CN102493457A - Extra-deep downward concrete pumping system - Google Patents
Extra-deep downward concrete pumping system Download PDFInfo
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- CN102493457A CN102493457A CN2011104041628A CN201110404162A CN102493457A CN 102493457 A CN102493457 A CN 102493457A CN 2011104041628 A CN2011104041628 A CN 2011104041628A CN 201110404162 A CN201110404162 A CN 201110404162A CN 102493457 A CN102493457 A CN 102493457A
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Abstract
The invention discloses an extra-deep downward concrete pumping system which is used for pumping concrete from a high terrace to a lower terrace. The extra-deep downward concrete pumping system comprises a conveying pump, a pylon and a pump pipe, wherein the conveying pump is fixedly arranged on the high terrace; the bottom of the pylon is fixedly supported on a bearing platform positioned at the lower terrace; the top of the pylon is respectively fastened on a pair of concrete piers positioned at the high terrace through a pair of tower crane attached legs; the pump pipe is erected on the pylon; and the input end of the pump pipe is connected with a pump mouth of the conveying pump. Due to the adoption of the extra-deep downward concrete pumping system disclosed by the invention, the system for conveying the concrete downward to an extra-deep area is realized; and the extra-deep downward concrete pumping system has the advantages of high conveying efficiency, stability and safety for conveying, low possibility of blocking the pipe and easy overhaul.
Description
Technical field
The present invention relates to a kind of pumping of concrete system, refer to a kind of ultra dark pumping of concrete system downwards especially.
Background technology
The existing concrete induction system is generally through the effect of pump and upwards carries, or when difference in height is little up and down, through directly discharging downwards of a pipeline.But a kind of system to the downward delivering concrete in ultra dark area is not arranged as yet at present.
Summary of the invention
The objective of the invention is to overcome the defective of prior art; And a kind of ultra dark pumping of concrete system downwards is provided; Realized to the ultra dark area system of delivering concrete downwards, have the transfer efficiency height, carry stable, safely, the advantage that is difficult for plugging, is easy to overhaul.
The technical scheme that realizes above-mentioned purpose is:
A kind of ultra dark pumping of concrete system downwards of the present invention is used for from the eminence terrace it is characterized in that to lower terrace pumping of concrete, comprising:
One delivery pump is fixedly arranged on the eminence terrace;
One pylon, said pylon bottom is fixedly supported to one and is positioned on the cushion cap of lower terrace, and said tower top attaches pin through a pair of tower crane and is anchored on respectively on a pair of concrete pier that is positioned at the eminence terrace;
One pump line is set up on the said pylon, and the input of said pump line connects the pumping hole of said delivery pump.
Above-mentioned pylon comprises a body of the tower and an outer body of the tower in one, and said interior body of the tower bottom is fixedly supported on the said cushion cap, and said outer body of the tower links to each other with said interior body of the tower.
Above-mentioned pump line comprises an eminence horizontal segment, a vertical section and a lower horizontal segment, and wherein said eminence horizontal segment is anchored on said eminence terrace through one first pump line anchor block; Said vertical section is anchored on the said interior body of the tower; Said lower horizontal segment is anchored on said lower terrace through one second pump line anchor block.
Form a kink through two bend pipes between above-mentioned vertical section and the said lower horizontal segment.
Above-mentioned lower horizontal segment forms a plurality of elbows.
The both sides of above-mentioned kink respectively are provided with a stop valve.
Above-mentioned vertical section through a plurality of steel brackets be anchored on said in body of the tower; Said steel bracket comprise a pair of be parallel to each other and an end be welded in said in long angle steel on the body of the tower; The a pair of angle cleat that is welded between the said long angle steel; The a pair of diagonal brace that is welded between said long angle steel and the said interior body of the tower, one is welded in a billet and the pump line anchor ear on the said long angle steel, the said pump line of said pump line anchor ear banding; And on said angle cleat, the stiffening ring of said pump line passes through bolton in said billet to said pump line anchor ear through bolton.
Pad is provided with one first rubber sheet gasket between the stiffening ring of above-mentioned pump line and the said billet, and pad is provided with one second rubber sheet gasket between said pump line and the said pump line anchor ear.
The present invention has been owing to adopted above technical scheme, makes it have following beneficial effect to be:
Pylon is used for installing and the maintenance pump line; The interior body of the tower of pylon is used for fixing pump line, and the staff used as last lower channel when outer body of the tower supplied to install with the maintenance pump line; Form a kink through two bend pipes between vertical section of said pump line and the lower horizontal segment, alleviated concrete that eminence sweeps away internal impact power, reduced the plugging probability of turning point simultaneously pump line; Steel bracket is fixed in pylon with pump line; Through bolton pump line stiffening ring and steel plate washer, thereby and cooperate first rubber sheet gasket to guarantee the stable of pump line in the vertical direction; Thereby hold pump line tightly and cooperate second rubber sheet gasket to guarantee in the horizontal direction stable of pump line through the pump line anchor ear; The lower horizontal segment of pump line forms a plurality of elbows and is snakelike, progressively reduces the impulse force of concrete in pipe.The position blanking tube inner concrete stream that stops up by pump line when the employing of stop valve is implemented in plugging carries out the replacement or the maintenance of pump line, has made things convenient for maintenance.Pumping pressure was to effect on structure when the first pump line anchor block had reduced concrete pumping; Second pump line anchor block support section pump line and the concrete deadweight; The bottom of interior body of the tower is anchored on one and is positioned on the cushion cap of lower terrace, and cushion cap is used to support whole pylon and keeps the stable of whole pylon.
Description of drawings
Fig. 1 is the ultra dark system architecture sketch map of pumping of concrete system downwards of the present invention;
Fig. 2 is the ultra dark steel bracket lateral view of pumping of concrete system downwards of the present invention;
Fig. 3 is the ultra dark steel bracket sectional view of pumping of concrete system downwards of the present invention;
Fig. 4 is the ultra dark tower top sectional top view of pumping of concrete system downwards of the present invention;
Fig. 5 is the ultra dark pylon bottom section vertical view of pumping of concrete system downwards of the present invention.
The specific embodiment
Below in conjunction with specific embodiment the present invention is described further.
See also Fig. 1, Fig. 4, a kind of ultra dark pumping of concrete system downwards of the present invention is used for from eminence terrace 4 comprising to lower terrace 3 pumping of concrete:
One delivery pump 1 is fixedly arranged on eminence terrace 4;
One pylon 2, pylon 2 are used for installing and maintenance pump line 5, and the bottom is fixedly supported to one and is positioned on the cushion cap 16 of lower terrace 3, and cushion cap 16 is used to support whole pylon 2 and keeps the stable of whole pylon 2; Pylon 2 tops attach pin 13 through a pair of tower crane and are anchored on respectively on a pair of concrete pier 14 that is positioned at eminence terrace 3;
One pump line 5 is set up on the pylon 2, and the input of pump line 2 connects the pumping hole of delivery pump 1.
Pylon 2 comprises a body of the tower 21 and an outer body of the tower 22 in one, and outer body of the tower 22 links to each other with interior body of the tower 21 through a plurality of pylon anchor ears.Interior body of the tower 21 bottoms are fixedly supported on the cushion cap 16, are combined by a plurality of tower crane standard knots; The staff used as last lower channel when outer body of the tower 22 supplied to install with maintenance pump line 5 for scaffold.
Vertically form a kink 54 through two bend pipes between section 52 and the lower horizontal segment 53, alleviated concrete that eminence sweeps away internal impact power, reduced the plugging probability of turning point simultaneously pump line 5;
The both sides of kink 54 respectively are provided with a stop valve 56.The position blanking tube inner concrete stream that stops up by pump line 5 when the employing of stop valve 56 is implemented in plugging carries out the replacement or the maintenance of pump line 5, has made things convenient for maintenance.
See also Fig. 5, lower horizontal segment 52 forms a plurality of elbows and is snakelike, progressively reduces the impulse force of concrete in pump line 5.
See also Fig. 2, Fig. 3; Body of the tower 21 in vertically section 52 is anchored on through a plurality of steel brackets 6; Steel bracket 6 comprise a pair of be parallel to each other and an end be welded in long angle steel 61 on the body of the tower 21, a pair of angle cleat 62 that is welded between the long angle steel 61, a pair of diagonal brace 63 that is welded between long angle steel 61 and the interior body of the tower 21; One is welded in a billet 10 and the pump line anchor ear 7 on the long angle steel 61; Pump line anchor ear 7 banding pump lines 5, and pump line anchor ear 7 through bolton on angle cleat 62, the stiffening ring 55 of pump line 5 through bolton in billet 10.Pad is provided with one first rubber sheet gasket 9 between the stiffening ring 55 of pump line 5 and the billet 10, and pad is provided with one second rubber sheet gasket 8 between pump line 5 and the pump line anchor ear 7.
Through bolton pump line stiffening ring 55 and steel plate washer 10, thereby and cooperate first rubber sheet gasket 9 to guarantee the stable of pump lines 5 in the vertical directions; Thereby hold pump line 5 tightly and cooperate second rubber sheet gasket 8 to guarantee in the horizontal direction stable of pump lines 5 through pump line anchor ear 7.
Can realize ultra dark pumping of concrete downwards through following method:
At first, prospecting is on-the-spot, obtains environmental information; Grasp concrete from the delivery pump 1 of eminence to the path the lift surface of lower, comprise that eminence delivery pump 1 is the concrete distance of wanting downward pumping, the horizontal range that free face 15 arrives lift surface to the degree of depth of the horizontal range of free face 15, free face 15;
Then, according to environmental information, preset each equipment installation site forms an arrangement; Comprise that position, the first pump line anchor block, 11 positions, the free face 15 of arranging eminence delivery pump 1 are installed and the position and the second pump line anchor block, 12 positions of the pylon 2 of maintenance pump line 5 usefulness.
Then, according to arrangement fixed delivery pump 1, the first pump line anchor block 11, the second pump line anchor block 12 and set up a pylon 2;
For avoiding the rapid change of concrete fluidised form; Also have 10 meters to insert the bend pipe of 135 degree at vertical section 52 of pump line 5 apart from being located in terrace 3; Make pump line 5 lower tilt, when pump line 5 arrival ground, connect one 135 degree bend pipes again, between vertical section 52 of pump line 5 and lower horizontal segment 53, form a bending place 54; When having cushioned the impact force of numerical value direction concrete, also reduced the plugging probability to pipeline; In addition, the elbow that forms a plurality of levels at the lower horizontal segment of pump line 5 53 is snakelike; Pump line 5 outlet pressures that the access number of side bend forms according to the actual height drop calculate to be confirmed.
Open delivery pump 1 downward pumping of concrete.
On the both sides of kink 54 stop valve 56 is set respectively; When plugging takes place pump line 5, close the maintenance of stop valve 56 replace tubes according to block part.
More than combine accompanying drawing embodiment that the present invention is specified, those skilled in the art can make the many variations example to the present invention according to above-mentioned explanation.Thereby some details among the embodiment should not constitute qualification of the present invention, and the scope that the present invention will define with appended claims is as protection scope of the present invention.
Claims (8)
1. ultra dark pumping of concrete system downwards is used for from the eminence terrace it is characterized in that to lower terrace pumping of concrete, comprising:
One delivery pump is fixedly arranged on the eminence terrace;
One pylon, said pylon bottom is fixedly supported to one and is positioned on the cushion cap of lower terrace, and said tower top attaches pin through a pair of tower crane and is anchored on respectively on a pair of concrete pier that is positioned at the eminence terrace;
One pump line is set up on the said pylon, and the input of said pump line connects the pumping hole of said delivery pump.
2. ultra dark pumping of concrete system downwards according to claim 1 is characterized in that said pylon comprises a body of the tower and an outer body of the tower in one, and said interior body of the tower bottom is fixedly supported on the said cushion cap, and said outer body of the tower links to each other with said interior body of the tower.
3. ultra dark pumping of concrete system downwards according to claim 2; It is characterized in that; Said pump line comprises an eminence horizontal segment, a vertical section and a lower horizontal segment, and wherein said eminence horizontal segment is anchored on said eminence terrace through one first pump line anchor block; Said vertical section is anchored on the said interior body of the tower; Said lower horizontal segment is anchored on said lower terrace through one second pump line anchor block.
4. ultra dark pumping of concrete system downwards according to claim 3 is characterized in that, forms a kink through two bend pipes between said vertical section and the said lower horizontal segment.
5. ultra dark pumping of concrete system downwards according to claim 4 is characterized in that said lower horizontal segment forms a plurality of elbows.
6. ultra dark pumping of concrete system downwards according to claim 5 is characterized in that the both sides of said kink respectively are provided with a stop valve.
7. according to each described ultra dark pumping of concrete system downwards of claim 3-6; It is characterized in that, said vertical section through a plurality of steel brackets be anchored on said in body of the tower, said steel bracket comprise a pair of be parallel to each other and an end be welded in said in long angle steel on the body of the tower; The a pair of angle cleat that is welded between the said long angle steel; The a pair of diagonal brace that is welded between said long angle steel and the said interior body of the tower, one is welded in a billet and the pump line anchor ear on the said long angle steel, the said pump line of said pump line anchor ear banding; And on said angle cleat, the stiffening ring of said pump line passes through bolton in said billet to said pump line anchor ear through bolton.
8. ultra dark pumping of concrete system downwards according to claim 7 is characterized in that pad is provided with one first rubber sheet gasket between the stiffening ring of said pump line and the said billet, and pad is provided with one second rubber sheet gasket between said pump line and the said pump line anchor ear.
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CN201110404162.8A CN102493457B (en) | 2011-12-07 | 2011-12-07 | Extra-deep downward concrete pumping system |
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CN201110404162.8A CN102493457B (en) | 2011-12-07 | 2011-12-07 | Extra-deep downward concrete pumping system |
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CN102493457B CN102493457B (en) | 2014-01-08 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103088826A (en) * | 2013-02-01 | 2013-05-08 | 河南省水利第二工程局 | Concrete vertical conveying pouring system |
CN103628685A (en) * | 2013-12-12 | 2014-03-12 | 深圳市鹏城建筑集团有限公司 | Method for preventing concrete lateral displacement of concrete pump pipe and concrete pump pipe strengthening device |
CN104763154A (en) * | 2014-11-25 | 2015-07-08 | 李树本 | Trailer concrete pump truck |
CN106223339A (en) * | 2016-07-14 | 2016-12-14 | 中国建筑第二工程局有限公司 | Ultra-deep foundation pit concrete pump down support system |
CN106368434A (en) * | 2016-09-27 | 2017-02-01 | 上海建工建集团有限公司 | Supporting device for pumping tube of concrete pumping equipment and construction method |
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CN2799744Y (en) * | 2005-05-31 | 2006-07-26 | 韦啟征 | Movable concrete spreader |
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CN201649664U (en) * | 2010-01-14 | 2010-11-24 | 飞翼股份有限公司 | Conveying pipe structure for pumping concrete downwards with large gradient |
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US6679284B1 (en) * | 2002-01-07 | 2004-01-20 | Glazer Enterprises, Inc. | Telescopic boom-mounted concrete pump apparatus |
CN2799744Y (en) * | 2005-05-31 | 2006-07-26 | 韦啟征 | Movable concrete spreader |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103088826A (en) * | 2013-02-01 | 2013-05-08 | 河南省水利第二工程局 | Concrete vertical conveying pouring system |
CN103628685A (en) * | 2013-12-12 | 2014-03-12 | 深圳市鹏城建筑集团有限公司 | Method for preventing concrete lateral displacement of concrete pump pipe and concrete pump pipe strengthening device |
CN103628685B (en) * | 2013-12-12 | 2015-11-18 | 深圳市鹏城建筑集团有限公司 | A kind of method and concrete pump pipe bracing means preventing concrete pump pipe lateral displacement |
CN104763154A (en) * | 2014-11-25 | 2015-07-08 | 李树本 | Trailer concrete pump truck |
CN106223339A (en) * | 2016-07-14 | 2016-12-14 | 中国建筑第二工程局有限公司 | Ultra-deep foundation pit concrete pump down support system |
CN106223339B (en) * | 2016-07-14 | 2018-08-17 | 中国建筑第二工程局有限公司 | Ultra-deep foundation pit concrete pumps downwards support system |
CN106368434A (en) * | 2016-09-27 | 2017-02-01 | 上海建工建集团有限公司 | Supporting device for pumping tube of concrete pumping equipment and construction method |
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