CN202930822U - Lead lifting support - Google Patents
Lead lifting support Download PDFInfo
- Publication number
- CN202930822U CN202930822U CN 201220519512 CN201220519512U CN202930822U CN 202930822 U CN202930822 U CN 202930822U CN 201220519512 CN201220519512 CN 201220519512 CN 201220519512 U CN201220519512 U CN 201220519512U CN 202930822 U CN202930822 U CN 202930822U
- Authority
- CN
- China
- Prior art keywords
- lifting
- pulley
- lead
- screw rod
- pedestal
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model discloses a lead lifting support which comprises a pulley, a lifting mechanism and a pedestal, the pulley is arranged at the upper part of the lifting mechanism, the pedestal is arranged at the lower end of the lifting mechanism, a screw rod jack is arranged in the lifting mechanism; the screw rod jack is lifted by shaking a handle, the pulley is connected to the top of the screw rod jack, and the lower end of the screw rod jack is arranged on the pedestal. When the lead lifting support is in use, the pedestal is fixed on a cross arm through a fixed bolt, two sides of the lead to be lifted can be fixed by ropes, the rope is sleeved on the pulley, the lifting of the screw rod jack can be driven by shaking the handle, and thereby the lead lifting can be driven. The lead lifting support has the advantages of low cost, simple structure and convenient usage, can perform utility value with maximum limit under same resource condition, and has good popularization application value.
Description
Technical field
The utility model belongs to transmission line high-altitude power tool technical field, is specifically related to a kind of lifting wire support.
Background technology
current, in order to guarantee the reliable of transmission line, must regularly overhaul circuit, for example when the replacing insulator operation, need regular lifting lead wire, traditional dependence men hoisting, operation is complicated, waste time and energy, a kind of lifting wire type is disclosed in CN 202260257 U, it is by deck, thread-tightening lead screw, vertical rod, horizontal bar and hook form, deck is fixed on thread-tightening lead screw top, the thread-tightening lead screw bottom connects vertical rod, vertical rod bottom fixation hooks, laterally be furnished with an above horizontal bar on vertical rod, described hook comprises more than one and longitudinally is set up in parallel, vertical rod described in the utility model and horizontal bar adopt epoxy resin to make.In order to simplify work flow, realize convenient operation, so need a kind of easy to use, simple in structure, lifting wire support that coefficient of safety is higher.
The utility model content
The purpose of this utility model is to provide a kind of easy to use, simple in structure, lifting wire support that coefficient of safety is higher.
Realize that the technical scheme that the purpose of this utility model adopts is: a kind of lifting wire support, comprise pulley, hoisting mechanism and base, described hoisting mechanism upper end arranges pulley, and described hoisting mechanism lower end arranges base, in described hoisting mechanism, leading screw is set very heavy.
Described leading screw is very heavy shakes lifting by handle.
The very heavy upper end of described leading screw is connected with pulley, and described leading screw very heavy lower end is arranged on base.
The utility model in use, base is fixed on cross-arm, both sides with the fixing lifting lead wire of wanting of rope, rope is overlapped on pulley, swinging handle drives the very heavy lifting of leading screw, thereby the drive lifting wire, the utility model is cheap, simple in structure, easy to use, brought into play to greatest extent its practical value under the condition of equal resource, has good application value.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1: a kind of lifting wire support, comprise pulley 1, hoisting mechanism 4 and base 3, described hoisting mechanism 4 upper ends arrange pulley 1, and described hoisting mechanism 4 lower ends arrange base 3, the interior leading screw very heavy 5 that arranges of described hoisting mechanism 4.
Described leading screw very heavy 5 shakes lifting by handle 2.
Very heavy 5 upper ends of described leading screw are connected with pulley 1, and described leading screw very heavy 5 lower ends are arranged on base 3.
The utility model in use, by set bolt, base is fixed on cross-arm, both sides with the fixing lifting lead wire of wanting of rope, rope is overlapped on pulley, swinging handle drives the very heavy lifting of leading screw, thereby the drive lifting wire, the utility model is cheap, simple in structure, easy to use, brought into play to greatest extent its practical value under the condition of equal resource, has good application value.
Claims (3)
1. lifting wire support is characterized in that: comprise pulley, hoisting mechanism and base, described hoisting mechanism upper end arranges pulley, and described hoisting mechanism lower end arranges base, in described hoisting mechanism, leading screw is set very heavy.
2. lifting wire support according to claim 1 is characterized in that: described leading screw very heavy upper end is connected with pulley, and described leading screw very heavy lower end is arranged on base.
3. lifting wire support according to claim 1, it is characterized in that: described leading screw is very heavy shakes lifting by handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220519512 CN202930822U (en) | 2012-10-11 | 2012-10-11 | Lead lifting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220519512 CN202930822U (en) | 2012-10-11 | 2012-10-11 | Lead lifting support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202930822U true CN202930822U (en) | 2013-05-08 |
Family
ID=48220732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220519512 Expired - Fee Related CN202930822U (en) | 2012-10-11 | 2012-10-11 | Lead lifting support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202930822U (en) |
-
2012
- 2012-10-11 CN CN 201220519512 patent/CN202930822U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20151011 |
|
| EXPY | Termination of patent right or utility model |