CN108436870B - Clothes hanger type safety device - Google Patents

Abstract

The invention discloses a hanger-type safety device, which belongs to the technical field of power tool storage devices. The key point is that the safety device comprises a base and a support frame, the lower end of the support frame is fixedly connected with the base, and a set of hangers for hanging is fixed on the support frame. Hooks for safety tools. The whole is similar to the form of a hanger. The safety tools are hung on the hook, which effectively solves the embarrassing situation of the fall arrester at the maintenance site, the safety belt has no place to be placed, and the warehouse fall arrester has no place to settle down, and avoids the occurrence of intra-station movement. /Fix the situation that the fall arrester and seat belt are left in the equipment area of the station, which can avoid the illegal behavior of personnel returning to the equipment area. At the same time, it avoids the embarrassing situation of moving/fixing fall arresters, seat belts "nowhere to stay" and "pressed" when the warehouse is placed and loaded, and it can achieve the purpose of on-site 5S management, which is reliable and practical.

Description

hanger safety device

technical field

The invention belongs to the technical field of power tool storage devices, and relates to a hanger-type safety device.

Background technique

With the deepening of the "three episodes and five five" reforms, we found that many problems have affected and restricted the development of a professional team in the branch: First, the arrangement of items in the warehouse is affected by the space area, and there is a situation where multiple teams share a warehouse. There have been some safety tools and appliances such as the maintenance of on-site fall arresters, the safety belts have nowhere to be placed, and the warehouse fall arresters have "nowhere to stay". Requirements, the outstanding performance is that the on-site "5S" management level still needs to be improved; the third is that each large-scale on-site loading work is "difficult" for the placement of some safety tools. These problems seriously restricted the safe development of the first professional team of the branch.

SUMMARY OF THE INVENTION

In order to overcome the defects of the prior art, the present invention designs a hanger-type safety device, which effectively solves the embarrassing situation of the fall arrester at the maintenance site, the safety belt has no place to be placed, and the warehouse fall arrester has no place to settle down, and at the same time avoids the warehouse The embarrassing situation of moving/fixing the fall arrester and seat belt "nowhere to rest" and "pressed" when placing and loading the vehicle can achieve the purpose of on-site 5S management, which is reliable and practical.

The specific technical scheme adopted by the present invention is: a hanger-type safety device, the key point is: the safety device includes a base and a support frame, the lower end of the support frame is fixedly connected with the base, and a set of safety tools is fixed on the support frame. Appliance hook.

The support frame includes a door-shaped bracket fixed above the base, a lifting slider arranged inside the door-shaped bracket and slidingly matched with the door-shaped bracket, and a wire wheel arranged horizontally at the bottom of the door-shaped bracket. The door-shaped bracket forms a rotating fit and is fixedly connected to the door-shaped bracket by means of a locking piece. The traction wire on the wire wheel is fixedly connected to the bottom of the lifting slider. The top of the lifting slider is connected to the top of the door-shaped bracket by means of a telescopic mechanism. Support rods are hinged on the left and right sides of the support rod, the support rod is hinged with the lifting slider, the support rod is fixed with a hook, and the base has a degree of freedom of lifting. The rod and the base are snapped and fixed between the ground and the roof.

The support rod includes a first upper rod body, a second upper rod body and a lower rod body hinged with the same horizontal axis, the lower end of the lower rod body is hinged with the door-shaped bracket, and a compression spring is connected between the lower end of the first upper rod body and the lower rod body. , the upper ends of the first upper rod body and the second upper rod body are free ends, the first upper rod body, the lower rod body and the lifting slider are all fixed with fixed pulleys, the fixed pulley on the first upper rod body is located above the horizontal axis, and the connection is added. One end of the connecting line is fixedly connected with the lower rod body, and the other end of the connecting line bypasses the lifting slider, the lower rod body and the fixed pulley on the first upper rod body in turn and is fixedly connected with the free end of the second upper rod body. A set of hooks are provided along the length direction.

The door-shaped bracket is fixed with an upper reversing wheel and a lower reversing wheel, one end of the connecting line is fixedly connected with the lower rod body, and the other end of the connecting line bypasses the lower reversing wheel, the fixed pulley on the lifting slider, The upper reversing wheel, the fixed pulley on the lower rod body and the fixed pulley on the first upper rod body are fixedly connected with the free end of the second upper rod body.

The left and right sides of the door-shaped bracket are provided with two support rods, the two support rods on the same side are symmetrically arranged front and rear, and the lower rod bodies of the two support rods are fixedly connected.

The base includes a support plate and four outriggers, the support frame is fixedly connected with the support plate, the upper ends of the outriggers are hinged with the support plate, and all the outriggers are divided into two left-right symmetrically arranged outrigger groups, the same outrigger. The two outriggers of the group are arranged symmetrically in the front and rear, a retractable rope is connected between the two adjacent outriggers, and the support plate has a degree of freedom of lifting by means of the cooperation of the retractable rope and the outrigger.

A hook for hanging safety tools is fixed on the outrigger.

An elastic gasket is fixed between the first upper rod body and the second upper rod body, and the upper ends of the first upper rod body and the second upper rod body are both located under the elastic gasket.

The telescopic mechanism is a tension spring.

The beneficial effects of the present invention are: the support frame is fixed on the base, the hook is installed on the support frame, and the whole is similar to the form of the clothes hanger, and the safety tool is hung on the hook, which effectively solves the problem of safety and safety in the maintenance site. The embarrassing situation where the belt has no place to be placed and the fall arrester in the warehouse has "nowhere to stay" can avoid the situation where the mobile/fixed fall arrester and seat belt are left in the equipment area of the station, and can avoid the illegal return of personnel to the equipment area. Behavior. At the same time, it avoids the embarrassing situation of moving/fixing fall arresters, seat belts "nowhere to stay" and "pressed" when the warehouse is placed and loaded, and it can achieve the purpose of on-site 5S management, which is reliable and practical.

Description of drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural diagram of the present invention when it is folded.

In the drawings, 1 represents a hook, 2 represents a retractable rope, 3 represents a door-shaped bracket, 4 represents a lifting slider, 5 represents a reel, 6 represents a telescopic mechanism, 7 represents the first upper rod body, and 8 represents the second upper rod body, 9 represents the lower rod body, 10 represents the compression spring, 11 represents the fixed pulley, 12 represents the connecting line, 13 represents the outrigger, 14 represents the upper reversing wheel, 15 represents the lower reversing wheel, 16 represents the support plate, and 17 represents the elastic gasket.

Detailed ways

The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments:

A specific embodiment, as shown in Figures 1 and 2, is a hanger-type safety device. The safety device includes a base and a support frame, the lower end of the support frame is fixedly connected to the base, and a set of safety tools is fixed on the support frame. Hook for appliance 1. Hanging the safety tool on the hook 1 effectively solves the embarrassing situation of the fall arrester at the maintenance site, the safety belt has no place to be placed, and the warehouse fall arrester has no place to settle down, and avoids the occurrence of mobile/fixed fall arresters in the station, If the seat belt is left in the equipment area of the station, the illegal behavior of personnel returning to the equipment area can be avoided. At the same time, it avoids the embarrassing situation of moving/fixing fall arresters, seat belts "nowhere to stay" and "pressed" when the warehouse is placed and loaded, and it can achieve the purpose of on-site 5S management, which is reliable and practical. The hook 1 is a hook-like structure made of stainless steel material, which can prevent rust. The support frame is a support structure made of PVC pipe with light material and good toughness. It is light in weight, easy to carry, and easy to load. It can achieve the purpose of on-site 5S management.

As a further improvement to the present invention, the support frame includes a door-shaped bracket 3 fixed above the base, a lifting slider 4 that is arranged inside the door-shaped bracket 3 and forms a sliding fit with the door-shaped bracket 3, and a bottom inside the door-shaped bracket 3. The horizontally arranged wire pulley 5, the wire pulley 5 and the door-shaped bracket 3 form a rotating fit and are fixedly connected with the door-shaped bracket 3 by means of a locking piece, and the traction wire on the wire wheel 5 is fixedly connected with the bottom of the lifting slider 4, and the lifting sliding The top of the block 4 is connected with the top of the door-shaped bracket 3 by means of a telescopic mechanism 6. The telescopic mechanism 6 is preferably a tension spring. The left and right sides of the door-shaped bracket 3 are hinged with support rods, and the support rods are hinged with the lifting slider 4. The support rods A hook 1 is fixed on it, the base has a degree of freedom of lifting, and the support rod is propped up by the cooperation of the lifting slider and the door-shaped bracket 3, so that the support rod and the base are clamped and fixed between the ground and the roof.

The lifting slider 4 is pulled downward by the traction wire on the wire pulley 5, and the telescopic mechanism 6 is extended. During the descending process of the lifting slider 4, the lifting slider 4 drives the support rod to move toward the middle. After the support rod is retracted, use The locking member can fix the wire pulley 5 and the door-shaped bracket 3 together, and prevent the wire pulley 5 from rotating in the opposite direction, causing the lifting slider 4 to rise and the support rod to be opened again. The structure is simple, the operation is convenient and fast, and time and effort are saved. Vertically arranged sliding rails are fixed on the inner sides of the left and right sides of the door-shaped bracket 3, and sliding blocks are fixed on the left and right sides of the lifting slider 4. The bottom of the sliding rail is provided with a horizontally arranged limit plate. The lower end of the rail is fixedly connected with the limit plate, the limit plate is located above the wire wheel 5, and the wire hole is opened on the limit plate. The limit plate can prevent the lifting slider 4 from falling suddenly and hitting the wire wheel 5, which is safer and more reliable.

As a further improvement to the present invention, the support rod includes a first upper rod body 7, a second upper rod body 8 and a lower rod body 9 hinged with the same horizontal axis, the lower end of the lower rod body 9 is hinged with the door-shaped bracket 3, and the first upper rod body 7 is hinged. A compression spring 10 is connected between the lower end and the lower rod body 9. The upper ends of the first upper rod body 7 and the second upper rod body 8 are free ends. The first upper rod body 7, the lower rod body 9 and the lifting slider 4 are all fixed with fixed Pulley 11, the fixed pulley 11 on the first upper rod body 7 is located above the horizontal axis, and a connecting line 12 is added. The fixed pulley 11 on the rod body 9 and the first upper rod body 7 is fixedly connected to the free end of the second upper rod body 8, and a set of hooks 1 are arranged on the lower rod body 9 along the length direction. 9. Fixed connection. When the safety device is put away, the hook 1 can be rotated to an appropriate angle, and the lower rod body 9 can be used as a protective umbrella to prevent the hook 1 from being knocked and damaged.

The lower end of the second upper rod body 8 is coaxially hinged with the first upper rod body 7, and the upper end of the second upper rod body 8 is connected with the connecting line 12. When the support rod is stretched, the upper ends of the first upper rod body 7 and the second upper rod body 8 Both are in contact with the roof, so that the whole safety device is firmly clamped between the roof and the ground, which is firm and reliable. When the lifting slider 4 slides down, the upper end of the lower rod body 9 moves to the middle, which drives the upper end of the first upper rod body 7 to rotate to the middle, and the upper end of the second upper rod body 8 rotates to the outside under the action of the connecting line 12. Until the lower rod body 9 cannot move, the support rod is retracted. The fixed pulley 11 on the lower rod body 9 is located below the horizontal axis, which is more convenient for wiring, and the whole is more neat and orderly.

As a further improvement of the present invention, the upper reversing wheel 14 and the lower reversing wheel 15 are fixed on the door-shaped bracket 3, one end of the connecting line 12 is fixedly connected with the lower rod body 9, and the other end of the connecting line 12 bypasses the lower reversing wheel in turn. The wheel 15 , the fixed pulley 11 on the lifting slider 4 , the upper reversing wheel 14 , the fixed pulley 11 on the lower rod body 9 and the fixed pulley 11 on the first upper rod body 7 are fixedly connected to the free end of the second upper rod body 8 . . The arrangement of the upper reversing wheel 14 and the lower reversing wheel 15 makes the lifting slider 4 more stable in the process of ascending or descending.

As a further improvement to the present invention, two support rods are provided on the left and right sides of the door-shaped bracket 3 , the two support rods on the same side are symmetrically arranged front and rear, and the lower rod bodies 9 of the two support rods are fixedly connected. The four support rods work together to increase the contact area between the safety device and the roof. When the safety device is stretched and clamped between the roof and the ground, it is more firm and reliable, and the overall shape after being stretched is more neat and beautiful.

As a further improvement to the present invention, the base includes a support plate 16 and four outriggers 13, the support frame is fixedly connected to the support plate 16, the upper ends of the outriggers 13 are hinged with the support plate 16, and all the outriggers 13 are divided into two left-right symmetrical In the set of outriggers, the two outriggers 13 of the same outrigger group are symmetrically arranged in the front and back, and the retractable rope 2 is connected between the two adjacent outriggers 13, and the support plate 16 uses the retractable rope 2 and the outrigger 13. The fit has a degree of freedom of lifting. The distance between the lower ends of the two outriggers 13 can be adjusted by the retractable and unwinding rope 2, thereby adjusting the height of the support plate 16, the structure is simple, and the operation is convenient. When it is not needed, you can untie the retractable rope 2 first, then turn the outrigger 13 upward, as shown in Figure 2, and finally use the retractable rope 2 to tie the outriggers 13 together, which can reduce the occupied space. space and easy to carry.

As a further improvement to the present invention, a hook 1 for hanging a safety tool is fixed on the outrigger 13 . While the outriggers 13 play a supporting role, they can also be used to hang safety tools, so that the outriggers 13 can be fully utilized. The hook 1 is fixedly connected to the outrigger 13 by the cooperation of bolts and nuts, the hook 1 on the front outrigger 13 is located behind the outrigger 13, and the hook 1 on the rear outrigger 13 is located in front of the outrigger 13, so that when the When the outriggers 13 are retracted, the hooks 1 can be rotated at an appropriate angle, and the outriggers 13 can be used as protective umbrellas to avoid the hooks 1 from being knocked and damaged.

As a further improvement to the present invention, an elastic washer 17 is fixed between the first upper rod body 7 and the second upper rod body 8 , and the upper ends of the first upper rod body 7 and the second upper rod body 8 are located below the elastic washer 17 . It is avoided that the first upper rod body 7 and the second upper rod body 8 directly contact the roof and cause wear to the roof, which can better protect the roof.

Claims (8)

1. The hanger type safety device comprises a base and a support frame, the lower end of the support frame is fixedly connected with the base, and a group of hooks (1) for hanging safety tools are fixed on the support frame, it is characterized in that: the described support frame The utility model comprises a door-shaped bracket (3) fixed above the base, a lifting slider (4) arranged inside the door-shaped bracket (3) and forming a sliding fit with the door-shaped bracket (3), The wire pulley (5) arranged horizontally at the bottom, the wire pulley (5) and the door-shaped bracket (3) form a rotating fit and are fixedly connected with the door-shaped bracket (3) by means of a locking piece, and the traction wire on the wire wheel (5) is connected to the door-shaped bracket (3). The bottom of the lifting slider (4) is fixedly connected, the top of the lifting slider (4) is connected with the top of the door-shaped bracket (3) by means of a telescopic mechanism (6), and the left and right sides of the door-shaped bracket (3) are hinged with supports The rod, the support rod is hinged with the lifting slider (4), the hook (1) is fixed on the support rod, the base has a degree of freedom of lifting, and the support rod is opened by the cooperation of the lifting slider and the door-shaped bracket (3), so that the support rod It is fastened and fixed between the ground and the roof together with the base. 2. The hanger-type safety device according to claim 1, wherein the support rod comprises a first upper rod body (7), a second upper rod body (8) and a lower rod body (9) hinged with the same horizontal axis ), the lower end of the lower rod body (9) is hinged with the door bracket (3), a compression spring (10) is connected between the lower end of the first upper rod body (7) and the lower rod body (9), and the first upper rod body (7) and the upper ends of the second upper rod body (8) are free ends, the first upper rod body (7), the lower rod body (9) and the lifting slider (4) are all fixed with fixed pulleys (11), and the first upper rod body ( The fixed pulley (11) on the 7) is located above the horizontal axis, and a connecting line (12) is added. One end of the connecting line (12) is fixedly connected to the lower rod body (9), and the other end of the connecting line (12) bypasses the lift and slide in turn. The block (4), the lower rod body (9) and the fixed pulley (11) on the first upper rod body (7) are fixedly connected to the free end of the second upper rod body (8), and the lower rod body (9) is arranged along the length direction. There is a set of hooks (1). 3. The hanger-type safety device according to claim 2, characterized in that: an upper reversing wheel (14) and a lower reversing wheel (15) are fixed on the door-shaped bracket (3), and the connecting line (12) ) is fixedly connected with the lower rod body (9), and the other end of the connecting wire (12) bypasses the lower reversing wheel (15), the fixed pulley (11) on the lifting slider (4), and the upper reversing wheel ( 14) The fixed pulley (11) on the lower rod body (9) and the fixed pulley (11) on the first upper rod body (7) are fixedly connected to the free end of the second upper rod body (8). 4. The hanger-type safety device according to claim 1, characterized in that: the left and right sides of the door-shaped bracket (3) are provided with two support rods, and the two support rods on the same side are located at the front and back of the two support rods. The lower rod bodies (9) of the two supporting rods are arranged symmetrically and are fixedly connected. 5. The hanger-type safety device according to claim 1, characterized in that: the base comprises a support plate (16) and four outriggers (13), the support frame is fixedly connected with the support plate (16), and the outriggers The upper end of (13) is hinged with the support plate (16), all the outriggers (13) are divided into two outrigger groups which are arranged symmetrically on the left and right, and the two outriggers (13) in the same outrigger group are arranged symmetrically in front and back, opposite to each other. A retractable and unwinding rope (2) is connected between two adjacent outriggers (13), and the support plate (16) has a degree of freedom in lifting and lowering by means of the cooperation of the retractable and unwinding rope (2) and the outrigger (13). 6 . The clothes hanger type safety device according to claim 5 , wherein a hook ( 1 ) for hanging a safety tool is fixed on the outrigger ( 13 ). 7 . 7. The hanger-type safety device according to claim 2, wherein an elastic gasket (17) is fixed between the first upper rod body (7) and the second upper rod body (8), and the first upper rod body (7) and the second upper rod body (8) are fixed with an elastic gasket (17). The upper ends of the rod body (7) and the second upper rod body (8) are both located below the elastic washer (17). 8 . The clothes hanger type safety device according to claim 1 , wherein the telescopic mechanism ( 6 ) is a tension spring. 9 .

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