CN213939162U

CN213939162U - Rope hanging device

Info

Publication number: CN213939162U
Application number: CN202022452912.6U
Authority: CN
Inventors: 黄新玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-08-13
Anticipated expiration: 2030-10-29

Abstract

The utility model relates to a hang rope utensil, it includes: an operating lever; the support is arranged on the operating rod and comprises a first support arm and a second support arm which extend towards the direction far away from the operating rod, the first support arm and the second support arm are matched at intervals to enclose an inlet, an outlet and an accommodating cavity which are communicated with each other, and a rope hanging groove is concavely arranged at the end part of the first support arm; the hanging rope is detachably hung in the rope hanging groove; the elastic reset assembly is arranged at the end part of the second support arm; and the rope hooking rod is connected with the elastic reset assembly and can rotate relative to the support, and the rope hooking rod can hook the hanging rope and take the hanging rope away from the rope hanging groove. The rope hanging device of the scheme of the application does not need a worker to climb a high place, and can complete rope sleeving and rope hanging operations only by standing on the ground, so that potential safety hazards of high-altitude operations can be fundamentally eliminated, and meanwhile, the working efficiency is higher.

Description

Rope hanging device

Technical Field

The utility model relates to an appurtenance technical field especially relates to a hang rope utensil.

Background

Currently, in daily maintenance and production operations in industries such as power production, municipal greening, logging and papermaking, trees often need to be subjected to directional logging. The current practice of directional felling often requires the rope to be placed over the tree and tightened, after which the worker pulls the tree with the rope, thereby using the tree to topple in the desired direction.

However, the operation of putting the rope on the tree and fastening the rope is usually performed by climbing the tree to a high level, which not only has certain potential safety risk and is easy to cause high falling risk, but also has low operation efficiency.

SUMMERY OF THE UTILITY MODEL

Therefore, a rope hanging device is needed to be provided, and the problems that the rope hanging operation efficiency is low and the safety risk exists in high-altitude operation in the prior art are solved.

The application provides a hang rope utensil, it includes:

an operating lever;

the support is arranged on the operating rod and comprises a first support arm and a second support arm which extend towards the direction far away from the operating rod, the first support arm and the second support arm are matched at intervals to enclose an inlet, an outlet and an accommodating cavity which are communicated with each other, and a rope hanging groove is concavely arranged at the end part of the first support arm;

the hanging rope is detachably hung in the rope hanging groove;

the elastic reset assembly is arranged at the end part of the second support arm; and

collude the rope pole, collude the rope pole with elasticity reset assembly connects and can be relative the support rotates, just collude the rope pole can with hang the rope and collude and take away from hang the rope groove.

Before the rope hanging device adopting the scheme is used, the hanging rope is hung on the rope hanging groove at the end part of the first support arm in advance, and the elastic resetting component is in an initial unstressed state at the moment and covers the inlet and the outlet. When the rope is hung, a worker stands on the ground and holds the operating rod, the rope hanging device gradually extends to a high position to be close to a target tree, the rope hooking rod is gradually pushed into the accommodating cavity under the reaction force of the tree, the rope hooking rod rotates to enter the accommodating cavity, meanwhile, the tree also enters the accommodating cavity, and at the moment, the elastic resetting component deforms to accumulate elastic force; get into the holding chamber completely and with colluding the rope pole and break away from the contact back, collude the rope pole because no longer receiving the effort of trees, can reset the subassembly release elasticity that resets down and rotate to exit by oneself at elasticity and reset, at this in-process, the workman also slowly draws back and hangs the rope utensil, colludes the rope pole alright collude and hang the rope and will hang the rope area from hanging the rope groove, hangs the rope at this moment and just cup jointed the periphery at trees, and then just can carry out follow-up drawing the operation of dragging trees. Compared with the traditional manual rope hanging operation mode of climbing workers, the rope hanging device of the scheme of the application can complete rope sleeving and rope hanging operations only by standing on the ground without climbing a high place, can fundamentally eliminate potential safety hazards of high-altitude operations, and is higher in working efficiency.

The technical solution of the present application is further described below:

in one embodiment, the elastic reset assembly comprises a rotating shaft and an elastic torsion member, the rotating shaft is rotatably arranged at the end part of the second support arm, the rope hooking rod and the elastic torsion member are sleeved on the rotating shaft, and two ends of the elastic torsion member are respectively abutted against the rope hooking rod and the second support arm.

In one embodiment, the elastic torsion member is provided as a torsion spring.

In one embodiment, the elastic reset assembly comprises a pin shaft and an elastic telescopic member, the pin shaft is rotatably arranged at the end part of the second support arm, the rope hooking rod is sleeved on the pin shaft, one end of the elastic telescopic member is connected with the second support arm, and the other end of the elastic telescopic member is connected with the rope hooking rod.

In one embodiment, the resilient bellows is provided as a coil spring.

In one embodiment, the first support arm and the second support arm cooperate to form a U-shaped structure, and the bottom of the U-shaped structure is connected with the operating rod.

In one embodiment, the end part of the rope hooking rod close to the first support arm is provided with a rope hooking groove, and a notch of the rope hooking groove is arranged away from the operating rod.

In one embodiment, the rope hooking rod comprises a first branch rod, a second branch rod and an engaging rod connected between the first branch rod and the second branch rod, the first branch rod and the second branch rod are arranged side by side at intervals and are matched to form an avoidance gap, and the first support arm can be inserted into the avoidance gap.

In one embodiment, the rope hanging device further comprises a rubber baffle, the rubber baffle is arranged on one side of the notch of the rope hanging groove, the rubber baffle and the other side of the notch of the rope hanging groove are matched to form an anti-falling opening, and the width of the anti-falling opening is smaller than the diameter of the hanging rope.

In one embodiment, the operating rod is provided with a telescopic rod formed by nesting a plurality of rod bodies; the operating rod is made of an insulating material; the outer side of the first support arm is concavely provided with a first clamping concave part, the second support arm is provided with a second clamping concave part, and the first clamping concave part and the second clamping concave part are matched to form a clamping structure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a rope hanging device according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of the right side view of the structure of FIG. 1;

FIG. 3 is a schematic view of the first state of the present invention;

FIG. 4 is a schematic view of the middle suspension rope device of the present invention in a second use state;

FIG. 5 is a schematic structural view of the middle suspension rope device of the present invention in a third use state;

FIG. 6 is a schematic structural view of the middle rope hanging device of the present invention in a fourth use state;

FIG. 7 is a schematic structural view of the middle rope hanging device of the present invention in a fifth use state;

fig. 8 is a schematic structural view of the middle rope hanging device in the sixth using state.

Description of reference numerals:

10. an operating lever; 20. a support; 21. a first support arm; 211. a rope hanging groove; 212. a first retaining recess; 22. a second support arm; 221. a second retaining recess; 30. an inlet and an outlet; 40. an accommodating cavity; 50. hanging a rope; 60. an elastic reset component; 61. a rotating shaft; 62. an elastic torsion member; 70. a rope hooking rod; 71. a rope hooking groove; 72. a first branch rod; 73. a second branch rod; 80. and (4) trees.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

As shown in fig. 1, a rope hanging device is shown for one embodiment of the present application, which includes: the device comprises an operating rod 10, a bracket 20, a hanging rope 50, an elastic resetting component 60 and a rope hooking rod 70.

The operating rod 10 is used for installing the fixing bracket 20, the hanging rope 50, the elastic resetting component 60 and the rope hooking rod 70, and meanwhile, a worker can conveniently stand on the ground (or at a safe lower position similar to the ground) to carry out the operation of the hanging rope 50. It will be appreciated that the length of the operating rod 10 is such as to compensate well for the distance between the ground and the tall tree 80.

In order to operate trees 80 at different heights, the operating rod 10 is provided as a telescopic rod formed by nesting a plurality of rod bodies. The length of the operating rod 10 can be adjusted according to actual needs, the using performance is stronger, and the using experience is better.

In addition, the operation rod 10 is made of an insulating material in order to prevent an electric shock accident caused by a wrong touch in consideration of the fact that the target tree 80 is close to live equipment such as an electric wire in some occasions. For example, the operating rod 10 is made of wood, plastic, epoxy resin, or the like.

With reference to fig. 1 and fig. 3 to 8, the support 20 is disposed on the operating rod 10, the support 20 includes a first support arm 21 and a second support arm 22 extending away from the operating rod 10, the first support arm 21 and the second support arm 22 are spaced and matched to define an inlet/outlet 30 and an accommodating cavity 40, which are communicated with each other, and an end of the first support arm 21 is concavely provided with a rope hanging groove 211; the hanging rope 50 is detachably hung in the rope hanging groove 211; the elastic reset component 60 is arranged at the end part of the second support arm 22; the rope hooking rod 70 is connected with the elastic resetting component 60 and can rotate relative to the bracket 20, and the rope hooking rod 70 can hook the hanging rope 50 and take the hanging rope out of the rope hooking groove 211.

Before the rope hanging device of the scheme is used, the hanging rope 50 is hung on the rope hanging groove 211 at the end part of the first support arm 21 in advance, and the elastic resetting component 60 is in an initial unstressed state at the moment to seal the inlet and outlet 30. When the worker stands on the ground and holds the operating rod 10 to perform the operation of hanging the rope 50, the rope hanging tool gradually extends to a high position to be close to the target tree 80, the tree 80 gradually pushes the rope hooking rod 70 into the accommodating cavity 40 under the reaction force, the rope hooking rod 70 rotates to enter the accommodating cavity 40, meanwhile, the tree 80 also enters the accommodating cavity 40, and at the moment, the elastic resetting component 60 generates deformation to accumulate elastic force; after trees 80 completely enter the accommodating cavity 40 and are separated from the rope hooking rod 70, the rope hooking rod 70 can automatically rotate to the inlet and outlet 30 to reset under the action of the reset elastic force released by the elastic reset component 60 due to no action force of the trees 80, in the process, a worker also slowly pulls back the rope hooking device, the rope hooking rod 70 can hook the hanging rope 50 and take the hanging rope 50 away from the rope hooking groove 211, at the moment, the hanging rope 50 is sleeved on the periphery of the trees 80, and then the subsequent operation of pulling the trees 80 can be carried out. Compared with the traditional manual rope hanging 50 operation mode of climbing workers, the rope hanging device of the scheme of the application does not need to climb the high place of workers, and can complete rope sleeving and rope hanging 50 operation only by standing on the ground, so that potential safety hazards of high-altitude operation can be fundamentally eliminated, and meanwhile, the working efficiency is higher.

Further, the outer side of the first arm 21 is concavely provided with a first retaining concave portion 212, the second arm 22 is provided with a second retaining concave portion 221, and the first retaining concave portion 212 and the second retaining concave portion 221 are matched to form a retaining structure. The first and second retaining recesses 212, 221 are capable of engaging the periphery of the target tree; peripheral objects such as branches, electric wires, telegraph poles and the like are clamped and fixed, when an operator loosens the rope hanging device to perform other operation contents for a short time, the rope hanging device can be temporarily fixed at a high place, and the using performance and convenience of the rope hanging device are promoted.

Referring to fig. 1, in some embodiments, the elastic restoring element 60 includes a rotating shaft 61 and an elastic torsion element 62, the rotating shaft 61 is rotatably disposed at an end of the second arm 22, the rope hooking rod 70 and the elastic torsion element 62 are both sleeved on the rotating shaft 61, and two ends of the elastic torsion element 62 are respectively abutted to the rope hooking rod 70 and the second arm 22. Specifically, the elastic torsion member 62 is provided as a torsion spring.

When the tree 80 pushes the rope hooking rod 70, the torsion spring rotates on the rotating shaft 61 to generate twisting deformation to avoid the tree 80, the tree 80 slowly enters the accommodating cavity 40, and the torsion spring continuously accumulates elastic torsion along with the self deformation. After the tree 80 is separated from the contact with the rope hooking rod 70, the torsion spring immediately releases the elastic torsion force, so that the rope hooking rod 70 is rapidly rotated and reset, meanwhile, the operator synchronously retracts the rope hanging device, the rope hooking rod 70 can smoothly hook and take away the hanging rope 50 arranged in the rope hanging groove 211, and the hanging rope 50 is automatically hung on the periphery of the tree 80.

In addition, as an alternative embodiment of the above embodiment, the elastic resetting component 60 includes a pin and an elastic telescopic member, the pin is rotatably disposed at the end of the second support arm 22, the rope hooking rod 70 is sleeved on the pin, one end of the elastic telescopic member is connected with the second support arm 22, and the other end of the elastic telescopic member is connected with the rope hooking rod 70. Specifically, the elastic expansion member is provided as a coil spring.

The same as the working principle of the above embodiment, in this embodiment, by means of the elastic deformation of the coil spring, the tree 80 can push the rope hooking rod 70 to enter the accommodating cavity 40, and the rope hooking rod 70 rotates and resets under the action of the elastic thrust to hook the hanging rope 50, so as to finally complete the operation of hanging the rope 50 on the tree 80.

Of course, the coil spring may be replaced by a spring plate, an elastic column, etc. in other embodiments.

Referring to fig. 1, in addition, the first arm 21 and the second arm 22 cooperate to form a U-shaped structure, and the bottom of the U-shaped structure is connected to the operating rod 10. The bracket 20 with the U-shaped structure has the advantages of simple structure, easy manufacture and low cost, and the joint of the bracket 20 and the operating rod 10 has an arc-shaped structure at the moment, so that the stress concentration is low, thereby effectively preventing the bracket 20 from breaking.

Referring to fig. 1, further, a rope hooking groove 71 is formed at an end of the rope hooking rod 70 close to the first arm 21, and a notch of the rope hooking groove 71 is disposed away from the operating rod 10. Therefore, the rope hooking groove 71 has a limiting effect on the hanging rope 50, the hanging rope 50 can be prevented from accidentally falling off from the rope hooking rod 70 easily after the rope hooking rod 70 hooks the hanging rope 50, and the use reliability of a rope hanging device is improved.

With reference to fig. 2, the rope hooking rod 70 further includes a first branch rod 72, a second branch rod 73, and an engaging rod connected between the first branch rod 72 and the second branch rod 73, the first branch rod 72 and the second branch rod 73 are spaced and arranged side by side and cooperate to form an avoidance gap, and the first arm 21 can be inserted into the avoidance gap. When colluding rope pole 70 and rotating under the elasticity effect and reseing, because first support arm 21 can insert and dodge in the clearance, collude rope pole 70 and can not produce the interference with first support arm 21 this moment, collude rope pole 70 and can form crossing cooperation with first support arm 21, hang that rope 50 is complete and accurate counterpoint and insert and collude rope groove 71, collude rope pole 70 and reliably collude rope 50 and get and take away, promote the validity of getting of colluding rope pole 70.

In particular, the rope hanging device further comprises a rubber stopper (not shown), the rubber stopper is disposed on one side of the notch of the rope hanging groove 211, the rubber stopper and the other side of the notch of the rope hanging groove 211 cooperate to form an anti-dropping opening, and the width of the anti-dropping opening is smaller than the diameter of the hanging rope 50.

Before the rope hooking rod 70 hooks the hanging rope 50, since the anti-dropping opening is formed between the rubber stopper and the other side of the notch, and the width of the anti-dropping opening is smaller than the diameter of the hanging rope 50, the hanging rope 50 cannot be accidentally separated from the rope hanging groove 211 under the action of non-external force, so that the use failure of the rope hanging appliance is caused. When the hooking rod 70 is rotated to reset and hook the hanging rope 50, the hanging rope 50 is continuously pulled outwards along with the hooking rod 70, the hanging rope 50 pushes the rubber stopper, the rubber stopper can deform to open the anti-dropping opening, the hanging rope 50 can be smoothly dropped from the hanging rope groove 211, and the hooking rod 70 can hook the hanging rope 50 smoothly.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims

1. A lanyard appliance comprising:

an operating lever;

the hanging rope is detachably hung in the rope hanging groove;

2. The rope hanging device of claim 1, wherein the elastic reset assembly comprises a rotating shaft and an elastic torsion member, the rotating shaft is rotatably disposed at an end of the second support arm, the rope hooking rod and the elastic torsion member are both sleeved on the rotating shaft, and two ends of the elastic torsion member are respectively abutted against the rope hooking rod and the second support arm.

3. The lanyard appliance of claim 2 wherein the resilient torsion member is provided as a torsion spring.

4. The rope hanging device as claimed in claim 1, wherein the elastic restoring element comprises a pin and an elastic expansion element, the pin is rotatably disposed at the end of the second support arm, the rope hooking rod is sleeved on the pin, one end of the elastic expansion element is connected to the second support arm, and the other end of the elastic expansion element is connected to the rope hooking rod.

5. The lanyard appliance of claim 4 wherein the resilient extension is provided as a coil spring.

6. The lanyard appliance of claim 1 wherein the first arm and the second arm cooperate to form a U-shaped structure, the bottom of the U-shaped structure being connected to the lever.

7. The rope hanging device as claimed in any one of claims 1 to 6, wherein the end of the rope hooking rod near the first arm is provided with a rope hooking groove, and the notch of the rope hooking groove is away from the operating rod.

8. The rope hanging apparatus according to claim 7, wherein the rope hooking rod comprises a first branch rod, a second branch rod and an engaging rod connected between the first branch rod and the second branch rod, the first branch rod and the second branch rod are arranged side by side at a spacing and cooperate to form an avoiding gap, and the first arm can be inserted into the avoiding gap.

9. The rope hanging device of claim 8, further comprising a rubber stopper disposed on one side of the opening of the rope hanging groove, wherein the rubber stopper cooperates with the other side of the opening of the rope hanging groove to form an anti-slip opening, and the width of the anti-slip opening is smaller than the diameter of the hanging rope.

10. The rope hanging apparatus as claimed in claim 9, wherein the operating rod is configured as a telescopic rod comprising a plurality of rod bodies nested together; the operating rod is made of an insulating material; the outer side of the first support arm is concavely provided with a first clamping concave part, the second support arm is provided with a second clamping concave part, and the first clamping concave part and the second clamping concave part are matched to form a clamping structure.