CN212273431U - Take protector's crooked pipeline - Google Patents
Take protector's crooked pipeline Download PDFInfo
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- CN212273431U CN212273431U CN202022858429.8U CN202022858429U CN212273431U CN 212273431 U CN212273431 U CN 212273431U CN 202022858429 U CN202022858429 U CN 202022858429U CN 212273431 U CN212273431 U CN 212273431U
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- pipe sleeve
- threaded rod
- straight pipe
- bent
- threaded
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Abstract
The utility model belongs to the technical field of the pipeline, concretely relates to take protector's crooked pipeline, including crooked body, the one end welding of crooked body has first body, and the other end welding has the second body, and crooked body overcoat is equipped with the elbow pipe box, and the welding department at crooked body both ends is provided with straight pipe box, is equipped with first threaded rod between elbow pipe box and the straight pipe box, two first bracing pieces of straight pipe box outer wall fixedly connected with on the first body, two second bracing pieces of straight pipe box outer wall fixedly connected with on the second body, the first bracing piece that the central axis is unanimous passes through second threaded rod with the second bracing piece. The utility model can adjust the distance between the straight pipe sleeve and the bent pipe sleeve according to the length of the bent pipe body, so that the straight pipe sleeve just covers the welding positions at the two ends of the bent pipe body and plays a role in protecting the welding positions; first bracing piece, second bracing piece and the cooperation of second threaded rod can play the supporting role to crooked body, prevent that the pipeline from buckling the damage.
Description
Technical Field
The utility model belongs to the technical field of the pipeline, concretely relates to take protector's crooked pipeline.
Background
The pipeline is a long-distance conveying device and has wide application in water supply, water drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices. Various types of pipelines can be used in food fermentation and fertilizer production devices, when the direction of pipeline laying needs to be changed, a bent pipeline needs to be used, the bent pipeline is often positioned at a special position and is easy to collide or mechanically damage, and the welded part of the bent pipeline and other pipelines is easy to age and needs to be shielded and protected; the bent pipeline is also easy to bend to cause pipeline damage, and the bent pipeline needs to be supported and protected.
One deck pipe box is established to crooked pipeline overcoat in the prior art and is protected to crooked pipeline more to adopt, but current pipe box structure singleness, the installation is inconvenient with the dismantlement, and the length of pipe box is not convenient for adjust to current crooked pipeline protection pipe box does not support the bending part, and the protective effect is limited, and the practicality is lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the problem that the crooked pipeline protective tube cover that above-mentioned prior art exists single structure, installation and dismantlement are inconvenient, do not support the bent part, provide a take quick detachable, be convenient for adjust, can support the crooked position protector's crooked pipeline.
The utility model discloses a realize through following technical scheme:
a bent pipeline with a protective device comprises a bent pipe body and is characterized in that a first pipe body is welded at one end of the bent pipe body, a second pipe body is welded at the other end of the bent pipe body, a bent pipe sleeve is sleeved outside the bent pipe body, straight pipe sleeves are arranged at the welding positions of two ends of the bent pipe body, a first threaded rod used for adjusting the distance between the straight pipe sleeves and the bent pipe sleeves is arranged between the bent pipe sleeves and the straight pipe sleeves, one end of the first threaded rod is in threaded connection with the end part of the bent pipe sleeve, the other end of the first threaded rod is in rotational connection with the end part of the straight pipe sleeve, two first supporting rods are fixedly connected to the outer wall of the straight pipe sleeve on the first pipe body, two second supporting rods are fixedly connected to the outer wall of the straight pipe sleeve on the second pipe body, the first supporting rod and the second supporting rod which are consistent in central axis are, the other end of the second threaded rod is connected with the second supporting rod in a clamping mode.
Furthermore, threaded holes matched with the first threaded rods are formed in the two ends of the bent pipe sleeve, and the depth of each threaded hole is equal to the length of each first threaded rod.
Through adopting above-mentioned technical scheme, the return bend cover plays the guard action to crooked body, and the straight tube cover can play the guard action to the welding department at crooked body both ends. The first threaded rod has a limiting effect on the straight pipe sleeve, and meanwhile, the bent pipe sleeve and the straight pipe sleeve are connected, so that the stability of the whole protection device is improved; in the pipeline laying process, the lengths of the bent pipe bodies required by different installation positions are different, and the distance between the straight pipe sleeve and the bent pipe sleeve can be adjusted by adjusting the length of the first threaded rod screwed out of the bent pipe sleeve, so that the straight pipe sleeve just covers the welding positions at the two ends of the bent pipe bodies, and the welding positions are protected. When the distance between the straight pipe sleeve and the bent pipe sleeve changes, the distance between the first supporting rod and the second supporting rod also changes, and the length of the second threaded rod screwed out of the first supporting rod is adjusted, so that the first supporting rod, the second threaded rod and the second supporting rod are mutually connected, a supporting effect is achieved on the bent pipe body, and the pipeline is prevented from being bent and damaged.
Further, a rotating groove is formed in one end, close to the first threaded rod, of the straight pipe sleeve, a bearing is installed in the rotating groove, a connecting column is fixedly connected to one end of the bearing, and the connecting column penetrates through the rotating groove and is fixedly connected with the first threaded rod.
Through adopting above-mentioned technical scheme, when twisting first threaded rod, the one end of first threaded rod and straight tube housing connection takes place to rotate through the cooperation with spliced pole, bearing and swivelling chute, prevents to drive straight tube housing and takes place to rotate.
Furthermore, the tail end of the first supporting rod is provided with a threaded hole matched with the second threaded rod, the depth of the threaded hole is equal to the length of the second threaded rod, the tail end of the second supporting rod is provided with a groove, the second threaded rod is clamped in the groove, and the fastening bolt penetrates through two sides of the groove and the second threaded rod to lock the second threaded rod and the second supporting rod.
Furthermore, the end of the second threaded rod is provided with a threaded hole matched with the fastening bolt, the central axis of the threaded hole is perpendicular to the axis of the second threaded rod, and two sides of the groove are provided with threaded holes matched with the fastening bolt.
Through adopting above-mentioned technical scheme, when the distance between first bracing piece and the second bracing piece changes, the length that the second threaded rod was screwed out from first bracing piece is adjusted to rotatable second threaded rod, waits to adjust to make second threaded rod joint in the recess just, stops to twist and moves the second threaded rod, and rethread fastening bolt locks second threaded rod and second bracing piece. The design of second threaded rod and recess joint, convenient to detach and locking, the convenient length of screwing out to the second threaded rod is adjusted.
Furthermore, the bent pipe sleeve consists of a first bent pipe sleeve and a second bent pipe sleeve, connecting pieces are arranged at the edges of the first bent pipe sleeve and the second bent pipe sleeve, the straight pipe sleeve consists of a first straight pipe sleeve and a second straight pipe sleeve, the connecting pieces are arranged at the edges of the first straight pipe sleeve and the second straight pipe sleeve, and bolt holes are formed in the connecting pieces.
By adopting the technical scheme, after the first bent pipe sleeve and the second bent pipe sleeve are closed, the first bent pipe sleeve and the second bent pipe sleeve are locked by a bolt penetrating through a bolt hole on the connecting sheet; after the first straight pipe sleeve and the second straight pipe sleeve are closed, a bolt penetrates through a bolt hole in the connecting piece to lock the first straight pipe sleeve and the second straight pipe sleeve. The installation and the disassembly of the bent pipe sleeve and the straight pipe sleeve are convenient.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in can adjust the interval of straight tube cover and return bend cover according to the length of crooked body, make the straight tube cover the welding department at crooked body both ends just, play the guard action to the welding department.
2. The utility model discloses well first bracing piece, second threaded rod and second bracing piece interconnect get up, play the supporting role to crooked body, can prevent that the pipeline from taking place to buckle and damaging. When the distance between the first supporting rod and the second supporting rod changes, the length of the second threaded rod screwed out of the first supporting rod can be adjusted, so that the second threaded rod connects the first supporting rod and the second supporting rod again.
3. The utility model discloses the cooperation of well spliced pole, bearing and swivelling chute can prevent to drive straight pipe box when first threaded rod rotates and take place to rotate.
4. The utility model discloses well return bend cover comprises first return bend pipe box and second return bend pipe box, and the straight tube cover comprises first straight pipe box and the straight pipe box of second, the installation and the dismantlement of the return bend pipe box of being convenient for and straight pipe box.
Drawings
FIG. 1: the utility model relates to a structure schematic diagram of a bent pipeline with a protective device;
FIG. 2: the structure of the middle elbow sleeve of the utility model is schematically shown;
FIG. 3: the structure of the middle straight pipe sleeve of the utility model is schematically shown;
FIG. 4: the utility model is a sectional view along the line A1-A2 in figure 3;
FIG. 5: the connection condition of the first support rod, the second support rod and the second threaded rod in the utility model is shown schematically;
in the figure: 1. a first pipe body; 2. a second tube body; 3. bending the pipe body; 4. pipe bending sleeve; 41. a first elbow pipe sleeve; 42. a second elbow pipe sleeve; 5. a straight pipe sleeve; 51. a first straight pipe sleeve; 52. a second straight pipe sleeve; 53. connecting columns; 54. a rotating tank; 55. a bearing; 6. connecting sheets; 7. a first threaded rod; 8. a first support bar; 9. a second support bar; 10. a second threaded rod; 11. and (4) a groove.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
As shown in fig. 1 to 5, a curved pipeline with a protection device comprises a curved pipe body 3, wherein a first pipe body 1 is welded at one end of the curved pipe body 3, a second pipe body 2 is welded at the other end of the curved pipe body 3, a curved pipe sleeve 4 is sleeved outside the curved pipe body 3, a straight pipe sleeve 5 is sleeved at the welding position of the two ends of the curved pipe body 3, and a first threaded rod 7 used for adjusting the distance between the straight pipe sleeve 5 and the curved pipe sleeve 4 is arranged between the curved pipe sleeve 4 and the straight pipe sleeve 5. One end of the first threaded rod 7 is in threaded connection with the end of the bent pipe sleeve 4, threaded holes matched with the first threaded rod 7 are formed in the two ends of the bent pipe sleeve 4, and the depth of each threaded hole is equal to the length of the first threaded rod 7. The other end of the first threaded rod 7 is rotatably connected with the end face of the straight pipe sleeve 5, a rotating groove 54 is formed in the end portion, close to the first threaded rod 7, of the straight pipe sleeve 5, a bearing 55 is installed in the rotating groove 54, a connecting column 53 is welded to one end of the bearing 55, and the connecting column 53 penetrates through the rotating groove 54 and is fixedly connected with the first threaded rod 7 in a welding mode. Aiming at the bent pipe bodies 3 with different lengths, the distance between the straight pipe sleeve 5 and the bent pipe sleeve 4 can be adjusted by adjusting the length of the first threaded rod 7 screwed out of the bent pipe sleeve 4, so that the straight pipe sleeve 5 just covers the welding positions at the two ends of the bent pipe body 3 and plays a role in protecting the welding positions, and the straight pipe sleeve 5 is driven to rotate when the first threaded rod 7 is prevented from rotating by the matching of the connecting column 53, the bearing 55 and the rotating groove 54.
As shown in fig. 1 and 5, two first support rods 8 are welded on the outer wall of a straight pipe sleeve 5 on a first pipe body 1, two second support rods 9 are welded on the outer wall of a straight pipe sleeve 5 on a second pipe body 2, the first support rods 8 and the second support rods 9 with the same central axis are connected through second threaded rods 10, one end of each second threaded rod 10 is in threaded connection with the first support rod 8, the tail end of each first support rod 8 is provided with a threaded hole matched with the second threaded rod 10, the depth of the threaded hole is equal to the length of the second threaded rod 10, the tail end of each second support rod 9 is provided with a groove 11, the other end of each second threaded rod 10 is clamped in the groove 11, the end of each second threaded rod 10 is provided with a threaded hole, the central axis of each threaded hole is perpendicular to the axis of the second threaded rod 10, and threaded holes are formed in two sides, the fastening bolt penetrates through two sides of the groove 11 and the end part of the second threaded rod 10 to lock the second threaded rod 10 and the second supporting rod 9. When the distance between first bracing piece 8 and the second bracing piece 9 changes, rotatable second threaded rod 10 adjusts the length that second threaded rod 10 revolved out from in first bracing piece 8, when adjusting to make just in second threaded rod 10 joint and the recess 11, stops to twist second threaded rod 10, and rethread fastening bolt locks second threaded rod 10 and second bracing piece 9. The design of second threaded rod 10 and recess 11 joint, convenient to detach and locking conveniently adjust the length of screwing out of second threaded rod 10.
As shown in fig. 2 and 3, the bending pipe sleeve 4 is composed of a first bending pipe sleeve 41 and a second bending pipe sleeve 42, connecting pieces 6 are arranged at the edges of the first bending pipe sleeve 41 and the second bending pipe sleeve 42, the straight pipe sleeve 5 is composed of a first straight pipe sleeve 51 and a second straight pipe sleeve 52, the connecting pieces 6 are arranged at the edges of the first straight pipe sleeve 51 and the second straight pipe sleeve 52, and bolt holes are formed in the connecting pieces 6. After the first elbow pipe sleeve 41 and the second elbow pipe sleeve 42 are combined, a bolt penetrates through a bolt hole in the connecting sheet 6 to lock the first elbow pipe sleeve 41 and the second elbow pipe sleeve 42; after the first straight pipe sleeve 51 and the second straight pipe sleeve 52 are aligned, the first straight pipe sleeve 51 and the second straight pipe sleeve 52 are locked by bolts passing through bolt holes on the connecting piece 6. The installation and the disassembly of the elbow pipe sleeve 4 and the straight pipe sleeve 5 are convenient.
The utility model discloses a theory of operation: during the use, at first break off being connected of second threaded rod 10 and second bracing piece 9, according to the length adjustment of crooked body 3 first threaded rod 7 from the length of back-out in the return bend pipe box 4, then adjust the length of back-out in second threaded rod 10 follow first bracing piece 8, when adjusting to make second threaded rod 10 joint in recess 11 just, stop to twist second threaded rod 10, rethread fastening bolt locks second threaded rod 10 and second bracing piece 9. And finally, the first bent pipe sleeve 41 and the second bent pipe sleeve 42 are oppositely sleeved outside the bent pipe body 3 and locked, and the first straight pipe sleeve 51 and the second straight pipe sleeve 52 are oppositely covered on the welding positions at the two ends of the bent pipe body 3 and locked. The straight pipe sleeve 5 plays a role in protecting the welding position, and the bent pipe sleeve 4 plays a role in protecting the bent pipe body 3. First bracing piece 8, second threaded rod 10 and second bracing piece 9 interconnect get up, play the supporting role to crooked body 3, can prevent that the pipeline from taking place to buckle and damaging.
Claims (6)
1. A bent pipeline with a protective device comprises a bent pipe body and is characterized in that a first pipe body is welded at one end of the bent pipe body, a second pipe body is welded at the other end of the bent pipe body, a bent pipe sleeve is sleeved outside the bent pipe body, straight pipe sleeves are arranged at the welding positions of two ends of the bent pipe body, a first threaded rod used for adjusting the distance between the straight pipe sleeves and the bent pipe sleeves is arranged between the bent pipe sleeves and the straight pipe sleeves, one end of the first threaded rod is in threaded connection with the end part of the bent pipe sleeve, the other end of the first threaded rod is in rotational connection with the end part of the straight pipe sleeve, two first supporting rods are fixedly connected to the outer wall of the straight pipe sleeve on the first pipe body, two second supporting rods are fixedly connected to the outer wall of the straight pipe sleeve on the second pipe body, the first supporting rod and the second supporting rod which are consistent in central axis are, the other end of the second threaded rod is connected with the second supporting rod in a clamping mode.
2. The bent pipeline with the protection device as claimed in claim 1, wherein threaded holes matched with the first threaded rods are formed at two ends of the bent pipe sleeve, and the depth of the threaded holes is equal to the length of the first threaded rods.
3. The bent pipeline with the protection device as claimed in claim 1, wherein a rotating groove is formed in one end of the straight pipe sleeve close to the first threaded rod, a bearing is installed in the rotating groove, a connecting column is fixedly connected to one end of the bearing, and the connecting column penetrates through the rotating groove and is fixedly connected with the first threaded rod.
4. The curved pipeline with the protection device as claimed in claim 1, wherein the end of the first support rod is provided with a threaded hole matched with the second threaded rod, the depth of the threaded hole is equal to the length of the second threaded rod, the end of the second support rod is provided with a groove, the second threaded rod is clamped in the groove, and the fastening bolt penetrates through two sides of the groove and the second threaded rod to lock the second threaded rod with the second support rod.
5. The bent pipeline with the protective device as claimed in claim 4, wherein the end of the second threaded rod is provided with a threaded hole matched with the fastening bolt, the central axis of the threaded hole is perpendicular to the axis of the second threaded rod, and two sides of the groove are provided with threaded holes matched with the fastening bolt.
6. The curved pipeline with the protection device as claimed in claim 1, wherein the curved pipe sleeve is composed of a first curved pipe sleeve and a second curved pipe sleeve, connecting pieces are arranged on edges of the first curved pipe sleeve and the second curved pipe sleeve, the straight pipe sleeve is composed of a first straight pipe sleeve and a second straight pipe sleeve, connecting pieces are arranged on edges of the first straight pipe sleeve and the second straight pipe sleeve, and bolt holes are formed in the connecting pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022858429.8U CN212273431U (en) | 2020-12-03 | 2020-12-03 | Take protector's crooked pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022858429.8U CN212273431U (en) | 2020-12-03 | 2020-12-03 | Take protector's crooked pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212273431U true CN212273431U (en) | 2021-01-01 |
Family
ID=73870513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022858429.8U Active CN212273431U (en) | 2020-12-03 | 2020-12-03 | Take protector's crooked pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212273431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473346A (en) * | 2022-03-23 | 2022-05-13 | 安徽鑫发铝业有限公司 | High-pressure-resistant precision aluminum alloy circular tube |
-
2020
- 2020-12-03 CN CN202022858429.8U patent/CN212273431U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473346A (en) * | 2022-03-23 | 2022-05-13 | 安徽鑫发铝业有限公司 | High-pressure-resistant precision aluminum alloy circular tube |
| CN114473346B (en) * | 2022-03-23 | 2024-02-09 | 安徽鑫发铝业有限公司 | High withstand voltage accurate aluminum alloy pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220524 Address after: 264000 No. 2, Hai'an Road, Bicheng Industrial Park, Haiyang City, Yantai City, Shandong Province Patentee after: Shandong Daqian Thermal Engineering Co.,Ltd. Address before: No.2 Hai'an Road, Bicheng Industrial Park, Haiyang City, Yantai City, Shandong Province Patentee before: Qingshan Kangda (Shandong) Biotechnology Co.,Ltd. |
|
| TR01 | Transfer of patent right |