Waterworks pipeline laying system and construction method

Abstract

The application relates to the technical field of water plant construction, and discloses a water plant pipeline laying system and a construction method, which comprise a coiled pipeline laying system for covering and installing a plane and a same-specification pipeline and a slow-release locking and sealing system for slowly releasing and unfolding the coiled pipeline laying system, the package template group is composed of an initial template and a plurality of sub-templates, the initial template, the sub-templates and adjacent sub-templates are hingedly connected through connecting and adjusting mechanisms, and the slow-release locking and sealing system is composed of an elastic open circular ring and a locking snap ring; during the regular pipeline laying operation of the water plant, the special coiled pipeline laying system is applied, the package template group is combined with a pipeline support frame, the purpose of multi-pipeline bundling and transportation is achieved, the slow-release locking and sealing system is used for assisting the coiled pipeline laying system, and through a novel stable pipeline laying construction mode, the construction influence caused by the large pipeline laying quantity of the water plant is changed.

Description

Technical Field

[0001] This invention relates to the field of water plant construction technology, specifically a water plant pipeline laying system and construction method. Background Technology

[0002] Since water plants mainly treat water, and the water treatment process involves many stages, the water needs to be transported through pipelines. As the water plant's output increases, but the single-process capacity is insufficient, a large number of facilities operating simultaneously in the same process will be generated, such as multiple flocculation tanks and multiple sedimentation tanks. Therefore, these facilities will all transport liquid to the next node through pipelines, resulting in a large number of pipelines. These pipelines are often distributed in a consistent manner and there are multiple of them.

[0003] Due to space constraints, these pipes are sometimes laid in non-ground, non-underground areas, located above ground, such as above flat roofs or platforms. Therefore, cranes are needed for hoisting. Due to the consistency of the pipes, to improve convenience, the required pipes are bundled together and transported to the upper level. Once there, they are untied, and then the operators use temporary support tools to support the pipes before connecting them to the joints. At this point, a problem arises: if the pipe at the very beginning is installed first, the pipes that follow need to cross over it during transportation. In this case, the pipe at the very beginning acts as an obstacle, resulting in a high labor intensity during installation. Summary of the Invention

[0004] The purpose of this invention is to provide a water plant pipeline laying system and construction method to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A water plant pipeline laying system includes a roll-up pipeline laying system that covers pipes of the same installation plane and specifications, and a slow-release locking and sealing system that slowly releases and unfolds the roll-up pipeline laying system.

[0007] The coiled pipe laying system includes a sealing template group and a pipe support frame. The sealing template group consists of an initial template and several sub-templates. The initial template, the sub-templates and adjacent sub-templates are all hinged to each other through a connecting adjustment mechanism.

[0008] Both the initial template and the sub-template are equipped with pipe support frames that are equidistantly distributed along the pipe axis. The pipe support frames are used to fix the pipe. When the sub-template is flipped until the end of the sub-template contacts the initial template, the sides of two horizontally adjacent pipe support frames abut against each other.

[0009] The slow-release locking closed system is composed of elastic open circular rings and locking clamps, the locking clamps are fixedly connected at two ends of the initial template and the sub-templates respectively, the sub-templates are located in the same plane as the pipeline support frame, the locking clamps located at the same end form a group, the elastic open circular rings are inserted into the locking clamps of the two groups, the two ends of the elastic open circular ring are provided with connecting holes, the two connecting holes are fixedly connected by a connector to form a closed loop, and the connector is located at the contact gap between the initial template and the terminal sub-template.

[0010] As a further scheme of the present application: the initial template and the sub-templates are provided with receiving holes on both sides, the connection adjusting mechanism comprises a central connecting column and a multi-stage telescopic rod, the central connecting column is located between the initial template, the sub-templates and the adjacent two sub-templates, one end of the multi-stage telescopic rod is rotationally connected with the central connecting column, the other end of the multi-stage telescopic rod is received in the receiving hole, and the multi-stage telescopic rod is fixedly connected with the inner side wall of the receiving hole.

[0011] As a further scheme of the present application: the locking clamps are provided with open ends on the side close to the end of the coiled pipeline laying system, the two ends of the elastic open circular ring are fixedly connected with blocking blocks, and the blocking blocks are located on both sides of the connector.

[0012] As a further scheme of the present application: the top of the pipeline support frame is detachably connected with a locking plate, the side wall of the locking plate is flush with the side wall of the pipeline support frame, the locking plate is provided with countersunk screw holes on the side surface, and the locking plate and the pipeline support frame are fixedly connected through bolts.

[0013] As a further scheme of the present application: the two ends of the initial template are fixedly connected with distinguishing extension plates, and the distinguishing extension plates extend to the outside.

[0014] As a further scheme of the present application: the surfaces of the initial template and the sub-templates are provided with accommodation sliding grooves, and the bottom of the pipeline support frame is slidingly connected with the accommodation sliding grooves through sliding ribs.

[0015] A construction method of a pipeline laying system of a water plant, comprising:

[0016] S1: the coiled pipeline laying system after coiling and covering is hung by a crane, the position of the initial template is distinguished through the distinguishing extension plate, the initial template is located at the bottom, the suspension cable is fixedly and stably connected with the coiled pipeline laying system, the coiled pipeline laying system is driven by the crane to move to a target area, the initial template falls to the ground and is aligned with the first joint pipeline, and the distinguishing extension plate is pre-fixed to the ground;

[0017] S2: Turn on the connector, separate the two ends of the connection hole, and push the rolling pipeline laying system to unroll by external force. At this time, the gravity of the sub-mold is affected by the elasticity of the elastic opening ring, and the impact force of the sub-mold after unrolling and contacting with the ground is reduced. Until the several sub-molds are completely laid out;

[0018] S3: Change the spacing between the two adjacent molds by stretching the sub-mold, and the center connecting column and the multi-stage telescopic rod are exposed from between the molds. Adjust the distance of the pipeline, and the sub-mold is affected by the fixing of the initial mold. The sub-mold is unrolled parallel to the initial mold, so that the multiple pipelines and joints are aligned and installed;

[0019] S4: After installation, disassemble the extension plate, push the sub-mold to slide, and make the multi-stage telescopic rod stored in the mold. At this time, the permanent fixed base is placed at the sliding groove, and as the mold slides out, the permanent fixed base is connected and fixed by cooperating with the sliding rib at the bottom of the pipeline support frame, realizing the connection and support effect.

[0020] Compared with the prior art, the beneficial effects of the present application are:

[0021] For the regular laying operation process of multiple pipelines in a water plant, a special rolling pipeline laying system is applied. Through the cooperation of the packaging mold group and the pipeline support frame, the purpose of multiple pipeline bundling and transportation is achieved. At the same time, when the pipeline is laid on the construction surface, the pipeline support frame lifts the pipeline. The lifted pipeline can be directly aligned with the joint. At the same time, after the packaging mold group is laid out, multiple pipelines can be laid by adjusting the distance, thereby effectively improving the convenience of laying. At the same time, the slow-release locking and sealing system is used to assist the rolling pipeline laying system, which reduces the impact force on the ground when the pipeline is laid out, and increases the stability of the packaging mold group during hoisting, transportation and position adjustment. Therefore, through a new stable pipeline laying construction method, the influence of large pipeline laying in a water plant on construction is changed. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0023] Figure 1 It is a three-dimensional schematic view of a rolling pipeline laying system in a water plant pipeline laying system;

[0024] Figure 2 It is an unrolling schematic view of a rolling pipeline laying system in a water plant pipeline laying system;

[0025] Figure 3 It is a top view schematic diagram of a rolled pipeline laying system in a water plant pipeline laying system;

[0026] Figure 4 It is a top view schematic diagram of a rolled pipeline laying system after rolling in a water plant pipeline laying system;

[0027] Figure 5 It is a schematic diagram of a locking ring in a water plant pipeline laying system;

[0028] In the figure: 100, rolled pipeline laying system; 200, slow-release locking and closing system; 1, package template group; 11, initial template; 12, sub-template; 13, distinguishing extension plate; 14, accommodation slot; 15, storage hole; 2, pipeline support frame; 21, locking plate; 3, connection adjustment mechanism; 31, central connection column; 32, multi-stage telescopic rod; 4, elastic open ring; 41, blocking block; 42, connection hole; 43, connector; 5, locking ring; 51, open end. DETAILED DESCRIPTION

[0029] It includes a rolled pipeline laying system 100 which covers the same installation plane and the same specification pipeline, and a slow-release locking and closing system 200 which slowly releases the rolled pipeline laying system 100;

[0030] The rolled pipeline laying system 100 includes a package template group 1 and a pipeline support frame 2, the package template group 1 is composed of an initial template 11 and several sub-templates 12, and the initial template 11, the sub-templates 12, and adjacent sub-templates 12 are all hingedly connected to each other through a connection adjustment mechanism 3;

[0031] The initial template 11 and the sub-templates 12 are both installed with pipeline support frames 2 which are equidistantly distributed along the axial direction of the pipeline, and the pipeline support frames 2 are used to fix the pipeline, and when the end sub-template 12 is turned over until it contacts the initial template 11, the side edges of two horizontally adjacent pipeline support frames 2 abut against each other;

[0032] Firstly, the rolled pipeline laying system 100 is composed of a package template group 1 and a pipeline support frame 2, and the package template group 1 is composed of an initial template 11 and sub-templates 12 which are rotationally connected through a connection adjustment mechanism 3, and due to the excessive pipeline, it is necessary to lift the height or adjust the position of the pipeline bundle through a crane, so the rolled pipeline laying system 100 contains the bundle and also plays a role in installing and laying the template;

[0033] First, the initial template 11, the sub template 12 is consistent, but the initial template 11 for subsequent basic positioning, first introduce pipe support frame 2, pipe support frame 2 slidingly mounted on the surface of the initial template 11, sub template 12, at this time, the initial template 11, sub template 12 inwardly turned up when the pipe support frame 2 will appear mutual contradiction, so that the package template group 1 forms a polygonal approximate circular solid shape, at this time, the pipe is surrounded by the inner wall of the package template group 1, at this time, through the crane with cable binding, can realize the synchronous lifting of multiple pipes, supported by the package template group 1, when the pipe is thin and long, the pipe is not easy to deform in the process of hoisting, at this time, through the crane, the package template group 1 is hoisted to the specified area, during hoisting, ensure that the initial template 11 is located at the bottom, at this time, adjust the position of the initial template 11 through the crane, so that the initial template 11 corresponds to the first pipe interface, and then fix the ground through the distinguishing extension plate 13, at this time, the package template group 1 is laid open, because if the initial template 11, the sub template 12 is simply turned open, at this time, the two adjacent pipes are affected by the width of the initial template 11, the sub template 12, so that the distance is too far, the volume is too large, which does not meet the use, therefore, the connecting adjusting mechanism 3 also needs to satisfy the sliding distance adjustment between the initial template 11, the sub template 12, at the same time, after the package template group 1 is laid open, at this time, the sub template 12 is heavy, at this time, affected by gravity, the sub template 12 will impact the ground after being laid open, therefore, the buffer needs to be provided for the falling of the buffer locking and closing system 200;

[0034] The receiving hole 15 is formed in the two sides of the initial template 11 and the sub template 12, the connecting adjusting mechanism 3 comprises a center connecting column 31 and a multi-stage telescopic rod 32, the center connecting column 31 is located between the initial template 11, the sub template 12 and the adjacent two sub templates 12, one end of the multi-stage telescopic rod 32 is rotatably connected with the center connecting column 31, the other end of the multi-stage telescopic rod 32 is received in the inside of the receiving hole 15, and the multi-stage telescopic rod 32 is fixedly connected with the inside wall of the receiving hole 15;

[0035] The central connecting column 31 is mainly located between the initial template 11 and the sub-template 12, and mainly plays a synchronous rotating connection role of the multi-stage telescopic rod 32. The end of the multi-stage telescopic rod 32 is rotatably sleeved with the central connecting column 31 through a ring body, so as to realize the rotating connection of the initial template 11 and the sub-template 12. Although the multi-stage telescopic rod 32 is easy to change during the rolling process, when the subsequent closing effect of the elastic open ring 4 makes the connector 43 unable to open, the package template group 1 still maintains the rolling state. At the same time, a sliding damping can be arranged in the multi-stage telescopic rod 32, so that the multi-stage telescopic rod 32 can overcome its own weight and cannot slide and separate under the condition of not being subjected to external force. The multi-stage telescopic rod 32 is arranged in the receiving hole 15, so as to avoid interference. The rotating expansion of the initial template 11 and the sub-template 12 is realized through the central rotation of the multi-stage telescopic rod 32 and the central connecting column 31. The spacing between the initial template 11 and the sub-template 12 can be adjusted through the cooperation of the multi-stage telescopic rod 32 and the receiving hole 15, so as to meet the use requirement.

[0036] The slow-release locking and closing system 200 is composed of the elastic open ring 4 and the locking snap ring 5. The locking snap ring 5 is fixedly connected at both ends of the initial template 11 and the sub-template 12. The sub-template 12 is located in the same plane as the pipeline support frame 2. The locking snap rings 5 located at the same end form a group. The elastic open rings 4 are inserted into the two pipeline support frames 2. The two ends of the elastic open ring 4 are provided with connecting holes 42. The two connecting holes 42 are fixedly connected to form a closed loop through the connector 43. The connector 43 is located at the contact gap between the initial template 11 and the terminal sub-template 12.

[0037] The side of the locking snap ring 5 close to the end of the rolling pipeline laying system 100 is provided with an open end 51. The two ends of the elastic open ring 4 are fixedly connected with the blocking block 41. The blocking block 41 is located on both sides of the connector 43.

[0038] Firstly, the slow-release locking and closing system 200 is composed of the elastic open ring 4 and the locking snap ring 5. The locking snap ring 5 is fixed at the end of the initial template 11 and the sub-template 12. The height of the locking snap ring 5 is lower than that of the pipeline, so the locking snap ring 5 will not affect the pipeline. The elastic open ring 4 is elastic and has an open structure. When the sub-template 12 is turned over under the influence of gravity, the elastic open ring 4 will be elastically deformed or even plastically deformed to overcome the gravity of the sub-template 12, so that the impact force of the sub-template 12 falling to the ground is greatly reduced. Therefore, when the package template group 1 is laid, it will not produce excessive vibration, so as to avoid affecting the service life of the contact surface and the package template group 1.

[0039] However, the package template group 1 also needs to ensure the stability of the connection during lifting, and the elastic open ring 4 cannot rotate on the locking ring 5, because after rotation, the opening of the elastic open ring 4 cannot be aligned with the initial template 11 and the end template 12, at this time cannot be unfolded, therefore after being closed by the blocking block 41, the two ends of the elastic open ring 4 are connected by the connector 43, at this time the opening end of the elastic open ring 4 is closed under the influence of the connector 43, so that the package template group 1 is in a closed loop closed state, in this state, the winding lifting movement of the package template group 1 is more stable, but the elastic open ring 4 is a circular ring, in order to increase the convenience of installation, therefore the locking ring 5 is provided with an opening end 51, when installing, only need to open the opening end 51, directly put the locking ring 5 through the opening end 51 and lock, at the same time, it is more convenient to adjust the position of the package template group 1 when winding, after adjusting, open the connector 43 and lay flat;

[0040] The top of the pipeline support frame 2 is detachably connected with a locking plate 21, the side wall of the locking plate 21 is flush with the side wall of the pipeline support frame 2, the locking plate 21 is provided with a countersunk hole on the side, and the locking plate 21 is fixedly connected with the pipeline support frame 2 through bolts;

[0041] Firstly, the countersunk hole can hide the screw rod in the inside of the locking plate 21, so that the side wall of the locking plate 21 and the pipeline support frame 2 is more smooth and consistent, and the subsequent coating is more firm.

[0042] Both ends of the initial template 11 are fixedly connected with a distinguishing extension plate 13, and the distinguishing extension plate 13 extends to the outside; the distinguishing extension plate 13 is mainly used for enabling the operator to more clearly judge the position of the initial template 11, so as to fix or adjust the position of the initial template 11.

[0043] The initial template 11 and the sub template 12 are both provided with a let-go sliding groove 14, and the bottom of the pipeline support frame 2 is slidably connected with the let-go sliding groove 14 through a sliding rib;

[0044] Firstly, the pipeline support frame 2 slides on the initial template 11 and the sub template 12, when the included angle of the initial template 11 and the sub template 12 is less than 180 degrees, the pipeline support frame 2 cannot slide out at this time, after the pipe end on the pipeline support frame 2 is fixed, the initial template 11 and the sub template 12 are relatively slid, and the bottom base under the pipeline support frame 2 can be fixed to the ground;

[0045] S1: the winding pipe laying system 100 after winding is suspended by the crane, the position of the initial template 11 is distinguished by the distinguishing extension plate 13, the initial template 11 is located at the bottom, the suspension cable is fixed and stable with the winding pipe laying system 100, the winding pipe laying system 100 is moved to the target area by the crane, the initial template 11 is landed and aligned with the first joint pipe, and the distinguishing extension plate 13 is pre-fixed with the ground;

[0046] S2: the connector 43 is opened, the connecting holes 42 at both ends are separated, the winding pipe laying system 100 is pushed to be unfolded by external force, at this time, the gravity of the sub-template 12 is affected by the elasticity of the elastic opening ring 4, the impact force after unfolding and contacting with the ground is reduced, and the several sub-templates 12 are completely laid flat;

[0047] S3: the sub-template 12 is stretched, the spacing between the two adjacent templates is changed, the center connecting column 31 and the multi-stage telescopic rod 32 are exposed from the templates, the pipe distance is adjusted, the sub-template 12 is affected by the fixation of the initial template 11, the sub-template 12 is unfolded parallel to the initial template 11, the multiple pipes and the joint are aligned, and the installation is completed;

[0048] S4: after the installation is completed, the distinguishing extension plate 13 is disassembled, the sub-template 12 is pushed to slide, the multi-stage telescopic rod 32 is accommodated in the template, at this time, the permanent fixed base is placed at the position of the sliding groove 14, with the template sliding out, the permanent fixed base is connected, fixed and supported by cooperating with the bottom sliding rib of the pipe support frame 2.

[0049] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A water plant piping installation system, characterized by: The application relates to a coiled pipeline laying system (100) comprising a coiled pipeline laying system (100) and a slow-release locking and sealing system (200) for slowly releasing and unfolding the coiled pipeline laying system (100). The coiled pipeline laying system (100) comprises a package template group (1) and a pipeline support frame (2), the package template group (1) is composed of an initial template (11) and a plurality of sub-templates (12), the initial template (11), the sub-templates (12) and adjacent sub-templates (12) are hingedly connected through connecting and adjusting mechanisms (3). The surfaces of the initial template (11) and the sub-templates (12) are provided with pipeline support frames (2) which are equidistantly distributed along the pipeline axial direction, the pipeline support frames (2) are used for fixing pipelines, when the sub-templates (12) are turned over until the end sub-template (12) is in contact with the initial template (11), the side edges of two horizontally adjacent pipeline support frames (2) abut against each other. The slow-release locking and sealing system (200) is composed of elastic open circular rings (4) and locking clamps (5), the locking clamps (5) are fixedly connected at the two ends of the initial template (11) and the sub-templates (12) respectively, the sub-templates (12) and the pipeline support frames (2) are located in the same plane, the locking clamps (5) at the same end form a group, the elastic open circular rings (4) are inserted into the two groups of locking clamps (5), the two ends of the elastic open circular rings (4) are provided with connecting holes (42), the two connecting holes (42) are fixedly connected through a connector (43) to form a closed loop, and the connector (43) is located at the contact gap between the initial template (11) and the end sub-template (12).

2. A waterworks pipelaying system according to claim 1, characterised in that: The two sides of the initial template (11) and the sub-templates (12) are provided with receiving holes (15), the connecting and adjusting mechanism (3) comprises a center connecting column (31) and a multi-stage telescopic rod (32), the center connecting column (31) is located between the initial template (11), the sub-templates (12) and adjacent two sub-templates (12), one end of the multi-stage telescopic rod (32) is rotationally connected with the center connecting column (31), the other end of the multi-stage telescopic rod (32) is received in the receiving hole (15), and the multi-stage telescopic rod (32) is fixedly connected with the inner side wall of the receiving hole (15).

3. A waterworks pipelaying system according to claim 2, characterised in that: The side of the locking clamp (5) close to the end of the coiled pipeline laying system (100) is provided with an open end (51), the two ends of the elastic open circular ring (4) are fixedly connected with blocking blocks (41), and the blocking blocks (41) are located at the two sides of the connector (43).

4. A waterworks pipelaying system according to claim 1, characterised in that: The top of the pipeline support frame (2) is detachably connected with a locking plate (21), the side wall of the locking plate (21) is flush with the side wall of the pipeline support frame (2), the locking plate (21) is provided with a countersunk screw hole in the side surface, and the locking plate (21) is fixedly connected with the pipeline support frame (2) through bolts.

5. A waterworks pipelaying system according to claim 1, characterised in that: Two ends of the initial template (11) are fixedly connected with distinguishing extension plates (13) which extend to the outside of the long side of the initial template (11).

6. A waterworks pipelaying system according to claim 1, characterised in that: The initial template (11) and the sub-template (12) are both provided with a let-in sliding groove (14), and the bottom of the pipeline support frame (2) is slidably connected with the let-in sliding groove (14) through a sliding rib.

7. A method of installing a waterworks pipelaying system according to any one of claims 1 to 6, wherein: Comprise: S1: the winding pipe laying system (100) after winding and coating is hung through a crane, the position of the initial template (11) is distinguished through the distinguishing extension plate (13), the initial template (11) is located at the bottom, the suspension cable is fixed and stable with the winding pipe laying system (100), the winding pipe laying system (100) is moved to the target area through the crane, the initial template (11) falls to the ground and is aligned with the first joint pipe, and the distinguishing extension plate (13) is pre-fixed with the ground; S2: the connector (43) is opened, the both ends of the connecting hole (42) are separated, the winding pipe laying system (100) is pushed through external force to be unrolled, at this time, the gravity of the sub-template (12) is affected by the elasticity of the elastic opening ring (4) to reduce the impact force after being unrolled and being in contact with the ground, until the several sub-templates (12) are completely laid flat; S3: the sub-template (12) is pulled to change the spacing between the two adjacent templates, the center connecting column (31) and the multi-stage telescopic rod (32) are exposed from the templates, the distance between the pipelines is adjusted, the sub-template (12) is affected by the fixation of the initial template (11), the sub-template (12) is unrolled in parallel with the initial template (11), the multiple pipelines and the joint are aligned, and installation is performed; S4: after the installation is completed, the distinguishing extension plate (13) is disassembled, the sub-template (12) is pushed to slide, the multi-stage telescopic rod (32) is accommodated in the template, at this time, the permanent fixed base plate is opposite to the let-in sliding groove (14), with the template sliding out, the permanent fixed base plate is connected and fixed with the pipeline support frame (2) through the sliding rib at the bottom, and the support effect is realized.

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