CN213858949U - Pipeline butt joint complementary unit for construction - Google Patents
Pipeline butt joint complementary unit for construction Download PDFInfo
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- CN213858949U CN213858949U CN202022053247.3U CN202022053247U CN213858949U CN 213858949 U CN213858949 U CN 213858949U CN 202022053247 U CN202022053247 U CN 202022053247U CN 213858949 U CN213858949 U CN 213858949U
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Abstract
The utility model belongs to the technical field of the construction, specifically be a pipeline butt joint complementary unit for construction, include: the first supporting part comprises a supporting rod and a first expansion part fixed at the bottom end of the supporting rod; the second support part is connected with the support rod through an axial adjusting bolt which vertically penetrates through the support rod and is in threaded connection with the support rod, and the second support part is movably connected with the axial adjusting bolt; the second supporting part comprises a telescopic pipe group, the bottom end of the inner pipe of the telescopic pipe group is connected with a hanging rod through a universal joint, and a second expansion part is fixed at one end of the hanging rod. The device can be when the butt joint pipeline, will hoist the stable adjusting position of unsettled pipeline, makes things convenient for the counterpoint of the bolt hole of ring flange on the pipeline.
Description
Technical Field
The utility model belongs to the building construction field specifically is a pipeline butt joint complementary unit for construction.
Background
The pipeline butt joint is one of the comparatively common work types of construction, for example when the pipe laying of sewer, the pipeline butt joint directly influences whole pipe-line system's performance, at present, common butt joint mode is that the pipeline that will treat the butt joint utilizes hoisting accessory to hoist unsettledly, then many people concurrent operation, promote the pipeline, make the pipeline that lifts up can be to the hole with fixed pipeline, the ring flange on rethread bolt will two pipelines is connected, at this in-process, not only need many people to cooperate, and pipeline weight is big, very waste time and energy, it stabilizes the pipeline to the hole to rely on the manpower, rock easily, it is relatively poor to adjust the precision, it is very inconvenient to lead to the pipeline butt joint, therefore, need improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipeline butt joint complementary unit for construction, the device can effectively adjust the position of treating the butt joint pipeline, realizes the stable counterpoint of ring flange bolt hole on the pipeline, and convenient operation, effect are outstanding.
In order to achieve the above object, the utility model provides a following technical scheme: a pipeline butt joint complementary unit for construction includes:
the first supporting part comprises a supporting rod and a first expansion part fixed at the bottom end of the supporting rod, and the first expansion part is inserted into a bolt hole of a flange plate of a fixed pipeline to expand so that the first supporting part can stably support the pipeline butt joint auxiliary mechanism;
the second support part is connected with the support rod through an axial adjusting bolt which vertically penetrates through the support rod and is in threaded connection with the support rod, and the second support part is movably connected with the axial adjusting bolt; wherein:
the second supporting part includes flexible nest of tubes, the bottom of the inlayer pipe of flexible nest of tubes is connected with the jib through the universal joint, the one end of jib is fixed with the second inflation portion, insert the downthehole inflation of ring flange bolt of treating the butt joint pipeline through the second inflation portion, make the second inflation portion can with treat butt joint pipeline stable connection, when inlayer pipe shrink makes the jib to outer intraductal when removing in this flexible nest of tubes, can final regulation to with outer pipe coaxial state, and then make fixed pipeline coaxial with the bolt hole on the ring flange of treating fixed pipeline, make things convenient for inserting and fixing of pipeline fastening bolt.
Preferably, the first expansion part and the second expansion part both comprise sleeves and telescopic rods which penetrate through the sleeves at equal intervals along the radial direction, one ends of the telescopic rods, which are positioned outside the sleeves, are fixed with expansion blocks, one ends of the telescopic rods, which are positioned inside the sleeves, are in contact with the inclined surfaces of the push blocks, and one end parts of the sleeves are rotatably connected with expansion adjusting bolts, one ends of which are inserted into the sleeves and are rotatably connected with the push blocks.
Preferably, the surface of the expansion block is provided with screw teeth matched with the bolt holes in the pipeline flange.
Preferably, the top end of the outer layer pipe is in threaded connection with a radial adjusting bolt with one end inserted into the outer layer pipe, and the end part of the radial adjusting bolt, which is positioned in the outer layer pipe, is connected to the inner layer pipe.
Preferably, the outer pipe is the bottom and is the circular shape square steel pipe, and outer intraductal being equipped with is square stopper, and the top of stopper is rotated and is connected the tip that radial adjusting bolt inserted outer pipe, the bottom fixed connection inlayer pipe's of stopper top.
Preferably, the outlet at the bottom end of the outer layer pipe extends outwards to form a hollow cylindrical protruding part, and the inner diameter of the cylindrical protruding part is matched with the outer diameter of the suspender.
Preferably, the bottom end of the columnar bulge extends outwards to form a horn-shaped transition part.
Preferably, the universal joint comprises a containing groove which is formed at the bottom end of the inner-layer pipe and is spherical, a ball is arranged in the containing groove, and the top end of the hanging rod is fixed on the ball.
Preferably, a guide rod parallel to the axial adjusting bolt is fixed between the support rod and the outer layer pipe, so that when the axial adjusting bolt rotates, the guide rod is matched with the axial adjusting bolt to prevent the second support part from swinging by taking the axial adjusting bolt as an axis.
The cooperation through first supporting part and second supporting part is used for it is fixed to pass through the bolt hole on the ring flange of fixed pipeline with first supporting part, then it is fixed with the second supporting part and a bolt hole on the ring flange of the unsettled pipeline of hoisting, afterwards, through the position of adjusting the second supporting part, can remove the unsettled pipeline of hoisting, until the hole of measuring bolt hole on the ring flange, for many people cooperation among the prior art, the pipeline that promotes to hoist carries out the hole, this mode is convenient operation more.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the first expansion part and the second expansion part of the present invention.
Fig. 3 is a cross-sectional view of the telescopic pipe assembly of the present invention.
Fig. 4 is an enlarged view of a portion a in fig. 1.
In the figure, the first support part 1, the support rod 11, the first expansion part 12, the second support part 2, the telescopic tube group 21, the outer tube 211, the inner tube 212, the universal joint 213, the accommodating groove 2131, the ball 2132, the suspension rod 214, the second expansion part 215, the sleeve 001, the telescopic rod 002, the expansion block 003, the push block 004, the expansion adjusting bolt 005, the radial adjusting bolt 216, the stopper 217, the columnar protrusion 218, the transition part 219, the axial adjusting bolt 3, and the guide rod 4.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
Referring to fig. 1-4, the present invention provides a technical solution: a pipeline butt joint complementary unit for construction includes:
the first supporting part 1 comprises a supporting rod 11 and a first expansion part 12 fixed at the bottom end of the supporting rod 11, wherein the bottom end of the supporting rod 11 is provided with an arc-shaped abutting part for abutting against the surface of a fixed pipeline to improve the stability of the supporting rod 11, the supporting rod 11 can be effectively fixed in a hand-held mode, and the first expansion part 12 is inserted into a flange plate bolt hole of the fixed pipeline to expand, so that the first supporting part 1 can stably support the pipeline butt joint auxiliary mechanism;
the second support part 2 is connected with the support rod 11 through an axial adjusting bolt 3 which vertically penetrates through the support rod 11 and is in threaded connection with the support rod 11, and the second support part 2 is movably connected with the axial adjusting bolt 3; wherein:
the second supporting part 2 comprises a telescopic pipe group 21, the bottom end of an inner pipe 212 of the telescopic pipe group 21 is connected with a suspender 214 through a universal joint 213, one end of the suspender 214 is fixed with a second expansion part 215, the second expansion part 215 is inserted into a flange bolt hole of a pipeline to be butted to expand, so that the second expansion part 215 can be stably connected with the pipeline to be butted, when the inner pipe 212 contracts to enable the suspender 214 to move in the outer pipe 211 in the telescopic pipe group 21, the second expansion part can be finally adjusted to be coaxial with the outer pipe 211, further, the fixed pipeline is coaxial with a bolt hole in a flange of the pipeline to be fixed, and the insertion and the fixation of a pipeline fastening bolt are facilitated.
In the using process of the scheme, the first expansion part 12 is firstly inserted into a certain bolt hole, preferably the uppermost bolt hole, of the flange plate on the fixed pipeline, the operation is convenient, then the first expansion part 12 is expanded to tightly abut against the bolt hole, the fixing of the first supporting part 1 is realized, meanwhile, the fixing of the pipeline butt joint auxiliary mechanism is also completed, then the suspender 214 is drawn out from the outer layer pipe 211 through the extension of the telescopic pipe group 21, the second expansion part 215 is inserted into the bolt hole, corresponding to the bolt hole inserted by the first expansion part 12, on the flange plate of the pipeline to be butted, the second expansion part 215 can stably connect the second supporting part 2 with the pipeline to be butted by utilizing the expansion of the second expansion part 215, then, the telescopic pipe group 21 is contracted, the suspender 214 can enter the outer layer pipe 211 again, and in the process that the suspender 214 enters the outer layer pipe 211, if the axial line deviates from the outer layer pipe 211, the axial line is corrected to be coaxial with the outer layer pipe 211, at this time, because the axes of the first expansion part 12 and the second expansion part 215 are respectively superposed on the bolt holes corresponding to the two, when the suspender 214 is superposed with the axial line of the outer layer pipe 211, the axes of the first expansion part 12 and the second expansion part 215 are superposed in the length direction of the pipeline to be butted, at this time, the two bolt holes can be coaxial only by continuously rotating the radial adjusting bolt 216, then the axial adjusting bolt 3 is rotated to enable the second supporting part 2 to approach to one side of the first supporting part 1, the pipeline to be butted can be moved to the fixed pipeline, after moving for a certain distance, the pipeline fastening bolt passes through the two flange plates, meanwhile, because the flange plates on the two pipelines are in a matched state, the bolt holes at other positions can directly pass through and connect the pipelines through the bolts respectively, whole process is comparatively convenient, and the controllability is strong, and for among the prior art, relies on many people to cooperate, utilizes manpower to promote and takes the butt joint pipeline to take place the skew and carry out the hole, and this scheme has obvious advantage, especially after this scheme of practicality, single butt joint is also operable, very big saving cost of labor and raise the efficiency, and the displacement process of pipeline is comparatively stable, controllable, after the hole, relative static between two pipelines, the effect preferred.
The surface of inflation piece 003 is equipped with the screw tooth with bolt hole matched with on the pipeline ring flange, through the interlock effect of screw tooth between bolt hole and the inflation piece 003 between the two, improves the stability between the bolt hole that first inflation portion 12 and second inflation portion 215 two and correspond, simultaneously, also can prevent that inflation piece 003 from extruding the screw tooth in the bolt hole and causing the damage.
The top end of the outer layer pipe 211 is in threaded connection with a radial adjusting bolt 216, one end of the radial adjusting bolt 216 is inserted into the outer layer pipe 211, the end portion, located in the outer layer pipe 211, of the radial adjusting bolt 216 is connected to the inner layer pipe 212, telescopic movement of the inner layer pipe 212 in the outer layer pipe 211 can be achieved by rotating the radial adjusting bolt 216, the pipe to be butted and the fixed pipe are centered, and bolt holes in the flange plates of the two pipes are aligned.
The bottom outlet of outer layer pipe 211 outwards extends to have and is hollow column bulge 218, and the internal diameter of column bulge 218 and the external diameter looks adaptation of jib 214, through this column bulge 218 for when jib 214 gets into outer layer pipe 211 way, column bulge 218 and jib 214 surface have the contact surface of certain length, are favorable to keeping the axiality between jib 214 and outer layer pipe 211, and then improve the stability of bolt hole heart.
The bottom end of the columnar protruding part 218 extends outwards to form a horn-shaped transition part 219, and by means of the guiding function of the transition part 219, when the suspender 214 is inclined relative to the outer pipe 211 before entering the outer pipe 211, in the process that the suspender 214 enters the outer pipe 211, the guiding function of the transition part 219 can continuously and slowly correct the suspender 214, so that a sufficient transition stroke is provided for correcting the suspender 214, the correcting process is more smooth and stable, the surface of the suspender 214 can be prevented from directly impacting the bottom end outlet edge of the outer pipe 211, and the service life of the pipeline butt joint auxiliary mechanism is prolonged, and the use smoothness is improved.
The universal joint 213 includes a spherical receiving groove 2131 formed at the bottom end of the inner tube 212, a ball 2132 is arranged in the receiving groove 2131, the top end of the suspension rod 214 is fixed on the ball 2132, and the suspension rod can rotate in the receiving groove 2131 through the ball 2132, so that after the first supporting part 1 is fixed, the second supporting part 2 can be integrally applied to a pipe to be butted and a fixed pipe with a large deviation, the application range is improved, and the actual requirements are better met.
A guide rod 4 parallel to the axial adjusting bolt 3 is fixed between the support rod 11 and the outer layer tube 211, so that when the axial adjusting bolt 3 rotates, the guide rod 4 cooperates with the axial adjusting bolt 3 to prevent the second support part 2 from swinging around the axial adjusting bolt 3 as an axis.
To sum up, in the actual process of pipeline butt joint, the pipeline to be butted is usually in a lifted state, and during butt joint, a plurality of persons are required to cooperate, generally three persons cooperate, specifically, one person inserts a bolt into two butted flange plates at the butt joint end, the other person pushes the pipeline to move by exerting force at the tail end of the pipeline to be butted, so as to center the pipeline to be butted and the fixed pipeline, so that the corresponding bolt holes on the two flange plates are aligned, the third person is between the two persons, on one hand, the third person is used for transmitting information of the moving mode of the pipeline to be butted after the first person penetrates through the bolt holes, on the other hand, the third person is assisted to push the pipeline, and after the bolt holes are aligned, the pipeline is stabilized, on the one hand, because the whole process completely depends on manual operation, especially, labor is wasted when the pipeline and the pipeline are pushed, on the other hand, the pipeline is difficult to control, after the pipeline butt joint auxiliary mechanism of the scheme is adopted, the first supporting part 1 is connected with the bolt hole of the fixed pipeline, then the second supporting part 2 is connected with the bolt hole of the pipeline to be butted, then the radial adjusting bolt 216 and the axial adjusting bolt 3 are directly operated, the hole aligning can be completed, in addition, after the hole aligning, the suspended pipeline to be butted can be fixed by matching the hoisting device without rotating the radial adjusting bolt 216 and the axial adjusting bolt 3, in the state, an operator can sequentially penetrate the pipeline fastening bolt through the bolt hole at the corresponding position due to the instability of acting force exerted by manpower, after the hole aligning is completed, the pipeline butt joint auxiliary mechanism can be taken down by loosening the first expansion part 12 and the second expansion part 215, then utilize hoisting accessory to keep waiting to dock the pipeline unsettled, again in proper order directly rotate the pipeline fastening bolt on the nut can, whole process is convenient, swift, stability is strong, the controllability is high, laborsaving and efficient.
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.
It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (9)
1. The utility model provides a pipeline butt joint complementary unit for construction which characterized in that includes:
the pipeline butt joint auxiliary mechanism comprises a first supporting part (1), wherein the first supporting part (1) comprises a supporting rod (11) and a first expansion part (12) fixed at the bottom end of the supporting rod (11), and the first expansion part (12) is inserted into a flange plate bolt hole of a fixed pipeline to expand so that the first supporting part (1) can stably support the pipeline butt joint auxiliary mechanism;
the second supporting part (2), the second supporting part (2) is connected with the supporting rod (11) through an axial adjusting bolt (3) which vertically penetrates through the supporting rod (11) and is in threaded connection with the supporting rod (11), and the second supporting part (2) is movably connected with the axial adjusting bolt (3); wherein:
the second supporting part (2) comprises a telescopic pipe group (21), the bottom end of an inner pipe (212) of the telescopic pipe group (21) is connected with a hanging rod (214) through a universal joint (213), one end of the hanging rod (214) is fixed with a second expansion part (215), the second expansion part (215) is inserted into a flange bolt hole of a pipeline to be butted to expand, so that the second expansion part (215) can be stably connected with the pipeline to be butted, when the inner pipe (212) contracts to enable the hanging rod (214) to move towards an outer pipe (211) in the telescopic pipe group (21), the second supporting part can be finally adjusted to be coaxial with the outer pipe (211), further, the fixed pipeline is coaxial with a bolt hole in the flange of the pipeline to be fixed, and the insertion and the fixation of a pipeline fastening bolt are facilitated.
2. The pipe butting auxiliary mechanism for building construction as claimed in claim 1, wherein: first inflation portion (12) with second inflation portion (215) all include sleeve pipe (001), along radial equidistant run through telescopic link (002) of sleeve pipe (001), telescopic link (002) are located the outer one end of sleeve pipe (001) is fixed with inflation piece (003), telescopic link (002) are located one end contact in sleeve pipe (001) is on the inclined plane of ejector pad (004), one end rotation of sleeve pipe (001) is connected with one end insert its inside and with ejector pad (004) rotate expansion adjusting bolt (005) of being connected.
3. The pipe butting auxiliary mechanism for building construction as claimed in claim 2, wherein: and the surface of the expansion block (003) is provided with screw teeth matched with the bolt holes on the pipeline flange plate.
4. The pipe butting auxiliary mechanism for building construction as claimed in claim 1, wherein: the top end of the outer layer pipe (211) is in threaded connection with a radial adjusting bolt (216) with one end inserted into the outer layer pipe, and the end part, located in the outer layer pipe (211), of the radial adjusting bolt (216) is connected to the inner layer pipe (212).
5. The pipe butting auxiliary mechanism for building construction as claimed in claim 4, wherein: the outer layer pipe (211) is a square steel pipe with a round bottom end, a square limiting block (217) is arranged in the outer layer pipe (211), the top of the limiting block (217) is rotatably connected with the end part of the outer layer pipe (211) where the radial adjusting bolt (216) is inserted, and the bottom of the limiting block (217) is fixedly connected with the top end of the inner layer pipe (212).
6. The pipe butting auxiliary mechanism for building construction as claimed in claim 5, wherein: the outlet at the bottom end of the outer layer pipe (211) extends outwards to form a hollow cylindrical protruding part (218), and the inner diameter of the cylindrical protruding part (218) is matched with the outer diameter of the hanging rod (214).
7. The pipe butting auxiliary mechanism for building construction as claimed in claim 6, wherein: the bottom end of the columnar bulge (218) extends outwards to form a horn-shaped transition part (219).
8. The pipe butting auxiliary mechanism for construction work according to claim 1, wherein: the universal joint (213) comprises a spherical accommodating groove (2131) formed at the bottom end of the inner-layer pipe (212), a ball (2132) is arranged in the accommodating groove (2131), and the top end of the suspender (214) is fixed on the ball (2132).
9. The pipe butting auxiliary mechanism for construction work according to claim 1, wherein: and a guide rod (4) parallel to the axial adjusting bolt (3) is fixed between the support rod (11) and the outer layer pipe (211), so that when the axial adjusting bolt (3) rotates, the guide rod (4) is matched with the axial adjusting bolt (3) to prevent the second support part (2) from swinging by taking the axial adjusting bolt (3) as an axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022053247.3U CN213858949U (en) | 2020-09-18 | 2020-09-18 | Pipeline butt joint complementary unit for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022053247.3U CN213858949U (en) | 2020-09-18 | 2020-09-18 | Pipeline butt joint complementary unit for construction |
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| Publication Number | Publication Date |
|---|---|
| CN213858949U true CN213858949U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022053247.3U Active CN213858949U (en) | 2020-09-18 | 2020-09-18 | Pipeline butt joint complementary unit for construction |
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| Country | Link |
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| CN (1) | CN213858949U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719081A (en) * | 2022-04-08 | 2022-07-08 | 中国建筑第二工程局有限公司 | Pipeline installation system of nuclear power plant and pipeline installation method of nuclear power plant |
| CN115095724A (en) * | 2022-06-01 | 2022-09-23 | 中建八局浙江建设有限公司 | Large-scale pipeline butt joint device and method |
-
2020
- 2020-09-18 CN CN202022053247.3U patent/CN213858949U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719081A (en) * | 2022-04-08 | 2022-07-08 | 中国建筑第二工程局有限公司 | Pipeline installation system of nuclear power plant and pipeline installation method of nuclear power plant |
| CN114719081B (en) * | 2022-04-08 | 2023-11-14 | 中国建筑第二工程局有限公司 | Pipeline installation system of nuclear power station and pipeline installation method of nuclear power station |
| CN115095724A (en) * | 2022-06-01 | 2022-09-23 | 中建八局浙江建设有限公司 | Large-scale pipeline butt joint device and method |
| CN115095724B (en) * | 2022-06-01 | 2023-07-14 | 中建八局浙江建设有限公司 | Large pipeline butt joint device and method |
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Effective date of registration: 20221020 Address after: Room 303, Building 1, No. 28, Xiangyuan Road, Gongshu District, Hangzhou City, Zhejiang Province 310000 Patentee after: Hangzhou Xingu Construction Special Technology Co.,Ltd. Address before: 311200 42 households in group 3, residential group, chejiadai village, Chengxiang street, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: Dai Qingsong |
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| TR01 | Transfer of patent right |