Control rope tying device for cleaning trees in power transmission and distribution line channel

Abstract

The invention relates to the technical field of power distribution line maintenance devices, in particular to a control rope tying device for cleaning trees in a power transmission and distribution line channel, which comprises an operating rod comprising a rod body and a fork head arranged on the rod body; the swing pin is arranged on the fork head and provided with a first connecting shaft and a second connecting shaft, and the swing pin is connected with the fork head through the first connecting shaft and the second connecting shaft; an inserting shaft is arranged at the end part of the hanging rope, and a hanging buckle is further arranged on the inserting shaft; the hanging rope is connected with the swing pin through the inserting shaft, the first connecting shaft can rotate in the first direction, the second connecting shaft can rotate in the second direction, the first direction is opposite to the second direction, and by arranging the operating rod and the swing pin, the hanging rope can be hung on the outer side of a tree to form a joint buckle under the condition that people do not climb on the tree. Therefore, potential safety hazards are reduced, and quickness is achieved.

Description

Technical Field

[0001] The technical field of the power distribution line maintenance device of the present invention particularly relates to a tree control rope tying device for clearing a power transmission and distribution line channel. Background Art

[0002] With the development of the power grid, the contradiction between power transmission and distribution lines and tree forestry has become increasingly obvious. Tree barriers encountered during the construction of power transmission lines may pose a major safety hazard. In extreme weather, storms can knock down trees, damage surrounding power transmission line equipment, and affect power transmission safety. Tree barrier discharges can cause line flashovers, power grid discharges, tree fires and other accidents, affecting the operation of the power grid. Tree barriers will not only have adverse effects on transmission lines, but will also affect subsequent power repairs, posing a huge challenge to the safe operation of power grid lines. In order to ensure the safe operation of the lines, it is necessary to clear the tree barriers of the power lines in a timely manner, and to clear super-high trees manually or mechanically to reduce safety hazards.

[0003] At present, the clearing of tree barriers on power transmission lines is mainly done manually, by climbing trees manually and trimming tree barriers at high places. However, the manual pruning method has low operating efficiency, high construction risks, high labor costs, and large limitations. It is not suitable for clearing tree barriers in complex terrain. There are also certain problems in cutting trees on the ground. For example, when cutting trees, it is difficult to control the direction in which the trees fall. Therefore, it is best to tie a rope to the tree before cutting, so that the direction in which the trees fall can be controlled after the trees are cut off, avoiding safety hazards. Summary of the invention

[0004] In view of the problem that the existing tree control rope tie device for clearing the channel of the transmission and distribution line has a potential safety hazard caused by falling trees, the present invention is proposed.

[0005] Therefore, an object of the present invention is to provide a tree control rope tie device for clearing a power transmission and distribution line channel.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a tree control rope tying device for clearing a power transmission and distribution line channel, comprising: An operating rod, comprising a rod body and a fork head provided on the rod body; A swing pin, which is disposed on the fork head and has a first connecting shaft and a second connecting shaft, and the swing pin is connected to the fork head through the first connecting shaft and the second connecting shaft; and A hanging rope, wherein the end of the hanging rope has an insertion shaft, and the insertion shaft is also provided with a hanging buckle; The hanging rope is connected to the swing pin through an insertion shaft, the first connecting shaft can rotate in a first direction, and the second connecting shaft can rotate in a second direction, and the first direction is opposite to the second direction.

[0007] As a preferred embodiment of the tree-control rope-tie device for clearing a power transmission and distribution line channel of the present invention, the fork head has a first end and a second end, and the fork head forms a fork region between the first end and the second end; The fork head has a first slot at the first end, the fork head has a second slot at the second end, the first connecting shaft is located inside the first slot, and the second connecting shaft is located inside the second slot; The first clamping slot has a first opening, the second clamping slot has a second opening, the first opening faces the rod body, and the second opening faces away from the rod body.

[0008] As a preferred solution of the tree-clearing control rope tying device for power transmission and distribution line channels of the present invention, the first card slot has a first inner end away from the first opening, and the second card slot has a second inner end away from the second opening.

[0009] As a preferred solution of the tree control rope tying device for clearing the power transmission and distribution line channel described in the present invention, it also includes a connecting mechanism, wherein the first connecting shaft is located at one end of the swing pin, the connecting mechanism is located at the other end of the swing pin, and the second connecting shaft is located between the swing pin and the connecting mechanism.

[0010] As a preferred solution of the tree-control rope-tying device for clearing the power transmission and distribution line channel described in the present invention, the connecting mechanism includes a fixed column fixed to one end of the swing pin; a clamping block installed on the fixed column; a slot opened on the clamping block; a rebound mechanism is also installed at the end of the fork head, and the rebound mechanism conflicts with the swing pin.

[0011] As a preferred solution of the tree-control rope-tying device for clearing power transmission and distribution line channels of the present invention, the slot has a positioning area for accommodating the insertion shaft, and a separation area connected to the positioning area; the card block is fixed with a blocking spring in the separation area.

[0012] As a preferred solution of the tree-control rope-tying device for clearing power transmission and distribution line channels of the present invention, the disengagement area has an open side; the blocking spring includes a fixed end fixedly connected to the card block, and a deformation end away from the fixed end; a disengagement gap is provided between the deformation end and the open side.

[0013] As a preferred solution of the tree control rope tying device for clearing the power transmission and distribution line channel of the present invention, the hook includes a hook body and a hook tongue installed on the hook body through a rebound shaft.

[0014] As a preferred solution of the tree-control rope-tying device for clearing the power transmission and distribution line channel of the present invention, it also includes a limiting mechanism; it includes a ring end fixed on the rod body, and a limiting ring connected to the ring end; the hanging rope passes through the limiting ring.

[0015] As a preferred solution of the tree-control rope-tying device for clearing a power transmission and distribution line channel of the present invention, the rebound mechanism includes a rotating rebound end connected to the fork head and a contact end that contacts the swing pin.

[0016] The beneficial effects of the present invention are as follows: by arranging the operating rod and the swing pin, the hanging rope can be hung on the outside of the tree and a knot can be formed without climbing the tree, thereby reducing safety hazards and being faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 The present invention is a schematic diagram of the overall structure of a tree-clearing control rope-tying device for a power transmission and distribution line channel.

[0019] Figure 2 It is a schematic diagram of the fork head and the swing pin structure described in the present invention.

[0020] Figure 3 It is a schematic diagram of the fork structure described in the present invention.

[0021] Figure 4 It is a schematic diagram of the swing pin structure described in the present invention.

[0022] Figure 5 It is a schematic diagram of the connecting mechanism structure described in the present invention.

[0023] Figure 6 It is a schematic diagram of the working state structure of the present invention.

[0024] Figure 7 It is a flow chart of the working state structure of the present invention.

[0025] Reference numerals: 100, operating rod; 101, rod body; 102, fork; 102a, first end; 102b, second end; 102c, first slot; 102d, second slot; 102e, first opening; 102f, second opening; 102g, first inner end; 102h, second inner end; 200, swing pin; 201, first connecting shaft; 202, second connecting shaft; 300, hanging rope; 301, plug shaft ; 302, hook; 302a, buckle body; 302b, buckle tongue; 400, connecting mechanism; 401, fixing column; 402, block; 403, slot; 403a, positioning area; 403b, disengagement area; 403c, open side; 404, blocking spring; 404a, fixed end; 404b, deformation end; 500, rebound mechanism; 501, rotation rebound end; 502, resistance end; N, fork area; M, disengagement gap. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0030] Example 1, reference Figures 1 to 3 A tree-clearing control rope-tying device for a power transmission and distribution line channel is provided, comprising an operating rod 100, which comprises a rod body 101 and a fork 102 arranged on the rod body 101; the rod body 101 is long and strip-shaped, and its length is preferably changeable, and the length of the entire rod body 101 can be increased by inserting a joint, or by extending the length of the entire rod body 101, so as to facilitate the fork 102 to be sent to the tree.

[0031] The device also includes a swing pin 200, which is arranged on the fork head 102 and has a first connecting shaft 201 and a second connecting shaft 202. The swing pin 200 is connected to the fork head 102 through the first connecting shaft 201 and the second connecting shaft 202; the purpose of setting the swing pin 200 is to help the hanging rope 300 bypass the tree.

[0032] The device also includes a hanging rope 300, the end of the hanging rope 300 has an insertion shaft 301, and the insertion shaft 301 is also provided with a hook 302; the insertion shaft 301 installs one end of the hanging rope 300 on the swing pin 200, and the hook 302 can help the end of the hanging rope 300 and the hanging rope 300 to be buckled to form a knot, so that it can be tightened on the outside of the tree. The first connecting shaft 201 can rotate in a first direction, and the second connecting shaft 202 can rotate in a second direction, and the first direction is opposite to the second direction.

[0033] Specifically, the fork 102 has a first end 102a and a second end 102b, and the fork 102 forms a fork region N between the first end 102a and the second end 102b. The fork 102 is provided with a first slot 102c at the first end 102a, and a second slot 102d at the second end 102b. The first connecting shaft 201 is located inside the first slot 102c, and the second connecting shaft 202 is located inside the second slot 102d. When the fork 102 approaches a branch, the branch hits the swing pin 200. Figure 7 At this time, the first connecting shaft 201 swings toward the rod body 101 with the second connecting shaft 202 as the axis, so that the swing pin 200 swings as a whole, and the swing pin 200 no longer blocks the fork area N, allowing the tree to enter the inner side of the insertion area. When the tree enters the inner side of the fork area N, the first connecting shaft 201 can be returned to the inner side of the first slot 102c through a slight pulling force of the hanging rope 300, so that the swing pin 200 closes the fork area N again.

[0034] At this time, the entire fork head 102 is pulled back, and the tree hits the swing pin 200 from the inside of the fork area N. At this time, the second connecting shaft 202 swings away from the rod body 101 with the first connecting shaft 201 as the axis, so that the swing pin 200 moves away from the end of the first connecting shaft 201 to the bottom of the tree, and then the fork head 102 is continued to be pulled back, and the tree is separated from the fork area N, so that the hanging rope 300 can be wrapped around the outside of the tree.

[0035] Through the above method, without climbing up the tree, the hanging rope 300 can be hung on the outside of the tree and form a knot, thereby reducing safety hazards and being faster.

[0036] The first slot 102c has a first opening 102e, and the second slot 102d has a second opening 102f, wherein the first opening 102e faces the rod body 101, and the second opening 102f faces away from the rod body 101. Further, the first slot 102c has a first inner end 102g away from the first opening 102e, and the second slot 102d has a second inner end 102h away from the second opening 102f, wherein both the first slot 102c and the second slot 102d are preferably arc-shaped slots, and the first slot 102c is preferably an arc-shaped with the second connecting shaft 202 as the axis, and the second slot 102d is preferably an arc-shaped with the first connecting shaft 201 as the axis, so as to prevent the entire swing pin 200 from rotating when subjected to force.

[0037] The two sides of the swing pin 200 are respectively defined as the first force-bearing side and the second force-bearing side. When the first force-bearing side is subjected to force, the second connecting shaft 202 presses against the second inner end 102h and cannot move. At this time, the first connecting shaft 201 can rotate around the second connecting shaft 202 as the axis. When the second force-bearing side is subjected to force, the first connecting shaft 201 presses against the first inner end 102g. At this time, the second connecting shaft 202 can rotate around the first connecting shaft 201 as the axis.

[0038] Example 2, reference Figures 2 to 7 This embodiment is different from the first embodiment in that: the device also includes a connecting mechanism 400, the first connecting shaft 201 is located at one end of the swing pin 200, the connecting mechanism 400 is located at the other end of the swing pin 200, and the second connecting shaft 202 is located between the swing pin 200 and the connecting mechanism 400.

[0039] The connection mechanism 400 is provided mainly to facilitate the end of the hanging rope 300 equipped with the plug shaft 301 to be connected to the entire swing pin 200 through the connection mechanism 400.

[0040] Specifically, the connecting mechanism 400 includes a fixed column 401, which is fixed to one end of the swing pin 200; a clamping block 402, which is installed on the fixed column 401; a slot 403, which is opened on the clamping block 402; and a rebound mechanism 500 is also installed at the end of the fork head 102, and the rebound mechanism 500 conflicts with the swing pin 200.

[0041] One end of the fixed column 401 needs to extend to the side of the entire swing pin 200 to avoid the swing pin 200 from causing a knot on the hanging rope 300 when rotating. The slot 403 opened on the block 402 is opened on the side of the block 402 away from the swing pin 200, and the insertion shaft 301 can be inserted into the inner side of the slot 403. The purpose of setting the rebound mechanism 500 is to help promote the reset of the swing pin 200. When the second connecting shaft 202 rotates with the first connecting shaft 201 as the axis and away from the rod body 101, it will push the rebound mechanism 500. Therefore, when the tree breaks away from the fork area N and separates from the swing pin 200, the rebound mechanism 500 can push the swing pin 200 to reset. During this process, the swing pin 200 swings with the first connecting shaft 201 as the axis toward the rod body 101.

[0042] When the swing pin 200 swings toward the rod body 101 with the first connecting shaft 201 as the axis, the hook 302 can come into contact with the hanging rope 300, as shown in the figure. At this time, the buckle section 303 of the hanging rope 300 will enter the inner side of the hook 302, thereby forming a buckle joint.

[0043] Furthermore, the slot 403 has a positioning area 403a for accommodating the insertion shaft 301, and a separation area 403b connected to the positioning area 403a; the blocking spring 404 is fixed to the block 402 in the separation area 403b.

[0044] The insertion shaft 301 can be inserted into the positioning area 403a. When inserted, the insertion shaft 301 will slightly resist the blocking spring 404, causing the blocking spring 404 to deform slightly. At this time, the rebound force generated by the blocking spring 404 can help resist the insertion shaft 301 and press the insertion shaft 301 tightly against the inner side of the slot 403.

[0045] Furthermore, the disengagement area 403b has an open side 403c; the blocking spring 404 includes a fixed end 404a fixedly connected to the block 402, and a deformable end 404b away from the fixed end 404a; a disengagement gap M is provided between the deformable end 404b and the open side 403c.

[0046] The purpose of setting the disengagement gap M is to allow the insertion shaft 301 to be disengaged from the inside of the slot 403 through it. When the tree hits the second force-bearing side of the swing pin 200 from the inside of the fork area N, the swing pin 200 rotates in the direction away from the rod body 101 with the first rotation axis as the axis, and the connecting mechanism 400 drives the hanging rope 300, so that the end position of the hanging rope 300 equipped with the insertion shaft 301 gradually bypasses the tree. When the tree and the swing pin 200 are disengaged, the rebound mechanism 500 pushes the swing pin 200 to swing in the direction close to the rod body 101 with the first rotation axis as the axis, and the insertion shaft 301 and the hook 302 rotate synchronously. The hook 302 can hit the buckle section 303 of the hanging rope 300, so that the buckle section 303 enters the inner side of the hook 302, so that the hanging rope 300 forms a knot, and this knot can be wrapped around the outside of the tree.

[0047] Furthermore, the buckle 302 includes a buckle body 302a and a buckle tongue 302b installed on the buckle body 302a through a rebound shaft. The buckle body 302a is an annular structure with an opening on the side facing the rod body 101. One end of the buckle tongue 302b is rotatably connected to one end of the opening, and the other end is in contact with the inner side surface of the buckle body 302a. The buckle tongue 302b is connected to the buckle body 302a through the rebound shaft, and can push the buckle tongue 302b to rotate from the outside, so that the buckle section 303 of the hanging rope 300 can enter the inner side of the buckle body 302a. After entering, the buckle tongue 302b rebounds, and the buckle section 303 cannot push the buckle tongue 302b to rotate from the inside of the buckle body 302a, so that the buckle section 303 cannot detach from the inside of the buckle body 302a.

[0048] The rest of the structure is the same as that of Example 1.

[0049] Example 3, reference Figure 3 and Figure 4 This embodiment is different from the above embodiments in that: the device also includes a limiting mechanism 600; it includes a ring end 601 fixed on the rod body 101, and a limiting ring 602 connected to the ring end 601; the hanging rope 300 passes through the limiting ring 602.

[0050] The best thing is that the position of the limit ring 602 corresponds to the position of the buckle body 302a. The limit ring 602 can constrain the buckle section 303 of the hanging rope 300, so that when the swing pin 200 rebounds, the buckle section 303 of the hanging rope 300 can resist the buckle tongue 302b, thereby entering the inner side of the buckle body 302a more accurately, thereby improving the stability of the entire device.

[0051] Specifically, the rebound mechanism 500 includes a rotating rebound end 501 connected to the fork head 102, and a contact end 502 that contacts the swing pin 200. Therefore, when the rebound mechanism 500 is pushed to rotate, a deformation elastic force will be generated. In addition, the rebound mechanism 500 can also be set in other ways. The position of pushing the swing pin 200 is not limited to that shown in this figure. Its purpose is to push the swing pin 200 to rotate in a direction close to the rod body 101 with the first rotation axis as the axis.

[0052] The rest of the structure is the same as that of Example 2.

[0053] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, changes in orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to an alternative embodiment. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0054] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention).

[0055] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, without undue experimentation, the development effort will be a routine task of design, fabrication, and production.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A tree control rope tying device for clearing a power transmission and distribution line channel, characterized in that: include, An operating rod (100) comprising a rod body (101) and a fork head (102) disposed on the rod body (101); a swing pin (200) disposed on the fork head (102) and having a first connecting shaft (201) and a second connecting shaft (202); the swing pin (200) is connected to the fork head (102) via the first connecting shaft (201) and the second connecting shaft (202); and, A hanging rope (300), wherein the end of the hanging rope (300) has an insertion shaft (301), and the insertion shaft (301) is also provided with a hanging buckle (302); The hanging rope (300) is connected to the swing pin (200) via an insertion shaft (301); the first connecting shaft (201) can rotate in a first direction, and the second connecting shaft (202) can rotate in a second direction; the first direction is opposite to the second direction.

2. The tree control rope tying device for clearing the power transmission and distribution line channel according to claim 1, characterized in that: The fork (102) has a first end (102a) and a second end (102b), and the fork (102) forms a fork opening area (N) between the first end (102a) and the second end (102b); The fork head (102) is provided with a first slot (102c) at the first end (102a), the fork head (102) is provided with a second slot (102d) at the second end (102b), the first connecting shaft (201) is located inside the first slot (102c), and the second connecting shaft (202) is located inside the second slot (102d); The first clamping slot (102c) has a first opening (102e), the second clamping slot (102d) has a second opening (102f), the first opening (102e) faces the direction of the rod body (101), and the second opening (102f) faces away from the direction of the rod body (101).

3. The tree control rope tying device for clearing a power transmission and distribution line channel according to claim 2, characterized in that: The first card slot (102c) has a first inner end (102g) away from the first opening (102e), and the second card slot (102d) has a second inner end (102h) away from the second opening (102f).

4. The tree control rope tying device for clearing a power transmission and distribution line channel according to claim 2 or 3, characterized in that: It also includes a connecting mechanism (400), wherein the first connecting shaft (201) is located at one end of the swing pin (200), the connecting mechanism (400) is located at the other end of the swing pin (200), and the second connecting shaft (202) is located between the swing pin (200) and the connecting mechanism (400).

5. The tree control rope tying device for clearing a power transmission and distribution line channel according to claim 4, characterized in that: The connecting mechanism (400) comprises: A fixed column (401) fixed to one end of the swing pin (200); A clamping block (402) mounted on the fixing column (401); A slot (403) is provided on the card block (402); A rebound mechanism (500) is also installed at the end of the fork head (102), and the rebound mechanism (500) is in conflict with the swing pin (200).

6. The tree-clearing control rope tie device for power transmission and distribution line passages as claimed in claim 5, characterized in that: The slot (403) has a positioning area (403a) capable of accommodating the insertion shaft (301), and a separation area (403b) connected to the positioning area (403a); The blocking block (402) is fixed with a blocking spring (404) in the disengagement area (403b).

7. The tree control rope tying device for clearing a power transmission and distribution line channel according to claim 6, characterized in that: The disengagement zone (403b) has an open side (403c); The blocking spring (404) comprises a fixed end (404a) fixedly connected to the clamping block (402), and a deformable end (404b) away from the fixed end (404a); A disengagement gap (M) is provided between the deformed end (404b) and the open side (403c).

8. The tree-clearing control rope tie device for power transmission and distribution line passages according to claim 7, characterized in that: The hanging buckle (302) comprises a buckle body (302a) and a buckle tongue (302b) mounted on the buckle body (302a) via a rebound rotating shaft.

9. The tree control rope tying device for clearing a power transmission and distribution line channel according to claim 7 or 8, characterized in that: Also includes a limiting mechanism (600); These include, A collar end (601) fixed on the rod body (101), and a limiting ring (602) connected to the collar end (601); The hanging rope (300) passes through the limiting ring (602).

10. The tree control rope tie device for clearing the transmission and distribution line channel according to claim 9, characterized in that: The rebound mechanism (500) comprises a rotating rebound end (501) connected to the fork head (102), and a contact end (502) contacting the swing pin (200).

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