CN217535285U

CN217535285U - Electric block wire rope protection device

Info

Publication number: CN217535285U
Application number: CN202221687584.0U
Authority: CN
Inventors: 刘立旭; 陈玉生
Original assignee: Fujian Guozi New Material Technology Co ltd
Current assignee: Fujian Guozi New Material Technology Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-10-04
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses an electric block wire rope protection device, including electric block, electric block's bottom is provided with control assembly and driven subassembly, control assembly includes mount, driven piece, initiative piece, slide bar, spring A and branch, slide bar, spring A, branch and driven subassembly all are provided with two sets of and two sets of slide bar, spring A, branch and driven subassembly and all use the central line of mount to set up as symmetry axis symmetry, electric block includes body, power, capstan winch, motor, wire rope and rope arranger and constitutes, the right side of body is fixed with the motor, through control assembly and the driven subassembly that set up, at the jack-up in-process, because of staff's operating problem, lead to the heavy object not being in electric block under, wire rope appears drawing the phenomenon to one side, and the power can stop supplying power to the motor, and then makes the motor stop work, avoids causing the rope arranger to damage.

Description

Electric block wire rope protection device

Technical Field

The utility model relates to an electric block field, in particular to electric block wire rope protection device.

Background

The electric hoist is important equipment for hoisting of industrial and mining enterprises, the electric hoist is often high in installation position, and the maintenance of the electric hoist is high-altitude operation and difficulty in maintenance. The reduction of equipment faults caused by manual operation of the electric hoist is particularly important. The faults of a plurality of electric hoists are mechanical faults of equipment caused by disordered winding of the steel wire ropes

The electric hoist realizes that the steel wire rope is sequentially wound on the hoisting roller through the steel wire rope arranger arranged on the periphery of the hoisting roller in the working process, and the steel wire rope is often obliquely pulled due to improper manual operation and particularly when a hoisted object is not positioned under the electric hoist in the hoisting process, so that the damage of the rope arranger is easily caused, and the service life of equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an electric block wire rope protection device has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides an electric block wire rope protection device, including electric block, electric block's bottom is provided with control assembly and driven subassembly, control assembly includes:

the fixing frame is fixed at the bottom of the electric hoist, and a sliding groove is formed in the inner side of the fixing frame;

the driven piece penetrates through the fixing frame and is fixed with the fixing frame;

the driving sheet is slidably mounted on the inner wall of the fixing frame;

the sliding rod penetrates through the sliding groove in the inner side of the fixing frame and is connected with the fixing frame in a sliding mode;

the spring A is fixed on one side of the sliding rod close to the center of the fixing frame, and one end of the spring A, which is far away from the sliding rod, is fixed in the sliding groove in the fixing frame;

the bottom of the sliding rod is hinged to a supporting rod, and one end, far away from the sliding rod, of the supporting rod is hinged to the top of the driving sheet.

Optionally, the slide bar, the spring a, the support bar and the driven component are provided with two groups of slide bars, two groups of springs a, two groups of support bars and two groups of driven components, and the two groups of slide bars, two groups of springs a, two groups of support bars and two groups of driven components are symmetrically arranged by taking the central line of the fixing frame as the symmetry axis.

Optionally, electric block includes that body, power, capstan winch, motor, wire rope and rope arranger constitute, the right side of body is fixed with the motor, the output shaft of motor runs through the body and is connected with the body rotation.

Optionally, the output shaft of the motor is fixed to the winch, the wire rope is wound on the surface of the winch and fixed to the winch, the rope guider is fixed to the surface of the body, and the power source is fixed to the bottom of the body.

Optionally, driven subassembly includes the arc fagging, the arc fagging is kept away from wire rope's one end and is run through by the dead lever and with dead lever sliding connection, the dead lever is fixed in the inboard of mount, one side that the arc fagging is close to the dead lever is fixed with spring B, spring B keeps away from the one end of arc fagging and fixes in the inboard of mount, the bottom of arc fagging is fixed with the ejector pin.

Optionally, the power source is electrically connected to the driving plate through a wire, and the motor is electrically connected to the driven plate through a wire.

Compared with the prior art, the utility model discloses possess following beneficial effect:

(1) This electric block wire rope protection device, through the control assembly and the driven subassembly that set up, at the jack-up in-process, because of staff's operating problem, lead to playing the heavy object not under electric block, wire rope appears drawing the phenomenon to one side, and the power can stop supplying power to the motor, and then makes the motor stop work, avoids causing the rope guide to damage.

(2) This electric block wire rope protection device, when the position adjustment to the heavy object plays to electric block under, the initiative piece can the downstream reset, and then the circuit is closed again, and the power can supply power to the motor through electric wire, initiative piece and driven piece for the motor can restart work, convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention in a cross-sectional front view;

FIG. 2 is an enlarged schematic view of A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of B in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the sliding groove structure inside the fixing frame of the present invention.

The reference numbers illustrate: 1. an electric hoist; 101. a body; 102. a power source; 103. a motor; 104. a wire rope; 105. a rope guider; 106. a winch; 2. a control component; 21. a fixed mount; 22. a driven plate; 23. an active sheet; 24. a slide bar; 25. a spring A; 26. a strut; 3. a driven assembly; 31. an arc-shaped supporting plate; 32. fixing the rod; 33. a spring B; 34. and a push rod.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 4, the utility model provides an electric block wire rope protection device, including electric block 1, electric block 1's bottom is provided with control assembly 2 and driven subassembly 3.

In the embodiment of the present invention, the control assembly 2 includes:

the fixing frame 21 is fixed at the bottom of the electric hoist 1, and a sliding groove is formed in the inner side of the fixing frame 21;

the driven piece 22, the driven piece 22 runs through the fixed mount 21 and is fixed with the fixed mount 21;

the driving sheet 23 is arranged on the inner wall of the fixed frame 21 in a sliding manner;

the sliding rod 24 penetrates through the sliding groove in the inner side of the fixed frame 21 and is in sliding connection with the fixed frame 21;

a spring A25 is fixed on one side of the sliding rod 24 close to the center of the fixed frame 21, and one end of the spring A25 far away from the sliding rod 24 is fixed in a sliding groove in the inner side of the fixed frame 21;

and a supporting rod 26 is hinged to the bottom of the sliding rod 24, and one end of the supporting rod 26, which is far away from the sliding rod 24, is hinged to the top of the driving sheet 23.

Specifically, the control assembly 2 includes a fixed frame 21, a driven plate 22, a driving plate 23, a sliding rod 24, a spring a25 and a supporting rod 26, and the sliding rod 24, the spring a25, the supporting rod 26 and the driven assembly 3 are all provided with two sets and two sets of the sliding rod 24, the spring a25, the supporting rod 26 and the driven assembly 3 are all symmetrically arranged with a center line of the fixed frame 21 as a symmetry axis.

The utility model discloses an in the embodiment, electric block 1 includes body 101, power 102, capstan winch 106, motor 103, wire rope 104 and rope arranger 105 constitute, the right side of body 101 is fixed with motor 103, the output shaft of motor 103 runs through body 101 and rotates with body 101 to be connected, the output shaft of motor 103 is fixed with capstan winch 106, wire rope 104 twines on capstan winch 106's surface and wire rope 104 is fixed with capstan winch 106, rope arranger 105 fixes the surface at body 101, power 102 fixes the bottom at body 101.

Referring to fig. 1-3, the driven assembly 3 includes an arc-shaped supporting plate 31, one end of the arc-shaped supporting plate 31 far away from the wire 104 is penetrated by a fixing rod 32 and is slidably connected with the fixing rod 32, the fixing rod 32 is fixed inside the fixing frame 21, one side of the arc-shaped supporting plate 31 near the fixing rod 32 is fixed with a spring B33, one end of the spring B33 far away from the arc-shaped supporting plate 31 is fixed inside the fixing frame 21, and the bottom of the arc-shaped supporting plate 31 is fixed with a push rod 34.

In addition, the driven plate 22 and the driving plate 23 are both made of copper and can conduct electricity, and the inner side of the fixing frame 21 is made of rubber, so that electric shock of a user can be effectively avoided.

In order to control the motor 103, the power source 102 is electrically connected with the driving plate 23 through an electric wire, the motor 103 is electrically connected with the driven plate 22 through an electric wire, when the driving plate 23 is attached to the driven plate 22, a circuit is closed, the power source 102 can supply power to the motor 103 through the electric wire, the driving plate 23 and the driven plate 22, so that the motor 103 can start to work, and when the driving plate 23 is separated from the driven plate 22, the power source 102 does not supply power to the motor 103 any more, and the motor 103 stops working.

The utility model discloses in, in the jack-up process, because of staff operation problem, lead to playing the heavy object and not being in under electric block 1, wire rope 104 appears drawing the phenomenon to one side, wire rope 104 can produce the thrust to one side of keeping away from mount 21 center to arc fagging 31, when arc fagging 31 removes more distance, arc fagging 31 drives ejector pin 34 and moves together, ejector pin 34 supports on slide bar 24, promote slide bar 24 to the side removal of keeping away from mount 21 center, slide bar 24 passes through branch 26 pulling driving plate 23 rebound, make driving plate 23 no longer keep the laminating state with driven plate 22, and then power 102 can no longer pass driving plate 23, driven plate 22 and electric wire supply power to motor 103, motor 103 stall, and then electric block 1 stop work, thereby can avoid rope arranger 105 to damage, indiscriminate book appears in wire rope 104, cause machine fault.

After the position of a heavy object is adjusted by a worker, the steel wire rope 104 is restored to a normal state, under the action of the spring B33, the arc-shaped supporting plate 31 drives the ejector rod 34 to reset, the slide rod 24 is not abutted by the ejector rod 34 any more, under the action of the spring A25, the slide rod 24 moves towards one side of the center of the fixed frame 21 to reset, the slide rod 24 pushes the driving sheet 23 to move downwards through the supporting rod 26, the driving sheet 23 is attached to the driven sheet 22 again, the circuit is closed, the power source 102 can supply power to the motor 103 through the electric wire, the driving sheet 23 and the driven sheet 22, and the motor 103 can start to work again.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides an electric block wire rope protection device, includes electric block (1), its characterized in that: the bottom of electric block (1) is provided with control assembly (2) and driven subassembly (3), control assembly (2) include:

the fixing frame (21) is fixed at the bottom of the electric hoist (1), and a sliding groove is formed in the inner side of the fixing frame (21);

the driven plate (22), the said driven plate (22) runs through the fixed mount (21) and is fixed with fixed mount (21);

the driving sheet (23), the said driving sheet (23) is mounted on inboard wall of the fixed mount (21) slidably;

the sliding rod (24) penetrates through the sliding groove in the inner side of the fixing frame (21) and is in sliding connection with the fixing frame (21);

the spring A (25) is fixed on one side, close to the center of the fixed frame (21), of the sliding rod (24), and one end, far away from the sliding rod (24), of the spring A (25) is fixed in a sliding groove in the inner side of the fixed frame (21);

the bottom of the sliding rod (24) is hinged with a supporting rod (26), and one end, far away from the sliding rod (24), of the supporting rod (26) is hinged with the top of the driving sheet (23).

2. The electric hoist steel wire rope protection device according to claim 1, characterized in that: the sliding rods (24), the springs A (25), the supporting rods (26) and the driven assemblies (3) are provided with two groups of sliding rods (24), two groups of springs A (25), two groups of supporting rods (26) and two groups of driven assemblies (3) which are symmetrically arranged by taking the center line of the fixing frame (21) as a symmetry axis.

3. The electric hoist steel wire rope protection device according to claim 1, characterized in that: electric block (1) includes body (101), power (102), capstan winch (106), motor (103), wire rope (104) and arranges rope ware (105) and constitutes, the right side of body (101) is fixed with motor (103), the output shaft of motor (103) runs through body (101) and rotates with body (101) and be connected.

4. The electric hoist steel wire rope protection device as claimed in claim 3, characterized in that: an output shaft of the motor (103) is fixed with the winch (106), the steel wire rope (104) is wound on the surface of the winch (106), the steel wire rope (104) is fixed with the winch (106), the rope guider (105) is fixed on the surface of the body (101), and the power supply (102) is fixed at the bottom of the body (101).

5. The electric block steel wire rope protection device according to claim 1, characterized in that: driven subassembly (3) include arc fagging (31), the one end that wire rope (104) were kept away from in arc fagging (31) is run through and with dead lever (32) sliding connection by dead lever (32), the inboard in mount (21) is fixed in dead lever (32), one side that arc fagging (31) are close to dead lever (32) is fixed with spring B (33), the inboard in mount (21) is fixed to the one end that arc fagging (31) are kept away from in spring B (33), the bottom of arc fagging (31) is fixed with ejector pin (34).

6. The electric hoist steel wire rope protection device according to claim 4, characterized in that: the power supply (102) is electrically connected with the driving sheet (23) through an electric wire, and the motor (103) is electrically connected with the driven sheet (22) through an electric wire.