Pipeline laying mechanism for drainage pipe network construction

Abstract

The utility model discloses a pipeline laying mechanism for drainage pipe network construction, which relates to the technical field of pipeline laying and comprises a driving frame body, handrails are fixedly mounted at two ends of the driving frame body, supporting legs are fixedly mounted at the bottom of the driving frame body, and movable wheels are rotatably mounted on the supporting legs. A lifting mechanism is fixedly mounted on the driving frame body, the lifting mechanism comprises a mounting shell fixedly mounted on the driving frame body, a driving shaft is rotatably mounted in the mounting shell, a winding wheel is fixedly mounted on the driving shaft, a steel wire rope is fixedly mounted on the winding wheel, a worm wheel is rotatably mounted on one side of the driving shaft, and the worm wheel is rotatably mounted on the other side of the driving shaft. A worm is rotationally installed above the worm gear, a clamping mechanism is connected to the steel wire rope, and a protective shell is fixedly installed at one end of the installation shell. According to the pipeline laying mechanism for drainage pipe network construction, through cooperative use of the lifting mechanism and the clamping mechanism, a pipeline can be rapidly moved into a groove, and the pipeline laying speed is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline laying technical field, specifically is pipeline laying mechanism for drainage pipe network construction. BACKGROUND

[0002] Drainage pipe network is an important part of urban infrastructure, undertakes the key task of collecting, transporting and discharging rainwater and domestic sewage. It is usually composed of a series of pipelines, inspection wells, pumping stations and water outlets, etc. facilities, forming a complex network system. The design and construction of drainage pipe network need to consider topography, rainfall, sewage flow and other factors to ensure its effective and safe operation. Pipeline materials are diverse, including concrete pipes, plastic pipes, etc. each with its characteristics, suitable for different environments and needs.

[0003] In the construction process of drainage pipe network, a crucial step is to lay the pre-made pipeline into the already excavated trench. Usually, these prefabricated pipelines are transported and placed into the trench by manual means. However, when the distance between these prefabricated pipelines and the trench is relatively far, workers have to exert great effort to lift these heavy pipelines to the designated position, which not only wastes time and effort, but also is inefficient, causing inconvenience to the construction progress. SUMMARY

[0004] The utility model aims at providing pipeline laying mechanism for drainage pipe network construction to solve the problem of slow pipeline laying speed in prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: including drive frame, the drive frame both ends are fixedly installed with handrails, the drive frame bottom is fixedly installed with support foot, the support foot is rotatably installed with movable wheel, the drive frame is fixedly installed with lifting mechanism, the lifting mechanism includes the installation shell body fixedly installed on the drive frame, the installation shell body is rotatably installed with drive shaft, the drive shaft is fixedly installed with winding wheel, the winding wheel is fixedly installed with steel wire rope, the drive shaft one side is rotatably installed with worm gear, the worm gear upper side is rotatably installed with worm, the steel wire rope is connected with clamping mechanism.

[0006] Preferably, one end of the installation shell body is fixedly installed with a protective shell, and the protective shell is fixedly installed with a driving motor.

[0007] Preferably, the output end of the driving motor is fixedly installed with a shaft coupling, and one end of the worm is fixedly installed on the output end of the driving motor through the shaft coupling.

[0008] Preferably, the mounting shell is provided with a retainer, the driving shaft is rotatably mounted in the mounting shell through the retainer, the winding wheel is rotatably mounted in the mounting shell through the driving shaft, and the worm wheel is rotatably mounted in the protective shell through the driving shaft and engages with the worm.

[0009] Preferably, the clamping mechanism comprises a clamping body fixedly mounted on the steel wire rope, a sliding sleeve slidably mounted on the clamping body, a conical clamping block fixedly mounted on the sliding sleeve, a threaded sleeve provided on the conical clamping block, a first threaded rod and a second threaded rod rotatably mounted above the conical clamping block, and a handle fixedly mounted at the end of the second threaded rod.

[0010] Preferably, the clamping body is provided with a retainer, the first threaded rod and the second threaded rod are rotatably mounted above the conical clamping block through the retainer, and the screw directions of the first threaded rod and the second threaded rod are opposite.

[0011] Preferably, the conical clamping block is rotatably mounted on the clamping body through the sliding sleeve, one end of the steel wire rope is fixedly mounted on the winding wheel, and the other end of the steel wire rope is fixedly mounted on the clamping body.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. In the application, operating the rocker will cause synchronous rotation of the first threaded rod and the second threaded rod, thereby driving the threaded sleeve to move axially along the two threaded rods. Through the rotation of the rocker, the threaded sleeve will drive the two conical clamping blocks to move correspondingly, thereby effectively clamping pipes of different sizes and lengths and ensuring the stable fixing of different types of pipes.

[0014] 2. In the application, after starting the driving motor, the driving motor will drive the worm to rotate. Then, the rotation of the worm will drive the worm wheel to rotate, thereby driving the winding wheel mounted on the driving shaft to rotate. The rotating action realizes the winding or releasing of the steel wire rope, thereby controlling the vertical movement of the clamping body. When the steel wire rope is wound, the clamping body rises, thereby realizing the lifting of the pipe; on the contrary, when the steel wire rope is released, the clamping body descends, so that the pipe can be released into the groove. This process realizes the quick completion of pipe transfer. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the lifting mechanism of the utility model;

[0018] Figure 4 It is a schematic view of the clamping mechanism of the utility model.

[0019] The reference numerals in the drawing are as follows: 1, handrail; 2, driving frame body; 3, supporting leg; 4, movable wheel; 5, lifting mechanism; 501, mounting shell; 502, protective shell; 503, worm; 504, worm gear; 505, driving motor; 506, driving shaft; 507, winding wheel; 508, steel wire rope; 6, clamping mechanism; 601, clamping frame body; 602, sliding sleeve; 603, conical clamping block; 604, first threaded rod; 605, second threaded rod; 606, threaded sleeve; 607, crank handle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] As shown in Figure 1 and Figure 2 The utility model provides pipeline laying mechanism for sewer network construction's technical scheme, including driving frame body 2, driving frame body 2 both ends are fixedly installed with handrail 1, driving frame body 2 bottom is fixedly installed with supporting leg 3, and supporting leg 3 is rotatably installed with movable wheel 4, and driving frame body 2 is fixedly installed with lifting mechanism 5, and steel wire rope 508 is connected with clamping mechanism 6, through the cooperation of lifting mechanism 5 and clamping mechanism 6, can quickly move to the groove with pipeline, improves pipeline laying speed.

[0022] As shown in Figure 2 and Figure 3 Lifting mechanism 5 includes mounting shell 501 fixedly installed on driving frame body 2, and driving shaft 506 is rotatably installed in mounting shell 501, and winding wheel 507 is fixedly installed on driving shaft 506, and steel wire rope 508 is fixedly installed on winding wheel 507, and worm gear 504 is rotatably installed on one side of driving shaft 506, and worm 503 is rotatably installed above worm gear 504, and protective shell 502 is fixedly installed at one end of mounting shell 501, and driving motor 505 is fixedly installed on protective shell 502, and the output end of driving motor 505 is fixedly installed with shaft coupling, and one end of worm 503 is fixedly installed on the output end of driving motor 505 through shaft coupling.

[0023] Specifically, when the handle 607 is rotated, it will drive the first threaded rod 604 and the second threaded rod 605 to rotate. With the rotation of the first threaded rod 604 and the second threaded rod 605, the threaded sleeve 606 will move along the axis direction of the two threaded rods. Continue to rotate the handle 607, the threaded sleeve 606 will push the two conical clamping blocks 603 to move correspondingly. This design makes the clamping frame body 601 can flexibly fix various different sizes and lengths of pipes, thereby providing great convenience for installation and maintenance of different types of pipes.

[0024] As shown in Figure 2 and Figure 4 , the clamping mechanism 6 includes a clamping frame body 601 fixedly installed on the steel wire rope 508, a sliding sleeve 602 slidingly installed on the clamping frame body 601, a conical clamping block 603 fixedly installed on the sliding sleeve 602, a threaded sleeve 606 provided on the conical clamping block 603, a first threaded rod 604 and a second threaded rod 605 rotatably installed above the conical clamping block 603, and the first threaded rod 604 and the second threaded rod 605 are fixed together, a handle 607 fixedly installed at the end of the second threaded rod 605, a retaining frame provided on the clamping frame body 601, and the first threaded rod 604 and the second threaded rod 605 are rotatably installed above the conical clamping block 603 with the retaining frame, and the screw directions of the first threaded rod 604 and the second threaded rod 605 are opposite.

[0025] Specifically, when the driving motor 505 is started, it will start to rotate the worm 503. With the rotation of the worm 503, it will further drive the worm gear 504 to also start to rotate. The rotating action of the worm gear 504 will be transmitted to the winding wheel 507 on the drive shaft 506, so that it also starts to rotate. The rotating action of the winding wheel 507 will cause the steel wire rope 508 to be wound up or released. When the steel wire rope 508 is wound up, it will drive the clamping frame body 601 to move upwards, so that the pipe can be lifted to the designated position. Conversely, when the steel wire rope 508 is released, the clamping frame body 601 will move downwards, thereby releasing the pipe into the groove. In this way, the pipe transfer work can be quickly and effectively completed.

[0026] Working principle: when using, firstly, the whole device is moved to the pipeline, then the steel wire rope 508 can be released, so that the clamping frame body 601 falls outside the pipeline, after the clamping frame body 601 falls outside the pipeline, the handle 607 can be rotated, after the handle 607 is rotated, the first threaded rod 604 and the second threaded rod 605 are rotated, the first threaded rod 604 and the second threaded rod 605 are rotated, so that the threaded sleeve 606 moves along the first threaded rod 604 and the second threaded rod 605 respectively, because the screw directions of the first threaded rod 604 and the second threaded rod 605 are opposite, so after the handle 607 is rotated, the threaded sleeve 606 drives the two tapered clamping blocks 603 to move towards each other, so that the pipelines of different sizes and lengths are fixed in the clamping frame body 601, after the pipelines are fixed in the clamping frame body 601, the driving motor 505 can be started, after the driving motor 505 is started, the worm 503 is rotated, after the worm 503 is rotated, the worm gear 504 is rotated, the worm gear 504 is rotated, so that the winding wheel 507 on the driving shaft 506 is rotated, so that the steel wire rope 508 is wound up, after the steel wire rope 508 is wound up, the clamping frame body 601 is moved upwards, so that the pipelines are lifted up, after the pipelines are lifted up, they can be pushed to above the groove, after the pipelines are pushed to above the groove, the driving motor 505 can be controlled to rotate reversely, so that the pipelines are released into the groove, after the pipelines are released into the groove, the workers can rotate the handle 607 reversely, so that the two tapered clamping blocks 603 move in opposite directions, and the fixed pipelines are loosened and quickly moved into the groove.

[0027] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A pipe laying mechanism for drainage network construction, comprising a drive frame (2), wherein handrails (1) are fixedly installed at both ends of the drive frame (2), characterized in that: The bottom of the drive frame (2) is fixedly installed with a support leg (3), and a movable wheel (4) is rotatably installed on the support leg (3). The drive frame (2) is fixedly installed with a lifting mechanism (5). The lifting mechanism (5) includes a mounting housing (501) fixedly installed on the drive frame (2). A drive shaft (506) is rotatably installed inside the mounting housing (501). A winding wheel (507) is fixedly installed on the drive shaft (506). A wire rope (508) is fixedly installed on the winding wheel (507). A worm gear (504) is rotatably installed on one side of the drive shaft (506). A worm (503) is rotatably installed above the worm gear (504). A clamping mechanism (6) is connected to the wire rope (508).

2. The pipe laying mechanism for drainage network construction according to claim 1, characterized in that: A protective housing (502) is fixedly installed at one end of the mounting housing (501), and a drive motor (505) is fixedly installed on the protective housing (502).

3. The pipe laying mechanism for drainage network construction according to claim 2, characterized in that: A coupling is fixedly installed at the output end of the drive motor (505), and one end of the worm (503) is fixedly installed at the output end of the drive motor (505) through the coupling.

4. The pipe laying mechanism for drainage network construction according to claim 3, characterized in that: The mounting housing (501) is provided with a retainer. The drive shaft (506) is rotatably mounted in the mounting housing (501) through the retainer. The winding wheel (507) is rotatably mounted in the mounting housing (501) through the drive shaft (506). The worm gear (504) is rotatably mounted in the protective housing (502) through the drive shaft (506), and the worm gear (504) meshes with the worm (503).

5. The pipe laying mechanism for drainage network construction according to claim 4, characterized in that: The clamping mechanism (6) includes a clamping frame (601) fixedly installed on the wire rope (508), a sliding sleeve (602) slidably installed on the clamping frame (601), a conical clamping block (603) fixedly installed on the sliding sleeve (602), a threaded sleeve (606) provided on the conical clamping block (603), a first threaded rod (604) and a second threaded rod (605) rotatably installed above the conical clamping block (603), and the first threaded rod (604) and the second threaded rod (605) are fixed together, and a crank (607) is fixedly installed at the end of the second threaded rod (605).

6. The pipe laying mechanism for drainage network construction according to claim 5, characterized in that: The clamping frame (601) is provided with a retainer. The first threaded rod (604) and the second threaded rod (605) are rotatably mounted on the tapered clamping block (603) with the retainer, and the thread directions on the first threaded rod (604) and the second threaded rod (605) are opposite.

7. The pipe laying mechanism for drainage network construction according to claim 6, characterized in that: The conical clamp (603) is rotatably mounted on the clamping frame (601) via the sliding sleeve (602). One end of the wire rope (508) is fixedly mounted on the winding wheel (507), and the other end of the wire rope (508) is fixedly mounted on the clamping frame (601).

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