CN219287028U

CN219287028U - Slag hoist towing rope anti-drop alarm device

Info

Publication number: CN219287028U
Application number: CN202223428760.1U
Authority: CN
Inventors: 王泽华; 毛乾贝; 韩田飞; 李少博; 徐磊
Original assignee: Chengfa Environmental Energy Huaxian Co ltd
Current assignee: Chengfa Environmental Energy Huaxian Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-30
Anticipated expiration: 2032-12-21

Abstract

The utility model provides an anti-drop alarm device for a slag hoist towing rope, which belongs to the technical field of anti-drop, and comprises a cart junction box and a track corresponding to the cart junction box, wherein a plurality of cable pulleys are arranged on the track, cables are arranged on the cart junction box, the cables penetrate through the cable pulleys and are fixedly connected with the cable pulleys, steel wire ropes are arranged between the two cable pulleys corresponding to the towing rope between the two cable pulleys, auxiliary cables are arranged on the cable pulleys corresponding to the steel wire ropes and the cables, the two auxiliary cables are connected through a connecting mechanism, and a plurality of limiting assemblies are arranged on the auxiliary cables corresponding to the steel wire ropes and the cables; the utility model can avoid the damage to the cable when the steel wire rope breaks or the pulley of the cable pulley falls off from the track.

Description

Slag hoist towing rope anti-drop alarm device

Technical Field

The utility model relates to the technical field of anti-drop equipment, in particular to an anti-drop alarm device for a slag hoist towing cable.

Background

The anticreep technique among the prior art is for setting up wire rope between two cable pulleys, wire rope's length is less than the tow cable length, cable pulley can take traction wire rope and cable to remove together at the removal in-process like this, wire rope can play the protection to a certain extent to the cable like this, when the distance between two cable pulleys of cable pulley reaches certain length, the cable will be straightened, and then the cable is likely to be pulled out, can just be straightened before the cable is straightened through wire rope to prevent that two cable pulleys from being straightened the cable, and then can effectively prevent that the cable from being pulled out.

When the steel wire rope is broken or the pulley on the cable pulley falls off from the track to break down, if the steel wire rope is not found in time, the slag hoist is continuously used to drag the towing rope, so that the cable is damaged.

Disclosure of Invention

In view of the above, the utility model provides the slag hoist towing rope anti-drop alarm device, which can avoid damage to the cable when the steel wire rope breaks or the pulley of the cable pulley drops off from the track.

In order to solve the technical problems, the utility model provides an anti-drop alarm device for a slag hoist towing rope, which comprises a cart junction box and a track corresponding to the cart junction box, wherein a plurality of cable pulleys are arranged on the track, the cable pulleys can move on the track, cables are arranged on the cart junction box, the cables penetrate through the cable pulleys and are fixedly connected with the cable pulleys, the cable pulleys can move with the cables when moving, steel wire ropes are arranged between the two cable pulleys corresponding to towing ropes between the two cable pulleys, the steel wire ropes can indirectly protect the cables, auxiliary cables are arranged on the cable pulleys corresponding to the steel wire ropes and the cables, the lengths of the auxiliary cables are longer than those of the steel wire ropes and shorter than those of the towing ropes, the two auxiliary cables are connected through a connecting mechanism, and the auxiliary mechanism can set a plurality of limiting assemblies corresponding to the steel wire ropes and the cables on the two auxiliary cables; the limiting component can prevent the steel wire rope from being wound with the auxiliary cable.

The connecting mechanism comprises a connecting ring arranged at the end part of the auxiliary cable, the end part of the auxiliary cable can be inserted into the connecting ring, a positioning ring is arranged outside the connecting ring, a fixing ring is arranged at the other end of the auxiliary cable corresponding to the positioning ring, a plurality of groups of connecting rods are arranged on the fixing ring, a plurality of limiting holes are formed in the fixing ring corresponding to the plurality of groups of connecting rods, the internal resistance connecting rods can be inserted into the limiting holes, limiting blocks are arranged at the end part of the connecting rod corresponding to the limiting holes, and the edge parts of the limiting blocks are in arc-shaped structures. The limiting block can limit the fixed ring.

Preferably, the connecting rod is an elastic material; i.e. the connecting rod can be reset.

The limiting assembly comprises a supporting block arranged on the auxiliary cable, the supporting block is of a concave structure, sliding grooves are formed in the inner sides of two ends of the supporting block, the sliding grooves are transversely formed in the supporting block, sliding rods are arranged in the sliding grooves, the sliding rods can slide in the sliding grooves, positioning blocks are arranged at the end parts of the sliding rods, the positioning blocks can limit the steel wire rope and the cable, the positioning blocks are of conical structures, the two limiting blocks can limit the steel wire rope or the cable by pressing the steel wire rope or the cable into the supporting block, springs are arranged in the sliding grooves, one ends of the springs are connected with the sliding rods, and the other ends of the springs are connected with the end parts of the sliding grooves; namely, the spring can push the two positioning blocks to limit.

Preferably, the cross section of the chute is of a polygonal structure; i.e. the slide bar will not rotate in the slide groove.

Preferably, the chute is of a T-shaped structure; i.e. the slide bar cannot fall off from the slide groove.

In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

1. when the steel wire rope is broken or the pulleys of the cable pulley fall off from the track to break down, the two auxiliary cables can be disconnected, so that the slag hoist can alarm for emergency stop, and further the cable damage is avoided.

2. The limiting mechanism can limit the steel wire rope and the cable, so that the steel wire rope, the cable and the auxiliary cable are prevented from being wound, and the cable is further damaged.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a schematic structural view of an anti-drop alarm device for a slag hoist;

FIG. 3 is a schematic diagram of the structure of the present utility model at A;

FIG. 4 is a schematic view of the structure of the connecting mechanism of the present utility model;

FIG. 5 is a schematic diagram of the structure of the present utility model at B;

fig. 6 is a schematic structural view of the limiting mechanism of the present utility model.

Reference numerals illustrate:

100. a cart junction box; 101. a track; 102. a cable pulley; 103. a cable; 104. a wire rope; 105. an auxiliary cable;

200. a connecting mechanism; 201. a connecting ring; 202. a positioning ring; 203. a fixing ring; 204. a connecting rod; 205. a limiting hole; 206. a limiting block;

300. a limit component; 301. a support block; 302. a chute; 303. a slide bar; 304. a positioning block; 305. and (3) a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 2 to 6 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.

As shown in fig. 2-6: the embodiment provides a slag hoist towing rope anti-drop alarm device, which comprises a cart junction box 100 and a track 101 corresponding to the cart junction box 100, wherein a plurality of cable pulleys 102 are arranged on the track 101, the cable pulleys 102 can move on the track 101, cables 103 are arranged on the cart junction box 100, the cables 103 penetrate through the cable pulleys 102 and are fixedly connected with the cable pulleys 102, the cable pulleys 102 can displace with the cables 103 when moving, steel wire ropes 104 are arranged between the two cable pulleys 102 corresponding to a towing rope between the two cable pulleys 102, the steel wire ropes 104 can avoid damage to the cables 103 to a certain extent, auxiliary cables 105 are arranged on the cable pulleys 102 corresponding to the steel wire ropes 104 and the cables 103, the two auxiliary cables 105 are connected through a connecting mechanism 200, and a plurality of limiting assemblies 300 are arranged on the auxiliary cables 105 corresponding to the steel wire ropes 104 and the cables 103; through auxiliary cables 105 can make when wire rope 104 fracture or cable pulley 102's pulley break away the trouble from track 101, two auxiliary cables 105 will break off to slag hoist just can report to the police scram, and then avoid cable 103 to damage.

The connecting mechanism 200 comprises a connecting ring 201 arranged at the end part of the auxiliary cable 105, the other end of the auxiliary cable 105 can be inserted into the connecting ring 201, a positioning ring 202 is arranged at the outer side of the connecting ring 201, a fixing ring 203 is arranged at the other end of the auxiliary cable 105 corresponding to the positioning ring 202, a plurality of groups of connecting rods 204 are arranged on the fixing ring 203, a plurality of limiting holes 205 are arranged on the fixing ring 203 corresponding to the plurality of groups of connecting rods 204, a limiting block 206 is arranged at the end part of the connecting rod 204 corresponding to the limiting holes 205, and the edge part of the limiting block 206 is of an arc-shaped structure.

One end of the auxiliary cable 105 is inserted into the connecting ring 201, the fixing ring 203 can approach the positioning ring 202 while one end of the auxiliary cable 105 is inserted into the connecting ring 201, so that multiple groups of connecting rods 204 on the fixing ring 203 can move towards the limiting holes 205 on the positioning ring 202, when limiting blocks 206 on the connecting rods 204 contact the limiting holes 205, as the connecting rods 204 are made of elastic materials, the limiting holes 205 can abut against an arc-shaped structure on the limiting blocks 206 to enable the two connecting rods 204 to deform and bring the two limiting blocks 206 together, the two limiting blocks 206 can be inserted into the limiting holes 205, after the two limiting blocks 206 penetrate through the limiting holes 205, the connecting rods 204 can reset with the limiting blocks 206, and the limiting blocks 206 can limit the fixing ring 203 through the limiting holes 205, so that the two auxiliary cables 105 can be connected together, and therefore when a wire rope 104 breaks or a pulley of the pulley 102 falls off from a track 101, the two auxiliary cables 105 can be disconnected, and slag cranes can alarm to stop rapidly, and the cable 103 is prevented from being damaged.

The stop assembly 300 is shown in figure 6,

the limiting assembly 300 comprises a supporting block 301 arranged on the auxiliary cable 105, the supporting block 301 is of a concave structure, sliding grooves 302 are formed in the inner sides of two ends of the supporting block 301, the sliding grooves 302 are transversely formed in the supporting block 301, sliding rods 303 are arranged in the sliding grooves 302, the sliding rods 303 can slide in the sliding grooves 302, positioning blocks 304 are arranged at the end parts of the sliding rods 303, the positioning blocks 304 are of conical structures, springs 305 are arranged in the sliding grooves 302, one ends of the springs 305 are connected with the sliding rods 303, and the other ends of the springs 305 are connected with the end parts of the sliding grooves 302. Namely, the steel wire rope 104 or the cable 103 is pressed into the supporting block 301, the cable 103 is contacted with the inclined surfaces on the two positioning blocks 304, so that the positioning blocks 304 can be contracted inwards towards the sliding groove 302 with the sliding rod 303, after the cable 103 is clamped into the supporting block 301, the spring 305 can push the sliding rod 303 to reset, the sliding rod 303 can be reset with the positioning blocks 304, the two positioning blocks 304 can limit the cable 103, the cable 103 is prevented from swinging randomly, the winding of the steel wire rope 104, the cable 103 and the auxiliary cable 105 can be avoided, and the damage to the cable 103 is further caused.

The cross section of the chute 302 is polygonal in structure. The cross section of the sliding rod 303 is of a polygonal structure, namely the sliding rod 303 cannot rotate in the sliding process in the sliding groove 302, the sliding rod 303 cannot rotate with the positioning block 304, and the positioning block 304 can normally limit the steel wire rope 104 or the cable 103.

In another embodiment of the present utility model, as shown in figure 6,

chute 302 is a T-shaped structure. Further, the sliding rod 303 is also polygonal, i.e. the sliding rod 303 will not fall off from the sliding slot 302.

Application method

The auxiliary cables 105 are connected together through the connecting mechanism 200, the connecting mechanism 200 can prevent the two auxiliary cables 105 from being separated under the condition that the auxiliary cables 105 are manually stirred or pulled by a large force, and when the steel wire rope 104 breaks or the pulley of the cable pulley 102 breaks down from the track 101, the two auxiliary cables 105 are disconnected, so that the slag crane can alarm and suddenly stop, and further the damage of the cable 103 is avoided.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims

1. Slag hoist towing rope anticreep alarm device, its characterized in that: the cable trolley comprises a trolley junction box (100) and a track (101) corresponding to the trolley junction box (100), wherein a plurality of cable pulleys (102) are arranged on the track (101), cables (103) are arranged on the trolley junction box (100), the cables (103) penetrate through the cable pulleys (102) and are fixedly connected with the cable pulleys (102), steel wire ropes (104) are arranged between the two cable pulleys (102) corresponding to a towing rope between the two cable pulleys (102), auxiliary cables (105) are arranged on the cable pulleys (102) corresponding to the steel wire ropes (104) and the cables (103), the two auxiliary cables (105) are connected through a connecting mechanism (200), and a plurality of limit assemblies (300) are arranged on the auxiliary cables (105) corresponding to the steel wire ropes (104) and the cables (103);

coupling mechanism (200) are including setting up go-between (201) at auxiliary cable (105) tip, go-between (201) outside sets up holding ring (202), corresponds holding ring (202) and sets up holding ring (203) at auxiliary cable (105) other end, set up multiunit connecting rod (204) on holding ring (203), correspond multiunit connecting rod (204) and set up a plurality of spacing holes (205) on holding ring (203), connecting rod (204) tip corresponds spacing hole (205) and sets up stopper (206), stopper (206) limit portion sets up to arc structure.

2. The slag hoist streamer anti-drop alarm device of claim 1, wherein: the connecting rod (204) is made of elastic materials.

3. The slag hoist streamer anti-drop alarm device of claim 1, wherein: spacing subassembly (300) is including setting up supporting shoe (301) on auxiliary cable (105), supporting shoe (301) are concave structure, supporting shoe (301) both ends inboard sets up spout (302), set up slide bar (303) in spout (302), slide bar (303) tip sets up locating piece (304), locating piece (304) are the toper structure, set up spring (305) in spout (302), spring (305) one end is connected with slide bar (303), the spring (305) other end is connected with spout (302) tip.

4. The slag hoist streamer anti-drop alarm device of claim 3, wherein: the cross section of the sliding groove (302) is of a polygonal structure.

5. The slag hoist streamer anti-drop alarm device of claim 3, wherein: the chute (302) is of a T-shaped structure.