CN201511060U - Portable manual pipe bender - Google Patents
Portable manual pipe bender Download PDFInfo
- Publication number
- CN201511060U CN201511060U CN2009203098792U CN200920309879U CN201511060U CN 201511060 U CN201511060 U CN 201511060U CN 2009203098792 U CN2009203098792 U CN 2009203098792U CN 200920309879 U CN200920309879 U CN 200920309879U CN 201511060 U CN201511060 U CN 201511060U
- Authority
- CN
- China
- Prior art keywords
- circular arc
- pipe bender
- portable manual
- fan
- manual pipe
- 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 - Lifetime
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Abstract
The utility model discloses a portable manual pipe bender consisting of a sector arc-type rail positioning block (1), a semicircular hook (2) and a handle (3), wherein the semicircular hook (2) is connected on the sector arc-type rail positioning block (1) by a pin shaft (4); the handle (3) is fixed on the sector arc-type rail positioning block (1); and the arc end surface of the sector arc-type rail positioning block (1) is provided with a circular arc-shaped groove (5). The portable manual pipe bender not only has the advantages of easy manufacture, low cost, small volume, light weight and convenient use and carrying, but also has the advantages of no use of a power supply and hydraulic oil, good quality of manufactured bending pipes, fast speed, high working efficiency, no limit of use places, no pollution to the environment and the like; in addition, the portable manual pipe bender can reduce certain labor intensity of an operator, thus being a simple and practical pipe bending tool which is worth being promoted and applied.
Description
Technical field
The utility model relates to a kind of pipeline that is used for and bends, bends the portable manual pipe bender of the electric wire pipe arrangement of various different radian requirements especially for installing construction, belongs to bend the pipe running tool technical field.
Background technology
Increasing along with China's capital construction, the input of environment-friendly engineering, in any skyscraper, a large amount of DN16 is arranged usually according to design, DN20, DN25, the conduit of different tube diameters such as DN32 carries out the pre-buried of conduit when needing mixed soil to build the layout reinforcing bar in, in pre-buried process, usually need wireway is bent processing, when bending pipeline, generally adopt the bending machine of electrodynamic type or fluid pressure type at present in the prior art, though having when use, the bending machine of these electrodynamic types of the prior art or fluid pressure type compares the labour-saving advantage, but it is higher to exist cost, volume is bigger, Heavy Weight, loose tool is more, move inconvenient, the field of employment is limited, need shortcomings such as relatively-stationary place, particularly also need to connect power supply in use, this does not have the occasion of power supply just can't use to some, the health if the hydraulic oil seepage also pollutes the environment, and the non-cutting time that the bending machine of existing these electrodynamic types or fluid pressure type takies in the process of using is more, consuming time, power consumption, oil consumption, therefore, existing angle pipe equipment still is not ideal enough.
The utility model content
The purpose of this utility model is: provide a kind of and make easily, cost is lower, volume is little, in light weight, use and carry and all make things convenient for and without the portable manual pipe bender of power supply, to overcome the deficiencies in the prior art.
The utility model is to constitute like this: this portable manual pipe bender is made up of fan-shaped circular arc type tracks positioned piece, semicircle crotch and handle, the semicircle crotch is connected on the fan-shaped circular arc type tracks positioned piece by bearing pin, handle is fixed on the fan-shaped circular arc type tracks positioned piece, is provided with the groove of circular arc on the circular arc end face of fan-shaped circular arc type tracks positioned piece.
On handle, also be with boosting-rod, and boosting-rod is fixed on the handle by screw.
Between fan-shaped circular arc type tracks positioned piece and semicircle crotch, also be connected with a return spring.
On fan-shaped circular arc type tracks positioned piece, also be provided with the through hole that is used for weight reduction.
Port at the close groove in a side of fan-shaped circular arc type tracks positioned piece is fixed with a bearing, and the semicircle crotch is installed on the bearing by bearing pin.
Owing to adopted technique scheme, the utility model to overcome the many defectives of existing in prior technology.When using the utility model, a people can operate, the pipe that the operator only needs needs are bent leans against in the groove of fan-shaped circular arc type tracks positioned piece of the present utility model, and entangle with the end of semicircle crotch with pipe, pull handle with hand then, make fan-shaped circular arc type tracks positioned piece be close to pipe and rotate, at this moment the end that entangled by the semicircle crotch of pipe becomes curved with the rotation of fan-shaped circular arc type tracks positioned piece, pipe can be bent needed angle like this.The utility model compared with prior art, the utility model not only have make easily, cost is low, volume is little, in light weight, use and carry all advantage easily, but also have without power supply, good without the bending quality of hydraulic oil, making, speed is fast, work efficiency is high, be not subjected to the field of employment condition restriction, advantage such as do not pollute the environment, and uses the utility model to alleviate certain labour intensity to operating personnel.Therefore, the utility model is a kind of simple and practical pipe crimping tool that is worthy to be popularized and uses.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
The disk schematic diagram of Fig. 2 car system when making fan-shaped circular arc type tracks positioned piece;
Fig. 3 is the vertical view of Fig. 2;
Use schematic diagram when Fig. 4 is the utility model pipe bending 11.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, but not as to restriction of the present utility model.
Embodiment of the present utility model: fan-shaped circular arc type tracks positioned piece 1, semicircle crotch 2 and handle 3 all adopt metal material to make, during making, can adopt the mode of lathe turning to produce a disk (as shown in Figures 2 and 3) that has the groove 5 of circular arc earlier, then with after this disk trisection (as shown in Figure 2), can make and obtain 3 fan-shaped circular arc type tracks positioned pieces 1 that on the circular arc end face, have the groove 5 of circular arc, the tip of two side plane junctions of fan-shaped circular arc type tracks positioned piece 1 removed be made into the plane, weld by the mode of welding then and fix a handle 3; Side at fan-shaped circular arc type tracks positioned piece 1 connects a semicircle crotch 2 by bearing pin 4, also can be fixed with a bearing 10 in the port of the close groove 5 in a side of fan-shaped circular arc type tracks positioned piece 1, then semicircle crotch 2 is installed on the bearing 10 by bearing pin 4, and semicircle crotch 2 can be rotated on bearing pin 4; More laborsaving in order to use, can on handle 3, overlap long boosting-rod 6, and boosting-rod 6 is fixed on the handle 3 by screw 7; Convenient in order to use, can between fan-shaped circular arc type tracks positioned piece 1 and semicircle crotch 2, install and be connected a return spring 8; In order to alleviate weight of the present utility model more and to reduce material usage, during making, 2～8 through holes 9 that are used for weight reduction are set on fan-shaped circular arc type tracks positioned piece 1.
Claims (5)
1. portable manual pipe bender, it is characterized in that: this portable manual pipe bender is made up of fan-shaped circular arc type tracks positioned piece (1), semicircle crotch (2) and handle (3), semicircle crotch (2) is connected on the fan-shaped circular arc type tracks positioned piece (1) by bearing pin (4), handle (3) is fixed on the fan-shaped circular arc type tracks positioned piece (1), is provided with the groove (5) of circular arc on the circular arc end face of fan-shaped circular arc type tracks positioned piece (1).
2. portable manual pipe bender according to claim 1 is characterized in that: also be with boosting-rod (6) on handle (3), and boosting-rod (6) is fixed on the handle (3) by screw (7).
3. portable manual pipe bender according to claim 1 is characterized in that: also be connected with a return spring (8) between fan-shaped circular arc type tracks positioned piece (1) and semicircle crotch (2).
4. portable manual pipe bender according to claim 1 is characterized in that: also be provided with the through hole (9) that is used for weight reduction on fan-shaped circular arc type tracks positioned piece (1).
5. portable manual pipe bender according to claim 1, it is characterized in that: the port at the close groove (5) in a side of fan-shaped circular arc type tracks positioned piece (1) is fixed with a bearing (10), and semicircle crotch (2) is installed on the bearing (10) by bearing pin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203098792U CN201511060U (en) | 2009-09-08 | 2009-09-08 | Portable manual pipe bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203098792U CN201511060U (en) | 2009-09-08 | 2009-09-08 | Portable manual pipe bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201511060U true CN201511060U (en) | 2010-06-23 |
Family
ID=42482457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203098792U Expired - Lifetime CN201511060U (en) | 2009-09-08 | 2009-09-08 | Portable manual pipe bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201511060U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264075A (en) * | 2013-04-17 | 2013-08-28 | 中天建设集团有限公司 | Simple steel pipe bender |
| CN103316972A (en) * | 2013-06-08 | 2013-09-25 | 清华大学 | Small portable self-adaptive hydraulic pipe bender |
| CN105396907A (en) * | 2015-11-17 | 2016-03-16 | 清华大学 | Small-scale online manual pipe bender and using method thereof |
| CN107030149A (en) * | 2017-06-06 | 2017-08-11 | 国网河南省电力公司漯河供电公司 | It is portable to hold curved instrument and its application method |
| CN110535060A (en) * | 2019-10-22 | 2019-12-03 | 国网山西省电力公司阳泉供电公司 | A kind of portable stretchable line sorting device |
-
2009
- 2009-09-08 CN CN2009203098792U patent/CN201511060U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264075A (en) * | 2013-04-17 | 2013-08-28 | 中天建设集团有限公司 | Simple steel pipe bender |
| CN103316972A (en) * | 2013-06-08 | 2013-09-25 | 清华大学 | Small portable self-adaptive hydraulic pipe bender |
| CN103316972B (en) * | 2013-06-08 | 2015-06-24 | 清华大学 | Small portable self-adaptive hydraulic pipe bender |
| CN105396907A (en) * | 2015-11-17 | 2016-03-16 | 清华大学 | Small-scale online manual pipe bender and using method thereof |
| CN105396907B (en) * | 2015-11-17 | 2017-11-21 | 清华大学 | A kind of small-sized online manual tube bender and its application method |
| CN107030149A (en) * | 2017-06-06 | 2017-08-11 | 国网河南省电力公司漯河供电公司 | It is portable to hold curved instrument and its application method |
| CN110535060A (en) * | 2019-10-22 | 2019-12-03 | 国网山西省电力公司阳泉供电公司 | A kind of portable stretchable line sorting device |
| CN110535060B (en) * | 2019-10-22 | 2021-07-13 | 国网山西省电力公司阳泉供电公司 | Portable flexible wire arrangement device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100623 |