CN219098623U

CN219098623U - Lifting mechanism convenient for building construction

Info

Publication number: CN219098623U
Application number: CN202320180617.0U
Authority: CN
Inventors: 唐立金
Original assignee: Anhui Shengning Construction Engineering Co ltd
Current assignee: Anhui Shengning Construction Engineering Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-05-30
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a lifting mechanism convenient for building construction, which comprises a support base, wherein a rubber backing plate is movably arranged on the bottom surface of the support base, a positioning seat is fixedly arranged on the side surface of the support base, and a motor is fixedly arranged at the bottom of the support base. In the above-mentioned scheme, driving motor drives the second helical gear and rotates, and the cooperation third helical gear drives the fourth helical gear and rotates, then utilize the fourth helical gear to drive first helical gear and rotate, first helical gear pivoted is simultaneously cooperated the screw round pin and is made the screw round pin carry out the upper and lower displacement, and utilize the gag lever post to cup joint the inside at the fixed pin and carry out spacingly, accomplish positioning work, utilize single motor start-up mode can improve whole drive mechanism's feature of environmental protection, reduce the energy loss, and make the motor be in semi-closed through rubber backing plate and supporting base, consequently, can effectually protect whole device's life, the practicality is improved.

Description

Lifting mechanism convenient for building construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a lifting mechanism convenient for building construction.

Background

Building construction refers to the process of changing drawings on drawings into actual buildings, and elevators are often used in building construction to assist workers in high-place construction.

Patent publication number CN216303162U discloses a lifting device for building construction, which solves the problems that the existing lifting device for building construction is inconvenient to better position and affects the stability of the lifting device in the using process, and comprises a lifting device body, wherein a supporting bottom plate is arranged at the bottom of the lifting device body, through holes are formed in four corner edges of the supporting bottom plate, and adjusting and positioning mechanisms are symmetrically arranged on the supporting bottom plate; according to the utility model, the elevator for building construction can be positioned conveniently and better in the using process, and the stability of the elevator body is ensured, so that the elevator body can be convenient to achieve better safety when in use, and the building construction operation can be ensured better.

It still has some drawbacks in practical use, such as: the whole positioning mechanism needs two motors to be used as power sources, and the transmission structures of the positioning mechanism are arranged on the upper surface, and dust, scraps and the like are frequently generated in the construction process in a construction site, so that the transmission effect of the exposed transmission mechanism is often reduced due to the dust, the service life of the exposed transmission mechanism is influenced, and the practicability of the device in use is reduced.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the embodiment of the present utility model provides a lifting mechanism convenient for building construction, so as to solve the problems that two motors are needed as power sources for the whole positioning mechanism in the prior art, and the transmission structures are all arranged on the upper surface, and dust and scraps are often generated in the construction process in the building site, so that the transmission effect of the exposed transmission mechanism is often reduced due to the dust, the service life of the exposed transmission mechanism is influenced, and the practicability of the device in use is reduced.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a elevating system convenient to construction, includes the support base, the bottom surface movable mounting who supports the base has the rubber backing plate, the side fixed mounting who supports the base has the positioning seat, the bottom fixed mounting who supports the base has the motor, the output shaft fixed mounting of motor has the second helical gear, the surface engagement of second helical gear installs the third helical gear, the side integrated into one piece of third helical gear has spacing post, the one end fixed mounting of spacing post has the fourth helical gear.

The side face of the supporting base is fixedly provided with a limiting ring, the bottom face of the supporting base is provided with a mounting groove, the side face of the supporting base is provided with a limiting groove, the size of the mounting groove is matched with the size of the motor, and the shape of the limiting groove is matched with the shape of the limiting column and the shape of the third bevel gear assembly.

The top surface of rubber backing plate has seted up the square groove, the size in square groove and the size looks adaptation of motor, the equal fixed mounting in left and right sides of rubber backing plate has the transmission piece, the double-screw bolt is installed to the internal thread of transmission piece, the top fixed mounting of double-screw bolt has the turning block, the inside at the spacing ring is installed in the turning block rotation.

The positioning seat is characterized in that a round hole is formed in the front face of the positioning seat, the size of the round hole is matched with the size of the tail end of the limiting column, a fixing pin is fixedly arranged on the side face of the positioning seat, a first bevel gear is rotatably arranged in the positioning seat, a chuck is integrally formed at the top end of the first bevel gear, a screw pin is arranged on the first bevel gear and the internal threads of the chuck, and a limiting rod is fixedly arranged on the side face of the top end of the screw pin.

The bottom end of the limiting rod is movably sleeved in the fixing pin, and the surface of the first bevel gear is meshed with the surface of the fourth bevel gear.

The technical scheme of the utility model has the following beneficial effects:

in the above-mentioned scheme, driving motor drives the second helical gear and rotates, and the cooperation third helical gear drives the fourth helical gear and rotates, then utilize the fourth helical gear to drive first helical gear and rotate, first helical gear pivoted is simultaneously cooperated the screw round pin and is made the screw round pin carry out the upper and lower displacement, and utilize the gag lever post to cup joint the inside at the fixed pin and carry out spacingly, accomplish positioning work, utilize single motor start-up mode can improve whole drive mechanism's feature of environmental protection, reduce the energy loss, and make the motor be in semi-closed through rubber backing plate and supporting base, consequently, can effectually protect whole device's life, the practicality is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a perspective assembly view of the overall device of the present utility model;

FIG. 3 is a schematic view of a connection structure of a support base according to the present utility model;

FIG. 4 is a schematic view of a rubber pad structure according to the present utility model;

fig. 5 is a schematic view of a positioning seat according to the present utility model.

[ reference numerals ]

1. A support base; 2. a rubber backing plate; 3. a positioning seat; 4. a motor; 11. a limiting ring; 12. a mounting groove; 13. a limit groove; 21. a square groove; 22. a transmission block; 23. a stud; 24. a rotating block; 31. a round hole; 32. a fixing pin; 33. a first helical gear; 34. a chuck; 35. a screw pin; 36. a limit rod; 41. a second helical gear; 42. a third bevel gear; 43. a limit column; 44. and a fourth helical gear.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides a lifting mechanism convenient for building construction, which comprises a support base 1, wherein a rubber backing plate 2 is movably arranged on the bottom surface of the support base 1, a positioning seat 3 is fixedly arranged on the side surface of the support base 1, a motor 4 is fixedly arranged at the bottom of the support base 1, a second bevel gear 41 is fixedly arranged on an output shaft of the motor 4, a third bevel gear 42 is arranged on the surface of the second bevel gear 41 in a meshed manner, a limit column 43 is integrally formed on the side surface of the third bevel gear 42, and a fourth bevel gear 44 is fixedly arranged at one end of the limit column 43.

The limiting rings 11 are fixedly installed on the side surfaces of the supporting base 1, the mounting grooves 12 are formed in the bottom surface of the supporting base 1, the limiting grooves 13 are formed in the side surfaces of the supporting base 1, the size of the mounting grooves 12 is matched with the size of the motor 4, the shape of the limiting grooves 13 is matched with the shape of the combination of the limiting columns 43 and the third bevel gears 42, the square grooves 21 are formed in the top surface of the rubber backing plate 2, the size of the square grooves 21 is matched with the size of the motor 4, the transmission blocks 22 are fixedly installed on the left side and the right side of the rubber backing plate 2, the studs 23 are installed on the internal threads of the transmission blocks 22, the rotating blocks 24 are fixedly installed on the top ends of the studs 23, the rotating blocks 24 are rotatably installed inside the limiting rings 11, the studs 23 can rotate in situ by utilizing the rotating blocks 24 to enable the studs 23 to rotate in the inside the limiting rings 11, and the purpose of lifting the rubber backing plate 2 is achieved by matching with the transmission blocks 22.

4-5, the front of positioning seat 3 has seted up round hole 31, the size of round hole 31 and the terminal size looks adaptation of spacing post 43, the side fixed mounting of positioning seat 3 has fixed pin 32, the inside rotation of positioning seat 3 installs first helical gear 33, the top of first helical gear 33 is integrated with chuck 34, the screw pin 35 is installed to the internal screw thread of first helical gear 33 and chuck 34, the side fixed mounting on screw pin 35 top has gag lever post 36, the bottom activity of gag lever post 36 cup joints in the inside of fixed pin 32, the surface of first helical gear 33 and the surface of fourth helical gear 44 intermesh, utilize gag lever post 36 cup joint in the inside of fixed pin 32 to make screw pin 35 unable rotation itself to cooperate the screw thread to make screw pin 35 go up and down when first helical gear 33 rotates, accomplish the location.

The working process of the utility model is as follows:

above-mentioned scheme, driving motor 4 drives second helical gear 41 and rotates, cooperates third helical gear 42 to drive fourth helical gear 44 and rotates, then utilizes fourth helical gear 44 to drive first helical gear 33 and rotates, and first helical gear 33 pivoted is simultaneously cooperated with screw pin 35 and is made screw pin 35 carry out the vertical displacement to utilize gag lever post 36 to cup joint in the inside of fixed pin 32 and carry out spacing, accomplish positioning work.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a elevating system convenient to construction, includes support base (1), its characterized in that, the bottom surface movable mounting who supports base (1) has rubber backing plate (2), the side fixed mounting who supports base (1) has positioning seat (3), the bottom fixed mounting who supports base (1) has motor (4), the output shaft fixed mounting of motor (4) has second helical gear (41), third helical gear (42) are installed in the surface engagement of second helical gear (41), the side an organic whole of third helical gear (42) has spacing post (43), the one end fixed mounting of spacing post (43) has fourth helical gear (44).

2. The lifting mechanism convenient for building construction according to claim 1, wherein a limit ring (11) is fixedly arranged on the side surface of the support base (1), a mounting groove (12) is formed in the bottom surface of the support base (1), a limit groove (13) is formed in the side surface of the support base (1), the size of the mounting groove (12) is matched with the size of the motor (4), and the shape of the limit groove (13) is matched with the shape of the combination of the limit column (43) and the third bevel gear (42).

3. The lifting mechanism convenient for building construction according to claim 1, wherein the top surface of the rubber backing plate (2) is provided with a square groove (21), the size of the square groove (21) is matched with the size of the motor (4), the left side and the right side of the rubber backing plate (2) are fixedly provided with transmission blocks (22), the inner threads of the transmission blocks (22) are provided with studs (23), the top ends of the studs (23) are fixedly provided with rotating blocks (24), and the rotating blocks (24) are rotatably arranged in the limiting rings (11).

4. The lifting mechanism convenient for building construction according to claim 1, wherein the front of the positioning seat (3) is provided with a round hole (31), the size of the round hole (31) is matched with the size of the tail end of the limiting column (43), a fixing pin (32) is fixedly arranged on the side surface of the positioning seat (3), a first bevel gear (33) is rotatably arranged in the positioning seat (3), a chuck (34) is integrally formed at the top end of the first bevel gear (33), a screw pin (35) is arranged on the internal threads of the first bevel gear (33) and the chuck (34), and a limiting rod (36) is fixedly arranged on the side surface of the top end of the screw pin (35).

5. The lifting mechanism for facilitating building construction according to claim 4, wherein the bottom end of the limiting rod (36) is movably sleeved in the fixing pin (32), and the surface of the first bevel gear (33) and the surface of the fourth bevel gear (44) are meshed with each other.