CN115653067A - Prevent blockking up municipal drainage system - Google Patents

Abstract

The application relates to the technical field of municipal drainage, especially, relate to a prevent blockking up municipal drainage system, its technical scheme main points are: the pipeline conveying device comprises a front drainage pipeline, a rear drainage pipeline, a middle drainage pipeline, a connecting device and a pipeline conveying device, wherein the front drainage pipeline, the middle drainage pipeline and the rear drainage pipeline are sequentially communicated, the connecting device comprises a first connecting mechanism and a second connecting mechanism, the first connecting mechanism is arranged at the joint of the front drainage pipeline and the middle drainage pipeline, the second connecting mechanism is arranged at the joint of the middle drainage pipeline and the rear drainage pipeline, the pipeline conveying device is arranged on the ground, the middle drainage pipeline is arranged on the pipeline conveying device, and the pipeline conveying device is used for conveying the middle drainage pipeline to the front drainage pipeline. This application has the effect of reducing drainage pipe's jam.

Description

Prevent blockking up municipal drainage system

Technical Field

The application relates to the technical field of municipal drainage, in particular to a blockage-preventing municipal drainage system.

Background

The municipal engineering refers to municipal facility construction engineering. In China, municipal facilities refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. The construction of various public infrastructures matched with urban life belongs to the municipal engineering category, such as common urban roads, bridges and subways, and various pipelines closely related to life, such as rainwater, sewage, electric power, telecommunication, heating power, gas and the like.

In the related technology, a municipal drainage system is composed of various levels of sewer pipelines, a tunnel is dug, a steel belt reinforced polyethylene spiral corrugated pipe is arranged in the tunnel, a pipe joint is arranged at the corner of the tunnel, the pipeline and the pipe joint are connected through hot melt extrusion welding or electric hot melt belt welding forming, finally, earth is backfilled to bury the pipeline underground, and the laying of the municipal drainage pipeline is realized.

In view of the above-mentioned related art, the inventors have considered that the drainage pipeline in the related art is easily clogged after a long time use in spite of its good laying efficiency, so that it is difficult to satisfy the function of drainage.

Disclosure of Invention

In order to reduce the jam of drainage pipe, this application provides a prevent blockking up municipal drainage system.

First aspect, the application provides a prevent blockking up municipal drainage system adopts following technical scheme:

the utility model provides an anti-blocking municipal drainage system, includes preceding drainage pipe way and back drainage pipe way, still includes and puts drainage pipe, connecting device and pipeline conveyor in, preceding drainage pipe way, put drainage pipe way and back drainage pipe way and communicate in proper order, connecting device includes first coupling mechanism and second coupling mechanism, first coupling mechanism set up in the junction of preceding drainage pipe way and put drainage pipe way, second coupling mechanism set up in put drainage pipe way with the junction of back drainage pipe way, pipeline conveyor sets up in subaerial, put drainage pipe way set up in pipeline conveyor is last, pipeline conveyor is used for with put drainage pipe way carry to preceding drainage pipe way department.

By adopting the technical scheme, the pipeline conveying device is used for conveying the middle drainage pipeline to a position between the front drainage pipeline and the rear drainage pipeline and supporting the middle drainage pipeline, then the first connecting mechanism is used for detachably connecting one end of the middle drainage pipeline with the front drainage pipeline, and the second connecting mechanism is used for detachably connecting the other end of the middle drainage pipeline with the rear drainage pipeline, so that the middle drainage pipeline can be connected and communicated with the front drainage pipeline and the rear drainage pipeline; when the blockage occurs in the drainage pipeline, the connection between the middle drainage pipeline and the front drainage pipeline and the connection between the middle drainage pipeline and the rear drainage pipeline are cancelled, then the pipeline conveying device is utilized to convey the middle drainage pipeline to a position far away from the front drainage pipeline and the rear drainage pipeline, and then the middle drainage pipeline, the front drainage pipeline and the rear drainage pipeline are cleaned, so that the blockage of the drainage pipeline can be reduced.

Preferably, the first connecting mechanism comprises a clamping piece, a driving piece and a locking ring, the clamping piece is fixedly connected with the front drainage pipeline, the driving piece is fixedly connected with the middle drainage pipeline, the locking ring is arranged on one side, close to the clamping piece, of the driving piece, the locking ring is rotatably connected with the driving piece, the locking ring is detachably connected with the clamping piece, and the second connecting mechanism is the same as the first connecting mechanism in structure.

By adopting the technical scheme, when the connection between the middle drainage pipeline and the front drainage pipeline is required, the driving piece is utilized to drive the locking ring to rotate, and the locking ring rotates to be clamped with the clamping piece or to be cancelled to be connected with the clamping piece, so that the connection between the front drainage pipeline and the middle drainage pipeline is realized; when the connection between the middle drainage pipeline and the front drainage pipeline needs to be cancelled, the driving piece is used for driving the locking ring to rotate reversely, and therefore the locking ring can be connected with the clamping piece.

Preferably, the locking ring comprises a first locking piece, a second locking piece and an inserting piece, the second locking piece is rotatably connected with the driving piece, the first locking piece is rotatably connected with the second locking piece, a sliding groove is formed in one side, close to the inserting piece, of the second locking piece, the inserting piece is arranged between the first locking piece and the second locking piece, one side, close to the second locking piece, of the inserting piece is rotatably connected with the sliding piece, the sliding piece is in sliding fit with the sliding groove, a limiting groove is formed in one side, close to the second locking piece, of the first locking piece, the inserting piece is accommodated in the limiting groove, the inserting piece is in sliding fit with the limiting groove, a clamping groove is formed in one side, close to the locking ring, of the clamping piece, and an inserting hole in inserting fit with the inserting piece is formed in the groove wall of the clamping groove.

Through adopting above-mentioned technical scheme, utilize the rotation of driving piece drive second closure, the rotation of second closure drives the sliding block and slides along the length direction in groove that slides, and the removal of sliding block drives the plug-in block and removes along the length direction in spacing groove to realize the plug-in block and stretch into or stretch out the spliced eye, thereby realize that the locking ring is connected or cancel the connection with the fastener.

Preferably, the driving piece comprises a fixed block, a worm and a side gear ring, the fixed sleeve of the fixed block is arranged on the middle drainage pipeline, the worm is connected with the fixed block in a rotating mode, the side gear ring is fixedly connected with the second locking piece, the second locking piece is connected with the fixed block in a rotating mode, and the worm is connected with the side gear ring in a meshing mode.

By adopting the technical scheme, the worm can be driven to rotate to drive the side gear ring to rotate, and the side gear ring rotates to drive the second locking piece to rotate, so that the locking ring is driven; the fixed block provides the support for the worm, and the self-locking action of worm and side ring gear has reduced because external factors leads to because of the spontaneous rotation of second closure leads to in put drainage pipe and preceding drainage pipe cancel the connection, has improved drainage system's stability.

Preferably, a positioning column is fixedly arranged on one side, away from the second locking piece, of the first locking piece, and a positioning groove matched with the positioning column is formed in the bottom of the clamping groove.

By adopting the technical scheme, the positioning column and the positioning groove are matched with each other, so that when the first locking piece rotates to a certain position, the positioning column is abutted against the groove wall of the positioning groove, the first locking piece is limited to rotate along with the rotation of the second locking piece, the locking piece can move along the length direction of the limiting groove, and the locking ring is convenient to be connected with the clamping piece.

Preferably, the middle drainage pipeline comprises a first pipeline section, a second pipeline section and an expansion joint, the first pipeline section and the second pipeline section are sequentially arranged, the expansion joint is arranged at the joint of the first pipeline section and the second pipeline section, the expansion joint is in threaded connection with two adjacent pipeline sections, the first connecting mechanism is arranged at one end, away from the first pipeline section, of the second pipeline section, and the second connecting mechanism is arranged at one end, away from the second pipeline section, of the second pipeline section.

Through adopting above-mentioned technical scheme, rotatory first pipeline festival and second pipeline festival make first pipeline festival and second pipeline festival rotate for the telescopic joint to make in put drainage pipe whole extension, thereby make in put drainage pipe can stretch into in the block groove, so that follow-up and arrange who pipeline or back drainage pipe's be connected in phase.

Preferably, first pipeline section is close to the fixed first ring flange that is provided with in one side of second pipeline section, the fixed second ring flange that is provided with in one side that the second pipeline section is close to first pipeline section, first ring flange with the second ring flange all with telescopic joint threaded connection, first ring flange is kept away from one side of second ring flange with the second ring flange is kept away from one side of first ring flange is all fixed and is provided with the sealing washer.

By adopting the technical scheme, the flange plate is in threaded connection with the telescopic joint, so that the effect of extending or retracting the first pipeline joint and the second pipeline joint relative to the telescopic joint is realized, and the liquid or gas in the drainage pipeline can be reduced to flow out from a gap between the flange plate and the telescopic joint; by installing the sealing ring on one side of the flange plate, when the first pipeline section or the second pipeline section extends to the limit, the flange plate is abutted against the telescopic joint, and the sealing ring is filled in a gap between the flange plate and the telescopic joint, so that the liquid or gas in the drainage pipeline is further reduced from flowing out from the gap between the flange plate and the telescopic joint.

Preferably, the pipeline conveying device comprises a conveying table, a first support frame and a second support frame, a sliding block is arranged on one side, close to the conveying table, of the first support frame, a sliding groove matched with the sliding block in a sliding mode is formed in the conveying table, a containing groove is formed in one side, far away from the conveying table, of the first support frame, a plurality of supporting rollers are contained in the containing groove and are connected with the groove wall of the containing groove in a rotating mode, and the second support frame is identical to the first support frame in structure.

Through adopting above-mentioned technical scheme, the setting up of backing roll makes the carriage support when putting drainage pipe in to and supports, and the first pipeline festival of being convenient for or second pipeline festival rotate for the telescopic joint, simultaneously, through making the support frame with carry the platform to slide to be connected for first pipeline festival relative with the telescopic joint extension for the second pipeline festival, the support frame along with the extension of first pipeline festival or second pipeline festival remove, thereby improve the stability of putting drainage pipe in when installation or dismantlement.

Preferably, the conveying table comprises a conveying plate and a bearing plate, the conveying plate is arranged on the bearing plate, the sliding groove is formed in the conveying plate, a bidirectional screw is arranged in the sliding groove and is rotatably connected with the groove wall of the sliding groove, the bidirectional screw is in forward threaded connection with the first support frame and is in reverse threaded connection with the second support frame, one end of the bidirectional screw penetrates through the conveying plate, and a hand wheel is fixedly connected to one end of the bidirectional screw penetrating through the conveying plate; one side of the conveying plate, which is close to the bearing plate, is rotatably connected with a plurality of rotating rollers, and one side of the bearing plate, which is close to the conveying plate, is provided with a guide groove matched with the rotating rollers.

By adopting the technical scheme, the handwheel is rotated to drive the bidirectional screw to rotate, and the rotation of the bidirectional screw drives the first support frame and the second support frame to be away from or close to each other, so that when the first pipeline section or the second pipeline section rotates relative to the telescopic section, the support frames synchronously move along with the first pipeline section and the second pipeline section, and the maneuverability of the first support frame and the second support frame is improved; through set up the live-rollers on the delivery board to set up the guide way on the loading board, make and can be through removing the delivery board, will put drainage pipe and remove to before between drainage pipe and the back drainage pipe, perhaps will put drainage pipe and release from before between drainage pipe and the back drainage pipe in the past, be convenient for put drainage pipe's installation and dismantlement.

In a second aspect, the application provides a construction method of an anti-clogging municipal drainage system, which adopts the following technical scheme:

a construction method of an anti-blocking municipal drainage system comprises the following steps:

the method comprises the following steps: placing a middle drainage pipeline on the first support frame and the second support frame, and placing an expansion joint between the first support frame and the second support frame;

step two: pushing the conveying plate to push the middle drainage pipeline between the front drainage pipeline and the rear drainage pipeline;

step three: rotating the first pipeline section and the second pipeline section to enable the first pipeline section and the expansion joint to rotate relatively and extend, enabling the second pipeline section and the expansion joint to rotate relatively and extend, simultaneously rotating the hand wheel to enable the first pipeline section and the first support frame to synchronously move towards the front drainage pipeline, and enabling the second pipeline section and the second support frame to synchronously move towards the rear drainage pipeline until the positioning column is inserted into the positioning groove;

step four: continuing to rotate the first pipeline section and the second pipeline section until the positioning column rotates to be abutted against the groove wall of the positioning groove;

step five: the worm is rotated, so that the second locking piece rotates relative to the fixing block, and meanwhile, the insertion block slides relative to the first locking piece and is inserted into the insertion hole.

By adopting the technical scheme, the middle drainage pipeline is placed on the pipeline conveying device, the middle drainage pipeline is pushed to the position between the front drainage pipeline and the rear drainage pipeline through the pipeline conveying device, and then the middle drainage pipeline is tightly connected with the front drainage pipeline and the rear drainage pipeline through the first connecting mechanism and the second connecting mechanism. When the drainage system needs to be dredged, the first connecting mechanism and the second connecting mechanism are firstly cancelled, then the pipeline conveying device is utilized to convey the middle drainage pipeline out from the front drainage pipeline and the rear drainage pipeline, and the drainage pipeline can be dredged.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the blockage occurs in the drainage pipeline, the connection between the middle drainage pipeline and the front drainage pipeline and the connection between the middle drainage pipeline and the rear drainage pipeline are cancelled, then the middle drainage pipeline is transported to a position far away from the front drainage pipeline and the rear drainage pipeline by using a pipeline conveying device, and then the middle drainage pipeline, the front drainage pipeline and the rear drainage pipeline are cleaned, so that the blockage of the drainage pipeline can be reduced;

2. the driving part is used for driving the second locking part to rotate, the second locking part rotates to drive the sliding block to slide along the length direction of the sliding groove, and the sliding block moves to drive the inserting block to move along the length direction of the limiting groove, so that the inserting block extends into or out of the inserting hole, and the locking ring is connected with the clamping part or is not connected with the clamping part;

3. through the threaded connection of the flange plate and the expansion joint, the effect of extending or retracting the first pipeline joint and the second pipeline joint relative to the expansion joint is realized, and the liquid or gas in the drainage pipeline can be reduced to flow out from a gap between the flange plate and the expansion joint; through the sealing washer of one side installation at the ring flange for when first pipeline festival or second pipeline festival extend to the limit, ring flange and telescopic joint butt, the sealing washer is filled in the gap between ring flange and telescopic joint, further reduces the interior liquid of drainage pipe or gaseous gap department outflow between ring flange and the telescopic joint.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partial structural sectional view in the embodiment of the present application.

Fig. 3 is a schematic view showing an assembly relationship of the first connecting structure in the embodiment of the present application.

Fig. 4 is a schematic view of the assembly relationship of the other side of the first connecting structure in the embodiment of the present application.

Description of reference numerals: 1. a front drain pipe; 2. a rear drainage pipeline; 3. a drainage pipeline is arranged in the middle; 31. a first pipe section; 311. a first flange plate; 32. a second pipe section; 321. a second flange plate; 33. an expansion joint; 331. a first limit plate; 332. a second limiting plate; 333. a limiting cylinder; 4. a connecting device; 41. a first connecting mechanism; 411. a snap-fit member; 4111. a clamping groove; 4112. inserting holes; 4113. positioning a groove; 412. a drive member; 4121. a fixed block; 4122. a worm; 4123. a side gear ring; 4124. a communicating hole; 4125. connecting the connecting blocks; 4126. a connecting groove; 413. locking the ring; 4131. a first locking element; 4132. a second locking element; 4133. an insertion block; 4134. connecting blocks; 4135. connecting grooves; 4136. a sliding groove; 4137. a sliding block; 4138. a limiting groove; 4139. a positioning column; 42. a second connecting mechanism; 5. a pipe conveying device; 51. a conveying table; 511. a conveying plate; 5112. a sliding groove; 5113. a bidirectional screw; 5114. a hand wheel; 512. carrying a plate; 5121. a guide groove; 52. a first support frame; 521. a slider; 522. a circular arc surface; 523. a support roll; 53. a second support frame;

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses prevent blockking up municipal drainage system. Referring to fig. 1, a prevent blockking up municipal drainage system includes preceding drainage pipe way 1, back drainage pipe way 2, put drainage pipe way 3 in, connecting device 4 and pipe conveyor 5, preceding drainage pipe way 1, put drainage pipe way 3 and back drainage pipe way 2 in all along the horizontal direction setting, and preceding drainage pipe way 1, put drainage pipe way 3 and back drainage pipe way 2 and communicate in proper order, connecting device 4 includes first coupling mechanism 41 and second coupling mechanism 42, first coupling mechanism 41 sets up in the junction of preceding drainage pipe way 1 and middle drainage pipe way 3, second coupling mechanism 42 sets up in the junction of putting drainage pipe way 3 and back drainage pipe way 2, pipe conveyor 5 sets up in subaerial, drainage pipe way 3 sets up on pipe conveyor 5, pipe conveyor 5 is used for putting drainage pipe way 3 in with and carries to preceding drainage pipe way 1 department.

Referring to fig. 1 and 2, the centrally placed drain pipe 3 includes a first pipe section 31, a second pipe section 32, and a telescopic section 33. The first pipe section 31 and the second pipe section 32 are both arranged along the horizontal direction, and the axes of the first pipe section 31 and the second pipe section 32 coincide, and the first pipe section 31 and the second pipe section 32 are arranged in sequence. The telescopic joint 33 is arranged at the joint of the first pipeline section 31 and the second pipeline section 32, the telescopic joint 33 comprises a first limit plate 331, a limit barrel 333 and a second limit plate 332 which are fixedly connected in sequence, the first limit plate 331 is arranged in a circular ring shape, the limit barrel 333 is arranged in a cylindrical shape, and the second limit plate 332 and the first limit plate 331 are identical in shape and size.

Referring to fig. 1 and 2, a first flange 311 is fixedly disposed on one side of the first pipe section 31 close to the second pipe section 32, a second flange 321 is fixedly disposed on one side of the second pipe section 32 close to the first pipe section 31, an external thread is integrally formed on the circumferential surface of the first flange 311 and the circumferential surface of the second flange 321, an internal thread matched with the external thread is integrally formed on the inner circumferential surface of the limiting cylinder 333, the first flange 311 and the second flange 321 are both in threaded connection with the telescopic joint 33, so that the first pipe section 31 or the second pipe section 32 can be rotated to enable the first pipe section 31 and the second pipe section 32 to be screwed out of or screwed into the telescopic joint 33, and thus the overall increase or decrease of the middle-placed pipe 3 is realized. A sealing ring (not shown) is fixedly connected to both the side of the first flange 311 away from the second flange 321 and the side of the second flange 321 away from the first flange 311, and the sealing ring is preferably made of an elastic material such as rubber. When the first flange 311 is rotated to abut against the first limit plate 331 by the first pipe joint 31, the sealing ring is squeezed and deformed by the first flange 311 and the first limit plate 331, and a gap between the first flange 311 and the first limit plate 331 is filled up, so that gas or liquid in the middle drainage pipe 3 is reduced to flow out from the telescopic joint 33.

Referring to fig. 1 and 3, the first connecting mechanism 41 includes an engaging member 411, a driving member 412 and a locking ring 413, the engaging member 411 is fixedly connected to the front drain pipe 1, the driving member 412 is fixedly connected to the middle drain pipe 3, the locking ring 413 is disposed on one side of the driving member 412 close to the engaging member 411, and the locking ring 413 is detachably connected to the engaging member 411.

Referring to fig. 3 and 4, the locking ring 413 includes a first locking member 4131, a second locking member 4132 and a plurality of insertion blocks 4133, the first locking member 4131 and the second locking member 4132 are both disposed in a circular ring shape, and the first locking member 4131 and the second locking member 4132 are both movably sleeved on the first pipe section 31. First locking member 4131 and second locking member 4132 rotate to be connected, and specifically, second locking member 4132 is close to one side of first locking member 4131 and is fixed and is provided with a plurality of connecting blocks 4134, and the cross-section of connecting block 4134 is the T font, and a plurality of connecting grooves 4135 have been seted up to one side of first locking member 4131 close to second locking member 4132, and connecting grooves 4135 are the circular arc groove, and in this embodiment, the quantity of connecting block 4134 and connecting groove 4135 all sets up to four, and every connecting block 4134 slides the cooperation with a connecting groove 4135 respectively.

Referring to fig. 3 and 4, the plurality of inserting blocks 4133 are disposed between the first locking piece 4131 and the second locking piece 4132, a sliding groove 4136 is formed in one side of the second locking piece 4132 close to the inserting block 4133, a sliding block 4137 is rotatably connected to one side of the inserting block 4133 close to the second locking piece 4132 through a pin shaft, and the sliding block 4137 is in sliding fit with the sliding groove 4136; one side of the first locking piece 4131 close to the second locking piece 4132 is provided with a limiting groove 4138, the limiting groove 4138 penetrates through the outer annular surface of the first locking piece 4131, the insertion block 4133 is accommodated in the limiting groove 4138, and the insertion block 4133 is in sliding fit with the limiting groove 4138. One side of the engaging member 411 close to the locking ring 413 is provided with an engaging groove 4111 into which the locking ring 413 extends, and a sidewall of the engaging groove 4111 is provided with an insertion hole 4112 inserted and matched with the insertion block 4133. In the present embodiment, the number of the plug-in blocks 4133, the sliding block 4137, the sliding groove 4136, the limiting groove 4138, and the plug-in hole 4112 is four, and the four plug-in blocks 4133 are arranged at equal intervals along the circumference of the first locking member 4131. One side of first locking piece 4131 keeping away from second locking piece 4132 is fixedly connected with a plurality of reference columns 4139, and a plurality of constant head tank 4113 with reference column 4139 matched with are seted up to the tank bottom of block groove 4111, and in this embodiment, the quantity of reference column 4139 and constant head tank 4113 all sets up to two, and two reference columns 4139 set up along the equidistant setting of first locking piece 4131's circumference.

Referring to fig. 3 and 4, the driving member 412 includes a fixed block 4121, a worm 4122 and a side gear ring 4123, the fixed block 4121 is fixedly fastened to the first pipe section 31, the fixed block 4121 is rotatably connected to the second locking member 4132, specifically, a plurality of connecting blocks 4125 are fixedly disposed on one side of the second locking member 4132 close to the fixed block 4121, the cross section of each connecting block 4125 is T-shaped, a plurality of connecting grooves 4126 are disposed on one side of the fixed block 4121 close to the second locking member 4132, the connecting grooves 4126 are circular-arc grooves, in this embodiment, the number of the connecting blocks 4125 and the number of the connecting grooves 4126 are three, and each connecting block 4125 is slidably engaged with one connecting groove 4126. The worm 4122 is connected with a fixed block 4121 through a bearing, one end of the worm 4122 is provided with a hexagonal driving groove, the fixed block 4121 is provided with a communicating hole 4124, and one end of the worm 4122, which is provided with the communicating hole 4124, extends into the communicating hole 4124, so that the worm 4122 can be driven to rotate by an external tool. The side ring gear 4123 is fixedly connected to a side of the second locking member 4132 remote from the first locking member 4131, and the worm 4122 is in meshing engagement with the side ring gear 4123.

When the locking ring 413 and the engaging member 411 need to be connected, an external tool is used for driving the worm 4122 to rotate, the rotation of the worm 4122 drives the side gear ring 4123 to rotate, the rotation of the side gear ring 4123 drives the first locking member 4131 and the second locking member 4132 to rotate, when the first locking member 4131 rotates until the positioning column 4139 abuts against the groove wall of the positioning groove 4113, the first locking member 4131 stops rotating, the second locking member 4132 continues to rotate relative to the first locking member 4131, then the sliding block 4137 slides along the length direction of the sliding groove 4136, the movement of the sliding block 4137 drives the insertion block 4133 to move along the length direction of the limiting groove 4138, and in the process, the sliding block 4137 rotates relative to the insertion block 4133. Then, the sliding block 4137 extends out of the limiting groove 4138 and is inserted into the insertion hole 4112, so that the connection of the locking ring 413 and the clip is achieved.

Referring back to fig. 1 and 2, the pipe transporting apparatus 5 includes a transporting table 51, a first supporting frame 52, and a second supporting frame 53. The conveying platform 51 includes a conveying plate 511 and a carrying plate 512, the conveying plate 511 is disposed on the carrying plate 512, and the carrying plate 512 is disposed on the ground. One side of the conveying plate 511 close to the bearing plate 512 is rotatably connected with a plurality of rotating rollers through pin shafts, the plurality of rotating rollers are respectively arranged in two rows along the length direction of the bearing plate 512, two guide grooves 5121 are formed in one side of the bearing plate 512 close to the conveying plate 511, the two guide grooves 5121 are arranged along the length direction of the bearing plate 512, and each row of rotating rollers is correspondingly accommodated in one guide groove 5121.

Referring to fig. 1 and 2, the first support frame 52 and the second support frame 53 are both arranged in a columnar shape, sliding blocks 521 are fixedly arranged on one sides of the first support frame 52 and the second support frame 53 close to the conveying table 51, sliding grooves 5112 in sliding fit with the sliding blocks 521 are formed in the conveying plate 511, the sliding grooves 5112 are formed in the length direction of the middle drainage pipeline 3, two-way screws 5113 are arranged in the sliding grooves 5112, the two-way screws 5113 are arranged in the length direction of the sliding grooves 5112, and the two-way screws 5113 are rotatably connected with the wall of the sliding grooves 5112. One end of the bidirectional screw 5113 is integrally formed with a clockwise thread, the other end of the bidirectional screw 5113 is integrally formed with a counterclockwise thread, the bidirectional screw 5113 and the sliding block 521 of the first support frame 52 form a forward threaded connection, and the bidirectional screw 5113 and the sliding block 521 of the second support frame 53 form a reverse threaded connection. One end of the bidirectional screw 5113 penetrates through the conveying plate 511, one end of the bidirectional screw 5113 penetrating through the conveying plate 511 is fixedly connected with a hand wheel 5114, the hand wheel 5114 is rotated to drive the bidirectional screw 5113 to rotate, and the rotation of the bidirectional screw 5113 drives the first support frame 52 and the second support frame 53 to approach or separate from each other.

Referring to fig. 1 and 2, an arc surface 522 recessed toward the conveying plate 511 is disposed on a side of the first support frame 52 away from the conveying table 51, a containing groove is disposed on a side of the first support frame 52 away from the conveying table 51, a plurality of support rollers 523 are contained in the containing groove, the plurality of support rollers 523 are disposed at an opening of the containing groove and are spaced along the arc surface 522, so that side surfaces of the plurality of support rollers 523 are abutted to the first pipe segment 31; the supporting rollers 523 are connected to the groove wall bearings of the accommodating groove, so as to reduce friction between the first pipe segment 31 and the first support frame 52, and the second support frame 53 and the first support frame 52 have the same shape and structure.

A construction method of an anti-blocking municipal drainage system comprises the following steps:

the method comprises the following steps: placing the middle drainage pipeline 3 on the first support frame 52 and the second support frame 53, and placing the telescopic joint 33 between the first support frame 52 and the second support frame 53;

step two: the conveying plate 511 is pushed to push the middle drainage pipeline 3 to a position between the front drainage pipeline 1 and the rear drainage pipeline 2;

step three: rotating the first pipe section 31 and the second pipe section 32 to rotate and extend the first pipe section 31 and the telescopic section 33 relatively, rotating the second pipe section 32 and the telescopic section 33 relatively and extending, and simultaneously rotating the handwheel 5114 to move the first pipe section 31 and the first support frame 52 synchronously towards the front drain pipe 1 and move the second pipe section 32 and the second support frame 53 synchronously towards the rear drain pipe 2 until the positioning column 4139 is inserted into the positioning groove 4113;

step four: continuing to rotate first conduit section 31 and second conduit section 32 until positioning post 4139 rotates to abut against the wall of positioning slot 4113;

step five: the worm 4122 is rotated so that the second locking member 4132 is rotated with respect to the fixing block 4121, and at the same time, the insertion block 4133 is slid with respect to the first locking member 4131 and inserted into the insertion hole 4112.

The implementation principle of preventing blockking up municipal drainage system of the embodiment of this application does: the pipeline conveying device 5 is used for conveying the middle drainage pipeline 3 to a position between the front drainage pipeline 1 and the rear drainage pipeline 2 and supporting the middle drainage pipeline 3, then one end of the middle drainage pipeline 3 is detachably connected with the front drainage pipeline 1 through the first connecting mechanism 41, and the other end of the middle drainage pipeline 3 is detachably connected with the rear drainage pipeline 2 through the second connecting mechanism 42, so that the middle drainage pipeline 3 is connected and communicated with the front drainage pipeline and the rear drainage pipeline; when the blockage occurs in the drainage pipeline, the connection between the middle drainage pipeline 3 and the front drainage pipeline 1 and the rear drainage pipeline 2 is cancelled, then the pipeline conveying device 5 is utilized to convey the middle drainage pipeline 3 to the position far away from the front drainage pipeline 1 and the rear drainage pipeline 2, and then the middle drainage pipeline 3, the front drainage pipeline 1 and the rear drainage pipeline 2 are cleaned, so that the blockage of the drainage pipeline can be reduced.

The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a prevent blockking up municipal drainage system, includes preceding drainage pipe (1) and back drainage pipe (2), its characterized in that: the water draining pipeline system is characterized by further comprising a middle draining pipeline (3), a connecting device (4) and a pipeline conveying device (5), wherein the front draining pipeline (1), the middle draining pipeline (3) and the rear draining pipeline (2) are sequentially communicated, the connecting device (4) comprises a first connecting mechanism (41) and a second connecting mechanism (42), the first connecting mechanism (41) is arranged at the joint of the front draining pipeline (1) and the middle draining pipeline (3), the second connecting mechanism (42) is arranged at the joint of the middle draining pipeline (3) and the rear draining pipeline (2), the pipeline conveying device (5) is arranged on the ground, the middle draining pipeline (3) is arranged on the pipeline conveying device (5), and the pipeline conveying device (5) is used for conveying the middle draining pipeline (3) to the position of the front draining pipeline (1).

2. The anti-clogging municipal drainage system according to claim 1, wherein: the first connecting mechanism (41) comprises a clamping piece (411), a driving piece (412) and a locking ring (413), the clamping piece (411) is fixedly connected with the front drainage pipeline (1), the driving piece (412) is fixedly connected with the middle drainage pipeline (3), the locking ring (413) is arranged on one side, close to the clamping piece (411), of the driving piece (412), the locking ring (413) is rotatably connected with the driving piece (412), the locking ring (413) is detachably connected with the clamping piece (411), and the second connecting mechanism (42) and the first connecting mechanism (41) are identical in structure.

3. The anti-clogging municipal drainage system according to claim 2, wherein: the locking ring (413) comprises a first locking piece (4131), a second locking piece (4132) and an inserting piece (4133), the second locking piece (4132) is rotatably connected with the driving piece (412), the first locking piece (4131) is rotatably connected with the second locking piece (4132), a sliding groove (4136) is formed in one side, close to the inserting piece (4133), of the second locking piece (4132), the inserting piece (4133) is arranged between the first locking piece (4131) and the second locking piece (4132), a sliding block (4137) is rotatably connected to one side, close to the second locking piece (4132), of the inserting piece (4133), the sliding block (4137) is slidably matched with the sliding groove (4136), a limiting groove (4138) is formed in one side, close to the second locking piece (4132), of the inserting piece (4133) is accommodated in the limiting groove (4138), the inserting piece (4133) is slidably matched with the inserting piece (4138), and a clamping hole (4111) is formed in one side, close to the inserting piece (4133) and the clamping groove (4138).

4. A jam-resistant municipal drainage system according to claim 3, wherein: the driving piece (412) comprises a fixed block (4121), a worm (4122) and a side gear ring (4123), the fixed block (4121) is fixedly sleeved on the middle drainage pipeline (3), the worm (4122) is rotationally connected with the fixed block (4121), the side gear ring (4123) is fixedly connected with the second locking piece (4132), the second locking piece (4132) is rotationally connected with the fixed block (4121), and the worm (4122) is meshed with the side gear ring (4123).

5. A jam-resistant municipal drainage system according to claim 3, wherein: a positioning column (4139) is fixedly arranged on one side, away from the second locking piece (4132), of the first locking piece (4131), and a positioning groove (4113) matched with the positioning column (4139) is formed in the bottom of the clamping groove (4111).

6. The anti-clogging municipal drainage system according to claim 1, wherein: put drainage pipe (3) including first pipeline festival (31), second pipeline festival (32) and telescopic joint (33), first pipeline festival (31) with second pipeline festival (32) set gradually, telescopic joint (33) set up in first pipeline festival (31) with the junction of second pipeline festival (32), telescopic joint (33) and the equal threaded connection of two adjacent pipeline festival, first coupling mechanism (41) set up in first pipeline festival (31) are kept away from the one end of second pipeline festival (32), second coupling mechanism (42) set up in second pipeline festival (32) are kept away from the one end of first pipeline festival (31).

7. The anti-clogging municipal drainage system according to claim 6, wherein: first pipeline section (31) are close to the fixed first ring flange (311) that is provided with in one side of second pipeline section (32), second pipeline section (32) are close to the fixed second ring flange (321) that is provided with in one side of first pipeline section (31), first ring flange (311) with second ring flange (321) all with telescopic joint (33) threaded connection, keep away from in first ring flange (311) one side of second ring flange (321) with keep away from in second ring flange (321) one side of first ring flange (311) is all fixed and is provided with the sealing washer.

8. The anti-clogging municipal drainage system according to claim 1, wherein: pipeline conveyor (5) are including carrying platform (51), first support frame (52) and second support frame (53), one side that first support frame (52) are close to and carry platform (51) is provided with sliding block (521), carry and seted up on platform (51) with sliding block (521) sliding fit's sliding tray (5112), the storage tank has been seted up to one side that first support frame (52) kept away from and carry platform (51), a plurality of backing roll (523) have been held in the storage tank, a plurality of backing roll (523) all with the cell wall of storage tank is rotated and is connected, second support frame (53) with the structure of first support frame (52) is the same.

9. The anti-clogging municipal drainage system of claim 8, wherein: the conveying table (51) comprises a conveying plate (511) and a bearing plate (512), the conveying plate (511) is arranged on the bearing plate (512), a sliding groove (5112) is formed in the conveying plate (511), a bidirectional screw (5113) is arranged in the sliding groove (5112), the bidirectional screw (5113) is rotatably connected with the wall of the sliding groove (5112), the bidirectional screw (5113) is in forward threaded connection with the first support frame (52), the bidirectional screw (5113) is in reverse threaded connection with the second support frame (53), one end of the bidirectional screw (5113) penetrates through the conveying plate (511), and one end of the bidirectional screw (5113) penetrating through the conveying plate (511) is fixedly connected with a hand wheel (5114); one side of the conveying plate (511) close to the bearing plate (512) is rotatably connected with a plurality of rotating rollers, and one side of the bearing plate (512) close to the conveying plate (511) is provided with a guide groove (5121) matched with the rotating rollers.

10. A method of constructing an anti-clog municipal drainage system using the anti-clog municipal drainage system according to any one of claims 1 to 9, comprising the steps of:

the method comprises the following steps: placing the middle drainage pipeline (3) on the first support frame (52) and the second support frame (53), and placing the telescopic joint (33) between the first support frame (52) and the second support frame (53);

step two: pushing the conveying plate (511) to push the middle drainage pipeline (3) to a position between the front drainage pipeline (1) and the rear drainage pipeline (2);

step three: rotating the first pipeline section (31) and the second pipeline section (32), enabling the first pipeline section (31) and the telescopic joint (33) to rotate relatively and extend, enabling the second pipeline section (32) and the telescopic joint (33) to rotate relatively and extend, meanwhile, rotating a hand wheel (5114), enabling the first pipeline section (31) and the first support frame (52) to move towards the front drainage pipeline (1) synchronously, and enabling the second pipeline section (32) and the second support frame (53) to move towards the rear drainage pipeline (2) synchronously until the positioning column (4139) is inserted into the positioning groove (4113);

step four: continuing to rotate the first pipeline section (31) and the second pipeline section (32) until the positioning column (4139) rotates to abut against the groove wall of the positioning groove (4113);

step five: the worm (4122) is rotated to rotate the second locking element (4132) relative to the fixed block (4121), and at the same time, the insertion block (4133) slides relative to the first locking element (4131) and is inserted into the insertion hole (4112).

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