CN218665084U - Crane anti-falling operation chamber - Google Patents

Abstract

The utility model relates to the technical field of anti-falling operation chambers, in particular to an anti-falling operation chamber of a crane, which improves the anti-falling effect of personnel and the anti-falling effect of an operation chamber body; the device comprises a base and an operation chamber body, wherein the operation chamber body is arranged at the right part of the top end of the base; still including connecing and getting the device, draw gear, toughened glass, the closing door, guardrail and multiunit connecting piece, the base bottom is provided with connects gets the device, connect and get the device and be used for connecing the personnel that drop and get, control chamber body top is provided with draw gear, draw gear is used for hanging the support to the control chamber body, control chamber body lateral wall is provided with the observation window, toughened glass sets up on the observation window of control chamber body, control chamber body left end is provided with exit, the closing door sets up the entrance and exit department at the control chamber body, the guardrail is installed on base left part lateral wall, the guardrail right-hand member is connected with control chamber body left side wall, the multiunit connecting piece is installed respectively on base and control chamber body lateral wall.

Description

Crane anti-falling operation chamber

Technical Field

The utility model relates to a technical field of operating room of preventing falling especially relates to an operating room of preventing falling of hoist.

Background

The crane control room is used for controlling the operation of hoist, is the important equipment of guaranteeing driver's safe operation in the hoist transportation, and the control room that falls is when using at present, as in prior art CN202023105602.3, the device includes control room, operation panel, first dead lever and second dead lever, the top fixed mounting of control room has the rope to butt joint the seat, the both sides of control room bottom all fixed mounting have fixed mounting seat, the inside fixed mounting of control room has the operation panel, fixed mounting has display screen and intercom respectively on the operation panel, but the device discovery in the use, personnel's security when passing in and out the control room is relatively poor, and personnel's effect is relatively poor, consequently provides the crane control room that falls of improvement personnel and control room effect of preventing.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an improve personnel's the effect of preventing falling improves the hoist of the effect of preventing falling of control chamber body and prevents falling the control chamber.

The utility model discloses a falling-prevention operating room of a crane, which comprises a base and an operating room body, wherein the operating room body is arranged at the right part of the top end of the base; the crane is characterized by further comprising a receiving device, a traction device, tempered glass, a sealing door, guardrails and a plurality of groups of connecting pieces, wherein the receiving device is arranged at the bottom end of the base and used for receiving falling personnel, the traction device is arranged at the top end of the operating room body and used for hanging and supporting the operating room body, an observation window is arranged on the outer side wall of the operating room body, the tempered glass is arranged on the observation window of the operating room body, an inlet and an outlet are formed in the left end of the operating room body, the sealing door is arranged at the inlet and the outlet of the operating room body, the guardrails are arranged on the outer side wall of the left part of the base, the right end of each guardrail is connected with the left side wall of the operating room body, the plurality of groups of connecting pieces are respectively arranged on the outer side walls of the base and the operating room body, and the plurality of groups of connecting pieces are all connected with the crane main body; the staff climbs to the base top through the cat ladder, later through opening the back with the sealing door and get into inside the control chamber body, through setting up the base, improve the operation convenience when the staff opens the sealing door, improve this internal security of personnel's business turn over control chamber, through setting up the guardrail, improve the protective effect of personnel when the base top stands, improve personnel's the effect of preventing falling, connect and get the device through setting up, when personnel take place to fall, connect and get personnel through connecting and getting the device, thereby avoid personnel to continue to drop downwards, further improve the effect of preventing falling, through setting up draw gear, after the connecting piece breaks, the control chamber body passes through draw gear suspension support, thereby improve the effect of preventing falling of control chamber body.

Preferably, the traction device comprises a support frame, a case, a rotating shaft, a clockwork spring, two sets of shaft seats, two sets of wire wheels and two sets of traction ropes, the support frame is installed on the crane main body, the support frame is arranged above the operating room body, the case is installed in the middle of the top end of the support frame, the middle of the rotating shaft rotatably penetrates through the inside of the case, the clockwork spring is sleeved on the outer side wall of the rotating shaft, one end of the clockwork spring is connected with the outer side wall of the rotating shaft, the other end of the clockwork spring is connected with the inner side wall of the case, the two sets of shaft seats are installed at the top end of the support frame, the left portion and the right portion of the rotating shaft rotatably penetrate through the two sets of shaft seats, the two sets of wire wheels are respectively installed at the left end and the right end of the rotating shaft, the top ends of the two sets of traction ropes are respectively connected with the outer side wall of the two sets of wire wheels, and the bottom ends of the two sets of the traction ropes are respectively connected with the top end of the operating room body; under the initial condition, the upper portion of two sets of haulage ropes is coiled respectively on two sets of line wheel lateral walls, when the control chamber body falls downwards, two sets of haulage rope bottom of control chamber body pulling move down, thereby make two sets of haulage ropes drive two sets of line wheels and rotate and unreel, unreel when two sets of line wheels accomplish the back, because two sets of haulage rope tops and two sets of line wheel fixed connection, thereby make two sets of line wheels fix the removal of two sets of haulage ropes, thereby make two sets of haulage ropes fix the control chamber body, improve the effect of preventing falling of control chamber body, it is rotatory to drive the pivot when two sets of line wheels rotate, provide rotatory resistance to the axle through the clockwork spring, thereby improve the buffering effect when the control chamber body descends, provide the frame volume of downward movement through two sets of line wheels and two sets of haulage ropes cooperation simultaneously, reduce the control chamber body and receive the cracked condition of causing two sets of haulage ropes when the collision removal, the reliability of preventing falling is improved.

Preferably, the receiving device comprises a plurality of groups of fixing frames, a plurality of groups of reinforcing parts, an anti-falling net and a connecting device, the top ends of the plurality of groups of fixing frames are circumferentially arranged at the bottom end of the base, the top ends of the plurality of groups of reinforcing parts are connected with the bottom end of the base, the outer side walls of the plurality of groups of reinforcing parts are respectively connected with the outer side walls of the plurality of groups of fixing frames, the outer edge of the anti-falling net is connected with the bottom ends of the plurality of groups of fixing frames through the connecting device, and the anti-falling net is arranged below the base; when personnel fall from the top end of the base, the personnel are accessed through the anti-falling net, so that the safety of the personnel is improved, and the anti-falling effect of the operating room is improved.

Preferably, the connecting device comprises a plurality of groups of tension springs, the top ends of the groups of tension springs are respectively connected with the bottom ends of the plurality of groups of fixing frames, and the bottom ends of the groups of tension springs are all connected with the outer edge of the top end of the anti-falling net; through setting up multiunit extension spring, improve and prevent weighing down the elasticity of net, improve the buffering effect that personnel dropped on preventing weighing down the net.

Preferably, the device further comprises a plurality of groups of protective guards, wherein the plurality of groups of protective guards are all arranged on the outer side wall of the operating room body, and are all arranged on the side part of the observation window of the operating room body; through setting up multiunit rail guard, improve the effect of preventing falling of control chamber body observation window department.

Preferably, the device also comprises a displacement sensor, the displacement sensor is arranged on the outer side wall of the operation chamber body, an alarm is arranged in the operation chamber body, and the alarm is electrically connected with the displacement sensor; the displacement sensor monitors the position of the operation room body, and when the position of the operation room body moves, the displacement sensor sends a moving signal to the alarm to enable the alarm to give an alarm, so that anti-falling early warning is performed.

Preferably, the anti-skid device further comprises anti-skid grains, and the anti-skid grains are arranged at the left part of the top end of the base; the anti-skidding effect of personnel walking on the base top is improved, the safety in utilization of control chamber is improved.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the base, improve the operation convenience when the staff opens the sealing door, improve this internal security of personnel's business turn over control chamber, through setting up the guardrail, improve the protective effect of personnel when the base top stands, improve personnel's the effect of preventing falling, through setting up draw gear, after the connecting piece breaks off, the control chamber body passes through draw gear and hangs the support to improve the effect of preventing falling of control chamber body.

Drawings

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

FIG. 2 is a partial structure diagram of the connection of the rotating shaft and a clockwork spring;

FIG. 3 is a schematic view of a partial structure of the connection between the base and the fixing frame;

FIG. 4 is a schematic view of a partial structure of the shaft side of the connection of the rotating shaft and the reel;

in the drawings, the reference numbers: 1. a base; 2. an operation chamber body; 3. tempering the glass; 4. a closing door; 5. a guardrail; 6. a connecting member; 7. a support frame; 8. a chassis; 9. a rotating shaft; 10. a clockwork spring; 11. a shaft seat; 12. a wire wheel; 13. a hauling rope; 14. a fixed mount; 15. a reinforcement; 16. the anti-falling net; 17. a tension spring; 18. a guard bar; 19. a displacement sensor; 20. and (4) anti-skid lines.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

The operating room body 2 is arranged at the right part of the top end of the base 1, the bottom end of the base 1 is provided with a receiving device, the receiving device is used for receiving falling personnel, the outer side wall of the operating room body 2 is provided with an observation window, the toughened glass 3 is arranged on the observation window of the operating room body 2, the left end of the operating room body 2 is provided with an inlet and an outlet, the sealing door 4 is arranged at the inlet and the outlet of the operating room body 2, the guardrail 5 is arranged on the outer side wall of the left part of the base 1, the right end of the guardrail 5 is connected with the left side wall of the operating room body 2, a plurality of groups of connecting pieces 6 are respectively arranged on the outer side walls of the base 1 and the operating room body 2, the plurality of groups of connecting pieces 6 are all connected with the crane main body, the supporting frame 7 is arranged on the crane main body, the supporting frame 7 is arranged above the operating room body 2, the case 8 is arranged in the middle part of the top end of the supporting frame 7, and the middle part of the rotating shaft 9 rotates to pass through the inside of the case 8, a clockwork spring 10 is sleeved on the outer side wall of a rotating shaft 9, one end of the clockwork spring 10 is connected with the outer side wall of the rotating shaft 9, the other end of the clockwork spring 10 is connected with the inner side wall of a case 8, two sets of shaft seats 11 are arranged at the top end of a support frame 7, the left and right ends of the rotating shaft 9 rotatably penetrate through the two sets of shaft seats 11, two sets of wire wheels 12 are respectively arranged at the left and right ends of the rotating shaft 9, the top ends of two sets of traction ropes 13 are respectively connected with the outer side walls of the two sets of wire wheels 12, the bottom ends of the two sets of traction ropes 13 are respectively connected with the top end of an operating room body 2, a plurality of protective guards 18 are respectively arranged on the outer side wall of an operating room body 2, a plurality of protective guards 18 are respectively arranged on the side part of an observation window of the operating room body 2, a displacement sensor 19 is arranged on the outer side wall of the operating room body 2, an alarm is electrically connected with the displacement sensor 19, and anti-skid grains 20 are arranged on the left part of the top end of the base 1; the working personnel climbs to the top end of the base 1 through the crawling ladder, then enters the interior of the operation room body 2 after the closing door 4 is opened, the operation convenience of the working personnel when the closing door 4 is opened is improved through the arrangement of the base 1, the safety of the personnel entering and exiting the interior of the operation room body 2 is improved, the protection effect of the personnel when the personnel stand at the top end of the base 1 is improved through the arrangement of the guardrail 5, the anti-falling effect of the personnel is improved, in an initial state, the upper parts of two groups of traction ropes 13 are respectively wound on the outer side walls of the two groups of wire wheels 12, when the operation room body 2 falls downwards, the bottom ends of the two groups of traction ropes 13 are pulled by the operation room body 2 to move downwards, so that the two groups of traction ropes 13 drive the two groups of wire wheels 12 to unreel in a rotating mode, when the unreeling of the two groups of wire wheels 12 is completed, because two sets of haulage rope 13 tops and two sets of line wheels 12 fixed connection, thereby make two sets of line wheels 12 fix the removal of two sets of haulage rope 13, thereby make two sets of haulage rope 13 fix control chamber body 2, improve the effect of preventing falling of control chamber body 2, two sets of line wheels 12 drive pivot 9 rotatory when rotatory, provide rotatory resistance to pivot 9 through clockwork spring 10, thereby improve the buffering effect when control chamber body 2 descends, provide the frame volume of downstream to control chamber body 2 through two sets of line wheels 12 and two sets of haulage rope 13 cooperations simultaneously, reduce and cause the cracked condition of two sets of haulage rope 13 when control chamber body 2 receives the collision removal, improve the reliability of preventing falling.

Example 2

The operating room body 2 is arranged at the right part of the top end of the base 1, the top end of the operating room body 2 is provided with a traction device, the traction device is used for hanging and supporting the operating room body 2, the outer side wall of the operating room body 2 is provided with an observation window, the toughened glass 3 is arranged on the observation window of the operating room body 2, the left end of the operating room body 2 is provided with an inlet and an outlet, the sealing door 4 is arranged at the inlet and the outlet of the operating room body 2, the guardrail 5 is arranged on the outer side wall of the left part of the base 1, the right end of the guardrail 5 is connected with the left side wall of the operating room body 2, the multiple groups of connecting pieces 6 are respectively arranged on the outer side walls of the base 1 and the operation chamber body 2, the multiple groups of connecting pieces 6 are all connected with the crane main body, the top ends of the multiple groups of fixing frames 14 are all circumferentially arranged at the bottom end of the base 1, the top ends of the multiple groups of reinforcing pieces 15 are all connected with the bottom end of the base 1, the outer side walls of the multiple groups of reinforcing pieces 15 are respectively connected with the outer side walls of the multiple groups of fixing frames 14, the anti-falling net 16 is arranged below the base 1, the top ends of the multiple groups of tension springs 17 are respectively connected with the bottom ends of the multiple groups of fixing frames 14, and the bottom ends of the multiple groups of tension springs 17 are all connected with the outer edge of the top end of the anti-falling net 16; when a person falls from the top end of the base 1, the falling prevention net 16 is used for receiving and taking the person, so that the safety of the person is improved, the falling prevention effect of an operation chamber is improved, the elasticity of the falling prevention net 16 is improved by arranging a plurality of groups of tension springs 17, and the buffering effect of the falling of the person on the falling prevention net 16 is improved.

As shown in fig. 1 to 4, the utility model discloses a hoist prevents operating room that falls, it is at the during operation, the staff climbs to base 1 top through the cat ladder, later through getting into inside operating room body 2 after opening closed door 4, when the personnel fall from base 1 top, take to the personnel through preventing weighing down net 16, under the initial condition, the upper portion of two sets of haulage rope 13 is coiled respectively on two sets of line wheel 12 lateral walls, when operating room body 2 falls downwards, two sets of haulage rope 13 bottoms of operating room body 2 pulling move downwards, thereby make two sets of haulage rope 13 drive the rotatory unreeling of two sets of line wheels 12, after two sets of line wheels 12 unreel and accomplish, because two sets of haulage rope 13 tops and two sets of line wheel 12 fixed connection, thereby make two sets of line wheels 12 fix the removal of two sets of haulage rope 13, thereby make two sets of haulage rope 13 fix operating room body 2.

The utility model discloses the main function who realizes does: through setting up base 1, improve the operation convenience when the staff opens the door 4, improve the security of personnel in the operation room body 2 of advancing, through setting up guardrail 5, improve the protection effect of personnel when base 1 top is stood, improve personnel's the effect of preventing falling, through setting up draw gear, after 6 breaks down of connecting piece, operation room body 2 hangs the support through draw gear to improve the effect of preventing falling of operation room body 2.

The installation mode, the connection mode or the arrangement mode of the anti-falling operation chamber of the crane of the utility model are common mechanical modes, and the anti-falling operation chamber of the crane can be implemented as long as the beneficial effects can be achieved; the utility model discloses an operation room body 2 and displacement sensor 19 of control chamber that hoist is prevented falling are purchase on the market, this industry technical staff only need according to its subsidiary operating specification install and operate can, and need not the technical staff in the field and pay creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A crane anti-falling operation chamber comprises a base (1) and an operation chamber body (2), wherein the operation chamber body (2) is arranged at the right part of the top end of the base (1); the device is characterized by further comprising a receiving device, a traction device, tempered glass (3), a closing door (4), a guardrail (5) and a plurality of groups of connecting pieces (6), wherein the receiving device is arranged at the bottom end of the base (1) and used for receiving falling personnel, the traction device is arranged at the top end of the operating room body (2) and used for hanging and supporting the operating room body (2), an observation window is arranged on the outer side wall of the operating room body (2), the tempered glass (3) is arranged on the observation window of the operating room body (2), an inlet and an outlet are formed in the left end of the operating room body (2), the closing door (4) is arranged at the inlet and the outlet of the operating room body (2), the guardrail (5) is installed on the outer side wall of the left portion of the base (1), the right end of the guardrail (5) is connected with the left side wall of the operating room body (2), the plurality of groups of connecting pieces (6) are installed on the outer side walls of the base (1) and the operating room body (2), and the plurality of groups of connecting pieces (6) are connected with a crane main body.

2. The anti-falling operating room of the crane as claimed in claim 1, wherein the traction device comprises a support frame (7), a case (8), a rotating shaft (9), a clockwork spring (10), two sets of shaft seats (11), two sets of reels (12) and two sets of traction ropes (13), the support frame (7) is installed on the crane main body, the support frame (7) is arranged above the operating room body (2), the case (8) is installed in the middle of the top end of the support frame (7), the middle of the rotating shaft (9) rotates to penetrate through the inside of the case (8), the clockwork spring (10) is sleeved on the outer side wall of the rotating shaft (9), one end of the clockwork spring (10) is connected with the outer side wall of the rotating shaft (9), the other end of the clockwork spring (10) is connected with the inner side wall of the case (8), the two sets of shaft seats (11) are installed at the top end of the support frame (7), the left and right portions of the rotating shaft (9) rotate to penetrate through the two sets of the shaft seats (11), the two sets of the reels (12) are installed at the left and right ends of the rotating shaft (9), the two sets of traction ropes (13) are respectively installed at the left and right ends of the rotating shaft seats (9), the top ends of the two sets of the traction ropes (13) are connected with the outer side walls of the operating room body (2).

3. The anti-falling operating room for the crane as claimed in claim 1, wherein the receiving device comprises a plurality of sets of fixing frames (14), a plurality of sets of reinforcing members (15), an anti-falling net (16) and a connecting device, the top ends of the plurality of sets of fixing frames (14) are all circumferentially installed at the bottom end of the base (1), the top ends of the plurality of sets of reinforcing members (15) are all connected with the bottom end of the base (1), the outer side walls of the plurality of sets of reinforcing members (15) are respectively connected with the outer side walls of the plurality of sets of fixing frames (14), the outer edge of the anti-falling net (16) is connected with the bottom ends of the plurality of sets of fixing frames (14) through the connecting device, and the anti-falling net (16) is arranged below the base (1).

4. A fall arrest operating chamber for cranes according to claim 3, characterized in that the connecting means comprises a plurality of sets of tension springs (17), the top ends of the plurality of sets of tension springs (17) are connected to the bottom ends of the plurality of sets of holders (14), respectively, and the bottom ends of the plurality of sets of tension springs (17) are connected to the outer edges of the top ends of the fall arrest net (16).

5. A crane anti-falling operation room as claimed in claim 1, characterized by further comprising a plurality of sets of guard rails (18), wherein the plurality of sets of guard rails (18) are all installed on the outer side wall of the operation room body (2), and the plurality of sets of guard rails (18) are all arranged on the side of the observation window of the operation room body (2).

6. A fall arrest operating chamber for cranes according to claim 1, characterized by further comprising a displacement sensor (19), wherein the displacement sensor (19) is mounted on the outside wall of the operating chamber body (2), and an alarm is provided in the operating chamber body (2) and is electrically connected to the displacement sensor (19).

7. A fall arrest operating chamber for cranes according to claim 1, further comprising a skid prevention strip (20), wherein the skid prevention strip (20) is provided at the left part of the top end of the base (1).

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