CN108436870A - Rack-style safety device - Google Patents

Abstract

The invention discloses a hanger-type safety device, which belongs to the technical field of electric tool storage devices. Hooks for safety equipment. The whole is similar to the form of a clothes hanger, and the safety tools are hung on the hook, which effectively solves the embarrassing situation of "nowhere to place the safety belt on the maintenance site and "nowhere to shelter" the anti-fall device in the warehouse, and avoids the movement in the station /Fixed fall arrestors and seat belts left behind in the equipment area of the station can avoid violations of personnel returning to the equipment area. At the same time, it avoids the embarrassing situation of "nowhere to shelter" and "pressed" when moving/fixing the anti-fall device and safety belt during warehouse placement and loading, and 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 electric tool storage devices, and relates to a clothes hanger type safety device.

Background technique

With the deepening of the reform of "Three Collections and Five Majors", we found that many problems affected and restricted the development of the first-time professional team in the branch: first, the storage of items in the warehouse was affected by the space area, and there were situations where multiple teams shared a warehouse. Some safety tools and appliances, such as on-site fall arresters, safety belts with no place to place, and warehouse fall arresters with "nowhere to shelter" have appeared. The scientific and reasonable management model needs to be improved; the second is that the management methods have not yet fully adapted to the work. Requirements, the outstanding performance is that the on-site "5S" management level still needs to be improved; the third is that every time a large-scale on-site loading work is "difficult" for the placement of some safety tools. These problems have seriously restricted the safe development of the branch's primary professional team.

Contents 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 "nowhere to place safety belts for safety belts" at the inspection site, and avoids the embarrassing situation of "no place for shelter" in the warehouse. The embarrassing situation of "nowhere to rest" and "pressed" when moving/fixing the fall arrester and seat belt during placement and loading can achieve the purpose of on-site 5S management, which is reliable and practical.

The specific technical solution adopted by the present invention is: a hanger type safety device, the key 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 group of safety tools for hanging safety tools is fixed on the support frame. Hooks for appliances.

The support frame includes a door-shaped bracket fixed above the base, a lifting slider arranged inside the door-shaped bracket and forming a sliding fit with the door-shaped bracket, and a wire wheel horizontally arranged at the bottom of the door-shaped bracket. The door-shaped bracket forms a rotating fit and is fixedly connected with the door-shaped bracket by means of a locking piece. The traction line on the wire wheel is fixedly connected with the bottom of the lifting slider. The top of the lifting slider is connected with the top of the door-shaped bracket by means of a telescopic mechanism. The door The left and right sides of the shaped bracket are hinged with support rods, the support rod is hinged with the lifting slider, the support rod is fixed with a hook, the base has a degree of freedom of lifting, the support rod is stretched by the cooperation of the lifting slider and the door-shaped bracket, so that the support The rod and the base are clamped together 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 to the same horizontal axis, the lower end of the lower rod body is hinged to 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, fixed pulleys are fixed on the first upper rod body, the lower rod body and the lifting slider, and the fixed pulley on the first upper rod body is located above the horizontal axis. 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 is arranged along the length direction.

The upper reversing wheel and the lower reversing wheel are fixed on the door-shaped bracket, 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, After 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.

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

The base includes a support plate and four legs, the support frame is fixedly connected to the support plate, the upper ends of the legs are hinged to the support plate, and all the legs are divided into two left and right symmetrical sets of legs, the same leg The two outriggers of the group are symmetrically arranged front and back, and retractable ropes are connected between two adjacent outriggers, and the support plate has a degree of freedom of lifting by virtue of the cooperation of the retractable ropes and the outriggers.

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

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 located below the elastic gasket.

The telescopic mechanism is an extension spring.

The beneficial effects of the present invention are: the support frame is fixed on the base, and a hook is installed on the support frame. The embarrassing situation of having no place to put the fall arrester in the warehouse and "nowhere to shelter" can avoid the situation that the mobile/fixed fall arrester in the station and the safety belt are left in the equipment area of the station, and can avoid the violation of personnel returning to the equipment area Behavior. At the same time, it avoids the embarrassing situation of moving/fixing the fall arrester, safety belt "nowhere to rest" and "pressed" during warehouse placement and loading, and can achieve the purpose of on-site 5S management, which is reliable and practical.

Description of drawings

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

Fig. 2 is a schematic diagram of the structure of the present invention when it is folded.

In the accompanying drawings, 1 represents the hook, 2 represents the retractable rope, 3 represents the door-shaped bracket, 4 represents the lifting slider, 5 represents the wire wheel, 6 represents the 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 stage clip, 11 represents the fixed pulley, 12 represents the connecting wire, 13 represents the supporting legs, 14 represents the upper reversing wheel, 15 represents the following reversing wheel, 16 represents the support plate, and 17 represents the elastic gasket.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the present invention is described in detail:

Specific embodiments, as shown in Figure 1 and Figure 2, the 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 group of safety tools for hanging safety tools is fixed on the support frame. Hooks for appliances1. Hang the safety tools on the hook 1, which effectively solves the embarrassing situation of "nowhere to place the safety belt" for the safety device on the maintenance site, and "nowhere to shelter" the safety device in the warehouse, and avoids the occurrence of moving/fixing the safety device in the station, If the safety belt is dropped into the equipment area in the station, it can avoid the illegal behavior of personnel returning to the equipment area. At the same time, it avoids the embarrassing situation of moving/fixing the fall arrester, safety belt "nowhere to rest" and "pressed" during warehouse placement and loading, and can achieve the purpose of on-site 5S management, which is reliable and practical. Hook 1 is a hook-shaped structure made of stainless steel, which can prevent rust. The support frame is a support structure made of light material and good toughness PVC pipe. It is light in weight, easy to carry and carry, easy to load, and 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, an elevating 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 in the door-shaped bracket 3 The wire wheel 5 arranged horizontally, the wire wheel 5 and the door-shaped bracket 3 form a rotation fit and are fixedly connected with the door-shaped bracket 3 by means of a locking member, the traction line on the wire wheel 5 is fixedly connected with the bottom of the lifting slider 4, and the lifting slider The top of block 4 is connected with the top of door-shaped support 3 by telescopic mechanism 6, and telescopic mechanism 6 is preferably extension spring, and the left and right sides of door-shaped support 3 are all hinged with support rod, and support rod is hinged with lift slide block 4, and support rod A hook 1 is fixed on the top, the base has a degree of freedom of lifting, and the support rod is stretched by cooperation of the lifting slider and the door-shaped bracket 3, so that the support rod and the base are clamped together and fixed between the ground and the roof.

Use the traction line on the wire wheel 5 to pull the lifting slider 4 downwards, and the telescopic mechanism 6 is extended. During the descent of the lifting slider 4, the lifting slider 4 drives the support rod to move closer to the middle. After the support rod is packed, use The locking part fixes the wire wheel 5 and the door-shaped support 3 together to prevent the wire wheel 5 from rotating in the opposite direction so that the lifting slider 4 rises and the support rod is opened again. The structure is simple, the operation is convenient and fast, and time and effort are saved. The inner sides of the door-shaped support 3 left and right sides are all fixed with vertically arranged slide rails, the left and right sides of the lifting slider 4 are all fixed with slide blocks, and the bottom of the slide rails has a limit plate arranged horizontally. The lower ends of the rails are all fixedly connected with the limit plate, the limit plate is located above the wire wheel 5, and the limit plate is provided with a wire hole, and the traction line on the wire wheel 5 passes through the wire hole and is connected with the lifting slider 4. The limiting 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 A stage clip 10 is connected between the lower end and the lower rod body 9, and the upper ends of the first upper rod body 7 and the second upper rod body 8 are all free ends. Pulley 11, the fixed pulley 11 on the first upper rod body 7 is located above the horizontal axis, and a connection line 12 is added. One end of the connection line 12 is fixedly connected with the lower rod body 9, and the other end of the connection line 12 bypasses the lifting slider 4 and the lower body in turn. After the fixed pulley 11 on the rod body 9 and the first upper rod body 7 is fixedly connected with the free end of the second upper rod body 8, a group of hooks 1 are arranged on the lower rod body 9 along the length direction, and the hooks 1 are connected with the lower rod body by means of bolts and nuts 9 is fixedly connected, when the safety device is put away, the hook 1 can be rotated at an appropriate angle, and the lower rod body 9 can be used as a protective umbrella to prevent the hook 1 from being bumped 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 All are in contact with the roof, so that the safety device as a whole is firmly clamped between the roof and the ground, which is firm and reliable. When the lifting slider 4 slides downward, the upper end of the lower rod body 9 moves to the middle, driving 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 outward under the action of the connecting line 12, Until the lower rod body 9 cannot move, the support rod is put away. The fixed pulley 11 on the lower rod body 9 is located below the horizontal axis, which is more convenient when wiring, and the whole is more orderly.

As a further improvement to 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 connection line 12 is fixedly connected with the lower rod body 9, and the other end of the connection line 12 bypasses the lower reversing wheel in turn. The fixed pulley 11 on the wheel 15, 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 with the free end of the second upper rod body 8 . The setting of upper reversing wheel 14 and lower reversing wheel 15 makes lifting slide block 4 more stable in the process of rising or falling.

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, and the two support rods on the same side are symmetrically arranged front and back 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 out and clamped between the roof and the ground, it is more firm and reliable, and the overall shape is more neat and beautiful after being stretched out.

As a further improvement to the present invention, the base includes a support plate 16 and four legs 13, the support frame is fixedly connected to the support plate 16, the upper end of the legs 13 is hinged to the support plate 16, and all the legs 13 are divided into two left and right symmetrical The set of supporting legs, the two supporting legs 13 of the same supporting leg group are symmetrically arranged front and back, and the retractable rope 2 is connected between the adjacent two supporting legs 13, and the support plate 16 is supported by the retractable rope 2 and the supporting legs 13 The fit has degrees of freedom for lifting and lowering. The distance between the lower ends of the two supporting legs 13 can be adjusted by using the retractable rope 2, thereby adjusting the height of the support plate 16, the structure is simple, and the operation is convenient. When not in use, you can untie the retractable rope 2 first, then turn the legs 13 upwards, as shown in Figure 2, and finally use the retractable rope 2 to tie the legs 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 safety tools is fixed on the leg 13 . The supporting legs 13 can also be used to hang safety tools while playing a supporting role, so that the supporting legs 13 can be fully utilized. Hook 1 is fixedly connected with support leg 13 by the cooperation of bolt and nut, and the hook 1 on the front support leg 13 is positioned at the rear of this support leg 13, and the hook 1 on the rear support leg 13 is positioned at the place ahead of this support leg 13, like this When the outrigger 13 is retracted, the hook 1 can be rotated at an appropriate angle, and the outrigger 13 can be used as a protective umbrella to prevent the hook 1 from being bumped and damaged.

As a further improvement to the present invention, an elastic gasket 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 gasket 17 . The roof can be better protected by preventing the first upper rod body 7 and the second upper rod body 8 from directly contacting the roof to cause wear and tear on the roof.

Claims (9)

1. rack-style safety device, it is characterised in that：The safety device includes pedestal and supporting rack, the lower end of supporting rack with Pedestal is fixedly connected, and one group of hook (1) for hanging up managing security tools and instruments is fixed on supporting rack.

2. rack-style safety device according to claim 1, it is characterised in that：The supporting rack includes being fixed on pedestal The portal trestle (3) of top, setting is internal in portal trestle (3) and forms the lifting slider being slidably matched with portal trestle (3) (4), the line wheel (5) of the bottom level setting in portal trestle (3), line wheel (5) are rotatably assorted simultaneously with portal trestle (3) formation It being fixedly connected with portal trestle (3) by locking member, the draught line in line wheel (5) is fixedly connected with the bottom of lifting slider (4), The top of lifting slider (4) is connect by telescoping mechanism (6) with the top of portal trestle (3), the left and right sides of portal trestle (3) It is all hinged with supporting rod, supporting rod is hinged with lifting slider (4), and hook (1) is fixed on supporting rod, and pedestal has lifting freely Degree, supporting rod are strutted by the cooperation of lifting slider and portal trestle (3), and supporting rod is made to be fixed on ground together with pedestal Between roof.

3. rack-style safety device according to claim 2, it is characterised in that：The supporting rod includes and same level Hinged the first upper body of rod (7) of axis, the second upper body of rod (8) and lower body of rod (9), lower end and the portal trestle (3) of lower body of rod (9) are cut with scissors It connects, compression spring (10), the first upper body of rod (7) and the second upper body of rod is connected between the lower end and lower body of rod (9) of the first upper body of rod (7) (8) upper end is all free end, and fixed pulley (11) is all fixed on the first upper body of rod (7), lower body of rod (9) and lifting slider (4), Fixed pulley (11) in first upper body of rod (7) is located above trunnion axis, adds connecting line (12), one end of connecting line (12) is under The body of rod (9) is fixedly connected, and the other end of connecting line (12) bypasses lifting slider (4), lower body of rod (9) and the first upper body of rod successively (7) fixed pulley (11) on is fixedly connected with the free end of the second upper body of rod (8) afterwards, and lower body of rod is arranged along its length on (9) There is one group of hook (1).

4. rack-style safety device according to claim 3, it is characterised in that：It is fixed on the portal trestle (3) One end of upper reverse wheel (14) and lower reverse wheel (15), connecting line (12) is fixedly connected with lower body of rod (9), connecting line (12) it is another One end is successively around in lower reverse wheel (15), the fixed pulley (11) on lifting slider (4), upper reverse wheel (14), lower body of rod (9) Fixed pulley (11) on fixed pulley (11) and the first upper body of rod (7) is fixedly connected with the free end of the second upper body of rod (8) afterwards.

5. rack-style safety device according to claim 2, it is characterised in that：The left side of the portal trestle (3) and Right side is both provided with two supporting rods, is located at lower body of rod arranged symmetrically and two supporting rods before and after two supporting rods of the same side (9) it is fixedly connected.

6. rack-style safety device according to claim 2, it is characterised in that：The pedestal include support plate (16) and Four supporting legs (13), supporting rack are fixedly connected with support plate (16), and the upper end of supporting leg (13) and support plate (16) are hinged, all Supporting leg (13) is divided into two supporting leg groups being symmetrical set, and is symmetrically set before and after two supporting legs (13) of the same supporting leg group It sets, is connected with withdrawing rope (2) between adjacent two supporting legs (13), support plate (16) is by withdrawing rope (2) and supporting leg (13) Cooperation has lifting degree of freedom.

7. rack-style safety device according to claim 6, it is characterised in that：It is fixed with and is used on the supporting leg (13) Hang up the hook (1) of managing security tools and instruments.

8. rack-style safety device according to claim 3, it is characterised in that：First upper body of rod (7) and second It is fixed with elastomeric pad (17) between upper body of rod (8), the upper end of the first upper body of rod (7) and the second upper body of rod (8) is all located at elasticity Below gasket (17).

9. rack-style safety device according to claim 2, it is characterised in that：The telescoping mechanism (6) is tension spring.