CN211872782U

CN211872782U - Safety device for municipal works

Info

Publication number: CN211872782U
Application number: CN201922300119.1U
Authority: CN
Inventors: 丁成龙
Original assignee: 丁成龙
Current assignee: Hubei xingliyuan Construction Engineering Co.,Ltd.
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-11-06
Anticipated expiration: 2029-12-19

Abstract

The utility model relates to a municipal administration safety technical field just discloses a safety device for municipal works, the on-line screen storage device comprises a base, the jack has been seted up to the bottom surface of base, the last welded surface of base is fixed with the bottom ring, the last welded surface of bottom ring is fixed with first spring, the top welded surface of first spring is fixed with the apical ring, the last welded surface of apical ring is fixed with the footstock, the upper surface middle part of base is located the bottom ring in the welded surface is fixed with the universal joint, the top welded surface of universal joint is fixed with the rocker, rocker welded surface is fixed in the bottom surface of footstock, the last welded surface of footstock is fixed with safety device. This safety device for municipal works, through inserting the jack in the base in the protection post of road surface looks adaptation, can protect the pedestrian through safety device.

Description

Safety device for municipal works

Technical Field

The utility model relates to a municipal administration safety technical field specifically is a safety device for municipal works.

Background

At present, the rail guard is often used in the town road, the direction of travel between the motorway separates, play the effect that the center is kept apart, or at schools, city activities such as station and park personnel vehicle intensive district, for guaranteeing pedestrian's safety and traffic order unobstructed, often set up some roadblocks temporarily, but at present some temporary roadblocks mostly directly place the signpost on the road surface, or cup joint some steel pipes in the protection post department that the road surface was reserved, but these temporary roadblocks of placing are very easy to be destroyed, and some steel roadblocks are great because of the people flow, also make the people collide with very easily, thereby the mistake hinders the pedestrian, can not play fine safety protection effect.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a safety device for municipal works has solved the problem of municipal works safety.

(II) technical scheme

For the purpose that realizes above-mentioned municipal works safety, the utility model provides a following technical scheme: the utility model provides a safety device for municipal works, includes the base, the jack has been seted up to the bottom surface of base, the last welded surface of base is fixed with the end ring, the last welded surface of end ring is fixed with first spring, the top welded surface of first spring is fixed with the apical ring, the last welded surface of apical ring is fixed with the footstock, the upper surface middle part of base is located the end ring welded surface and is fixed with the universal joint, the top welded surface of universal joint is fixed with the rocker, rocker welded surface is fixed in the bottom surface of footstock, the last welded surface of footstock is fixed with safety device.

Preferably, the safety protection device comprises a support shaft, a chute, a sliding plate, a second spring, a buffer plate, a rubber layer and a bolt, wherein the support shaft is welded and fixed on the upper surface of the top seat, the chute is arranged on the outer surface of the support shaft, the sliding plate slides in the chute, the second spring is welded and fixed on the outer surface of the sliding plate, the buffer plate is welded and fixed at one end, away from the support shaft, of the second spring, the rubber layer is welded and fixed on the outer surface of the buffer plate, the bolt is in threaded connection with the sliding plate, the base is fixed by inserting an insertion hole in the base into a protection column matched with the road surface, the height of the safety protection device can be adjusted according to the height of a pedestrian, the sliding plate is prevented from sliding upwards in the chute, when the height is adjusted, the bolt can be screwed down, the sliding plate is fixed, in addition, the rubber layer, can avoid the pedestrian and the direct contact of steel structure, further protection pedestrian's safety.

Preferably, the sliding groove is a T-shaped groove, so that the sliding plate is prevented from falling off from the sliding groove.

Preferably, the sliding plate is an I-shaped plate and is matched with the sliding groove, so that the sliding plate can slide in the sliding groove and can be placed to be loosened.

Preferably, the bolt is screwed on the inner wall of the inner side of the sliding plate, and one end of the bolt can contact with the inner wall of the sliding groove, so that the sliding plate can be fixed by the bolt after the height of the sliding plate is adjusted.

Preferably, the inner wall of the sliding plate, which is located at the outer side, is an arc-shaped plate and is in sliding connection with the outer surface of the supporting shaft, so that the sliding plate can slide in the sliding groove more firmly.

Preferably, the buffer board is matched with the arc-shaped board outside the sliding board, when the buffer board is stressed, the buffer board compresses the second spring, and when the second spring is completely compressed, the two sides of the buffer board can be in contact with the surface of the arc-shaped board outside the sliding board, so that the force applied to the device is reduced.

Preferably, rocker wobbling maximum limit equals the distance when first spring completely compresses or stretches, when the pedestrian collides with this protector, can avoid pedestrian friction damage through the rubber layer at first, secondly accessible buffer board compression second spring, further offset the dynamics that the pedestrian collided with the device, at last when pedestrian and the device produce great power, the first spring of accessible is compressed or stretches, protect the pedestrian once more, and the device can reply original dress voluntarily after the atress is crossed, and then avoid artifical intervene once more, in order to reach higher good protection effect.

Compared with the prior art, the utility model provides a safety device for municipal works possesses following beneficial effect:

1. this safety device for municipal works inserts in the protection post of road surface looks adaptation through the jack with in the base, and then makes the base fixed, can adjust this protector's height according to pedestrian's height, prevents to overturn, makes the slide upwards slide in the spout, when adjusting high, can screw up the bolt, and then makes the slide fixed, and in addition, the surface of buffer board is provided with the rubber layer, can avoid pedestrian and steel structure direct contact, further protection pedestrian's safety.

2. This safety device for municipal works, when the pedestrian collides with this protector, at first can avoid pedestrian friction damage through the rubber layer, secondly accessible buffer board compression second spring, further offset pedestrian's striking the device's dynamics, at last when pedestrian and the device produce great power, the first spring of accessible is compressed or is stretched, protect the pedestrian once more, and the device can reply former dress automatically after the atress is crossed, and then avoid artifical intervention once more, in order to reach higher better protection effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic view of the structure of the support shaft of the present invention;

fig. 4 is an assembly view of the structure of the support shaft and the slide plate of the present invention.

Wherein: 1. a base; 2. a jack; 3. a bottom ring; 4. a first spring; 5. a top ring; 6. a universal joint; 7. a rocker; 8. a top seat; 9. a support shaft; 10. a chute; 11. a slide plate; 12. a second spring; 13. a buffer plate; 14. a rubber layer; 15. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a safety protection device for municipal works, which comprises a base 1, a bottom surface of the base 1 is provided with a jack 2, an upper surface of the base 1 is welded and fixed with a bottom ring 3, an upper surface of the bottom ring 3 is welded and fixed with a first spring 4, a top end of the first spring 4 is welded and fixed with a top ring 5, an upper surface of the top ring 5 is welded and fixed with a top seat 8, a universal joint 6 is welded and fixed in the middle of the upper surface of the base 1 and positioned in the bottom ring 3, a top end of the universal joint 6 is welded and fixed with a rocker 7, the rocker 7 is welded and fixed on the bottom surface of the top seat 8, an upper surface of the top seat 8 is welded and fixed with a safety protection device, the safety protection device comprises a support shaft 9, a chute 10, a sliding plate 11, a second spring 12, a buffer plate 13, a rubber layer 14 and a bolt 15, the support shaft 9 is welded and fixed on, the sliding plate 11 slides in the sliding groove 10, the second spring 12 is welded and fixed on the outer surface of the sliding plate 11, the buffer plate 13 is welded and fixed on one end of the second spring 12 far away from the supporting shaft 9, the rubber layer 14 is welded and fixed on the outer surface of the buffer plate 13, the bolt 15 is in threaded connection with the sliding plate 11, the base 1 is fixed by inserting the jack 2 in the base 1 into a protection column matched with the road surface, the height of the protection device can be adjusted according to the height of a pedestrian, the sliding plate 11 is prevented from overturning, the sliding plate 11 can slide upwards in the sliding groove 10, when the height is adjusted, the bolt 15 can be screwed down, the sliding plate 11 is fixed, in addition, the rubber layer 14 is arranged on the outer surface of the buffer plate 13, the pedestrian can be prevented from being in direct contact with a steel structure, the pedestrian safety of the pedestrian is further protected, the sliding groove 10 is a T-shaped groove, the sliding plate 11 is, and is adaptive to the chute 10, can make the slide plate 11 slide in the chute 10, place and produce the situation such as being loose, the threaded connection of the bolt 15 is on the inboard inner wall of the slide plate 11, and one end of the bolt 15 can contact with inner wall of the chute 10, its purpose is after the height adjustment of the slide plate 11, can fix it through the bolt 15, the outboard inner wall of the slide plate 11 is an arc-shaped plate, and with the outer surface sliding connection of the back shaft 9, can make the slide plate 11 slide in the chute 10 more firmly, the buffer plate 13 is adaptive to arc-shaped plate of the outboard of the slide plate 11, when the buffer plate 13 is forced, the buffer plate 13 compresses the second spring 12, when the second spring 12 is compressed completely, both sides of the buffer plate 13 can contact with the surface of the arc-shaped plate of the outboard of the slide plate 11, and then reduce the force that the apparatus receives, the maximum range that the rocker 7 swings is equal to the distance when the first spring 4 is compressed, when the pedestrian collided with this protector, at first can avoid pedestrian's friction damage through rubber layer 14, secondly accessible buffer board 13 compression second spring 12, further offset the dynamics that the pedestrian collided with the device, at last when pedestrian and the device produced great power, the first spring of accessible 4 is compressed or is stretched, protect the pedestrian once more, and the device can reply former dress automatically after the atress is crossed, and then avoid artifical intervention once more, in order to reach higher good protection effect.

When the device is used, the jack 2 in the base 1 is inserted into the protection post matched with the road surface, so that the base 1 is fixed, the height of the protection device can be adjusted according to the height of a pedestrian, the sliding plate 11 slides upwards in the sliding groove 10 to prevent the sliding, when the height is adjusted, the bolt 15 can be screwed down, so that the sliding plate 11 is fixed, in addition, the rubber layer 14 is arranged on the outer surface of the buffer plate 13, so that the direct contact between the pedestrian and a steel structure can be avoided, the pedestrian safety is further protected, when the pedestrian collides with the protection device, firstly, the friction damage of the pedestrian can be avoided through the rubber layer 14, secondly, the second spring 12 can be compressed through the buffer plate 13, the force of the pedestrian colliding with the device is further counteracted, finally, when the pedestrian and the device generate larger force, the pedestrian can be compressed or stretched through the first spring 4 to protect the pedestrian again, and the device can automatically restore after being stressed, further avoiding manual intervention again so as to achieve a better protection effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safety device for municipal works, includes base (1), its characterized in that: jack (2) have been seted up to the bottom surface of base (1), the upper surface welded fastening of base (1) has end ring (3), the upper surface welded fastening of end ring (3) has first spring (4), the top welded fastening of first spring (4) has apical ring (5), the upper surface welded fastening of apical ring (5) has footstock (8), the upper surface middle part of base (1) is located end ring (3) internal welded fastening and has universal joint (6), the top welded fastening of universal joint (6) has rocker (7), rocker (7) welded fastening is in the bottom surface of footstock (8), the upper surface welded fastening of footstock (8) has safety device.

2. The safety device for municipal engineering according to claim 1, wherein: safety device includes back shaft (9), spout (10), slide (11), second spring (12), buffer board (13), rubber layer (14) and bolt (15), back shaft (9) welded fastening is on the upper surface of footstock (8), the surface at back shaft (9) is seted up in spout (10), slide (11) slide in the inside of spout (10), second spring (12) welded fastening is at the surface of slide (11), the one end of back shaft (9) is kept away from in buffer board (13) welded fastening at second spring (12), rubber layer (14) welded fastening is at the surface of buffer board (13), bolt (15) and slide (11) threaded connection.

3. The safety device for municipal engineering according to claim 2, wherein: the sliding groove (10) is a T-shaped groove.

4. The safety device for municipal engineering according to claim 2, wherein: the sliding plate (11) is an I-shaped plate and is matched with the sliding groove (10).

5. The safety device for municipal engineering according to claim 2, wherein: the bolt (15) is in threaded connection with the inner wall of the inner side of the sliding plate (11), and one end of the bolt (15) can be in contact with the inner wall of the sliding groove (10).

6. The safety device for municipal engineering according to claim 4, wherein: the inner wall of the sliding plate (11) which is more outside is an arc-shaped plate and is connected with the outer surface of the supporting shaft (9) in a sliding way.

7. The safety device for municipal engineering according to claim 6, wherein: the buffer plate (13) is matched with the arc-shaped plate on the outer side of the sliding plate (11).

8. The safety device for municipal engineering according to claim 1, wherein: the maximum range of the swing of the rocker (7) is equal to the distance when the first spring (4) is completely compressed or extended.