CN202967922U - Simple hoisting device for mounting steel structural bridge - Google Patents
Simple hoisting device for mounting steel structural bridge Download PDFInfo
- Publication number
- CN202967922U CN202967922U CN 201220673929 CN201220673929U CN202967922U CN 202967922 U CN202967922 U CN 202967922U CN 201220673929 CN201220673929 CN 201220673929 CN 201220673929 U CN201220673929 U CN 201220673929U CN 202967922 U CN202967922 U CN 202967922U
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- column
- hoisting device
- steel wire
- otic placode
- pivot arm
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Abstract
The utility model discloses a simple hoisting device for mounting a steel structural bridge. The hoisting device comprises a stand column which is installed on a bridge surface, a back draw bar and a winch, wherein the back draw bar is connected with the stand column; a closed treble block and an inclined pulley are respectively installed on the stand column; the stand column is connected with one end of a rotary arm, and a fixed pulley is installed on the other end of the rotary arm; and a hoisting rope is arranged on the winch and is connected with an object to be hoisted after sequentially passing through the inclined pulley, the closed treble block and the fixed pulley. The simple hoisting device for mounting the steel structural bridge provided by the utility model is simple in structure and convenient to assemble and disassemble, can be used for quickly and conveniently hoisting devices to the bridge surface according to practical requirements, and greatly improves production efficiency while reducing labor and construction costs.
Description
Technical field
The utility model relates to a kind of steel structure bridge installation simple and easy hoisting device.
Background technology
Along with developing rapidly of bridge steel structure field engineering, during on-the-spot the installation, have in a large number and need to be carried to bridge floor as machine equipments such as miniature welding machine, oxygen-acetylene bottles, traditional manpower transport no longer adapts to, if and the employing wheel crane lifts, due to the restriction that is subjected to the camp site condition, not only can not be flexible with required Work tool hoisted in position, and also construction cost increases greatly.
The utility model content
For addressing the above problem, the purpose of this utility model is to provide a kind of steel structure bridge to install and uses simple and easy hoisting device, it is simple in structure, mounting or dismounting are convenient, can according to the actual requirements utensil be winched to bridge floor quickly and easily, greatly improved production efficiency when reducing labour power and construction cost.
The utility model is the purpose that reaches above-mentioned, and the utility model adopts following technical scheme:
A kind of steel structure bridge is installed and is used simple and easy hoisting device, comprises the column, back rod and the winch that are arranged on bridge floor, and wherein said back rod is connected with column; Be separately installed with the three-fold block of remaining silent, oblique pulley on described column; Described column is connected with pivot arm one end, and the pivot arm other end is equipped with fixed pulley; On described winch, hoisting cable is installed, described hoisting cable is connected with suspended object through oblique pulley, the three-fold block of remaining silent, fixed pulley successively.
The column otic placode is installed on described column, the pivot arm otic placode is installed on described pivot arm, described column otic placode is connected by bearing pin with the pivot arm otic placode.
Offer 5 the first steel wire spacing holes on described column; On wherein said column and be positioned at column otic placode downside and offer 2 the first steel wire spacing holes, be positioned at column otic placode upside and offer 3 the first steel wire spacing holes, described hoisting cable is connected with suspended object through oblique pulley, the first steel wire spacing hole, column otic placode, the three-fold block of remaining silent, fixed pulley successively.
Offer the second steel wire spacing hole on described pivot arm.
Be connected by spacing steel rope between described one of them on column the first steel wire spacing hole and the second steel wire spacing hole.
Described column, back rod and bridge floor welding are connected.
The beneficial effects of the utility model are: the utility model provides a kind of steel structure bridge to install and uses simple and easy hoisting device, it is simple in structure, mounting or dismounting are convenient, can according to the actual requirements utensil be winched to bridge floor quickly and easily, greatly improved production efficiency when reducing labour power and construction cost.
Description of drawings
Fig. 1 is the structural representation of utility model;
Fig. 2 is that in Fig. 1, A is the structure for amplifying schematic diagram.
The specific embodiment
Embodiment 1
As shown in Figure 1 and Figure 2, the present embodiment provides a kind of steel structure bridge installation and uses simple and easy hoisting device, comprises the column 1, back rod 2 and the winch 3 that are arranged on bridge floor, and wherein said back rod 2 is connected with column 1; Be separately installed with the three-fold block 5 of remaining silent, oblique pulley 6 on described column 1; Described column 1 is connected with pivot arm 10 1 ends, and pivot arm 10 other ends are equipped with fixed pulley 12; On described winch 3, hoisting cable 9 is installed, described hoisting cable 9 is connected with suspended object through oblique pulley 6, the three-fold block 5 of remaining silent, fixed pulley 12 successively.On described column 1, column otic placode 13 is installed, on described pivot arm 10, pivot arm otic placode 15 is installed, described column otic placode 13 is connected by bearing pin 14 with pivot arm otic placode 15.Offer 5 the first steel wire spacing holes 7 on described column 1; On wherein said column 1 and be positioned at column otic placode 13 downsides and offer 2 the first steel wire spacing holes 7, be positioned at column otic placode 13 upsides and offer 3 the first steel wire spacing holes 7, described hoisting cable 9 is connected with suspended object through oblique pulley 6, the first steel wire spacing hole 7, column otic placode 13, the three-fold block 5 of remaining silent, fixed pulley 12 successively.The number of the first steel wire spacing hole 7 that offers on column 1 numbers different from the height of column 1 are also different, and the distance between adjacent two the first steel wire spacing holes 7 is decided according to the angle of needs adjustment between pivot arm 10 and column 1.Offer the second steel wire spacing hole 11 on described pivot arm 10.Be connected by spacing steel rope 8 between described one of them first steel wire spacing hole 7 on column 1 and the second steel wire spacing hole 11.Described column 1, back rod 2 are connected with bridge floor 4 welding.
The present embodiment provides a kind of steel structure bridge to install with simple and easy hoisting device in use, at first with hoisting cable 9 after winch 3 is fixing, be connected with suspended object by oblique pulley 6, the first steel wire spacing hole 7, column otic placode 13, closed three-fold block 5, fixed pulley 12 successively.The direction that then lifts according to the suspended object needs, adjust the angle between pivot arm 10 and column 1, its angle is regulated by the first spacing hole 7 of selecting diverse location on column 1, and is then spacing by the spacing steel wire that is connected between the first spacing hole 7 and the second spacing hole 11.Then safety test is carried out in zero load, carries out production and application when the indices performance all reaches requirement again.
A kind of steel structure bridge of the present embodiment manufacturing is installed and is used simple and easy hoisting device, and it is simple in structure, and mounting or dismounting are convenient, can according to the actual requirements utensil be winched to bridge floor quickly and easily, has greatly improved production efficiency when reducing labour power and construction cost.
Claims (6)
1. a steel structure bridge is installed and is used simple and easy hoisting device, and it is characterized in that: comprise the column (1), back rod (2) and the winch (3) that are arranged on bridge floor, wherein said back rod (2) is connected with column (1); Be separately installed with the three-fold block of remaining silent (5), oblique pulley (6) on described column (1); Described column (1) is connected with pivot arm (10) one ends, and pivot arm (10) other end is equipped with fixed pulley (12); Hoisting cable (9) is installed on described winch (3), and described hoisting cable (9) passes through successively oblique pulley (6), the three-fold block of remaining silent (5), fixed pulley (12) and is connected with suspended object.
2. a kind of steel structure bridge according to claim 1 is installed and is used simple and easy hoisting device, it is characterized in that: column otic placode (13) is installed on described column (1), pivot arm otic placode (15) is installed on described pivot arm (10), and described column otic placode (13) is connected by bearing pin (14) with pivot arm otic placode (15).
3. a kind of steel structure bridge according to claim 1 is installed and is used simple and easy hoisting device, it is characterized in that: offer 5 the first steel wire spacing holes (7) on described column (1); Wherein said column (1) is gone up and is positioned at column otic placode (13) downside and offers 2 the first steel wire spacing holes (7), be positioned at column otic placode (13) upside and offer 3 the first steel wire spacing holes (7), described hoisting cable (9) passes through successively oblique pulley (6), the first steel wire spacing hole (7), column otic placode (13), the three-fold block of remaining silent (5), fixed pulley (12) and is connected with suspended object.
4. a kind of steel structure bridge according to claim 1 is installed and is used simple and easy hoisting device, it is characterized in that: offer the second steel wire spacing hole (11) on described pivot arm (10).
5. a kind of steel structure bridge according to claim 1 is installed and is used simple and easy hoisting device, it is characterized in that: be connected by spacing steel rope (8) between described one of them first steel wire spacing hole (7) and the second steel wire spacing hole (11) that is positioned on column (1).
6. a kind of steel structure bridge according to claim 1 is installed and used simple and easy hoisting device, it is characterized in that: described column (1), back rod (2) are connected with bridge floor (4) welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220673929 CN202967922U (en) | 2012-12-06 | 2012-12-06 | Simple hoisting device for mounting steel structural bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220673929 CN202967922U (en) | 2012-12-06 | 2012-12-06 | Simple hoisting device for mounting steel structural bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202967922U true CN202967922U (en) | 2013-06-05 |
Family
ID=48509026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220673929 Expired - Fee Related CN202967922U (en) | 2012-12-06 | 2012-12-06 | Simple hoisting device for mounting steel structural bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202967922U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102992203A (en) * | 2012-12-06 | 2013-03-27 | 盈都桥梁钢构工程有限公司 | Simple hoisting device for steel structure bridge installation |
| CN105883647A (en) * | 2016-04-21 | 2016-08-24 | 上海外高桥造船有限公司 | Rotating hanging bracket |
| CN106966305A (en) * | 2017-05-22 | 2017-07-21 | 胥悦微 | A kind of steel structure bridge installation hanging apparatus |
-
2012
- 2012-12-06 CN CN 201220673929 patent/CN202967922U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102992203A (en) * | 2012-12-06 | 2013-03-27 | 盈都桥梁钢构工程有限公司 | Simple hoisting device for steel structure bridge installation |
| CN105883647A (en) * | 2016-04-21 | 2016-08-24 | 上海外高桥造船有限公司 | Rotating hanging bracket |
| CN106966305A (en) * | 2017-05-22 | 2017-07-21 | 胥悦微 | A kind of steel structure bridge installation hanging apparatus |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20201206 |