CN210146816U - Bent pipe fixing device - Google Patents
Bent pipe fixing device Download PDFInfo
- Publication number
- CN210146816U CN210146816U CN201920727593.XU CN201920727593U CN210146816U CN 210146816 U CN210146816 U CN 210146816U CN 201920727593 U CN201920727593 U CN 201920727593U CN 210146816 U CN210146816 U CN 210146816U
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- 230000008602 contraction Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a pipeline fixing field discloses a return bend fixing device, and its technical essential is: the utility model provides a return bend fixing device, includes the base and rotates the pillar of being connected with the base, the base has seted up the recess along long limit trend direction, the pillar rotates through the pivot to be connected at the recess lateral wall, lie in the recess both sides on the base and seted up the spout along the long limit trend direction of recess, each sliding connection has at least one support on the spout, the support bottom surface is provided with the screw with the base butt, the lateral wall that the support is close to the recess is equipped with clamping device, the pillar lateral wall is provided with at least one clamping device. The utility model discloses a return bend fixing device changes the angle between base and the pillar through rotating the pillar, makes this return bend fixing device be applicable to the return bend of fixed multiple camber.
Description
Technical Field
The utility model belongs to the technical field of the fixed technique of pipeline and specifically relates to a return bend fixing device is related to.
Background
The elbow is a pipe fitting which is butted with a straight pipeline and can change the direction of fluid in the pipeline, the elbow needs to be fixed according to actual conditions during processing, the existing fixing device can only fix the elbow with a certain fixed size, if the elbow with different pipe diameters needs to be processed, the fixing device needs to be replaced, the use is very inconvenient, and the processing efficiency is limited to a great extent.
To solve the above problems, the chinese patent with publication number CN207308661U discloses a fixing device for right-angle bent pipes, which has the technical essential that: the device comprises a fixed seat, wherein a front clamping block group, a middle fixed block and a rear clamping block group are respectively and slidably connected to the fixed seat along the track of a right-angle elbow pipeline, the front clamping block group and the rear clamping block group are both V-shaped clamping block groups formed by a pair of inclined clamping blocks which move relatively, a liftable fixed plate is arranged above the fixed seat, a front pressing block, a middle pressing block and a rear pressing block which are respectively matched with the front clamping block group, the middle fixed block and the rear clamping block group are arranged at the bottom of the fixed plate, and the middle pressing block is slidably connected to the bottom of the. The right-angle elbow is embraced from two upper and lower directions through the cooperation of the front pressing block group, the middle pressing block group and the rear pressing block group at the bottom and the front pressing block, the middle pressing block and the rear pressing block group at the upper part, so that the right-angle elbow is fixed, the front clamping block group and the rear clamping block group respectively rely on the clamping blocks at two sides to clamp two sides of the right-angle elbow, and the middle pressing block are used for adjusting the fixed positions according to the fixed conditions of the front end and.
The problem that the bent pipe fixing device can only be suitable for bent pipes with a certain diameter is solved through the scheme, but the scheme is only suitable for right-angle bent pipes, and the bent pipes which are commonly used at present only have one right-angle bent pipe. Therefore, in order to meet the needs of users, it is necessary to design an elbow fixing device suitable for fixing elbows at various angles.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an elbow fixing device, this elbow fixing device simple to use is more than being applicable to the return bend of fixed multiple diameter, is applicable to the return bend of fixed multiple camber moreover.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a return bend fixing device, includes the base and rotates the pillar of being connected with the base, the base is seted up flutedly along long limit, the pillar rotates through the pivot to be connected at the recess lateral wall, lie in the recess both sides on the base and seted up the spout along the long limit trend direction of recess, each sliding connection has at least one support on the spout, the support bottom surface is provided with the screw with the base butt, the lateral wall that the support is close to the recess is equipped with clamping device, the pillar lateral wall is provided with at least one clamping device.
By adopting the technical scheme, the support is rotated to adjust the angle between the support and the base, and the clamping device are used for fixing the two ends of the bent pipe on the base and the support respectively, so that the bent pipe fixing device is suitable for fixing bent pipes with various curvatures, and is simple in structure and convenient to adjust; the bracket slides on the sliding groove to drive the relative position of a plurality of clamping devices fixedly connected with the bracket to change, each bracket is moved to a proper position, the screw on the bottom surface of the bracket is screwed to fix the position of the bracket, so that the end of the bent pipe placed on the base is fixed more stably, and meanwhile, the other end of the bent pipe is fixed on the support column through the clamping device; when the elbow fixing device is not used, the support is rotated to the position corresponding to the groove, and the elbow fixing device is convenient to store.
The utility model discloses further set up to: the clamping device comprises a first telescopic rod fixedly connected with the support and a clamping hand fixedly connected with one end, far away from the support, of the first telescopic rod.
Through adopting above-mentioned technical scheme, adjust the length of first telescopic link, make the centre gripping hand can the different return bends of centre gripping pipeline diameter size, increase this return bend fixing device's application scope.
The utility model discloses further set up to: the one end correspondence that the support was kept away from to first telescopic link is provided with two fixed plates, the centre gripping hand includes two grip blocks, two the grip block passes through the axis of rotation and connects two between the fixed plate, two the grip block is close to axis of rotation one end lateral wall and is provided with the spring, the axis of rotation both ends are provided with the screw thread, the coaxial threaded connection in axis of rotation both ends has the nut.
By adopting the technical scheme, the nut is loosened, the angle between the two clamping plates is adjusted according to the diameter of the pipeline of the bent pipe, and finally the nut is screwed down, so that the bent pipe is clamped by the clamping plates, and the bent pipe is prevented from loosening to influence subsequent work.
The utility model discloses further set up to: clamping device includes the second telescopic link of two correspondence settings, second telescopic link fixed connection be in the lateral wall of pillar, the one end that the pillar was kept away from to the second telescopic link is rotated and is connected with arc splint.
Through adopting above-mentioned technical scheme, adjust the length of second telescopic link, make the elbow pipe that the arc splint can the centre gripping pipeline diameter variation in size, increase this return bend fixing device's application scope.
The utility model discloses further set up to: the first telescopic rod and the second telescopic rod respectively comprise a telescopic loop bar hinged with the support or fixedly connected with the support, and a telescopic adjusting rod arranged in the telescopic loop bar, and the telescopic loop bar is vertically screwed with an adjusting bolt.
By adopting the technical scheme, the length of the telescopic adjusting rod extending out of the telescopic sleeve rod is adjusted by loosening the adjusting bolt, so that the bend fixing device is applicable to bending pipes with various pipeline diameters, and the application range of the bend fixing device is enlarged.
The utility model discloses further set up to: the grip block reaches arc splint inboard is provided with anti-skidding line.
Through adopting above-mentioned technical scheme, the friction between inboard and the arc splint inboard of grip block and the return bend outer wall can be increased in the setting of antiskid line, makes the more firm of return bend centre gripping.
The utility model discloses further set up to: the edge that the base is close to the recess is provided with semi-annular bevel protractor, the gliding arc spout of confession bevel protractor is seted up to the pillar lateral wall.
Through adopting above-mentioned technical scheme, according to the angle between the angle square adjustment base that can be more accurate and the pillar, perhaps measure the camber of return bend.
The utility model discloses further set up to: when the second telescopic rod is in a contraction state, the linear distance between the edges of the two arc-shaped clamping plates is matched with the width of the groove.
By adopting the technical scheme, when the bend fixing device is not used, the arc-shaped clamping plate is rotated to the position parallel to the support column, the support column can be placed in the groove, and the bend fixing device is convenient to store.
To sum up, the utility model discloses a beneficial technological effect does:
1. the angle between the pillar and the base is adjusted by rotating the pillar, and the two ends of the bent pipe are respectively fixed on the base and the pillar by using the clamping device and the clamping device, so that the bent pipe fixing device is suitable for fixing bent pipes with various curvatures, and has simple structure and convenient adjustment; the bracket slides on the sliding groove to drive the relative position of a plurality of clamping devices fixedly connected with the bracket to change, each bracket is moved to a proper position, the screw on the bottom surface of the bracket is screwed to fix the position of the bracket, so that the end of the bent pipe placed on the base is fixed more stably, and meanwhile, the other end of the bent pipe is fixed on the support column through the clamping device; when the elbow fixing device is not used, the support is rotated to the position corresponding to the groove, and the elbow fixing device is convenient to store.
2. Adjust the length of first telescopic link and second telescopic link, make centre gripping hand and arc splint can the different return bends of centre gripping pipeline diameter size, increase this return bend fixing device's application scope.
3. According to the angle ruler, the angle between the base and the support column can be adjusted more accurately, or the bending degree of the bent pipe can be measured.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the bracket and the clamping device of the present invention.
In the figure, 1, a base; 2. a pillar; 3. a groove; 4. a chute; 5. a support; 51. a first telescopic rod; 511. a telescopic loop bar; 512. a telescopic adjusting rod; 513. adjusting the bolt; 52. clamping a hand; 521. a clamping plate; 522. a rotating shaft; 523. a thread; 524. a nut; 525. a spring; 53. a fixing plate; 54. an arc-shaped splint; 55. a second telescopic rod; 6. an angle ruler.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. Referring to fig. 1, for the utility model discloses a return bend fixing device, including base 1 and with base 1 rotate pillar 2 of being connected, base 1 is along long limit seted up recess 3, pillar 2 rotates through the pivot and connects at recess 3 lateral walls, it has seted up spout 4 just along 3 long limit trend directions of recess to lie in recess 3 both sides on the base 1, sliding connection has at least one support 5 on each spout 4, 5 bottom surfaces of support are provided with the screw with 1 butt of base, the lateral wall that support 5 is close to recess 3 is equipped with clamping device, 2 lateral walls of pillar are provided with at least one clamping device, support 5 in each spout 4 sets up to one in this embodiment, clamping device on 2 lateral walls of pillar sets up to one. The pillar 2 is rotated to adjust the angle between the pillar 2 and the base 1, and the clamping device are used for fixing the two ends of the bent pipe on the base 1 and the pillar 2 respectively, so that the bent pipe fixing device is suitable for fixing bent pipes with various bending degrees; the support 5 slides on the sliding groove 4 and can drive the change of the relative position of the clamping device fixedly connected with the support 5, each support 5 is moved to a proper position, and the screws on the bottom surface of the support 5 are screwed down to fix the position of the support 5, so that the bent pipe end placed on the base 1 is fixed more stably.
As shown in fig. 1 and 2, the clamping device includes a first telescopic rod 51 fixedly connected to the bracket 5, and a clamping hand 52 fixedly connected to an end of the first telescopic rod 51 far from the bracket 5. The one end correspondence that support 5 was kept away from to first telescopic link 51 is provided with two fixed plates 53, centre gripping hand 52 includes two grip blocks 521, two grip blocks 521 pass through axis of rotation 522 and connect between two fixed plates 53, the one end lateral wall that two grip blocks 521 are close to axis of rotation 522 is provided with spring 525, axis of rotation 522 both ends are provided with screw thread 523, the coaxial threaded connection in axis of rotation 522 both ends has nut 524, loosen nut 524, adjust the angle between two grip blocks 521 according to the pipeline diameter size of return bend, screw up nut 524 at last, make the return bend tightly pressed from both sides by grip block 521.
Further, clamping device includes two second telescopic links 55 that correspond the setting, and second telescopic link 55 fixed connection is at the lateral wall of pillar 2, and the one end that pillar 2 was kept away from to second telescopic link 55 rotates and is connected with arc splint 54. The first telescopic rod 51 and the second telescopic rod 55 both comprise a telescopic loop bar 511 hinged with the bracket 5 or fixedly connected with the pillar 2, and a telescopic adjusting rod 512 arranged in the telescopic loop bar 511, wherein the telescopic loop bar 511 is vertically screwed with an adjusting bolt 513, the adjusting bolt 513 is loosened, and the length of the telescopic adjusting rod 512 extending out of the telescopic loop bar 511 is adjusted, so that the curve fixing device can be suitable for fixing bent pipes with various diameters. The grip block 521 and the inner side of the arc-shaped clamp plate 54 are provided with anti-skid lines, so that the friction between the inner side of the grip block 521 and the inner side of the arc-shaped clamp plate 54 and the outer wall of the elbow pipe is increased, and the grip is more stable. When the second telescopic rod 55 is in a contracted state, the linear distance between the edges of the two arc-shaped clamping plates 54 is matched with the width of the groove 3, and when the elbow fixing device is not used, the support column 2 is rotated to the position of the groove 3, so that the elbow fixing device is convenient to store. And the bottom of the base 1 is provided with at least two rectangular grooves, and each rectangular groove is internally hinged with a roller (not shown in the figure), so that a user can conveniently move the elbow fixing device.
As shown in fig. 1, the edge of the base 1 close to the groove 3 is provided with a semicircular angle ruler 6, the side wall of the pillar 2 is provided with an arc chute for sliding the angle ruler 6, and the angle between the base 1 and the pillar 2 can be more accurately adjusted according to the angle ruler 6, or the bending degree of the elbow pipe is measured.
The implementation principle of the embodiment is as follows: the utility model discloses a return bend fixing device is when using, at first places the return bend on base 1. Then the angle between the pillar 2 and the base 1 is adjusted by turning the pillar 2 with reference to the bending degree of the elbow and the scale of the angle ruler 6. The bracket 5 is slid to a proper position on the sliding groove 4 again according to the length of the elbow, and the screw on the bottom surface of the bracket 5 is screwed to fix the position of the bracket 5. Then, the adjusting bolt 513 on the first telescopic rod 51 fixedly connected with the bracket 5 is loosened, and the length of the telescopic adjusting rod 512 extending out of the telescopic loop bar 511 is adjusted; then the nut 524 is loosened, the angle between the two clamping plates 521 is adjusted according to the diameter of the elbow pipe, and finally the nut 524 is tightened, so that the end of the elbow pipe placed on the base 1 is clamped by the clamping plates 521. Finally, the adjusting bolt 513 on the second telescopic rod 55 is loosened to adjust the length of the telescopic adjusting rod 512 extending out of the telescopic sleeve 511, so that the two arc-shaped clamping plates 54 clamp one end of the elbow leaning on the pillar 2.
When the elbow fixing device is not used, the arc-shaped clamping plate 54 is firstly rotated to the position parallel to the strut 2, and then the strut 2 is rotated to the position of the groove 3, so that the elbow fixing device is convenient to store. When the elbow fixing device moves, the roller at the bottom of the base 1 is rotated out, so that the elbow fixing device is convenient to move.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A return bend fixing device which characterized in that: including base (1) and with base (1) rotate pillar (2) of being connected, base (1) is seted up fluted (3) along long limit, pillar (2) rotate through the pivot and connect at recess (3) lateral wall, it has seted up spout (4), each just along the long limit trend direction of recess (3) to lie in recess (3) both sides on base (1) sliding connection has at least one support (5) on spout (4), support (5) bottom surface is provided with the screw with base (1) butt, the lateral wall that support (5) are close to recess (3) is equipped with clamping device, pillar (2) lateral wall is provided with at least one clamping device.
2. The elbow fixing device according to claim 1, wherein: the clamping device comprises a first telescopic rod (51) fixedly connected with the support (5) and a clamping hand (52) fixedly connected with one end, far away from the support (5), of the first telescopic rod (51).
3. The elbow fixing device according to claim 2, wherein: the one end correspondence that support (5) were kept away from in first telescopic link (51) is provided with two fixed plates (53), centre gripping hand (52) include two grip blocks (521), two grip blocks (521) are connected two through axis of rotation (522) between fixed plate (53), two grip block (521) are close to axis of rotation (522) one end lateral wall and are provided with spring (525), axis of rotation (522) both ends are provided with screw thread (523), axis of rotation (522) both ends coaxial thread connection has nut (524).
4. The elbow fixing device according to claim 3, wherein: clamping device includes two second telescopic links (55) that correspond the setting, second telescopic link (55) fixed connection be in the lateral wall of pillar (2), the one end that pillar (2) were kept away from in second telescopic link (55) is rotated and is connected with arc splint (54).
5. The elbow fixing device according to claim 4, wherein: the first telescopic rod (51) and the second telescopic rod (55) comprise telescopic loop bars (511) hinged with the support (5) or the support (2) and telescopic adjusting rods (512) arranged in the telescopic loop bars (511), and adjusting bolts (513) are vertically screwed on the telescopic loop bars (511).
6. The elbow fixing device according to claim 4, wherein: the inner sides of the clamping plate (521) and the arc-shaped clamping plate (54) are provided with anti-skid lines.
7. The elbow fixing device according to claim 1, wherein: the edge that base (1) is close to recess (3) is provided with semiannular bevel protractor (6), the gliding arc spout that supplies bevel protractor (6) is seted up to pillar (2) lateral wall.
8. The elbow fixing device according to claim 4, wherein: when the second telescopic rod (55) is in a contraction state, the linear distance between the edges of the two arc-shaped clamping plates (54) is matched with the width of the groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920727593.XU CN210146816U (en) | 2019-05-21 | 2019-05-21 | Bent pipe fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920727593.XU CN210146816U (en) | 2019-05-21 | 2019-05-21 | Bent pipe fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210146816U true CN210146816U (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920727593.XU Expired - Fee Related CN210146816U (en) | 2019-05-21 | 2019-05-21 | Bent pipe fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210146816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278769A (en) * | 2020-10-20 | 2021-01-29 | 湖州数越智能科技有限公司 | Pipe lifting transportation equipment in machinery field |
-
2019
- 2019-05-21 CN CN201920727593.XU patent/CN210146816U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278769A (en) * | 2020-10-20 | 2021-01-29 | 湖州数越智能科技有限公司 | Pipe lifting transportation equipment in machinery field |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200317 |
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| CF01 | Termination of patent right due to non-payment of annual fee |