CN219362998U - Special lifting appliance for cable coil of bridge crane - Google Patents

Abstract

The utility model discloses a special lifting appliance for a bridge crane cable roll, which relates to the technical field of lifting appliances of cranes and comprises a supporting plate and a cable reel, wherein the upper surface of the supporting plate is fixedly connected with a connecting plate, the upper surface of the connecting plate is fixedly connected with a lifting ring, the lower surface of the supporting plate is provided with a sliding groove, the inside of the sliding groove is provided with an adjusting mechanism, the adjusting mechanism comprises a bidirectional screw rod rotationally connected to the inner side wall of the sliding groove, the outer surface of the bidirectional screw rod is in threaded connection with a screw rod nut, the lower surface of the screw rod nut is fixedly connected with a suspension arm, the outer surface of the suspension arm in the left-right direction is provided with a through hole, and a supporting rod is inserted into the through hole. According to the utility model, the supporting plate, the sliding groove and the adjusting mechanism are arranged, so that the special lifting appliance for the cable coil of the bridge crane has the function of adapting to cable coils with different sizes, can lock the adjusted suspension arm spacing in use, is more stable in lifting process, and has higher safety coefficient.

Description

Special lifting appliance for cable coil of bridge crane

Technical Field

The utility model relates to the technical field of crane slings, in particular to a special sling for a cable reel of a bridge crane.

Background

The cable reel is a special reel for wires and cables, and the cable reel can be roughly divided into a large-size reel and a small-size reel at present. The diameter of the large cable reel exceeds 1 meter, and even reaches more than 3 meters, and the typical examples are large wood wire reels for transportation and logistics, steel production tool wire reels, and the small cable reel has the diameter of only 30cm-100cm, and is typically a cable reel made of ABS flame-retardant materials and high-temperature-resistant materials, and the cable reel is frequently lifted by using a lifting tool in the cable production and processing process.

The utility model discloses a cable drum lifting appliance in a Chinese patent application publication No. CN 213037262U, which comprises a supporting plate, wherein a reinforcing connecting component is arranged at the top of the supporting plate, and the lifting appliance can realize real-time adjustment of the distance between a chain and a hook by driving sliding blocks to move in opposite or opposite directions through positive and negative threads on two sides of the surface of an adjusting rod, so that the pulling force on two horizontal sides of the chain in the lifting process is eliminated, the hidden danger of unhooking in the lifting process is prevented, but the lifting appliance cannot lock the extending length of the deadlocked chain, and when a heavy cable reel is lifted, the chain can be pulled downwards by larger gravity, so that the adjusting rod rotates, the extending chain is longer, and is rocked in the lifting process, has larger hidden safety hazards, and can not be mutually copied, unhooked easily in the lifting process, and is hooked again, so that time is wasted.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a special lifting appliance for a bridge crane cable roll, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a bridge crane cable rolls up special lifting device, includes backup pad and cable reel, the last fixed surface of backup pad is connected with the connecting plate, the last fixed surface of connecting plate is connected with rings, the spout has been seted up to the lower surface of backup pad, the internally mounted of spout has adjustment mechanism, adjustment mechanism is including rotating the two-way lead screw of connecting in the spout inside wall, the surface threaded connection of two-way lead screw has screw-nut, screw-nut's lower fixed surface is connected with the davit, the through-hole has been seted up along the surface of controlling the orientation to the davit, peg graft in the inside of through-hole has the die-pin, cable reel cup joints in the outside of die-pin, stop gear is installed to the one side that the davit is close to the die-pin outer end, the conflict mechanism is installed to one side that the davit is close to cable reel.

Optionally, the front and back inside wall of spout all fixedly connected with layer board, the surface of lead screw nut and the inside wall of spout and the upper surface sliding connection of layer board, the davit sets up in the space department that leaves between two preceding and back layer boards along two-way lead screw direction activity.

Optionally, the right-hand member of two-way lead screw extends to the outside of backup pad, and the surface fixedly connected with of two-way lead screw rotates the handle, rotate the handle rotation and set up in the right side of backup pad, rotate the surface mounting of handle and have stop bolt, stop bolt's inner and the surface butt of backup pad.

Optionally, spacing hole has been seted up to the surface of die-pin, the quantity of spacing hole is a plurality of, and a plurality of spacing hole symmetric distribution is in the both ends of die-pin.

Optionally, the quantity of stop gear is two, two stop gear is the symmetry setting, stop gear includes upper mounting panel and the lower mounting panel of fixed connection in the davit surface, upper mounting panel and lower mounting panel set up respectively in the upper and lower side of through-hole, the surface of upper mounting panel and lower mounting panel has all seted up the via hole along the vertical direction, peg graft in the via hole has the gag lever post.

Optionally, the supporting rod is arranged between the upper mounting plate and the lower mounting plate, and the limiting rod is inserted into the limiting hole.

Optionally, the quantity of conflict mechanism is four, four conflict mechanism is two to set up respectively in the front and back surface of two davits, conflict mechanism includes the nut piece of fixed connection in the davit surface, the middle part threaded connection of nut piece has the screw rod, the one end fixedly connected with conflict board that the screw rod is close to cable reel, a side and the surface butt of cable reel that the nut piece was kept away from to the conflict board.

(III) beneficial effects

The utility model provides a special lifting appliance for a bridge crane cable roll, which has the following beneficial effects:

1. according to the special lifting appliance for the cable coil of the bridge crane, the supporting plate, the sliding groove and the adjusting mechanism are arranged, so that the special lifting appliance for the cable coil of the bridge crane has the function of adapting to cable coils with different sizes, can lock the adjusted distance between the suspension arms in use, is more stable in lifting process and has a higher safety coefficient;

2. this special lifting device is rolled up to bridge crane cable through setting up die-pin, spacing hole, stop gear and conflict mechanism, makes this special lifting device is rolled up to bridge crane cable possess the function of fixed cable reel, uses the die-pin to replace chain and lifting hook, and the hoist and mount are more firm, need not consider again to be hooked up between the lifting hook whether to can use conflict mechanism to fix cable reel, make cable reel can not take place to rotate, make the handling connect holistic stability to have improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic diagram of a three-dimensional structure of a support rod according to the present utility model;

FIG. 4 is a schematic view of a partial A amplifying structure of the present utility model;

FIG. 5 is an enlarged view of a part B of the present utility model;

fig. 6 is an enlarged view of the structure of the part C of the present utility model.

In the figure: 1. a support plate; 101. a chute; 2. a connecting plate; 3. a hanging ring; 4. an adjusting mechanism; 401. a two-way screw rod; 402. a screw nut; 403. a suspension arm; 404. rotating the handle; 405. a limit bolt; 406. a through hole; 5. a supporting plate; 6. a supporting rod; 601. a limiting hole; 7. a limiting mechanism; 701. an upper mounting plate; 702. a lower mounting plate; 703. a limit rod; 8. a cable reel; 9. a collision mechanism; 901. a nut block; 902. a screw; 903. and (3) abutting against the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1 to 5, the present utility model provides the following technical solutions: the utility model provides a bridge crane cable rolls special lifting device, including backup pad 1 and cable reel 8, the upper surface fixedly connected with connecting plate 2 of backup pad 1, the upper surface fixedly connected with rings 3 of connecting plate 2, spout 101 has been seted up to the lower surface of backup pad 1, the internally mounted of spout 101 has adjustment mechanism 4, adjustment mechanism 4 is including rotating the bi-directional lead screw 401 of connecting in spout 101 inside wall, the surface threaded connection of bi-directional lead screw 401 has screw nut 402, the lower surface fixedly connected with davit 403 of screw nut 402, the front and back inside wall of spout 101 all fixedly connected with layer board 5, the surface sliding connection of screw nut 402 and the inside wall of spout 101 and the upper surface of layer board 5, the davit 403 is along the activity of bi-directional lead screw 401 setting in the space department that leaves between front and back layer board 5, the right-hand member of bi-directional lead screw 401 extends to the outside of backup pad 1, and the external surface fixedly connected with of bi-directional lead screw 401 rotates handle 404, rotate handle 404 rotates the right side in backup pad 1, rotate handle 404 surface mounting has spacing bolt 405, the inner and the surface butt of backup pad 1 of spacing bolt 405.

When the bridge crane cable reel special lifting tool is used, the supporting plate 1, the sliding groove 101 and the adjusting mechanism 4 are arranged, so that the bridge crane cable reel special lifting tool has the function of adapting to cable reels 8 with different sizes, the device is firstly placed on the upper part of the cable reel 8, the two suspension arms 403 are arranged on two sides of the cable reel 8, the limit bolt 405 is unscrewed, the rotating handle 404 is rotated by hands, the rotating handle 404 drives the bidirectional screw rod 401 to rotate in the sliding groove 101, the screw rod nuts 402 on two sides are moved to the middle part by the rotation of the bidirectional screw rod, the suspension arms 403 are driven to move towards the cable reel 8 until the suspension arms 403 on two sides are abutted against the outer surface of the cable reel 8, the limit bolt 405 is then screwed, the inner ends of the limit bolt 405 are abutted against the outer surface of the supporting plate 1, the adjusted suspension arm 403 interval is locked in use, the lifting process is more stable, the setting of the supporting plate 5 can upwards support the screw rod nuts 402, a part of the screw rod can bear the force from the cable reel 8, and a higher safety coefficient is provided

Example 2

Referring to fig. 1 to 6, the present utility model provides the following technical solutions: the utility model provides a bridge crane cable reel special lifting device, through-hole 406 has been seted up along the surface of controlling the orientation to davit 403, peg graft in the inside of through-hole 406 has die-pin 6, cable reel 8 cup joints in the outside of die-pin 6, limiting hole 601 has been seted up to the surface of die-pin 6, limiting hole 601's quantity is a plurality of, a plurality of limiting hole 601 symmetric distribution is in the both ends of die-pin 6, stop mechanism 7 is installed to one side that davit 403 is close to die-pin 6 outer end, the quantity of stop mechanism 7 is two, two stop mechanism 7 are the symmetry setting, stop mechanism 7 includes upper mounting plate 701 and lower mounting plate 702 of fixed connection in davit 403 surface, upper mounting plate 701 and lower mounting plate 702 set up in the upside of through-hole 406 respectively, the surface of upper mounting plate 701 and lower mounting plate 702 has all been seted up along the vertical direction and has been crossed the hole, peg graft in the hole has the limiting rod 703, the die-pin 6 sets up between upper mounting plate 701 and lower mounting plate 702, limiting rod 903 peg-in the inside of limiting hole 601, the interference mechanism 9 is installed to one side that the davit is close to cable reel 8 to the davit is 9 to the davit is four to the davit 403, the quantity of interference mechanism 9 is two interference mechanisms 9 are two interference mechanisms are two interference mechanism 9 set up respectively in the two and are located two and two interference mechanism's blocks behind the surface of the davit 403 are close to have a nut 902 to be close to the nut 902, the screw nut is connected with the screw nut is 8, the screw nut is connected to one side is connected with the screw nut is connected to the nut with the external nut has the nut is connected with the nut.

When the bridge crane cable reel special lifting tool is used, the function of fixing the cable reel 8 is achieved by arranging the supporting rods 6, the limiting holes 601, the limiting mechanisms 7 and the abutting mechanisms 9, the supporting rods 6 are used for replacing a lock chain and a lifting hook, after the operation of the embodiment 1 is carried out, the supporting rods 6 are arranged in the through holes 406 and then penetrate through the middle of the cable reel 8, after the extending lengths of the two ends of the supporting rods 6 are consistent, the limiting rods 703 are downwards moved from the upper mounting plate 701 and pass through the limiting holes 601 and then penetrate through the through holes of the lower mounting plate 702, the position of the supporting rods 6 is limited to be unchanged, the lifting is stable, whether the lifting hook is hooked or not can be taken into account any more, the cable reel 8 can be fixed by the abutting mechanisms 9, the screw 902 is rotated, the abutting plates 903 are driven to move towards the cable reel 8 until the abutting plates 903 firmly abut against the outer surfaces of the cable reel 8, the front side and the rear side of the two lifting arms 403 are fixed at four points, the cable reel 8 cannot rotate, and the stability of the lifting connection overall is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a bridge crane cable rolls up special lifting device, includes backup pad and cable reel, its characterized in that: the utility model discloses a cable reel, including the backup pad, the last fixed surface of backup pad is connected with the connecting plate, the last fixed surface of connecting plate is connected with rings, the spout has been seted up to the lower surface of backup pad, the internally mounted of spout has adjustment mechanism, adjustment mechanism is including rotating the two-way lead screw of connecting in the spout inside wall, the surface threaded connection of two-way lead screw has screw-nut, screw-nut's lower fixed surface is connected with the davit, the through-hole has been seted up along the surface of controlling the direction to the davit, peg graft in the inside of through-hole has the die-pin, cable reel cup joints in the outside of die-pin, stop gear is installed to one side that the davit is close to the die-pin outer end, the conflict mechanism is installed to one side that the davit is close to the cable reel.

2. The bridge crane cable reel special lifting device according to claim 1, wherein: the front inner side wall and the rear inner side wall of the chute are fixedly connected with supporting plates, the outer surface of the screw nut is in sliding connection with the inner side wall of the chute and the upper surface of the supporting plates, and the suspension arm is movably arranged at a gap reserved between the front supporting plate and the rear supporting plate along the direction of the bidirectional screw.

3. The bridge crane cable reel special lifting device according to claim 1, wherein: the right-hand member of two-way lead screw extends to the outside of backup pad, and the surface mounting of two-way lead screw has the rotation handle, the rotation handle rotates and sets up in the right side of backup pad, the surface mounting of rotation handle has stop bolt, stop bolt's inner and the surface butt of backup pad.

4. The bridge crane cable reel special lifting device according to claim 1, wherein: limiting holes are formed in the outer surface of the supporting rod, the number of the limiting holes is a plurality of, and the limiting holes are symmetrically distributed at two ends of the supporting rod.

5. The bridge crane cable reel special lifting device according to claim 1, wherein: the number of the limiting mechanisms is two, the limiting mechanisms are symmetrically arranged, the limiting mechanisms comprise an upper mounting plate and a lower mounting plate which are fixedly connected to the outer surface of the suspension arm, the upper mounting plate and the lower mounting plate are respectively arranged on the upper side and the lower side of the through hole, through holes are formed in the surfaces of the upper mounting plate and the lower mounting plate in the vertical direction, and limiting rods are inserted into the through holes.

6. The bridge crane cable reel special lifting device according to claim 5, wherein: the support rods are arranged between the upper mounting plate and the lower mounting plate, and the limiting rods are inserted into the limiting holes.

7. The bridge crane cable reel special lifting device according to claim 1, wherein: the number of the interference mechanisms is four, the four interference mechanisms are respectively arranged on the front surface and the rear surface of the two suspension arms in pairs, each interference mechanism comprises a nut block fixedly connected to the outer surface of each suspension arm, the middle of each nut block is connected with a screw rod in a threaded manner, one end of each screw rod, which is close to the cable reel, is fixedly connected with an interference plate, and one side surface of each interference plate, which is far away from each nut block, is in butt joint with the outer surface of the cable reel.