CN2569394Y - Special clip ring device for angletype telecommunication iron tower - Google Patents
Special clip ring device for angletype telecommunication iron tower Download PDFInfo
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- CN2569394Y CN2569394Y CN 02237528 CN02237528U CN2569394Y CN 2569394 Y CN2569394 Y CN 2569394Y CN 02237528 CN02237528 CN 02237528 CN 02237528 U CN02237528 U CN 02237528U CN 2569394 Y CN2569394 Y CN 2569394Y
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- steel plate
- ring
- shaped steel
- iron tower
- utility
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- Expired - Lifetime
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Abstract
The utility model relates to a special clip ring device for an angle steel type telecommunication iron tower. The utility model comprises a ring type clip ring for leading a cable pipe to be clipped and fixed, connectors and a fastener. The utility model is characterized in that the ring type clip ring for leading a cable pipe to be clipped and fixed is composed of two semicircular ring type clip rings and two fastening bolts at both ends, wherein, the central position of one semicircular ring type clip ring is provided with a lower concave part provided with a circular hole; a connecting bolt and a nut which are used as the connectors are penetrated through the circular hole; an n-shaped steel plate, an L-shaped steel plate and a plurality of fastening bolts are assembled to form the fastener, and a narrow strip type steel plate is bent to form the n-shaped steel plate. The n-shaped steel plate is arranged at the inner side of an angle steel of an iron tower, the L-shaped steel plate is arranged at the outer side of the angle steel, the fastening bolts which are penetrated through corresponding through holes on the n-shaped steel plate and the L-shaped steel plate are tightly screwed, and the utility model is tightly fixed on the angle steel of the iron tower. The utility model is especially suitable for the installation of a non metal pipe which has a major diameter and higher gross weight. The utility model has the advantages that the utility model can load large weight, the ability for preventing wind is strong, and the utility model can not be released.
Description
Affiliated field
The utility model relates to a kind of personality card loop device that is used for the angle steel type communication iron tower, exactly, relate to a kind of personality card loop device that is used on angle steel type communication iron tower or electric power tower, installing big caliber, big weight, the high nonmetal pipeline that insulate, belong to the method or the apparatus technology that are exclusively used in installation, maintenance, repairing or dismounting cable or electric wire in communication, the power industry.
Background technology
In recent years, along with developing rapidly of telecommunications industry and power industry, the communication iron tower of microwave communication, mobile communication or Utilities Electric Co. or electric power pylon also obtain unprecedented development thereupon.At present, the communication iron tower or the electric power pylon of China generally all are formed by connecting with angle steel (being the L structural section), the existing Chao Tali folding of the flange of the L type angle steel on the general iron tower turns over, and have again to roll over outside tower to turn over; Existing horizontal cross or vertical direction, incline direction is also arranged, setting angle and shape be of all kinds.So, tighten the feeder line that the pipe shape is installed at the L of this iron tower type angle steel, it is fastening to be a big problem.
Now, typically use a kind of iron tower equipment mounted antennas feeder line that utilizes the U type slotted collar device of bolted at microwave communication or mobile operator, its shape, structure are as shown in Figure 1, by a stainless steel U type open card 3 and an annulus snap ring 1 that has snap ring fastening bolt 2 that has fastening bolt 4, and 5 combination compositions of connecting bolt, then be to need fixing cable or optical cable cable pipe 6 in the annulus buckle 1.Utilize U type open card 3 and fastening bolt 4 clamping steel tower corner irons 7 and this snap ring is fixedly mounted on the iron tower.This U type snap ring device has volume advantage little, in light weight, easy for installation.But also have following disadvantage because of the defective of this body structure of U type open card: the stainless steel material mechanical strength and the rigidity of U type open card 3 are all not high enough, the fastening dynamics of U type open card 3 and fastening bolt 4 thereof is big inadequately, make that the Anti-Typhoon ability of this snap ring is relatively poor, blown off by typhoon easily; Because wind speed is bigger above the iron tower, cable pipe is subjected to wind and often vacillating and staggering, so just makes connecting bolt 5 and fastening bolt 4 slide, come off easily.In addition, the fastening cable pipe of 1 energy of annulus buckle can not be too thick, can not be too thin, and the clamping dynamics of its fastening bolt 2 is also limited; Especially can not be used for fixing the cable pipe that diameter is big, quality is heavy, otherwise under the effect of gravity, these two bolts 5,4 all come off easily.Moreover under the pullling of external force, U type open card 3 and annulus buckle 1 all have the disadvantage of easy dropout.
The utility model content
The purpose of this utility model provides a kind of personality card loop device that is used for the angle steel type communication iron tower, and this device is specially adapted to major diameter, heavy weight nonmetal pipeline are installed on the angle steel type iron tower, has advantages such as load-bearing is big, wind resistance strong, difficult dropout.
The purpose of this utility model is achieved in that a kind of personality card loop device that is used for the angle steel type communication iron tower, includes: the ring-like snap ring, connector and the securing member that fix cable pipe; It is characterized in that: the ring-like snap ring of described fixing cable pipe is made of the ring-like snap ring of two semicircles and two fastening bolts at two ends thereof, the middle position of the ring-like snap ring of one of them semicircle is provided with lower concave part, be provided with circular hole at this lower concave part, in this circular hole, be equipped with connecting bolt and nut as connector; Described securing member is to be constituted by door type steel plate, L shaped steel plate and a plurality of fastening bolts on it that the arrowband shaped steel plate is bent into, it is the inboard that the door type steel plate is placed in steel tower corner iron, again the L shaped steel plate is placed in the outside of this steel tower corner iron, and is located in by screwing that the fastening bolt in the corresponding through hole makes it to be fastened on the steel tower corner iron on door type steel plate and the L shaped steel plate.
Described two ring-like snap rings of semicircle all are provided with flat extended end at its two ends, are respectively equipped with a circular hole that wears fastening bolt in the middle of this flat extended end, in order to clamp cable pipe.
The interior ring radius of described two ring-like snap rings of semicircle has multiple different size, and this interior ring radius is difference with the difference of the external diameter of the cable pipe of its clamping, should be slightly less than the external diameter of the cable pipe of its clamping, to adapt to different cable pipe.
Thickness 〉=2.5 of described two ring-like snap ring steel plates of semicircle millimeter, its width 〉=20 millimeter, and with the varying in size and increase its thickness or/and width of its internal diameter, to guarantee its enough mechanical strength and to adapt to different wind speed environment.
Described door type steel plate and L shaped steel plate are respectively equipped with two across a certain distance Long Circle through holes mutually at its two ends, also being separated by in the middle part of door type steel plate is provided with 2-4 Long Circle through hole equably; The position of each Long Circle through hole on this door type steel plate and the L shaped steel plate should be in correspondence with each other, so that wear fastening bolt, and adapts to the steel tower corner iron of different size.
Described L shaped steel plate thickness is the 1.2-2.0 millimeter, and the thickness of door type steel plate is its twice: 2.5-4.0 millimeter, the width of these both steel plates then equate, are 〉=35 millimeters, to alleviate the own wt of this securing member, guarantee that again it has enough mechanical strengths.
Fastening bolt in the described securing member is the both sides that are fastened on the Long Circle through hole on the door type steel plate with double nut, makes the ring-like snap ring and the securing member that fix cable pipe can arbitrarily angledly constitute one neatly.
The surface of snap ring steel plate that described two semicircles are ring-like and door type steel plate, L shaped steel plate all is a hot galvanizing surface, to improve its antirust and anticorrosive function.
The utility model is in order on the angle steel type iron tower major diameter to be installed, big weight, the nonmetal cable pipe of high insulation and the personality card loop device succeeded in developing, the fastening force that the utility model has solved the legacy card loop device preferably is little, it is loosening easily to be subjected to wind, come off, and it is can not the clamping diameter big, the shortcomings such as cable pipe that quality is heavy, it is big that this device has a load-bearing, wind resistance is strong, do not thread off, advantage such as easy for installation, it is ingenious wherein to utilize the Long Circle through hole of door type steel plate and L shaped steel plate to wear the design concept of fastening bolt, make that its installation site is flexible, can adapt to various different sizes, the steel tower corner iron of shape has good application prospects.
Description of drawings
Fig. 1 is that the snap ring device on the communication iron tower that uses now is installed in the structural representation on the steel tower corner iron.
Fig. 2 is that snap ring device of the present utility model is rolled over the mounting structure schematic diagram on the steel tower corner iron that turns over inwardly.
Fig. 3 is that snap ring device of the present utility model is rolled over the mounting structure schematic diagram on the steel tower corner iron that turns over outwardly.
Fig. 4 is the structural representation of two ring-like snap rings of semicircle of snap ring device of the present utility model.
Fig. 5 is the door type steel plate of snap ring device of the present utility model and the structural representation of L shaped steel plate.
Embodiment
Referring to Fig. 2-Fig. 5, the utility model is a kind of personality card loop device that is used for the angle steel type communication iron tower, and it includes: fix the ring-like snap ring of cable pipe, connector and securing member; The ring-like snap ring that wherein fixes cable pipe is made of the ring- like snap ring 10,11 of two semicircles and two fastening bolts 12 at two ends thereof, and their effect is that cable pipe is held tightly, and is fixed on the securing member.As shown in Figure 5, the middle position of the ring-like snap ring 10 of one of them semicircle is provided with lower concave part 103, is provided with circular hole at this lower concave part 103, is equipped with connecting bolt 13 and two nuts 14 as connector in this circular hole; The ring- like snap ring 10,11 of these two semicircles all is provided with flat extended end 101,111 at its two ends, in the middle of this flat extended end 101,111, be respectively equipped with a circular hole 102,112 that wears fastening bolt 18, the aperture of this circular hole is 9mm, can pass the bolt of M8, in order to clamp cable pipe.Calculate and practical application according to load, the nonmetal pipe that snap ring of the present utility model can be below fixed diameter 160mm on the tower, and the typhoon that bears below 12 grades impacts.The interior ring radius of the ring-like snap ring 101,111 of these two semicircles has multiple different size, such as 50mm, 75mm, 110mm, 160mm etc.This interior ring radius is difference with the difference of the external diameter of the cable pipe of its clamping, should be slightly less than the external diameter of the cable pipe of its clamping, to adapt to different cable pipe.The thickness of ring-like snap ring 101,111 steel plates of these two semicircles should be 〉=and 2.5 millimeters, its width 〉=20 millimeter, and with the varying in size and increase its thickness or/and width of its internal diameter, to guarantee its enough mechanical strength and to adapt to different wind speed environment.
Securing member of the present utility model is to be constituted by door type steel plate 15, L shaped steel plate 16 and a plurality of fastening bolts 18 on it that the arrowband shaped steel plate is bent into, this door type steel plate 15 and L shaped steel plate 16 are respectively equipped with two across a certain distance Long Circle through holes 151,161 mutually at its two ends, also being separated by in the middle part of door type steel plate is provided with 2-4 Long Circle through hole 152 equably; The position of each Long Circle through hole 151,161 on this door type steel plate 15 and the L shaped steel plate 16 should be in correspondence with each other, can make fastening bolt 18 positions that wear flexible like this, can block the steel tower corner iron of 30 * 30 * 3mm to 120 * various different specification sizes of 120 * 12mm.Such accommodation is arranged, can satisfy the requirement of fixed pipelines on most iron towers.The utility model is used with door type steel plate 15 and L shaped steel plate 16, the L type angle steel 7 on the iron tower can be stuck in the inside, and two tightens with bolt, does not have the danger that comes off.Consider angle steel on the iron tower have inwardly folding turn over or outwardly folding turn over two kinds of different modes, two kinds of different mounting meanss are also arranged in the utility model.As shown in Figures 2 and 3.This securing member is the inboard inner corner trim that door type steel plate 15 is placed in steel tower corner iron 7, again L shaped steel plate 16 is placed in the outside external corner of this steel tower corner iron 7, and makes it to be fastened on the steel tower corner iron 7 by screwing the fastening bolts 18 that are located in corresponding through hole 151,152 on door type steel plate 15 and the L shaped steel plate 16 and 161.These L shaped steel plate 15 thickness are the 1.2-2.0 millimeter, and the thickness of door type steel plate 16 is its twices: the 2.5-4.0 millimeter is extruding because be fixed in the main stress that the door type steel plate 15 on the angle steel 7 inboard inner corner trims is subjected to, and easy deformation is so select for use than steel plate; And be fixed on the main stress that the L shaped steel plate 16 on the external corner is subjected to outside the angle steel is to stretch, and is not easy distortion, so select for use than sheet metal.The width of the steel plate 15,16 of these two kinds of thickness then equates, is 〉=35 millimeters, to alleviate the own wt of this securing member, guarantees that again it has enough mechanical strengths.Can adapt to cable pipe fixing of multiple Different Weight like this and bear very high wind speed and impact.Calculate and practical application from load, the following cable pipe of diameter 160mm can be installed, and the typhoon that can bear below 12 grades impacts.
Connecting bolt 13 in the utility model connector is stay bolts of M8, behind the circular hole that passes on ring-like snap ring 10 lower concave parts 103 of semicircle, pass the Long Circle through hole 151 on the door type steel plate 15 again, use again two nuts 14 fastening it, can fixedly take out tightly with the combination fastener, make the ring-like snap ring and the securing member that fix cable pipe constitute one, guarantee cable pipe reliability of fixation.
Snap ring steel plate 10,11 that two semicircles of the utility model are ring-like and door type steel plate 15, L shaped steel plate 16 are all handled through hot galvanizing surface, to improve its antirust and anticorrosive function.
Because the construction location on most of communication iron towers is very narrow and small, angle is cunning, but workmen's station location is few, so shape of the present utility model and structure are considered the convenience that the workmen operates as much as possible, need not weld, all be to adopt the GB screw of same size size fastening, so it is very convenient to construct.
The utility model has been implemented test on the communication iron tower of the communications office site in Guangdong Province, the free-standing arrester device of one cover particularly is installed on the communication iron tower (80 meters of tower heights) of a telecommunications suboffice of Zhanjiang region, is utilized the utility model snap ring device to fix four each nearly hundred meters long, surpass 200 kilograms special-purpose copper cable.So far used existing 2 years, a for example abnormal conditions generation such as dropouts is not arranged.And the phenomenon that before installing, on the iron tower that uses the legacy card loop device, often can see indivedual snap rings dropouts.Therefore the utility model has been realized goal of the invention, has good application prospect.
Claims (8)
1, a kind of personality card loop device that is used for the angle steel type communication iron tower includes: the ring-like snap ring, connector and the securing member that fix cable pipe; It is characterized in that: the ring-like snap ring of described fixing cable pipe is made of the ring-like snap ring of two semicircles and two fastening bolts at two ends thereof, the middle position of the ring-like snap ring of one of them semicircle is provided with lower concave part, be provided with circular hole at this lower concave part, in this circular hole, be equipped with connecting bolt and nut as connector; Described securing member is to be constituted by door type steel plate, L shaped steel plate and a plurality of fastening bolts on it that the arrowband shaped steel plate is bent into, it is the inboard that the door type steel plate is placed in steel tower corner iron, again the L shaped steel plate is placed in the outside of this steel tower corner iron, and is located in by screwing that the fastening bolt in the corresponding through hole makes it to be fastened on the steel tower corner iron on door type steel plate and the L shaped steel plate.
2, a kind of personality card loop device that is used for the angle steel type communication iron tower according to claim 1, it is characterized in that: described two ring-like snap rings of semicircle all are provided with flat extended end at its two ends, in the middle of this flat extended end, be respectively equipped with a circular hole that wears fastening bolt, to clamp cable pipe.
3, a kind of personality card loop device that is used for the angle steel type communication iron tower according to claim 1, it is characterized in that: the interior ring radius of described two ring-like snap rings of semicircle has multiple different size, this interior ring radius is difference with the difference of the external diameter of the cable pipe of its clamping, should be slightly less than the external diameter of the cable pipe of its clamping.
4, a kind of personality card loop device that is used for the angle steel type communication iron tower according to claim 1, it is characterized in that: thickness 〉=2.5 of described two round snap ring steel plates of semi-ring millimeter, its width 〉=20 millimeter, and varying in size and increase its thickness with its internal diameter or/and width.
5, a kind of personality card loop device that is used for the angle steel type communication iron tower according to claim 1, it is characterized in that: described door type steel plate and L shaped steel plate are respectively equipped with two across a certain distance Long Circle through holes mutually at its two ends, and also being separated by in the middle part of door type steel plate is provided with 2-4 Long Circle through hole equably; The position of each Long Circle through hole on this door type steel plate and the L shaped steel plate should be in correspondence with each other, so that wear fastening bolt.
6, a kind of personality card loop device that is used for the angle steel type communication iron tower according to claim 1, it is characterized in that: described L shaped steel plate thickness is the 1.2-2.0 millimeter, and the thickness of door type steel plate is its twice: the 2.5-4.0 millimeter.
7, a kind of according to claim 1 or 5 personality card loop device that is used for the angle steel type communication iron tower is characterized in that: the fastening bolt in the described securing member is the both sides that are fastened on the Long Circle through hole on the door type steel plate with double nut.
8, according to claim 1 or 2 or 5 described a kind of personality card loop devices that are used for the angle steel type communication iron tower, it is characterized in that: the surface of snap ring steel plate that described two semicircles are ring-like and door type steel plate, L shaped steel plate all is a hot galvanizing surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02237528 CN2569394Y (en) | 2002-06-06 | 2002-06-06 | Special clip ring device for angletype telecommunication iron tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02237528 CN2569394Y (en) | 2002-06-06 | 2002-06-06 | Special clip ring device for angletype telecommunication iron tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2569394Y true CN2569394Y (en) | 2003-08-27 |
Family
ID=33711460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02237528 Expired - Lifetime CN2569394Y (en) | 2002-06-06 | 2002-06-06 | Special clip ring device for angletype telecommunication iron tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2569394Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737212A (en) * | 2013-12-30 | 2014-04-23 | 攀钢集团工程技术有限公司 | Method for controlling pipe welding quality by changing lap joint mode of electric welding machine bond element |
| CN104103993A (en) * | 2014-06-18 | 2014-10-15 | 国家电网公司 | Welding method of power transmission line |
| CN107657300A (en) * | 2017-09-19 | 2018-02-02 | 国网浙江宁波市鄞州区供电公司 | A kind of buckle-type two-dimension code label for the identification of more cables |
| CN109751019A (en) * | 2017-11-02 | 2019-05-14 | 中国石油天然气股份有限公司 | Adjustable choke, process pipe string and adjusting method |
| CN110492227A (en) * | 2019-07-25 | 2019-11-22 | 惠州电力勘察设计院有限公司 | The communication antenna mounting bracket of electric force pole tower |
| CN111431115A (en) * | 2020-04-24 | 2020-07-17 | 冯晓红 | Protective sleeve for preventing high-altitude cable from breaking and falling |
-
2002
- 2002-06-06 CN CN 02237528 patent/CN2569394Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737212A (en) * | 2013-12-30 | 2014-04-23 | 攀钢集团工程技术有限公司 | Method for controlling pipe welding quality by changing lap joint mode of electric welding machine bond element |
| CN103737212B (en) * | 2013-12-30 | 2016-05-11 | 攀钢集团工程技术有限公司 | Change electric welding machine bonding body overlapping mode and control the method for pipeline welding quality |
| CN104103993A (en) * | 2014-06-18 | 2014-10-15 | 国家电网公司 | Welding method of power transmission line |
| CN107657300A (en) * | 2017-09-19 | 2018-02-02 | 国网浙江宁波市鄞州区供电公司 | A kind of buckle-type two-dimension code label for the identification of more cables |
| CN109751019A (en) * | 2017-11-02 | 2019-05-14 | 中国石油天然气股份有限公司 | Adjustable choke, process pipe string and adjusting method |
| CN109751019B (en) * | 2017-11-02 | 2023-11-28 | 中国石油天然气股份有限公司 | Adjustable oil nozzle, process pipe column and adjusting method |
| CN110492227A (en) * | 2019-07-25 | 2019-11-22 | 惠州电力勘察设计院有限公司 | The communication antenna mounting bracket of electric force pole tower |
| CN111431115A (en) * | 2020-04-24 | 2020-07-17 | 冯晓红 | Protective sleeve for preventing high-altitude cable from breaking and falling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120606 Granted publication date: 20030827 |