lifting device for installing the power equipment is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a safe lifting device for mounting power equipment, which has the advantages of adjustable bearing area and the like, and solves the problems that the bearing area of the bearing plate of the conventional lifting device is a fixed value, the bearing plate cannot be adjusted to a proper size according to the size of the used equipment and the operating environment, and the application range is limited.

(II) technical scheme

In order to achieve the purpose of adjusting the bearing area, the utility model provides the following technical scheme: a safe lifting device for mounting electric equipment comprises a bottom plate, wherein two upright posts are fixedly mounted on the left side and the right side of the top of the bottom plate, a mounting plate is movably mounted between the two upright posts on the left side, one end of the mounting plate is movably connected with the two upright posts on the right side, a mounting block and a first motor are fixedly mounted on the top of the bottom plate from left to right in sequence, the mounting block and the first motor are positioned between the upright posts on the left side and the right side, a threaded rod is fixedly mounted at the output shaft of the first motor, one end of the threaded rod is movably connected with the right side of the mounting block, two moving blocks which are movably connected with the bottom plate are in threaded connection with the outer side of the threaded rod, a supporting rod is movably mounted at the top of the moving block, one end of the supporting rod is movably connected with the bottom of the mounting plate, a cavity is formed in the mounting plate, a second motor is fixedly mounted at the bottom of the mounting plate, the output shaft of the second motor extends into the cavity and is movably connected with the top of the inner wall of the cavity, second motor output shaft outside fixed mounting has the regulation pole, movable mounting has the quantity between the both sides around the cavity inner wall for two and extend to the extension board of the mounting panel left and right sides respectively, two the equal movable mounting in the relative one side of extension board has one end and adjusts pole swing joint's changeover bar, the equal fixed mounting in the mounting panel bottom left and right sides has the install bin, install bin inner wall bottom movable mounting quantity be two and extend to the install bin front and back both sides respectively and with the block of stand block, the equal movable mounting in both sides has one end and block top fixed connection's connecting block around the install bin inner wall top, both sides around the install bin inner wall top the equal fixed mounting in one side of back of the body of the connection has one end and install bin inner wall fixed connection's spring, install bin inner wall top fixed mounting has the third motor that is located between two connecting blocks, both sides around the equal fixed mounting in the relative one side of block has and is connected with third motor output shaft fixed connection A rope.

Preferably, both sides are smooth design around the extension board, and second motor one side fixed mounting is kept away from at its top has the piece that increases.

Preferably, the installation box is hollow, and rectangular through holes matched with the clamping blocks are formed in the front side and the rear side of the inner wall of the installation box.

Preferably, the sliding grooves are formed in the front side and the rear side of the top of the inner wall of the installation box, and the tops of the connecting blocks extend into the sliding grooves.

Preferably, the front side and the rear side are provided with a clamping groove at one side opposite to the stand column, and one end of the clamping block, far away from the third motor, extends to the inside of the clamping groove.

Preferably, two sections of threads with the same length and the opposite directions are arranged on the outer side of the threaded rod, and the left and right side stand columns and the front and rear side stand columns are symmetrically distributed.

(III) advantageous effects

Compared with the prior art, the utility model provides a safe lifting device for mounting power equipment, which has the following beneficial effects:

1. this safe elevating gear of power equipment installation usefulness through setting up the second motor, starts the second motor and drives the regulation pole and deflect and promote two keysets and remove, and then promotes two extension boards and remove back of the body and outwards extend or move towards the cavity is inside to shrink in opposite directions from the cavity, can adapt the not unidimensional power equipment of adaptation go up and down, has enlarged application range.

2. This safe elevating gear of power equipment installation usefulness, through the third motor, start the third motor and then the rolling is connected the rope, the block piece of both sides is stable under the support of connecting block and the extension of spring and is removed and separate with the block groove to the install bin inside around making, when going up and down to appointed position, control third motor is reversed and is loosened and connect the rope, spring pulling connecting block makes the block piece continue with block groove block, can be fixed firm with elevating gear at the appointed position, make the staff safer steady when the operation, improve work efficiency.

Drawings

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

FIG. 2 is a left side cross-sectional view of the present invention;

FIG. 3 is a top cross-sectional view of the mounting plate of the present invention.

In the figure: the device comprises a base plate 1, a vertical column 2, a mounting plate 3, a mounting block 4, a first motor 5, a threaded rod 6, a moving block 7, a supporting rod 8, a cavity 9, a second motor 10, an adjusting rod 11, an extending plate 12, an adapter rod 13, a mounting box 14, a clamping block 15, a connecting block 16, a spring 17, a third motor 18, a connecting rope 19, a heightening block 20, a sliding groove 21 and a clamping groove 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a safety lifting device for mounting electric power equipment comprises a bottom plate 1, two upright posts 2 are fixedly mounted on the left side and the right side of the top of the bottom plate 1, a mounting plate 3 movably connected between the two upright posts 2 on the left side and the two upright posts 2 on the right side is movably mounted between the two upright posts 2 on the left side, a mounting block 4 and a first motor 5 are sequentially and fixedly mounted on the top of the bottom plate 1 from left to right, a threaded rod 6 is fixedly mounted at an output shaft of the first motor 5, one end of the threaded rod is movably connected with the right side of the mounting block 4, two threads with equal length and opposite directions are arranged on the outer side of the threaded rod 6, the upright posts 2 on the left side and the upright posts on the front side and the rear side are symmetrically distributed, two moving blocks 7 movably connected with the bottom plate 1 are connected on the outer side of the threaded rod 6, a support rod 8 with one end of the mounting plate 3 is movably mounted on the top of the moving blocks 7, a cavity 9 is arranged in the mounting plate 3, a second motor 10 positioned between two support rods 8 is fixedly arranged at the bottom of the mounting plate 3, an output shaft of the second motor 10 extends into the cavity 9 and is movably connected with the top of the inner wall of the cavity, an adjusting rod 11 is fixedly arranged outside the output shaft of the second motor 10, two extension plates 12 which are respectively extended to the left side and the right side of the mounting plate 3 are movably arranged between the front side and the rear side of the inner wall of the cavity 9, the front side and the rear side of each extension plate 12 are both in smooth design, a heightening block 20 is fixedly arranged at the top of one side far away from the second motor 10, adapter rods 13 which are movably connected with the adjusting rod 11 at one end are movably arranged at the opposite sides of the two extension plates 12, mounting boxes 14 are fixedly arranged at the left side and the right side of the bottom of the mounting plate 3, two clamping blocks 15 which are respectively extended to the front side and the rear side of the mounting box 14 and are clamped with the upright post 2 are movably arranged at the bottom of the inner wall of the mounting box 14, the interior of the installation box 14 is hollow, rectangular through holes matched with the clamping blocks 15 are formed in the front side and the rear side of the inner wall of the installation box 14, connecting blocks 16 with one ends fixedly connected with the tops of the clamping blocks 15 are movably arranged on the front side and the rear side of the inner wall top of the installation box 14, sliding grooves 21 are formed in the front side and the rear side of the inner wall top of the installation box 14, the tops of the connecting blocks 16 extend into the sliding grooves 21, springs 17 with one ends fixedly connected with the inner wall of the installation box 14 are fixedly arranged on opposite sides of the front side and the rear side of the connecting blocks 16, a third motor 18 positioned between the two connecting blocks 16 is fixedly arranged on the top of the inner wall of the installation box 14, clamping grooves 22 are formed in opposite sides of the front side and the rear side of the upright post 2, the clamping blocks 15 far away from the third motor 18 extend into the clamping grooves 22, connecting ropes 19 fixedly connected with output shafts of the third motor 18 are fixedly arranged on opposite sides of the clamping blocks 15 on the front side and the rear side, through the arrangement of the second motor 10, the second motor 10 is started to drive the adjusting rod 11 to deflect to push the two adapter rods 13 to move, and then the two extension plates 12 are pushed to move back and forth and extend outwards from the inside of the cavity 9 or move towards the inside of the cavity 9 to shrink, so that the power equipment with different sizes can be adapted to lift, the application range is expanded, the third motor 18 is started through the third motor 18 to wind the connecting rope 19, the clamping blocks 15 on the front side and the rear side stably move towards the inside of the mounting box 14 under the support of the connecting block 16 and the stretching of the spring 17 and are separated from the clamping groove 22, when the power equipment is lifted to a specified position, the third motor 18 is controlled to rotate reversely to loosen the connecting rope 19, the spring 17 pulls the connecting block 16 to enable the clamping blocks 15 to continue to be clamped with the clamping groove 22, the lifting equipment can be fixed and stable at the specified position, so that workers can work safely and stably, and the working efficiency is improved.

In summary, according to the safety lifting device for mounting the electrical equipment, by providing the second motor 10, the second motor 10 is started to drive the adjusting rod 11 to deflect and push the two adapting rods 13 to move, and further push the two extending plates 12 to move back and forth and extend outwards from the inside of the cavity 9 or move towards each other and contract towards the inside of the cavity 9, so that the lifting device can be adapted to lifting of electrical equipment with different sizes, the application range is expanded, the third motor 18 is started through the third motor 18 and further winds up the connecting rope 19, the engaging blocks 15 on the front side and the rear side stably move towards the inside of the mounting box 14 under the support of the connecting block 16 and the stretching of the spring 17 and are separated from the engaging groove 22, when the lifting device is lifted to a specified position, the third motor 18 is controlled to rotate reversely to release the connecting rope 19, the spring 17 pulls the connecting block 16 to enable the engaging block 15 to continuously engage with the engaging groove 22, so that the lifting device can be fixed and stable at the specified position, make the staff safer steady when the operation, improve work efficiency, solved current elevating gear loading board area of bearing for the definite value, can not adjust the loading board to suitable size according to equipment size and the operation environment that uses, problem that application range is limited.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safe elevating gear of power equipment installation usefulness, includes bottom plate (1), its characterized in that: the left side and the right side of the top of the bottom plate (1) are fixedly provided with two upright posts (2), the left side of the bottom plate is provided with a mounting plate (3) which is movably connected between one end of the two upright posts (2) and the two upright posts (2) at the right side, the top of the bottom plate (1) is sequentially and fixedly provided with a mounting block (4) and a first motor (5) which are positioned between the upright posts (2) at the left side and the right side from left to right, an output shaft of the first motor (5) is fixedly provided with a threaded rod (6) which is movably connected with one end of the mounting block (4) at the right side, the outer side of the threaded rod (6) is in threaded connection with two moving blocks (7) which are movably connected with the bottom plate (1), the top of each moving block (7) is movably provided with a supporting rod (8) which is movably connected with one end of the bottom of the mounting plate (3), and the mounting plate (3) is internally provided with a cavity (9), the mounting plate (3) is fixedly provided with a second motor (10) positioned between two support rods (8), an output shaft of the second motor (10) extends into the cavity (9) and is movably connected with the top of the inner wall of the cavity, an adjusting rod (11) is fixedly arranged on the outer side of the output shaft of the second motor (10), two extending plates (12) extending to the left side and the right side of the mounting plate (3) are movably arranged between the front side and the rear side of the inner wall of the cavity (9), two adapter rods (13) with one ends movably connected with the adjusting rod (11) are movably arranged on one opposite side of each extending plate (12), mounting boxes (14) are fixedly arranged on the left side and the right side of the bottom of the mounting plate (3), two clamping blocks (15) extending to the front side and the rear side of the mounting boxes (14) and clamped with the upright columns (2) are movably arranged on the bottom of the inner wall of the mounting boxes (14), the utility model discloses a motor installation structure, including install bin (14), connecting block (16) that the equal movable mounting in both sides has one end and block piece (15) top fixed connection around install bin (14) inner wall top both sides connecting block (16) back of the body one side of the back of the body all fixed mounting have one end and install bin (14) inner wall fixed connection's spring (17), install bin (14) inner wall top fixed mounting has third motor (18) that are located between two connecting block (16), both sides around the equal fixed mounting in one side relative with block (15) has with third motor (18) output shaft fixed connection's connection rope (19).

2. A safety lifting device for installation of electric power equipment according to claim 1, characterized in that: both sides are smooth design around extension board (12), and second motor (10) one side fixed mounting is kept away from at its top has and increases piece (20).

3. A safety lifting device for installation of electric power equipment according to claim 1, characterized in that: the installation box (14) is hollow, and rectangular through holes matched with the clamping blocks (15) are formed in the front side and the rear side of the inner wall of the installation box.

4. A safety lifting device for installation of electric power equipment according to claim 1, characterized in that: sliding grooves (21) are formed in the front side and the rear side of the top of the inner wall of the installation box (14), and the top of the connecting block (16) extends to the inside of the sliding grooves (21).

5. A safety lifting device for installation of electric power equipment according to claim 1, characterized in that: the front side and the rear side opposite to one side of the upright post (2) are respectively provided with a clamping groove (22), and one end of the clamping block (15) far away from the third motor (18) extends into the clamping groove (22).

6. A safety lifting device for installation of electric power equipment according to claim 1, characterized in that: two sections of threads with the same length and the opposite directions are arranged on the outer side of the threaded rod (6), and the upright columns (2) on the left side and the right side and the upright columns (2) on the front side and the rear side are symmetrically distributed.