CN217056435U

CN217056435U - Underground pipeline CIPP (cleaning in place) thermosetting repair equipment

Info

Publication number: CN217056435U
Application number: CN202122906349.XU
Authority: CN
Inventors: 史顺亮; 王圆; 李杨
Original assignee: Nanjing Sunan Environmental Technology Co ltd
Current assignee: Nanjing Sunan Environmental Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-07-26
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a CIPP (cleaning in place) thermosetting repairing equipment for underground pipelines, which comprises a main body assembly, a water pipe, a hot water pipe and a water flow pipe, wherein the top of the three-way pipe is connected with the cold water pipe, the hot water pipe is connected to one side of the three-way pipe, and the water flow pipe is connected to the other side of the three-way pipe; the lifting assembly is arranged on one side of the cold water pipe, and one end of the lifting assembly penetrates through the top of the three-way pipe and is arranged in the three-way pipe. The utility model discloses a realize the hot water's of cold fast switch over in underground piping CIPP thermosetting repair process with the help of three-way pipe, lifting unit and plug, the construction is simple, the engineering volume is little, the solidification is fast, repair cycle is short, can improve work efficiency, reduces economic loss.

Description

Underground pipeline CIPP heat curing repair equipment

Technical Field

The utility model relates to a CIPP heat curing repair technical field, especially a hot curing repair equipment of underground pipeline CIPP.

Background

With the rapid development of urban construction, the number of underground pipelines worldwide is increasing. In the pipelines which are built in different time and operate day and night, the problems of damage, scale deposit, corrosion and the like often occur, so that the conveying capacity of the pipelines is reduced, even the events of leakage, explosion, blockage, ground collapse, city sea sight and the like occur, the events represent and test the good mind of the city, the municipal accidents of ground collapse and the like which are often met by people occur when the stratum is gradually cleared, and huge life and property losses are caused. When carrying out the pipeline change, restoreing, the mode of excavation is adopted always before, but too many manpower and materials are consumed greatly to this kind of mode engineering volume, the event changes to the CIPP thermosetting earlier and restores the underground piping, but at the restoration in-process, let in cold water to the CIPP hose earlier, make the CIPP hose laminate in pipe inner wall, then let in hot water, make the CIPP hose solidification at pipe inner wall, the cold water of rethread income carries out cooling treatment, need change repeatedly and let in cold water, hot water in the pipeline, the difficult operation, the event the utility model discloses an underground piping CIPP thermosetting repair equipment can realize underground piping CIPP thermosetting repair in-process cold hydrothermal fast switch-over.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems that exist in prior art underground pipe CIPP thermal curing repair equipment.

Therefore, the utility model discloses it is required to solve that underground piping CIPP heat curing repair in-process changes cold water, the hot water that lets in the pipeline repeatedly, is difficult to the problem of operation.

In order to solve the technical problem, the utility model provides a following technical scheme: the CIPP (cleaning, heating and sealing) heat curing repair equipment for the underground pipeline comprises a main body assembly and a lifting assembly, wherein the main body assembly comprises a three-way pipe, a cold water pipe, a hot water pipe and a water flow pipe, the cold water pipe is connected to the top of the three-way pipe, the hot water pipe is connected to one side of the three-way pipe, and the water flow pipe is connected to the other side of the three-way pipe;

and the lifting assembly is arranged on one side of the cold water pipe, and one end of the lifting assembly penetrates through the top of the three-way pipe and is arranged in the three-way pipe.

As an underground piping CIPP heat curing repair equipment's an preferred scheme, wherein: the top of the three-way pipe is provided with a first round hole and a second round hole, the lifting assembly enters the three-way pipe through the first round hole, and the cold water pipe is communicated with the inside of the three-way pipe through the second round hole.

As an underground piping CIPP thermosetting repair equipment's an optimal selection scheme, wherein: the lifting assembly comprises a moving rod and a blocking piece, the moving rod penetrates through the first round hole to enter the interior of the three-way pipe, and the blocking piece is arranged at the tail end of the moving rod.

As an underground piping CIPP thermosetting repair equipment's an optimal selection scheme, wherein: the blocking member comprises a support plate, a first member and a second member, the support plate is fixedly arranged at the tail end of the moving rod, and the first member and the second member are respectively arranged at two sides of the support plate.

As an underground piping CIPP heat curing repair equipment's an preferred scheme, wherein: the second piece is arranged on one side close to the cold water pipe, and the second piece is matched with the second round hole.

As an underground piping CIPP thermosetting repair equipment's an optimal selection scheme, wherein: and a fixed caliper is arranged at the top of the first round hole.

As an underground piping CIPP thermosetting repair equipment's an optimal selection scheme, wherein: one side of the moving rod is provided with a groove, a gear is arranged in the groove, and the gear is meshed with the fixed caliper.

As an underground piping CIPP thermosetting repair equipment's an optimal selection scheme, wherein: a plurality of small holes are formed in the side face of the gear.

As an underground piping CIPP thermosetting repair equipment's an optimal selection scheme, wherein: and a locking rod is arranged on the side surface of the movable rod, extends into the groove and penetrates through the small hole.

The utility model has the advantages that: the utility model discloses a realize the hot water fast switch over of cold in underground piping CIPP thermocuring repair process with the help of three-way pipe, lifting unit and plug member, the construction is simple, the engineering volume is little, the solidification is fast, repair cycle is short, can improve work efficiency, reduces economic loss.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor. Wherein:

fig. 1 is an overall structure diagram according to an embodiment of the present invention.

Fig. 2 is a schematic view of a water inlet structure of a hot water pipe to a water flow pipe according to an embodiment of the present invention.

Fig. 3 is a schematic view of a water inlet structure of a cold water pipe to a water flow pipe according to an embodiment of the present invention.

Fig. 4 is a side view of a movable rod according to an embodiment of the present invention.

Fig. 5 is a schematic diagram of a position structure of the locking rod and the small hole according to an embodiment of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, other ways of implementing the invention may be devised different from those described herein, and it will be apparent to those skilled in the art that the invention can be practiced without departing from the spirit and scope of the invention.

Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 and 2, for a first embodiment of the present invention, this embodiment provides a CIPP thermocuring repair equipment for underground pipelines, which includes a main body assembly 100 and a lifting assembly 200, the main body assembly 100 includes a three-way pipe 101, a cold water pipe 102, a hot water pipe 103 and a water flow pipe 104, the top of the three-way pipe 101 is connected with the cold water pipe 102, the hot water pipe 103 is connected to one side of the three-way pipe 101, and the water flow pipe 104 is connected to the other side of the three-way pipe 101; the lifting assembly 200 is arranged on one side of the cold water pipe 102, and one end of the lifting assembly 200 is arranged inside the three-way pipe 101 through the top of the three-way pipe 101.

Preferably, the cold water pipe 102 is used for introducing cold water into the water flow pipe 104, so that the CIPP hose is attached to the inner wall of the water flow pipe 104 by the impact of water pressure, and is cooled by introducing cold water into the water flow pipe 104 again after thermosetting; the hot water pipe 103 is used for introducing hot water into the water flow pipe 104, so that the CIPP hose is heated and solidified on the inner wall of the water flow pipe 104.

The lifting assembly 200 is used for driving the blocking part 202 to realize the rapid switching of the water flows of the cold water pipe 102 and the hot water pipe 103, and is simple and convenient to operate and fast to cure.

The utility model discloses a realize the hot water fast switch over of cold in underground piping CIPP thermocuring repair process with the help of three-way pipe, lifting unit and plug member, the construction is simple, the engineering volume is little, the solidification is fast, repair cycle is short, can improve work efficiency, reduces economic loss.

Example 2

Referring to fig. 2 to 5, a second embodiment of the present invention is different from the previous embodiment in that: the top of the three-way pipe 101 is provided with a first round hole 101a and a second round hole 101b, the lifting assembly 200 enters the three-way pipe 101 through the first round hole 101a, and the cold water pipe 102 is communicated with the inside of the three-way pipe 101 through the second round hole 101 b.

The lifting assembly 200 comprises a moving rod 201, a plug 202, the moving rod 201 passing through a first circular bore 101a into the interior of the tee 101, the plug 202 being provided at the end of the moving rod 201.

Preferably, the stopper 202 is moved up and down by moving the moving rod 201 up and down, so that the cold water pipe 102 or the hot water pipe 103 is stopped and the flow of water into the water flow pipe 104 is switched.

The blocking member 202 includes a support plate 202a, a first member 202b, and a second member 202c, the support plate 202a being fixedly disposed at the end of the moving rod 201, and the first member 202b and the second member 202c being disposed at both sides of the support plate 202a, respectively.

Further, the moving rod 201 moves downward, the blocking port 202b-1 is blocked by the first member 202b, cold water enters the water flow pipe 104 from the cold water pipe 102, and the CIPP hose is attached to the inner surface of the water flow pipe 104 after receiving pressure impact of the water.

The second part 202c is disposed at a side close to the cold water pipe 102, and the second part 202c is fitted with the second round hole 101 b.

Further, when the CIPP hose receives pressure impact of water and is attached to the inner surface of the water flow pipe 104, the moving rod 201 is moved upwards, the blocking port 202b-1 is opened, hot water enters the water flow pipe through the hot water pipe 103, the CIPP hose is heated and solidified on the inner wall of the water flow pipe 104, and meanwhile, the second part 202c rises along with the rising of the support plate 202a until the second round hole 101b is blocked; after the thermal curing is completed, the movable rod 201 is moved downwards, the blocking hole 202b-1 is blocked by the first part 202b, the water flow of the cold water pipe 102 enters the water flow pipe 104, and the water flow pipe 104 is cooled.

Example 3

Referring to fig. 1 to 5, a third embodiment of the present invention is different from the first two embodiments in that: the top of the first round hole 101a is provided with a fixed caliper 105.

One side of the moving rod 201 is provided with a groove 201a, a gear 201b is arranged in the groove 201a, and the gear 201b is meshed with the fixed caliper 105.

Preferably, moving rod 201 is moved, gear 201b is engaged with fixed caliper 105, and gear 201b rotates in groove 201 a.

The side surface of the gear 201b is provided with a plurality of small holes 201 c-1.

The side surface of the moving rod 201 is provided with a locking rod 201c, the locking rod 201c extends into the groove 201a, and the locking rod 201c passes through the small hole 201 c-1.

Further, when the first member 202b reaches the blocking opening 202b-1 and blocks the blocking opening 202b-1, the locking member 201c passes through the small hole 201c-1 to limit the moving rod 201 to move, the blocking opening 201b-1 is blocked, and hot water cannot enter the water flow pipe 104; when the CIPP hose needs to be thermoset, the moving rod 201 is moved upward until the second member 202c blocks the second circular hole 101b, the locking member 201c passes through the small hole 201c-1 to limit the moving rod 201 from moving, cold water cannot enter the water flow pipe 104, and the cold water and hot water can be rapidly switched.

Further, an operator moves the movable rod 201 downwards, the fixed caliper 105 drives the gear 201b to rotate, when the first part 202b reaches the blocking opening 202b-1 and blocks the blocking opening 202b-1, the locking piece 201c penetrates through the small hole 201c-1, the gear 201b does not act with the fixed caliper 105, the movable rod 201 is limited to move, the blocking opening 201b-1 is blocked, cold water enters the water flow pipe 104 from the cold water pipe 102, and the CIPP hose receives pressure impact of water and is attached to the inner surface of the water flow pipe 104; when the CIPP hose needs to be subjected to thermosetting treatment, the locking of the locking piece 201c on the small hole 201b-1 is released, the moving rod 201 is moved upwards, the fixed caliper 105 drives the gear 201b to rotate until the second round hole 101b is blocked by the second piece 202c, the locking piece 201c penetrates through the small hole 201c-1, the gear 201b and the fixed caliper 105 do not act, the moving rod 201 is limited to move, hot water enters the water flow pipe 104 from the hot water pipe 103, the CIPP hose is subjected to thermosetting treatment, after the thermosetting process is finished, the locking piece 201c is unlocked for the small hole 201b-1, the moving rod 201 continues to move downwards, the blocking port 202b-1 is blocked, the locking piece 201c locks the small hole 201b-1, cold water enters the water flow pipe 104 to be cooled, the operation is simple, the solidification is fast, the repair period is short, the working efficiency can be improved, and the economic loss is reduced.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not have been described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides an underground pipe CIPP thermosetting repair equipment which characterized in that: comprises the steps of (a) preparing a substrate,

the main body assembly (100) comprises a three-way pipe (101), a cold water pipe (102), a hot water pipe (103) and a water flow pipe (104), the cold water pipe (102) is connected to the top of the three-way pipe (101), the hot water pipe (103) is connected to one side of the three-way pipe (101), and the water flow pipe (104) is connected to the other side of the three-way pipe (101);

the lifting assembly (200) is arranged on one side of the cold water pipe (102), and one end of the lifting assembly (200) penetrates through the top of the three-way pipe (101) to be arranged inside the three-way pipe (101).

2. The subterranean pipeline CIPP thermal cure rehabilitation apparatus of claim 1, wherein: the top of the three-way pipe (101) is provided with a first circular hole (101a) and a second circular hole (101b), the lifting assembly (200) enters the three-way pipe (101) through the first circular hole (101a), and the cold water pipe (102) is communicated with the inside of the three-way pipe (101) through the second circular hole (101 b).

3. The subterranean pipeline CIPP thermal cure rehabilitation apparatus of claim 2, wherein: the lifting assembly (200) comprises a moving rod (201) and a blocking piece (202), wherein the moving rod (201) penetrates through the first round hole (101a) to enter the inside of the three-way pipe (101), and the blocking piece (202) is arranged at the tail end of the moving rod (201).

4. The underground pipe CIPP thermal cure rehabilitation apparatus of claim 3, wherein: the blocking member (202) comprises a support plate (202a), a first member (202b) and a second member (202c), the support plate (202a) is fixedly arranged at the tail end of the moving rod (201), and the first member (202b) and the second member (202c) are respectively arranged at two sides of the support plate (202 a).

5. The subterranean pipeline CIPP thermal cure rehabilitation apparatus of claim 4, wherein: the second part (202c) is arranged on one side close to the cold water pipe (102), and the second part (202c) is matched with the second round hole (101 b).

6. The underground pipeline CIPP (cleaning in place) heat curing repair equipment as claimed in any one of claims 2 to 5, wherein: the top of the first round hole (101a) is provided with a fixed caliper (105).

7. Underground pipe CIPP thermal cure rehabilitation apparatus according to claim 3 or 4, wherein: a groove (201a) is formed in one side of the moving rod (201), a gear (201b) is arranged in the groove (201a), and the gear (201b) is meshed with the fixed caliper (105).

8. The subterranean pipeline CIPP thermal cure rehabilitation apparatus of claim 7, wherein: a plurality of small holes (201c-1) are formed in the side face of the gear (201 b).

9. The subterranean pipeline CIPP thermal cure rehabilitation apparatus of claim 8, wherein: the side surface of the moving rod (201) is provided with a locking rod (201c), the locking rod (201c) extends into the groove (201a), and the locking rod (201c) penetrates through the small hole (201 c-1).