CN202721425U - Portable fast lifting cable paying off rack - Google Patents

Portable fast lifting cable paying off rack Download PDF

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Publication number
CN202721425U
CN202721425U CN 201220261537 CN201220261537U CN202721425U CN 202721425 U CN202721425 U CN 202721425U CN 201220261537 CN201220261537 CN 201220261537 CN 201220261537 U CN201220261537 U CN 201220261537U CN 202721425 U CN202721425 U CN 202721425U
Authority
CN
China
Prior art keywords
column
lifting
circular hole
steel pipe
screw rod
Prior art date
Application number
CN 201220261537
Other languages
Chinese (zh)
Inventor
包震洲
陶萱
肖龙
雷怡俊
谭浩
Original Assignee
浙江省电力公司紧水滩水力发电厂
国家电网公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 浙江省电力公司紧水滩水力发电厂, 国家电网公司 filed Critical 浙江省电力公司紧水滩水力发电厂
Priority to CN 201220261537 priority Critical patent/CN202721425U/en
Application granted granted Critical
Publication of CN202721425U publication Critical patent/CN202721425U/en

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Abstract

The utility model provides a portable fast lifting cable paying off rack which mainly is formed by a lower supporting mechanism, a central lifting mechanism and an upper rotation mechanism. The supporting mechanism at least comprises a vertical triangle support frame with an upright column in the middle. The vertical triangle support frame is installed with a lifting mechanism which is mainly formed by a lifting column which is embedded on the upright column and can be lifted and lowered relatively. A screw rod is inserted into the lifting column and is rotatingly connected with a round nut. A side face of the round nut is at least provided with two horizontally placed rockers and the rotation mechanism which can be lifted up and down is formed. The top of the screw rod is installed with a pulley block which is formed by at least two pulleys. The portable fast lifting cable paying off rack has a good function of extending a wire coil, has the advantages of safe and reliable use, simple structure, convenient operation, low cost, and strong versatility, and can be widely applied to each cable construction work of an electric power system.

Description

A kind of portable fast lifting cable unreeling rack

Technical field

The utility model relates to a kind of portable fast lifting cable unreeling rack, belong to the power cable construction equipment.

Technical background

In the situations such as the capital construction installation of electric power system, scrap build, need to carry out the work of laying of cable.At present, pay off rack on the market is of a great variety, can be divided into hydraulic type cable pay off rack, mechanical type cable unreeling rack according to the lifting form, can be divided into again according to purposes and version, the adjustable hydraulic pay off rack, column pay off rack, post rod type cable unreeling rack, horizontal cable bobbin loader, foot brake cable unreeling rack etc.Although front product has good result of use, all there is complex structure, carry the problem of inconvenience.

Summary of the invention

The purpose of this utility model is to overcome the deficiency that prior art exists, and provide a kind of portable fast lifting cable unreeling rack of safe and reliable, simple in structure, easy and simple to handle, with low cost, highly versatile, its height that can adjust hoisting quickly and easily can satisfy that drum prolongs the needs of putting wire in the electric power system site operation.

The purpose of this utility model is finished by following technical solution, it is mainly by lower support mechanism, middle part lifting mechanism and top rotating mechanism form, described supporting mechanism comprises a middle vertical triangulation shape bracing frame with a root post at least, be equipped with at described vertical triangulation shape bracing frame and mainly be nested on the column by one and the relative lifting mechanism that consists of of the lifting column of lifting, be plugged with a screw rod in the described lifting column, be connected with a round nut on the screw rod, but be provided with at least the rocking bar of two horizontal on the side of this round nut and consist of the rotating mechanism of described oscilaltion, the assembly pulley that is comprised of two pulleys at least is installed at the top of described screw rod.

Described vertical triangulation shape bracing frame comprises the column that intermediate vertical is arranged, at least be connected with three support bars on this column, and an end of described support bar is fixed on the top of column, the other end contacts with the bottom surface, and is connected to the connecting rod of horizontal between the bottom of column and three support bar bottoms.

Described column is a round seamless steel pipe, the steel pipe tube wall bilateral symmetry of this column offer according to the column more than at least two pairs of arranging up and down circular hole radially, the lifting column that is nested in the column also is a round seamless steel pipe, in the steel pipe tube wall both sides of this lifting column corresponding column radially circular hole, also offer symmetrically according at least two pairs of lifting columns arranging up and down circular hole radially, and dispose and can be plugged on described column radially circular hole and lifting column are radially realized the inserted link of lifting location in the circular hole.

Offer to the steel pipe tube wall bilateral symmetry of described column according to five columns of arranging up and down circular hole radially, the steel pipe tube wall both sides of described lifting column also offer according to five pairs of lifting columns arranging up and down circular hole radially; The screw rod top that described lifting column is pegged graft above is equipped with the assembly pulley that is made of two pulleys, is equiped with one and prevents the U-shaped anti-skidding baffle plate that the drum dwang skids off above two pulleys in the unwrapping wire process.

The utility model belongs to a kind of improvement to prior art, it possesses the function that good drum prolongs payout, have safe and reliable, simple in structure, easy and simple to handle, with low cost, highly versatile, can be widely used in the characteristics such as the every cable construction work of electric power system.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is decomposition texture schematic diagram of the present utility model.

Embodiment

Below in conjunction with accompanying drawing the utility model is detailed introduction: Fig. 1, shown in 2, the utility model is mainly by lower support mechanism 1, middle part lifting mechanism 2 and top rotating mechanism 3 form, described supporting mechanism 1 comprises a middle vertical triangulation shape bracing frame with a root post 11 at least, be equipped with at described vertical triangulation shape bracing frame and mainly be nested on the column 11 by one and the relative lifting mechanism that consists of of the lifting column 21 of lifting, be plugged with a screw rod 31 in the described lifting column 21, be connected with a round nut 35 on the screw rod 31, but be provided with at least the rocking bar 32 of two horizontal on the side of this round nut 35 and consist of the rotating mechanism 3 of described oscilaltion, the assembly pulley 33 that is comprised of two pulleys at least is installed at the top of described screw rod 31.

Described vertical triangulation shape bracing frame comprises the column 11 that intermediate vertical is arranged, at least be connected with three support bars 12 on this column 11, and an end of described support bar 12 is fixed on the top of column 11, the other end contacts with the bottom surface, and is connected to the connecting rod 13 of horizontal between the bottom of column 11 and three support bar 12 bottoms.

Described column 11 is a round seamless steel pipe, the steel pipe tube wall bilateral symmetry of this column 11 offer according to the column more than at least two pairs of arranging up and down circular hole 14 radially, the lifting column 21 that is nested in the column 11 also is a round seamless steel pipe, in the steel pipe tube wall both sides of this lifting column corresponding column radially circular hole 14, also offer symmetrically according at least two pairs of lifting columns arranging up and down circular hole 22 radially, and dispose and can be plugged on described column radially circular hole and lifting column are radially realized the inserted link 4 of lifting location in the circular hole.

Shown in the figure, offer to the steel pipe tube wall bilateral symmetry of described column 11 according to five columns of arranging up and down circular hole 14 radially, the steel pipe tube wall both sides of described lifting column 21 also offer according to five pairs of lifting columns arranging up and down circular hole 22 radially; Screw rod 31 tops that described lifting column 21 is pegged graft above are equipped with the assembly pulley 33 that is made of two pulleys, be equiped with one and prevent the U-shaped anti-skidding baffle plate 34 that the drum dwang skids off above two pulleys in the unwrapping wire process.

Embodiment:

The utility model mainly forms 1 by three parts once) supporting mechanism: formed by vertical triangulation shape bracing frame, help the balance, stable of cable rack; 2) lifting mechanism: formed by two parts that hoist, the one, realized the once adjustment of body frame lifting altitude by the method for inserted link jack, the 2nd, rotate the secondary adjustment that the mode that hoists realizes lifting altitude by the both arms rocking bar; 3) rotating mechanism: be the top rotating manner, formed by two pulley combinations, above two pulleys, also installed especially U-shaped anti-skidding baffle plate, prevent that the drum dwang from skidding off in the unwrapping wire process, guarantee the person, device security in the work progress.

Described supporting mechanism can be referred to as underframe again, and it comprises support bar 12, column 11, connecting rod 13.Support bar 12 contacts with 3 on ground, keeps stability, the weight of carrying whole pay off rack.Column 11 is a round seamless steel pipe, is equipped with 5 pairs of circular holes the tube wall of steel pipe is monosymmetric.Connecting rod 13 is positioned at the bottom of underframe 1, and two is connected to support bar 12 and column 11, to 1 reinforcement effect of underframe.Welding procedure is all adopted in the connection of above each parts.

Lifting column 21 is equally by a round seamless steel pipe, and at the monosymmetric identical circular hole of 5 pairs of spacings and column 12 that is equipped with of the tube wall of steel pipe, lifting column 21 carries out nested with column 11, lifting column 21 can hoist up and down in column 11, and with the corresponding circular hole of inserted link 4 insertions, realize the once adjustment of lifting altitude.

Rotating mechanism 3 is comprised of screw rod 31, both arms rocking bar 32, assembly pulley 33, U-shaped anti-skidding baffle plate 34.Screw rod 31 is processed by solid steel pipe, both arms rocking bar 32 is welded by two solid steel pipes and round nut, screw rod 31 inserts in the lifting columns 21 and carries out landing work, and both arms rocking bar 32 is spirally connected with screw rod 31, realizes the secondary adjustment of lifting altitudes by rotation both arms rocking bar 32.Assembly pulley 33 is positioned at the top of rotating mechanism 3, is 50mm by 2 diameter of pulley, between at a distance of 40mm, smooth and easy with the rotation that guarantees drum.U-shaped anti-skidding baffle plate 34 is positioned on the assembly pulley 33, in case the possibility that the dwang of principal vertical line dish skids off in rotating.

Using method: will prepare size in advance, the suitable round tube of load-bearing inserts the cable hank center, two cable unreeling racks are put both sides to cable hank, if the cable hank diameter is little, the both arms rocking bar cable hank that hoists can be directly shaken, if the cable hank diameter is larger, lifting column 2 can be regulated first to correct position, shake the both arms rocking bar cable hank that hoists, overall process only needs the one man operation to finish again.

Claims (4)

1. portable fast lifting cable unreeling rack, it is mainly by lower support mechanism, middle part lifting mechanism and top rotating mechanism form, it is characterized in that described supporting mechanism comprises a middle vertical triangulation shape bracing frame with a root post at least, be equipped with at described vertical triangulation shape bracing frame and mainly be nested on the column by one and the relative lifting mechanism that consists of of the lifting column of lifting, be plugged with a screw rod in the described lifting column, be connected with a round nut on the screw rod, but be provided with at least the rocking bar of two horizontal on the side of this round nut and consist of the rotating mechanism of described oscilaltion, the assembly pulley that is comprised of two pulleys at least is installed at the top of described screw rod.
2. portable fast lifting cable unreeling rack according to claim 1, it is characterized in that described vertical triangulation shape bracing frame comprises the column that intermediate vertical is arranged, at least be connected with three support bars on this column, and an end of described support bar is fixed on the top of column, the other end contacts with the bottom surface, and is connected to the connecting rod of horizontal between the bottom of column and three support bar bottoms.
3. portable fast lifting cable unreeling rack according to claim 1 and 2, it is characterized in that described column is a round seamless steel pipe, the steel pipe tube wall bilateral symmetry of this column offer according to the column more than at least two pairs of arranging up and down circular hole radially, the lifting column that is nested in the column also is a round seamless steel pipe, the corresponding column circular hole radially in the steel pipe tube wall both sides of this lifting column, also offer symmetrically according at least two pairs of lifting columns arranging up and down circular hole radially, and dispose and to be plugged on described column radially circular hole and lifting column are radially realized the inserted link of lifting location in the circular hole.
4. portable fast lifting cable unreeling rack according to claim 3, it is characterized in that described column steel pipe tube wall bilateral symmetry offer according to five columns of arranging up and down circular hole radially, the steel pipe tube wall both sides of described lifting column also offer according to five pairs of lifting columns arranging up and down circular hole radially; The screw rod top that described lifting column is pegged graft above is equipped with the assembly pulley that is made of two pulleys, is equiped with one and prevents the U-shaped anti-skidding baffle plate that the drum dwang skids off above two pulleys in the unwrapping wire process.
CN 201220261537 2012-06-05 2012-06-05 Portable fast lifting cable paying off rack CN202721425U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220261537 CN202721425U (en) 2012-06-05 2012-06-05 Portable fast lifting cable paying off rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220261537 CN202721425U (en) 2012-06-05 2012-06-05 Portable fast lifting cable paying off rack

Publications (1)

Publication Number Publication Date
CN202721425U true CN202721425U (en) 2013-02-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220261537 CN202721425U (en) 2012-06-05 2012-06-05 Portable fast lifting cable paying off rack

Country Status (1)

Country Link
CN (1) CN202721425U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104022462A (en) * 2014-06-26 2014-09-03 国家电网公司 Neutral conductor picking pulley for power line construction and neutral conductor picking method
CN104167705A (en) * 2014-08-26 2014-11-26 国家电网公司 Cable wire winding and pay-off device
CN106410687A (en) * 2016-06-07 2017-02-15 国网山西省电力公司阳泉供电公司 Electric split-type rack for controlling laying of cables
CN107181198A (en) * 2017-03-08 2017-09-19 东阳市光明电力建设有限公司 Lift single pole crossing frame
CN108649522A (en) * 2018-05-25 2018-10-12 北京兴天通电讯科技有限公司 A kind of lightning rod convenient for adjusting
CN108879463A (en) * 2018-07-27 2018-11-23 国网河北省电力有限公司新乐市供电分公司 Cable trough is used in a kind of maintenance of power cable
CN109879109A (en) * 2018-12-29 2019-06-14 南通中远船务工程有限公司 It is a kind of light from lifting bobbin loader

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104022462A (en) * 2014-06-26 2014-09-03 国家电网公司 Neutral conductor picking pulley for power line construction and neutral conductor picking method
CN104167705A (en) * 2014-08-26 2014-11-26 国家电网公司 Cable wire winding and pay-off device
CN104167705B (en) * 2014-08-26 2018-08-17 国家电网公司 Cable and wire distributor
CN106410687A (en) * 2016-06-07 2017-02-15 国网山西省电力公司阳泉供电公司 Electric split-type rack for controlling laying of cables
CN107181198A (en) * 2017-03-08 2017-09-19 东阳市光明电力建设有限公司 Lift single pole crossing frame
CN107181198B (en) * 2017-03-08 2019-01-29 东阳市光明电力建设有限公司 Lift single pole crossing frame
CN108649522A (en) * 2018-05-25 2018-10-12 北京兴天通电讯科技有限公司 A kind of lightning rod convenient for adjusting
CN108879463A (en) * 2018-07-27 2018-11-23 国网河北省电力有限公司新乐市供电分公司 Cable trough is used in a kind of maintenance of power cable
CN109879109A (en) * 2018-12-29 2019-06-14 南通中远船务工程有限公司 It is a kind of light from lifting bobbin loader
CN109879109B (en) * 2018-12-29 2020-12-29 南通中远海运船务工程有限公司 Portable self-lifting cable tray frame

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