CN114811191B - Fixing device for building engineering pipeline - Google Patents
Fixing device for building engineering pipeline Download PDFInfo
- Publication number
- CN114811191B CN114811191B CN202210430916.5A CN202210430916A CN114811191B CN 114811191 B CN114811191 B CN 114811191B CN 202210430916 A CN202210430916 A CN 202210430916A CN 114811191 B CN114811191 B CN 114811191B
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- Prior art keywords
- plate
- fixing device
- wall
- pipe
- positioning pipe
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/1091—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members, the two members being fixed to each other with fastening members on each side
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/11—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing and hanging from a pendant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/035—Noise absorbers in the form of specially adapted hangers or supports
Abstract
The invention discloses a fixing device for a pipeline in constructional engineering, which comprises a seat plate, wherein one side of the seat plate is connected with a positioning pipe through a connecting plate, the inner cavity of the positioning pipe is a through limiting cavity, the outer wall of the positioning pipe is provided with circumferentially distributed sliding shafts in a penetrating manner, and one end of each sliding shaft points to the through limiting cavity. According to the invention, the positioning pipe is arranged to be in clearance fit with the engineering pipeline, the inner wall of the positioning pipe is circumferentially and slidably connected with the fixed driving plate, the outer wall of the positioning pipe is also provided with the circumferentially distributed sliding shafts in a penetrating manner, one end of each sliding shaft extends into the inner cavity of the positioning pipe, the circumferentially distributed sliding shafts can be driven to extrude the outer wall of the engineering pipeline when the fixed driving plate axially slides, at the moment, the engineering pipeline can be fixed and supported, and the engineering pipelines with different outer diameters can be supported by controlling the axial sliding distance of the fixed driving plate.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a fixing device for a constructional engineering pipeline.
Background
Building engineering pipeline mainly includes water pipeline, sewage pipes, air pipe, wherein water pipeline and sewage pipes are circular usually, and air pipe has circularly also to have a non-circular, for example square, above-mentioned common pipeline needs fixed mounting in the construction later stage, uses the mount to fix the pipeline on the building wall usually during the installation, and the mode that current common mount adopted layer board and U type bolted connection or adopted the bolt to hang to put fixes the pipeline, and this kind of mounting structure exists following not enoughly: when the pipeline is supported, the stress is uneven, and the phenomenon of shaking is easy to occur, for example, when the U-shaped bolt is fixed, the phenomenon of the U-shaped bolt moving and deflecting can occur due to the vibration of the pipeline; the fixing stability is poor, for example, a bolt hanging type fixing structure is adopted, so that the phenomenon of swing is easy to occur; when the fixing device needs to have a buffering and damping function, the existing installation mode does not have the function, and the radial damping and buffering of the engineering pipeline cannot be met; in addition, the existing installation mode and the pipeline are inconvenient to operate during butt joint, and the butt joint efficiency is low.
Therefore, the invention provides a fixing device for a pipeline in constructional engineering.
Disclosure of Invention
The invention aims to: the fixing device for the building engineering pipeline is provided for solving the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a fixing device for building engineering pipeline, includes the bedplate, one side of bedplate is connected with the registration arm through the connecting plate, and the inner chamber of this registration arm is for running through spacing chamber, the outer wall of registration arm runs through the slide-bar that is provided with circumference distribution, and the one end orientation of this slide-bar runs through spacing chamber, the chamber wall that runs through spacing chamber is provided with fixed drive plate, fixed drive plate and registration arm sliding fit and slip direction are along the axial of registration arm, and this fixed drive plate and slide-bar cooperation are used, and when fixed drive plate slided to the one end of registration arm, the direction that the slip axial runs through spacing chamber slided.
As a further description of the above technical solution:
the number of the fixed driving plates is two, and the fixed driving plates are symmetrically distributed in the penetrating limiting cavity.
As a further description of the above technical solution:
the intersection points of the extension lines of the adjacent ends of the sliding shafts which are distributed in the circumferential direction are intersected, and the displacement of the sliding shafts matched with the fixed driving plate moving axially in the penetrating limiting cavity is the same under the action of the fixed driving plate.
As a further description of the above technical solution:
offer on the fixed drive plate with the sliding shaft cooperation use the breach of stepping down, the fixed wedge that is close to the breach of stepping down that is provided with towards one side of running through spacing chamber on this fixed drive plate, fixed cover is equipped with on the sliding shaft with wedge inclined plane complex limiting plate.
As a further description of the above technical solution:
the positioning pipe is circular, and the fixed driving plate is of an arc plate structure which is coaxially distributed with the inner wall of the positioning pipe.
As a further description of the above technical solution:
the sliding shaft is of a tubular structure, one end of the sliding shaft, which is positioned in the through limiting cavity, is axially and slidably connected with an adjusting pin, the other end of the sliding shaft is screwed with an adjusting bolt, and the adjusting bolt is elastically connected with the adjusting pin.
As a further description of the above technical solution:
the positioning tube is of a split structure and is composed of two semicircular tubes, separable T-shaped connecting buckles are arranged at contact ends of the two semicircular tubes, the fixed driving plates are symmetrically arranged in the two semicircular tubes respectively, outer arc walls of the two semicircular tubes are connected with connecting plates respectively, and the connecting plates are connected with the seat plate in a rotating mode, and the rotating axes of the connecting plates are parallel to the axes of the positioning tube.
As a further description of the above technical solution:
the outer arc wall fixedly connected with connecting pipe of semicircle pipe, the other end and the connecting pipe of connecting plate rotate to be connected and the axis of rotation axis and semicircle pipe perpendicular and crossing.
As a further description of the above technical solution:
the other end of the sliding shaft is elastically connected with the outer wall of the positioning pipe.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the positioning pipe is arranged to be in clearance fit with the engineering pipeline, the inner wall of the positioning pipe is circumferentially and slidably connected with the fixed driving plate, the outer wall of the positioning pipe is also provided with the circumferentially distributed sliding shafts in a penetrating manner, one end of each sliding shaft extends into the inner cavity of the positioning pipe, the circumferentially distributed sliding shafts can be driven to extrude the outer wall of the engineering pipeline when the fixed driving plate axially slides, at the moment, the engineering pipeline can be fixed and supported, and the engineering pipelines with different outer diameters can be supported by controlling the axial sliding distance of the fixed driving plate.
2. According to the invention, the sliding shaft is of a tubular structure, one end of the sliding shaft, which is positioned in the through limiting cavity, is axially and slidably connected with the adjusting pin, the adjusting bolt is screwed at the other end of the sliding shaft, the adjusting bolt is elastically connected with the adjusting pin, when the engineering pipeline is required to be elastically supported, the axial displacement distance of the sliding shaft can be adjusted, then the adjusting bolt is used for adjusting the distance of the adjusting pin extending out of the sliding shaft, the sliding shaft is elastically connected with the engineering pipeline through the adjusting pin, and the supporting and fixing of the engineering pipeline with the requirement on shock absorption are suitable.
3. According to the invention, the positioning pipe is of a split structure and is composed of two semicircular pipes, the contact ends of the two semicircular pipes are provided with a separable T-shaped connecting buckle, the symmetrically distributed fixed driving plates are respectively positioned in the two semicircular pipes, the outer arc walls of the two semicircular pipes are respectively connected with the connecting plate, the connecting plate is rotatably connected with the seat plate, and the rotating axis of the connecting plate is vertical to the axis of the positioning pipe.
Drawings
FIG. 1 is a schematic structural view of the fixing device for a pipeline in construction engineering, which is provided by the invention, showing the integral matching of a seat plate, a connecting plate, a positioning pipe and a sliding shaft;
FIG. 2 is a schematic structural view showing the detailed connection of the fixing drive plate, the positioning tube and the slide shaft of the fixing device for a pipe in construction engineering according to the present invention;
FIG. 3 is a schematic structural view of the connection of the semicircular tube, the connecting plate and the seat plate of the fixing device for the pipeline in the constructional engineering provided by the invention;
fig. 4 is a schematic structural diagram of the fixing device for a pipeline in a construction project, which is provided by the invention, of the matching structure of the adjusting bolt, the adjusting pin and the sliding shaft.
Illustration of the drawings:
1. a seat plate; 2. a connecting plate; 3. a positioning tube; 31. t-shaped connecting buckles; 32. a connecting pipe; 4. the limiting cavity is penetrated; 5. a slide shaft; 51. a limiting plate; 6. fixing the driving plate; 61. a abdication gap; 62. a wedge plate; 7. an adjustment pin; 8. and adjusting the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 and 2, a fixing device for a pipeline in a construction project comprises a seat plate 1, the seat plate 1 is used for connecting with a building wall through a bolt, one side of the seat plate 1 is connected with a positioning tube 3 through a connecting plate 2, the positioning tube 3 is used for supporting the pipeline, an inner cavity of the positioning tube 3 is a through limiting cavity 4, a gap between the inner cavity and the through limiting cavity 4 passes through the through limiting cavity 4 when supporting the pipeline, a sliding shaft 5 is arranged on an outer wall of the positioning tube 3 in a penetrating manner, one end of the sliding shaft 5 points to the through limiting cavity 4, preferably, an intersection point of extension lines of adjacent ends of the sliding shaft 5 in the circumferential direction intersects, the sliding shaft 5 is used for extruding the outer wall of the pipeline, the cross section of the pipeline in the embodiment is circular, preferably, the other end of the sliding shaft 5 is elastically connected with the outer wall of the positioning tube 3, a return spring positioned outside the positioning tube 3 can be sleeved on the sliding shaft 5, the sliding shaft 5 always slides outwards under the action of a return spring, the purpose of the arrangement is that a positioning tube 3 is conveniently sleeved outside an engineering pipeline in a clearance manner before the engineering pipeline is fastened, a fixed driving plate 6 is arranged on a cavity wall penetrating through a limiting cavity 4, the fixed driving plate 6 is in sliding fit with the positioning tube 3, the sliding direction of the fixed driving plate 6 is along the axial direction of the positioning tube 3, the fixed driving plate 6 is matched with the sliding shaft 5 for use, when the fixed driving plate 6 slides towards one end of the positioning tube 3, the sliding shaft 5 slides towards the direction penetrating through the limiting cavity 4, namely, when the fixed driving plate 6 is controlled to slide towards one end in the axial direction, the sliding shaft 5 is driven to extrude the outer wall of the engineering pipeline, preferably, the number of the fixed driving plates 6 is two, the fixed driving plates are symmetrically distributed in the limiting cavity 4, and the arrangement enables the outer wall of the engineering pipeline to simultaneously receive the extrusion force of the sliding shaft 5, further, the limiting is determined that the displacement of the sliding shaft 5 matched with the fixed driving plate 6 moving axially through the limiting cavity 4 is the same under the action of the fixed driving plate 6, that is, when the plurality of sliding shafts 5 simultaneously press the outer wall of the engineering pipeline, the phenomenon of inclination of the engineering pipeline does not occur, further described as a yielding notch 61 matched with the sliding shaft 5 is formed in the fixed driving plate 6, a wedge-shaped plate 62 close to the yielding notch 61 is fixedly arranged on one side of the fixed driving plate 6 penetrating through the limiting cavity 4, a limiting plate 51 matched with the inclined surface of the wedge-shaped plate 62 is fixedly sleeved on the sliding shaft 5, when the fixed driving plate 6 slides, the sliding shaft 5 is pushed to move axially by the cooperation of the wedge-shaped plate 62 and the limiting plate 51 on the fixed driving plate, preferably, the positioning pipe 3 is circular, the fixed driving plate 6 is an arc plate structure distributed coaxially with the inner wall of the positioning pipe 3, in the embodiment, the number of the sliding shafts 5 is six, the positioning shaft is uniformly distributed circumferentially relative to the positioning pipe 3, and the fixed driving plate 6 can be positioned between the driving plate and the positioning pipe by welding the external hammer.
Example 2
Referring to fig. 3, the difference from embodiment 1 is that the sliding shaft 5 is a tubular structure, and one end of the sliding shaft 5 located in the through limiting cavity 4 is axially slidably connected with an adjusting pin 7, the other end of the sliding shaft 5 is screwed with an adjusting bolt 8, the adjusting bolt 8 and the adjusting pin 7 are elastically connected, that is, the length of the adjusting pin 7 extending out of the sliding shaft 5 can be controlled by rotating the adjusting bolt 8, and this arrangement has two advantages: one is that when the round pipe engineering pipe needs to be elastically supported, namely has a damping function, a gap is formed between the sliding shaft 5 and the pipe wall of the round pipe engineering pipe, then the adjusting bolts 8 are screwed one by one, a supporting spring can be installed in the sliding shaft 5, and then the adjusting bolts 8 can elastically press the adjusting pins 7 on the pipe wall of the engineering pipe through the supporting spring; in the other type of support for square engineering ventilation pipes, the sliding shaft 5 and the adjusting pin 7 are respectively used for supporting the pipe wall by screwing the part adjusting bolt 8, namely the support is also suitable for fixing and supporting non-circular pipelines.
Example 3
Referring to fig. 3, the difference from the embodiment 1 and the embodiment 2 is that the positioning tube 3 is a split structure and is composed of two semicircular tubes, the contact ends of the two semicircular tubes are provided with a separable T-shaped connector 31, the T-shaped connector 31 is as shown in the figure, the arc end of one semicircular tube is fixedly connected with a T-shaped hanging head, the arc end of the other semicircular tube is fixedly provided with a butt plate with a groove, the T-shaped hanging head is hung on the butt plate from the outside to realize lap joint, the symmetrically distributed fixed driving plates 6 are respectively positioned in the two semicircular tubes, the outer arc walls of the two semicircular tubes are respectively connected with a connecting plate 2, the connecting plate 2 and the seat plate 1 are rotatably connected and the rotation axis is parallel to the axis of the positioning tube 3, that is, the two semicircular tubes can be separated by controlling the two outer rotating connecting plates 2 to rotate in opposite directions, the two semicircular tubes can be controlled to move oppositely when being butted with the engineering pipeline, and the two semicircular tubes are controlled to slide in a staggered manner to realize the combined connection of the T-shaped connector 31 when being close to the butt joint, the two semicircular tubes are conveniently butted with the engineering pipeline, further described as the outer arc walls of the semicircular tubes are fixedly connected with the connecting plate 32, and the connecting plate 2 and the connecting tube is suitable for being arranged in a state of the connecting tube which is perpendicular to the axis of the connecting plate and the connecting tube 3.
The working principle is as follows: during the use, with bedplate 1 through installing on the wall of building, it needs to notice, bedplate 1 on this device can install the top at the pipeline, bottom or one side, this theory of operation uses bedplate 1 to install the top in the building as the example, control two connecting plates 2 outwards to rotate, connecting plate 2 and bedplate 1 rotate the junction and set up the damping sleeve, thereby make two semicircle pipes after the separation and be in quiescent condition, then promote engineering pipeline to a take the altitude with the help of external instrument, then stir two semicircle pipes to the subtend, the engineering pipeline is located between two semicircle pipes this moment, and control two synchronous alternating expression syntropy swings of semicircle pipe, two semicircle pipes pass through T type connector link 31 and connect this moment, then control fixed drive plate 6 is along the axial slip of registration arm 3, wedge plate 62 drives the inner wall motion of 5 to the engineering pipeline until the extrusion, accomplish the fixing and the support to the engineering pipeline this moment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a fixing device for building engineering pipeline, includes bedplate (1), its characterized in that, one side of bedplate (1) is connected with registration arm (3) through connecting plate (2), and the inner chamber of this registration arm (3) is for running through spacing chamber (4), the outer wall of registration arm (3) runs through slide-bar (5) that are provided with circumference distribution, and the one end orientation of this slide-bar (5) runs through spacing chamber (4), the chamber wall that runs through spacing chamber (4) is provided with fixed drive plate (6), fixed drive plate (6) and registration arm (3) sliding fit and slip direction are along the axial of registration arm (3), and this fixed drive plate (6) and slide-bar (5) cooperation are used, set up on fixed drive plate (6) and step down (61) that use with slide-bar (5) cooperation, go up towards fixed being provided with one side of running through spacing chamber (4) of this fixed drive plate (6) and be close to step down wedge plate (62) of breach (61), fixed cover is equipped with wedge plate (51) inclined plane (62) inclined plane (51) that cooperate with wedge plate (51) on slide-bar (5), when fixed drive plate (6) moves one end location board (3) and axial direction (51) through the sliding shaft (5) and promote wedge plate (51) and sliding fit.
2. A fixing device for construction engineering pipelines according to claim 1, characterized in that the number of the fixing driving plates (6) is two and is symmetrically distributed in the through limiting cavity (4).
3. A fixing device for construction engineering pipelines according to claim 2, characterized in that the intersection points of the extension lines of the adjacent ends of the circumferentially distributed sliding shafts (5) intersect, and the displacement of the sliding shafts (5) matched with the fixed driving plate (6) moving axially into the through limit cavities (4) under the action of the fixed driving plate (6) is the same.
4. The fixing device for the construction engineering pipeline according to claim 1, wherein the positioning pipe (3) is circular, and the fixing driving plate (6) is of a circular arc plate structure which is coaxially distributed with the inner wall of the positioning pipe (3).
5. The fixing device for the constructional engineering pipeline as recited in claim 1, wherein the sliding shaft (5) is of a tubular structure, one end of the sliding shaft (5) located in the through limiting cavity (4) is axially and slidably connected with an adjusting pin (7), the other end of the sliding shaft (5) is screwed with an adjusting bolt (8), and the adjusting bolt (8) and the adjusting pin (7) are elastically connected.
6. The fixing device for the construction engineering pipeline according to claim 4, wherein the positioning pipe (3) is of a split structure and is composed of two semicircular pipes, the contact ends of the two semicircular pipes are provided with separable T-shaped connecting buckles (31), the symmetrically distributed fixing driving plates (6) are respectively positioned in the two semicircular pipes, the outer arc walls of the two semicircular pipes are respectively connected with the connecting plate (2), the connecting plate (2) is rotatably connected with the seat plate (1), and the rotating axis of the connecting plate is parallel to the axis of the positioning pipe (3).
7. The fixing device for the construction engineering pipeline according to claim 6, wherein a connecting pipe (32) is fixedly connected to the outer arc wall of the semicircular pipe, the other end of the connecting plate (2) is rotatably connected with the connecting pipe (32), and the rotating axis is perpendicular to and intersects with the axis of the semicircular pipe.
8. The fixing device for the constructional engineering pipeline as recited in claim 1, wherein the other end of the slide shaft (5) is elastically connected with the outer wall of the positioning tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210430916.5A CN114811191B (en) | 2022-04-22 | 2022-04-22 | Fixing device for building engineering pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210430916.5A CN114811191B (en) | 2022-04-22 | 2022-04-22 | Fixing device for building engineering pipeline |
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| Publication Number | Publication Date |
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| CN114811191A CN114811191A (en) | 2022-07-29 |
| CN114811191B true CN114811191B (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210430916.5A Active CN114811191B (en) | 2022-04-22 | 2022-04-22 | Fixing device for building engineering pipeline |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214248710U (en) * | 2020-12-18 | 2021-09-21 | 安徽丰达园林工程有限公司 | Water conservancy pipeline subassembly |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE515619C2 (en) * | 1999-12-14 | 2001-09-10 | Volvo Articulated Haulers Ab | Pipes and apparatus for fixing pipes |
| TW510955B (en) * | 2001-02-20 | 2002-11-21 | Waterworks Technology Dev Org | Supporting device for non-averaged force |
| US20200018424A1 (en) * | 2018-07-10 | 2020-01-16 | Comalander Fabrication and Services, LLC | Pipe Support System, And Method Of Use |
| CN209385807U (en) * | 2018-12-25 | 2019-09-13 | 陕西鼎固建筑工程有限公司 | Petrochemical pipe bracket |
| CN210461953U (en) * | 2019-10-09 | 2020-05-05 | 浙江正泰新能源开发有限公司 | Water pipe fixing support for flexible roof |
| CN213118004U (en) * | 2020-08-26 | 2021-05-04 | 鼎诚(天津)建筑材料有限公司 | Pipeline installation is with antidetonation support |
| CN214579314U (en) * | 2021-02-20 | 2021-11-02 | 中电建水电十一局深圳工程有限公司 | Pipeline fixing device is used in municipal works network management construction |
| CN214466637U (en) * | 2021-03-09 | 2021-10-22 | 毕海英 | Pipeline fixing device for building heating and ventilation engineering |
| CN215334834U (en) * | 2021-05-24 | 2021-12-28 | 中国电建市政建设集团有限公司 | Municipal pipe network strutting arrangement with assistance-localization real-time structure |
| CN215060078U (en) * | 2021-07-23 | 2021-12-07 | 安徽圣丰家居科技有限公司 | Safety device is used in installation of building water and electricity |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214248710U (en) * | 2020-12-18 | 2021-09-21 | 安徽丰达园林工程有限公司 | Water conservancy pipeline subassembly |
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