CN218745945U - Pipeline centering fixing device - Google Patents
Pipeline centering fixing device Download PDFInfo
- Publication number
- CN218745945U CN218745945U CN202223362658.6U CN202223362658U CN218745945U CN 218745945 U CN218745945 U CN 218745945U CN 202223362658 U CN202223362658 U CN 202223362658U CN 218745945 U CN218745945 U CN 218745945U
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- connecting rod
- hole
- fixing device
- pipeline
- bottom plate
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Abstract
The utility model provides a pipeline centering fixing device, including the bottom plate, the relative rigid coupling in both ends has the backup pad about the bottom plate upside, and the backup pad upper surface is equipped with the arc wall downwards, and it has the connecting rod to be located the equal vertical rigid coupling of backup pad front side department at the bottom plate upside, and the equal level in every connecting rod upper end is equipped with can follow axle level pivoted crossbeam, and every crossbeam below all is equipped with the tight board group that supports that can reciprocate, and supports the concave surface structure that tight board group bottom was upwards set up. The utility model discloses beneficial effect: the supporting plate is arranged on the bottom plate and used for supporting the pipelines, when the pipeline butt joint clamping device is used, butt joint sections of the two pipelines are placed in the arc-shaped grooves, and after butt joints of the two pipelines are adjusted to be centered manually, the abutting plate group is moved downwards and the corresponding pipelines are pressed tightly; and the cross beam is arranged to rotate along the connecting rod in the horizontal plane, so that the pipeline can be conveniently placed in the arc-shaped groove.
Description
Technical Field
The utility model belongs to the pipeline installation equipment field especially relates to a pipeline centering fixing device.
Background
In the pipeline construction in a pipeline tunnel, a plurality of pipeline sections are generally welded together end to form a long pipeline. Before welding, the butt joints of two adjacent pipelines need to be centered and fixed, and when centering is carried out, firstly, two pipelines are moved manually for centering, so that the manual operation intensity is increased, and the butt joints of the two pipelines are kept in a parallel and level state by manually lifting the pipelines all the time; secondly, the centering is carried out through the centering tool, but the centering is carried out only by the tool, the operation is complicated, if a screw rod and nut pair needs to be adjusted when the pipeline moves up and down, the adjusting time is long, and the pipeline cannot be in place in one step basically, so that how to quickly and accurately center and fix the pipeline in the centering process of the pipeline has certain significance for improving the installation efficiency of the pipeline.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a pipe centering and fixing device to overcome the above-mentioned disadvantages in the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a pipeline centering fixing device, includes the bottom plate, and the relative rigid coupling in both ends has the backup pad about the bottom plate upside, and the backup pad upper surface is equipped with the arc wall downwards, and it has the connecting rod to lie in the equal vertical rigid coupling of backup pad front side department at the bottom plate upside, and the equal level in every connecting rod upper end is equipped with can follow axle level pivoted crossbeam, and every crossbeam below all is equipped with the tight board group that supports that can reciprocate, and supports the concave surface structure of tight board group bottom for upwards setting up.
Furthermore, the supporting plate is positioned below the arc-shaped groove and is provided with a plurality of lightening holes along the width direction of the supporting plate.
Further, the connecting rod upper end is equipped with the right angle breach, right angle breach department is equipped with the fixed block, the welding has the connecting block on the lateral wall that corresponds the right angle breach on the connecting rod, and connecting block and fixed block pass through the screw rigid coupling together, meet the department with the fixed block in the connecting rod upper end and be equipped with the first connecting hole of type of falling T, and be equipped with the type of falling T spliced pole in first connecting hole, correspond first connecting hole department on the crossbeam and seted up the through-hole, spliced pole upper portion interference is connected in the through-hole and is passed the through-hole and be located the spacing nut spiro union of crossbeam upside and be in the same place.
Furthermore, each abutting plate group comprises two abutting plates which are fixedly abutted together, an inverted T-shaped second connecting hole is formed in the abutting position of the two abutting plates, the top opening of the second connecting hole is arranged, a threaded hole is formed in the cross beam corresponding to the second connecting hole, an inverted T-shaped threaded rod is arranged in the second connecting hole, the upper portion of the threaded rod is in threaded connection with the threaded hole, and a handle block is welded to the top of the threaded rod.
Furthermore, an upward concave groove is formed in the middle of the bottom of each abutting plate.
Furthermore, a layer of rubber protective layer is bonded in each of the arc-shaped groove and the groove.
Furthermore, the supporting plate and the connecting rod are welded on the upper side of the bottom plate.
Compared with the prior art, the utility model discloses following advantage has:
the pipeline centering and fixing device of the utility model is provided with the supporting plate on the bottom plate for supporting the pipelines, when in use, the butt joint sections of the two pipelines are placed in the arc-shaped groove, and after the butt joint of the two pipelines is centered by manual adjustment, the abutting plate group is moved downwards and the corresponding pipeline is pressed tightly; and set up the crossbeam and can rotate along the connecting rod in the horizontal plane, conveniently place the pipeline in the arc wall, before placing the pipeline, rotate the crossbeam and drive and support tight plate group together skew backup pad top, then after placing the pipeline, again with the crossbeam to the pipeline top, adjust and support tight plate group and compress tightly the pipeline can.
Drawings
The accompanying drawings, which form a part of the present disclosure, are included to provide a further understanding of the present disclosure, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present disclosure and together with the description serve to explain the present disclosure. In the drawings:
fig. 1 is a schematic structural view of a pipe centering and fixing device according to an embodiment of the present invention;
fig. 2 is a schematic view of a connection structure of the connection rod, the cross beam and the retaining plate set according to an embodiment of the present invention.
Description of reference numerals:
1. a base plate; 2. a support plate; 21. an arc-shaped slot; 22. lightening holes; 3. a connecting rod; 31. a right-angle notch; 32. connecting blocks; 33. a screw; 34. a first semi-connection hole; 4. a cross beam; 41. a threaded hole; 5. a pressing plate group; 51. a concave surface; 52. a propping plate; 53. a second half-attachment hole; 54. a counter bore; 6. connecting columns; 7. a limit nut; 8. a threaded rod; 81. a handle block; 9. and (5) fixing blocks.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. 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 otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in the figure, a pipeline centering fixing device, including bottom plate 1, the relative rigid coupling in both ends has backup pad 2 about 1 upside of bottom plate, and 2 upper surfaces of backup pad are equipped with arc wall 21 downwards, and it has connecting rod 3 to be located the equal vertical rigid coupling in backup pad 2 front side department at 1 upside of bottom plate, and the equal level in 3 upper ends of every connecting rod is equipped with can follow axle level pivoted crossbeam 4, and every crossbeam 4 below all is equipped with the tight board group 5 that supports that can reciprocate, and supports the concave surface 51 structure that tight board group 5 bottoms set up for upwards. In this embodiment, the supporting plate 2 is used for supporting the pipelines, when in use, the butt joint sections of the two pipelines are placed in the arc-shaped groove 21, and after the butt joints of the two pipelines are adjusted manually to be centered, the abutting plate group 5 is moved downwards and the corresponding pipelines are pressed tightly; and in this embodiment, set up crossbeam 4 and can rotate along connecting rod 3 in the horizontal plane, conveniently place the pipeline in arc 21, before placing the pipeline, rotate crossbeam 4 and drive tight plate group 5 skew backup pad 2 tops together, then after placing the pipeline, again with crossbeam 4 commentaries on classics to the pipeline top, it can to adjust tight plate group 5 and compress tightly the pipeline.
The support plate 2 is located below the arc-shaped groove 21 and is provided with a plurality of lightening holes 22 along the width direction of the support plate 2. In this embodiment, in order to facilitate welding after centering of the pipeline, the support plate 2 is set to have a structure with a certain height, and the weight of the device is reduced on one hand and the material cost can be saved on the other hand by providing the lightening holes 22 on the support plate 2.
Connecting rod 3 upper end is equipped with right angle breach 31, right angle breach 31 department is equipped with fixed block 9, the welding has connecting block 32 on connecting rod 3 on the lateral wall that corresponds right angle breach 31, and connecting block 32 and fixed block 9 are in the same place through the screw 33 rigid coupling, it is equipped with the first connecting hole of type of falling T to meet department at connecting rod 3 upper end and fixed block 9, and be equipped with type of falling T spliced pole 6 in first connecting hole, correspond first connecting hole department on crossbeam 4 and seted up the through-hole, 6 upper portion interference of spliced pole are connected in the through-hole and are passed the through-hole and are in the same place with 7 spiro unions of stop nut who is located crossbeam 4 upside. In this embodiment, the first half connecting holes 34 are oppositely arranged on the vertical surfaces of the connecting rod 3 and the fixing block 9, and the two first half connecting holes 34 are oppositely connected together to form a first connecting hole. When the connecting rod is installed, the connecting column 6 is firstly placed in the first half connecting hole 34 in the connecting rod 3, then the connecting block 32 is in butt joint with the other side of the connecting column 6, the connecting column 6 can freely rotate in the first connecting hole along the shaft, then the fixing block 9 is welded on the connecting rod 3, the upper portion of the inner side wall of the fixing block 9 is tightly attached to the connecting block 32, and finally the fixing block 9 and the connecting block 32 are fixedly connected together through the screw 33, so that the connecting column 6 is installed. In this embodiment, after the connecting column 6 is installed, one end of the cross beam 4 is in interference cross connection with the upper end of the connecting column 6, and the limit nut 7 is in threaded connection with the upper end of the connecting column 6, so that when the cross beam 4 is rotated, the connecting column 6 can rotate in the first connecting hole, and the rotation of the cross beam 4 is realized.
Every supports tight board group 5 and all includes two butt joint fixed tight boards 52 that support together, supports two and is equipped with the second connecting hole of type of falling T at tight board 52 butt joint department, and second connecting hole open-top sets up, corresponds second connecting hole department and is equipped with screw hole 41 on the crossbeam 4, is equipped with the threaded rod 8 of type of falling T in the second connecting hole, and threaded rod 8 upper portion spiro union is in screw hole 41 to there is handle piece 81 at threaded rod 8 top welding. In this embodiment, each inner side wall of each abutting plate 52 is provided with a second half-connecting hole 53, after two opposite abutting plates 52 are butted together, each two opposite second half-connecting holes 53 are butted together to form a second connecting hole, and the threaded rod 8 can rotate along the axis in the second connecting hole; in this embodiment, a plurality of counter bores 54 are oppositely arranged on the two tightening plates 52, and a bolt and nut pair is screwed between each set of counter bores 54, and of course, the two tightening plates 52 may also be welded and fixed together.
An upwardly concave groove is formed in the middle of the bottom of each abutting plate 52.
A layer of rubber protective layer is bonded in the arc-shaped groove 21 and the groove, so that the abrasion to the pipeline is reduced.
The supporting plate 2 and the connecting rod 3 are welded on the upper side of the bottom plate 1.
The working process of the embodiment is as follows:
when the centering device is used, the two cross beams 4 are rotated to the positions far away from the upper part of the supporting plate 2, the device is placed at the bottoms of the two pipeline joints, each pipeline joint end is placed on the corresponding supporting plate 2, the supporting plate 2 is rotated to the position above the pipeline, then the threaded rod 8 is screwed to move downwards to abut against the plate group 5, the pipeline is pressed tightly, and the two pipeline butt joints are welded after being centered.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A pipeline centering fixing device which is characterized in that: including the bottom plate, the relative rigid coupling in both ends has the backup pad about the bottom plate upside, and the backup pad upper surface is equipped with the arc wall downwards, and it has the connecting rod to lie in the equal vertical rigid coupling of backup pad front side department at the bottom plate upside, and the equal level in every connecting rod upper end is equipped with can follow axle level pivoted crossbeam, and every crossbeam below all is equipped with the tight board group that supports that can reciprocate, and supports the concave surface structure that tight board group bottom set up for making progress.
2. The pipe centering fixing device of claim 1, wherein: the supporting plate is positioned below the arc-shaped groove and is provided with a plurality of lightening holes along the width direction of the supporting plate.
3. The pipe centering and fixing device of claim 1, wherein: connecting rod upper end is equipped with the right angle breach, right angle breach department is equipped with the fixed block, the welding has the connecting block on the lateral wall that corresponds the right angle breach on the connecting rod, and connecting block and fixed block pass through the screw rigid coupling together, meet the department with the fixed block in the connecting rod upper end and be equipped with the first connecting hole of type of falling T, and be equipped with the type of falling T spliced pole in first connecting hole, correspond first connecting hole department on the crossbeam and seted up the through-hole, spliced pole upper portion interference is connected in the through-hole and is passed the through-hole and be located the spacing nut spiro union of crossbeam upside and be in the same place.
4. The pipe centering fixing device of claim 1, wherein: each abutting plate group comprises two abutting plates which are fixedly abutted together, an inverted T-shaped second connecting hole is formed in the abutting position of the two abutting plates, the top of the second connecting hole is provided with an opening, a threaded hole is formed in the cross beam corresponding to the second connecting hole, an inverted T-shaped threaded rod is arranged in the second connecting hole, the upper portion of the threaded rod is in threaded connection with the threaded hole, and a handle block is welded to the top of the threaded rod.
5. The pipe centering and fixing device of claim 4, wherein: the middle of the bottom of each abutting plate is provided with an upward concave groove.
6. The pipe centering and fixing device of claim 5, wherein: a rubber protective layer is bonded in the arc-shaped groove and the groove.
7. The pipe centering and fixing device of claim 1, wherein: the supporting plate and the connecting rod are welded on the upper side of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223362658.6U CN218745945U (en) | 2022-12-02 | 2022-12-02 | Pipeline centering fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223362658.6U CN218745945U (en) | 2022-12-02 | 2022-12-02 | Pipeline centering fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218745945U true CN218745945U (en) | 2023-03-28 |
Family
ID=85681338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223362658.6U Active CN218745945U (en) | 2022-12-02 | 2022-12-02 | Pipeline centering fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218745945U (en) |
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2022
- 2022-12-02 CN CN202223362658.6U patent/CN218745945U/en active Active
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