CN110848521A - Automatic folding and unfolding suspension device of 5G communication signal box - Google Patents
Automatic folding and unfolding suspension device of 5G communication signal box Download PDFInfo
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- CN110848521A CN110848521A CN201911169367.5A CN201911169367A CN110848521A CN 110848521 A CN110848521 A CN 110848521A CN 201911169367 A CN201911169367 A CN 201911169367A CN 110848521 A CN110848521 A CN 110848521A
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- telescopic cylinder
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
Abstract
The invention provides an automatic folding and unfolding suspension device of a 5G communication signal box, which comprises a telescopic device and a suspension device, wherein the telescopic device comprises a telescopic cylinder mechanism, an energy storage spring and a telescopic control mechanism, the telescopic cylinder mechanism comprises a first telescopic cylinder, a second telescopic cylinder, a third telescopic cylinder and a fourth telescopic cylinder, a rectangular opening is formed in the side surface of the fourth telescopic cylinder, the suspension device is fixedly arranged in the fourth telescopic cylinder and can extend outwards from the opening and be switched from a folded state to an unfolded state, the suspension device comprises a rectangular suspension plate I and a rectangular suspension plate II, the size of the suspension plate I is consistent with that of the opening, one end of the suspension plate I is in rotating connection and matching with the inner wall of the fourth telescopic cylinder, a rotating shaft formed at the rotating connection part of the suspension plate I and the fourth telescopic cylinder is axially parallel to the side surface of the fourth telescopic cylinder, and the rotating connection part of the suspension plate I and the fourth telescopic cylinder is arranged close to the upper end surface of the fourth mounting plate, the 5G signal box can be folded in the fourth telescopic cylinder along with the first hanging plate and unfolded outside the fourth telescopic cylinder.
Description
Technical Field
The invention relates to a 5G base station, in particular to an automatic folding and unfolding suspension device of a 5G communication signal box.
Background
With the rapid development of the internet, the mode of using the network by people is also developed, the transmission form of the network signal is gradually changed from the PC fixed end to the mobile end of the mobile phone, and the initial wired transmission is changed into the current wireless transmission, so the transmission rate of the network signal is very important in the technical field of wireless transmission, at the present stage, 3 and 30 months in 2018, China Mobile Tianjin corporation announces that open laboratories are opened in the China Mobile 5G United innovation center Tianjin, 5G signal base stations are gradually popularized in various cities in the later stage, and in the process of establishing the 5G base stations, a large amount of adjustment and verification are needed in the early stage, so the automatic folding and unfolding suspension device of the 5G signal box, which is ingenious in structure, simple in principle and convenient to operate and use, is designed for convenience in carrying and transportation.
Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to provide the automatic folding and hanging device of the 5G signal box, which has the advantages of ingenious structure, simple principle and convenient operation and use.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
The automatic folding and unfolding suspension device of the 5G communication signal box comprises a telescopic device and a suspension device, wherein the telescopic device comprises a telescopic cylinder mechanism which can be switched between a shortened state and an extended state, an energy storage spring which is used for driving the telescopic cylinder mechanism to be switched from the shortened state to the extended state, and a telescopic control mechanism which is used for controlling the energy storage spring to extend and release elastic potential energy or compress and continue to collect the elastic potential energy, the telescopic cylinder mechanism is in the shortened state in the initial state, the telescopic control mechanism controls the elastic potential energy of the energy storage spring to be released and the energy storage spring to switch the telescopic cylinder mechanism from the shortened state to the extended state, the telescopic control mechanism can directly pull the telescopic cylinder mechanism to be switched from the extended state to the shortened state and enable the energy storage spring to compress and store the elastic potential energy, the 5G signal box is fixedly arranged on the suspension device, and the suspension device is arranged to be, the suspension device is movably arranged at the top of the telescopic cylinder mechanism and automatically switched from a folding state to an unfolding state along with the switching of the telescopic cylinder mechanism to an extension state, and automatically switched from the unfolding state to the folding state along with the switching of the telescopic cylinder mechanism to a shortening state, the suspension device in the folding state is folded in the telescopic cylinder mechanism, the suspension device in the unfolding state extends to the outside of the telescopic cylinder mechanism, and the 5G signal box synchronously gathers and unfolds along with the suspension device;
the telescopic cylinder mechanism comprises a plurality of rectangular telescopic cylinders which are nested with each other and are arranged with openings at two ends, the telescopic cylinders are a first telescopic cylinder, a second telescopic cylinder, a third telescopic cylinder and a fourth telescopic cylinder from outside to inside in sequence, the lengths of the first telescopic cylinder, the second telescopic cylinder, the third telescopic cylinder and the fourth telescopic cylinder are reduced in sequence, the lengths of the first telescopic cylinder, the second telescopic cylinder, the third telescopic cylinder and the fourth telescopic cylinder are flush with each other at the top end in an initial state, the second telescopic cylinder can slide outwards along the first telescopic cylinder, the third telescopic cylinder can slide outwards along the second telescopic cylinder, the fourth telescopic cylinder can slide outwards along the third telescopic cylinder, in a telescopic joint formed by the first telescopic cylinder and the second telescopic cylinder, the first telescopic cylinder is an outer cylinder, the second telescopic cylinder is an inner cylinder, in a telescopic joint formed by the second telescopic cylinder and the third telescopic cylinder, the second telescopic cylinder is an outer cylinder, the third telescopic cylinder is an inner cylinder, and in a telescopic joint formed by the third telescopic cylinder and the fourth telescopic cylinder, the third telescopic cylinder is an outer cylinder, the fourth telescopic joint is an inner cylinder, an external step is arranged on the outer wall of the inner cylinder close to the top end of the inner cylinder, an internal step is arranged on the inner wall of the outer cylinder close to the top end of the outer cylinder, and the internal step and the external step are matched with each other to limit and restrict sliding between the inner cylinder and the outer cylinder;
the telescopic cylinder mechanism is also internally provided with four mounting plates which are respectively a first mounting plate, a second mounting plate, a third mounting plate and a fourth mounting plate, the first mounting plate is fixedly mounted in the first telescopic cylinder and is arranged close to the bottom end of the first telescopic cylinder, a second accommodating cavity for mounting the telescopic driving mechanism is formed between the first mounting plate and the bottom end of the first telescopic cylinder, the second mounting plate is fixedly connected with the bottom end of the second telescopic cylinder, the third mounting plate is fixedly connected with the bottom end of the third telescopic cylinder, the fourth mounting plate is fixedly mounted in the fourth telescopic cylinder and is supplemented close to the bottom end of the fourth telescopic cylinder, a first accommodating cavity for accommodating an energy storage spring is formed between the fourth mounting plate and the bottom end of the fourth telescopic cylinder, and the distance between two adjacent mounting plates in an initial state is equal;
the side surface of the fourth telescopic cylinder is provided with a rectangular opening, the opening is positioned between the first mounting plate and the top end of the first telescopic cylinder, the suspension device is fixedly mounted in the fourth telescopic cylinder and can extend outwards from the opening and be switched from a folded state to an unfolded state, the suspension device comprises a rectangular suspension plate I and a rectangular suspension plate II, the size of the suspension plate I is consistent with that of the opening, the size of the suspension plate II is smaller than that of the opening, the middle position of the suspension plate II is in rotating connection fit with the middle position of the suspension plate I, the axial direction of a rotating shaft formed by the rotating connection position of the suspension plate I and the suspension plate II is vertical to the plane of the suspension plate I and is one-to-one corresponding to the opening, one end of the suspension plate I is in rotating connection fit with the inner wall of the fourth telescopic cylinder, and the axial direction of the rotating shaft formed by the rotating connection position of the suspension plate I and the fourth telescopic cylinder is, the rotary connection part of the first suspension plate and the fourth telescopic cylinder is arranged close to the upper end face of the fourth mounting plate, the first suspension plate and the second suspension plate are folded in the fourth telescopic cylinder through an opening in a folded state and are parallel to the first suspension plate, and the first suspension plate is lined on the upper end face of the fourth mounting plate in an unfolded state to be perpendicular to the length direction of the fourth telescopic cylinder and the second suspension plate is perpendicular to the first suspension plate;
the suspension device also comprises a fixed plate fixedly arranged on the inner wall of the fourth telescopic cylinder, the fixed plate is positioned in the middle of the top ends of the fourth mounting plate and the fourth telescopic cylinder, a second telescopic rod piece used for connecting the lower end of the fixed plate and the first suspension plate is arranged between the lower end of the fixed plate and the first suspension plate, one end of the second telescopic rod piece is hinged with the lower end face of the fixed plate, a hinged shaft formed by the hinged joint of the second telescopic rod piece and the fixed plate is axially parallel to the side face of the fourth telescopic cylinder, the other end of the second telescopic rod piece is hinged with the first suspension plate, a hinged shaft formed by the hinged joint of the second telescopic rod piece and the first suspension plate is axially parallel to the side face of the fourth telescopic cylinder, the hinged joint of the second telescopic rod piece and the first suspension plate is formed by being close to one end of the connected end of the first suspension plate and the fourth telescopic cylinder, an expansion spring is, the distance between the two second telescopic rod pieces is gradually reduced from the bottom end to the top end of the fourth telescopic cylinder;
the 5G signal box is fixedly arranged on the second suspension plate and can be folded and gathered in the fourth telescopic cylinder along with the second suspension plate.
Compared with the prior art, the invention has the advantages of ingenious structure, simple principle and convenient operation and use, the telescopic cylinder mechanism is formed by mutually nesting the plurality of telescopic cylinders, the suspension device and the 5G signal box are gathered together and folded in the shortened telescopic cylinder mechanism in the initial state, the supporting device is closed, the volume of the 5G transceiving base station is greatly reduced, and the convenience is improved.
Drawings
Fig. 1, 2 and 3 are schematic structural diagrams of the initial state of the invention.
FIG. 4 is a schematic diagram of the internal structure of the initial state of the present embodiment.
Fig. 5 is a schematic structural diagram of the working state of the present invention.
Fig. 6 is a schematic view of the internal structure of the working state of the present invention.
Fig. 7 is a schematic structural view of the telescopic cylinder mechanism in a shortened state.
Fig. 8 is a schematic structural view of the telescopic cylinder mechanism in an extended state.
Fig. 9 is a fitting view of the telescopic cylinder.
Fig. 10 is a schematic structural view of the telescopic cylinder.
Fig. 11 and 12 are coordination diagrams of the energy storage spring, the telescopic cylinder mechanism and the telescopic control mechanism.
Fig. 13 is a view showing the mounting plate and the fourth telescopic cylinder in cooperation.
Fig. 14 is a view showing the mounting plate and the third telescopic cylinder in cooperation.
Fig. 15 is a view showing the mounting plate and the second telescopic cylinder in cooperation.
Fig. 16 is a view showing the mounting plate and the first telescopic cylinder in cooperation.
Fig. 17 is a schematic structural view of the mounting plate.
Fig. 18 and 19 are matching diagrams of the telescopic control mechanism and the energy storage spring.
Fig. 20 is a connection diagram of the telescoping control mechanism and the fourth mounting plate.
Fig. 21 is a schematic structural view of the expansion control mechanism.
Fig. 22 and 23 are partial schematic structural views of the expansion control mechanism.
Fig. 24 is a partial structural view of the expansion control mechanism.
Fig. 25 is a schematic structural view of the first telescopic cylinder.
Fig. 26 is a view of the support device in cooperation with the first telescopic cylinder.
Fig. 27 is a schematic structural view of the closed state of the supporting device.
Fig. 28 is a structural view showing an opened state of the supporting device.
Fig. 29 is a partial structural view of the supporting device.
Fig. 30 is a partial structural view of the supporting device.
Fig. 31 is a schematic structural view of the fourth telescopic cylinder.
Fig. 32 is a view showing a combination of the suspension device and the fourth telescopic cylinder.
Fig. 33 is a structural view showing a deployed state of the suspension device.
Fig. 34 is a view showing the engagement of the lightning rod with the fourth telescopic cylinder.
Fig. 35 is a schematic structural view of an initial state of a lightning rod.
Fig. 36 is a schematic structural view of the operating state of the lightning rod.
Fig. 37, 38, 39 and 40 are installation views of the lightning rod.
Detailed Description
Referring to fig. 1-40, a spring automatic telescopic portable 5G base transceiver station includes a telescopic device 100, a supporting device 200, a suspension device 300, a lightning rod 400 and a 5G signal box, wherein the telescopic device 100 includes a telescopic cylinder mechanism 110 capable of switching between a shortened state and an extended state, an energy storage spring 120 for driving the telescopic cylinder mechanism 110 to switch from the shortened state to the extended state, and a telescopic control mechanism 130 for controlling the energy storage spring 120 to extend to release elastic potential energy or compress to continuously collect elastic potential energy, the telescopic cylinder mechanism 110 is in the shortened state in an initial state, the expansion control mechanism 130 controls the elastic potential energy of the energy storage spring 120 to be released and the energy storage spring 120 drives the telescopic cylinder mechanism 110 to be switched from the shortened state to the lengthened state, and the expansion control mechanism 130 can directly pull the telescopic cylinder mechanism 110 to be switched from the lengthened state to the shortened state and enable the energy storage spring 120 to compress and store the elastic potential energy.
Specifically, the supporting device 200 is movably mounted at the top of the telescopic cylinder mechanism 110, the supporting device 200 can be manually switched between a closed state and an open state, the supporting device 200 in the closed state is closely attached to the telescopic cylinder mechanism 110, the supporting device 200 in the open state is used for supporting the telescopic cylinder mechanism 110, the 5G signal box is fixedly mounted on the suspension device 300, the suspension device 300 is arranged to be automatically switched between an expanded state and a furled state, the suspension device 300 is movably mounted at the top of the telescopic cylinder mechanism 110, automatically switched from the furled state to the expanded state along with the switching of the telescopic cylinder mechanism 110 to the extended state, automatically switched from the expanded state to the furled state along with the switching of the telescopic cylinder mechanism 110 to the shortened state, the suspension device 300 in the furled state is folded inside the telescopic cylinder mechanism 110, and the suspension device 300 in the extended state is extended outside the telescopic cylinder mechanism 110, the 5G signal box is to be gathered together and unfolded synchronously with the suspension device 300, the lightning rod 400 is movably arranged at the top of the telescopic cylinder mechanism 110 and can be switched between an extending state and a retracting state, when the telescopic cylinder mechanism 110 is switched to the extending state, the lightning rod 400 is switched to the extending state through automatic triggering, and when the telescopic cylinder mechanism 110 is switched to the shortening state, the lightning rod 400 is switched to the retracting state through automatic triggering.
When a user uses the lightning rod, in an initial state, the telescopic cylinder mechanism 110 is in a shortened state, the supporting device 200 is in a closed state, the hanging device 300 is in a furled state, and the lightning rod 400 is in a retracted state, so that the lightning rod is convenient to carry and transport; when the telescopic device is required to be used, the telescopic control mechanism 130 controls the elastic potential energy of the energy storage spring 120 to be released and the energy storage spring 120 drives the telescopic cylinder mechanism 110 to be switched from a shortened state to an extended state, a user manually switches the supporting device 200 from a closed state to an open state and supports the extended telescopic cylinder mechanism 110 in a ground contact manner, the suspension device 300 automatically extends outwards from a folded state to an unfolded state along with the switching of the telescopic cylinder mechanism 110 to the extended state, the lightning rod 400 automatically switches from a retracted state to an extended state along with the switching of the telescopic cylinder mechanism 110 to the extended state, and the 5G signal box is installed on the suspension device 300 and receives and transmits 5G signals so as to meet the requirements for adjustment and verification of the 5G signals; in the resetting process, the telescopic control mechanism 130 can directly pull the telescopic cylinder mechanism 110 to be switched from the extended state to the shortened state and enable the energy storage spring 120 to compress and store elastic potential energy, the user manually switches the supporting device 200 from the open state to the closed state, the suspension device 300 automatically switches from the extended state to the folded state along with the cutting of the telescopic cylinder mechanism 110 to the shortened state, and the lightning rod 400 automatically switches from the extended state to the retracted state along with the switching of the telescopic cylinder mechanism 110 to the shortened state.
The telescopic cylinder mechanism 110 comprises a plurality of rectangular telescopic cylinders which are nested with each other and are arranged with openings at two ends, the telescopic cylinders are a first telescopic cylinder 111, a second telescopic cylinder 112, a third telescopic cylinder 113 and a fourth telescopic cylinder 114 from outside to inside in sequence, the lengths of the first telescopic cylinder 111, the second telescopic cylinder 112, the third telescopic cylinder 113 and the fourth telescopic cylinder 114 are reduced in sequence, the top ends of the first telescopic cylinder, the second telescopic cylinder 112 and the fourth telescopic cylinder 114 are flush with each other in an initial state, the second telescopic cylinder 112 can slide outwards along the first telescopic cylinder 111, the third telescopic cylinder 113 can slide outwards along the second telescopic cylinder 112, the fourth telescopic cylinder 114 can slide outwards along the third telescopic cylinder 113, in a telescopic joint formed by the first telescopic cylinder 111 and the second telescopic cylinder 112, the first telescopic cylinder 111 is an outer cylinder 115 and the second telescopic cylinder 112 is an inner cylinder 116, in a telescopic joint formed by the second telescopic cylinder 112 and the third telescopic cylinder 113, the second telescopic cylinder 112 is an outer cylinder 115 and the third telescopic cylinder 113 is an inner cylinder 116, in the telescopic joint formed by the third telescopic cylinder 113 and the fourth telescopic cylinder 114, the third telescopic cylinder 113 is an outer cylinder 115 and the fourth telescopic joint 114 is an inner cylinder 116, in order to avoid the falling off of the inner cylinder 116 when the inner cylinder 116 slides towards the outside of the outer cylinder 115, an external step 117 is arranged on the outer wall of the inner cylinder 116 close to the top end thereof, an internal step 118 is arranged on the inner wall of the outer cylinder 115 close to the top end thereof, and the internal step 117 and the external step 118 are mutually matched for limiting and restricting the sliding between the inner cylinder 116 and the outer cylinder 115.
When the fourth telescopic cylinder 114 extends out of the third telescopic cylinder 113 completely, the third telescopic cylinder 113 extends out of the second telescopic cylinder 112 completely, and the second telescopic cylinder 112 extends out of the first telescopic cylinder 111 completely, the telescopic cylinder mechanism 110 is in an extended state, when the fourth telescopic cylinder 114 retracts into the third telescopic cylinder 113 completely, the third telescopic cylinder 113 retracts into the second telescopic cylinder 112 completely, and the second telescopic cylinder 112 retracts into the first telescopic cylinder 111 completely, the telescopic cylinder mechanism 110 is in a shortened state.
In order to facilitate the installation of the energy storage spring 120, the telescopic cylinder mechanism 110 is further provided with four mounting plates 121, the mounting plates 121 are respectively provided with a first mounting plate 121a, a second mounting plate 121b, a third mounting plate 121c and a fourth mounting plate 121d, the first mounting plate 121a is fixedly mounted in the first telescopic cylinder 111 and is arranged near the bottom end thereof, a second accommodating cavity 126 for mounting in the telescopic driving mechanism 130 is formed between the first mounting plate 121a and the bottom end of the first telescopic cylinder 111, the second mounting plate 121b is fixedly connected with the bottom end of the second telescopic cylinder 112, the third mounting plate 121c is fixedly connected with the bottom end of the third telescopic cylinder 113, the fourth mounting plate 121d is fixedly mounted in the fourth telescopic cylinder 114 and is complemented near the bottom end thereof, a first accommodating cavity 126 for accommodating the energy storage spring 120 is formed between the fourth mounting plate 121d and the bottom end of the fourth telescopic cylinder 114, and the distance between two adjacent mounting plates 121 in an initial state is equal, the energy storage springs 120 are provided with six energy storage springs, two energy storage springs are in a group, a group of energy storage springs 120 is arranged between the adjacent mounting plates 121, and the energy storage springs 120 are constrained by the telescopic control mechanism 130 to be in a compressed state in an initial state.
Specifically, in order to facilitate the stability of the energy storage spring 120, the upper end surfaces of the first mounting plate 121a, the second mounting plate 121b and the third mounting plate 121c are fixedly provided with two fixing cylinders 122 with openings upward and the axial direction parallel to the length direction of the telescopic cylinder, the fixing cylinders 122 are arranged in parallel and are in one-to-one correspondence with the energy storage spring 120, one end of the energy storage spring 120 is abutted against the bottom of the fixing cylinder 122, the other end of the energy storage spring is abutted against the lower end surface of the adjacent mounting plate 121, and the elastic force of the energy storage spring 120 is always directed to the adjacent mounting plate 121 by the bottom of the fixing cylinder.
More specifically, the first accommodating cavity 125 accommodates the energy storage spring 120 between the third mounting plate 121c and the fourth mounting plate 121d, in order to accommodate the energy storage spring 120 between the third mounting plate 121c and the second mounting plate 121b and between the second mounting plate 121b and the first mounting plate 121a, a limiting rod 123 extending along the length direction of the telescopic cylinder is arranged at the edge of the upper end surface of the first mounting plate 121a and the second mounting plate 121b, the limiting rod 123 is in contact with the adjacent mounting plate 121 above the limiting rod in the initial state, and the limiting rod 123 is used for restricting the positions of the two adjacent mounting plates 121 so that a space for accommodating the energy storage spring 120 can be reserved between the third mounting plate 121c and the second mounting plate 121b and between the second mounting plate 121b and the first mounting plate 121 a.
In the working process of the energy storage spring 120, when the telescopic control mechanism 130 contacts the constraint of the energy storage spring 120, the elastic potential energy of the energy storage spring 120 is released and synchronously pushes the second mounting plate 121b and the third mounting plate 121c to move upwards relative to the first mounting plate 121a through the fourth mounting plate 121d, the movement of the mounting plate 121 drives the inner cylinder 116 to slide upwards along the outer cylinder 115 until the inner cylinder is completely extended, and the telescopic cylinder mechanism 110 is switched from a shortened state to an extended state; when the telescopic cylinder mechanism 110 needs to be switched from the extension state to the shortening state, the telescopic control mechanism 130 pulls the fourth mounting plate 121d to move downward corresponding to the first mounting plate 121a, the downward movement of the first mounting plate 121a causes the second mounting plate 121b and the third mounting plate 121c to synchronously move downward and compress the energy storage spring 120 between the two adjacent mounting plates 121, the energy storage spring 120 gradually compresses, the elasticity is intelligently and gradually increased until the inner cylinder 116 is completely retracted into the outer cylinder 115 and the top ends of the two are flush with each other, at this time, the telescopic cylinder mechanism 110 is switched from the extension state to the shortening state, and the energy storage spring 120 resets the internal stored elastic potential energy.
In order to restrain the energy storage spring 120 and drive the fourth mounting plate 121d to move downward, the expansion control mechanism 130 includes a hollow housing 131 located in the second accommodating cavity 126 and fixedly connected to the inner wall of the first expansion cylinder 111, an opening 132 is formed in one end of the housing 131 close to the first mounting plate 121a, the interior of the housing 131 is communicated with the opening 132, a winding cylinder 133 is rotatably disposed in the housing 131 and axially perpendicular to the length direction of the first expansion cylinder 111, two winding cylinders 133 are disposed in parallel, guide wheels 134 are rotatably disposed at the opening 132 of the housing 131 and axially parallel to the axial direction of the winding cylinder 133, the guide wheels 134 are disposed and correspond to the winding cylinders 133 one by one, the guide wheels 134 correspond to the fixing cylinder 122 along the length direction of the expansion cylinder, a steel belt 135 for connecting the winding cylinders 133 and the fourth mounting plate 121d is disposed between the winding cylinders 133 and the steel belt 135, and the steel belt 135 is always in a tight, the first mounting plate 121a, the second mounting plate 121b and the third mounting plate 121c are all provided with through holes 124 matched with the steel belt 135, the through holes 124 are located in the fixing cylinder 122, one end of the steel belt 135 is fixedly connected with the winding cylinder 133, the other end of the steel belt 135 bypasses the outer side of the guide wheel 134, penetrates through the opening 132, alternately penetrates through the through holes 124 and is finally fixedly connected with the fourth mounting plate 121d, the steel belt 135 is gradually released by rotating the winding cylinder 133, the constraint on the energy storage spring 120 is released, the steel belt 135 is gradually retracted by rotating the winding cylinder 133, and the fourth mounting plate 121d is pulled to move downwards.
More specifically, in order to improve the stability of the energy storage spring 120, the width of the steel strip 135 is equal to the inner diameter of the energy storage spring 120, and the steel strip 135 supports the energy storage spring 120 from the inside to the outside.
More specifically, in order to be able to drive the winding drum 133 to rotate to realize the retraction of the steel belt 125, one end of the rotating shaft of the winding drum 133 extends to the outside of the casing 131, and the end is a driving end, a driven gear 136b is coaxially and fixedly sleeved on the driving end of the rotating shaft of the winding drum 133, a driving gear 136a is rotatably arranged on the outside of the casing 131, the axial direction of the driving gear 136a is parallel to the axial direction of the driven gear 136b, two driving gears 136a are arranged and are meshed with each other, one driving gear 136a is meshed with one driven gear 136b, the other driving gear 136a is meshed with the other driven gear 136b, in order to be able to drive the driving gear 136a to rotate, a transmission shaft 137 which is axially parallel to the axial direction of the winding drum 133 is rotatably arranged in the casing 131, a motor 138 is fixedly arranged on the outside of the casing 131, and an output shaft of, the output end of the transmission shaft 137 is coaxially and fixedly connected with one of the driving gears 136a, a transmission gear group 139 for connecting the driving end and the output shaft of the motor 138 is arranged between the driving end and the output shaft of the motor 138, the transmission gear group 139 is used for transmitting the power on the output shaft of the motor 138 to the transmission shaft 137 and driving the transmission shaft 137 to rotate around the self axial direction, the two winding drums 133 are driven by the motor 138 to synchronously rotate in opposite directions, and the two steel belts 135 are synchronously released or retracted.
During the working process of the telescopic control mechanism 130, the telescopic cylinder mechanism 110 is switched to an extension state, specifically, the motor 138 is started to rotate, the transmission gear set 139 transmits the power on the output shaft of the motor 138 to the transmission shaft 137 and drives the transmission shaft 137 to rotate around the self axial direction, the driving gear 136a and the driven gear 136b are matched to drive the winding cylinder 133 to rotate and gradually release the steel belt 135, at this time, the telescopic control mechanism 130 releases the constraint on the mounting plate four 121d, and the elastic potential energy of the energy storage spring 120 is released and the telescopic cylinder mechanism 110 is switched from a shortening state to an extension state; the telescopic cylinder mechanism 110 is switched to the shortened state, specifically, the starting motor 138 is reversely rotated, the winding cylinder 133 is reversely rotated and gradually retracts the steel belt 135, at this time, the steel belt 135 pulls the fourth mounting plate 121d to move downwards, the energy storage spring 120 is gradually compressed and stores elastic potential energy, and the telescopic cylinder mechanism 110 is switched from the extended state to the shortened state.
In order to support the telescopic cylinder mechanism 110 switched to the extension state on the ground and ensure that the telescopic cylinder mechanism 110 is upright, the side surface of the first telescopic cylinder 111 close to the bottom end thereof is provided with a rectangular receiving and releasing port 111a arranged along the length direction, the receiving and releasing port 111a penetrates through the bottom end of the first telescopic cylinder 111, the receiving and releasing ports 111a are provided with four rectangular receiving and releasing ports 111a, the four receiving and releasing ports 111a are correspondingly arranged on the opposite side surfaces of the first telescopic cylinder 111 in pairs, the bottom end of the first telescopic cylinder 111 is fixedly provided with a bottom plate 111b matched with the first telescopic cylinder, four corners of the bottom plate 111b are provided with notches 111c corresponding to the receiving and releasing ports 111a, the supporting device 200 comprises two rectangular supporting plates 201 which are symmetrically arranged and are tightly attached to the side surfaces of the first telescopic cylinder 111 in an initial state, one end of the supporting plate 201 along the length direction is fixedly provided with two bulges, and the bulges, the protrusion is matched with the bottom plate 111b in a rotating connection mode, the axial direction of a rotating shaft formed by the rotating connection position of the protrusion and the bottom plate 111b is parallel to the plane where the side face of the first telescopic cylinder 111 is located, in order to improve the supporting reliability of the telescopic cylinder mechanism 110, a rectangular supporting plate second 202 is rotatably arranged on the outer side face, away from one end of the protrusion, of the supporting plate first 201, the axial direction of the rotating shaft formed by the rotating connection position of the supporting plate first 201 and the supporting plate second 202 is perpendicular to the plane where the supporting plate first 201 is located, the length direction of the supporting plate second 202 is consistent with the length direction of the supporting plate first 201 in a closed state, the width direction of the supporting plate second 202 is consistent with the width direction of the supporting plate first 202, and the rotating direction of the supporting plate second 202 is ninety degrees in an open state, so that the length direction of, the first support plate 201 is attached to the side surface of the first telescopic cylinder 111 in the closed state, and the first support plate 201 is perpendicular to the length direction of the first telescopic cylinder 111 in the open state.
Specifically, in order to be able to limit and fix the first support plate 201 in the closed state or the open state, the support device 200 further includes a first telescopic rod 203 for supporting and constraining the first support plate 201, the first telescopic rod 203 is provided with four openings which are respectively located at the opening of the retraction opening 111a, one end of the first telescopic rod 203 is rotatably connected with the inner wall of the first telescopic cylinder 111, a rotation axis formed by the rotation connection of the first telescopic rod 203 and the first telescopic cylinder 111 is axially parallel to the side surface of the first telescopic cylinder 111, the other end of the first telescopic rod 203 is hinged to the first support plate 201, an axial direction of a hinge shaft formed by the hinge connection of the first telescopic rod 203 and the first support plate 201 is parallel to the side surface of the first telescopic cylinder 111, the hinge connection of the first telescopic rod 203 and the first support plate 201 is close to the rotation connection of the first support plate 201 and the bottom plate 111b, the rotation connection of the first telescopic rod 203 and the first telescopic cylinder 111 is aligned to the top of the retraction opening 111a The piece 203 can extend outwards from the storage opening 111a, and the first telescopic rod piece 203 is fixed to support the first support plate 201.
More specifically, the first telescopic rod 203 includes a square rod sleeve 204 and a square rod body 205, one end of the rod body 205 is open and disposed, the rod body 205 can slide along an opening direction of the rod sleeve 204, a through pin hole 204a is disposed on a side of the rod sleeve 204 away from the opening, a through pin hole 204b is disposed on a side of the rod sleeve 204 close to the opening, a through butt joint hole 205a is disposed on a side of the rod body 205, the butt joint hole 205a is aligned with the pin hole 204a in a closed state and a pin rod 206 is movably inserted between the two, the butt joint hole 205 is aligned with the pin hole 204b in an open state and the pin rod 206 is inserted between the two, the pin rod 206 movably penetrates through the first telescopic cylinder 111 to extend to the outside, and the first telescopic rod 203 is limited and fixed by the pin rod 206, so that the first support plate 201 is effectively supported and fixed.
More specifically, in order to enable the first pin hole 204 a/the second pin hole 204b to be rapidly aligned with the abutting hole 205a, the rod sleeve 204 is provided with a sliding groove penetrating into the rod sleeve and arranged along the length direction of the rod sleeve, the rod body 205 is fixedly provided with a sliding block which is in sliding guiding fit with the sliding groove, when the sliding block slides to one end of the sliding groove, the first pin hole 204a is aligned with the abutting hole 205a, and when the sliding block slides to the other end of the sliding groove, the second pin hole 204b is aligned with the abutting hole 205 a.
During the operation of the supporting device 200, when the supporting device 200 in the initial state needs to be manually switched to the open state, specifically, the user manually pulls out the pin rod 206 from the docking hole 205a and the pin hole one 204a, the first telescopic rod 203 can be freely extended, the first supporting plate 201 rotates downward around the rotation of the first supporting plate 201 and the bottom plate 111b until the rotation is perpendicular to the length direction of the first telescopic cylinder 111, at this time, the pin hole two 204b is aligned with the docking hole 205a, the user manually inserts the pin rod 206 into the pin hole two 204b and the docking hole 205a, so that the first telescopic rod 203 is fixed and effectively supports the first supporting plate 201, and simultaneously rotates the second supporting plate 202 ninety degrees to be perpendicular to the first supporting plate 201, and the second supporting plate 202 falls to the ground to vertically support the telescopic cylinder mechanism 110.
In order to facilitate the installation and the expansion of the suspension device 300, a rectangular opening 114a is formed in the side surface of the fourth telescopic cylinder 114, the opening 114a is located between the first installation plate 121d and the top end of the first telescopic cylinder 114, the suspension device 300 is fixedly installed in the fourth telescopic cylinder 114 and can extend outwards from the opening 114a to be switched from a folded state to an expanded state, the suspension device 300 comprises a rectangular suspension plate I301 and a rectangular suspension plate II 302, the size of the suspension plate I301 is consistent with that of the opening 114a, the size of the suspension plate II 302 is smaller than that of the opening 114a, the middle position of the suspension plate II 302 is in rotating connection and matching with the middle position of the suspension plate I301, two rotating shafts formed at the rotating connection positions of the suspension plate I301 and the suspension plate II 302 are axially perpendicular to the plane of the suspension plate I301, and are in one-to-one correspondence with the opening 114a, one end of the suspension plate I301 is in rotating connection and matching with the inner wall of the fourth telescopic cylinder 114, and the suspension The axial direction of a rotating shaft formed by the rotating connection part is parallel to the side face of the fourth telescopic cylinder 114, the rotating connection part of the first suspension plate 301 and the fourth telescopic cylinder 114 is arranged close to the upper end face of the fourth mounting plate 121d, the first suspension plate 301 and the second suspension plate 302 are folded in the fourth telescopic cylinder 114 through an opening 114a in a folded state, the second suspension plate 302 is parallel to the first suspension plate 301, and the first suspension plate 301 is lined on the upper end face of the fourth mounting plate 121d in an unfolded state to be perpendicular to the length direction of the fourth telescopic cylinder 114 and the second suspension plate 302 is perpendicular to the first suspension plate 301.
Specifically, when the fourth telescopic cylinder 114 is completely extended out of the third telescopic cylinder 113, the first suspension plate 301 needs to be automatically unfolded, and when the fourth telescopic cylinder 114 is retracted into the third telescopic cylinder 113, the first suspension plate 301 needs to be automatically folded, for this purpose, the suspension device 300 further comprises a fixing plate 303 fixedly mounted on the inner wall of the fourth telescopic cylinder 114, the fixing plate 303 is located at the middle position between the fourth mounting plate 121d and the top end of the fourth telescopic cylinder 114, a second telescopic rod 304 for connecting the lower end of the fixing plate 303 and the first suspension plate 301 is arranged between the lower end of the fixing plate 303 and the first suspension plate 301, one end of the second telescopic rod 304 is hinged to the lower end face of the fixing plate 303, a hinge shaft formed at the hinged connection of the second telescopic rod 304 and the fixing plate 303 is axially parallel to the side face of the fourth telescopic cylinder 114, the other end of the second telescopic rod 304 is hinged to the first suspension plate 301, a hinge shaft formed at the hinged connection of the second telescopic rod 304 and the first suspension plate 301 is axially parallel to, the hinged joint of the second telescopic rod member 304 and the first suspension plate 301 forms one end close to the connecting end of the first suspension plate 301 and the fourth telescopic cylinder 114, the expansion spring 305 is movably sleeved outside the second telescopic rod member 304, the elastic force of the expansion spring 305 drives the second telescopic rod member 304 to extend all the time, and in order to enable the expansion spring 305 to drive the second telescopic rod member 304 to extend, the distance between the two second telescopic rod members 304 is gradually reduced from the bottom end to the top end of the fourth telescopic cylinder 114.
More specifically, the 5G signal box is fixedly mounted on the second suspension plate 302 and can be folded and gathered in the fourth telescopic cylinder 114 along with the second suspension plate 302.
During the operation of the suspension device 300, when the fourth telescopic cylinder 114 is fully extended from the third telescopic cylinder 113, the third telescopic cylinder 113 releases the restriction on the first suspension plate 301 and the second suspension plate 302, at this time, the elastic potential energy of the expansion spring 305 is released and the second telescopic rod 304 is extended and pushes the first suspension plate 301 to rotate ninety degrees downwards around the rotating shaft of the first suspension plate 301 and the fourth telescopic cylinder 114, then, the user manually rotates the second suspension plate 302 ninety degrees around the rotating shaft of the first suspension plate 301 to make the second suspension plate 302 and the first suspension plate 301 perpendicular to each other, finally, the telescopic cylinder mechanism 110 in the extended state is erected and the 5G signal box is lifted, and the 5G signal is tested and verified; in the resetting process, firstly, the suspension plate II 302 is rotated ninety degrees and is parallel to the suspension plate I301, then, the telescopic cylinder mechanism 110 is switched from the extension state to the shortening state, when the fourth telescopic cylinder 114 slides into the third telescopic cylinder 113, the third telescopic cylinder 113 presses the suspension plate I301 and forces the suspension plate I301 to rotate upwards and fold around the rotating shaft formed by the fourth telescopic cylinder 114, the second telescopic rod 304 is gradually shortened, the unfolding spring 305 is compressed and the elastic potential energy is increased until the suspension plate I301, the suspension plate II 302 and the 5G signal box are completely folded in the fourth telescopic cylinder 114 through the opening 114a, and the suspension device 300 is switched from the extension state to the folding state to complete the resetting.
In order to facilitate the installation of the lightning rod 400, the top end of the fourth telescopic cylinder 114 is fixedly provided with a top plate 114b fixedly connected with the opening of the fourth telescopic cylinder, a storage cylinder 401 axially parallel to the length direction of the fourth telescopic cylinder 114 and with openings at two ends is arranged between the top plate 114b and the fixing plate 303, one end of the storage cylinder 401 is fixedly connected with the fixing plate 303, the other end of the storage cylinder 401 is fixedly connected with the top plate 114b, the top plate 114b is provided with a through hole communicated with the storage cylinder 401, the diameter of the through hole is equal to the inner diameter of the storage cylinder 401, the lightning rod 400 is columnar and sleeved inside the storage cylinder 401, the lightning rod 400 and the storage cylinder 401 form sliding guide fit along the length direction of the fourth telescopic cylinder 114, the lightning rod 400 in the retracted state is completely located in the storage cylinder 401, and the lightning rod 400 in the extended state extends.
Specifically, in order to enable the lightning rod 400 to slide outwards along the receiving cylinder 401, a rectangular mounting port 402 communicated with the inside of the receiving cylinder 401 is formed in the receiving cylinder 401, the length direction of the mounting port 402 is parallel to the axial direction of the receiving cylinder 401, the mounting port 402 extends from one end of the receiving cylinder 401 to the other end, a pulley one 403 is rotatably arranged at an opening of the mounting port 402, the axial direction of the rotating shaft of the pulley one 403 is perpendicular to the axial direction of the receiving cylinder 401, the pulley one 403 is arranged close to the top plate 114b, a connecting column 404 fixedly connected with the outer circumferential surface of the lightning rod 400 is further arranged at the opening of the mounting port 402, a connecting part 404 is arranged close to the fixing plate 303, a fixing frame 405 is arranged on the upper end surface of the third mounting plate 121c, a winding column 406 is rotatably arranged on the fixing frame 405, the axial direction of the winding column 406 is parallel to the axial direction of the rotating shaft of the pulley one 403, a pulley two, the second pulley 407 is located on one side of the winding column 406 and corresponds to the first pulley 403 in the length direction of the telescopic cylinder, a spring 408 for connecting the winding column 406 and the connecting column 404 is arranged between the winding column 406 and the connecting column 404, one end of the spring 408 is fixedly wound on the winding column 406, the other end of the spring 408 sequentially passes through the second pulley 407, movably passes through the fourth mounting plate 121d, the fixing plate 303, the first pulley 403 and finally is fixedly connected with the connecting column 404, when the fourth telescopic cylinder 114 is completely extended from the third telescopic cylinder 113, the distance between the fixing plate 303 and the third mounting plate 121c is gradually increased, the spring 408 pulls the connecting column 404 to slide close to the top plate 114b, and the lightning rod 400 slides outwards along the accommodating cylinder 401 and is switched from the retracted state to the extended.
More specifically, in order to enable the lightning rod 400 to slide and reset along the storage cylinder 401 in the phase and have an extending state and be switched to a retracting state, an external boss 409a is arranged on the outer circular surface of one end, close to the fixing plate 303, of the lightning rod 400, an annular internal boss 409b is arranged on the inner circular surface of one end, close to the top plate 114b, of the storage cylinder 401, a reset spring 409c is movably sleeved on the outer circular surface of the lightning rod 400, one end of the reset spring 409c abuts against the internal boss 409b, the other end of the reset spring 409c abuts against the external boss 409a, and the elastic force of the reset spring 409c is directed to the external boss 409b by.
During the operation of the lightning rod 400, the lightning rod 400 is switched from the retracted state to the extended state, specifically, when the fourth telescopic cylinder 114 is completely extended from the third telescopic cylinder 113, the distance between the fixed plate 303 and the third mounting plate 121c will gradually increase, the spring 408 will overcome the elastic force of the return spring 409c to pull the connecting column 404 to slide close to the top plate 114b, and the lightning rod 400 will slide outwards along the receiving cylinder 401 and be switched from the retracted state to the extended state; when the fourth telescopic cylinder 114 slides towards the third telescopic cylinder 113 for resetting, the distance between the fixing plate 303 and the third mounting plate 121c will gradually decrease, the spring 408 will release the pulling of the connection column 404, and the reset spring 409c will push the lightning rod 400 to slide towards the inside of the storage cylinder 401 until the lightning rod completely slides into the storage cylinder 401 to switch to the retracted state, and at the same time, the spring 408 will automatically wind on the winding column 406 under the action of its own elastic force.
Claims (7)
1.5G communication signal box's automation linkage that takes up and expands, its characterized in that: the telescopic device comprises a telescopic device and a suspension device, wherein the telescopic device comprises a telescopic cylinder mechanism capable of being switched between a shortening state and an extension state, an energy storage spring for driving the telescopic cylinder mechanism to be switched from the shortening state to the extension state, and a telescopic control mechanism for controlling the energy storage spring to extend and release elastic potential energy or compress and continue to collect the elastic potential energy, the telescopic cylinder mechanism is in the shortening state in an initial state, the telescopic control mechanism controls the elastic potential energy of the energy storage spring to be released and drives the telescopic cylinder mechanism to be switched from the shortening state to the extension state, the telescopic control mechanism can directly pull the telescopic cylinder mechanism to be switched from the extension state to the shortening state and enables the energy storage spring to compress and store the elastic potential energy, a 5G signal box is fixedly arranged on the suspension device, the suspension device is arranged at the top of the telescopic cylinder mechanism in a movable mode and can be automatically switched between the extension state and the extension state along with the switching The telescopic cylinder mechanism is switched from a furling state to an unfolding state, and automatically switched from the unfolding state to the furling state along with the switching of the telescopic cylinder mechanism to a shortening state, the suspension device in the furling state is folded in the telescopic cylinder mechanism, the suspension device in the unfolding state extends to the outside of the telescopic cylinder mechanism, and the 5G signal box synchronously gathers and unfolds along with the suspension device;
the telescopic cylinder mechanism comprises a plurality of rectangular telescopic cylinders which are nested with each other and are arranged with openings at two ends, the telescopic cylinders are a first telescopic cylinder, a second telescopic cylinder, a third telescopic cylinder and a fourth telescopic cylinder from outside to inside in sequence, the lengths of the first telescopic cylinder, the second telescopic cylinder, the third telescopic cylinder and the fourth telescopic cylinder are reduced in sequence, the lengths of the first telescopic cylinder, the second telescopic cylinder, the third telescopic cylinder and the fourth telescopic cylinder are flush with each other at the top end in an initial state, the second telescopic cylinder can slide outwards along the first telescopic cylinder, the third telescopic cylinder can slide outwards along the second telescopic cylinder, the fourth telescopic cylinder can slide outwards along the third telescopic cylinder, in a telescopic joint formed by the first telescopic cylinder and the second telescopic cylinder, the first telescopic cylinder is an outer cylinder, the second telescopic cylinder is an inner cylinder, in a telescopic joint formed by the second telescopic cylinder and the third telescopic cylinder, the second telescopic cylinder is an outer cylinder, the third telescopic cylinder is an inner cylinder, and in a telescopic joint formed by the third telescopic cylinder and the fourth telescopic cylinder, the third telescopic cylinder is an outer cylinder, the fourth telescopic joint is an inner cylinder, an external step is arranged on the outer wall of the inner cylinder close to the top end of the inner cylinder, an internal step is arranged on the inner wall of the outer cylinder close to the top end of the outer cylinder, and the internal step and the external step are matched with each other to limit and restrict sliding between the inner cylinder and the outer cylinder;
the telescopic cylinder mechanism is also internally provided with four mounting plates which are respectively a first mounting plate, a second mounting plate, a third mounting plate and a fourth mounting plate, the first mounting plate is fixedly mounted in the first telescopic cylinder and is arranged close to the bottom end of the first telescopic cylinder, a second accommodating cavity for mounting the telescopic driving mechanism is formed between the first mounting plate and the bottom end of the first telescopic cylinder, the second mounting plate is fixedly connected with the bottom end of the second telescopic cylinder, the third mounting plate is fixedly connected with the bottom end of the third telescopic cylinder, the fourth mounting plate is fixedly mounted in the fourth telescopic cylinder and is supplemented close to the bottom end of the fourth telescopic cylinder, a first accommodating cavity for accommodating an energy storage spring is formed between the fourth mounting plate and the bottom end of the fourth telescopic cylinder, and the distance between two adjacent mounting plates in an initial state is equal;
the side surface of the fourth telescopic cylinder is provided with a rectangular opening, the opening is positioned between the first mounting plate and the top end of the first telescopic cylinder, the suspension device is fixedly mounted in the fourth telescopic cylinder and can extend outwards from the opening and be switched from a folded state to an unfolded state, the suspension device comprises a rectangular suspension plate I and a rectangular suspension plate II, the size of the suspension plate I is consistent with that of the opening, the size of the suspension plate II is smaller than that of the opening, the middle position of the suspension plate II is in rotating connection fit with the middle position of the suspension plate I, the axial direction of a rotating shaft formed by the rotating connection position of the suspension plate I and the suspension plate II is vertical to the plane of the suspension plate I and is one-to-one corresponding to the opening, one end of the suspension plate I is in rotating connection fit with the inner wall of the fourth telescopic cylinder, and the axial direction of the rotating shaft formed by the rotating connection position of the suspension plate I and the fourth telescopic cylinder is, the rotary connection part of the first suspension plate and the fourth telescopic cylinder is arranged close to the upper end face of the fourth mounting plate, the first suspension plate and the second suspension plate are folded in the fourth telescopic cylinder through an opening in a folded state and are parallel to the first suspension plate, and the first suspension plate is lined on the upper end face of the fourth mounting plate in an unfolded state to be perpendicular to the length direction of the fourth telescopic cylinder and the second suspension plate is perpendicular to the first suspension plate;
the suspension device also comprises a fixed plate fixedly arranged on the inner wall of the fourth telescopic cylinder, the fixed plate is positioned in the middle of the top ends of the fourth mounting plate and the fourth telescopic cylinder, a second telescopic rod piece used for connecting the lower end of the fixed plate and the first suspension plate is arranged between the lower end of the fixed plate and the first suspension plate, one end of the second telescopic rod piece is hinged with the lower end face of the fixed plate, a hinged shaft formed by the hinged joint of the second telescopic rod piece and the fixed plate is axially parallel to the side face of the fourth telescopic cylinder, the other end of the second telescopic rod piece is hinged with the first suspension plate, a hinged shaft formed by the hinged joint of the second telescopic rod piece and the first suspension plate is axially parallel to the side face of the fourth telescopic cylinder, the hinged joint of the second telescopic rod piece and the first suspension plate is formed by being close to one end of the connected end of the first suspension plate and the fourth telescopic cylinder, an expansion spring is, the distance between the two second telescopic rod pieces is gradually reduced from the bottom end to the top end of the fourth telescopic cylinder;
the 5G signal box is fixedly arranged on the second suspension plate and can be folded and gathered in the fourth telescopic cylinder along with the second suspension plate.
2. The automatic retracting and hanging device of the 5G communication signal box according to claim 1, characterized in that: the energy storage springs are arranged in six and are grouped in pairs, a group of energy storage springs are arranged between the adjacent mounting plates, and the energy storage springs are constrained by the telescopic control mechanism to be in a compressed state in an initial state.
3. The automatic retracting and hanging device of the 5G communication signal box according to claim 1 or 2, characterized in that: the fixed section of thick bamboo that is provided with opening upwards and axial parallel in telescopic cylinder length direction on first mounting panel, second mounting panel and the third mounting panel, the fixed section of thick bamboo be provided with side by side two and with the energy storage spring one-to-one, energy storage spring one end is contradicted with the bobbin base of fixed section of thick bamboo, the other end is contradicted and the elasticity of energy storage spring is the directional adjacent mounting panel of bobbin base by the fixed section of thick bamboo all the time.
4. The automatic retracting and hanging device of the 5G communication signal box according to claim 3, characterized in that: the edge of the up end of first mounting panel and second mounting panel is provided with the gag lever post that extends along telescopic cylinder length direction, and the gag lever post contacts rather than the adjacent mounting panel of top under the initial condition, and the gag lever post is used for retraining the position of two adjacent mounting panels and makes the space that can reserve out and be used for holding the energy storage spring between mounting panel three and mounting panel two and mounting panel one.
5. The automatic retracting and hanging device of the 5G communication signal box according to claim 1, characterized in that: the telescopic control mechanism comprises a hollow casing which is positioned in the accommodating cavity II and fixedly connected with the inner wall of the first telescopic cylinder, one end of the casing, which is close to the first mounting plate, is provided with an opening communicated with the inside of the casing, the casing is internally and rotatably provided with two winding cylinders with the axial direction perpendicular to the length direction of the first telescopic cylinder, the winding cylinders are arranged in parallel, the opening of the casing is rotatably provided with two guide wheels with the axial direction parallel to the axial direction of the winding cylinders, the guide wheels are in one-to-one correspondence with the winding cylinders, the guide wheels correspond to the fixed cylinders along the length direction of the telescopic cylinders, a steel belt for connecting the winding cylinders and the fourth mounting plate is arranged between the winding cylinders and the fourth mounting plate, the first mounting plate, the second mounting plate and the third mounting plate are all provided with through holes matched with the steel belt, the through holes are positioned in the fixed cylinders, one, And the steel strip is gradually released by rotating the winding drum, so that the constraint on the energy storage spring is relieved.
6. The automatic retracting and hanging device of a 5G communication signal box according to claim 5, characterized in that: the width of the steel belt is equal to the inner diameter of the energy storage spring, and the steel belt supports the energy storage spring from inside to outside.
7. The automatic retracting and hanging device of a 5G communication signal box according to claim 5, characterized in that: one end of a rotating shaft of the winding cylinder extends to the outside of the casing and is a driving end, a driven gear is coaxially and fixedly sleeved on the driving end of the rotating shaft of the winding cylinder, a driving gear is rotatably arranged on the outside of the casing and is parallel to the axial direction of the driven gear in the axial direction, the driving gears are arranged in two and are meshed with each other, one driving gear is meshed with one driven gear, the other driving gear is meshed with the other driven gear, a transmission shaft parallel to the axial direction of the winding cylinder in the axial direction is rotatably arranged in the casing, a motor is fixedly arranged on the outside of the casing, an output shaft of the motor extends into the casing and is parallel to the axial direction of the transmission shaft in the axial direction, an output end of the transmission shaft is coaxially and fixedly connected with one driving gear, a transmission gear group used for connecting the driving gear and the driving gear is arranged between the driving end And (4) rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911169367.5A CN110848521A (en) | 2019-11-26 | 2019-11-26 | Automatic folding and unfolding suspension device of 5G communication signal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911169367.5A CN110848521A (en) | 2019-11-26 | 2019-11-26 | Automatic folding and unfolding suspension device of 5G communication signal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110848521A true CN110848521A (en) | 2020-02-28 |
Family
ID=69604277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911169367.5A Withdrawn CN110848521A (en) | 2019-11-26 | 2019-11-26 | Automatic folding and unfolding suspension device of 5G communication signal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110848521A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170211385A1 (en) * | 2016-01-21 | 2017-07-27 | Graden Colby | Spring suspension clip |
| CN107956988A (en) * | 2017-12-08 | 2018-04-24 | 叶晓燕 | Home projector instrument stent |
| CN108761972A (en) * | 2018-06-25 | 2018-11-06 | 黄国华 | A kind of safe optical camera lens device |
| US20180356033A1 (en) * | 2017-06-12 | 2018-12-13 | Black & Decker Inc. | Cast-in-place anchor assembly |
| CN108992862A (en) * | 2018-07-25 | 2018-12-14 | 上饶师范学院 | A kind of mine worker physical fitness management system |
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2019
- 2019-11-26 CN CN201911169367.5A patent/CN110848521A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170211385A1 (en) * | 2016-01-21 | 2017-07-27 | Graden Colby | Spring suspension clip |
| US20180356033A1 (en) * | 2017-06-12 | 2018-12-13 | Black & Decker Inc. | Cast-in-place anchor assembly |
| CN107956988A (en) * | 2017-12-08 | 2018-04-24 | 叶晓燕 | Home projector instrument stent |
| CN108761972A (en) * | 2018-06-25 | 2018-11-06 | 黄国华 | A kind of safe optical camera lens device |
| CN108992862A (en) * | 2018-07-25 | 2018-12-14 | 上饶师范学院 | A kind of mine worker physical fitness management system |
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Address after: Fengkaini office, 1919, Wanda Yinzuo, Nanning Road, Yandun street, Baohe District, Hefei City, Anhui Province, 230000 Applicant after: Lu'an fengkaini Electromechanical Technology Co.,Ltd. Address before: 237000 technology entrepreneurship service center, Yingbin Avenue, Lu'an Economic Development Zone, Anhui Province Applicant before: Lu'an fengkaini Electromechanical Technology Co.,Ltd. |
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Application publication date: 20200228 |
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