CN216276053U

CN216276053U - Slip casting structure for sewer line restoration

Info

Publication number: CN216276053U
Application number: CN202121916559.0U
Authority: CN
Inventors: 许欣桂; 林伟兴
Original assignee: Guangdong Nantong Construction Engineering Co ltd
Current assignee: Guangdong Nantong Construction Engineering Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-04-12
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a grouting structure for repairing a sewage pipeline, which comprises a support ring, wherein connecting seats are welded on the outer walls of the top and the bottom of the support ring, a fixing bolt is connected on the outer wall of the top of the connecting seat in a threaded manner, the bottom end of the fixing bolt is movably connected with a clamping seat through a bearing seat, an anti-slip pad is arranged on the outer wall of the bottom of the clamping seat, guide rods are welded on the outer walls of the top and the bottom of the support ring, a guide groove is formed in the outer wall of the top of the clamping seat, and the guide rods penetrate through the interior of the guide groove. The clamp holder moves by rotating the fixing bolt, the clamp holder can be clamped outside a pipeline to be maintained, the device can be fixed on the pipeline to be maintained, punching is not needed, the problem that the pipeline is damaged by punching is solved, when the clamp holder moves, the guide rod slides in the guide groove, the clamp holder can vertically move by the guide rod, the clamp holder can be prevented from rotating along with the rotation of the fixing bolt, and the stability is improved.

Description

Slip casting structure for sewer line restoration

Technical Field

The utility model relates to the technical field of sewage pipeline repair, in particular to a grouting structure for repairing a sewage pipeline.

Background

The sewage pipeline has more corrosive gas and improper operation and maintenance, so that the concrete pipe canal has the defects of serious corrosion, leakage and the like, the normal drainage function of the pipe canal is influenced, accidents such as ground collapse and the like are easily caused, the damaged pipeline needs to be repaired, and the trenchless repairing technology has the advantages of small negative influence on repairing, less occupied space, weak influence on the ground, traffic, environment, surrounding underground pipelines and the like, and is more and more emphasized by the management department of the underground pipeline industry.

The grouting structure for repairing the existing sewage pipeline is not convenient to fix on a pipeline needing to be repaired, and needs to be punched for fixing, so that the pipeline is damaged by punching, the position of a grouting head cannot be adjusted according to the position to be grouted, and the grouting structure is not flexible to use, so that the grouting structure for repairing the sewage pipeline is urgently needed to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the grouting structure is not convenient to fix on a pipeline needing to be maintained and the position of a grouting head cannot be adjusted according to the position to be grouted in the prior art, and provides the grouting structure for repairing the sewage pipeline.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a slip casting structure for sewer line restoration, includes the support ring, all weld on the outer wall of support ring top and bottom has the connecting seat, and threaded connection has fixing bolt on the outer wall at connecting seat top, fixing bolt's bottom has the holder through bearing frame swing joint, and is provided with the slipmat on the outer wall of holder bottom, all weld on the outer wall of support ring top and bottom has the guide bar, and has seted up the guide way on the outer wall at holder top, the guide bar runs through in the inside of guide way.

Furthermore, a plurality of connecting rods are welded on the inner wall of the supporting ring, a fixed cylinder is welded at the other end, away from the inner wall of the supporting ring, of each connecting rod, and a telescopic rod is slidably connected inside the fixed cylinder.

Further, install first motor through the bolt on the outer wall of a fixed section of thick bamboo one side, and install the screw rod through the bolt on the output of first motor, the thread groove has been seted up to the inside of telescopic link, and screw rod threaded connection is in the inside of thread groove.

Furthermore, limiting rods are welded on the outer walls of the top and the bottom of the telescopic rod, a limiting groove is formed in the outer wall of one side of the fixed cylinder, and the limiting rods are movably inserted into the limiting groove.

Further, the other end that the fixed cylinder was kept away from to the telescopic link rotates through the bearing and is connected with and stores up thick liquid seat, and the welding has driven gear on the outer wall of storing up thick liquid seat one side, install the second motor through the bolt on the inner wall of fixed cylinder one side, and install the driving gear through the bolt on the output of second motor, driving gear and driven gear intermeshing.

Further, the mounting groove has been seted up to the inside of storing up thick liquid seat, and installs pump body and pneumatic cylinder through the bolt respectively on the inner wall of mounting groove bottom, the input welding of the pump body has the extraction rubber tube, and the bottom of extraction rubber tube is provided with the counter weight ball.

Further, there is the slip casting pipe through the bolt fastening on the output of pneumatic cylinder, and the bottom welding of slip casting pipe has the metal collapsible tube who is connected with pump body output, the welding has the thick liquid pipe that adds on the outer wall of storing up thick liquid seat one side.

The utility model has the beneficial effects that:

1. through support ring, connecting seat, fixing bolt and the holder that sets up, rotate the fixing bolt holder and remove, can fix the device on the pipeline that will maintain in the outside that needs the maintenance pipeline with the holder centre gripping, need not to punch, solved and punched the problem that can damage the pipeline.

2. Through the guide rod and the guide groove that set up, when the holder removed, the guide rod slided in the inside of guide groove, and the guide rod can make holder vertical migration, can avoid the holder to follow fixing bolt's rotation and rotate, has improved stability.

3. Through the fixed section of thick bamboo, telescopic link, first motor, screw rod, gag lever post, spacing groove and the thread groove that sets up, when first motor drove screw rod and thread groove screw thread, can make the telescopic link drive store up thick liquid seat and slip casting pipe parallel translation to with pipeline damage department looks vertically position, use very nimble.

4. Through the thick liquid seat, second motor, driving gear and the driven gear of storing up that set up, when the second motor drove driving gear and driven gear meshing, can drive and store up thick liquid seat and rotate, can make the slip casting pipe rotatory to the damaged department of pipeline.

Drawings

Fig. 1 is a schematic perspective view of a grouting structure for repairing a sewage pipeline according to the present invention;

FIG. 2 is a schematic view of the internal structure of a grouting structure for repairing a sewage pipeline according to the present invention;

FIG. 3 is a schematic view of a fixed structure of a grouting structure for sewer pipe restoration according to the present invention;

fig. 4 is a schematic structural view of a slurry storage seat of a grouting structure for repairing a sewage pipeline provided by the utility model.

In the figure: the device comprises a support ring 1, a connecting seat 2, a fixing bolt 3, a clamping seat 4, a guide rod 5, a guide groove 6, a connecting rod 7, a fixing cylinder 8, a telescopic rod 9, a first motor 10, a screw rod 11, a limiting rod 12, a limiting groove 13, a thread groove 14, a pulp storage seat 15, a second motor 16, a driving gear 17, a driven gear 18, a mounting groove 19, a pump body 20, a suction rubber tube 21, a hydraulic cylinder 22, a grouting tube 23, a metal hose 24, a pulp adding tube 25, a non-slip mat 26 and a counterweight ball 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1 to 4 simultaneously, a grouting structure for repairing a sewage pipeline, comprising a support ring 1, connecting seats 2 are welded on the outer walls of the top and the bottom of the support ring 1, and a fixing bolt 3 is connected on the outer wall of the top of the connecting seat 2 by a thread, the bottom of the fixing bolt 3 is movably connected with a clamping seat 4 by a bearing seat, and an anti-slip pad 26 is arranged on the outer wall of the bottom of the clamping seat 4, guide rods 5 are welded on the outer walls of the top and the bottom of the support ring 1, and a guide groove 6 is arranged on the outer wall of the top of the clamping seat 4, the guide rods 5 penetrate through the inside of the guide groove 6, the clamping seat 4 can be clamped on the pipeline to be maintained by rotating the fixing bolt 3, so that the device can be fixed on the pipeline to be maintained without punching.

Further, the welding has a plurality of connecting rod 7 on the inner wall of support ring 1, and the other end welding that connecting rod 7 kept away from the inner wall of support ring 1 has a solid fixed cylinder 8, and the inside sliding connection of solid fixed cylinder 8 has telescopic link 9, can drive when telescopic link 9 removes and store up thick liquid seat 15 and remove.

Further, a first motor 10 is installed on the outer wall of one side of the fixed cylinder 8 through a bolt, a screw rod 11 is installed on the output end of the first motor 10 through a bolt, a thread groove 14 is formed in the telescopic rod 9, the screw rod 11 is in threaded connection with the inside of the thread groove 14, the type of the first motor 10 is YE2-280M-2, and the first motor 10 can drive the screw rod 11 to rotate and be threaded with the thread groove 14.

Further, all weld on the outer wall of telescopic link 9 top and bottom has gag lever post 12, and has seted up spacing groove 13 on the outer wall of solid fixed cylinder 8 one side, and gag lever post 12 activity is pegged graft in the inside of spacing groove 13, and gag lever post 12 can make telescopic link 9 parallel translation.

Further, the other end of the telescopic rod 9, which is far away from the fixed cylinder 8, is rotatably connected with a slurry storage seat 15 through a bearing, a driven gear 18 is welded on the outer wall of one side of the slurry storage seat 15, a second motor 16 is installed on the inner wall of one side of the fixed cylinder 8 through a bolt, a driving gear 17 is installed on the output end of the second motor 16 through a bolt, the driving gear 17 is meshed with the driven gear 18, the type of the second motor 16 is 51K60GRN-CF, and the second motor 16 can drive the driving gear 17 to rotate.

Further, a mounting groove 19 is opened in the slurry storage seat 15, a pump body 20 and a hydraulic cylinder 22 are respectively mounted on the inner wall of the bottom of the mounting groove 19 through bolts, an extraction rubber tube 21 is welded at the input end of the pump body 20, a counterweight ball 27 is arranged at the bottom end of the extraction rubber tube 21, and the hydraulic cylinder 22 can drive the grouting tube 23 to move to a pipeline damage position.

Further, there is slip casting pipe 23 on the output of pneumatic cylinder 22 through the bolt fastening, and the bottom welding of slip casting pipe 23 has the metal collapsible tube 24 that is connected with pump body 20 output, and the welding has with thick liquid pipe 25 on the outer wall of storing up thick liquid seat 15 one side, and pump body 20 can be with thick liquid through pumping rubber tube 21 and the inside back of metal collapsible tube 24 through slip casting pipe 23 to pipeline damage department slip casting.

The working principle is as follows: when the grouting structure for repairing the sewage pipeline is used, two fixing bolts 3 are rotated to drive the clamping seats 4 to move, the guide rod 5 slides in the guide groove 6 at the moment until the two clamping seats 4 are clamped on the outer wall of the pipeline to be repaired, the device can be fixed on the pipeline to be repaired, the first motor 10 is started to drive the screw rod 11 and the thread groove 14 to rotate, the limiting rod 12 slides in the limiting groove 13 at the moment, the telescopic rod 9 can slide in the fixed cylinder 8 until the grout storage seat 15 and the grouting pipe 23 are moved to be vertical to the damaged position of the pipeline, then the second motor 16 is started to drive the driving gear 17 to be meshed with the driven gear 18, the grouting pipe 13 can be rotated to the damaged position of the pipeline, the hydraulic cylinder 22 is started to drive the grouting pipe 23 to be aligned to the damaged position, the pump body 20 pumps grout into the pumping rubber pipe 21 and the metal hose 24 and then performs grouting on the damaged position through the grouting pipe 23, the slurry can be added into the slurry storage seat 15 through the slurry adding pipe 25, the weight ball 27 can enable the extracting rubber tube 21 to be always vertical to the ground, and the slurry can be extracted through the extracting rubber tube 21 no matter what angle the slurry storage seat 15 rotates to.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a slip casting structure for sewer line restoration, includes support ring (1), its characterized in that, all weld on the outer wall of support ring (1) top and bottom has connecting seat (2), and threaded connection has fixing bolt (3) on the outer wall at connecting seat (2) top, there is holder (4) bottom fixing bolt (3) through bearing frame swing joint, and is provided with slipmat (26) on the outer wall of holder (4) bottom, all weld on the outer wall of support ring (1) top and bottom has guide bar (5), and has seted up guide way (6) on the outer wall at holder (4) top, guide bar (5) run through in the inside of guide way (6).

2. The grouting structure for repairing a sewer pipe according to claim 1, wherein a plurality of connecting rods (7) are welded on the inner wall of the support ring (1), a fixed cylinder (8) is welded at the other end of each connecting rod (7) far away from the inner wall of the support ring (1), and a telescopic rod (9) is slidably connected inside each fixed cylinder (8).

3. The grouting structure for sewer restoration according to claim 2, wherein the outer wall of one side of the fixed cylinder (8) is provided with a first motor (10) through a bolt, the output end of the first motor (10) is provided with a screw rod (11) through a bolt, the telescopic rod (9) is internally provided with a thread groove (14), and the screw rod (11) is in threaded connection with the inside of the thread groove (14).

4. The grouting structure for repairing the sewage pipeline according to claim 2, wherein the outer walls of the top and the bottom of the telescopic rod (9) are welded with limit rods (12), the outer wall of one side of the fixed cylinder (8) is provided with a limit groove (13), and the limit rods (12) are movably inserted into the limit grooves (13).

5. The grouting structure for repairing a sewage pipeline according to claim 2, wherein the other end of the telescopic rod (9) far away from the fixed cylinder (8) is rotatably connected with a slurry storage seat (15) through a bearing, a driven gear (18) is welded on the outer wall of one side of the slurry storage seat (15), a second motor (16) is installed on the inner wall of one side of the fixed cylinder (8) through a bolt, a driving gear (17) is installed on the output end of the second motor (16) through a bolt, and the driving gear (17) and the driven gear (18) are meshed with each other.

6. The grouting structure for repairing the sewage pipeline according to claim 5, wherein a mounting groove (19) is formed in the slurry storage seat (15), a pump body (20) and a hydraulic cylinder (22) are mounted on the inner wall of the bottom of the mounting groove (19) through bolts respectively, an extraction rubber tube (21) is welded to the input end of the pump body (20), and a counterweight ball (27) is arranged at the bottom end of the extraction rubber tube (21).

7. The grouting structure for repairing a sewer line according to claim 6, wherein a grouting pipe (23) is fixed on the output end of the hydraulic cylinder (22) through a bolt, a metal hose (24) connected with the output end of the pump body (20) is welded at the bottom end of the grouting pipe (23), and a grouting pipe (25) is welded on the outer wall of one side of the grout storage seat (15).