CN218403386U - Prevent protector of tower crane and power transmission line collision - Google Patents
Prevent protector of tower crane and power transmission line collision Download PDFInfo
- Publication number
- CN218403386U CN218403386U CN202221891315.6U CN202221891315U CN218403386U CN 218403386 U CN218403386 U CN 218403386U CN 202221891315 U CN202221891315 U CN 202221891315U CN 218403386 U CN218403386 U CN 218403386U
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- China
- Prior art keywords
- transmission line
- power transmission
- tower crane
- protective net
- base
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 68
- 230000001012 protector Effects 0.000 title abstract description 8
- 230000001681 protective effect Effects 0.000 claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 239000004568 cement Substances 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to a construction safety device field especially relates to a prevent protector of tower crane and power transmission line collision. The protective device is arranged on one side of the power transmission line and is positioned between the power transmission line and the tower crane base, the protective device comprises a protective net which is arranged in a stretching mode along the extension direction of the power transmission line, the top of the protective net is higher than the power transmission line, the bottom of the protective net is lower than the power transmission line, and the protective net is blocked between the tower crane and the power transmission line and is arranged in parallel to the power transmission line; a plurality of supporting rods are arranged at intervals along the protective net, and the bottoms of the supporting rods are fixed on the ground.
Description
Technical Field
The utility model relates to a construction safety device field especially relates to a prevent protector of tower crane and power transmission line collision.
Background
At present, the problems of narrow land use for new construction, reconstruction and extension projects caused by intensive buildings and complicated surrounding environments in urban construction are solved, when the layout condition of a tower crane is seriously influenced due to complicated construction land conditions, the influence on the surrounding environment and the existing buildings is avoided, the tower crane is prevented from touching high-voltage lines in urban areas, and the project must be safely and smoothly built, so that the invention provides the safer, more economic and more practical protection device for preventing the collision between the tower crane and the high-voltage lines becomes a key point.
SUMMERY OF THE UTILITY MODEL
The utility model discloses prevent the protector of tower crane and power transmission line collision.
The technical problem to be solved is: when the tower crane is used in urban construction, the tower crane easily touches nearby power transmission lines.
In order to solve the technical problem, the utility model discloses prevent the protector of tower crane and power transmission line collision adopts following scheme.
The protective device is arranged on one side of the power transmission line and positioned between the power transmission line (1) and a tower crane base, the protective device comprises a protective net (3) which is arranged in a stretching mode along the extension direction of the power transmission line, the top of the protective net (3) is higher than the power transmission line, the bottom of the protective net is lower than the power transmission line, and the protective net is blocked between the tower crane and the power transmission line and is arranged in parallel to the power transmission line; a plurality of supporting rods are arranged at intervals along the protective net, and the bottoms of the supporting rods are fixed on the ground.
Preferably, a concrete base is arranged on the ground at the bottom of the supporting rod, and the bottom of the supporting rod is fixed on the concrete base.
Preferably, the support rod comprises a cement rod fixed above the steel pipe at the bottom, and the bottom of the cement rod is inserted into the steel pipe and fixed.
Preferably, the bottom of the steel pipe is fixedly welded with a disc-shaped base, and the base is fixed on the concrete base through a column base bolt; the column base bolt is provided with many, and many column base bolts interval encircle the steel pipe setting.
Preferably, a reinforced rib plate is further arranged between the base and the steel pipe.
Preferably, the top of the support rod is provided with a warning lamp and/or a warning flag.
Preferably, the material of protection network is the nylon wire net, sets up a plurality of horizontally reinforcing ropes in the nylon wire net, and the both ends of reinforcing rope are fixed on the bracing piece.
Preferably, the top of the protective net is higher than the transmission line by 1m-2m; the distance between the protective net and the power transmission line is not less than 1.5m.
Preferably, a plurality of bracing pieces symmetry sets up the both sides of base to the power transmission line plumb line of tower crane.
The utility model discloses prevent protector of tower crane and power transmission line collision compares with prior art, has following beneficial effect:
the utility model discloses mainly block the tower crane through the protection network, on the other hand observes the tower crane davit and the distance of wire rope and power transmission line because the operator of the tower crane of being convenient for of existence of protection network. On one hand, the protective net is arranged between the power transmission line and the tower crane to block the tower crane; on the other hand, the top of the protective net is higher than the power transmission line, and the bottom of the protective net is lower than the power transmission line.
Two ends of the protective net are supported by the supporting rods and lifted off the ground. The protective net can completely block the tower crane, and on the other hand, the protective net is set to be as short as possible, so that two support rods are symmetrically arranged on two sides of a vertical line from a base of the tower crane to a power transmission line.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of fig. 1.
Description of the reference numerals:
1-a power transmission line, the power transmission line,
2-supporting rods, 2 a-steel pipes, 2 b-cement rods, 2 c-column base bolts, 2 d-ribbed plates, 2 e-bases,
3-protective net
4-a warning light, wherein the warning light is arranged on the shell,
5-a warning flag is set on the alarm flag,
6-concrete foundation.
Detailed Description
The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It should be understood that the description herein is provided for illustration and explanation of the invention and is not intended to limit the invention.
In the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" generally means upper, lower, left, and right as illustrated with reference to fig. 1; "inner and outer" refer to the inner and outer relative to the profile of the components themselves. The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.
In order to solve when the tower crane is used in city construction, near the tower crane touches the problem of transmission line 1 easily the utility model provides a prevent protector of tower crane and transmission line collision, as shown in figure 1 and figure 2.
The protective device for preventing the tower crane from colliding with the power transmission line is arranged on one side of the power transmission line 1 and is positioned between the power transmission line 1 and a tower crane base,
the protection device comprises two support rods 2 which are arranged at intervals along the power transmission line 1, and the two support rods 2 are symmetrically arranged on two sides of a perpendicular line from a base of the tower crane to the power transmission line 1; the bottom of bracing piece 2 is fixed subaerial, and the top of bracing piece 2 sets up protection network 3, the left and right sides of protection network 3 sets up respectively on bracing piece 2, and the top of protection network 3 is higher than power transmission line 1, and the bottom is less than power transmission line 1, and protection network 3 keeps off and just is on a parallel with the setting of power transmission line 1 between tower crane and power transmission line 1.
The utility model discloses mainly block the tower crane through protection network 3, on the other hand because the operator of the existence tower crane of being convenient for of protection network 3 observes the tower crane davit and the distance of wire rope and power transmission line 1. Therefore, on one hand, the protective net 3 is arranged between the power transmission line 1 and the tower crane to block the tower crane; on the other hand, the top of the protection net 3 is higher than the power line 1, and the bottom of the protection net 3 is lower than the power line 1.
Two ends of the protective net 3 are supported by the support rods 2 and lifted off the ground. The protective net 3 is to be able to completely block the tower crane and on the other hand is to be arranged as short as possible, so that the two support rods 2 are symmetrically arranged on both sides of the perpendicular line from the base of the tower crane to the transmission line 1.
Wherein the ground of the bottom of the support rod 2 is provided with a concrete base 6, and the bottom of the support rod 2 is fixed on the concrete base 6. The bracing piece 2 itself adopts different materials, and the moment of flexure that the bottom of bracing piece 2 received is great, so steel pipe 2a is adopted to the bottom of bracing piece 2, and steel pipe 2a elasticity is better than the cement material, is difficult for the rupture. And a cement rod 2b is adopted above the supporting rod 2, so that the cost is reduced. The bottom of the concrete pole 2b is inserted into the steel pipe 2a and fixed. In order to fix the steel pipe 2a conveniently, a disc-shaped base 2e is welded and fixed at the bottom of the steel pipe 2a, and the base 2e is fixed on the concrete base 6 through a column base bolt 2 c; the column base bolts 2c are provided with a plurality of columns, and the plurality of column base bolts 2c are arranged around the steel pipe 2a at intervals. And a reinforced rib plate 2d is also arranged between the base 2e and the steel pipe 2 a.
The top of the support rod 2 is provided with a warning lamp 4 and/or a warning flag 5. The warning lamp 4 and the warning flag 5 are convenient for operators of the tower crane to observe the relative positions of the tower crane and the protective device.
The material of protection network 3 is the nylon wire net, sets up a plurality of horizontally reinforcing ropes in the nylon wire net, and the both ends of reinforcing rope are fixed on bracing piece 2. The top of the protective net 3 is higher than the transmission line by 11m-2m; the distance between the protective net 3 and the power transmission line 1 is not less than 1.5m.
As shown in fig. 2, a plurality of support rods 2 are symmetrically arranged on both sides of a perpendicular line from a base of the tower crane to the power transmission line 1. The distance between the support rods 2 is 5m-20m.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (9)
1. The protective device for preventing the tower crane from colliding with the power transmission line is characterized in that the protective device is arranged on one side of the power transmission line (1) and is positioned between the power transmission line (1) and a tower crane base,
the protective device comprises a protective net (3) which is stretched along the extension direction of the power transmission line, the top of the protective net (3) is higher than the power transmission line (1), the bottom of the protective net is lower than the power transmission line (1), and the protective net (3) is blocked between the tower crane and the power transmission line (1) and is arranged parallel to the power transmission line (1); a plurality of supporting rods (2) are arranged at intervals along the protective net, and the bottoms of the supporting rods (2) are fixed on the ground.
2. The protection device for preventing the tower crane from colliding with the power transmission line as claimed in claim 1, wherein a concrete base (6) is arranged on the ground at the bottom of the support rod (2), and the bottom of the support rod (2) is fixed on the concrete base (6).
3. The protection device for preventing the tower crane from colliding with the power transmission line as claimed in claim 2, wherein the support rod (2) comprises a cement rod (2 b) fixed above a steel pipe (2 a) at the bottom, and the bottom of the cement rod (2 b) is inserted into the steel pipe (2 a) and fixed.
4. The protection device for preventing the tower crane from colliding with the power transmission line as claimed in claim 3, wherein a disc-shaped base (2 e) is fixedly welded to the bottom of the steel pipe (2 a), and the base (2 e) is fixed to the concrete base (6) through a pedestal bolt (2 c); the column base bolts (2 c) are provided with a plurality of columns, and the plurality of column base bolts (2 c) are arranged around the steel pipe (2 a) at intervals.
5. The protection device for preventing the tower crane from colliding with the power transmission line as claimed in claim 4, wherein a reinforced rib plate (2 d) is further arranged between the base (2 e) and the steel pipe (2 a).
6. The protection device for preventing the tower crane from colliding with the power transmission line as claimed in claim 1, wherein a warning lamp (4) and/or a warning flag (5) are/is arranged at the top of the support rod (2).
7. The protection device for preventing the tower crane from colliding with the power transmission line as claimed in claim 1, wherein the protective net (3) is made of nylon net, a plurality of horizontal reinforcing ropes are arranged in the nylon net, and two ends of each reinforcing rope are fixed on the support rods (2).
8. The protection device for preventing the tower crane from colliding with the power transmission line as claimed in claim 1, wherein the height of the top of the protective net (3) is 1m-2m higher than that of the power transmission line (1); the distance between the protective net (3) and the power transmission line (1) is not less than 1.5m.
9. The protection device for preventing the tower crane from colliding with the power transmission line as claimed in claim 1, wherein the plurality of support rods (2) are symmetrically arranged on two sides of a vertical line from the base of the tower crane to the power transmission line (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221891315.6U CN218403386U (en) | 2022-07-22 | 2022-07-22 | Prevent protector of tower crane and power transmission line collision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221891315.6U CN218403386U (en) | 2022-07-22 | 2022-07-22 | Prevent protector of tower crane and power transmission line collision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218403386U true CN218403386U (en) | 2023-01-31 |
Family
ID=85013863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221891315.6U Active CN218403386U (en) | 2022-07-22 | 2022-07-22 | Prevent protector of tower crane and power transmission line collision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218403386U (en) |
-
2022
- 2022-07-22 CN CN202221891315.6U patent/CN218403386U/en active Active
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