CN216430719U - Pipeline strutting arrangement is used in construction of hot-water heating building materials - Google Patents

Pipeline strutting arrangement is used in construction of hot-water heating building materials Download PDF

Info

Publication number
CN216430719U
CN216430719U CN202122664559.2U CN202122664559U CN216430719U CN 216430719 U CN216430719 U CN 216430719U CN 202122664559 U CN202122664559 U CN 202122664559U CN 216430719 U CN216430719 U CN 216430719U
Authority
CN
China
Prior art keywords
fixed
loop bar
plate
arc
water heating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122664559.2U
Other languages
Chinese (zh)
Inventor
张华龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Jiazhen Construction Engineering Co ltd
Original Assignee
Anhui Jiazhen Construction Engineering Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Jiazhen Construction Engineering Co ltd filed Critical Anhui Jiazhen Construction Engineering Co ltd
Priority to CN202122664559.2U priority Critical patent/CN216430719U/en
Application granted granted Critical
Publication of CN216430719U publication Critical patent/CN216430719U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Supports For Pipes And Cables (AREA)

Abstract

The application discloses plumbing construction pipeline strutting arrangement, including arc connecting plate and clamping screw, below arc connecting plate bottom is provided with the backup pad, the below be provided with between arc connecting plate and the backup pad and adjust the structure, the top arc connecting plate top is fixed with the fixed plate. Through fixed loop bar and adjusting screw cooperation, adjust the distance between arc connecting plate and the backup pad, when guaranteeing that two arc connecting plates can fix on the body, the backup pad also can be fixed at the wall body that corresponds or subaerial, thereby make strutting arrangement can adapt to the installation of different distances, strutting arrangement's adaptability has been improved, through removing loop bar and connecting screw cooperation, connect between two arc connecting plates and assist the reinforcement, thereby make between arc connecting plate and the body connect more firmly, stability when guaranteeing strutting arrangement and using, and backup pad and fixed plate cooperation can be better protect the body.

Description

Pipeline strutting arrangement is used in construction of hot-water heating building materials
Technical Field
The application relates to a pipeline strutting arrangement, especially a pipeline strutting arrangement is used in hot-water heating building materials construction.
Background
The water heating is realized by uniformly heating the whole ground through a ground coil pipe and hot water which circularly flows in the pipeline and a heating medium in a floor radiation layer, and conducting from bottom to top by utilizing the self heat storage and heat upward radiation rule of the ground so as to achieve the purpose of heating.
When hot-water heating pipeline is laying, need be connected pipeline and wall body or ground through pipeline strutting arrangement, traditional pipeline strutting arrangement is when using, all directly fix the arc connecting plate on the pipeline through the bolt, the rethread bolt will be fixed at wall body or ground with the fixed backup pad of connecting plate, but because the pipeline is when laying, probably because the route sets up differently, lead to the pipeline to the distance between ground or the wall different, and the unable adjustment of distance between current arc connecting plate and the backup pad, strutting arrangement's practicality has been reduced. Therefore, in order to solve the above problems, a pipe support device for plumbing construction has been proposed.
Disclosure of Invention
The pipeline supporting device for water heating building material construction is provided in the embodiment and used for solving the problem that the distance between the arc-shaped connecting plate and the supporting plate of the pipeline supporting device in the prior art cannot be adjusted.
According to one aspect of the application, the pipeline supporting device for the water heating building material construction comprises an arc-shaped connecting plate and a fixing screw rod, wherein a supporting plate is arranged at the bottom end of the arc-shaped connecting plate below the pipeline supporting device, an adjusting structure is arranged between the arc-shaped connecting plate below the pipeline supporting device and the supporting plate, and a fixing plate is fixed at the top end of the arc-shaped connecting plate above the pipeline supporting device; the adjusting structure comprises an adjusting screw rod and a lower portion, a fixed loop bar is fixed to the bottom end of the arc-shaped connecting plate, the inner thread of the fixed loop bar is connected with the adjusting screw rod, a rotating block is fixed to one end, extending to the outer side of the fixed loop bar, of the adjusting screw rod, a connecting loop block is sleeved on the outer surface of the rotating block in a rotating mode, a crank is fixed to one end, extending to the lower portion of the connecting loop block, of the adjusting screw rod, two ends of the connecting loop block are fixed to the supporting plate through fixing rods, and an auxiliary structure is arranged between the fixed plate and the supporting plate.
Further, auxiliary structure includes connecting screw, backup pad both sides top all is fixed with connecting screw, two the fixed plate bottom of connecting screw top all is fixed with supplementary loop bar, and inside all threaded connection of supplementary loop bar has the removal loop bar, the one end that the removal loop bar extends to the supplementary loop bar outside all is fixed with the knob.
Furthermore, a circular rotating groove matched with the rotating block is formed in the connecting sleeve block, the supporting plate is U-shaped, and the fixing plate is T-shaped.
Furthermore, two the dead lever top all is fixed with the spacing loop bar, and the inside sliding connection of spacing loop bar has the carriage release lever, the carriage release lever all sets up to "T" shape of invering, the height of the inside carriage release lever of spacing loop bar is less than the height of the inside adjusting screw of fixed loop bar.
Furthermore, a plurality of rotating rods are fixed on the outer surface of the crank at equal intervals, and the height from the connecting sleeve block to the supporting plate is greater than the height of the crank.
Furthermore, the sum of the heights of the connecting screw rod, the auxiliary loop bars and the knob is smaller than the height from the supporting plate to the fixing plate, and the length between the two auxiliary loop bars is larger than the length of the arc-shaped connecting plate.
Further, the one end that removes the loop bar and extend to supplementary loop bar inside all is fixed with the stopper, supplementary loop bar bottom all seted up with remove loop bar surface screw thread fit's screw hole, the diameter of stopper all is greater than the diameter of screw hole.
Furthermore, the movable sleeve rod is cylindrical and matched with the connecting screw rod, and thread grooves matched with the connecting screw rod are formed in the movable sleeve rod.
Through the above-mentioned embodiment of this application, adopted adjustable strutting arrangement, through clamping screw and nut cooperation, fixed the arc connecting plate on the body, the rethread adjusting screw adjusts the distance between backup pad and the arc connecting plate to make pipeline strutting arrangement can adapt to the installation of different distance wall bodies or ground, solved the unable problem of adjusting of distance between current pipeline strutting arrangement's arc connecting plate and the backup pad, improved strutting arrangement's practicality.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of an embodiment of the present application;
FIG. 2 is a schematic sectional elevation view of an embodiment of the present application in an installed configuration;
fig. 3 is an enlarged schematic view of a structure at a in fig. 2 according to an embodiment of the present application.
In the figure: 1. arc connecting plate, 2, clamping screw, 3, fixed loop bar, 4, adjusting screw, 5, connecting sleeve piece, 6, fixed link, 7, turning block, 8, crank, 9, backup pad, 10, carriage release lever, 11, spacing loop bar, 12, connecting screw, 13, supplementary loop bar, 14, stopper, 15, removal loop bar, 16, knob, 17, fixed plate.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The pipe support device in this embodiment can be applicable to the plumbing pipe fitting, for example, provides such a plumbing pipe fitting convenient to construction in this embodiment, and the pipe support device in this embodiment can be used for a plumbing pipe fitting convenient to construction.
Including the hot-water heating body, the surface of hot-water heating body is provided with the opening, and installs the flexible glue pipe between the opening, the both ends of flexible glue pipe cup joint with the hot-water heating body surface respectively, and the junction of the two installs the screens ring, install protection machanism on the flexible glue pipe, protection machanism includes fibre web and heat dissipation metal mesh, and the heat dissipation metal mesh cup joints on the flexible glue pipe surface of screens ring one side, and the surface at the heat dissipation metal mesh is installed to the fibre web, the surface mounting of fibre web has the protecting film, the surface of flexible glue pipe is provided with the flexible layer, sealed dog is installed with the clearance department of flexible glue pipe to the screens ring, the surface of hot-water heating body is provided with the wearing layer, the hot-water heating body surface in the screens ring outside has cup jointed the fitting ring, and the surface of fitting ring is provided with the screw hole.
Of course, the embodiment can also be used for other water heating pipe fittings. The description is omitted, and the description is provided below for the pipe supporting device according to the embodiment of the present application.
Referring to fig. 1-3, a pipe supporting device for hot-water heating building material construction includes an arc-shaped connecting plate 1 and a fixing screw 2, wherein a supporting plate 9 is disposed at the bottom end of the lower arc-shaped connecting plate 1, an adjusting structure is disposed between the lower arc-shaped connecting plate 1 and the supporting plate 9, and a fixing plate 17 is fixed at the top end of the upper arc-shaped connecting plate 1; the adjusting structure comprises an adjusting screw rod 4, a fixed loop bar 3 is fixed at the bottom end of the lower arc-shaped connecting plate 1, the adjusting screw rod 4 is in threaded connection with the inside of the fixed loop bar 3, a rotating block 7 is fixed at one end, extending to the outer side of the fixed loop bar 3, of the adjusting screw rod 4, a connecting loop block 5 is rotatably sleeved on the outer surface of the rotating block 7, a crank 8 is fixed at one end, extending to the lower side of the connecting loop block 5, of the adjusting screw rod 4, two ends of the connecting loop block 5 are fixed on a supporting plate 9 through fixing rods 6, an auxiliary structure is arranged between the fixing plate 17 and the supporting plate 9, and by adjusting the distance between the supporting plate 9 and the arc-shaped connecting plate 1, supporting installation with different distances is facilitated, and the application range of the supporting device is improved;
the auxiliary structure comprises connecting screw rods 12, the top ends of two sides of the supporting plate 9 are both fixed with the connecting screw rods 12, the bottom ends of fixing plates 17 above the two connecting screw rods 12 are both fixed with auxiliary loop bars 13, the inner parts of the auxiliary loop bars 13 are both in threaded connection with movable loop bars 15, one ends of the movable loop bars 15 extending to the outer sides of the auxiliary loop bars 13 are both fixed with knobs 16, the connection between the two arc-shaped connecting plates 1 is assisted and reinforced through the connecting screw rods 12 and the movable loop bars 15, and the two arc-shaped connecting plates 1 are more firmly connected with the pipe body; a circular rotating groove matched with the rotating block 7 is formed in the connecting sleeve block 5, the supporting plate 9 is U-shaped, and the fixing plate 17 is T-shaped, so that the rotating block 7 can rotate in the connecting sleeve block 5 along with the adjusting screw rod 4, and the connecting sleeve block 5 can be driven to vertically move; the top ends of the two fixed rods 6 are both fixed with limit sleeve rods 11, the moving rods 10 are connected inside the limit sleeve rods 11 in a sliding mode, the moving rods 10 are all arranged in an inverted T shape, the height of the moving rod 10 inside the limit sleeve rod 11 is smaller than that of the adjusting screw rod 4 inside the fixed sleeve rod 3, and the moving rods 10 and the limit sleeve rods 11 assist in limiting, so that the supporting plate 9 is more stable when moving, and meanwhile, the adjusting screw rod 4 is prevented from completely moving out of the fixed sleeve rod 3; a plurality of rotating rods are fixed on the outer surface of the crank 8 at equal intervals, and the height between the connecting sleeve block 5 and the supporting plate 9 is greater than that of the crank 8, so that the crank 8 can be conveniently rotated, and the adjusting screw rod 4 can be conveniently driven to rotate; the sum of the heights of the connecting screw 12, the auxiliary loop bars 13 and the knob 16 is smaller than the height between the supporting plate 9 and the fixing plate 17, and the length between the two auxiliary loop bars 13 is larger than the length of the arc-shaped connecting plate 1, so that the connecting screw 12, the auxiliary loop bars 13 and the knob 16 are prevented from limiting the alignment and fixation of the two arc-shaped connecting plates 1; one end of the movable sleeve rod 15 extending into the auxiliary sleeve rod 13 is fixedly provided with a limiting block 14, the bottom end of the auxiliary sleeve rod 13 is provided with a threaded hole in threaded fit with the outer surface of the movable sleeve rod 15, the diameters of the limiting blocks 14 are larger than those of the threaded hole, the movable sleeve rod 15 is limited by the limiting blocks 14, and the movable sleeve rod 15 is prevented from being excessively rotated and separated from the auxiliary sleeve rod 13; the movable loop bar 15 is set to be cylindrical and matched with the connecting screw rod 12, a thread groove matched with the connecting screw rod 12 is formed in the movable loop bar 15, the movable loop bar 15 is connected with the connecting screw rod 12 in a threaded mode conveniently, connection between the fixing plate 17 and the supporting plate 9 is facilitated, and connection between the two arc-shaped connecting plates 1 is reinforced.
When the utility model is used, when a supporting device is needed, firstly, the lower arc connecting plate 1 is aligned and placed at the bottom end of the pipe body, then the upper arc connecting plate 1 is attached and placed at the top end of the pipe body, meanwhile, the upper arc connecting plate 1 is sleeved on the fixed screw rod 2, then the nut is screwed on the fixed screw rod 2, then two arc connecting plates 1 can be fixed on the pipe body, then the crank 8 is rotated to drive the adjusting screw rod 4 to rotate in the fixed loop bar 3, under the action of the thread, the adjusting screw rod 4 moves downwards while rotating, at the moment, the rotating block 7 is driven by the adjusting screw rod 4 to rotate in the connecting loop block 5, the connecting loop block 5 is also driven to move downwards, namely, the supporting plate 9 can be driven by the fixed rod 6 to move downwards, and the limit loop bar 11 is driven to move on the moving rod 10 while the fixed rod 6 moves downwards, the distance between the support plate 9 and the arc-shaped connecting plate 1 can be adjusted, so that the support plate 9 is attached to the wall body or the ground and then fixed by bolts, when the arc connecting plate 1 is fixed on the pipe body and the supporting plate 9 is fixed on the wall body or the ground, the knob 16 is rotated to drive the movable loop bar 15 to rotate, the movable sleeve rod 15 moves downwards under the action of the screw threads, when the movable sleeve rod 15 moves to the top end of the connecting screw rod 12, the movable sleeve rod 15 is rotated continuously, under the action of the thread groove inside the movable sleeve rod 15, the movable sleeve rod 15 is rotated to be in threaded connection with the connecting screw rod 12, the fixing plate 17 and the supporting plate 9 can be fixed, so that the upper and the lower arc-shaped connecting plates 1 can be fixed more firmly, and reversely rotating the knob 16 to drive the movable loop bar 15 to move upwards to be separated from the connecting screw rod 12, and then separating the support plate 9 from the wall body.
The application has the advantages that:
1. the fixing sleeve rod 3 is matched with the adjusting screw rod 4, the distance between the arc-shaped connecting plates 1 and the supporting plates 9 is adjusted, the two arc-shaped connecting plates 1 can be fixed on the pipe body, and the supporting plates 9 can also be fixed on the corresponding wall body or the ground, so that the supporting device can adapt to installation at different distances, and the adaptability of the supporting device is improved;
2. this application is rational in infrastructure, through removing loop bar 15 and connecting screw 12 cooperation, assists the reinforcement to being connected between two arc connecting plates 1 to make between arc connecting plate 1 and the body connect more firmly, guarantee the stability when strutting arrangement uses, and backup pad 9 protects the body better with the cooperation of fixed plate 17.
It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (8)

1. The utility model provides a plumbing construction is with pipeline strutting arrangement which characterized in that: the device comprises an arc-shaped connecting plate (1) and a fixing screw rod (2), wherein a supporting plate (9) is arranged at the bottom end of the arc-shaped connecting plate (1) at the lower part, an adjusting structure is arranged between the arc-shaped connecting plate (1) at the lower part and the supporting plate (9), and a fixing plate (17) is fixed at the top end of the arc-shaped connecting plate (1) at the upper part; the adjusting structure comprises an adjusting screw rod (4) and a lower portion, a fixed sleeve rod (3) is fixed to the bottom end of the arc-shaped connecting plate (1), the inner thread of the fixed sleeve rod (3) is connected with the adjusting screw rod (4), a rotating block (7) is fixed to one end, extending to the outer side of the fixed sleeve rod (3), of the adjusting screw rod (4), a connecting sleeve block (5) is sleeved on the outer surface of the rotating block (7) in a rotating mode, a crank (8) is fixed to one end, extending to the lower side of the connecting sleeve block (5), of the adjusting screw rod (4), two ends of the connecting sleeve block (5) are fixed to a supporting plate (9) through a fixing rod (6), and an auxiliary structure is arranged between the fixing plate (17) and the supporting plate (9).
2. The pipe supporting device for water heating building material construction as claimed in claim 1, wherein: auxiliary structure includes connecting screw (12), backup pad (9) both sides top all is fixed with connecting screw (12), two fixed plate (17) bottom of connecting screw (12) top all is fixed with supplementary loop bar (13), and inside all threaded connection of supplementary loop bar (13) has removal loop bar (15), the one end that removes loop bar (15) and extend to supplementary loop bar (13) outside all is fixed with knob (16).
3. The pipe supporting device for water heating building material construction as claimed in claim 1, wherein: the round rotating groove matched with the rotating block (7) is formed in the connecting sleeve block (5), the supporting plate (9) is U-shaped, and the fixing plate (17) is T-shaped.
4. The pipe supporting device for water heating building material construction as claimed in claim 1, wherein: two dead lever (6) top all is fixed with spacing loop bar (11), and the inside sliding connection of spacing loop bar (11) has carriage release lever (10), carriage release lever (10) all set up to "T" shape of inversion, the height that highly is less than adjusting screw (4) of fixed loop bar (3) inside carriage release lever (10) of spacing loop bar (11) inside.
5. The pipe supporting device for water heating building material construction as claimed in claim 1, wherein: a plurality of rotating rods are fixed on the outer surface of the crank (8) in an equidistant mode, and the height from the connecting sleeve block (5) to the supporting plate (9) is larger than that of the crank (8).
6. The pipe supporting device for water heating building material construction as claimed in claim 2, wherein: the sum of the heights of the connecting screw rod (12), the auxiliary loop bars (13) and the knob (16) is smaller than the height between the supporting plate (9) and the fixing plate (17), and the length between the two auxiliary loop bars (13) is larger than the length of the arc-shaped connecting plate (1).
7. The pipe supporting device for water heating building material construction as claimed in claim 2, wherein: remove loop bar (15) and extend to inside one end of supplementary loop bar (13) and all be fixed with stopper (14), supplementary loop bar (13) bottom all seted up with remove loop bar (15) surface screw thread complex screw hole, the diameter of stopper (14) all is greater than the diameter of screw hole.
8. The pipe supporting device for water heating building material construction as claimed in claim 2, wherein: the movable sleeve rod (15) is cylindrical and matched with the connecting screw rod (12), and thread grooves matched with the connecting screw rod (12) are formed in the movable sleeve rod (15).
CN202122664559.2U 2021-11-01 2021-11-01 Pipeline strutting arrangement is used in construction of hot-water heating building materials Active CN216430719U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122664559.2U CN216430719U (en) 2021-11-01 2021-11-01 Pipeline strutting arrangement is used in construction of hot-water heating building materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122664559.2U CN216430719U (en) 2021-11-01 2021-11-01 Pipeline strutting arrangement is used in construction of hot-water heating building materials

Publications (1)

Publication Number Publication Date
CN216430719U true CN216430719U (en) 2022-05-03

Family

ID=81334656

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122664559.2U Active CN216430719U (en) 2021-11-01 2021-11-01 Pipeline strutting arrangement is used in construction of hot-water heating building materials

Country Status (1)

Country Link
CN (1) CN216430719U (en)

Similar Documents

Publication Publication Date Title
TWI532962B (en) Photovoltaic panel system, photovoltaic panel fastener, and method of installing photovoltaic panel system
CN207647157U (en) A kind of wall-attached frame of adjustable size and distance
CN216430719U (en) Pipeline strutting arrangement is used in construction of hot-water heating building materials
CN211117975U (en) All-round adjustable over-and-under type equipment pipeline fixed bracket support
CN113904293B (en) Cable fixing device for electric power engineering installation
CN211550821U (en) Pipeline positioning, mounting and connecting device for electromechanical mounting
CN208386087U (en) A kind of mobile network's cable support device
DE102011000709A1 (en) Gas station
CN211522684U (en) Positioning device and ditch forming assembly
CN212896960U (en) Combined shear wall structure
CN211239148U (en) Electric power engineering cable carding unit
CN212784604U (en) Telescopic cable tray
CN216692566U (en) Water conservancy water and electricity installation engineering pipeline connection structure
CN211399224U (en) All-round camera subassembly for monitoring of unmanned on duty transformer substation
CN210908774U (en) Device for welding branch pipes of cooling water pipe
CN206657998U (en) A kind of cable bend fixed structure
CN207283037U (en) A kind of electric cable support
CN207766199U (en) A kind of photovoltaic bracket convenient for adjusting
CN221195125U (en) Tunnel longitudinal drain pipe fixing device
CN213879073U (en) Lifting frame for lifting and installing cable bridge
CN218267600U (en) Pipeline supporting device for pipeline installation engineering of metallurgical mechanical equipment
CN214618217U (en) Electromechanical device installs and uses a gallows
CN216520000U (en) Positioning bracket for pipeline installation for water supply and drainage engineering
CN214590501U (en) Power cable supporting seat for municipal administration
CN107257114B (en) A kind of high load-bearing aluminum cable tray

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant