CN110830099A

CN110830099A - Small-size portable 5G signal reception tower

Info

Publication number: CN110830099A
Application number: CN201911169374.5A
Authority: CN
Inventors: 丁先虎; 梅厚凤; 杨凯
Original assignee: Luan Fengkaini Electromechanical Technology Co Ltd
Current assignee: Luan Fengkaini Electromechanical Technology Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-02-21

Abstract

The invention provides a small movable 5G signal receiving tower, which comprises a telescopic joint mechanism, a suspension mechanism, a support mechanism and a lightning rod, wherein the support mechanism is movably arranged at the bottom of the telescopic joint mechanism, the suspension mechanism is movably arranged at the top of the telescopic joint mechanism, the telescopic joint mechanism is set to be capable of being mutually switched to an extension state and a shortening state, the initial state is the shortening state, the suspension mechanism is set to be capable of being mutually switched to a folding state and an unfolding state, the initial state is the folding state, the suspension mechanism in the folding state is folded and contained in the telescopic joint mechanism, the suspension mechanism in the unfolding state is extended to the outside of the telescopic joint mechanism, a 5G signal box is detachably arranged on the suspension mechanism in the unfolding state, the support mechanism is set to be mutually switched to a folding state and an opening state, the support mechanism in the folding state is closed and tightly attached to the outer wall of the telescopic, The support mechanism in the open state is expanded and used for floor support of the telescopic joint mechanism.

Description

Small-size portable 5G signal reception tower

Technical Field

The invention relates to the technical field of 5G base stations, in particular to a small movable 5G signal receiving tower.

Background

The 5G base station is based on multi-antenna Massive MIMO (multiple input multiple output), novel 5G advanced and new technologies such as novel coding LDPC/Polar and the like, has super-large bandwidth, the experience rate can reach 1Gbps which is equivalent to 100 times of 4G, the peak rate can reach 20Gbps which is equivalent to 200 times of 4G, except high speed, the 5G also has two important characteristics of high reliability, low time delay and low power consumption and large connection, the popularization of applications such as telemedicine, industrial control, remote driving, smart cities, smart homes and the like can be greatly promoted, before the 5G base station is formally established, the 5G signal needs to be repeatedly debugged and verified, and at present, the 5G base station is in the establishing and testing stage, so that a small movable multistage automatic telescopic 5G signal receiving tower which is ingenious in structure, simple in principle, convenient to operate and use and convenient to carry and transport is designed.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide the small movable multistage automatic telescopic 5G signal receiving tower which is ingenious in structure, simple in principle, convenient to operate and use and convenient to carry and transport.

In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.

A small movable 5G signal receiving tower comprises a telescopic joint mechanism, a hanging mechanism, a supporting mechanism and a lightning rod, wherein the supporting mechanism is movably arranged at the bottom of the telescopic joint mechanism, the hanging mechanism is movably arranged at the top of the telescopic joint mechanism, the telescopic joint mechanism is set to be capable of being mutually switched to an extension state and a shortening state, the initial state is the shortening state, the hanging mechanism is set to be capable of being mutually switched to a folding state and an unfolding state, the initial state is the folding state, the hanging mechanism in the folding state is folded and contained in the telescopic joint mechanism, the hanging mechanism in the unfolding state extends to the outer part of the telescopic joint mechanism, a 5G signal box is detachably arranged on the hanging mechanism in the unfolding state, the supporting mechanism is set to be mutually switched to a folding state and an opening state, the supporting mechanism in the folding state is closed and tightly attached to the outer wall of the telescopic joint, The supporting mechanism in the opening state is opened and is used for carrying out floor support on the telescopic joint mechanism;

the suspension mechanism can be automatically switched from a folding state to an unfolding state along with the process of switching the telescopic joint mechanism from the shortening state to the lengthening state and can be automatically switched from the unfolding state to the folding state along with the process of switching the telescopic joint mechanism from the lengthening state to the shortening state, and the support mechanism can be automatically switched from a folding state to an opening state along with the process of switching the telescopic joint mechanism from the shortening state to the lengthening state and can be automatically switched from the opening state to the folding state along with the process of switching the telescopic joint mechanism from the lengthening state to the shortening state.

As a further optimization or improvement of the present solution.

The telescopic joint mechanism comprises a first telescopic cylinder, a second telescopic cylinder, a third telescopic cylinder and a first telescopic cylinder which are mutually nested, the second telescopic cylinder and the third telescopic cylinder are both square pipeline structures with openings at two ends, the first telescopic cylinder is sleeved inside the first telescopic cylinder, the outer wall of the second telescopic cylinder is attached to the inner wall of the first telescopic cylinder, the second telescopic cylinder can slide outwards along the length direction of the first telescopic cylinder, the third telescopic cylinder is sleeved inside the second telescopic cylinder, the outer wall of the third telescopic cylinder is attached to the inner wall of the second telescopic cylinder, the third telescopic cylinder can slide outwards along the length direction of the second telescopic cylinder, the length of the second telescopic cylinder is smaller than that of the first telescopic cylinder, the second telescopic cylinder is completely retracted into the first telescopic cylinder in the initial state, namely, the top end of the second telescopic cylinder is flush with the top end of the first telescopic cylinder under the initial state, the length of the third telescopic cylinder is smaller than that of the first telescopic cylinder, the third telescopic cylinder is smaller than that of the second telescopic cylinder, and the third telescopic cylinder stretches out of the second telescopic cylinder in the outer.

As a further optimization or improvement of the present solution.

The telescopic joint mechanism is characterized in that external bosses matched with the self size are arranged on the outer walls of the third telescopic cylinder and the second telescopic cylinder close to the bottom ends of the third telescopic cylinder and the second telescopic cylinder, internal bosses matched with the self size are arranged on the inner walls of the second telescopic cylinder and the first telescopic cylinder close to the top ends of the second telescopic cylinder, the external bosses on the third telescopic cylinder and the internal bosses on the second telescopic cylinder are matched with each other to prevent the third telescopic cylinder and the second telescopic cylinder from falling off, the external bosses on the third telescopic cylinder and the internal bosses on the first telescopic cylinder are matched with each other to prevent the second telescopic cylinder and the first telescopic cylinder from falling off, the external bosses on the second telescopic cylinder are abutted against each other, the external bosses on the second telescopic cylinder and the internal bosses on the first telescopic cylinder are abutted against each other, and the telescopic joint mechanism is in.

As a further optimization or improvement of the present solution.

The top end opening of the third telescopic cylinder is fixedly provided with a top cover, and the lightning rod is fixedly installed on the upper end face of the top cover and the length direction of the lightning rod is parallel to the length direction of the third telescopic cylinder.

As a further optimization or improvement of the present solution.

The telescopic joint mechanism further comprises a limiting component, the limiting component comprises a first limiting component and a second limiting component which are identical in structure, shape and connection relation, the first limiting component is fixedly installed at the bottom opening of the second telescopic cylinder and is matched with the size, the second limiting component is fixedly installed at the bottom opening of the third telescopic cylinder and is matched with the size, the first limiting component is used for limiting and fixing the second telescopic cylinder and the first telescopic cylinder in an extension state, and the second limiting component is used for limiting and fixing the third telescopic cylinder and the second telescopic cylinder in the extension state.

As a further optimization or improvement of the present solution.

The limiting component comprises a square mounting box body fixedly connected with the inner wall of an opening at the bottom end of the two/three telescopic cylinders, a rectangular mounting groove penetrating through the side face of the mounting box body is formed in one end face, close to the top end of the two/three telescopic cylinders, of each telescopic cylinder, the length direction of the mounting groove is perpendicular to the length direction of the two/three telescopic cylinders, a rectangular limiting block matched with the mounting groove is arranged at the opening at the side face of the mounting box body, the limiting block and the mounting groove form sliding guide fit along the length direction of the mounting groove, a limiting clamping groove is formed in the side wall, close to the top end of the two/two telescopic cylinders, of each telescopic cylinder, and is located below a built-in boss, a horizontal plane is formed in the side wall, close to the bottom ends of the two/telescopic cylinders, of each limiting clamping groove, is arranged into an inclined plane, and the distance between the inclined planes of the two symmetrically arranged telescopic The direction of the directional top of its bottom reduces gradually, the stopper wear out and the elasticity is contradicted on the inner wall of a flexible section of thick bamboo one/flexible section of thick bamboo two by flexible section of thick bamboo two/flexible section of thick bamboo three activities, two stoppers of symmetrical arrangement keep away from a terminal surface each other and set to can with spacing draw-in groove assorted slope form and telescopic joint mechanism switch to when extending the state, the stopper joint is in spacing draw-in groove.

As a further optimization or improvement of the present solution.

The limiting block is mutually close to one end face, an avoiding opening which penetrates up and down along the groove depth direction of the mounting groove is formed in the end face, the avoiding opening is located in the middle position of the limiting block, the upper end face of the limiting block is provided with guide chutes which are arranged in parallel, the guide chutes are located on one side of the avoiding opening, the distance between the two guide chutes which are symmetrically arranged left and right is gradually reduced along the direction from the bottom end of the second expansion cylinder/the third expansion cylinder to the top end of the third expansion cylinder, the limiting component further comprises a floating cylinder which is arranged in the mounting groove in a floating mode and can slide up and down along the groove depth direction of the mounting groove, openings at two ends of the floating cylinder are arranged and the axial direction of the floating cylinder is arranged along the groove depth direction of the mounting groove, the floating cylinder is located between the two limiting blocks, a first rectangular connecting block matched with the opening is, the fixed connecting block two that is provided with of a terminal surface that is close to the mounting groove tank bottom of connecting block one, connecting block two are provided with two and lie in one side of a floating cylinder, and two activities of connecting block are pegged graft in dodging the mouth and the fixed guide slider that is provided with on connecting block two, the guide slider be provided with two and with guide chute cooperation one by one, the guide slider cooperatees and both constitute the sliding guide cooperation with the guide chute, the outside movable sleeve of a floating cylinder is equipped with floating spring, floating spring one end is contradicted with the tank bottom of mounting groove, the other end is contradicted with the connecting block and floating spring's elasticity is all the time by the directional connecting block of.

Compared with the prior art, the telescopic joint mechanism has the advantages of ingenious structure, simple principle and convenience in operation and use, the telescopic joint mechanism can be switched to a shortened state, the suspension mechanism for mounting the 5G signal box can be folded and stored in the telescopic joint mechanism, the support mechanism for landing and supporting the telescopic joint mechanism can be closed outside the telescopic joint mechanism, the size of the 5G signal receiving tower is greatly reduced, and the carrying and the transportation of a user are facilitated.

Drawings

FIG. 1 is a schematic structural diagram of an initial state of the present invention.

Fig. 2 is a schematic structural view in the opening process of the present invention.

Fig. 3 is a schematic structural view in the opening process of the present invention.

Fig. 4 is a schematic structural diagram of the open state of the present invention.

Fig. 5 is a schematic structural view of the telescopic joint mechanism.

Fig. 6 is a cross-sectional view of the telescopic joint mechanism.

Fig. 7 is a partial structural view of the expansion joint mechanism in an expanded state.

Fig. 8 is a partial sectional view of the expansion joint mechanism in an extended state.

Fig. 9 is a schematic structural view of the first telescopic cylinder, the second telescopic cylinder and the third telescopic cylinder.

Fig. 10 is an enlarged view of fig. 9 at a.

Fig. 11 is a matching view of the limiting member and the first and second telescopic cylinders.

Fig. 12 is a schematic structural view of the stopper member.

Fig. 13 is a partial structural view of the stop member.

Fig. 14 is a partial structural view of the stop member.

Fig. 15 is a partial structural schematic view of a stop member.

Fig. 16 is a partial structural view of a stop member.

Fig. 17 is a partial structural view of the stop member.

Fig. 18 is a partial structural view of the stop member.

Fig. 19 is a view of the telescoping drive member in cooperation with a stop member.

Fig. 20 is a view of the telescoping drive member in cooperation with the first telescoping cylinder.

Fig. 21 is a partial structural view of the telescopic driving member.

Fig. 22 is a view of the telescoping drive member in cooperation with a stop member.

Fig. 23 is a view showing the suspension mechanism and the telescopic tube III in a folded state.

Fig. 24 is a view showing the linkage between the suspension mechanism and the third telescopic tube in the expanded state.

Fig. 25 is a partial structural view of the suspension mechanism.

Fig. 26 is a partial structural view of the suspension mechanism.

Fig. 27 is a matching view of the first screw rod and the second screw rod.

Fig. 28 is a matching view of the first screw rod and the second screw rod.

Fig. 29 is a structural schematic diagram of the first screw rod.

Fig. 30 is a schematic structural view of the second screw rod.

Fig. 31 is a matching view of the first screw rod and the second screw rod.

FIG. 32 shows a first lead screw in combination with a suspension structure.

FIG. 33 shows the first telescoping cylinder in cooperation with the support mechanism.

Fig. 34 is a partial structural view of the support mechanism.

Fig. 35 is a partial structural view of the support mechanism.

Fig. 36 is a structural view showing an opened state of the support mechanism.

Labeled as:

100. an expansion joint mechanism; 101. a first telescopic cylinder; 102. a second telescopic cylinder; 103. a third telescopic cylinder; 104. a top cover; 105. opening one; 106. a boss is arranged outside; 107. a boss is arranged inside; 108. a limiting clamping groove; 109. opening two; 110. a stop member; 110b, a first limiting component; 110c, a second limit component; 111. installing a box body; 112. installing a box cover; 113. mounting grooves; 114. a limiting block; 115. avoiding the mouth; 116. a guide chute; 117. a float drum; 117a and a connecting block I; 117b and a second connecting block; 117c, a guide slider; 118. a floating spring; 120. a telescopic drive member; 121. a first mounting plate; 122. a double-headed motor; 123. a first screw rod; 123a, a smooth section I; 123b, a threaded section; 123c, a smooth section II; 124. an internal spline;

200. a suspension mechanism; 201. a first fixed block; 202. a first mounting opening; 203. turning the folded plate; 204. a suspension plate; 205. a first lifting block; 206. a second mounting opening; 207. a first hinge rod; 208. a second screw rod; 209. an external spline;

300. a support mechanism; 301. a second fixed block; 302. a third mounting opening; 303. a support plate; 304. a second lifting block; 305. a fourth mounting opening; 306. a second hinge rod; 307. a second mounting plate; 308. a third screw rod;

400. a lightning rod.

Detailed Description

Referring to fig. 1 to 36, a small movable 5G signal receiving tower comprises a telescopic joint mechanism 100, a suspension mechanism 200, a support mechanism 300 and a lightning rod 400, wherein the support mechanism 300 is movably mounted at the bottom of the telescopic joint mechanism 100, the suspension mechanism 200 is movably mounted at the top of the telescopic joint mechanism 100, the telescopic joint mechanism 100 is set to be in an extension state and a shortening state which can be mutually switched, the initial state is the shortening state, the suspension mechanism 200 is set to be in a folding state and an unfolding state which can be mutually switched, the suspension mechanism 200 in the folding state is folded and stored in the telescopic joint mechanism 100, the suspension mechanism 200 in the unfolding state is extended to the outside of the telescopic joint mechanism 100, a 5G signal box is detachably mounted on the suspension mechanism 200 in the unfolding state, the support mechanism 300 is set to be in a folding state and an opening state which can be mutually switched, the support mechanism 300 in the closed state is closely attached to the outer wall of the telescopic joint mechanism 100, and the support mechanism 300 in the open state is opened and used for floor-type support of the telescopic joint mechanism 110.

Specifically, the suspension mechanism 200 may be automatically switched from the folded state to the unfolded state along with the process of switching the telescopic joint mechanism 100 from the shortened state to the extended state and may be automatically switched from the unfolded state to the folded state along with the process of switching the telescopic joint mechanism 100 from the extended state to the shortened state, and the support mechanism 300 may be automatically switched from the closed state to the open state along with the process of switching the telescopic joint mechanism 200 from the shortened state to the extended state and may be automatically switched from the open state to the closed state along with the process of switching the telescopic joint mechanism 100 from the extended state to the shortened state.

When a user needs to debug and check 5G signals at a fixed point in the using process, the telescopic joint mechanism 100 is enabled to be expanded outwards from a shortened state to an expanded state through internal electric drive, in the process, the suspension mechanism 200 is automatically switched from a folded state to an unfolded state, the support mechanism 300 is automatically switched from a folded state to an unfolded state, the user manually installs and fixes the 5G signal box on the suspension mechanism 200, at the moment, the telescopic joint mechanism 100 in the expanded state stands at a selected place and is supported by the support mechanism 300 in the unfolded state in a floor mode, the suspension mechanism 200 suspends the 5G signal box in the air, and then the user can debug and check the 5G signals; after debugging and inspection are finished, in the resetting process, a user firstly disassembles the 5G signal box from the suspension mechanism 200, then the telescopic joint mechanism 100 is switched from the extension state to the shortening state through internal electric drive to reset, in the process, the suspension mechanism 200 automatically switches from the unfolding state to the folding state to reset, the supporting mechanism 300 automatically switches from the opening state to the folding state to reset, the telescopic joint mechanism 100, the suspension mechanism 200 and the supporting mechanism 300 reset and switch to the initial state, the volume is greatly reduced, and the convenience is improved.

The telescopic joint mechanism 100 comprises a first telescopic cylinder 101, a second telescopic cylinder 102 and a third telescopic cylinder 103 which are nested with each other, the first telescopic cylinder 101, the second telescopic cylinder 102 and the third telescopic cylinder 103 are all square pipeline structures with openings at two ends, the second telescopic cylinder 102 is sleeved inside the first telescopic cylinder 101, the outer wall of the second telescopic cylinder 102 is attached to the inner wall of the first telescopic cylinder 101, the second telescopic cylinder 102 can slide outwards along the length direction of the first telescopic cylinder 101, the third telescopic cylinder 103 is sleeved inside the second telescopic cylinder 102, the outer wall of the third telescopic cylinder 103 is attached to the inner wall of the second telescopic cylinder 102, the third telescopic cylinder 103 can slide outwards along the length direction of the second telescopic cylinder 102, the length of the second telescopic cylinder 102 is smaller than that of the first telescopic cylinder 101, and the second telescopic cylinder 102 is completely retracted into the first telescopic cylinder 101 in an initial state, namely, the top end of the second telescopic cylinder 102 is flush with the top end of the first telescopic cylinder 101 in the initial state, the length of the third telescopic cylinder 103 is smaller than that of the first telescopic cylinder 101 and smaller than that of the second telescopic cylinder 102, and the third telescopic cylinder 103 extends out of the outer half part of the second telescopic cylinder 102 in the initial state.

Specifically, in order to avoid the falling of the third telescopic cylinder 103 towards the outside of the second telescopic cylinder 102 and the falling of the second telescopic cylinder 102 towards the outside of the first telescopic cylinder 101, an external boss 106 adaptive to the size of the third telescopic cylinder 103 and the second telescopic cylinder 102 is arranged on the outer wall of the second telescopic cylinder 102 close to the bottom end of the first telescopic cylinder, an internal boss 107 adaptive to the size of the second telescopic cylinder 102 and the first telescopic cylinder 101 is arranged on the inner wall of the second telescopic cylinder 102 close to the top end of the first telescopic cylinder, the external boss 106 on the third telescopic cylinder 103 and the internal boss 107 on the second telescopic cylinder 102 are matched with each other to avoid the falling of the third telescopic cylinder 103 and the second telescopic cylinder 102, and the external boss 106 on the second telescopic cylinder 102 and the internal boss 107 on the first telescopic cylinder 102 are matched with each other to avoid the falling of the second telescopic cylinder 102 and the first telescopic cylinder 102.

More specifically, when the external boss 106 on the third telescopic cylinder 103 abuts against the internal boss 107 on the second telescopic cylinder 102 and when the external boss 106 on the second telescopic cylinder 102 abuts against the internal boss 107 on the first telescopic cylinder 102, the telescopic joint mechanism 100 is in the extended state.

More specifically, a top cover 104 is fixedly arranged at an opening at the top end of the third telescopic cylinder 103, and the lightning rod is fixedly mounted on the upper end face of the top cover 104 and the length direction of the lightning rod is parallel to the length direction of the third telescopic cylinder 103.

In order to limit and fix the first telescopic cylinder 101 and the second telescopic cylinder 102, and the second telescopic cylinder 102 and the first telescopic cylinder 101 which are switched to the extension state, and ensure that the suspension mechanism 200 and the 5G signal box can be effectively supported, the telescopic joint mechanism 100 further comprises a limiting component 100, the limiting component 100 comprises a first limiting component 110b and a second limiting component 110c which are consistent in structure, shape and connection relation, the first limiting member 110b is fixedly mounted at an opening at the bottom end of the second telescopic cylinder 102 and is matched with the size, the second limiting member 110c is fixedly mounted at an opening at the bottom end of the third telescopic cylinder 103 and is matched with the size, the first limiting member 110b is used for limiting and fixing the second telescopic cylinder 102 and the first telescopic cylinder 101 in an extended state, and the second limiting member 110c is used for limiting and fixing the third telescopic cylinder 103 and the second telescopic cylinder 102 in an extended state.

Specifically, the limiting member 110 includes a square mounting box 111 fixedly connected to the inner wall of the opening at the bottom end of the second telescopic cylinder 102/the third telescopic cylinder 103, a rectangular mounting groove 113 penetrating to the side surface is formed on one end surface of the mounting box 111 near the top end of the second telescopic cylinder 102/the third telescopic cylinder 103, the length direction of the mounting groove 113 is perpendicular to the length direction of the second telescopic cylinder 102/the third telescopic cylinder 103, a rectangular limiting block 114 matched with the mounting groove 113 and the opening at the side surface of the mounting box 113 are arranged on the mounting groove 113, the limiting block 114 and the mounting groove 113 form a sliding guide fit along the length direction of the mounting groove 113, in order to enable the limiting block 114 to be matched with the first telescopic cylinder 101/the second telescopic cylinder 102, a limiting slot 108 is formed on the side wall of the first telescopic cylinder 101/the second telescopic cylinder 102 near the top end thereof, and the, the side wall of the limit clamping groove 108 close to the bottom end of the first telescopic cylinder 101/the second telescopic cylinder 102 is arranged to be a horizontal plane, the side of the limit clamping groove 108 close to the top end of the first telescopic cylinder 101/the second telescopic cylinder 102 is arranged to be an inclined plane, the distance between the inclined planes 108 which are symmetrically arranged is gradually reduced along the direction of the first telescopic cylinder 101/the second telescopic cylinder 102 from the top end of the first telescopic cylinder 101/the second telescopic cylinder 102, the limit blocks 114 are movably penetrated out of the second telescopic cylinder 102/the third telescopic cylinder 103 and elastically abut against the inner wall of the first telescopic cylinder 101/the second telescopic cylinder 102, the two limit blocks 114 which are symmetrically arranged are mutually far away from one end face and are arranged to be inclined to be matched with the limit clamping groove 108, and when the telescopic joint mechanism 100 is.

More specifically, in order to apply a sliding elastic force away from each other to the stopper 114, the stopper 114 is close to one end surface and is provided with an avoidance port 115 which runs through from top to bottom along the groove depth direction of the mounting groove 113 and the avoidance port 115 is located at the middle position of the stopper 114, the upper end surface of the stopper 114 is provided with a guide chute 116 which is arranged in parallel and the guide chute 116 is located at one side of the avoidance port 115, the distance between the two guide chutes 116 which are arranged in bilateral symmetry is gradually reduced along the direction of the second telescopic cylinder 102/the third telescopic cylinder 103 from the top end of the second telescopic cylinder 103, the limiting member 110 further comprises a floating cylinder 117 which is arranged in the mounting groove 113 and can slide up and down along the groove depth direction of the mounting groove 113, openings at the two ends of the floating cylinder 117 are arranged and the axial direction of the groove depth of the mounting groove 113, the floating cylinder 117 is located between the two stoppers 114, and a fixed sleeve is arranged on the outer circular surface The first rectangular connecting block 117a can slide up and down along the groove depth direction of the installation groove 113, a second connecting block 117b is fixedly arranged on one end face, close to the groove bottom of the installation groove 113, of the first connecting block 117a, the second connecting block 117b is provided with two connecting blocks and located on one side of the floating cylinder 117, the second connecting block 117 is movably inserted into the avoiding opening 115, guide sliders 117c are fixedly arranged on the second connecting block 117, the two guide sliders 117c are arranged and matched with the guide chutes 116 one by one, the guide sliders 117c are matched with the guide chutes 116 and form sliding guide matching, in order to enable the floating cylinder 117 to elastically float upwards along the opening of the installation groove 113 so as to apply elastic force, far away from each other, to the limiting block 114, a floating spring 118 is movably sleeved outside the floating cylinder 117, one end of the floating spring 118 abuts against the groove bottom of the installation groove 113, the other end of the floating spring abuts against the connecting block 117a And the connecting block 117a is fixedly provided with a mounting box cover 112 at the opening of the mounting groove 113 in order to avoid the floating cylinder 117 from being separated from the mounting groove 113.

During the working process of the limiting member 100, the concrete expression is that the telescopic joint member 100 is in a shortened state in an initial state, the floating spring 118 always pushes the floating cylinder 117 to float upwards along the opening direction of the mounting groove 113, the guide sliding block 117c is matched with the guide chute 116 and applies an elastic abutting force which is far away from the sliding to the two limiting blocks 114, the limiting blocks 114 elastically abut against the inner wall of the first telescopic cylinder 101/the second telescopic cylinder 102, when the telescopic joint mechanism 110 is switched from the shortened state to the extended state, the limiting blocks 114 are inserted into the limiting clamping grooves 108 and abut against the groove bottoms of the limiting clamping grooves 108, the first telescopic cylinder 101 and the second telescopic cylinder 102 are limited and fixed, and the second telescopic cylinder 102 and the third telescopic cylinder 103 are limited and fixed; when the telescopic joint mechanism 110 needs to be switched from the extension state to the shortening state, the floating cylinder 117 slides close to the bottom of the mounting groove 113 against the elastic force of the floating spring 118, the guide slider 117c and the guide chute 116 are matched with each other to enable the two limit blocks 114 to slide close to each other, the limit blocks 114 withdraw from the limit clamping grooves 108 and release the fixation between the first telescopic cylinder 101 and the second telescopic cylinder 102 and the fixation between the second telescopic cylinder 102 and the third telescopic cylinder 103, then, the second telescopic cylinder 102 slides towards the first telescopic cylinder 101, and the telescopic joint mechanism 100 is switched from the extension state to the shortening state when the third telescopic cylinder 103 slides towards the second telescopic cylinder 102.

In order to enable the telescopic joint mechanism 100 to be switched between a shortened state and an extended state, the telescopic joint mechanism 100 further comprises a telescopic driving member 120 arranged in the first telescopic cylinder 101, the telescopic driving member 120 comprises a first mounting plate 121 fixedly arranged in the first telescopic cylinder 101 and positioned between the bottom of the first telescopic cylinder 101 and the bottom of the second telescopic cylinder 102, a double-headed motor 122 is fixedly arranged on the first mounting plate 121, two output shafts of the double-headed motor 122 are coaxially arranged and axially parallel to the length direction of the first telescopic cylinder 101, one output shaft is arranged towards the top end of the first telescopic cylinder 101, the other output shaft is arranged towards the bottom end of the first telescopic cylinder 101, a first lead screw 123 is coaxially and fixedly arranged on the output shaft of the double-headed motor 122 close to the top end of the first telescopic cylinder 101, the first lead screw 123 is coaxial with the floating cylinder 117, and an inner thread matched with the first lead screw 123 is arranged on the inner circumferential surface of, the first screw rod 123 is a smooth section I123 a, a threaded section 123b and a smooth section II 123c in sequence from the bottom end to the top end of the first telescopic cylinder 101, the first screw rod 123 movably penetrates through the mounting box body 111 and the mounting box cover 112, when the telescopic joint mechanism 110 is in a shortened state, the floating cylinder 117 in the first limiting member 110b is in sliding fit with the smooth section I123 a of the first screw rod 123, the floating cylinder 117 in the second limiting member 110c is in threaded connection fit with the lower end of the threaded section 123b of the first screw rod 123, when the telescopic joint mechanism 110 is in an extended state, the floating cylinder 117 in the first limiting member 110b is in threaded connection fit with the upper end of the threaded section 123b of the first screw rod 123, the floating cylinder 117 in the second limiting member 110c is in sliding fit with the smooth section II 123c of the first screw rod 123, and when the telescopic joint mechanism 100 is switched from the shortened state to the extended state, the floating cylinder 117 in the second limiting member 110c is switched from the threaded section II 123b of the first screw rod 123 to the smooth section, the floating cylinder 117 in the first stop member 110b is transited by the smooth section 123a of the first screw rod 123 and the threaded section 123 b.

In the working process of the telescopic driving member 120, the telescopic joint mechanism 100 is driven to be switched from the shortened state to the extended state, which is specifically shown in the following that, the double-end motor 122 is started, the double-end motor 122 drives the first screw rod 123 to rotate around the axis of the double-end motor, the first screw rod 123 drives the floating cylinder 117 in the second limiting member 110c to move upwards, the corresponding mounting box body 111 drives the third telescopic cylinder 103 to slide and extend towards the outside of the second telescopic cylinder 102 until the limiting block 114 in the second limiting member 110c is combined with the limiting clamping groove 108 on the second telescopic cylinder 102, the floating cylinder 117 in the second limiting member 110c is transited from the threaded section 123b of the first screw rod 123 to the smooth section two 123c, and the floating cylinder 117 in the first limiting member 110b is transited from the smooth section one 123a of the first screw rod 123b, then, the first screw rod 123 drives the floating cylinder 117 in the first limiting member 110b to move upwards, and the corresponding mounting box body 111 drives the second telescopic cylinder 102 to slide and extend towards the, until the limit block 114 in the limit component one 110b is combined with the limit slot 108 on the telescopic cylinder one 101, at this time, the telescopic joint mechanism 100 is switched from the shortened state to the extended state.

The telescopic joint mechanism 110 is driven to be switched from an extension state to a shortening state, which is specifically shown in the following step that the double-head motor 122 is started to rotate reversely and drives the first screw rod 123 to rotate reversely, the first screw rod 123 rotates reversely to drive the floating barrel 117 in the first limiting member 110b to slide downwards along the mounting groove 113, so that the limiting block 114 in the first limiting member 110b is separated from the limiting clamping groove 108 on the first telescopic barrel 101, then the first screw rod 123 drives the floating barrel 117 in the first limiting member 110b to move downwards, the corresponding mounting box body 111 drives the second telescopic barrel 102 to slide and retract towards the inside of the first telescopic barrel 101 until the telescopic barrel is completely reset, meanwhile, the floating barrel 117 in the first limiting member 110b is transited from the thread section 123b of the first screw rod 123 to the smooth section 123a, and the floating barrel 117 in the second limiting member 110c is transited from the smooth section 123c of the first screw rod 123 to the thread section 123b, then, the first screw 123 rotates reversely, firstly, the floating cylinder 117 in the second driving limiting member 110c slides downwards along the mounting groove 113, so that the limiting block 114 in the second limiting member 110c and the limiting clamping groove 108 on the second telescopic cylinder 102 are separated, then, the first screw 123 drives the floating cylinder 117 in the second limiting member 110c to move downwards, the corresponding mounting box body 111 drives the third telescopic cylinder 103 to slide and retract towards the inside of the second telescopic cylinder 102 until the telescopic joint mechanism is completely reset, and at this time, the telescopic joint mechanism 100 is switched from the extension state to the shortening state for resetting.

In order to facilitate the installation of the hanging mechanism 200, a rectangular opening I105 communicated with the inside of the telescopic cylinder III 103 is formed in the telescopic cylinder III 103, the opening I105 is provided with four openings and is in one-to-one correspondence with four peripheral surfaces of the telescopic cylinder III 103, the length direction of the opening I105 is parallel to the length direction of the telescopic cylinder III 103, the hanging mechanism 200 can be switched to a unfolding state through upward extension of the opening I105, the hanging mechanism 200 comprises a square fixing block I201 fixedly installed on the inner wall of the telescopic cylinder III 103, the fixing block I201 is aligned with one end, close to the telescopic cylinder III 103, of the opening I105, a first installation opening 202 penetrating through the fixing block I201 from top to bottom is formed in each of the four peripheral surfaces of the fixing block I201, the hanging mechanism 200 further comprises a rectangular turnover plate 203 movably arranged at the opening of the opening I105, the turnover plate 203 is consistent with the size of the opening I105, one end of the turnover plate 203 is inserted into the first installation opening 202 and the folding plate 203 and the hanging plate 204 are folded and contained in the third telescopic cylinder 103 in a folded state, and the folding plate 203 rotates around a rotating shaft between the folding plate 203 and the first mounting opening 202 to be perpendicular to the third telescopic cylinder 103 in an unfolded state.

Specifically, in order to be able to drive the turning plate 203 to rotate around the rotation axis between the first installation opening 202 and be perpendicular to the third telescopic cylinder 103, the suspension mechanism 200 further comprises a first square lifting block 205 which is movably arranged in the third telescopic cylinder 103 and can move along the length direction of the first square lifting block, four peripheral surfaces of the first lifting block 205 are provided with second installation openings 206 which penetrate through the first lifting block up and down, a first hinge rod 207 for connecting the second installation openings 206 and the reverse turning plate 203 is arranged between the second installation openings 206 and the reverse turning plate 203, one end of the first hinge rod 207 is in hinged connection and matching with the second installation openings 206, the axial direction of a hinge shaft formed by the hinged connection between the first hinge rod 207 and the second installation openings 206 is parallel to the width direction of the turning plate 203, the other end of the first hinge rod 207 is in hinged connection and matching with the turning plate 203, the axial direction of a hinge shaft formed by the hinged connection between the first hinge rod 207 and the turning plate 203 is parallel to the width direction of the turning plate 203, and one end of the connecting end is arranged, the distance between the two hinge rods 207 which are obliquely arranged and symmetrically arranged in the initial state is gradually increased from the bottom end to the top end of the telescopic cylinder III 103, the hinge rods 207 support the turnover plate 203 by driving the lifting block I205 to move close to the top end of the telescopic cylinder III 103, so that the turnover plate 203 rotates outwards from the opening I105 until the turnover plate 203 rotates to be vertical to the telescopic cylinder III 103, and the suspension mechanism 200 is switched to the unfolding state.

More specifically, in order to enable the first lifting block 205 to move along the length direction of the third telescopic cylinder 103, the suspension mechanism 200 further includes a second lead screw 208 which is arranged inside the third telescopic cylinder 103 and is axially parallel to the length direction of the third telescopic cylinder 103, an output end of the second lead screw 208 is rotatably connected and matched with the first fixed block 201, a drive end of the second lead screw 208 is matched with the first lead screw 123, the first lifting block 205 is sleeved outside the second lead screw 208 and is in threaded connection and matching with the second lead screw 208, in order to facilitate the second lead screw 208 to be matched with the first lead screw 123, the first lead screw 123 is arranged in a hollow shape, an inner spline 124 is arranged on an inner wall of an opening of the output end of the first lead screw 123, an outer spline 209 which is matched with the inner spline 124 is arranged outside the drive end of the second lead screw 208, the second lead screw 208 is coaxially slidably inserted inside the first lead screw 123 in an initial state, and when the third telescopic cylinder, the external splines 209 are combined with the internal splines 124, and the second screw rod 208 rotates to enable the turnover plate 203 to rotate outwards and open gradually; when the third telescopic tube 103 is fully extended out of the second telescopic tube 102, the external splines 209 are disengaged from the internal splines 124, and the flap plate 203 is rotated to be opened to be perpendicular to the third telescopic tube 103.

The suspension mechanism 200 is automatically switched from the folded state to the unfolded state, and is specifically shown in the following steps that the first screw rod 123 rotates to enable the third telescopic cylinder 103 to slide towards the outside of the second telescopic cylinder 102, the third telescopic cylinder 103 drives the suspension mechanism 200 to synchronously move, the second screw rod 208 slides outwards along the first screw rod 123 until the external splines 209 are meshed with the internal splines 124, the first screw rod 123 rotates to drive the second screw rod 208 to synchronously rotate, the first lifting block 205 is forced to move towards the top end of the third telescopic cylinder 103 by the rotation of the second screw rod 208, the first hinge rod 207 supports the turnover plate 203 and enables the turnover plate 203 to be gradually opened by outwards rotating the first opening 105 until the turnover plate 203 is perpendicular to the length direction of the third telescopic cylinder 103, meanwhile, the third telescopic cylinder 103 completely extends out of the second telescopic cylinder 102, and then, a user manually rotates the suspension plate 204 by ninety degrees to be perpendicular to the turnover plate 203, finally, the user fixedly mounts the 5G signal box on the suspension plate 204.

In order to facilitate the installation of the supporting mechanism 300, the four peripheral surfaces of the first telescopic cylinder 101 close to the opening at the bottom end thereof are provided with a second opening 109 penetrating to the bottom end, the second opening 109 is positioned at the middle position of the peripheral surface of the first telescopic cylinder 101, the supporting mechanism 300 comprises a second fixed block 301 fixedly connected with the inner wall of the opening at the bottom end of the first telescopic cylinder 101 and adapted to the second fixed block, four peripheral surfaces of the second fixed block 301 are provided with a third mounting opening 302 corresponding to the second opening 209, the supporting mechanism 300 further comprises a supporting plate 303, one end of the supporting plate 303 along the length direction thereof is inserted into the third mounting opening 302 and is in rotating connection and matching with the third mounting opening 302, the axial direction of a rotating shaft formed by the rotating connection of the supporting plate 303 and the third mounting opening 302 is parallel to the width direction of the supporting plate 303, and in a closed state, the supporting plate 303 is closely attached to, in the open state, the support plate 303 is perpendicular to the first telescopic cylinder 101 around the rotating shaft between the support plate and the third mounting opening 302.

Specifically, in order to drive the support plate 303 to rotate around the rotating shaft between the support plate 303 and the mounting port three 302, the support mechanism 300 further comprises a second lifting block 304 which is arranged in the first telescopic cylinder 101 and is positioned between the double-head motor 122 and the second fixed block 301, four peripheral surfaces of the second lifting block 304 are provided with a fourth mounting port 305 which penetrates up and down, a second hinge rod 306 which is used for connecting the fourth mounting port 350 and the support plate 303 is arranged between the fourth mounting port 350 and the support plate 303, one end of the second hinge rod 306 is hinged with the fourth mounting port 305, the axial direction of a hinge shaft formed at the hinged connection position of the second hinge rod 306 and the fourth mounting port 305 is parallel to the width direction of the support plate 303, the other end of the second hinge rod 306 is hinged with the support plate 303, the axial direction of the hinge shaft formed at the hinged connection position of the second hinge rod 306 and the support plate 303 is parallel to the width direction of the support plate 303, the other, in the initial state, the second hinge rods 306 are obliquely arranged in the first telescopic cylinder 101, the distance between the two symmetrically arranged second hinge rods 306 is gradually reduced from the bottom end to the top end of the first telescopic cylinder 101, and the second lifting blocks 304 are driven to move towards the bottom end of the first telescopic cylinder 101, so that the support plate 303 is rotated and opened.

More specifically, in order to drive the second lifting block 304 to move along the length direction of the first telescopic cylinder 101, a second mounting plate 307 fixedly connected with the inner wall of the first telescopic cylinder 101 is arranged between the second lifting block 304 and the double-headed motor 122, a third screw rod 308 axially parallel to the length direction of the first telescopic cylinder 101 is rotatably arranged in front of the second mounting plate 307 and the second fixing block 301, the driving end of the third screw rod 308 is coaxially and fixedly connected with an output shaft of the double-headed motor 122, the output shaft is close to the bottom end of the first telescopic cylinder 101, the second lifting block 304 is sleeved on the third screw rod 308 and forms threaded connection and matching with the third screw rod 308, when the telescopic joint mechanism 110 is switched to the extension state, the supporting mechanism 300 is switched to the opening state, and the second lifting block 304 is driven to move close to the bottom end.

In the working process of the supporting mechanism 300, the double-end motor 122 drives the third screw rod 308 to rotate, the third screw rod 308 rotates to drive the second lifting block 304 to move towards the bottom end of the first telescopic cylinder 101, the second hinge rod 306 pushes the supporting plate 303 and enables the supporting plate 303 to rotate around the rotation of the supporting plate 303 and the third mounting opening 302 until the supporting plate is perpendicular to the first telescopic cylinder 101, and the supporting mechanism 300 is switched from a closed state to an open state and supports the telescopic joint mechanism 110 in an extended state in a floor mode.

Claims

1. A small-size portable 5G signal reception tower which characterized in that: which comprises an expansion joint mechanism, a suspension mechanism, a supporting mechanism and a lightning rod, wherein the supporting mechanism is movably arranged at the bottom of the expansion joint mechanism, the hanging mechanism is movably mounted at the top of the telescopic joint mechanism, the telescopic joint mechanism is set to be in an extension state and a shortening state which can be mutually switched, the initial state is the shortening state, the hanging mechanism is set to be in a folding state and an unfolding state which can be mutually switched, the hanging mechanism in the folding state is folded and contained in the telescopic joint mechanism, the hanging mechanism in the unfolding state extends to the outside of the telescopic joint mechanism, the 5G signal box is detachably mounted on the hanging mechanism in the unfolding state, the supporting mechanism is set to be in a folding state and an opening state which can be mutually switched, the supporting mechanism in the folding state is closed and attached to the outer wall of the telescopic joint mechanism, and the supporting mechanism in the opening state is opened and used for landing support of the telescopic joint mechanism;

2. The small mobile 5G signal receiving tower as claimed in claim 1, wherein: the telescopic joint mechanism comprises a first telescopic cylinder, a second telescopic cylinder, a third telescopic cylinder and a first telescopic cylinder which are mutually nested, the second telescopic cylinder and the third telescopic cylinder are both square pipeline structures with openings at two ends, the first telescopic cylinder is sleeved inside the first telescopic cylinder, the outer wall of the second telescopic cylinder is attached to the inner wall of the first telescopic cylinder, the second telescopic cylinder can slide outwards along the length direction of the first telescopic cylinder, the third telescopic cylinder is sleeved inside the second telescopic cylinder, the outer wall of the third telescopic cylinder is attached to the inner wall of the second telescopic cylinder, the third telescopic cylinder can slide outwards along the length direction of the second telescopic cylinder, the length of the second telescopic cylinder is smaller than that of the first telescopic cylinder, the second telescopic cylinder is completely retracted into the first telescopic cylinder in the initial state, namely, the top end of the second telescopic cylinder is flush with the top end of the first telescopic cylinder under the initial state, the length of the third telescopic cylinder is smaller than that of the first telescopic cylinder, the third telescopic cylinder is smaller than that of the second telescopic cylinder, and the third telescopic cylinder stretches out of the second telescopic cylinder in the outer.

3. A small mobile 5G signal receiving tower as claimed in claim 2, wherein: the telescopic joint mechanism is characterized in that external bosses matched with the self size are arranged on the outer walls of the third telescopic cylinder and the second telescopic cylinder close to the bottom ends of the third telescopic cylinder and the second telescopic cylinder, internal bosses matched with the self size are arranged on the inner walls of the second telescopic cylinder and the first telescopic cylinder close to the top ends of the second telescopic cylinder, the external bosses on the third telescopic cylinder and the internal bosses on the second telescopic cylinder are matched with each other to prevent the third telescopic cylinder and the second telescopic cylinder from falling off, the external bosses on the third telescopic cylinder and the internal bosses on the first telescopic cylinder are matched with each other to prevent the second telescopic cylinder and the first telescopic cylinder from falling off, the external bosses on the second telescopic cylinder are abutted against each other, the external bosses on the second telescopic cylinder and the internal bosses on the first telescopic cylinder are abutted against each other, and the telescopic joint mechanism is in.

4. The small mobile 5G signal receiving tower as claimed in claim 1, wherein: the top end opening of the third telescopic cylinder is fixedly provided with a top cover, and the lightning rod is fixedly installed on the upper end face of the top cover and the length direction of the lightning rod is parallel to the length direction of the third telescopic cylinder.

5. A small mobile 5G signal receiving tower as claimed in claim 1 or 2, wherein: the telescopic joint mechanism further comprises a limiting component, the limiting component comprises a first limiting component and a second limiting component which are identical in structure, shape and connection relation, the first limiting component is fixedly installed at the bottom opening of the second telescopic cylinder and is matched with the size, the second limiting component is fixedly installed at the bottom opening of the third telescopic cylinder and is matched with the size, the first limiting component is used for limiting and fixing the second telescopic cylinder and the first telescopic cylinder in an extension state, and the second limiting component is used for limiting and fixing the third telescopic cylinder and the second telescopic cylinder in the extension state.

6. The small mobile 5G signal receiving tower as claimed in claim 5, wherein: the limiting component comprises a square mounting box body fixedly connected with the inner wall of an opening at the bottom end of the two/three telescopic cylinders, a rectangular mounting groove penetrating through the side face of the mounting box body is formed in one end face, close to the top end of the two/three telescopic cylinders, of each telescopic cylinder, the length direction of the mounting groove is perpendicular to the length direction of the two/three telescopic cylinders, a rectangular limiting block matched with the mounting groove is arranged at the opening at the side face of the mounting box body, the limiting block and the mounting groove form sliding guide fit along the length direction of the mounting groove, a limiting clamping groove is formed in the side wall, close to the top end of the two/two telescopic cylinders, of each telescopic cylinder, and is located below a built-in boss, a horizontal plane is formed in the side wall, close to the bottom ends of the two/telescopic cylinders, of each limiting clamping groove, is arranged into an inclined plane, and the distance between the inclined planes of the two symmetrically arranged telescopic The direction of the directional top of its bottom reduces gradually, the stopper wear out and the elasticity is contradicted on the inner wall of a flexible section of thick bamboo one/flexible section of thick bamboo two by flexible section of thick bamboo two/flexible section of thick bamboo three activities, two stoppers of symmetrical arrangement keep away from a terminal surface each other and set to can with spacing draw-in groove assorted slope form and telescopic joint mechanism switch to when extending the state, the stopper joint is in spacing draw-in groove.

7. The small mobile 5G signal receiving tower as claimed in claim 5, wherein: the limiting block is mutually close to one end face, an avoiding opening which penetrates up and down along the groove depth direction of the mounting groove is formed in the end face, the avoiding opening is located in the middle position of the limiting block, the upper end face of the limiting block is provided with guide chutes which are arranged in parallel, the guide chutes are located on one side of the avoiding opening, the distance between the two guide chutes which are symmetrically arranged left and right is gradually reduced along the direction from the bottom end of the second expansion cylinder/the third expansion cylinder to the top end of the third expansion cylinder, the limiting component further comprises a floating cylinder which is arranged in the mounting groove in a floating mode and can slide up and down along the groove depth direction of the mounting groove, openings at two ends of the floating cylinder are arranged and the axial direction of the floating cylinder is arranged along the groove depth direction of the mounting groove, the floating cylinder is located between the two limiting blocks, a first rectangular connecting block matched with the opening is, the fixed connecting block two that is provided with of a terminal surface that is close to the mounting groove tank bottom of connecting block one, connecting block two are provided with two and lie in one side of a floating cylinder, and two activities of connecting block are pegged graft in dodging the mouth and the fixed guide slider that is provided with on connecting block two, the guide slider be provided with two and with guide chute cooperation one by one, the guide slider cooperatees and both constitute the sliding guide cooperation with the guide chute, the outside movable sleeve of a floating cylinder is equipped with floating spring, floating spring one end is contradicted with the tank bottom of mounting groove, the other end is contradicted with the connecting block and floating spring's elasticity is all the time by the directional connecting block of.

8. A small mobile 5G signal receiving tower as claimed in claim 1 or 2, wherein: the telescopic joint mechanism further comprises a telescopic driving component arranged in the first telescopic cylinder, the telescopic driving component comprises a first mounting plate fixedly arranged in the first telescopic cylinder and positioned between the bottom of the first telescopic cylinder and the bottom of the second telescopic cylinder, a double-end motor is fixedly arranged on the first mounting plate, two output shafts of the double-end motor are coaxially arranged and are axially parallel to the length direction of the first telescopic cylinder, one output shaft is arranged towards the top end of the first telescopic cylinder, the other output shaft is arranged towards the bottom end of the first telescopic cylinder, a first screw rod is coaxially and fixedly arranged on the output shaft of the double-end motor close to the top end of the first telescopic cylinder, an internal thread matched with the first screw rod is arranged on the inner circular surface of the first screw rod and the floating cylinder, the first screw rod is sequentially provided with a first smooth section, a first screw thread section and a second smooth section from the bottom end of the first telescopic cylinder to the top end, and, when the telescopic joint mechanism is in a shortening state, the floating barrel in the first limiting member is in sliding fit with the first smooth section of the first screw rod, the floating barrel in the second limiting member is in threaded connection fit with the lower end of the threaded section of the first screw rod, when the telescopic joint mechanism is in an extension state, the floating barrel in the first limiting member is in threaded connection fit with the upper end of the threaded section of the first screw rod, the floating barrel in the second limiting member is in sliding fit with the second smooth section of the first screw rod, and in the process that the telescopic joint mechanism is switched from the shortening state to the extension state, at the moment that the floating barrel in the second limiting member is transited from the threaded section of the first screw rod to the second smooth section, the floating barrel in the first limiting member is transited from the first smooth section of the first screw rod to the second smooth.

9. The small mobile 5G signal receiving tower as claimed in claim 1, wherein: the three telescopic cylinders are provided with a rectangular opening I communicated with the inside of the three telescopic cylinders, the opening I is provided with four openings which correspond to the four peripheral surfaces of the three telescopic cylinders one by one, the length direction of the opening I is parallel to the length direction of the three telescopic cylinders, the suspension mechanism can be upwards extended and switched to an unfolded state from the opening I, the suspension mechanism comprises a square fixed block I fixedly arranged on the inner walls of the three telescopic cylinders, the fixed block I is aligned with one end of the opening I close to the three telescopic cylinders, the four peripheral surfaces of the fixed block I are respectively provided with a mounting port I which penetrates through the four peripheral surfaces up and down, the suspension mechanism further comprises a rectangular turnover plate movably arranged at the opening part of the opening I, the turnover plate is consistent with the opening I in size, one end of the turnover plate is inserted into the mounting port I and is in rotating connection and matching between the mounting port I and the turnover plate and the, the inner side surface of the turnover plate is rotatably provided with a rectangular suspension plate, the suspension plate deviates from one end of a rotating connection end of the suspension plate and the mounting port, the size of the suspension plate is smaller than that of the turnover plate and can be overlapped with the turnover plate, the turnover plate and the suspension plate are both folded and contained in the third telescopic cylinder in a folded state, and the turnover plate rotates around a rotating shaft between the turnover plate and the first mounting port in an unfolded state and is vertical to the three phases of the telescopic cylinder;

the suspension mechanism further comprises a first square lifting block which is movably arranged in the third telescopic cylinder and can move along the length direction of the third telescopic cylinder, a second mounting port which penetrates through the first lifting block up and down is formed in four peripheral surfaces of the first lifting block, a first hinge rod for connecting the second mounting port and the reverse turnover plate is arranged between the second mounting port and the reverse turnover plate, one end of the first hinge rod is in hinged connection fit with the second mounting port, the axial direction of a hinge shaft formed by the hinged connection of the first hinge rod and the second mounting port is parallel to the width direction of the turnover plate, the other end of the first hinge rod is in hinged connection fit with the turnover plate, the axial direction of the hinge shaft formed by the hinged connection of the first hinge rod and the turnover plate is parallel to the width direction of the turnover plate, the hinged connection of the other end of the first hinge rod and the turnover plate is close to one end of a rotating connection end of the turnover plate and the mounting port, and the distance between the first hinge rods which are symmetrically;

the suspension mechanism further comprises a second screw rod which is arranged inside the third telescopic cylinder and is axially parallel to the length direction of the third telescopic cylinder, the output end of the second screw rod is in rotating connection and matching with the first fixed block, the driving end of the second screw rod is matched with the first screw rod, the lifting block is sleeved outside the second screw rod and in threaded connection and matching with the second screw rod, the first screw rod is arranged in a hollow shape, an inner spline is arranged on the inner wall of the opening of the output end of the first screw rod, an outer spline which is matched with the inner spline is arranged outside the driving end of the second screw rod, the second screw rod is coaxially and slidably inserted inside the first screw rod in an initial state, when the third telescopic cylinder slides towards the tail section of the outer sliding process of the second telescopic cylinder, the outer spline is combined with the inner spline, and the turnover plate rotates outwards to; when the third telescopic cylinder extends out of the second telescopic cylinder completely, the external spline is separated from the internal spline, and the turnover plate is rotated to be opened to be perpendicular to the third telescopic cylinder.

10. The small mobile 5G signal receiving tower as claimed in claim 1, wherein: the periphery of the first telescopic cylinder close to the opening at the bottom end is provided with a second opening which penetrates to the bottom end, the two openings are positioned in the middle of the peripheral surface of the first telescopic cylinder, the supporting mechanism comprises a second fixing block which is fixedly connected with the inner wall of the opening at the bottom end of the first telescopic cylinder and is matched with the inner wall, four peripheral surfaces of the second fixing block are provided with a third mounting opening which corresponds to the two openings, the supporting mechanism also comprises a supporting plate, one end of the supporting plate along the length direction is inserted into the third mounting opening and is in rotating connection and matching with the third mounting opening, the axial direction of a rotating shaft formed by the rotating connection of the supporting plate and the third mounting opening is parallel to the width direction of the supporting plate, and in a folded state, the support plate is closely attached to the circumferential surface of the first telescopic cylinder around a rotating shaft between the support plate and the third mounting opening, and the support plate is perpendicular to the first telescopic cylinder around the rotating shaft between the support plate and the third mounting opening in an opening state;

the supporting mechanism further comprises a second lifting block which is arranged in the first telescopic cylinder and is positioned between the double-end motor and the second fixed block, four peripheral surfaces of the second lifting block are provided with a fourth mounting port which penetrates through the first lifting block from top to bottom, a second hinge rod which is used for connecting the fourth mounting port with the supporting plate is arranged between the fourth mounting port and the supporting plate, one end of the second hinge rod is hinged with the fourth mounting port, the axial direction of a hinge shaft formed by the hinged joint of the second hinge rod and the fourth mounting port is parallel to the width direction of the supporting plate, the other end of the second hinge rod is hinged with the supporting plate, the hinge shaft formed by the hinged joint of the second hinge rod and the supporting plate is parallel to the width direction of the supporting plate, the other end of the second hinge rod is hinged with the supporting plate and is arranged close to one end of the rotary joint of the supporting plate and the third mounting port, and the distance between the two;

the lifting mechanism is characterized in that a mounting plate II fixedly connected with the inner wall of the telescopic cylinder is arranged between the lifting block II and the double-headed motor, a screw rod III axially parallel to the length direction of the telescopic cylinder is rotatably arranged in front of the mounting plate II and the fixing block II, the driving end of the screw rod III is coaxially and fixedly connected with an output shaft of the double-headed motor close to the bottom end of the telescopic cylinder, the lifting block is sleeved on the screw rod III and the lifting block III form threaded connection matching, and when the telescopic joint mechanism is switched to the extension state, the supporting mechanism is switched to the opening state.