Safe hook for spider man

Abstract

The utility model belongs to the technical field of spider man hooks, and particularly relates to a safe spider man hook which comprises two clamping sleeves clamped at the top corner of a parapet wall, each clamping sleeve is provided with an anti-abrasion wheel, the interiors of the two clamping sleeves are jointly connected with a linkage plate in a sliding mode, a first spring is arranged in each clamping sleeve, and a second spring is arranged in each clamping sleeve. The edge of the upper end of each clamping sleeve is fixedly connected with an adjusting block, and the interior of each adjusting block is connected with a two-way screw rod through threads. The L-shaped clamping sleeves are arranged at the two corners of the parapet wall respectively, the clamping sleeves are attached to the corners, then the anti-abrasion wheels are arranged on the clamping sleeves respectively, in addition, the adjusting mechanism composed of the linkage plate, the spring, the adjusting block, the two-way screw rod, the limiting block, the rotating wheel and the like is arranged between the two clamping sleeves, and therefore the anti-abrasion wheels are arranged on the two clamping sleeves. The hanging rope can be better attached to the wall body, the shaking space is reduced, the safety is improved, and the hanging rope is suitable for parapet walls with different thicknesses.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of spiderman hook, concretely is a spiderman safety hook. BACKGROUND

[0002] The cleaning tool used by the spiderman of the familiar high building cleaning personnel when cleaning is very simple, is basically all rope, pulley, safety belt composition, but this simple and easy scheme has very obvious problem, and the upper end of the rope is prone to rub with the wall body of the roof parapet and lead to the rope breakage and appear dangerous.

[0003] Through the retrieval, the utility model patent with the publication number CN205662282U discloses a spiderman safety hook, including outer frame, reinforcing rod, main rod, pulley and friction block, the outer frame is connected by four connecting rods and is formed, the connecting point of four connecting rods at both sides is fixedly connected with the both ends of reinforcing rod, makes the whole outer frame form the structure of rectangle plus triangle, the midpoint of reinforcing rod and the connecting point in the middle of outer frame are fixedly connected with the both ends of main rod, one end of main rod is equipped with pulley connecting plate in the connecting point in the middle of outer frame, is equipped with pulley on pulley connecting plate, and the both ends of main rod and outer frame are equipped with the friction block fixed rod perpendicular to the plane of outer frame, and the friction block fixed rod is equipped with friction block. A plurality of through holes are arranged on the both ends of the outer frame, the friction block fixed rod of the both ends of the outer frame passes through the through hole and is fixed on the outer frame through the buckle. Through the above structure, the direct contact of the rope and the roof parapet wall can be avoided, the wear and tear of the rope caused by friction can be avoided, and the safety of high-altitude operation is improved.

[0004] And the pulley in the prior art is arranged at a position far from the wall body, has a large swing space, thereby affecting the safety of the staff, and the threaded adjustment mode is prone to loosening, and the stability is poor. Therefore, improvement is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a spiderman safety hook, solves the problem that the pulley in the prior art is arranged at a position far from the wall body, has a large swing space, thereby affecting the safety of the staff, and solves the problem that the threaded adjustment mode is prone to loosening, and the stability is poor.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a spiderman safety hook, two clamping sleeves are clamped at the top corner of the parapet wall, an anti-abrasion wheel is installed on each clamping sleeve, a linkage plate is slidably connected in the inside of the two clamping sleeves, a spring one is arranged in the inside of the clamping sleeve, an adjusting block is fixedly connected to the upper end edge of each clamping sleeve, a two-way screw rod is threadedly connected in the inside of the adjusting block and passes through the adjusting block, a rotating wheel is fixedly connected to the middle section of the rod body of the two-way screw rod, and a locking mechanism is arranged in the inside of the linkage plate below the rotating wheel.

[0007] Preferably, one end of the spring one is fixedly connected to the linkage plate, and the other end of the spring one is fixedly connected to the inner surface of the clamping sleeve. The reaction force of the spring one can act on the linkage plate.

[0008] Preferably, the end of the two-way screw rod is fixedly connected to a limiting block, and the limiting block and the two-way screw rod are an integral structure. The limiting block is arranged to axially limit the two-way screw rod.

[0009] Preferably, the locking mechanism comprises a sliding seat slidably connected to the inside of the linkage plate, a locking piece is fixedly connected to the upper end middle part of the sliding seat, the locking piece penetrates through the linkage plate and is slidably connected with the linkage plate, the locking piece is clamped with the rotating wheel, a spring two is arranged in the inside of the linkage plate, one end of the spring two is fixedly connected to the sliding seat, and the other end of the spring two is fixedly connected to the inner surface of the linkage plate. The locking mechanism is arranged to lock and release the rotating wheel and the two-way screw rod.

[0010] Preferably, the side edge of the sliding seat is provided with a ball, and the ball is in contact with the inner surface of the linkage plate. The ball is arranged to reduce the friction between the sliding seat and the linkage plate.

[0011] Preferably, the upper end edge of the sliding seat is fixedly connected with two sliding blocks, the sliding blocks penetrate through the linkage plate and are slidably connected with the linkage plate, and a pressing ring is fixedly connected to the top of the sliding block. The sliding seat is pushed down by the pressing ring and the sliding block.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] 1. The utility model discloses a L-shaped clamping sleeve is arranged at the two corners of the parapet wall, the clamping sleeve is attached to the corner, then an anti-abrasion wheel is arranged on each clamping sleeve, and a adjusting mechanism composed of a linkage plate, a spring, an adjusting block, a two-way screw rod, a limiting block and a rotating wheel is arranged between the two clamping sleeves, so that the hanging rope can be attached to the wall body more, the shaking space is reduced, the safety is improved, and the adjusting mechanism is suitable for parapet walls with different thicknesses.

[0014] 2, the utility model discloses a locking mechanism is arranged in the linkage board, wherein the spring's elastic force supports a slider with lock piece, in addition, a circle of array distribution's clamping groove is arranged on the runner of bidirectional screw, in this way, lock piece will be clamped into the inner groove of clamping groove under the action of elastic force, thereby the runner and bidirectional screw are locked, further guarantee the stability when the sleeve is attached on the parapet. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure perspective drawing of the utility model;

[0016] Figure 2 It is the partial structure schematic view of the utility model Figure 1 ;

[0017] Figure 3 It is the front view sectional view of the utility model Figure 1 ;

[0018] Figure 4 It is the structure enlarged view of the utility model Figure 3 's A place;

[0019] In the drawing: 1, parapet;2, sleeve;3, anti-abrasion wheel;4, linkage board;5, spring one;6, adjusting block;7, bidirectional screw;8, limit block;9, locking mechanism;10, runner;91, sliding seat;92, lock piece;93, spring two;94, ball;95, slider;96, press ring. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0021] Please refer to Figures 1-3The utility model provides a spiderman safety hook, including two clamping sleeves 2 of parapet 1 top corner clamping, is equipped with the anti -wear wheel 3 on every clamping sleeve 2, the inside of two clamping sleeves 2 is jointly slidably connected with linkage plate 4, the inside of clamping sleeve 2 is provided with spring one 5, one end of spring one 5 is fixedly connected with linkage plate 4, the other end of spring one 5 is fixedly connected to the inner surface of clamping sleeve 2. The reaction force of spring one 5 can act at linkage plate 4, the upper end edge of every clamping sleeve 2 is fixedly connected with adjusting block 6, the inside of adjusting block 6 is connected with bidirectional screw rod 7 through screw thread, and bidirectional screw rod 7 passes through adjusting block 6 and is arranged, the rod body middle segment of bidirectional screw rod 7 is fixedly connected with runner 10, the end of bidirectional screw rod 7 is fixedly connected with limit block 8, and limit block 8 and bidirectional screw rod 7 are integral structure. Through the setting of limit block 8, bidirectional screw rod 7 has axial location effect.

[0022] Please refer to Figures 3-4 The inside of linkage plate 4 below runner 10 is provided with locking mechanism 9, the setting of locking mechanism 9 has the effect of locking and loosening for runner 10 and bidirectional screw rod 7, locking mechanism 9 includes the sliding seat 91 of sliding connection in the inside of linkage plate 4, the upper end middle part of sliding seat 91 is fixedly connected with lock piece 92, lock piece 92 penetrates linkage plate 4 and is slidably connected with linkage plate 4, lock piece 92 is clamped with runner 10, a circle of array distribution's clamping groove is arranged on runner 10 for the clamping of lock piece 92, the inside of linkage plate 4 is provided with spring two 93, one end of spring two 93 is fixedly connected with sliding seat 91, the other end of spring two 93 is fixedly connected to the inner surface of linkage plate 4.

[0023] Please refer to Figure 4 The side of sliding seat 91 is provided with ball 94, and ball 94 is in contact with the inner surface of linkage plate 4. Through the setting of ball 94, the friction between sliding seat 91 and linkage plate 4 can be reduced. The upper end edge of sliding seat 91 is fixedly connected with two sliding blocks 95, and the sliding blocks 95 penetrate linkage plate 4 and are slidably connected with linkage plate 4, and the top of sliding block 95 is fixedly connected with pressing ring 96. Through the setting of pressing ring 96 and sliding block 95, sliding seat 91 can be conveniently pushed down.

[0024] The utility model discloses a specific implementation process as follows: when using, the spacing between two clamping sleeves 2 is adjusted according to the thickness of the parapet wall 1, only, the sliding block 95 is pushed down through the pressing ring 96, the sliding block 95 drives the sliding seat 91 to slide in the linkage plate 4, and spring two 93 is compressed, the lock piece 92 on the sliding seat 91 is separated from the runner 10 at this time, and then the restriction to the runner 10 is removed, then the runner 10 drives the bidirectional screw rod 7 to rotate, and the adjusting block 6 moves towards or away from each other through the threaded motion between the bidirectional screw rod 7, until the clamping sleeve 2 corresponding to the adjusting block 6 is attached to the corner of the parapet wall 1, then the pressing ring 96 is loosened, the sliding seat 91 resets under the action of spring two 93, and the lock piece 92 on the sliding seat 91 is inserted into the runner 10, thereby locking the runner 10 and the bidirectional screw rod 7, further ensuring the stability of the clamping sleeve 2 when attaching to the parapet wall 1, at this time, because the wear -resisting wheel 3 is close to the parapet wall 1, the hanging rope is more attached to the wall, and the space of shaking is reduced.

[0025] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A Spiderman safety hook comprising two sleeves (2) clamped to the top corners of a parapet (1), characterized in that: Each of the sleeve (2) is mounted with wear-resistant wheel (3), the inside of two sleeve (2) is slidably connected with linkage plate (4), the inside of sleeve (2) is provided with spring (5), the upper end edge of each sleeve (2) is fixedly connected with adjusting block (6), the inside of adjusting block (6) is threadedly connected with bidirectional screw rod (7), and bidirectional screw rod (7) penetrates adjusting block (6) and is arranged, the rod body middle segment of bidirectional screw rod (7) is fixedly connected with runner (10), the inside of linkage plate (4) and below runner (10) is provided with locking mechanism (9).

2. A Spiderman safety hook as claimed in claim 1, wherein: One end of the spring (5) is fixedly connected with the linkage plate (4), and the other end of the spring (5) is fixedly connected to the inner surface of the sleeve (2).

3. A Spiderman safety hook as claimed in claim 1, wherein: The end of the bidirectional screw rod (7) is fixedly connected with the limiting block (8), and the limiting block (8) and the bidirectional screw rod (7) are of an integral structure.

4. A Spiderman safety hook as claimed in claim 1, wherein: The locking mechanism (9) comprises a sliding seat (91) slidably connected in the inside of the linkage plate (4), the upper end middle part of the sliding seat (91) is fixedly connected with a locking piece (92), the locking piece (92) penetrates the linkage plate (4) and is slidably connected with the linkage plate (4), the locking piece (92) is clamped with the runner (10), the inside of the linkage plate (4) is provided with a spring (93), one end of the spring (93) is fixedly connected with the sliding seat (91), the other end of the spring (93) is fixedly connected to the inner surface of the linkage plate (4).

5. A Spiderman safety hook as claimed in claim 4, wherein: The side of the sliding seat (91) is provided with a ball (94), and the ball (94) is in contact with the inner surface of the linkage plate (4).

6. A Spiderman safety hook as claimed in claim 4, wherein: The upper end edge of the sliding seat (91) is fixedly connected with two sliding blocks (95), the sliding blocks (95) penetrate the linkage plate (4) and are slidably connected with the linkage plate (4), and the top of the sliding block (95) is fixedly connected with a pressing ring (96).

Images