阅读说明：本技术 一种污水处理厂地埋式管道施工方法 (Construction method of buried pipeline of sewage treatment plant ) 是由 章耀尹 黄勤 于 2020-08-04 设计创作，主要内容包括：本发明涉及一种污水处理厂地埋式管道施工方法,其使用了一种污水处理厂地埋式管道施工设备,该污水处理厂地埋式管道施工设备包括底座、升降单元与对接装置,底座上表面设置有升降单元,升降单元上设置有对接装置。本发明可以解决目前对于污水处理厂地埋式管道的施工存在的问题：管道对接装置功能单一,直管道的对接、弯管道的对接以及直管道与弯管道的对接,都需要对应的管道对接装置进行施工对接,造成管道安装的效率降低,拖慢施工进度；还有对于管道与管道之间的对接,准确度不高,还需要人工进行辅助,自动化程度低,管道与管道之间对接不准确会导致管道安装偏移,管道接口处容易出现裂缝,造成污水泄漏,污染泥土环境。(The invention relates to a construction method of a buried pipeline of a sewage treatment plant, which uses a construction device of the buried pipeline of the sewage treatment plant, the construction device of the buried pipeline of the sewage treatment plant comprises a base, a lifting unit and a butt joint device, the upper surface of the base is provided with the lifting unit, and the lifting unit is provided with the butt joint device. The invention can solve the problems existing in the construction of the buried pipeline of the sewage treatment plant at present: the pipeline butt-joint device has a single function, and the butt-joint of the straight pipeline, the butt-joint of the bent pipeline and the butt-joint of the straight pipeline and the bent pipeline need the corresponding pipeline butt-joint device for construction butt-joint, so that the efficiency of pipeline installation is reduced, and the construction progress is slowed; still to the butt joint between pipeline and the pipeline, the degree of accuracy is not high, still needs the manual work to assist, and degree of automation is low, and the inaccurate pipeline installation skew that can lead to of butt joint between pipeline and the pipeline, and the pipeline kneck appears the crack easily, causes sewage to leak, pollutes the earth environment.)

1. A construction method of a buried pipeline of a sewage treatment plant uses a construction device of the buried pipeline of the sewage treatment plant, the construction device of the buried pipeline of the sewage treatment plant comprises a base (1), a lifting unit (2) and a butt joint device (3), and is characterized in that: the concrete method for constructing the buried pipeline by adopting the buried pipeline construction equipment of the sewage treatment plant is as follows:

step one, preparation operation: debugging the buried pipeline construction equipment of the sewage treatment plant, and moving the equipment into a foundation pit where a pipeline needs to be installed;

step two, adjusting the position of the pipeline: arc-shaped pipelines and straight pipelines to be butted are respectively placed at the left end and the right end of the butting device (3), and the positions of the pipelines are adjusted through an adjusting unit (35);

step three, butting pipe orifices of the pipelines: the pipe orifice with the adjusted position in the second step and the straight pipe orifice are butted by using an adjusting unit (35);

step four, pipeline installation: placing the pipeline which is butted in the step three into the position for installing the pipeline in the foundation pit by using the lifting unit (2), fixing the position of the pipeline, and then taking out the buried pipeline construction equipment of the sewage treatment plant;

the upper surface of the base (1) is provided with a lifting unit (2), and the lifting unit (2) is provided with a butt joint device (3); wherein:

the lifting unit (2) comprises lifting support plates (21), lifting slide ways (22), lifting slide blocks (23), lifting cylinders (24) and cross connecting rods (25), the lifting support plates (21) are arranged on the upper surface of the base (1) and the lower surface of the butt joint device (3), the lifting slide ways (22) are symmetrically arranged on the opposite surfaces between the lifting support plates (21) from front to back, the lifting slide blocks (23) are symmetrically and slidably mounted in the lifting slide ways (22) from left to right, the lifting cylinders (24) are connected between the lifting slide blocks (23), and the lifting slide blocks (23) which are uniformly adjacent to the left side edge and the right side edge of the lifting support plates (21) are connected through the cross connecting rods (25);

the butt joint device (3) comprises a butt joint bottom plate (31), a butt joint motor (32), a butt joint gear (33), a butt joint rack (34), an adjusting unit (35) and butt joint calipers (36), the butt joint bottom plate (31) is installed on a lifting support plate (21), the middle of the butt joint bottom plate (31) is provided with the butt joint support plate, the butt joint motor (32) is installed in the middle of the butt joint support plate, the butt joint gear (33) is installed on an output shaft of the butt joint motor (32), the butt joint support plate is bilaterally symmetrically provided with the adjusting unit (35), one end of the adjusting unit (35) is fixedly connected with the butt joint rack (34), the adjusting unit (35) located at the opposite position is in sliding connection with the other end of the butt joint rack (34), the butt joint calipers (36) are arranged on the adjusting unit (35) through hinges, the butt joint calipers, the other ends of the upper and lower arc-shaped plates (361) are connected through a fixed bolt.

2. The buried pipeline construction method for sewage treatment plant according to claim 1, characterized in that: the adjusting unit (35) comprises an adjusting frame body (351), an adjusting slide way (352), an adjusting slide rod (353), an adjusting rack (354), an adjusting gear (355), an adjusting long rod (356), an adjusting sliding groove (357) and an adjusting support rod (358), adjusting slide (352) is arranged in the middle of adjusting frame body (351), adjusting slide (353) is arranged in adjusting slide (352), L-shaped slides are symmetrically arranged on two sides of adjusting slide (353), adjusting racks (354) are arranged in the L-shaped slides in sliding mode, adjusting gears (355) are symmetrically arranged on adjusting frame body (351) in front and back directions through pin shafts, adjusting racks (354) are meshed with adjusting gears (355) and are connected, adjusting long rods (356) are arranged on adjusting gears (355), adjusting slide (357) have been arranged on adjusting slide (353) and adjusting long rods (356), and adjusting support rods (358) are arranged in adjusting slide (357) in sliding mode.

3. The buried pipeline construction method for sewage treatment plant according to claim 1, characterized in that: the butt joint calliper (36) upper portion arc board (361) inside arc wall (362) has been seted up, evenly seted up a plurality of fixed draw-in groove (363) along its circumferential direction on arc wall (362), be provided with fixed dog (364) in the middle of fixed draw-in groove (363), slidable mounting has fixed fixture block (365) in fixed draw-in groove (363), be connected with supporting spring between fixed dog (364) and fixed fixture block (365), and fixed fixture block (365) rear end semicircular structure, one end is connected with fixed arc board (366) one end in arc wall (362), guide roller (367) are installed to the arc wall (362) other end, fixed arc board (366) other end is connected with fixing bolt through guide roller (367), fixed fixture block (365) rear end and fixed arc board (366) surface contact.

4. The buried pipeline construction method for sewage treatment plant according to claim 1, characterized in that: a plurality of auxiliary sliding grooves (368) are uniformly formed in the inner side wall of the lower portion arc-shaped plate (361) of the butt joint caliper (36) along the circumferential direction of the inner side wall, auxiliary supporting blocks (369) are arranged in the auxiliary sliding grooves (368) in a sliding mode through supporting springs, and auxiliary rollers (370) are installed at the front ends of the auxiliary supporting blocks (369).

5. The buried pipeline construction method of a sewage treatment plant according to claim 2, characterized in that: the adjusting sliding groove (357) formed in the adjusting long rod (356) is free of a lower bottom surface, the lower end of a pin shaft connected with the adjusting gear (355) is connected with one end of an adjusting cylinder (359) through a hinge, and the rear end of the adjusting support rod (358) is connected with the other end of the adjusting cylinder (359) through a hinge.

Technical Field

The invention relates to the field of pipeline construction, in particular to a construction method of a buried pipeline of a sewage treatment plant.

Background

With the advance of industrialization and urbanization in China, the increasingly serious water pollution not only reduces the use function of water bodies and further aggravates the contradiction of water resource shortage, but also brings serious influence on the sustainable development strategy being implemented by China, and seriously threatens the drinking water safety and the health of people of urban residents, and the sewage treatment is a process for ensuring that the sewage meets the water quality requirement of draining a certain water body or reusing the sewage and purifying the sewage; sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is also increasingly used in daily life of common people; the significance of sewage treatment can improve the utilization efficiency of water, restore the good water environment of cities and even watersheds and reduce the harm of pollutant discharge to the environment, so the significance of the sewage treatment plant is great, and the significance is also important for the construction of buried pipelines in the sewage treatment plant.

At present, the construction of a buried pipeline of a sewage treatment plant has the following problems: the pipeline butt joint device has a single function, and the butt joint of the straight pipeline, the butt joint of the bent pipeline and the butt joint of the straight pipeline and the bent pipeline need the corresponding pipeline butt joint device for construction butt joint, so that the time consumption of the installation process of the whole buried sewage pipeline is increased, the number of used devices is increased, the efficiency of pipeline installation is reduced, and the construction progress is slowed down; still to the butt joint between pipeline and the pipeline, the degree of accuracy is not high, still needs the manual work to assist, and degree of automation is low, and the inaccurate pipeline installation skew that can lead to of butt joint between pipeline and the pipeline, and the pipeline kneck appears the crack easily, causes sewage to leak, pollutes the earth environment.

Disclosure of Invention

The invention aims to provide a construction method of a buried pipeline of a sewage treatment plant, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a construction method of a buried pipeline of a sewage treatment plant uses buried pipeline construction equipment of the sewage treatment plant, the buried pipeline construction equipment of the sewage treatment plant comprises a base, a lifting unit and a butt joint device, and the concrete method when the buried pipeline construction equipment of the sewage treatment plant is adopted to construct the buried pipeline is as follows:

step one, preparation operation: debugging the buried pipeline construction equipment of the sewage treatment plant, and moving the equipment into a foundation pit where a pipeline needs to be installed;

step two, adjusting the position of the pipeline: respectively placing an arc pipeline and a straight pipeline to be butted at the left end and the right end of the butting device, and adjusting the positions of the pipelines through an adjusting unit;

step three, butting pipe orifices of the pipelines: the pipe orifice with the adjusted position in the second step and the straight pipe orifice are butted by using an adjusting unit;

step four, pipeline installation: placing the pipeline which is butted in the third step into the position for installing the pipeline in the foundation pit by using a lifting unit, fixing the position of the pipeline, and then taking out the buried pipeline construction equipment of the sewage treatment plant;

the upper surface of the base is provided with a lifting unit, and the lifting unit is provided with a butt joint device; wherein:

the lifting unit comprises lifting support plates, lifting slideways, lifting slide blocks, lifting cylinders and a cross connecting rod, the lifting support plates are arranged on the upper surface of the base and the lower surface of the butting device, the lifting slideways are symmetrically arranged on the front and back of the opposite surfaces between the lifting support plates, the lifting slide blocks are symmetrically installed in the lifting slideways in a left-right sliding mode, the lifting cylinders are connected between the lifting slide blocks, and the uniformly adjacent lifting slide blocks on the left side edge and the right side edge of the lifting support plates are connected through the cross connecting rod;

the butt joint device comprises a butt joint bottom plate, a butt joint motor, a butt joint gear, a butt joint rack, an adjusting unit and butt joint calipers, wherein the butt joint bottom plate is installed on a lifting support plate, a butt joint support plate is arranged in the middle of the butt joint bottom plate, the butt joint motor is installed in the middle of the butt joint support plate, the butt joint gear is installed on an output shaft of the butt joint motor, the adjusting units are symmetrically arranged on the left side and the right side of the butt joint support plate, one end of each adjusting unit is fixedly connected with the butt joint rack, the adjusting units located at opposite positions are slidably connected with the other end of the butt joint rack, the butt joint calipers are arranged on the adjusting units through hinges, the butt.

As a further scheme of the invention: the regulating unit is including adjusting the framework, adjust the slide bar, adjust the rack, adjusting gear, adjust the stock, adjust spout and regulation branch, be provided with the regulation slide in the middle of adjusting the framework, slidable mounting has the regulation slide bar in adjusting the slide, it is provided with L type slide to adjust the slide bilateral symmetry, slidable mounting has the regulation rack in the L type slide, be provided with adjusting gear through round pin axle longitudinal symmetry in adjusting the framework, adjust the rack and be connected with adjusting gear meshing, be provided with the regulation stock on the adjusting gear, adjust the slide bar and adjust the stock on all seted up the regulation spout, slidable mounting has regulation branch in the regulation spout.

As a further scheme of the invention: the inside arc wall of having seted up of butt joint calliper upper portion arc, a plurality of fixed slot has evenly been seted up along its circumference direction on the arc inside wall, be provided with fixed dog in the middle of the fixed slot, slidable mounting has fixed fixture block in the fixed slot, be connected with supporting spring between fixed dog and the fixed fixture block, and fixed fixture block rear end semicircular structure, one end is connected with fixed arc board one end in the arc, the direction gyro wheel is installed to the arc other end, the fixed arc board other end is connected with fixing bolt through the direction gyro wheel, fixed fixture block rear end and fixed arc board surface contact.

As a further scheme of the invention: the butt joint calliper is divided the part arc inside wall down and has evenly seted up a plurality of supplementary spout along its circumference direction, has supplementary kicking block through supporting spring slidable mounting in the supplementary spout, and supplementary gyro wheel is installed to supplementary kicking block front end.

As a further scheme of the invention: the adjusting sliding groove formed in the long adjusting rod is not provided with a lower bottom surface, the lower end of a pin shaft connected with the adjusting gear is connected with one end of the adjusting cylinder through a hinge, and the rear end of the adjusting support rod is connected with the other end of the adjusting cylinder through a hinge.

Compared with the prior art, the invention has the following advantages:

the construction of current to the buried pipeline of sewage treatment plant can be solved, there is following problem: the pipeline butt joint device has a single function, and the butt joint of the straight pipeline, the butt joint of the bent pipeline and the butt joint of the straight pipeline and the bent pipeline need the corresponding pipeline butt joint device for construction butt joint, so that the time consumption of the installation process of the whole buried sewage pipeline is increased, the number of used devices is increased, the efficiency of pipeline installation is reduced, and the construction progress is slowed down; the accuracy of the butt joint between the pipelines is low, manual assistance is needed, the automation degree is low, the pipeline installation deviation can be caused due to the inaccurate butt joint between the pipelines, and the pipeline joint is easy to crack, so that sewage leakage is caused, and the soil environment is polluted;

when the device is used for constructing and installing the buried pipeline of the sewage treatment plant, the butt joint of the straight pipeline, the butt joint of the bent pipeline and the butt joint of the straight pipeline and the bent pipeline can be changed, the functional diversity of the butt joint of the pipelines is realized, and the butt joint efficiency of the pipelines is effectively improved;

the lifting unit designed by the invention can butt-joint the pipeline on the ground surface, and the butted pipelines are placed into the foundation pit together after the pipeline butt joint is finished, so that the phenomenon that the tightness of the butt joint position of the pipeline is influenced due to the deformation of the pipeline caused by secondary transportation after the pipeline butt joint is avoided.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a flow chart of the operation of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic cross-sectional view of the lifting unit of the present invention;

FIG. 4 is a schematic top cross-sectional view of the present invention;

FIG. 5 is a cross-sectional schematic view of the butt-jointed caliper of the present invention.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 5.

A construction method of a buried pipeline of a sewage treatment plant uses buried pipeline construction equipment of the sewage treatment plant, the buried pipeline construction equipment of the sewage treatment plant comprises a base 1, a lifting unit 2 and a butt joint device 3, and the concrete method when the buried pipeline construction equipment of the sewage treatment plant is adopted to construct the buried pipeline is as follows:

step one, preparation operation: debugging the buried pipeline construction equipment of the sewage treatment plant, and moving the equipment into a foundation pit where a pipeline needs to be installed;

step two, adjusting the position of the pipeline: respectively placing an arc pipeline and a straight pipeline to be butted at the left end and the right end of the butting device 3, and adjusting the positions of the pipelines through an adjusting unit 35;

step three, butting pipe orifices of the pipelines: the adjusting unit 35 is used for butt joint processing of the pipe orifice and the straight pipe orifice with the positions adjusted in the second step;

step four, pipeline installation: placing the pipeline which is butted in the third step into the position for installing the pipeline in the foundation pit by using the lifting unit 2, fixing the position of the pipeline, and then taking out the buried pipeline construction equipment of the sewage treatment plant;

the upper surface of the base 1 is provided with a lifting unit 2, and the lifting unit 2 is provided with a butt joint device 3; wherein:

the lifting unit 2 comprises lifting support plates 21, lifting slide ways 22, lifting slide blocks 23, lifting cylinders 24 and cross connecting rods 25, the lifting support plates 21 are arranged on the upper surface of the base 1 and the lower surface of the butt joint device 3, the lifting slide ways 22 are symmetrically arranged on the opposite surfaces between the lifting support plates 21 in a front-back mode, the lifting slide blocks 23 are symmetrically arranged in the lifting slide ways 22 in a left-right sliding mode, the lifting cylinders 24 are connected between the lifting slide blocks 23, and the lifting slide blocks 23 which are uniformly adjacent to the left side edge and the right side edge of the lifting support plates 21 are connected through the cross connecting rods 25; during specific work, the lifting cylinder 24 stretches and retracts to drive the lifting slide block 23 to move in the lifting slide way 22, so that the cross connecting rod 25 is opened and closed, the lifting support plates 21 are separated from each other in a close mode, and the butt joint device 3 is parallel to the ground or enters a foundation pit.

The butt joint device 3 comprises a butt joint bottom plate 31, a butt joint motor 32, a butt joint gear 33, a butt joint rack 34, an adjusting unit 35 and butt joint calipers 36, wherein the butt joint bottom plate 31 is installed on a lifting support plate 21, a butt joint support plate is arranged in the middle of the butt joint bottom plate 31, the butt joint motor 32 is installed in the middle of the butt joint support plate, the butt joint gear 33 is installed on an output shaft of the butt joint motor 32, the adjusting unit 35 is symmetrically arranged on the left side and the right side of the butt joint support plate, one end of the adjusting unit 35 is fixedly connected with the butt joint rack 34, the adjusting unit 35 located at the opposite position is slidably connected with the other end of the butt joint rack 34, the butt joint calipers 36 are arranged on the adjusting unit 35 through hinges, the butt joint calipers; during specific work, after the pipeline is placed on the butt joint calipers 36, the butt joint motor 32 is started to drive the butt joint rack 34 to move relatively through the butt joint gear 33, then the adjusting unit 35 gradually props up the pipeline, and then the butt joint motor 32 rotates reversely to drive the adjusting unit 35 to be close to each other, so that the pipeline is subjected to butt joint operation.

The adjusting unit 35 comprises an adjusting frame 351, an adjusting slide 352, an adjusting slide 353, an adjusting rack 354, an adjusting gear 355, an adjusting long rod 356, an adjusting slide 357 and an adjusting support rod 358, wherein the adjusting slide 352 is arranged in the middle of the adjusting frame 351, the adjusting slide 353 is slidably mounted in the adjusting slide 352, L-shaped slides are symmetrically arranged on two sides of the adjusting slide 353, the adjusting rack 354 is slidably mounted in the L-shaped slides, the adjusting gear 355 is symmetrically arranged on the adjusting frame 351 in the front-back direction through a pin shaft, the adjusting rack 354 is meshed and connected with the adjusting gear 355, the adjusting long rod 356 is arranged on the adjusting gear 355, the adjusting slide 353 and the adjusting long rod 356 are both provided with the adjusting slide 357, and the adjusting support rod 358; during specific work, when the butt joint rack 34 moves, the adjusting slide bar 353 is driven to move on the adjusting slide 352, when the adjusting slide bar 353 is far away from each other, the adjusting slide bar 353 can push the adjusting rack 354 to move together, the adjusting rack 354 can drive the adjusting gear 355 to rotate, the adjusting gear 355 rotates to drive the adjusting long rod 356 to move, and therefore the adjusting support rod 358 enables the butt joint caliper 36 to gradually support the pipeline.

The adjusting sliding groove 357 arranged on the adjusting long rod 356 has no lower bottom surface, the lower end of the pin shaft connected with the adjusting gear 355 is connected with one end of an adjusting cylinder 359 through a hinge, and the rear end of the adjusting support rod 358 is connected with the other end of the adjusting cylinder 359 through a hinge; during specific work, when the adjusting gear 355 drives the adjusting long rod 356 to move, the adjusting support rod 358 can move in the adjusting sliding groove 357 due to the function of the pipeline, the adjusting cylinder 359 can rotate along with the pin shaft, and the telescopic length of the adjusting support rod 358 is gradually adapted to support the pipeline by the butt-joint calipers 36 at the front end of the adjusting support rod 358.

An arc-shaped groove 362 is formed in a part of an arc-shaped plate 361 on the butt-joint caliper 36, a plurality of fixing clamping grooves 363 are uniformly formed in the inner side wall of each arc-shaped groove 362 along the circumferential direction of the arc-shaped groove, a fixing block 364 is arranged in the middle of each fixing clamping groove 363, a fixing clamping block 365 is slidably mounted in each fixing clamping groove 363, a supporting spring is connected between each fixing block 364 and each fixing clamping block 365, the rear end of each fixing clamping block 365 is of a semicircular structure, one end of each arc-shaped groove 362 is connected with one end of a fixing arc-shaped plate 366, a guide roller 367 is mounted at the other end of each arc-shaped groove 362, the other end of each fixing arc-shaped; when the pipeline is supported to be balanced, the fixing bolt is screwed to pull the fixing protection plate 366 to extrude the fixing clamping block 365 to move in the fixing clamping groove 363, one end of the fixing clamping block 365 can be in contact with the outer wall of the pipeline and extrude and fix the pipeline, the pipeline can be in a fixed balance state all the time when in butt joint, and the problem of deviation of the pipeline is avoided.

A plurality of auxiliary sliding grooves 368 are uniformly formed in the inner side wall of the arc-shaped plate 361 at the lower part of the butt-joint caliper 36 along the circumferential direction, auxiliary supporting blocks 369 are slidably mounted in the auxiliary sliding grooves 368 through supporting springs, and auxiliary rollers 370 are mounted at the front ends of the auxiliary supporting blocks 369; in operation, during the process of gradually lifting the pipeline by the adjusting unit 35 with the docking caliper 36, the auxiliary roller 370 will cause relative movement between the docking caliper 36 and the pipeline until the pipeline is lifted.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.