CN219927556U - Bidirectional tightener for steel wire rope - Google Patents
Bidirectional tightener for steel wire rope Download PDFInfo
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- CN219927556U CN219927556U CN202321288465.2U CN202321288465U CN219927556U CN 219927556 U CN219927556 U CN 219927556U CN 202321288465 U CN202321288465 U CN 202321288465U CN 219927556 U CN219927556 U CN 219927556U
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- wire rope
- steel wire
- rope
- transmission shaft
- guide
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 77
- 239000010959 steel Substances 0.000 title claims abstract description 77
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 115
- 238000004804 winding Methods 0.000 claims abstract description 41
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field related to steel wire rope tightening, in particular to a steel wire rope bidirectional tightener, which comprises a bottom plate, wherein one end of the bottom plate is provided with a side plate, and one end of the bottom plate opposite to the side plate is provided with a transmission case; two symmetrically arranged guide sliding columns are arranged between the side plates and the transmission case, sliding plates matched with the guide sliding columns in a sliding connection mode are arranged on the guide sliding columns, and a force sensor is arranged in the middle of one end of each sliding plate corresponding to the transmission case; the utility model has the beneficial effects that: the steel wire rope head is fixed by adopting a mode that nuts are respectively screwed with the first screw rod column and the second screw rod column, so that the effect of locking two ends of a steel wire rope is achieved; meanwhile, the winding assembly is used for winding the rope so as to pull the sliding plate, one end of the steel wire rope is driven to move through the sliding plate, the steel wire rope is further tightened, and finally two strands of steel wire ropes are locked through the steel wire rope lock catch, so that the tightening of the steel wire rope on goods is completed.
Description
Technical Field
The utility model relates to the technical field of steel wire rope tightening, in particular to a steel wire rope bidirectional tightener.
Background
At present, in the loading process of railways, automobiles and ships, steel wire ropes are generally used for binding and reinforcing cargoes; that is, the goods are placed at the binding position, one end of the steel wire rope is fixedly connected with the loading position, after the goods are bound through the steel wire rope, the other end of the steel wire rope is fixed on tools such as a car or a ship, and the goods are bound;
when the steel wire rope is used for packing and fixing cargoes, the two ends of the steel wire rope are required to be tightened after the steel wire rope is wound around the cargoes, the common tightening mode of the steel wire rope is that the two ends of the steel wire rope are gathered together firstly, then the two strands of steel wire ropes are rotated by external force, so that the redundancy quantity generated after the steel wire rope is wound around the cargoes is gradually reduced, and after the tightening requirement is met, the reeled steel wire rope and the single strand of steel wire rope are fixed, and further the tightening of the steel wire rope on the cargoes is completed; however, the abrasion of the tightening part of the steel wire rope is greatly accelerated in the tightening and winding process of the steel wire rope, the tensile strength of the steel wire rope is reduced, and the potential safety hazard of steel wire rope breakage easily occurs in the repeated use process; meanwhile, the tightening of the steel wire rope is time-consuming and labor-consuming, and manpower resources are greatly consumed;
for example, a wire rope tightener (CN 102602325A) has the advantages that the structure is simpler and the use is more convenient, but the body needs to be frequently rotated in the use process, and the operation is time-consuming and labor-consuming, although the body is provided with two jacks penetrating the wire rope, the body is rotated to tighten the wire rope on the body, and the wire rope is locked on the body through a lock pin or a bolt; meanwhile, the abrasion of the steel wire rope can be accelerated in the process of hinging the steel wire rope, the tensile strength of the steel wire rope is reduced, and then the potential safety hazard of the steel wire rope in the process of repeated use is easy to occur.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art and provides a bidirectional steel wire rope tightener.
The utility model relates to a bidirectional tightener for a steel wire rope, which comprises a bottom plate, wherein one end of the bottom plate is provided with a side plate, and one end of the bottom plate opposite to the side plate is provided with a transmission case; two symmetrically arranged guide sliding columns are arranged between the side plates and the transmission case, a sliding plate matched with the guide sliding columns in a sliding connection manner is arranged on the guide sliding columns, a force transducer is arranged in the middle of one end of the sliding plate corresponding to the transmission case, and a rope buckle for connecting a rope is arranged on the force transducer; a winding assembly for winding the rope on the rope buckle is arranged in the transmission case, and one end of the winding assembly is provided with a guide assembly for guiding the rope; the rope on the rope buckle passes through a rope hole formed in the transmission case and is guided and wound on the winding assembly through the guide assembly;
a first locating plate is arranged on one side of the side plate, a first screw rod column is arranged at the top of the first locating plate, and a nut can be screwed on the first screw rod column and used for fixing a rope head of the end part of the steel wire rope sleeved on the first screw rod column; the bottom of the first positioning plate is provided with a first guide block arranged on the side wall of the side plate, and an arc-shaped first guide chute is formed in the first guide block.
Further, a second locating plate is arranged at the bottom of one side of the sliding plate corresponding to the first locating plate, a second screw rod column is arranged at the top of the second locating plate, and a nut can be screwed on the second screw rod column and used for fixing a cable head of the end part of the steel wire rope sleeved on the second screw rod column.
Further, a second guide block is arranged on one side of the transmission case corresponding to the second positioning plate, an arc-shaped second guide chute which is downwards opened is arranged at the bottom of the second guide block, and the second guide chute corresponds to the first screw rod column in position.
Further, the winding assembly comprises a first transmission shaft arranged in the transmission case, and the first transmission shaft is in rotary connection fit with the transmission case; a winding roller concentric with the first transmission shaft is arranged on the first transmission shaft, and limiting rings concentric with the winding roller are symmetrically arranged at two ends of the winding roller; and a driving gear concentric with the first transmission shaft is arranged on the first transmission shaft, one end of the first transmission shaft extends out of the transmission case and is axially abutted with a power output shaft of a servo motor, and the servo motor is fixedly connected with the transmission case.
Further, the guide assembly comprises a second transmission shaft arranged in the transmission box, the second transmission shaft is in rotary connection fit with the transmission box, and the second transmission shaft is arranged between the first transmission shaft and the sliding plate; the second transmission shaft is provided with a driven gear concentric with the second transmission shaft, and the driven gear is meshed with the driving gear to form gear transmission; the second transmission shaft is provided with a screw shaft section, the screw shaft section is provided with a third guide block in threaded connection fit with the screw shaft section, the third guide block is in sliding connection fit with the transmission case, the third guide block is provided with a guide hole in a penetrating mode, the guide hole is internally provided with a third transmission shaft in rotary connection fit with the third transmission shaft along the length direction of the guide hole, the third transmission shaft is symmetrically provided with two concentric wire guide wheels for guiding a rope, and the rope is connected with the winding roller through the top of the third transmission shaft.
Further, a T-shaped sliding block is arranged at the top of the third guide block and is in sliding connection fit with a T-shaped sliding groove formed in the inner wall of the transmission case.
Further, a tension display is arranged on the transmission case and is connected with the force transducer through a wire.
After the structure is adopted, the utility model has the beneficial effects that: the steel wire rope head is fixed by adopting a mode that nuts are respectively screwed with the first screw rod column and the second screw rod column, so that the effect of locking two ends of a steel wire rope is achieved; meanwhile, the winding assembly is adopted to wind the rope so as to pull the sliding plate, one end of the steel wire rope is driven to move through the sliding plate so as to tighten the steel wire rope, and finally, two strands of steel wire ropes are locked through the steel wire rope lock catch, so that the tightening of the steel wire rope on goods is completed, the operation of screwing and hinging the two strands of steel wire ropes is avoided, the abrasion of the steel wire rope is reduced, the tensile strength of the steel wire rope during repeated use is ensured, and the use safety of the steel wire rope is improved; meanwhile, the guide assembly is used for guiding and winding the rope, so that the phenomenon that the rope is wound in layers after winding is avoided, and the winding effect of the winding assembly is guaranteed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the description serve to explain the utility model, if necessary:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the connection structure of the guide assembly and the winding assembly in the present utility model;
FIG. 3 is a schematic view of a sliding plate structure in the present utility model;
FIG. 4 is a schematic view of a third guide block structure according to the present utility model;
FIG. 5 is a schematic cross-sectional view of a transmission case of the present utility model;
reference numerals illustrate:
a base plate-1; a side plate-11; a transmission case-12; t-shaped chute-121; rope holes-122; a tension display-13; a guide strut-14; a first guide block-15; a first guide chute-151; a first positioning plate-17; a first screw post-18; a second guide block-19; a second guide chute-191;
a sliding plate-2; a load cell-21; a second positioning plate-24; a second screw post-25; rope buckles-26;
a first drive shaft-3; a wind-up roll-31; a stop collar-32; a driving gear-33; a servo motor-34;
a second drive shaft-40; a screw shaft section-4; driven gear-41; a third guide block-42; a guide hole-43; a second drive shaft-44; a wire guide wheel-45; t-shaped slider-46.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 to 5, the bidirectional tightener for the steel wire rope of the present utility model comprises a bottom plate 1, wherein one end of the bottom plate 1 is provided with a side plate 11, and one end of the bottom plate 1 opposite to the side plate 11 is provided with a transmission case 12; two symmetrically arranged guide slide columns 14 are arranged between the side plates 11 and the transmission case 12, a sliding plate 2 matched with the guide slide columns 14 in a sliding connection manner is arranged on the guide slide columns 14, a force transducer 21 is arranged in the middle of one end of the sliding plate 2 corresponding to the transmission case 12, and a rope buckle 26 for connecting ropes is arranged on the force transducer 21; a winding assembly for winding the rope on the rope buckle 26 is arranged in the transmission case 12, and one end of the winding assembly is provided with a guiding assembly for guiding the rope; the rope on the rope buckle 26 passes through a rope hole 122 formed on the transmission case 12 and is guided and wound on the winding assembly through the guiding assembly;
a first positioning plate 17 is arranged on one side of the side plate 11, a first screw rod column 18 is arranged at the top of the first positioning plate 17, and a screw nut can be screwed on the first screw rod column 18 and used for fixing a cable head at the end part of a steel wire rope sleeved on the first screw rod column 18; the bottom of the first positioning plate 17 is provided with a first guide block 15 arranged on the side wall of the side plate 11, and the first guide block 15 is provided with an arc-shaped first guide chute 151.
Further, a second positioning plate 24 is installed at the bottom of one side of the sliding plate 2 corresponding to the first positioning plate 17, a second screw rod column 25 is installed at the top of the second positioning plate 24, and nuts can be screwed on the second screw rod column 25 to fix the cable heads of the end parts of the steel cables sleeved on the second screw rod column 25.
Further, a second guide block 19 is mounted on a side of the transmission case 12 corresponding to the second positioning plate 24, an arc-shaped second guide chute 191 is opened at the bottom of the second guide block 19, and the second guide chute 191 corresponds to the first screw rod column 18 in position.
Further, the winding assembly comprises a first transmission shaft 3 arranged in the transmission case 12, and the first transmission shaft 3 is matched with the transmission case 12 in a rotating connection manner; a winding roller 31 concentric with the first transmission shaft 3 is arranged on the first transmission shaft, and limiting rings 32 concentric with the winding roller 31 are symmetrically arranged at two ends of the winding roller 31; the first transmission shaft 3 is provided with a driving gear 33 concentric with the first transmission shaft, one end of the first transmission shaft 3 extends out of the transmission case 12 to be axially butted with a power output shaft of the servo motor 34, and the servo motor 34 is fixedly connected with the transmission case 12.
Further, the guiding assembly comprises a second transmission shaft 40 arranged in the transmission case 12, the second transmission shaft 40 is in rotary connection and matched with the transmission case 12, and the second transmission shaft 40 is arranged between the first transmission shaft 3 and the sliding plate 2; the second transmission shaft 40 is provided with a driven gear 41 concentric with the second transmission shaft, and the driven gear 41 is meshed with the driving gear 33 to form gear transmission; the second transmission shaft 40 is provided with a screw shaft section 4, the screw shaft section 4 is provided with a third guide block 42 in threaded connection with the screw shaft section 4, the third guide block 42 is in sliding connection with the transmission case 12, the third guide block 42 is provided with a guide hole 43 in a penetrating way, the guide hole 43 is internally provided with a third transmission shaft 44 in rotary connection with the guide hole along the length direction, the third transmission shaft 44 is symmetrically provided with two concentric wire guide wheels 45 for guiding a rope, and the rope is connected with the winding roller 31 through the top of the third transmission shaft 44.
Further, a T-shaped sliding block 46 is arranged at the top of the third guiding block 42, and the T-shaped sliding block 46 is in sliding connection and matching with a T-shaped sliding groove 121 formed on the inner wall of the transmission case 12.
Further, a tension display 13 is mounted on the transmission case 12, and the tension display 13 is connected with a load cell 21 through a wire.
The application method and the principle of the technical scheme part in the specific embodiment are further described below with reference to the accompanying drawings:
firstly, a user winds and fixes the goods through a steel wire rope, and two ends of the steel wire rope are respectively called an end A and an end B;
the rope head of the A end of the steel wire rope is sleeved on the first screw rod column 18, the A end of the steel wire rope is screwed and fixed with the first screw rod column 18 through a nut, the rope body of the A end steel wire rope is arranged in the second guide chute 191, so that the A end of the steel wire rope is ensured to have a horizontally arranged steel wire rope part when being tensioned, and the second guide chute 191 plays a role of stopping the steel wire rope;
sleeving a rope head of the steel wire rope B end on the second screw rod column 25, screwing and fixing the steel wire rope B end through a nut and the second screw rod column 25, and arranging a rope body of the steel wire rope B end in the first guide chute 151 to ensure that a horizontally arranged steel wire rope part exists at the steel wire rope B end, wherein the first guide chute 151 plays a role of stopping the steel wire rope;
at this time, two rope ends of the steel wire rope are arranged in opposite positions, a user starts a servo motor 34, a power output shaft of the servo motor 34 rotates to drive a first transmission shaft 3 axially butted with the servo motor to rotate, the first transmission shaft 3 rotates to drive a winding roller 31 concentric with the first transmission shaft to rotate, so that a rope of a rope buckle 26 fixed on a force transducer 21 is wound, a sliding plate 2 is driven to slide along a guide sliding column 14 in a rope pulling mode, and then a steel wire rope B end fixed on a second screw rod column 25 at one side of the sliding plate 2 is driven to move;
meanwhile, when the first transmission shaft 3 rotates, the driving gear 33 concentric with the first transmission shaft 3 rotates, the driving gear 33 rotates to drive the driven gear 41 meshed with the driving gear 33 to rotate, the driven gear 41 rotates to drive the second transmission shaft 40 concentric with the driven gear 41 to rotate, the second transmission shaft 40 rotates to drive the screw rod shaft section 4 arranged on the shaft body of the second transmission shaft, and the screw rod shaft section 4 rotates to drive the third guide block 42 in threaded connection with the screw rod shaft section 4 to slide along the T-shaped sliding groove 121 on the inner wall of the transmission case 12 through the T-shaped sliding block 46 at the top of the third guide block; when the rope is wound, the rope moves along with the third guide block 42 and is guided by the two symmetrically arranged wire guide wheels 45, so that the rope is uniformly wound on the winding roller 31, the situation that the rope is wound at the same position of the winding roller 31 to cause layered winding and knotting is avoided, and the normal work of the winding roller 31 is ensured;
meanwhile, one end of the rope is provided with a force transducer 21, the force transducer 21 is connected with the tension display 13 through a wire, a user can control the tightening degree of the two steel wire ropes by observing tension data on the tension display 13, and when the tightening requirement is met, the servo motor 34 is closed; at the moment, an operator can lock and fix two horizontally arranged steel wire rope ends at two ends of the steel wire rope AB arranged between the first guide block 15 and the second positioning plate 24 through the steel wire rope bayonet, so that the effect of locking cargoes is achieved;
after cargo locking is completed, nuts on the first screw rod column 18 and the second screw rod column 25 are screwed out respectively, and tighteners of the steel wire ropes are disassembled; after the disassembly is completed, the user reverses the servo motor 34, and then moves the sliding plate 2 to reset by manpower, so that the wire rope is tightened next time.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. Two-way tightener of wire rope, its characterized in that: the novel transmission device comprises a bottom plate (1), wherein a side plate (11) is arranged at one end of the bottom plate (1), and a transmission case (12) is arranged at one end, opposite to the side plate (11), of the bottom plate (1); two symmetrically arranged guide slide columns (14) are arranged between the side plates (11) and the transmission case (12), a sliding plate (2) matched with the guide slide columns in a sliding connection mode is arranged on the guide slide columns (14), a force transducer (21) is arranged in the middle of one end, corresponding to the transmission case (12), of the sliding plate (2), and a rope buckle (26) for connecting ropes is arranged on the force transducer (21); a winding assembly for winding the rope on the rope buckle (26) is arranged in the transmission case (12), and one end of the winding assembly is provided with a guiding assembly for guiding the rope; the ropes on the rope buckles (26) pass through rope holes (122) formed in the transmission case (12) and are guided and wound on the winding assembly through the guide assembly;
a first positioning plate (17) is arranged on one side of the side plate (11), a first screw rod column (18) is arranged at the top of the first positioning plate (17), and a screw nut can be screwed on the first screw rod column (18) and used for fixing a rope head of the end part of a steel wire rope sleeved on the first screw rod column (18); the bottom of the first positioning plate (17) is provided with a first guide block (15) arranged on the side wall of the side plate (11), and an arc-shaped first guide chute (151) is formed in the first guide block (15).
2. The wire rope bidirectional tightener according to claim 1, characterized in that: a second locating plate (24) is arranged at the bottom of one side of the sliding plate (2) corresponding to the first locating plate (17), a second screw rod column (25) is arranged at the top of the second locating plate (24), and a nut can be screwed on the second screw rod column (25) and used for fixing a cable head of the end part of the steel wire rope sleeved on the second screw rod column (25).
3. The wire rope bidirectional tightener according to claim 2, characterized in that: and one side of the transmission case (12) corresponding to the second positioning plate (24) is provided with a second guide block (19), the bottom of the second guide block (19) is provided with an arc-shaped second guide chute (191) which is downwards opened, and the position of the second guide chute (191) corresponds to that of the first screw rod column (18).
4. The wire rope bidirectional tightener according to claim 1, characterized in that: the winding assembly comprises a first transmission shaft (3) arranged in a transmission case (12), and the first transmission shaft (3) is in rotary connection fit with the transmission case (12); a winding roller (31) concentric with the first transmission shaft (3) is arranged on the first transmission shaft, and limiting rings (32) concentric with the winding roller are symmetrically arranged at two ends of the winding roller (31); the first transmission shaft (3) is provided with a driving gear (33) concentric with the first transmission shaft, one end of the first transmission shaft (3) extends out of the transmission case (12) and is axially abutted with a power output shaft of the servo motor (34), and the servo motor (34) is fixedly connected with the transmission case (12).
5. The wire rope bidirectional tightener according to claim 1, characterized in that: the guide assembly comprises a second transmission shaft (40) arranged in the transmission case (12), the second transmission shaft (40) is in rotary connection fit with the transmission case (12), and the second transmission shaft (40) is arranged between the first transmission shaft (3) and the sliding plate (2); the second transmission shaft (40) is provided with a driven gear (41) concentric with the second transmission shaft, and the driven gear (41) is meshed with the driving gear (33) to form gear transmission; the second transmission shaft (40) is provided with a screw shaft section (4), the screw shaft section (4) is provided with a third guide block (42) which is in threaded connection with the screw shaft section, the third guide block (42) is in sliding connection with the transmission case (12), the third guide block (42) is provided with a guide hole (43) in a penetrating way, the guide hole (43) is internally provided with a third transmission shaft (44) which is in rotational connection with the guide hole along the length direction of the guide hole, the third transmission shaft (44) is symmetrically provided with two concentric wire guide wheels (45) for guiding a rope, and the rope is connected with the winding roller (31) through the top of the third transmission shaft (44).
6. The wire rope bidirectional tightener according to claim 5, characterized in that: the top of the third guide block (42) is provided with a T-shaped sliding block (46), and the T-shaped sliding block (46) is in sliding connection fit with a T-shaped sliding groove (121) formed in the inner wall of the transmission case (12).
7. The wire rope bidirectional tightener according to claim 1, characterized in that: a tension display (13) is arranged on the transmission case (12), and the tension display (13) is connected with a force transducer (21) through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321288465.2U CN219927556U (en) | 2023-05-25 | 2023-05-25 | Bidirectional tightener for steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321288465.2U CN219927556U (en) | 2023-05-25 | 2023-05-25 | Bidirectional tightener for steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219927556U true CN219927556U (en) | 2023-10-31 |
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ID=88504358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321288465.2U Active CN219927556U (en) | 2023-05-25 | 2023-05-25 | Bidirectional tightener for steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219927556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117566531A (en) * | 2024-01-17 | 2024-02-20 | 江苏承耀不锈钢制品有限公司 | Can prevent wind-up roll of loose dismouting of being convenient for |
-
2023
- 2023-05-25 CN CN202321288465.2U patent/CN219927556U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117566531A (en) * | 2024-01-17 | 2024-02-20 | 江苏承耀不锈钢制品有限公司 | Can prevent wind-up roll of loose dismouting of being convenient for |
| CN117566531B (en) * | 2024-01-17 | 2024-04-02 | 江苏承耀不锈钢制品有限公司 | Can prevent wind-up roll of loose dismouting of being convenient for |
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