CN113458894A

CN113458894A - Installation process and method of building fire-fighting pipeline

Info

Publication number: CN113458894A
Application number: CN202110612018.7A
Authority: CN
Inventors: 刘进兵; 章川; 于峰; 田义文; 茅慧华
Original assignee: Zhejiang Zhenda Industrial Construction Co ltd
Current assignee: Zhejiang Zhenda Industrial Construction Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-10-01
Anticipated expiration: 2041-06-02
Also published as: CN113458894B

Abstract

The invention discloses an installation process and method of a building fire fighting pipeline, which comprises a machine body, wherein a first space is arranged in the machine body, a jaw wheel mechanism for positioning and lifting the building fire fighting pipeline is arranged in the first space, the jaw wheel mechanism comprises a hydraulic cylinder fixedly arranged on the lower side wall of the first space, an opening box body is fixedly arranged at the telescopic end of the hydraulic cylinder, and a box body space is arranged in the opening box body. The invention can effectively install the fire fighting pipeline, greatly improve the precision of the connection sight between the pipelines, simultaneously lead the pipeline end surfaces to be more conveniently and smoothly connected by chamfering, greatly improve the alignment degree of the connection of the two pipelines so as to avoid the leakage of the pipelines, avoid the trouble when the installation is carried out manually by hydraulic lifting, prevent the danger of falling from the high place of workers during the installation, greatly improve the installation efficiency of the pipelines and simultaneously improve the safety factor of the workers.

Description

Installation process and method of building fire-fighting pipeline

Technical Field

The invention relates to the field of building fire fighting, in particular to a process and a method for installing a building fire fighting pipeline.

Background

Along with the continuous development of science and technology, urban construction is better and better, so that building fire control is gradually improved, a fire-fighting pipeline is a pipeline material which is used for connecting fire-fighting equipment and conveying fire-fighting water, gas or other media in the aspect of fire control, the thickness and the material of the fire-fighting pipeline have special requirements due to special requirements, and the fire-fighting pipeline is sprayed with red oil paint and conveys the fire-fighting water;

when installing the fire-fighting pipeline, in the fixed cover of installing in advance on need removing the ceiling with the fire-fighting pipeline, then rethread attach fitting connects the fire-fighting pipeline again, wherein all is artifical when removing the ceiling with the pipeline and goes on basically, not only dangerous trouble but also can lead to the connection precision greatly reduced between the pipeline for the pipeline takes place to leak, inconvenient installation between pipeline end face and the connecting piece simultaneously.

Disclosure of Invention

The invention aims to provide an installation process and an installation method of a building fire pipeline, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an installation process and a method for a building fire fighting pipeline comprise a machine body, wherein a first space is arranged in the machine body, a claw wheel mechanism used for positioning and lifting the building fire fighting pipeline is arranged in the first space, the claw wheel mechanism comprises a hydraulic cylinder fixedly arranged on the lower side wall of the first space, an open box body is fixedly arranged at the telescopic end of the hydraulic cylinder, a box body space is arranged in the open box body, four first sliding columns are slidably connected to the lower side wall of the box body space, the four first sliding columns are centrally and symmetrically distributed relative to the central point of the box body space, the end surface of each first sliding column far away from the central direction of the box body space is respectively connected with a rotating electric cylinder, a first hinge block is respectively fixedly arranged on the end surface of each first sliding column near the central direction of the box body space, and a reset spring is respectively connected between each first hinge block and the lower side wall of the box body space, each first hinge block is respectively and rotatably connected with a first rotating shaft, each first rotating shaft is respectively and fixedly provided with a first rotating wheel, the left end surface of the opening box body is provided with an electromagnetic slide way, the left end surface of the opening box body is in sliding connection with two electromagnetic slide blocks, the two electromagnetic slide blocks are symmetrically distributed in the front and back direction around the central line of the opening box body, the lower end surface of each electromagnetic slide block is respectively and slidably connected with a second slide column, each second slide column extends upwards to penetrate through the upper end surface of the corresponding electromagnetic slide block, the upper end surface of each second slide column is fixedly provided with a rotating electric cylinder, the lower end surface of each second slide column is respectively and fixedly provided with a second hinge block, the upper end surface of each second hinge block is respectively connected with a spring between the lower end surface of the corresponding electromagnetic slide block, the front end surface of each second hinge block is respectively and fixedly provided with a first motor, and the output end of each first motor is respectively and fixedly provided with a second rotating shaft, every the second pivot runs through the second hinge piece that corresponds respectively, every set firmly the second runner on the second hinge piece respectively, first space left side wall intercommunication has the second space, be provided with the transport mechanism who is used for fire pipeline transportation and terminal surface clearance in the second space, second space left side is provided with the third space of opening left, be provided with the chamfer mechanism that is used for building fire pipeline port chamfer in the third space.

Preferably, the transportation mechanism comprises two driving rotating shafts rotatably connected and installed on the rear side wall of the second space, the two driving rotating shafts are vertically and symmetrically distributed about the center line of the second space, the rear end of each driving rotating shaft is connected with a power source, a driving roller is fixedly arranged on each driving rotating shaft, a transportation chain is connected between the two driving rollers, fourteen transportation fixing plates are fixedly arranged on the outer end surface of the transportation chain, each transportation fixing plate is equidistantly distributed on the transportation chain, a fixing plate cavity is respectively arranged in each transportation fixing plate, a cleaning rotating shaft is rotatably connected with the rear side wall of each fixing plate cavity, a cleaning gear is fixedly arranged on each cleaning rotating shaft, two cleaning swing arms are fixedly arranged on each cleaning rotating shaft, and the two cleaning swing arms are symmetrically distributed about the center line of the corresponding cleaning rotating shaft, every the fixed plate chamber is kept away from second space central line direction lateral wall sliding connection has the shake rack respectively, every the shake rack is respectively to keeping away from second space central line direction extends to run through the correspondence transportation fixed plate terminal surface, every the shake rack respectively with correspond clearance gear engagement, every the shake rack respectively with correspond be connected with connecting spring between the fixed plate chamber lateral wall.

Preferably, the chamfering mechanism comprises a second motor fixedly mounted on the rear side wall of the third space, the output end of the second motor is fixedly provided with a power screw, the thread turning directions of the front half part and the rear half part of the power screw are opposite, the power screw is provided with two driving sliding plates in threaded connection, the two driving sliding plates are symmetrically distributed around the central line of the third space, each driving sliding plate is respectively and rotatably connected with a chamfering rotating shaft, each chamfering rotating shaft is far away from the end surface of the central line direction of the third space and is respectively and fixedly connected with a chamfering motor, the output end of each chamfering motor is fixedly connected with the corresponding chamfering rotating shaft, the turning directions of the two chamfering rotating shafts are opposite, each chamfering rotating shaft is close to the end surface of the central line direction of the third space and is respectively and fixedly provided with a chamfering rotary table, each chamfering rotary table is close to the end surface of the central direction of the third space and is respectively and fixedly provided with two polishing tools, the two corresponding grinding tools are symmetrically distributed up and down relative to the central line of the corresponding chamfering turntable, and each grinding tool is in a thirty-degree inclined plane shape respectively close to the end face of the central line of the chamfering turntable in the direction.

Preferably, the left side wall and the right side wall of the second space are respectively and fixedly provided with a fixed transverse plate, each fixed transverse plate is close to the end face in the direction of the central line of the second space and is respectively provided with a wavy convex block, each fixed transverse plate is close to the end face in the direction of the central line of the second space and can be abutted against the shaking rack, and each fixed transverse plate is made of stainless steel with a smooth surface.

Preferably, a butt plate is fixedly arranged between the left side wall and the right side wall of the third space, and the butt plate is made of chloroprene rubber with a rough upper surface, and has the characteristics of strong flame resistance, excellent flame retardance, high chemical stability and good water resistance.

Preferably, each cleaning swing arm penetrates through the corresponding transportation fixing plate and is in sliding connection with the corresponding side wall of the cavity of the fixing plate, and hard rubber brushes are arranged on the front end face and the rear end face of each cleaning swing arm respectively.

Preferably, a power carrier is fixedly arranged on the lower end face of the machine body, four power wheels are arranged in the power carrier, and the four power wheels are distributed in central symmetry around the center of the power carrier.

In addition, the invention also provides an installation process and a method of the building fire fighting pipeline, which comprises the following steps:

s1: and driving the power wheel to drive the machine body to a pipeline area needing to be installed, and putting a pipeline into the third space from the left opening.

S2: and starting the second motor to enable the rotating speed to be 60r/min, and simultaneously starting the two chamfering motors to enable the rotating speed to be 400r/min, so that the corresponding grinding tools slowly approach to abut against two end faces of the pipeline to perform chamfering grinding.

S3: and the pipeline enters the upper end surface of the transportation fixing plate after chamfering, and a power source for starting the rear end of the driving rotating shaft is generated, so that the pipeline is driven to enter the first space from the opening at the right side.

S4: the pipeline butt is in when on the first runner, thereby the electromagnetism slide of opening box left end face starts, starts simultaneously the pneumatic cylinder transports the position that needs the installation with the pipeline, starts rotate the electric jar with first motor, thereby it is fixed to connect on pushing the mounting bracket with the pipeline.

In conclusion, the beneficial effects of the invention are as follows: the invention can effectively install the fire fighting pipeline, greatly improve the precision of the connection sight between the pipelines, simultaneously lead the pipeline end surfaces to be more conveniently and smoothly connected by chamfering, greatly improve the alignment degree of the connection of the two pipelines so as to avoid the leakage of the pipelines, avoid the trouble when the installation is carried out manually by hydraulic lifting, prevent the danger of falling from the high place of workers during the installation, greatly improve the installation efficiency of the pipelines and simultaneously improve the safety factor of the workers.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic overall cross-sectional front view of a fire fighting pipeline installation process and method according to the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention.

The scores in the figures are as follows: 10. a body; 11. a first space; 12. a hydraulic cylinder; 13. an open box body; 14. a first traveler; 15. a return spring: 16. a first hinge block; 17. a first rotating shaft; 18. a first runner; 19. a box space; 20. a second runner; 21. a second rotating shaft; 22. a first motor; 23. a second hinge block: 24. a second strut; 25. an electromagnetic slider; 26. rotating the electric cylinder; 27. a second space; 28. driving the roller; 29. driving the rotating shaft; 30. a conveying chain; 31. fixing the transverse plate; 32. a third space; 33. a second motor; 34. a power screw; 35. driving the slide plate; 36. chamfering the rotary table; 37. chamfering the rotating shaft; 38. a butt joint plate; 39. chamfering the motor; 40. a shaking rack; 41. transporting the fixed plate; 42. a fixed plate cavity; 43. cleaning the gear; 44. cleaning the rotating shaft; 45. a connecting spring; 46. cleaning the swing arm; 47. polishing the cutter; 48. a power carrier; 49. a power wheel.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown: an installation process and a method for a building fire fighting pipeline comprise a machine body 10, wherein a first space 11 is arranged in the machine body 10, a claw wheel mechanism 601 used for positioning and lifting the building fire fighting pipeline is arranged in the first space 11, the claw wheel mechanism 601 comprises a hydraulic cylinder 12 fixedly installed on the lower side wall of the first space 11, an open box 13 is fixedly installed at the telescopic end of the hydraulic cylinder 12, a box space 19 is arranged in the open box 13, the lower side wall of the box space 19 is in sliding connection with four first sliding columns 14, the four first sliding columns 14 are in central symmetry distribution relative to the central point of the box space 19, the end surface of each first sliding column 14 far away from the central direction of the box space 19 is respectively connected with a rotating electric cylinder, a first hinge block 16 is respectively fixedly installed on the end surface of each first sliding column 14 near the central direction of the box space 19, and a return spring 15 is respectively connected between each first hinge block 16 and the lower side wall of the box space 19, each first hinge block 16 is rotatably connected with a first rotating shaft 17, each first rotating shaft 17 is fixedly provided with a first rotating wheel 18, the left end surface of the opening box 13 is provided with an electromagnetic slideway, the left end surface of the opening box 13 is slidably connected with two electromagnetic sliders 25, the two electromagnetic sliders 25 are symmetrically distributed in front and back directions around the central line of the opening box 13, the lower end surface of each electromagnetic slider 25 is slidably connected with a second sliding column 24, each second sliding column 24 extends upwards to penetrate through the upper end surface of the corresponding electromagnetic slider 25, the upper end surface of each second sliding column 24 is fixedly provided with a rotating electric cylinder 26, the lower end surface of each second sliding column 24 is fixedly provided with a second hinge block 23, a spring is connected between the upper end surface of each second hinge block 23 and the lower end surface of the corresponding electromagnetic slider 25, and the front end surface of each second hinge block 23 is fixedly provided with a first motor 22, every first motor 22 output has set firmly second pivot 21 respectively, every second pivot 21 runs through the correspondence respectively the second hinge piece 23, every second runner 20 has set firmly respectively on the second hinge piece 23, first space 11 left side wall intercommunication has second space 27, be provided with the transport mechanism 602 that is used for fire-fighting pipeline transportation and terminal surface to clear up in the second space 27, second space 27 left side is provided with the third space 32 of opening left, be provided with the chamfer mechanism 603 that is used for building fire-fighting pipeline port chamfer in the third space 32.

In addition, in one embodiment, the transportation mechanism 602 includes two driving shafts 29 rotatably connected and installed on the rear side wall of the second space 27, the two driving shafts 29 are vertically and symmetrically distributed with respect to the center line of the second space 27, the rear end of each driving shaft 29 is connected with a power source, a driving roller 28 is fixedly installed on each driving shaft 29, a transportation chain 30 is connected between the two driving rollers 28, fourteen transportation fixing plates 41 are fixedly installed on the outer end surface of the transportation chain 30, each transportation fixing plate 41 is equidistantly distributed on the transportation chain 30, a fixing plate cavity 42 is respectively installed in each transportation fixing plate 41, a cleaning shaft 44 is rotatably connected on the rear side wall of each fixing plate cavity 42, a cleaning gear 43 is fixedly installed on each cleaning shaft 44, and two cleaning swing arms 46 are fixedly installed on each cleaning shaft 44, two clearance swing arm 46 is about corresponding clearance pivot 44 central line is front and back symmetric distribution, every fixed plate chamber 42 is kept away from second space 27 central line direction lateral wall sliding connection has shake rack 40 respectively, every shake rack 40 respectively to keeping away from second space 27 central line direction extends and runs through the correspondence transportation fixed plate 41 terminal surface, every shake rack 40 respectively with correspond clearance gear 43 meshes, every shake rack 40 respectively with correspond be connected with connecting spring 45 between the fixed plate chamber 42 lateral wall.

In addition, in one embodiment, the chamfering mechanism 603 includes a second motor 33 fixedly installed on the rear side wall of the third space 32, the output end of the second motor 33 is fixedly provided with a power screw 34, the screw thread directions of the front half part and the rear half part of the power screw 34 are opposite, two driving sliding plates 35 are connected to the power screw 34 in a screw thread manner, the two driving sliding plates 35 are symmetrically distributed in the front-rear direction with respect to the center line of the third space 32, each driving sliding plate 35 is respectively and rotatably connected with a chamfering rotating shaft 37, the end surface of each chamfering rotating shaft 37 in the direction away from the center line of the third space 32 is respectively and fixedly connected with a chamfering motor 39, the output end of each chamfering motor 39 is fixedly connected with the corresponding chamfering rotating shaft 37, the directions of the two chamfering rotating shafts 37 are opposite, each chamfering rotating shaft 37 is close to the end surface of the center line direction of the third space 32 and is respectively and fixedly provided with a chamfering turntable 36, each chamfering rotary table 36 is close to the end face of the third space 32 in the center direction, two grinding tools 47 are fixedly arranged respectively, the two corresponding grinding tools 47 are symmetrically distributed up and down about the center line of the corresponding chamfering rotary table 36, and each grinding tool 47 is close to the end face of the chamfering rotary table 36 in the center line direction and is in a thirty-degree inclined plane shape respectively.

In addition, in one embodiment, fixing transverse plates 31 are respectively and fixedly arranged on the left side wall and the right side wall of the second space 27, an end surface of each fixing transverse plate 31 close to the central line direction of the second space 27 is respectively provided with a wavy convex block, each end surface of each fixing transverse plate 31 close to the central line direction of the second space 27 can be abutted against the shaking rack 40, and each fixing transverse plate 31 is made of stainless steel with a smooth surface.

In addition, in one embodiment, an abutting plate 38 is fixedly disposed between the left and right side walls of the third space 32, and the abutting plate 38 is made of neoprene with a rough upper surface, and has the characteristics of strong flame resistance, excellent flame retardance, high chemical stability and good water resistance.

In addition, in one embodiment, each of the cleaning swing arms 46 penetrates through the corresponding transportation fixing plate 41 and is slidably connected with the corresponding side wall of the fixing plate cavity 42, and the front end surface and the rear end surface of each of the cleaning swing arms 46 are respectively provided with a hard rubber brush.

In addition, in one embodiment, a power carrier 48 is fixedly arranged on the lower end surface of the machine body 10, four power wheels 49 are arranged in the power carrier 48, and the four power wheels 49 are distributed in a central symmetry manner about the center of the power carrier 48.

When the fire fighting pipeline needs to be installed in a building, the driving power wheel 49 drives the machine body 10 to an installation area, at the moment, the fire fighting pipeline is put in from the opening at the left side of the third space 32, so that the pipeline moves to the upper end face of the butt plate 38, at the moment, the second motor 33 is started, so that the two driving sliding plates 35 are driven to be close, so that each chamfering turntable 36 of the chain is driven to be close, so that the corresponding polishing tool 47 is driven to abut against the ports at the two ends of the pipeline, at the moment, the two chamfering motors 39 are started, so that the corresponding chamfering rotating shafts 37 are driven to rotate, so that the corresponding cleaning swing arms 46 are driven to rotate, so that the corresponding polishing tools 47 are driven to rotate around the chamfering rotating shafts 37, so that the ports of the pipeline are chamfered, so that the connection between the subsequent pipelines is facilitated, the dislocation with the connecting piece is avoided, the pipeline enters the second space 27 after polishing is finished, so that the pipeline is positioned at the upper end face of the transportation fixing plate 41, at the moment, the two corresponding cleaning swing arms 46 are respectively abutted against the front end face and the rear end face of the pipeline, the two driving rotating shafts 29 rotate to drive the driving rollers 28 to rotate, so as to drive the conveying chain 30 to move, so as to drive the corresponding fixed plate cavities 42 to move upwards, so that the corresponding shaking racks 40 slide on the right end face of the left fixed transverse plate 31, so as to drive the corresponding shaking racks 40 to reciprocate left and right, so as to drive the corresponding cleaning gears 43 to reciprocate to rotate, so as to drive the corresponding cleaning swing arms 46 to reciprocate left and right, so that the corresponding cleaning swing arms 46 can wash the pipeline ports, so as to clean impurities attached to the pipeline port joints, so that the impurities can be prevented from generating gaps at the joints when the pipelines are connected, so that the pipelines can be leaked at the joints, when the pipelines move to the upper ends of the conveying chain 30, so as to roll the pipelines into the box body space 19, thereby by four first runners 18 butt joint, the electromagnetism slider 25 that corresponds this moment slides down, thereby press from both sides the pipeline through two second runners 20 and press from both sides, hydraulic cylinder 12 is started this moment, thereby go up to go up and down opening box 13, rise the pipeline to corresponding position, the electric jar that turns to that the electric jar 26 is connected with every first traveller 14 is rotated in the drive this moment, thereby make every first runner 18 and second runner 20 turn to ninety degrees, start first motor 22 this moment, thereby drive corresponding second runner 20 and rotate, thereby push the pipeline and carry out fixed mounting and connect on the pipe-mounting frame.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The installation process and the method for the building fire fighting pipeline comprise a machine body (10), and are characterized in that: the machine body (10) is provided with a first space (11), the first space (11) is internally provided with a claw wheel mechanism (601) for positioning and lifting a fire fighting pipeline, the claw wheel mechanism (601) comprises a hydraulic cylinder (12) fixedly arranged on the lower side wall of the first space (11), the telescopic end of the hydraulic cylinder (12) is fixedly provided with an opening box body (13), the opening box body (13) is internally provided with a box body space (19), the lower side wall of the box body space (19) is in sliding connection with four first sliding columns (14), the four first sliding columns (14) are in central symmetrical distribution relative to the central point of the box body space (19), each first sliding column (14) is far away from the central direction end face of the box body space (19) and is respectively connected with a rotary electric cylinder, each first sliding column (14) is close to the central direction end face of the box body space (19) and is respectively provided with a first hinge block (16), each first hinge block (16) is connected with a reset spring (15) between the lower side wall of the box body space (19) respectively, each first hinge block (16) is connected with a first rotating shaft (17) in a rotating mode respectively, each first rotating shaft (17) is fixedly provided with a first rotating wheel (18) respectively, the left end face of the opening box body (13) is provided with an electromagnetic slide way, the left end face of the opening box body (13) is connected with two electromagnetic slide blocks (25) in a sliding mode, the two electromagnetic slide blocks (25) are symmetrically distributed in a front-back mode about the central line of the opening box body (13), the lower end face of each electromagnetic slide block (25) is connected with a second slide column (24) in a sliding mode respectively, each second slide column (24) extends upwards to penetrate through the upper end face of the corresponding electromagnetic slide block (25), and the upper end face of each second slide column (24) is fixedly provided with a rotating electric cylinder (26), a second hinge block (23) is fixedly arranged on the lower end face of each second sliding column (24) respectively, a spring is connected between the upper end face of each second hinge block (23) and the lower end face of the corresponding electromagnetic sliding block (25), a first motor (22) is fixedly arranged on the front end face of each second hinge block (23), a second rotating shaft (21) is fixedly arranged on the output end of each first motor (22), each second rotating shaft (21) penetrates through the corresponding second hinge block (23) respectively, a second rotating wheel (20) is fixedly arranged on each second hinge block (23), a second space (27) is communicated with the left side wall of the first space (11), a transportation mechanism (602) for fire fighting pipeline transportation and end face cleaning is arranged in the second space (27), and a third space (32) with a left opening is arranged on the left side of the second space (27), and a chamfering mechanism (603) for chamfering the port of the fire pipeline is arranged in the third space (32).

2. The installation process and method of building fire fighting pipelines according to claim (1). The method is characterized in that: the conveying mechanism (602) comprises two driving rotating shafts (29) which are rotatably connected and installed on the rear side wall of the second space (27), the two driving rotating shafts (29) are symmetrically distributed about the center line of the second space (27) up and down, the rear end of each driving rotating shaft (29) is connected with a power source, each driving rotating shaft (29) is fixedly provided with a driving roller (28), a conveying chain (30) is connected between the two driving rollers (28), the outer end face of each conveying chain (30) is fixedly provided with fourteen conveying fixing plates (41), each conveying fixing plate (41) is respectively equidistantly distributed on the conveying chain (30), each conveying fixing plate (41) is respectively provided with a fixing plate cavity (42), the rear side wall of each fixing plate cavity (42) is respectively and rotatably connected with a cleaning rotating shaft (44), each cleaning rotating shaft (44) is respectively provided with a cleaning gear (43), every two clearance swing arms (46), two have set firmly respectively on clearance pivot (44) clearance swing arm (46) about corresponding clearance pivot (44) central line is front and back symmetric distribution, every fixed plate chamber (42) are kept away from second space (27) central line direction lateral wall sliding connection respectively has shake rack (40), every shake rack (40) respectively to keeping away from second space (27) central line direction extends and runs through the correspondence transportation fixed plate (41) terminal surface, every shake rack (40) respectively with correspond clearance gear (43) meshing, every shake rack (40) respectively with correspond be connected with between fixed plate chamber (42) the lateral wall and connect spring (45).

3. The installation process and method of building fire fighting pipelines according to claim (1), characterized in that: the chamfering mechanism (603) comprises a second motor (33) fixedly installed on the rear side wall of the third space (32), a power lead screw (34) is fixedly arranged at the output end of the second motor (33), the front half part and the rear half part of the power lead screw (34) are opposite in thread direction, two driving sliding plates (35) are in threaded connection on the power lead screw (34), the two driving sliding plates (35) are symmetrically distributed around the central line of the third space (32), each driving sliding plate (35) is respectively and rotatably connected with a chamfering rotating shaft (37), each chamfering rotating shaft (37) is far away from the end face of the central line direction of the third space (32) and is respectively and fixedly connected with a chamfering motor (39), each chamfering motor (39) output end corresponds to the chamfering rotating shaft (37) in a fixed connection mode, and the chamfering rotating shafts (37) are opposite in rotation direction, every chamfer pivot (37) are close to third space (32) central line direction terminal surface has set firmly chamfer carousel (36) respectively, every chamfer carousel (36) are close to third space (32) central line direction terminal surface has set firmly two milling cutter (47) respectively, corresponding two milling cutter (47) are about corresponding chamfer carousel (36) central line is upper and lower symmetric distribution, every milling cutter (47) are close to chamfer carousel (36) central line direction terminal surface is thirty degrees inclined planes respectively and describes.

4. The installation process and method of building fire fighting pipelines according to claim (1). The method is characterized in that: lateral wall has set firmly fixed diaphragm (31), every respectively about second space (27) fixed diaphragm (31) are close to second space (27) central line direction terminal surface is provided with undulant convex block, every fixed diaphragm (31) are close to second space (27) central line direction terminal surface can both with shake rack (40) butt, every fixed diaphragm (31) all are the smooth stainless steel in surface.

5. The installation process and method of building fire fighting pipelines according to claim (1), characterized in that: a butt joint plate (38) is fixedly arranged between the left side wall and the right side wall of the third space (32), and the butt joint plate (38) is made of chloroprene rubber with a rough upper surface.

6. The installation process and method of building fire fighting pipelines according to claim (1). The method is characterized in that: every clearance swing arm (46) run through respectively corresponding transportation fixed plate (41), and with corresponding fixed plate chamber (42) lateral wall sliding connection, every clearance swing arm (46) front and back terminal surface is provided with the stereoplasm rubber brush respectively.

7. The installation process and method of building fire fighting pipelines according to claim (1), characterized in that: the lower end face of the machine body (10) is fixedly provided with a power carrier (48), four power wheels (49) are arranged in the power carrier (48), and the four power wheels (49) are centrally and symmetrically distributed around the center of the power carrier (48).

8. The installation process and method of a building fire fighting pipeline according to any one of claims 1 to 7, characterized in that: the method comprises the following steps:

s1: and driving the power wheel (49) to drive the machine body (10) to an area where a pipeline needs to be installed, and putting the pipeline into the third space (32) from the left opening.

S2: and starting the second motor (33) to enable the rotating speed to be 60r/min, and simultaneously starting the two chamfering motors (39) to enable the rotating speed to be 400r/min, so that the corresponding grinding tools (47) slowly approach and abut against two end faces of the pipeline to perform chamfering grinding.

S3: and the pipeline enters the upper end surface of the transportation fixing plate (41) after chamfering, and a power source for starting the rear end of the driving rotating shaft (29) is generated, so that the pipeline is driven to the opening at the right side to enter the first space (11).

S4: when the pipeline abuts against the first rotating wheel (18), the electromagnetic slide way on the left end face of the opening box body (13) is started, the hydraulic cylinder (12) is started to convey the pipeline to a position needing to be installed, and the rotary electric cylinder (26) and the first motor (22) are started, so that the pipeline is pushed to the installation frame to be fixedly connected.