Non-excavation type pipeline repairing device

Abstract

The utility model belongs to the technical field of pipeline repairing, and particularly relates to a trenchless pipeline repairing device which comprises a fixing ring. A supporting frame is fixedly installed on one side of the inner wall of the fixing ring, a moving mechanism is arranged on the surface of the fixing ring, a rotating mechanism is arranged at the end, away from the supporting frame, of the fixing ring, a conveying assembly is arranged at the end, away from the supporting frame, of the fixing ring, and a repairing assembly is arranged on the side, close to the rotating mechanism, of the fixing ring. A driving mechanism is arranged on the inner wall of the supporting frame, and a transmission assembly is arranged on the inner wall of the fixing ring. Through the arrangement of the U-shaped frames, the springs and the moving wheels, the U-shaped frames and the moving wheels are matched for use, so that the fixing ring is more convenient to move, and whether the fixing ring is pulled or dragged, it can be guaranteed that the fixing ring has the portable moving effect.

Description

TECHNICAL FIELD

[0001] The utility model belongs to pipeline repair technical field, specifically a kind of trenchless pipeline repair device. BACKGROUND

[0002] With the continuous acceleration of urbanization, urban underground pipe network system is increasingly large and complex, covering water supply and drainage, gas, power, communication and other types of pipeline. These pipelines as the "lifeline" of city, play a vital role for the normal operation of city. However, due to long-term influence of soil corrosion, medium scouring, ground subsidence and pipeline aging and other factors, pipeline inevitably appears breakage, leakage, deformation and other damage, and needs repair urgently.

[0003] Traditional pipeline repair method is mostly excavation repair, that is, directly dig ground, expose damaged pipeline for repair or replacement. Although this method is relatively mature, but there are many drawbacks. First, excavation construction has huge impact on traffic, especially in urban bustling area, excavation construction will lead to road congestion, bring great inconvenience to residents travel and urban traffic order, increase traffic dredging cost and time cost. Secondly, excavation operation will cause serious damage to the surrounding environment, destroy urban green, affect building foundation stability, also can lead to dust pollution, affect the quality of life of residents. In addition, the construction period of excavation repair is long, will interrupt the normal use of pipeline in repair process, for water supply, gas supply and other livelihood guarantee pipeline, water stop, gas stop will bring great trouble to residents life, cause economic loss to enterprise production.

[0004] Therefore, the utility model provides a kind of trenchless pipeline repair device. UTILITY MODEL CONTENT

[0005] In order to make up for the deficiencies of prior art, solve at least one problem proposed in background art, a kind of trenchless pipeline repair device is presented.

[0006] The utility model discloses a technical scheme that solves its technical problem is adopted: A kind of trenchless pipeline repair device described in the utility model, including fixed ring;The inner wall of the fixed ring is fixedly installed with support frame on one side, the surface of the fixed ring is provided with moving mechanism, the end of the fixed ring away from support frame is provided with rotating mechanism, the end of the fixed ring away from support frame is provided with conveying assembly, the side of the fixed ring close to rotating mechanism is provided with repair assembly, the inner wall of the support frame is provided with driving mechanism, the inner wall of the fixed ring is provided with transmission assembly;The moving mechanism includes U-shaped frame, spring and moving wheel, the U-shaped frame is provided with several groups, and the U-shaped frame is fixedly installed on the surface of fixed ring in annular form, the side of the U-shaped frame away from fixed ring is fixedly installed with spring, the end of the spring away from U-shaped frame is fixedly installed with moving wheel, and the moving wheel is slidably connected with the U-shaped frame;The cooperation of U-shaped frame and moving wheel can make the fixed ring more convenient when moving, whether being pulled or being pulled, can ensure that the fixed ring has the effect of portable movement, and the spring can play the role of shock absorption.

[0007] Preferably, the rotating mechanism includes a gear ring, a cross plate, a protective shell and a curing lamp, the gear ring is rotatably installed at the end of the fixed ring away from the support frame, the side of the gear ring away from the fixed ring is fixedly installed with the cross plate, the side of the protective shell away from the gear ring is fixedly installed with the protective shell, and the left and right sides of the cross plate are fixedly installed with the curing lamp. In this scheme, the cooperation of the gear ring and the cross plate can drive the curing lamp to rotate, so that it can cure the inner wall of the pipeline in all directions. The protective shell can protect the water pump, and the curing lamp can cure the repair liquid sprayed by the spray head.

[0008] Preferably, the conveying assembly includes a storage chamber and a water pump, the storage chamber is fixedly installed at the end of the protective shell away from the cross plate, the water pump is fixedly installed on the inner wall of the protective shell, the input end of the water pump is fixedly installed with the storage chamber, and the output end of the water pump is fixedly installed with the cross plate. In this scheme, the cooperation of the storage chamber and the water pump can store repair liquid and convey the liquid to the fixed long pipe, so that the spray head can uniformly spray the repair liquid on the inner wall of the pipeline.

[0009] Preferably, the driving mechanism includes a motor, a drive shaft and a rotating plate, the motor is fixedly installed on the inner wall of the support frame, the output end of the motor is fixedly installed with the drive shaft, and the end of the drive shaft away from the motor is fixedly installed with the rotating plate. In this scheme, the cooperation of the motor, the drive shaft and the rotating plate can provide sufficient power for the rotation of the gear ring, so that the spray head and the curing lamp can have the rotating effect, ensuring that they can repair and cure without dead angle.

[0010] Preferably, the repair assembly comprises fixed long pipes and nozzles, the fixed long pipes are provided in two groups, the two groups of fixed long pipes are fixedly installed on the upper and lower sides of the cross plate, the fixed long pipes are connected with the output end of the water pump, the nozzles are provided in several groups, and the several groups of nozzles are fixedly installed on the surface of the fixed long pipes in a transverse mode, and the cooperation of the fixed long pipes and the nozzles can spray the repair liquid to repair the inner wall of the pipeline, and the rotation of the cross plate can comprehensively smear the inner wall of the pipeline, so that the maintenance speed is accelerated.

[0011] Preferably, the transmission assembly comprises transmission shafts and driven teeth, the transmission shafts are provided in four groups, the four groups of transmission shafts are rotatably installed on the side, away from the drive shaft, of the rotating plate, the transmission shafts are fixedly installed with the driven teeth at the ends, away from the rotating plate, of the transmission shafts, and the driven teeth are engaged with the tooth ring, the cooperation of the transmission shafts and the driven teeth can transmit the power of the rotating plate to the tooth ring, so that the tooth ring can rotate normally, meanwhile, the transmission shafts are rotatably connected with the rotating plate, the driving capacity of the driven teeth is reduced, the tooth ring can always rotate slowly to ensure that the nozzles spray uniformly.

[0012] The utility model discloses the beneficial effects are as follows:

[0013] 1. The utility model discloses a non -excavation formula pipeline repair device, through the setting of U -shaped frame, spring and moving wheel, make U -shaped frame with the cooperation of moving wheel can make the fixed ring more convenient when moving, whether is pulled or is towed, can guarantee that the fixed ring has the effect of portable movement, and the spring can play the cushioning effect.

[0014] 2. The utility model discloses a non -excavation formula pipeline repair device, through the setting of tooth ring, cross plate, protection shell and solidification lamp, make tooth ring with the cooperation of cross plate can realize the drive solidification lamp rotation, make it can all -round solidification to pipeline inner wall, and protection shell can provide protection to water pump, and solidification lamp can solidify the repair liquid that the nozzle sprays. ACCURACY OF DRAWINGS

[0015] The utility model makes further explanation in combination with the drawings.

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 It is the rear view in the utility model;

[0018] Figure 3 It is the partial structure diagram in the utility model;

[0019] Figure 4 It is the partial half -cut structure schematic diagram in the utility model;

[0020] Figure 5 is Figure 1 is a partial enlarged view of A in the middle;

[0021] Figure 6 is Figure 1 is a partial enlarged view of B in the middle;

[0022] Figure 7 is Figure 1 is a partial enlarged view of C in the middle;

[0023] Figure 8 is Figure 1 is a partial enlarged view of D in the middle;

[0024] Figure 9 is Figure 2 is a partial enlarged view of E in the middle

[0025] Legend:

[0026] 1, fixed ring; 2, support frame; 3, moving mechanism; 31, U-shaped frame; 32, spring; 33, moving wheel; 4, rotating mechanism; 41, gear ring; 42, cross plate; 43, protective shell; 44, curing lamp; 5, conveying assembly; 51, storage cavity; 52, water pump; 6, repair assembly; 61, fixed long tube; 62, spray head; 7, driving mechanism; 71, motor; 72, driving shaft; 73, rotating plate; 8, transmission assembly; 81, transmission shaft; 82, driven gear. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Specific embodiments are given below.

[0029] As Figures 1 to 9The utility model discloses a kind of non-excavation type pipeline repair devices shown in the embodiment of the utility model, including fixed ring 1;The inner wall of fixed ring 1 one side is fixedly installed with support frame 2, the surface of fixed ring 1 is provided with moving mechanism 3, the end of fixed ring 1 away from support frame 2 is provided with rotating mechanism 4, the end of fixed ring 1 away from support frame 2 is provided with conveying assembly 5, the side of fixed ring 1 close to rotating mechanism 4 is provided with repair assembly 6, the inner wall of support frame 2 is provided with drive mechanism 7, the inner wall of fixed ring 1 is provided with transmission assembly 8;Moving mechanism 3 includes U-shaped frame 31, spring 32 and moving wheel 33, U-shaped frame 31 is provided with several groups, and several groups U-shaped frame 31 are fixedly installed in the surface of fixed ring 1 in ring shape, the side of U-shaped frame 31 away from fixed ring 1 is fixedly installed with spring 32, the end of spring 32 away from U-shaped frame 31 is fixedly installed with moving wheel 33, and moving wheel 33 is slidably connected with U-shaped frame 31;Rotating mechanism 4 includes gear ring 41, cross plate 42, protection shell 43 and solidification lamp 44, gear ring 41 is rotatably installed at the end of fixed ring 1 away from support frame 2, the side of gear ring 41 away from fixed ring 1 is fixedly installed with cross plate 42, the side of protection shell 43 away from gear ring 41 is fixedly installed with protection shell 43, and the left and right sides of cross plate 42 are fixedly installed with solidification lamp 44, conveying assembly 5 includes storage chamber 51 and water pump 52, storage chamber 51 is fixedly installed at the end of protection shell 43 away from cross plate 42, and water pump 52 is fixedly installed on the inner wall of protection shell 43, the input end of water pump 52 is fixedly installed with storage chamber 51, the output end of water pump 52 is fixedly installed with cross plate 42, drive mechanism 7 includes motor 71, drive shaft 72 and rotating plate 73, motor 71 is fixedly installed on the inner wall of support frame 2, the output end of motor 71 is fixedly installed with drive shaft 72, the end of drive shaft 72 away from motor 71 is fixedly installed with rotating plate 73, repair assembly 6 includes fixed long tube 61 and spray head 62, fixed long tube 61 is provided with two groups, and two groups fixed long tube 61 are fixedly installed on the upper and lower sides of cross plate 42, and fixed long tube 61 is connected with the output end of water pump 52, spray head 62 is provided with several groups, and several groups spray head 62 are fixedly installed in the surface of fixed long tube 61 in transverse direction, transmission assembly 8 includes transmission shaft 81 and driven gear 82, transmission shaft 81 is provided with four groups, and four groups transmission shaft 81 are rotatably installed on the side of rotating plate 73 away from drive shaft 72, the end of transmission shaft 81 away from rotating plate 73 is fixedly installed with driven gear 82, and driven gear 82 is engaged with gear ring 41.

[0030] As Figures 1 to 9As shown, the cooperation of the U-shaped frame 31 and the moving wheel 33 can make the fixed ring 1 more convenient to move, whether it is pulled or towed, and ensure that the fixed ring 1 has the function of portable movement. The spring 32 can play a shock absorption role. The cooperation of the gear ring 41 and the cross plate 42 can realize the rotation of the curing lamp 44, so that it can rotate in all directions to cure the inner wall of the pipeline. The protection shell 43 can protect the water pump 52. The curing lamp 44 can cure the repair liquid sprayed by the nozzle 62. The cooperation of the storage chamber 51 and the water pump 52 can store the repair liquid and deliver it to the fixed long pipe 61, so that the nozzle 62 can uniformly spray the repair liquid on the inner wall of the pipeline. The cooperation of the motor 71, the drive shaft 72 and the rotating plate 73 can provide sufficient power for the rotation of the gear ring 41, so that the nozzle 62 and the curing lamp 44 can have a rotating function, ensuring that they can repair and cure without dead angles. The cooperation of the fixed long pipe 61 and the nozzle 62 can spray repair liquid to repair the inner wall of the pipeline. Through the rotation of the cross plate 42, the inner wall of the pipeline can be coated in all directions, which speeds up the repair speed. The cooperation of the transmission shaft 81 and the driven gear 82 can transmit the power of the rotating plate 73 to the gear ring 41, so that the gear ring 41 can rotate normally. At the same time, the transmission shaft 81 and the rotating plate 73 are connected in rotation, so that the driving ability of the driven gear 82 is reduced, which can ensure that the gear ring 41 always rotates slowly to ensure that the nozzle 62 sprays uniformly.

[0031] Working principle: when working, first place the fixed ring 1 in the pipeline, then the user moves the fixed ring 1 to the damaged part of the pipeline by pulling the rope, when the fixed ring 1 moves, the moving wheel 33 will rotate to make the movement of the fixed ring 1 more convenient, when the fixed ring 1 moves to the damaged part of the pipeline, start the motor 71 to drive the drive shaft 72 to rotate, the rotation of the drive shaft 72 will drive the rotating plate 73 to rotate, the rotation of the rotating plate 73 will drive the four sets of transmission shafts 81 to rotate, the rotation of the transmission shafts 81 will drive the driven gears 82 to rotate, the driven gears 82 can drive the gear ring 41 to rotate when rotating, the gear ring 41 will drive the cross plate 42 to rotate synchronously when rotating, the rotation of the cross plate 42 will drive the curing lamp 44 and the fixed long pipe 61 to rotate at the same time, at this time, the water pump 52 needs to be started to suck the repair liquid in the storage chamber 51 into the cross plate 42, so that it can deliver the repair liquid to the inside of the fixed long pipe 61 and spray it to the inner wall of the pipeline through the nozzle 62 for repair. With the continuous rotation of the gear ring 41, the nozzle 62 will spray around the inner wall of the pipeline for one revolution, and at the same time, the curing lamp 44 is started to emit light to cure the repair liquid.

[0032] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A trenchless pipe rehabilitation device comprising a fixing ring (1); characterized in that: The inner wall of the fixed ring (1) is fixedly installed with a support frame (2), the surface of the fixed ring (1) is provided with a moving mechanism (3), the end of the fixed ring (1) away from the support frame (2) is provided with a rotating mechanism (4), the end of the fixed ring (1) away from the support frame (2) is provided with a conveying assembly (5), the side of the fixed ring (1) close to the rotating mechanism (4) is provided with a repairing assembly (6), the inner wall of the support frame (2) is provided with a driving mechanism (7), and the inner wall of the fixed ring (1) is provided with a transmission assembly (8).

2. A trenchless pipe rehabilitation device according to claim 1, characterized in that: The moving mechanism (3) comprises a U-shaped frame (31), a spring (32) and a moving wheel (33), a plurality of groups of U-shaped frames (31) are arranged, a plurality of groups of U-shaped frames (31) are fixedly installed in the surface of the fixed ring (1) in a ring shape, the side of the U-shaped frame (31) away from the fixed ring (1) is fixedly installed with a spring (32), and the end of the spring (32) away from the U-shaped frame (31) is fixedly installed with a moving wheel (33). The moving wheel (33) is slidably connected with the U-shaped frame (31).

3. A trenchless pipe rehabilitation device according to claim 2, wherein: The rotating mechanism (4) comprises a gear ring (41), a cross plate (42), a protection shell (43) and a curing lamp (44), the gear ring (41) is rotatably installed at the end of the fixed ring (1) away from the support frame (2), the side of the gear ring (41) away from the fixed ring (1) is fixedly installed with a cross plate (42), the side of the protection shell (43) away from the gear ring (41) is fixedly installed with a protection shell (43), and the left and right sides of the cross plate (42) are fixedly installed with curing lamps (44).

4. A trenchless pipe rehabilitation device according to claim 3, wherein: The conveying assembly (5) comprises a storage cavity (51) and a water pump (52), the storage cavity (51) is fixedly installed at the end of the protection shell (43) away from the cross plate (42), the water pump (52) is fixedly installed on the inner wall of the protection shell (43), the input end of the water pump (52) is fixedly installed with the storage cavity (51), and the output end of the water pump (52) is fixedly installed with the cross plate (42).

5. A trenchless pipe rehabilitation device according to claim 4, wherein: The driving mechanism (7) comprises a motor (71), a driving shaft (72) and a rotating plate (73), the motor (71) is fixedly installed on the inner wall of the support frame (2), the output end of the motor (71) is fixedly installed with the driving shaft (72), and the end of the driving shaft (72) away from the motor (71) is fixedly installed with the rotating plate (73).

6. A trenchless pipe rehabilitation device according to claim 5, wherein: The repairing assembly (6) comprises a fixed long pipe (61) and a spray head (62), the fixed long pipe (61) is provided with two groups, the two groups of fixed long pipes (61) are fixedly installed on the upper and lower sides of the cross plate (42), the fixed long pipe (61) is connected with the output end of the water pump (52), and the spray head (62) is provided with a plurality of groups, and the plurality of groups of spray heads (62) are fixedly installed on the surface of the fixed long pipe (61) in a transverse direction.

7. A trenchless pipe rehabilitation device according to claim 6, wherein: The transmission assembly (8) comprises transmission shafts (81) and driven teeth (82), the transmission shafts (81) are provided with four groups, the four groups of transmission shafts (81) are rotatably installed on one side of the rotating plate (73) away from the driving shaft (72), one end of the transmission shaft (81) away from the rotating plate (73) is fixedly installed with the driven tooth (82), and the driven tooth (82) is engaged with the tooth ring (41).

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