CN212893554U

CN212893554U - Safety protection device for crown block driver

Info

Publication number: CN212893554U
Application number: CN202021363816.8U
Authority: CN
Inventors: 叶长青
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-04-06
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a safety device that overhead traveling crane driver used, including base, seat, buffer and guard plate, the last fixed surface of guard plate is connected with damping spring, damping spring's top fixedly connected with shock attenuation board, the equal fixedly connected with support column in four corners department of base upper surface, the top fixedly connected with shock attenuation ball of support column, the top fixedly connected with elastic cover of shock attenuation ball, the lower fixed surface of elastic cover is connected with the gasbag. The utility model discloses a guard plate, damping spring, shock attenuation board and buffer's setting, when the heavy object is pounded down, can cut down the potential energy of heavy object, guarantee driver safety, through the setting of elastic housing, the elastic housing can shelter from pounding garrulous piece, avoids the piece to cause the injury to the driver, through the setting of gasbag, if protector is whole impaired, the gasbag can contact with driver head to reduce the damage that driver head received.

Description

Safety protection device for crown block driver

Technical Field

The utility model relates to a overhead traveling crane safety protection technical field specifically is a safety device that overhead traveling crane driver used.

Background

The overhead traveling crane is when the handling goods, because the goods weight of handling is heavier, perhaps the goods of handling belong to dangerous goods (for example the molten iron), no matter be heavier goods, still dangerous goods, all have the risk of dropping, and the overhead traveling crane driver need stay near the overhead traveling crane for a long time and operate the overhead traveling crane, and operational environment is very dangerous, in order to avoid the emergence of potential safety hazard, provides a safety device that overhead traveling crane driver used now.

Disclosure of Invention

An object of the utility model is to provide a safety device that overhead traveling crane driver used is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safety device that overhead traveling crane driver used, includes the base, the middle part of base upper surface is provided with the seat, the equal fixed mounting in both sides of base upper surface has buffer, buffer's top fixedly connected with guard plate, the last fixed surface of guard plate is connected with damping spring, damping spring's top fixedly connected with shock attenuation board, the equal fixedly connected with support column in four corners department of base upper surface, the top fixedly connected with shock attenuation ball of support column, the top fixedly connected with elasticity cover of shock attenuation ball, the lower fixed surface of elasticity cover is connected with the gasbag, the lower fixed surface of base is connected with the shock attenuation wheel, the equal fixedly connected with fixed establishment in both sides of base.

Preferably, buffer includes telescopic link, buffer spring and first hinge, the surface cover of telescopic link is equipped with buffer spring, the both ends of telescopic link all are provided with first hinge, the both ends of telescopic link respectively with base and guard plate fixed connection through first hinge.

Preferably, the number of the protection plates is two, and the two protection plates are movably connected through a second hinge.

Preferably, the number of the damping plates is two, the tops of the adjacent parts of the two damping plates are fixedly connected with a protective tent, and the bottom ends of the adjacent parts of the protective plate and the damping plates are fixedly connected with traction cloth.

Preferably, the number of the damping wheels is four, and the four damping wheels are respectively arranged at four corners of the lower surface of the base.

Preferably, the fixing mechanism comprises a fixing plate, a limit nut, a stud, a knob and an anti-slip foot, the limit nut is fixedly connected to the lower surface of the fixing plate, the stud is inserted into the limit nut, the knob is fixedly connected to the top of the stud, and the anti-slip foot is fixedly connected to the bottom of the stud.

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

1. the utility model discloses a setting of guard plate, damping spring and shock attenuation board when the heavy object is pounded down, can protect driver's top of the head to reduce the potential energy of heavy object through damping spring, through buffer's setting, when the heavy object is pounded down, buffer's buffer spring can play the cushioning effect, further consumes gravitational potential energy, ensures driver safety.

2. The utility model discloses a setting of support column and shock attenuation ball when the guard plate atress pushes down, can support the guard plate, prevents that the guard plate from collapsing to further ensure driver safety, through the setting of elastic boot, the elastic boot can shelter from smashing garrulous piece, avoids the piece to cause the injury to the driver, through the setting of gasbag, if the protector is whole impaired, the gasbag can contact with driver head, thereby reduces the damage that driver head received.

Drawings

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

fig. 2 is a schematic structural view of the buffering device of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: 1. a base; 2. a seat; 3. a buffer device; 301. a telescopic rod; 302. a buffer spring; 303. a first hinge; 4. a protection plate; 5. a damping spring; 6. a damper plate; 7. a support pillar; 8. a shock absorbing ball; 9. an elastic cover; 10. an air bag; 11. a shock-absorbing wheel; 12. a fixing mechanism; 1201. a fixing plate; 1202. a limit nut; 1203. a stud; 1204. a knob; 1205. anti-skid feet; 13. a second hinge; 14. a protective awning; 15. and (4) pulling the cloth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a safety protection device for a crown block driver comprises a base 1, a seat 2 is arranged in the middle of the upper surface of the base 1, buffer devices 3 are fixedly arranged on two sides of the upper surface of the base 1, a protection plate 4 is fixedly connected to the top of each buffer device 3, damping springs 5 are fixedly connected to the upper surface of each protection plate 4, damping plates 6 are fixedly connected to the tops of the damping springs 5, through the arrangement of the protection plates 4, the damping springs 5 and the damping plates 6, when a heavy object is hit down, the top of the driver can be protected, potential energy of the heavy object is reduced through the damping springs 5, supporting columns 7 are fixedly connected to four corners of the upper surface of the base 1, damping balls 8 are fixedly connected to the tops of the supporting columns 7, through the arrangement of the supporting columns 7 and the damping balls 8, when the protection plates 4 are pressed down under stress, the protection plates 4 can be supported, and the protection plates, thereby further ensure driver safety, the top fixedly connected with elastic cover 9 of shock attenuation ball 8, the lower fixed surface of elastic cover 9 is connected with gasbag 10, setting through elastic cover 9, elastic cover 9 can shelter from smashing the piece, avoid the piece to cause the injury to the driver, setting through gasbag 10, if the protector is whole impaired, gasbag 10 can contact with driver head, thereby reduce the damage that driver head received, the lower fixed surface of base 1 is connected with shock attenuation wheel 11, the equal fixedly connected with fixed establishment 12 in base 1's both sides.

Further, buffer 3 includes telescopic link 301, buffer spring 302 and first hinge 303, the surface cover of telescopic link 301 is equipped with buffer spring 302, the both ends of telescopic link 301 all are provided with first hinge 303, the both ends of telescopic link 301 pass through first hinge 303 respectively with base 1 and 4 fixed connection of guard plate, setting through buffer 3, when the heavy object is pounded down, buffer spring 302 of buffer 3 can play the cushioning effect, further consume gravitational potential energy, guarantee driver safety.

Further, the quantity of guard plate 4 is two, through second hinge 13 swing joint between two guard plates 4, through the setting of second hinge 13, when guard plate 4 received the striking, two guard plates 4 can produce relative rotation, reduce the atress.

Further, the quantity of shock attenuation board 6 is two, the top fixedly connected with protection of the adjacent position of two shock attenuation boards 6 is fluffy 14, the bottom fixedly connected with of the adjacent position of guard plate 4 and shock attenuation board 6 pulls cloth 15, through the setting of protection fluffy 14, can shelter from the top gap of two shock attenuation boards 6, thereby play the guard action to the junction, through the setting of pulling cloth 15, can apply traction force to guard plate 4 and shock attenuation board 6, avoid damping spring 5 elasticity too big and make guard plate 4 and shock attenuation board 6 separate.

Further, the quantity of shock attenuation wheel 11 is four, and four shock attenuation wheels 11 set up respectively in the four corners department of base 1 lower surface, through the setting of shock attenuation wheel 11, conveniently remove the device.

Further, fixed establishment 12 includes fixed plate 1201, stop nut 1202, double-screw bolt 1203, knob 1204 and antiskid foot 1205, the lower surface fixedly connected with stop nut 1202 of fixed plate 1201, the inside of stop nut 1202 is pegged graft and is had double-screw bolt 1203, the top fixedly connected with knob 1204 of double-screw bolt 1203, the bottom fixedly connected with antiskid foot 1205 of double-screw bolt 1203, through the setting of fixed establishment 12, it can make antiskid foot 1205 contact ground to rotate knob 1204, thereby stabilize the device.

The working principle is as follows: through the arrangement of the protection plate 4, the damping spring 5 and the damping plate 6, when a heavy object is smashed, the top of the driver head can be protected, the potential energy of the heavy object is reduced through the damping spring 5, and through the arrangement of the buffer device 3, when a heavy object is smashed, the buffer spring 302 of the buffer device 3 can play a buffer role, further consume gravitational potential energy and ensure the safety of a driver, and through the arrangement of the support column 7 and the shock absorption ball 8, when the protection plate 4 is pressed down by force, the protection plate 4 can be supported, the protection plate 4 is prevented from collapsing, thereby further ensuring the safety of the driver, the elastic cover 9 can shield the smashed fragments through the arrangement of the elastic cover 9, the injury of the fragments to the driver is avoided, through the arrangement of the air bag 10, if the protection device is damaged integrally, the air bag 10 can be contacted with the head of a driver, so that the damage to the head of the driver is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a safety device that overhead traveling crane driver used, includes base (1), its characterized in that: a seat (2) is arranged in the middle of the upper surface of the base (1), buffer devices (3) are fixedly arranged on both sides of the upper surface of the base (1), the top of the buffer device (3) is fixedly connected with a protection plate (4), the upper surface of the protection plate (4) is fixedly connected with a damping spring (5), the top of the damping spring (5) is fixedly connected with a damping plate (6), four corners of the upper surface of the base (1) are fixedly connected with supporting columns (7), the top of the supporting column (7) is fixedly connected with a damping ball (8), the top of the damping ball (8) is fixedly connected with an elastic cover (9), the lower surface of the elastic cover (9) is fixedly connected with an air bag (10), the lower surface of the base (1) is fixedly connected with a damping wheel (11), the two sides of the base (1) are fixedly connected with fixing mechanisms (12).

2. A crown block driver safety shield according to claim 1, further comprising: buffer (3) include telescopic link (301), buffer spring (302) and first hinge (303), the surface cover of telescopic link (301) is equipped with buffer spring (302), the both ends of telescopic link (301) all are provided with first hinge (303), the both ends of telescopic link (301) through first hinge (303) respectively with base (1) and guard plate (4) fixed connection.

3. A crown block driver safety shield according to claim 1, further comprising: the number of the protection plates (4) is two, and the two protection plates (4) are movably connected through a second hinge (13).

4. A crown block driver safety shield according to claim 1, further comprising: the number of the shock absorption plates (6) is two, the tops of the adjacent parts of the two shock absorption plates (6) are fixedly connected with a protective tent (14), and the bottom ends of the adjacent parts of the protective plate (4) and the shock absorption plates (6) are fixedly connected with a traction cloth (15).

5. A crown block driver safety shield according to claim 1, further comprising: the number of the damping wheels (11) is four, and the four damping wheels (11) are respectively arranged at four corners of the lower surface of the base (1).

6. A crown block driver safety shield according to claim 1, further comprising: the fixing mechanism (12) comprises a fixing plate (1201), a limiting nut (1202), a stud (1203), a knob (1204) and an anti-slip foot (1205), the limiting nut (1202) is fixedly connected to the lower surface of the fixing plate (1201), the stud (1203) is inserted into the limiting nut (1202), the knob (1204) is fixedly connected to the top of the stud (1203), and the anti-slip foot (1205) is fixedly connected to the bottom of the stud (1203).