CN209906271U

CN209906271U - Building electrical construction lifting device

Info

Publication number: CN209906271U
Application number: CN201920589306.3U
Authority: CN
Inventors: 吴振东; 何创; 杨健晖; 苏宁; 林辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-27
Filing date: 2019-04-27
Publication date: 2020-01-07
Anticipated expiration: 2029-04-27

Abstract

The utility model discloses a building electrical construction elevating gear, including first backup pad and second backup pad, the top fixed mounting of first backup pad has first threaded rod, the top edge of second backup pad is fixed with the limit backplate, primary shaft bearing is installed to the bottom of second backup pad, and swing joint has the nut cover on the primary shaft bearing, the outside of nut cover is fixed with first belt pulley, the bottom of second backup pad is provided with driving motor, and fixedly connected with installation pole between driving motor and the second backup pad, the secondary shaft bearing is installed to the bottom of second backup pad. The utility model discloses simple structure for people can adjust elevating gear's the biggest rising distance according to the user demand of reality, and improved its stability and dismouting convenience, place second threaded rod and stabilizer bar in the inside of accomodating the chamber simultaneously, made things convenient for people's operation, the security performance is high, and the practicality is strong.

Description

Building electrical construction lifting device

Technical Field

The utility model relates to a elevating gear technical field especially relates to a building electrical construction elevating gear.

Background

The lifting device is mechanical equipment used for achieving lifting or lowering in the vertical direction, and plays an important role in electrical construction, but the maximum lifting height of the existing lifting device is a fixed value, people cannot adjust the maximum lifting height according to actual requirements, so that the application range of the lifting device is affected, and the requirements of people in the actual use process cannot be met, and therefore the lifting device for building electrical construction is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a building electrical construction lifting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lifting device for building electrical construction comprises a first supporting plate and a second supporting plate, wherein a first threaded rod is fixedly mounted at the top of the first supporting plate, a side guard plate is fixed at the edge of the top of the second supporting plate, a first bearing seat is mounted at the bottom of the second supporting plate, a nut sleeve is movably connected onto the first bearing seat, a first belt pulley is fixed on the outer side of the nut sleeve, a driving motor is arranged at the bottom of the second supporting plate, an installation rod is fixedly connected between the driving motor and the second supporting plate, a second bearing seat is mounted at the bottom of the second supporting plate, a second belt pulley is movably mounted at the bottom of the second bearing seat, a synchronous belt is connected between the second belt pulley and the first belt pulley in a transmission manner, a second threaded rod is arranged at the top of the first threaded rod, a sleeve penetrates through the second supporting plate, and a stabilizing mechanism penetrates through the inside of the sleeve, the inside of limit backplate has been seted up and has been accomodate the chamber, and has been accomodate bottom one side in chamber and seted up the discharge opening, the bottom of limit backplate is fixed with the hang plate, and one side of hang plate is fixed with the screens board, the bottom of second threaded rod is fixed with the rectangle kelly, and the second threaded rod all has seted up the rectangle draw-in groove with the top of first threaded rod, the rectangle jack has been seted up with the inside of rectangle kelly to the both sides wall of rectangle draw-in groove, and the inside of rectangle jack is pegged graft and is had the chucking pole.

Preferably, the stabilizing mechanism comprises a plurality of stabilizing rods, the top of each stabilizing rod is provided with a threaded hole, and the bottom of each stabilizing rod is fixed with a threaded connecting column.

Preferably, the nut sleeve is in threaded connection with the first threaded rod, and the bottom of the second belt pulley is fixedly connected with an output shaft of the driving motor.

Preferably, the bottom of the rectangular clamping groove is provided with a rubber pad, and the bottom surface of one end of the clamping rod is an inclined surface.

Preferably, the number of the sleeves is four, and the four sleeves are respectively arranged at four corners of the second support plate.

Preferably, the driving motor is a three-phase speed reduction motor, and an input end of the driving motor is electrically connected with an output end of the external power supply.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in through setting up primary shaft bearing, the nut cover, first belt pulley, driving motor, the installation pole, secondary shaft bearing, the second belt pulley, the hold-in range, the second threaded rod, the sleeve, the rectangle kelly, the rectangle draw-in groove, rectangle jack and chucking pole, both made people can be according to the biggest rising distance of the user demand adjustment elevating gear of reality, also realized the synchronous rising at second backup pad both ends, stability is good, made things convenient for the installation of second threaded rod fixed and dismantlement simultaneously, satisfied the in-service use demand.

2. The utility model discloses in through setting up the limit backplate, accomodating chamber, discharge opening, hang plate and screens board, all place the second threaded rod that need use in the lift process and stabilizer bar in the inside of accomodating the chamber, made things convenient for people's operation, improved the security performance simultaneously, the in-service use is effectual.

To sum up, the utility model discloses make people can adjust elevating gear's the biggest rising distance according to the user demand of reality to improved its stability and dismouting convenience, placed second threaded rod and stabilizer bar in the inside of accomodating the chamber simultaneously, made things convenient for people's operation, the practicality is strong.

Drawings

Fig. 1 is a schematic view of the overall structure of a building electrical construction lifting device provided by the utility model;

fig. 2 is a schematic side view of a driving motor of a lifting device for building electrical construction according to the present invention;

fig. 3 is a schematic top view of a second support plate of the lifting device for building electrical construction according to the present invention;

fig. 4 is a schematic view of a connection structure between a first threaded rod and a second threaded rod of the lifting device for building electrical construction provided by the utility model;

fig. 5 is a schematic view of a sectional structure of a side guard plate of the lifting device for electrical construction of buildings according to the present invention.

In the figure: the automatic feeding device comprises a first supporting plate 1, a second supporting plate 2, a first threaded rod 3, a protective plate 4, a first bearing seat 5, a nut sleeve 6, a first belt pulley 7, a driving motor 8, an installation rod 9, a second bearing seat 10, a second belt pulley 11, a synchronous belt 12, a second threaded rod 13, a sleeve 14, a stabilizing mechanism 15, a storage cavity 16, a discharge hole 17, an inclined plate 18, a clamping plate 19, a rectangular clamping rod 20, a rectangular clamping groove 21, a rectangular insertion hole 22 and a clamping rod 23.

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.

Referring to fig. 1-5, a lifting device for building electrical construction comprises a first supporting plate 1 and a second supporting plate 2, wherein a first threaded rod 3 is fixedly installed on the top of the first supporting plate 1, a side guard plate 4 is fixed on the edge of the top of the second supporting plate 2, a first bearing seat 5 is installed on the bottom of the second supporting plate 2, a nut sleeve 6 is movably connected onto the first bearing seat 5, a first belt pulley 7 is fixed on the outer side of the nut sleeve 6, a driving motor 8 is arranged on the bottom of the second supporting plate 2, an installation rod 9 is fixedly connected between the driving motor 8 and the second supporting plate 2, a second bearing seat 10 is installed on the bottom of the second supporting plate 2, a second belt pulley 11 is movably installed on the bottom of the second bearing seat 10, a synchronous belt 12 is connected between the second belt pulley 11 and the first belt pulley 7 in a transmission manner, and a second threaded rod 13 is arranged on, run through sleeve 14 on the second backup pad 2, and telescopic 14 inside runs through has stabilizing mean 15, the inside of limit backplate 4 has been seted up and has been accomodate chamber 16, and the bottom one side of accomodating chamber 16 has been seted up discharge opening 17, the bottom of limit backplate 4 is fixed with hang plate 18, and one side of hang plate 18 is fixed with screens board 19, the bottom of second threaded rod 13 is fixed with rectangle kelly 20, and rectangle draw-in groove 21 has all been seted up with the top of first threaded rod 3 to second threaded rod 13, rectangle jack 22 has been seted up with the inside of rectangle kelly 20 to the both sides wall of rectangle draw-in groove 21, and the inside of rectangle jack 22 is pegged graft and is had chucking pole 23.

Stabilizing mean 15 includes a plurality of stabilizer bars, the top of stabilizer bar is seted up threaded hole, the bottom of stabilizer bar is fixed with the screw connection post, nut cover 6 and 3 threaded connection of first threaded rod, the bottom of second belt pulley 11 and driving motor 8's output shaft fixed connection, rectangular clamping groove 21's bottom is provided with the rubber pad, the one end bottom surface of chucking pole 23 is the inclined plane, sleeve 14's quantity is provided with four, four sleeve 14 set up respectively in four corners of second backup pad 2, driving motor 8 is three gear motor, and driving motor 8's input and external power supply's output electric connection.

The working principle is as follows: when the screw driver is used, firstly, the second threaded rod 13 and the stabilizer bar which are required to be used are placed in the containing cavity 16, due to the existence of the inclined plate 18 and the clamping plate 19, the second threaded rod 13 or the stabilizer bar which is positioned at the bottommost can be clamped on the clamping plate 19 through the discharging hole 17 so as to be convenient for people to take, the second threaded rod 13 or the stabilizer bar which is positioned in the containing cavity 16 can be automatically supplemented on the clamping plate 19 under the action of gravity when the rod on the clamping plate 19 is taken away, then a worker can stand on the second supporting plate 2 to start the driving motor 8, the nut sleeve 6 is driven to rotate on the first bearing seat 5 by the action of the second belt pulley 11, the synchronous belt 12 and the first belt pulley 7, at the moment, under the action of the thread of the first threaded rod 3, the nut sleeve 6 can push the second supporting plate 2 to ascend, and when the ascending height needs to be increased, the second threaded rod 13 and the stabilizer bar in the containing cavity 16 are directly taken, firstly, the second threaded rod 13 is installed, the rectangular clamping rod 20 at the bottom of the second threaded rod 13 is inserted into the rectangular clamping groove 21, at the moment, due to the existence of a rubber pad, a certain height difference exists between two side walls of the rectangular clamping groove 21 and the rectangular insertion hole 22 on the rectangular clamping rod 20, then the clamping rod 23 is inserted into the rectangular insertion hole 22, the two side walls of the rectangular clamping groove 21 are completely communicated with the rectangular insertion hole 22 on the rectangular clamping rod 20 by utilizing the inclined surface of the clamping rod 23, the clamping rod 23 can also be fixed, the clamping rod 23 is prevented from falling off, then the stabilizer rods are installed, two adjacent stabilizer rods are connected by directly utilizing the threaded holes and the threaded connection posts, the operation is carried out until a worker is sent to the required height, when the stabilizer is required to be disassembled, each second threaded rod 13 and each stabilizer rod are exposed and can be disassembled along with the reduction of the height, the dismantlement of second threaded rod 13 needs use tool will clamp pole 23 ejecting, the utility model discloses simple structure for people can adjust elevating gear's the biggest rising distance according to the user demand of reality, and improved its stability and dismouting convenience, place second threaded rod 13 and stabilizer bar in the inside of accomodating chamber 16 simultaneously, made things convenient for people's operation, the security performance is high, and the practicality is strong.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A building electrical construction lifting device comprises a first supporting plate (1) and a second supporting plate (2), and is characterized in that a first threaded rod (3) is fixedly mounted at the top of the first supporting plate (1), a side protection plate (4) is fixed at the edge of the top of the second supporting plate (2), a first bearing seat (5) is mounted at the bottom of the second supporting plate (2), a nut sleeve (6) is movably connected onto the first bearing seat (5), a first belt pulley (7) is fixed on the outer side of the nut sleeve (6), a driving motor (8) is arranged at the bottom of the second supporting plate (2), a mounting rod (9) is fixedly connected between the driving motor (8) and the second supporting plate (2), a second bearing seat (10) is mounted at the bottom of the second supporting plate (2), and a second belt pulley (11) is movably mounted at the bottom of the second bearing seat (10), a synchronous belt (12) is in transmission connection between the second belt pulley (11) and the first belt pulley (7), a second threaded rod (13) is arranged at the top of the first threaded rod (3), a sleeve (14) penetrates through the second supporting plate (2), a stabilizing mechanism (15) penetrates through the sleeve (14), a containing cavity (16) is formed in the side protecting plate (4), a discharging hole (17) is formed in one side of the bottom of the containing cavity (16), an inclined plate (18) is fixed at the bottom of the side protecting plate (4), a clamping plate (19) is fixed at one side of the inclined plate (18), a rectangular clamping rod (20) is fixed at the bottom of the second threaded rod (13), rectangular clamping grooves (21) are formed in the tops of the second threaded rod (13) and the first threaded rod (3), rectangular insertion holes (22) are formed in two side walls of the rectangular clamping groove (21) and the inside of the rectangular clamping rod (20), and a clamping rod (23) is inserted in the rectangular jack (22).

2. The building electrical construction lifting device according to claim 1, wherein the stabilizing mechanism (15) comprises a plurality of stabilizer bars, the top of each stabilizer bar is provided with a threaded hole, and the bottom of each stabilizer bar is fixed with a threaded connecting column.

3. A building electrical construction lifting device according to claim 1, characterized in that the nut sleeve (6) is in threaded connection with the first threaded rod (3), and the bottom of the second pulley (11) is fixedly connected with the output shaft of the driving motor (8).

4. The building electrical construction lifting device as claimed in claim 1, wherein a rubber pad is arranged at the bottom of the rectangular clamping groove (21), and the bottom surface of one end of the clamping rod (23) is an inclined surface.

5. A building electrical construction hoist according to claim 1, characterized in that the number of the sleeves (14) is provided with four, four of the sleeves (14) being provided at four corners of the second support plate (2), respectively.

6. The building electrical construction lifting device according to claim 1, wherein the driving motor (8) is a three-phase speed reducing motor, and an input end of the driving motor (8) is electrically connected with an output end of an external power supply.