CN113006582A - Communication tower with protector - Google Patents
Communication tower with protector Download PDFInfo
- Publication number
- CN113006582A CN113006582A CN202110206461.4A CN202110206461A CN113006582A CN 113006582 A CN113006582 A CN 113006582A CN 202110206461 A CN202110206461 A CN 202110206461A CN 113006582 A CN113006582 A CN 113006582A
- Authority
- CN
- China
- Prior art keywords
- communication
- hinged
- communication antenna
- rod
- tower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
- E04H12/187—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic with hinged sections
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/14—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against other dangerous influences, e.g. tornadoes, floods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
The invention discloses a communication tower with a protection device, and relates to the technical field of communication towers. The invention comprises a communication tower body and a pair of communication antennas arranged on the communication tower body; a plurality of first hinged supports are symmetrically and fixedly arranged on the peripheral side surface of the communication tower body; first connecting rods which are arranged in parallel are hinged to the first hinged support; an electric lifting rod is fixedly arranged at the top of the communication tower body; the telescopic end of the electric lifting rod is provided with a connecting piece; the lower end of the communication antenna is fixedly provided with a plurality of second hinged supports hinged with the first connecting rod; a pair of limiting plates is fixed above the second hinged support; a protective box is matched below the communication antenna; the protection box is internally provided with an accommodating cavity for accommodating the communication antenna. The invention solves the problem that the existing communication antenna is not easy to be stored and protected in strong wind and hail weather because of being directly arranged on the communication tower through the functions of the protection box, the connecting piece and the auxiliary supporting piece.
Description
Technical Field
The invention belongs to the technical field of communication towers, and particularly relates to a communication tower with a protection device.
Background
With the rapid development of communication technology, more base stations are required to be built to meet the coverage of communication signals, and communication towers are widely built and used. The communication tower belongs to a signal transmitting tower, also called signal transmitting tower or signal tower, is the main carrier of communication signal transmitting, receiving and transmitting equipment, and is the infrastructure for completing signal coverage of mobile communication. The existing communication antenna is generally fixed on a communication tower, the environment of a region built by the communication tower is complex, and strong wind and hail weather easily occur in some places. In such a weather, the communication antenna is easily seriously damaged to cause serious loss, and maintenance personnel are required to climb the communication tower again to install the communication antenna again, which wastes resources.
Disclosure of Invention
The invention aims to provide a communication tower with a protection device, which solves the problem that the existing communication antenna is not easy to be stored and protected in the weather of strong wind and hail due to the fact that the existing communication antenna is directly arranged on the communication tower through the functions of a protection box, a connecting piece and an auxiliary supporting piece.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a communication tower with a protection device, which comprises a communication tower body and a pair of communication antennas arranged on the communication tower body; a plurality of first hinged supports are symmetrically and fixedly arranged on the peripheral side surface of the communication tower body; first connecting rods which are arranged in parallel are hinged to the first hinged support; an electric lifting rod is fixedly arranged at the top of the communication tower body; the telescopic end of the electric lifting rod is provided with a connecting piece; the lower end of the communication antenna is fixedly provided with a plurality of second hinged supports hinged with the first connecting rod; a pair of limiting plates is fixed above the second hinged support; a protection box is matched below the communication antenna; an accommodating cavity for accommodating the communication antenna is formed in the protective box; the opening of the accommodating cavity is provided with a strip-shaped groove matched with the first connecting rod; a pair of auxiliary supporting pieces arranged in a mirror image mode are arranged on the peripheral side face of the communication tower body; an electric telescopic rod and an infrared distance measuring device are arranged on the inner wall of the protection box adjacent to the strip-shaped groove; the electric lifting rod, the electric telescopic rod and the infrared distance measuring device are respectively connected with the control device; the infrared distance measuring device detects the distance S between the infrared distance measuring device and the corresponding barrier, and when the distance S is smaller than the distance L between the infrared distance measuring device and the inner wall of the accommodating cavity, the control device controls the electric telescopic rod to extend out to limit the communication antenna in the accommodating cavity.
Furthermore, an anti-collision plate matched with the bottom of the communication antenna is arranged in the accommodating cavity; a plurality of first damping springs are fixed between the anti-collision plate and the inner bottom surface of the containing cavity.
Furthermore, an elastic shock pad is fixed on the upper surface of the anti-collision plate; the containing cavity is coated with a rubber layer along the inner wall of the containing cavity.
Furthermore, a vertical plate is fixedly connected to the bottom of the protection box; and a pair of third hinged supports is fixedly arranged on the inner side of the vertical plate.
Furthermore, the connecting piece comprises a cylinder fixed at the telescopic end of the electric lifting rod; the inner wall of the cylinder body is connected with a movable rod A matched with a communication antenna in a sliding manner; and a movable rod B matched with another communication antenna is fixed at the bottom of the cylinder body.
Further, a sliding cavity is arranged inside the cylinder; and a second damping spring is fixedly connected between the inner wall of the sliding cavity and the movable rod A.
Furthermore, a sliding hole A matched with a communication antenna is formed in the peripheral side face of the movable rod A; and the peripheral side surface of the movable rod B is provided with a slide hole B matched with the communication antenna.
Further, the auxiliary support comprises a pair of fixing plates fixed on the communication tower body; a rectangular guide rod is fixedly connected between the pair of fixing plates; the rectangular guide rod is connected with a pair of sliding blocks in a sliding mode.
Furthermore, the upper surface of the sliding block is provided with a rectangular hole matched with the rectangular guide rod; a fourth hinged support is arranged on the sliding block; and a second connecting rod hinged with the third hinged support is hinged to the fourth hinged support.
Furthermore, a buffer spring is fixedly connected between the sliding block and the fixed plate.
The invention has the following beneficial effects:
1. the electric lifting rod, the electric telescopic rod and the infrared distance measuring device are respectively connected with the control device, the infrared distance measuring device detects the distance S between the infrared distance measuring device and a corresponding obstacle, when the distance S is smaller than the distance L between the infrared distance measuring device and the inner wall of the accommodating cavity, the control device controls the electric telescopic rod to extend out to limit the communication antenna in the accommodating cavity, and the electric lifting rod drives the communication antenna to continue to move downwards, so that the protection box can be driven to move downwards together with the communication antenna and meanwhile approach the communication tower body, and wind resistance and hail resistance can be better.
2. According to the invention, the movable rod B matched with the other communication antenna is fixed at the bottom of the cylinder body, so that the connecting piece can be matched with the communication antenna to move up and down and approach or separate from the communication antenna when the first connecting rod rotates.
3. According to the invention, the pair of sliding blocks are connected on the rectangular guide rod in a sliding manner, so that the protection box can be supported in an auxiliary manner, the approximate position of the protection box is well controlled, and the movement of the protection box can be buffered.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a communications tower having a guard according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is a schematic top view of the protective case;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a communication tower body, 2-a communication antenna, 3-a protective box, 4-a connecting piece, 5-an auxiliary support, 101-a first hinged support, 102-a first connecting rod, 103-an electric lifting rod, 201-a second hinged support, 202-a limiting plate, 301-a containing cavity, 302-a strip-shaped groove, 303-an anti-collision plate, 304-a first damping spring, 305-a vertical plate, 306-a third hinged support, 401-a cylinder body, 402-a movable rod A, 403-a movable rod B, 501-a fixed plate, 502-a rectangular guide rod, 503-a sliding block, 504-a buffer spring, 4011-a sliding cavity, 4012-a second damping spring, 4021-a sliding hole A, 4031-a sliding hole B, 5031-a rectangular hole, 5032-a fourth hinged support and 5033-a second connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention is a communication tower with a protection device, including a communication tower body 1 and a pair of communication antennas 2 installed on the communication tower body 1; a plurality of first hinged supports 101 are symmetrically and fixedly arranged on the peripheral side surface of the communication tower body 1; first connecting rods 102 which are arranged in parallel are hinged to the first hinged support 101; an electric lifting rod 103 is fixedly arranged at the top of the communication tower body 1; the telescopic end of the electric lifting rod 103 is provided with a connecting piece 4.
A plurality of second hinge seats 201 hinged with the first connecting rod 102 are fixedly arranged at the lower end of the communication antenna 2; a pair of limiting plates 202 is fixed above the second hinged support 201, and the electric lifting rod 103 lifts to drive the movable rod A402 and the movable rod B403 to move up and down together, so that the communication antenna 2 is driven to extend upwards for normal use and to be accommodated downwards into the protective box 3, and the communication antenna 2 is prevented from being damaged by severe weather such as strong wind, hail and the like; a protective box 3 is matched below the communication antenna 2; an accommodating cavity 301 for accommodating the communication antenna 2 is formed in the protective box 3; a strip-shaped groove 302 matched with the first connecting rod 102 is formed in the opening of the accommodating cavity 301, the position of the protective box 3 is adjusted, so that the communication antenna 2 can be accommodated in the protective box 3 when the communication antenna 2 moves downwards, and the communication antenna 2 enters; a pair of auxiliary supporting pieces 5 arranged in a mirror image manner are arranged on the peripheral side surface of the communication tower body 1; an electric telescopic rod 6 and an infrared distance measuring device are arranged on the inner wall of the protective box 3 adjacent to the strip-shaped groove 302; the electric lifting rod 103, the electric telescopic rod 6 and the infrared distance measuring device are respectively connected with the control device; infrared distance measuring device detects infrared distance measuring device to the distance S between the corresponding barrier, when distance S is less than infrared distance measuring device to the distance L between the holding chamber 301 inner wall, controlling means control electric telescopic handle 6 stretches out and restricts communication antenna 2 in holding chamber 301, electric lift rod 103 drives communication antenna 2 and continues the downstream this moment, then can drive 3 cooperation communication antenna of protection box 2 and draw close to communication tower body 1 together when downstream, thereby the anti hail of anti-wind that can be better.
Preferably, as shown in fig. 1, an anti-collision plate 303 matched with the bottom of the communication antenna 2 is arranged in the accommodating cavity 301; a plurality of first damping springs 304 are fixed between the anti-collision plate 303 and the inner bottom surface of the accommodating cavity 301, so that the communication antenna 2 can be buffered and damped when moving downwards.
Preferably, as shown in fig. 1, an elastic shock pad is fixed on the upper surface of the anti-collision plate 303; the accommodating cavity 301 is coated with a rubber layer along the inner wall thereof, so as to reduce the damage generated when the communication antenna 2 moves, and better protect the communication antenna.
Preferably, as shown in fig. 1, a vertical plate 305 is fixedly connected to the bottom of the protection box 3; a pair of third hinge seats 306 are fixedly mounted on the inner sides of the vertical plates 305.
Preferably, as shown in fig. 1-2, the connecting member 4 comprises a cylinder 401 fixed to the telescopic end of the electric lifting rod 103; the inner wall of the cylinder 401 is connected with a movable rod A402 matched with a communication antenna 2 in a sliding way; the bottom of the cylinder 401 is fixed with a movable rod B403 which is matched with another communication antenna 2, so that when the first connecting rod 102 rotates, the connecting piece 4 can be matched with the communication antenna 2 to move up and down and the communication antenna 2 to approach or move away.
Preferably, as shown in fig. 1-2, a sliding cavity 4011 is arranged inside the cylinder 401; fixedly connected with second damping spring 4012 between sliding chamber 4011 inner wall and the movable rod A402, be convenient for cushion the shock attenuation to it.
Preferably, as shown in fig. 1-2, a sliding hole a4021 matched with the communication antenna 2 is formed on the peripheral side surface of the movable rod a 402; a slide hole B4031 engaged with the communication antenna 2 is formed on the circumferential side surface of the movable rod B403.
Preferably, as shown in fig. 1 and 3, the auxiliary support 5 comprises a pair of fixing plates 501 fixed to the body 1 of the communication tower; a rectangular guide rod 502 is fixedly connected between the pair of fixing plates 501; the rectangular guide rod 502 is slidably connected with a pair of sliders 503, so as to assist in supporting the protection box 3, control the approximate position of the protection box 3, and also buffer the movement of the protection box 3.
Preferably, as shown in fig. 1 and 3, a rectangular hole 5031 matched with the rectangular guide rod 502 is formed on the upper surface of the sliding block 503; the sliding block 503 is provided with a fourth hinge seat 5032; a second connecting rod 5033 hinged with the third hinge base 306 is hinged on the fourth hinge base 5032.
Preferably, as shown in fig. 1 and 3, a buffer spring 504 is fixedly connected between the sliding block 503 and the fixing plate 501 for buffering shock while maintaining the position of the auxiliary supporter 5.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. A communication tower with a protection device comprises a communication tower body (1) and a pair of communication antennas (2) arranged on the communication tower body (1); the method is characterized in that:
a plurality of first hinged supports (101) are symmetrically and fixedly arranged on the peripheral side surface of the communication tower body (1); first connecting rods (102) which are arranged in parallel are hinged to the first hinged support (101); an electric lifting rod (103) is fixedly arranged at the top of the communication tower body (1);
the telescopic end of the electric lifting rod (103) is provided with a connecting piece (4);
the lower end of the communication antenna (2) is fixedly provided with a plurality of second hinged supports (201) hinged with the first connecting rod (102); a pair of limiting plates (202) is fixed above the second hinged support (201);
a protective box (3) is matched below the communication antenna (2);
an accommodating cavity (301) for accommodating the communication antenna (2) is formed in the protective box (3); a strip-shaped groove (302) matched with the first connecting rod (102) is formed in the opening of the accommodating cavity (301);
a pair of auxiliary supporting pieces (5) arranged in a mirror image mode are arranged on the peripheral side face of the communication tower body (1);
an electric telescopic rod (6) and an infrared distance measuring device are arranged on the inner wall of the protective box (3) adjacent to the strip-shaped groove (302); the electric lifting rod (103), the electric telescopic rod (6) and the infrared distance measuring device are respectively connected with the control device;
the infrared distance measuring device detects the distance S between the infrared distance measuring device and the corresponding barrier, and when the distance S is smaller than the distance L between the infrared distance measuring device and the inner wall of the accommodating cavity (301), the control device controls the electric telescopic rod (6) to stretch out to limit the communication antenna (2) in the accommodating cavity (301).
2. The communication tower with the protection device as claimed in claim 1, wherein an anti-collision plate (303) matched with the bottom of the communication antenna (2) is arranged in the accommodating cavity (301); a plurality of first damping springs (304) are fixed between the anti-collision plate (303) and the inner bottom surface of the accommodating cavity (301).
3. A tower as claimed in claim 2, wherein a resilient shock pad is fixed to the upper surface of the fender panel (303); the containing cavity (301) is coated with a rubber layer along the inner wall.
4. A tower as claimed in claim 1, wherein a riser (305) is fixedly connected to the bottom of said protective case (3); and a pair of third hinged supports (306) are fixedly arranged on the inner sides of the vertical plates (305).
5. A tower as claimed in claim 1, wherein said connection member (4) comprises a cylinder (401) fixed to the telescopic end of the electric lifting rod (103);
the inner wall of the cylinder body (401) is connected with a movable rod A (402) matched with a communication antenna (2) in a sliding manner; and a movable rod B (403) matched with another communication antenna (2) is fixed at the bottom of the cylinder body (401).
6. The communication tower with protection device according to claim 5, wherein the cylinder (401) is internally provided with a sliding cavity (4011); and a second damping spring (4012) is fixedly connected between the inner wall of the sliding cavity (4011) and the movable rod A (402).
7. The communication tower with the protection device according to claim 5 or 6, wherein the peripheral side surface of the movable rod A (402) is provided with a slide hole A (4021) matched with the communication antenna (2); and a slide hole B (4031) matched with the communication antenna (2) is formed in the peripheral side surface of the movable rod B (403).
8. A tower according to claim 4, wherein said auxiliary support (5) comprises a pair of fixing plates (501) fixed to the tower body (1); a rectangular guide rod (502) is fixedly connected between the pair of fixing plates (501); the rectangular guide rod (502) is connected with a pair of sliding blocks (503) in a sliding mode.
9. The tower of claim 8, wherein the slider (503) has a rectangular hole (5031) on its top surface for engaging with the rectangular guide rod (502);
a fourth hinged support (5032) is arranged on the sliding block (503); a second connecting rod (5033) hinged with the third hinge base (306) is hinged on the fourth hinge base (5032).
10. A tower as claimed in claim 8 or 9, wherein a damping spring (504) is fixedly connected between the sliding block (503) and the fixed plate (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110206461.4A CN113006582A (en) | 2021-02-24 | 2021-02-24 | Communication tower with protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110206461.4A CN113006582A (en) | 2021-02-24 | 2021-02-24 | Communication tower with protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113006582A true CN113006582A (en) | 2021-06-22 |
Family
ID=76385657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110206461.4A Withdrawn CN113006582A (en) | 2021-02-24 | 2021-02-24 | Communication tower with protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113006582A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1331095A2 (en) * | 2002-01-25 | 2003-07-30 | National Space Development Agency of Japan | Deployable structure |
| CN108331419A (en) * | 2018-04-18 | 2018-07-27 | 深圳市晓控通信科技有限公司 | A kind of communication steel tower with anti-falling function based on Internet of Things |
| CN108798186A (en) * | 2018-07-10 | 2018-11-13 | 马鞍山倍亿通智能科技有限公司 | A kind of communication steel tower with wind-shielding function |
| CN209001108U (en) * | 2018-10-11 | 2019-06-18 | 南京林业大学 | A kind of telescopic folding antenna |
| CN111600111A (en) * | 2020-06-02 | 2020-08-28 | 哈尔滨农撷科技有限公司 | 5G small-sized base station |
| CN212392374U (en) * | 2020-06-01 | 2021-01-22 | 贵州通安豪科技有限公司 | Retractable antenna for communication base station |
-
2021
- 2021-02-24 CN CN202110206461.4A patent/CN113006582A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1331095A2 (en) * | 2002-01-25 | 2003-07-30 | National Space Development Agency of Japan | Deployable structure |
| CN108331419A (en) * | 2018-04-18 | 2018-07-27 | 深圳市晓控通信科技有限公司 | A kind of communication steel tower with anti-falling function based on Internet of Things |
| CN108798186A (en) * | 2018-07-10 | 2018-11-13 | 马鞍山倍亿通智能科技有限公司 | A kind of communication steel tower with wind-shielding function |
| CN209001108U (en) * | 2018-10-11 | 2019-06-18 | 南京林业大学 | A kind of telescopic folding antenna |
| CN212392374U (en) * | 2020-06-01 | 2021-01-22 | 贵州通安豪科技有限公司 | Retractable antenna for communication base station |
| CN111600111A (en) * | 2020-06-02 | 2020-08-28 | 哈尔滨农撷科技有限公司 | 5G small-sized base station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210093751U (en) | Electrical cabinet with damping and buffering functions | |
| CN113006582A (en) | Communication tower with protector | |
| CN109281532B (en) | Antidetonation communication tower | |
| CN111847198B (en) | Novel car bracket | |
| CN218159309U (en) | 5G traffic signal controller device | |
| CN216488458U (en) | 5G antenna convenient to adjust | |
| CN204782462U (en) | Move a buffer | |
| CN220724913U (en) | Gate protective equipment | |
| CN113363834A (en) | Cubical switchboard safety protection mechanism and cubical switchboard | |
| CN211117987U (en) | Water conservancy pipeline pressure-bearing fixing device | |
| CN219678938U (en) | Cabinet type energy storage equipment | |
| CN217582996U (en) | Higher stopper assembly of stability | |
| CN219770201U (en) | Aerial photography mapping platform | |
| CN221029812U (en) | Telescopic device of highway bridge guardrail | |
| CN220301891U (en) | Lifting type 5G communication tower | |
| CN205601769U (en) | Device that scratches is prevented to car | |
| CN217562349U (en) | Damping device of dry-type air-core reactor | |
| CN215376263U (en) | Mobile video communication keyboard stand device with 4K image display and AI functions | |
| CN214957321U (en) | Outdoor 5G antenna of high protectiveness | |
| CN215488955U (en) | Monitoring equipment mounting structure for weak current engineering | |
| CN219524747U (en) | Telecom equipment strorage device that protectiveness is good | |
| CN211040145U (en) | Distributed base station with protection mechanism | |
| CN218388245U (en) | Wireless control box for large lamp | |
| CN110541492B (en) | Collision gap self-coordination device | |
| CN215801207U (en) | Warning sign for traffic |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210622 |
|
| WW01 | Invention patent application withdrawn after publication |