CN112032257A - Sleeve type stay wire manufacturing device - Google Patents
Sleeve type stay wire manufacturing device Download PDFInfo
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- CN112032257A CN112032257A CN202010872663.8A CN202010872663A CN112032257A CN 112032257 A CN112032257 A CN 112032257A CN 202010872663 A CN202010872663 A CN 202010872663A CN 112032257 A CN112032257 A CN 112032257A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
- F16G11/12—Connections or attachments, e.g. turnbuckles, adapted for straining of cables, ropes, or wire
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Abstract
The invention discloses a set type stay wire manufacturing device, which comprises: the screw rod component is internally provided with a pair of threading holes which extend longitudinally and are matched with the outer diameter of the stay wire, and the outer side wall of the screw rod component is provided with an external thread; the sleeve assembly comprises a first half sleeve and a second half sleeve, wherein one sides of the first half sleeve and the second half sleeve are hinged with each other, and the other sides of the first half sleeve and the second half sleeve can be buckled with each other; a first half cavity is formed in the first half sleeve, and a first internal thread area is arranged on the inner side wall of the first half cavity; a second half cavity is formed in the second half sleeve, and a second internal thread area is arranged on the inner side wall of the second half cavity; and an operation rod assembly connected to the sleeve assembly, and on which a binding wire can be wound. The sleeve type stay wire manufacturing device has the advantages of small volume, light weight, easy processing, uniform binding, tight winding, convenient operation, time and labor saving and the like.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a sleeve type stay wire manufacturing device.
Background
The strength design on the transmission line is considered in terms of large loads (e.g. line breaks, maximum ice coating, maximum wind speed, etc.), but the tower strength must be designed in terms of such loads, although this does not necessarily occur. In order to ensure the strength and stability of the tower, the tower is generally provided with a stay wire (generally adopting a plurality of strands of steel strands) for diagonal pulling and fixing, and the stay wire is used for balancing acting force of each aspect of an electric pole and resisting wind pressure in construction and operation, so that the tower is not bent or inclined. The main part of the load borne by the stay wire greatly reduces the weight of the tower, thereby saving a large amount of steel and investment.
The stay wire is a common mode for fixing a high-voltage line tower which is commonly used for power transmission and distribution, and the manufacturing of the upper and lower stay wires is a necessary skill for line workers and is an important component in the whole stay wire installation process. In the process of construction and operation maintenance of a power transmission line or replacement due to corrosion of the stay wire, the manufacture of the upper and lower handles of the stay wire is the key point in power transmission work. The manufacturing process of the upper and lower handles of the traditional stay wire comprises the following steps: preparing tools, measuring the size, sleeving a wire clamp at the tail part of a stay wire, binding the tail part of the stay wire (binding the tail end of a main wire and the bent tail wire by using a binding wire, wherein the binding wire generally adopts No. 10 galvanized iron wires), and the like. Because the existing binding process is generally that an operator winds back and forth through a pair of pliers, the operation is complex and slow, and the binding process needs strict requirements (the zinc coating of the binding wire is not obviously damaged, the winding is tight, the binding turns are stressed uniformly, and the wire ends are tightened and flattened), a large amount of working time is wasted in the binding process, and rework is sometimes needed due to uneven stress or untight winding. Manual binding in the process of constructing, maintaining and replacing the stay wires takes a large amount of time, the investment of consumables is increased, and the working efficiency is greatly reduced while the manufacturability is unqualified.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the problems occurring in the prior art.
Therefore, one of the objects of the present invention is to provide a set type stay wire manufacturing device, which can solve the problems of time and labor waste and untight winding in the conventional stay wire tail binding process.
In order to solve the technical problems, the invention provides the following technical scheme: a set type stay wire manufacturing device comprises: the screw rod component is internally provided with a pair of threading holes which extend longitudinally and are matched with the outer diameter of the stay wire, and the outer side wall of the screw rod component is provided with an external thread; the sleeve assembly comprises a first half sleeve and a second half sleeve, wherein one sides of the first half sleeve and the second half sleeve are hinged with each other, and the other sides of the first half sleeve and the second half sleeve can be buckled with each other; a first half cavity is formed in the first half sleeve, and a first internal thread area is arranged on the inner side wall of the first half cavity; a second half cavity is formed in the second half sleeve, and a second internal thread area is arranged on the inner side wall of the second half cavity; after the first half sleeve and the second half sleeve are buckled with each other, the first half cavity and the second half cavity can jointly form a hollow cavity surrounding the periphery of the screw rod assembly, and the first internal thread area and the second internal thread area can jointly form an internal thread matched with the external thread; and an operation rod assembly connected to the sleeve assembly, and on which a binding wire can be wound.
As a preferred scheme of the set type stay wire manufacturing device of the invention, wherein: the operating rod assembly comprises a connecting rod detachably connected to the sleeve assembly, a main rod fixedly connected with the connecting rod, an outer extension rod longitudinally arranged in parallel with the screw rod assembly, and a wire coil sleeved on the outer extension rod; the wire coil can be wound with a binding wire.
As a preferred scheme of the set type stay wire manufacturing device of the invention, wherein: the wire coil can slide on the extension rod longitudinally.
As a preferred scheme of the set type stay wire manufacturing device of the invention, wherein: the connecting rod is a polygon prism; the side, which is buckled with each other, of the first half sleeve and the second half sleeve is a connection side, first edge columns are arranged on the connection side of the first half sleeve at intervals, second edge columns which are staggered with the first edge columns are arranged on the connection side of the second half sleeve at intervals, and jacks matched with the cross section outline of the connecting rod are arranged on the first edge columns and the second edge columns; after the first half sleeve and the second half sleeve are buckled with each other, the first edge column and the second edge column are complementary, the jacks of the first edge column and the second edge column are opposite to each other and communicated, and the connecting rod can be inserted into the opposite jacks.
As a preferred scheme of the set type stay wire manufacturing device of the invention, wherein: the connecting rod is a regular hexagonal prism, and the jack is a through hole with a regular hexagonal cross section.
As a preferred scheme of the set type stay wire manufacturing device of the invention, wherein: the screw assembly comprises a first half body and a second half body which are mutually spliced; the butt joint surface of the first half body is provided with a pair of first semicircular grooves, and the outer side wall of the first half body is provided with a first external thread area; the butt joint surface of the second half body is provided with a pair of second semicircular grooves, and the outer side wall is provided with a second external thread area; after the first half body and the second half body are mutually spliced, the first semicircular groove and the corresponding second semicircular groove jointly enclose to form a threading hole, and the first external thread area and the second external thread area can jointly form coherent external threads.
As a preferred scheme of the set type stay wire manufacturing device of the invention, wherein: the butt joint surface of the first half body is provided with a strip-shaped groove and/or a strip-shaped bulge, and the butt joint surface of the second half body is provided with a strip-shaped bulge and/or a strip-shaped groove matched with the strip-shaped bulge; the peripheral outline of the cross section of the strip-shaped bulge is an arc; the strip-shaped protrusions can be inserted into the corresponding strip-shaped grooves, so that the first half body and the second half body are mutually spliced.
As a preferred scheme of the set type stay wire manufacturing device of the invention, wherein: one end of the first half body is provided with an integrally formed blocking ring, the outer diameter of the blocking ring corresponds to the outer diameter of the first half body and the second half body after splicing, and an opening opposite to the threading hole is formed in the lateral direction of the blocking ring.
As a preferred scheme of the set type stay wire manufacturing device of the invention, wherein: the binding auxiliary component is also included; the binding auxiliary assembly comprises a holding rod, a Y-shaped forked joint fixed at one end of the holding rod, a first connecting piece arranged on one branch of the Y-shaped forked joint, and a second connecting piece arranged on the other branch of the Y-shaped forked joint; the first half body is provided with a first connecting hole matched with the first connecting piece; and the second half body is provided with a second connecting hole matched with the second connecting piece.
As a preferred scheme of the set type stay wire manufacturing device of the invention, wherein: the first connecting piece comprises a sleeve integrally formed on one branch of the Y-shaped forked joint and a bolt capable of penetrating through the sleeve, and the first connecting hole is a screw hole matched with the bolt; the second connecting piece comprises an inserting column integrally formed on the other branch of the Y-shaped forked joint and a limiting ring fixed at the root of the inserting column, and the second connecting hole is a through hole matched with the outer diameter of the inserting column; the outer end face of the limiting ring is flush with the outer end face of the sleeve, and the outer end face of the inserting column extends outwards relative to the sleeve; the insert column can be inserted into the second connecting hole, and meanwhile, the bolt can penetrate through the sleeve and is connected into the first connecting hole through threads.
The invention has the beneficial effects that: the sleeve type stay wire manufacturing device has the advantages of small volume, light weight, easy processing, uniform binding, tight winding, convenient operation, time and labor saving and the like. Meanwhile, all components can be stored by using a portable tool box, so that the portable tool box is suitable for long-distance transportation and carrying, and the work efficiency is improved while the preparation of tools is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is an assembly structure view of the set type wire drawing device and a partial detail view thereof.
Fig. 2 is an exploded view of the set type wire drawing device.
Fig. 3 is a structural view of the sleeve assembly in a fastened state.
Fig. 4 is a view showing the structure of the sleeve assembly in an opened state.
Fig. 5 is a schematic view of a use scenario of the set type wire drawing device.
Fig. 6 is a structural diagram of the spiral winding and binding of the set type stay wire manufacturing device and a partial detailed diagram thereof.
Fig. 7 is a structural view of one end of the first half and the second half.
Fig. 8 is a structural view of the other end of the first half and the second half.
Fig. 9 is a structural view of the matching mode between the inner side wall of the wire coil and the outer side wall of the outer extension rod.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Referring to fig. 1 to 6, a first embodiment of the present invention provides a set type stay wire manufacturing device, which can be used for a binding step in a stay wire up and down handle manufacturing process.
The set type wire drawing device includes a screw assembly 100 for temporarily fixing a tail portion of a wire, a sleeve assembly 200 threadedly coupled to the screw assembly 100 and capable of (relatively) spirally advancing movement, and a lever assembly 300 capable of driving the sleeve assembly 200 to rotate and simultaneously paying out (unwinding) a binding wire. The binding wire paid out by the lever assembly 300 can be continuously wound around the tail of the wire by the rotation of the lever assembly 300 and the sleeve assembly 200.
The screw assembly 100 is a cylindrical structure, and has a pair of threading holes K-1 extending longitudinally and matching with the outer diameter of the pull wire, and an external thread L-1 on the outer side wall. As shown in fig. 5 and 6, in practice, after the tail of the stay wire is bent and clamped and fixed by a wire clamp (such as a NUT wire clamp or an NX wire clamp), two overlapped steel strands are formed, which are respectively the tail end of a main wire of the stay wire and the tail wire of the stay wire, and the main wire and the tail wire respectively penetrate into corresponding threading holes K-1, so as to temporarily fix the main wire and the tail wire.
As shown in fig. 3 and 4, the sleeve assembly 200 is a hollow sleeve-shaped structure, and it adopts a split structure, and includes a first half sleeve 201 and a second half sleeve 202 which are symmetrically arranged, one side of the first half sleeve 201 and the second half sleeve 202 is hinged to each other, and the other side can be buckled to each other, so as to realize detachable connection of the side.
The first half sleeve 201 is internally provided with a first half cavity 201a, and the inner side wall of the first half cavity 201a is provided with a first internal thread area 201 b; the second half casing 202 has a second half cavity 202a therein, and a second inner threaded region 202b is provided on an inner sidewall of the second half cavity 202 a.
After the first half-shell 201 and the second half-shell 202 are fastened to each other, the first half-cavity 201a and the second half-cavity 202a can jointly form a hollow cavity Q surrounding the periphery of the screw assembly 100, and the first internal threaded region 201b and the second internal threaded region 202b can jointly form an internal thread L-2 which is coherent and is matched with the external thread L-1.
The operation rod assembly 300 is a rod structure connected to the sleeve assembly 200, the binding wire can be wound on the operation rod assembly 300, and the operation rod assembly 300 is used for driving the sleeve assembly 200 to integrally rotate and matching with the rotation of the sleeve assembly 200 to continuously and synchronously pay off the wire.
When the binding wire is used, a main wire and a tail wire formed after the wire clamp is bent and fixed can be respectively embedded into the two threading holes K-1 of the screw rod assembly 100, then the screw rod assembly 100 is kept fixed, the sleeve assembly 200 is driven by the operating rod assembly 300 to perform spiral advancing type movement on the periphery of the screw rod assembly 100, and the binding wire can be synchronously and continuously paid off in the rotating process of the operating rod assembly 300, so that the main wire and the tail wire can be wound and fixed by the binding wire.
Based on the above, the sleeve type stay wire manufacturing device can realize the quick winding and binding of the tail part of the stay wire, and greatly improves the binding work efficiency and the tightness of the bound coil.
Further, as shown in fig. 2 and 6, the operation rod assembly 300 includes a connecting rod 301 detachably connected to the sleeve assembly 200, a main rod 302 fixedly connected to the connecting rod 301, an outer extending rod 303 disposed parallel to the longitudinal direction of the screw assembly 100, and a wire coil 304 sleeved on the outer extending rod 303. The connecting rod 301 and the outward extending rod 303 are vertically fixed on the side of the main rod 302 and are integrally formed; the wire coil 304 can be pre-wound with a binding wire. Preferably, as shown in fig. 9, in order to ensure the tightness of the binding of the tail of the pull wire, strip-shaped spine protrusions 304a extending longitudinally are densely distributed on the inner side wall of the wire coil 304 along the circumferential direction thereof, and a flexible protrusion 303a forming a negative distance (the flexible protrusion 303a is embedded in a groove between adjacent spine protrusions 304 a) with the spine protrusion 304a is arranged on the outer side wall of the external extension rod 303, and the flexible protrusion 303a also extends longitudinally and has toughness and certain deformability; therefore, damping exists when the wire coil 304 rotates relative to the outer extension rod 303, and therefore the wire coil can be tensioned all the time in the wire releasing process, and the binding tightness can be guaranteed.
Preferably, the wire coil 304 can slide longitudinally on the outer reach 303 to adapt and coordinate the difference between the width of the thread of the external thread L-1 and the cross-sectional outer diameter of the binding wire (the width of the thread of the external thread L-1 is preferably equal to the cross-sectional outer diameter of the binding wire), so that the distance traveled by the operation rod assembly 300 per rotation of the sleeve assembly 200 is exactly equal to the cross-sectional outer diameter of the binding wire, thus the winding of the binding wire and the paying-off process of the wire coil 304 can be completely synchronized, but due to the difference in actual processes, when the width of the thread of the external thread L-1 is not equal to the cross-sectional outer diameter of the binding wire, the position of the wire coil 304 on the outer reach 303 can be adjusted adaptively by the real-time micro-sliding of the wire coil 304 on the outer reach 303, and it should be noted that the self-adaptive sliding of the wire coil 304 on the outer reach 303 is achieved by the reverse pulling force of the wire coil 304 By the longitudinal component of (a).
Further, to realize the detachable connection of the connecting rod 301 on the sleeve assembly 200, the present invention sets: connecting bar 301 is a polygonal column. Further, the present invention sets: the side of the first half sleeve 201 buckled with the second half sleeve 202 is a connection side, first edge columns 201c are arranged on the connection side of the first half sleeve 201 at intervals, and second edge columns 202c staggered with the first edge columns 201c are arranged on the connection side of the second half sleeve 202 at intervals. The first edge column 201c and the second edge column 202c are both longitudinally extending columnar structures, and both are provided inside with insertion holes K-2 fitting the cross-sectional profile of the connecting rod 301.
As shown in fig. 3 and 4, after the first half-sleeve 201 and the second half-sleeve 202 are fastened to each other, the first edge column 201c and the second edge column 202c are complementary (embedded into each other), and the insertion holes K-2 of the two are in direct contact with each other, and the connecting rod 301 can be inserted into the direct contact insertion hole K-2, so that both locking and detachable connection of the connecting rod 301 to the sleeve assembly 200 can be achieved, and the sleeve assembly 200 and the operating rod assembly 300 can synchronously rotate due to the fact that the connecting rod 301 is polygonal, and relative rotation between the two cannot occur.
Preferably, the connection rod 301 is a regular hexagonal prism, and the insertion hole K-2 is a through hole having a regular hexagonal cross section.
Further, as shown in fig. 7 and 8, in order to facilitate the installation and fixation of the tail of the pulling wire in the screw assembly 100, the screw assembly 100 is provided with a two-lobe structure.
Specifically, the screw assembly 100 includes a first half 101 and a second half 102 that are spliced to each other. The butt joint surface of the first half body 101 is provided with a pair of first semicircular grooves 101a which are parallel to each other, and the outer side wall of the first half body 101 is provided with a first external thread area 101 b; meanwhile, the abutting surface of the second half body 102 has a pair of second half grooves 102a corresponding to the first half grooves 101a, and the outer side wall of the second half body 102 is provided with a second outer thread region 102 b.
When the first half body 101 and the second half body 102 are spliced with each other, the two first semicircular grooves 101a and the corresponding second semicircular grooves 102a jointly enclose to form a pair of longitudinally through threading holes K-1, and the first external thread area 101b and the second external thread area 102b can jointly form a coherent external thread L-1.
Further, a strip-shaped groove T-1 and/or a strip-shaped protrusion T-2 extending longitudinally are/is arranged on the butt joint surface of the first half body 101, and a strip-shaped protrusion T-2 and/or a strip-shaped groove T-1 matched with the butt joint surface of the second half body 102 are/is arranged on the butt joint surface of the second half body; the peripheral outline of the cross section of the strip-shaped bulge T-2 is a major arc.
The strip-shaped protrusion T-2 can be inserted into the inside of the corresponding strip-shaped groove T-1 so that the first half body 101 and the second half body 102 are spliced with each other. When the two half bodies need to be installed, the second half body 102 only needs to be inserted from one end of the first half body 101, and the two half bodies are enabled to be mutually clasped and cannot be separated from each other.
Preferably, the first half-body 101 has a strip-shaped recess T-1 and a strip-shaped protrusion T-2 parallel thereto on the abutting surface, and the second half-body 102 has a corresponding strip-shaped protrusion T-2 and a corresponding strip-shaped recess T-1 on the abutting surface.
Furthermore, one end of the first half body 101 is provided with an integrally formed blocking ring 101c, the outer diameter of the blocking ring 101c corresponds to the overall outer diameter of the first half body 101 after being spliced with the second half body 102, and an opening 101c-1 opposite to the threading hole K-1 is arranged in the lateral direction of the blocking ring 101 c. The opening 101c-1 of the barrier ring 101c is oriented perpendicular to the longitudinal direction of the first half 101. The blocking ring 101c is arranged such that the end of the first half 101 can form a position definition of the sliding travel of the second half 102.
Further, as shown in fig. 1 and 2, the pull string manufacturing apparatus further includes a binding auxiliary assembly 400 detachably connected to the screw assembly 100.
The ligating assist assembly 400 includes a grab bar 401, a Y-shaped bifurcated joint 402 secured to one end of the grab bar 401, a first link 403 disposed on one branch of the Y-shaped bifurcated joint 402, and a second link 404 disposed on the other branch of the Y-shaped bifurcated joint 402. The Y-shaped bifurcated joint 402 is a Y-shaped joint structure having two outwardly extending branches.
The first half body 101 is provided with a first connecting hole 101d matched with the first connecting piece 403; the second half body 102 is provided with a second coupling hole 102c coupled to the second coupling member 404. The first connecting member 403 and the second connecting member 404 can be inserted into the first connecting hole 101d and the second connecting hole 102c, respectively, so that the screw assembly 100 can be kept relatively fixed during the binding process, and the first half body 101 and the second half body 102 can be spliced with each other to maintain the stability of the combination of the two.
Further, the first connecting member 403 includes a sleeve 403a integrally formed on one branch of the Y-shaped branched joint 402 and a bolt 403b capable of passing through the sleeve 403a, and the first connecting hole 101d is a threaded hole for engaging with the bolt 403 b.
The second connecting member 404 includes a post 404a integrally formed on the other branch of the Y-shaped bifurcated joint 402 and a stop ring 404b fixed to the root of the post 404a, and the second connecting hole 102c is a through hole matched with the outer diameter of the post 404 a.
Further, the outer end face of the stop collar 404b is flush with the outer end face of the sleeve 403a, and the outer end face of the stud 404a is formed overhanging with respect to the sleeve 403 a.
The insertion post 404a can be inserted into the second connection hole 102c, and at the same time, the bolt 403b can pass through the sleeve 403a and be screwed into the first connection hole 101 d.
Therefore, when the bolt 403b passes through the sleeve 403a and is screwed into the first connection hole 101d, the insertion column 404a on the other side can be synchronously inserted into the second connection hole 102c, and the outer end face of the stop ring 404b can tightly press the second half body 102 against the blocking ring 101c at the end of the first half body 101, so that the second half body 102 is mounted and fixed on the first half body 101, and the first half body 101 and the second half body 102 can stably embrace and cannot be separated no matter in the longitudinal direction or in the transverse direction, and the stable state of the combined external thread L-1 is also ensured.
Based on the above, the step of binding the tail part of the stay wire by adopting the sleeve type stay wire manufacturing device of the invention is as follows:
fixing the tail of the bent stay wire through a NUT wire clamp to form a main wire and a tail wire which are mutually overlapped;
secondly, embedding the main line and the tail line into two first semicircular grooves 101a of the first half body 101 respectively; then taking the second half body 102, inserting and splicing the second half body from one end of the first half body 101, and enabling the first half body 101 and the second half body 102 to jointly form a threading hole K-1 for accommodating a main thread and a tail thread;
thirdly, inserting the insert post 404a into the second connecting hole 102c of the second half body 102 and rotating the ligating auxiliary assembly 400 so that the sleeve 403a is opposite to the first connecting hole 101d of the first half body 101; then, a bolt 403b is inserted into the sleeve 403a and is gradually tightened to realize the compression fixation of the second half body 102 by the limiting ring 404 b;
fourthly, the sleeve taking assembly 200 is wrapped on the periphery of one end of the screw assembly 100, and the connecting rod 301 sequentially penetrates through the insertion holes K-2 of the first edge column 201c and the second edge column 202 c;
fifthly, the grasping rod 401 of the binding auxiliary assembly 400 is grasped by one hand, and the rotating extending rod 303 is driven by the other hand, so that the operating rod assembly 300 drives the sleeve assembly 200 to make spiral advancing movement on the periphery of the screw rod assembly 100; while the operating rod assembly 300 rotates, the binding wires on the wire coil 304 can be synchronously unwound and released, and are synchronously wound on the periphery of the overlapped main wires and tail wires along with the rotation of the operating rod assembly 300, and finally the tail of the stay wire is wound and bound by the binding wires.
And sixthly, twisting and winding the two binding wire ends finally reserved in the binding process to form a fixed joint.
The sleeve type stay wire manufacturing device has the advantages of small volume, light weight, easy processing, uniform binding, tight winding, convenient operation, time and labor saving and the like. Meanwhile, all components can be stored by using a portable tool box, so that the portable tool box is suitable for long-distance transportation and carrying, and the work efficiency is improved while the preparation of tools is reduced.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a nested stay wire making devices which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the screw rod component (100) is internally provided with a pair of threading holes (K-1) which extend longitudinally and are matched with the outer diameter of the stay wire, and the outer side wall of the screw rod component is provided with an external thread (L-1);
the sleeve assembly (200) comprises a first half sleeve (201) and a second half sleeve (202), wherein one side of the first half sleeve and the other side of the second half sleeve are hinged with each other, and the other sides of the first half sleeve and the second half sleeve can be buckled with each other; a first half cavity (201a) is formed in the first half sleeve (201), and a first internal thread area (201b) is arranged on the inner side wall of the first half cavity (201 a); a second half cavity (202a) is formed in the second half sleeve (202), and a second internal thread area (202b) is arranged on the inner side wall of the second half cavity (202 a); after the first half sleeve (201) and the second half sleeve (202) are buckled with each other, the first half cavity (201a) and the second half cavity (202a) can jointly form a hollow cavity (Q) surrounding the periphery of the screw rod assembly (100), and the first internal thread region (201b) and the second internal thread region (202b) can jointly form an internal thread (L-2) matched with the external thread (L-1); and the number of the first and second groups,
a lever assembly (300) connected to the sleeve assembly (200), and on which a binding wire can be wound on the lever assembly (300).
2. The apparatus for making a set of draw wires as set forth in claim 1, wherein: the operating rod assembly (300) comprises a connecting rod (301) detachably connected to the sleeve assembly (200), a main rod (302) fixedly connected with the connecting rod (301), an outer extension rod (303) arranged in parallel with the longitudinal direction of the screw rod assembly (100), and a wire coil (304) sleeved on the outer extension rod (303); the wire coil (304) can be wound with a binding wire.
3. The apparatus for making a set of draw wires as set forth in claim 2, wherein: the wire coil (304) can slide on the extension rod (303) longitudinally.
4. The apparatus for making a pull wire set according to claim 2 or 3, wherein: the connecting rod (301) is a polygon prism;
one side of the first half sleeve (201) and one side of the second half sleeve (202) which are buckled with each other are joint sides, first edge columns (201c) are arranged on the joint sides of the first half sleeve (201) at intervals, second edge columns (202c) which are staggered with the first edge columns (201c) are arranged on the joint sides of the second half sleeve (202) at intervals, and jacks (K-2) matched with the cross section profiles of the connecting rods (301) are arranged on the first edge columns (201c) and the second edge columns (202 c);
after the first half sleeve (201) and the second half sleeve (202) are buckled with each other, the first edge column (201c) and the second edge column (202c) are complementary, the jacks (K-2) of the first edge column and the second edge column are oppositely communicated with each other, and the connecting rod (301) can be inserted into the oppositely-communicated jack (K-2).
5. The apparatus for making a set of draw wires as set forth in claim 4, wherein: the connecting rod (301) is a regular hexagonal prism, and the jack (K-2) is a through hole with a regular hexagonal cross section.
6. The apparatus for making a set of wires as set forth in any one of claims 1 to 3 and 5, wherein: the screw assembly (100) comprises a first half body (101) and a second half body (102) which are mutually spliced;
the butt joint surface of the first half body (101) is provided with a pair of first semicircular grooves (101a), and the outer side wall of the first half body is provided with a first external thread area (101 b); the butt joint surface of the second half body (102) is provided with a pair of second semicircular grooves (102a), and the outer side wall is provided with a second external thread area (102 b);
when the first half body (101) and the second half body (102) are mutually spliced, the first semicircular groove (101a) and the corresponding second semicircular groove (102a) jointly enclose to form a threading hole (K-1), and the first external thread area (101b) and the second external thread area (102b) can jointly form a continuous external thread (L-1).
7. The apparatus for making a set of draw wires as set forth in claim 6, wherein: a strip-shaped groove (T-1) and/or a strip-shaped bulge (T-2) are/is arranged on the butt joint surface of the first half body (101), and a strip-shaped bulge (T-2) and/or a strip-shaped groove (T-1) matched with the butt joint surface of the second half body (102) are/is arranged on the butt joint surface of the second half body; the peripheral outline of the cross section of the strip-shaped bulge (T-2) is an arc;
the strip-shaped protrusion (T-2) can be inserted inside the corresponding strip-shaped groove (T-1) so that the first half body (101) and the second half body (102) are spliced with each other.
8. The apparatus for making a set of draw wires as set forth in claim 7, wherein: one end of the first half body (101) is provided with an integrally formed blocking ring (101c), the outer diameter of the blocking ring (101c) corresponds to the outer diameter of the first half body (101) after the first half body and the second half body (102) are spliced, and an opening (101c-1) opposite to the threading hole (K-1) is formed in the lateral direction of the blocking ring (101 c).
9. The apparatus for making a pull wire set according to claim 7 or 8, wherein: further comprising a ligating aid assembly (400);
the ligating auxiliary assembly (400) comprises a holding rod (401), a Y-shaped branched joint (402) fixed at one end of the holding rod (401), a first connecting piece (403) arranged on one branch of the Y-shaped branched joint (402), and a second connecting piece (404) arranged on the other branch of the Y-shaped branched joint (402);
the first half body (101) is provided with a first connecting hole (101d) matched with the first connecting piece (403); the second half body (102) is provided with a second connecting hole (102c) matched with the second connecting piece (404).
10. The apparatus for making a set of draw wires as set forth in claim 9, wherein: the first connecting piece (403) comprises a sleeve (403a) integrally formed on one branch of the Y-shaped branched joint (402) and a bolt (403b) capable of penetrating through the sleeve (403a), and the first connecting hole (101d) is a screw hole matched with the bolt (403 b);
the second connecting piece (404) comprises an inserting column (404a) integrally formed on the other branch of the Y-shaped forked joint (402) and a limiting ring (404b) fixed at the root of the inserting column (404a), and the second connecting hole (102c) is a through hole matched with the outer diameter of the inserting column (404 a);
the outer end face of the limiting ring (404b) is flush with the outer end face of the sleeve (403a), and the outer end face of the plug column (404a) extends outwards relative to the sleeve (403 a);
a plug (404a) can be inserted into the second connection hole (102c), while the bolt (403b) can be passed through the sleeve (403a) and screwed into the first connection hole (101 d).
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| CN202010872663.8A CN112032257B (en) | 2020-08-26 | 2020-08-26 | Sleeve type stay wire manufacturing device |
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| CN202010872663.8A CN112032257B (en) | 2020-08-26 | 2020-08-26 | Sleeve type stay wire manufacturing device |
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| CN112032257A true CN112032257A (en) | 2020-12-04 |
| CN112032257B CN112032257B (en) | 2022-02-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113972589A (en) * | 2021-11-30 | 2022-01-25 | 贵州乌江水电开发有限责任公司 | Overhead exposed conductor safety device |
| CN114156793A (en) * | 2021-11-30 | 2022-03-08 | 贵州乌江水电开发有限责任公司 | Device for safely repairing damaged wire |
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|---|---|
| CN112032257B (en) | 2022-02-22 |
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