CN201337788Y

CN201337788Y - Flexible automatic telescopic safe foot fastener

Info

Publication number: CN201337788Y
Application number: CNU2008201391619U
Authority: CN
Inventors: 刘耀东
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-13
Filing date: 2008-10-13
Publication date: 2009-11-04
Anticipated expiration: 2018-10-13

Abstract

The utility model discloses a flexible automatic telescopic safe foot fastener. A movable rod part of the original foot fastener, which is inserted into a square pipe and used for adjusting the tightness between a big hook and a reducing rod, is processed into a disk body with separate square and round parts, and screw threads; and a nut rubber wheel is sleeved on the disk body. When users climb a rod, the users only need to fasten the foot fastener to the corresponding double feet with a front automatic fastener and a back automatic fastener under the mutual action of a wheel control element, and upper and lower accessories; when climbing an electric pole, the nut rubber wheel is driven to rotate by the friction with the surface of the electric pole body so as to achieve the automatic adjustment of the caliber of the foot fastener; the caliber reduces gradually and automatically when climbing electric pole upwards, and increases gradually and automatically when climbing electric pole downwards, and therefore, the foot fastener keeps suitable tightness with the reducing electric pole, thereby providing the function of replacing hands with feet. The foot fastener is convenient, flexible, comfortable and safe when in use.

Description

Flexible automatic flexible safe climbers

Technical field

The utility model relates to a kind of climbers that bar uses of stepping on, particularly a kind of flexible automatic flexible safe climbers.

Background technology

It is single deck tape-recorder pawl climbers that present people climb the normal device that uses of cement electric pole, because cement electric pole is the down thick cylinder of thin type, the operating personnel is using these climbers up and down during cement electric pole, whenever moving up and down a step all will break away from electric pole with the trick that intersects inwards, outwards push-and-pull is once with hand with the movable hook on the climbers, could adapt to the climbers tied up on bipod and the degree of electric pole fastening, this just gives to climb to operate and brings inconvenience, inefficiency, also very easily crisis personal safety; The pedal that is provided with is too short to be caused human weight all to make to be added on the double-legged palm, to have made both feet extremely suitable sleepy; Because of having only a cingulum to be worn on the instep on the pedal, cause the difficult situation that comes off accidentally usually for the climbing operator again.

The utility model content:

The purpose of this utility model is exactly the deficiency that exists at prior art, and a kind of flexible automatic flexible safe climbers are provided.

A kind of flexible automatic flexible safe climbers of the present utility model, it comprises former climbers, insert the circumference lead screw in the square tube, be screwed in circumference screw top nut rubber wheel, be enclosed within nut rubber wheel upside and be fixed on control wheel part on the square tube, last annex, following annex, following accessory mount, composition such as pedal and automatic cingulum, hook is inserted motion bar in the square tube partly to be processed into and to be square and with the alternate octahedral body of screw (disc has tap) circumference, thickness should be in the square tube of climbers can only before and after flexible motion, non-rotatable, the band nut overcoat had the rubber ring of decorative pattern in the described nut rubber wheel that is screwed on the circumference lead screw was made, its effect is to strengthen mutual frictional force when it is posted on body of rod apparent motion, is beneficial to the rotation that impels this to take turns.Described left foot buckle on supporting circumference lead screw and the nut rubber wheel for along silking, right crus of diaphragm is buckled and is the wire inversion line, described control wheel part is made the crozier of falling the Yi shape, a circular hole is bored on the top of hook, the built-in pipe of circular hole, with its concordant welding one, be processed with the nut silking in the pipe, in pipe, put into a ball, one bolt that has nut is screwed into pipe, ball in the pipe withstand on the suitable degree of nut rubber wheel after, on pipe, (abbreviate nut screwing clamping as annex), two bolts in transverse plane place are fixed on the nut bore of square tube under the control wheel part, the last annex one on the top that above-mentioned control wheel part is risen to the bait is fixed on climbers square tube downside (abbreviating down annex as) equally, make the ball that places within the pipe tightly be posted on even surface on the nut rubber, bear the active force of climbers hook weight, reduce frictional resistance, play and impel nut rubber wheel rotation effect flexibly, the described pedal that suitably extends backward, overall length of slightly being longer than ordinary person's pin, and respectively there is the perpendicular body in order to the automatic cingulum of fixture the both sides, front and back, and two automatic cingulums that described addition changes are automatic cingulums that there is lateral wave groove shape at the back side of normal system between people's waist.

Flexible automatic specifically flexible safe climbers, mainly improve the circumference lead screw 1 of addition on it by former climbers and processing, nut rubber wheel 2, control wheel part 3, last annex 4, set bolt 5, square tube 6, pedal 7, preceding cingulum 8 automatically, the back is cingulum 9 automatically, following annex 16 formations such as grade, it is characterized in that: in the square tube 6 of climbers, be inserted with a circumference lead screw 1 with hook, and on circumference lead screw 1, be screwed with a nut rubber wheel 2, upside at nut rubber wheel 2 is with a control wheel part 3 that is fixed on the square hole, and be fixed on the top of square tube 6, following annex 16 is fixed on the below of square tube 6, fixture has an automatic cingulum 9 on the perpendicular body of the suitable both sides of the pedal 7 of growth backward, automatic cingulum 8 before fixture has on the perpendicular body of both sides, pedal 7 the place ahead.

Owing to adopt technique scheme, a kind of automatic retractable safety climbers that the utility model provides have such beneficial effect, can be so that operating personnel's realization be regulated the climbers diameter with pin automatically for hand, gravity moves to heel, climbers also are difficult for coming off from pin, reach use and have more flexible, comfortable, safe and reliable.

Description of drawings:

Fig. 1 is the structural representation of the utility model left foot button.1. circumference lead screw among the figure, 2. nut rubber wheel, 3. control wheel part is 4. gone up annex, 5. set bolt, 6. square tube, 7. pedal, 8. before cingulum automatically, 9. back cingulum automatically.

Fig. 2 is the planar configuration schematic diagram of nut rubber wheel 2.14 is nut wheels among the figure, the 15th, and be enclosed within the nut wheel and go up figuratum rubber ring.

Fig. 3 is the schematic cross-section of circumference lead screw 1.

Fig. 4 is that the annex on the control wheel part reaches the positive cross-sectional schematic of annex down.1. circumference lead screw among the figure, 2. nut rubber wheel, 3. control wheel part, 10. pipe, 11. bolts, 12. nuts, 13. balls, 17. times accessory mounts.

The specific embodiment:

The utility model be a pair of of fully symmetry lack one can the bar instrument of stepping on, institute's difference just is that left foot is buckled supporting circumference lead screw and the nut rubber wheel is positive silking, right crus of diaphragm buckles supporting circumference lead screw and the nut rubber wheel is the wire inversion line, with left foot button Fig. 1 the utility model is described in detail for this reason.

In the accompanying drawings, described automatic retractable safety climbers mainly by former climbers and processing improve circumference lead screw 1, nut rubber 2, the control wheel part 3 of addition on it, go up annex 4, set bolt 5, square tube 6, pedal 7, preceding automatic cingulum 8, back automatically cingulum 9, annex 16 etc. constitutes down.In the square hole of climbers, be inserted with a circumference lead screw 1 with hook, and on circumference lead screw 1, be screwed with a nut rubber wheel 2, upside at nut rubber wheel 2 is with a control wheel part 3 that is fixed on the square hole, and be fixed on the top of square tube 6, following annex 16 is fixed on the below of square tube 6, fixture has an automatic cingulum 9 on the perpendicular body of the suitable both sides of the pedal 7 of growth backward, automatic cingulum 8 before fixture has on the perpendicular body of both sides, pedal 7 the place ahead.

When adopting the utility model to step on the bar operation, the operational motion process is as follows:

Earlier with bales catch band firm tying up on corresponding two pin in front and back on the button pedal of two pin, can climb the body of rod of reducing, in the process of moving up and down, only depend on two pin with short its flexible rotation of nut rubber wheel 2 obedient body of rod mantle frictions, can impel the circumference lead screw 1 that is enclosed within the climbers square hole to do back and forth movement, bore evenly dwindles during upper boom, bore is opened greatly gradually during lower beam, plays the effect of automatic control climbers caliber size, keeps suitable fastening degree with electric pole all the time.So performance is with the function of pin for hand, moves to heel after making the gravity of human body, and climbers come off easily never again and cause multiple unfavorable factor, reach to use flexible, comfortable, safe and reliable purpose.

Claims

1, flexible automatic flexible safe climbers, mainly improve the circumference lead screw (1) of addition on it by former climbers and processing, nut rubber wheel (2), control wheel part (3), last annex (4), set bolt (5), square tube (6), pedal (7), preceding cingulum (8) automatically, the back is cingulum (9) automatically, following annex formations such as (16), it is characterized in that: in the square tube (6) of climbers, be inserted with a circumference lead screw (1) with hook, and on circumference lead screw (1), be screwed with a nut rubber wheel (2), upside at nut rubber wheel (2) is with a control wheel part (3) that is fixed on the square hole, and be fixed on the top of square tube (6), following annex (16) is fixed on the below of square tube (6), fixture has an automatic cingulum (9) on the perpendicular body of the suitable both sides of the pedal (7) of growth backward, automatic cingulum (8) before fixture has on the perpendicular body of pedal (7) both sides, the place ahead.

2, a kind of flexible automatic flexible safe climbers according to claim 1 is characterized in that the expansion link that places flexible automatic flexible safety leg to buckle is processed into the disc that slightly is square promptly with the alternate octahedral body of the circumference of screw.

3, a kind of flexible automatic flexible safe climbers according to claim 1 is characterized in that, the circumference lead screw (1) that left foot is buckled and nut rubber wheel (3) supporting tap be suitable silking.

4, a kind of flexible automatic flexible safe climbers according to claim 1 is characterized in that, circumference lead screw (1) that right crus of diaphragm is buckled and nut rubber wheel (3) supporting tap be the wire inversion line.

5, a kind of flexible automatic flexible safe climbers according to claim 1 is characterized in that, place the nut of flexible automatic flexible safe climbers to be provided with pattern rubber circle (15).

6, a kind of flexible automatic flexible safe climbers according to claim 1, it is characterized in that, place square tube (6) last annex (4) up and down to reach annex (16) down, welding places screwed pipe (10) in it in saturating circular hole, place a ball (13) in the pipe, and be screwed into the bolt (11) of a band nut (12).