CN210034758U - Non-excavation winding shaping pipeline that can cross bend - Google Patents

Non-excavation winding shaping pipeline that can cross bend Download PDF

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Publication number
CN210034758U
CN210034758U CN201920724864.6U CN201920724864U CN210034758U CN 210034758 U CN210034758 U CN 210034758U CN 201920724864 U CN201920724864 U CN 201920724864U CN 210034758 U CN210034758 U CN 210034758U
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China
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bar
strip
pipeline
groove
department
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CN201920724864.6U
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Chinese (zh)
Inventor
韩林
申丽明
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Anhui Haoyu Construction Engineering Co Ltd
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Anhui Haoyu Construction Engineering Co Ltd
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Abstract

The utility model discloses a non-excavation winding shaping pipeline that can cross relates to pipeline repair technical field, and it includes the section bar body, the lateral wall fixedly connected with strengthening rib of department of section bar body, section bar body width direction's one end fixedly connected with places the strip, the section bar body is kept away from the one end department of placing the strip and is offered the standing groove that is used for placing the strip, place the bottom surface department fixedly connected with joint portion that the strip kept away from section bar body one end, set up the joint groove that cooperation joint portion used on the section bar body. The utility model discloses having section bar body winding and connecting the back, the pipeline that forms is inside comparatively level and smooth, and follow-up when using, the inside filth of pipeline can not produce and pile up the better effect of result of use.

Description

Non-excavation winding shaping pipeline that can cross bend
Technical Field
The utility model belongs to the technical field of pipeline repair technique and specifically relates to a non-excavation winding shaping pipeline that can cross bend is related to.
Background
At present, underground pipelines are closely related to daily life of people, are one of important infrastructures for supporting social development and guaranteeing people's life, are life lines on which cities live and develop, and are important infrastructures for maintaining the overground and underground spaces of cities and guaranteeing the overall operation of the cities. The underground pipeline inevitably has the phenomena of cracking, leakage, corrosion and the like in the using process, and the phenomena seriously affect the normal function of the pipeline. In the traditional excavation and repair technology, pipelines are replaced or repaired by excavating the ground, and the construction of the traditional excavation and repair technology has great influence on traffic, environment and social economy, especially in busy urban areas; also, damage to the above-ground or underground structures surrounding the pipeline may result. Therefore, the trenchless pipeline repairing technology is widely applied to the field of pipeline repairing because the ground does not need to be excavated, the traffic is basically not influenced when the pipeline is repaired in situ, and the influence on the traffic, the environment and the social economy is small.
The traditional Chinese utility model with publication number CN206398261U discloses a spiral wound profile for trenchless repair of pipelines, which comprises a spiral profile body, a clamping part and a clamping matching part, wherein the clamping part is arranged on a first side surface of the profile body along the radial direction, and the clamping matching part is arranged on a second side surface of the profile body along the radial direction; the clamping part and the clamping matching part extend along the spiral direction of the profile body; the section bar body comprises a plurality of spiral section bar rings which are integrally formed.
The above prior art solutions have the following drawbacks: after section bar body winding is connected, joint portion is pegged graft in joint cooperation portion, and the inside unevenness of pipeline that forms can lead to the filth to pile up during subsequent use, and the result of use is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a non-excavation winding shaping pipeline of can crossing, section bar body winding connection back, the pipeline that forms is inside comparatively level and smooth, and follow-up when using, the inside filth of pipeline can not produce and pile up, and the result of use is better.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a non-excavation winding shaping pipeline that can cross, includes the section bar body, the lateral wall fixedly connected with strengthening rib of department of section bar body, the one end fixedly connected with of section bar body width direction places the strip, the section bar body is kept away from the one end department of placing the strip and is offered the standing groove that is used for placing the strip, place the bottom surface department fixedly connected with joint portion that the strip kept away from section bar body one end, set up the joint groove that cooperation joint portion used on the section bar body.
By adopting the technical scheme, when the winding device is used, the section body is wound in a ring shape, the clamping part is clamped in the clamping groove, the placing strip is positioned in the placing groove, then the bent channel formed after winding is placed in an underground pipeline, concrete is injected between the underground pipeline and the winding-formed pipeline, and the winding-formed pipeline cannot move and is relatively stable due to the arrangement of the reinforcing ribs; because the connection of section bar both sides is in same water flat line to make the section bar body comparatively level and smooth around the inside wall that forms after rolling up, follow-up when using, the inside filth of pipeline can not produce and pile up, and the result of use is better.
The utility model discloses further set up to, joint portion includes that fixed connection is at the square strip of placing strip bottom department, the swash plate of fixed connection in square strip length direction both sides department, the swash plate is from the junction with square strip to keeping away from square strip one side tilt up, the joint groove is including seting up mounting groove, the limiting plate that fixed connection just is located mounting groove up end department on the section bar body that standing groove up end department and cross section are round platform form, the top of swash plate and the bottom butt of limiting plate.
Through adopting above-mentioned technical scheme, during the use, square strip is pegged graft downwards in the mounting groove, and the lateral wall of swash plate receives the butt of limiting plate and removes to the one side that is close to square strip this moment, continues the outside extension of the effect that moves the swash plate downwards and is not limited to the limiting plate, the top of swash plate and the bottom butt of limiting plate to make square strip can not break away from in the mounting groove.
The utility model discloses further set up to, the section bar body is close to three corner strips of one side fixedly connected with of standing groove, the section bar body is close to one side department of joint portion and offers the triangular groove that uses with three corner strip cooperations.
Through adopting above-mentioned technical scheme, set up the triangle strip, when making section bar both sides connect, comparatively inseparable.
The utility model discloses further set up to, three triangle strips are close to one side fixedly connected with semicircle spheres of triangular groove, set up the semicircle trough that is used for placing the semicircle sphere on the triangular groove.
Through adopting above-mentioned technical scheme, set up the semicircle ball, make three angular strips and triangular groove be connected closely, the integral connection is better.
The utility model discloses further set up to, place the corner of the bottom of one side that the strip was kept away from the section bar body and be the fillet.
Through adopting above-mentioned technical scheme, set up to the fillet, the strip will be placed to the convenience and put into the standing groove.
The utility model discloses further set up to, the bottom fixedly connected with cross-section of square strip is semicircular arc strip, the up end department of standing groove corresponds arc strip department and has seted up the arc wall.
Through adopting above-mentioned technical scheme, set up the arc strip in the bottom of square strip, make the square strip comparatively steady place the mounting groove in, square strip also can be comparatively quick for the slope form puts into the mounting groove in, the arc strip uses with the arc wall cooperation.
The utility model discloses further set up to, the one end fixedly connected with support bar of department of section bar body is kept away from to the strengthening rib.
Through adopting above-mentioned technical scheme, set up the support bar, can prevent pipeline self thermal expansion deformation problem.
The utility model discloses further set up to, strengthening rib length direction's both sides department all is connected with a plurality ofly and strengthening rib vertically reinforcing plate.
Through adopting above-mentioned technical scheme, set up the reinforcing plate, further strengthen the tightness of being connected of strengthening rib and thick liquid layer.
To sum up, the utility model discloses following beneficial effect has:
1. the arrangement of the placing strips and the placing grooves enables the inner side wall of the pipeline formed by the profile body after winding to be smooth, and the uneven condition can not occur;
2. the clamping part is matched with the clamping groove for use, the section body cannot be separated after being connected, and the connection is tight;
3. set up the arc strip in the bottom of square strip, make in square strip comparatively steady places the mounting groove, square strip also can comparatively quick for the slope form puts into the mounting groove, the arc strip uses with the arc wall cooperation.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Reference numerals: 1. a profile body; 11. reinforcing ribs; 111. a supporting strip; 112. a reinforcing plate; 113. a connecting hemisphere; 2. placing the strips; 21. a placement groove; 22. a clamping part; 221. square strips; 222. a sloping plate; 223. an arc-shaped strip; 23. a clamping groove; 231. mounting grooves; 232. a limiting plate; 233. an arc-shaped slot; 24. round corners; 3. triangular bars; 31. a triangular groove; 32. a semi-sphere; 33. a semicircular groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a non-excavation winding shaping pipeline that can cross bend, including section bar body 1, two strengthening ribs 11 of the up end fixedly connected with of section bar body 1 department.
Referring to fig. 1, a supporting strip 111 is fixedly connected to one end of the reinforcing rib 11 away from the profile body 1, the supporting strip 111 is arranged, and the supporting strip 111 can prevent the problem that the pipeline itself expands and deforms due to heating; a plurality of reinforcing plates 112 are fixedly connected to both sides of the reinforcing rib 11 in the length direction, and the reinforcing plates 112 are perpendicular to the reinforcing rib 11. The upper end surface and the lower end surface of the reinforcing plate 112 are connected with connecting hemispheres 113.
The pipeline formed by winding and the original pipeline can be grouted, and the reinforcing plate 112 and the connecting hemisphere 113 are arranged, so that the pipeline formed by winding the section bar body 1 is better combined with a grout layer, and the functions of supporting and shaping are achieved.
Referring to fig. 1-2, a placing strip 2 is fixedly connected to one end of a square section bar body 1, a placing groove 21 for placing the placing strip 2 is formed in one side of the section bar body 1 away from the placing strip 2 in the width direction, the side where the placing strip 2 is placed is defined as the left side, and the side where the placing groove 21 is formed is defined as the right side. The bottom of placing strip 2 department fixedly connected with joint portion 22 has seted up joint groove 23 with joint portion 22 cooperation use in the standing groove 21. In order to make the placing plate more convenient when being placed in the placing groove 21 and better place the placing plate when being inclined, a corner of the bottom of one side of the placing strip 2 far away from the section bar body 1 is provided with a round angle 24.
Referring to fig. 2, the clamping portion 22 includes a square strip 221 fixedly connected to the bottom of the placing strip 2, and inclined plates 222 fixedly connected to two sides of the square strip 221 in the length direction, the inclined plates 222 extend obliquely upward from the connection with the square strip 221, the clamping groove 23 includes a mounting groove 231 provided at the upper end surface of the placing groove 21 and used for placing the square strip 221, a limiting plate 232 extending along the length direction of the mounting groove 231 is fixedly connected to the side wall of the mounting groove 231, and the top of the inclined plates 222 abuts against the bottom of the limiting plate 232; the bottom fixedly connected with cross-section of square strip 221 is semicircular arc strip 223, and the up end department of standing groove 21 corresponds arc strip 223 department and has seted up arc groove 233, conveniently places square strip 221 in standing groove 21, and is whole comparatively convenient.
Referring to fig. 2, 1 right side fixedly connected with of section bar body has three angular bars 3, and the top of three angular bars 3 flushes with the top of standing groove 21, and the triangular groove 31 that uses with the cooperation of three angular bars 3 is seted up on the section bar left side, and one side that section bar body 1 was kept away from to three angular bars 3 is the inclined plane, fixedly connected with semicircle ball 32 on the inclined plane of three angular bars 3, offers the semicircle groove 33 that is used for placing semicircle ball 32 on the triangular groove 31, makes section bar body 1 around rolling up the back leakproofness better.
This embodiment is when using, during the use, carry out the winding of circle with section bar body 1, square 221 is pegged graft downwards in mounting groove 231, the lateral wall of swash plate 222 receives the butt of limiting plate 232 to removing to the one side that is close to square 221 this moment, continue to move down swash plate 222 and do not receive the outside extension of effect of limiting plate 232, the top of swash plate 222 and the bottom butt of limiting plate 232, thereby make square 221 can not break away from in the mounting groove 231, place 2 this moment and be located standing groove 21, triangle 3 is located the triangular groove 31.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a non-excavation winding shaping pipeline that can cross bend, includes section bar body (1), its characterized in that: the utility model discloses a section bar, including section bar body (1), one end department fixedly connected with of lateral wall department fixedly connected with strengthening rib (11) of section bar body (1), section bar body (1) width direction's one end department fixedly connected with places strip (2), section bar body (1) is kept away from the one end department of placing strip (2) and is offered standing groove (21) that are used for placing strip (2), place strip (2) and keep away from bottom surface department fixedly connected with joint portion (22) of section bar body (1) one end, set up joint groove (23) that cooperation joint portion (22) used on section bar body (1).
2. The trenchless wind formed overbent pipeline of claim 1, wherein: joint portion (22) include fixed connection square strip (221), the swash plate (222) of fixed connection in square strip (221) length direction both sides department of placing strip (2) bottom department, swash plate (222) from the junction with square strip (221) to keeping away from square strip (221) one side tilt up, joint groove (23) are including seting up mounting groove (231), the fixed connection that locate on section bar body (1) and the cross section is the round platform form limiting plate (232), the top of swash plate (222) and the bottom butt of limiting plate (232) are located.
3. The trenchless wind formed overbent pipeline of claim 1, wherein: the section bar is characterized in that a triangular bar (3) is fixedly connected to one side, close to the placing groove (21), of the section bar body (1), and a triangular groove (31) matched with the triangular bar (3) for use is formed in one side, close to the clamping portion (22), of the section bar body (1).
4. The trenchless wind formed overbent pipeline of claim 3, wherein: one side department fixedly connected with semicircle ball (32) that triangle strip (3) are close to triangular groove (31), offered semicircle groove (33) that are used for placing semicircle ball (32) on triangular groove (31).
5. The trenchless wind formed overbent pipeline of claim 1, wherein: the corner of the bottom of one side of the placing strip (2) far away from the profile body (1) is a round angle (24).
6. The trenchless wind formed overbent pipeline of claim 2, wherein: the bottom of the square strip (221) is fixedly connected with an arc strip (223) with a semicircular cross section, and an arc groove (233) is formed in the position, corresponding to the arc strip (223), of the upper end face of the placing groove (21).
7. The trenchless wind formed overbent pipeline of claim 1, wherein: one end of the reinforcing rib (11) far away from the section bar body (1) is fixedly connected with a supporting strip (111).
8. The trenchless wind formed overbent pipeline of claim 1, wherein: and both sides of the reinforcing ribs (11) in the length direction are connected with a plurality of reinforcing plates (112) vertical to the reinforcing ribs (11).
CN201920724864.6U 2019-05-15 2019-05-15 Non-excavation winding shaping pipeline that can cross bend Active CN210034758U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920724864.6U CN210034758U (en) 2019-05-15 2019-05-15 Non-excavation winding shaping pipeline that can cross bend

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920724864.6U CN210034758U (en) 2019-05-15 2019-05-15 Non-excavation winding shaping pipeline that can cross bend

Publications (1)

Publication Number Publication Date
CN210034758U true CN210034758U (en) 2020-02-07

Family

ID=69366597

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920724864.6U Active CN210034758U (en) 2019-05-15 2019-05-15 Non-excavation winding shaping pipeline that can cross bend

Country Status (1)

Country Link
CN (1) CN210034758U (en)

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