CN110805355A - Expansion building method of small folding type 5G signal support tower - Google Patents
Expansion building method of small folding type 5G signal support tower Download PDFInfo
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- CN110805355A CN110805355A CN201911169338.9A CN201911169338A CN110805355A CN 110805355 A CN110805355 A CN 110805355A CN 201911169338 A CN201911169338 A CN 201911169338A CN 110805355 A CN110805355 A CN 110805355A
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Abstract
The invention provides a method for extending and constructing a small folding 5G signal support tower, which comprises the following steps: firstly, an inspector starts a double-head motor, an output shaft I of the double-head motor drives a screw rod I to rotate forwards around the axis of the screw rod I, the screw rod I drives an inner cylinder body to slide outwards along an outer cylinder body through a bottom cover plate until an internal step is contacted with an external step, and a supporting mechanism is switched to an extension state; in the first step, the mounting mechanism extends outwards from the four peripheral surfaces of the inner cylinder and is switched from a folding state to a unfolding state; in the first step, the second output shaft of the double-head motor extends the driving base outwards from the opening at the bottom end of the outer cylinder body and is switched from a hidden state to a stretched state, and the supporting mechanism in the stretched state is supported on the ground in a vertical mode; finally, the 5G signal box is manually fixed on the mounting mechanism by the inspector, so that the inspection of the 5G signal box by the inspector is met, and the inspection tower has the advantages of greatly reducing the volume of the 5G signal supporting tower and facilitating the carrying and transportation of the inspector.
Description
Technical Field
The invention relates to the technical field of 5G signals, in particular to a method for stretching and constructing a small folding type 5G signal supporting tower.
Background
With the gradual development of internet technology, people pay special attention to the transmission rate of the network by using the network, especially for network users at mobile terminals such as mobile phones and the like, under the background, wireless network signals are developed from 3G to 4G and then from 4G to 5G, at present, a 5G base station is in an establishing stage, the 5G base station mainly comprises a support tower and a 5G signal box arranged at the top of the support tower, and a large amount of simulation and adjustment are required to be carried out in the early stage of establishing the 5G base station so as to check the reliability of the 5G signals, so that a use method of a small folding type 5G signal support tower which is ingenious in structure, simple in principle, convenient to operate and use, convenient to carry and transport and is used for temporarily supporting the 5G signal box so as to check the 5G signals is required to be designed.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the small-sized automatic telescopic automatic folding and unfolding 5G signal supporting tower which is ingenious in structure, simple in principle, convenient to operate and use, convenient to carry and transport and used for temporarily supporting the 5G signal box to detect the 5G signals.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
A method for stretching and building a small folding 5G signal support tower comprises the following steps:
an elongation stage;
s1: an inspector starts the double-head motor, an output shaft I of the double-head motor drives the screw rod I to rotate forwards around the axis of the screw rod I, the screw rod I drives the inner cylinder body to slide outwards along the outer cylinder body through the bottom cover plate until the inner step is contacted with the outer step, and the supporting mechanism is switched to an extension state;
the supporting mechanism comprises an outer barrel and an inner barrel which are rectangular barrel-shaped and are arranged with openings at two ends, the inner barrel is nested in the outer barrel and can slide outwards along the length direction of the outer barrel, the outer wall of the inner barrel is attached to the inner wall of the outer barrel, the length of the inner barrel is smaller than that of the outer barrel, the top end of the inner barrel is flush with that of the outer barrel in a shortened state, an installation cavity is formed between the inner barrel and the bottom end of the outer barrel, the installation mechanism is arranged in the inner barrel and can be unfolded outwards from the circumferential surface of the inner barrel in an initial state, and the base is arranged in the installation cavity and can be unfolded outwards from an opening at the bottom end of the outer barrel;
(II) mounting and supporting;
s2: in S1, the mounting mechanism will extend outward from the four peripheral surfaces of the inner cylinder and switch from the folded state to the unfolded state;
the four peripheral surfaces of the inner cylinder body are respectively provided with a rectangular opening, the length direction of each opening is parallel to the length direction of the inner cylinder body, the openings extend from the middle position of the inner cylinder body along the length direction to the top end of the inner cylinder body, and the mounting mechanism positioned on the inner cylinder body can extend outwards from the openings and is switched to the unfolding state from the folding state;
installation mechanism include with uncovered one-to-one and the rectangle folded sheet of size and uncovered looks adaptation, the swivelling joint cooperation and the folded sheet rotates the length direction of the interior barrel of axis of rotation perpendicular to that the junction constitutes with interior barrel between the inner wall of folded sheet and interior barrel, the axis of rotation between folded sheet and the interior barrel is close to open lower extreme and arranges and the folded sheet can be round this axis of rotation by the internal process of inner tube uncovered outside rotation ninety degrees lining in open lower extreme edge, the folded sheet is close to the mounting panel that rotates on the terminal surface of uncovered inside and be provided with the rectangle, the length of mounting panel is less than the length of folded sheet, the width equals the length of folded sheet and the mounting panel coincidence is in the folded sheet under the initial condition, the mounting panel can be along with the folded sheet synchronous rotation by uncovered outside extension, the axis of rotation axial perpendicular to folded sheet place plane that mounting panel and folded sheet rotation department constituted and the axis of rotation between mounting panel and the folded sheet are kept away The plane of the folding plate in the folding state is parallel to the plane of the opening, and the plane of the folding plate in the unfolding state is vertical to the plane of the opening;
the mounting mechanism also comprises a fixed plate fixedly mounted on the inner wall of the inner cylinder body, the fixed plate is positioned below the opening, a hollow floating cylinder capable of sliding along the length direction of the inner cylinder body is sleeved on the fixed plate, the axial direction of the floating cylinder is parallel to the length direction of the inner cylinder body, a touch plate is fixedly sleeved on the outer circular surface of one end of the floating cylinder close to the inner cylinder body, the plane where the touch plate is positioned is vertical to the axial direction of the floating cylinder, a floating spring is sleeved outside the floating cylinder, one end of the floating spring is in touch with the fixed plate, the other end of the floating spring is in touch with the touch plate, and the elasticity of the floating spring is always, two arc-shaped convex claws which are arranged along the length direction of the folding plate are arranged at one end of the folding plate close to the abutting plate in parallel, the arc-shaped convex surfaces of the claw tips of the convex claws are abutted against the abutting plate, and the abutting plate always pushes the convex claws to rotate upwards around a rotating shaft between the folding plate and the inner cylinder;
in the working process of the installation mechanism, when the supporting mechanism is switched to the extension state, the outer cylinder body releases the blocking of the opening, the floating spring pushes the abutting plate to float close to the top end of the inner cylinder body, the abutting plate applies elastic thrust to the convex claw and enables the convex claw to rotate upwards around a rotating shaft between the folding plate and the inner cylinder body, the folding plate rotates towards the outside of the opening until the folding plate is vertical to the length direction of the inner cylinder body, the installation mechanism is switched to the unfolding state,
s3: in S1, the second output shaft of the double-head motor extends the driving base outwards from the opening at the bottom end of the outer cylinder body, switches the hidden state to the expanded state and vertically supports the support mechanism in the extended state on the ground;
the base comprises a second screw rod which is coaxially and fixedly connected with a second double-end motor output shaft, the second screw rod extends to the bottom opening of the outer barrel, a lifting block which can slide along the length direction of the outer barrel is sleeved on the second screw rod, the lifting block and the outer barrel form sliding guide fit along the axial direction of the second screw rod, four peripheral surfaces of the lifting block are provided with mounting ports which penetrate up and down along the length direction of the outer barrel, the middle position of the lifting block is sleeved on the second screw rod, the two lifting blocks form threaded connection fit, the base also comprises a rectangular bottom plate which is arranged in the outer barrel and can extend downwards from the bottom opening of the outer barrel, the four bottom plates are in one-to-one correspondence with the mounting ports, the width of the bottom plate is gradually narrowed from the bottom end of the outer barrel to the top end along the length direction of the bottom plate, and the relatively narrow end of, the axial direction of a rotating shaft formed by the rotating connection part of the bottom plate and the lifting block is parallel to the width direction of the bottom plate, the bottom plate in a hidden state is positioned in the outer cylinder body and is positioned between the mounting opening and the bottom opening of the outer cylinder body, and the bottom plate in a stretched state extends outwards from the bottom opening of the outer cylinder body and is vertical to the outer cylinder body;
the base further comprises plugging plates fixedly arranged on the outer barrel and used for sealing the gaps, the plugging plates are consistent with the gaps in size, supporting legs are fixedly arranged on the inner side face of each plugging plate close to the outer barrel, sliding columns are fixedly arranged on the supporting legs, the axial directions of the sliding columns are parallel to the plane where the plugging plates are located, the sliding columns are located below the bottom opening of the outer barrel, the size of square openings formed by the four sliding columns is smaller than that of the bottom opening of the outer barrel, a sliding groove matched with the sliding columns is formed in one end face of the bottom plate close to the inner wall of the outer barrel, the sliding grooves are arranged along the length direction of the bottom plate and extend to one end with a relative wide width from one end of the bottom plate which is relatively narrow, the sliding columns are inserted into the sliding grooves and form sliding guide fit, and the bottom plate extending from the bottom opening of the outer barrel can rotate around the axial directions of the sliding columns Ninety degrees are opposite and vertical to the outer cylinder body;
in the working process of the base, an output shaft II of the double-head motor drives a screw rod II to rotate around the axial direction of the screw rod II, the screw rod II drives a lifting block to move towards the bottom opening of the outer cylinder body, the lifting block drives a bottom plate to move downwards from the bottom opening of the outer cylinder body until the lifting block moves to the bottom opening of the outer cylinder body, the bottom plate completely extends out of the outer cylinder body, then, an inspector manually enables the bottom plate to be mutually separated from the axial direction of the sliding column to rotate for ninety degrees and to be abutted against the plugging plate, the bottom plate is located on the ground and vertically supports the supporting mechanism in a floor mode, and the base switching and spreading state and the supporting mechanism switching to the extending state are synchronously;
(III) a checking stage;
s4: the 5G signal box is manually fixed on the mounting mechanism by the inspector, so that the inspection of the 5G signal box by the inspector is met.
As a further optimization or improvement of the present solution.
The inner wall of the outer barrel body close to the top end opening of the outer barrel body is provided with a built-in step, the outer wall of the inner barrel body close to the bottom end opening of the inner barrel body is provided with an external step matched with the built-in step, and the built-in step and the external step are matched to form a limiting assembly and are used for limiting and restricting the inner barrel body.
As a further optimization or improvement of the present solution.
The supporting mechanism in still including being used for driving the interior barrel and carrying out gliding drive component along outer barrel, drive component including fixed set up on outer barrel inner wall and be located the double-end motor of installation intracavity, double-end motor includes two coaxial output shafts and the axial of output shaft is on a parallel with the length direction of outer barrel, double-end motor is towards outer barrel top for output shaft one, towards outer barrel bottom for output shaft two, coaxial fixed cover is equipped with lead screw one and the top that lead screw one extends to outer barrel on output shaft one, the fixed bottom sheathing that is provided with its shutoff to the top apron of the top opening part of interior barrel, the bottom opening part is fixed, and the bottom sheathing cup joints on lead screw one and both constitute the threaded connection cooperation.
As a further optimization or improvement of the present solution.
The top opening part of the outer barrel is provided with a first end cap sleeved outside the outer barrel, the bottom opening part of the outer barrel is provided with a second end cap sleeved outside the outer barrel, the first end cap, the second end cap and the outer barrel are detachably connected and matched, and the first end cap and the second end cap are both made of elastic rubber materials and supported.
Compared with the prior art, the invention has the advantages of ingenious structure, simple principle, convenient operation and use, convenient temporary support of the 5G signal box for detecting the 5G signal, capability of switching the support mechanism to the shortened state, switching the installation mechanism to the folded state and folding the installation mechanism in the inner cylinder body, switching the base to the hidden state and folding the base in the outer cylinder body, great reduction of the volume of the 5G signal support tower and convenient carrying and transportation of inspectors.
Drawings
FIG. 1 is a schematic structural diagram of an initial state of the present invention.
Fig. 2 is a schematic structural diagram in the working process of the present invention.
Fig. 3 is a schematic structural diagram in the working process of the present invention.
Fig. 4 is a schematic diagram of the internal structure of the initial state of the present invention.
Fig. 5 is a schematic view of the internal structure of the working state of the present invention.
Fig. 6 is a schematic structural view of the support mechanism.
Fig. 7 is an exploded view of the support mechanism.
Fig. 8 is a sectional view of the outer cylinder.
Fig. 9 is a matching view of the outer cylinder and the inner cylinder.
Fig. 10 is a schematic structural view of the driving member.
Fig. 11 is a schematic structural view of the support mechanism in an extended state.
FIG. 12 is a view showing the fitting of the mounting mechanism to the inner cylinder in a folded state.
FIG. 13 is a view showing the fitting of the mounting mechanism to the inner cylinder in the expanded state.
FIG. 14 is a view of the attachment mechanism in cooperation with the inner barrel.
FIG. 15 is a partial schematic view of the mounting mechanism.
Fig. 16 is a partial structural view of the mounting structure.
FIG. 17 is a partial schematic view of the mounting mechanism.
FIG. 18 is a schematic structural view of the deployed state of the mounting mechanism.
Fig. 19 is a view of the base and outer cylinder in combination.
Fig. 20 is a view of the base in cooperation with the outer barrel.
Fig. 21 is a partial structural view of the base.
Fig. 22 is a partial structural view of the base.
Fig. 23 is a partial structural view of the base.
Fig. 24 is a partial structural view of the base.
FIG. 25 is a schematic view of the base in an expanded state.
Detailed Description
A method for stretching and building a small folding 5G signal support tower comprises the following steps:
an elongation stage;
s1: an inspector starts the double-head motor 111, an output shaft I of the double-head motor 111 drives the first screw rod 112 to rotate around the axis of the first screw rod 112, the first screw rod 112 drives the inner cylinder 102 to slide outwards along the outer cylinder 101 through the bottom cover plate 102b until the built-in step 103 is contacted with the external step 104, and the supporting mechanism 100 is switched to an extension state;
the supporting mechanism 100 comprises an outer cylinder 101 and an inner cylinder 102 which are rectangular and cylindrical, and openings are arranged at two ends of the outer cylinder 101, the inner cylinder 102 is nested inside the outer cylinder 101 and can slide outwards along the length direction of the outer cylinder, the outer wall of the inner cylinder 102 is attached to the inner wall of the outer cylinder 101, the length of the inner cylinder 102 is smaller than that of the outer cylinder 101, the top end of the inner cylinder 102 is flush with the top end of the outer cylinder 101 in a shortened state, an installation chamber is formed between the inner cylinder 102 and the bottom end of the outer cylinder 101, the installation mechanism 200 is arranged in the inner cylinder 102 in an initial state and can be unfolded outwards from the circumferential surface of the inner cylinder 102, and the base 300 is arranged in the installation chamber and can be unfolded outwards from the opening at the bottom end of the outer;
an inner step 103 is arranged on the inner wall of the outer cylinder 101 close to the opening at the top end of the outer cylinder, an outer step 104 matched with the inner step 103 is arranged on the outer wall of the inner cylinder 101 close to the opening at the bottom end of the inner cylinder, and the inner step 103 and the outer step 104 are matched to form a limiting component and are used for limiting and constraining the inner cylinder 102;
the supporting mechanism 100 is internally provided with a driving component 110 for driving the inner cylinder 102 to slide along the outer cylinder 101, the driving component 110 comprises a double-headed motor 111 fixedly arranged on the inner wall of the outer cylinder 101 and positioned in the installation inner cavity, the double-headed motor 111 comprises two coaxial output shafts, the axial directions of the output shafts are parallel to the length direction of the outer cylinder 101, the double-headed motor 111 faces the top end of the outer cylinder 101 and is provided with a first output shaft and a second output shaft, the first output shaft is coaxially and fixedly sleeved with a first screw rod 112, the first screw rod 112 extends to the top end of the outer cylinder 101, an opening at the top end of the inner cylinder 102 is fixedly provided with a top cover plate 102a for sealing the inner cylinder, an opening at the bottom end of the inner cylinder is fixedly provided with a bottom cover plate 102b for sealing the bottom end of the inner cylinder, and the bottom cover;
when an inspector uses the double-head motor 111, the inspector starts the first double-head motor 111, an output shaft of the first double-head motor 111 drives the first screw rod 112 to rotate around the axis of the first double-head motor, the first screw rod 112 drives the inner cylinder 102 to slide outwards along the outer cylinder 101 through the bottom cover plate 102b until the built-in step 103 is contacted with the external step 104, and the supporting mechanism 100 is switched to an extension state;
(II) mounting and supporting;
s2: in S1, the mounting mechanism 200 will extend outward from the four peripheral surfaces of the inner cylinder 102 and switch from the collapsed state to the expanded state;
the four peripheral surfaces of the inner cylinder 102 are all provided with rectangular openings 105, the length direction of the openings 105 is parallel to the length direction of the inner cylinder 102, the openings 105 extend from the middle position of the inner cylinder 102 along the length direction to the top end of the inner cylinder, and the mounting mechanism 200 positioned on the inner cylinder 102 can extend outwards from the openings 105 and is switched to the unfolding state from the folding state;
the mounting mechanism 200 comprises rectangular folding plates 201 which correspond to the openings 105 one by one and are matched with the openings 105 in size, the folding plates 201 are in rotating connection and matching with the inner wall of the inner cylinder 102, a rotating shaft formed by the rotating connection positions of the folding plates 201 and the inner cylinder 102 is perpendicular to the length direction of the inner cylinder 102, the rotating shaft between the folding plates 201 and the inner cylinder 102 is arranged close to the lower end of the openings 105, the folding plates 201 can rotate outwards through the openings 105 from the inner cylinder 102 around the rotating shaft for ninety degrees and line the lower end edges of the openings 105, a rectangular mounting plate 202 is rotatably arranged on one end face of the folding plates 201 close to the inner part of the openings 105, the length of the mounting plate 202 is smaller than that of the folding plates 201, the width of the mounting plate 201 is equal to that of the folding plates 201, the mounting plate 202 is superposed on the folding plates 201 in the initial state, the mounting plate 202 can synchronously rotate, the axial direction of a rotating shaft formed by the rotating connection part of the mounting plate 202 and the folding plate 201 is vertical to the plane of the folding plate 201, the rotating shaft between the mounting plate 202 and the folding plate 201 is far away from the rotating shaft between the folding plate 201 and the inner cylinder 102, the plane of the folding plate 201 in the folding state is parallel to the plane of the opening 105, and the plane of the folding plate 201 in the unfolding state is vertical to the plane of the opening 105;
the mounting mechanism 200 further comprises a fixing plate 204 fixedly mounted on the inner wall of the inner cylinder 102, the fixing plate 204 is located below the opening 105, the fixing plate 204 is sleeved with a hollow floating cylinder 205 capable of sliding along the length direction of the inner cylinder 102, the axial direction of the floating cylinder 205 is parallel to the length direction of the inner cylinder 102, the outer circular surface of one end, close to the inner cylinder 102, of the floating cylinder 205 is fixedly sleeved with a touch plate 206, the plane where the touch plate 206 is located is perpendicular to the axial direction of the floating cylinder 205, the outer part of the floating cylinder 205 is sleeved with a floating spring 207, one end of the floating spring 207 is in touch with the fixing plate 204, the other end of the floating spring is in touch with the touch plate 206, the elastic force of the floating spring 207 is always directed to the touch plate 206 by the fixing plate 204, two arc-shaped claws 203 arranged along the length direction are arranged at one end, close to the touch plate 206, the contact plate 206 always pushes the convex claw 203 to rotate upwards around the rotating shaft between the folding plate 201 and the inner cylinder 102;
during the operation of the mounting mechanism 200, when the supporting mechanism 100 is switched to the extended state, the outer cylinder 101 will be unblocked from the opening 105, the floating spring 207 will push the touch plate 206 to float near the top end of the inner cylinder 102, the touch plate 206 will exert an elastic pushing force on the claws 203 and make the claws 203 rotate upward around the rotating shaft between the folding plate 201 and the inner cylinder 102, so that the folding plate 201 rotates toward the outside of the opening 105 until it is perpendicular to the length direction of the inner cylinder 102, the mounting mechanism 200 is switched to the unfolded state,
s3: in S1, the second output shaft of the double-headed motor 111 extends the drive base 300 outward from the bottom end opening of the outer cylinder 101, switches from the hidden state to the expanded state, and vertically supports the support mechanism 100 in the extended state on the ground;
the base 300 comprises a second screw rod 301 coaxially and fixedly connected with a second output shaft of the double-head motor 111, the second screw rod 301 extends to an opening at the bottom end of the outer cylinder 101, a lifting block 302 capable of sliding along the length direction of the outer cylinder 101 is sleeved on the second screw rod 301, the lifting block 302 and the outer cylinder 101 form sliding guide fit along the axial direction of the second screw rod 301, four peripheral surfaces of the lifting block 302 are provided with mounting ports 303 which penetrate through the outer cylinder 101 up and down along the length direction, the middle position of the lifting block 302 is sleeved on the second screw rod 301 and forms threaded connection fit with the second screw rod 301, the base 300 further comprises rectangular bottom plates 304 which are arranged in the outer cylinder 101 and can extend downwards from the opening at the bottom end of the outer cylinder 101, the bottom plates 304 are provided with four mounting ports 303 one by one to one, the width of the bottom plates 304 gradually narrows from the direction from the bottom end of the outer cylinder 101 to the direction of the top end along the length direction, and one relatively, the axial direction of a rotating shaft formed by the rotating connection part of the bottom plate 304 and the lifting block 302 is parallel to the width direction of the bottom plate 304, the bottom plate 304 in a hidden state is positioned in the outer cylinder body 101 and is positioned between the mounting opening 303 and the bottom end opening of the outer cylinder body 101, and the bottom plate 304 in an expanded state extends outwards from the bottom end opening of the outer cylinder body 101 and is vertical to the outer cylinder body 101;
the base 300 further comprises a plugging plate 305 fixedly mounted on the outer cylinder 101 and sealing the gap 106, the size of the plugging plate 305 is consistent with that of the gap 106, a support leg 306 is fixedly arranged on the inner side surface of the plugging plate 305 close to the outer cylinder 101, a sliding column 307 is fixedly arranged on the support leg 306, the axial direction of the sliding column 307 is parallel to the plane of the plugging plate 305, the sliding column 307 is positioned below the bottom opening of the outer cylinder 101, the size of a square opening formed by the four sliding columns 307 is smaller than that of the bottom opening of the outer cylinder 101, a sliding chute 308 matched with the sliding column 307 is arranged on one end surface of the bottom plate 304 close to the inner wall of the outer cylinder 101, the sliding chute 308 is arranged along the length direction of the bottom plate 304 and extends from a relatively narrow end of the bottom plate 304 to a relatively wide end, the sliding column 307 is inserted into the sliding groove 308, the sliding column and the sliding groove form sliding guiding fit, and the bottom plate 304 extending from the bottom opening of the outer cylinder 101 can rotate ninety degrees around the axial direction of the sliding column 307 to be in contact with and perpendicular to the outer cylinder 101;
in the working process of the base 300, an output shaft II of the double-head motor 111 drives a screw rod II 301 to rotate around the axial direction of the screw rod II 301, the screw rod II 301 drives the lifting block 302 to move towards the bottom opening of the outer cylinder 101, the lifting block 302 drives the bottom plate 304 to move downwards from the bottom opening of the outer cylinder 101 until the lifting block 302 moves to the bottom opening of the outer cylinder 101, the bottom plate 304 completely extends out of the outer cylinder 101, then, an inspector manually enables the bottom plate 304 to mutually keep away from the axial direction of the sliding column 307 and rotate for ninety degrees to prop open and abut against the blocking plate 305, the bottom plate 304 is located on the ground and vertically supports the supporting mechanism 100 in a floor mode, and the switching of the propping state of the base 300 and the switching of the supporting mechanism 100 to the stretching;
(III) a checking stage;
s4: the 5G signal box is manually fixed on the mounting mechanism 200 by the inspector, so that the inspector can normally inspect the 5G signal.
Referring to fig. 1-25, a small-sized automatic telescopic 5G signal support tower comprises a support mechanism 100, a mounting mechanism 200 for hanging a 5G signal box, and a base 300, wherein the support mechanism 100 is configured to be capable of switching between an extended state and a shortened state, and the initial state is the shortened state, the mounting mechanism 200 is configured to be capable of switching between a folded state and an extended state, and the initial state is the folded state, the mounting mechanism 200 in the folded state is folded in the support mechanism 100, the mounting mechanism 200 in the extended state extends to the outside of the support mechanism 100, and the mounting mechanism 200 is capable of automatically switching from the folded state to the extended state along with the process of switching the support mechanism 100 from the shortened state to the extended state, the base 300 is configured to be capable of switching between a hidden state and an extended state, and the base 300 in the hidden state is hidden in the support mechanism 100, The base 300 in the expanded state extends to the outside of the supporting mechanism 200 and is supported upright by falling to the ground, and the base 300 can be automatically switched from the hidden state to the expanded state along with the process of switching the supporting mechanism 100 from the shortened state to the extended state.
Specifically, the supporting mechanism 100 includes an outer cylinder 101 and an inner cylinder 102 which are rectangular cylinders and are arranged with openings at two ends, the inner cylinder 102 is nested inside the outer cylinder 101 and can slide outwards along the length direction of the outer cylinder, the outer wall of the inner cylinder 102 is attached to the inner wall of the outer cylinder 101, the length of the inner cylinder 102 is smaller than that of the outer cylinder 101, the top end of the inner cylinder 102 is flush with the top end of the outer cylinder 101 in a shortened state, an installation chamber is formed between the bottom end of the inner cylinder 102 and the bottom end of the outer cylinder 101, the installation mechanism 200 is arranged in the inner cylinder 102 and can be unfolded outwards from the circumferential surface of the inner cylinder 102 in an initial state, and the base 300 is arranged in the installation chamber and can be unfolded outwards from the opening at the bottom end of the outer cylinder 101.
More specifically, in order to avoid the inner cylinder 102 from falling off along the outer cylinder 101 when sliding outwards, an inner wall of the outer cylinder 101 near the top opening of the outer cylinder is provided with an inner step 103, an outer wall of the inner cylinder 101 near the bottom opening of the inner cylinder is provided with an outer step 104 matched with the inner step 103, and the inner step 103 and the outer step 104 are matched to form a limiting component and used for limiting and restricting the inner cylinder 102.
More specifically, in order to be able to drive the supporting mechanism 100 to automatically switch from a shortened state to an extended state, the supporting mechanism 100 further includes a driving member 110 for driving the inner cylinder 102 to slide along the outer cylinder 101, the driving member 110 includes a double-headed motor 111 fixedly disposed on the inner wall of the outer cylinder 101 and located in the installation cavity, the double-headed motor 111 includes two coaxial output shafts, and the axial directions of the output shafts are parallel to the length direction of the outer cylinder 101, the double-headed motor 111 is an output shaft one facing the top end of the outer cylinder 101 and an output shaft two facing the bottom end of the outer cylinder 101, a screw rod one 112 is coaxially and fixedly sleeved on the output shaft one and extends to the top end of the outer cylinder 101, a top cover plate 102a for sealing the top end opening of the inner cylinder 102 is fixedly disposed at the top end of the inner cylinder, a bottom cover plate 102b for sealing the bottom end opening of the inner cylinder is fixedly disposed at the bottom end of the inner, the double-head motor 111 drives the screw rod I112 to rotate forwards, so that the inner cylinder 102 slides outwards along the outer cylinder 101 and extends out, and the supporting mechanism 100 is switched to an extending state; the screw rod 112 is driven by the double-headed motor 111 to rotate reversely, so that the inner cylinder 102 slides and retracts inwards along the outer cylinder 101 and the supporting mechanism 100 is switched to a shortened state.
During the use process of an inspector, the inspector starts the double-head motor 111, the first output shaft of the double-head motor 111 drives the first lead screw 112 to rotate around the axis of the first lead screw 112 forwardly, the first lead screw 112 drives the inner cylinder 102 to slide outwards along the outer cylinder 101 through the bottom cover plate 102b until the built-in step 103 is contacted with the external step 104, the supporting mechanism 100 is switched to the extension state, in the process, the installation mechanism 200 extends outwards from the peripheral surface of the inner cylinder 102 and is switched from the folding state to the extension state, meanwhile, the second output shaft of the double-head motor 111 drives the base 300 to extend outwards from the opening at the bottom end of the outer cylinder 101 and is switched from the hidden state to the extension state and vertically supports the supporting mechanism 100 in the extension state, finally, the inspector manually fixes the 5G signal box on the installation mechanism 200, and the normal inspection of the inspector on the 5G signal is met, the advantage of this scheme of adoption lies in, can switch to the state that shortens with supporting mechanism 100, can switch installation mechanism 200 to the state of folding and fold in interior barrel 102, can switch base 300 to hidden state and fold in outer barrel 101, dwindle the volume of 5G signal support tower greatly, be convenient for inspection personnel's transport of carrying.
As a more optimized scheme of the invention, as 5G signals are inspected in outdoor operation, in order to protect the supporting mechanism 100 and avoid collision damage, the opening at the top end of the outer cylinder 101 is provided with a first end cap 101a sleeved outside the outer cylinder, the opening at the bottom end of the outer cylinder 101 is provided with a second end cap 101b sleeved outside the outer cylinder, the first end cap 101a, the second end cap 101b and the outer cylinder 101 are detachably connected and matched, the first end cap 101a and the second end cap 101b are supported by elastic rubber materials, the outer cylinder 101 can be effectively protected through arrangement of the first end cap 101a and the second end cap 101b, damage caused by outdoor collision is avoided, and the first end cap 101a and the second end cap 101b can be detached in the using process.
In order to facilitate the installation mechanism 200 to be arranged, the four peripheral surfaces of the inner cylinder 102 are all provided with rectangular openings 105, the length direction of the openings 105 is parallel to the length direction of the inner cylinder 102, the openings 105 extend from the middle position of the inner cylinder 102 along the length direction to the top end of the inner cylinder, and the installation mechanism 200 located on the inner cylinder 102 can extend outwards from the openings 105 and is switched to the unfolding state from the folding state.
Specifically, the mounting mechanism 200 includes rectangular folding plates 201 corresponding to the openings 105 one by one and having a size matched with the openings 105, a rotating shaft formed by the rotating connection between the folding plates 201 and the inner wall of the inner cylinder 102 and the rotating connection between the folding plates 201 and the inner cylinder 102 is perpendicular to the length direction of the inner cylinder 102, the rotating shaft between the folding plates 201 and the inner cylinder 102 is arranged near the lower end of the openings 105, the folding plates 201 can rotate around the rotating shaft from the inside of the inner cylinder 102 through the openings 105 to the outside by ninety degrees and line the lower end edge of the openings 105, a rectangular mounting plate 202 is rotatably disposed on one end surface of the folding plates 201 near the inside of the openings 105, the length of the mounting plate 202 is less than that of the folding plates 201, the width is equal to that of the folding plates 201, and the mounting plate 202 is overlapped on the folding plates 201 in an initial state, the mounting plate 202 can rotate synchronously with the folding plates 201 and extend, the axial direction of a rotating shaft formed by the rotating connection position of the mounting plate 202 and the folding plate 201 is perpendicular to the plane of the folding plate 201, and the rotating shaft between the mounting plate 202 and the folding plate 201 is far away from the rotating shaft between the folding plate 201 and the inner cylinder 102, the plane of the folding plate 201 in the folding state is parallel to the plane of the opening 105, the plane of the folding plate 201 in the unfolding state is perpendicular to the plane of the opening 105, the folding plate 201 rotates towards the outside of the inner cylinder 102, the mounting mechanism 200 is switched from the folding state to the unfolding state, 5G signal boxes are mounted on the mounting plate 202 by inspectors, and the direction of the 5G signal boxes can be adjusted by rotating the mounting plate 202.
More specifically, when the supporting mechanism 100 is switched to the extended state, in order to enable the mounting mechanism 200 to be automatically switched to the unfolded state, the mounting mechanism 200 further includes a fixing plate 204 fixedly mounted on the inner wall of the inner cylinder 102, the fixing plate 204 is located below the opening 105, the fixing plate 204 is sleeved with a hollow floating cylinder 205 capable of sliding along the length direction of the inner cylinder 102, the axial direction of the floating cylinder 205 is parallel to the length direction of the inner cylinder 102, the outer circular surface of the floating cylinder 205 near one end of the inner cylinder 102 is fixedly sleeved with a touch plate 206, the plane where the touch plate 206 is located is perpendicular to the axial direction of the floating cylinder 205, the outer part of the floating cylinder 205 is sleeved with a floating spring 207, one end of the floating spring 207 is in touch with the fixing plate 204, the other end of the floating spring is in touch with the touch plate 206, the elastic force of the floating spring 207 is always directed to the touch plate 206 from the fixing plate 204, one end of the folding plate 201, the arc convex surface of the claw tip of the convex claw 203 is abutted against the abutting plate 206, the abutting plate 206 always pushes the convex claw 203 to rotate upwards around the rotating shaft between the folding plate 201 and the inner cylinder 102, when the inner cylinder 102 extends out of the outer cylinder 101, the outer cylinder 101 releases the blockage of the opening 105, at the moment, the folding plate 201 automatically rotates outwards from the opening 105 to be unfolded, and the installation mechanism 200 is switched to the unfolding state.
During the operation of the mounting mechanism 200, when the supporting mechanism 100 is switched to the extended state, the outer cylinder 101 will unblock the opening 105, the floating spring 207 will push the touch pad 206 to float near the top end of the inner cylinder 102, the touch pad 206 will apply an elastic pushing force to the claw 203 and make the claw 203 rotate upward around the rotating shaft between the folding plate 201 and the inner cylinder 102, so that the folding plate 201 rotates toward the outside of the opening 105 until it is perpendicular to the length direction of the inner cylinder 102, the mounting mechanism 200 is switched to the extended state, and then the 5G signal box is mounted on the mounting plate 202 by the inspector to inspect the 5G signal; in the resetting process, when the inner cylinder 102 slides towards the inside of the outer cylinder 101, the outer cylinder 101 presses the folding plate 201 and forces the folding plate to rotate and fold towards the inner cylinder 102 against the elastic force of the floating spring 207 until the folding plate 201 is completely folded in the inner cylinder 102, and the mounting mechanism 200 is switched to the folding state to complete the resetting.
The base 300 comprises a second screw rod 301 coaxially and fixedly connected with a second output shaft of the double-head motor 111, the second screw rod 301 extends to an opening at the bottom end of the outer cylinder 101, a lifting block 302 capable of sliding along the length direction of the outer cylinder 101 is sleeved on the second screw rod 301, the lifting block 302 and the outer cylinder 101 form sliding guide fit along the axial direction of the second screw rod 301, four peripheral surfaces of the lifting block 302 are provided with mounting ports 303 which penetrate through the outer cylinder 101 up and down along the length direction, the middle position of the lifting block 302 is sleeved on the second screw rod 301 and forms threaded connection fit with the second screw rod 301, the base 300 further comprises rectangular bottom plates 304 which are arranged in the outer cylinder 101 and can extend downwards from the opening at the bottom end of the outer cylinder 101, the bottom plates 304 are provided with four mounting ports 303 one by one to one, the width of the bottom plates 304 gradually narrows from the direction from the bottom end of the outer cylinder 101 to the direction of the top end along the length direction, and one relatively, the axial direction of a rotating shaft formed by the rotating connection position of the bottom plate 304 and the lifting block 302 is parallel to the width direction of the bottom plate 304, the bottom plate 304 in a hidden state is positioned in the outer cylinder 101 and positioned between the mounting port 303 and the bottom end opening of the outer cylinder 101, the bottom plate 304 in an expanded state extends outwards from the bottom end opening of the outer cylinder 101 and is perpendicular to the outer cylinder 101, and the lifting block 302 is driven by the second screw 301 to slide close to the bottom end opening of the outer cylinder 101, so that the bottom plate 304 extends out from the bottom end opening of the outer cylinder 101.
Specifically, in order to guide the bottom plate 304 and make it perpendicular to the outer cylinder 101, the four peripheral surfaces of the outer cylinder 101 near the bottom opening thereof are provided with notches 106 communicated with the interior thereof, the notches 106 penetrate through the bottom opening of the outer cylinder 101, the base 300 further comprises a blocking plate 305 fixedly mounted on the outer cylinder 101 and sealing the notches 106, the blocking plate 305 and the notches 106 have the same size, the inner side surface of the blocking plate 305 near the outer cylinder 101 is fixedly provided with a support leg 306, the support leg 306 is fixedly provided with a sliding column 307, the axial direction of the sliding column 307 is parallel to the plane of the blocking plate 305, the sliding column 307 is located below the bottom opening of the outer cylinder 101, the size of a square opening formed by the four sliding columns 307 is smaller than the size of the bottom opening of the outer cylinder 101, one end surface of the bottom plate 304 near the inner wall of the outer cylinder 101 is provided with a sliding chute 308 matched with the sliding column 307, the sliding groove 308 is arranged along the length direction of the bottom plate 304 and extends from a relatively narrow end to a relatively wide end of the bottom plate 304, the sliding column 307 is inserted into the sliding groove 308 and forms sliding guide fit with the sliding groove and the sliding column, and the bottom plate 304 extending from the bottom end opening of the outer cylinder body 101 can rotate ninety degrees around the axial direction of the sliding column 307 to be in contact with and perpendicular to the outer cylinder body 101.
Claims (4)
1. A method for stretching and building a small folding 5G signal support tower comprises the following steps:
an elongation stage;
s1: an inspector starts the double-head motor, an output shaft I of the double-head motor drives the screw rod I to rotate forwards around the axis of the screw rod I, the screw rod I drives the inner cylinder body to slide outwards along the outer cylinder body through the bottom cover plate until the inner step is contacted with the outer step, and the supporting mechanism is switched to an extension state;
the supporting mechanism comprises an outer barrel and an inner barrel which are rectangular barrel-shaped and are arranged with openings at two ends, the inner barrel is nested in the outer barrel and can slide outwards along the length direction of the outer barrel, the outer wall of the inner barrel is attached to the inner wall of the outer barrel, the length of the inner barrel is smaller than that of the outer barrel, the top end of the inner barrel is flush with that of the outer barrel in a shortened state, an installation cavity is formed between the inner barrel and the bottom end of the outer barrel, the installation mechanism is arranged in the inner barrel and can be unfolded outwards from the circumferential surface of the inner barrel in an initial state, and the base is arranged in the installation cavity and can be unfolded outwards from an opening at the bottom end of the outer barrel;
(II) mounting and supporting;
s2: in S1, the mounting mechanism will extend outward from the four peripheral surfaces of the inner cylinder and switch from the folded state to the unfolded state;
the four peripheral surfaces of the inner cylinder body are respectively provided with a rectangular opening, the length direction of each opening is parallel to the length direction of the inner cylinder body, the openings extend from the middle position of the inner cylinder body along the length direction to the top end of the inner cylinder body, and the mounting mechanism positioned on the inner cylinder body can extend outwards from the openings and is switched to the unfolding state from the folding state;
installation mechanism include with uncovered one-to-one and the rectangle folded sheet of size and uncovered looks adaptation, the swivelling joint cooperation and the folded sheet rotates the length direction of the interior barrel of axis of rotation perpendicular to that the junction constitutes with interior barrel between the inner wall of folded sheet and interior barrel, the axis of rotation between folded sheet and the interior barrel is close to open lower extreme and arranges and the folded sheet can be round this axis of rotation by the internal process of inner tube uncovered outside rotation ninety degrees lining in open lower extreme edge, the folded sheet is close to the mounting panel that rotates on the terminal surface of uncovered inside and be provided with the rectangle, the length of mounting panel is less than the length of folded sheet, the width equals the length of folded sheet and the mounting panel coincidence is in the folded sheet under the initial condition, the mounting panel can be along with the folded sheet synchronous rotation by uncovered outside extension, the axis of rotation axial perpendicular to folded sheet place plane that mounting panel and folded sheet rotation department constituted and the axis of rotation between mounting panel and the folded sheet are kept away The plane of the folding plate in the folding state is parallel to the plane of the opening, and the plane of the folding plate in the unfolding state is vertical to the plane of the opening;
the mounting mechanism also comprises a fixed plate fixedly mounted on the inner wall of the inner cylinder body, the fixed plate is positioned below the opening, a hollow floating cylinder capable of sliding along the length direction of the inner cylinder body is sleeved on the fixed plate, the axial direction of the floating cylinder is parallel to the length direction of the inner cylinder body, a touch plate is fixedly sleeved on the outer circular surface of one end of the floating cylinder close to the inner cylinder body, the plane where the touch plate is positioned is vertical to the axial direction of the floating cylinder, a floating spring is sleeved outside the floating cylinder, one end of the floating spring is in touch with the fixed plate, the other end of the floating spring is in touch with the touch plate, and the elasticity of the floating spring is always, two arc-shaped convex claws which are arranged along the length direction of the folding plate are arranged at one end of the folding plate close to the abutting plate in parallel, the arc-shaped convex surfaces of the claw tips of the convex claws are abutted against the abutting plate, and the abutting plate always pushes the convex claws to rotate upwards around a rotating shaft between the folding plate and the inner cylinder;
in the working process of the installation mechanism, when the supporting mechanism is switched to the extension state, the outer cylinder body releases the blocking of the opening, the floating spring pushes the abutting plate to float close to the top end of the inner cylinder body, the abutting plate applies elastic thrust to the convex claw and enables the convex claw to rotate upwards around a rotating shaft between the folding plate and the inner cylinder body, the folding plate rotates towards the outside of the opening until the folding plate is vertical to the length direction of the inner cylinder body, the installation mechanism is switched to the unfolding state,
s3: in S1, the second output shaft of the double-head motor extends the driving base outwards from the opening at the bottom end of the outer cylinder body, switches the hidden state to the expanded state and vertically supports the support mechanism in the extended state on the ground;
the base comprises a second screw rod which is coaxially and fixedly connected with a second double-end motor output shaft, the second screw rod extends to the bottom opening of the outer barrel, a lifting block which can slide along the length direction of the outer barrel is sleeved on the second screw rod, the lifting block and the outer barrel form sliding guide fit along the axial direction of the second screw rod, four peripheral surfaces of the lifting block are provided with mounting ports which penetrate up and down along the length direction of the outer barrel, the middle position of the lifting block is sleeved on the second screw rod, the two lifting blocks form threaded connection fit, the base also comprises a rectangular bottom plate which is arranged in the outer barrel and can extend downwards from the bottom opening of the outer barrel, the four bottom plates are in one-to-one correspondence with the mounting ports, the width of the bottom plate is gradually narrowed from the bottom end of the outer barrel to the top end along the length direction of the bottom plate, and the relatively narrow end of, the axial direction of a rotating shaft formed by the rotating connection part of the bottom plate and the lifting block is parallel to the width direction of the bottom plate, the bottom plate in a hidden state is positioned in the outer cylinder body and is positioned between the mounting opening and the bottom opening of the outer cylinder body, and the bottom plate in a stretched state extends outwards from the bottom opening of the outer cylinder body and is vertical to the outer cylinder body;
the base further comprises plugging plates fixedly arranged on the outer barrel and used for sealing the gaps, the plugging plates are consistent with the gaps in size, supporting legs are fixedly arranged on the inner side face of each plugging plate close to the outer barrel, sliding columns are fixedly arranged on the supporting legs, the axial directions of the sliding columns are parallel to the plane where the plugging plates are located, the sliding columns are located below the bottom opening of the outer barrel, the size of square openings formed by the four sliding columns is smaller than that of the bottom opening of the outer barrel, a sliding groove matched with the sliding columns is formed in one end face of the bottom plate close to the inner wall of the outer barrel, the sliding grooves are arranged along the length direction of the bottom plate and extend to one end with a relative wide width from one end of the bottom plate which is relatively narrow, the sliding columns are inserted into the sliding grooves and form sliding guide fit, and the bottom plate extending from the bottom opening of the outer barrel can rotate around the axial directions of the sliding columns Ninety degrees are opposite and vertical to the outer cylinder body;
in the working process of the base, an output shaft II of the double-head motor drives a screw rod II to rotate around the axial direction of the screw rod II, the screw rod II drives a lifting block to move towards the bottom opening of the outer cylinder body, the lifting block drives a bottom plate to move downwards from the bottom opening of the outer cylinder body until the lifting block moves to the bottom opening of the outer cylinder body, the bottom plate completely extends out of the outer cylinder body, then, an inspector manually enables the bottom plate to be mutually separated from the axial direction of the sliding column to rotate for ninety degrees and to be abutted against the plugging plate, the bottom plate is located on the ground and vertically supports the supporting mechanism in a floor mode, and the base switching and spreading state and the supporting mechanism switching to the extending state are synchronously;
(III) a checking stage;
s4: the 5G signal box is manually fixed on the mounting mechanism by the inspector, so that the inspection of the 5G signal box by the inspector is met.
2. The method for constructing a small foldable 5G signal support tower according to claim 1, wherein the inner wall of the outer cylinder near the top opening is provided with an internal step, the outer wall of the inner cylinder near the bottom opening is provided with an external step matching with the internal step, and the internal step and the external step cooperate to form a limiting component and limit and constrain the inner cylinder.
3. The method for building a small foldable 5G signal support tower according to claim 1, the supporting mechanism is internally provided with a driving component for driving the inner barrel to slide along the outer barrel, the driving component comprises a double-head motor which is fixedly arranged on the inner wall of the outer barrel and is positioned in the installation inner cavity, the double-head motor comprises two coaxial output shafts, the axial direction of the output shafts is parallel to the length direction of the outer barrel, the double-head motor is provided with a first output shaft towards the top end of the outer barrel and a second output shaft towards the bottom end of the outer barrel, a first screw rod is coaxially and fixedly sleeved on the first output shaft, and the first screw rod extends to the top end of the outer barrel, the top opening of the inner cylinder body is fixedly provided with a top cover plate for plugging the inner cylinder body, the bottom opening of the inner cylinder body is fixedly provided with a bottom cover plate for plugging the inner cylinder body, and the bottom cover plate is sleeved on the first screw rod and forms threaded connection matching with the first screw rod.
4. The unfolding building method of a small-sized folding type 5G signal support tower according to claim 1, wherein a first end cap sleeved outside the outer cylinder is arranged at the opening at the top end of the outer cylinder, a second end cap sleeved outside the outer cylinder is arranged at the opening at the bottom end of the outer cylinder, the first end cap, the second end cap and the outer cylinder are detachably connected and matched, and the first end cap and the second end cap are both made of elastic rubber materials for supporting.
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