CN213062316U - Drainage pipe for municipal works - Google Patents

Abstract

The utility model relates to a drainage pipe for municipal works, it includes body and fixed subassembly, the lateral wall of body is connected with holder and lower holder, it rotates through first pivot pole with lower holder to go up the holder and connects, the top surface that first pivot pole was kept away from to going up the holder is connected with fixed case, fixed subassembly is connected in fixed incasement, the one end sliding connection of fixed subassembly is outside extending to fixed case's side, the other end of fixed subassembly is connected with the first pin that promotes through fixed subassembly, the bottom surface of fixed case is worn to establish and the holder is gone up to the one end of first pin, the cooperation of pegging graft of holder down. The application has the effect of reducing the time used in fixing or disassembling the drainage pipeline.

Description

Drainage pipe for municipal works

Technical Field

The application relates to the field of drainage pipelines, in particular to a drainage pipeline for municipal engineering.

Background

The municipal facilities in China refer to various buildings, structures, equipment and the like which are arranged in the planning and construction range of urban areas and towns and provide paid or unpaid public products and services for residents based on government responsibilities and obligations, and the construction of various public infrastructure matched with urban life belongs to the municipal engineering category, such as common urban roads, bridges and subways, various pipelines closely related to life, rainwater, sewage, electric power, gas and the like, and the construction of squares, urban afforestation and the like, and belongs to the municipal engineering category, so drainage pipelines need to be arranged in the municipal engineering and the sewage in the municipal engineering can be discharged.

Present authorized bulletin number CN209760397U, authorized bulletin day 2019, 12 months 10 days, the utility model discloses a drainage pipe for municipal works, this application includes the body, fixing device and inoxidizing coating, both ends are provided with fixing device around the body outside, body external diameter surface is provided with the inoxidizing coating, fixing device is by fixing bolt, the fixed plate, go up the holder, lower holder and bottom plate are constituteed, middle part carries out swing joint in both ends about fixing bolt external diameter surface and the fixed plate, fixed plate bottom face is connected with last holder top face, it carries out fixed connection through fixing bolt and lower holder to go up holder bottom face, lower holder bottom face is connected with bottom plate top face, go up the holder and insert with the body outside with lower holder inboard, the middle part is provided with two screws in both ends about the bottom plate, and carry out threaded connection with fixing bolt.

In view of the above-mentioned related art, the inventor considers that the steps used for supporting, fixing or disassembling the drainage pipeline are too complicated, so that the time for fixing the drainage pipeline is too long, and the construction efficiency is affected.

SUMMERY OF THE UTILITY MODEL

In order to reduce the time used when fixing or dismantling drainage pipe, this application provides a drainage pipe for municipal works.

The application provides a drainage pipe for municipal works adopts following technical scheme:

the utility model provides a drainage pipe for municipal works, includes body and fixed subassembly, the lateral wall of body is connected with holder and lower holder, go up the holder with the holder rotates through first dwang to be connected down, it keeps away from to go up the holder the top surface of first dwang is connected with the fixed case, fixed subassembly connect in fixed incasement, the one end sliding connection of fixed subassembly in the side of fixed case extends to outside the fixed case, the other end of fixed subassembly is connected with through the first pin that fixed subassembly promoted, the one end of first pin is worn to establish the bottom surface of fixed case and with go up the holder the cooperation of pegging graft of holder down.

By adopting the technical scheme, when the drainage pipeline needs to be fixed, an operator firstly places the drainage pipeline on the lower clamping seat and then rotates the upper clamping seat, the upper clamping seat rotates around the first rotating rod, the drainage pipeline is positioned in a space enclosed by the upper clamping seat and the lower clamping seat, the operator pulls the fixing assembly, the fixing assembly drives the first pin to move towards the inside of the fixing box, at the moment, the upper clamping seat can be abutted against the lower clamping seat, the operator pushes the fixing assembly towards the direction of the fixing box, and the fixing assembly drives the first pin to move towards the outside of the fixing box and be inserted into the upper clamping seat and the lower clamping seat, so that the drainage pipeline is installed; when drainage pipe was dismantled to needs, the worker pulled fixed subassembly again, and fixed subassembly drives first pin and removes toward fixed incasement, alright make this moment go up the holder and break away from the butt with lower holder, then rotate the holder, take out drainage pipe, and whole process need not use extra appurtenance, also makes things convenient for the worker to install and dismantle drainage pipe very much.

Optionally, the fixing assembly includes a driving part and a transmission part, one end of the driving part is slidably connected to the side of the fixing box and extends to the outside of the fixing box, the transmission part is slidably connected to the fixing box, a transmission rod for moving the transmission part is arranged on the driving part, and the first pin is connected to one end of the transmission part far away from the driving part.

By adopting the technical scheme, the worker firstly moves the driving part, the driving part drives the transmission rod to move, the transmission rod drives the transmission part to move, and the transmission part drives the first pin to move, so that the first pin can be inserted into or pulled out of the upper clamping seat and the lower clamping seat, and the installation or the disassembly between the upper clamping seat and the lower clamping seat is further completed.

Optionally, the driving part includes a driving rod and a driving plate, the driving plate is slidably connected to an inner side surface of the fixing box, the driving rod is slidably connected to a side surface of the fixing box and extends to the outside of the fixing box, an end portion of the driving rod located in the fixing box is connected to a side surface of the driving plate, and the driving rod is fixed to a side surface of the driving plate.

Through adopting above-mentioned technical scheme, the worker removes the actuating lever earlier, and the actuating lever drives the drive plate and removes, and the drive plate drives the transfer line and removes, and the transfer line drives transmission part and removes, and transmission part drives first pin and removes to make first pin can carry out the insertion or extract of going up holder and holder down, and then accomplish the installation or the dismantlement between holder and the lower holder.

Optionally, the transmission part includes driving plate, slider and dead lever and fixed plate, the dead lever is fixed in the medial surface of fixed case, the dead lever is located the drive plate is kept away from one side of actuating lever, the slider along vertical direction sliding connection in the lateral wall of dead lever, the slider with be connected with reset spring on the medial surface at fixed roof portion, the side of driving plate connect in the slider is close to the side of actuating lever, the bottom surface sliding connection of driving plate in the transfer line, the bottom surface of driving plate is slope downward setting, the fixed plate connect in the slider is kept away from the side of actuating lever, first pin joint in the bottom surface of fixed plate.

By adopting the technical scheme, when the drainage pipeline needs to be fixed, an operator pulls the driving rod, the driving rod drives the driving plate to move towards the direction far away from the first pin, the driving plate drives the driving rod to move towards the direction far away from the first pin, the driving rod drives the driving plate to move upwards, the driving rod drives the sliding block to move upwards, the reset spring is gradually compressed due to the movement of the sliding block, the sliding block drives the fixing plate to move upwards, the fixing plate drives the first pin to move upwards, so that the first pin gradually enters the fixing box, at the moment, the upper clamping seat is abutted against the lower clamping seat, the operator releases the driving rod again, at the moment, the reset spring applies a reaction force due to the compression to enable the sliding block to move downwards, the sliding block drives the fixing plate to move downwards, the fixing plate drives the first pin to move downwards, so that the first pin is inserted into the upper clamping, meanwhile, the sliding block drives the transmission plate to move downwards, the transmission plate drives the transmission rod to move towards the direction close to the first pin, the transmission rod drives the driving plate to move towards the direction close to the first pin, the driving plate drives the driving rod to move towards the direction close to the first pin, and at the moment, the installation between the upper clamping seat and the lower clamping seat is completed.

Optionally, an adjusting box is arranged below the lower clamping seat, an adjusting assembly is arranged in the adjusting box, the adjusting assembly comprises a rotating part and an adjusting part, the rotating part is connected in the adjusting box, the adjusting part is connected with the rotating part, a supporting plate is connected to the lower clamping seat, and the adjusting part is used for adjusting the height of the pipe body and connected with the supporting plate.

Through adopting above-mentioned technical scheme, the worker makes the rotatable parts rotate, and rotatable parts's rotation drives adjusting part and rotates, and adjusting part's rotation drives the backup pad and reciprocates along adjusting part, and the backup pad drives down the holder and reciprocates for drainage pipe is whole to reciprocate along with the holder down, makes things convenient for the adjustment of worker to drainage pipe height.

Optionally, the rotatable part includes second dwang and first conical gear, the one end of second dwang is worn to establish the side of regulating box and is extended to outside the regulating box, the other end of second dwang rotate connect in the inside wall of regulating box, first conical gear is fixed in the second dwang, the adjustable part with first conical gear connects.

Through adopting above-mentioned technical scheme, the worker makes the second dwang rotate earlier, and the second dwang drives first bevel gear and rotates, and adjusting part rotates in step for adjusting part drives the backup pad and removes, and lower holder synchronous motion, lower holder drive drainage pipe and remove, the worker of being convenient for is to the adjustment of drainage pipe height.

Optionally, the regulating part includes second conical gear and regulation pole, second conical gear with first conical gear intermeshing, second conical gear is located second dwang top, the one end of adjusting the pole is fixed in second conical gear's inside wall, the other end of adjusting the pole is worn to establish the top surface of regulating box and with backup pad threaded connection.

Through adopting above-mentioned technical scheme, the worker makes the second dwang rotate, and first conical gear rotates in step, and second conical gear rotates in step, adjusts the synchronous rotation of pole, and the regulation pole drives the backup pad and reciprocates, and lower holder reciprocates in step, and drainage pipe reciprocates in step for the worker can adjust drainage pipe's height.

Optionally, the top surface of regulating box is provided with the support component, the support component includes supporting sleeve, bracing piece and second pin, supporting sleeve's one end connect in the top surface of regulating box, the one end of bracing piece connect in the bottom surface of backup pad, the other end of bracing piece be located in the supporting sleeve and with supporting sleeve's inside wall sliding connection, a plurality of fixed slots have been seted up to the supporting sleeve side, the second pin is through wearing to establish supporting sleeve the fixed slot with the bracing piece is fixed.

Through adopting above-mentioned technical scheme, before the worker adjusted drainage pipe's height, extract the second pin earlier, adjust drainage pipe's height again, the bracing piece can prevent this moment that the backup pad from not rotating along with the removal of adjusting the pole, can also support drainage pipe simultaneously, after drainage pipe's altitude mixture control is good, inserts the second pin in the fixed slot, accomplishes the installation to drainage pipe height.

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

1. when a worker installs the drainage pipeline, the upper clamping seat can fix the lower clamping seat only by pulling the driving rod, so that the drainage pipeline is fixed; when a worker detaches the drainage pipeline, the driving rod is pulled, then the upper clamping seat is rotated, the drainage pipeline can be taken out, and no additional auxiliary tool is needed in the whole process, so that the worker can conveniently mount or detach the drainage pipeline;

2. when the worker adjusts the mounting height of drainage pipe, through rotating the second dwang alright make the backup pad reciprocate to the holder reciprocates under the messenger, alright adjust the height of drainage pipe installation, highly inserting the second pin again and carrying out the fixed of holder height down adjusting.

Drawings

Fig. 1 is a cross-sectional view of a tube body, a first rotating rod, an upper holder, a lower holder, a buffer, a fixing assembly, and a first pin in an embodiment of the present application.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

FIG. 3 is a schematic view of the overall structure of a municipal drainage pipeline according to an embodiment of the present invention.

FIG. 4 is a cross-sectional view of an adjustment box, an adjustment assembly and a post in an embodiment of the present application.

Fig. 5 is a sectional view of the support member and the support plate in the embodiment of the present application.

Description of reference numerals: 1. a pipe body; 11. an upper clamping seat; 12. a lower clamping seat; 13. a first rotating lever; 14. a buffer member; 2. a fixed box; 3. a drive member; 31. a drive rod; 32. a drive plate; 33. a drive block; 34. a guide block; 35. a first guide bar; 36. a connecting plate; 37. a second guide bar; 4. a transmission member; 41. a drive plate; 42. a slider; 43. fixing the rod; 44. a return spring; 45. a transmission rod; 46. a fixing plate; 47. a first pin; 48. a third guide bar; 5. an adjusting box; 6. a rotating member; 61. a second rotating lever; 62. a first conical gear; 63. turning a handle; 7. an adjustment member; 71. a second conical gear; 72. adjusting a rod; 8. a support member; 81. a support plate; 82. a support sleeve; 83. a support bar; 84. a second pin; 85. fixing grooves; 86. a limiting block; 9. and (5) inserting the column.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses drainage pipe for municipal works. Referring to fig. 1 and 2, a drainage pipe for municipal works includes body 1 and fixed subassembly, the lateral wall of body 1 is connected with holder 11 and lower holder 12, the vertical cross-section of going up holder 11 is "omega" form, the vertical cross-section of lower holder 12 is "omega" form, the one end of going up holder 11 and lower holder 12 is rotated through first dwang 13 and is connected, the top surface that goes up holder 11 and keep away from first dwang 13 is connected with fixed case 2, fixed subassembly is connected in fixed case 2, the one end sliding connection of fixed subassembly is outside fixed case 2's side and the extension to fixed case 2, the other end of fixed subassembly is connected with first pin 47 that promotes through fixed subassembly, the bottom surface of fixed case 2 is worn to establish and upper holder 11, the cooperation of pegging graft of lower holder 12 to first pin 47's one end.

Referring to fig. 1, the inner sidewalls of the upper holder 11 and the lower holder 12 are connected to a buffer 14, in this embodiment, the buffer 14 is a rubber layer, and is configured to better keep the drainage pipe stable when the drainage pipe is clamped between the upper holder 11 and the lower holder 12.

Referring to fig. 3, the number of the upper clamping seat 11, the lower clamping seat 12 and the fixing assemblies is two, the adjusting boxes 5 are respectively arranged below the two lower clamping seats 12, the bottom surfaces of the adjusting boxes 5 are connected with the inserting columns 9, the number of the inserting columns 9 located in the same adjusting box 5 is two, the positions of the lower clamping seats 12, which are in contact with the drainage pipeline, are close to two ends of the drainage pipeline, and the arrangement is used for fixing the drainage pipeline better, so that the drainage pipeline is kept stable during operation.

Referring to fig. 4, adjusting part is connected in adjusting box 5, and adjusting part includes rotating part 6 and adjusting part 7, and rotating part 6 connects in adjusting box 5, and adjusting part 7 is connected with rotating part 6, is connected with the backup pad 81 that is the level setting on the holder 12 down for adjusting the adjusting part 7 and the backup pad 81 of body 1 height are connected, and the quantity of the backup pad 81 that is located same holder 12 down is two.

Referring to fig. 4, the rotating member 6 includes a second rotating rod 61 and a first conical gear 62, the second rotating rod 61 is horizontally disposed, one end of the second rotating rod 61 penetrates through the side surface of the regulating box 5 and extends to the outside of the regulating box 5, the other end of the second rotating rod 61 is rotatably connected to the inner side wall of the regulating box 5, the inner side wall of the first conical gear 62 is fixed to the outer side wall of the second rotating rod 61, the number of the first conical gear 62 is two, the two first conical gears 62 are respectively close to the two opposite side surfaces of the regulating box 5, the second rotating rod 61 is rotated by a worker conveniently, the rotating handle 63 is installed at one end of the second rotating rod 61 located outside the regulating box 5, and the regulating member 7 is connected with the first conical gear 62.

Referring to fig. 4, the adjusting part 7 includes a second bevel gear 71 and an adjusting rod 72, the number of the second bevel gears 71 is two, the two second bevel gears 71 are respectively engaged with the two first bevel gears 62, the second bevel gear 71 is located above the second rotating rod 61, the number of the adjusting rod 72 is two, the adjusting rod 72 is vertically disposed, one end of the adjusting rod 72 is fixed on the inner side wall of the second bevel gear 71, the other end of the adjusting rod 72 penetrates through the top surface of the adjusting box 5 and is rotatably connected to the adjusting box 5, the adjusting rod 72 is located on the outer side wall of the adjusting box 5 and is provided with threads, the supporting plate 81 is in threaded connection with the adjusting rod 72, in order to enable the supporting plate 81 not to rotate to the outside of the adjusting rod 72, and the top.

Referring to fig. 3 and 5, one side of the top surface of the adjusting box 5 and the side of the adjusting rod 72 is connected with the supporting component 8, the supporting component 8 includes a supporting sleeve 82, a supporting rod 83 and a second pin 84, one end of the supporting sleeve 82 is connected to the top surface of the adjusting box 5, one end of the supporting rod 83 is connected to the bottom surface of the supporting plate 81, the other end of the supporting rod 83 is located in the supporting sleeve 82 and is connected to the inner side wall of the supporting sleeve 82 in a sliding manner, a plurality of fixing grooves 85 are formed in the side surface of the supporting sleeve 82, and the second pin 84 is fixed to the supporting rod 83 through the.

Referring to fig. 4 and 5, before the drainage pipeline needs to be installed, a worker firstly inserts the plug pin 9 into a position to be installed, pulls out the second pin 84, rotates the rotating handle 63, rotates the second rotating rod 61, synchronously rotates the first conical gear 62, synchronously rotates the second conical gear 71, synchronously rotates the adjusting rod 72, moves the supporting plate 81 up and down along the direction of the adjusting rod 72, and inserts the second pin 84 into the fixing groove 85 to be fixed after the height of the supporting plate 81 is adjusted.

Referring to fig. 2, the fixing assembly includes a driving part 3 and a transmission part 4, one end of the driving part 3 is slidably connected to a side surface of the fixing box 2 and extends to the outside of the fixing box 2, the transmission part 4 is slidably connected to the fixing box 2, a transmission rod 45 for moving the transmission part 4 is fixed on the driving part 3, and a first pin 47 is connected to one end of the transmission part 4 far away from the driving part 3.

Referring to fig. 2, drive unit 3 includes drive lever 31 and drive plate 32, drive plate 32 is vertical setting, drive plate 32 sliding connection is in the medial surface of fixed case 2, transfer line 45 is fixed in the side of drive plate 32, drive lever 31 is horizontal setting, drive lever 31 sliding connection is in the side of fixed case 2 and extends to outside fixed case 2, the end connection in drive plate 32 of drive lever 31 position in fixed case 2 is in the side, for making things convenient for worker's removal drive lever 31, drive block 33 is installed to the one end that drive lever 31 extends to outside fixed case 2.

Referring to fig. 2, a guide block 34 is fixed on an inner side surface of the bottom of the fixed box 2, the guide block 34 is connected with an inner side surface of the fixed box 2 through which the driving rod 31 penetrates, the first guide rod 35 penetrates through two opposite side surfaces of the bottom of the driving rod 32, a length direction of the first guide rod 35 is the same as a movement direction of the driving rod 31, a connecting plate 36 is fixed on an inner side surface of the top of the fixed box 2, the connecting plate 36 is connected with an inner side surface of the fixed box 2 through which the driving rod 31 penetrates through a second guide rod 37, the second guide rod 37 is opposite to the first guide rod 35 in a vertical direction, the second guide rod 37 penetrates through two opposite side surfaces of the top of the driving rod 32, a length direction of the second guide rod 37 is the same as a movement direction of the driving rod 31, and the arrangement is used for limiting.

Referring to fig. 2, the transmission part 4 includes a transmission plate 41, a sliding block 42, a fixing rod 43 and a fixing plate 46, wherein the bottom surface of the fixing rod 43 is fixed on the inner side surface of the bottom of the fixing box 2, the top surface of the fixing rod 43 is fixed on the bottom surface of the connecting plate 36, the fixing rod 43 is located on the side of the driving plate 32 away from the driving rod 31, the sliding block 42 is slidably connected to the outer side wall of the fixing rod 43 along the vertical direction, the sliding block 42 and the bottom surface of the connecting plate 36 are connected to a return spring 44, the side surface of the transmission plate 41 is connected to the side surface of the sliding block 42 close to the driving rod 31, the bottom surface of the transmission plate 41 is slidably connected to the transmission rod 45, the bottom surface of the transmission plate 41 is arranged obliquely downward, the bottom end of the transmission plate 41 close to the sliding block 42 is higher than the bottom end of the transmission plate, the third guide rod 48 is vertically arranged, the third guide rod 48 penetrates through the top surface and the bottom surface of the fixing plate 46, the third guide rod 48 is located on one side, away from the transmission plate 41, of the fixing rod 43, and the first pin 47 is connected to the bottom surface of the fixing plate 46.

Referring to fig. 1 and 2, when a drainage pipeline needs to be installed, a worker first places the drainage pipeline on a rubber layer of a lower clamping seat 12, then rotates an upper clamping seat 11, when the upper clamping seat 11 is in quick contact with the lower clamping seat 12, pulls a driving rod 31, the driving rod 31 drives a driving plate 32 to move in a direction away from a first pin 47, the driving plate 32 drives a driving rod 45 to move in a direction away from the first pin 47, the driving rod 45 drives a driving plate 41 to move upwards, the driving rod 45 drives a sliding block 42 to move upwards, a return spring 44 is gradually compressed due to the upward movement of the sliding block 42, the sliding block 42 drives a fixing plate 46 to move upwards, the fixing plate 46 drives the first pin 47 to move upwards, so that the first pin 47 gradually enters a fixing box 2, at this time, the upper clamping seat 11 can be in contact with the lower clamping seat 12, the worker then releases the driving rod 31, and the return spring 44 applies a counterforce to make, the slide block 42 drives the fixing plate 46 to move downwards, the fixing plate 46 drives the first pin 47 to move downwards, so that the first pin 47 is inserted into the upper holder 11 and the lower holder 12, the upper holder 11 and the lower holder 12 are fixed, meanwhile, the slide block 42 drives the transmission plate 41 to move downwards, the transmission plate 41 drives the transmission rod 45 to move towards the direction close to the first pin 47, the transmission rod 45 drives the driving plate 32 to move towards the direction close to the first pin 47, the driving plate 32 drives the driving rod 31 to move towards the direction close to the first pin 47, and at the moment, the installation between the upper holder 11 and the lower holder 12 is completed; when the drainage pipeline needs to be disassembled, a worker pulls the driving rod 31 to enable the first pin 47 to move upwards, and then rotates the upper clamping seat 11, so that the drainage pipeline can be taken out.

The embodiment of the application provides a drainage pipe for municipal works's implementation principle does: before the drainage pipeline needs to be installed, an operator firstly inserts the inserting column 9 at a position to be installed, pulls out the second pin 84, adjusts the heights of the lower clamping seat 12 and the upper clamping seat 11 through the rotating handle 63, then inserts the second pin 84 for fixing, then places the drainage pipeline on a rubber layer of the lower clamping seat 12, rotates the upper clamping seat 11, pulls the driving rod 31 to enable the first pin 47 to move upwards, then enables the upper clamping seat 11 to abut against the lower clamping seat 12, releases the driving rod 31, and completes the fixing of the drainage pipeline; when the drainage pipeline needs to be disassembled, the driving rod 31 is pulled to enable the first pin 47 to move upwards, the upper clamping seat 11 is rotated, and the drainage pipeline can be taken out.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a drainage pipe for municipal works which characterized in that: including body (1) and fixed subassembly, the lateral wall of body (1) is connected with holder (11) and lower holder (12), go up holder (11) with holder (12) rotate through first dwang (13) and connect down, go up holder (11) and keep away from the top surface of first dwang (13) is connected with fixed case (2), fixed subassembly connect in fixed case (2), fixed subassembly's one end sliding connection in the side of fixed case (2) extends to outside fixed case (2), fixed subassembly's the other end is connected with and passes through first pin (47) that fixed subassembly promoted, the one end of first pin (47) is worn to establish the bottom surface of fixed case (2) and with go up holder (11), holder (12) grafting cooperation down.

2. The municipal drainage pipeline according to claim 1, wherein: fixed subassembly includes drive component (3) and drive disk assembly (4), the one end sliding connection of drive component (3) in the side of fixed case (2) and extend to outside fixed case (2), drive disk assembly (4) sliding connection in fixed case (2), be provided with on drive component (3) and be used for the messenger drive pole (45) that drive disk assembly (4) removed, first pin (47) connect in drive disk assembly (4) are kept away from the one end of drive disk assembly (3).

3. The municipal drainage pipeline according to claim 2, wherein: the driving part (3) comprises a driving rod (31) and a driving plate (32), the driving plate (32) is connected to the inner side face of the fixed box (2) in a sliding mode, the driving rod (31) is connected to the side face of the fixed box (2) in a sliding mode and extends out of the fixed box (2), the end portion, located in the fixed box (2), of the driving rod (31) is connected to the side face of the driving plate (32), and the transmission rod (45) is fixed to the side face of the driving plate (32).

4. The municipal drainage pipeline according to claim 3, wherein: the transmission part (4) comprises a transmission plate (41), a sliding block (42), a fixing rod (43) and a fixing plate (46), the fixing rod (43) is fixed on the inner side surface of the fixed box (2), the fixing rod (43) is located on one side, away from the driving rod (31), of the driving plate (32), the sliding block (42) is connected to the outer side wall of the fixing rod (43) in a sliding mode along the vertical direction, a reset spring (44) is connected to the sliding block (42) and the inner side surface of the top of the fixed box (2), the side surface of the transmission plate (41) is connected to the side surface, close to the driving rod (31), of the sliding block (42), the bottom surface of the transmission plate (41) is connected to the transmission rod (45) in a sliding mode, the bottom surface of the transmission plate (41) is obliquely and downwards arranged, and the fixing plate (46) is connected to the side surface, the first pin (47) is connected to a bottom surface of the fixing plate (46).

5. The municipal drainage pipeline according to claim 1, wherein: lower holder (12) below is provided with regulating box (5), be provided with adjusting part in regulating box (5), adjusting part includes rotating part (6) and adjusting part (7), rotating part (6) connect in regulating box (5), adjusting part (7) connect in regulating box (5), adjusting part (7) with rotating part (6) are connected, be connected with backup pad (81) down on holder (12), be used for adjusting body (1) height adjusting part (7) with backup pad (81) are connected.

6. The municipal drainage pipeline according to claim 5, wherein: rotatable part (6) include second dwang (61) and first conical gear (62), the one end of second dwang (61) is worn to establish the side of regulating box (5) and is extended to outside regulating box (5), the other end of second dwang (61) rotate connect in the inside wall of regulating box (5), first conical gear (62) are fixed in second dwang (61), regulating part (7) with first conical gear (62) are connected.

7. The municipal drainage pipeline according to claim 6, wherein: adjusting part (7) include second conical gear (71) and adjust pole (72), second conical gear (71) with first conical gear (62) intermeshing, second conical gear (71) are located second dwang (61) top, the one end of adjusting pole (72) is fixed in the inside wall of second conical gear (71), the other end of adjusting pole (72) is worn to establish the top surface of adjusting case (5) and with backup pad (81) threaded connection.

8. The municipal drainage pipeline of claim 7, wherein: the top surface of regulating box (5) is provided with support component (8), support component (8) are including supporting sleeve (82), bracing piece (83) and second pin (84), the one end of supporting sleeve (82) connect in the top surface of regulating box (5), the one end of bracing piece (83) connect in the bottom surface of backup pad (81), the other end of bracing piece (83) is located in supporting sleeve (82) and with the inside wall sliding connection of supporting sleeve (82), a plurality of fixed slots (85) have been seted up to supporting sleeve (82) side, second pin (84) are through wearing to establish supporting sleeve (82) fixed slot (85) with bracing piece (83) are fixed.

Images