CN217578073U

CN217578073U - Straightening device for steel wire rope of crane

Info

Publication number: CN217578073U
Application number: CN202122769885.XU
Authority: CN
Inventors: 苏洁; 金英
Original assignee: Shenyang Sanyo Building Machinery Co ltd
Current assignee: Shenyang Sanyo Building Machinery Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-10-14
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to the technical field of relevant accessories of cranes, in particular to a crane wire rope straightening device, which comprises a connecting block, wherein a through hole positioned in the middle part is formed in the top of the connecting block, two straightening assemblies which are symmetrically distributed are arranged on the inner side of the connecting block, an auxiliary assembly which is in sliding connection with the surface of the connecting block is arranged on the top of the straightening assemblies, both sides of the straightening assemblies penetrate through the connecting block and extend to the outside of the connecting block, and a limiting structure positioned outside the connecting block is arranged on the surface of the straightening assemblies; through setting up the straight subassembly of reason, can manage the wire rope that passes under the effect of the straight subassembly of reason and straighten, effectively reduced when rolling wire rope uses because the bending leads to winding incident's problem even, can clear up the dust on wire rope surface through setting up auxiliary assembly simultaneously, reduced the wearing and tearing that the dust adhesion caused at the wire rope surface to equipment, improved the life of equipment.

Description

Straightening device for steel wire rope of crane

Technical Field

The utility model relates to a relevant accessory technical field of hoist, it is very much related to a hoist wire rope straightening device.

Background

The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, and is also called a crown block, a navigation crane and a crane.

In the use process of the existing crane steel wire rope, the steel wire rope is led out from a winding disc, the steel wire rope is wound on the winding disc, the led-out steel wire rope is bent, the bent steel wire rope is easy to wind in the hoisting process, and the crane is abraded or even caused by safety accidents.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hoist wire rope straightening device just lies in solving above-mentioned problem, improves and derives wire rope and has the crooked easy winding problem that leads to.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a straight device of hoist wire rope reason, including the connecting block, the through-hole that is located the middle part is seted up at the top of connecting block, the inboard of connecting block is provided with the straight subassembly of reason that quantity is two and symmetric distribution, the top of the straight subassembly of reason is provided with the auxiliary assembly who is connected with connecting block sliding surface, the both sides of the straight subassembly of reason all run through the connecting block and extend to the outside of connecting block, the surface of the straight subassembly of reason is provided with the limit structure who is located the connecting block outside.

Preferably, the straightening assembly comprises a screw rod and a limiting rod, the screw rod is arranged on one side of the connecting block, one end of the screw rod is rotatably connected with the surface of the connecting block, the limiting rod is arranged on the other side of the connecting block, and the limiting rod is fixedly connected with the surface of the connecting block.

Preferably, the straightening assembly further comprises two first connecting plates, the two first connecting plates are arranged on the inner sides of the connecting blocks, the opposite sides of the two first connecting plates are fixedly connected with mounting blocks, the lower ends of the mounting blocks form arc-shaped surfaces, and a lead-in area is formed between the arc-shaped surfaces of the two mounting blocks.

Preferably, the opposite sides of the two first connecting plates are fixedly connected with sliding blocks, one side of each sliding block penetrates through the connecting block and is in threaded connection with the surface of the screw rod, and the other side of each sliding block penetrates through the connecting block and is in sliding connection with the surface of the limiting rod.

Preferably, two movable grooves which are distributed in a staggered manner are formed in the opposite sides of the mounting blocks, the inner walls of the movable grooves are connected with second connecting plates in a sliding manner, the cross section of each second connecting plate is U-shaped, the inner sides of the second connecting plates are connected with rotating rollers in a rotating manner, springs are fixedly connected to the other sides of the second connecting plates, and the other ends of the springs are fixedly connected with the inner walls of the movable grooves.

Preferably, the auxiliary assembly includes the sliding block, the bottom of sliding block with two the top fixed connection of first connecting plate, the both sides of sliding block and the inboard sliding connection of connecting block, two equal fixedly connected with cleaning block in opposite side of sliding block, cleaning block's cross sectional shape is arc.

Preferably, limit structure includes regulating block and spacer pin, the one end fixed connection of regulating block and lead screw, the spacer pin sets up in the one end of regulating block, the one end of spacer pin run through regulating block and connecting block in proper order and with the inner wall joint of connecting block.

The utility model has the advantages that: through setting up the straight subassembly of reason, can arrange the steel wire rope that passes under the effect of the straight subassembly of reason directly, effectively reduced winding wire rope when using because the bending leads to winding incident's problem even, can clear up the dust on steel wire rope surface through setting up auxiliary assembly simultaneously, reduced the wearing and tearing that the dust adhesion caused equipment at the steel wire rope surface, improved the life of equipment.

Drawings

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

fig. 2 is a schematic view of the connection between the auxiliary assembly and the connecting shell according to the present invention;

fig. 3 is a schematic structural view of the straightening assembly and the auxiliary assembly of the present invention;

fig. 4 is a schematic view of the connection between the limit structure and the screw rod of the utility model.

In the figure: 1. connecting blocks; 101. a through hole; 2. a straightening component; 201. a first connecting plate; 202. mounting a block; 203. a slider; 204. a movable groove; 205. a second connecting plate; 206. a rotating roller; 207. a spring; 208. a screw rod; 209. a limiting rod; 3. a limiting structure; 301. an adjusting block; 302. a spacing pin; 4. an auxiliary component; 401. a slider; 402. and (4) cleaning the block.

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

In the specific implementation: as shown in fig. 1-4, a straight device of hoist wire rope reason, including connecting block 1, the through-hole 101 that is located the middle part is seted up at the top of connecting block 1, the inboard of connecting block 1 is provided with the straight subassembly 2 of reason that quantity is two and symmetric distribution, the top of the straight subassembly 2 of reason is provided with the auxiliary assembly 4 with connecting block 1 surface sliding connection, the both sides of the straight subassembly 2 of reason all run through connecting block 1 and extend to the outside of connecting block 1, the surface of the straight subassembly 2 of reason is provided with the limit structure 3 that is located connecting block 1 outside, through setting up the straight subassembly 2 of reason, can make wire rope pass and manage directly under the effect of the straight subassembly 2 behind the device, reduce wire rope because the winding is crooked on the rolling dish, and then the winding condition in the use has been reduced, the security has been improved, the surface of connecting block 1 is provided with the scale mark.

As shown in fig. 1, 2 and 3, the straightening assembly 2 includes a screw rod 208 and a limiting rod 209, the screw rod 208 is disposed on one side of the connecting block 1, one end of the screw rod 208 is rotatably connected with the surface of the connecting block 1, the limiting rod 209 is disposed on the other side of the connecting block 1, the limiting rod 209 is fixedly connected with the surface of the connecting block 1, the surface of the screw rod 208 is provided with two threads, the thread directions of the two threads are opposite, the straightening assembly 2 further includes two first connecting plates 201, the two first connecting plates 201 are both disposed on the inner side of the connecting block 1, the opposite sides of the two first connecting plates 201 are fixedly connected with mounting blocks 202, the lower ends of the mounting blocks 202 form an arc-shaped surface, a lead-in area is formed between the arc-shaped surfaces of the two mounting blocks 202, the lead-in area is provided for leading in of a steel wire rope, and the arc-shaped surface can avoid the friction force contacting with the inner wall of the lead-in area when the bent steel wire rope passes through, the abrasion to the steel wire rope is reduced, the service life of the steel wire rope is prolonged, the opposite sides of the two first connecting plates 201 are fixedly connected with the sliding blocks 203, the sliding block 203 on one side penetrates through the connecting block 1 and is in threaded connection with the surface of the screw rod 208, the sliding block 203 on the other side penetrates through the connecting block 1 and is in sliding connection with the surface of the limiting rod 209, the screw rod 208 is rotated in the forward direction and the reverse direction, so that the two sliding blocks 203 are driven to be close to or away from each other under the action of threads with opposite thread directions, the installation blocks 202 are driven to synchronously move through the first connecting plates 201 under the action of the sliding blocks 203, the steel wire ropes with different sizes can be straightened, the application range of the device is improved, the surfaces of the two sliding blocks 203 in threaded connection with the screw rod 208 are provided with indication blocks which are matched with scale marks and can be conveniently and rapidly adjusted by workers, the opposite sides of the two installation blocks 202 are provided with movable grooves 204 which are distributed in a staggered manner, the inner walls of the movable grooves 204 are all connected with second connecting plates 205 in a sliding mode, the cross sections of the second connecting plates 205 are U-shaped, the rotating rollers 206 are connected to the inner sides of the second connecting plates 205 in a rotating mode, springs 207 are fixedly connected to the other sides of the second connecting plates 205, the other ends of the springs 207 are fixedly connected with the inner walls of the movable grooves 204, the second connecting plates 205 can drive the rotating rollers 206 to be attached to the steel wire rope all the time under the action of the springs 207, the straightening effect is achieved, when the steel wire rope penetrates through the movable grooves, the rotating rollers 206 can rotate, friction between the rotating rollers and the steel wire rope is reduced, abrasion to the steel wire rope is reduced, the movable grooves 204 in staggered distribution can enable the rotating rollers 206 to be in staggered distribution, and excessive resistance cannot be caused when the two rotating rollers 206 abut against the same position of the steel wire rope under the action of the springs 207.

As shown in fig. 2, fig. 3 and fig. 4, the auxiliary assembly 4 includes a sliding block 401, the bottom of the sliding block 401 is fixedly connected to the tops of the two first connecting plates 201, two sides of the sliding block 401 are slidably connected to the inner sides of the connecting blocks 1, cleaning blocks 402 are fixedly connected to opposite sides of the two sliding blocks 401, the cross-sectional shapes of the cleaning blocks 402 are circular arc-shaped, the sliding blocks 401 can be driven to move synchronously in the moving process of the two first connecting plates 201, so that the cleaning blocks 402 can clean the surfaces of the steel wire ropes with different sizes, dust on the surfaces of the steel wire ropes is reduced, wear on the equipment is reduced, the service life of the equipment is prolonged, the limiting structure 3 includes an adjusting block 301 and a limiting pin 302, the adjusting block 301 is fixedly connected to one end of a screw rod 208, the limiting pin 302 is disposed at one end of the adjusting block 301, one end of the limiting pin 302 sequentially penetrates through the adjusting block 301 and the connecting block 1 and is clamped to the inner wall of the connecting block 1, the limiting structure 3 is disposed to limit the screw rod 208 after adjustment, the adjustment is prevented from lowering the adjustment, the autorotation the adjusting block 301, and the screw rod 208 can be driven to rotate, and can be inserted into the position of the screw rod 208 after the adjustment is completed.

The utility model discloses when using, during the use, clear up straight wire rope specification as required, instruct piece and scale mark quick adjustment through the cooperation of rotatory regulating block 301, pass induction zone and through-hole 101 with wire rope in proper order again, the wire rope can be cleared up directly under the effect of straight subassembly 2 in the use, live-rollers 206 through staggered distribution, live-rollers 206 is crisscross to support wire rope when driving second connecting plate 205 under spring 207's effect, thereby crooked part is cleared up by live-rollers 206 directly when wire rope passes, live-rollers 206 is rotatory simultaneously, reduced and the wearing and tearing that frictional force between the wire rope caused, can clear up the surface of the straight back wire rope of clearance through setting up auxiliary assembly 4, avoid the dust to cause wearing and tearing to crane equipment, influence the life of equipment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a hoist wire rope straightening device, includes connecting block (1), its characterized in that: through-hole (101) that are located the middle part are seted up at the top of connecting block (1), the inboard of connecting block (1) is provided with the straight subassembly (2) of reason that quantity is two and symmetric distribution, the top of the straight subassembly (2) of reason is provided with auxiliary assembly (4) with connecting block (1) surface sliding connection, the both sides of the straight subassembly (2) of reason all run through connecting block (1) and extend to the outside of connecting block (1), the surface of the straight subassembly (2) of reason is provided with and is located the outside limit structure (3) of connecting block (1).

2. The crane wire rope straightening device according to claim 1, characterized in that: reason straight subassembly (2) includes lead screw (208) and gag lever post (209), lead screw (208) set up in one side of connecting block (1), the one end of lead screw (208) is rotated with the surface of connecting block (1) and is connected, gag lever post (209) set up in the opposite side of connecting block (1), gag lever post (209) are connected with the fixed surface of connecting block (1).

3. The crane wire rope straightening device according to claim 2, characterized in that: the straightening assembly (2) further comprises two first connecting plates (201), the two first connecting plates (201) are arranged on the inner sides of the connecting blocks (1), the opposite sides of the two first connecting plates (201) are fixedly connected with mounting blocks (202), the lower ends of the mounting blocks (202) form arc-shaped surfaces, and a lead-in area is formed between the arc-shaped surfaces of the two mounting blocks (202).

4. A crane wire straightening device according to claim 3, characterized in that: the opposite sides of the two first connecting plates (201) are fixedly connected with sliding blocks (203), the sliding blocks (203) on one side penetrate through the connecting blocks (1) and are in threaded connection with the surface of the screw rod (208), and the sliding blocks (203) on the other side penetrate through the connecting blocks (1) and are in sliding connection with the surface of the limiting rod (209).

5. The crane wire rope straightening device according to claim 4, characterized in that: the two opposite sides of the mounting blocks (202) are provided with movable grooves (204) which are distributed in a staggered mode, the inner walls of the movable grooves (204) are connected with second connecting plates (205) in a sliding mode, the cross sections of the second connecting plates (205) are U-shaped, the inner sides of the second connecting plates (205) are connected with rotating rollers (206) in a rotating mode, the other sides of the second connecting plates (205) are fixedly connected with springs (207), and the other ends of the springs (207) are fixedly connected with the inner walls of the movable grooves (204).

6. A crane wire straightening device according to claim 3, characterized in that: the auxiliary assembly (4) comprises sliding blocks (401), the bottoms of the sliding blocks (401) are fixedly connected with the tops of the two first connecting plates (201), the two sides of each sliding block (401) are connected with the inner sides of the connecting blocks (1) in a sliding mode, the opposite sides of the two sliding blocks (401) are fixedly connected with cleaning blocks (402), and the cross section of each cleaning block (402) is arc-shaped.

7. The crane wire rope straightening device according to claim 1, characterized in that: limiting structure (3) are including regulating block (301) and spacer pin (302), the one end fixed connection of regulating block (301) and lead screw (208), spacer pin (302) set up in the one end of regulating block (301), the one end of spacer pin (302) run through regulating block (301) and connecting block (1) in proper order and with the inner wall joint of connecting block (1).