CN208916602U - Cement electric pole boom hoisting - Google Patents
Cement electric pole boom hoisting Download PDFInfo
- Publication number
- CN208916602U CN208916602U CN201821322117.1U CN201821322117U CN208916602U CN 208916602 U CN208916602 U CN 208916602U CN 201821322117 U CN201821322117 U CN 201821322117U CN 208916602 U CN208916602 U CN 208916602U
- Authority
- CN
- China
- Prior art keywords
- clamp
- electric pole
- wirerope
- pulley
- cement electric
- 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.)
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Abstract
The utility model relates to a kind of cement electric pole boom hoistings, including suspension hook, pulley, wirerope and the first clamp and the second clamp on the cement electric pole, wherein the suspension hook is connected with the pulley, first clamp and second clamp are located at the two sides of the cement electric pole center of gravity, one end of the wirerope is fixed on the first clamp, and pulley described in the steel wire penetrating, the other end of the wirerope are fixed on the second clamp.The utility model can be conducive to improve the efficiency of loading and unloading to avoid run-off the straight when lifting cement electric pole and slippage.
Description
Technical field
The utility model relates to the technical fields of power transmission and distribution equipment, refer in particular to a kind of cement electric pole boom hoisting.
Background technique
Boom hoisting refers to more movement hoisting machineries of vertical-lift in a certain range and horizontal carrying heavy goods, belongs to object
Expect handling machinery.The work characteristics of boom hoisting is to do intermittent exercise, i.e. feeding, migration, unloading in a working cycles
The corresponding mechanism of equal movements is to work alternatively.
The handling mode of usual cement electric pole is that single wire rope finds central point, since cement electric pole is centrum, once
Property be difficult to find central point, increase the safety coefficient of construction personnel many, therefore time-consuming, large labor intensity, peace in this way
Full hidden danger is more, and not only working efficiency is low, and the cost of overhaul is high.
In order to overcome the above problem, Chinese utility model patent (CN202488035U) discloses a kind of power transmission lines overhauling
The support rod of tool, the boom hoisting is placed in supporting sleeve, is connected by screw bolts, and support base is made of several support plates, branch
For fagging around below supporting sleeve, triangular side panels are arranged in support bar top, are arranged U-shaped link on side plate, below link according to
Secondary setting connector, bolt and pulley;Steel wire penetrating pulley, wirerope one end connection hook, the other end are connected and fixed device
Interior spool, fixed device side setting one-way wheel and handle.Although above-mentioned avoid manual operation, safety coefficient is improved,
But whole device due to using some lifting, and electric pole be up-thin-low-thick taper rod piece, lift the more difficult searching of center of gravity, lifting
The phenomenon that be easy to causeing the gravity center instability of electric pole, run-off the straight and slippage in the process lifts operating difficulties, or exists safe hidden
Suffer from.
Utility model content
For this purpose, the technical problem to be solved by the utility model is to overcome to lift operating difficulties in the prior art, and deposit
The security risk the problem of, to provide a kind of cement electric pole boom hoisting easy to operate and high safety coefficient.
In order to solve the above technical problems, a kind of cement electric pole boom hoisting of the utility model, for lifting by crane cement electric pole,
Wherein the cement electric pole is conical rod piece, including suspension hook, pulley, wirerope and on the cement electric pole first
Clamp and the second clamp, wherein the suspension hook is connected with the pulley, first clamp and second clamp are positioned at described
The two sides of cement electric pole center of gravity, one end of the wirerope are fixed on the first clamp, and pulley described in the steel wire penetrating,
The other end of the wirerope is fixed on the second clamp.
In one embodiment of the utility model, the suspension hook is welded on the pulley.
Wirerope and vertical side in one embodiment of the utility model, between first clamp and the pulley
It is acute angle to the angle of formation.
Wirerope and vertical side in one embodiment of the utility model, between first clamp and the pulley
It is 30 ° to the angle of formation.
Wirerope and vertical side in one embodiment of the utility model, between second clamp and the pulley
It is acute angle to the angle of formation.
Wirerope and vertical side in one embodiment of the utility model, between second clamp and the pulley
It is 30 ° to the angle of formation.
In one embodiment of the utility model, the length of wirerope and institute between first clamp and the pulley
The length for stating wirerope between the second clamp and the pulley is identical.
In one embodiment of the utility model, the distance between first clamp and second clamp are described
The length of wirerope between first clamp and the pulley.
The above-mentioned technical proposal of the utility model has the advantage that compared with prior art
Cement electric pole boom hoisting described in the utility model, since two ends of the wirerope are separately fixed at institute
It states on the first clamp and second clamp, therefore can guarantee the center of gravity all-the-time stable of the cement electric pole during lifting by crane,
Run-off the straight and slippage are avoided, so that the promotion of the cement electric pole efficiency of loading and unloading is realized, charge and discharge operations process personnel's safety coefficient
Raising.
Detailed description of the invention
In order to be more likely to be clearly understood the content of the utility model, below according to the specific implementation of the utility model
Example and in conjunction with attached drawing, the utility model is described in further detail, wherein
Fig. 1 is the schematic diagram of the utility model cement electric pole boom hoisting.
Figure of description: 10- cement electric pole, 11- suspension hook, 12- pulley, 13- wirerope, the first clamp of 14-, 15- second
Clamp.
Specific embodiment
As shown in Figure 1, the present embodiment provides a kind of cement electric pole boom hoistings, for lifting by crane cement electric pole 10, wherein institute
Cement electric pole 10 is stated as conical rod piece, including suspension hook 11, pulley 12, wirerope 13 and on the cement electric pole 10
First clamp 14 and the second clamp 15, wherein the suspension hook 11 is connected with the pulley 12, first clamp 14 and described
Two clamp 15 are located at the two sides of 10 center of gravity of cement electric pole, and one end of the wirerope 13 is fixed on the first clamp 14, and
The wirerope 13 passes through the pulley 12, and the other end of the wirerope 13 is fixed on the second clamp 15.
Cement electric pole boom hoisting described in the present embodiment, for lifting by crane cement electric pole 10, wherein the cement electric pole 10 is
Conical rod piece, including suspension hook 11, pulley 12, wirerope 13 and the first clamp 14 on the cement electric pole 10 and
Two clamp 15, wherein the suspension hook 11 is connected with the pulley 12, first clamp 14 and second clamp 15 are located at institute
The two sides of 10 center of gravity of cement electric pole are stated, one end of the wirerope 13 is fixed on the first clamp 14, and the wirerope 13 is worn
The pulley 12 is crossed, the other end of the wirerope 13 is fixed on the second clamp 15, due to two ends of the wirerope 13
End is separately fixed on first clamp 14 and second clamp 15, therefore can guarantee the cement electricity during lifting by crane
The center of gravity all-the-time stable of bar, avoids run-off the straight and slippage, to realize the promotion of the cement electric pole efficiency of loading and unloading, and handling
The raising of operating process personnel safety factor.
The suspension hook 11 is welded on the pulley 12, to advantageously ensure that the stabilization of whole device.It rises for convenience
The cement electric pole 10 is hung, the angle that the wirerope 13 between first clamp 14 and the pulley 12 and vertical direction are formed
For acute angle.Specifically, the angle that the wirerope between first clamp 14 and the pulley 12 is formed with vertical direction is
30°.Similarly, in order to guarantee the stationarity of lifting, wirerope 13 between second clamp 15 and the pulley 12 and vertical
The angle that direction is formed is acute angle.Wherein, the wirerope 13 and vertical direction between second clamp 15 and the pulley 12
Wirerope 13 between the acute angle of formation and first clamp 14 and the pulley 12 is identical as the acute angle that vertical direction is formed,
To be used in the stability for guaranteeing lifting.Specifically, the wirerope 13 between second clamp 15 and the pulley 12 with
The angle that vertical direction is formed is 30 °.
The length of wirerope 13 and second clamp 15 and the cunning between first clamp 14 and the pulley 12
The length of wirerope 13 is identical between wheel 12, to advantageously ensure that the steady of lifting.First clamp 14 and described second
The length of the distance between clamp 15 wirerope 13 between first clamp 14 and the pulley 12, also with regard to first card
The length of the distance between 14 and second clamp 15 wirerope 13 between second clamp 15 and the pulley 12 is clamped,
Due to lifting point completely with the center of gravity of the cement electric pole 10 it is symmetrical, advantageously ensure that the stress of two lifting points is consistent, avoid
Sliding and inclination are generated, therefore is conducive to the balance and stabilization of lifting.
In the present embodiment, the selection of the wirerope 13 by pulling force calculation formula by being obtained.Specifically, the wirerope 13
Pulling force calculation formula be S=K1*K2*Q/n*cosa≤P/K, wherein K1 be Dynamic factor, take 1.1;K2 is unbalanced system
Number, generally 1.15~1.25, the present embodiment takes 1.2;Q is weight of equipment, unit K N, the cement electric pole 10 generally 4KN;
N is head-rope branch number, is 2;A is the angle of head-rope and plumb line, and the present embodiment uses 60 °;K is hoist cable safety coefficient
(>=8), the present embodiment takes K=8;P is the rupture pull force of wirerope.By the formula can calculate the pulling force S of wirerope 13=
K1*K2*Q/n*cosa =1.1*1.2*4/2*COS30°=3.1KN;P >=KS=8*3.1=24.8KN, finally according to GB20118-
2006 " steel wire rope for general use " (≤φ 60mm) select 1*71770MPa, φ 5.1mm, and minimum breaking force is 24.9KN's
Wirerope.
Obviously, the above embodiments are merely examples for clarifying the description, does not limit the embodiments.For
For those of ordinary skill in the art, other different form variations can also be made on the basis of the above description or are become
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments.And obvious variation extended from this or change
Among the dynamic protection scope created still in the utility model.
Claims (9)
1. a kind of cement electric pole boom hoisting, for lifting by crane cement electric pole, wherein the cement electric pole is conical rod piece, it is special
Sign is: including suspension hook, pulley, wirerope and the first clamp and the second clamp on the cement electric pole, wherein institute
It states suspension hook to be connected with the pulley, first clamp and second clamp are located at the two sides of the cement electric pole center of gravity, institute
The one end for stating wirerope is fixed on the first clamp, and pulley described in the steel wire penetrating, and the other end of the wirerope is solid
It is scheduled on the second clamp.
2. cement electric pole boom hoisting according to claim 1, it is characterised in that: the suspension hook is welded on the pulley.
3. cement electric pole boom hoisting according to claim 1, it is characterised in that: between first clamp and the pulley
Wirerope and vertical direction formed angle be acute angle.
4. cement electric pole boom hoisting according to claim 3, it is characterised in that: between first clamp and the pulley
Wirerope and vertical direction formed angle be 30 °.
5. cement electric pole boom hoisting according to claim 1, it is characterised in that: between second clamp and the pulley
Wirerope and vertical direction formed angle be acute angle.
6. cement electric pole boom hoisting according to claim 5, it is characterised in that: between second clamp and the pulley
Wirerope and vertical direction formed acute angle and first clamp and the pulley between wirerope and vertical direction shape
At acute angle it is identical.
7. according to the cement electric pole boom hoisting of claim 5 or 6, it is characterised in that: second clamp and the pulley
Between wirerope and vertical direction formed angle be 30 °.
8. cement electric pole boom hoisting according to claim 1, it is characterised in that: between first clamp and the pulley
The length of wirerope is identical between the length of wirerope and second clamp and the pulley.
9. cement electric pole boom hoisting according to claim 1 or 8, it is characterised in that: first clamp and described second
The length of the distance between clamp wirerope between first clamp and the pulley.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821322117.1U CN208916602U (en) | 2018-08-16 | 2018-08-16 | Cement electric pole boom hoisting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821322117.1U CN208916602U (en) | 2018-08-16 | 2018-08-16 | Cement electric pole boom hoisting |
Publications (1)
Publication Number | Publication Date |
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CN208916602U true CN208916602U (en) | 2019-05-31 |
Family
ID=66701881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821322117.1U Expired - Fee Related CN208916602U (en) | 2018-08-16 | 2018-08-16 | Cement electric pole boom hoisting |
Country Status (1)
Country | Link |
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CN (1) | CN208916602U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116788978A (en) * | 2023-08-28 | 2023-09-22 | 安徽博诺思信息科技有限公司 | Electric pole hoisting device for electric power construction |
-
2018
- 2018-08-16 CN CN201821322117.1U patent/CN208916602U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116788978A (en) * | 2023-08-28 | 2023-09-22 | 安徽博诺思信息科技有限公司 | Electric pole hoisting device for electric power construction |
CN116788978B (en) * | 2023-08-28 | 2023-10-31 | 安徽博诺思信息科技有限公司 | Electric pole hoisting device for electric power construction |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 |