CN107497902A - Portable manual bender - Google Patents
Portable manual bender Download PDFInfo
- Publication number
- CN107497902A CN107497902A CN201710670238.9A CN201710670238A CN107497902A CN 107497902 A CN107497902 A CN 107497902A CN 201710670238 A CN201710670238 A CN 201710670238A CN 107497902 A CN107497902 A CN 107497902A
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- China
- Prior art keywords
- steel
- channel
- round steel
- section steel
- bending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
Abstract
The present invention relates to a kind of electric power installation auxiliary equipment, more particularly to a kind of portable manual bender, belong to technical field of electric power, including base, base both ends set channel-section steel I and channel-section steel II respectively, supporting plate is set between the middle and upper part of channel-section steel I and channel-section steel II, the corresponding supporting plate bending frame of setting activity above it, activity bending frame bottom sets support frame, jack is set on the base of corresponding support frame thereunder, the top of channel-section steel II sets rotating shaft, the top of channel-section steel I sets movable axis, one end of rotating shaft and articulated slab is hinged, the other end of articulated slab is provided with the retainer ring being engaged with movable axis, welding pull ring on the inside of retainer ring, articulated slab lower weld bending angle steel, bending angle steel is engaged with activity bending frame.Simple in construction, reasonable in design, small volume of the invention, in light weight, easy to carry, cost is low, flexible and convenient operation, and bending angle is controllable, it is possible to increase operating efficiency, has stronger practicality.
Description
Technical field
The present invention relates to a kind of electric power installation auxiliary equipment, and in particular to a kind of portable manual bender, belongs to electricity
Power technical field.
Background technology
When carrying out power construction, it is often necessary to use copper bar or the aluminium row of various bending angles, presently used copper bar
Or the bending angle of aluminium row is handled using automatic bending machine, but during practice of construction, it has been found that following
Problem, first, existing automatic bending machine structure is cumbersome, complex operation, cost is high, and volume is larger, heavier-weight, it has not been convenient to takes
Band；Second, most of high and low voltage chamber have that no power supply or construction space are narrow and small, causing electronic bender can not make
Phenomenon, greatly difficulty is caused to staff, also reduces operating efficiency to a certain extent.
The content of the invention
Deficiency of the prior art, the problem to be solved in the present invention are more than：A kind of simple in construction, design conjunction is provided
Reason, small volume is in light weight, easy to carry, and cost is low, flexible and convenient operation, and bending angle is controllable, it is possible to increase operating efficiency
Portable manual bender.
The technical solution adopted for the present invention to solve the technical problems is：
Described portable manual bender, including base, base both ends set channel-section steel I and channel-section steel II, the He of channel-section steel I respectively
Supporting plate, the corresponding supporting plate bending frame of setting activity above it, activity bending frame bottom are set between the middle and upper part of channel-section steel II
Support frame is set, jack is set on the base of corresponding support frame thereunder, the top of channel-section steel II sets rotating shaft, the top of channel-section steel I
One end of setting movable axis, rotating shaft and articulated slab is hinged, and the other end of articulated slab is provided with the fixation being engaged with movable axis
Ring, retainer ring inner side welding pull ring, articulated slab lower weld bending angle steel, bending angle steel are engaged with activity bending frame；
Described activity bending frame includes the long round steel I and long round steel II be arrangeding in parallel, perpendicular to long round steel I and long round steel
II welds short round steel I and short round steel II thereunder, and short round steel I and short round steel II be arranged in parallel, long round steel I and long round steel II it
Between distance it is corresponding with the width of channel-section steel I and channel-section steel II, the distance between short round steel I and short round steel II and channel-section steel I and channel-section steel
The distance between II is corresponding, and the both ends of support frame are separately fixed at short round steel I and the bottom of short round steel II and both sides lead to respectively
Cross connecting plate and connect long round steel I and long round steel II.
Portable manual bender can be separated and take by activity bending frame, jack and body, small volume,
It is in light weight, the convenience of carrying is improved, while the device belongs to purely mechanic device, can manually complete less than 90 degree of busbar
Bending at any angle, flexible and convenient operation, the use range of bender is substantially increased, does not have power supply in high and low voltage chamber or applies
The situation of work narrow space, it is possible to increase operating efficiency.
Further preferably, the side of support frame is U-shaped structure, and the both ends of support frame are respectively welded at short round steel I and short
The bottom of round steel II, and the centre position of both sides is welded as a whole by connecting plate and long round steel I and long round steel II respectively, support
Bending distance is formed between the most base of frame and bending angle steel.The cooperation of portable propelling bending frame and bending angle steel, complete any
The bending of angle, maximum angle can realize 90 ° of bending.
Further preferably, the bottom both sides of articulated slab are welded as one by the both sides of welding block and bending angle steel respectively
Body, connectivity robustness is good, can ensure the stability of bending process.
Further preferably, a diameter of 20mm of long round steel I, long round steel II, short round steel I and short round steel II.
Further preferably, base uses 160mm channel-section steels.
Further preferably, channel-section steel I and channel-section steel II use 80mm channel-section steels.
Further preferably, bending angle steel uses 75mm angle steel.
Beneficial effect is possessed by the present invention：
Portable manual bender of the present invention is simple in construction, and reasonable in design, cost is low, small volume, is fully able to
Satisfaction can be used in construction space narrow space, in light weight, easy to carry, flexible and convenient operation, whole bending
Journey need not electricity, suitable in the high and low voltage chamber of no power supply, and controllable below 90 degree of bending angle, it is possible to increase work effect
Rate, there is stronger practicality.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the top view of activity bending frame of the present invention；
Fig. 4 is the front view of activity bending frame of the present invention；
Fig. 5 is the left view of activity bending frame of the present invention；
Fig. 6 is the connection diagram of articulated slab of the present invention and bending angle steel；
Wherein, 1, base；2nd, jack；3rd, channel-section steel II；4th, supporting plate；5th, activity bending frame；6th, rotating shaft；7th, articulated slab；
8th, pull ring；9th, retainer ring；10th, bending angle steel；11st, movable axis；12nd, support frame；13rd, channel-section steel I；14th, short round steel II；15th, it is long
Round steel I；16th, short round steel I；17th, long round steel II；18th, welding block；19th, connecting plate.
Embodiment
Embodiments of the invention are described further below in conjunction with the accompanying drawings：
As shown in figures 1 to 6, portable manual bender of the present invention, including base 1, the both ends of base 1 are set respectively
Supporting plate 4 is set between the middle and upper part of channel-section steel I 13 and channel-section steel II 3, channel-section steel I 13 and channel-section steel II 3, and corresponding supporting plate 4 is above it
Setting activity bending frame 5, the bottom of activity bending frame 5 set support frame 12, set on the base 1 of corresponding support frame 12 thereunder
Jack 2, the top of channel-section steel II 3 set rotating shaft 6, and the top of channel-section steel I 13 sets movable axis 11, and rotating shaft 6 and one end of articulated slab 7 are mutually cut with scissors
Connect, the other end of articulated slab 7 is provided with the retainer ring 9 being engaged with movable axis 11, the inner side of retainer ring 9 welding pull ring 8, is hinged
The lower weld bending angle steel 10 of plate 7, bending angle steel 10 are engaged with activity bending frame 5；
Described activity bending frame 5 includes the long round steel I 15 and long round steel II 17 be arrangeding in parallel, perpendicular to long round steel I 15
Short round steel I 16 and short round steel II 14 are welded thereunder with long round steel II 17, short round steel I 16 and short round steel II 14 be arranged in parallel,
The distance between long round steel I 15 and long round steel II 17 are corresponding with the width of channel-section steel I 13 and channel-section steel II 3, short round steel I 16 and short circle
The distance between steel II 14 is corresponding with the distance between channel-section steel I 13 and channel-section steel II 3, and the both ends of support frame 12 are separately fixed at short
The bottom of round steel I 16 and short round steel II 14 and both sides connect long round steel I 15 and long round steel II 17 by connecting plate 19 respectively, support
The side of frame 12 is U-shaped structure, and the both ends of support frame 12 are respectively welded at the bottom of short round steel I 16 and short round steel II 14, and two
The centre position of side is welded as a whole by connecting plate 19 and long round steel I 15 and long round steel II 17 respectively, the most bottom of support frame 12
Bending distance is formed between side and bending angle steel 10.
The bottom both sides of described articulated slab 7 are welded as a whole by the both sides of welding block 18 and bending angle steel 10 respectively,
Long round steel I 15, long round steel II 17, a diameter of 20mm of short round steel I 16 and short round steel II 14, base 1 use 160mm channel-section steels, groove
Steel I 13 and channel-section steel II 3 use 80mm channel-section steels, and bending angle steel 10 uses 75mm angle steel.
The present invention operation principle and use process：
Portable manual bender when in use, activity bending frame 5 is placed into the top of supporting plate 4, the long He of round steel I 15
Long round steel II 17 is fitted in channel-section steel I 13 and the front and rear sides of channel-section steel II 3 respectively, and short round steel I 16 and short round steel II 14 are fitted in channel-section steel I
13 and the inner side of channel-section steel II 3, the bottom of activity bending frame 5 supported by supporting plate 4, then correspond to the branch of the bottom of activity bending frame 5
Support 12 fixes jack 2 on base 1, and movable axis 11 is extracted out, after the retainer ring 9 on articulated slab 7 is stuck in channel-section steel I 13
Movable axis 11 is inserted into channel-section steel I 13 again articulated slab 7 and bending angle steel 10 are fixed, then busbar is placed into bending angle
Between steel 10 and activity bending frame 5.
When carrying out bending operation, jack 2 is controlled to act manually, jack 2 touches first during moving up
Support frame 12, then proceeding to promote support frame 12 to move up, the drive activity bending frame 5 during moving up of support frame 12 moves up,
And then the busbar of the top of activity bending frame 5 is moved up, when busbar touches bending angle steel 10, in the work of bending angle steel 10
It is blocked fixing under, but activity bending frame 5 may proceed to move up, during continuing to move up, the both sides of activity bending frame 5
Long round steel I 15 and long round steel II 17 can promote the both sides of busbar to be upturned, and can be stopped at any time according to the angle that oneself needs,
Long round steel I 15 and long round steel II 17 can also be promoted to move up always until busbar both sides are fitted in the both sides of bending angle steel 10, it is complete
Into 90 degree of bending, after completing bending operation, extract movable axis 11 out, articulated slab 7 and bending angle steel 10 are spun up upwards, by bending
Busbar afterwards takes out use.
Easy to carry, small volume of the invention, in light weight, operation is flexible, bending angle maximum can up to 90 degree, 90 degree of right angles with
Lower angle arbitrarily adjusts, and hydraulic jack and body separation, is easy to carry, more suitable for the place that construction space is narrow and small, this sets
Standby cost is low, and operating efficiency is high, and the control of bending angle is better than electric folding bender, has stronger practicality.
The present invention is not limited in above-mentioned embodiment, essential scope of the those of ordinary skill in the art in the present invention
The variations, modifications, additions or substitutions inside made, it should also belong to protection scope of the present invention.
Claims (7)
1. a kind of portable manual bender, including base (1), it is characterised in that：Base (1) both ends set channel-section steel I respectively
(13) exist with channel-section steel II (3), setting supporting plate (4) between channel-section steel I (13) and the middle and upper part of channel-section steel II (3), corresponding supporting plate (4)
Its top setting activity bending frame (5), activity bending frame (5) bottom set support frame (12), and corresponding support frame (12) is under it
Jack (2) is set on the base (1) of side, rotating shaft (6) is set at the top of channel-section steel II (3), movable axis is set at the top of channel-section steel I (13)
(11), rotating shaft (6) and one end of articulated slab (7) are hinged, and the other end of articulated slab (7) is provided with to be engaged with movable axis (11)
Retainer ring (9), welding pull ring (8), articulated slab (7) lower weld bending angle steel (10), bending angle steel on the inside of retainer ring (9)
(10) it is engaged with activity bending frame (5)；
Described activity bending frame (5) includes the long round steel I (15) and long round steel II (17) be arrangeding in parallel, perpendicular to long round steel I
(15) and long round steel II (17) welds short round steel I (16) and short round steel II (14), short round steel I (16) and short round steel II thereunder
(14) it be arranged in parallel, the distance between long round steel I (15) and long round steel II (17) and channel-section steel I (13) and the width of channel-section steel II (3)
It is corresponding, the distance between short round steel I (16) and short round steel II (14) and the distance between channel-section steel I (13) and channel-section steel II (3) phase
Corresponding, the both ends of support frame (12) are separately fixed at short round steel I (16) and the bottom of short round steel II (14) and both sides pass through respectively
Connecting plate (19) connects long round steel I (15) and long round steel II (17).
2. portable manual bender according to claim 1, it is characterised in that：The side of described support frame (12) is
U-shaped structure, the both ends of support frame (12) are respectively welded at the bottom of short round steel I (16) and short round steel II (14), and in both sides
Between position be welded as a whole respectively by connecting plate (19) and long round steel I (15) and long round steel II (17), support frame (12) is most
Bending distance is formed between base and bending angle steel (10).
3. portable manual bender according to claim 1, it is characterised in that：The bottom two of described articulated slab (7)
Side is welded as a whole by the both sides of welding block (18) and bending angle steel (10) respectively.
4. portable manual bender according to claim 1, it is characterised in that：Described long round steel I (15), long round steel
A diameter of 20mm of II (17), short round steel I (16) and short round steel II (14).
5. portable manual bender according to claim 1, it is characterised in that：Described base (1) uses 160mm grooves
Steel.
6. portable manual bender according to claim 1, it is characterised in that：Described channel-section steel I (13) and channel-section steel II
(3) 80mm channel-section steels are used.
7. portable manual bender according to claim 1, it is characterised in that：Described bending angle steel (10) uses
75mm angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710670238.9A CN107497902B (en) | 2017-08-08 | 2017-08-08 | Portable manual bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710670238.9A CN107497902B (en) | 2017-08-08 | 2017-08-08 | Portable manual bending machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107497902A true CN107497902A (en) | 2017-12-22 |
| CN107497902B CN107497902B (en) | 2020-01-07 |
Family
ID=60690453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710670238.9A Active CN107497902B (en) | 2017-08-08 | 2017-08-08 | Portable manual bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107497902B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112828105A (en) * | 2021-01-06 | 2021-05-25 | 湖州师范学院求真学院 | Quick bending and forming equipment for angle steel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5351166A (en) * | 1976-10-21 | 1978-05-10 | Paweck Ag | Device for bending metal working materials |
| CN201500699U (en) * | 2009-08-14 | 2010-06-09 | 河南省电力公司新乡供电公司 | Portable aluminum row bending tool |
| CN202129315U (en) * | 2011-04-06 | 2012-02-01 | 重庆市电力公司南岸供电局 | Copper bar bending machine |
| CN202316690U (en) * | 2011-11-23 | 2012-07-11 | 中铁十二局集团第三工程有限公司 | Device for bending steel plate |
| CN203621160U (en) * | 2013-12-30 | 2014-06-04 | 宇恒电气（湖北）有限公司 | Simple busbar bending machine |
| CN204638807U (en) * | 2015-05-29 | 2015-09-16 | 国家电网公司 | Manual hydraulic bender |
-
2017
- 2017-08-08 CN CN201710670238.9A patent/CN107497902B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5351166A (en) * | 1976-10-21 | 1978-05-10 | Paweck Ag | Device for bending metal working materials |
| CN201500699U (en) * | 2009-08-14 | 2010-06-09 | 河南省电力公司新乡供电公司 | Portable aluminum row bending tool |
| CN202129315U (en) * | 2011-04-06 | 2012-02-01 | 重庆市电力公司南岸供电局 | Copper bar bending machine |
| CN202316690U (en) * | 2011-11-23 | 2012-07-11 | 中铁十二局集团第三工程有限公司 | Device for bending steel plate |
| CN203621160U (en) * | 2013-12-30 | 2014-06-04 | 宇恒电气（湖北）有限公司 | Simple busbar bending machine |
| CN204638807U (en) * | 2015-05-29 | 2015-09-16 | 国家电网公司 | Manual hydraulic bender |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112828105A (en) * | 2021-01-06 | 2021-05-25 | 湖州师范学院求真学院 | Quick bending and forming equipment for angle steel |
| CN112828105B (en) * | 2021-01-06 | 2022-07-22 | 湖州学院 | Quick bending and forming equipment for angle steel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107497902B (en) | 2020-01-07 |
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