Multifunctional wrench for electric power iron tower

Abstract

The utility model provides a multifunctional wrench for an electric power iron tower, which comprises a wrench grip, and a monkey wrench head is arranged on the wrench grip; a rope hole is formed in the lower middle side of the interior of the wrench grip, and the adjustable anti-falling wrench is characterized in that an adjustable anti-falling assembly is arranged on the inner side of the rope hole; the adjustable anti-falling assembly comprises a fixing block, and a through hole is longitudinally formed in the middle of the interior of the fixing block. Supporting plates are fixedly connected to the front side and the rear side of the lower side of the right portion of the fixing block respectively, a U-shaped rope pressing block is arranged between the supporting plates, and the middle right side of the U-shaped rope pressing block is in shaft connection with the middle right portion of the inner side between the supporting plates. And the right part of the U-shaped rope pressing block is fixedly connected with an operation plate. Due to the arrangement of the fixing block, the supporting plate, the U-shaped rope pressing block, the operation plate, the hand screwing bolt and the anti-falling rope, the effect of conveniently adjusting the length of the anti-falling rope is achieved, the problem that the anti-falling rope obstructs an operator to operate the wrench can be effectively avoided, and use is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of wrenches, and in particular relates to a multifunctional wrench for an electric power tower. Background Art

[0002] The multifunctional wrench for electric power tower is a fastener tightening tool used in the construction process of electric power tower, such as the multifunctional adjustable wrench with publication number CN203471735U, which includes an adjustable wrench head and a wrench handle, wherein the adjustable wrench head includes a fixed wrench head and an adjustable wrench head, and a claw pry is provided at the end of the wrench handle. There are still some problems with the wrench in actual use, such as: the length of the anti-fall rope cannot be adjusted, so that when using the wrench, the anti-fall rope will hinder the operator from operating the wrench, which is inconvenient to use. Utility Model Content

[0003] In order to solve the above-mentioned technical problems, the utility model provides a multifunctional wrench for an electric tower, which can facilitate the adjustment of the length of an anti-fall rope, effectively avoid the problem that the anti-fall rope hinders the operator from operating the wrench, and is more convenient to use.

[0004] The technical scheme is as follows: a multifunctional wrench for an electric power tower, comprising a wrench handle, on which a movable wrench head is arranged; a rope hole is provided on the middle and lower side of the wrench handle, characterized in that an adjustable anti-falling component is provided on the inner side of the rope hole; the adjustable anti-falling component comprises a fixed block, and a through hole is provided longitudinally on the middle part of the inner side of the fixed block; support plates are fixedly connected to the front and rear sides of the lower right side of the fixed block, and a U-shaped rope pressing block is provided between the support plates, wherein the middle right side of the U-shaped rope pressing block is axially connected to the middle right part of the inner side between the support plates; the U An operating panel is fixedly connected to the right part of the U-shaped rope pressure block; an insertion hole is opened on the left side inside the U-shaped rope pressure block; a mounting hole is opened inside the support plate on the front side, and a hand-tightening bolt is inserted into the mounting hole, wherein the rear end of the hand-tightening bolt is threadedly connected to the front opening of the support plate on the rear side; the hand-tightening bolt also passes through the insertion hole; an anti-fall rope is inserted into the through hole, and the anti-fall rope is fixedly connected to the fixed block; the end of the anti-fall rope that is not connected to the fixed block passes between the fixed block and the U-shaped rope pressure block, and the anti-fall rope is clamped and fixed by the fixed block and the U-shaped rope pressure block.

[0005] Compared with the prior art, the beneficial effects of the utility model are:

[0006] 1. In the utility model, the arrangement of the fixing block, the supporting plate, the U-shaped rope pressing block, the operating plate, the hand-tightening bolt and the anti-fall rope is conducive to achieving the effect of facilitating the adjustment of the length of the anti-fall rope, and can effectively avoid the problem that the anti-fall rope hinders the operator from operating the wrench, making it more convenient to use.

[0007] 2. In the present invention, the provision of the spring buckle is conducive to achieving the effect of facilitating the connection of the anti-fall rope to the operator's safety belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural schematic diagram of the utility model.

[0009] Figure 2 It is a structural schematic diagram of the adjustable anti-falling component of the utility model.

[0010] Figure 3 It is a partially enlarged schematic diagram of the adjustable anti-falling component of the utility model.

[0011] Figure 4 It is a partial enlarged cross-sectional schematic diagram of the adjustable anti-falling component of the utility model.

[0012] In the figure:

[0013] 1. Wrench handle; 2. Flexible wrench head; 3. Rope hole; 4. Adjustable anti-fall assembly; 41. Fixed block; 42. Support plate; 43. U-shaped rope pressure block; 44. Operating panel; 45. Hand-tightened bolt; 46. Anti-fall rope; 47. Spring buckle. DETAILED DESCRIPTION

[0014] The utility model is described in detail below in conjunction with the accompanying drawings. Figure 1 As shown, a multifunctional wrench for an electric power tower comprises a wrench handle 1, on which a movable wrench head 2 is arranged; a rope hole 3 is opened at the middle and lower side of the wrench handle 1.

[0015] One of the multifunctional wrenches for power towers also includes an adjustable anti-fall component 4, and the adjustable anti-fall component 4 is arranged on the inner side of the rope hole 3, which is conducive to achieving the effect of facilitating adjustment of the length of the anti-fall rope, and can effectively avoid the problem that the anti-fall rope hinders the operator from operating the wrench, making it more convenient to use.

[0016] In this embodiment, combined with the Figure 2 , attached Figure 3 and attached Figure 4As shown, the adjustable anti-falling component 4 includes a fixing block 41, and a through hole is longitudinally opened in the middle part of the fixing block 41; the front and rear sides of the lower right side of the fixing block 41 are respectively fixedly connected to support plates 42, and a U-shaped rope pressing block 43 is arranged between the support plates 42, wherein the middle right side of the U-shaped rope pressing block 43 is axially connected to the middle right part of the inner side between the support plates 42; the right part of the U-shaped rope pressing block 43 is fixedly connected to the operating panel 44; the middle left side of the U-shaped rope pressing block 43 is provided with a jack; the support plate 42 on the front side A mounting hole is provided inside 42, and a hand-tightening bolt 45 is inserted into the mounting hole, wherein the rear end of the hand-tightening bolt 45 is threadedly connected to the front opening of the support plate 42 on the rear side; the hand-tightening bolt 45 also passes through the insertion hole; an anti-falling rope 46 is inserted into the through hole, and the anti-falling rope 46 is fixedly connected to the fixing block 41; the end of the anti-falling rope 46 not connected to the fixing block 41 passes between the fixing block 41 and the U-shaped rope pressing block 43, and the anti-falling rope 46 is clamped and fixed by the fixing block 41 and the U-shaped rope pressing block 43.

[0017] In this embodiment, specifically, the anti-falling rope 46 is arranged on the inner side of the rope hole 3 .

[0018] In this embodiment, specifically, the end of the anti-falling rope 46 that is not connected to the fixing block 41 is connected with a spring buckle 47 .

[0019] In this embodiment, specifically, the distance between the vertices of the arc-shaped surfaces of the fixing block 41 and the U-shaped rope pressing block 43 is smaller than the diameter of the anti-fall rope 46 .

[0020] In this embodiment, specifically, after the U-shaped rope pressing block 43 rotates clockwise, the distance between the fixed block 41 and the left plane of the U-shaped rope pressing block 43 is greater than the diameter of the anti-fall rope 46 .

[0021] In this embodiment, specifically, the U-shaped rope pressing block 43 is a U-shaped stainless steel block.

[0022] In this embodiment, specifically, the anti-fall rope 46 is made of polyester fiber rope.

[0023] When the operator needs to adjust the length of the anti-fall rope 46, the operator can first turn the hand-tightening bolt 45 to unscrew the hand-tightening bolt 45 from the inside of the support plate 42 provided on the rear side. Then the operator can directly pull the hand-tightening bolt 45 to remove the hand-tightening bolt 45 from the inside of the insertion hole and the mounting hole. Then the operator can pry the U-shaped rope pressing block 43 through the operating panel 44 to rotate the U-shaped rope pressing block 43 in the clockwise direction. Because the distance between the left side plane of the U-shaped rope pressing block 43 and the fixing block 41 after rotation is greater than the diameter of the anti-fall rope 46, the anti-fall rope 46 can move between the fixing block 41 and the U-shaped rope pressing block 43. When the operator pulls the anti-fall rope 46 located below the U-shaped rope pressing block 43, the folded section of the anti-fall rope 46 will become shorter, and the distance between the spring buckle 47 and the wrench handle 1 will increase. When the anti-fall rope 46 is above the U-shaped rope pressing block 43, the folded section of the anti-fall rope 46 will become longer, and the distance between the spring buckle 47 and the wrench handle 1 will be reduced, thereby achieving the effect of facilitating the adjustment of the length of the anti-fall rope 46, and effectively avoiding the problem that the anti-fall rope 46 hinders the operator from operating the wrench, making it more convenient to use; when the anti-fall rope 46 is adjusted, the operator can use the operating panel 44 to bend the U-shaped rope pressing block 43 again, so that the arc surface vertex of the U-shaped rope pressing block 43 is opposite to the fixing block 41, because the distance between the arc surface vertex of the fixing block 41 and the U-shaped rope pressing block 43 is smaller than the diameter of the anti-fall rope 46, so that the anti-fall rope 46 is clamped and fixed, and finally the operator can insert the hand screw bolt 45 into the mounting hole and the plug hole from front to back in sequence, and thread the hand screw bolt 45 into the front opening of the support plate 42 arranged on the rear side.

[0024] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A multifunctional wrench for an electric power tower, comprising a wrench handle (1), on which a movable wrench head (2) is arranged; a rope hole (3) is provided at the middle and lower side of the wrench handle (1), characterized in that: An adjustable anti-falling assembly (4) is arranged inside the rope hole (3); the adjustable anti-falling assembly (4) comprises a fixing block (41), and a through hole is longitudinally opened in the middle part of the fixing block (41); the front and rear sides of the lower right side of the fixing block (41) are respectively fixedly connected to support plates (42), and a U-shaped rope pressing block (43) is arranged between the support plates (42), wherein the middle right side of the U-shaped rope pressing block (43) is axially connected to the middle right part of the inner side between the support plates (42); the right part of the U-shaped rope pressing block (43) is fixedly connected to an operating panel (44); a jack is opened in the middle left side of the U-shaped rope pressing block (43); The support plate (42) is provided with a mounting hole inside, and a hand-tightening bolt (45) is inserted into the mounting hole, wherein the rear end of the hand-tightening bolt (45) is threadedly connected to the front opening of the support plate (42) at the rear side; the hand-tightening bolt (45) also passes through the insertion hole; an anti-falling rope (46) is inserted into the through hole, and the anti-falling rope (46) is fixedly connected to the fixing block (41); the end of the anti-falling rope (46) not connected to the fixing block (41) passes between the fixing block (41) and the U-shaped rope pressing block (43), and the anti-falling rope (46) is clamped and fixed by the fixing block (41) and the U-shaped rope pressing block (43).

2. The multifunctional wrench for electric power tower according to claim 1, characterized in that: The anti-falling rope (46) is arranged on the inner side of the rope hole (3).

3. The multifunctional wrench for electric power tower according to claim 2, characterized in that: The end of the anti-falling rope (46) not connected to the fixing block (41) is connected with a spring buckle (47).

4. The multifunctional wrench for electric power tower according to claim 3, characterized in that: The distance between the vertices of the arcuate surfaces of the fixing block (41) and the U-shaped rope pressing block (43) is smaller than the diameter of the anti-falling rope (46).

5. The multifunctional wrench for electric power tower as claimed in claim 4, characterized in that: After the U-shaped rope pressing block (43) rotates clockwise, the distance between the fixed block (41) and the left plane of the U-shaped rope pressing block (43) is greater than the diameter of the anti-falling rope (46).

6. The multifunctional wrench for electric power tower according to claim 1, characterized in that: The U-shaped rope pressing block (43) is made of a U-shaped stainless steel block.

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