CN201459602U - Equipment for bridge construction - Google Patents
Equipment for bridge construction Download PDFInfo
- Publication number
- CN201459602U CN201459602U CN2009200652353U CN200920065235U CN201459602U CN 201459602 U CN201459602 U CN 201459602U CN 2009200652353 U CN2009200652353 U CN 2009200652353U CN 200920065235 U CN200920065235 U CN 200920065235U CN 201459602 U CN201459602 U CN 201459602U
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- equipment
- working platform
- bridge
- cable
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Abstract
The utility model discloses equipment for bridge construction, which comprises a fixing device and a moving device. The fixing device includes at least one support steel wire rope with two ends fixed and hung on the bottom surface of the bridge; and the moving device includes a working platform hung on the support steel wire ropes through pulleys, and at least one group of drawing equipment connected with two sides of the working platform, and the other end of the drawing equipment serves as the fixing end. Since the working platform of the equipment of the utility model is hung on the support steel wire ropes, only one steel wire rope is required, and hoisting equipment is eliminated. Compared with the prior art, the utility model has the advantages of simpler structure, material and component economization, and reduction in construction cost.
Description
Technical field
The utility model belongs to bridge construction equipment, particularly a kind of bridge construction equipment as movable working platform.
Background technology
Bridge will use the bridge construction equipment that comprises working platform usually when constructing or safeguarding.Working platform comprises the fixed platform of building with scaffold and with the moveable platform of rope traction.Chinese patent ZL200520052203.1 discloses a kind of bridge inspection and maintenance equipment that adopts removable working platform.This equipment is made up of fastening devices and mobile device, and fastening devices comprises the supporting steel-cable more than at least two, and the two ends of supporting steel-cable are fixed end, can be fixed on the bridge, and supporting steel-cable is suspended in the bottom surface of bridge; Mobile device comprises the working platform that is enclosed within on the supporting steel-cable, at least one group of pulling equipment and lifting means that is connected with the working platform both sides, and the other end of pulling equipment and lifting means is a fixed end, can be fixed on the bridge.The wire rope of necessary employing more than two also comprises pulling equipment as the support of working platform in this equipment, the structure more complicated, and the material requested parts are many, and cost is higher.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art and the bridge construction that a kind of structure is simpler, cost is lower equipment is provided.
Bridge construction equipment is made up of fastening devices and mobile device, and fastening devices comprises that the two ends more than at least one fixedly are suspended in the supporting steel-cable of bridge bottom surface; Mobile device comprises by pulley and is hung in the working platform on the supporting steel-cable, at least one group of pulling equipment that is connected with the working platform both sides that the other end of pulling equipment is a fixed end.
Working platform can extend arbitrarily according to the site operation situation, only needs along the fixing many supporting steel-cables of bridge railing and a plurality of working platformes that connect together are set to get final product.During construction, be fixed on the bridge railing on bridge floor both sides at the bottom of the two ends of supporting steel-cable are passed bridge, the constructor stands on the working platform, according to the construction needs, handle pulling equipment, the pulley that working platform is passed through on it slides along supporting the steel cable both sides, to constructing and safeguard in each position at the bottom of the bridge.One section construction finishes, and can supporting steel-cable be taken off from bridge railing simultaneously by several workmans, moves on to new construction section and reinstalls, and finishes up to construction.
In the technique scheme, described pulling equipment comprises mechanical cucurbit, haulage cable or nylon rope.
Because the working platform of the utility model equipment is hung on the supporting steel-cable by pulley, supporting steel-cable of minimum need, and cancelled lifting means.Compared with prior art, structure is simpler, saves material and parts, has reduced construction cost.
Further specify the technical solution of the utility model below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of working platform among Fig. 1.
Fig. 3 different structure schematic diagram of the present utility model.
Fig. 4 is the vertical view of working platform among Fig. 3.
Fig. 5, Fig. 6 are respectively other different structure schematic diagrames of utility model.
The specific embodiment
See Fig. 1, Fig. 2, bridge construction equipment is made up of fastening devices and mobile device, and fastening devices comprises that two ends are fixed on the supporting steel-cable 7 that is suspended in the bridge bottom surface on the bridge 8; Mobile device comprises working platform and pulling equipment, working platform comprises base plate 1, base plate 1 is hung on the supporting steel-cable 7 by a pulley 4 by suspension bracket 2, be provided with horizontal bar bar 3 at suspension bracket 2, be connected with one group of pulling equipment in the both sides of working platform, pulling equipment is made up of mechanical cucurbit 5 and wire rope 6, and the other end of wire rope 6 is a fixed end.
Pulling equipment also can only be used the manpower traction with wire rope or nylon rope.
Working platform also can adopt two pulleys, as shown in Figure 3, Figure 4, be suitable for along supporting steel-cable 7 directions long working platform.
Many if desired people operation simultaneously, can strengthen the size of working platform along the bridge direction, as Fig. 5, shown in Figure 6, at this moment can use many supporting steel-cables 7, gin block 4 (referring to Fig. 5) or two-wheel pulley 4 (referring to Fig. 6) are organized in the corresponding employing of working platform more, and mechanical cucurbit 5 and wire rope 6 also adopt many groups.
During construction, the workman stands on the working platform, makes two side shiftings of working platform to bridge by the operation pulling equipment, can carry out easily whitewashing or the equipment installation exercise at the bottom of the bridge.
Claims (2)
1. a bridge construction equipment is made up of fastening devices and mobile device, it is characterized in that fastening devices comprises that the two ends more than at least one fixedly are suspended in the supporting steel-cable of bridge bottom surface; Mobile device comprises by pulley and is hung in the working platform on the supporting steel-cable, at least one group of pulling equipment that is connected with the working platform both sides that the other end of pulling equipment is a fixed end.
2. bridge construction equipment according to claim 1 is characterized in that described pulling equipment comprises mechanical cucurbit, haulage cable or nylon rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200652353U CN201459602U (en) | 2009-07-15 | 2009-07-15 | Equipment for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200652353U CN201459602U (en) | 2009-07-15 | 2009-07-15 | Equipment for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201459602U true CN201459602U (en) | 2010-05-12 |
Family
ID=42386955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200652353U Expired - Fee Related CN201459602U (en) | 2009-07-15 | 2009-07-15 | Equipment for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201459602U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103103929A (en) * | 2013-02-17 | 2013-05-15 | 中铁大桥局集团第八工程有限公司 | Multifunctional movable protective underframe for steel beam cantilever erection |
| CN104894967A (en) * | 2015-06-29 | 2015-09-09 | 河南易博联城规划建筑设计有限公司洛阳分公司 | Self-lifting device for bridge overhaul |
-
2009
- 2009-07-15 CN CN2009200652353U patent/CN201459602U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103103929A (en) * | 2013-02-17 | 2013-05-15 | 中铁大桥局集团第八工程有限公司 | Multifunctional movable protective underframe for steel beam cantilever erection |
| CN103103929B (en) * | 2013-02-17 | 2015-08-12 | 中铁大桥局集团第八工程有限公司 | Multifunctional movable protective underframe for steel beam cantilever erection |
| CN104894967A (en) * | 2015-06-29 | 2015-09-09 | 河南易博联城规划建筑设计有限公司洛阳分公司 | Self-lifting device for bridge overhaul |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Xiao Songnan Document name: Notification of patent rights granted to utility models and formalities for registration |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Xiao Songnan Document name: Notification of Decision on Request for Restoration of Right |
|
| DD01 | Delivery of document by public notice |
Addressee: Xiao Songnan Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20160715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |