CN109252579B

CN109252579B - Pipeline laying device for house drainage engineering

Info

Publication number: CN109252579B
Application number: CN201811327335.9A
Authority: CN
Inventors: 陈奕霏
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-08
Filing date: 2018-11-08
Publication date: 2020-11-17
Anticipated expiration: 2038-11-08
Also published as: CN109252579A

Abstract

The invention discloses a pipeline laying device for house drainage engineering, which comprises a counterweight base, a steering mechanism, a lifting mechanism and a clamping mechanism, wherein the steering mechanism is arranged above the counterweight base, the lifting mechanism is arranged above the steering mechanism, the clamping mechanism is arranged on one side of the lifting mechanism, and the four corners of the bottom of the counterweight base are fixedly connected with trundles, the applicability of the device is enhanced.

Description

Pipeline laying device for house drainage engineering

The technical field is as follows:

the invention belongs to the technical field of pipeline laying, and particularly relates to a pipeline laying device for house drainage engineering.

Background art:

in the building process, the laying and installation of drainage pipelines are extremely important. When installing, the existing house drainage engineering pipeline is mostly to open the pipe laying groove first, then the constructor holds the pipeline with one hand, uses the other hand to paint cement, can only work with one hand, can make work efficiency greatly reduced, and drainage pipe when laying, if the accurate nature of laying is not high, can lead to the drain pipe when using, the condition of leaking takes place.

The invention content is as follows:

the invention aims to solve the problems in the prior art and provide a pipeline laying device for house drainage engineering.

In order to solve the above problems, the present invention provides a technical solution:

a pipeline laying device for house drainage engineering comprises a counterweight base, a steering mechanism, a lifting mechanism and a clamping mechanism, wherein the steering mechanism is arranged above the counterweight base, the lifting mechanism is arranged above the steering mechanism, the clamping mechanism is arranged on one side of the lifting mechanism, trundles are fixedly connected at four corners of the bottom of the counterweight base, a first groove and a second groove are formed in the top of the counterweight base, the first groove is formed in the central position of the top of the counterweight base, the second groove is formed in one side of the first groove, the steering mechanism comprises a support upright post, a servo motor, a first gear and a second gear, the support upright post is inserted in the first groove and is rotatably connected with the inner wall of the first groove, one end of the support upright post, extending out of the first groove, is fixedly connected with the second gear, the servo motor is installed in the second groove and electrically connected with an external power supply, a third shaft coupler is fixedly connected to the shaft wall of an output shaft of the servo motor, a third rotating shaft is fixedly connected to the output shaft of the servo motor through a third shaft coupler, the second groove extends out of the other end of the third rotating shaft, one end, extending out of the second groove, of the third rotating shaft is fixedly connected with the first gear, and the first gear is meshed with the second gear.

Preferably, the lifting mechanism comprises an electro-hydraulic push rod, a limiting vertical rod, a lifting plate and a limiting plate, the electro-hydraulic push rod is fixedly connected to one end, away from the supporting column, of the second gear, the electro-hydraulic push rod is electrically connected with an external power supply, the limiting vertical rod is arranged at four corners of the electro-hydraulic push rod, the limiting vertical rod is fixedly connected to one end, away from the supporting column, of the second gear, one end, away from the second gear, of the electro-hydraulic push rod is fixedly connected with the lifting plate, through holes are formed in four corners of the top of the lifting plate, are arranged corresponding to the positions of the limiting vertical rod, penetrate through holes, the lifting plate is slidably connected with the limiting vertical rod, one end, extending out of the through holes, of the limiting vertical rod is fixedly connected with the limiting plate, an index plate is fixedly connected to the side wall on one side, the clamping mechanism comprises a clamping rod, a connecting table, a clamping block, a fixing band and a locking mechanism, one end of the dividing plate, which is far away from the lifting plate, is fixedly connected with the clamping rod, a third groove is formed in the side wall of the middle position of the connecting table, the clamping rod penetrates through the third groove, first sliding grooves are formed in the side walls, which correspond to the two sides of the clamping rod, of the third groove, the clamping rod is connected with the first sliding grooves in a sliding manner, the clamping block is fixedly connected to one end, which penetrates through the third groove, of the clamping rod, a second sliding groove is formed in the inner wall of the third groove on one side of the clamping rod, a third sliding groove is formed in the inner wall of the third groove on the other side of the clamping rod, the fixing band is arranged inside the second sliding grooves and the third sliding grooves, the locking mechanism is arranged on one side of the fixing band, the fixing band comprises a base band, and an, and a plurality of triangular prism locking bars are fixedly connected to the side wall of the base band in the middle of the edge bars.

Preferably, the locking mechanism comprises a cross steering gear, a first rotating shaft, an external thread screw rod, a movable clamping frame, a stabilizing strip, a fixed clamping frame, a fixed screw rod, a second rotating shaft, a square limiting block and a baffle plate, wherein the cross steering gear is arranged at one end of a third groove, the outer wall of the cross steering gear is fixedly connected with the inner wall of the third groove, the shaft wall of an input shaft of the cross steering gear is fixedly connected with the first rotating shaft through a first coupler, the shaft wall of an output shaft of the cross steering gear is fixedly connected with the external thread screw rod through a second coupler, an internal thread hole matched with the external thread screw rod is formed in the side wall of the movable clamping frame, the external thread screw rod is in threaded connection with the movable clamping frame, a groove is formed in one end of the movable clamping frame, which is far away from the cross steering gear, and a bearing is fixedly connected on the rod wall of one end of the movable clamping, the bearing is embedded and connected on the side wall of the stabilizing strip, two ends of the stabilizing strip penetrate through the grooves and are fixedly connected with the inner wall of the third groove, the fixed clamping frame is arranged in a relative movement mode, the fixed screw rod is arranged on the side wall of one side of the connecting table, a matched threaded hole is formed in the side wall of the connecting table corresponding to the fixed screw rod, one end of the fixed screw rod extends into the third groove and is contacted with the clamping rod, the second rotating shaft is arranged in the connecting table and is rotationally connected with the connecting table, one end of the second rotating shaft is fixedly connected with a square limiting block, a matched square limiting groove is formed in the side wall of the connecting table corresponding to the square limiting block, and one end, far away from the square limiting block, of the second rotating shaft extends out of the connecting table and is fixedly connected with a, the spring is arranged between the third handle and the connecting platform and sleeved on the outer wall of the second rotating shaft, the second rotating shaft is located inside the third groove and close to a baffle fixedly connected to one side shaft wall of the third sliding groove, and the baffle is matched with the triangular prism lock bar.

Preferably, the side walls of the two sides of the movable clamping frame are fixedly connected with limit sliding blocks, the side wall of the inner side of the third groove is provided with a limit sliding groove matched with the limit sliding blocks, and the limit sliding blocks are connected with the limit sliding grooves in a sliding mode.

Preferably, one end of the first rotating shaft, which is far away from the cross steering gear, is fixedly connected with a first handle, and one end of the fixed screw rod, which is far away from the clamping rod, is fixedly connected with a second handle.

Preferably, the diameter of the first gear is smaller than the diameter of the second gear.

Preferably, the side wall of the clamping block, which is far away from the clamping rod, is of an arc-shaped structure, and a rubber coating is coated on the inner wall of the clamping block.

Preferably, a plurality of clamping holes are formed in the side wall, away from one side of the triangular prism lock bar, of the base band, and the clamping holes are formed in the clamping ends, corresponding to the movable clamping frames, of the clamping frame.

The invention has the beneficial effects that: the drainage pipe positioning device has the advantages that the drainage pipe can be clamped and locked by the clamping mechanism and the locking mechanism, so that a constructor can work by two hands, the working efficiency is greatly improved, the position where the drainage pipe is placed can be adjusted in multiple angles by the arranged steering mechanism and the arranged lifting mechanism, the position where the drainage pipe is laid is more accurate, the possibility of water leakage of the drainage pipe is greatly reduced, meanwhile, the drainage pipe positioning device can be suitable for drainage pipes with different diameters and placement grooves with different depths, and the applicability of the device is enhanced.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a clamping mechanism of the present invention;

FIG. 3 is a top view of the clamping mechanism of the present invention;

FIG. 4 is a schematic structural view of the movable holder of the present invention;

FIG. 5 is a schematic structural view of the fastening band of the present invention;

FIG. 6 is a side cross-sectional view of the fastening tape of the present invention;

fig. 7 is an enlarged view of the present invention at a.

In the figure: 1-counterweight base, 2-steering mechanism, 3-lifting mechanism, 4-clamping mechanism, 5-caster, 6-first groove, 7-second groove, 8-supporting upright post, 9-servo motor, 10-first gear, 11-second gear, 12-electro-hydraulic push rod, 13-limiting upright post, 14-lifting plate, 15-through hole, 16-limiting plate, 17-dividing disc, 18-clamping rod, 19-connecting table, 20-third groove, 21-first chute, 22-clamping block, 23-second chute, 24-third chute, 25-fixing belt, 26-base belt, 27-edge strip, 28-triangular prism locking strip, 29-cross steering gear, 30-first coupler, 31-first rotating shaft, 32-a first handle, 33-a second coupler, 34-an external thread screw rod, 35-a movable clamping frame, 36-an internal thread hole, 37-a slot, 38-a limiting slide block, 39-a limiting slide groove, 40-a bearing, 41-a stabilizing strip, 42-a fixed clamping frame, 43-a fixed screw rod, 44-a second handle, 45-a second rotating shaft, 46-a square limiting block, 47-a third handle, 48-a spring, 49-a baffle, 50-a rubber coating, 51-a clamping hole, 52-a third coupler, 53-a third rotating shaft and 54-a locking mechanism.

The specific implementation mode is as follows:

as shown in fig. 1 to 7, the following technical solutions are adopted in the present embodiment: a pipeline laying device for house drainage engineering comprises a counterweight base 1, a steering mechanism 2, a lifting mechanism 3 and a clamping mechanism 4, wherein the steering mechanism 2 is arranged above the counterweight base 1, the lifting mechanism 3 is arranged above the steering mechanism 2, the clamping mechanism 4 is arranged on one side of the lifting mechanism 3, the four corners of the bottom of the counterweight base 1 are fixedly connected with trundles 5, the top of the counterweight base 1 is provided with a first groove 6 and a second groove 7, the first groove 6 is arranged at the central position of the top of the counterweight base 1, the second groove 7 is arranged on one side of the first groove 6, the steering mechanism 2 consists of a supporting upright post 8, a servo motor 9, a first gear 10 and a second gear 11, the supporting upright post 8 is inserted in the first groove 6, and the supporting upright post 8 is rotationally connected with the inner wall of the first groove 6, the supporting upright post 8 extends out of one end of the first groove 6 and is fixedly connected with the second gear 11, the servo motor 9 is installed inside the second groove 7, the servo motor 9 is electrically connected with an external power supply, a third shaft coupler 52 is fixedly connected to the shaft wall of an output shaft of the servo motor 9, the output shaft of the servo motor 9 is fixedly connected with a third rotating shaft 53 through a third shaft coupler 52, the other end of the third rotating shaft 53 extends out of the second groove 7, one end of the third rotating shaft 53 extending out of the second groove 7 is fixedly connected with the first gear 10, and the first gear 10 is meshed with the second gear 11.

Wherein, the lifting mechanism 3 comprises an electro-hydraulic push rod 12, a limiting vertical rod 13, a lifting plate 14 and a limiting plate 16, the electro-hydraulic push rod 12 is fixedly connected with one end of a second gear 11 far away from a supporting upright post 8, the electro-hydraulic push rod 12 is electrically connected with an external power supply, the limiting vertical rod 13 is arranged at four corners of the electro-hydraulic push rod 12, the limiting vertical rod 13 is fixedly connected with one end of the second gear 11 far away from the supporting upright post 8, one end of the electro-hydraulic push rod 12 far away from the second gear 11 is fixedly connected with the lifting plate 14, through holes 15 are respectively arranged at four corners of the top of the lifting plate 14, the through holes 15 are arranged corresponding to the position of the limiting vertical rod 13, the limiting vertical rod 13 passes through the through holes 15, the lifting plate 14 is slidably connected with the limiting vertical rod 13, one end of the limiting vertical rod 13 extending out of the through holes 15 is fixedly connected with the limiting, the lifting plate 14 is connected with the clamping mechanism 4 through an index plate 17, the clamping mechanism 4 is composed of a clamping rod 18, a connecting table 19, a clamping block 22, a fixing belt 25 and a locking mechanism 54, one end of the index plate 17 far away from the lifting plate 14 is fixedly connected with the clamping rod 18, a third groove 20 is formed in the side wall of the middle position of the connecting table 19, the clamping rod 18 penetrates through the third groove 20, the side walls of the third groove 20, corresponding to the two sides of the clamping rod 18, are respectively provided with a first sliding groove 21, the clamping rod 18 is slidably connected with the first sliding grooves 21, one end of the clamping rod 18, penetrating through the third groove 20, is fixedly connected with the clamping block 22, the inner wall of the third groove 20 on one side of the clamping rod 18 is provided with a second sliding groove 23, the inner wall of the third groove 20 on the other side of the clamping rod 18 is provided with a third sliding groove 24, the fixing belt 25 is arranged inside the second sliding groove 23 and the third sliding, the locking mechanism 54 is arranged on one side of the fixing band 25, the fixing band 25 comprises a base band 26, an edge strip 27 is fixedly connected to the side wall of the base band 26 close to one side of the clamping rod 18, and a plurality of triangular prism locking strips 28 are fixedly connected to the side wall of the base band 26 at the middle position of the edge strip 27.

Wherein, the locking mechanism 54 is composed of a cross steering gear 29, a first rotating shaft 31, an external thread screw rod 34, a movable clamping frame 35, a stabilizing strip 41, a fixed clamping frame 42, a fixed screw rod 43, a second rotating shaft 45, a square limiting block 46 and a baffle 49, the cross steering gear 29 is arranged at one end of a third groove 20, the outer wall of the cross steering gear 29 is fixedly connected with the inner wall of the third groove 20, the shaft wall of the input shaft of the cross steering gear 29 is fixedly connected with the first rotating shaft 31 through a first coupler 30, the shaft wall of the output shaft of the cross steering gear 29 is fixedly connected with the external thread screw rod 34 through a second coupler 33, an internal thread hole 36 matched with the external thread screw rod 34 is arranged on the side wall of the movable clamping frame 35, the external thread screw rod 34 is in threaded connection with the movable clamping frame 35, a slot 37 is arranged at one end of the movable clamping frame 35 far away from the cross steering gear 29, the external thread screw rod 34 penetrates through the rod wall at one end of the movable clamping frame 35 and is fixedly connected with a bearing 40, the bearing 40 is embedded and connected on the side wall of the stable strip 41, two ends of the stable strip 41 penetrate through the inner wall of the groove 37 and the inner wall of the third groove 20 and are fixedly connected, the fixed clamping frame 42 is fixedly connected with the inner wall of the third groove 20, the fixed clamping frame 42 is arranged in a manner of relatively moving the clamping frame 35, the fixed screw rod 43 is arranged on the side wall at one side of the connecting table 19 and is provided with a matched threaded hole corresponding to the fixed screw rod 43 on the side wall of the connecting table 19, one end of the fixed screw rod 43 extends to the inside of the third groove 20 and is contacted with the clamping rod 18, the second rotating shaft 45 is arranged in the inside of the connecting table 19 and is rotatably connected with the connecting table 19, one end of the second rotating shaft 45 is fixedly connected with a square limiting block 46, a matched square limiting groove is arranged on the, the one end that square stopper 46 was kept away from to second pivot 45 extends and connects platform 19 and fixedly connected with third handle 47, be equipped with spring 48 between third handle 47 and the connection platform 19, just spring 48 cup joints on the outer wall of second pivot 45, second pivot 45 is located inside third recess 20 and is close to fixedly connected with baffle 49 on 24 a side shaft wall of third spout, baffle 49 is equipped with triangular prism locking bar 28 looks adaptation.

Wherein, equal fixedly connected with limit slide 38 on the lateral wall of removal holding frame 35 both sides, set up the limit chute 39 with limit slide 38 looks adaptation on the lateral wall of third recess 20 inboard, limit slide 38 and limit chute 39 sliding connection can be so that remove holding frame 35 when sliding along third recess 20 more stable.

The first handle 32 is fixedly connected to one end of the first rotating shaft 31 away from the cross-shaped steering gear 29, and the second handle 44 is fixedly connected to one end of the fixed screw rod 43 away from the clamping bar 18, so that the first rotating shaft 31 and the fixed screw rod 43 can rotate conveniently.

Wherein, the diameter of the first gear 10 is smaller than that of the second gear 11, which can make the second gear 11 rotate with higher precision.

The side wall of the clamping block 22 far away from the clamping rod 18 is of an arc-shaped structure, and the inner wall of the clamping block 22 is coated with the rubber coating 50, so that the friction force between the clamping block 22 and the drain pipe can be enhanced, and the clamping is more stable.

Wherein, a plurality of centre gripping holes 51 have been seted up on the lateral wall of base band 26 keeping away from triangular prism locking strip 28 one side, centre gripping hole 51 is equipped with corresponding the exposed core that removes holding frame 35, is convenient for remove holding frame 35 and carries out the centre gripping fixedly to fixed band 25.

Specifically, the method comprises the following steps: a pipeline laying device for house drainage engineering is provided, before use, firstly adjusting the length of a clamping rod 18 according to the depth of a drain pipe placing groove, separating a fixed screw rod 43 from the clamping rod 18 by rotating a second handle 44, adjusting the length of the clamping rod 18, after the adjustment is completed, rotating the second handle 44 to contact the fixed screw rod 43 with the clamping rod 18, extruding and clamping the clamping rod 18 by the fixed screw rod 43, driving a first gear 10 to rotate by opening a servo motor 9 when the servo motor 9 rotates, driving a second gear 11 meshed and connected with the first gear 10 to rotate when the first gear 10 rotates, adjusting the angle by driving a device when the second gear 11 rotates, closing the motor after the adjustment is completed, adjusting the clamping height of a water pipe by opening an electro-hydraulic push rod 12, placing the water pipe between a clamping block 22 and a fixing belt 25 after the adjustment is completed, pulling the fixing belt 25 far away from one end of a first rotating shaft 31, cooperate with baffle 49 through the triangular prism sword iron 28 that sets up, make fixed band 25 can not kick-back, the installation is accomplished the back, through rotatory first handle 32, it rotates to drive first pivot 31, first pivot 31 pivoted torsion passes through under the effect of cross steering 29, change, thereby drive external screw thread lead screw 34 and rotate, external screw thread lead screw 34 drives threaded connection's removal holding frame 35 with it when rotating and removes along spacing spout 39, loosen the centre gripping to fixed band 25, then press third handle 47 with strength, release square stopper 46 from square spacing hole, second pivot 45 can rotate, baffle 49 can't be spacing to triangular prism sword iron 28, can take fixed band 25 out from the inside of third spout 24.

While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a pipe laying device for house drainage engineering, includes counter weight base (1), steering mechanism (2), elevating system (3) and fixture (4), its characterized in that, steering mechanism (2) are equipped with the top at counter weight base (1), elevating system (3) are equipped with the top at steering mechanism (2), fixture (4) are equipped with the one side at elevating system (3), equal fixedly connected with truckle (5) of four corners department of counter weight base (1) bottom, first recess (6) and second recess (7) have been seted up at the top of counter weight base (1), first recess (6) are equipped with the central position at counter weight base (1) top, just second recess (7) are equipped with the one side at first recess (6), steering mechanism (2) are by support post (8), servo motor (9), The gear rack is characterized by comprising a first gear (10) and a second gear (11), wherein a support upright post (8) is inserted into the first groove (6), the support upright post (8) is rotatably connected with the inner wall of the first groove (6), one end of the support upright post (8) extending out of the first groove (6) is fixedly connected with the second gear (11), a servo motor (9) is installed inside the second groove (7), the servo motor (9) is electrically connected with an external power supply, a third coupler (52) is fixedly connected to the shaft wall of an output shaft of the servo motor (9), a third rotating shaft (53) is fixedly connected to the output shaft of the servo motor (9) through the third coupler (52), the second groove (7) is extended out of the other end of the third rotating shaft (53), and one end of the third rotating shaft (53) extending out of the second groove (7) is fixedly connected with the first gear (10), the first gear (10) is in meshed connection with the second gear (11);

elevating system (3) comprises electric liquid push rod (12), spacing pole setting (13), lifter plate (14) and limiting plate (16), the one end of support post (8) is kept away from in second gear (11) to electric liquid push rod (12) fixed connection, electric liquid push rod (12) and external power source electric connection, spacing pole setting (13) are equipped with the four corners department at electric liquid push rod (12), just the one end of support post (8) is kept away from in second gear (11) to equal fixed connection in spacing pole setting (13), the one end and lifter plate (14) fixed connection of second gear (11) are kept away from in electric liquid push rod (12), through-hole (15) have all been seted up in the four corners department at lifter plate (14) top, through-hole (15) correspond the position setting of spacing pole setting (13), through-hole (15) all are passed in spacing pole setting (13), lifter plate (14) and spacing pole setting (13) sliding connection, one end of the limiting vertical rod (13) extending out of the through hole (15) is fixedly connected with the limiting plate (16), the side wall of one side of the lifting plate (14) is fixedly connected with an index plate (17), the lifting plate (14) is connected with the clamping mechanism (4) through the index plate (17), the clamping mechanism (4) consists of a clamping rod (18), a connecting table (19), a clamping block (22), a fixing belt (25) and a locking mechanism (54), one end of the index plate (17) far away from the lifting plate (14) is fixedly connected with the clamping rod (18), a third groove (20) is formed in the side wall of the middle position of the connecting table (19), the clamping rod (18) penetrates through the third groove (20), first sliding grooves (21) are formed in the side walls of the third groove (20) corresponding to the two sides of the clamping rod (18), and the clamping rod (18) is connected with the first sliding grooves (21) in a sliding manner, one end, penetrating through the third groove (20), of the clamping rod (18) is fixedly connected with a clamping block (22), the inner wall of the third groove (20) on one side of the clamping rod (18) is provided with a second sliding groove (23), the inner wall of the third groove (20) on the other side of the clamping rod (18) is provided with a third sliding groove (24), the fixing belt (25) is arranged inside the second sliding groove (23) and the third sliding groove (24), the locking mechanism (54) is arranged on one side of the fixing belt (25), the fixing belt (25) comprises a base belt (26), the side wall, close to one side of the clamping rod (18), of the base belt (26) is fixedly connected with an edge strip (27), and the side wall of the base belt (26) in the middle position of the edge strip (27) is fixedly connected with a plurality of triangular prism locking strips (28);

the locking mechanism (54) consists of a cross steering gear (29), a first rotating shaft (31), an external thread screw rod (34), a movable clamping frame (35), a stabilizing strip (41), a fixed clamping frame (42), a fixed screw rod (43), a second rotating shaft (45), a square limiting block (46) and a baffle plate (49),

the cross steering gear (29) is arranged at one end of the third groove (20), the outer wall of the cross steering gear (29) is fixedly connected with the inner wall of the third groove (20), the shaft wall of the input shaft of the cross steering gear (29) is fixedly connected with the first rotating shaft (31) through the first coupler (30), the shaft wall of the output shaft of the cross steering gear (29) is fixedly connected with the external thread screw rod (34) through the second coupler (33), the side wall of the movable clamping frame (35) is provided with an internal thread hole (36) matched with the external thread screw rod (34), the external thread screw rod (34) is in threaded connection with the movable clamping frame (35), one end of the movable clamping frame (35) far away from the cross steering gear (29) is provided with a notch (37), and the external thread screw rod (34) penetrates through a rod wall at one end of the movable clamping frame (35) and is fixedly connected with a bearing (40), the bearing (40) is embedded and connected on the side wall of the stabilizing strip (41), the two ends of the stabilizing strip (41) penetrate through the inner wall fixed connection of the groove (37) and the third groove (20), the fixed clamping frame (42) is fixedly connected with the inner wall of the third groove (20), the fixed clamping frame (42) is arranged in a relative movement mode, the clamping frame (35) is arranged, the fixed screw rod (43) is arranged on the side wall of one side of the connecting table (19), the threaded hole matched with the fixed screw rod (43) is formed in the side wall of the connecting table (19) correspondingly, one end of the fixed screw rod (43) extends to the inside of the third groove (20) to be contacted with the clamping rod (18), the second rotating shaft (45) is arranged in the connecting table (19) and is rotatably connected with the connecting table (19), and one end of the second rotating shaft (45) is fixedly connected with a square limiting block (46), connect and offer the square spacing groove of looks adaptation corresponding square stopper (46) on the lateral wall of platform (19), the one end that square stopper (46) were kept away from in second pivot (45) extends and connects platform (19) and fixedly connected with third handle (47), third handle (47) and be connected and be equipped with spring (48) between platform (19), just spring (48) cup joint on the outer wall of second pivot (45), second pivot (45) are located inside third recess (20) and are close to fixedly connected with baffle (49) on third spout (24) a side shaft wall, baffle (49) are equipped with triangular prism locking bar (28) looks adaptation.

2. The pipe laying device for the house drainage engineering according to claim 1, characterized in that: the clamping device is characterized in that the side walls of the two sides of the movable clamping frame (35) are fixedly connected with limiting sliding blocks (38), the side wall of the inner side of the third groove (20) is provided with limiting sliding grooves (39) matched with the limiting sliding blocks (38), and the limiting sliding blocks (38) are connected with the limiting sliding grooves (39) in a sliding mode.

3. The pipe laying device for the house drainage engineering according to claim 1, characterized in that: one end of the first rotating shaft (31) far away from the cross steering gear (29) is fixedly connected with a first handle (32), and one end of the fixed screw rod (43) far away from the clamping rod (18) is fixedly connected with a second handle (44).

4. The pipe laying device for the house drainage engineering according to claim 1, characterized in that: the diameter of the first gear (10) is smaller than the diameter of the second gear (11).

5. The pipe laying device for the house drainage engineering according to claim 1, characterized in that: the side wall of one side, away from the clamping rod (18), of the clamping block (22) is of an arc-shaped structure, and a rubber coating (50) is coated on the inner wall of the clamping block (22).

6. The pipe laying device for the house drainage engineering according to claim 1, characterized in that: a plurality of clamping holes (51) are formed in the side wall of one side, away from the triangular prism lock bar (28), of the base band (26), and the clamping holes (51) are arranged corresponding to the clamping ends of the movable clamping frame (35).