CN2120133U - Tower crane fabricated foundation members - Google Patents
Tower crane fabricated foundation members Download PDFInfo
- Publication number
- CN2120133U CN2120133U CN 92208091 CN92208091U CN2120133U CN 2120133 U CN2120133 U CN 2120133U CN 92208091 CN92208091 CN 92208091 CN 92208091 U CN92208091 U CN 92208091U CN 2120133 U CN2120133 U CN 2120133U
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- Prior art keywords
- reinforced concrete
- tower crane
- steel
- utility
- model
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Abstract
The utility model discloses a tower crane fabricated foundation member which is the foundation member of a track road. Anchor screw bolts, channel steel and a steel plate component with a pipe are embedded in advance in the reinforced concrete member of the utility model, and the reinforced concrete members are widthwise connected through connecting channel steel, screws and screw caps and are longitudinally connected through connecting steel plates, screw bolts and the screw caps. Tracks are laid on the reinforced concrete member like the Chinese character 'tu'. In the construction, the tower crane is used for hoist for realizing mechanization. Compared with the present pillow rail tailing foundation, the utility model which has the advantages of wood saving, reduced labor intensity, low cost and high degree of mechanization is favorable to civilized construction and management.
Description
The utility model relates to a kind of track road basic component, as the basis of the tower crane (being pillar crane) on the civil construction.
Tower crane all uses sleeper ballast aggregate basis now; It is built generally and will visit through the grooving pricker, changes multiple working procedures such as filling out " pseudo-ginseng " dirt, causeway slag, shop sleeper, causeway rail, leveling and spiking up to acceptance(check), will spend ten day time at least.After being delivered for use, also to check weekly, especially essential inspection the behind rain; Also want leveling and pound ballast aggregate.The construction technology complexity, labour intensity is big, long in time limit, also requires the bearing capacity of soil height.Every 3-5, sleeper need renew; Ballast aggregate is the disposable material that utilizes, so the expense height; In addition, on the division of duty of tower crane, relate to taxi and use two sides, dispute over trifles easily, evade phenomenon mutually, influence programming.
The purpose of this utility model is for overcoming a kind of that above-mentioned weak point designs the reinforced concrete member of section for " protruding " font to be coupled together, and on reinforced concrete member the tower crane member of causeway rail.
The utility model content, main " protruding " font reinforced concrete member 1 of tower crane member wherein is embedded with stone bolt 2, channel-section steel 3 and steel plate 8 assemblies of steel pipe 9 is housed; Between " protruding " font reinforced concrete member 1, it laterally connects through connecting channel-section steel 4, screw and nut, and it vertically connects through connecting steel plate 10, the bolt that passes steel pipe 9 and nut; On " protruding " Zee bar steel Z reinforced concrete, be equipped with track 7.
The utility model advantage, used sleeper ballast aggregate tower crane is scraped through wind throughout the year and is drenched with rain and Exposure to Sunlight, day Chang Rijiu, intensity reduces, and becomes rotten gradually, so every 3-5 just needs to upgrade, needs more than 20 cubic metre of timber at every turn; The utility model is that reinforced concrete structure can use for a long time, only needs once investment.The ballast aggregate of tower crane uses up the back and falls as garbage disposal, removes behind the new building site and buys again, for firm ballast aggregate and be convenient to draining and also will build " two or four " revetment; The utility model only need dig out groove, spread sand, repaves four " protruding " of the present utility model font reinforced concrete members; The horizontal of them connects with connecting channel-section steel and screw nut, and it vertically connects with connecting steel plate, bolt and nut; Follow the causeway rail and utilize stone bolt, pressing plate and fixed by nut.Lay reinforced concrete member with regard to available tower crane after loading onto tower crane, realized mechanized construction, shortened the construction period, also alleviated labour intensity, saved the timber of national shortage, reduced expense, for civilized construction has been created condition.Give one example the below tower crane expense situation in the floor rooms 6 of promptly building one long 50 meters.1. sleeper needs 20.45 cubic metres approximately, and every cubic metre of price is 1000 yuan, then is 20450 yuan, and sleeper upgraded the time limit by 4 years, and the then annual expense that spends on the sleeper is 5000 yuan.2. the ballast aggregate expense is 115 tons, and price per ton is by 20 yuan, and then Master Cost is 2300 yuan, and the outer freight charges of dregs are 1150 yuan in addition, count 3450 yuan, have bad luck every year three times, and total will spend 10350 yuan.3. build revetment and need consume 19.2 cubic metres of materials, every cubic metre of material is 1081 yuan of 93.8 yuan of meters, and the outer freight charges of dregs are 288 yuan in addition, count 2089 yuan.4. the base of paving the way wants ten people to need week age, and expense is 1950 yuan.Amounting to needs 23587 yuan every year.And the utility model can use for a long time, the about 5000-8000 of annual depreciation cost unit.By contrast, the utility model is economical.
Description of drawings:
Fig. 1 is the utility model.
Fig. 2 is " protruding " font reinforced concrete member reinforcing bar distribution map.
Fig. 3 buries the connector distribution map for " protruding " font reinforced concrete member gives.
Fig. 4 is the lateral view of Fig. 3.
Below in conjunction with description of drawings the utility model embodiment, the upper width of " protruding " font reinforced concrete member 1 is 40 centimetres, and lower width is 160 centimetres, highly is 75 centimetres, its inside longitudinally, the horizontally set reinforcing bar, and be embedded with for the lifting and channel-section steel 3 that is connected and stone bolt 2; Channel-section steel 3 gives the two ends that are embedded in " protruding " font reinforced concrete member 1, and row is at an upper portion thereof pre-buried for 2 branches of stone bolt two, and two stone bolt spacings are from being 60 centimetres; Stone bolt is used for fixing track 7; Connection between " protruding " font reinforced concrete member 1: vertically be tied by steel plate 10, the bolt that passes steel pipe 9 and nut.Laterally by pre-buried channel-section steel 3 be connected channel-section steel 4 and connect through screw, nut.During site operation, at first dig out groove, the layer overlay sand re-lays four " protruding " font reinforced concrete members 1, two on every limit, and it is laterally, vertically connection is undertaken by above-mentioned way.Follow at " protruding " font reinforced concrete member 1 upper berth track 7, and fastening with stone bolt 2, nut 6 and pressing plate 5; Tower crane is installed then, is later on available tower crane lifting " protruding " font reinforced concrete member 1; And they are tied in vertical, horizontal with said method; And then lay track 7, vertically be tied between track by splice bar and screw nut; Spread down by such continuation, up to whole tower crane completion.Installing during tower crane between track 7 and " protruding " font reinforced concrete member 1 every 60 centimetres of rubber pads of adorning 1 centimetre of one 20 cm x 20 cm x, play the bumper and absorbing shock effect, be beneficial to the tower crane even running.One end of track 7 should grow one meter than " protruding " font reinforced concrete member 1, and both joints are staggered; Satisfy two rail faying surfaces greater than 1.5 meters; Track 7 and " protruding " font reinforced concrete member 1 can give in member factory and installing.
Claims (2)
1, a kind of tower crane member is characterized in that the steel plate 8 that 1 li of " protruding " font reinforced concrete member is embedded with stone bolt 2, channel-section steel 3 and steel pipe 9 is housed forms; Between " protruding " font reinforced concrete member 1, it laterally connects through connecting channel-section steel 4, screw and nut, and it vertically connects through connecting steel plate 10, the screw that passes steel pipe 9 and nut; On " protruding " font reinforced concrete member 1, be equipped with track 7.
2, tower crane member as claimed in claim 1 is characterized in that the also available angle steel of channel-section steel 4 and 5 or i iron or rectangular steel tube or rectangular steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92208091 CN2120133U (en) | 1992-04-29 | 1992-04-29 | Tower crane fabricated foundation members |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92208091 CN2120133U (en) | 1992-04-29 | 1992-04-29 | Tower crane fabricated foundation members |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2120133U true CN2120133U (en) | 1992-10-28 |
Family
ID=4953663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92208091 Granted CN2120133U (en) | 1992-04-29 | 1992-04-29 | Tower crane fabricated foundation members |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2120133U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406652C (en) * | 2005-04-06 | 2008-07-30 | 天津一建机施钢结构工程有限公司 | Tower crane foundation with stiffened steel structure |
| CN101705692B (en) * | 2009-11-27 | 2011-02-09 | 温州中城建设集团有限公司 | Molding construction method of large-scale equipment foundation deep reserved foundation bolt hole |
| CN103161099A (en) * | 2013-03-29 | 2013-06-19 | 无锡恒畅铁路轨枕有限公司 | Concrete sleeper |
| CN106032029A (en) * | 2015-03-09 | 2016-10-19 | 任丘市永基建筑安装工程有限公司 | A combination die steel rail arrangement technology |
-
1992
- 1992-04-29 CN CN 92208091 patent/CN2120133U/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406652C (en) * | 2005-04-06 | 2008-07-30 | 天津一建机施钢结构工程有限公司 | Tower crane foundation with stiffened steel structure |
| CN101705692B (en) * | 2009-11-27 | 2011-02-09 | 温州中城建设集团有限公司 | Molding construction method of large-scale equipment foundation deep reserved foundation bolt hole |
| CN103161099A (en) * | 2013-03-29 | 2013-06-19 | 无锡恒畅铁路轨枕有限公司 | Concrete sleeper |
| CN106032029A (en) * | 2015-03-09 | 2016-10-19 | 任丘市永基建筑安装工程有限公司 | A combination die steel rail arrangement technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |