CN103949038A - Slip-resistant grapplers - Google Patents
Slip-resistant grapplers Download PDFInfo
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- CN103949038A CN103949038A CN201410205971.XA CN201410205971A CN103949038A CN 103949038 A CN103949038 A CN 103949038A CN 201410205971 A CN201410205971 A CN 201410205971A CN 103949038 A CN103949038 A CN 103949038A
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- supporting plate
- shape
- briquetting
- word
- assembly
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Abstract
The invention discloses a pair of slip-resistant grapplers and aims to overcome the defect of difficulty in normal operation caused by slippage of arc-shaped rear pressing blocks of existing grapplers on the slippery surface of a concrete pole body during pole climbing due to small contact friction between the rear pressing blocks and the concrete pole body with the slippery surface. Each slip-resistant grappler comprises a pedal assembly, a rear bent pipe, a rear protection rod assembly, a front flat pipe and a front protection rod assembly, wherein the rear pressing blocks on the rear protection rod assembly are two square blocks which are respectively fixed on two V edge plate surfaces corresponding to a V-shaped supporting plate connected to the pedal assembly. Since the rear pressing blocks are the two square blocks which are respectively fixed on the two V edge plate surfaces corresponding to the V-shaped supporting plate, the two rear pressing blocks of which the surfaces form a V shape apply clamping pressure to the concrete pole, and can be uniformly pressed against the surface of the concrete pole all the time during pole climbing, so that the friction between the rear pressing blocks and the surface of the concrete pole is increased, the effect of slip resistance is quite remarkable, and a slippery concrete pole can be normally climbed in rainy and foggy days.
Description
Technical field
The invention belongs to electric construction tool, specifically a kind of climbers that use while climbing cement pole.
Background technology
Power worker climbs border while being circular cement pole, and for anti-skidding, both feet will put climbers.Described climbers comprise the back elbow being arranged on pedal assembly, be connected to the rear guard bar assembly on pedal assembly, be plugged on the front flat tube on back elbow, be connected on front flat tube, the front protecting rod assembly relative with rear guard bar assembly, while stepping on bar, forward and backward briquetting and the cement pole Surface Contact of the quality of rubber materials of installing respectively on forward and backward rear guard bar assembly.
Rear briquetting on existing rear guard bar assembly, is the rectangular rubber piece in the rectangular supporting plate of curved arc shape for being fixed on its length direction, because the thickness of block rubber is little, after being fixed on the supporting plate of curved arc shape, rear briquetting also becomes curved arc shape with supporting plate.Staff, when climbing cement pole carries out power construction, alternately drives climbers with both feet, makes the forward and backward briquetting on climbers be attached to circular cement pole surface, by means of the frictional force on briquetting and cement pole surface, and upwards climbing step by step.
While using the above-mentioned climbers with briquetting after curved arc shape to step on bar, because rear briquetting is for being with flexible quality of rubber materials, rear briquetting is subject to people's pin, and to step on pressure and the cement pole contact area stepped on large, under fine weather condition, can normally climb completely.When run into that there was dampness in the air rain, greasy weather, gas was stepped on bar time, because cement pole surface is wet and slippery, although rear briquetting is curved arc shape, but the radian on its curved arc degree and cement pole surface is inconsistent, the wet and slippery surface of its body of rod diminishes contact friction force, the phenomenon that there will be climbers one step one cunning to move up during climbing.
How increasing the frictional force on rear briquetting and cement pole surface, can overcome wet and slippery normal operation at rain, greasy weather gas, is to need at present the problem of solution.
Summary of the invention
Technical problem to be solved by this invention is, overcome between the wet and slippery cement body of rod of rear briquetting and surface of curved arc shape on existing climbers contact friction force little, after while stepping on bar, briquetting easily skids on body of rod surface and shortcoming that can not normal operation, and a kind of damp proof shoes button is provided.
The problems referred to above that exist in order to solve prior art, the present invention adopts following technical proposals to realize: climbers comprise the back elbow that is arranged on pedal assembly, be connected to rear guard bar assembly on pedal assembly, be plugged on front flat tube on back elbow, be connected to front protecting rod assembly relative with rear guard bar assembly on front flat tube, be arranged on the described rear briquetting on rear guard bar assembly, for being separately fixed at two corresponding squares on " V " shape supporting plate two " V " word side plate face being connected on pedal assembly.
The present invention also has following technical characterictic:
Described " V " shape supporting plate is connected with pedal assembly, is along its width, to be fixed with two concentric adapter sleeves at the back side of " V " shape supporting plate, and the axle two ends, hole of the vertical open-work of Intermediate Gray, are supported between two adapter sleeves rotationally; On described pedal base plate, be positioned at the both sides of described adapter sleeve center line, be fixed with respectively the concentric support cover that its center line and adapter sleeve center line are square crossing, connecting axle is through in the open-work on the axle of hole rotationally, and its two end supports is in described support set;
Two adapter sleeves at described being fixed on " V " the shape supporting plate back side, be distributed in " V " shape supporting plate width center line homonymy, be positioned on the upper position when climbers are in climbing state;
The angle on " V " word both sides of described " V " shape supporting plate is 135-145 degree;
The mounting structure of the front briquetting on the relative front protecting rod assembly of described and rear guard bar assembly is, one end of strap bolt on gib-headed bolt is fixed on to the front end of described front flat tube, the homalocephalus of gib-headed bolt band pin-and-hole reaches in the flat groove of " V " word back position on " V " shape briquetting frame, bearing pin is rotationally through the pin-and-hole on homalocephalus, two end supports is on the sidewall of flat groove both sides, and front briquetting is two squares corresponding on " V " word both sides for being separately fixed at " V " shape briquetting frame;
The angle on " V " word both sides of described " V " shape briquetting frame is 135-145 degree;
The relevant position that on the body of rod of described gib-headed bolt, cover has Compress Spring, one end of Compress Spring to withstand on described front flat tube is fixed, and the other end withstands on " V " word back of " V " shape briquetting frame;
One end of described Compress Spring is enclosed in the groove of circle seat on described front flat tube, the steel wire head of another termination is inserted on " V " word back in corresponding fixing hole, the position of described fixing hole is: when climbers are in climbing state, fixed hole position in the oblique below of " V " shape briquetting frame, direction that can support righting " V " shape briquetting frame.
Advantage of the present invention and good effect are, due to the rear briquetting being arranged on rear guard bar assembly, for being separately fixed at two corresponding squares on " V " shape supporting plate two " V " word side plate face being connected on pedal assembly, the surface of two squares is also " V " font and distributes, while stepping on bar, two rear briquettings form the double team pressure to circular cement pole surface, can be pressed in uniformly all the time on cement pole surface, increased the friction with cement pole surface, even at rain, greasy weather gas is stepped on wet and slippery cement pole, its skidproof effect is very remarkable, guaranteed that wet weather steps on normally carrying out of bar operation.
By test, the rear briquetting specific surface that surface is " V " font is the rear briquetting of curved arc shape and the friction between cement pole has increased by 6% left and right.
Accompanying drawing explanation
Fig. 1 is the structural representation of climbers of the present invention;
Fig. 2 is the mounting structure enlarged drawing of rear guard bar assembly in Fig. 1;
Fig. 3 be " V " shape supporting plate is installed on guard bar assembly after in Fig. 2 A to view;
Fig. 4 is the mounting structure enlarged drawing of front protecting rod assembly in Fig. 1;
Fig. 5 is that the B-B of Fig. 4 is to partial sectional view;
Fig. 6 is the homalocephalus direction structure figure of gib-headed bolt in Fig. 5;
Fig. 7 is the structure chart of Fig. 4 medi-spring.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
In Fig. 1, climb the climbers that cement pole is used, comprise the back elbow 3 being arranged on pedal assembly 1, be connected to the rear guard bar assembly 2 on pedal assembly 1, be plugged on the front flat tube 4 on back elbow 3, be connected on front flat tube 4, the front protecting rod assembly 5 corresponding with rear guard bar assembly 2.
In Fig. 2, be arranged on the rear briquetting 2.2 on rear guard bar assembly 2, for being separately fixed on " V " shape supporting plate 2.1 being connected on pedal assembly 1 corresponding two squares (referring to Fig. 1) on two " V " word side plate face.
For convenience and the standard of processing are installed and reliably use, described " V " shape supporting plate 2.1 is connected with the cross axle that is connected to of pedal assembly 1, at the back side of " V " shape supporting plate 2.1, along its width, be fixed with two concentric adapter sleeves 2.11, hole axle 2.3 two ends of the vertical open-work 2.31 of Intermediate Gray, are supported between two adapter sleeves 2.11 rotationally; On described pedal base plate 1.2, be positioned at the correspondence position of installation " V " shape supporting plate 2.1, in the center line both sides of described adapter sleeve 2.11, be fixed with respectively the concentric support cover 1.1 that its center line and adapter sleeve center line are square crossing, connecting axle 6 is through in the open-work 2.31 on hole axle 2.3 rotationally, and its two end supports is in described support set 1.1.
That it is squeezed is inhomogeneous for foot-operated " V " shape supporting plate 2.1 of people in order to prevent from stepping on bar, generation is to a side perk of width and unstable, described two adapter sleeves 2.11 at described being fixed on " V " shape supporting plate 2.1 back sides, be distributed in the homonymy of " V " shape supporting plate 2.1 width center lines 2.12, be positioned at (referring to Fig. 3) on the upper position when climbers are in climbing state, people, with pin, step on to step on and pressure is transmitted to after " V " shape supporting plate 2.1, make rear briquetting 2.2 integral plasters on cement pole surface, played the balanced action of rear briquetting 2.2 not perks of top.
Through test, the angle a on " V " word both sides of described " V " shape supporting plate 2.1 is 135-145 while spending, and effect during double team cement pole be the best.
In Fig. 4, in order to coordinate the use of rear guard bar assembly 2, make the skidproof effect of climbers better, the front briquetting 5.2 of installing on front protecting rod assembly 5, referring to Fig. 6 by the gib-headed bolt 5.4(of one end band homalocephalus 5.42) on bolt 5.41 ends, be fixed on the front end (referring to Fig. 1) of described front flat tube 4, on homalocephalus 5.42 with vertical pin-and-hole 5.43, homalocephalus 5.42 reaches the flat groove 5.11 interior (referring to Fig. 5) of " V " word back 5.12 positions on described " V " shape briquetting frame 5.1, bearing pin 5.5 is rotationally through the pin-and-hole 5.43 on homalocephalus 5.42, two end supports is on the sidewall of flat groove 5.11 both sides, front briquetting 5.2 is for being separately fixed at two corresponding squares on " V " shape briquetting frame 5.1 " V " two word limits.
Identical with the situation of above-mentioned " V " shape supporting plate 2.1, the angle b on " V " word both sides of described " V " shape briquetting frame 5.1 is also made as 135-145 degree.
For after making to contact between front protecting rod assembly 5 and cement pole, reach random location, on the body of rod of described gib-headed bolt 5.4, cover has Compress Spring 5.3(referring to Fig. 7), the right-hand member 5.31 of Compress Spring 5.3 encloses into circle, in the groove 4.1 of seat on described front flat tube 4, its left end withstands on " V " word back 5.12 of " V " shape briquetting frame 5.1, and the steel wire head 5.32 of left end head is inserted on " V " word back 5.12 fixing in corresponding fixing hole.
For Compress Spring when stepping on bar 5.3 can make " V " shape briquetting frame 5.1 easy location can not be too hard, can not hold up again " V " shape briquetting frame 5.1 and too soft, the pretightning force of Compress Spring 5.3 must be of moderate size.In order to make Compress Spring 5.3 neither too hard, nor too soft in the situation that, its termination more easily holds up " V " shape briquetting frame 5.1, while preventing from using, the contraposition with cement pole surface is upwards climbed in sagging impact, when climbers are in while stepping on bar state, corresponding fixing hole on described " V " word back 5.12, be positioned at " V " shape briquetting frame 5.1 oblique below, can support righting " V " direction of shape briquetting frame 5.1, described oblique below is: the lower direction of " V " word back 5.12 and to heel direction tiltedly about 45 degree for best.Compress Spring 5.3 makes front briquetting 5.2 easily contact and can not depart from the body of rod with cement pole surface, makes the above-mentioned climbers can be anti-skidding easy to use again.
Claims (8)
1. a damp proof shoes button, comprise the back elbow being arranged on pedal assembly, be connected to the rear guard bar assembly on pedal assembly, be plugged on the front flat tube on back elbow, be connected on front flat tube, the front protecting rod assembly relative with rear guard bar assembly, it is characterized in that: be arranged on the described rear briquetting on rear guard bar assembly, for being separately fixed at two corresponding squares on " V " shape supporting plate two " V " word side plate face being connected on pedal assembly.
2. damp proof shoes button as claimed in claim 1, it is characterized in that: described " V " shape supporting plate is connected with pedal assembly, along its width, to be fixed with two concentric adapter sleeves at the back side of " V " shape supporting plate, the axle two ends, hole of the vertical open-work of Intermediate Gray, are supported between two adapter sleeves rotationally; On described pedal base plate, be positioned at the both sides of described adapter sleeve center line, be fixed with respectively the concentric support cover that its center line and adapter sleeve center line are square crossing, connecting axle is through in the open-work on the axle of hole rotationally, and its two end supports is in described support set.
3. damp proof shoes button as claimed in claim 1, is characterized in that: described in be fixed on two adapter sleeves at " V " shape supporting plate back side, be distributed in " V " shape supporting plate width center line homonymy, be positioned on the upper position when climbers are in climbing state.
4. damp proof shoes button as claimed in claim 2 or claim 3, is characterized in that: the angle on " V " word both sides of described " V " shape supporting plate is 135-145 degree.
5. damp proof shoes button as claimed in claim 1, it is characterized in that: the mounting structure of the front briquetting on the relative front protecting rod assembly of described and rear guard bar assembly is, one end of strap bolt on gib-headed bolt is fixed on to the front end of described front flat tube, the homalocephalus of gib-headed bolt band pin-and-hole reaches in the flat groove of " V " word back position on " V " shape briquetting frame, bearing pin is rotationally through the pin-and-hole on homalocephalus, two end supports is on the sidewall of flat groove both sides, and front briquetting is two squares corresponding on " V " word both sides for being separately fixed at " V " shape briquetting frame.
6. damp proof shoes button as claimed in claim 5, is characterized in that: the angle on " V " word both sides of described " V " shape briquetting frame is 135-145 degree.
7. damp proof shoes button as claimed in claim 5, it is characterized in that: on the body of rod of described gib-headed bolt, cover has Compress Spring, the relevant position that one end of Compress Spring withstands on described front flat tube is fixed, and the other end withstands on " V " word back of " V " shape briquetting frame.
8. damp proof shoes button as claimed in claim 7, it is characterized in that: one end of described Compress Spring is enclosed in the groove of circle seat on described front flat tube, the steel wire head of another termination is inserted on " V " word back in corresponding fixing hole, the position of described fixing hole is: when climbers are in climbing state, fixed hole position in the oblique below of " V " shape briquetting frame, direction that can support righting " V " shape briquetting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410205971.XA CN103949038B (en) | 2014-05-16 | 2014-05-16 | Damp proof shoes button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410205971.XA CN103949038B (en) | 2014-05-16 | 2014-05-16 | Damp proof shoes button |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103949038A true CN103949038A (en) | 2014-07-30 |
| CN103949038B CN103949038B (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410205971.XA Expired - Fee Related CN103949038B (en) | 2014-05-16 | 2014-05-16 | Damp proof shoes button |
Country Status (1)
| Country | Link |
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| CN (1) | CN103949038B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE456793C (en) * | 1926-03-14 | 1928-03-02 | August Otte | Crampons for climbing concrete poles and the like Like. Different diameter |
| US2039185A (en) * | 1934-07-18 | 1936-04-28 | Pfistershammer Josef | Climbing-iron |
| DE4303869A1 (en) * | 1993-02-10 | 1994-08-11 | Wolfgang Buettner | Universal climbing iron for climbing wood, steel, aluminium and concrete masts |
| CN203556107U (en) * | 2013-11-05 | 2014-04-23 | 国家电网公司 | Foot fastener for pole climbing |
| CN203564729U (en) * | 2013-09-18 | 2014-04-30 | 西安吉帑电子科技有限公司 | Pole climber with non-slip mats and fluorescent coatings |
| CN203829588U (en) * | 2014-05-16 | 2014-09-17 | 于兴利 | Slip-resistant grappler |
-
2014
- 2014-05-16 CN CN201410205971.XA patent/CN103949038B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE456793C (en) * | 1926-03-14 | 1928-03-02 | August Otte | Crampons for climbing concrete poles and the like Like. Different diameter |
| US2039185A (en) * | 1934-07-18 | 1936-04-28 | Pfistershammer Josef | Climbing-iron |
| DE4303869A1 (en) * | 1993-02-10 | 1994-08-11 | Wolfgang Buettner | Universal climbing iron for climbing wood, steel, aluminium and concrete masts |
| CN203564729U (en) * | 2013-09-18 | 2014-04-30 | 西安吉帑电子科技有限公司 | Pole climber with non-slip mats and fluorescent coatings |
| CN203556107U (en) * | 2013-11-05 | 2014-04-23 | 国家电网公司 | Foot fastener for pole climbing |
| CN203829588U (en) * | 2014-05-16 | 2014-09-17 | 于兴利 | Slip-resistant grappler |
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| Publication number | Publication date |
|---|---|
| CN103949038B (en) | 2016-04-27 |
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Granted publication date: 20160427 Termination date: 20180516 |
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| CF01 | Termination of patent right due to non-payment of annual fee |