CN202227271U - Articulated suspension type protection hanging groove - Google Patents
Articulated suspension type protection hanging groove Download PDFInfo
- Publication number
- CN202227271U CN202227271U CN2011201538687U CN201120153868U CN202227271U CN 202227271 U CN202227271 U CN 202227271U CN 2011201538687 U CN2011201538687 U CN 2011201538687U CN 201120153868 U CN201120153868 U CN 201120153868U CN 202227271 U CN202227271 U CN 202227271U
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- CN
- China
- Prior art keywords
- hanging basket
- steel plate
- insulation
- plate groove
- hinged suspension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an articulated suspension type protection hanging groove arranged across an electrified railway overpass construction protection hanging basket, which comprises an insulation package steel plate groove group suspended below a hanging basket front crossbeam and a hanging basket rear crossbeam, adjustable articulated suspension rods, double arc-surface bearing cross arms and peripheral insulation package protection baffle plates. External threads arranged at the upper ends of the adjustable articulated suspension rods are connected with adjusting nuts. The bottom two sides of each adjusting nuts are arranged on the two arc surfaces of each double arc-surface bearing cross arm. The line connecting the two supporting points of the double arc-surface bearing cross arm always passes through the axis of the adjusting nut, so that the adjusting nut is protected from bias load. Therefore, the adjusting nut is prevented from falling after being damaged due to bias load and the safety and the reliability of the insulation package steel plate groove group are improved. The insulation package protection baffle plates consist of a steel skeleton, protection baffle plates and electricity-proof insulation package layers. Due to the adoption of the protection baffle plates, the collision of materials and tools during construction can be avoided, so that the safety and the reliability of construction are improved.
Description
Technical field
The utility model relates to strides electric railway overpass bridge construction protection device on a kind of, particularly a kind of hinged suspension type protection hanging groove of striding the protection of electric railway overpass bridge construction Hanging Basket.
Background technology
At the last outstanding outstanding filling Hanging Basket that adopts in the construction of irritating of electric railway overpass bridge of striding; Railway contact line close together apart from charged 27.5KV; Construction water in the work progress, rainwater and material tool very easily fall to the railway contact line of charged 27.5KV, because of short circuit causes contact net to blow to cause driving accident and the personnel casualty accident of getting an electric shock.Therefore, stride the outstanding outstanding filling Hanging Basket of irritating in the construction of electric railway overpass bridge on and must take anti-electric waterproof fall arrest measure.The safeguard procedures of Hanging Basket in the past normally will be hanged and irritated the sealing of Hanging Basket bottom integrated; Because bulky, it is bigger that difficulty is removed in processing, lifting, and can't transport; The installation site of having at the scene processes on the spot; Be subject to the restriction of conditions such as place, duration, weather, when the installation site was above railway, this plan hard was implemented.
The utility model content
The purpose of the utility model is problem and the defective that exists to prior art, designs a kind of hinged suspension type protection hanging groove of striding the protection of electric railway overpass bridge construction Hanging Basket.
The technical scheme of the utility model is: a kind of hinged suspension type protection hanging groove that is used to stride the protection of electric railway overpass bridge construction Hanging Basket, it is characterized in that: it is made up of the insulation parcel protective baffle plate (6) of the insulation parcel steel plate groove group (3), adjustable hinged suspension rod (4), two arc surface load-bearing cross-arms (5) and the periphery that are suspended on Hanging Basket front beam (1) and Hanging Basket rear cross beam (2) below.
Insulation parcel steel plate groove group (3) is assembled by a plurality of insulation parcel steel plate grooves (7); Insulation parcel steel plate groove (7) is made up of steel plate groove (8) and insulation integument (9); The lower end of a plurality of adjustable hinged suspension rods (4) and steel plate groove (8) are hinged; The upper end of adjustable hinged suspension rod (4) is provided with external screw thread (10); The upper end of adjustable hinged suspension rod (4) is passed by the neutral gear of Hanging Basket front beam (1) and Hanging Basket rear cross beam (2) from bottom to top; And pass the two arc surface load-bearing cross-arms (5) above Hanging Basket front beam (1) and the Hanging Basket rear cross beam (2), and the external screw thread (10) of adjustable hinged suspension rod (4) upper end is connected with adjusting nut (11), and adjusting nut (11) both sides, bottom surface are seated on two arc surfaces of two arc surface load-bearing cross-arms (5).
Insulation parcel protective baffle plate (6) is made up of steel frame (12), shoulder guard (13) and insulation integument (9), and insulation parcel protective baffle plate (6) is fixed on insulation parcel steel plate groove group (3) top all around.
The utility model compared with prior art has the following advantages: reasonable in design, cost is low, assembling and disassembling is efficient and convenient, and is not high to applied field ground conditional request; Good stability; Mobility is good, and two arc surface load-bearing cross-arms (5) can guarantee Hanging Basket (14) when the angle of different parts changes, and adjusting nut (11) both sides, bottom surface are seated on two arc surfaces of two arc surface load-bearing cross-arms (5); The line of two strong points passes through the axle center of adjusting nut (11) all the time; Guarantee that adjusting nut (11) does not receive unbalance loading, guarantee that adjusting nut (11) does not cause falling accident because of damaged by unbalance loading, improved the security reliability of insulation parcel steel plate groove group (3); Insulation parcel protective baffle plate (6) is made up of steel frame (12), shoulder guard (13) and insulation integument (9), and insulation integument (9) can be prevented electricity, and the material tool collision when shoulder guard (13) can be constructed has improved security reliability.
Description of drawings
Fig. 1 is a patent lateral view of the present invention;
Fig. 2 wraps up steel plate groove group view for patent B of the present invention to insulation;
Fig. 3 is patent A of the present invention portion zoomed-in view;
Fig. 4 is that patent C of the present invention is to view;
Among the figure: 1 is the Hanging Basket front beam; 2 is the Hanging Basket rear cross beam; 3 are insulation parcel steel plate groove group; 4 is adjustable hinged suspension rod; 5 is two arc surface load-bearing cross-arms; 6 are insulation parcel protective baffle plate; 7 are insulation parcel steel plate groove; 8 is the steel plate groove; 9 are the insulation integument; 10 is external screw thread; 11 is adjusting nut; 12 is steel frame; 13 is shoulder guard; 14 is Hanging Basket; 15 is grounding wire; 16 is water siphunculus connector.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to describe.
Like Fig. 1,2, shown in 3, the utility model is made up of the insulation parcel protective baffle plate (6) of the insulation parcel steel plate groove group (3), adjustable hinged suspension rod (4), two arc surface load-bearing cross-arms (5) and the periphery that are suspended on Hanging Basket front beam (1) and Hanging Basket rear cross beam (2) below.
Insulation parcel steel plate groove group (3) is assembled by a plurality of insulation parcel steel plate grooves (7); Insulation parcel steel plate groove (7) is made up of steel plate groove (8) and insulation integument (9); The lower end of a plurality of adjustable hinged suspension rods (4) and steel plate groove (8) are hinged; The upper end of adjustable hinged suspension rod (4) is provided with external screw thread (10); The upper end of adjustable hinged suspension rod (4) is passed by the neutral gear of Hanging Basket front beam (1) and Hanging Basket rear cross beam (2) from bottom to top; And pass the two arc surface load-bearing cross-arms (5) above Hanging Basket front beam (1) and the Hanging Basket rear cross beam (2), and the external screw thread (10) of adjustable hinged suspension rod (4) upper end is connected with adjusting nut (11), and adjusting nut (11) both sides, bottom surface are seated on two arc surfaces of two arc surface load-bearing cross-arms (5).
Insulation parcel protective baffle plate (6) is made up of steel frame (12), shoulder guard (13) and insulation integument (9), and insulation parcel protective baffle plate (6) is fixed on insulation parcel steel plate groove group (3) top all around.
When above electric railway, adopting Hanging Basket to build overpass bridge, beyond the railway security distance, with the upper end of adjustable hinged suspension rod (4) from bottom to top by the Hanging Basket front beam
(1) and the neutral gear of Hanging Basket rear cross beam (2) pass; And pass the two arc surface load-bearing cross-arms (5) above Hanging Basket front beam (1) and the Hanging Basket rear cross beam (2); Be connected with adjusting nut (11); Both can one by one insulation parcel steel plate groove (7) be suspended on the below of Hanging Basket (14), water siphunculus connector (16) connects a plurality of insulation parcel steel plate grooves (7), and spelling is insulation parcel steel plate groove group (3); The parcel protective baffle plate (6) that will insulate is fixed on insulation parcel steel plate groove group (3) top all around; Hanging Basket (14) is connected grounding wire (15), hang up properly protective screening (16), can under the condition that does not have a power failure, carry out the construction operation of overpass bridge in the top of insulation parcel protective baffle plate (6).
The utility model compared with prior art has following advantage: reasonable in design, cost is low, assembling and disassembling is efficient and convenient, and is not high to applied field ground conditional request; Good stability, mobility is good, and two arc surface load-bearing cross-arms (5) can guarantee that Hanging Basket (14) is when the angle of different parts changes; Adjusting nut (11) both sides, bottom surface are seated on two arc surfaces of two arc surface load-bearing cross-arms (5); The line of two strong points through the axle center of adjusting nut (11), guarantees that adjusting nut (11) does not receive unbalance loading all the time, guarantees that adjusting nut (11) is not because of being damaged by unbalance loading; Cause falling accident, improved the security reliability of insulation parcel steel plate groove group (3); Insulation parcel protective baffle plate (6) is made up of steel frame (12), shoulder guard (13) and insulation integument (9), and insulation integument (9) can be prevented electricity, and the material tool collision when shoulder guard (13) can be constructed has improved security reliability.
Claims (3)
1. one kind is used to stride the hinged suspension type protection hanging groove that electric railway overpass bridge construction Hanging Basket protects, and it is characterized in that: it wraps up protective baffle plate (6) by the insulation of the insulation parcel steel plate groove group (3), adjustable hinged suspension rod (4), two arc surface load-bearing cross-arms (5) and the periphery that are suspended on Hanging Basket front beam (1) and Hanging Basket rear cross beam (2) below and forms.
2. hinged suspension type protection hanging groove according to claim 1; It is characterized in that: insulation parcel steel plate groove group (3) is assembled by a plurality of insulation parcel steel plate grooves (7); Insulation parcel steel plate groove (7) is made up of steel plate groove (8) and insulation integument (9); The lower end of a plurality of adjustable hinged suspension rods (4) and steel plate groove (8) are hinged; The upper end of adjustable hinged suspension rod (4) is provided with external screw thread (10), and the upper end of adjustable hinged suspension rod (4) is passed by the neutral gear of Hanging Basket front beam (1) and Hanging Basket rear cross beam (2) from bottom to top, and passes the two arc surface load-bearing cross-arms (5) above Hanging Basket front beam (1) and the Hanging Basket rear cross beam (2); The external screw thread (10) of adjustable hinged suspension rod (4) upper end is connected with adjusting nut (11), and adjusting nut (11) both sides, bottom surface are seated on two arc surfaces of two arc surface load-bearing cross-arms (5).
3. hinged suspension type protection hanging groove according to claim 1; It is characterized in that: insulation parcel protective baffle plate (6); Be made up of steel frame (12), shoulder guard (13) and insulation integument (9), insulation parcel protective baffle plate (6) is fixed on insulation parcel steel plate groove group (3) top all around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201538687U CN202227271U (en) | 2011-05-16 | 2011-05-16 | Articulated suspension type protection hanging groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201538687U CN202227271U (en) | 2011-05-16 | 2011-05-16 | Articulated suspension type protection hanging groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202227271U true CN202227271U (en) | 2012-05-23 |
Family
ID=46077863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201538687U Expired - Fee Related CN202227271U (en) | 2011-05-16 | 2011-05-16 | Articulated suspension type protection hanging groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202227271U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286934A (en) * | 2011-05-16 | 2011-12-21 | 师长宏 | Hinging hanging type protection hanging groove |
| CN109629451A (en) * | 2019-01-30 | 2019-04-16 | 中铁七局集团郑州工程有限公司 | Across the multiply closed hanging basket cantilever method construction of road electric railway continuous bridge |
-
2011
- 2011-05-16 CN CN2011201538687U patent/CN202227271U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286934A (en) * | 2011-05-16 | 2011-12-21 | 师长宏 | Hinging hanging type protection hanging groove |
| CN109629451A (en) * | 2019-01-30 | 2019-04-16 | 中铁七局集团郑州工程有限公司 | Across the multiply closed hanging basket cantilever method construction of road electric railway continuous bridge |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20130516 |