CN201510660U

CN201510660U - Climbing device

Info

Publication number: CN201510660U
Application number: CN2009203109782U
Authority: CN
Inventors: 邱如罡
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-22
Filing date: 2009-09-22
Publication date: 2010-06-23
Anticipated expiration: 2019-09-22

Abstract

A climbing device is provided with an open hand-held suspension link for clamping a rope, wherein one end of the opening of the hand-held suspension link is movably connected with a clamping block through a hinge shaft, the clamping block is connected with a movable draw rod installed in the hand-held suspension link through a connecting rod, and a restoring spring for stretching the clamping block is installed between the clamping block or the movable element connected with the clamping block and the hand-held suspension link. Compared with the prior art, the climbing device can realize the alternate climbing up and down after both hands leave the rope, is easy for users to leave the rope with less effort and excellent safety, and does not restrained by types or diameters of ropes.

Description

The climbing device

Technical field

The utility model relates to a kind of handheld tool that the rope climbing is risen that is used to follow.

Background technology

At present, the instrument that follows rope climbing rising that uses in fields such as fire-fighting and rescue and outdoor rock climbing is to adopt to grab the rope lifting device mostly, this rope lifting device of grabbing is to utilize the semi-convex structure that makes up with chute of taking turns, the installation rope of 10 to 13 mm dias is passed chute, motion by lifting device drives semi-convex the wheel, make semi-convex take turns and chute between distance narrow down, thereby safety rope is clamped, the operator pulls and grabs the rope lifting device and realize that climbing rises.The grabbing rope lifting device its right-hand man and cannot exchange up and down and be used alternatingly of this structure, when a pushing time was in same position, it is sleepy that the people can feel.Secondly, the lifting device of this structure is because safety rope must be installed in the chute, and therefore diameter and the cross sectional shape for rope all has strict requirement, in the rescue of reality is used, certain limitation arranged.In order to address the above problem, in Chinese patent application number be: disclose the patent that a kind of name is called simple and easy device climbing string device among the ZL200520036740.7, though this product can be realized that the right-hand man exchanges up and down and be used alternatingly, but the structure of this product is to adopt two dead axle eccentric wheels to come the clamping rope, therefore there is following defective: 1, because the effect of left and right sides frictional force and gravity, two datum levels that eccentric contact-making surface neither one is fixing, two eccentric wheels are positioned on the same plane of rope fully, about imbalance can cause the rope discontinuity, easily skid and on turn over.2, when needs change hand and make climbing string device leave rope, climbing string device must be pushed away obliquely upward, but because rope is a flexible material, self can't produce the reaction force that upwards pushes away with climbing string device, cause climbing string device easily to take off, influence climbing security from rope.3, eccentric wheel wheel shaft fixed-site causes the distance between the two-wheeled restricted, can't use the rope of any type.

The utility model content

Technical problem to be solved in the utility model provides a kind of both hands of can either realizing and exchanges alternately climbing up and down from rope, and simple from the rope action, leicht fallen D/A, and security is good, uses the climbing device that is not subjected to rope type and diameter restrictions.

In order to solve the problems of the technologies described above, the utility model has a hand-held draw ring that is provided with the opening that is used for the clamping rope, one end of described hand-held draw ring opening is connected with a grip block versatilely by jointed shaft, and this grip block is connected with active pull rod in being contained in described hand-held ring by a connecting rod; Between described grip block or the movable members that is connected with this grip block and the described hand-held draw ring back-moving spring that opens grip block is housed.

In the technique scheme, described connecting rod can be to be connected with an end of described pull bar by jointed shaft, and the other end of described pull bar is to be connected on the described hand-held draw ring by jointed shaft; One end of described spring is contained on the described hand-held draw ring, and the other end is contained on described connecting rod and the jointed shaft that described pull bar is connected; On the opening of described hand-held draw ring clamping rope, the other end relative with grip block one end is housed is provided with a grip block.

Owing to adopted technique scheme, the utility model compared with prior art, the beneficial effect that has is:

1, because the utility model is the hinged grip block of an end at the opening of hand-held draw ring clamping rope, and grip block is connected with pull bar by connecting rod, grip and health deadweight pulling pull bar by staff, grip block is cooperated with the other end of draw ring opening form pincers rope mouth the rope fastening, the big I of pincers rope mouth is adjusted with rope shape size, therefore, the utility model is little to the shape and the diameter restriction of rope, can use for circular and banded rope, solve existing climbing string device rope shape and the narrow problem of diameter limited field.2, owing between grip block of the present utility model or movable members that is connected with this grip block and the hand-held draw ring back-moving spring that opens grip block is housed, therefore, when needs change hand, set about to unclamp, then the back-moving spring return, grip block is opened, unclamp rope, can make the climbing device from rope, and not need to move in addition again the power that applies, both reduce user's physical consumption, also improved security performance.3, because on the opening of hand-held draw ring clamping rope, the other end relative with grip block one end is housed is provided with a grip block, therefore when grip block and grip block fastening rope, grip block is a fixed base, so grip block is that line contacts with grip block, making the contact-making surface of itself and rope is same horizontal linear, clamp when the rope alternatively up and down uses and be difficult for skidding, rope is stressed evenly, thereby reaches stable, safety climbing and the purpose of grabbing rope.

Description of drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the structural representation of the utility model clamped condition.

The specific embodiment

Below in conjunction with as the figure example, the utility model is described in further detail:

Referring to Fig. 1, Fig. 2, embodiment shown in Figure 3, the utility model has a hand-held draw ring 1, be provided with an opening that is used for the clamping rope on this hand-held draw ring 1, be connected with a grip block 2 at an end of opening versatilely by hinge 6, an end of this grip block 2 is connected with a connecting rod 3.The lower end of this root connecting rod 3 be connected by the pull bar 4 in the hand-held draw ring 1 of being connected of hinge activity, on pull bar 4 and jointed shaft that connecting rod 3 is connected, be connected with a back-moving spring 5, the lower end of this root back-moving spring 5 is fixed on the hand-held draw ring 1, is the lever-linked mechanism of fulcrum thereby constitute a hinge 6 with grip block 2.In order to allow the climbing device be difficult for skidding when clamping the use of rope alternatively up and down, rope is stressed evenly, and on the opening of hand-held draw ring 1 clamping rope, the other end relative with grip block 2 one ends are housed also is provided with a grip block 7.

The utility model in use, both hands are held hand-held draw ring 1, and a skyborne rope of suspension buckles in the opening of hand-held draw ring 1, holding pull bar 4 then pulls down, pull bar 4 moves downward drivening rod 3 and also moves downward, the connected grip block 2 of connecting rod 3 pullings moves around hinge, cooperate with grip block 7 and to clamp rope, along with human body weight progressively moves on the climbing device, cause the grip of the hand of holding the climbing device and gravity to increase, thereby grip block 2 is also big more with the coupling mechanism force of 7 pairs of ropes of grip block, at this moment, the assistant is unclamped in last finger-tight, and spring 5 loses the pressure return, then promote connecting rod 3 motions, drive grip block 2 and open, remove clamping, make the climbing device easily break away from rope rope.The assistant changes hand, and two hands are alternately upwards done same action, can realize upwards creeping.If adopt left-hand seat to change hand, two hands are action downwards alternately, can reach the purpose of downward climbing.

The utility model is adding man-hour, can adopt common iron to make, and requirement on machining accuracy is low, and technology is simple, and general machining equipment just can be made, and need not special equipment, so cost of manufacture is low, is convenient to large-scale production, is fit to promote the use of.

Claims

1. climbing device, a hand-held draw ring that is provided with the opening that is used for the clamping rope is arranged, it is characterized in that: an end of described hand-held draw ring opening is connected with a grip block versatilely by jointed shaft, and this grip block is connected with active pull rod in being contained in described hand-held ring by a connecting rod; Between described grip block or the movable members that is connected with this grip block and the described hand-held draw ring back-moving spring that opens grip block is housed.

2. climbing device according to claim 1 is characterized in that: described connecting rod is to be connected with an end of described pull bar by jointed shaft, and the other end of described pull bar is to be connected on the described hand-held draw ring by jointed shaft; One end of described spring is contained on the described hand-held draw ring, and the other end is contained on described connecting rod and the jointed shaft that described pull bar is connected.

3. climbing device according to claim 1 and 2 is characterized in that: on the opening of described hand-held draw ring clamping rope, the other end relative with grip block one end is housed is provided with a grip block.