CN112723104A

CN112723104A - Climbing device for installation of lifting mechanism and 5G base station

Info

Publication number: CN112723104A
Application number: CN202011424070.1A
Authority: CN
Inventors: 刘名久; 高守忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-04-30

Abstract

The invention relates to the field of equipment installation, in particular to a climbing device for installing a lifting mechanism and a 5G base station, wherein one side of a fixing piece is integrally and fixedly provided with a sleeve rail, a lifting piece is vertically and slidably connected onto the sleeve rail, and a bearing piece is vertically and movably arranged on the lifting piece; the base is provided with a driving structure connected with the lifting piece, and the driving structure is used for driving the lifting piece to lift along the sleeve rail; the supporting piece is connected with the lifting piece through a lifting assembly, and a rotating structure is arranged between the lifting piece and the sleeve rail; the installation seat and the lifting piece of the lower part are driven to vertically lift along the sleeve rail through the driving structure, the rotating structure is matched to drive the lifting assembly to move in the process of vertical lifting of the lifting piece, the lifting assembly drives the bearing piece to slide on the lifting piece, and when the driving structure drives the lifting piece to vertically lift, the lifting assembly drives the bearing piece to upwards slide on the lifted lifting piece, so that the lifting mechanism has a double-stroke lifting function, and the lifted height is larger.

Description

Climbing device for installation of lifting mechanism and 5G base station

Technical Field

The invention relates to the field of installation equipment, in particular to a climbing device for installation of a lifting mechanism and a 5G base station.

Background

The development of 5G is being accelerated comprehensively, and the network security meets a new development opportunity while the 5G industry is developing rapidly, so that network security operators in a new era benefit first.

The 5G is prepared for the Internet of things and the big data era, which inevitably accelerates the digitization of the whole society and the whole industry, and therefore brings safety challenges and promotes the safety to be 'capital construction' and 'just needed'. A plurality of base station devices for transmitting signals are installed at the tower tip of the 5G base station, and the base station needs to be installed manually when being installed.

Because the signal tower height is higher, consequently through with the help of equipment of ascending a height when the basic station is installed to the apex of a tower department, drive installer through equipment of lifting by crane among the prior art and rise to apex of a tower department mostly, but the lift stroke of crane is limited, is not suitable for to the higher signal tower of height, consequently needs to develop a climbing device that lift stroke is big in order to solve above-mentioned technical problem.

Disclosure of Invention

The invention aims to provide a lifting mechanism and a climbing device for 5G base station installation, which are used for solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a lifting mechanism comprises a horizontally arranged base and a fixing piece vertically fixed on the base, wherein a sleeve rail is integrally and fixedly arranged on one side of the fixing piece, a lifting piece is vertically and slidably connected onto the sleeve rail, and a supporting piece is vertically and movably mounted on the lifting piece;

the base is provided with a driving structure connected with the lifting piece, and the driving structure is used for driving the lifting piece to lift along the sleeve rail; the supporting piece is connected with the lifting piece through a lifting assembly, a rotating structure is arranged between the lifting piece and the sleeve rail, and the rotating structure is connected with the lifting assembly;

drive structure drives when promoting the piece and going up and down pass through the rotating-structure drive the subassembly of lifting will lift the car and be in it slides along vertical direction to promote on the piece, promote the last lower part of piece and all install the mount pad, rotating-structure sets up on the mount pad of lower part, the mount pad of drive structure connection lower part.

As a further scheme of the invention: the driving structure comprises a screw rod horizontally and rotatably arranged on the base, a threaded sleeve in threaded connection with the screw rod, and a connecting rod used for connecting the threaded sleeve and the mounting seat at the lower part;

one end of the connecting rod is pivoted with the threaded sleeve, and the other end of the connecting rod is pivoted with the mounting base at the lower part; one end of the screw rod is connected with power equipment fixedly installed on the base.

As a still further scheme of the invention: the rotating structure comprises a gear rotatably mounted on the mounting seat at the lower part and a rack plate which is fixed on the side edge of the sleeve rail and is meshed with the gear;

a guide part which is in sliding fit with the bearing part is vertically fixed between the mounting seats at the upper part and the lower part.

As a still further scheme of the invention: the two side walls of the lifting piece are provided with strip-shaped protruding sliding embedded parts, and the inner walls of the two sides of the sleeve rail are provided with matching grooves matched with the sliding embedded parts; the sliding embedding part and the matching groove are both vertically arranged.

As a still further scheme of the invention: the lifting assembly comprises a winding disc coaxially fixed on one side of the gear and a steel wire rope used for connecting the winding disc and the supporting piece;

and a bolt column for bolting one end of the steel wire rope is fixed on the supporting piece, and the other end of the steel wire rope is fixed and wound with the winding disc.

As a still further scheme of the invention: and a pulley is rotatably arranged on the mounting seat on the upper part, the steel wire rope bypasses the pulley and is connected with a bolt column on the supporting piece, and one end of the supporting piece, which is close to the lifting piece, is rotatably provided with a roller which is in rolling contact with the surface of the lifting piece.

The utility model provides a G basic station installation is with climbing device, includes any one of the above-mentioned embodiment elevating system, G basic station installation is with climbing device still including installing the lift car that is used for bearing the installer on the supporting piece, lift car front portion articulates there is openable railway carriage or compartment door.

As a further scheme of the invention: the car door is provided with a lock catch, and the inner side of the lifting car is provided with a lock tongue matched with the lock catch.

Compared with the prior art, the invention has the beneficial effects that: the installation seat and the lifting piece of the lower part are driven to vertically lift along the sleeve rail through the driving structure, the rotating structure is matched to drive the lifting assembly to move in the process of vertical lifting of the lifting piece, the lifting assembly drives the bearing piece to slide on the lifting piece, and when the driving structure drives the lifting piece to vertically lift, the lifting assembly drives the bearing piece to upwards slide on the lifted lifting piece, so that the lifting mechanism has a double-stroke lifting function, and the lifted height is larger.

Drawings

Fig. 1 is a schematic structural diagram of a climbing device for 5G base station installation.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

Fig. 4 is a schematic structural view of a pocket rail and a rack plate in the elevating mechanism.

In the figure: 1-a base; 2-a screw rod; 3-a power plant; 4-thread sleeve; 5-a connecting rod; 6-a lifting member; 7-a fixing member; 8-rail sleeving; 9-rack plate; 10-a gear; 11-coiling a disc; 12-a mounting seat; 13-a sliding fit; 14-a guide; 15-lifting the car; 16-a steel wire rope; 17-a support; 18-a pulley; 19-a door; 20-roller.

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.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 4, in an embodiment of the present invention, a lifting mechanism includes a base 1 horizontally disposed and a fixing member 7 vertically fixed on the base 1, a sleeve rail 8 is integrally and fixedly disposed on one side of the fixing member 7, a lifting member 6 is vertically and slidably connected to the sleeve rail 8, and a supporting member 17 is vertically and movably mounted on the lifting member 6; the base 1 is provided with a driving structure connected with the lifting piece 6, and the driving structure is used for driving the lifting piece 6 to lift along the sleeve rail 8; the supporting piece 17 is connected with the lifting piece 6 through a lifting assembly, a rotating structure is further arranged between the lifting piece 6 and the sleeve rail 8, and the rotating structure is connected with the lifting assembly; specifically speaking, the drive structure drives through when lifting member 6 goes up and down the rotating-structure drive the subassembly of lifting will lift car 15 is in it slides along vertical direction on the lifting member 6, mount pad 12 is all installed to the last lower part of lifting member 6, rotating-structure sets up on the mount pad 12 of lower part, the mount pad 12 of lower part is connected to the drive structure.

In the embodiment of the invention, the lower mounting seat 12 and the lifting piece 6 are driven by the driving structure to vertically lift along the sleeve rail 8, the lifting assembly is driven by the rotation structure to cooperate with the driving structure to drive the lifting assembly to move in the vertical lifting process of the lifting piece 6, the lifting assembly drives the supporting piece 17 to slide on the lifting piece 6, and when the driving structure drives the lifting piece 6 to vertically lift, the lifting assembly drives the supporting piece 17 to slide upwards on the lifted lifting piece 6, so that the double-stroke lifting function is realized, and the lifting height is larger.

In the embodiment of the present invention, the fixing element 7 and the sleeve rail 8 may be fixed by integral casting or may be fixed integrally by welding, which is not particularly limited.

As an embodiment of the present invention, the driving structure includes a screw rod 2 horizontally rotatably disposed on the base 1, a threaded sleeve 4 threadedly connected to the screw rod 2, and a connecting rod 5 for connecting the threaded sleeve 4 and the mounting base 12 at the lower part;

one end of the connecting rod 5 is pivoted with the threaded sleeve 4, and the other end of the connecting rod is pivoted with the mounting seat 12 at the lower part; one end of the screw rod 2 is connected with a power device 3 fixedly installed with the base 1;

in the embodiment of the invention, the power device 3 is used for driving the screw rod 2 to rotate, so that the screw sleeve 4 is driven to horizontally move along the axis of the screw rod 2, and the horizontally moving screw sleeve 4 drives the connecting rod 5 to drive the lower mounting seat 12 and the lifting piece 6 to vertically slide along the sleeve rail 8.

In the embodiment of the present invention, the power plant 3 includes a conventional power plant such as an internal combustion engine, an electric motor, a motor, and the like.

As an embodiment of the present invention, the rotating structure includes a gear 10 rotatably mounted on the mounting seat 12 at the lower portion and a rack plate 9 fixed on the side of the sleeve rail 8 and engaged with the gear 10;

a guide part 14 which is in sliding fit with the supporting part 17 is vertically fixed between the mounting seats 12 at the upper part and the lower part.

In the embodiment of the invention, when the mounting base 12 and the lifting piece 6 vertically lift along the direction of the sleeve rail 8, the gear 10 on the mounting base 12 at the lower part is driven to lift along with the lifting, and in the lifting process, the gear 10 is matched with the rack plate 9 at the fixed position, so that the gear 10 can lift while rotating.

In the embodiment of the invention, the bearing part 17 is vertically penetrated and fixed with the guide sleeve which is vertically sleeved with the guide part 14 in a sliding manner, and the arrangement of the guide sleeve can increase the vertical joint length of the bearing part 17 and the guide part 14, thereby improving the stability of the bearing part 17 and avoiding the inclination of the bearing part 17 caused by the over short contact length of the bearing part 17 and the guide part 14.

As an embodiment of the present invention, two side walls of the lifting member 6 are provided with strip-shaped protruding sliding embedded portions 13, and two inner side walls of the sleeve rail 8 are provided with matching grooves adapted to the sliding embedded portions 13; the sliding embedding part 13 and the matching groove are both vertically arranged;

in the embodiment of the present invention, the sliding engagement portion 13 is slidably connected to the engagement groove, so that the sliding lifting stability between the lifting member 6 and the sleeve rail 8 is improved, the contact area between the lifting member 6 and the sleeve rail 8 is increased, that is, the effective supporting area of the sleeve rail 8 for the lifting member 6 is increased, and the lifting member 6 is prevented from falling down during the lifting process.

In the embodiment of the present invention, preferably, a plurality of balls or rollers for contacting with the inner wall of the mating groove are equidistantly installed in the sliding fitting part 13, and the friction between the sliding fitting part 13 and the mating groove is reduced by the rollers or the balls, so that damage is reduced and load of the driving structure is also reduced.

As an embodiment of the present invention, the lifting assembly includes a winding disc 11 coaxially fixed on one side of the gear 10 and a wire rope 16 for connecting the winding disc 11 and the supporting member 17;

a bolt column for bolting one end of the steel wire rope 16 is fixed on the supporting piece 17, and the other end of the steel wire rope 16 is fixed and wound with the winding disc 11;

in the embodiment of the invention, the gear 10 rotates to drive the winding disc 11 to synchronously rotate, and the rotating winding disc 11 winds the steel wire rope 16 or discharges the steel wire rope 16, so that the supporting piece 17 rises relative to the lifting piece 6 or falls relative to the lifting piece 6 under the action of gravity.

In the embodiment of the present invention, a plurality of winding columns are fixed on the winding disc 11 along the circumference, and one end of the steel wire rope 16 is fixed on one winding column and wound around a column surrounded by other winding columns; the design of the plurality of winding posts facilitates the fixing of the steel wire rope 16 with the winding disc 11.

As an embodiment of the present invention, a pulley 18 is rotatably mounted on the upper mounting seat 12, the wire rope 16 is connected to a stud on the supporting member 17 by passing around the pulley 18, and a roller 20 in rolling contact with the surface of the lifting member 6 is rotatably mounted at one end of the supporting member 17 close to the lifting member 6;

in the embodiment of the present invention, the pulley 18 is used to make the lower winding disc 11 drive the supporting member 17 to ascend when winding the steel cable 16, and the roller 20 is mainly arranged to cooperate with the guiding member 14, so as to further improve the stability when the supporting member 17 ascends and descends.

A climbing device for installing a 5G base station comprises the lifting mechanism in any one of the embodiments, and further comprises a lifting car 15 which is installed on the supporting piece 17 and used for bearing an installer, wherein the front part of the lifting car 15 is hinged with an openable car door 19;

in the embodiment of the invention, the lifting car 15 is driven to lift by the supporting piece 17, so that an installer standing in the lifting car 15 is lifted, and equipment installation is carried out on a high base station.

In the embodiment of the present invention, a lock catch is disposed on the car door 19, and a lock tongue for cooperating with the lock catch is disposed on the inner side of the elevator car 15; can be fixed with railway carriage or compartment door 19 and lift car 15 through spring bolt and hasp cooperation, prevent to open at lift in-process railway carriage or compartment door 19, reduce the security.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A lifting mechanism comprises a horizontally arranged base (1) and a fixing piece (7) vertically fixed on the base (1), and is characterized in that a sleeve rail (8) is integrally and fixedly arranged on one side of the fixing piece (7), a lifting piece (6) is vertically and slidably connected onto the sleeve rail (8), and a bearing piece (17) is vertically and movably mounted on the lifting piece (6);

the base (1) is provided with a driving structure connected with the lifting piece (6), and the driving structure is used for driving the lifting piece (6) to lift along the sleeve rail (8); the supporting piece (17) is connected with the lifting piece (6) through a lifting assembly, a rotating structure is further arranged between the lifting piece (6) and the sleeve rail (8), and the rotating structure is connected with the lifting assembly;

drive structure drives pass through when lifting member (6) go up and down the rotating-structure drive lift subassembly will go up and down car (15) and be in along vertical direction slip on lifting member (6), mount pad (12) are all installed to the upper and lower portion that promotes member (6), rotating-structure sets up on mount pad (12) of lower part, mount pad (12) of drive structure connection lower part.

2. The lifting mechanism as claimed in claim 1, wherein the driving structure comprises a screw rod (2) horizontally rotatably arranged on the base (1), a threaded sleeve (4) screwed on the screw rod (2), and a connecting rod (5) for connecting the threaded sleeve (4) and the lower mounting seat (12);

one end of the connecting rod (5) is pivoted with the threaded sleeve (4), and the other end of the connecting rod is pivoted with the mounting seat (12) at the lower part; one end of the screw rod (2) is connected with a power device (3) fixedly installed on the base (1).

3. A lifting mechanism as claimed in claim 1, characterized in that the rotary structure comprises a gear (10) rotatably mounted on the lower mounting seat (12) and a rack plate (9) fixed to the side of the stock rail (8) and engaging with the gear (10);

a guide part (14) which is in sliding sleeve fit with the bearing part (17) is vertically fixed between the mounting seats (12) at the upper part and the lower part.

4. The lifting mechanism according to any one of claims 1 to 3, wherein strip-shaped convex sliding embedding parts (13) are arranged on two side walls of the lifting member (6), and matching grooves matched with the sliding embedding parts (13) are formed on the inner walls of two sides of the sleeve rail (8); the sliding embedding part (13) and the matching groove are both vertically arranged.

5. A lifting mechanism as claimed in claim 3, characterised in that the lifting assembly comprises a reel (11) coaxially fixed to one side of the gear (10) and a cable (16) for connecting the reel (11) to the support (17);

and a bolt column for bolting one end of the steel wire rope (16) is fixed on the supporting piece (17), and the other end of the steel wire rope (16) is fixed and wound with the winding disc (11).

6. A lifting mechanism as claimed in claim 5, characterised in that a pulley (18) is rotatably mounted on the upper mounting (12), the cable (16) is passed around the pulley (18) and connected to the stud on the support member (17), and a roller (20) is rotatably mounted on the support member (17) at the end adjacent the lifting member (6) for rolling contact with the surface of the lifting member (6).

7. A climbing device for 5G base station installation is characterized by comprising the lifting mechanism according to any one of claims 5 or 6, and further comprising a lifting car (15) installed on a supporting piece (17) and used for bearing an installer, wherein the front part of the lifting car (15) is hinged with an openable and closable car door (19).

8. The climbing device for 5G base station installation according to claim 7, wherein a lock catch is arranged on the car door (19), and a lock tongue for cooperating with the lock catch is arranged on the inner side of the lifting car (15).