CN112872249A - Steel wire joint crimping positioner - Google Patents
Steel wire joint crimping positioner Download PDFInfo
- Publication number
- CN112872249A CN112872249A CN202110086043.6A CN202110086043A CN112872249A CN 112872249 A CN112872249 A CN 112872249A CN 202110086043 A CN202110086043 A CN 202110086043A CN 112872249 A CN112872249 A CN 112872249A
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- Prior art keywords
- clamping
- positioning
- plane
- steel wire
- clamping part
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
- B21F15/02—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a steel wire joint crimping and positioning device, which belongs to the field of suspension bridge construction equipment and is characterized by comprising the following components in parts by weight: the outer surface of the positioning structure at least comprises a first positioning plane and a second positioning plane, and an included angle is formed between the first positioning plane and the second positioning plane; the clamping device comprises a first clamping part and a second clamping part, a first clamping groove is formed in the first clamping part, a second clamping groove is formed in the second clamping part, and when the first clamping part and the second clamping part are connected in a clamping matching mode, the first clamping groove and the second clamping groove form a containing hole for clamping a steel wire. When the steel wire rotates, the rotating angle of the steel wire is visually displayed to constructors through the parallelism display rod. Finally, the constructor can conveniently judge whether the rotating angle of the steel wire is met.
Description
Technical Field
The invention belongs to the field of suspension bridge construction equipment, and particularly relates to a steel wire joint crimping and positioning device.
Background
The Yangboshan grand bridge is constructed by applying a main cable AS method suspension bridge construction method for the first time in China. In the construction of the main cable AS suspension bridge, the crimping of the steel wire is used AS an important component in the construction of the whole AS main cable.
To ensure the quality of steel wire crimping, the process of steel wire crimping must be guaranteed to meet the specifications. After the first crimping of the steel wire, the steel wire needs to be rotated by 90 degrees and then subjected to second crimping.
Because the diameter of the steel wire is thin, the naked eye is difficult to judge whether the rotating angle of the steel wire needing crimping meets the requirement.
Disclosure of Invention
The invention provides a steel wire joint crimping and positioning device, which aims to solve the problems and solve the problem that whether the rotating angle of a steel wire needing crimping meets the requirement or not is difficult to judge by naked eyes due to the fact that the diameter of the steel wire is thin.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a wire nipple crimp locating device comprising:
the outer surface of the positioning structure at least comprises a first positioning plane and a second positioning plane, and an included angle is formed between the first positioning plane and the second positioning plane;
the clamping device comprises a first clamping part and a second clamping part, a first clamping groove is formed in the first clamping part, a second clamping groove is formed in the second clamping part, and when the first clamping part and the second clamping part are clamped and matched to be connected, the first clamping groove and the second clamping groove form a containing hole for clamping a steel wire;
the clamping device is connected to the positioning structure, and the accommodating hole is fixed relative to the first positioning plane and the second positioning plane.
The length direction of the accommodating hole is parallel to the first positioning plane or the second positioning plane.
The first positioning plane and the second positioning plane are perpendicular.
The positioning structure is a cylindrical body with at least three faces.
The positioning structure is a cube or a six-sided column with six sides.
The cross section of the accommodating hole is elliptical.
The clamping device further comprises a first rod body with a semicircular cross section, a second rod body with a semicircular cross section and a nut, wherein the first rod body is fixedly connected with the first clamping part, and the second rod body is fixedly connected with the second clamping part;
when the first rod body is matched with the second rod body, a third thread formed by the first thread and the second thread can be meshed with the nut, and the first clamping part and the second clamping part are connected in a clamping and matching mode.
The first positioning plane is positioned on the outer surfaces of the first clamping part and the second clamping part which are matched with each other, and the first positioning plane is parallel to the accommodating hole;
the second positioning plane is a plane of the side surface of the nut.
The wire splice crimping and positioning device further comprises a platform, wherein the platform is provided with a horizontal surface used for being matched with the first plane or the second plane.
The steel wire positioning device has the advantages that the steel wire is clamped through the accommodating hole, and the angle of the steel wire required to rotate is rapidly determined through the first plane and the second plane on the first positioning block. When the steel wire rotates, the rotating angle of the steel wire is visually displayed to constructors through the parallelism display rod. Finally, the constructor can conveniently judge whether the rotating angle of the steel wire is met.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of a steel wire terminal crimping and positioning device according to the present invention;
FIG. 2 is a schematic view of an overall structure of another embodiment of the positioning device for crimping a wire connector according to the present invention;
FIG. 3 is a schematic view of an overall structure of an embodiment of a wire joint crimping and positioning device according to the present invention;
FIG. 4 is a schematic view of the structure at A in FIG. 3;
FIG. 5 is a cross-sectional view taken at B in FIG. 4;
FIG. 6 is a schematic structural diagram of a portion of an embodiment of a wire joint crimping and positioning device according to the present invention;
fig. 7 is another schematic structural diagram of a portion of the steel wire terminal crimping and positioning device of the present invention, which is matched with fig. 6.
Reference numerals: 1. a first clamping portion; 2. a second clamping portion; 3. a first rod body; 4. a second rod body; 5. an accommodation hole; 6. and a nut.
Detailed Description
The following will describe in detail a crimping and positioning scheme of a steel wire joint for main cable construction of an AS-method suspension bridge according to embodiments of the present invention by using several specific embodiments.
Example 1
Referring to fig. 1, an overall structural diagram of an embodiment of a wire end crimping and positioning device according to the present invention is shown, in which an included angle is formed between the first positioning plane and the second positioning plane; the clamping device comprises a first clamping part 1 and a second clamping part 2, a first clamping groove is formed in the first clamping part 1, a second clamping groove is formed in the second clamping part 2, and when the first clamping part 1 and the second clamping part 2 are clamped, matched and connected, the first clamping groove and the second clamping groove form a containing hole 5 for clamping a steel wire; the clamping device is connected to the positioning structure, and the accommodating hole 5 is fixed relative to the first positioning plane and the second positioning plane.
In the above embodiments, when the steel wire connector crimping and positioning device is used, a steel wire is clamped by the clamping device, and then the first positioning plane of the positioning structure is attached to a horizontal surface of a platform, wherein the platform has a horizontal surface for matching with the first plane or the second plane. And then, carrying out primary crimping on the two sections of steel wires to be crimped by using a steel wire crimping device.
After the first crimping is completed, the placing position of the positioning structure is adjusted, so that the second positioning plane of the positioning structure is attached to the horizontal surface of the platform. Because the first locating plane and the second locating plane have an included angle, the steel wire also rotates along with the displacement of the locating structure. For example, when the length direction of the receiving hole 5 is parallel to the first positioning plane or the second positioning plane, and the first positioning plane is perpendicular to the second positioning plane, the steel wire is driven by the positioning structure to rotate by 90 degrees in the process that the positioning structure is attached to the positioning structure from the first positioning plane and the horizontal surface of the platform.
For another example, the positioning structure is a cylinder having at least three sides. The steel wire is fixed relatively to the cylindrical body through the clamping device, and the length direction of the steel wire is parallel to the axial direction of the cylindrical body. In construction, one face of the columnar body is attached to the horizontal surface of the platform. Then, the two sections of steel wires which need to be crimped are crimped, and then the columnar body is rotated, so that the other surface of the columnar body is attached to the horizontal surface of the platform. When the columnar body is a cube, the rotation angle of the steel wire is also 90 degrees when the columnar body is rotated 90 degrees. For example, when the positioning structure is a six-sided column having six sides, the rotation angle of the wire is 60 degrees when the column body is rotated 60 degrees.
In conclusion, the steel wire is clamped through the accommodating hole, and the angle of the steel wire required to rotate is quickly determined through the first plane and the second plane on the first positioning block. When the steel wire rotates, the rotating angle of the steel wire is visually displayed to constructors through the parallelism display rod. Finally, the constructor can conveniently judge whether the rotating angle of the steel wire is met.
Example 2
Further, referring to fig. 1, fig. 2 and fig. 3, in another embodiment of the wire terminal crimping and positioning device of the present invention, the cross section of the accommodating hole 5 is elliptical.
In the above embodiment, the first clamping groove and the second clamping groove are required to clamp the steel wire. Therefore, the first clamping groove and the second clamping groove are semi-elliptical grooves, and the first clamping groove and the second clamping groove form an accommodating hole 5 with an elliptical cross section.
Example 3
Further, referring to fig. 4-7, in another embodiment of the steel wire terminal crimping and positioning device of the present invention, the clamping device further includes a first rod 3 having a semicircular cross section, a second rod 4 having a semicircular cross section, and a nut 6, the first rod 3 is fixedly connected to the first clamping portion 1, and the second rod 4 is fixedly connected to the second clamping portion 2;
when the first rod body 3 is matched with the second rod body 4, the third thread formed by the first thread and the second thread can be meshed with the nut 6, and the first clamping part 1 is connected with the second clamping part 2 in a clamping and matching mode.
In the above embodiments, the clamping device is composed of the first clamping portion 1, the second clamping portion 2, the first rod 3, the second rod 4 and the nut 6, wherein as shown in fig. 6 and 7, the first rod 3 is fixed to the first clamping portion 1, and the second rod 4 is fixed to the second clamping portion 2. When the first rod body 3 and the second rod body 4 are attached, the first thread and the second thread can form a third thread, and the third thread can be engaged with the nut 6. When the nut 6 is screwed into the first rod body 3 and the second rod body 4, the nut 6 fixes the first rod body 3 and the second rod body 4.
In use, as shown in fig. 6 and 7, a steel wire is placed in the first clamping groove of the first clamping part 1, and then the second clamping groove of the second clamping part 2 is aligned with the first clamping groove. The steel wire is arranged in the first clamping groove and the second clamping groove. And then screwing the steel wire into the first rod body 3 and the second rod body 4 by using a nut 6, and clamping the steel wire after screwing the nut. If the diameter of the steel wire is longer than the diameter of the receiving hole 5, the deeper the nut 6 is screwed in due to the triangular force, the tighter the first clamping part 1 and the second clamping part 2 clamp the steel wire. In this embodiment, the first rod 3 and the first clamping portion 1 are formed into a shape similar to one half of a bolt, and the second rod 4 and the second clamping portion 2 are formed into a shape similar to the other half of the bolt, as shown in fig. 6 and 7. The first clamping portion 1, the second clamping portion 2, the first rod body 3 and the second rod body 4 form a whole bolt structure. When the nut 6 is fitted to the bolt structure, the first positioning plane is located on the top surface of the bolt structure, and the second positioning plane is one surface of the nut 6. When erecting bolt structure, the horizontal plane laminating of first locating plane and platform, when putting bolt structure side, the second locating plane and the horizontal plane laminating on the nut 6. The design has simple structure and convenient use.
It should be noted that all the directional indications (such as up, down, left, right, front, and rear … …) in the present embodiment are only used to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.
In addition, descriptions related to "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Technical solutions between various embodiments may be combined with each other, but must be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Claims (9)
1. The utility model provides a wire joint crimping positioner which characterized in that includes:
the outer surface of the positioning structure at least comprises a first positioning plane and a second positioning plane, and an included angle is formed between the first positioning plane and the second positioning plane;
the clamping device comprises a first clamping part and a second clamping part, a first clamping groove is formed in the first clamping part, a second clamping groove is formed in the second clamping part, and when the first clamping part and the second clamping part are clamped and matched to be connected, the first clamping groove and the second clamping groove form a containing hole for clamping a steel wire;
the clamping device is connected to the positioning structure, and the accommodating hole is fixed relative to the first positioning plane and the second positioning plane.
2. A wire nipple crimp positioning device in accordance with claim 1, wherein the length direction of the receiving hole is parallel to the first positioning plane or the second positioning plane.
3. A wire end crimp positioning device according to claim 1, wherein the first and second positioning planes are perpendicular.
4. A wire end crimp positioning device according to claim 1, wherein the positioning structure is a cylindrical body having at least three faces.
5. A wire end crimp positioning device according to claim 4, wherein the positioning structure is a cube or a six-sided cylinder having six sides.
6. A wire end crimp positioning device according to claim 1, wherein the receiving hole is oval in cross-section.
7. A wire nipple crimping and positioning device according to claim 1, wherein the clamping device further comprises a first rod body having a semicircular cross section, a second rod body having a semicircular cross section, and a nut, the first rod body is fixedly connected with the first clamping portion, and the second rod body is fixedly connected with the second clamping portion;
when the first rod body is matched with the second rod body, a third thread formed by the first thread and the second thread can be meshed with the nut, and the first clamping part and the second clamping part are connected in a clamping and matching mode.
8. A wire nipple crimp locating device according to claim 7, wherein the first locating plane is located on the outer surfaces of the first clamping portion and the second clamping portion which are matched with each other, and the first locating plane is parallel to the accommodating hole;
the second positioning plane is a plane of the side surface of the nut.
9. The wire lug crimp positioning device of claim 1, further comprising a platform having a horizontal surface for mating with the first plane or the second plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110086043.6A CN112872249A (en) | 2021-01-22 | 2021-01-22 | Steel wire joint crimping positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110086043.6A CN112872249A (en) | 2021-01-22 | 2021-01-22 | Steel wire joint crimping positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112872249A true CN112872249A (en) | 2021-06-01 |
Family
ID=76050085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110086043.6A Pending CN112872249A (en) | 2021-01-22 | 2021-01-22 | Steel wire joint crimping positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112872249A (en) |
-
2021
- 2021-01-22 CN CN202110086043.6A patent/CN112872249A/en active Pending
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