CN104120674A - Method for transporting large-scale wall structure cement block body - Google Patents
Method for transporting large-scale wall structure cement block body Download PDFInfo
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- CN104120674A CN104120674A CN201310147441.XA CN201310147441A CN104120674A CN 104120674 A CN104120674 A CN 104120674A CN 201310147441 A CN201310147441 A CN 201310147441A CN 104120674 A CN104120674 A CN 104120674A
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- concrete block
- block body
- cement block
- scale wall
- jack
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Abstract
Provided is a method for transporting a large-scale wall structure cement block body. The method comprises the steps that reserved hole grooves for containing lifting jacks are formed in the two sides of the bottom of the cement block body respectively, the lifting jacks are arranged in the reserved hole grooves, the lifting jacks are lifted synchronously, front moving carriers with rolling wheels and back moving carriers with rolling wheels are arranged on the four corners of the bottom of the cement block body, the moving carriers are fixedly connected through connecting rods, the lifting jacks are lowered, the cement block body falls on the moving carriers evenly, a hauling cable is bundled on the periphery of the cement block body for fixation and connection, a ground anchor is built by selecting a needed steering direction and is connected with a steering pulley, the hauling cable is connected with a winch or is connected with the winch after passing through the steering pulley, and the winch is started for carrying out constant-speed traction until the cement block body is carried to an assigned position. According to the method, the cement block body can be moved safely and quickly, and potential safety hazards caused by working high above the ground when a large-scale crawler crane is used are avoided. Meanwhile, high rent of lifting construction is saved, construction cost is saved, and therefore when the method is adopted for construction, safety is high, and cost is low.
Description
Technical field
The present invention relates to a kind of transportation resources of prefabricated large scale structure concrete block, particularly a kind of transportation resources building large-scale wall body structure concret block prefabricated when gravity type quay.
Background technology
In recent years, along with the development of port construction, gravity type quay relies on it large from gravity, and the feature of good stability, is widely used in the good coastal area of ground.Prefabricated large-scale wall body structure concrete block is to build the comparatively common a kind of mode of gravity type quay, and at more southern harbours, particularly fishing wharf application is more.And the fortune that goes out of this large-scale wall body structure concrete block is a difficult point in whole work progress, because the prefabricated place of concrete block is generally less, prefabricated profiled concrete block is stacked intensive, how concrete block is transported to temporary wharf forward position from prefabricated place, making the arm of crane ship can lift by crane rear operation smoothly, is the key in whole construction harbour process.In prior art, generally complete transport and the movement of concrete block with large caterpillar machine.From the situation of site operation, easily there is security incident in crawler crane in the time of construction.Because crawler crane when construction, because frequent pivoted arm moves the reasons such as car, tens meters of long arms, the weigh concrete block of up to a hundred tons of lifting, very easily causes the fracture of wire rope, causes personnel's injures and deaths and the loss of property.Meanwhile, the concrete block of stacking because prefabricated place is general is more, crawler crane into and out of and construction operation be all difficult to expansion, seriously restricting and to transport efficiency, and the every rent per month of the crawler crane of a 150T reaches tens0000 yuan, increased engineering cost.
Summary of the invention
Technical problem to be solved by this invention is to overcome existing defect in above-mentioned prior art, a kind of temporary wharf that moves to that concrete block can be quick, safe that makes is provided, also can improve efficiency of construction, save the large-scale wall body structure concrete block transportation resources of construction cost simultaneously.
The present invention has adopted following technical proposal to solve its technical problem: the transportation resources of a kind of large-scale wall body structure concrete block, comprises the steps:
(1), in the time of Prefabricated Concrete block, be equipped with in concrete block two bottom sides the reserved hole slot that can place jack respectively;
(2) in the reserved hole slot of concrete block, place jack;
(3) Synchronous lifting jack, makes concrete block depart from ground 20 ㎝ high, and clears up the residual concrete slag in concrete block bottom, fragment;
(4) then place the body transporting unit with roller at angle, four of bottoms of concrete block, and respectively the forward and backward body transporting unit of each side is fixedly connected with connecting rod;
(5) fall and remove jack, concrete block is evenly seated on four body transporting units;
(6) pull rope is banded in and makes a circle in concrete block week, be fixed connection;
(7) wherein, earth anchor is constructed in the orientation that selection need turn to, and this earth anchor is connected with angle pulley;
(8) pull rope is connected to hoist engine or by being connected with hoist engine after angle pulley;
(9) start hoist engine and do at the uniform velocity traction, until the movement of concrete block is to forward position, operating area assigned address.
The present invention is evenly distributed in concrete block weight on body transporting unit, utilizes a lot of rollers below body transporting unit, reaches dispersive pressure, reduces the object to ground pressure.While going out to transport, by the tractive force of hoist engine, overcome the kinetic force of friction on body transporting unit and ground, can light mobile concrete block.
The present invention can be safely and fast mobile concrete block, while having avoided use large caterpillar machine, the potential safety hazard that work high above the ground brings.Save the high rent of handling construction simultaneously, saved construction cost, therefore adopted that this method working security is high, cost is few.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is the structural representation of the medium-and-large-sized wall body structure of the present invention concrete block and body transporting unit.
Fig. 3 is the structural representation of body transporting unit of the present invention.
In figure, each sequence number is expressed as: 1-large-scale wall body structure concrete block; 2-reserved hole slot; 3-body transporting unit; 3.1-roller; 4-pull rope; 5-earth anchor; 6-angle pulley; 7-hoist engine; 8-connecting rod.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the invention will be further described.
With reference to accompanying drawing, transportation resources of the present invention comprises the steps:
(1) in the time of prefabricated large-scale wall body structure concrete block 1, be equipped with in the two bottom sides of concrete block 1 the reserved hole slot 2 that can place jack respectively.
The reserved hole slot 2 that jack is placed in above-mentioned concrete block 1 bottom is at least equipped with two in concrete block 1 bottom one side, and the present embodiment one side is provided with two reserved hole slots 2.
(2) in the reserved hole slot 2 of concrete block 1, place jack, very heavy heading into behind position, the steel plate that thickness is 1.0～2.0cm will be put in its end face and bottom surface, so that lifting surface area increases, avoids squeezing broken concrete.
(3) Synchronous lifting jack, makes concrete block 1 depart from ground 20 ㎝ high, and clears up the concrete block 1 residual concrete slag in bottom, fragment.
(4) then in concrete block 1 bottom, the body transporting unit 3 with roller is placed at four angles, and respectively the forward and backward body transporting unit of each side 3 use connecting rods 8 is fixedly connected with, the synchronism while ensureing to move, and while making to draw, body transporting unit 3 is unlikely to skid off concrete block 1.
Roller 3.1 on body transporting unit 3 of the present invention is at least two rows, and every row is at least two.The present embodiment is that roller 3.1 is four rows, and every row is four.
The connecting rod 8 that is fixedly connected with the forward and backward body transporting unit 3 of a side of the present invention is at least two.The present embodiment is two.
(5) fall and remove jack, concrete block 1 is evenly seated on four body transporting units 3.
(6) pull rope 4 is banded in to concrete block and makes a circle for 1 week, be fixed connection.
(7) wherein, earth anchor 5 is constructed in the orientation that selection need turn to, and this earth anchor 5 is connected with angle pulley 6.
(8) pull rope 4 connected to hoist engine 7 or be connected with hoist engine 7 by angle pulley 6 is rear.
(9) start hoist engine 7 and do at the uniform velocity traction, until 1 movement of large-scale wall body structure concrete block is to forward position, operating area assigned address.
Related data statistics while moving concrete block according to the crawler crane of routine of the prior art, 95t concrete block under normal construction condition, the about 250m of displacement, middle turning once, within 6 hours, can only move 2 concrete blocks, and in moving process, also need solid block to put down once, sling again after turning direction, very large to the destruction in prefabricated place, go out to transport efficiency lower simultaneously.And adopt form of construction work of the present invention, under the same terms, within 6 hours, can move 4 concrete blocks, and also because pressure disperses, little to the destruction of terrace, therefore adopt this method efficiency of construction high, little to the destruction in place.
Claims (6)
1. a large-scale wall body structure concrete block transportation resources, comprises the steps:
(1), in the time of Prefabricated Concrete block, be equipped with in concrete block two bottom sides the reserved hole slot that can place jack respectively;
(2) in the reserved hole slot of concrete block, place jack;
(3) Synchronous lifting jack, makes concrete block depart from ground 20 ㎝ high, and clears up the residual concrete slag in concrete block bottom, fragment;
(4) then place the body transporting unit with roller at angle, four of bottoms of concrete block, and respectively the forward and backward body transporting unit of each side is fixedly connected with connecting rod;
(5) fall and remove jack, concrete block is evenly seated on four body transporting units;
(6) pull rope is banded in and makes a circle in concrete block week, be fixed connection;
(7) wherein, earth anchor is constructed in the orientation that selection need turn to, and this earth anchor is connected with angle pulley;
(8) pull rope is connected to hoist engine or by being connected with hoist engine after angle pulley;
(9) start hoist engine and do at the uniform velocity traction, until the movement of concrete block is to forward position, operating area assigned address.
2. large-scale wall body structure concrete block according to claim 1 transportation resources, is characterized in that: the preformed hole that jack is placed in described concrete block bottom is at least equipped with two in concrete block bottom one side.
3. large-scale wall body structure concrete block according to claim 1 transportation resources, is characterized in that: described step (2), in the time placing jack, its end face and bottom surface are equipped with steel plate.
4. large-scale wall body structure concrete block according to claim 3 transportation resources, is characterized in that: described steel plate thickness is 1.0～2.0cm.
5. large-scale wall body structure concrete block according to claim 1 transportation resources, it is characterized in that: described body transporting unit roller is at least two rows, and every row is at least two.
6. large-scale wall body structure concrete block according to claim 1 transportation resources, is characterized in that: the described connecting rod that is fixedly connected with the forward and backward body transporting unit of a side is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310147441.XA CN104120674B (en) | 2013-04-25 | 2013-04-25 | Large-scale wall body structure concrete block way of transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310147441.XA CN104120674B (en) | 2013-04-25 | 2013-04-25 | Large-scale wall body structure concrete block way of transportation |
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| Publication Number | Publication Date |
|---|---|
| CN104120674A true CN104120674A (en) | 2014-10-29 |
| CN104120674B CN104120674B (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310147441.XA Active CN104120674B (en) | 2013-04-25 | 2013-04-25 | Large-scale wall body structure concrete block way of transportation |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000062921A (en) * | 1998-08-26 | 2000-02-29 | Wakachiku Construction Co Ltd | Transferring method for caisson at caisson manufacturing yard |
| CN202064630U (en) * | 2011-05-16 | 2011-12-07 | 葛洲坝集团第二工程有限公司 | Traveling shuttering device for construction of narrow and long type concrete wall body |
-
2013
- 2013-04-25 CN CN201310147441.XA patent/CN104120674B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000062921A (en) * | 1998-08-26 | 2000-02-29 | Wakachiku Construction Co Ltd | Transferring method for caisson at caisson manufacturing yard |
| CN202064630U (en) * | 2011-05-16 | 2011-12-07 | 葛洲坝集团第二工程有限公司 | Traveling shuttering device for construction of narrow and long type concrete wall body |
Non-Patent Citations (4)
| Title |
|---|
| 于进江等: "秦沈客运专线大型箱梁移梁新工艺及质量控制方法", 《铁道标准设计》, no. 4, 31 December 2002 (2002-12-31) * |
| 刘宗仁等: "《土木工程施工》", 28 February 2003, article "转体施工法" * |
| 李灼烁: "空心方块出运方法探讨", 《珠江水运》, no. 6, 31 December 2008 (2008-12-31) * |
| 陈瑚: "在吊装工作中重物移运器的运用", 《江西电力职业技术学院学报》, vol. 19, no. 4, 31 December 2006 (2006-12-31) * |
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| CN104120674B (en) | 2016-08-10 |
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Effective date of registration: 20170208 Address after: 200002 Shanghai City, Huangpu District Zhongshan East Road No. 13 Patentee after: Shanghai Waterway Bureau Co., Ltd., China Traffic Address before: 200136 Pudong Road, Shanghai, No. 2501, No. Patentee before: Shanghai Communications Construction General Contracting Ltd. |
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Effective date of registration: 20211026 Address after: 200002 No.13, Zhongshan East 1st Road, Huangpu District, Shanghai Patentee after: CCCC SHANGHAI DREDGING Co.,Ltd. Patentee after: NATIONAL ENGINEERING RESEARCH CENTER OF DREDGING TECHNOLOGY AND EQUIPMENT Address before: 200002 No.13, Zhongshan East 1st Road, Huangpu District, Shanghai Patentee before: CCCC SHANGHAI DREDGING Co.,Ltd. |
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Effective date of registration: 20220315 Address after: 200002 No.13, Zhongshan East 1st Road, Huangpu District, Shanghai Patentee after: CCCC SHANGHAI DREDGING Co.,Ltd. Address before: 200002 No.13, Zhongshan East 1st Road, Huangpu District, Shanghai Patentee before: CCCC SHANGHAI DREDGING Co.,Ltd. Patentee before: CCCC dredging technology and equipment National Engineering Research Center Co., Ltd |