CN215550888U - PVC spool arc bending device - Google Patents
PVC spool arc bending device Download PDFInfo
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- CN215550888U CN215550888U CN202120580474.3U CN202120580474U CN215550888U CN 215550888 U CN215550888 U CN 215550888U CN 202120580474 U CN202120580474 U CN 202120580474U CN 215550888 U CN215550888 U CN 215550888U
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Abstract
The utility model discloses a PVC (polyvinyl chloride) wire pipe bender which comprises a supporting bottom plate, wherein a mounting groove is formed in the supporting bottom plate, a PVC wire pipe is suitable to be mounted in the mounting groove, a rotating part is mounted on the supporting bottom plate, the supporting bottom plate comprises two groups of side plates, the two groups of side plates are positioned on two sides of the rotating part, a rotating shaft is mounted between the two groups of side plates, the rotating part is mounted on the rotating shaft, a curved groove is formed in the rotating part, and the curved groove is suitable for being abutted against the PVC wire pipe; the support bottom plate is also provided with a fixing part which is fixedly connected with the support bottom plate, the fixing part is suitable for fixing one end of the PVC wire pipe, the other end of the PVC wire pipe is provided with a sleeve part which is suitable for the PVC wire pipe to be sleeved, and the PVC wire pipe is suitable for being attached to the bottom surface of the curved groove to be bent by taking the fixing part as a fulcrum; a bending spring is arranged in the PVC wire pipe, is positioned at the lower end of the rotating part and is sleeved in the PVC wire pipe; the utility model can conveniently bend the PVC line pipe, and solves the technical problems of complex prior art, high cost and the like.
Description
Technical Field
The utility model belongs to the field of building construction, and particularly relates to a PVC (polyvinyl chloride) line pipe bending device.
Background
At present, PVC pre-buried line pipe arc bending in construction sites at home and abroad is frequently used, and often operators need to use a bending spring to directly bend the line pipe with brute force. Because the PVC wire tube has better mechanical property, certain parts need to be bent greatly when in use, workers select a common bent spring and bend the arc by the strength of the arm, the long-time arc bending is time-consuming and labor-consuming, and the working efficiency is not high;
in the actual engineering, the PVC conduit arc bending method in the construction site comprises the following steps: time and labor are wasted, the arm strength of workers is checked, and the working efficiency is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: a PVC spool curved arc ware, convenient to PVC spool curved arc, it is complicated to solve prior art, and the cost is higher.
In order to solve the technical problems, the inventor obtains the technical scheme of the utility model through practice and summary, and the utility model discloses a PVC wire tube bender which comprises a supporting bottom plate, wherein a mounting groove is formed in the supporting bottom plate, a PVC wire tube is suitable for being mounted in the mounting groove, a rotating part is mounted on the supporting bottom plate, the supporting bottom plate comprises side plates, two groups of side plates are arranged on the side plates, the two groups of side plates are positioned on two sides of the rotating part, a rotating shaft is mounted between the two groups of side plates, the rotating part is mounted on the rotating shaft, a curved groove is formed in the rotating part, and the curved groove is suitable for being abutted against the PVC wire tube;
the support base plate is further provided with a fixing piece, the fixing piece is fixedly connected with the support base plate, the fixing piece is suitable for fixing one end of a PVC wire pipe, the other end of the PVC wire pipe is provided with a sleeve piece, the sleeve piece is suitable for being sleeved with the PVC wire pipe, and the PVC wire pipe is suitable for being bent by being attached to the bottom surface of the curved groove by taking the fixing piece as a fulcrum;
the PVC spool is internally provided with a bent spring, the bent spring is positioned at the lower end of the rotating part, and the bent spring is sleeved in the PVC spool.
Preferably, the bearings are installed on two sides of the rotating shaft, the bearings are installed in the side plates, a pedal is arranged on the rotating shaft and integrally connected with the rotating shaft, the pedal is a bending plate, a friction plate is installed below the pedal and fixedly connected with the pedal, and the friction plate is suitable for abutting against the PVC wire pipe during working.
Preferably, the fixing part comprises a connecting frame, the connecting frame is positioned on two sides of the pedal plate and fixedly connected with the supporting bottom plate, the connecting frame is L-shaped, the bottom end of the connecting frame is fixedly connected with the supporting bottom plate, a columnar groove is formed in the connecting frame and is a blind groove, a first spring is arranged in the columnar groove, one end of the first spring is fixedly connected with the bottom of the pedal plate, and the other end of the first spring is fixedly connected with the inner wall of the columnar groove;
the bottom of the friction plate is an arc-shaped surface, and the bottom of the friction plate is matched with the surface of the PVC wire pipe.
Preferably, the columnar grooves and the first spring are provided with two groups, guide columns are arranged below the pedal plate and fixedly connected with the pedal plate, and the guide columns are sleeved inside the first spring.
Preferably, the sleeve part comprises a connecting pipe and a handle, the pipe diameter of the connecting pipe is smaller than that of the PVC wire pipe, and the connecting pipe is sleeved with the PVC wire pipe;
the handle is triangular, an external thread is formed in the handle, a threaded hole is formed in one end, close to the handle, of the connecting pipe, the external thread is matched with the threaded hole, and the connecting pipe is in threaded connection with the handle.
Preferably, an inclined supporting plate is arranged below the connecting pipe, the inclined supporting plate and the supporting base plate rotate relatively, a second spring is arranged below the inclined supporting plate, one end of the second spring is fixedly connected with the supporting base plate, and the other end of the second spring is fixedly connected with the inclined supporting plate.
Preferably, the inclined supporting plate is provided with transverse rods, the transverse rods are provided with multiple groups, and the multiple groups of transverse rods rotate on the inclined supporting plate.
Preferably, the handle is provided with friction lines, and the rotating piece is disc-shaped.
Preferably, a supporting seat is arranged on the pedal plate, a vertical rod is arranged at the bottom of the supporting seat, the lower end of the vertical rod is fixedly connected with the pedal plate, the upper end of the vertical rod is fixedly connected with the supporting seat, fixing columns are arranged outside the two groups of side plates, and the fixing columns are fixedly connected with the side plates.
Preferably, the rotating piece is an irregular circular disc, the horizontal section of the rotating piece is 1/4 circular, and the bottom curved groove of the rotating piece is suitable for bending the PVC wire pipe.
Compared with the prior art, the utility model can obtain the following technical effects:
the design of the utility model selects three points on the PVC wire pipe to realize a fixed point, one point is a supporting point, the last point is a driving point, the supporting point is positioned between the fixed point and the driving point, the rotating piece is provided with a curved groove, and the curved groove is attached to the PVC wire pipe, thereby being convenient for fixing and preventing the wire pipe from deviating; one end of the pedal plate applies downward force to enable the friction plate to abut against the PVC wire pipe, so that the PVC wire pipe cannot rotate to facilitate force generation, and a secondary fixing effect is achieved; seat, vertical pole and fixed column are supported in the design for operating personnel sits and can fixed column PVC spool on supporting the seat, and the fixed column is stepped on to two feet, tensile fagging to one side, and the PVC spool slides on the multiunit transverse bar in fagging to one side, accords with human mechanics, convenient to use.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a structural view of embodiment 1 of the present invention;
FIG. 2 is a side sectional view of embodiment 1 of the present invention;
fig. 3 is a vertical sectional view of a side plate of embodiment 1 of the present invention;
fig. 4 is a cross-sectional view of a fixing member according to embodiment 1 of the present invention;
FIG. 5 is a view showing the structure of a handle in embodiment 1 of the present invention;
FIG. 6 is a structural view of embodiment 2 of the present invention;
fig. 7 is a structural view of a rotating member according to embodiment 2 of the present invention.
In the figure: 1. a support base plate; 2. mounting grooves; 3. PVC wire pipes; 4. a rotating member; 5. a side plate; 6. a rotating shaft; 7. a curved groove; 8. bending a spring; 9. a bearing; 10. a foot pedal; 11. a friction plate; 12. a connecting frame; 13. A columnar groove; 14. a first spring; 15. a guide post; 16. a connecting pipe; 17. a handle; 18. a threaded hole; 19. a diagonal bracing plate; 20. a second spring; 21. a transverse bar; 22. supporting a seat; 23. a vertical rod; 24. and (5) fixing the column.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The application of the principles of the present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1 to 5, in an embodiment of the present invention, a PVC conduit pipe bender includes a supporting base plate 1, a mounting groove 2 is disposed on the supporting base plate 1, a PVC conduit pipe 3 is adapted to be mounted in the mounting groove 2, a rotating member 4 is mounted on the supporting base plate 1, the supporting base plate 1 includes two sets of side plates 5, the two sets of side plates 5 are disposed on two sides of the rotating member 4, a rotating shaft 6 is mounted between the two sets of side plates 5, the rotating member 4 is mounted on the rotating shaft 6, a curved groove 7 is disposed on the rotating member 4, and the curved groove 7 is adapted to abut against the PVC conduit pipe 3;
the supporting base plate 1 is also provided with a fixing piece, the fixing piece is fixedly connected with the supporting base plate 1 and is suitable for fixing one end of the PVC wire pipe 3, the other end of the PVC wire pipe 3 is provided with a sleeve piece, the sleeve piece is suitable for being sleeved with the PVC wire pipe 3, and the PVC wire pipe 3 is suitable for being bent by being attached to the bottom surface of the curved groove 7 by taking the fixing piece as a fulcrum;
be provided with curved spring 8 in the PVC spool 3, curved spring 8 is located the lower extreme that rotates piece 4, and curved spring 8 cup joints the inside at PVC spool 3.
The fixing part comprises a connecting frame 12, the connecting frame 12 is positioned on two sides of the pedal plate 10, the connecting frame 12 is fixedly connected with the supporting base plate 1, the connecting frame 12 is L-shaped, the bottom end of the connecting frame 12 is fixedly connected with the supporting base plate 1, a columnar groove 13 is formed in the connecting frame 12, the columnar groove 13 is a blind groove, a first spring 14 is arranged in the columnar groove 13, one end of the first spring 14 is fixedly connected with the bottom of the pedal plate 10, and the other end of the first spring 14 is fixedly connected with the inner wall of the columnar groove 13;
the bottom of the friction plate 11 is an arc-shaped surface, and the bottom of the friction plate 11 is matched with the surface of the PVC conduit 3.
The columnar grooves 13 and the first springs 14 are respectively provided with two groups, guide posts 15 are arranged below the pedal plate 10, the guide posts 15 are fixedly connected with the pedal plate 10, and the guide posts 15 are sleeved inside the first springs 14.
The sleeve part comprises a connecting pipe 16 and a handle 17, the pipe diameter of the connecting pipe 16 is smaller than that of the PVC spool 3, and the connecting pipe 16 is sleeved with the PVC spool 3;
the handle 17 is an inverted triangle, an external thread is arranged on the handle 17, a threaded hole 18 is arranged at one end of the connecting pipe 16 close to the handle 17, and the external thread is matched with the threaded hole 18 to connect the connecting pipe 16 with the handle 17 in a threaded manner.
Example 2
Referring to fig. 6 and 7, in another embodiment of the present invention, on the basis of example 1: an inclined supporting plate 19 is arranged below the connecting pipe 16, the inclined supporting plate 19 rotates relative to the supporting base plate 1, a second spring 20 is arranged below the inclined supporting plate 19, one end of the second spring 20 is fixedly connected with the supporting base plate 1, and the other end of the second spring 20 is fixedly connected with the inclined supporting plate 19.
The inclined supporting plate 19 is provided with a plurality of groups of transverse rods 21, and the plurality of groups of transverse rods 21 rotate on the inclined supporting plate 19.
The handle 17 is provided with friction grains, and the rotating piece 4 is disc-shaped.
The support seat 22 is arranged on the pedal plate 10, the vertical rod 23 is arranged at the bottom of the support seat 22, the lower end of the vertical rod 23 is fixedly connected with the pedal plate 10, the upper end of the vertical rod 23 is fixedly connected with the support seat 22, the fixing columns 24 are arranged outside the two groups of side plates 5, and the fixing columns 24 are fixedly connected with the side plates 5.
The rotating piece 4 is an irregular circular disc, the horizontal section of the rotating piece 4 is 1/4 circular, and a curved groove 7 at the bottom of the rotating piece 4 is suitable for bending the PVC wire tube 3.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a PVC spool curved arc ware which characterized in that: the PVC wire pipe fixing device comprises a supporting base plate (1), wherein a mounting groove (2) is formed in the supporting base plate (1), a PVC wire pipe (3) is suitable for being mounted in the mounting groove (2), a rotating part (4) is mounted on the supporting base plate (1), the supporting base plate (1) comprises side plates (5), the side plates (5) are provided with two groups, the two groups of side plates (5) are located on two sides of the rotating part (4), a rotating shaft (6) is mounted between the two groups of side plates (5), the rotating part (4) is mounted on the rotating shaft (6), a curved groove (7) is formed in the rotating part (4), and the curved groove (7) is suitable for being abutted against the PVC wire pipe (3);
the support base plate (1) is further provided with a fixing piece, the fixing piece is fixedly connected with the support base plate (1), the fixing piece is suitable for fixing one end of a PVC (polyvinyl chloride) line pipe (3), the other end of the PVC line pipe (3) is provided with a sleeve piece, the sleeve piece is suitable for sleeving the PVC line pipe (3), and the PVC line pipe (3) is suitable for being bent by using the fixing piece as a fulcrum to be attached to the bottom surface of the curved groove (7);
be provided with curved spring (8) in PVC spool (3), curved spring (8) are located the lower extreme that rotates piece (4), curved spring (8) cup joint in the inside of PVC spool (3).
2. The PVC conduit bender according to claim 1, wherein: bearing (9) are installed to rotation axis (6) both sides, install in curb plate (5) bearing (9), be provided with running-board (10) on rotation axis (6), running-board (10) and rotation axis (6) body coupling, running-board (10) are the bending plate, install friction plate (11) under running-board (10), friction plate (11) and running-board (10) fixed connection, friction plate (11) are suitable for during operation butt PVC spool (3).
3. The PVC conduit bender according to claim 2, wherein: the fixing piece comprises a connecting frame (12), the connecting frame (12) is located on two sides of the pedal (10), the connecting frame (12) is fixedly connected with the supporting base plate (1), the connecting frame (12) is L-shaped, the bottom end of the connecting frame (12) is fixedly connected with the supporting base plate (1), a columnar groove (13) is formed in the connecting frame (12), the columnar groove (13) is a blind groove, a first spring (14) is arranged in the columnar groove (13), one end of the first spring (14) is fixedly connected with the bottom of the pedal (10), and the other end of the first spring (14) is fixedly connected with the inner wall of the columnar groove (13);
the bottom of the friction plate (11) is an arc-shaped surface, and the bottom of the friction plate (11) is matched with the surface of the PVC line pipe (3).
4. The PVC conduit bender according to claim 3, wherein: the novel pedal is characterized in that two groups of columnar grooves (13) and springs I (14) are arranged, guide columns (15) are arranged below the pedal (10), the guide columns (15) are fixedly connected with the pedal (10), and the guide columns (15) are sleeved inside the springs I (14).
5. The PVC conduit bender according to claim 4, wherein: the sleeve part comprises a connecting pipe (16) and a handle (17), the pipe diameter of the connecting pipe (16) is smaller than that of the PVC line pipe (3), and the connecting pipe (16) is sleeved with the PVC line pipe (3);
the handle (17) is triangular, an external thread is formed in the handle (17), a threaded hole (18) is formed in one end, close to the handle (17), of the connecting pipe (16), the external thread is matched with the threaded hole (18), and the connecting pipe (16) is in threaded connection with the handle (17).
6. The PVC conduit bender according to claim 5, wherein: be provided with under connecting pipe (16) oblique fagging (19), oblique fagging (19) and supporting baseplate (1) relative rotation, oblique fagging (19) below is provided with spring two (20), the one end and supporting baseplate (1) fixed connection of spring two (20), the other end and oblique fagging (19) fixed connection of spring two (20).
7. The PVC conduit bender according to claim 6, wherein: be provided with horizontal pole (21) on fagging (19), horizontal pole (21) are provided with the multiunit, multiunit all rotate on fagging (19) on horizontal pole (21).
8. The PVC conduit bender according to claim 7, wherein: the handle (17) is provided with friction grains, and the rotating piece (4) is disc-shaped.
9. The PVC conduit bender according to claim 8, wherein: the novel pedal type bicycle pedal is characterized in that a supporting seat (22) is arranged on the pedal plate (10), a vertical rod (23) is arranged at the bottom of the supporting seat (22), the lower end of the vertical rod (23) is fixedly connected with the pedal plate (10), the upper end of the vertical rod (23) is fixedly connected with the supporting seat (22), fixing columns (24) are arranged outside the two groups of side plates (5), and the fixing columns (24) are fixedly connected with the side plates (5).
10. The PVC conduit bender according to claim 8, wherein: rotate piece (4) and be irregular disc, the horizontal cross-section that rotates piece (4) is 1/4 circular, it is suitable for PVC spool (3) to buckle to rotate piece (4) bottom curved groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120580474.3U CN215550888U (en) | 2021-03-23 | 2021-03-23 | PVC spool arc bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120580474.3U CN215550888U (en) | 2021-03-23 | 2021-03-23 | PVC spool arc bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215550888U true CN215550888U (en) | 2022-01-18 |
Family
ID=79854487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120580474.3U Active CN215550888U (en) | 2021-03-23 | 2021-03-23 | PVC spool arc bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215550888U (en) |
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2021
- 2021-03-23 CN CN202120580474.3U patent/CN215550888U/en active Active
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