阅读说明：本技术 绝缘自锁挂钩 (Insulating self-locking hook ) 是由 肖吾开提·吐尔逊 赵建钊 梅金鹏 阿不都木太力甫·阿不都米吉提 周保军 潘博源 于 2021-01-08 设计创作，主要内容包括：本发明涉及带电作业操作工具技术领域,是一种绝缘自锁挂钩,其包括前直板、后直板、前弧板、后弧板、公锁扣弧板、母锁扣弧板、固定杆、弹簧、固定板、挂环、连接绳、连接组件和滑轮,前直板和后直板呈前后间隔分布,前直板上端和后直板上端分别固定安装有前弧板和后弧板,前弧板和后弧板均呈开口向下的圆弧形,前弧板和后弧板之间上端固定安装有固定板,固定板上方设有挂环。本发明结构合理而紧凑,使用方便,其通过设置母锁扣弧板与公锁扣弧板挂接,中部可形成一个圆环,避免其脱落,通过设置滑轮用于挂接传递工具的绳索,具有安全、省力、简便和高效的特点。(The invention relates to the technical field of live working operation tools, in particular to an insulating self-locking hook which comprises a front straight plate, a rear straight plate, a front arc plate, a rear arc plate, a male locking arc plate, a female locking arc plate, a fixed rod, a spring, a fixed plate, a hanging ring, a connecting rope, a connecting assembly and a pulley. The invention has reasonable and compact structure and convenient use, the female lock catch arc plate is hooked with the male lock catch arc plate, the middle part of the female lock catch arc plate can form a circular ring to prevent the female lock catch arc plate from falling off, and the rope for hooking the transmission tool is provided with the pulley, so the invention has the characteristics of safety, labor saving, simplicity, convenience and high efficiency.)

1. An insulating self-locking hook is characterized by comprising a front straight plate, a rear straight plate, a front arc plate, a rear arc plate, a male lock catch arc plate, a female lock catch arc plate, a non-slip mat, a fixed rod, a spring, a fixed plate, a hanging ring, a connecting rope, a connecting assembly and pulleys, wherein the front straight plate and the rear straight plate are distributed at intervals from front to back, the upper end of the front straight plate and the upper end of the rear straight plate are respectively and fixedly provided with a front arc plate and a rear arc plate, the front arc plate and the rear arc plate are both arc-shaped with downward openings, the fixed plate is fixedly arranged at the upper end between the front arc plate and the rear arc plate, the hanging ring is arranged above the fixed plate, a female lock catch arc plate with a rightward opening is arranged between the upper part of the front straight plate and the upper part of the rear straight plate, the inner side of the upper part of the female lock catch arc plate is fixedly provided with the non-slip mat, the middle part of the female lock catch arc plate is hinged with the front straight plate and the rear straight plate correspondingly, a front, the middle part of the male lock catch arc plate is hinged with the corresponding positions of the front arc plate and the rear arc plate through a hinged shaft, the lower end of the male lock catch arc plate is positioned at the lower end of the front arc plate, the left side of the lower end of the male lock catch arc plate is fixedly provided with a clamping block matched with a clamping opening, the upper part of the male lock catch arc plate is provided with a first connecting hole which is through from front to back, a fixing plate corresponding to the lower end of the hanging ring is provided with a second connecting hole which is through from top to bottom, the first end of a connecting rope passes through the first connecting hole and is fixedly installed with the male lock catch arc plate, the second end of the connecting rope passes through the second connecting hole and is fixedly installed with the lower end of the hanging ring, the left side of the lower part of the male lock catch arc plate corresponding to the lower position of the hinged shaft is provided with an installation opening which inclines, the spring is inclined in a left-high-right-low shape, and pulleys are arranged below the front straight plate and the rear straight plate.

2. The insulated self-locking hook according to claim 1, further comprising a connecting assembly, wherein the connecting assembly comprises a fixing bolt, a fixing nut, a connecting block, a connecting bolt, a left connecting plate, a right connecting plate, a connecting nut and a fixing block, a first mounting hole penetrating through the front and the back is formed in the lower portion of the front straight plate, a second mounting hole penetrating through the front and the back is formed in the rear straight plate corresponding to the position of the first mounting hole, a U-shaped connecting block is arranged between the first mounting hole and the second mounting hole, a third mounting hole and a fourth mounting hole penetrating through the front and the back are respectively formed in the upper portion of the front side and the upper portion of the rear side of the connecting block corresponding to the position of the first mounting hole, the fixing bolt sequentially penetrates through the first mounting hole, the third mounting hole, the fourth mounting hole and the second mounting hole, the fixing nut is fixedly mounted on the outer side of the fixing bolt corresponding to the position of the rear side of, connecting bolt below is equipped with the axis and is about to the pulley that sets up, and pulley left side and right side fixed mounting respectively have left connecting plate and right connecting plate, and fixed mounting has the fixed block between left connecting plate and the right connecting plate upper portion, and the fixed block middle part is equipped with the screw hole that link up from top to bottom, and the connecting bolt lower part is located the screw hole, and the last fixed mounting of connecting bolt that corresponds the fixed block below position has coupling nut, and the cover is equipped with the packing ring on the coupling bolt that corresponds the position between fixed block downside and the.

Technical Field

The invention relates to the technical field of live working operating tools, in particular to an insulating self-locking hook.

Background

In live working and ordinary overhaul, a rope and a pulley are used for transferring tools, the pulley is generally fixed in a mode that the pulley is fixed on an iron tower or a lead by a rope sleeve, the mode is inconvenient to articulate, bundling and fixing are needed on site, time and labor are wasted, and the problem of large abrasion caused by contact with the iron tower or the lead during articulation is also solved.

Disclosure of Invention

The invention provides an insulating self-locking hook, overcomes the defects of the prior art, and can effectively solve the problems of time and labor waste in the fixing of pulleys on a rope of the conventional transfer tool.

The technical scheme of the invention is realized by the following measures: an insulating self-locking hook comprises a front straight plate, a rear straight plate, a front arc plate, a rear arc plate, a male lock catch arc plate, a female lock catch arc plate, an anti-slip pad, a fixed rod, a spring, a fixed plate, a hanging ring, a connecting rope, a connecting assembly and a pulley, wherein the front straight plate and the rear straight plate are distributed at intervals from front to back, the upper ends of the front straight plate and the rear straight plate are respectively and fixedly provided with a front arc plate and a rear arc plate, the front arc plate and the rear arc plate are both arc-shaped with downward openings, the fixed plate is fixedly arranged at the upper end between the front arc plate and the rear arc plate, the hanging ring is arranged above the fixed plate, a female lock catch arc plate with a rightward opening is arranged between the upper part of the front straight plate and the upper part of the rear straight plate, the inner side of the upper part of the female lock catch arc plate is fixedly provided with the anti-slip pad, the middle part of the female lock catch arc plate is hinged with the corresponding positions of the front straight plate and the rear straight plate, the right, the middle part of the male lock catch arc plate is hinged with the corresponding positions of the front arc plate and the rear arc plate through a hinged shaft, the lower end of the male lock catch arc plate is positioned at the lower end of the front arc plate, the left side of the lower end of the male lock catch arc plate is fixedly provided with a clamping block matched with a clamping opening, the upper part of the male lock catch arc plate is provided with a first connecting hole which is through from front to back, a fixing plate corresponding to the lower end of the hanging ring is provided with a second connecting hole which is through from top to bottom, the first end of a connecting rope passes through the first connecting hole and is fixedly installed with the male lock catch arc plate, the second end of the connecting rope passes through the second connecting hole and is fixedly installed with the lower end of the hanging ring, the left side of the lower part of the male lock catch arc plate corresponding to the lower position of the hinged shaft is provided with an installation opening which inclines, the spring is inclined in a left-high-right-low shape, and pulleys are arranged below the front straight plate and the rear straight plate.

The following is further optimization or/and improvement of the technical scheme of the invention:

the connecting component also comprises a connecting component, the connecting component comprises a fixing bolt, a fixing nut, a connecting block, a connecting bolt, a left connecting plate, a right connecting plate, a connecting nut and a fixing block, a first mounting hole which is through from front to back is arranged at the lower part of the front straight plate, a second mounting hole which is through from front to back is arranged on the rear straight plate corresponding to the position of the first mounting hole, a U-shaped connecting block is arranged between the first mounting hole and the second mounting hole, a third mounting hole and a fourth mounting hole which are through from front to back are respectively arranged at the upper part of the front side and the upper part of the rear side of the connecting block corresponding to the position of the first mounting hole, the fixing bolt sequentially passes through the first mounting hole, the third mounting hole, the fourth mounting hole and the second mounting hole, the fixing nut is fixedly arranged at the outer side of the fixing bolt corresponding to the position of the rear side of the rear straight plate, the connecting bolt, pulley left side and right side fixed mounting respectively have left connecting plate and right connecting plate, and fixed mounting has the fixed block between left connecting plate and the right connecting plate upper portion, and the fixed block middle part is equipped with the screw hole that link up from top to bottom, and the connecting bolt lower part is located the screw hole, and fixed mounting has coupling nut on the connecting bolt that corresponds the fixed block below position, and the cover is equipped with the packing ring on the connecting bolt that corresponds the position between fixed block downside and the coupling nut.

The invention has reasonable and compact structure and convenient use, the female lock catch arc plate is hooked with the male lock catch arc plate, the middle part can form a circular ring, the position of the lower pulley can be fixed, the pulley does not need to be tied and fixed, and the invention has the characteristics of safety, labor saving, simplicity, convenience and high efficiency.

Drawings

FIG. 1 is a schematic sectional view of the preferred embodiment of the present invention in a front view.

The codes in the figures are respectively: 1 is the back straight plate, 2 is the back arc board, 3 is the public hasp arc board, 4 is the female hasp arc board, 5 is the dead lever, 6 is the spring, 7 is the fixed plate, 8 is the link, 9 is the connecting rope, 10 is the pulley, 11 is the bayonet socket, 12 is the fixture block, 13 is the installing port, 14 is fixing bolt, 15 is the connecting block, 16 is connecting bolt, 17 is left connecting plate, 18 is right connecting plate, 19 is coupling nut, 20 is the fixed block, 21 is the packing ring, 22 is the slipmat.

Detailed Description

The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.

In the present invention, for convenience of description, the description of the relative positional relationship of the components is described according to the layout pattern of fig. 1 of the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.

The invention is further described with reference to the following examples and figures:

as shown in the attached figure 1, the insulated self-locking hook comprises a front straight plate, a rear straight plate 1, a front arc plate, a rear arc plate 2, a male lock catch arc plate 3, a female lock catch arc plate 4, a fixed rod 5, a spring 6, a fixed plate 7, a hanging ring 8, a connecting rope 9, a connecting assembly and a pulley 10, wherein the front straight plate and the rear straight plate 1 are distributed at intervals in the front and rear direction, the upper end of the front straight plate and the upper end of the rear straight plate 1 are respectively and fixedly provided with the front arc plate and the rear arc plate 2, the front arc plate and the rear arc plate 2 are both arc-shaped with downward openings, the upper end between the front arc plate and the rear arc plate 2 is fixedly provided with the fixed plate 7, the hanging ring 8 is arranged above the fixed plate 7, the female lock catch arc plate 4 with a rightward opening is arranged between the upper part of the front straight plate and the upper part of the rear straight plate 1, the inner side of the upper part of the female lock catch arc plate 4 is fixedly provided with an anti-skid pad 22, the middle part of, a male lock catch arc plate 3 with a leftward opening is arranged between the right lower part of the front arc plate and the right lower part of the rear arc plate 2, the middle part of the male lock catch arc plate 3 is hinged with the corresponding positions of the front arc plate and the rear arc plate 2 through a hinge shaft, the lower end of the male lock catch arc plate 3 is positioned at the lower end of the front arc plate, a fixture block 12 matched with a bayonet 11 is fixedly arranged at the left side of the lower end of the male lock catch arc plate 3, a first connecting hole which is through from front to back is arranged at the upper part of the male lock catch arc plate 3, a second connecting hole which is through from top to bottom is arranged on a fixing plate 7 corresponding to the lower end of a hanging ring 8, a first end of a connecting rope 9 is fixedly arranged with the male lock catch arc plate 3 through the first connecting hole, a second end of the connecting rope 9 is fixedly arranged with the lower end of the hanging ring 8 through the second connecting hole, a mounting port 13 which is inclined towards the upper left of the, the fixed rod 5 is fixedly provided with a spring 6, the right end of which is fixedly arranged together with the inner side of the mounting opening 13, the spring 6 is inclined in a shape of being high at the left and low at the right, and pulleys 10 are arranged below the front straight plate and the rear straight plate 1. When the anti-slip device is used, the insulating rod can be conveniently lifted by arranging the hanging ring 8, the male lock catch arc plate 3 can be conveniently controlled to rotate by the hanging ring 8 and the connecting rope 9, the anti-slip device is convenient to take down, the position of the male lock catch arc plate 3 is fixed by arranging the spring, the clamping block 12 can be pushed to be clamped with the bayonet 11, the connection stability is ensured, the anti-slip device can be reduced to slide on a tower material or a lead, and the upper end of the female lock catch arc plate 4 can be prevented from being abraded by friction with the tower material or the lead and the like by arranging the anti-slip pad 22.

The using process is as follows:

(1) firstly, a rope for transferring articles is hung on a pulley 10;

(2) the upper end of the insulating rod is adopted to hook the hanging ring 8 and lift the hanging ring upwards, and the connecting rope 9 on the hanging ring 8 pulls the male lock catch arc plate 3 to rotate anticlockwise for a certain angle;

(3) selecting a stable tower material or a stable wire, moving the tower material or the stable wire by adopting an insulating rod, so that the tower material or the stable wire is positioned in an opening between the female lock catch arc plate 4 and the male lock catch arc plate 3, leaving the insulating rod from the hanging ring 8 after the tower material or the stable wire is stabilized, pushing the upper part of the female lock catch arc plate 4 to rotate anticlockwise outside the tower material or the stable wire, pushing the male lock catch arc plate 3 to rotate anticlockwise on the right side of the lower end of the female lock catch arc plate 4 until the clamping block 12 is pushed into the bayonet 11 under the restoring force of the spring 6, and clamping the clamping block 12 and the bayonet 11 under the action of the spring;

(4) after the transmission or maintenance task is completed, the upper end of the insulating rod is used for lifting the hanging ring 8 upwards, the male lock catch arc plate rotates anticlockwise under the pulling of the connecting rope 9, the clamping block 12 is separated from the bayonet 11, the female lock catch arc plate 4 rotates clockwise under the action of gravity, a gap is formed between the right side of the lower end of the female lock catch arc plate 4 and the lower end of the male lock catch arc plate 3, and therefore the tower material or the wire is separated.

The insulating self-locking hook can be further optimized or/and improved according to actual requirements:

as shown in the attached figure 1, the connecting assembly comprises a fixing bolt 14, a fixing nut, a connecting block 15, a connecting bolt 16, a left connecting plate 17, a right connecting plate 18, a connecting nut 19 and a fixing block 20, wherein a first mounting hole penetrating through the front and the back is formed in the lower portion of the front straight plate, a second mounting hole penetrating through the front and the back is formed in the rear straight plate 1 corresponding to the position of the first mounting hole, a U-shaped connecting block 15 is arranged between the first mounting hole and the second mounting hole, a third mounting hole and a fourth mounting hole penetrating through the front and the back are respectively formed in the upper portion of the front side and the upper portion of the rear side of the connecting block 15 corresponding to the position of the first mounting hole, the fixing bolt 14 sequentially penetrates through the first mounting hole, the third mounting hole, the fourth mounting hole and the second mounting hole, the fixing nut is fixedly mounted on the outer side of the fixing bolt 14 corresponding to the position of the rear side of the rear straight plate, the pulley 10 with the axis arranged in the left-right direction is arranged below the connecting bolt 16, the left side and the right side of the pulley 10 are respectively and fixedly provided with a left connecting plate 17 and a right connecting plate 18, a fixing block 20 is fixedly arranged between the upper parts of the left connecting plate 17 and the right connecting plate 18, the middle part of the fixing block 20 is provided with a threaded hole which is communicated up and down, the lower part of the connecting bolt 16 is positioned in the threaded hole, the connecting bolt 16 corresponding to the position below the fixing block 20 is fixedly provided with a connecting nut 19, and the connecting bolt 16 corresponding to the position between the lower side of the fixing. When in use, the connecting block 15 is fixed with the front straight plate and the rear straight plate 1 through the fixing bolt 14, the pulley 10 is fixed with the connecting block 15 through the connecting bolt 16, and partial vibration can be effectively reduced by arranging the gasket 21 to avoid the looseness of the connecting nut 19.

The above technical features constitute the best embodiment of the present invention, which has strong adaptability and best implementation effect, and unnecessary technical features can be increased or decreased according to actual needs to meet the requirements of different situations.