CN212135775U - Simple safety belt protection experience device - Google Patents

Abstract

The utility model relates to a simple and easy safety belt protection experience device, including two spinal branch framves of the left and right sides that perpendicular ground set up, connect through the crossbearer between two spinal branch framves's the top, the crossbearer below is equipped with the crossbeam, the bottom of one of them support frame is equipped with first pneumatic element, the pneumatic element of second, be equipped with the assembly pulley on the crossbearer that the pneumatic element top of second corresponds, wire rope's one end is fixed on the pneumatic element of second, the assembly pulley is walked around in proper order to wire rope's the other end, first pneumatic element top pulley, wire rope that comes out from first pneumatic element top pulley falls into two strands, two strand wire rope are connected with the both ends of crossbeam respectively, the. The application provides a safety protection experience device promotes integrative design of falling, simple structure, and is with low costs, and the security performance is good.

Description

Simple safety belt protection experience device

Technical Field

The utility model relates to a construction safety auxiliary device especially relates to a device is experienced in simple and easy safety belt protection.

Background

The traditional safety belt experience product mainly realizes the protection effect of the safety belt when falling, and most of devices adopt an integral forming mode, so that the devices are inconvenient to disassemble and assemble; the lifting and falling of partial products are divided into two parts for design, the structure is complex, and the installation and the disassembly are troublesome; the equipment uses a large number of electronic control and mechanical movement mechanisms, so that the cost is high; the product lacks mechanical clamping device, has mechanical failure and leads to the potential safety hazard that the structure that falls drops.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned not enough of prior art, the utility model provides a simple and easy safety belt protection experiences device solves current safety belt and experiences the technical problem that the product exists the structure complicacy, with high costs and potential safety hazard.

The utility model discloses a realize through following technical scheme:

the utility model provides a device is experienced in simple and easy safety belt protection, includes two support frames about perpendicular ground sets up, two connect through the crossbearer between the top of support frame, the crossbearer below is equipped with the crossbeam, one of them the bottom of support frame is equipped with first pneumatic element, second pneumatic element, be equipped with the assembly pulley on the crossbearer that the pneumatic element top of second corresponds, wire rope's one end is fixed on second pneumatic element, assembly pulley, first pneumatic element top pulley are walked around in proper order to wire rope's the other end, and the wire rope that comes out from first pneumatic element top pulley falls into two strands, two strands wire rope is connected with the both ends of crossbeam respectively, the crossbeam below is equipped with a plurality of safety belts that are used for experiencing protection operating personnel when.

Furthermore, the safety belt is connected to the cross beam through a lifting ring, and the lifting ring and the cross beam are fixedly installed through a locking gasket and a bolt.

Furthermore, the pulley block comprises a first pulley, a second pulley and a third pulley which are arranged on the cross frame in a straight line;

one end of a steel wire rope is fixed on the second pneumatic element, the other end of the steel wire rope is divided into two parts after sequentially passing around the first pulley and the pulley on the top of the first pneumatic element, one of the two parts is connected with the right end of the cross beam after passing around the second pulley and the third pulley, and the other part of the two parts is connected with the left end of the cross beam after passing around the fourth pulley on the left end supporting frame.

Furthermore, the two ends of the cross beam are respectively provided with a clamping device used for clamping the cross beam between the left and right supporting frames.

Further, the first pneumatic element and the second pneumatic element are both connected to the control cabinet.

Further, the first pneumatic element top pulley is a detachable pulley.

Furthermore, two ends of the transverse frame are fixedly connected with the supporting frame through bolt groups respectively.

Furthermore, two guide grooves in the vertical direction are respectively formed in the two support frames, and two ends of the cross beam are respectively connected with the two guide grooves in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a simple safety belt protection experience device, which realizes the functions of slow rising, fast falling and slow falling by reasonably controlling the extension and retraction of two pneumatic elements, on one hand, the experience personnel can feel the safety protection experience brought to the experience personnel at the moment of tightening the safety belt when the safety belt falls accidentally, on the other hand, the slow falling can allow the experience personnel to have time buffering after experiencing the free falling body and fall to the ground safely, thereby reducing the injury accidents of the personnel; lifting and falling are integrated, the structure is simple, and the installation and the disassembly are convenient; and establish chucking device at the crossbeam both ends, can avoid leading to the accident because of mechanical failure to fall, the security performance is high, experiences and feels good.

Drawings

Fig. 1 is a schematic perspective view of a simple safety belt protection experience device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a simple safety belt protection experience device according to an embodiment of the present invention when a beam is lifted to a vertex;

fig. 3 is a schematic structural view of the simple safety belt protection experience device according to the embodiment of the present invention when the beam descends to the lowest point.

In the figure:

1. a support frame; 2. a cross frame; 3. a cross beam; 4. a first pneumatic element; 5. a second pneumatic element; 6. a control cabinet; 7. a seat belt; 8. a pulley block; 81. a first pulley; 82. a second pulley; 83. a third pulley; 84. a fourth pulley; 9. a wire rope; 10. a detachable pulley; 11. a lock washer; 12. a bolt; 13. a hoisting ring; 14. a bolt group; 15. a clamping device; 16. a guide groove.

Detailed Description

The following examples are presented to illustrate certain embodiments of the invention and should not be construed as limiting the scope of the invention. The present disclosure may be modified from materials, methods, and reaction conditions at the same time, and all such modifications are intended to be within the spirit and scope of the present disclosure.

As shown in fig. 1, a simple safety belt protection experience device includes two left and right support frames 1 arranged perpendicular to the ground, two the tops of the support frames 1 are connected through a cross frame 2, a cross beam 3 is arranged below the cross frame 2, one of the two support frames 1 is provided with a first pneumatic element 4 and a second pneumatic element 5 at the bottom, a pulley block 8 is arranged on the cross frame 2 corresponding to the top of the second pneumatic element 5, one end of a steel wire rope 9 is fixed on the second pneumatic element 5, the other end of the steel wire rope 9 bypasses the pulley block 8 and a pulley at the top of the first pneumatic element 4 in sequence, the steel wire rope 9 coming out from the pulley at the top of the first pneumatic element 4 is divided into two strands, the two strands of steel wire rope 9 are respectively connected with two ends of the cross beam 3, and a plurality of safety belts 7 used for protecting operators during.

Initially, the state of the device is as shown in fig. 3, an experiential person wears a safety belt, the first pneumatic element 4 and the second pneumatic element 5 are sequentially started, the cross beam 3 and the safety belt 7 connected to the cross beam are controlled to slowly rise at a constant speed (the experiential person slowly rises) until piston rods of the first pneumatic element 4 and the second pneumatic element 5 retract to the lowest position, as shown in fig. 2; after a few seconds, the piston rod of the second pneumatic element 5 is quickly pushed out to the maximum, the steel wire rope 9 stretches out and is conducted to the cross beam 3 through the pulley block 8, and the cross beam 3, the safety belt 7 and experience personnel quickly descend for a certain distance, so that the experience personnel can feel the protection effect of the safety belt under the condition of accidental falling; and then, a piston rod of the first pneumatic element 4 is slowly pushed out at a constant speed, the piston rod is transmitted to the cross beam 3 through the pulley block 8 and the steel wire rope 9, the cross beam 3 is slowly lowered, the experience personnel safely fall on the ground, the anti-falling safety belt is removed, the experience personnel leave an experience area, and the experience is finished.

In this embodiment, the safety belt 7 is connected to the cross beam 3 through a hanging ring 13, and the hanging ring 13 and the cross beam 3 are fixedly installed through a locking gasket 11 and a bolt 12, so that the installation and the disassembly are quick and convenient, the structure is simple, and the cost is low.

In this embodiment, the pulley block 8 includes a first pulley 81, a second pulley 82 and a third pulley 83 which are arranged in a row on the cross frame 2;

one end of a steel wire rope 9 is fixed on the second pneumatic element 5, the other end of the steel wire rope 9 sequentially bypasses the first pulley 81 and the pulley at the top of the first pneumatic element 4 and then is divided into two strands, one of the two strands of steel wire ropes 9 bypasses the second pulley 82 and the third pulley 83 and then is connected with the right end of the cross beam 3, and the other strand of steel wire rope 9 bypasses the fourth pulley 84 on the left end support frame 1 and is connected with the left end of the cross beam 3.

In this embodiment, the both ends of crossbeam 3 are equipped with respectively and are used for its chucking device 15 in the middle of the left and right sides support frame 1, avoid leading to crossbeam 3 and safety belt 7 accident to drop because of mechanical failure, injure experience personnel or other equipment settings by a crashing object, chucking device 15 with crossbeam 3 both ends card in the middle of the left and right sides support frame 1, any one side all can't deviate from, crossbeam 3 remains throughout at safe height, greatly strengthens the security performance in the product use.

In the embodiment, the first pneumatic element 4 and the second pneumatic element 5 are both connected to a control cabinet 6, the control cabinet 6 is fixed on the support frame 1 by welding or screwing, and the control cabinet 6 can be controlled by a mechanical button or a remote controller thereon; the first pneumatic element 4 and the second pneumatic element 5 are connected with an air compressor, and the movement speed is controlled through an air source, so that the circulation functions of slow lifting, fast falling and slow descending are realized.

In this embodiment, the pulley at the top of the first pneumatic element 4 is a detachable pulley 10, so that the installation and the detachment are convenient.

In this embodiment, both ends of the cross frame 2 are respectively fixedly connected with the supporting frame 1 through the bolt sets 14, and the bottom of the supporting frame 1 is fixed on the ground through the expansion bolts, so that the installation and the disassembly are convenient.

In this embodiment, two guide grooves 16 in a vertical direction are respectively arranged on the two support frames 1, two ends of the cross beam 3 are respectively connected with the two guide grooves 16 in a sliding manner, and the vertically arranged guide grooves 16 are used for ensuring that the cross beam 3 moves up and down in the vertical direction.

By adopting the pulley block 8 and the steel wire rope 9, compared with the structures such as an electromagnetic device and a double-cylinder serial connection device used in the market, the product structure is simpler, and installation, debugging, disassembly and transportation are simplified.

To sum up, the safety belt protection experience device of this application is provided with two pneumatic element, through its concertina movement of rational control, the personnel that collectively test the accident experience of falling experience and safety descending in an organic whole, the fine emergence of avoiding the incident, chucking device has increased the security performance in the product use, and assembly pulley and wire rope's power transmission structure makes whole product structure simpler, and installation and debugging and dismantlement are transported and are simplified more.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (8)

1. The simple safety belt protection experience device comprises a left support frame and a right support frame (1) which are perpendicular to the ground, the top of the two support frames (1) are connected through a cross frame (2), the simple safety belt protection experience device is characterized in that a cross beam (3) is arranged below the cross frame (2), a first pneumatic element (4) and a second pneumatic element (5) are arranged at the bottom of one support frame (1), a pulley block (8) is arranged on the cross frame (2) corresponding to the top of the second pneumatic element (5), one end of a steel wire rope (9) is fixed on the second pneumatic element (5), the other end of the steel wire rope (9) bypasses the pulley block (8) and a pulley at the top of the first pneumatic element (4) in sequence, the steel wire rope (9) coming out from the pulley at the top of the first pneumatic element (4) is divided into two strands, and the steel wire rope (9) is respectively connected with, a plurality of safety belts (7) used for protecting operators during falling are arranged below the cross beam (3).

2. The simple safety belt protection experience device as claimed in claim 1, wherein the safety belt (7) is connected to the cross beam (3) through a hanging ring (13), and the hanging ring (13) and the cross beam (3) are fixedly installed through a check washer (11) and a bolt (12).

3. The simple safety belt protection experience device according to claim 1, wherein the pulley block (8) comprises a first pulley (81), a second pulley (82) and a third pulley (83) which are arranged in a row on the cross frame (2);

one end of a steel wire rope (9) is fixed on the second pneumatic element (5), the other end of the steel wire rope (9) is divided into two parts after sequentially passing around a pulley I (81) and a pulley at the top of the first pneumatic element (4), one of the two parts is connected with the right end of the cross beam (3) after passing around a pulley II (82) and a pulley III (83), and the other part is connected with the left end of the cross beam (3) after passing around a pulley IV (84) on the left end supporting frame (1).

4. The simple safety belt protection experience device as claimed in claim 1, wherein the two ends of the cross beam (3) are respectively provided with a clamping device (15) for clamping the cross beam between the left and right supporting frames (1).

5. The seatbelt protection experience according to claim 1, wherein the first pneumatic element (4) and the second pneumatic element (5) are connected to a control cabinet (6).

6. The seatbelt buckle experience device according to claim 1, wherein the top pulley of the first pneumatic element (4) is a detachable pulley (10).

7. The simple safety belt protection experience device as claimed in claim 1, wherein both ends of the cross frame (2) are respectively fixedly connected with the support frame (1) through bolt sets (14).

8. The simple safety belt protection experience device as claimed in claim 1, wherein a vertical guide groove (16) is formed on each of the two support frames (1), and both ends of the cross beam (3) are slidably connected with the two guide grooves (16) respectively.

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