CN211790477U - A protection device for bridge crane tow-cable - Google Patents

Abstract

The utility model belongs to the bridge crane field, especially, a protection device for bridge crane tow-cable, relatively poor to current tow-cable coaster to the protection effect of cable, cause the tow-cable to produce the friction with ground, and send the cable damaged to influence bridge crane's electrical equipment's the problem of normal operating, the following scheme is put forward now, and it is including removing the seat, the bottom fixed mounting who removes the seat has the fixed plate, and the bottom fixed mounting of fixed plate has first protection seat, and the mounting groove has been seted up to the bottom of first protection seat, and movable mounting has the mounting panel in the mounting groove, and the bottom fixed mounting of mounting panel has the second protection seat, and the equal fixed mounting in one side of fixed plate and mounting panel has the guard plate. The utility model discloses rational in infrastructure, convenient operation, this tow-cable coaster is better to the protection effect of cable, and tow-cable and ground can not produce the friction, have guaranteed bridge crane's electrical equipment's normal operating, and can carry on a plurality of cables.

Description

A protection device for bridge crane tow-cable

Technical Field

The utility model relates to a bridge crane technical field especially relates to a protection device for bridge crane tow-cable.

Background

The bridge crane is one of indispensable equipment in the metallurgical production industry, and how to ensure the use function of the bridge crane is very important, in a running system of a trolley towing cable of the bridge crane, the trolley towing cable supported by a towing cable pulley is formed by tens of cables, and the tens of cables are responsible for transmitting electric control signals of the whole bridge crane and slightly influence the use performance of the whole bridge crane carelessly;

however, the cable is protected poorly by the existing towing trolley, which causes friction between the towing cable and the ground, and damages the cable, thereby affecting the normal operation of the electrical equipment of the bridge crane.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and having the protection effect of tow-cable coaster to the cable relatively poor, cause tow-cable and ground to produce the friction, and send the cable damaged to influence bridge crane's electrical equipment's normal operating's shortcoming, and the protection device who is used for bridge crane tow-cable that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a protection device for a bridge crane towing cable comprises a moving seat, wherein a fixed plate is fixedly installed at the bottom of the moving seat, a first protection seat is fixedly installed at the bottom of the fixed plate, a mounting groove is formed in the bottom of the first protection seat, a mounting plate is movably installed in the mounting groove, a second protection seat is fixedly installed at the bottom of the mounting plate, a protection plate is fixedly installed on one side of the fixed plate and one side of the mounting plate, fixing grooves are formed in two sides of the first protection seat, adjusting plates are slidably installed in the two fixing grooves, fixing holes are formed in the tops of the two adjusting plates, auxiliary wheels are rotatably installed on the inner walls of two sides of the two fixing holes, thread grooves are formed in one sides, close to each other, of the two adjusting plates, lead screws are threadedly installed in the two thread grooves, one ends of the lead screws are rotatably installed on the inner walls of, all seted up on the bottom inner wall of two fixed slots and rotated the hole, two rotate downthehole rotations and install the dwang, the equal fixed mounting in top of two dwangs has second bevel gear, second bevel gear and the first bevel gear meshing that corresponds, the equal fixed mounting in bottom of two dwangs has the carousel.

Preferably, the spacing groove has all been seted up on the both sides inner wall of mounting groove, and the spread groove has all been seted up to the both sides of mounting panel, and equal slidable mounting has the stopper in two spread grooves, stopper and the spacing groove looks adaptation that corresponds, connecting rod drive the stopper and remove, and stopper roll-off spacing groove can cancel the position of mounting panel in the mounting groove.

Preferably, the spring groove has all been seted up to the both sides of mounting panel, and equal slidable mounting has the slide bar in two spring grooves, has all seted up the through-hole on the top inner wall in two spring grooves, and equal slidable mounting has the connecting rod in two through-holes, and the one end welding of connecting rod is on the stopper that corresponds, and the other end fixed mounting of connecting rod is on the slide bar that corresponds, and slide bar extrusion spring, spring take place elastic deformation, and the slide bar drives the connecting rod and removes.

Preferably, the springs are welded at the ends, close to each other, of the two sliding rods, the ends of the springs are welded on the inner walls of the corresponding spring grooves, and the push plates are fixedly mounted at the ends, far away from each other, of the two sliding rods.

Preferably, the spout has all been seted up on the both sides inner wall of fixed slot, and the equal fixed mounting in both sides of regulating plate has the slider, and slider slidable mounting drives the slider and slides in the spout when the regulating plate removes in the spout that corresponds, can stabilize the position when regulating plate removes.

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

(1) according to the scheme, the cable is placed on the first protection seat, the protection plate can protect the cable, the two auxiliary wheels can assist the cable to move, the rotary table is rotated, the rotating rod drives the second bevel gear to rotate, the first bevel gear drives the lead screw to rotate, the adjusting plate drives the cable to expand, the falling length of the cable can be adjusted, abrasion caused by dragging the cable to the ground can be avoided, the two push plates are pressed, the slide rod extrudes the spring, the slide rod drives the connecting rod to move, the limiting block slides out of the limiting groove, the position of the mounting plate in the mounting groove can be cancelled, the second protection seat can be detached from the bottom of the first protection seat, the protection device can be conveniently assembled, and a plurality of cables;

the utility model discloses rational in infrastructure, convenient operation, this tow-cable coaster is better to the protection effect of cable, and tow-cable and ground can not produce the friction, have guaranteed bridge crane's electrical equipment's normal operating, and can carry on a plurality of cables.

Drawings

Fig. 1 is a schematic view of a front view structure provided by the present invention;

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

fig. 3 is a schematic structural diagram of part B of the present invention.

In the figure: 1. a movable seat; 2. a fixing plate; 3. a first protective seat; 4. a protection plate; 5. an adjusting plate; 6. a fixing hole; 7. an auxiliary wheel; 8. a screw rod; 9. a first bevel gear; 10. a second bevel gear; 11. a turntable; 12. mounting grooves; 13. mounting a plate; 14. a limiting block; 15. a connecting rod; 16. a slide bar; 17. a spring.

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.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, a protection device for a bridge crane towing cable comprises a movable base 1, a fixed plate 2 is fixedly installed at the bottom of the movable base 1, a first protection base 3 is fixedly installed at the bottom of the fixed plate 2, a mounting groove 12 is formed at the bottom of the first protection base 3, a mounting plate 13 is movably installed in the mounting groove 12, a second protection base is fixedly installed at the bottom of the mounting plate 13, a protection plate 4 is fixedly installed at one side of each of the fixed plate 2 and the mounting plate 13, fixing grooves are formed at two sides of the first protection base 3, adjusting plates 5 are slidably installed in the two fixing grooves, fixing holes 6 are formed at the tops of the two adjusting plates 5, auxiliary wheels 7 are rotatably installed on inner walls of two sides of the two fixing holes 6, threaded grooves are formed at one side of the two adjusting plates 5, lead screws 8 are threadedly installed in the two threaded grooves, one end of each lead screw 8 is rotatably installed, all fixed cover is equipped with first bevel gear 9 on two lead screws 8, has all seted up on the bottom inner wall of two fixed slots and has rotated the hole, rotates downthehole rotation and install the dwang for two, and the equal fixed mounting in top of two dwangs has second bevel gear 10, and second bevel gear 10 meshes with the first bevel gear 9 that corresponds, and the equal fixed mounting in bottom of two dwangs has carousel 11.

In this embodiment, all seted up the spacing groove on the both sides inner wall of mounting groove 12, the spread groove has all been seted up to mounting panel 13's both sides, equal slidable mounting has stopper 14 in two spread grooves, stopper 14 and the spacing groove looks adaptation that corresponds, and connecting rod 15 drives stopper 14 and removes, and stopper 14 roll-off spacing groove can cancel the position of mounting panel 13 in mounting groove 12.

In this embodiment, the spring groove has all been seted up to mounting panel 13's both sides, equal slidable mounting has slide bar 16 in two spring grooves, the through-hole has all been seted up on the top inner wall in two spring grooves, equal slidable mounting has connecting rod 15 in two through-holes, the one end welding of connecting rod 15 is on the stopper 14 that corresponds, the other end fixed mounting of connecting rod 15 is on the slide bar 16 that corresponds, slide bar 16 extrusion spring 17, elastic deformation takes place for spring 17, slide bar 16 drives connecting rod 15 and removes.

In this embodiment, the spring 17 is all welded to the one end that two slide bars 16 are close to each other, and the one end welding of spring 17 is on the inner wall of the spring groove that corresponds, and the equal fixed mounting in one end that two slide bars 16 kept away from each other has the push pedal.

In this embodiment, all seted up the spout on the both sides inner wall of fixed slot, the equal fixed mounting in both sides of regulating plate 5 has the slider, and slider slidable mounting drives the slider and slides in the spout when regulating plate 5 removes in the spout that corresponds, can stabilize the position when regulating plate 5 removes.

In this embodiment, the cable is placed on the first protection seat 3, the protection plate 4 can protect the cable, two ends of the cable respectively pass through the two fixing holes 6, the two auxiliary wheels 7 can assist the cable to move, the turntable 11 is rotated, the turntable 11 drives the rotating rod to rotate, the rotating rod drives the second bevel gear 10 to rotate, the second bevel gear 10 drives the first bevel gear 9 to rotate, the first bevel gear 9 drives the screw rod 8 to rotate, the screw rod 8 drives the adjusting plate 5 to move, the adjusting plate 5 drives the cable to expand, the falling length of the cable can be adjusted, abrasion caused by dragging the cable can be avoided, two push plates are pressed, the push plates drive the corresponding slide rods 16 to move, the slide rods 16 extrude the springs 17, the springs 17 are elastically deformed, the slide rods 16 drive the connecting rods 15 to move, the connecting rods 15 drive the limit blocks 14 to move, the limit blocks 14 slide out of the limit grooves, namely, can dismantle the second protection seat from the bottom of first protection seat 3, conveniently assemble protector, can place many cables simultaneously, the utility model discloses rational in infrastructure, convenient operation, this tow-cable coaster is better to the protection effect of cable, and tow-cable and ground can not produce the friction, have guaranteed bridge crane's electrical equipment's normal operating, and can carry on a plurality of cables.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Claims (5)

1. A protection device for a bridge crane towing cable comprises a moving seat (1) and is characterized in that a fixed plate (2) is fixedly mounted at the bottom of the moving seat (1), a first protection seat (3) is fixedly mounted at the bottom of the fixed plate (2), a mounting groove (12) is formed in the bottom of the first protection seat (3), a mounting plate (13) is movably mounted in the mounting groove (12), a second protection seat is fixedly mounted at the bottom of the mounting plate (13), a protection plate (4) is fixedly mounted on one side of the fixed plate (2) and one side of the mounting plate (13), fixing grooves are formed in two sides of the first protection seat (3), adjusting plates (5) are slidably mounted in the two fixing grooves, fixing holes (6) are formed in the tops of the two adjusting plates (5), and auxiliary wheels (7) are rotatably mounted on inner walls of two sides of the two fixing holes (6), screw grooves have all been seted up to one side that two regulating plates (5) are close to each other, equal threaded mounting has lead screw (8) in two screw grooves, the one end of lead screw (8) is rotated and is installed on one side inner wall of the fixed slot that corresponds, equal fixed cover is equipped with first bevel gear (9) on two lead screw (8), the rotation hole has all been seted up on the bottom inner wall of two fixed slots, the dwang is installed to two rotation downthehole rotations, the equal fixed mounting in top of two dwang has second bevel gear (10), second bevel gear (10) and the meshing of first bevel gear (9) that correspond, the equal fixed mounting in bottom of two dwang has carousel (11).

2. The protection device for the bridge crane towing cable according to claim 1, wherein the mounting groove (12) is provided with a limiting groove on both inner walls, the mounting plate (13) is provided with a connecting groove on both sides, a limiting block (14) is slidably mounted in each connecting groove, and the limiting block (14) is adapted to the corresponding limiting groove.

3. The protection device for the bridge crane towing cable according to claim 1, wherein the mounting plate (13) is provided with spring grooves on both sides, slide rods (16) are slidably mounted in the two spring grooves, through holes are formed in the inner walls of the tops of the two spring grooves, connecting rods (15) are slidably mounted in the two through holes, one ends of the connecting rods (15) are welded to the corresponding limiting blocks (14), and the other ends of the connecting rods (15) are fixedly mounted on the corresponding slide rods (16).

4. The protecting device for the bridge crane towing cable according to claim 3, wherein the springs (17) are welded at the ends of the two sliding rods (16) close to each other, one ends of the springs (17) are welded on the inner walls of the corresponding spring grooves, and the push plates are fixedly mounted at the ends of the two sliding rods (16) far away from each other.

5. The protecting device for the bridge crane towing cable according to claim 1, wherein the inner walls of the two sides of the fixing groove are provided with sliding grooves, the two sides of the adjusting plate (5) are fixedly provided with sliding blocks, and the sliding blocks are slidably arranged in the corresponding sliding grooves.

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