CN211052333U - Pipe bending device convenient to carry - Google Patents
Pipe bending device convenient to carry Download PDFInfo
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- CN211052333U CN211052333U CN202020584353.1U CN202020584353U CN211052333U CN 211052333 U CN211052333 U CN 211052333U CN 202020584353 U CN202020584353 U CN 202020584353U CN 211052333 U CN211052333 U CN 211052333U
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Abstract
The utility model discloses a pipe bending device convenient to carry, which comprises a bar-shaped supporting block, a screw rod, a rotating rod, a limiting block, a supporting rod and a pressing block, wherein the screw rod is rotatably arranged in the middle of the bar-shaped supporting block, the two ends of the bar-shaped supporting block are provided with a rectangular through hole and a horizontal round hole, the horizontal round hole is communicated with the rectangular through hole, the rotating rod is rotatably arranged in the horizontal round hole, and the limiting block is positioned in the horizontal round hole and is in threaded connection with the rotating rod, so that the rotating rod drives the limiting block to perform horizontal motion in the horizontal round hole through rotation; the supporting rod is connected to the limiting block, the pressing block is hinged to the end of the screw rod, and the end of the supporting rod is provided with a sleeving part; set up branch through the both ends at the bar piece to set up the bull stick in the bar, branch carries out threaded connection with the bull stick through the stopper, carries out linear motion with the branch that drives both sides through rotating the bull stick, thereby realizes carrying out the regulation of interval to the branch of bar piece both sides, in order to adapt to the crooked of different length tubular product, still adapts to the requirement of the different crooked radians of tubular product.
Description
Technical Field
The utility model relates to a return bend technical field, concretely relates to swan neck system convenient to carry.
Background
The portable pipe bending device is generally used under the condition, the workload of maintenance personnel can be effectively reduced, the working time can be saved, and particularly, the portable pipe bending device is more widely used for ships which are maintained at fixed points; however, the distance between the support rods at the two ends of the conventional portable pipe bending device cannot be adjusted, so that the portable pipe bending device cannot be suitable for bending pipes with different lengths and is also not suitable for pressing and bending pipes with different bending radians.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the weak point that exists in the above-mentioned technique, provide a swan neck system convenient to carry, aim at solving the crooked that above-mentioned portable swan neck system can not be applicable to the tubular product of different length, also be not applicable to the crooked problem of suppression of the different crooked radians of tubular product.
The utility model provides a pipe bending device convenient to carry, including bar brace piece, screw rod, bull stick, stopper, branch and briquetting, the screw rod is rotatable to be located the middle part of bar brace piece, bar brace piece both ends are equipped with rectangle through-hole and horizontal round hole, horizontal round hole with the rectangle through-hole intercommunication, the bull stick is rotatable to be located in the horizontal round hole, the stopper is located in the horizontal round hole and carries out threaded connection with the bull stick, so that the bull stick drives the stopper through rotating and carries out horizontal motion in the horizontal round hole; the supporting rod is connected to the limiting block, the pressing block is hinged to the end portion of the screw rod, and the end portion of the supporting rod is provided with a sleeving connection portion.
The screw rod is characterized by further comprising a linkage assembly, wherein the linkage assembly is arranged on one side of the bar-shaped supporting block, through grooves are formed in the two sides of the screw rod of the bar-shaped supporting block, rotating teeth are arranged in the through grooves, and the end part of the rotating rod is connected with the rotating teeth; the linkage assembly is connected with the rotating teeth so that the rotating rods at the two ends of the strip-shaped supporting block are linked.
Further, the linkage subassembly includes driving gear, ratch and driven gear, the driving gear with driven gear connect respectively in the both ends of ratch, the driving gear with bar props up piece one side the commentaries on classics tooth meshes, driven gear with bar props up piece opposite side the commentaries on classics tooth meshes, so that bar props up piece both sides the bull stick can carry out synchronous rotation.
Further, the bull stick includes first bull stick and second bull stick, first bull stick with the second bull stick is located respectively the both ends of bar piece, screw thread direction on the first bull stick with screw thread direction on the second bull stick is opposite, so that first bull stick with the second bull stick passes through the linkage subassembly rotates in step, in order to drive first bull stick with on the second bull stick the stopper carries out reverse relative motion.
Furthermore, a knob is arranged at one end of the rotating rod, and a rotating handle is arranged at one end of the screw rod.
Furthermore, a scale is further arranged on the bar-shaped supporting block, an indicating arrow used for displaying the moving amount of the supporting rod is arranged on the supporting rod, and the indicating arrow is located at the lower end of the scale.
Furthermore, the sleeve joint part is of a circular hook structure, and an opening is formed in the sleeve joint part.
Compared with the prior art, the method has the following beneficial effects:
the utility model provides a swan neck system convenient to carry sets up branch through the both ends at bar piece, and set up the bull stick in the bar piece, branch carries out threaded connection through stopper and bull stick, carry out linear motion with the branch that drives both sides through rotating the bull stick, thereby realize carrying out the regulation of interval to the branch of bar piece both sides, in order to adapt to the bending of different length tubular product, still adapt to the requirement of the different crooked radians of tubular product, improve swan neck system's suitability, and portable.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
Fig. 1 is a schematic view of a portable pipe bending device according to the present invention;
fig. 2 is an axial view of a portable pipe bending device according to the present invention;
fig. 3 is a top view of a portable pipe bending device according to the present invention;
fig. 4 is a cross-sectional view of a portable tube bending device a-a according to the present invention;
fig. 5 is a partially enlarged schematic view of a tube bending device a for easy carrying of the present invention;
fig. 6 is a schematic enlarged view of a part B of a portable pipe bending device according to the present invention;
fig. 7 is a schematic diagram of a local enlargement C of the pipe bending device convenient to carry.
In the figure, 1-bar-shaped branch block; 2-a screw; 3-rotating the rod; 4-a limiting block; 5-a strut; 6-briquetting; 7-rotating teeth; 8-a linkage assembly; 9-turning handle; 10-scale bar; 11-a rectangular through hole; 12-horizontal round holes; 13-a through slot; 20-indicates an arrow; 30-a knob; 31-a first rotating bar; 32-a second rotating rod; 41-rectangular block; 51-a socket joint; 80-a support block; 81-a drive gear; 82-toothed bar; 83-driven gear.
Detailed Description
In order to make the structure and features and advantages of the present invention easier to understand, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings:
example 1:
as shown in fig. 1 to 5, the utility model provides a pipe bending device convenient to carry, including bar brace 1, screw rod 2, bull stick 3, stopper 4, branch 5 and briquetting 6, wherein, screw rod 2 is rotatable to be located the middle part of bar brace 1, bar brace 1 both ends are equipped with rectangle through-hole 11 and horizontal round hole 12, horizontal round hole 12 is communicated with rectangle through-hole 11, bull stick 3 is rotatable to be located horizontal round hole 12, stopper 4 is located horizontal round hole 12 and carries out threaded connection with bull stick 3, so that bull stick 3 drives stopper 4 through rotating and carries out the horizontal motion in horizontal round hole 12; the limiting block 4 is of a cylindrical structure and is limited in the horizontal round hole 12 to prevent the support rod 5 from moving up and down; the limiting block 4 is provided with a rectangular block 41, and the rectangular block 41 is positioned in the rectangular through hole 11 to prevent the limiting block 4 from rotating; the supporting rod 5 is connected to the limiting block 4, the pressing block 6 is hinged to the end of the screw rod 2, and the end of the supporting rod 5 is provided with a sleeving part 51 so as to limit the pipe through the sleeving part 51; through adopting above-mentioned technical scheme, both ends through propping up piece 1 at the bar set up branch 5, and set up bull stick 3 in bar prop up piece 1, branch 5 carries out threaded connection through stopper 4 and bull stick 3, carry out linear motion with branch 5 that drives both sides through rotating bull stick 3, thereby the realization carries out the regulation of interval to branch 5 of bar prop up 1 both sides, in order to adapt to the crooked of different length tubular product, still adapt to the requirement of the different crooked radians of tubular product, improve swan neck system's suitability, and portable, be applicable to the removal processing tubular product among the boats and ships maintenance process.
Specifically, one end of the rotating rod 3 is provided with a knob 30, and the rotating rod 3 is driven to rotate by rotating the knob 30; one end of the screw rod 2 is provided with a rotating rod 3, and the rotating rod 3 is rotated to drive the screw rod 2 to rotate to advance or retreat, so that the pipe can be pressed and bent by utilizing the lever principle.
Specifically, the sleeving part 51 is of a circular hook-shaped structure, an opening is formed in the sleeving part 51, so that the pipe can be placed on the sleeving part 51, and the pipe is pressed by the arc-shaped part at the end part of the pressing block 6 at the end part of the screw 2 by rotating the screw 2; and the supporting rods 5 on the two sides of the strip-shaped supporting block 1 are used for adjusting the distance, so that the pipes with different lengths can be bent and the pipes can be bent in different radians.
Example 2:
as shown in fig. 2 and fig. 6, in combination with the technical solution of embodiment 1, in this embodiment, the bending apparatus further includes a linkage assembly 8, the linkage assembly 8 is disposed on one side of the bar-shaped support block 1, through grooves 13 are disposed on two sides of the screw rod 2 of the bar-shaped support block 1, rotating teeth 7 are disposed in the through grooves 13, and the end of the rotating rod 3 passes through the through grooves 13 and is connected with the rotating teeth 7; the linkage assembly 8 is connected with the rotating teeth 7 so as to enable the rotating rods 3 at the two ends of the strip-shaped supporting block 1 to be linked; through setting up linkage assembly 8 to when the realization rotated bull stick 3 of 1 one side of bar braced block, the bull stick 3 of 1 opposite side of bar braced block also rotated in step, thereby realized adjusting the interval of the branch 5 of 1 both sides of bar braced block.
Specifically, linkage assembly 8 includes driving gear 81, ratch 82 and driven gear 83, ratch 82 passes through supporting shoe 80 and connects in bar branch 1 middle part one side, and be located between the logical groove 13 of bar branch 1 both sides, driving gear 81 and driven gear 83 connect respectively in the both ends of ratch 82, driving gear 81 meshes with the commentaries on classics tooth 7 of bar branch 1 one side, driven gear 83 meshes with the commentaries on classics tooth 7 of bar branch 1 opposite side, so that the commentaries on classics pole 3 of bar branch 1 both sides can carry out synchronous rotation, with the interval that realizes quick adjustment branch 5, adjust efficiently.
Specifically, bull stick 3 includes first bull stick 31 and second bull stick 32, the both ends of bar brace 1 are located respectively to first bull stick 31 and second bull stick 32, screw direction on the first bull stick 31 is opposite with the screw direction on the second bull stick 32, so that first bull stick 31 and second bull stick 32 carry out synchronous rotation through linkage assembly 8, so as to drive stopper 4 on first bull stick 31 and the second bull stick 32 and carry out reverse relative motion, thereby make and connect branch 5 on first bull stick 31 and second bull stick 32 through stopper 4 and carry out reverse relative synchronous motion, so that when making improve regulation efficiency, still effectively guarantee that screw rod 2 can aim at the central point of tubular product and put, improve the suppression bending accuracy of tubular product.
Example 3:
as shown in fig. 7, with reference to the technical solutions of embodiment 1 and embodiment 2, in this embodiment, a ruler 10 is further disposed on the bar-shaped support block 1, an indication arrow 14 for displaying the movement amount of the support rod 5 is disposed on the support rod 5, and the indication arrow 14 is located at the lower end of the ruler 10; the supporting rods 5 on two sides of the strip-shaped supporting block 1 are accurately adjusted by arranging the scale 10, so that the machining precision of the pipe is improved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications to the technical solution of the present invention without departing from the scope of the technical solution of the present invention, or to modify equivalent embodiments with equivalent variations. Therefore, any modification, equivalent change and modification of the above embodiments according to the present invention are all within the protection scope of the present invention.
Claims (7)
1. The pipe bending device convenient to carry is characterized by comprising a bar-shaped supporting block (1), a screw rod (2), a rotating rod (3), a limiting block (4), a supporting rod (5) and a pressing block (6), wherein the screw rod (2) is rotatably arranged in the middle of the bar-shaped supporting block (1), rectangular through holes (11) and horizontal round holes (12) are formed in two ends of the bar-shaped supporting block (1), the horizontal round holes (12) are communicated with the rectangular through holes (11), the rotating rod (3) is rotatably arranged in the horizontal round holes (12), the limiting block (4) is located in the horizontal round holes (12) and is in threaded connection with the rotating rod (3), so that the rotating rod (3) drives the limiting block (4) to move horizontally in the horizontal round holes (12) through rotation; the supporting rod (5) is connected to the limiting block (4), the pressing block (6) is hinged to the end portion of the screw rod (2), and the end portion of the supporting rod (5) is provided with a sleeving connection portion (51).
2. The portable pipe bending device according to claim 1, further comprising a linkage assembly (8), wherein the linkage assembly (8) is disposed on one side of the bar-shaped support block (1), through grooves (13) are disposed on two sides of the screw rod (2) of the bar-shaped support block (1), rotating teeth (7) are disposed in the through grooves (13), and an end portion of the rotating rod (3) is connected with the rotating teeth (7); the linkage assembly (8) is connected with the rotating teeth (7) so that the rotating rods (3) at the two ends of the bar-shaped supporting block (1) are linked.
3. The pipe bending device convenient to carry according to claim 2, wherein the linkage assembly (8) comprises a driving gear (81), a rack bar (82) and a driven gear (83), the driving gear (81) and the driven gear (83) are respectively connected to two ends of the rack bar (82), the driving gear (81) is meshed with the rotating teeth (7) on one side of the bar-shaped supporting block (1), and the driven gear (83) is meshed with the rotating teeth (7) on the other side of the bar-shaped supporting block (1), so that the rotating rods (3) on two sides of the bar-shaped supporting block (1) can rotate synchronously.
4. The portable pipe bending device according to claim 3, wherein the rotating rod (3) comprises a first rotating rod (31) and a second rotating rod (32), the first rotating rod (31) and the second rotating rod (32) are respectively disposed at two ends of the bar-shaped supporting block (1), and a direction of a thread on the first rotating rod (31) is opposite to a direction of a thread on the second rotating rod (32), so that the first rotating rod (31) and the second rotating rod (32) synchronously rotate through the linkage assembly (8), and the limiting blocks (4) on the first rotating rod (31) and the second rotating rod (32) are driven to perform opposite relative movements.
5. The portable elbow device according to any one of claims 1 to 4, characterized in that one end of the rotating rod (3) is provided with a knob (30) and one end of the screw rod (2) is provided with a rotating handle (9).
6. The portable pipe bending device according to claim 5, wherein a scale (10) is further disposed on the bar-shaped support block (1), an indication arrow (14) for displaying the movement amount of the support bar (5) is disposed on the support bar (5), and the indication arrow (14) is located at a lower end of the scale (10).
7. The portable elbow device according to claim 6, wherein the socket part (51) is a circular hook structure, and the socket part (51) is provided with an opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020584353.1U CN211052333U (en) | 2020-04-17 | 2020-04-17 | Pipe bending device convenient to carry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020584353.1U CN211052333U (en) | 2020-04-17 | 2020-04-17 | Pipe bending device convenient to carry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211052333U true CN211052333U (en) | 2020-07-21 |
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ID=71584184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020584353.1U Active CN211052333U (en) | 2020-04-17 | 2020-04-17 | Pipe bending device convenient to carry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211052333U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351705A (en) * | 2021-05-29 | 2021-09-07 | 安徽佳之合新材料科技有限公司 | Aluminum alloy railing shaping equipment based on vertical offset mechanism |
| CN114248423A (en) * | 2021-12-21 | 2022-03-29 | 哈尔滨学院 | Irregular geometric body processing equipment |
-
2020
- 2020-04-17 CN CN202020584353.1U patent/CN211052333U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351705A (en) * | 2021-05-29 | 2021-09-07 | 安徽佳之合新材料科技有限公司 | Aluminum alloy railing shaping equipment based on vertical offset mechanism |
| CN113351705B (en) * | 2021-05-29 | 2022-09-09 | 安徽佳之合新材料科技有限公司 | Aluminum alloy railing shaping equipment based on vertical offset mechanism |
| CN114248423A (en) * | 2021-12-21 | 2022-03-29 | 哈尔滨学院 | Irregular geometric body processing equipment |
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