CN116441454A - Steel-cored aluminum strand bending device - Google Patents
Steel-cored aluminum strand bending device Download PDFInfo
- Publication number
- CN116441454A CN116441454A CN202310564306.9A CN202310564306A CN116441454A CN 116441454 A CN116441454 A CN 116441454A CN 202310564306 A CN202310564306 A CN 202310564306A CN 116441454 A CN116441454 A CN 116441454A
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- Prior art keywords
- bending
- aluminum wire
- aluminum
- steel
- vertical plate
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 162
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 162
- 238000005452 bending Methods 0.000 title claims abstract description 125
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses a steel-cored aluminum strand bending device which comprises a bending assembly and a folding leg assembly, wherein the bending assembly comprises an aluminum wire bending shaft and an aluminum wire winch frame, the aluminum wire bending shaft is arranged on the aluminum wire winch frame and is rotationally connected with the aluminum wire winch frame, one end of the aluminum wire bending shaft is a rotary driving end, the rotary driving end is provided with a wrench groove for connecting a wrench, an aluminum wire inserting hole is formed in the aluminum wire bending shaft, the steel-cored aluminum strand bending device further comprises a ratchet wheel and a pawl, the ratchet wheel and the aluminum wire bending shaft are coaxially arranged, the ratchet wheel is fixed with the aluminum wire bending shaft, the folding leg assembly is arranged at the lower part of the aluminum wire winch frame, and a pedal hole is formed in the lower part of the folding leg assembly. Compared with the prior art, the connecting end for bending the steel-cored aluminum strand has the advantages of simple operation process, time and labor saving, convenience and rapidness in bending the steel-cored aluminum strand, and stable bending quality.
Description
Technical Field
The invention belongs to the technical field of power equipment, and particularly relates to a steel-cored aluminum strand bending device.
Background
In the prior art, a wire pole is fixed by utilizing the cooperation of a steel-cored aluminum strand and a wire clamp, the wire clamp comprises a wedge block and a hardware fitting, when the steel-cored aluminum strand is initially installed or damaged, the connecting end of the steel-cored aluminum strand and the wire clamp are required to be bent, the connecting end of the steel-cored aluminum strand is bent into a bent hook shape similar to the radian of the wedge block, and then the wedge block and the steel-cored aluminum strand are knocked into the hardware fitting to realize the connection of the steel-cored aluminum strand and the wire clamp.
In the prior art, the bending of the steel-cored aluminum strand connecting end is realized by adopting a manual clinching mode, and the method specifically comprises the following steps: and in the field implementation, a hammer is adopted to hammer the connecting end of the steel-cored aluminum strand.
The prior art has the defects that the traditional method for realizing bending of the connecting end of the steel-cored aluminum strand by hammering the hammer is labor-consuming, the bending effect depends on the experience of workers, and the bending quality is poor in stability.
Therefore, it is necessary to provide a new steel-cored aluminum strand bending device to solve the above technical problems.
Disclosure of Invention
The invention aims to solve the technical problems that aiming at the defects in the prior art, the invention discloses a steel-cored aluminum strand bending device which is used for solving the technical problems that the bending mode of a steel-cored aluminum strand connecting end by hammer hammering is labor-consuming and the bending quality stability is poor in the prior art.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a steel-cored aluminum stranded conductor bending device, includes bending unit and folding leg subassembly, bending unit includes aluminum wire bending axle and whole aluminum wire winch frame that is frame form, aluminum wire bending axle install in aluminum wire winch frame is last and with aluminum wire winch frame rotates continuously, aluminum wire bending axle's one end is rotatory drive end, rotatory drive end is equipped with the spanner groove that is used for connecting the spanner, be equipped with on the aluminum wire bending axle along its radial aluminium wire patchhole that runs through on, steel-cored aluminum stranded conductor bending device still include the ratchet and with the ratchet cooperation is used in order to prevent ratchet counter-rotating's pawl, the ratchet with aluminum wire bending axle coaxial setting, just the ratchet with aluminum wire bending axle is fixed, folding leg subassembly install in aluminum wire winch frame's lower part, folding leg subassembly's lower part is equipped with the pedal hole.
Preferably, the aluminum wire winch frame includes: the device comprises a first vertical plate, a second vertical plate, a lower transverse plate, a supporting shaft and a supporting shaft, wherein the first vertical plate and the second vertical plate are arranged at intervals, the lower transverse plate is connected with the bottoms of the first vertical plate and the second vertical plate, and the supporting shaft is connected with the tops of the first vertical plate and the second vertical plate; the lower transverse plate is provided with an avoidance groove penetrating through the lower transverse plate, and the avoidance groove is arranged right below the aluminum wire insertion hole; the first vertical plate, the second vertical plate and the lower transverse plate jointly enclose an installation cavity, two ends of the aluminum wire bending shaft are respectively installed on the first vertical plate and the second vertical plate, the ratchet wheel and the pawl are both positioned in the mounting cavity, and the pawl is mounted on the inner wall of the first vertical plate.
Preferably, the bottom both sides of first riser are equipped with a first mounting hole respectively, the bottom both sides of second riser are equipped with a second mounting hole respectively, folding leg subassembly includes: the telescopic connecting rod is connected with the first bracket and the second bracket; the top of the first bracket is hinged with a first mounting hole and a second mounting hole which are positioned on one side at the same time; the top of the second bracket is hinged with the first mounting hole and the second mounting hole at the other side at the same time; the bottoms of the first vertical plate and the second vertical plate are respectively provided with one pedal hole.
Preferably, the telescopic link comprises: the connecting rod comprises a first connecting rod, a second connecting rod and a threaded connecting piece, wherein a first kidney-shaped hole is formed in the first connecting rod, a second kidney-shaped hole is formed in the second connecting rod, and the threaded connecting piece penetrates through the first kidney-shaped hole and the second kidney-shaped hole simultaneously and is used for fixing the first connecting rod and the second connecting rod.
Preferably, the first bracket and the second bracket have the same structure, and the first bracket and the second bracket are oppositely arranged at two sides of the aluminum wire winch frame.
Preferably, the first support includes the support mainboard and by two strakes of the both sides of support mainboard respectively buckling extension, the upper portion of strake with aluminium wire capstan winch frame articulates, the whole of support mainboard is big-end-up's trapezoidal, the bottom in step hole is equipped with the step board of horizontal setting.
Preferably, the first bracket is formed by bending a whole plate, and the foot rest is made of a material cut off during forming of the foot rest hole.
Preferably, the aluminum wire bending shaft further comprises a first plastic protection ring and a second plastic protection ring which are respectively sleeved on the aluminum wire bending shaft, wherein both sides of the aluminum wire inserting hole are respectively provided with a convex shaft shoulder and a shaft elastic check ring, the shaft shoulder and the aluminum wire bending shaft are of an integrated structure, the second plastic protection ring is positioned between the first vertical plate and the shaft shoulder, and the first plastic protection ring is positioned between the shaft elastic check ring and the ratchet wheel; the bending assembly and the folding leg assembly are both made of a metallic material.
Preferably, a spacer bush is further arranged between the ratchet wheel and the first plastic protection ring, and the spacer bush is sleeved on the aluminum wire bending shaft and is coaxially arranged with the aluminum wire bending shaft.
Preferably, a plane groove is further formed in the side face of the aluminum wire bending shaft, the plane groove is communicated with the aluminum wire inserting hole, and the wrench groove is a square groove.
Compared with the prior art, the connecting end for bending the steel-cored aluminum strand has the advantages of simple operation process, time and labor saving, convenience and rapidness in bending the steel-cored aluminum strand, and stable bending quality. The rotation angle of the wrench can be correspondingly adjusted according to the requirements so as to obtain different bending angles. The folding leg assembly is small in overall size, convenient to operate on site, foldable and contractible, and convenient to carry.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of a second embodiment of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic left-hand view of the present invention;
fig. 6 shows the present invention: a first perspective view of the bending assembly;
fig. 7 shows the present invention: a second perspective view of the bending assembly;
fig. 8 shows the present invention: a structural schematic drawing of the bending assembly after being cut away;
fig. 9 shows the present invention: a schematic perspective view of an aluminum wire bending axis.
Reference numerals illustrate:
1. ratchet wheel, 2, aluminum wire winch frame, 3, aluminum wire bending shaft, 4, pawl, 5, first bracket, 6, second bracket, 7, pedal hole, 8, first connecting rod, 9, second connecting rod, 10, screw thread connector, 11, first plastic protecting ring, 12, second plastic protecting ring, 13, shaft elastic retainer ring, 14, spacer bush;
21. the first vertical plate, 22, the second vertical plate, 23, the lower transverse plate, 24, the supporting shaft;
31. wrench groove 32, aluminum wire inserting hole 33, shaft shoulder 34, plane groove;
51. bracket main board, 52, side strips, 53, foot pedals;
81. a first kidney-shaped aperture;
91. a second kidney-shaped aperture;
211. a first mounting hole;
221. a second mounting hole;
231. avoiding the groove.
Detailed Description
The present invention will be described in detail below with reference to the embodiments shown in the drawings, but it should be understood that the embodiments are not limited to the present invention, and functional, method, or structural equivalents and alternatives according to the embodiments are within the scope of protection of the present invention by those skilled in the art.
The steel-cored aluminum strand bending apparatus of the present invention is further described with reference to FIGS. 1 to 9.
Referring to fig. 1-5, the invention provides a steel-cored aluminum strand bending device, which comprises a bending component and a folding leg component, wherein the bending component comprises an aluminum wire bending shaft 3 and an aluminum wire winch frame 2 which is integrally in a frame shape, the aluminum wire bending shaft 3 is arranged on the aluminum wire winch frame 2 and is rotationally connected with the aluminum wire winch frame 2, one end of the aluminum wire bending shaft 3 is a rotary driving end, the rotary driving end is provided with a wrench groove 31 for connecting a wrench, the aluminum wire bending shaft 3 is provided with an aluminum wire inserting hole 32 penetrating through the aluminum wire bending shaft along the radial direction of the aluminum wire bending shaft, the steel-cored aluminum strand bending device also comprises a ratchet wheel 1 and a pawl 4 matched with the ratchet wheel 1 for preventing the ratchet wheel 1 from rotating reversely, the ratchet wheel 1 and the aluminum wire bending shaft 3 are coaxially arranged, the ratchet wheel 1 and the aluminum wire bending shaft 3 are fixed, the folding leg component is arranged at the lower part of the aluminum wire winch frame 2, and the lower part of the folding leg component is provided with a pedal hole 7.
The steel-cored aluminum strand bending device is used for bending the end part of the steel-cored aluminum strand. When the wrench is used, the end part of the steel-cored aluminum stranded wire is inserted into the aluminum wire inserting hole 32, an operator pulls the other end of the steel-cored aluminum stranded wire, and takes out a wrench, the wrench is provided with a wrench protrusion matched with the shape of the inserting wrench groove 31, and the wrench can be an electric wrench or a non-electric wrench. The wrench bulge is inserted into the wrench groove 31, the wrench is rotated to drive the aluminum wire bending shaft 3 to rotate, and the aluminum wire bending shaft is stopped when being bent to a required radian, and under the general condition, the bending angle of the steel-cored aluminum stranded wire is only required to be smaller than 180 degrees, and the angle can meet the use requirement and can be smoothly pulled out. That is, the end of the steel-cored aluminum strand is bent to form a U-shaped structure, and the bent steel-cored aluminum strand connecting end is pulled out of the aluminum wire inserting hole 32 to be connected with the wire clamp. The ratchet 1 and the pawl 4 which is matched with the ratchet 1 to prevent the ratchet 1 from rotating reversely are convenient for operators to operate.
The folding leg assembly is used for supporting the bending assembly, and the folding leg assembly lifts the supporting bending assembly to a certain height, so that the operation of operators is facilitated. When the bending operation is specifically performed, an operator can stretch feet into the pedal holes 7, so that the bending assembly is stabilized by self gravity, and the inclination of the bending assembly when bending the steel-cored aluminum strand is avoided. One hand of the operator operates the wrench, and the other hand pulls the steel-cored aluminum stranded wire, so that single-person operation can be realized. The operation process is simple, time and labor are saved, and the steel-cored aluminum strand can be bent conveniently and rapidly. The steel-cored aluminum strand bending device is small in overall size, convenient to operate on site and convenient to carry.
By adopting the steel-cored aluminum strand bending device, the bending quality of the connecting end of the steel-cored aluminum strand is stable, and the rotating angle of the wrench can be correspondingly adjusted according to the requirements so as to obtain different bending angles.
Referring to fig. 6 to 7 with emphasis, according to an embodiment of the present invention, the aluminum wire winch frame 2 includes: the aluminum wire inserting device comprises a first vertical plate 21, a second vertical plate 22 and a lower transverse plate 23, wherein the first vertical plate 21 and the second vertical plate 22 are arranged at intervals, the lower transverse plate 23 is connected with the bottoms of the first vertical plate 21 and the second vertical plate 22, a supporting shaft 24 is connected with the tops of the first vertical plate 21 and the second vertical plate 22, an avoidance groove 231 penetrating through the lower transverse plate 23 is formed in the lower transverse plate 23, and the avoidance groove 231 is arranged right below the aluminum wire inserting hole 32; the first vertical plate 21, the second vertical plate 22 and the lower transverse plate 23 jointly enclose an installation cavity, two ends of the aluminum wire bending shaft 3 are respectively installed on the first vertical plate 21 and the second vertical plate 22, the ratchet wheel 1 and the pawl 4 are uniformly arranged in the installation cavity, and the pawl 4 is installed on the inner wall of the first vertical plate 21.
In this embodiment, the shape of the aluminum wire winch frame 2 is specifically designed, and by adopting this structure, both ends of the aluminum wire bending shaft 3 are supported advantageously, the stress balance of the aluminum wire bending shaft 3 is improved, and the stability of the aluminum wire winch frame 2 can be further improved by connecting and fixing the lower cross plate 23 and the support shaft 24. In addition, the installation cavity also provides installation space for the rotating part, and can also be used as a protective shell of the rotating part, thereby being beneficial to improving safety performance. The support shaft 24 serves two purposes. First, the supporting shaft 24 cooperates with the lower cross plate 23 to form a fastening structure at upper and lower positions, which can improve the overall strength of the aluminum wire winch frame 2 and prevent deformation. Second, after adding the back axle 24, when crooked steel-cored aluminum strand wires, usable back axle 24 supports the tail end of steel-cored aluminum strand wires, prevents that the steel-cored aluminum strand wires from dropping, further convenient operation.
According to an embodiment of the present invention, the first riser 21 is provided at both sides of the bottom with a first mounting hole 211, and the second riser 22 is provided at both sides of the bottom with a second mounting hole 221, respectively, and the folding leg assembly includes: a first bracket 5, a second bracket 6, and a telescopic link connecting the first bracket 5 and the second bracket 6; the top of the first bracket 5 is hinged with the first mounting hole 211 and the second mounting hole 221 at one side at the same time; the top of the second bracket 6 is hinged with the first mounting hole 211 and the second mounting hole 221 at the other side at the same time; the bottoms of the first riser 21 and the second riser 22 are respectively provided with a pedal hole 7.
In this embodiment, the upper parts of the first bracket 5 and the second bracket 6 are hinged with the aluminum wire winch frame 2 respectively, and the length of the telescopic link is adjustable. When the telescopic connecting rod is in an extending state, the lower parts of the first bracket 5 and the second bracket 6 are opened to form a conical stable structure, which is beneficial to stably supporting the bending component positioned on the telescopic connecting rod and preventing the left and right directions from rolling. When the telescopic connecting rod is in a contracted state, the lower parts of the first bracket 5 and the second bracket 6 are retracted, and the first bracket 5 and the second bracket 6 are close, so that the outline dimensions of the first bracket 5 and the second bracket 6 can be reduced, and the telescopic connecting rod is convenient to retract, carry and store.
In addition, the structure of this embodiment is adopted, with the reasonable separation of hand and foot operating position, does benefit to operating personnel's hand and foot and operates, and the single operation of being convenient for further. Referring to fig. 4 specifically, the steel-cored aluminum strand bending device shown in the top view is rectangular as a whole, the left and right sides are respectively provided with a pedal working section, the upper side is a hand-held wrench operation section, and the middle is a hand-held aluminum wire insertion space. When an operator steps on one foot in one pedal hole 7 or steps on two feet in the left pedal hole and the right pedal hole 7 respectively, the space for holding the wrench is staggered with the space for pedaling, and the position arrangement of each operation space corresponds to the state of slightly and naturally bending and bending the operator.
According to an embodiment of the invention, a telescopic link comprises: the first connecting rod 8, the second connecting rod 9 and the threaded connecting piece 10 are provided with a first kidney-shaped hole 81 on the first connecting rod 8, a second kidney-shaped hole 91 is provided on the second connecting rod 9, and the threaded connecting piece 10 simultaneously penetrates through the first kidney-shaped hole 81 and the second kidney-shaped hole 91 and is used for fixing the first connecting rod 8 and the second connecting rod 9.
In this embodiment, the threaded connection member 10 may be a screw and a nut, the overlap length of the first connection and the second connection rod 9 may be adjusted by loosening the screw and the nut, and after the length is adjusted, the screw and the nut may be fixed to fix the first connection rod 8 and the second connection rod 9.
According to an embodiment of the present invention, the first and second brackets 5 and 6 are identical in structure, and the first and second brackets 5 and 6 are oppositely installed at both sides of the aluminum wire winch frame 2.
In the present embodiment, the first bracket 5 and the second bracket 6 are interchangeable.
According to the specific embodiment of the invention, the first bracket 5 comprises a bracket main plate 51 and two side strips 52 respectively bent and extended from two sides of the bracket main plate 51, the upper parts of the side strips 52 are hinged with the aluminum wire winch frame 2, the whole bracket main plate 51 is trapezoid with small upper part and large lower part, and the bottom of the pedal hole 7 is provided with a pedal 53 which is transversely arranged.
In this embodiment, the bracket main plate 51 has a trapezoid shape with a small upper part and a large lower part, and is also advantageous for stably supporting the bending member located thereon, and can prevent the front-rear direction from tilting. The structure cooperates with a structure which is formed after the first bracket 5 and the second bracket 6 are opened and can prevent the side tilting in the left-right direction, and the supporting stability is ensured from different directions.
The edge strip 52 includes two aspects of function. The strength of the support is improved, the contact area and the contact range of the support and the ground can be increased, and the support is beneficial to being used in uneven environments.
The foot pedal 53 facilitates increasing the contact area of the operator's sole, providing comfort to the foot. And is beneficial to the balance of operators.
According to an embodiment of the invention, the first support 5 is formed by bending a whole plate, the foot pedal 53 is from a material cut out at the time of forming the foot pedal hole 7.
More specifically, the second bracket 6 is manufactured in the same manner as the first bracket 5.
In the above embodiment, the structures of the first bracket 5 and the second bracket 6 are specifically designed, so that the structures can be manufactured by a sheet metal process using a single plate, the second bracket 6 and the first bracket 5 are molded by using the single plate, the overall mechanical properties are improved, and the foot pedal 53 is made of a material cut off when the foot pedal hole 7 is formed, so that no waste is generated basically after the required structures are manufactured. The design of the structures of the first bracket 5 and the second bracket 6 considers the processing technology, and has ingenious and reasonable design and strong practicability.
Referring to fig. 8, according to the embodiment of the present invention, the aluminum wire bending shaft 3 further comprises a first plastic protection ring 11 and a second plastic protection ring 12 respectively sleeved on the aluminum wire bending shaft 3, wherein the two sides of the aluminum wire inserting hole 32 are respectively provided with a convex shaft shoulder 33 and a shaft circlip 13, the second plastic protection ring 12 is positioned between the first vertical plate 21 and the shaft shoulder 33, and the first plastic protection ring 11 is positioned between the shaft circlip 13 and the ratchet wheel 1; both the bending assembly and the folding leg assembly are made of a metallic material.
In the embodiment, the bending component and the folding leg component are both made of metal materials, so that the strength of the folding leg component is guaranteed, and the surface can be subjected to chromium plating treatment during specific implementation. The first plastic guard ring 11 and the second plastic guard ring 12 are respectively arranged at two sides of the aluminum wire inserting hole 32, and are used for preventing the aluminum wire with the steel core from entering the connecting gap between the aluminum wire bending shaft 3 and the aluminum wire winch frame 2 carelessly after the aluminum wire with the steel core is inserted, or is contacted with the side part of the ratchet wheel 1, and the first plastic protection ring 11 and the second plastic protection ring 12 are made of plastic materials, so that the steel-cored aluminum stranded wire can be protected.
According to the specific embodiment of the invention, a spacer bush 14 is further arranged between the ratchet wheel 1 and the first plastic protection ring 11, and the spacer bush 14 is sleeved on the aluminum wire bending shaft 3 and is coaxially arranged with the aluminum wire bending shaft 3.
In this embodiment, the spacer 14 is used for isolation.
Referring to fig. 9, according to the embodiment of the present invention, the side surface of the aluminum wire bending shaft 3 is further provided with a planar groove 34, the planar groove 34 is communicated with the aluminum wire inserting hole 32, and the wrench groove 31 is a square groove.
In this embodiment, one end of the aluminum wire insertion hole 32 is milled into a plane, and the plane structure is more advantageous for smooth insertion of the steel-cored aluminum strand than the cylindrical structure. The structure can also form the convex shaft shoulder 33, so that the aluminum wire bending shaft 3 is prevented from being manufactured by bars with larger diameters for forming the convex shaft shoulder.
The above list of detailed descriptions is only specific to practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the spirit of the present invention should be included in the scope of the present invention.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The utility model provides a steel-cored aluminum stranded conductor bending device, its characterized in that, includes bending unit and folding leg subassembly, bending unit includes aluminum wire bending axle and whole for frame-like aluminum wire winch frame, aluminum wire bending axle install in aluminum wire winch frame is last and with aluminum wire winch frame rotates and links to each other, aluminum wire bending axle's one end is rotatory drive end, rotatory drive end is equipped with the spanner groove that is used for connecting the spanner, aluminum wire bending axle is last to be equipped with along its radial aluminium wire patchhole that runs through on it, steel-cored aluminum stranded conductor bending device still include the ratchet and with the ratchet cooperation is used for preventing ratchet counter-rotating's pawl, the ratchet with aluminum wire bending axle coaxial setting, just the ratchet with aluminum wire bending axle is fixed, folding leg subassembly install in aluminum wire winch frame's lower part, folding leg subassembly's lower part is equipped with pedal hole.
2. The steel-cored aluminum strand bending apparatus of claim 1, wherein the aluminum wire winch frame comprises: the device comprises a first vertical plate, a second vertical plate, a lower transverse plate, a supporting shaft and a supporting shaft, wherein the first vertical plate and the second vertical plate are arranged at intervals, the lower transverse plate is connected with the bottoms of the first vertical plate and the second vertical plate, and the supporting shaft is connected with the tops of the first vertical plate and the second vertical plate; the lower transverse plate is provided with an avoidance groove penetrating through the lower transverse plate, and the avoidance groove is arranged right below the aluminum wire insertion hole; the first vertical plate, the second vertical plate and the lower transverse plate jointly enclose an installation cavity, two ends of the aluminum wire bending shaft are respectively installed on the first vertical plate and the second vertical plate, the ratchet wheel and the pawl are both positioned in the mounting cavity, and the pawl is mounted on the inner wall of the first vertical plate.
3. The steel-cored aluminum strand bending device of claim 2, wherein the first riser is provided with a first mounting hole on each of the bottom two sides, the second riser is provided with a second mounting hole on each of the bottom two sides, and the folding leg assembly comprises: the telescopic connecting rod is connected with the first bracket and the second bracket; the top of the first bracket is hinged with a first mounting hole and a second mounting hole which are positioned on one side at the same time; the top of the second bracket is hinged with the first mounting hole and the second mounting hole at the other side at the same time; the bottoms of the first vertical plate and the second vertical plate are respectively provided with one pedal hole.
4. A steel-cored aluminum strand bending apparatus according to claim 3, wherein the telescopic link comprises: the connecting rod comprises a first connecting rod, a second connecting rod and a threaded connecting piece, wherein a first kidney-shaped hole is formed in the first connecting rod, a second kidney-shaped hole is formed in the second connecting rod, and the threaded connecting piece penetrates through the first kidney-shaped hole and the second kidney-shaped hole simultaneously and is used for fixing the first connecting rod and the second connecting rod.
5. The steel-cored aluminum strand bending device of claim 4, wherein the first and second brackets are identical in structure and are oppositely installed at both sides of the aluminum wire winch frame.
6. The steel-cored aluminum strand bending device of claim 5, wherein the first bracket comprises a bracket main plate and two side strips which are respectively bent and extended from two sides of the bracket main plate, the upper parts of the side strips are hinged with the aluminum wire winch frame, the bracket main plate is of a trapezoid shape with a small upper part and a large lower part, and a pedal plate which is transversely arranged is arranged at the bottom of the pedal hole.
7. The steel-cored aluminum strand bending apparatus of claim 6, wherein the first bracket is formed by bending a single plate, and the step plate is formed from a material cut out at the step hole.
8. The steel-cored aluminum strand bending device of claim 7, further comprising a first plastic protection ring and a second plastic protection ring which are respectively sleeved on the aluminum wire bending shaft, wherein the two sides of the aluminum wire inserting hole are respectively provided with a convex shaft shoulder and a shaft circlip, the shaft shoulder and the aluminum wire bending shaft are of an integrated structure, the second plastic protection ring is positioned between the first vertical plate and the shaft shoulder, and the first plastic protection ring is positioned between the shaft circlip and the ratchet wheel; the bending assembly and the folding leg assembly are both made of a metallic material.
9. The steel-cored aluminum strand bending device of claim 8, wherein a spacer is further arranged between the ratchet wheel and the first plastic protection ring, and the spacer is sleeved on the aluminum wire bending shaft and is coaxially arranged with the aluminum wire bending shaft.
10. The steel-cored aluminum strand bending device of claim 9, wherein a plane groove is further formed in the side surface of the aluminum strand bending shaft, the plane groove is communicated with the aluminum strand insertion hole, and the wrench groove is a square groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310564306.9A CN116441454A (en) | 2023-05-18 | 2023-05-18 | Steel-cored aluminum strand bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310564306.9A CN116441454A (en) | 2023-05-18 | 2023-05-18 | Steel-cored aluminum strand bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116441454A true CN116441454A (en) | 2023-07-18 |
Family
ID=87132234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310564306.9A Pending CN116441454A (en) | 2023-05-18 | 2023-05-18 | Steel-cored aluminum strand bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116441454A (en) |
-
2023
- 2023-05-18 CN CN202310564306.9A patent/CN116441454A/en active Pending
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