CN218265765U

CN218265765U - Anti-climbing device for communication tower

Info

Publication number: CN218265765U
Application number: CN202221880589.5U
Authority: CN
Inventors: 王克力
Original assignee: Liaocheng Xinyuan Communication Technology Co ltd
Current assignee: Liaocheng Xinyuan Communication Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-01-10
Anticipated expiration: 2032-07-20

Abstract

The utility model provides a communication tower anti-climb device, which comprises a supporting pedestal and is characterized by further comprising, support one side and bottom and ground fixed connection that the base is located communication tower cat ladder, the top of supporting the base is provided with the control box, one side of control box is connected with the chamber door, one side that the chamber door deviates from the control box is provided with the tool to lock that is used for its and control box locking, the inside of control box is provided with rotating assembly, rotating assembly includes the casing, the casing divide into sleeve and worm case and link up between the two, the inside swivelling joint of worm case has the worm, telescopic interior bottom is provided with the slewing bearing with worm meshing, slewing bearing's top is provided with the transmission shaft, the upper portion of transmission shaft is provided with the baffle that is used for sheltering from the cat ladder. The utility model discloses can cover partly cat ladder with the baffle to under the unauthorized condition, can't open control box and control flap, played the effect of preventing climbing.

Description

Anti-climbing device of communication tower

Technical Field

The utility model relates to a communication tower safety device technical field especially relates to a communication tower anti-climb device.

Background

A communication tower is a radio signal transmitting device established by network operators, and is a form of a public radio station, which refers to a radio transceiver station for information transmission between a mobile phone terminal and a communication switching center in a certain radio coverage area.

Communication tower is generally by the tower body, the platform, the lightning rod, the cat ladder, steel member such as antenna bracing constitutes, wherein the cat ladder is one of the necessary instrument when maintaining and changing communication tower top equipment, the cat ladder of present communication tower all is direct with the body of the tower welding together, this just causes the cat ladder to be in open air environment, the isolation and protection facility is also incomplete, make some non-professional worry and leave something and happened, regardless of the potential safety hazard that climbing communication tower has, attempt to climb communication tower, cause the personal injury such as fall or tumble injury, even more, destroy or steal top communication equipment behind the climbing communication tower, cause serious public loss.

Based on this, the utility model designs a communication tower anti-climb device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The main objective of the utility model is to provide an anti-climb device for preventing non professional from climbing communication tower.

In order to realize the above-mentioned purpose, the utility model provides a communication tower anti-climb device, which comprises a supporting pedestal and is characterized by further comprising, support one side and bottom and ground fixed connection that the base is located the communication tower cat ladder, the top of supporting the base is provided with the control box, one side of control box is connected with the chamber door, one side that the chamber door deviates from the control box is provided with the tool to lock that is used for its and control box locking, the inside of control box is provided with rotating assembly, rotating assembly includes the casing, the casing divide into sleeve and worm case and link up between the two, the inside swivelling joint of worm case has the worm, telescopic interior bottom is provided with the slewing bearing with worm meshing, slewing bearing's top is provided with the transmission shaft, the upper portion of transmission shaft is provided with the baffle that is used for sheltering from the cat ladder.

Furthermore, both ends of the worm box are provided with round holes, ball bearings are clamped on the inner surfaces of the round holes respectively, the worm is rotatably connected inside the worm box through the ball bearings, one end of the worm penetrates through the round holes and is connected with a rotary disc for rotating the worm, and the other end of the worm is provided with a plug for sealing the worm box.

Furthermore, the bottom of the slewing bearing is fixedly connected with the top of the supporting base, and the top of the slewing bearing is fixedly connected with the bottom of the transmission shaft through a bolt.

Further, the top of the sleeve is in threaded connection with a top cover.

Further, the transmission shaft is welded with the bottom of the baffle, and a warning board is arranged on one side of the baffle, which deviates from the communication tower.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a set up baffle, control box, chamber door and tool to lock, under the condition of no maintenance task, shelter from the cat ladder through the baffle, and with the chamber door of tool to lock locking control box, keep apart control baffle's rotating assembly and the external world, realized that nobody can open the control box under the unauthorized condition, operated inside rotating assembly's mesh to blockked the way that non-professional carries out the climbing under the condition that does not have the authority, played the purpose that prevents unauthorized person from climbing the communication tower.

2. The utility model discloses a set up the warning sign, install the warning sign on the baffle, play certain warning effect to unauthorized non professional.

3. The utility model discloses a set up the top cap at telescopic top, prevent that debris from entering into rotating assembly inside, cause the damage to inside part, played the purpose of protection anti-climbing device.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the rotating assembly of the present invention;

fig. 3 is a schematic perspective view of the worm and the slewing bearing of the present invention;

fig. 4 is a schematic view of the position structure of the middle circular hole of the present invention.

In the figure:

1-supporting base, 2-operation box, 21-box door, 22-lockset, 3-rotating component, 31-shell, 32-sleeve, 321-top cover, 33-worm box, 331-round hole, 34-worm, 341-turntable, 35-slewing bearing, 36-transmission shaft, 4-baffle plate and 5-warning board.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

As shown in fig. 1, a communication tower anti-climbing device, including supporting base 1, supporting base 1 is located one side of communication tower cat ladder, adopt chemical crab-bolt and fastening bolt will support bottom 1's bottom and ground fixed connection, the welding has control box 2 at the top of supporting base 1, one side of control box 2 articulates there is the chamber door 21 that can close control box 2, one side that chamber door 21 deviates from control box 2 is provided with the tool to lock 22 that is used for chamber door 21 and control box 2 locking, realized that only professional under the condition through authorizing, after getting the tool to lock key, just can open the control door, the purpose of operating internal rotating assembly 3.

As shown in fig. 2-4, the inside of the operation box 2 is provided with a rotation component 3, the rotation component includes a housing 31, the housing 31 is divided into a sleeve 32 and a worm box 33, the two parts are integrally connected to each other through a through hole, the two ends of the worm box 33 are provided with round holes 331, ball bearings are respectively engaged with the inner surfaces of the round holes 331 and tightly connected with the outer steel rings of the ball bearings, a worm 34 is engaged with the inner steel rings of the ball bearings, one end of the worm 34 close to the box door 21 penetrates through the round hole 331 to be connected with a rotating disc 341 for rotating the worm 34, and the other end is provided with a plug for sealing the worm box 33, so that the worm 34 is supported by the ball bearings at the two ends and is driven by the rotating disc 341 to rotate. A rotary supporting bearing 35 meshed with the worm 34 is arranged at the inner bottom of the sleeve 32 on one side of the worm box 2, the bottom of the rotary supporting bearing 35 is fixedly connected with the top of the operation box 2, the top of the rotary supporting bearing 35 is fixedly connected with the bottom of the transmission shaft 36 through a bolt, and the rotary worm 34 is arranged, so that the axial load is borne, and meanwhile, the force generated by rotating the worm 34 is converted into the force required for enabling the transmission shaft 36 to rotate along the axis. The baffle 4 used for shielding the ladder stand is arranged on the upper portion of the transmission shaft, so that shielding of a part of the ladder stand is realized.

In order to prevent external impurities from entering the interior of the sleeve 32, a top cover 321 is connected to the top of the sleeve 32 in a threaded manner, and a hole for the transmission shaft 36 to pass through is formed in the middle of the top cover 321.

In order to play certain warning effect to the non professional of attempting climbing communication tower, be provided with warning sign 5 in one side that baffle 4 deviates from the communication tower, write the warning label on warning sign 5.

The working principle is as follows: at first will this climbing device remove suitable position, at first will support base 1 and place in cat ladder one side, slowly adjust and support base 1 and make baffle 4 cover the cat ladder, and the distance between baffle 4 and the cat ladder can't hold the people and pass through as the standard, and the adjustment is accomplished the back, will support base 1 and fix with ground, pins tool to lock 22, accomplishes the installation work. When a professional needs to climb the communication tower for maintaining equipment at the top of the communication tower, the lock 22 is opened by a key, the box door 21 is rotated, the rotating disc 341 is shaken to drive the worm 34 to rotate, the baffle plate 4 is rotated in the direction away from the ladder stand through the slewing bearing 35 and the transmission shaft 36, and the communication tower can be rotated to a person.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The utility model provides a communication tower anti-climb device, is including supporting base (1), support base (1) and be located one side and bottom and ground fixed connection of communication tower cat ladder, its characterized in that: the top of supporting base (1) is provided with control box (2), one side of control box (2) is connected with chamber door (21), one side that chamber door (21) deviates from control box (2) is provided with and is used for tool to lock (22) with its and control box (2) locking, the inside of control box (2) is provided with rotating assembly (3), rotating assembly includes casing (31), casing (31) divide into sleeve (32) and worm case (33) and link up between the two and be connected, the inside swivelling joint of worm case (33) has worm (34), carousel (341) that worm case (33) fixedly connected with rotated worm (34) are passed to one side of worm (34), the interior bottom of sleeve (32) is provided with slewing bearing (35) with worm (34) meshing, the top of slewing bearing (35) is provided with transmission shaft (36), the upper portion of transmission shaft (36) is provided with baffle (4) that are used for sheltering from the cat ladder.

2. The anti-climb device of claim 1, wherein: both ends of worm case (33) all are provided with round hole (331), the internal surface block respectively of round hole (331) has ball bearing, worm (34) are through ball bearing swivelling joint in the inside of worm case (33), worm case (33) deviate from one side of carousel (341) is provided with the shutoff that is used for sealed worm case (33).

3. The anti-climb device of claim 1, wherein: the bottom of the slewing bearing (35) is fixedly connected with the top of the supporting base (1), and the top of the slewing bearing (35) is fixedly connected with the bottom of the transmission shaft (36) through a bolt.

4. A communication tower anti-climb device as claimed in claim 1, wherein: the top of the sleeve (32) is in threaded connection with a top cover (321).

5. A communication tower anti-climb device as claimed in claim 1, wherein: the bottom welded connection of transmission shaft (36) and baffle (4), one side that baffle (4) deviate from the communication tower is provided with warning sign (5).