CN213351394U - Pipeline clearance adjusting device - Google Patents
Pipeline clearance adjusting device Download PDFInfo
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- CN213351394U CN213351394U CN202021556149.5U CN202021556149U CN213351394U CN 213351394 U CN213351394 U CN 213351394U CN 202021556149 U CN202021556149 U CN 202021556149U CN 213351394 U CN213351394 U CN 213351394U
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Abstract
The utility model provides a pipeline clearance adjusting device, which is used for adjusting the distance between the pipe orifices of two adjacent pipelines, and comprises two fixing rings which are respectively sleeved and fixed at the peripheries of the two pipelines, an adjusting rod of which both ends are respectively connected with the two fixing rings and used for adjusting the distance between the two fixing rings, and at least one guide rod of which both ends are respectively arranged by passing through the two fixing rings and used for guiding the fixing rings; adjust the pole and include interconnect's first regulation section and second regulation section, the surface of first regulation section and second regulation section all is provided with the external screw thread, and the external screw thread opposite direction of first regulation section and second regulation section all is provided with the internal thread that corresponds respectively with the external screw thread of first regulation section and second regulation section on two solid fixed rings. The utility model provides a pipeline clearance adjustment device realizes adjusting the interval between the mouth of pipe of two adjacent pipelines, makes it satisfy the installation requirement, effectively promotes the installation accuracy.
Description
Technical Field
The utility model belongs to the technical field of the pipeline erection equipment, more specifically say, relate to a pipeline clearance adjustment device.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, after being pressurized by a blower, a compressor, a pump, a boiler and the like, the fluid flows from a high-pressure part to a low-pressure part of a pipeline, and can also be conveyed by utilizing the pressure or gravity of the fluid. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations. Among the prior art, in the pipeline installation, when two sections adjacent pipelines need to be welded together, because installation error leads to the interval between the mouth of pipe of two pipelines often can not satisfy the installation requirement completely, need utilize external force to adjust the interval between the mouth of pipe of two pipelines to the error band and weld again, the operating personnel applys external force to the pipeline and adjusts the clearance between the mouth of pipe, on the one hand can't solve the interval between the mouth of pipe of two pipelines effectively and satisfy the installation requirement completely, the installation accuracy is lower, on the other hand leads to the pipeline impaired easily, influence the life of pipeline.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipeline clearance adjustment device to solve the technical problem that the pipeline installation in-process that exists can not satisfy the installation requirement because the installation error leads to the interval between the mouth of pipe of two pipelines.
In order to achieve the above object, the utility model adopts the following technical scheme: the pipeline clearance adjusting device is used for adjusting the distance between the pipe orifices of two adjacent pipelines and comprises two fixing rings, an adjusting rod and at least one guide rod, wherein the two fixing rings are respectively sleeved and fixed on the peripheries of the two pipelines, two ends of the adjusting rod are respectively connected to the two fixing rings and used for adjusting the distance between the two fixing rings, and two ends of the adjusting rod respectively penetrate through the two fixing rings and are used for guiding the fixing rings; adjust the pole and include interconnect's first regulation section and second regulation section, first regulation section with the surface that the second was adjusted the section all is provided with the external screw thread, first regulation section with the external screw thread opposite direction of second regulation section, two all be provided with on the solid fixed ring with first regulation section with the internal thread that the external screw thread of second regulation section corresponds respectively.
In one embodiment, an adjusting plate for mounting the adjusting rod is convexly formed on the outer side wall of the fixing ring, and an adjusting hole for the adjusting rod to penetrate through is formed in the adjusting plate.
In one embodiment, the adjusting rod includes a screwing section and the first adjusting section and the second adjusting section respectively disposed at both ends of the screwing section and connected to the adjusting hole.
In one embodiment, an inner wall of the adjustment hole is provided with an internal thread corresponding to the external thread of the first adjustment section and the second adjustment section, respectively.
In one embodiment, the driving section has a square or hexagonal cross-section.
In one embodiment, the outer side walls of the two fixing rings are convexly provided with supporting plates for mounting the guide rods, the supporting plates are provided with guide holes, and two ends of the guide rods respectively penetrate through the two guide holes.
In one embodiment, the number of the guide rods is multiple, the fixing ring is provided with a plurality of the support plates for mounting the guide rods, and the plurality of the support plates and the adjusting plates are arranged on the circumferential outer side wall of the fixing ring at equal intervals.
In one embodiment, one of the guide holes is a threaded hole, one end of the guide rod is connected in the threaded hole in a threaded manner, and two opposite sides of the support plate with the threaded hole are respectively provided with a fixing nut; the other guide hole is a through hole, and the other end of the guide rod penetrates through the through hole and is connected in the through hole in a sliding mode.
In one embodiment, the fixing ring comprises at least two arc-shaped members and fastening bolts for connecting the adjacent arc-shaped members, the arc-shaped members are sequentially encircled to form a ring shape, and connecting portions are arranged at two ends of each arc-shaped member.
In one embodiment, the connecting portion is a connecting lug, and the connecting portion is provided with a connecting hole for the fastening bolt to penetrate through and fasten two adjacent arc-shaped members.
The utility model provides a pipeline clearance adjustment device's beneficial effect lies in: compared with the prior art, the utility model discloses a pipeline clearance adjustment device is used for adjusting the interval between the mouth of pipe of two adjacent pipelines, pipeline clearance adjustment device includes that the cover is established respectively and is fixed at two solid fixed rings of the periphery of two pipelines, set up both ends between two solid fixed rings and connect respectively to two solid fixed rings and have the regulation pole that is used for adjusting the distance between two solid fixed rings, adjust the pole and include first regulation section and second regulation section of interconnect, the surface of first regulation section and second regulation section all is provided with the external screw thread, the external screw thread opposite direction of first regulation section and second regulation section, all be provided with the internal thread that corresponds respectively with the external screw thread of first regulation section and second regulation section on two solid fixed rings, realize adjusting the distance between two solid fixed rings through rotating the regulation pole, set up both ends and pass two solid fixed ring settings respectively and be used for leading at least one guide bar of solid fixed ring simultaneously between two solid fixed, the solid fixed ring's of restriction moving direction, and then the moving direction of restriction two pipelines realizes adjusting the interval between the mouth of pipe of two adjacent pipelines, makes it satisfy the installation requirement, effectively promotes the installation accuracy.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a perspective view of a pipe clearance adjusting device according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1-a fixed ring; 11-an arcuate member; 111-a connecting portion; 12-an adjusting plate; 13-a support plate; 2-adjusting the rod; 21-screwing section; 22-a first conditioning segment; 23-a second conditioning segment; 3-a guide rod; 4-fixing the nut; and 5, fastening the bolt.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, the pipe gap adjusting device provided in this embodiment is used for adjusting the distance between the pipe orifices of two adjacent pipes, and includes two fixing rings 1 respectively sleeved and fixed on the peripheries of the two pipes, an adjusting rod 2 having two ends respectively connected to the two fixing rings 1 and used for adjusting the distance between the two fixing rings 1, and at least one guide rod 3 having two ends respectively penetrating through the two fixing rings 1 and used for guiding the fixing rings 1; adjust pole 2 and include interconnect's first regulation section 22 and second regulation section 23, the surface of first regulation section 22 and second regulation section 23 all is provided with the external screw thread, and the external screw thread opposite direction of first regulation section 22 and second regulation section 23 all is provided with the internal thread that corresponds respectively with the external screw thread of first regulation section 22 and second regulation section 23 on two solid fixed rings 1.
The pipeline clearance adjusting device is characterized in that two fixing rings 1 are respectively sleeved and fixed at the positions, close to pipe orifices, of the peripheries of two pipelines, two adjusting rods 2 are arranged between the two fixing rings 1, two ends of each adjusting rod are respectively connected to the two fixing rings 1, the adjusting rods 2 are used for adjusting the distance between the two fixing rings 1, each adjusting rod 2 comprises a first adjusting section 22 and a second adjusting section 23 which are connected with each other, external threads are arranged on the outer surfaces of the first adjusting section 22 and the second adjusting section 23, the directions of the external threads of the first adjusting section 22 and the second adjusting section 23 are opposite, internal threads corresponding to the external threads of the first adjusting section 22 and the second adjusting section 23 are arranged on the two fixing rings 1 respectively, the distance between the two fixing rings 1 is adjusted by rotating the adjusting rods 2, and at least one guide rod 3 which is arranged between the two fixing rings 1 and used for guiding the fixing rings 1 is arranged at two ends of the two, the moving direction of the fixing ring 1 is limited, so that the moving direction of the two pipelines is limited, the distance between the pipe orifices of the two adjacent pipelines is adjusted, the mounting requirements are met, and the mounting precision is effectively improved; the specific structure and connection of the fixing ring 1, the adjusting rod 2 and the guide rod 3 are not limited herein.
Referring to fig. 1, as a specific embodiment of the pipe gap adjusting device provided in this embodiment, a fixing ring 1 of the pipe gap adjusting device at least includes two arc-shaped members 11, and further includes a fastening bolt 5 for fixedly connecting two adjacent arc-shaped members 11, and the plurality of arc-shaped members 11 sequentially form a ring. Alternatively, the number of arc-shaped members 11 is two, three, four, etc. For example, when the number of the arc members 11 is two, the arc members 11 are semicircular ring members. The two ends of each arc-shaped member 11 are provided with connecting parts 111, the connecting parts 111 at the two ends of each arc-shaped member 11 are mutually connected and enclosed to form a fixing ring 1 which is sleeved on the periphery of the pipeline, the size of each arc-shaped member 11 can be adjusted according to the specific size of the perimeter of the pipeline, the application range of the pipeline clearance adjusting device is enlarged, and the specific structure and the connection mode of the connecting parts 111 are not limited; optionally, the connecting portion 111 is a connecting lug arranged at an end of the arc-shaped member 11, the connecting portion 111 is provided with a connecting hole through which the fastening bolt 5 penetrates and fastens two adjacent arc-shaped members 11, and the fastening bolt 5 penetrates through the connecting hole on the connecting portion 111 of two adjacent arc-shaped members 11 to fasten two adjacent arc-shaped members 11, so that the fixing ring 1 is stably sleeved on the pipeline, and the pipeline gap adjusting device can be conveniently installed and detached on site by an operator.
Referring to fig. 1, in this embodiment, an adjusting plate 12 for installing an adjusting rod 2 is convexly disposed on an outer side wall of a fixing ring 1 of a pipeline gap adjusting device, the adjusting plate 12 is provided with an adjusting hole through which the adjusting rod 2 penetrates, the adjusting rod 2 is installed through the adjusting holes formed in the adjusting plates 12 on the peripheries of the two fixing rings 1, the adjusting rod 2 is stably connected between the two fixing rings 1, a distance between the two fixing rings 1 is adjusted, and thus, the distance between pipe orifices of two adjacent pipelines is adjusted to meet installation requirements, and installation accuracy is effectively improved; the specific structure of the adjusting rod 2 and the connection mode between the adjusting rod 2 and the fixing ring 1 are not limited; optionally, the adjusting rod 2 includes a screwing section 21, and a first adjusting section 22 and a second adjusting section 23 which are respectively disposed at two ends of the screwing section 21 and respectively connected to the adjusting holes, the outer surfaces of the first adjusting section 22 and the second adjusting section 23 are both provided with external threads, the directions of the external threads of the first adjusting section 22 and the second adjusting section 23 are opposite, the inner wall of the adjusting hole is provided with internal threads corresponding to the external threads of the first adjusting section 22 and the second adjusting section 23, the screwing section 21 is driven to rotate by a wrench suitable for an operator, and the first adjusting section 22 and the second adjusting section 23 connected to two ends of the screwing section 21 are driven to rotate respectively, so that the distance between the two fixing rings 1 is increased or decreased, and further, the distance between the pipe orifices of two adjacent pipes is adjusted, and the adjusting rod meets the installation requirement. Preferably, the cross section of the screwing section 21 is square or hexagonal, so that the operator can drive the screwing section 21 to rotate more easily, and the user experience is improved.
Referring to fig. 1, in the present embodiment, the outer side walls of two fixing rings 1 of the pipeline gap adjusting device are both convexly provided with a supporting plate 13 for installing a guide rod 3, the supporting plate 13 is provided with a guide hole, two ends of the guide rod 3 respectively penetrate through the two guide holes, the guide rod 3 is fixed through the guide hole formed in the supporting plate 13 at the periphery of the two fixing rings 1, the guide rod 3 is connected between the two fixing rings 1, the radial movement and the circumferential movement of the fixing rings 1 relative to the pipeline are limited, and the deviation generated in the process of adjusting the distance between the pipe orifices of the two pipelines is prevented, so that the installation accuracy is affected; the specific structure and number of the guide rods 3 and the connection manner between the guide rods 3 and the fixing ring 1 are not limited herein. Optionally, the number of the guide rods 3 is multiple, the fixing ring 1 is provided with a plurality of support plates 13 for mounting the guide rods 3, the plurality of support plates 13 and the adjusting plates 12 are arranged on the circumferential outer side wall of the fixing ring 1 at equal intervals, and it is ensured that the moving tracks of the two pipelines are matched with the expected moving track in the process of adjusting the distance between the pipe orifices of the two pipelines; preferably, the number of the guide rods 3 is two, and the two guide rods 3 and the adjusting rod 2 are arranged at intervals of 120 degrees along the circumferential direction of the fixing ring 1, so that the guide rods 3 and the adjusting rod 2 are circumferentially and uniformly distributed on the circumference of the pipeline. Optionally, the fixing ring 1 is provided with a supporting plate 13 for installing the guide rod 3, the supporting plate 13 is provided with a guide hole,
one of the guide holes is a threaded hole, one end of the guide rod 3 is connected in the threaded hole in a threaded manner, fixing nuts 4 are respectively arranged on two opposite sides of the support plate 13 with the threaded hole, and the guide rod 3 is stably arranged between the two fixing rings 1, so that the assembly and disassembly of an operator are facilitated; another guiding hole is the through-hole, and the other end of guide bar 3 pierces through-hole and sliding connection in the through-hole for the in-process of adjusting the interval between the mouth of pipe to two pipelines, guide bar 3 can keep the state of piercing through the guiding hole and the solid fixed ring 1 relatively removes, thereby plays the effect of direction, and the solid fixed ring 1's of restriction moving direction, and then the moving direction of restriction two pipelines makes it satisfy the installation requirement, effectively promotes the installation accuracy.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a pipeline clearance adjustment device for adjust the interval between the mouth of pipe of two adjacent pipelines, its characterized in that: the device comprises two fixing rings which are respectively sleeved and fixed on the peripheries of the two pipelines, an adjusting rod of which two ends are respectively connected with the two fixing rings and used for adjusting the distance between the two fixing rings, and at least one guide rod of which two ends respectively penetrate through the two fixing rings and used for guiding the fixing rings; adjust the pole and include interconnect's first regulation section and second regulation section, first regulation section with the surface that the second was adjusted the section all is provided with the external screw thread, first regulation section with the external screw thread opposite direction of second regulation section, two all be provided with on the solid fixed ring with first regulation section with the internal thread that the external screw thread of second regulation section corresponds respectively.
2. The pipe gap adjusting apparatus of claim 1, wherein: the outer side wall of the fixing ring is convexly provided with an adjusting plate for installing the adjusting rod, and the adjusting plate is provided with an adjusting hole for the adjusting rod to penetrate through.
3. The pipe gap adjusting apparatus of claim 2, wherein: the adjusting rod comprises a screwing section and a first adjusting section and a second adjusting section which are respectively arranged at two ends of the screwing section and connected with the adjusting hole.
4. The pipe gap adjusting apparatus of claim 3, wherein: the inner wall of the adjusting hole is provided with internal threads corresponding to the external threads of the first adjusting section and the second adjusting section respectively.
5. The pipe gap adjusting apparatus of claim 3, wherein: the cross section of the screwing section is square or hexagonal.
6. The pipe gap adjusting apparatus of claim 2, wherein: the outer side walls of the two fixing rings are convexly provided with supporting plates used for installing the guide rods, guide holes are formed in the supporting plates, and two ends of each guide rod penetrate through the corresponding two guide holes.
7. The pipe gap adjusting apparatus of claim 6, wherein: the quantity of guide bar is a plurality of, gu fixed ring is provided with and is used for the installation a plurality of guide bar the backup pad, it is a plurality of the backup pad with the regulating plate equidistant set up in gu fixed ring's circumference lateral wall.
8. The pipe gap adjusting apparatus of claim 6, wherein: one of the guide holes is a threaded hole, one end of the guide rod is connected in the threaded hole in a threaded manner, and fixing nuts are respectively arranged on two opposite sides of the support plate with the threaded hole; the other guide hole is a through hole, and the other end of the guide rod penetrates through the through hole and is connected in the through hole in a sliding mode.
9. The pipe gap adjusting apparatus of any one of claims 1 to 8, wherein: the fixing ring comprises at least two arc-shaped components and fastening bolts for connecting the adjacent arc-shaped components, the arc-shaped components are sequentially encircled to form a ring shape, and connecting portions are arranged at two ends of each arc-shaped component.
10. The pipe gap adjusting apparatus of claim 9, wherein: the connecting part is a connecting lug, and is provided with a connecting hole for the fastening bolt to penetrate through and fasten two adjacent arc-shaped members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021556149.5U CN213351394U (en) | 2020-07-30 | 2020-07-30 | Pipeline clearance adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021556149.5U CN213351394U (en) | 2020-07-30 | 2020-07-30 | Pipeline clearance adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213351394U true CN213351394U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021556149.5U Active CN213351394U (en) | 2020-07-30 | 2020-07-30 | Pipeline clearance adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213351394U (en) |
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2020
- 2020-07-30 CN CN202021556149.5U patent/CN213351394U/en active Active
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