CN203800503U - Cable bending machine - Google Patents
Cable bending machine Download PDFInfo
- Publication number
- CN203800503U CN203800503U CN201420200633.2U CN201420200633U CN203800503U CN 203800503 U CN203800503 U CN 203800503U CN 201420200633 U CN201420200633 U CN 201420200633U CN 203800503 U CN203800503 U CN 203800503U
- Authority
- CN
- China
- Prior art keywords
- handle
- cable
- bending machine
- knob
- push rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005452 bending Methods 0.000 title claims abstract description 53
- 238000009434 installation Methods 0.000 claims description 17
- 238000010276 construction Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
A cable bending machine relates to the technical field of electric power construction tools, and is used for solving the problem that the cable is inconvenient to bent during the electric power construction operation. The cable bending machine comprises a first handle, a second handle, an ejection rod, a movable rod and a rotating shaft, wherein the mounting end of the first handle is connected with the mounting end of the second handle in a rotatable manner, a threaded hole is formed in the rotating shaft, the circular movable rod which is vertically arranged in sleeved in the threaded hole, and the top part of the movable rod is vertically and fixedly provided with the ejection rod; the lower part of the movable rod is a cylindrical expanded part, the expanded part is provided with external threads matched with the threaded hole, and a first knob is fixed to the bottom part of the expanded part; and the back surfaces of the mounting ends of the first handle and the second handle are respectively in threaded connection with a second knob, and a pressing block is respectively fixed to the tail end of each second knob. The cable bending machine prevents the cable insulating layer from being damaged due to the bending of the cable by using needle-nose pliers, and can avoid the phenomena that the hands are injured when bending the cable with bare hands and the cable is not smooth after being bent.
Description
Technical field
The utility model relates to electric construction tool technical field, specifically a kind of for cable being carried out to the bending machine of bending.
Background technology
When power construction, cable connection is a very general operation.When carrying out cable connection, often first need cable to carry out bending, when cable is carried out to bending operation, be generally to carry out bending operation by nipper pliers or common pliers at present, sometimes also by free-hand bending cable.Easy injury cable core insulating barrier when the instruments such as nipper pliers carry out bending to cable, and free-hand to hold the curved cable obtaining not straight, not attractive in appearance, construction technology is poor.Therefore, be badly in need of a kind of cable bending machine, for cable is carried out to bending operation.
Utility model content
The purpose of this utility model is to provide a kind of cable bending machine, for solving the problem of cable bending inconvenience when the power construction operation.
The technical scheme in the invention for solving the technical problem is: a kind of cable bending machine, it is characterized in that, comprise first handle, second handle, push rod, motion bar and rotating shaft, described first handle and second handle are the metalwork of C shape, the installation end of described first handle and second handle is rotationally connected by rotating shaft, in described rotating shaft, be provided with a screwed hole, at the vertical circular motion bar of placing of described screwed hole hollow sleeve one, at the vertical fixed installation in the top of described motion bar one push rod coordinating with the interior side contacts of cable bending part, described push rod and motion bar form a T shape, the bottom of described motion bar is the columniform portion of expanding, and described expanding in portion, is provided with the external screw thread matching with described screwed hole, in described bottom of expanding portion, fixes one first knob,
One second knob that is threaded respectively at the back side of described first handle and second handle installation end, the end of described the second knob in being placed in two handles is fixed respectively a circular or square briquetting.
Further, on described first handle, be provided with graduation mark.
Further, the Metallic rod that described push rod is taper, the large end of described push rod is fixed on the top of motion bar, and the small end of described push rod arranges upward.
Further, the small end of described push rod is processed through fillet.
Further, installation end at described first handle and second handle is fixed with respectively a pair of the first otic placode and a pair of the second otic placode, on described the first otic placode and the second otic placode, be respectively equipped with through hole, described rotating shaft is fixed in the through hole on the second otic placode, and described rotating shaft and the first otic placode are rotationally connected.
Further, the external diameter of described first handle is identical with the internal diameter size of second handle.
Further, free end at described second handle fixedly mounts a square fixed block, on the installed surface of described fixed block, be provided with a projection, one straight-bar and described projection are articulated and connected, and between described straight-bar and projection, be provided with a torsion spring, at the free end of described straight-bar, fix the supporting plate of an arc, on described supporting plate, be provided with rubber blanket.
The beneficial effects of the utility model are: the cable bending machine that the utility model provides, cable is placed in to first handle and the second handle being articulated and connected, by pressing the free end of first handle and second handle, to centre, draw close the bending realizing cable, to avoid with nipper pliers, cable the being carried out destruction of the cable insulation that bending causes, simultaneously bending efficiency is high, can avoid again free-hand phenomenon of carrying out cable irregularity after injury that cable bending causes hand and bending.
Accompanying drawing explanation
Fig. 1 is the utility model front view;
Fig. 2 is A-A cutaway view in Fig. 1;
Fig. 3 be in Fig. 1 B to view;
Fig. 4 is two handle connection diagrams;
Fig. 5 is C place office enlarged drawing in Fig. 1;
Fig. 6 is for to be inserted into the schematic diagram in two handles by cable;
In figure: 1 first handle, 11 first otic placodes, 12 graduation marks, 2 second handles, 21 second otic placodes, 3 rotating shafts, 31 screwed holes, 4 motion bars, 41 push rods, 42 expand portion, 43 first knobs, 5 second knobs, 51 briquettings, 5 ' the second knobs, 51 ' briquetting, 6 fixed blocks, 61 projections, 62 straight-bars, 63 supporting plates, 64 the 3rd knobs, 7 cables.
Embodiment
As shown in Figures 1 to 6, the utility model comprises first handle 1, second handle 2, rotating shaft 3, motion bar 4, push rod 41, fixed block 6, projection 61, straight-bar 62 and supporting plate 63, below in conjunction with accompanying drawing, the utility model is described.
As shown in Figure 1, Figure 2, Figure 4 shows, first handle 1 is the metalwork of C shape, at the installation end of first handle, is provided with a pair of the first otic placode 11, is provided with one first through hole in each first otic placode.Second handle 2 is also the metalwork of C shape, at the installation end of second handle, is provided with a pair of the second otic placode 21, is provided with one second through hole in each second otic placode.The outside dimension of first handle is identical with the internal diameter size of second handle, and the first through hole is identical with the second through-hole aperture, and first handle and second handle are rotatably connected by rotating shaft 3, and the openend of first handle and second handle is oppositely arranged.During installation, rotating shaft, through in the first otic placode and the second otic placode that are oppositely arranged, is then fixed rotating shaft and the second otic placode, first handle just can rotate around the axis.In rotating shaft, be provided with a vertical screwed hole 31 of placing, in screwed hole, be provided with a motion bar 4, motion bar is the cylindrical metal bar that diameter dimension is less than screwed hole aperture, the top empty set of motion bar is in screwed hole, the bottom of motion bar is the portion of expanding 42, and the outside dimension of portion 42 of expanding is identical with screwed hole aperture, and the portion of expanding is cylindrical, in the portion of expanding, be provided with external screw thread, the portion of expanding is threaded with screwed hole.In the bottom of the portion of expanding, fixing one first knob 43, the first knobs is circular metalwork, by rotating the first knob, realizes the cooperation of the portion of expanding and screwed hole or separated.At the vertical fixed installation in the top of motion bar one push rod 41, as shown in Figure 3, push rod is the Metallic rod of a taper, and the large end of push rod is fixedly connected with motion bar, and the small end of push rod is done fillet and processed.
Second, the back side of first handle installation end one second knob 5 (5 ') that is threaded respectively, the second knob is circular metalwork, comprise the drive division and the connecting portion that are fixedly connected with, the drive division of the second knob be circular metalwork and be placed in first handle or second handle outside, the connecting portion of the second knob is circular metalwork, and the size of connecting portion is less than the size of drive division.On connecting portion, be provided with external screw thread, the second knob is threaded with first, second handle by connecting portion.At the free end of connecting portion, fix a briquetting 51 (51 '), briquetting is circular or square metalwork.As shown in Figure 5, at the free-ended open-mouth of second handle, fix a fixed block 6, fixed block is square metalwork, and fixed block is weldingly fixed on second handle.On fixed block, be provided with a screwed hole, one the 3rd knob 64 is threaded in this screwed hole, the 3rd knob is also circular metalwork, and the 3rd knob is identical with the structure of the second knob, also comprise the connecting portion and the drive division that are mutually permanently connected, the connecting portion of the 3rd knob is threaded with fixed block, free end at the 3rd knob connecting portion fixedly mounts a projection 61, projection is square metal derby, hinged installation one straight-bar 62 in projection, straight-bar is square Metallic rod, between straight-bar and projection, be provided with a torsion spring, under the effect of torsion spring, the perk obliquely upward of the free end of straight-bar.When straight-bar swings clockwise, resistance is less; During straight-bar counter-clockwise swing, resistance is larger.Free end at straight-bar fixedly mounts a supporting plate 63, the metallic plate that supporting plate is arc, and the outer arcuate face of supporting plate is fixed on the free end of straight-bar.On the inner arc surface of supporting plate, be fixed with a rubber blanket, rubber blanket can increase the frictional force between cable and supporting plate.
When carrying out the turning of cable, the portion of first expanding is separated with rotating shaft, makes motion bar empty set in the screwed hole of rotating shaft.Then make first handle and second handle be arranged in parallel, then will treat that bending cable is through in first handle and second handle, as shown in Figure 6.Then the free end of holding two handles is drawn close to centre gradually until the bending part of cable while spilling, rotates the first knob, the portion of expanding is threaded, so that push rod withstands on the bending part of cable with the screwed hole of rotating shaft; According to the external diameter size for the treatment of bending cable, regulate two second knobs to screw in the degree of depth in handle, continue the free end of two handles to draw close to centre, now, the bending part of cable is further bent, and the both sides of cable bending part are drawn close to centre under the effect of two briquettings; Until when relatively static between two handles, cable bending part angle is minimum, has now just completed bending operation.The setting of supporting plate can prevent that cable from skidding in handle, when bending cable, when the cable that is placed in second handle is moved to free end by the installation end of second handle, under the effect of torsion spring, between rubber blanket and cable, there is certain frictional force, can prevent the skidding of cable.Meanwhile, the setting of torsion spring can facilitate cable by the free end of second handle, to be entered the installation end of second handle.For ease of determining of bending length, on first handle, be provided with graduation mark 12, according to the reading condition on graduation mark, length that can rough estimate bending.
When needs carry out arc fold bending to cable, adjustable the second knob makes briquetting to the side shifting away from cable, and also adjustable the first knob, makes cable to the side shifting near rotating shaft.When needs carry out right-angle bending to cable, adjustable the second knob makes briquetting to the side shifting near cable, and also adjustable the first knob, makes cable to the side shifting away from rotating shaft, and now, the cable obtaining through bending is V-arrangement; Then cable is taken out from two handles, with hand, the cable of bending is slightly adjusted, just can obtain the cable of right-angle bending.When cable length hour, cable can be extracted out from the installation end of two handles; When cable length is longer, can first rotate two handles and make two handles become in-line, then cable is extracted out from first handle, free-hand to cable bending again, now, only need the less power just can be by cable bending, to meet the needs of bending.
Claims (7)
1. a cable bending machine, it is characterized in that, comprise first handle, second handle, push rod, motion bar and rotating shaft, described first handle and second handle are the metalwork of C shape, the installation end of described first handle and second handle is rotationally connected by rotating shaft, in described rotating shaft, be provided with a screwed hole, at the vertical circular motion bar of placing of described screwed hole hollow sleeve one, at the vertical fixed installation in the top of described motion bar one push rod coordinating with the interior side contacts of cable bending part, described push rod and motion bar form a T shape; The bottom of described motion bar is the columniform portion of expanding, and described expanding in portion, is provided with the external screw thread matching with described screwed hole, in described bottom of expanding portion, fixes one first knob;
One second knob that is threaded respectively at the back side of described first handle and second handle installation end, the end of described the second knob in being placed in two handles is fixed respectively a circular or square briquetting.
2. a kind of cable bending machine according to claim 1, is characterized in that, on described first handle, is provided with graduation mark.
3. a kind of cable bending machine according to claim 1, is characterized in that, the Metallic rod that described push rod is taper, and the large end of described push rod is fixed on the top of motion bar, and the small end of described push rod arranges upward.
4. a kind of cable bending machine according to claim 3, is characterized in that, the small end of described push rod is processed through fillet.
5. a kind of cable bending machine according to claim 1, it is characterized in that, installation end at described first handle and second handle is fixed with respectively a pair of the first otic placode and a pair of the second otic placode, on described the first otic placode and the second otic placode, be respectively equipped with through hole, described rotating shaft is fixed in the through hole on the second otic placode, and described rotating shaft and the first otic placode are rotationally connected.
6. a kind of cable bending machine according to claim 5, is characterized in that, the external diameter of described first handle is identical with the internal diameter size of second handle.
7. a kind of cable bending machine according to claim 6, it is characterized in that, free end at described second handle fixedly mounts a square fixed block, on the installed surface of described fixed block, be provided with a projection, one straight-bar and described projection are articulated and connected, and between described straight-bar and projection, be provided with a torsion spring, and at the free end of described straight-bar, fix the supporting plate of an arc, on described supporting plate, be provided with rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420200633.2U CN203800503U (en) | 2014-04-23 | 2014-04-23 | Cable bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420200633.2U CN203800503U (en) | 2014-04-23 | 2014-04-23 | Cable bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203800503U true CN203800503U (en) | 2014-08-27 |
Family
ID=51382692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420200633.2U Expired - Fee Related CN203800503U (en) | 2014-04-23 | 2014-04-23 | Cable bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203800503U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283159A (en) * | 2014-10-13 | 2015-01-14 | 国家电网公司 | Angle bending shaping pliers for wire arrangement |
| CN104466814B (en) * | 2014-12-03 | 2017-01-25 | 国家电网公司 | Secondary cable wiring bending tool |
| CN108222637A (en) * | 2018-01-08 | 2018-06-29 | 国网山东省电力公司昌乐县供电公司 | Multi-functional pole guy tools |
-
2014
- 2014-04-23 CN CN201420200633.2U patent/CN203800503U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283159A (en) * | 2014-10-13 | 2015-01-14 | 国家电网公司 | Angle bending shaping pliers for wire arrangement |
| CN104466814B (en) * | 2014-12-03 | 2017-01-25 | 国家电网公司 | Secondary cable wiring bending tool |
| CN108222637A (en) * | 2018-01-08 | 2018-06-29 | 国网山东省电力公司昌乐县供电公司 | Multi-functional pole guy tools |
| CN108222637B (en) * | 2018-01-08 | 2019-10-29 | 国网山东省电力公司昌乐县供电公司 | Multi-functional pole guy tools |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20170423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |