Base of communication base station and communication base station
By designing a foldable ladder mechanism on the base of the communication base station, the problem of difficulty in avoiding oncoming traffic participants during the base station transfer process was solved, and efficient transfer and high-altitude operations were achieved.
Patent Information
- Application Number
- CN202510701813.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-28
- Publication Date
- 2025-09-19
AI Technical Summary
During the transfer process, it is difficult for communication base stations to avoid oncoming traffic participants when passing through narrow roads, resulting in low transfer efficiency.
A foldable ladder mechanism is designed, which includes a first bracket, a second bracket, a first layer plate assembly and a second layer plate assembly. The foldable and unfoldable states are achieved through a rotating connection to form an avoidance passage, and the ladder can be spliced into a complete ladder when needed to meet the needs of working at heights.
An avoidance channel is formed when passing through narrow road conditions, which improves the transfer efficiency of the communication base station and ensures that operators can avoid and pass in time.
Smart Images
Figure CN120674782A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of communication equipment, and in particular to a base of a communication base station and a communication base station. Background Art
[0002] Communication base stations provide wireless signal coverage within a specific area, enabling wireless signal transmission between wired communication networks and wireless terminals. They are the core infrastructure of mobile communication networks. The base is a key support component of a communication base station, housing antenna modules, terminal devices, and network equipment to ensure the normal operation of the communication base station.
[0003] In related technologies, the antenna module of a communication base station is usually mounted at a higher position above the base. To facilitate the installation and removal of the antenna module, a ladder is provided on the base, allowing operators to climb to a higher position to perform corresponding operations on the antenna module. During the transportation of the communication base station, it is inevitable to encounter some narrow road conditions, such as going up and down stairs, passing through narrow corridors, etc. Since the base and the ladder above it are of a certain width, they will occupy a large space when passing through such narrow road conditions. If there are traffic participants in the opposite direction, it is difficult to avoid and pass in time. This has caused great trouble in the transportation process of the communication base station and reduced the transportation efficiency of the communication base station to a certain extent. Summary of the Invention
[0004] The present application discloses a movable base of a communication base station and a communication base station, so as to solve the problem in the related art that it is difficult to avoid oncoming traffic participants when the communication base station is transferred to a narrow road condition.
[0005] In order to solve the above technical problems, this application is implemented as follows: In a first aspect, an embodiment of the present application discloses a base of a communication base station, wherein the disclosed base includes a base body and a climbing mechanism; The ladder mechanism is arranged on the base body, and the base body has a first side and a second side opposite to each other; The ladder mechanism includes a first bracket, a second bracket, a first layer plate assembly and a second layer plate assembly, the bottom end of the first bracket is connected to the first side, the bottom end of the second bracket is connected to the second side, and the first bracket and the second bracket are arranged opposite to each other; The first layer plate assembly is rotatably connected to a side of the first bracket close to the second bracket, and the second layer plate assembly is rotatably connected to a side of the second bracket close to the first bracket, and both the first layer plate assembly and the second layer plate assembly have a folded state and an unfolded state; When at least one of the first layer panel assembly and the second layer panel assembly is in the folded state, an avoidance channel is provided on the base body; when both the first layer panel assembly and the second layer panel assembly are in the unfolded state, the first layer panel assembly and the second layer panel assembly are engaged with each other.
[0006] In a second aspect, an embodiment of the present application discloses a communication base station, which includes a radio frequency antenna and the above-mentioned base, wherein an antenna mounting portion is provided on the base, and the radio frequency antenna is hung on the antenna mounting portion.
[0007] The technical solution adopted in this application can achieve the following technical effects: The base of the communication base station disclosed in the embodiment of the present application improves the related art. The base includes a base body and a ladder mechanism. The ladder mechanism is arranged on the base body. The base body has a first side and a second side that are opposite to each other. The ladder mechanism includes a first bracket, a second bracket, a first floor plate assembly and a second floor plate assembly. The bottom end of the first bracket is connected to the first side, and the bottom end of the second bracket is connected to the second side, and the first bracket and the second bracket are arranged opposite to each other. The first floor plate assembly is rotatably connected to a side of the first bracket close to the second bracket, and the second floor plate assembly is rotatably connected to a side of the second bracket close to the first bracket. The first floor plate assembly and the second floor plate assembly both have a folded state and an unfolded state. When the first floor plate assembly and the second floor plate assembly are both in the unfolded state, the first floor plate assembly and the second floor plate assembly are engaged with each other. At this time, high-altitude operation can be achieved with the help of the ladder mechanism. When passing through narrow road conditions, at least one of the first floor plate assembly and the second floor plate assembly can be controlled to be in a folded state to form an avoidance channel for oncoming traffic participants on the base body, so as to achieve timely avoidance and passage, thereby improving the transportation efficiency of the communication base station. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 A schematic structural diagram of a base disclosed in an embodiment of the present application; Figure 2 This is a schematic diagram of the assembly structure of the base body and the ladder mechanism disclosed in the embodiment of this application; Figure 3 This is a schematic structural diagram of the traveling wheel mechanism disclosed in the embodiment of the present application; Figure 4 This is a schematic structural diagram of the pull rod mechanism disclosed in an embodiment of the present application; Figure 5 This is one of the schematic diagrams of the base disclosed in the embodiment of the present application being located on the stairs; Figure 6 This is the second schematic diagram of the base disclosed in the embodiment of the present application being located on the stairs; Figure 7 Attached to this application Figure 6 Enlarged view of point a in the middle.
[0009] Description of reference numerals: 100-base body, 110-first side, 120-second side, 130-third side, 140-fourth side, 150-first slide, 160-second slide, 170-third slide, 200-ladder mechanism, 210-first bracket, 211-first bracket, 2111-first connecting rod, 2112-second connecting rod, 2113-first support, 212-second bracket, 2121-third connecting rod, 2122-fourth connecting rod, 2123-second support, 220-second bracket, 230-first layer assembly, 231-first plate, 232-second plate, 240-second layer assembly, 241-third plate, 242-fourth plate, 300-travel wheel mechanism, 310-first travel wheel assembly, 311-mounting plate, 3111-first rotating shaft, 3112-second rotating shaft, 3113-third rotating shaft, 3114-mounting body, 3115-clamping member, 3115a-first edge, 3115b-second edge, 3116-trough body, 312-first wheel body, 313-second wheel body, 314-third wheel body, 320-second travel wheel assembly, 330-elastic member, 400-pull rod mechanism, 410-first pull rod assembly, 411-pull rod body, 412-first shaft, 413-second shaft, 414-first support plate, 415-second support plate, 416-sliding support, 420-second pull rod assembly, 500-support leg, 510-support body, 520-mounting ear, 600-stairs, 610-first floor section, 620-connecting platform, 630-second floor section, 640-tread, 650-riser. DETAILED DESCRIPTION
[0010] To make the objectives, technical solutions, and advantages of this application more clear, the technical solutions of this application will be clearly and completely described below in conjunction with the specific embodiments of this application and the corresponding drawings. Obviously, the embodiments described are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0011] The terms "first," "second," and the like in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a particular order or precedence. It should be understood that such terms are interchangeable where appropriate, so that the embodiments of this application can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "first," "second," and the like generally distinguish objects of a class and do not limit the number of objects. For example, the first object may be one or more.
[0012] The technical solutions disclosed in various embodiments of the present application are described in detail below with reference to the accompanying drawings.
[0013] Please refer to Figures 1 to 7 The present invention discloses a base station for a communication base station. The base station may include a base body 100 and a ladder mechanism 200. The base body 100 serves as the structural foundation of the entire communication base station. The ladder mechanism 200 is disposed above the base body 100. Operators can use the ladder mechanism 200 to climb to a higher position above the base body 100 to perform tasks such as installing or removing a radio frequency antenna. Furthermore, communication equipment, terminal equipment, and network equipment may also be mounted on the base body 100.
[0014] like Figure 1 and Figure 2 As shown, the base body 100 has a first side 110 and a second side 120 that are opposite to each other. The ladder mechanism 200 includes a first bracket 210, a second bracket 220, a first layer plate assembly 230, and a second layer plate assembly 240. The bottom end of the first bracket 210 is connected to the first side 110 of the base body 100, and the bottom end of the second bracket 220 is connected to the second side 120 of the base body 100. The first bracket 210 and the second bracket 220 are arranged opposite to each other. The first layer plate assembly 230 is rotatably connected to a side of the first bracket 210 close to the second bracket 220, and the second layer plate assembly 240 is rotatably connected to a side of the second bracket 220 close to the first bracket 210. Both the first layer plate assembly 230 and the second layer plate assembly 240 have a folded state and an unfolded state. The above-mentioned rotatable connection method can be a shaft connection, a flexible connector connection, etc. When at least one of the first layer panel assembly 230 and the second layer panel assembly 240 is in a folded state, an avoidance channel is provided on the base body 100, and when both the first layer panel assembly 230 and the second layer panel assembly 240 are in an unfolded state, the first layer panel assembly 230 and the second layer panel assembly 240 are engaged with each other.
[0015] In combination with specific usage scenarios, during the process of transporting the base, if encountering scenes such as going up and down stairs or passing through narrow corridors, since the base and the ladder above it have a certain width, they will occupy a large space when passing through the above narrow road conditions. If there are traffic participants in the opposite direction, it is difficult to avoid and pass in time. In this case, at least one of the first layer plate assembly 230 and the second layer plate assembly 240 can be controlled to be in a folded state (such as Figure 6 As shown), at this time, there is an avoidance channel on the base body 100, and the opposite traffic participants can pass through the avoidance channel.
[0016] When the base is transported to its destination and the RF antenna needs to be installed or maintained, the first and second layer assembly 230 and 240 can be controlled to engage with each other, thereby forming a complete ladder. The ladder mechanism 200 allows operators to climb to a higher position above the base body 100 to perform corresponding operations. The driving force for switching the first and second layer assembly 230 and 240 between the folded and unfolded states can be manual or driven by a drive device such as a motor or cylinder.
[0017] It should be noted that when the first and second floor panels 230 and 240 are rotatably connected to the first and second brackets 210 and 220, to prevent significant shaking between the first and second floor panels 230 and 210, and between the second and second brackets 220, damping elements may be provided between the first and second floor panels 230 and 210, and between the second and second brackets 220, so that the first and second floor panels 230 and 210, and the second and second brackets 220, can effectively maintain their current positions. Furthermore, when the first and second floor panels 230 and 240 are engaged with each other, to ensure the stability of the ladder mechanism 200, a locking structure, such as a lock or a slot, may be provided between the first and second floor panels 230 and 240, so that the first and second floor panels 230 and 240 can be stably coupled, thereby preventing the ladder mechanism 200 from tipping over during use and improving safety.
[0018] From the above, it can be seen that the base of the communication base station disclosed in the embodiment of the present application improves the relevant technology. When the first layer panel assembly 230 and the second layer panel assembly 240 are both in the unfolded state, the first layer panel assembly 230 and the second layer panel assembly 240 are engaged with each other. At this time, high-altitude operations can be achieved with the help of the ladder mechanism 200; when passing through narrow road conditions, at least one of the first layer panel assembly 230 and the second layer panel assembly 240 can be controlled to be in a folded state to form an avoidance channel for opposite traffic participants on the base body 100, so as to achieve timely avoidance and passage, thereby improving the transfer efficiency of the communication base station.
[0019] To ensure that the ladder mechanism 200 has a certain height to meet the needs of high-altitude operations, such as Figure 1 and Figure 2 As shown, the first panel assembly 230 may include a first plate 231 and a second plate 232, and the second panel assembly 240 may include a third plate 241 and a fourth plate 242. The first plate 231 and the second plate 232 are rotatably connected to the first bracket 210 in sequence from the bottom end to the top end of the first bracket 210, and the third plate 241 and the fourth plate 242 are rotatably connected to the second bracket 220 in sequence from the bottom end to the top end of the second bracket 220; when both the first panel assembly 230 and the second panel assembly 240 are in the unfolded state, the first plate 231 is engaged with the third plate 241, and the second plate 232 is engaged with the fourth plate 242.
[0020] It should be added that the number of plates included in the above-mentioned first layer plate assembly 230 and second layer plate assembly 240 can be selected according to actual usage requirements. For example, the first layer plate assembly 230 and the second layer plate assembly 240 can also respectively include three or more plates, and the corresponding plates can be combined with each other.
[0021] like Figure 1 and Figure 2 As shown, if the ladder mechanism 200 is too high, it will place higher requirements on the strength of the structural components. In order to improve the structural strength and stability of the ladder mechanism 200, the first bracket 210 and the second bracket 220 can adopt a hierarchical structure. Specifically, the structures of the first bracket 210 and the second bracket 220 can be the same, and both include a primary bracket 211 and a secondary bracket 212. The primary bracket 211 is connected to the base body 100, and the secondary bracket 212 is provided above the primary bracket 211 and connected to the primary bracket 211. The first plate 231 is rotatably connected to the primary bracket 211 of the first bracket 210, and the second plate 232 is rotatably connected to the secondary bracket 212 of the first bracket 210; the third plate 241 is rotatably connected to the primary bracket 211 of the second bracket 220, and the fourth plate 242 is rotatably connected to the secondary bracket 212 of the second bracket 220.
[0022] During the base transportation process, if the ladder mechanism 200 is too high, the center of gravity of the base will be too high, which is not conducive to installation and transportation. In this case, the ladder mechanism 200 can be foldable. Specifically, Figure 1 and Figure 2 As shown, the first-level bracket 211 may include a first connecting rod 2111, a second connecting rod 2112 and a first support member 2113, the two ends of the first connecting rod 2111 are respectively hinged to the base body 100 and the first support member 2113, and the two ends of the second connecting rod 2112 are respectively hinged to the base body 100 and the first support member 2113 to form a first parallelogram mechanism between the base body 100 and the first support member 2113, the first plate body 231 is rotatably connected to the first support member 2113 of the first bracket 210, and the third plate body 241 is rotatably connected to the first support member 2113 of the second bracket 220. The secondary bracket 212 may include a third connecting rod 2121, a fourth connecting rod 2122 and a second support member 2123. The two ends of the third connecting rod 2121 are respectively hinged to the first support member 2113 and the second support member 2123. The two ends of the fourth connecting rod 2122 are respectively hinged to the first support member 2113 and the second support member 2123 to form a second parallelogram mechanism between the first support member 2113 and the second support member 2123. The second plate body 232 is rotatably connected to the second support member 2123 of the first bracket 210, and the fourth plate body 242 is rotatably connected to the second support member 2123 of the second bracket 220.
[0023] By forming the above-mentioned first parallelogram mechanism and second parallelogram mechanism on the ladder mechanism 200, and utilizing the foldable characteristics of the parallelogram mechanism, the first bracket 210 and the second bracket 220 can be folded or unfolded. When the base is transported, the first bracket 210 and the second bracket 220 can be folded, and when high-altitude operations are required, the first bracket 210 and the second bracket 220 can be unfolded.
[0024] In addition, in order to ensure that the first bracket 210 and the second bracket 220 have good stability when unfolded to maintain the current unfolded state, damping elements can be set at both ends of the above-mentioned connecting rod. In addition, in actual use, the first bracket 210, the second bracket 220, the first layer assembly 230 and the second layer assembly 240 in the unfolded state can also be placed against supporting components such as antenna poles, walls, and columns.
[0025] In order to facilitate the transportation of the base, the base needs to be flexibly moved by means of a walking wheel mechanism 300. Specifically, Figure 1 and Figure 3As shown, the travel wheel mechanism 300 may include a first travel wheel assembly 310 and a second travel wheel assembly 320. The first travel wheel assembly 310 is rotatably connected to the first side 110 of the base body 100, and the second travel wheel assembly 320 is rotatably connected to the second side 120 of the base body 100. The first travel wheel assembly 310 and the second travel wheel assembly 320 can evenly distribute the force on the base, thereby improving the stability of the base during movement. The first travel wheel assembly 310 and the second travel wheel assembly 320 may include universal wheels, planetary wheels, etc.
[0026] In combination with the above, in addition to supporting the base to move on a relatively flat road surface, the walking wheel mechanism 300 also needs to meet the corresponding requirements for the use scenario of going up and down stairs 600. Specifically, the first walking wheel assembly 310 and the second walking wheel assembly 320 have the same structure, and both include a mounting plate 311, a first wheel body 312, a second wheel body 313 and a third wheel body 314; the mounting plate 311 of the first walking wheel assembly 310 is rotatably connected to the first side 110 of the base body 100, and the mounting plate 311 of the second walking wheel assembly 320 is rotatably connected to the second side 120 of the base body 100; the mounting plate 311 has a mounting surface facing away from the base body 100, and the mounting surface is provided with a first rotating shaft 3111, a second rotating shaft 3112 and a third rotating shaft 3113, and the first rotating shaft 3111, the second rotating shaft 3112 and the third rotating shaft 3113 are arranged at intervals along the circumference of the mounting surface, the first wheel body 312 is sleeved on the first rotating shaft 3111, the second wheel body 313 is sleeved on the second rotating shaft 3112, and the third wheel body 314 is sleeved on the third rotating shaft 3113, thereby forming a planetary gear structure. In the process of going up and down the stairs 600, the first wheel body 312, the second wheel body 313 and the third wheel body 314 can be used to alternately roll in contact with the tread 640 and the riser 650 of the stairs 600, thereby meeting the use requirements of the base for quickly going up and down the stairs 600, thereby improving the transportation efficiency of the base.
[0027] In some specific usage scenarios, if the base needs to avoid other pedestrians or stop in the middle of the stairs 600 when going up and down the stairs 600, in order to prevent the base from sliding down the stairs 600 under the action of gravity, the following design can be used to clamp the first running wheel assembly 310 and the second running wheel assembly 320 with the stairs 600 so that the base can maintain a relatively static state with the stairs 600. Specifically, Figure 1 and Figure 3As shown, the mounting plate 311 may include a mounting body 3114 and a clamping member 3115. The mounting body 3114 serves as the mounting base for the wheel body and is rotatably connected to the base body 100 via a bearing. The mounting body 3114 can be viewed as a structure that is approximately circular. A groove 3116 is provided on the peripheral edge of the mounting body 3114. The clamping member 3115 is slidably connected to the groove 3116 and can slide relative to the mounting body 3114 in the radial direction of the mounting body 3114. The clamping member 3115 has a retracted state close to the mounting body 3114 and an extended state away from the mounting body 3114. The clamping member 3115 has a first edge 3115a and a second edge 3115b at a preset angle. When the clamping member 3115 is in the extended state, the first edge 3115a and the second edge 3115b can be respectively used to engage with the adjacent treads 640 and risers 650 of the stair 600, thereby restricting the first and second running wheel assemblies 310 and 320 from moving equally with the stair 600, thereby allowing the base to remain stable on the stair 600. When further movement of the base is required, the clamping member 3115 can be controlled to be retracted, at which point the first and second running wheel assemblies 310 and 320 can roll normally on the stair 600.
[0028] It should be noted that, in order to ensure that the clip 3115 can be stably maintained in the desired retracted or extended state, a structure such as an elastic lock or electromagnetic lock can be provided between the slot 3116 and the clip 3115. When the clip 3115 slides relative to the slot 3116 to the retracted or extended state, the elastic lock or electromagnetic lock is controlled to be locked to maintain the state of the clip 3115. When the clip 3115 needs to switch states, the elastic lock or electromagnetic lock is switched to an unlocked state. In addition, the number of clips 3115 can be one, two, or three. Taking three clips 3115 as an example, three slots 3116 are provided circumferentially around the mounting body 3114, each slot 3116 being provided between each wheel body, and the clip 3115 is provided correspondingly to each slot 3116.
[0029] like Figure 3 As shown, in order to facilitate the switching of the clamping member 3115 between the retracted state and the extended state, the walking wheel mechanism 300 may further include an elastic member 330. The elastic member 330 is arranged in the groove body 3116 and is elastically supported between the groove bottom of the groove body 3116 and the clamping member 3115. The elastic member 330 has a first state and a second state. When the elastic member 330 is in the first state, the clamping member 3115 is in the retracted state. When the elastic member 330 is in the second state, the clamping member 3115 is in the extended state.
[0030] Regarding the above-mentioned elastic member 330, it can specifically be an airbag, and the base can also include a control member for cooperating with the airbag. The control member is arranged on the base body 100, specifically on the ladder mechanism 200, or on other structural members, as long as it is convenient for the operator to operate the control member.
[0031] The control unit is connected to the airbag via a ventilation line. The control unit can be a combination of an air pump and a ventilation switch. When the ventilation switch is turned on, the air pump can inflate the airbag, causing it to expand and reach the second state. At this time, the elastic member 330 (airbag) can lift the clamping member 3115, causing it to extend and engage with the staircase 600. When the ventilation switch is turned off, the airbag can exhaust air in the opposite direction of the air pump, causing it to deflate and reach the first state. At this time, the clamping member 3115 loses the support of the elastic member 330 (airbag) and returns to the retracted state.
[0032] In an optional embodiment of the present application, the base may further include a pull rod mechanism 400, through which an operator can apply traction to the base body 100 to facilitate the movement of the chassis. The pull rod mechanism 400 is slidably connected to the base body 100, making it easier for the operator to adjust the relative position of the pull rod mechanism 400 and the chassis, thereby improving the flexibility of use.
[0033] like Figure 2 As shown, the base body 100 may further include a third side 130 and a fourth side 140 that are opposite each other. The first side 110, the second side 120, the third side 130, and the fourth side 140 are sequentially connected end to end to form a rectangular frame. The first side 110 of the base body 100 has a first slide groove 150, the second side 120 of the base body 100 has a second slide groove 160, and the third side 130 of the base body 100 has a third slide groove 170. The two ends of the first slide groove 150 are respectively connected to the second slide groove 160 and the third slide groove 170. The pull rod mechanism 400 includes a first pull rod assembly 410 and a second pull rod assembly 420. The first pull rod assembly 410 and the second pull rod assembly 420 are respectively slidably connected to the base body 100 and can slide along the extension direction of the first slide groove 150, the second slide groove 160, and the third slide groove 170. The provision of the first pull rod assembly 410 and the second pull rod assembly 420 facilitates two people to pull the base at the same time.
[0034] In combination with specific usage scenarios, for some buildings that have not yet been built, there may not be handrails for protection at the up and down stairs 600. When going up and down the stairs 600 at the base, it is easy to cause the support to be insufficient and tip over. Figures 5 to 7As shown, the above-mentioned base can be used to cooperate with a staircase 600. The staircase 600 may include a first floor section 610, a connecting platform 620, and a second floor section 630. The first floor section 610 is connected to the second floor section 630 via the connecting platform 620, and the second floor section 630 is higher than the first floor section 610. The first and second tie rod assemblies 410 and 420 may have the same structure and both include a tie rod body 411, a first shaft portion 412, a second shaft portion 413, a first support plate 414, and a second support plate 415. The first end of the tie rod body 411 is hinged to the first shaft portion 412, and the first shaft portion 412 is slidably connected to the base body 100 to facilitate the operator to adjust the orientation of the tie rod body 411. The second shaft portion 413 is connected to the second end of the tie rod body 411. The first support plate 414 and the second support plate 415 are respectively rotatably connected to the two sides of the second shaft portion 413. When the base is located at the first floor section 610, the first support plate 414 and the second support plate 415 of the first tie rod assembly 410 or the second tie rod assembly 420 are respectively used to cooperate with the side and bottom supports of the second floor section 630, so that support can be achieved with the help of the building above to reduce the probability of the base tipping over.
[0035] It should be noted that the above-mentioned first shaft portion 412 and second shaft portion 413 can have a self-locking function. When the first end of the pull rod body 411 is rotated to a suitable angle, the first shaft portion 412 can be locked to limit the continued rotation of the pull rod body 411. Similarly, when the first support plate 414 and the second support plate 415 are adjusted to a suitable angle and cooperate with the side and bottom supports of the second floor section 630, the second shaft portion 413 can be locked to limit the continued rotation of the first support plate 414 and the second support plate 415.
[0036] Taking into account that the spacing distances between the first section 610 and the second section 630 of the staircase 600 are relatively diverse, in order to improve the compatibility of the pull rod mechanism 400, taking the first pull rod assembly 410 as an example, the first pull rod assembly 410 can also include a sliding support 416, and the sliding support 416 is arranged at the second end of the pull rod body 411. The second shaft portion 413 is slidably connected to the sliding support 416, so that the position of the second shaft portion 413, the first support plate 414 and the second support plate 415 can be adjusted so that the first support plate 414 and the second support plate 415 can better fit with the side and bottom surfaces of the second section 630.
[0037] And / or, the second pull rod assembly 420 may further include a sliding support 416, which is provided at the second end of the pull rod body 411, and the second shaft portion 413 is slidably connected to the sliding support 416 to adjust the positions of the first support plate 414 and the second support plate 415.
[0038] In the above solution, a slide rail, a slide groove, or the like can be provided on the slide support 416, and at least a portion of the second shaft portion 413 can be placed in the slide rail, the slide groove, or the like to achieve a sliding connection between the second shaft portion 413 and the slide support 416. In addition, the slide support 416 adopts a foldable structure to enhance flexibility of use.
[0039] During the use of the base, the levelness of the base directly affects the stability of the installation of the various components above the base. In order to facilitate the stable placement of the base body 100 on the ground, the base can also include a plurality of support legs 500, and the plurality of support legs 500 are respectively connected to the base body 100; the support legs 500 can include a support body 510 and a mounting ear 520, the mounting ear 520 is fixedly connected to the base body 100, and the support body 510 is threadedly connected to the mounting ear 520. The support legs 500 are configured to adjust the levelness of the base body 100 by controlling the length of the thread engagement between the support body 510 and the mounting ear 520, so that the base body 100 can be placed stably on the ground. In addition, for bumpy roads, inclined roads, etc., the length of the thread engagement between the support body 510 and the mounting ear 520 can also be adjusted accordingly, so that the support body 510 can always maintain good contact with the ground.
[0040] An embodiment of the present application further discloses a communication base station, which may include a radio frequency antenna and the above-mentioned base, wherein an antenna mounting portion is provided on the base, and the radio frequency antenna is hung on the antenna mounting portion.
[0041] As can be seen from the above, the base of the communication base station disclosed in the embodiment of the present application improves the relevant technology. The base includes a base body 100 and a ladder mechanism 200. The ladder mechanism 200 is arranged on the base body 100, and the base body 100 has a first side 110 and a second side 120 relative to each other; the ladder mechanism 200 includes a first bracket 210, a second bracket 220, a first layer plate assembly 230 and a second layer plate assembly 240, the bottom end of the first bracket 210 is connected to the first side 110, the bottom end of the second bracket 220 is connected to the second side 120, and the first bracket 210 and the second bracket 220 are arranged opposite to each other; the first layer plate assembly 230 is rotatably connected to a side of the first bracket 210 close to the second bracket 220 On the other hand, the second layer plate assembly 240 is rotatably connected to the side of the second bracket 220 close to the first bracket 210, and the first layer plate assembly 230 and the second layer plate assembly 240 both have a folded state and an unfolded state; when the first layer plate assembly 230 and the second layer plate assembly 240 are both in the unfolded state, the first layer plate assembly 230 and the second layer plate assembly 240 are engaged with each other, and at this time, high-altitude operations can be achieved with the help of the ladder mechanism 200; when passing through narrow road conditions, at least one of the first layer plate assembly 230 and the second layer plate assembly 240 can be controlled to be in a folded state to form an avoidance channel for oncoming traffic participants on the base body 100, so as to achieve timely avoidance and passage, thereby improving the transfer efficiency of the communication base station.
[0042] The above embodiments of this application focus on describing the differences between the various embodiments. As long as the different technical features between the various embodiments are not contradictory, they can be combined to form more specific embodiments. Considering the simplicity of the text, they will not be repeated here.
[0043] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.
Claims
1. A base of a communication base station, characterized in that: It includes a base body and a ladder mechanism; The ladder mechanism is arranged on the base body, and the base body has a first side and a second side opposite to each other; The ladder mechanism includes a first bracket, a second bracket, a first layer plate assembly and a second layer plate assembly, the bottom end of the first bracket is connected to the first side, the bottom end of the second bracket is connected to the second side, and the first bracket and the second bracket are arranged opposite to each other; The first layer plate assembly is rotatably connected to a side of the first bracket close to the second bracket, and the second layer plate assembly is rotatably connected to a side of the second bracket close to the first bracket, and both the first layer plate assembly and the second layer plate assembly have a folded state and an unfolded state; When at least one of the first layer panel assembly and the second layer panel assembly is in the folded state, an avoidance channel is provided on the base body; when both the first layer panel assembly and the second layer panel assembly are in the unfolded state, the first layer panel assembly and the second layer panel assembly are engaged with each other.
2. The base according to claim 1, wherein: The first layer plate assembly includes a first plate body and a second plate body, and the second layer plate assembly includes a third plate body and a fourth plate body; The first plate and the second plate are rotatably connected to the first bracket in sequence from the bottom end to the top end of the first bracket, and the third plate and the fourth plate are rotatably connected to the second bracket in sequence from the bottom end to the top end of the second bracket; When the first layer panel assembly and the second layer panel assembly are both in the unfolded state, the first panel body is engaged with the third panel body, and the second panel body is engaged with the fourth panel body.
3. The base according to claim 2, characterized in that The first bracket and the second bracket have the same structure and both include a primary bracket and a secondary bracket, the primary bracket is connected to the base body, and the secondary bracket is provided above the primary bracket and connected to the primary bracket; The first plate is rotatably connected to the first bracket of the first bracket, and the second plate is rotatably connected to the second bracket of the first bracket; The third plate is rotatably connected to the first-level bracket of the second bracket, and the fourth plate is rotatably connected to the second-level bracket of the second bracket.
4. The base according to claim 3, characterized in that The first-level bracket includes a first connecting rod, a second connecting rod and a first support member, the two ends of the first connecting rod are respectively hinged to the base body and the first support member, the two ends of the second connecting rod are respectively hinged to the base body and the first support member, so as to form a first parallelogram mechanism between the base body and the first support member, the first plate body is rotatably connected to the first support member of the first bracket, and the third plate body is rotatably connected to the first support member of the second bracket; The secondary bracket includes a third connecting rod, a fourth connecting rod and a second support member, the two ends of the third connecting rod are respectively hinged to the first support member and the second support member, and the two ends of the fourth connecting rod are respectively hinged to the first support member and the second support member to form a second parallelogram mechanism between the first support member and the second support member, the second plate body is rotatably connected to the second support member of the first bracket, and the fourth plate body is rotatably connected to the second support member of the second bracket.
5. The base according to claim 1, wherein: The base also includes a walking wheel mechanism, which includes a first walking wheel assembly and a second walking wheel assembly. The first walking wheel assembly is rotatably connected to the first side of the base body, and the second walking wheel assembly is rotatably connected to the second side of the base body.
6. The base according to claim 5, characterized in that The first travel wheel assembly and the second travel wheel assembly have the same structure and both include a mounting plate, a first wheel body, a second wheel body and a third wheel body; The mounting plate of the first running wheel assembly is rotatably connected to a first side of the base body, and the mounting plate of the second running wheel assembly is rotatably connected to a second side of the base body; The mounting plate has a mounting surface facing away from the base body, and the mounting surface is provided with a first rotating shaft, a second rotating shaft and a third rotating shaft. The first rotating shaft, the second rotating shaft and the third rotating shaft are arranged at intervals along the circumference of the mounting surface, the first wheel body is sleeved on the first rotating shaft, the second wheel body is sleeved on the second rotating shaft, and the third wheel body is sleeved on the third rotating shaft.
7. The base according to claim 6, characterized in that The mounting plate includes a mounting body and a clamping member. A groove is provided on the peripheral edge of the mounting body. The clamping member is slidably connected to the groove and can slide relative to the mounting body along the radial direction of the mounting body. The clamping member has a retracted state close to the mounting body and an extended state away from the mounting body. The clamping member has a first edge and a second edge at a preset angle. When the clamping member is in the extended state, the first edge and the second edge are respectively used to clamp with the adjacent treads and risers of the stairs.
8. The base according to claim 7, characterized in that The walking wheel mechanism also includes an elastic member, which is arranged in the groove body and elastically supported between the groove bottom of the groove body and the clamping member. The elastic member has a first state and a second state. When the elastic member is in the first state, the clamping member is in the retracted state. When the elastic member is in the second state, the clamping member is in the extended state.
9. The base according to claim 8, characterized in that The elastic member is an airbag, and the base further includes a control member disposed on the base body. The control member is connected to the airbag to control the elastic member to switch between the first state and the second state.
10. The base according to claim 1, wherein: The base further includes a pull rod mechanism, which is slidably connected to the base body so as to apply traction to the base body through the pull rod mechanism.
11. The base according to claim 10, characterized in that The base body further includes a third side and a fourth side facing each other, the first side, the second side, the third side and the fourth side being connected end to end in sequence, the first side having a first slide groove, the second side having a second slide groove, and the third side having a third slide groove, and both ends of the first slide groove are respectively connected to the second slide groove and the third slide groove; The pull rod mechanism includes a first pull rod assembly and a second pull rod assembly. The first pull rod assembly and the second pull rod assembly are respectively slidably connected to the base body and can slide along the extension direction of the first sliding groove, the second sliding groove and the third sliding groove.
12. The base according to claim 11, wherein the base is used to cooperate with a staircase, wherein the staircase comprises a first floor section, a connecting platform, and a second floor section, wherein the first floor section is connected to the second floor section via the connecting platform, and the second floor section is higher than the first floor section, and wherein: The first and second pull rod assemblies have the same structure and both include a pull rod body, a first shaft portion, a second shaft portion, a first support plate, and a second support plate. The first end of the pull rod body is hinged to the first shaft portion, the first shaft portion is slidably connected to the base body, the second shaft portion is connected to the second end of the pull rod body, and the first support plate and the second support plate are rotatably connected to both sides of the second shaft portion. When the base is located at the first floor section, the first support plate and the second support plate of the first tie rod assembly or the second tie rod assembly are respectively used to support and cooperate with the side surface and bottom surface of the second floor section.
13. The base according to claim 12, wherein: The first pull rod assembly further includes a sliding support, the sliding support being provided at the second end of the pull rod body, the second shaft portion being slidably connected to the sliding support to adjust the positions of the first support plate and the second support plate; And / or, the second pull rod assembly further includes a sliding support, the sliding support is provided at the second end of the pull rod body, and the second shaft portion is slidably connected to the sliding support to adjust the positions of the first support plate and the second support plate.
14. The base according to claim 1, wherein: The base further comprises a plurality of supporting legs, wherein the plurality of supporting legs are respectively connected to the base body; The support leg includes a support body and a mounting ear, the mounting ear is fixedly connected to the base body, the support body is threadedly connected to the mounting ear, and the support leg is configured to adjust the horizontality of the base body by controlling the length of the threaded engagement between the support leg and the mounting ear.
15. A communication base station, characterized in that: It comprises a radio frequency antenna and the base according to any one of claims 1 to 14, wherein an antenna mounting portion is provided on the base, and the radio frequency antenna is hung on the antenna mounting portion.