CN205901178U - Concrete pole tower overhead earth wire hoisting device - Google Patents
Concrete pole tower overhead earth wire hoisting device Download PDFInfo
- Publication number
- CN205901178U CN205901178U CN201620749428.0U CN201620749428U CN205901178U CN 205901178 U CN205901178 U CN 205901178U CN 201620749428 U CN201620749428 U CN 201620749428U CN 205901178 U CN205901178 U CN 205901178U
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- CN
- China
- Prior art keywords
- support lever
- positioner
- leg
- pole tower
- ground wire
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a concrete pole tower overhead earth wire hoisting device. Concrete pole tower overhead earth wire hoisting device includes support lever, fixing device, positioner and overhead hoist, the last round hole that evenly is equipped with of support lever, support lever one end is fixed on fixing device, and the support lever other end is connected with positioner and overhead hoist through the round hole, positioner is located between fixing device and the overhead hoist, and positioner advances line location through the locating pin to support lever for location baffle, location baffle. The beneficial effect of the utility model: simple structure, the structural feature and the lever principle on make full use of shaft tower top in the operation, labour saving and time saving, easy and simple to handle, the support lever volume that uses is less, and light in weight is convenient for hand -carry to can one -man operation, field test through relapseing optimizes the identification with improving, can reduce intensity of labour, safe risk, improves work efficiency.
Description
Technical field
This utility model is related to Overhead Transmission Line Construction or maintained equipment technical field, particularly to a kind of cement shaft tower
Overhead ground wire lifting device.
Background technology
In the electricity overhead power transmission line construction using cement shaft tower, more than cement pole tower aerial earth wire hitch point
There is no any utilizable strong point, bring very big difficulty to setting up ground wire.Thus, often can only be manually portable, pickaback
To complete, but to run into that span is big, circuit pushes serious shaft tower, strength manually is difficult to arrive heavy ground wire lifting
Position, and there is very big potential safety hazard, threaten the personal safety of workmen on shaft tower.
And be presently used for being lifted the more Work tool of power transmission line overhead ground wire be gin pole pull chain block combination,
Dyq12 type and dtg type overhead-groundwire lifter.Chain block tool kit is pulled using gin pole and changes aerial earth wire catenary
During folder, because of the reasons such as chain block itself is heavier, chain length, upper and lower shaft tower not Portable belt, operation above alive circuit
Security risk higher, during work high above the ground, also ratio is larger for labor intensity, and working performance is low；Dyq12 type aerial earth wire
Lifter is simple to operate, and moulding is relative complex, and itself is heavier, and upper and lower shaft tower is inconvenient to carry, and installs inconvenient on shaft tower, increases
Add livewire work labor intensity and security risk, affect work efficiency；Dtg type aerial earth wire lifter structure is simpler
Single, good looking appearance, relatively lighter, operate also very simple, livewire work labor intensity, security risk and raising can be reduced
Work efficiency, but it is only used on self-supporting steel tower it is impossible to use on cement pole.
Content of the invention
The purpose of this utility model is to solve inconvenient to carry, the high labor intensive that above-mentioned prior art exists, safety wind
Danger is high, installs inconvenience, ineffective deficiency, provides a kind of simple operation it is easy to carry, have a safety feature, work efficiency
High cement pole tower overhead ground wire lifting device.
This utility model is achieved through the following technical solutions:
Cement pole tower overhead ground wire lifting device, is characterized in that including support lever 1, fixing device, positioner
And handling apparatus, described support lever 1 is uniformly provided with circular hole 11, support lever 1 one end is fixing on the securing means, supporting lever
Bar 1 other end is connected with positioner and handling apparatus by circular hole 11；
Described handling apparatus are fixed pulley 6, and fixed pulley 6 is fixed in support lever 1 by u-shaped link 2；
Described positioner be located between fixing device and handling apparatus, positioner be in beveled structure and with shaft tower top
The positioning baffle 3 that end structure is adapted, the hypotenuse of positioning baffle 3 is in u-shaped shape, and u-shaped both sides are correspondingly provided with and are adapted with circular hole 11
Location hole 31, the bore of described u-shaped mouth is more than the width of support lever 1, and positioning baffle 3 passes through alignment pin to support lever 1
Positioned；
Described fixing device includes ears leg 4 and leg rubber antiskid block 5, and ears leg 4 is fixed on shaft tower inwall,
Leg rubber antiskid block 5 is at ears leg 4 with shaft tower contact internal walls.
A kind of improvement of the present utility model is that described handling apparatus also include bottle gouard moved by hands 7, can be in the larger vacant lot of weight
Line lifts the lifting of auxiliary vacant lot line in operation.
Another improvement of the present utility model is that described ears leg 4 is provided with fixing hole 41, and removable pin passes through fixing hole
41 fixing ears legs 4 and support lever 1.
Another improvement of the present utility model is that described support lever 1 downside outer wall is provided with lining bar 12, positioning baffle 3
Vertical edge and shaft tower sidewall contact at be provided with liner 32.
Preferably, described lining bar 12, liner 32 are nylon material, and intensity is big, resistance to use, and again can effective protection structure.
Preferably, described support lever 1 is high intensity seamless square tube.
The beneficial effects of the utility model: structure is simple, makes full use of construction featuress and the lever on shaft tower top in operation
Principle, time saving and energy saving, easy and simple to handle；The support lever small volume using, lightweight, it is easy to carry with, and can be single
People operates；Through field test repeatedly and improve and optimizate proof, labor intensity, security risk can be reduced, improve work effect
Rate.
Brief description
The structural representation of Fig. 1: embodiment 1；
The structural representation of Fig. 2: embodiment 2；
The structural representation of Fig. 3: support lever；
The structural representation of Fig. 4: positioning baffle；
Fig. 5: the structural representation of ears leg；
In figure: 1: support lever；11: circular hole；12: lining bar；2:u type link；3: positioning baffle；31: location hole；32: lining
Pad；4: ears leg；41: fixing hole；5: leg rubber antiskid block；6: fixed pulley；7: bottle gouard moved by hands.
Specific embodiment
Referring to the drawings, provide specific embodiment of the present utility model, for carrying out to structure of the present utility model
Further illustrate.
Embodiment 1
The cement pole tower overhead ground wire lifting device of the present embodiment, 1-4 referring to the drawings, including support lever 1, fixing dress
Put, positioner and handling apparatus.
Fixing device includes ears leg 4 and leg rubber antiskid block 5, and ears leg 4 is fixed on shaft tower inwall.Described
Circular hole 11 is uniformly provided with support lever 1, ears leg 4 is provided with fixing hole 41, removable pin fixes ears by fixing hole 41
Leg 4 and support lever 1, so that support lever 1 one end is fixing on the securing means.
Ears leg 4 can increase the contact area of support lever 1, and has antiskid function, thus protecting support lever 1 He
Shaft tower inwall.Additionally, being provided with leg rubber antiskid block 5 at ears leg 4 and shaft tower contact internal walls, support lever 1 can be played
Effectively buffering and anti-skidding effect.
Support lever 1 other end is connected with positioner and handling apparatus by circular hole 11.
Described handling apparatus are fixed in support lever 1 by u-shaped link 2, and handling apparatus adopt fixed pulley 6, surely slide
Wheel 6 is suspended in support lever 1 by u-shaped link 2, in order to the lighter vacant lot line of handling.
Described positioner be located between fixing device and handling apparatus, positioner be in beveled structure and with shaft tower top
The positioning baffle 3 that end structure is adapted, the hypotenuse of positioning baffle 3 is in u-shaped shape, and u-shaped both sides are correspondingly provided with and are adapted with circular hole 11
Location hole 31, the bore of described u-shaped mouth is more than the width of support lever 1, and positioning baffle 3 passes through alignment pin to support lever 1
Positioned, by the position of the alignment pin before and after regulation support lever 1, be suitable for the wall thickness of different shaft towers it is ensured that positioning is firm
Gu.By circular hole 11 can flexible positioning baffle 3 and fixed pulley 6 fixed position, thus changing the gradient of support lever 1
With the horizontal range away from tower bar for the fixed pulley 6, conveniently rise to the fixed installation position of vacant lot line.
Preferably, described support lever 1 downside outer wall is provided with lining bar 12, the vertical edge of positioning baffle 3 and bar tower side wall
Contact position is provided with liner 32, lining bar 12 can effective protection support lever 1 and shaft tower top internal orifice contact surface, liner 32 then rises
Effect to wear-resistant protection.
Preferably, described lining bar 12, liner 32 are nylon material, and intensity is big, resistance to use, and again can effective protection structure.
The cement pole tower overhead ground wire lifting device of the present embodiment is used for the lifting operation of the aerial earth wire to lighter in weight,
Specifically used process is as follows:
The present embodiment lifting device is lifted head of mast with working rope by staff on shaft tower first, after according to bar
The thickness of tower top side pole wall and the gradient of the support lever 1 needing, by the alignment pin on positioning baffle 3 before support lever 1
After fix, and by the ears leg 4 on the lower end insertion rod inner wall of tower of support lever 1, removable pin passes through fixing hole 41 solid
Fixed.Need the position hanging is installed further according to aerial earth wire, support lever 1 selects suitable circular hole 11 be used as hanging hole, u-shaped
Link 2 is fixing on hanging hole, and u-shaped link 2 hangs up fixed pulley 6, utilizes working rope to pass through fixed pulley 6 by sky by surface personnel
To installation site, on shaft tower, staff carries out to aerial earth wire installing and fixes ground wire lifting.
Embodiment 2
The cement pole tower overhead ground wire lifting device of the present embodiment because for lifting operation to the larger aerial earth wire of weight,
Therefore described handling apparatus are bottle gouard moved by hands 7.
Specifically used process is as follows:
It uses step basically identical with embodiment 1, distinguish be because vacant lot line heavier, therefore need to be in the conjunction of support lever 1
One bottle gouard moved by hands 7 of suspension is put in right position, when vacant lot line is promoted to shaft tower using working rope by fixed pulley 6 by surface personnel
Top, when lifting feels more painstaking further, utilizes bottle gouard moved by hands 7 by the staff on shaft tower, vacant lot line is promoted to institute
Installation site is needed to be fixed installation.
Vacant lot line is lifted in two steps, is conducive to mitigating the labor intensity of staff on shaft tower, substantially increases work effect
Rate, also ensure that construction safety.
This utility model cement pole tower overhead ground wire lifting device has the advantage that
1st, structure is simple, easy to carry.Make full use of construction featuress and the lever principle at cement pole tower top end, structure letter
Practice, be easy to carry.
2nd, easy to use, flexible operation.Only need to simply position adjustment and select fixed pulley or the bottle gouard moved by hands being suitable for
Hanging position it is possible to be easily accomplished the lifting operation of aerial earth wire.
3rd, reasonable in design, safe and reliable.There is abundant intensity, perfect anti-skidding and location measure it is ensured that the person and bar
Tower safety.
Describe preferred implementation of the present utility model above in association with accompanying drawing in detail, but, this utility model does not limit
Detail in above-mentioned embodiment, in range of the technology design of the present utility model, can be to skill of the present utility model
Art scheme carries out multiple simple deformation, and these simple deformation belong to protection domain of the present utility model.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, this utility model is to each
Plant possible compound mode no longer separately to illustrate.
Additionally, combination in any can also be carried out, as long as it is not disobeyed between various different embodiment of the present utility model
Carry on the back thought of the present utility model, it equally should be considered as content disclosed in the utility model.
Claims (6)
1. cement pole tower overhead ground wire lifting device it is characterised in that: include support lever (1), fixing device, positioner and
Handling apparatus, described support lever (1) is uniformly provided with circular hole (11), and support lever (1) one end is fixing on the securing means,
Support lever (1) other end is connected with positioner and handling apparatus by circular hole (11)；
Described handling apparatus are fixed pulley (6), and fixed pulley (6) is fixed in support lever (1) by u-shaped link (2)；
Described positioner is located between fixing device and handling apparatus, and positioner is tie in beveled structure and with shaft tower top
The positioning baffle (3) that structure is adapted, the hypotenuse of positioning baffle (3) is in u-shaped shape, and u-shaped both sides are correspondingly provided with mutually is fitted with circular hole (11)
The location hole (31) answered, the bore of described u-shaped mouth is more than the width of support lever (1), positioning baffle (3) pass through alignment pin to
Support lever (1) is positioned；
Described fixing device includes ears leg (4) and leg rubber antiskid block (5), and ears leg (4) is fixed on shaft tower inwall
On, leg rubber antiskid block (5) is at ears leg (4) with shaft tower contact internal walls.
2. cement pole tower overhead ground wire lifting device as claimed in claim 1 it is characterised in that: described handling apparatus also include
Bottle gouard moved by hands (7).
3. cement pole tower overhead ground wire lifting device as claimed in claim 1 or 2 it is characterised in that: described ears leg (4)
It is provided with fixing hole (41), removable pin is by the fixing ears leg (4) of fixing hole (41) and support lever (1).
4. cement pole tower overhead ground wire lifting device as claimed in claim 3 it is characterised in that: under described support lever (1)
Side outer wall is provided with lining bar (12), is provided with liner (32) at the vertical edge of positioning baffle (3) and shaft tower sidewall contact.
5. cement pole tower overhead ground wire lifting device as claimed in claim 4 it is characterised in that: described lining bar (12), liner
(32) it is nylon material.
6. cement pole tower overhead ground wire lifting device as claimed in claim 3 it is characterised in that: described support lever (1) is
High intensity seamless square tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620749428.0U CN205901178U (en) | 2016-07-18 | 2016-07-18 | Concrete pole tower overhead earth wire hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620749428.0U CN205901178U (en) | 2016-07-18 | 2016-07-18 | Concrete pole tower overhead earth wire hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205901178U true CN205901178U (en) | 2017-01-18 |
Family
ID=57773763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620749428.0U Withdrawn - After Issue CN205901178U (en) | 2016-07-18 | 2016-07-18 | Concrete pole tower overhead earth wire hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205901178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025928A (en) * | 2016-07-18 | 2016-10-12 | 国网山东省电力公司栖霞市供电公司 | Cement tower overhead ground wire lifting device |
-
2016
- 2016-07-18 CN CN201620749428.0U patent/CN205901178U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025928A (en) * | 2016-07-18 | 2016-10-12 | 国网山东省电力公司栖霞市供电公司 | Cement tower overhead ground wire lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170118 Effective date of abandoning: 20170822 |
|
| AV01 | Patent right actively abandoned |