CN211549041U

CN211549041U - Lifting communication tower

Info

Publication number: CN211549041U
Application number: CN201921896958.8U
Authority: CN
Inventors: 罗勇; 韩宇; 杜鹃
Original assignee: Chengdu Zhongke Pingxin Information Technology Co ltd
Current assignee: Chengdu Zhongke Pingxin Information Technology Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-09-22
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a lifting communication tower, which is characterized in that a winding roll is arranged outside a first supporting tube, so that a base at the bottom end of a second supporting tube is connected with the winding roll through a steel wire rope, the winding roll can rotate to drive the steel wire rope to move, and then the second supporting tube is driven to move up and down, and a preliminary lifting tower body is realized; a first expansion bracket and a first air cylinder are arranged at the bottom end of the interior of the second supporting tube, and the first expansion bracket can be driven to move up and down through the work of the first air cylinder, so that the third supporting tube is driven to move up and down, and the further lifting of the communication tower can be realized; set up the expansion bracket No. two again in the bottom of the inside of No. three stay tubes, set up actuating mechanism on the top of the inside of No. three stay tubes, can drive the ejector pin through actuating mechanism work and reciprocate, simultaneously, the expansion bracket No. two can also play the supporting role, realizes that the tower body is further lift again, is favorable to going up and down higher position with this tower body.

Description

Lifting communication tower

Technical Field

The utility model relates to a communication tower specifically is a lift communication tower.

Background

The communication tower belongs to a signal transmitting tower, also called a signal transmitting tower or a signal tower, and mainly has the function of supporting signal transmission and supporting a signal transmitting antenna. Communication departments such as a mobile/Unicom/traffic satellite positioning system and the like.

The height of the communication tower used at present is mostly fixed, which results in inconvenient transportation, and for this, improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lift communication tower to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a lifting communication tower comprises a vehicle body, an ejector rod and a tower body arranged at the top end of the ejector rod, wherein the bottom end of the ejector rod extends into a third supporting tube, the bottom end of the third supporting tube extends into a second supporting tube, and the bottom end of the second supporting tube extends into a first supporting tube; the bottom ends of the ejector rod and the third supporting tube are respectively provided with two connecting seats, the two connecting seats positioned at the bottom end of the ejector rod are connected through a second telescopic frame, and the top end inside the third supporting tube is provided with a plurality of groups of driving mechanisms; two connecting seats positioned at the bottom ends of the third supporting tubes are connected through a first telescopic frame, and a first air cylinder is installed in the first telescopic frame; a base is fixed at the bottom end of the second supporting tube, two sides of the base are fixed at one end of a steel wire rope, and the other end of the steel wire rope is fixedly wound on a winding roll; the bottom end of the first supporting tube is fixed on the upper end face of the mounting seat, a counterweight layer is fixed at the bottom end of the mounting seat, and the counterweight layer is fixed on the vehicle body.

As a further aspect of the present invention: the connecting seat that is located the bottom is respectively through a plurality of bolt fixed mounting on the bottom and the base of No. three stay tubes.

As a further aspect of the present invention: this actuating mechanism all includes drive gear, driven gear, driving gear and No. two servo motor, drive gear all fixes on the connecting axle, driven gear all fixes on the connecting axle of drive gear's one end, driven gear passes through the chain and connects the driving gear, the end at No. two servo motor's output shaft is fixed to the driving gear, the position that corresponds actuating mechanism on the outer wall of ejector pin all is provided with the rack, drive gear all meshes with the rack mutually.

As a further aspect of the present invention: the top symmetry of the both sides of stay tube No. one is provided with the transfer roller, and two wire rope pass two transfer roller settings respectively, just one side of spiral roller all is provided with a servo motor, the end at a servo motor's output shaft is all fixed to one side of spiral roller.

As a further aspect of the present invention: a plurality of slide rails are arranged on the inner wall of the first support pipe at equal intervals, a plurality of slide blocks are fixed at the positions, corresponding to the slide rails, of the bottom end of the second support pipe, and all the slide blocks move up and down along the corresponding slide rails.

As a further aspect of the present invention: the outer side of the first supporting pipe is fixed on the upper end face of the mounting seat through a plurality of inclined supporting columns at equal intervals.

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

1. the communication tower can be lifted by arranging the first supporting tube, the second supporting tube, the third supporting tube and the ejector rod, so that the transportation and the installation are convenient;

2. the winding roll is arranged on the outer side of the first supporting tube, so that the base at the bottom end of the second supporting tube is connected with the winding roll through the steel wire rope, the winding roll can rotate to drive the steel wire rope to move, the second supporting tube is driven to move up and down, and the preliminary lifting of the tower body is realized; a first expansion bracket and a first air cylinder are arranged at the bottom end of the interior of the second supporting tube, and the first expansion bracket can be driven to move up and down through the work of the first air cylinder, so that the third supporting tube is driven to move up and down, and the further lifting of the communication tower can be realized; set up the expansion bracket No. two again in the bottom of the inside of No. three stay tubes, set up actuating mechanism on the top of the inside of No. three stay tubes, can drive the ejector pin through actuating mechanism work and reciprocate, simultaneously, the expansion bracket No. two can also play the supporting role, realizes that the tower body is further lift again, is favorable to going up and down higher position with this tower body.

Drawings

Fig. 1 is the whole structure diagram of the utility model relates to a lifting communication tower.

Fig. 2 is a connection diagram of a first support tube and a second support tube of the lifting communication tower.

Fig. 3 is an installation diagram of a first support tube of the lifting communication tower of the present invention.

Fig. 4 is a connection diagram of the ejector rod and the third support tube of the lifting communication tower of the present invention.

Fig. 5 is a connection diagram of a first servo motor and a winding roll of the lifting communication tower of the present invention.

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.

Referring to fig. 1 to 5, in an embodiment of the present invention, a lifting communication tower includes a vehicle body 1, a top rod 7 and a tower body 26 disposed at the top end of the top rod 7, wherein the bottom end of the top rod 7 extends into the third supporting tube 6, the bottom end of the third supporting tube 6 extends into the second supporting tube 5, and the bottom end of the second supporting tube 5 extends into the first supporting tube 4; the bottom ends of the ejector rod 7 and the third supporting tube 6 are respectively provided with two connecting seats 12, the two connecting seats 12 positioned at the bottom end of the ejector rod 7 are connected through a second telescopic frame 15, and the top end inside the third supporting tube 6 is provided with a plurality of groups of driving mechanisms; two connecting seats 12 positioned at the bottom end of the third supporting pipe 6 are connected through a first telescopic frame 13, and a first air cylinder 14 is arranged in the first telescopic frame 13; the connecting seat 12 at the bottom end is fixedly arranged at the bottom end of the third supporting tube 6 and the base 11 through a plurality of bolts respectively; a base 11 is fixed at the bottom end of the second support pipe 5, two sides of the base 11 are fixed at one end of a steel wire rope 10, and the other end of the steel wire rope 10 is fixedly wound on a winding roll 8; the bottom end of the first support tube 4 is fixed on the upper end surface of the mounting seat 3, the bottom end of the mounting seat 3 is fixed with the counterweight layer 2, and the counterweight layer 2 is fixed on the vehicle body 1; the outer side of the first support pipe 4 is fixed on the upper end surface of the mounting seat 3 at equal intervals through a plurality of inclined support columns 18; no. 14 work of cylinder can drive expansion bracket 13 and reciprocate, and then drive No. three stay tubes 6 and reciprocate, realizes the effect of preliminary lift.

Referring to fig. 1 to 5, the driving mechanisms each include a driving gear 22, a driven gear 23, a driving gear 24 and a second servo motor 25, the driving gear 22 is fixed on a connecting shaft, the driven gears 23 are fixed on the connecting shaft at one end of the driving gear 22, the driven gears 23 are connected with the driving gear 24 through chains, the driving gear 24 is fixed at the tail end of an output shaft of the second servo motor 25, racks 21 are arranged on the outer wall of the ejector rod 7 at positions corresponding to the driving mechanisms, and the driving gears 22 are engaged with the racks 21; can drive ejector pin 7 through actuating mechanism work and reciprocate to can drive the tower body 26 at ejector pin 7 top and reciprocate, reach the effect of going up and down.

Referring to fig. 1 to 5, conveying rollers 9 are symmetrically arranged at the top ends of the two sides of the first supporting tube 4, two steel wire ropes 10 are respectively arranged by passing through the two conveying rollers 9, a first servo motor 17 is arranged on one side of a winding roller 8, and one side of the winding roller 8 is fixed at the tail end of an output shaft of the first servo motor 17; a plurality of slide rails 19 are equidistantly arranged on the inner wall of the first support pipe 4, a plurality of slide blocks 20 are fixed at the bottom end of the second support pipe 5 corresponding to the slide rails 19, and all the slide blocks 20 move up and down along the corresponding slide rails 19; can rotate through the take-up roll 8 and drive wire rope 10 and reciprocate, and then make wire rope 10 reciprocate and drive No. two stay tubes 5 and reciprocate for No. two stay tubes 5 reciprocate and drive tower body 26 and reciprocate, realize the effect of going up and down.

The working principle is as follows: the vehicle body 1 moves to a proper position, then the first servo motor 17 is started firstly, the first servo motor 17 works to drive the winding roller 8 to rotate, the winding roller 8 rotates to drive the steel wire rope 10 to move, and the steel wire rope 10 moves to drive the base 11 to move up and down, so that the effect of lifting the second supporting tube 5 can be realized; when the second support pipe 5 rises to a certain height, the first servo motor 17 stops working; then, the first air cylinder 14 is started, so that the first air cylinder 14 works to drive the first expansion bracket 13 to move up and down, and further the third support pipe 6 can be lifted, and the third support pipe 6 can further lift; when the first cylinder 14 extends to the longest length, the second servo motor 25 in the driving mechanism is started, the second servo motor 25 is made to work to drive the driving gear 24 at the output shaft end to rotate, the driving gear 24 is made to rotate to drive the chain to move, and then the chain is made to move to drive the driven gear 23 to rotate, and then the driven gear 23 is made to rotate to drive the driving gear 22 to rotate, so that the driving gear 22 rotates to drive the rack 21 outside the ejector rod 7 to move, and then the ejector rod 7 is made to move up and down, so that the ejector rod 7 moves to a higher position, and further the lifting operation of the tower body 26 is realized.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. The utility model provides a lift communication tower, includes automobile body (1), ejector pin (7) and sets up tower body (26) on the top of ejector pin (7), its characterized in that: the bottom end of the ejector rod (7) extends into the third supporting tube (6) to be arranged, the bottom end of the third supporting tube (6) extends into the second supporting tube (5) to be arranged, and the bottom end of the second supporting tube (5) extends into the first supporting tube (4) to be arranged; the bottom ends of the ejector rod (7) and the third supporting tube (6) are respectively provided with two connecting seats (12), the two connecting seats (12) positioned at the bottom end of the ejector rod (7) are connected through a second telescopic frame (15), and the top end of the interior of the third supporting tube (6) is provided with a plurality of groups of driving mechanisms; two connecting seats (12) positioned at the bottom end of the third supporting pipe (6) are connected through a first telescopic frame (13), and a first air cylinder (14) is installed in the first telescopic frame (13); a base (11) is fixed at the bottom end of the second support pipe (5), two sides of the base (11) are fixed at one end of a steel wire rope (10), and the other end of the steel wire rope (10) is fixedly wound on a winding roll (8); the bottom end of the first supporting pipe (4) is fixed on the upper end face of the mounting seat (3), the bottom end of the mounting seat (3) is fixed with the counterweight layer (2), and the counterweight layer (2) is fixed on the vehicle body (1).

2. A lifting communication tower as claimed in claim 1, wherein: the connecting seat (12) at the bottom end is fixedly arranged at the bottom end of the third supporting tube (6) and the base (11) through a plurality of bolts respectively.

3. A lifting communication tower as claimed in claim 1, wherein: this actuating mechanism all includes drive gear (22), driven gear (23), driving gear (24) and No. two servo motor (25), drive gear (22) are all fixed on the connecting axle, driven gear (23) are all fixed on the connecting axle of the one end of drive gear (22), driven gear (23) pass through chain connection driving gear (24), the end at the output shaft of No. two servo motor (25) is fixed in driving gear (24), the position that corresponds actuating mechanism on the outer wall of ejector pin (7) all is provided with rack (21), drive gear (22) all meshes with rack (21) mutually.

4. A lifting communication tower as claimed in claim 1, wherein: the top symmetry of the both sides of a stay tube (4) is provided with transfer roller (9), and two wire rope (10) pass two transfer roller (9) settings respectively, just one side of spiral roller (8) all is provided with servo motor (17), the end at the output shaft of a servo motor (17) is all fixed to one side of spiral roller (8).

5. A lifting communication tower as claimed in claim 1, wherein: a plurality of slide rails (19) are arranged on the inner wall of the first support pipe (4) at equal distances, a plurality of slide blocks (20) are fixed at the positions, corresponding to the slide rails (19), of the bottom end of the second support pipe (5), and all the slide blocks (20) move up and down along the corresponding slide rails (19).

6. A lifting communication tower as claimed in claim 1, wherein: the outer side of the first supporting pipe (4) is fixed on the upper end surface of the mounting seat (3) through a plurality of inclined supporting columns (18) at equal intervals.