CN102332691A - Auxiliary device capable of paying off cable from top to bottom in building construction and cable paying off method - Google Patents
Auxiliary device capable of paying off cable from top to bottom in building construction and cable paying off method Download PDFInfo
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- CN102332691A CN102332691A CN201110277949A CN201110277949A CN102332691A CN 102332691 A CN102332691 A CN 102332691A CN 201110277949 A CN201110277949 A CN 201110277949A CN 201110277949 A CN201110277949 A CN 201110277949A CN 102332691 A CN102332691 A CN 102332691A
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- fixed pulley
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- cross bar
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000009435 building construction Methods 0.000 title abstract 2
- 238000010276 construction Methods 0.000 claims abstract description 11
- 230000005484 gravity Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The invention discloses an auxiliary device capable of paying off a cable from top to bottom in building construction and a cable paying off method. The auxiliary device comprises at least three fixed pulleys, the fixed pulleys are fixedly arranged on a vertical strut and are respectively located at different heights, at least one fixed pulley can be regulated left and right relative to the vertical strut; and a horizontal cross rod is arranged on the vertical strut, and an inclined pull rod is arranged between the other end of the horizontal cross rod and the vertical strut. The cable paying off method disclosed by the invention comprises the following steps of: (1) fixing the auxiliary device on a floor slab, and mounting the vertical strut in a wire hole; and (2) enabling one end of the cable to round all the fixed pulleys from top to bottom, then starting paying off, regulating the fixed pulley which can be regulated at left and right as required in a cable paying off process to change horizontal distance between the fixed pulley and adjacent fixed pulleys, thus paying off speed of the cable can be controlled. According to the invention, labour is saved in the cable paying off process, a falling speed is easy to control, the whole cable paying off process is very safe, and potential safety hazards in construction are reduced.
Description
Technical field
The present invention relates to cable unwrapping wire technology, specifically refer in the construction servicing unit of payout from the top down.The present invention also relates to this servicing unit method of payout from the top down of utilizing simultaneously.
Background technology
In on the middle and senior level, construction of super highrise building, the trend of cable and to lay be an important engineering.Usually cable downward cabling on body of wall, the vertical shaft earlier then according to design, is applied to respective storey, lays at every floor again.For the above-below direction cabling, often take from top to bottom the mode of unwrapping wire to carry out, on every floor plate that cable passed through, be provided with a cable-through hole, after cable laying puts in place, do fireproof blocking to the hole again.On wall, be provided with ladder, the cable of above-below direction just is fixed on the ladder.What at present unwrapping wire relied on from top to bottom is the gravity of cable self and realize falling voluntarily; But there is a very big problem in the mode of this dependence gravity fall: the weight that falls along with cable constantly increases; If do not intervene, the cable falling speed can be more and more faster, therefore more to the back; Control to cable more difficult (because the weight of cable and speed are all increasing); This needs more workmen hold cable jointly to overcome cable gravity undoubtedly, and cable can slowly be fallen, in case the speed cable serious security incident of this type of hurting sb.'s feelings that just possibly occur out of control.
Summary of the invention
To the above-mentioned deficiency that prior art exists, the object of the present invention is to provide the laborsaving and unwrapping wire process of a kind of unwrapping wire servicing unit of payout from the top down in the construction of control easily.
According to this device, the present invention has proposed a kind of new line-putting method simultaneously.
To achieve these goals; The technical scheme that the present invention adopts is such: the servicing unit of payout from the top down in the construction; This device comprises at least three fixed pulleys; Fixed pulley is fixedly mounted on the vertical pole and is in different height respectively, and all fixed pulleys are positioned on the same vertical plane; Has can be the relatively vertical pole left and right adjusting of a fixed pulley at least to change the horizontal range between this fixed pulley and adjacent fixed pulley; On vertical pole, be provided with and be used for and horizontal cross bar that floor is fixing, the horizontal cross bar other end and between the vertical pole on the horizontal cross bar, be provided with brace.
Further, said horizontal cross bar is two (corresponding brace also is two), and two horizontal cross bars are positioned at same plane and vertical each other.
Said fixed pulley is three, lays respectively at vertical pole upper end, lower end and middle-end, and horizontal cross bar is between lower end and middle-end two fixed pulleys.
Vertical pole, horizontal cross bar and brace in this servicing unit are angle steel and process.
Utilize this servicing unit from the top down the new method of unwrapping wire be:
(1) set up servicing unit: the horizontal cross bar on the above-mentioned servicing unit is fixed on the floor through connector, thereby with the servicing unit integral installation on floor, and make the vertical pole on the servicing unit be arranged in the cable-through hole on the floor;
(2) coiling and unwrapping wire: cable one end that needs are transferred intersects from top to bottom successively walks around all fixed pulleys; Be that cable gravity capable of using begins unwrapping wire; Regulate certain relatively vertically fixed pulley of pole left and right adjusting in the unwrapping wire process as required; Changing the horizontal range between this fixed pulley and adjacent fixed pulley, thus the speed-controllable that cable is transferred.
Compared with prior art, the present invention has following beneficial effect:
1. unwrapping wire is laborsaving.Because but the frictional force that cable falls can change through the fixed pulley of left and right adjusting, the horizontal range between this fixed pulley and adjacent fixed pulley is big more, and cable friction power is big more, and the cable falling speed is slow more, otherwise fast more.And along with the carrying out of unwrapping wire process, therefore the size that can also constantly regulate frictional force does not need too many people to cooperate to control falling speed at any time, only needs two people can realize the light control of falling speed.
2. because payingoff speed is controlled,, reduced construction safety hidden danger so whole unwrapping wire process is fool proof.
Description of drawings
Fig. 1-structural representation of the present invention.
Fig. 2-Fig. 1 lateral plan.
Embodiment
Below in conjunction with accompanying drawing the present invention is described further.
Referring to Fig. 1 and Fig. 2; Can find out that on scheming the servicing unit of payout from the top down in the construction of the present invention comprises at least three fixed pulleys 1; Fixed pulley 1 is fixedly mounted on the vertical pole 2 and is in different height respectively, and all fixed pulleys 1 are positioned on the same vertical plane; (regulative mode of realizing this function can have multiple: be connected with vertical pole through a cross bar such as this fixed pulley to change horizontal range between this fixed pulley and adjacent fixed pulley to have can be relatively vertical pole 2 left and right adjusting of a fixed pulley 1 at least; One chute is arranged on the cross bar; Fixed pulley can be along the chute move left and right, cross bar and vertically pole fixed-site at this moment; Perhaps this fixed pulley is fixed on the cross bar, and cross bar can be along vertical pole move left and right; Perhaps cross bar can rotate around vertical pole, when cross bar is in level, and fixed pulley and vertical pole furthest, thereby realize left and right adjusting).On vertical pole 2, be provided with and be used for the horizontal cross bar 4 fixing with floor 3; Horizontal cross bar 4 other ends and between the vertical pole 2 on the horizontal cross bar, be provided with brace 5; Thereby make vertical pole 2, horizontal cross bar 4 and brace 5 form right angle triangles, to strengthen the intensity of servicing unit self.
As an embodiment; Said horizontal cross bar 4 is two (corresponding brace also is two); Two horizontal cross bars 4 are positioned at same plane and vertical each other; Thereby constitute two right-angled triangles, shared this right-angle side of vertical pole of two right-angled triangles makes the intensity of this device further strengthen like this.
As an embodiment, as shown in scheming to go up, this device fixed pulley 1 is three, lays respectively at vertical pole 2 upper ends, lower end and middle-end, and horizontal cross bar is between lower end and middle-end two fixed pulleys, and fixed pulley that can move left and right is a middle.
Vertical pole, horizontal cross bar and brace in this servicing unit are angle steel and process, and angle steel intensity is good, and material source is wide, even can utilize obsolete material, and be for unit in charge of construction, easy to make.
Line-putting method of the present invention is following, sees Fig. 1 and Fig. 2:
(1) sets up servicing unit: horizontal cross bar all on the servicing unit of the present invention 4 is fixed on the floor 3 through connector (like expansion bolt); Thereby on floor 3, and make the vertical pole on the servicing unit be arranged in the cable-through hole on the floor servicing unit integral installation;
(2) coiling and unwrapping wire: cable 6 one ends that needs are transferred intersect from top to bottom successively walks around all fixed pulleys 1; Arrow is represented the trend of line among Fig. 1; Be that cable gravity capable of using begins unwrapping wire; Regulate as required in the unwrapping wire process certain can be relatively fixed pulley of vertical pole left and right adjusting, changing the horizontal range between this fixed pulley and adjacent fixed pulley, thus the speed-controllable that cable is transferred.
On body of wall 7, be provided with ladder 8, just be fixed on the ladder 8 after the cable 6 of above-below direction puts in place.
The above embodiment of the present invention only be for explanation the present invention did for example, and be not to be qualification to execution mode of the present invention.For the those of ordinary skill in affiliated field, can also make other multi-form variation and changes on the basis of the above description.Here can't give exhaustive to all execution modes.Everyly belong to the row that conspicuous variation that technical scheme of the present invention amplifies out or change still are in protection scope of the present invention.
Claims (5)
1. the servicing unit of payout from the top down in the construction; It is characterized in that: it comprises at least three fixed pulleys (1); Fixed pulley (1) is fixedly mounted on the vertical pole (2) and is in different height respectively, and all fixed pulleys (1) are positioned on the same vertical plane; Has can be the relatively vertical pole left and right adjusting of a fixed pulley at least to change the horizontal range between this fixed pulley and adjacent fixed pulley; On vertical pole (2), be provided with and be used for and horizontal cross bar (4) that floor is fixing, horizontal cross bar (4) other end and be positioned between the vertical pole (2) on the horizontal cross bar and be provided with brace (5).
2. servicing unit according to claim 1 is characterized in that: said horizontal cross bar (4) is two, and two horizontal cross bars (4) are positioned at same plane and vertical each other.
3. servicing unit according to claim 1 and 2 is characterized in that: said fixed pulley (1) is three, lays respectively at vertical pole (2) upper end, lower end and middle-end, and horizontal cross bar is between lower end and middle-end two fixed pulleys.
4. servicing unit according to claim 3 is characterized in that: said vertical pole (2), horizontal cross bar (4) and brace (5) are angle steel and process.
5. the method for payout from the top down in the construction is characterized in that method step is:
(1) sets up servicing unit: the horizontal cross bar (4) on the described servicing unit of claim 1 is fixed on the floor (3) through connector; Thereby on floor, and make the vertical pole on the servicing unit be arranged in the cable-through hole on the floor servicing unit integral installation;
(2) coiling and unwrapping wire: cable (6) one ends that needs are transferred intersect from top to bottom successively walks around all fixed pulleys (1); Be that cable gravity capable of using begins unwrapping wire; Regulate certain relatively vertically fixed pulley of pole left and right adjusting in the unwrapping wire process as required; Changing the horizontal range between this fixed pulley and adjacent fixed pulley, thus the speed-controllable that cable is transferred.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110277949.2A CN102332691B (en) | 2011-09-19 | 2011-09-19 | Auxiliary device capable of paying off cable from top to bottom in building construction and cable paying off method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110277949.2A CN102332691B (en) | 2011-09-19 | 2011-09-19 | Auxiliary device capable of paying off cable from top to bottom in building construction and cable paying off method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102332691A true CN102332691A (en) | 2012-01-25 |
| CN102332691B CN102332691B (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110277949.2A Active CN102332691B (en) | 2011-09-19 | 2011-09-19 | Auxiliary device capable of paying off cable from top to bottom in building construction and cable paying off method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515867A (en) * | 2013-09-30 | 2014-01-15 | 无锡市神力通信工程有限公司 | Corner guide device for laying cable |
| CN104078893A (en) * | 2014-07-10 | 2014-10-01 | 中建五局工业设备安装有限公司 | Vertical well cable construction device used for high-rise building |
| CN104773609A (en) * | 2015-05-10 | 2015-07-15 | 冯政 | Line pulling frame for inspection well |
| CN107104394A (en) * | 2017-04-30 | 2017-08-29 | 陶霞霞 | A kind of method that blow-off line is crossed in extra-high-tension cable process of deployment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101478124A (en) * | 2009-02-18 | 2009-07-08 | 中建八局第一建设有限公司 | Automatic laying method for electric cable and apparatus thereof |
| CN101728790A (en) * | 2009-12-29 | 2010-06-09 | 广东省工业设备安装公司 | Method for laying vertical cables for extra-high building |
| CN202183575U (en) * | 2011-09-19 | 2012-04-04 | 中建五局工业设备安装有限公司 | Auxiliary device for releasing cable from top to bottom in building construction |
-
2011
- 2011-09-19 CN CN201110277949.2A patent/CN102332691B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101478124A (en) * | 2009-02-18 | 2009-07-08 | 中建八局第一建设有限公司 | Automatic laying method for electric cable and apparatus thereof |
| CN101728790A (en) * | 2009-12-29 | 2010-06-09 | 广东省工业设备安装公司 | Method for laying vertical cables for extra-high building |
| CN202183575U (en) * | 2011-09-19 | 2012-04-04 | 中建五局工业设备安装有限公司 | Auxiliary device for releasing cable from top to bottom in building construction |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515867A (en) * | 2013-09-30 | 2014-01-15 | 无锡市神力通信工程有限公司 | Corner guide device for laying cable |
| CN104078893A (en) * | 2014-07-10 | 2014-10-01 | 中建五局工业设备安装有限公司 | Vertical well cable construction device used for high-rise building |
| CN104078893B (en) * | 2014-07-10 | 2017-01-25 | 中建五局工业设备安装有限公司 | Vertical well cable construction device used for high-rise building |
| CN104773609A (en) * | 2015-05-10 | 2015-07-15 | 冯政 | Line pulling frame for inspection well |
| CN107104394A (en) * | 2017-04-30 | 2017-08-29 | 陶霞霞 | A kind of method that blow-off line is crossed in extra-high-tension cable process of deployment |
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| Publication number | Publication date |
|---|---|
| CN102332691B (en) | 2014-02-19 |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhu Xiang Inventor after: Peng Hui Inventor after: Wang Yang Inventor after: Han Chunxia Inventor before: Zhu Xiang Inventor before: Peng Hui |
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Free format text: CORRECT: INVENTOR; FROM: ZHU XIANG PENG HUI TO: ZHU XIANG PENG HUI WANG YANG HAN CHUNXIA |
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Address after: 410004 No. 158 Zhongyi Road, Yuhua District, Changsha, Hunan Patentee after: CHINA CONSTRUCTION FIFTH ENGINEERING INSTALLATION Co.,Ltd. Address before: 400015, 5 floor, 12 Yong yuan court, Hongyan village, Yuzhong District, Chongqing. Patentee before: CCFEB INDUSTRIAL EQUIPMENT INSTALLATION Co.,Ltd. |
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Address after: 518000 Floor 9, new Zhoubang science and technology building, No. 9, Changye Road, Liulian community, Pingshan street, Pingshan District, Shenzhen, Guangdong Province Patentee after: CHINA CONSTRUCTION FIFTH ENGINEERING INSTALLATION Co.,Ltd. Address before: 410004 No. 158 Zhongyi Road, Yuhua District, Changsha, Hunan Patentee before: CHINA CONSTRUCTION FIFTH ENGINEERING INSTALLATION Co.,Ltd. |