CN109761138B - Wire rope intermediate fixer and using method thereof - Google Patents
Wire rope intermediate fixer and using method thereof Download PDFInfo
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- CN109761138B CN109761138B CN201910183077.XA CN201910183077A CN109761138B CN 109761138 B CN109761138 B CN 109761138B CN 201910183077 A CN201910183077 A CN 201910183077A CN 109761138 B CN109761138 B CN 109761138B
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- steel wire
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 56
- 239000010959 steel Substances 0.000 claims abstract description 56
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000005553 drilling Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The wire rope intermediate fixer comprises a left side plate and a right side plate which are vertically arranged and are parallel to each other, wherein the lower parts of the front side edges of the left side plate and the right side plate are connected into a whole through a vertical slat, lifting lug pin shafts are arranged on the upper parts of the left side plate and the right side plate, a first locating pin and a second locating pin are arranged on the lower parts of the left side plate and the right side plate at the rear sides of the vertical slat, a wedge block with a wide upper part and a narrow lower part is arranged between the first locating pin, the second locating pin and the vertical slat, the wire rope at the front side of the wedge block is in pressure connection with the rear side of the vertical slat, and the wire rope at the rear side of the wedge block is respectively in pressure connection with the first locating pin and the second locating pin. The invention also discloses a using method of the steel wire rope intermediate fixer. The invention has simple structure, convenient operation, no need of labor-saving when fixing the steel wire rope, strong safety and reliability by adopting the wedge-shaped pressing and tightening principle to fix the steel wire rope, expands the use function of the steel wire rope, can be used for traction operation in the fields of construction machinery, military and off-road, and has no huge effect.
Description
Technical Field
The invention belongs to the technical field of hoisting, and particularly relates to a steel wire rope intermediate fixer and a using method thereof.
Background
At present, the use of wire rope can only set up wire rope fixer or adopt the wire rope dop to set up the lug at the both ends of certain length, carries out the operation of pulling and hanging, and this kind of mode complex operation is laborious consuming. In addition, the existing wire rope fixer cannot be arranged at any position of the wire rope, and has great limitation in use.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the steel wire rope middle fixer which has the advantages of simple structure, convenient operation, labor and time saving and capability of being arranged at any position of a steel wire rope and the use method thereof.
In order to solve the technical problems, the invention adopts the following technical scheme: the wire rope middle fixer comprises a left side plate and a right side plate which are vertically arranged and are parallel to each other, the lower parts of the front side edges of the left side plate and the right side plate are connected into a whole through vertical battens, lug holes are correspondingly formed in the left side and the right side of the upper parts of the left side plate and the right side plate, lug pins are penetrated in the lug holes, two groups of through locating holes are formed in the rear sides of the vertical battens at the left side plate and the right side plate, a first locating pin and a second locating pin are correspondingly arranged in the two groups of locating holes respectively, the position of the first locating pin is higher than that of the second locating pin, the distance from the first locating pin to the left side plate is greater than that from the second locating pin to the left side plate, wedge blocks with wide upper parts and narrow lower parts are arranged inside the left side plate and the right side plate, the wire rope winds the front sides, the upper sides and the rear sides of the wedge blocks in sequence inside the left side plate and the right side plate, the wire ropes on the front sides of the wedge blocks are connected with the rear sides of the vertical battens in a compression joint mode, and the wire ropes on the rear sides of the wedge blocks are respectively pressed with the first locating pin and the second locating pin.
The widest dimension of the upper part of the wedge-shaped block is smaller than the distance from the first locating pin to the left side plate and larger than the distance from the second locating pin to the left side plate, through rope grooves are formed in the front side, the upper side, the rear side and the lower side of the wedge-shaped block, a steel wire rope is wound in the rope grooves, the cross section outline of each rope groove is a minor arc line segment, the central line of the front side part of each rope groove is parallel to the vertical slat, the central line of the rear side part of each rope groove is parallel to the plane where the first locating pin and the second locating pin are located, and the upper side part of each rope groove is in a semicircular shape protruding upwards.
The surface of the rope groove and the rear side surface of the vertical slat are provided with anti-skid corrugations.
The application method of the steel wire rope intermediate fixer comprises the following steps,
A. manufacturing a left side plate, a right side plate, a vertical slat, a wedge block, a lifting lug pin shaft, a first positioning pin and a second positioning pin;
B. determining the fixed position of the steel wire rope and marking;
C. the method comprises the steps of withdrawing a first locating pin and a second locating pin, enabling a rope groove on the upper side portion of a wedge block to be in contact with a position where a steel wire rope needs to be fixed, bending the steel wire rope to be in corresponding contact with rope grooves on the front side, the upper side and the rear side of the wedge block, enabling the wedge block and the bent steel wire rope to extend into a space between a left side plate and a right side plate from the bottom, installing the first locating pin and the second locating pin, connecting a lifting lug pin shaft with a fixed anchor point, completing preparation, gradually applying tension to the steel wire rope below the wedge block, and enabling the steel wire rope to be firmly locked in the left side plate and the right side plate under the action of the wedge block along with the increase of the tension of the steel wire rope, namely enabling the steel wire rope on the front side of the wedge block to be in compression joint with the rear side of a vertical slat, and accordingly achieving the purpose of fixing the steel wire rope.
The specific manufacturing process of the step A is that,
(1) Bending a whole steel plate, manufacturing a left side plate and a right side plate in parallel, cutting the upper part of the front side connected between the left side plate and the right side plate, leaving a vertical slat on the lower part, and cutting and decorating the corresponding side edges of the left side plate and the right side plate;
(2) The method comprises the steps of drilling lifting lug holes in the upper parts of a left side plate and a right side plate, drilling two groups of positioning holes in the rear sides of vertical battens in the lower parts of the left side plate and the right side plate, installing lifting lug pin shafts into the lifting lug holes, installing first positioning pins and second positioning pins into one group of positioning holes in the upper part and one group of positioning holes in the lower part respectively, and performing transition fit between the lifting lug holes and the lifting lug pin shafts, between the first positioning pins and one group of positioning holes in the upper part and between the second positioning pins and one group of positioning holes in the lower part;
(3) The size of the wedge block is designed according to the distance from the first locating pin to the left side plate and the distance from the second locating pin to the left side plate, the thickness of the wedge block is slightly smaller than the distance between the left side plate and the right side plate, the widest dimension of the upper part of the wedge block is smaller than the distance from the first locating pin to the left side plate and larger than the distance from the second locating pin to the left side plate, and through rope grooves are formed in the front side, the upper side, the rear side and the lower side of the wedge block.
By adopting the technical scheme, the steel wire rope middle fixer provided by the invention is an independent combined tool, and the traction hanging operation can be implemented by arranging the hanging point at any position in the middle of the steel wire rope under the condition of not damaging the steel wire rope, so that the purpose of gradually prolonging the long rope is achieved.
The whole outward appearance of left side board and right side board is the big upside of downside little wedge form, and the upper portion of left side board and right side board is equipped with the lug round pin axle for be connected with fixed anchor point, and the lower part rear side of left side board and right side board still is equipped with two sets of locating holes, is used for installing first locating shaft and second locating shaft, and the cooperation of vertical slat, wedge and first locating shaft and second locating shaft is fixed wire rope tensioning in the middle of left side board and right side board.
The left side plate, the right side plate and the vertical slat are integrally manufactured, so that the firmness of the vertical slat under stress is improved. The rope groove and the structure thereof are arranged so as not to damage the steel wire rope. The anti-slip corrugations are formed on the surfaces of the rope grooves and the rear side surfaces of the vertical battens, so that the stability of the steel wire rope when the steel wire rope is extruded can be further improved. When the steel wire rope is disassembled, the lower end of the wedge block can be hammered upwards by using a hammer, and the steel wire rope can be taken out easily.
In conclusion, the invention has the advantages of simple structure, convenient operation, no effort required when fixing the steel wire rope, strong safety and reliability by adopting the wedge-shaped pressing and tightening principle to fix the steel wire rope, and expanded use functions of the steel wire rope, can be used for traction operation in the fields of construction machinery, military and off-road, and has no comparably huge effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a left side view of the wedge block of FIG. 2;
fig. 4 is a schematic diagram of an application of the present invention.
Detailed Description
As shown in fig. 1-4, the wire rope middle fixer of the invention comprises a left side plate 1 and a right side plate 2 which are vertically arranged and parallel to each other, wherein the lower parts of the front side edge of the left side plate 1 and the front side edge of the right side plate 2 are connected into a whole through a vertical slat 3, lifting lug pin shafts 4 are correspondingly arranged in the lifting lug holes left and right, two groups of through positioning holes are respectively arranged at the rear side of the vertical slat 3 at the lower parts of the left side plate 1 and the right side plate 2, a first positioning pin 5 and a second positioning pin 6 are correspondingly arranged in the two groups of positioning holes, the position of the first positioning pin 5 is higher than that of the second positioning pin 6, the distance from the first positioning pin 5 to the left side plate 1 is larger than that from the second positioning pin 6 to the left side plate 1, wedge blocks 7 with upper widths and lower widths are arranged between the first positioning pin 5, the second positioning pin 6 and the vertical slat 3 in the left side plate 1 and the right side plate 2, wire ropes 8 are sequentially wound around the front side wedge blocks 7 and the rear side 7 at the front sides of the wedge blocks 7 and the rear sides of the wedge blocks 8 and the wedge blocks 8 are respectively pressed against the wedge blocks at the rear sides of the wedge blocks 8 and the rear sides of the wedge blocks and the wedge blocks 8.
The widest dimension of the upper part of the wedge-shaped block 7 is smaller than the distance from the first locating pin 5 to the left side plate 1 and larger than the distance from the second locating pin 6 to the left side plate 1, the front side, the upper side, the rear side and the lower side of the wedge-shaped block 7 are provided with through rope grooves 9, a steel wire rope 8 is wound in the rope grooves 9, the cross section outline of the rope grooves 9 is a minor arc segment, the central line of the front side part of the rope grooves 9 is parallel to the vertical slat 3, the central line of the rear side part of the rope grooves 9 is parallel to the plane where the first locating pin 5 and the second locating pin 6 are located, and the upper side part of the rope grooves 9 is in a semicircular shape protruding upwards.
The surface of the rope groove 9 and the rear side surface of the vertical slat 3 are provided with anti-skid corrugations 10.
The using method of the intermediate fixer of the steel wire rope 8 comprises the following steps:
A. manufacturing a left side plate 1, a right side plate 2, a vertical slat 3, a wedge block 7, a lifting lug pin shaft 4, a first positioning pin 5 and a second positioning pin 6;
B. determining the fixed position of the steel wire rope 8 and marking;
C. the first locating pin 5 and the second locating pin 6 are pulled out, the rope groove 9 on the upper side of the wedge block 7 is contacted with the position where the steel wire rope 8 needs to be fixed, after the steel wire rope 8 is bent and correspondingly contacted with the rope grooves 9 on the front side, the upper side and the rear side of the wedge block 7, the wedge block 7 and the bent steel wire rope 8 extend into the space between the left side plate 1 and the right side plate 2 from the bottom, the first locating pin 5 and the second locating pin 6 are installed, the lifting lug pin 4 is connected with a fixed anchor point, the preparation work is completed, the steel wire rope 8 below the wedge block 7 is gradually tensioned, the steel wire rope 8 is firmly locked in the left side plate 1 and the right side plate 2 under the action of the wedge block 7 along with the increase of the tension of the steel wire rope 8, namely, the steel wire rope 8 on the front side of the wedge block 7 is in pressure connection with the rear side of the vertical slat 3, and the steel wire rope 8 on the rear side of the wedge block 7 is respectively in pressure connection with the first locating pin 5 and the second locating pin 6, and the purpose of fixing the steel wire rope 8 is achieved.
The specific manufacturing process of the step A is as follows:
(1) A whole steel plate is bent to manufacture a left side plate 1 and a right side plate 2 which are parallel, the upper part of the front side connected between the left side plate 1 and the right side plate 2 is cut off, a vertical slat 3 at the lower part is left, and the corresponding side edges of the left side plate 1 and the right side plate 2 are cut and decorated;
(2) The method comprises the steps of drilling lifting lug holes in the upper parts of a left side plate 1 and a right side plate 2, drilling two groups of positioning holes in the rear sides of vertical battens 3 in the lower parts of the left side plate 1 and the right side plate 2, installing lifting lug pin shafts 4 into the lifting lug holes, installing first positioning pins 5 and second positioning pins 6 into the upper group of positioning holes and the lower group of positioning holes respectively, and performing transition fit among the lifting lug holes, the lifting lug pin shafts 4, the first positioning pins 5, the upper group of positioning holes and the second positioning pins 6 and the lower group of positioning holes;
(3) The size of the wedge block 7 is designed according to the distance from the first locating pin 5 to the left side plate 1 and the distance from the second locating pin 6 to the left side plate 1, the thickness of the wedge block 7 is slightly smaller than the distance between the left side plate 1 and the right side plate 2, the widest dimension of the upper part of the wedge block 7 is smaller than the distance from the first locating pin 5 to the left side plate 1 and larger than the distance from the second locating pin 6 to the left side plate 1, and through rope grooves 9 are formed on the front side, the upper side, the rear side and the lower side of the wedge block 7.
The present embodiment is not limited in any way by the shape, material, structure, etc. of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present invention are all included in the scope of protection of the technical solution of the present invention.
Claims (1)
1. The application method of the steel wire rope intermediate fixer is characterized by comprising the following steps of: the wire rope middle fixer comprises a left side plate and a right side plate which are vertically arranged and parallel to each other, the lower parts of the front side edges of the left side plate and the right side plate are connected into a whole through vertical battens, lifting lug holes are correspondingly formed in the left side and the right side of the upper parts of the left side plate and the right side plate, lifting lug pin shafts are penetrated in the lifting lug holes, two groups of left and right through positioning holes are formed in the lower parts of the left side plate and the right side plate at the rear side of the vertical battens, a first positioning pin and a second positioning pin are correspondingly arranged in the two groups of positioning holes respectively, the position of the first positioning pin is higher than that of the second positioning pin, the distance from the first positioning pin to the left side plate is greater than that from the second positioning pin to the left side plate, wedge blocks with wide upper parts and narrow lower parts are arranged inside the left side plate and the right side plate, the wire rope at the front side of the wedge blocks is sequentially wound on the front side, the upper side and the rear side of the wedge blocks, the wire ropes at the rear side of the wedge blocks are respectively in compression joint with the first positioning pin and the second positioning pin;
the widest dimension of the upper part of the wedge block is smaller than the distance from the first locating pin to the left side plate and larger than the distance from the second locating pin to the left side plate, the front side, the upper side, the rear side and the lower side of the wedge block are provided with through rope grooves, a steel wire rope is wound in each rope groove, the cross section profile of each rope groove is a minor arc line segment, the central line of the front side part of each rope groove is parallel to the vertical slat, the central line of the rear side part of each rope groove is parallel to the plane where the first locating pin and the second locating pin are located, and the upper side part of each rope groove is in a semicircular shape protruding upwards;
the surface of the rope groove and the rear side surface of the vertical slat are provided with anti-skid corrugations;
the use method comprises the following steps,
A. manufacturing a left side plate, a right side plate, a vertical slat, a wedge block, a lifting lug pin shaft, a first positioning pin and a second positioning pin;
B. determining the fixed position of the steel wire rope and marking;
C. the method comprises the steps of drawing out a first locating pin and a second locating pin, enabling a rope groove on the upper side of a wedge block to be in contact with a position where a steel wire rope needs to be fixed, bending the steel wire rope to be in corresponding contact with rope grooves on the front side, the upper side and the rear side of the wedge block, enabling the wedge block and the bent steel wire rope to extend into a position between a left side plate and a right side plate from the bottom, installing the first locating pin and the second locating pin, connecting a lifting lug pin shaft with a fixed anchor point, completing preparation, gradually applying tension to the steel wire rope below the wedge block, and enabling the steel wire rope to be firmly locked in the left side plate and the right side plate under the action of the wedge block along with the increase of the tension of the steel wire rope, namely enabling the steel wire rope on the front side of the wedge block to be in compression joint with the rear side of a vertical slat, and enabling the steel wire rope on the rear side of the wedge block to be in compression joint with the first locating pin and the second locating pin respectively, so as to achieve the purpose of fixing the steel wire rope;
the specific manufacturing process of the step A is as follows:
(1) Bending a whole steel plate, manufacturing a left side plate and a right side plate in parallel, cutting the upper part of the front side connected between the left side plate and the right side plate, leaving a vertical slat on the lower part, and cutting and decorating the corresponding side edges of the left side plate and the right side plate;
(2) The method comprises the steps of drilling lifting lug holes in the upper parts of a left side plate and a right side plate, drilling two groups of positioning holes in the rear sides of vertical battens in the lower parts of the left side plate and the right side plate, installing lifting lug pin shafts into the lifting lug holes, installing first positioning pins and second positioning pins into one group of positioning holes in the upper part and one group of positioning holes in the lower part respectively, and performing transition fit between the lifting lug holes and the lifting lug pin shafts, between the first positioning pins and one group of positioning holes in the upper part and between the second positioning pins and one group of positioning holes in the lower part;
(3) The size of the wedge block is designed according to the distance from the first locating pin to the left side plate and the distance from the second locating pin to the left side plate, the thickness of the wedge block is slightly smaller than the distance between the left side plate and the right side plate, the widest dimension of the upper part of the wedge block is smaller than the distance from the first locating pin to the left side plate and larger than the distance from the second locating pin to the left side plate, and through rope grooves are formed in the front side, the upper side, the rear side and the lower side of the wedge block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910183077.XA CN109761138B (en) | 2019-03-12 | 2019-03-12 | Wire rope intermediate fixer and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910183077.XA CN109761138B (en) | 2019-03-12 | 2019-03-12 | Wire rope intermediate fixer and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109761138A CN109761138A (en) | 2019-05-17 |
| CN109761138B true CN109761138B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910183077.XA Active CN109761138B (en) | 2019-03-12 | 2019-03-12 | Wire rope intermediate fixer and using method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228743B (en) * | 2019-07-02 | 2023-09-26 | 河南海恒机械设备有限公司 | Overhead two-to-one suspension ratio construction elevator for elevator shaft traction and operation method thereof |
| CN114483881B (en) * | 2022-01-21 | 2023-03-24 | 湖南三一中型起重机械有限公司 | Cable joint assembly and operation machine |
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| CN109761138A (en) | 2019-05-17 |
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