CN203273014U - Communication base station angle steel tower vent pipe fastening device - Google Patents
Communication base station angle steel tower vent pipe fastening device Download PDFInfo
- Publication number
- CN203273014U CN203273014U CN 201320218984 CN201320218984U CN203273014U CN 203273014 U CN203273014 U CN 203273014U CN 201320218984 CN201320218984 CN 201320218984 CN 201320218984 U CN201320218984 U CN 201320218984U CN 203273014 U CN203273014 U CN 203273014U
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- Prior art keywords
- angle steel
- anchor ear
- shaped
- fastening piece
- steel tower
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- Expired - Fee Related
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Abstract
The utility model relates to a vent pipe fastener, in particular to a communication base station angle steel tower vent pipe fastening device. The communication base station angle steel tower vent pipe fastening device comprises a U-shaped hoop, one end of the U-shaped hoop extends to form a U-shaped elbow, the distance between the bending portion of the U-shaped elbow and a U-shaped hoop body is in fit with the thickness of the angle steel of an angle steel tower, and threads are arranged on the hoop body, close to the end portion, at the other end of the U-shaped hoop. The communication base station angle steel tower vent pipe fastening device has the advantages of being simple and reasonable in structure, low in cost, simple in mounting, good in working performance, safe and reliable in overhead working and especially suitable for mounting and using of a communication base station angle steel tower vent pipe.
Description
Technical field
The utility model relates to a kind of ventilation duct fastening piece, particularly a kind of communication base station angle steel tower ventilation duct securing means.
Background technique
At present, ventilation duct securing means commonly used is comprised of U-shaped anchor ear, bolt and nut, and because communication base station angle steel tower structure is special and higher apart from ground, this ventilation duct fastening means is installed and used difficulty on angle steel tower.Although also contributed some securing meanss in prior art, as the left and right half fastening form of hoop etc., needed the assembling of many group parts to use but still exist, complex structure and cost are high, install and use loaded down with trivial details, high-lift operation inconvenience, the technological deficiency such as service behaviour is undesirable.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of communication base station angle steel tower ventilation duct securing means in order to overcome the deficiencies in the prior art.
The technological scheme that its technical problem that solves the utility model adopts is:
Communication base station angle steel tower ventilation duct securing means, comprise the U-shaped anchor ear, described U-shaped anchor ear one end is extended with return bend, and spacing and the angle steel tower angle steel thickness of the kink of return bend and U-shaped anchor ear hoop body are suitable, offers screw thread on the hoop body of U-shaped anchor ear the other end close end.
Concrete technological scheme of the present utility model also has:
Described U-shaped anchor ear one end is extended with 180 degree return bends, and the other end has connected retention mechanism.
The cross section of described retention mechanism is inverted-F, formed by anchor ear fastening piece and angle steel fastening piece, wherein, the cross section of anchor ear fastening piece and angle steel fastening piece is L shaped, offer through hole on one side of L shaped anchor ear fastening piece, the threaded end of U-shaped anchor ear is placed through in through hole and passes through fastening nuts, L shaped anchor ear fastening piece offers a side of tapped hole and a side of L shaped angle steel fastening piece is fixedly connected, the another side of the another side of L shaped anchor ear fastening piece and L shaped angle steel fastening piece be arranged in parallel, and the spacing of two face and angle steel tower angle steel thickness are suitable.
The obtained beneficial effect of the utility model is: this communication base station angle steel tower ventilation duct securing means has overcome the deficiencies in the prior art, simple and reasonable, cost is low, install simple and easy, favorable working performance, high-altitude working safety are reliable, are specially adapted to installing and using of communication base station angle steel tower ventilation duct.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is that the A-A of Fig. 1 is to view.
Fig. 3 is that the B-B of Fig. 1 is to view.
Reference character in figure is as follows:
1, angle steel fastening piece; 2, anchor ear fastening piece; 3, anchor ear; 4, ventilation duct; 5, angle steel; 6, return bend.
Embodiment
Below with reference to drawings and Examples, the utility model is further described; but conduct is not to restriction of the present utility model; protection of the present utility model is as the criterion with the content of claim record, and any equivalence techniques means of having done according to patent specification are replaced and all do not broken away from the protection domain of this patent.
As Figure 1-3, communication base station angle steel tower ventilation duct securing means, comprise U-shaped anchor ear 3, described U-shaped anchor ear 3 one ends are extended with 180 degree return bends 6, spacing and the angle steel tower angle steel thickness of the kink of return bend 6 and U-shaped anchor ear 3 hoop bodies are suitable, offer screw thread on the hoop body of U-shaped anchor ear 3 the other end close ends.threaded end at U-shaped anchor ear 3 also can connect retention mechanism, the cross section of this retention mechanism is inverted-F, formed by anchor ear fastening piece 2 and angle steel fastening piece 1, wherein, anchor ear fastening piece 2 is L shaped with the cross section of angle steel fastening piece 1, anchor ear fastening piece 2 is the steel plate of bending, angle steel fastening piece 1 is the steel rod of two bendings, offer through hole on one side of L shaped anchor ear fastening piece 2, the threaded end of U-shaped anchor ear 3 is placed through in through hole and passes through fastening nuts, L shaped anchor ear fastening piece 2 offers a side of through hole and a side welding of L shaped angle steel fastening piece 1, the another side of the another side of L shaped anchor ear fastening piece 2 and L shaped angle steel fastening piece 1 be arranged in parallel, the spacing of two face and angle steel tower angle steel thickness are suitable.
During use, as installing apart from the ground closer locations at angle steel tower, after placing ventilation duct, first the return bend 6 of this device anchor ear 3 is inserted in angle steel 5 side parallel to the ground, utilize hydraulic pressure or electric drill perforate again on angle steel 5 one side perpendicular to the ground, then the threaded end with anchor ear 3 inserts in through hole, fixes with nut after the adjustment elasticity.As when angle steel tower is installed apart from the higher position, ground, trepanning device carries and uses inconvenience, need the configuration retention mechanism, the angle steel fastening piece 1 of retention mechanism is inserted in angle steel 5 side parallel to the ground, threaded end with anchor ear 3 is placed through in the through hole of anchor ear fastening piece 2 again, gets final product with nut is fixing after the adjustment elasticity.
Claims (3)
1. communication base station angle steel tower ventilation duct securing means, comprise U-shaped anchor ear (3), it is characterized in that described U-shaped anchor ear (3) one ends are extended with return bend (6), spacing and the angle steel tower angle steel thickness of the kink of return bend (6) and U-shaped anchor ear (3) hoop body are suitable, offer screw thread on the hoop body of U-shaped anchor ear (3) the other end close end.
2. communication base station angle steel tower ventilation duct securing means according to claim 1, is characterized in that described U-shaped anchor ear (3) one ends are extended with 180 degree U-shaped elbows (6), and the other end has connected retention mechanism.
3. communication base station angle steel tower ventilation duct securing means according to claim 2, the cross section that it is characterized in that described retention mechanism is inverted-F, formed by anchor ear fastening piece (2) and angle steel fastening piece (1), wherein, anchor ear fastening piece (2) is L shaped with the cross section of angle steel fastening piece (1), offer through hole on one side of L shaped anchor ear fastening piece (2), the threaded end of U-shaped anchor ear (3) is placed through in through hole and passes through fastening nuts, L shaped anchor ear fastening piece (2) offers a side of through hole and a side of L shaped angle steel fastening piece (1) is fixedly connected, the another side of the another side of L shaped anchor ear fastening piece (2) and L shaped angle steel fastening piece (1) be arranged in parallel, the spacing of two face and angle steel tower angle steel thickness are suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320218984 CN203273014U (en) | 2013-04-26 | 2013-04-26 | Communication base station angle steel tower vent pipe fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320218984 CN203273014U (en) | 2013-04-26 | 2013-04-26 | Communication base station angle steel tower vent pipe fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203273014U true CN203273014U (en) | 2013-11-06 |
Family
ID=49503425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320218984 Expired - Fee Related CN203273014U (en) | 2013-04-26 | 2013-04-26 | Communication base station angle steel tower vent pipe fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203273014U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438960A (en) * | 2016-01-26 | 2016-03-30 | 中国化学工程第三建设有限公司 | U-shaped movable hold hoop type lifting lug for hoisting tower facility and hoisting method thereof |
| CN106321975A (en) * | 2016-09-30 | 2017-01-11 | 国网山西省电力公司运城供电公司 | Ventilation pipe fastening device for angle-steel tower |
| CN106402496A (en) * | 2016-09-30 | 2017-02-15 | 国网山西省电力公司运城供电公司 | Power line tower ventilation pipe fastening device |
-
2013
- 2013-04-26 CN CN 201320218984 patent/CN203273014U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438960A (en) * | 2016-01-26 | 2016-03-30 | 中国化学工程第三建设有限公司 | U-shaped movable hold hoop type lifting lug for hoisting tower facility and hoisting method thereof |
| CN105438960B (en) * | 2016-01-26 | 2017-07-04 | 中国化学工程第三建设有限公司 | A kind of hanging method using U-shaped movable hood type hanger erection tower kind equipment |
| CN106321975A (en) * | 2016-09-30 | 2017-01-11 | 国网山西省电力公司运城供电公司 | Ventilation pipe fastening device for angle-steel tower |
| CN106402496A (en) * | 2016-09-30 | 2017-02-15 | 国网山西省电力公司运城供电公司 | Power line tower ventilation pipe fastening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20160426 |