CN202201652U - Railway bridge noise barrier stand column hoisting trolley - Google Patents
Railway bridge noise barrier stand column hoisting trolley Download PDFInfo
- Publication number
- CN202201652U CN202201652U CN2011202942714U CN201120294271U CN202201652U CN 202201652 U CN202201652 U CN 202201652U CN 2011202942714 U CN2011202942714 U CN 2011202942714U CN 201120294271 U CN201120294271 U CN 201120294271U CN 202201652 U CN202201652 U CN 202201652U
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- supporting leg
- column
- screen
- lifting trolley
- armed lever
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Abstract
The utility model provides a railway bridge noise barrier stand column hoisting trolley which comprises a main skeleton, a retractable firmware, guiding waling devices, supporting legs, a hoisting trolley stand column, a horizontally rotating device, an armed lever, an electrical hoist, a power generator and a weight box; the hoisting trolley stand column is vertically arranged on the main skeleton; the main skeleton is horizontally connected with the retractable firmware; the supporting legs are inserted in and fastened on the lower part of the retractable firmware; the armed lever is connected with the hoisting trolley stand column through the horizontally rotating device; and the electrical hoist is arranged on the armed lever. The hoisting trolley has a small and exquisite structure, high safety, strong operability and high construction efficiency, occupies a small area and is easy to process and convenient to assemble and disassemble.
Description
Technical field
The utility model relates to railroad bridge sound barrier field engineering field, specifically, relates to a kind of railroad bridge sound barrier column lifting trolley.
Background technology
When building a railway, usually can run into rivers, mountain valley, highway or intersects with an other railway, for the obstacle that lets on these landform of railway leap, just need build various railroad bridges.
Bridge sound (wind) barrier that is arranged on the railroad bridge both sides mainly is made up of steel structure column and sound absorption screen board two parts, and column is the main bearing member of sound barrier, and it is through bolt or be weldingly fixed on the pre-embedded steel slab on crashproof wall of road or track limit; Felt is main sound insulation sound absorbing member, and it is fixed in the H type column groove through high-strength spring clamp, forms sound barrier.The design of sound barrier has considered comparatively fully that the wind of overhead expressway, urban light rail, subway carries, the bump safety of vehicular traffic and the open-air anticorrosion problem of weather-proof.
Existing bridge sound (wind) barrier column mounting process adopts the automobile lifting, and the barrier column concentrates lifting to go up bridge, adopts manual work to carry out cloth post and installation.In the lifting during bridge, on the contact system between cable and beam face the space less, crane scratching or the accident of scraping the broken string cable unavoidably can take place; Behind the bridge, need carry out the secondary manual work and have bad luck on the column, the discontinuous and artificial efficient of having bad luck of operation is lower, needs 4～5 people to install when column is installed, and the demand of human resources amount is big, and simultaneously again for facing the limit operation, column is heavier, topple over easily to pound the people, and power is lower.
The utility model content
In view of this, in order to overcome the deficiency of prior art, the utility model provides that a kind of peace is torn open conveniently, occupied ground is little, operating efficiency is high, safe, easy operating and the low bridge sound barrier column lifting trolley of cost.
A kind of railroad bridge sound-screen column lifting trolley that the utility model provides; Comprise: main body framework (1), flexible firmware (12), guiding running gear (8,9), supporting leg (10), sling cart column (2), horizontally rotate device (5), armed lever (3), electric block (4), electrical generator (6) and weight box (13); Sling cart column (2) vertically is set on the said main body framework (1); Main body framework (1) level connects flexible firmware (12); Said supporting leg (10) inserts and is anchored on flexible firmware (12) bottom, and said armed lever (3) is connected on the sling cart column (2) through horizontally rotating device (5), and said electric block (4) is installed on the armed lever (3).
Said electric block has overload device.
Saidly horizontally rotate the angle that device cw and anticlockwise direction can rotate and be 360 °, said revolution and the electric block that horizontally rotates device rises, falls to hanging through middle control push button control.
Said supporting leg is provided with stuck leading screw of supporting leg horizontal location (15) and supporting leg ascending, descending control leading screw (14), and said supporting leg is divided into the inboard supporting leg that is used to stand on the bridge bed plate and is used to stand on the outside supporting leg on the A straight wall.
Said inboard supporting leg, outside supporting leg respectively be forward and backward and in three.
Said guiding running gear is fixed in the main body framework bottom, and said guiding running gear comprises track adjusting wheel and road wheel, accomplishes continuous mobile operating on fender wall through track adjusting wheel and walking wheel.
Said track adjusting wheel is divided into three inboard track adjusting wheels and three outside track adjusting wheels, and said road wheel is divided into two inner row travelling wheels and two outer row travelling wheels.
Compared with prior art, advantage of the utility model and good effect are:
1. structure is light and handy, and processing is with short production cycle easily, drops into little.
2. the dolly maximum height is pressed contact system cable and bridge floor space custom-made by size, has controlled maximum height, can not produce phenomenons such as scratching to cable.
3. when the barrier column is installed, only need 2 people to cooperate aligning in place, saved human resources, avoided column to topple over casualty accident simultaneously and taken place.
4. revolution reaches, falls to hanging operation, all carries out through middle control button, and is workable.
5. can the lifting under bridge of barrier column gone up bridge and installed, whole process be carried out continuously, and no operation intermittent time has improved operating efficiency; The dolly main framing is put on the bridge fender wall, and it is little that supporting leg is put on A wall and the bridge bed plate occupied ground, and other engineering construction is not had influence.
6. adopt connections such as flange, leading screw between parts, pacify, tear open conveniently.
In sum, compared with prior art the utility model cost is low, do not destroy the contact system cable, safe, workable, operating efficiency is high, occupied ground is little, peace is torn open conveniently.
Description of drawings
Fig. 1 is the structural representation of facing of the utility model preferred embodiment
Fig. 2 is the side-looking structural representation of the utility model preferred embodiment
Wherein, 1-main body framework, 2-column, 3-armed lever, 4-electric block; 5-horizontally rotates device, the 6-electrical generator, and the 7-armed lever is strengthened truss, 8-walking wheel, 9-track adjusting wheel; The 10-supporting leg, 11-supporting leg iron pad, the flexible firmware that connects of 12-, 13-weight box, 14-supporting leg ascending, descending control leading screw; The stuck leading screw of 15-supporting leg horizontal location, 16-bridge bed plate, 17-fender wall, 18-A straight wall.
The specific embodiment
Do detailed description further below in conjunction with accompanying drawing and preferred embodiment.
A kind of railroad bridge sound-screen column lifting trolley of the utility model; Comprise: main body framework 1, flexible firmware 12, guiding running gear 8,9, supporting leg 10, sling cart column 2, horizontally rotate device 5, armed lever 3, electric block 4, electrical generator 6 and weight box 13; On the said main body framework 1 sling cart column 2 is set vertically; Main body framework 1 level connects flexible firmware 12; Said supporting leg 10 inserts and is anchored on flexible firmware 12 bottoms, and said armed lever 3 is connected on the sling cart column 2 through horizontally rotating device 5, and said electric block 4 is installed on the armed lever 3.
Referring to front elevation and lateral plan, after member is transported to the scene, at first electric block 4 is installed on the armed lever 3; Again armed lever 3 is connected into an integral body through horizontally rotating device 5 with sling cart column 2, is connected through flange with main framing 1 then and is placed on the fender wall 17, unscrew the stuck leading screw 15 of supporting leg horizontal location again after; With supporting leg 10 insertions and main body framework (1) flexible firmware connected horizontally (12), make supporting leg 10 inboards be in bridge bed plate 16 tops, the outside is in A straight wall 18 tops; The supporting leg of screwing is afterwards located stuck leading screw 15 supporting leg 10 horizontal location is accomplished; According to field condition, turn supporting leg ascending, descending control leading screw 14 is put in supporting leg 10 on bridge bed plate 16 and the A straight wall 18, guarantee supporting leg 10 install firm after; Load onto weight box 13 and electrical generator 6, dolly installation so far.
The method of application of the utility model turns round and rises, falls to hanging test through middle control button after the installation in the situation of zero load, confirming that machine operation carries out lifting operation after normal.Rotate armed lever 3; Make electric block 4 stretch out bridge and fall to hanging outward and after suspension hook touches column, stop falling to hanging, artificial cooperate to hang hangs, after at the uniform velocity lifting; After column all is higher than A straight wall 18; Turn round, make column, cooperate aligning to fall to hanging a lifting circulation through manual work and accomplish near barrier basis pre-embedded bolt.When the need jenny, at first with supply disconnecton, afterwards through turn supporting leg ascending, descending control leading screw 14; A pair of supporting leg 10 in the middle of promoting, two pairs of supporting legs 10 before and after rising again are when road wheel falls within on the fender wall; Manual work is carried out getting final product to desired location, two pairs of supporting legs 10 before and after putting down through turn supporting leg ascending, descending control leading screw 14 afterwards, supporting leg 10 in the middle of putting down again; Leave fender wall and 6 legs when all stressed at definite road wheel, carry out lifting operation again.
Certainly; Above-mentioned explanation is not the restriction to the utility model; The utility model also be not limited only to above-mentioned for example, variation, remodeling, interpolation or replacement that present technique leader's those of ordinary skill is made in the essential scope of the utility model also belong to the protection domain of the utility model.
Claims (7)
1. railroad bridge sound-screen column lifting trolley; It is characterized in that; Comprise: main body framework (1), flexible firmware (12), guiding running gear (8,9), supporting leg (10), sling cart column (2), horizontally rotate device (5), armed lever (3), electric block (4), electrical generator (6) and weight box (13); Sling cart column (2) vertically is set on the said main body framework (1), and main body framework (1) level connects flexible firmware (12), and said supporting leg (10) inserts and be anchored on flexible firmware (12) bottom; Said armed lever (3) is connected on the sling cart column (2) through horizontally rotating device (5), and said electric block (4) is installed on the armed lever (3).
2. according to the described railroad bridge sound-screen of claim 1 column lifting trolley, it is characterized in that said electric block has overload device.
3. according to the described railroad bridge sound-screen of claim 1 column lifting trolley; It is characterized in that; Saidly horizontally rotate the angle that device cw and anticlockwise direction can rotate and be 360 °, said revolution and the electric block that horizontally rotates device rises, falls to hanging through middle control push button control.
4. according to the described railroad bridge sound-screen of claim 1 column lifting trolley; It is characterized in that; Said supporting leg is provided with stuck leading screw of supporting leg horizontal location (15) and supporting leg ascending, descending control leading screw (14), and said supporting leg is divided into the inboard supporting leg that is used to stand on the bridge bed plate and is used to stand on the outside supporting leg on the A straight wall.
5. according to the described railroad bridge sound-screen of claim 1 column lifting trolley, it is characterized in that, said inboard supporting leg, outside supporting leg respectively be forward and backward and in three.
6. according to the described railroad bridge sound-screen of claim 1 column lifting trolley, it is characterized in that said guiding running gear is fixed in the main body framework bottom, said guiding running gear comprises track adjusting wheel and road wheel.
7. according to the described railroad bridge sound-screen of claim 1 column lifting trolley, it is characterized in that said track adjusting wheel is divided into three inboard track adjusting wheels and three outside track adjusting wheels, said road wheel is divided into two inner row travelling wheels and two outer row travelling wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202942714U CN202201652U (en) | 2011-08-12 | 2011-08-12 | Railway bridge noise barrier stand column hoisting trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202942714U CN202201652U (en) | 2011-08-12 | 2011-08-12 | Railway bridge noise barrier stand column hoisting trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202201652U true CN202201652U (en) | 2012-04-25 |
Family
ID=45965785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202942714U Expired - Lifetime CN202201652U (en) | 2011-08-12 | 2011-08-12 | Railway bridge noise barrier stand column hoisting trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202201652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303819A (en) * | 2011-08-12 | 2012-01-04 | 中国水电建设集团铁路建设有限公司 | Railway bridge sound barrier upright hoisting trolley |
-
2011
- 2011-08-12 CN CN2011202942714U patent/CN202201652U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303819A (en) * | 2011-08-12 | 2012-01-04 | 中国水电建设集团铁路建设有限公司 | Railway bridge sound barrier upright hoisting trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 100089, No. 10, building 2, building 22, West Road, car village, Beijing, Haidian District, 1001 Patentee after: POWERCHINA RAILWAY CONSTRUCTION CO., LTD. Patentee after: SINOHYDRO Bureau 1 Co.,Ltd. Address before: 100048 No. 22 West Zhuang Road, Beijing, Haidian District Patentee before: Sinohydro Railway Construction Co., Ltd. Patentee before: SINOHYDRO Bureau 1 Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |
|
| CX01 | Expiry of patent term |