CN215928811U

CN215928811U - Pipeline plugging device for recycling rainwater of municipal pipeline

Info

Publication number: CN215928811U
Application number: CN202121967100.3U
Authority: CN
Inventors: 潘成阳
Original assignee: Hangzhou Jinyi Construction Co ltd
Current assignee: Jiangsu Green Building Resilient City Research Institute Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-03-01
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a pipeline plugging device for recycling rainwater of a municipal pipeline, which comprises a holder, wherein a closing claw is movably arranged on the holder, a first driving assembly is arranged in the holder, and the first driving assembly is assembled and used for driving the closing claw to close so as to fix the holder on a pipe head; the outer wall of cloud platform one side is provided with the pinion rack, and axial displacement is provided with the frame on the pinion rack, is provided with drive assembly two in the frame, be provided with the stopper on the relative lateral wall of cloud platform one side of frame, drive assembly two is used for making and orders about the frame and remove along the pinion rack, so that stopper embedding tube head's mouth of pipe is interior to block up. According to the pipeline plugging device for recycling the rainwater of the municipal pipeline, the closing claw is driven to close through the first driving assembly so that the holder is fixed on the pipe head; the device drives the machine base to move along the toothed plate through the driving assembly II so as to enable the plug to be embedded into the pipe orifice of the pipe head for blocking; the device is a pure mechanical structure and is used in various extreme environments.

Description

Pipeline plugging device for recycling rainwater of municipal pipeline

Technical Field

The utility model relates to a pipeline plugging device for recycling municipal pipeline rainwater.

Background

For a newly built drainage pipeline, according to the acceptance standard of municipal engineering, a water closing test needs to be carried out on the pipeline before backfilling so as to prevent the pipeline from leaking water and polluting the land in the actual use process. When a water closing test is carried out, one end of the pipeline needs to be plugged, and water is injected from the other end of the pipeline, so that the sealing performance of the pipeline is tested.

According to the municipal pipeline rainwater recycling pipeline plugging device disclosed by the patent number CN 212273413U, the municipal pipeline rainwater recycling pipeline plugging device comprises a municipal pipeline main body, a pipeline water plugging air bag, an inflation pipe joint and a convenient placement mechanism, wherein the pipeline water plugging air bag is placed on the right side inside the municipal pipeline main body, the inflation pipe joint is installed on the right end face of the pipeline water plugging air bag, and the convenient placement mechanism is arranged on the right side of the pipeline water plugging air bag; the mechanism of being convenient for place includes iron plate, magnet piece, cardboard, connecting rod, telescopic link, connecting plate, PMKD, sleeve and installation head, iron plate is installed to pipeline water shutoff gasbag right-hand member face, the iron plate right side is provided with the cardboard, cardboard internally mounted has the magnet piece, the cardboard right side is fixed with the connecting rod, the connecting plate is installed on the connecting rod right side, PMKD is installed on the connecting plate right side, the sleeve is installed to PMKD right-hand member face, sleeve internal assembly has the installation head, installation head right side is connected with the telescopic link. The device is added with the iron plate, the magnet block, the clamping plate, the connecting rod, the telescopic rod, the connecting plate, the fixed bottom plate, the sleeve and the mounting head, the design can conveniently place the pipeline water shutoff air bag into the main body of the municipal pipeline, the problem that the pipeline water shutoff air bag is inconvenient to install and place by the original municipal pipeline water shutoff test device is solved, and the practicability of the device is improved; the device bonds in pipeline water shutoff gasbag right-hand member face because of iron plate through hot melt mode, this design is convenient for realize the connection to pipeline water shutoff gasbag through iron plate and magnet piece absorption, because of the telescopic link adopts the aluminum alloy material, the maximum flexible length of telescopic link is six meters, this design has improved telescopic link application range, because of iron plate, the magnet piece, the cardboard, connecting rod and connecting plate constitute coupling assembling, coupling assembling is provided with two sets ofly, and two sets of coupling assembling specifications are the same, this design is convenient for connect fixedly to pipeline water shutoff gasbag through two sets of coupling assembling, because of the inside draw-in groove that has seted up of cardboard, the draw-in groove specification and magnet piece specification phase-match, this design has made things convenient for the installation to the magnet piece, the utility model is rational in infrastructure, convenient for the aggregate erection, excellent in use effect.

When a traditional water closing test is carried out on a drainage pipeline, the pipeline needs to be plugged, and the most common method for plugging the pipeline is to put an air bag into the pipeline and inflate the air bag to expand the air bag so as to plug the pipeline. However, this method requires the use of an air pump to inflate the bladder, requires the use of an electrically driven air pump, and cannot be used in some power-off situations. There is a need for a device for plugging a pipeline that relies on a purely mechanical structure for use in a variety of extreme environments.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pipeline plugging device for recycling rainwater in a municipal pipeline, which is provided with a first driving assembly, wherein the first driving assembly can drive a closing claw to close so as to fix a holder on a pipe head; the device is provided with a second driving component, and the second driving component can drive the base to move along the toothed plate so as to enable the plug to be embedded into the pipe orifice of the pipe head for blocking.

In order to achieve the purpose, the utility model provides a pipeline plugging device for recycling rainwater of a municipal pipeline, which comprises a holder, wherein a closing claw is movably arranged on the holder, a first driving assembly is arranged in the holder, and the first driving assembly is assembled to drive the closing claw to close so as to fix the holder on a pipe head;

be provided with the pinion rack on the outer wall of cloud platform one side, axial displacement is provided with the frame on the pinion rack, be provided with drive assembly two in the frame, be provided with the stopper on the relative lateral wall of cloud platform one side of frame, drive assembly two is used for making and orders about the frame and remove along the pinion rack so that the stopper imbeds the interior shutoff of mouth of pipe of tube head.

Preferably, the holder comprises a first shell and a second shell, and a first driving assembly is arranged inside the first shell and the second shell.

Preferably, the first driving assembly comprises a first knob, a first shaft rod, a first worm, a second shaft rod, a first worm wheel, a first gear, a third shaft rod, a second gear and a rack, the first shaft rod is rotatably installed inside the first shell, one end of the first shaft rod extends to the outer side of the first shell and is fixedly provided with the first knob, the first worm is arranged on the first shaft rod, one end of the second shaft rod is rotatably installed at the center of the bottom inside the second shell, the other end of the second shaft rod is rotatably installed at the center of the top inside the first shell, the first worm wheel and the first gear are fixedly installed on the second shaft rod respectively, and the first worm wheel is meshed with the first worm.

Preferably, a third shaft rod distributed in a circumferential array is rotatably mounted inside the second shell, a second gear is arranged on the third shaft rod, the second gear is meshed with the first gear, a sliding groove distributed in a circumferential array is formed in the second shell, a rack is slidably arranged in the sliding groove and meshed with the second gear, and one end of the rack extends to the outer wall of the second shell and is fixedly provided with a closing claw.

Preferably, the base comprises a third shell, a second driving assembly is arranged inside the third shell, and a plug is arranged at the bottom of the third shell.

Preferably, the second driving assembly comprises a second knob, a fourth shaft rod, a second worm, a fifth shaft rod, a second worm gear, a third gear, a shaft rod and a fourth gear, the fourth shaft rod is rotatably arranged inside the third shell, one end of the fourth shaft rod extends to the top of the third shell and is fixedly mounted on the knob, the second worm is arranged on the fourth shaft rod, the fifth shaft rod is rotatably arranged inside the third shell, the second worm gear and the third gear are fixedly mounted on the fifth shaft rod respectively, and the second worm gear is meshed with the second worm.

Preferably, a shaft lever six is rotatably arranged inside the shell three, a gear four is arranged on the shaft lever six, the gear four is meshed with the gear three, sliding grooves are symmetrically formed in the shell three, toothed plates are slidably arranged in the sliding grooves, and the toothed plates are meshed with the gear four.

Preferably, the bottoms of the pair of sliding grooves on the second housing are provided with through holes, and the toothed plate is fixedly mounted at the bottom of the toothed rack.

In the technical scheme, the pipeline plugging device for recycling the rainwater of the municipal pipeline is provided with a first driving assembly, the first driving assembly drives a first shaft rod through a first rotating knob, the first shaft rod drives a first worm gear to rotate through a worm, the first worm gear drives a first gear to rotate through a second shaft rod, the first gear drives a rack to move through the second gear, then a closing claw is driven to close, and a holder is fixed on a pipe head; the device is provided with a second driving assembly, the second driving assembly drives a fourth shaft rod to rotate through a second rotating knob, the fourth shaft rod drives a second worm gear to rotate through a second worm, the third worm gear drives a third gear to rotate through a fifth shaft rod, and the third gear drives a toothed plate through a fourth gear, so that the base moves along the toothed plate, a plug is driven to be embedded into a pipe orifice of a pipe head, and a pipeline is plugged; the device plugs the pipeline by a pure mechanical structure, is suitable for various extreme environments, works reliably and is not easy to generate faults.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic diagram of an overall structure provided by an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the matching of the pan/tilt head and the base according to the embodiment of the present invention;

FIG. 3 is a schematic view of an internal structure of a pan/tilt head according to an embodiment of the present invention

Fig. 4 is a schematic diagram of an internal structure of the stand according to the embodiment of the present invention.

Description of reference numerals:

1. a plug; 2. a holder; 21. a first shell; 22. a second shell; 23. a first driving component; 231. a first knob; 232. a first shaft lever; 233. a first worm; 234. a second shaft lever; 235. a first worm wheel; 236. a first gear; 237. A third shaft lever; 238. a second gear; 239. a rack; 24. closing the claws; 3. a machine base; 31. a third shell; 32. A second driving component; 321. a toothed plate; 322. a second knob; 323. a shaft lever IV; 324. a second worm; 325. a fifth shaft lever; 326. a second worm gear; 327. a third gear; 328. a shaft lever six; 329. and gear four.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, a pipeline plugging device for recycling municipal pipeline rainwater comprises a holder 2, wherein a closing claw 24 is movably arranged on the holder 2, a driving assembly I23 is arranged in the holder 2, and the driving assembly I23 is assembled to drive the closing claw 24 to close so as to fix the holder 2 on a pipe head;

the outer wall of one side of the holder 2 is provided with a toothed plate 321, the toothed plate 321 is axially provided with a base 3 in a moving mode, the base 3 is internally provided with a second driving assembly 32, the side wall of the base 3, opposite to the side of the holder 2, is provided with a plug 1, and the second driving assembly 32 is used for driving the base 3 to move along the toothed plate 321 so as to enable the plug 1 to be embedded into the pipe orifice of the pipe head for plugging.

As shown in fig. 1 to 3, a first driving assembly 23 is installed inside the first casing 21 and the second casing 22, and the first driving assembly 23 can drive the engaging claws 24 to close so as to fix the holder 2 on the pipe head.

As shown in fig. 2-3, a rotatable shaft-rod 232 is mounted inside the housing-rod 21, one end of the shaft-rod 232 extends to the outer wall of the housing-rod 21 and is fixedly mounted with a knob-rod 231, a worm-rod 233 is fixedly mounted on the side wall of the shaft-rod 232, a rotatable shaft-rod 234 is arranged between the top inside the housing-rod 21 and the bottom inside the housing-rod 22, and a worm-wheel 235 and a gear-wheel 236 are symmetrically mounted on the side wall of the shaft-rod 234, the worm-wheel 235 is meshed with the worm-rod 233; the first rotary knob 231 drives the first shaft rod 232 to rotate, the first rotary shaft rod 232 drives the first worm wheel 235 meshed with the first worm 233 to rotate through the first worm 233, the first rotary worm wheel 235 drives the first gear 236 to rotate through the second shaft rod 234, the first rotary gear 236 drives the rack 239 meshed with the second gear 238 to move through the second gear 238 meshed with the first rotary gear, and then the closing claw 24 is driven to close, so that the holder 2 is fixed on the pipe head.

As shown in fig. 2-3, a plurality of rotatable shaft rods three 237 are arranged inside the housing two 22, the shaft rods three 237 surround the gear one 236, a gear two 238 is arranged on a side wall of each shaft rod three 237, the gear two 238 is meshed with the gear one 236, a plurality of sliding grooves are formed inside the housing two 22, a rack 239 is arranged in each sliding groove, the rack 239 is meshed with the gear two 238, one end of each rack 239 extends to the outer wall of the housing two 22, and one end of each rack 239 on the outer wall of the housing two 22 is provided with a combining claw 24; the first rotary knob 231 drives the first shaft rod 232 to rotate, the first rotary shaft rod 232 drives the first worm wheel 235 meshed with the first worm 233 to rotate through the first worm 233, the first rotary worm wheel 235 drives the first gear 236 to rotate through the second shaft rod 234, the first rotary gear 236 drives the rack 239 meshed with the second gear 238 to move through the second gear 238 meshed with the first rotary gear, and then the closing claw 24 is driven to close, so that the holder 2 is fixed on the pipe head.

As shown in fig. 2 and 4, the second driving assembly 32 is installed inside the third housing 31, and a plug 1 is installed on a side wall of the third housing 31 at an end far away from the pan/tilt head 2; the second driving assembly 32 can drive the base 3 to move along the toothed plate 321, so that the plug 1 is inserted into the pipe orifice of the pipe head to be plugged.

As shown in fig. 2 and 4, a rotatable shaft four 323 is arranged inside the housing three 31, one end of the shaft four 323 extends to the top of the housing three 31 and is provided with a knob two 322, a worm gear two 324 is fixedly arranged on the side wall of the shaft four 323, a rotatable shaft five 325 is arranged inside the housing three 31, a worm wheel two 326 and a gear three 327 are symmetrically arranged on the side wall of the shaft five 325, and the worm wheel two 326 and the worm gear two 324 are meshed; the second rotary knob 322 drives the fourth shaft lever 323 to rotate, the fourth rotary shaft lever 323 drives the second worm wheel 326 meshed with the second worm 324 to rotate through the second worm 324, the second rotary worm wheel 326 drives the third gear 327 to rotate through the fifth shaft lever 325, the third rotary gear 327 drives the toothed plate 321 meshed with the fourth gear 329 through the fourth gear 329 meshed with the third gear 327, so that the machine base 3 moves along the toothed plate 321, and then the plug 1 is driven to be embedded into the pipe orifice of the pipe head to plug the pipeline.

As shown in fig. 2 and 4, a pair of rotatable shaft rods six 328 is arranged inside the housing three 31, the pair of shaft rods six 328 are divided into two sides of a gear three 327, a gear four 329 is arranged on a side wall of each shaft rod six 328, the gear four 329 is meshed with the gear three 327, two symmetrical slide grooves are formed inside the housing three 31, a toothed plate 321 which can slide is arranged in each slide groove, and the toothed plate 321 is meshed with the gear four 329; the second rotary knob 322 drives the fourth shaft lever 323 to rotate, the fourth rotary shaft lever 323 drives the second worm wheel 326 meshed with the second worm 324 to rotate through the second worm 324, the second rotary worm wheel 326 drives the third gear 327 to rotate through the fifth shaft lever 325, the third rotary gear 327 drives the toothed plate 321 meshed with the fourth gear 329 through the fourth gear 329 meshed with the third gear 327, so that the machine base 3 moves along the toothed plate 321, and then the plug 1 is driven to be embedded into the pipe orifice of the pipe head to plug the pipeline.

As shown in fig. 2, a through hole is formed at the bottom of the pair of sliding grooves on the second housing 22, and the rack 239 and the toothed plate 321 are fixed together by the through hole, so that the second driving assembly 32 can drive the base 3 to move along the toothed plate 321, so that the plug 1 is inserted into the pipe orifice of the pipe head to be plugged.

The working principle is as follows: when a pipeline needs to be plugged, a first rotary knob 231 drives a first shaft rod 232 to rotate, the first rotary shaft rod 232 drives a first worm wheel 235 meshed with the first worm 233 to rotate through a first worm 233, the first rotary worm wheel 235 drives a first gear 236 to rotate through a second shaft rod 234, the first rotary gear 236 drives a rack 239 meshed with the second gear 238 to move through a second gear 238 meshed with the first rotary gear, and then a closing claw 24 is driven to close, so that the holder 2 is fixed on a pipe head; the second rotary knob 322 drives the fourth shaft lever 323 to rotate, the fourth rotary shaft lever 323 drives the second worm wheel 326 meshed with the second worm 324 to rotate through the second worm 324, the second rotary worm wheel 326 drives the third gear 327 to rotate through the fifth shaft lever 325, the third rotary gear 327 drives the toothed plate 321 meshed with the fourth gear 329 through the fourth gear 329 meshed with the third gear 327, so that the machine base 3 moves along the toothed plate 321, and then the plug 1 is driven to be embedded into the pipe orifice of the pipe head to plug the pipeline.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The pipeline plugging device for recycling the rainwater of the municipal pipeline is characterized by comprising a holder (2), wherein a closing claw (24) is movably arranged on the holder (2), a first driving assembly (23) is arranged in the holder (2), and the first driving assembly (23) is assembled to drive the closing claw (24) to be closed so as to fix the holder (2) on a pipe head;

be provided with pinion rack (321) on the outer wall of cloud platform (2) one side, axial displacement is provided with frame (3) on pinion rack (321), be provided with drive assembly two (32) in frame (3), be provided with stopper (1) on the relative lateral wall of cloud platform (2) one side in frame (3), drive assembly two (32) are used for driving frame (3) and remove along pinion rack (321) so that stopper (1) imbeds the interior shutoff of tube head.

2. The pipeline plugging device for recycling municipal pipeline rainwater according to claim 1, wherein the cradle head (2) comprises a first shell (21) and a second shell (22), and a first driving assembly (23) is arranged inside the first shell (21) and the second shell (22).

3. The pipeline plugging device for recycling rainwater in the municipal pipeline as claimed in claim 2, wherein the first driving assembly (23) comprises a first knob (231), a first shaft (232), a first worm (233), a second shaft (234), a first worm gear (235), a first gear (236), a third shaft (237), a second gear (238) and a rack (239), the first shaft (232) is rotatably mounted inside the first shell (21), one end of the first shaft (232) extends to the outside of the first shell (21) and is fixedly mounted with the first knob (231), the first shaft (232) is provided with the first worm (233), one end of the second shaft (234) is rotatably mounted at the bottom center inside the second shell (22), the other end of the second shaft is rotatably mounted at the top center inside the first shell (21), the first worm gear (235) and the first gear (236) are respectively fixedly mounted on the second shaft (234), the first worm wheel (235) is meshed with the first worm (233).

4. The pipeline plugging device for recycling municipal pipeline rainwater according to claim 3, wherein a third shaft rod (237) distributed in a circumferential array is rotatably installed inside the second shell (22), a second gear (238) is arranged on the third shaft rod (237), the second gear (238) is meshed with the first gear (236), a sliding groove distributed in the circumferential array is formed inside the second shell (22), a rack (239) is slidably arranged in the sliding groove, the rack (239) is meshed with the second gear (238), and one end of the rack (239) extends to the outer side of the second shell (22) and is fixedly provided with a closing claw (24).

5. The pipeline plugging device for recycling municipal pipeline rainwater according to claim 1, wherein the base (3) comprises a third shell (31), a second driving assembly (32) is arranged inside the third shell (31), and a plug (1) is arranged at the bottom of the third shell (31).

6. The pipeline plugging device for recycling municipal pipeline rainwater according to claim 5, characterized in that the second driving component (32) comprises a second knob (322), a fourth shaft rod (323), a second worm (324), a fifth shaft rod (325), a second worm wheel (326), a third gear (327), a sixth shaft rod (328) and a fourth gear (329), a shaft lever IV (323) is rotatably arranged in the shell III (31), one end of the shaft lever IV (323) extends to the top of the shell III (31) and is fixedly arranged on the knob II (322), a second worm (324) is arranged on the fourth shaft lever (323), a fifth shaft lever (325) is rotatably arranged inside the third shell (31), and a worm wheel II (326) and a gear III (327) are fixedly mounted on the shaft rod V (325), and the worm wheel II (326) is meshed with the worm rod II (324).

7. The pipeline plugging device for recycling municipal pipeline rainwater according to claim 6, wherein a shaft rod six (328) is rotatably arranged inside the housing three (31), a gear four (329) is arranged on the shaft rod six (328), the gear four (329) is meshed with the gear three (327), sliding grooves are symmetrically formed in the inside of the housing three (31), toothed plates (321) are slidably arranged in the sliding grooves, and the toothed plates (321) are meshed with the gear four (329).

8. The pipeline plugging device for recycling municipal pipeline rainwater according to claim 4, wherein a through hole is formed at the bottom of a pair of sliding grooves on the second housing (22), and the toothed plate (321) is fixedly mounted at the bottom of the rack (239).