CN213753876U - Anti-oxidation cable with clamping groove structure - Google Patents

Anti-oxidation cable with clamping groove structure Download PDF

Info

Publication number
CN213753876U
CN213753876U CN202022973960.XU CN202022973960U CN213753876U CN 213753876 U CN213753876 U CN 213753876U CN 202022973960 U CN202022973960 U CN 202022973960U CN 213753876 U CN213753876 U CN 213753876U
Authority
CN
China
Prior art keywords
wall
clamping block
embedded
cable
cavity
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
CN202022973960.XU
Other languages
Chinese (zh)
Inventor
倪建伟
倪杨
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.)
Ruian Nigong Wire Technology Co ltd
Original Assignee
Ruian Nigong Wire Technology 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 Ruian Nigong Wire Technology Co ltd filed Critical Ruian Nigong Wire Technology Co ltd
Priority to CN202022973960.XU priority Critical patent/CN213753876U/en
Application granted granted Critical
Publication of CN213753876U publication Critical patent/CN213753876U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Installation Of Indoor Wiring (AREA)

Abstract

The utility model discloses an anti-oxidation cable with a clamping groove structure, which comprises an upper clamping block, a lower clamping block, a first anti-oxidation cable and a second anti-oxidation cable, wherein the top of the outer wall of the front side of the upper clamping block is fixedly connected with an embedded transverse plate, the left and right ends of the outer wall of the front side of the upper clamping block are fixedly connected with an embedded longitudinal plate, the bottom of the outer wall of the front side of the lower clamping block is fixedly connected with an embedded transverse plate, the left and right ends of the outer wall of the front side of the lower clamping block are fixedly connected with embedded longitudinal plates, the inner wall of the rear end of the upper clamping block is provided with an embedded transverse cavity and an embedded longitudinal cavity, the inner wall of the rear end of the lower clamping block is provided with an embedded transverse cavity and an embedded longitudinal cavity, the inner walls of the left and right ends of the top of the upper clamping block are respectively provided with a connecting cavity, the first convex plate is embedded and connected with the connecting cavity, relating to the technical field of cable device, and improving the convenience of operators in installing and connecting the clamping groove structure and the cable, the problem that the water is corroded after long-time use is relieved.

Description

Anti-oxidation cable with clamping groove structure
Technical Field
The utility model relates to a cable plant technical field specifically is an anti-oxidant cable with draw-in groove structure.
Background
The cable is an electric energy or signal transmission device, usually comprises several or several groups of wires, the antioxidation is any substance which can effectively inhibit the oxidation reaction of free radicals in the presence of low concentration, the action mechanism can be that the substance directly acts on the free radicals or indirectly consumes the substance which can easily generate the free radicals, so as to prevent further reaction, the antioxidation cable means that the external wrapping material has the antioxidation capability, and the antioxidation cable also needs a plurality of auxiliary equipment devices and mechanisms, such as a clamping groove structure, when being installed and arranged, but the traditional clamping groove structure for the antioxidation cable still has a plurality of problems when in use.
The traditional anti-oxidation cable with a clamping groove structure exists: 1. the problem that an operator is troublesome, inconvenient and rapid when installing and connecting a clamping groove structure and a cable at present. 2. The anti-oxidation cable with the clamping groove structure can be corroded by rainwater and water after being placed below the ground surface for a long time.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an anti-oxidant cable with draw-in groove structure has improved the convenience of operating personnel when erection joint draw-in groove structure and cable, has alleviated and has placed the problem that the use received moisture erosion for a long time.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an anti-oxidation cable with a clamping groove structure comprises an upper clamping block, a lower clamping block, a first anti-oxidation cable and a second anti-oxidation cable, wherein the top of the outer wall of the front side of the upper clamping block is fixedly connected with an embedded transverse plate, the left end and the right end of the outer wall of the front side of the upper clamping block are fixedly connected with embedded longitudinal plates, the bottom of the outer wall of the front side of the lower clamping block is fixedly connected with an embedded transverse plate, the left end and the right end of the outer wall of the front side of the lower clamping block are fixedly connected with embedded longitudinal plates, the inner wall of the rear end of the upper clamping block is provided with an embedded transverse cavity and an embedded longitudinal cavity, the inner wall of the rear end of the lower clamping block is provided with an embedded transverse cavity and an embedded longitudinal cavity, the left end and the right end of the bottom of the upper clamping block are fixedly connected with a first convex plate, the inner walls of the left end and the right end of the top of the lower clamping block are respectively provided with a connecting cavity, the left end and the bottom of the middle end of the upper clamping block is fixedly connected with a second convex plate, the middle-arranged concave cavity is fixedly connected with the bottom of the right end of the middle end of the upper clamping block, the inner wall of the top of the right side of the middle end of the lower clamping block is fixedly connected with a second convex plate, and the second convex plate is connected with a middle concave cavity in an embedded mode.
Preferably, the outer walls of the embedded transverse plate and the embedded longitudinal plate are fixedly connected with sealing gaskets, and the outer walls of the first convex plate and the second convex plate are fixedly connected with sealing gaskets.
Preferably, go up fixture block bottom segment left end inner wall and be equipped with left position binding face, it is equipped with right position binding face to go up fixture block bottom segment right-hand member inner wall, fixture block top segment left end inner wall is equipped with left position binding face down, fixture block top segment right-hand member inner wall is equipped with right position binding face down, left position binding face and right position binding face middle section inner wall all are equipped with interior concave surface.
Preferably, go up the fixture block and connect first anti-oxidant cable through the gomphosis of left position binding face, go up the fixture block and connect the anti-oxidant cable of second through the gomphosis of right position binding face, the fixture block is through connecting first anti-oxidant cable through the gomphosis of left position binding face down, the fixture block is through the anti-oxidant cable of right position binding face gomphosis connection second down.
Preferably, the lower fixture block is uniformly provided with drain holes through the bottom of the left binding face, the lower fixture block is uniformly provided with drain holes through the bottom of the right binding face, and the bottom of the drain holes is fixedly connected with a drain tank through the inner wall of the lower fixture block.
Preferably, the inner wall of the connecting cavity is provided with a connecting bolt, and the connecting bolt is in threaded connection with the first convex plate through the inner wall of the connecting cavity.
(III) advantageous effects
The utility model provides an anti-oxidant cable with draw-in groove structure. The method has the following beneficial effects:
(1) the anti-oxidation cable with the clamping groove structure is provided with the embedded transverse plate, the embedded longitudinal plate, the first convex plate, the second convex plate and the connecting bolt, when an operator installs the clamping groove and the cable, the front ends of the upper clamping block and the lower clamping block are respectively provided with the embedded transverse plate and the embedded longitudinal plate, the rear ends of the upper clamping block and the lower clamping block are respectively provided with the embedded transverse cavity and the embedded longitudinal cavity, the connected clamping grooves can be conveniently and quickly connected, the embedded connection with deep size can also keep the strength stability after connection, the operator can place the first anti-oxidation cable on the left attaching surface and the second anti-oxidation cable on the right attaching surface, the left attaching surface and the right attaching surface are respectively provided with the inner concave surface, the bulge of the cable connection position can be conveniently adapted, the two ends of the upper clamping block can be connected through the connecting concave cavity arranged below the clamping block through the embedded connection of the first convex plate, the middle end of the upper clamping block can be connected with the second convex plate through the embedded transverse cavity and the second convex plate, can carry out spacing fixed with first flange and connection cavity region through connecting bolt after connecting, adopt gomphosis concatenation equipment modularized design in a large number, promotion installation convenience that can be very big because relevant structure spare part is mutually supported the function, so improved the convenience of operating personnel when installation connecting slot structure and cable.
(2) The anti-oxidation cable with the clamping groove structure is provided with the sealing gaskets at a plurality of positions and is deeply connected with the embedded type, when the embedded type transverse plate is inserted into and connected with the embedded type transverse cavity region, the sealing gaskets can be connected with the outer wall of the embedded type transverse plate to fill the gap in the embedded type transverse cavity, when the embedded type longitudinal plate is inserted into and connected with the embedded type longitudinal cavity region, the sealing gaskets can be connected with the outer wall of the embedded type longitudinal plate to fill the gap in the embedded type longitudinal cavity, the moisture entering at the joint position is reduced when the clamping grooves are connected with each other, the water resistance is improved, the moisture erosion can be reduced, the sealing gaskets are arranged on the outer walls of the first convex plate and the second convex plate, the water resistance of the joint position can be improved when the concave cavity and the embedded type longitudinal cavity are inserted into and connected with each other, and even after the moisture enters the structure, the lower clamping block can timely discharge the moisture out of the structure through the drainage holes and the drainage grooves which are arranged on the left position attaching surface and the right position attaching surface, because the relevant structural parts are matched with each other, the problem that the water is corroded after the water-proof heat-insulation material is placed and used for a long time is solved.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a front sectional view of the lower fixture block area of the present invention;
FIG. 3 is a front view of the upper fixture block area of the present invention;
fig. 4 is a right partial sectional view of the upper fixture block region of the present invention.
In the figure: the cable comprises an upper clamping block-1, a lower clamping block-2, a first antioxidant cable-3, a second antioxidant cable-4, an embedded transverse plate-5, an embedded longitudinal plate-6, a connecting bolt-7, an embedded transverse cavity-8, an embedded longitudinal cavity-9, an inner concave surface-10, a first convex plate-11, a sealing gasket-12, a second convex plate-13, a middle concave cavity-14, a connecting concave cavity-15, a water drainage hole-16, a water drainage groove-17, a left binding surface-18 and a right binding surface-19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: an anti-oxidation cable with a clamping groove structure comprises an upper clamping block 1, a lower clamping block 2, a first anti-oxidation cable 3 and a second anti-oxidation cable 4, wherein the top of the outer wall of the front side of the upper clamping block 1 is fixedly connected with an embedded transverse plate 5 which can provide a transverse connecting supporting point between the clamping blocks 1 on adjacent clamping grooves, the left end and the right end of the outer wall of the front side of the upper clamping block 1 are fixedly connected with embedded longitudinal plates 6 which can provide a longitudinal connecting supporting point between the clamping blocks 1 on adjacent clamping grooves, the bottom of the outer wall of the front side of the lower clamping block 2 is fixedly connected with an embedded transverse plate 5 which can provide a transverse connecting supporting point between the clamping blocks 2 on adjacent clamping grooves, the left end and the right end of the outer wall of the front side of the lower clamping block 2 are fixedly connected with embedded longitudinal plates 6 which can provide a longitudinal connecting supporting point between the clamping blocks 2 on adjacent clamping grooves, the inner wall of the rear end of the upper clamping block 1 is provided with an embedded transverse cavity 8 and an embedded longitudinal cavity 9, the inner wall of the rear end of the lower clamping block 2 is provided with an embedded transverse cavity 8 and an embedded longitudinal cavity 9 which can be conveniently and stably supported and connected with the embedded transverse plate 5 and the embedded longitudinal plate 6, the left end and the right end of the bottom of the upper fixture block 1 are fixedly connected with first convex plates 11, the inner walls of the left end and the right end of the top of the lower fixture block 2 are respectively provided with a connecting concave cavity 15, the first convex plates 11 are embedded and connected with the connecting concave cavities 15, the assembly speed and stability of the two end areas of the upper clamping block 1 and the lower clamping block 2 can be kept, the bottom of the left side of the middle end of the upper clamping block 1 is fixedly connected with a second convex plate 13, the bottom of the right side of the middle end of the upper fixture block 1 is fixedly connected with a middle-arranged concave cavity 14, the inner wall of the top of the right side of the middle end of the lower fixture block 2, the top of the left side of the middle end of the lower fixture block 2 is fixedly connected with a second convex plate 13, the second convex plate 13 is connected with a middle concave cavity 14 in an embedded mode, and the assembling speed and stability of the middle end regions of the upper fixture block 1 and the lower fixture block 2 can be kept.
The equal fixedly connected with of gomphosis diaphragm 5 and the equal fixedly connected with of gomphosis vertical plate 6 outer wall are sealed 12, the equal fixedly connected with of first protruding board 11 and the second protruding board 13 outer wall is sealed 12, and many places all evenly are equipped with sealed 12 of filling up, so the waterproof ability in seam crossing region after can promoting the connection.
Go up 1 end of fixture block left end inner wall and be equipped with left position binding face 18, it is equipped with right position binding face 19 to go up 1 end of fixture block right-hand member inner wall, 2 top of fixture block left end inner walls are equipped with left position binding face 18 down, 2 top of fixture block right-hand member inner walls are equipped with right position binding face 19 down, left position binding face 18 and 19 middle section inner walls of right position binding face all are equipped with interior concave surface 10, and the longitudinal symmetry all is equipped with left position laminating and right position binding face 19, can form the stability after a circular parcel chamber keeps the cable to put, and interior concave surface 10 that all is equipped with from top to bottom can make things convenient for the regional arch of suitable cable junction.
Go up fixture block 1 and connect first anti-oxidant cable 3 through the 18 gomphosis of left position binding face, go up fixture block 1 and connect second anti-oxidant cable 4 through the 19 gomphosis of right position binding face, fixture block 2 connects first anti-oxidant cable 3 through the 18 gomphosis of left position binding face down, fixture block 2 connects second anti-oxidant cable 4 through the 19 gomphosis of right position binding face down, through the upper and lower corresponding size circle type parcel, keeps the parcel draw-in groove stability of first anti-oxidant cable 3 of connection back and second anti-oxidant cable 4.
The lower fixture block 2 is uniformly provided with drain holes 16 through the bottom of the left binding surface 18, the lower fixture block 2 is uniformly provided with the drain holes 16 through the bottom of the right binding surface 19, the bottom of the drain holes 16 is fixedly connected with a drain groove 17 through the inner wall of the lower fixture block 2, and the drain holes 16 which are uniformly arranged can be drained through the drain groove 17 quickly after moisture enters the inside of the clamping groove structure.
Connecting cavity 15 inner wall is equipped with connecting bolt 7, connecting bolt 7 is through connecting cavity 15 inner wall threaded connection first flange 11, can be in last fixture block 1 regional through the first flange 11 gomphosis connect down fixture block 2 be equipped with connect cavity 15 regional back, through connecting bolt 7 squeeze into with first flange 11 regional with connect cavity 15 regional spacing fixed, prevent not hard up the drop.
The working principle is as follows: before the structure is used, a clamping groove structure and a cable structure are required to be connected with each other and installed, an upper clamping block 1 and a lower clamping block 2 can be inserted into an embedded connection embedded transverse cavity 8 through an embedded transverse plate 5, an embedded longitudinal plate 6 is inserted into an embedded longitudinal cavity 9, the connected clamping grooves can be connected with each other conveniently and quickly, an operator can place a first antioxidant cable 3 on a left binding surface 18, a second antioxidant cable 4 can be placed in a right binding surface 19, an inner concave surface 10 can adapt to the bulge of a cable connection part conveniently, two ends of the upper clamping block 1 can be connected with a connection concave cavity 15 arranged on the lower clamping block 2 through the embedding of a first convex plate 11, the middle end of the upper clamping block 1 can be connected with each other through the embedding of a middle concave cavity 14 and a second convex plate 13, after connection, the first convex plate 11 and the connection concave cavity 15 area can be fixed in a limiting mode through a connecting bolt 7, a sealing gasket 12 is connected to the outer wall of the embedded transverse plate 5, and a gap in the embedded transverse cavity 8 can be filled, indulge 6 outer wall connection through the gomphosis and have sealed 12 pads and can fill and the gomphosis indulge the clearance in the chamber 9, reduce seam crossing moisture entering when interconnect between the draw-in groove, can reduce moisture erosion when promoting waterproof ability, and first flange 11 and the 13 outer walls of second flange all are equipped with sealed 12 pads, insert the waterproof ability that connects cavity 15 and built-in cavity 14 and all can promote the junction, and even after the inside moisture that gets into of structure, lower fixture block 2 also can in time be with moisture discharge structure through wash port 16 and the water drainage tank 17 that left position binding face 18 and right position binding face 19 all were equipped with.
The utility model discloses a: the anti-oxidation cable comprises an upper clamping block-1, a lower clamping block-2, a first anti-oxidation cable-3, a second anti-oxidation cable-4, an embedded transverse plate-5, an embedded longitudinal plate-6, a connecting bolt-7, an embedded transverse cavity-8, an embedded longitudinal cavity-9, an inner concave surface-10, a first convex plate-11, a sealing gasket-12, a second convex plate-13, a middle concave cavity-14, a connecting concave cavity-15, a drain hole-16, a drain groove-17, a left binding surface-18 and a right binding surface-19, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the components can be known by the technicians through technical manuals or conventional experimental methods, and the problem solved by the utility model is that 1, the traditional anti-oxidation cable with a clamping groove structure has the trouble when the technicians install the connecting clamping groove structure and the cable, the problem of not convenient rapid, 2 traditional anti-oxidant cable that has the draw-in groove structure exists the anti-oxidant cable that has the draw-in groove structure and can meet the problem that rainwater and moisture corrode after placing for a long time at the earth's surface, the utility model discloses a combination of each other of above-mentioned part has improved the convenience of operating personnel when erection joint draw-in groove structure and cable, has alleviated and has placed the problem that the use received moisture and corrode for a long time.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides an anti-oxidant cable with draw-in groove structure which characterized in that: the anti-oxidation cable comprises an upper clamping block (1), a lower clamping block (2), a first anti-oxidation cable (3) and a second anti-oxidation cable (4), wherein the top of the outer wall of the front side of the upper clamping block (1) is fixedly connected with an embedded transverse plate (5), the left end and the right end of the outer wall of the front side of the upper clamping block (1) are fixedly connected with embedded longitudinal plates (6), the bottom of the outer wall of the front side of the lower clamping block (2) is fixedly connected with the embedded transverse plate (5), the left end and the right end of the outer wall of the front side of the lower clamping block (2) are fixedly connected with the embedded longitudinal plates (6), the inner wall of the rear end of the upper clamping block (1) is provided with an embedded transverse cavity (8) and an embedded longitudinal cavity (9), the inner wall of the rear end of the lower clamping block (2) is provided with an embedded transverse cavity (8) and an embedded longitudinal cavity (9), the left end and the right end of the bottom of the upper clamping block (1) are fixedly connected with first convex plates (11), and the inner wall of the left end and right end of the top of the lower clamping block (2) are respectively provided with a connecting cavity (15), the first convex plate (11) is connected with a concave cavity (15) in an embedded mode, a second convex plate (13) is fixedly connected to the bottom of the left side of the middle end of the upper clamping block (1), the concave cavity (14) is arranged in the bottom of the right side of the middle end of the upper clamping block (1), the inner wall of the top of the right side of the middle end of the lower clamping block (2), the second convex plate (13) is fixedly connected to the top of the left side of the middle end of the lower clamping block (2), and the concave cavity (14) is arranged in the embedded mode of the second convex plate (13).
2. The oxidation-resistant cable with the clamping groove structure as claimed in claim 1, wherein: the outer walls of the embedded transverse plate (5) and the embedded longitudinal plate (6) are fixedly connected with sealing gaskets (12), and the outer walls of the first convex plate (11) and the second convex plate (13) are fixedly connected with sealing gaskets (12).
3. The oxidation-resistant cable with the clamping groove structure as claimed in claim 1, wherein: go up fixture block (1) end section left end inner wall and be equipped with left position binding face (18), it is equipped with right position binding face (19) to go up fixture block (1) end section right-hand member inner wall, fixture block (2) top section left end inner wall is equipped with left position binding face (18) down, fixture block (2) top section right-hand member inner wall is equipped with right position binding face (19) down, left position binding face (18) and right position binding face (19) middle section inner wall all are equipped with interior concave surface (10).
4. The oxidation-resistant cable with the clamping groove structure as claimed in claim 1, wherein: go up fixture block (1) and connect first anti-oxidant cable (3) through left position binding face (18) gomphosis, go up fixture block (1) and connect second anti-oxidant cable (4) through right position binding face (19) gomphosis, first anti-oxidant cable (3) are connected through left position binding face (18) gomphosis in fixture block (2) down, fixture block (2) are connected second anti-oxidant cable (4) through right position binding face (19) gomphosis down.
5. The oxidation-resistant cable with the clamping groove structure as claimed in claim 1, wherein: the lower fixture block (2) is uniformly provided with drain holes (16) through the bottom of the left binding surface (18), the lower fixture block (2) is uniformly provided with the drain holes (16) through the bottom of the right binding surface (19), and the bottom of the drain holes (16) is fixedly connected with a drain tank (17) through the inner wall of the lower fixture block (2).
6. The oxidation-resistant cable with the clamping groove structure as claimed in claim 1, wherein: the inner wall of the connecting cavity (15) is provided with a connecting bolt (7), and the connecting bolt (7) is in threaded connection with the first convex plate (11) through the inner wall of the connecting cavity (15).
CN202022973960.XU 2020-12-11 2020-12-11 Anti-oxidation cable with clamping groove structure Active CN213753876U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022973960.XU CN213753876U (en) 2020-12-11 2020-12-11 Anti-oxidation cable with clamping groove structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022973960.XU CN213753876U (en) 2020-12-11 2020-12-11 Anti-oxidation cable with clamping groove structure

Publications (1)

Publication Number Publication Date
CN213753876U true CN213753876U (en) 2021-07-20

Family

ID=76834425

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022973960.XU Active CN213753876U (en) 2020-12-11 2020-12-11 Anti-oxidation cable with clamping groove structure

Country Status (1)

Country Link
CN (1) CN213753876U (en)

Similar Documents

Publication Publication Date Title
CN213753876U (en) Anti-oxidation cable with clamping groove structure
CN215670001U (en) Assembled escape canal convenient to installation
CN217378986U (en) Hydraulic engineering retaining wall
CN210829393U (en) Subway secretly digs station and prevents drainage structure
CN210779727U (en) Pre-arranged underground box body device
CN211038893U (en) Sealing device for water turbine
CN210092163U (en) Solar storage battery underground box
CN213750777U (en) Basin water level detection device with water guide structure
CN211598648U (en) Coal mining machine
CN112681351A (en) Foundation pit electroosmosis waterproof wall in water-rich area and construction method thereof
CN213989596U (en) Monitoring device for data acquisition of transformer substation instrument
CN219298334U (en) Pump house anti-flooding device
CN210421677U (en) Photovoltaic integral roof water tank connecting structure
CN213937282U (en) Cable bridge with excellent waterproof performance
CN213817147U (en) Line protection subassembly for hydraulic and hydroelectric engineering
CN213602334U (en) Special hydrophobic cable wiring groove in solar power generation road surface
CN215008988U (en) High-low pressure complete sets cabinet body
CN218449373U (en) Waterproof bus duct
CN214705416U (en) Waterproof device for buzzer
CN219411133U (en) Drainage structure of cable pit of transformer substation
CN210066624U (en) Hydraulic engineering drainage model experimental apparatus
CN211351431U (en) Top cover of switch cabinet
CN211714139U (en) Water drainage tank for hydraulic engineering easy to assemble
CN215934426U (en) Assembled cable trench drainage mechanism
CN219893638U (en) Waterproof case of welding power supply

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant