CN107676029A - Portable anti-skidding rod rising device - Google Patents
Portable anti-skidding rod rising device Download PDFInfo
- Publication number
- CN107676029A CN107676029A CN201711104572.4A CN201711104572A CN107676029A CN 107676029 A CN107676029 A CN 107676029A CN 201711104572 A CN201711104572 A CN 201711104572A CN 107676029 A CN107676029 A CN 107676029A
- Authority
- CN
- China
- Prior art keywords
- lift
- pulley
- fixed
- rising device
- portable anti
- 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.)
- Pending
Links
- 230000000630 rising effect Effects 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000011152 fibreglass Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 239000011810 insulating material Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/14—Ladders capable of standing by themselves
- E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
- E06C1/20—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
- E06C1/22—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles with extensible, e.g. telescopic, ladder parts or struts
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/02—Extending means
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/06—Securing devices or hooks for parts of extensible ladders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a kind of portable anti-skidding rod rising device, it is made of fiberglass, include fixed ladder, lift, support bar and assembly pulley, described support bar is two, the both sides of fixed ladder are hinged on, the both sides inner face of fixed ladder is provided with slideway, and the two side portions of lift are embedded in slideway, lift can be slided up and down under the drive of assembly pulley along slideway, and lifting grab is provided with the both sides inwall of lift.A kind of portable anti-skidding rod rising device of the present invention is made up of fixed ladder and two single ladder of lift, make lift lifting freely using assembly pulley and steel wire rope, lift is fixed in suitable height by grab, it is simple in construction, firm, light, corrosion-resistant, high pressure resistant, water resistance is good, non-conductive, novel appearance is elegant in appearance, carry and easy to use, operating personnel can be made to carry out repair and maintenance operation with security and stability.The occasion for being applicable different height uses, applied widely.
Description
Technical field
The present invention relates to a kind of anti-skidding climbing bar, more particularly, to a kind of portable anti-skidding rod rising device.
Background technology
During maintenance of electrical equipment and power department carry out all kinds of hot line maintenances, line maintenance and
During maintenance work, often to use and arrive insulating ladder, the terraced body of the insulator used at present in operation field is to use insulating materials
Manufactured tower structure, insulating ladder weight is all very heavy, very heavy, uses and carrying is wasted time and energy.In addition, current insulating ladder
Most of height is fixed, it is impossible to adjustment height, using being limited to.
The content of the invention
It is an object of the invention to provide a kind of portable anti-skidding rod rising device, the apparatus structure is simple, light weight, carry and
Easy to use, intensity is high, is 10 times of RPVC, shock resistance, insulating properties, and saturating magnetic pole is good.
In order to solve the problems, such as that prior art is present, the technical solution adopted by the present invention is:
Portable anti-skidding rod rising device, including fixed ladder, lift, support bar and assembly pulley, described support bar is two,
The both sides of fixed ladder are hinged on, the both sides inner face of fixed ladder is provided with slideway, and the two side portions of lift are embedded in slideway,
Lift can be slided up and down under the drive of assembly pulley along slideway, and lifting grab is provided with the both sides inwall of lift.
The bottom of described support bar is provided with base.
The shape of described base is rectangle.
Hook is installed at the top of described lift.
Described assembly pulley is two groups, is symmetrically mounted on the both sides of the present apparatus, include fixed pulley, lower fixed pulley, on
Movable pulley, lower movable pulley and steel wire rope, upper fixed pulley are located at the lateral location of lift and are fixed on fixation by pulley base
The top of ladder, lower fixed pulley are located at the lateral location of lift and the bottom of fixed ladder, upper dynamic cunning are fixed on by pulley base
Wheel is arranged on the side lower of lift with lower movable pulley, and one end of steel wire rope is fixed on the pulley base of lower sheave, the other end
It is fixed on after bypassing lower movable pulley, lower fixed pulley, upper fixed pulley, upper movable pulley successively on the pulley base of fixed pulley.
Described lifting grab includes coupler body, shank and card and mixed, the top integrally connected of coupler body and shank, the bottom of shank
Portion and lift axis connection, card mix positioned at the lower section of coupler body and with shank axis connection.
Advantage for present invention is with beneficial effect:
1. a kind of portable anti-skidding rod rising device of the present invention is made up of fixed ladder and two single ladder of lift, assembly pulley and steel wire are utilized
Rope makes lift lifting freely, and lift is fixed in suitable height by grab, and the occasion for being applicable different height uses,
It is applied widely.
2. the anti-skidding rod rising device performance of the present invention is as follows:Insulating materials density >=1.95g/cm3;The water absorption rate of insulating materials
<0.40% ;Tensile strength>350Mpa ;Material surface hardness 50(Pasteur);Insulating materials surface is pressure-resistant>12kv
(r.m.s);Design (calculated) load>1500N.The present invention has high intensity, corrosion-resistant, outer due to being made of insulating materials fiberglass
The advantages of shape is attractive in appearance, and there is good electrical property.The industrial frequency experiment voltage of " 220kV/m " can be generally resistant to, can be in 220kV
Following hot line job, high-voltage hot-line work ladder can also be used as.The present invention both has outstanding insulating properties, has again enough
Structural strength, compression strength is strong, can be stood shoulder to shoulder with steel, maximum capacity 1200N, it is ensured that operating personnel the person peace
Entirely.In light weight, convenient in carrying is corrosion-resistant, has the corrosion of many air-liquid media such as acidproof, alkaline-resisting, organic solvent-resistant and salt
Performance.It is resistance to it is dry and decayed, resistance to fade, low water absorption, good flame resistance, oxygen index (OI) be not less than 28(GB 8924)).It is high-strength, lightweight, density
No more than 2, only the 1/4 of steel, the 2/3 of aluminium, its intensity is 10 times of RPVC, absolute intensity exceed aluminium and
The level of ordinary steel.Shock resistance, insulating properties, saturating magnetic pole are good.
3. the present invention is simple in construction, firm, light, corrosion-resistant, high pressure resistant, water resistance is good, non-conductive, novel appearance,
It is elegant in appearance, carry and easy to use, operating personnel can be made to carry out repair and maintenance operation with security and stability.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is the front view of portable anti-skidding rod rising device of the present invention;
Fig. 2 is the side view of portable anti-skidding rod rising device of the present invention;
Fig. 3 is the stereogram of portable anti-skidding rod rising device of the present invention;
Fig. 4 is the structural representation of assembly pulley;
Fig. 5 is the structural representation of grab.
In figure:Fixed ladder 1, lift 2, support bar 3, base 4, hook 5, lifting grab 6, it is upper fixed pulley 7, lower fixed sliding
Wheel 8, upper movable pulley 9, lower movable pulley 10, steel wire rope 11, coupler body 12, card mix 13, shank 14.
Embodiment
With reference to specific embodiment, the present invention will be described in further detail, but protection scope of the present invention is not had
The embodiment of body is limited, and is defined by claims.In addition, with without prejudice on the premise of technical solution of the present invention, to this hair
Any modifications or changes that bright made those of ordinary skill in the art easily realize fall within the claim model of the present invention
Within enclosing.
As Figure 1-3, portable anti-skidding rod rising device of the present invention, is made of insulating materials fiberglass, is included solid
Fixed ladder 1, lift 2, support bar 3 and assembly pulley, described support bar are two, are hinged on the both sides of fixed ladder, fixed ladder
Both sides inner face is provided with slideway, and the two side portions of lift are embedded in slideway, and lift can edge under the drive of assembly pulley
Slideway is slided up and down, and lifting grab 6 is provided with the both sides inwall of lift.
As shown in figure 5, described lifting grab 6, which includes coupler body 12, shank 14 and card, mixes 13, the top of coupler body and shank
Integrally connected, the bottom of shank and lift axis connection, card mix positioned at the lower section of coupler body and with shank axis connection.
The bottom of described support bar 3 is provided with base 4.The shape of described base is antiparallelogram or rectangular
It is a kind of.The top of described lift 2 is provided with hook 5.
As shown in figure 4, described assembly pulley is two groups, be symmetrically mounted on the both sides of the present apparatus, include fixed pulley 7,
Lower fixed pulley 8, upper movable pulley 9, lower movable pulley 10 and steel wire rope 11, upper fixed pulley are located at the lateral location of lift and passed through
Pulley base is fixed on the top of fixed ladder, and lower fixed pulley is located at the lateral location of lift and is fixed on fixation by pulley base
The bottom of ladder, upper movable pulley are arranged on the side lower of lift with lower movable pulley, and one end of steel wire rope is fixed on lower sheave
On pulley base, the other end is fixed on fixed pulley after bypassing lower movable pulley, lower fixed pulley, upper fixed pulley, upper movable pulley successively
On pulley base.
The application method of the present invention is as follows:Pull steel wire rope, after lift is raised or lowered into suitable position, coupler body
Hook the stile of fixed ladder.
Embodiment of the present invention does not form the limitation to the application scope, every in present inventive concept
Within spirit and principle, all any modification, equivalent and improvement that one of skill in the art can make etc. should be included in
Within protection scope of the present invention.
Claims (6)
1. portable anti-skidding rod rising device, it is characterised in that include fixed ladder, lift, support bar and assembly pulley, it is described
Support bar is two, is hinged on the both sides of fixed ladder, and the both sides inner face of fixed ladder is provided with slideway, the two side portions of lift
It is embedded in slideway, lift can slide up and down under the drive of assembly pulley along slideway, is provided with the both sides inwall of lift
Lift grab.
2. portable anti-skidding rod rising device according to claim 1, it is characterised in that the bottom installation of described support bar
There is base.
3. portable anti-skidding rod rising device according to claim 2, it is characterised in that the shape of described base is rectangular
Shape.
4. portable anti-skidding rod rising device according to claim 1, it is characterised in that the top installation of described lift
There is hook.
5. portable anti-skidding rod rising device according to claim 1, it is characterised in that described assembly pulley is two groups, symmetrically
Installed in the both sides of the present apparatus, include fixed pulley, lower fixed pulley, upper movable pulley, lower movable pulley and steel wire rope, upper fixed pulley
The top of fixed ladder is fixed at the lateral location of lift and by pulley base, lower fixed pulley is located at the side of lift
Opening position and the bottom that fixed ladder is fixed on by pulley base, upper movable pulley are arranged on lower movable pulley under the side of lift
Portion, one end of steel wire rope are fixed on the pulley base of lower sheave, and the other end is successively around lower movable pulley, lower fixed pulley, upper fixed cunning
It is fixed on after wheel, upper movable pulley on the pulley base of fixed pulley.
6. portable anti-skidding rod rising device according to claim 1, it is characterised in that described lifting grab includes hook
Body, shank and card are mixed, the top integrally connected of coupler body and shank, and bottom and the lift axis connection of shank, card are mixed positioned at coupler body
Lower section and with shank axis connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711104572.4A CN107676029A (en) | 2017-11-10 | 2017-11-10 | Portable anti-skidding rod rising device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711104572.4A CN107676029A (en) | 2017-11-10 | 2017-11-10 | Portable anti-skidding rod rising device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107676029A true CN107676029A (en) | 2018-02-09 |
Family
ID=61146479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711104572.4A Pending CN107676029A (en) | 2017-11-10 | 2017-11-10 | Portable anti-skidding rod rising device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107676029A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115419359A (en) * | 2022-09-19 | 2022-12-02 | 深圳供电局有限公司 | Portable insulating ladder structure |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200817578A (en) * | 2006-10-05 | 2008-04-16 | Ting-Yong Su | Ladder having dual functions of elevating and folding |
CN203394339U (en) * | 2013-07-10 | 2014-01-15 | 张鸣 | Insulating ladder |
CN206053827U (en) * | 2016-08-25 | 2017-03-29 | 浙江海胜通信技术有限公司 | A kind of extending insulating ladder |
CN207393098U (en) * | 2017-11-10 | 2018-05-22 | 国网辽宁省电力有限公司营口供电公司 | Portable anti-skidding rod rising device |
-
2017
- 2017-11-10 CN CN201711104572.4A patent/CN107676029A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200817578A (en) * | 2006-10-05 | 2008-04-16 | Ting-Yong Su | Ladder having dual functions of elevating and folding |
CN203394339U (en) * | 2013-07-10 | 2014-01-15 | 张鸣 | Insulating ladder |
CN206053827U (en) * | 2016-08-25 | 2017-03-29 | 浙江海胜通信技术有限公司 | A kind of extending insulating ladder |
CN207393098U (en) * | 2017-11-10 | 2018-05-22 | 国网辽宁省电力有限公司营口供电公司 | Portable anti-skidding rod rising device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115419359A (en) * | 2022-09-19 | 2022-12-02 | 深圳供电局有限公司 | Portable insulating ladder structure |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180209 |
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RJ01 | Rejection of invention patent application after publication |