TWM564852U - Replaceable wire pulling head structure for wire puller - Google Patents

Abstract

The present invention relates to a cordless head replaceable structure of a wire puller, comprising a fixing seat and a through tube structure, one end of the fixing seat is provided with a screw, and one end of the through tube structure is provided with a locking portion, and the locking portion has an inner portion The thread is locked to the screw, and the other end of the fixing base is connected to the main body of the wire puller; the pipe-forming structure of the present invention comprises various forms, which can be selected and replaced according to the requirements of the application, so as to improve the smoothness of the wire drawing operation. And convenience.

Description

Cable puller replaceable structure

The present invention relates to a wire pullable replaceable structure of a wire puller, and the wire replaceable structure comprises a plurality of forms and can be replaced for use in different application environments.

When constructing the building pipeline and performing the wire drawing operation, the wire puller is used as a tool for guiding the pipeline, and the pipeline to be assembled, such as a wire or a mesh route, is pulled by the wire puller, so that the pipeline to be assembled can pass through the pipeline. . The cable puller of the existing wire puller is fixed to the main wire body, and the pull wire head is used as a guide. After the main wire body is put into the pipeline, the pipeline to be assembled is pulled; when the wire drawing operation is performed, if the pipeline is relatively Bending, or other pipelines already existing in the pipeline, will cause the cable head to be caught in the pipeline, affecting the wire drawing operation, and the repeated pulling action is also easy to cause the cable wire head to be separated from the main wire body, resulting in the wire puller Damaged and the entire cable puller must be replaced. Therefore, how to improve the efficiency of the pipe penetration to quickly locate the pipeline to be assembled is one of the keys to improve the efficiency of the wire drawing operation.

Today, the creator is a tireless spirit, and with his rich professional knowledge and years of practical experience, he has developed the replaceable structure of the cable puller of this creation.

The wire pullable replaceable structure of the present invention includes a fixing seat and a through tube structure, and one end of the fixing base is provided with a screw, and one end of the through tube structure is provided with a locking portion, and the locking portion has an internal thread for locking It is disposed on the screw, and the other end of the fixing base is connected to the main body of a wire puller.

In one embodiment of the present invention, the other end of the tubular structure is provided with a perforation.

In one embodiment of the present invention, the other end of the tubular structure is further connected to one end of a guiding rope, and the other end of the guiding rope is connected to a guiding head.

In one embodiment of the present invention, the seeker member is provided with a perforation.

In an embodiment of the present invention, the seeker member is provided with at least one movable roller.

In one embodiment of the present invention, the seeker member is an ellipsoidal body having a pair of convex portions and a convex portion connected to the guide rope.

In an embodiment of the present invention, the other end of the tubular structure is further connected with an annular lasso, and the annular lasso is provided with at least one tightening member.

In one embodiment of the present invention, the guide rope is a metal rope.

In one embodiment of the present invention, the guide rope is a flexible metal cord.

In this way, the wire puller of the present invention can be replaced with a structure, and a plurality of replaceable wire pull heads are provided, and the user can select a suitable wire puller according to requirements during the wire drawing work, thereby improving the convenience of the application. degree.

The purpose of this creation and its structural and functional advantages will be explained in accordance with the structure shown in the following figure, in conjunction with specific examples, so that the review committee can have a deeper and more specific understanding of the creation.

Referring to the first figure and the second figure, the wire pullable replaceable structure of the present wire puller comprises a fixing base (1) and a through pipe structure (2), and one end of the fixing seat (1) is provided with a screw (11). ), one end of the pipe-forming structure (2) is provided with a locking segment (21), the locking segment (21) has an internal thread to be locked to the screw (11), and the other end of the fixing seat (1) is connected to the wire puller The main line body (3). In the embodiment of the first and second figures, the through-tube structure (2) is an integral part, and one end is provided with a locking section (21), and the locking section (21) has an internal thread to be locked to the fixing seat. (1) The screw (11), the other end of the through-tube structure (2) is further provided with a through hole (22) for threading the line to be guided; in the embodiment of the first and second figures, the pipe-through structure ( 2) One end of the perforation (22) is flat, and one end of the perforation (22) is provided with an outwardly protruding arc surface (23). The flat design makes the tube structure (2) easier to pass through. The narrow space, and the design of the curved surface (23) can reduce the resistance of the through-tube structure (2) when the wire is moved, and improve the smoothness of the movement of the pipe-forming structure (2); The size and thickness of the through-tube structure (2) in the embodiment of the second embodiment are not completely the same, and the user can select the most suitable tubular structure (2) according to the site conditions and lock it to the fixed seat. (1) On, pull the wire.

Referring to the third and fourth figures, the pipe-piercing structure (2) includes a locking portion (21) for locking the screw (11) of the fixing seat (1), and the other end of the pipe-forming structure (2) is connected to The guiding rope (24) and the other end of the guiding rope (24) are connected with a guiding head member (25); since the main wire body (3) of the current wire drawing device is mostly made of a plastic material, the elasticity and the bending property are limited. Therefore, in the second embodiment, the guiding rope (24) is a flexible metal rope, such as a flexible steel cable, to improve the flexibility of the tubular structure (2) during wire drawing operations. In the embodiment of the third figure, the seeker member (25) is flat and provided with a perforation (22), the perforation (22) is used to thread the line to be drawn, and the flat design is used to make the tube structure ( 2) It is easier to pass through a small space; the outer side of the guiding head member (25) is provided with an outwardly projecting curved surface (23), and the curved surface (23) can reduce the wearing structure (2) when the pulling line is moved. The resistance suffered increases the smoothness of the movement of the through-tube structure (2); in the fourth embodiment, the end of the seeker member (25) is hemispherical, and the rounded surface can also reduce the frictional resistance when the tube is worn. , so that the main line body (3) of the wire puller passes.

Referring to the fifth figure, the pipe-piercing structure (2) is connected with a guiding rope (24), and the other end of the guiding rope (24) is connected with a guiding head member (25), and the guiding head member (25) is at least one. The movable roller (251), for example, the guiding head member (25) of the fifth figure has two movable rollers (251) and is respectively fixed on both sides of a fixing member (252); when the through-tube structure (2) is moved In the uneven area, the running tube structure (2) and the main line body (3) of the wire puller are driven by the movable roller (251) rolling on the inner surface of the pipeline to facilitate the movement of the pipe structure (2); In the embodiment, the guiding rope (24) is a flexible metal rope which increases the elasticity and bendability of the guiding rope (24).

Referring to the sixth figure, in this embodiment, the through-tube structure (2) is connected to a guiding rope (24), and the other end of the guiding rope (24) is connected to an elliptical sphere (26), and the elliptical sphere (26) has Corresponding two convex portions (261), and one of the convex portions (261) is connected to the guiding rope (24), and the other convex portion (261) is disposed at the front end of the elliptical spherical body (26), and can be penetrated The narrow space and the contact surface of the spheroidal surface of the elliptical sphere (26) can reduce the friction when the tube is passed, so that the tube-forming structure (2) and the main line body (3) can smoothly pass through the pipeline and quickly pass through the tube.

Referring to the seventh figure, in this embodiment, the through-tube structure (2) is connected with an annular lasso (27), and the annular lasso (27) can be made of metal rope to increase its durability; the annular lasso (27) enclosing a space (28), and sandwiching at least one slidable tightening member (271), using the tightening member (271) to slide on the annular lasso (27) to adjust the space ( 28) Size to fix the pipeline in the space (28) or other objects to be pulled to avoid easy falling off.

Finally, please refer to the eighth figure, which is a schematic diagram of a wire puller (4). The wire puller (4) comprises a wire puller and a main wire body (3). In the present invention, the wire pull head comprises a fixing seat (1) And the pipe-forming structure (2); the main wire body (3) can be wound in the wire puller (4) to avoid the main wire body (3) being knotted, and the main wire body (3) can be neatly stored.

Please refer to the first to seventh figures. In actual use, the user first replaces the puller of the puller with the threaded structure (2) with the movable roller (251), or replace it with the first one. The six figures have a tube-through structure (2) of an ellipsoidal sphere (261), which is slid over the uneven area by the movable roller (251), or has a low frictional force when the ellipsoidal sphere (26) is passed through the tube, and the wire puller is The main body line (3) is quickly pulled from one end of the pipeline to the other end of the pipeline; and the pipe-through structure (2) of the wire puller is replaced with the first figure, the second figure, the third figure, the fourth The figure has a perforated (22) through-tube structure (2), or is replaced with a ring-shaped lasso (27) of the seventh figure, and then the line to be drawn is inserted into the perforation (22) or ring-shaped. The lasso (27) is fixed by the tightening member (271), and finally the pipe to be pulled is pulled into the pipeline to complete the wire drawing operation; the pipe-forming structure (2) in the present invention can be made of metal or Made of non-conductive material.

It can be seen from the above specific implementation description that the cable puller of the present invention has a replaceable structure, and can be replaced with different wire pullers or pipe-through structures according to the application requirements, for example, first use a wire puller that easily passes through the pipeline or Through the pipe structure, the main wire body of the wire puller is quickly placed in the pipeline, and then the wire puller or pipe structure is replaced with a pullable pipe, and the pipeline is pulled into the pipeline to improve the wire drawing operation. Convenience and fluency; in addition, if the cable head is damaged, it can be replaced only with the wire puller or the pipe structure. It is not necessary to replace the wire puller as a whole, and it is also environmentally friendly.

In summary, the cable puller replaceable structure of the present cable puller can indeed achieve the intended use effect by the above disclosed embodiments, and the creation has not been disclosed before the application, and has been fully complied with. The provisions and requirements of the Patent Law. If you apply for a new type of patent in accordance with the law, you are welcome to review it and grant a patent.

However, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of protection of the present invention; other equivalents of the characteristics of the creation of the person who is familiar with the skill Or the modification should be regarded as not falling out of the design scope of this creation.

(1) ‧‧‧ fixed seat
(11)‧‧‧ screw

(2) ‧‧‧Pipe structure
(21)‧‧‧Lock section

(22)‧‧‧Perforation
(23)‧‧‧Arc face

(24)‧‧‧ Guide rope
(25)‧‧‧Header

(251)‧‧‧Rollers
(252)‧‧‧Fixed parts

(26)‧‧‧Oval Sphere
(27) ‧ ‧ ring lasso

(271)‧‧‧ tightening parts
(28) ‧‧‧ Space

(3) ‧‧‧ main line body
(4)‧‧‧Wire puller

The first picture: a schematic diagram of an embodiment of the replaceable structure of the cable puller of the present cable puller (1).

Figure 2: Schematic diagram of an embodiment of the replaceable structure of the puller of the present cable puller (2).

Figure 3: Schematic diagram of the embodiment of the replaceable structure of the puller of the present cable puller (3).

Figure 4: Schematic diagram of the embodiment of the replaceable structure of the puller of the present cable puller (4).

Figure 5: Schematic diagram of the embodiment of the replaceable structure of the cable puller of the present cable puller (5).

Figure 6: Schematic diagram of the embodiment of the replaceable structure of the cable puller of the present cable puller (6).

Figure 7: Schematic diagram of the embodiment of the replaceable structure of the cable puller of the present cable puller (7).

Figure 8: Overall schematic of the cable puller.

Claims (9)

A wire-removable structure of a wire puller comprises a fixing base and a through-tube structure, wherein one end of the fixing base is provided with a screw, and one end of the through-tube structure is provided with a locking section, and the locking section has a locking section The internal thread is locked to the screw, and the other end of the fixing base is connected to the main body of a wire puller. The wire puller replaceable structure of the wire puller of claim 1, wherein the other end of the pipe structure is provided with a perforation. The wire puller replaceable structure of the wire puller of claim 1, wherein the other end of the pipe piercing structure is further connected to one end of a guiding rope, and the other end of the guiding rope is connected with a seeker Pieces. The wire puller replaceable structure of the wire puller of claim 3, wherein the seeker member is provided with a through hole. The wire puller replaceable structure of the wire puller of claim 3, wherein the seeker member is provided with at least one movable roller. The wire puller replaceable structure of the wire puller of claim 3, wherein the seeker member is an ellipsoidal ball having opposite convex portions and connected by one of the convex portions. In the guide rope. The cable puller replaceable structure of the wire puller of claim 1, wherein the other end of the pipe piercing structure is further connected with an annular lasso, and the annular lasso is provided with at least one tightening member. . The wire puller replaceable structure of the wire puller of claim 3, wherein the guide wire is a metal rope. The wire puller replaceable structure of the wire puller of claim 8, wherein the guide wire is a flexible metal rope.