CN213613498U - Pipe bending tool - Google Patents
Pipe bending tool Download PDFInfo
- Publication number
- CN213613498U CN213613498U CN202022082644.3U CN202022082644U CN213613498U CN 213613498 U CN213613498 U CN 213613498U CN 202022082644 U CN202022082644 U CN 202022082644U CN 213613498 U CN213613498 U CN 213613498U
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- CN
- China
- Prior art keywords
- pipe
- application rod
- force application
- bent pipe
- bent
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- Expired - Fee Related
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Abstract
The utility model discloses a pipe bending tool, which comprises an application rod and a bent pipe part connected with the application rod, wherein the bent pipe part is provided with an arc surface at least partially attached to a spool; the force application rod is provided with a fixing component for fixing the line pipe; the bent pipe part is provided with a supporting part, and the supporting part is rotatably connected with the bent pipe part; when the force application rod approaches to the supporting part, the force application rod drives the bent pipe part to rotate so as to bend the line pipe. The utility model discloses in will have the curved tube portion of arcwall face to be connected with the application of force pole, and be provided with the supporting part on the curved tube portion, work as the application of force pole to when the supporting part is close to, the application of force pole drives the curved tube portion is rotatory to can utilize lever principle to make the spool crooked, easy operation, labour saving and time saving, and can not make the spool take place the fifty percent discount and damage the spool because stress concentration when making crooked, make the flexion radian of the spool that obtains even simultaneously.
Description
Technical Field
The utility model relates to the technical field of tools, in particular to pipe bending tool.
Background
Among the prior art, adopt the spring hickey to carry out the return bend operation to the spool usually, but use the spring hickey to bend the degree of difficulty when bending great, especially to the great PVC pipe of external diameter, thickness and the higher JDC pipe of hardness, the operation degree of difficulty is big during the bending, wastes time and energy, and work efficiency is low and the return bend effect is not good, causes the fifty percent discount spool or the curvature radian is inhomogeneous easily to lead to the later stage threading to cause harmful effects.
Accordingly, the prior art is yet to be improved and developed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a pipe bending tool to solve among the prior art and adopt the spring hickey to operate inconveniently, waste time and energy and in order to the problem with the spool fifty percent discount when carrying out the return bend operation.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts as follows:
a pipe bending tool comprises a force application rod and a pipe bending part connected with the force application rod, wherein the pipe bending part is provided with an arc-shaped surface at least partially attached to a pipe; the force application rod is provided with a fixing component for fixing the line pipe; the bent pipe part is provided with a supporting part, and the supporting part is rotatably connected with the bent pipe part; when the force application rod approaches to the supporting part, the force application rod drives the bent pipe part to rotate so as to bend the line pipe.
The pipe bending tool comprises a fixing assembly, a first fixing part and a second fixing part, wherein the fixing assembly comprises the first fixing part and the second fixing part, the first fixing part is located at the position where the force application rod is far away from the bent pipe part, and the first fixing part is used for fixing the end part of a pipe; the second fixing piece is located at one end, connected with the bent pipe part, of the force application rod, and the second fixing piece is used for limiting the part, located between the end part of the wire pipe and the bent pipe part, of the wire pipe.
The pipe bending tool is characterized in that the first fixing piece is of an L-shaped linear structure, and one end, which is not connected with the force application rod, of the first fixing piece extends into the pipe from an opening in the end of the pipe.
The pipe bending tool, wherein, the second mounting is both ends open-ended cylindricly, just the second mounting is followed the length direction of application of force pole extends, through passing the spool the second mounting is fixed with the spool.
The utility model discloses a pipe bending tool, wherein, supporting part one end with the bent pipe portion rotates to be connected, and the other end extends to keeping away from the direction of bent pipe portion, just the supporting part is kept away from bent pipe portion one end is provided with the cylinder, the cylinder with the supporting part rotates to be connected.
The pipe bending tool is characterized in that a blocking piece is arranged on the bent pipe part and is positioned on one side, away from the force application rod, of the supporting part.
The pipe bending tool is characterized in that the arc-shaped surface is provided with a limiting assembly for limiting a wire pipe.
The pipe bending tool, wherein, spacing subassembly includes two spacing muscle that the interval set up, two spacing muscle is parallel to each other, two spacing muscle is spacing to the spool respectively in the both sides of spool.
The pipe bending tool is characterized in that a connecting piece is arranged at one end of the force application rod, and one end of the connecting piece, which is not connected with the force application rod, is connected with the bent pipe part.
The pipe bending tool is characterized in that one end, far away from the bent pipe part, of the force application rod is connected with a handle, and the handle is perpendicular to the force application rod.
Has the advantages that: the utility model discloses in will have the curved tube portion of arcwall face to be connected with the application of force pole, and be provided with the supporting part on the curved tube portion, work as the application of force pole to when the supporting part is close to, the application of force pole drives the curved tube portion is rotatory to can utilize lever principle to make the spool crooked, easy operation, labour saving and time saving, and can not make the spool take place the fifty percent discount and damage the spool because stress concentration when making crooked, make the flexion radian of the spool that obtains even simultaneously.
Drawings
Fig. 1 is a schematic structural view of the pipe bending tool provided by the present invention;
fig. 2 is a schematic structural view of another angle of the pipe bending tool provided by the present invention;
the labels in the figures are: 1: force application rod, 2: elbow section, 3: fixing assembly, 31: first fixing member, 32: second fixing member, 4: spacing subassembly, 41: spacing muscle, 5: connecting piece, 6: support portion, 7: roller, 8: barrier, 9: handle, 10: and a support member.
Detailed Description
The utility model provides a pipe bending tool, for making the utility model discloses a purpose, technical scheme and effect are clearer, make clear and definite, and it is right that the following refers to the attached drawing and the embodiment of lifting the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It should be further noted that the same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc., indicating directions or positional relationships based on those shown in the drawings, it is only for convenience of description and simplicity of description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed in a specific direction, and operate, and therefore, the terms describing the positional relationships in the drawings are used only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the above terms according to specific situations.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The following description of the embodiments will further explain the present invention by referring to the figures.
The embodiment provides a pipe bending tool, as shown in fig. 1, the pipe bending tool comprises a force application rod 1 and a bent pipe part 2, the force application rod 1 is fixedly connected with the bent pipe part 2, an arc-shaped surface is arranged on the bent pipe part 2, at least part of the arc-shaped surface is attached to a pipe to be bent, so that when the pipe is bent, a part of the pipe to be bent is tightly attached to an arc-shaped structure of the bent pipe part 2, the bent part of the pipe is uniformly stressed, and the pipe is not easily damaged due to the fact that the pipe is folded due to stress concentration when the pipe is bent; the force application rod 1 is provided with a fixing component 3, and the fixing component 3 is used for fixing the line pipe, so that the line pipe is prevented from shifting in the process of bending the line pipe and even being separated from the pipe bending tool; the bent pipe part 2 is provided with a supporting part 6, and the supporting part 6 is rotatably connected with the bent pipe part 2.
When the bending operation is carried out on the wire pipe, the wire pipe is fixed on the pipe bending tool through the fixing assembly 3, meanwhile, the part of the wire pipe needing to be bent corresponds to the part of the arc-shaped surface on the pipe bending part 2, and one side of the pipe bending tool, which is provided with the wire pipe, is placed on a supporting surface, for example, the supporting surface is the ground, so that the part of the wire pipe needing to be bent is positioned between the pipe bending part 2 and the supporting surface; then, an operator can apply force to the supporting portion 6, for example, the operator can step on the supporting portion 6 to apply a force towards the supporting surface to the bending portion 2 by the supporting portion 6, so that the spool portion between the supporting surface and the bending portion 2 tightly abuts against the supporting surface and cannot move randomly, then the operator pulls the force applying rod 1, and the force applying rod 1 rotates by using the bending portion 2 as a fulcrum by using a lever principle, at this time, the force applying rod approaches to the supporting portion, the force applying rod drives the bending portion to rotate, and the portion, which is attached to the bending portion 2, of the spool is bent in the rotating process.
The utility model discloses in will have curved pipe portion 2 of arcwall face to be connected with application of force pole 1, and be provided with supporting part 6 on the curved pipe portion 2, work as application of force pole 1 to when supporting part 6 is close to, application of force pole 1 drives curved pipe portion 2 is rotatory to can utilize lever principle to make the spool crooked, easy operation, labour saving and time saving to can not make the spool take place the fifty percent discount and damage the spool because stress concentration when making crooked, make the flexion radian of the spool that obtains even simultaneously.
In a specific embodiment, the elbow part 2 is cylindrical, that is, the entire surface of the elbow part 2 is an arc surface, but the elbow part 2 may be in other shapes, for example, only a part of the elbow part is arc-shaped, and the other parts are plane or polyhedral, and the present invention is not limited thereto, as long as the part of the elbow part 2 contacting the conduit during the pipe bending operation is ensured to be an arc surface; the extension direction of the bent pipe part 2 is perpendicular to the force application rod 1, when one end of the line pipe is fixed on the force application rod 1 through the fixing component 3, the part of the line pipe needing to be bent is opposite to the bent pipe part 2, and in the bending process, the line pipe is bent and tightly attached to the outer surface of the bent pipe part 2.
The fixing component 3 comprises a first fixing piece 31 and a second fixing piece 32, and the first fixing piece 31 and the second fixing piece 32 respectively limit different parts of the conduit; first mounting 31 is located application of force pole 1 is kept away from the position of bent pipe portion 2, and with application of force pole 1 fixed connection, first mounting 31 is used for fixing the tip of spool, first mounting 31 is L line property, is fixing the spool back on the pipe bending tool, first mounting 31 not with application of force pole 1 is connected one end and is stretched into from the one end opening part of hollow spool, fixes the spool on application of force pole 1.
The second fixing member 32 is located at one end of the force applying rod 1 connected with the bent pipe part 2, one end of the second fixing member 32 is fixedly connected with the force applying rod 1, and the other end of the second fixing member 32 is fixedly connected with the bent pipe part 2, so that the second fixing member 32 is fixed more stably; the second fixing member 32 is cylindrical with two open ends, and the second fixing member 32 extends along the length direction of the force application rod 1; the diameter of the second fixing member 32 is matched with the conduit, that is, the diameter of the conduit is slightly smaller than that of the hollow part of the second fixing member 32, when the conduit needs to be fixed, one end of the conduit is inserted through the cylindrical second fixing member 32, and then the first fixing member 31 is inserted into one end of the conduit.
The second fixing part 32 deviates from one side of the force application rod 1 and is provided with a supporting part 10, the supporting part 10 is arc-shaped, and the supporting part 10 is used for supporting the pipe bending tool on the ground after the pipe is assembled, so that the handle is suspended and does not contact the ground, and an operator can conveniently hold the handle 9 to perform pipe bending operation. Pass through fixed subassembly 3 is fixed the back with the spool, will assemble the curved pipe instrument of waiting to bend the spool and normally place in ground, and make support piece 10's both ends contact ground, form the support, and handle 9 is higher for the ground perk this moment, and the operating personnel can conveniently be handheld handle 9 carries out the return bend operation.
As shown in fig. 2, a blocking member 8 is disposed on the elbow, the blocking member 8 is located on a side of the support portion 6 away from the force applying rod 1, and the blocking member 8 is fixedly connected to the two limiting ribs 41, so as to prevent the portion of the support portion connected to the elbow portion 2 from abutting against the elbow portion 2, which may damage the elbow portion 2.
Be provided with spacing subassembly 4 on the arcwall face to carry on spacingly to the spool, avoid using when the bent pipe instrument is crooked to the spool, the spool takes place to squint and breaks away from even bent pipe portion 2. In a specific embodiment, the limiting component 4 includes two limiting ribs 41 arranged at intervals to limit the conduit attached to the surface of the elbow part 2 from two directions; one end of the limiting rib 41 is close to the fixing component 3, and the other end of the limiting rib extends along the circumferential surface of the bent pipe part 2; the two limiting ribs 41 are parallel to each other. The opening of the second fixing part 32 far away from one end of the first fixing part 31 is opposite to one end of the limiting component 4, so that when the line pipe is bent, the bent part of the line pipe can be attached to the surface of the bent pipe part 2 along the extending direction of the limiting component 4.
One end of the force application rod 1, which is far away from the elbow part 2, is connected with a handle 9, the handle 9 is perpendicular to the force application rod 1, and the joint of the force application rod 1 and the handle 9 is located at the middle position of the handle 9, so that an operator can respectively hold two sides of the handle 9 by left and right hands to keep balance when using the elbow tool to perform elbow operation.
To sum up, the utility model discloses a pipe bending tool, which comprises an application rod and a bent pipe part connected with the application rod, wherein the bent pipe part is provided with an arc surface at least partially attached to a wire pipe; the force application rod is provided with a fixing component for fixing the line pipe; the bent pipe part is provided with a supporting part, and the supporting part is rotatably connected with the bent pipe part; when the force application rod approaches to the supporting part, the force application rod drives the bent pipe part to rotate so as to bend the line pipe. The utility model discloses in will have the curved tube portion of arcwall face to be connected with the application of force pole, and be provided with the supporting part on the curved tube portion, work as the application of force pole to when the supporting part is close to, the application of force pole drives the curved tube portion is rotatory to can utilize lever principle to make the spool crooked, easy operation, labour saving and time saving, and can not make the spool take place the fifty percent discount and damage the spool because stress concentration when making crooked, make the flexion radian of the spool that obtains even simultaneously.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A pipe bending tool is characterized by comprising a force application rod and a bent pipe part connected with the force application rod, wherein the bent pipe part is provided with an arc-shaped surface at least partially attached to a pipe; the force application rod is provided with a fixing component for fixing the line pipe; the bent pipe part is provided with a supporting part, and the supporting part is rotatably connected with the bent pipe part; when the force application rod approaches to the supporting part, the force application rod drives the bent pipe part to rotate so as to bend the line pipe.
2. The tool of claim 1, wherein the securing assembly includes a first securing member and a second securing member, the first securing member being located on the force application rod remote from the bend portion, the first securing member being configured to secure an end of a conduit; the second fixing piece is located at one end, connected with the bent pipe part, of the force application rod, and the second fixing piece is used for limiting the part, located between the end part of the wire pipe and the bent pipe part, of the wire pipe.
3. The tool of claim 2 wherein the first fastener is in an L-shaped linear configuration and the end of the first fastener not connected to the force application rod extends into the conduit from an opening in the end of the conduit.
4. The tool for bending pipes according to claim 2, wherein the second fixing member is cylindrical with both ends open, and the second fixing member extends in the length direction of the force application rod, and the wire pipe is fixed by passing the wire pipe through the second fixing member.
5. A pipe bending tool according to claim 1, wherein one end of the support portion is rotatably connected to the bent pipe portion, the other end extends in a direction away from the bent pipe portion, and a roller is provided at an end of the support portion away from the bent pipe portion, the roller being rotatably connected to the support portion.
6. Tool for pipe bending according to claim 5, wherein a stop is arranged on the pipe bending portion, said stop being located on a side of the support portion facing away from the force application rod.
7. The tool of claim 1 wherein the arcuate surface has a stop assembly disposed thereon to limit the position of the line pipe.
8. The tool for bending pipe according to claim 7, wherein the limiting assembly comprises two limiting ribs arranged at intervals, the two limiting ribs are parallel to each other, and the two limiting ribs respectively limit the pipe on two sides of the pipe.
9. The pipe bending tool according to claim 1, wherein a connector is provided at one end of the force application rod, and the end of the connector not connected with the force application rod is connected with the bending pipe portion.
10. The pipe bending tool of claim 1, wherein a handle is attached to an end of the force application rod distal from the bend portion, the handle being perpendicular to the force application rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022082644.3U CN213613498U (en) | 2020-09-21 | 2020-09-21 | Pipe bending tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022082644.3U CN213613498U (en) | 2020-09-21 | 2020-09-21 | Pipe bending tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213613498U true CN213613498U (en) | 2021-07-06 |
Family
ID=76652715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022082644.3U Expired - Fee Related CN213613498U (en) | 2020-09-21 | 2020-09-21 | Pipe bending tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213613498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023103508A1 (en) * | 2021-12-08 | 2023-06-15 | 中建科工集团有限公司 | Bending device |
-
2020
- 2020-09-21 CN CN202022082644.3U patent/CN213613498U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023103508A1 (en) * | 2021-12-08 | 2023-06-15 | 中建科工集团有限公司 | Bending device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |