CN211083078U

CN211083078U - Be used for communication base station angle steel tower ventilation pipe fastener

Info

Publication number: CN211083078U
Application number: CN201922250494.XU
Authority: CN
Inventors: 苏文红; 张靖; 吴俊懿; 谢刚; 曹国辉; 何国忠
Original assignee: Yunnan Zhenhua Post And Telecommunication Engineering Co ltd
Current assignee: Yunnan Zhenhua Post And Telecommunication Engineering Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-07-24
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a communication base station technical field's an angle steel tower ventilation pipe fastener for communication base station, including the casing, the inner chamber of casing is the cavity, and the through-hole has all been seted up to both sides surface center around the casing through running through, and the laminating of the upper surface front side of casing has the rubber pad, has first screw rod through the internal screw hole spiro union between the surface center of rubber pad and the upper surface top of casing, and the top spiro union of first screw rod has the handle, and the bottom of the left and right sides face of casing all has the second screw rod through the screw spiro union; the utility model discloses a pass in two sets of through-holes of ventilation pipe, the limiting plate is pushed down to the baffle, and two sets of limiting plates are leading to groove inclination and are changing for the inner wall and the ventilation pipe outer wall contact extrusion of limiting plate, it is fixed with limiting plate and spacing groove through the ventilation pipe outer wall, and two sets of second screw rods of rethread tightening are fixed the left and right sides bottom of ventilation pipe, realize the stable fastening to the ventilation pipe.

Description

Be used for communication base station angle steel tower ventilation pipe fastener

Technical Field

The utility model relates to a communication base station technical field, concretely relates to be used for communication base station angle steel tower ventilation pipe fastener.

Background

A communication base station, i.e. a public mobile communication base station, is an interface device for a mobile device to access the internet, and is a form of a radio station, which is a radio transceiver station for information transmission between a mobile telephone terminal and a mobile communication switching center in a certain radio coverage area. The main function of the base station is to provide wireless coverage, i.e. to enable wireless signal transmission between a wired communication network and a wireless terminal. The mobile communication base station has machine room, electric wire, iron tower mast and other structural parts, and the machine room is provided with signal transceiver, monitoring device, fire extinguisher, power supply equipment, air conditioner, tower pole, lightning grounding system, tower, foundation, support, cable, auxiliary equipment and other parts. According to the shape, the tower mast can be divided into a plurality of different forms such as an angle steel tower, a single-pipe tower, a mandril, a cable tower and the like. The antenna is a three-layer structure of an antenna frame, a feed system and an infinite reflector, and has two different application scenes, namely indoor and outdoor. Antennas can also be divided into directional and omni-directional depending on the different transmission directions. The commonly used communication base station angle steel tower ventilation pipe is fastened by adopting a U-shaped bolt, a U-shaped hoop, a bolt or a nut to be directly fixed on the angle steel tower, but the connection mode is unstable and is easy to drop. Based on this, the utility model designs a be used for communication base station angle steel tower ventilation pipe fastener to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for communication base station angle steel tower ventilation pipe fastener to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fastening device for an angle steel tower ventilation pipe of a communication base station comprises a shell, wherein an inner cavity of the shell is a cavity, through holes are formed in the centers of the front side surface and the rear side surface of the shell in a penetrating mode, a rubber pad is attached to the front side of the upper surface of the shell, a first screw rod is connected between the center of the surface of the rubber pad and the top of the upper surface of the shell through an inner threaded hole in a threaded mode, a handle is connected to the top of the first screw rod in a threaded mode, a second screw rod is connected to the bottoms of the left side surface and the right side surface of the shell through a threaded hole in a threaded mode, through grooves are vertically welded to the left side surface and the right side surface of the inner cavity of the shell, the two groups of through grooves are respectively located between the left side surface and the right side surface of the corresponding two groups of through holes, a stop block is, and after the two groups of limiting plates are crossed, the two groups of limiting plates are respectively in sliding insertion connection with the inner walls of the through grooves, the bottoms of the limiting plates are in lap joint with the bottom of the inner wall of the shell, and the second screw rods are respectively in insertion connection with the limiting grooves and the inner cavities of the through grooves.

Preferably, the center of the left side surface, the right side surface and the upper surface of the shell are embedded with observation windows.

Preferably, the rear side of the outer wall of the shell is provided with a conical sleeve through conical threads, a small circular opening of the conical sleeve is positioned at the rear side of the through hole, and the circle centers of the two groups of through holes and the conical sleeve are positioned on the same horizontal line.

Preferably, a sealing plug is inserted into the inner wall of the through hole.

Preferably, a clamping groove is formed in the center of the top of the stop block, a clamping plate is fixedly welded to the first screw rod and movably clamped with the inner cavity of the clamping groove, and a bead of the clamping groove is smaller than the inner cavity of the clamping groove and is sleeved with the bottom of the outer wall of the first screw rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a pass in two sets of through-holes of ventilation pipe, the limiting plate is pushed down to the baffle, and two sets of limiting plates are leading to groove inclination and are changing for the inner wall and the ventilation pipe outer wall contact extrusion of limiting plate are equipped with the spacing groove on the limiting plate, make limiting plate and ventilation pipe outer wall fixed more stable, fixed through ventilation pipe outer wall and limiting plate and spacing groove, and two sets of second screw rods of rethread tightening are fixed the left and right sides bottom of ventilation pipe, realize the stable fastening to the ventilation pipe.

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 these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the utility model discloses lead to groove and limiting plate connection structure schematic diagram.

Fig. 3 is the utility model discloses lead to groove and limiting plate connection structure stereogram.

In the drawings, the components represented by the respective reference numerals are listed below:

the screw rod structure comprises a shell 1, a through hole 2, a rubber pad 3, a first screw rod 4, a handle 5, a second screw rod 6, a through groove 7, a stop block 8, a limiting plate 9 and a limiting groove 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a fastening device for a communication base station angle steel tower ventilation pipe comprises a shell 1, wherein the inner cavity of the shell 1 is a cavity, observation windows are embedded in the left side surface, the right side surface and the upper surface center of the shell 1, the inner cavity is convenient to observe, through holes 2 are formed in the front side surface and the rear side surface center of the shell 1 in a penetrating mode, the ventilation pipe penetrates and is inserted between two groups of through holes 2, sealing plugs are inserted in the inner walls of the through holes 2, the ventilation pipe and the through holes 2 are strictly sealed, a rubber pad 3 is attached to the front side of the upper surface of the shell 1, a first screw rod 4 is connected between the surface center of the rubber pad 3 and the top of the upper surface of the shell 1 through an inner screw hole in a screwed mode, a handle 5 is connected to the top of the first screw rod 4 in a screwed mode, a second screw rod 6 is connected to the bottoms of the left side surface and the right side surface of the, the bottom of the first screw rod 4 is rotatably connected with a stop block 8, the center of the top of the stop block 8 is provided with a clamping groove, the first screw rod 4 is fixedly welded with a clamping plate which is movably clamped with an inner cavity of the clamping groove, the bead of the clamping groove is smaller than the inner cavity of the clamping groove and is sleeved with the bottom of the outer wall of the first screw rod 4, the left side and the right side of the bottom of the stop block 8 are respectively hinged with a limiting plate 9, the surfaces of the two groups of limiting plates 9 are respectively provided with a limiting groove 10 in a penetrating way, the two groups of limiting plates 9 are arranged in a crossing way through the limiting grooves 10, the two groups of limiting plates 9 are respectively inserted and connected with the inner walls of the two groups of through grooves 7 in a sliding way after crossing, the bottom of the limiting plates 9 is overlapped with the bottom of the inner wall of the shell 1, the second screw rod 6 is respectively inserted and connected with the limiting grooves 10 and, the two groups of through holes 2 and the conical sleeves jointly bear connection and fixation of the ventilation pipe, and the ventilation pipe is placed stably by adopting the principle of three points and one line.

One specific application of this embodiment is: the ventilation pipe is inserted into the shell 1 from the front side through hole 2, the outer wall of the ventilation pipe firstly passes through the space between the opposite inner sides of the bottoms of the two groups of limiting plates 9 and then passes out of the rear side through hole 2, the first screw rod 4 rotates by manually screwing the handle 5 due to the fact that the first screw rod 4 is in threaded connection with the shell 1, the deep part of the first screw thread 4 in the shell 1 is deepened, the baffle 8 vertically translates downwards, the two groups of limiting plates 9 are hinged with the baffle 8 after being crossed through the limiting grooves 10, in the process that the baffle 8 presses the limiting plates 9 down, the inclination angles of the two groups of limiting plates 9 in the through groove 7 are changed, the inner walls of the limiting plates 9 are in contact extrusion with the outer wall of the ventilation pipe, the limiting grooves 10 are formed in the limiting plates 9, the limiting plates 9 and the outer wall of the ventilation pipe are more stably fixed, the limiting plates 9 and the limiting grooves 10 are, the stable fastening of the ventilation pipe is realized.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 present invention disclosed above are intended only to help illustrate the present invention. 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 its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A be used for communication base station angle steel tower ventilation pipe fastener, includes casing (1), its characterized in that: the inner cavity of the shell (1) is a cavity, the center of the front side surface and the center of the rear side surface of the shell (1) are respectively provided with a through hole (2) in a penetrating manner, the front side of the upper surface of the shell (1) is laminated with a rubber pad (3), the center of the surface of the rubber pad (3) and the top of the upper surface of the shell (1) are respectively provided with a first screw (4) in a screwed manner through an inner screw hole, the top of the first screw (4) is in a screwed manner and is provided with a handle (5), the bottoms of the left side surface and the right side surface of the shell (1) are respectively provided with a second screw (6) in a screwed manner through a screw hole, the left side and the right side of the inner cavity of the shell (1) are respectively and vertically welded with through grooves (7), the two groups of the through grooves (7) are respectively positioned between the left side and the right side of the inner edge, two sets of limiting groove (10) have all been run through on the surface of limiting plate (9), and are two sets of limiting plate (9) are through limiting groove (10) cross arrangement, and two sets of limiting plate (9) are alternately back respectively with two sets of the inner wall that leads to groove (7) slides and pegs graft, the bottom of limiting plate (9) and the inner wall bottom overlap joint of casing (1), second screw rod (6) respectively with limiting groove (10) are pegged graft with the inner chamber that leads to groove (7).

2. The device for fastening the communication base station angle steel tower ventilation pipe according to claim 1, characterized in that: the center of the left side surface, the right side surface and the upper surface of the shell (1) is embedded with an observation window.

3. The device for fastening the communication base station angle steel tower ventilation pipe according to claim 1, characterized in that: the outer wall rear side of casing (1) is equipped with the tapered sleeve through the awl screw thread, the telescopic small circle mouth of tapered is located the rear side the outside of through-hole (2), and two sets of through-hole (2) and the telescopic centre of a circle of tapered are located same water flat line.

4. The device for fastening the communication base station angle steel tower ventilation pipe according to claim 1, characterized in that: and a sealing plug is inserted into the inner wall of the through hole (2).

5. The device for fastening the communication base station angle steel tower ventilation pipe according to claim 1, characterized in that: the top center of dog (8) is equipped with the draw-in groove, the fixed welding of first screw rod (4) has the cardboard, and the inner chamber activity joint of cardboard and draw-in groove, the bead of draw-in groove is less than the draw-in groove inner chamber and cup joints with the outer wall bottom of first screw rod (4).