Metal wire duct with adjustable ductility

Abstract

The utility model provides an extensibility-adjustable metal wire duct, which relates to the technical field of buildings and comprises a first wire duct, a sliding groove is arranged in the first wire duct, a first cover plate is mounted at the top of the first wire duct, sliding blocks are mounted on two sides of the first cover plate, a pressing plate is connected to the bottom of a fixing screw, and an anti-skid assembly is mounted at the bottom of the first wire duct. The universal beads are installed on the two sides of the second wire groove, the fixing assembly is installed on the front face of the second wire groove, the anti-skid block is installed at the bottom of the second wire groove, the second wire groove can slide in the first wire groove according to the principle that the universal beads slide in the sliding grooves, contraction is free, the length needed by the wire groove can be automatically adjusted through sliding contraction, and convenience and rapidness are achieved. After a worker fixes the metal wire groove, an electrical circuit needing to be used is arranged in the metal wire groove, then the fixing screw is screwed, the pressing plate at the bottom of the fixing screw is pressed on the surface of the circuit, the circuit is fixed in the metal wire groove, winding of the circuit is prevented, and disassembly is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of wire troughs, in particular to a metal wire trough with adjustable ductility. Background Art

[0002] Metal cable trough, also known as wiring trough, distribution trough, and cable trough, is an electrical tool used to organize and fix power cables, data cables and other wires in a standardized manner on the wall or ceiling. Depending on the material, metal cable trough can be divided into many types, such as galvanized metal cable trough, spray-coated metal cable trough, fireproof metal cable trough, stainless steel metal cable trough and aluminum alloy metal cable trough.

[0003] The publication number is: CN220306877U. The utility model relates to the technical field of spliced ​​wire ducts, and discloses a spliced ​​metal wire duct, including a bottom plate, two side plates are fixedly installed on the top of the bottom plate, a cover plate is movably connected between the two side plates, an assembly mechanism is fixedly connected between the side plate and the outer surface of the bottom plate, and a limiting component is fixedly installed on the bottom of the cover plate. The spliced ​​metal wire duct, by setting a clamping block and a clamping slot, allows the user to adjust the clamping height of the cover plate to adaptively adjust the height of the pressure cover, and adjust the overall height of the metal wire duct accordingly to meet the actual installation needs, better install and fix the wires, and at the same time, the positioning plate and the positioning slot are set to make the two metal wire ducts initially clamped and fixed, providing assistance for subsequent reinforcement, facilitating workers to quickly assemble and fix, further facilitating the use of users, and reducing the workload of workers.

[0004] The above description introduces a metal wire trough and a metal wire trough with adjustable ductility. However, the existing metal wire trough with adjustable ductility has the following technical problems:

[0005] When workers install existing metal cable troughs, they need to install metal cable troughs of equal length according to the length of the room. The existing metal cable troughs are troublesome to splice and have a complicated layout. When the electrical lines are protected inside the metal cable troughs, they are not fixed, so that the electrical lines are easily entangled inside the metal cable troughs during later use, which may cause the lines to break, leak, become disorderly, etc., which is easy to cause danger. Utility Model Content

[0006] The utility model aims to solve the technical problems in the prior art that the internal lines of the metal wire trough cannot be fixed and the second wire trough cannot be fixed when it is drawn out, and proposes a metal wire trough with adjustable ductility.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a metal wire trough with adjustable ductility, comprising a first wire trough, a sliding groove is provided in the first wire trough, rolling grooves are provided on both sides of the first wire trough, a first cover plate is installed on the top of the first wire trough, sliding blocks are installed on both sides of the first cover plate, a fixing screw is provided on the top surface of the first cover plate, a pressure plate is connected to the bottom of the fixing screw, an anti-slip component is installed at the bottom of the first wire trough, a second wire trough is provided inside the first wire trough, universal beads are installed on both sides of the second wire trough, a fixing component is installed on the front of the second wire trough, a pull-out plate is connected to the bottom end of the second wire trough, an anti-sliding block is installed on the bottom of the second wire trough, a second cover plate is provided on the top surface of the first cover plate, and a fixing block is provided on the front of the second cover plate.

[0008] It can be seen that in the above technical solution, before the staff installs the metal wire trough, they first determine the length of the metal wire trough to be installed and select a metal wire trough of appropriate length. After the length of the metal wire trough is determined, since universal beads are installed on both sides of the second wire trough, and the universal beads can slide in the rolling groove in the first wire trough, the staff can easily install and fix the first wire trough. After that, use the pull-out plate to pull the second wire trough out of the inside of the first wire trough to a determined distance, and then move the anti-skid component from top to bottom, and use the elastic force of the torsion spring to make the anti-skid component located between the two anti-sliding blocks, so that the second wire trough is fixed to prevent it from sliding into the first wire trough. Then the staff will need to protect The electrical circuit is placed inside the metal wire trough. At this time, the staff uses the slide groove and the sliding block to fit the first cover plate with the first wire trough. At this time, the staff places the second cover plate on the top of the first cover plate, and the two cover plates can be freely removed, so that the second cover plate is moved to the top surface of the pulled out second wire trough, and the fixing block of the second cover plate is fit with the cavity inside the second wire trough fixing assembly, so that the second cover plate is fixed to prevent slipping. Finally, the staff screws the fixing screws to the surfaces of the two cover plates, adsorbs the pressure plate on the bottom of the fixing screws, and screws the fixing screws to make the bottom of the pressure plate fit tightly with the surface of the electrical circuit inside the metal wire trough to fix it, preventing the line from bending and leaking due to later winding.

[0009] Preferably, the slide groove is located at the top end of the first wire groove, and the shape of the slide groove is trapezoidal, and the rolling groove is located on the inner side of the first wire groove, and the shape of the rolling groove is semicircular.

[0010] It can be seen that in the above technical solution, the first cover plate can be conveniently used to close the top surface of the first wire trough, and the rolling groove can be used to make the second wire trough slide easily inside the first wire trough.

[0011] Preferably, the sliding block of the first cover plate can be slidably connected in the sliding groove, and the shape of the sliding block is the same as that of the sliding groove.

[0012] It can be seen that in the above technical solution, the first cover plate can be easily disassembled by slidingly connecting the first cover plate in the slide groove.

[0013] Preferably, the fixing screw is fixed vertically in the first cover plate and the second cover plate, and the fixing screw is connected to the internal threads of the surfaces of the first cover plate and the second cover plate. The pressure plate is rectangular, and the top of the pressure plate is magnetically connected to the bottom of the fixing screw.

[0014] It can be seen that in the above technical solution, when it is necessary to fix the line inside the metal wire trough, the line can be fixed by fixing screws and pressure plates to prevent entanglement, and the rock plate and the fixing screws can be easily disassembled by magnetic attraction.

[0015] Preferably, a torsion spring is provided inside the anti-slip assembly, the second wire groove is located inside the first wire groove, and the second wire groove has the same shape as the first wire groove.

[0016] It can be seen that in the above technical solution, the elastic force of the torsion spring can be used to enable the anti-slip component to fix the second wire trough to prevent it from slipping, and the two groups of metal wire troughs have the same shape for easy retraction.

[0017] Preferably, the universal ball is slidably connected inside the rolling groove, the interior of the fixed component is a cavity, and the fixed component is fixedly welded to the surface of the second wire groove, the anti-sliding block array is at the bottom of the second wire groove, and the anti-sliding block is rectangular in shape.

[0018] It can be seen that in the above technical solution, the use of universal beads can make the second wire trough easy to retract and release, the fixing assembly can fit tightly with the fixing block, and the anti-sliding block can fix the second wire trough in a pull-out manner.

[0019] Preferably, the second cover plate is the top surface of the first cover plate and fits with the top surface of the first cover plate, and the fixing block is rectangular in shape and matches the cavity inside the fixing assembly.

[0020] It can be seen that in the above technical solution, the second cover plate can slide on the top surface of the first cover plate, and both cover plates are detachable. The second cover plate can be fixed to the second wire trough by using a fixing assembly to prevent the cover plate from sliding off.

[0021] Beneficial Effects

[0022] In the utility model, the metal wire trough can be divided into two parts, namely a first wire trough and a second wire trough, and the second wire trough slides inside the first wire trough, and universal beads are installed on both sides of the second wire trough respectively. A sliding groove is provided in the first wire trough, and the second wire trough can slide inside the first wire trough by utilizing the principle that the universal beads slide in the sliding groove, and can be freely retracted, and the required length of the wire trough can be adjusted by sliding and retracting to meet the needs of the installation site, which is convenient and fast, and a cover plate is installed on the top of the metal wire trough, a fixing screw is installed on the top of the cover plate, and a pressure plate is installed on the bottom of the fixing screw. After the staff fixes the metal wire trough, the electrical circuit to be used is arranged in the metal wire trough, and then the fixing screw is twisted to press the pressure plate at the bottom of the fixing screw on the surface of the circuit, so that the circuit is fixed inside the metal wire trough, the circuit is prevented from being entangled, and the disassembly is convenient.

[0023] In the utility model, when the staff needs to fix the metal wire trough vertically, the metal wire trough is first fixed to the wall. After the metal wire trough is fixed, the staff uses the pull-out plate to pull the second wire trough out from the inside of the first wire trough. The bottom of the first wire trough is provided with an anti-skid component, and the bottom of the second wire trough is provided with an anti-slip block. The staff uses the torsion spring to move the anti-skid component from top to bottom, so that the anti-skid component is located between the two anti-slip blocks at the bottom of the second wire trough, so that it is fixed to prevent the second wire trough from slipping. If it needs to be recovered, it only needs to move the anti-skid component again, and then push the second wire trough into the first wire trough. The operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0025] Figure 2 It is an exploded view of the structure of the utility model;

[0026] Figure 3 It is a bottom view of the structure of the utility model;

[0027] Figure 4 for Figure 3 A magnified view of location A.

[0028] Legend:

[0029] 1. First wire groove; 2. Slide groove; 3. Rolling groove; 4. First cover plate; 5. Sliding block; 6. Fixing screw; 7. Pressure plate; 8. Anti-slip assembly; 9. Torsion spring; 10. Second wire groove; 11. Universal ball; 12. Fixing assembly; 13. Pull-out plate; 14. Anti-sliding block; 15. Second cover plate; 16. Fixing block. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0031] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment:

[0033] Embodiment 1:

[0034] Reference Figure 1-4 , a metal wire trough with adjustable ductility, comprising a first wire trough 1, a slide groove 2 is arranged in the first wire trough 1, rolling grooves 3 are arranged on both sides of the first wire trough 1, a first cover plate 4 is installed on the top of the first wire trough 1, and sliding blocks 5 are installed on both sides of the first cover plate 4. The metal wire trough is a protection method for protecting electrical circuits. The slide groove 2 is located in the first wire trough 1, and there can be multiple groups of slide grooves 2, and the shape of the slide groove 2 is not limited. The rolling groove 3 is located inside the first wire trough 1, and the rolling groove 3 can also be determined according to the situation. The first cover plate 4 is located on the top surface of the first wire trough 1, and the sliding blocks 5 are installed on both sides of the first cover plate 4, and the shape of the slide groove 2 is the same as the shape of the sliding block 5. When the first wire trough 1 needs to be closed, the staff only needs to align the sliding blocks 5 on both sides of the first cover plate 4 with the slide groove 2, and then gently push the first wire trough 1 to close it.

[0035] The top surface of the first cover plate 4 is provided with a fixing screw 6, the bottom of the fixing screw 6 is connected with a pressing plate 7, and the bottom of the first wire trough 1 is installed with an anti-skid component 8. The surface of the first cover plate 4 is provided with a small hole, and the fixing screw 6 is vertically located in the small hole, and the fixing screw 6 can rotate in the small hole. The pressing plate 7 is located at the bottom of the fixing screw 6, and the pressing plate 7 is connected to the fixing screw 6 by magnetic attraction. When it is necessary to fix the line in the metal wire trough, the staff will seal and fit the first cover plate 4 and the first wire trough 1, and then rotate the fixing screw 6 in the round hole on the surface of the first cover plate 4 to make it The bottom of the fixing screw 6 is located inside the first wire trough 1, and then the staff absorbs the pressure plate 7 on the bottom of the fixing screw 6 and turns the fixing screw 6 to move the fixing screw 6 from top to bottom. When the bottom of the pressure plate 7 is tightly fitted with the surface of the electrical circuit inside the first wire trough 1, the circuit can be fixed to prevent the circuit from being entangled, bent, leaking, etc. in the later stage and causing danger. The anti-slip component 8 is located at the bottom of the first wire trough 1, and a torsion spring 9 is provided inside the anti-slip component 8. The elastic force of the torsion spring 9 can be used to fix the anti-slip component 8 between the anti-sliding blocks 14 to prevent sliding.

[0036] Embodiment 2:

[0037] Reference Figure 1-4 A second wire groove 10 is provided inside the first wire groove 1, universal beads 11 are installed on both sides of the second wire groove 10, a fixing component 12 is installed on the front of the second wire groove 10, a pull-out plate 13 is connected to the bottom end of the second wire groove 10, the second wire groove 10 is located inside the first wire groove 1, and the shape of the second wire groove 10 is the same as that of the first wire groove 1, the universal beads 11 are installed on both sides of the second wire groove 10, and the surface of the universal beads 11 can slide on the surface of the rolling groove 3, the fixing component 12 is located on the surface of the second wire groove 10, and the interior of the fixing component 12 is a cavity , used to fix and prevent slipping, the pull-out plate 13 is installed at the bottom of the second wire trough 10, and the shape of the pull-out plate 13 can be set according to the situation. When the second wire trough 10 needs to be pulled, since the pull-out plate 13 is fixedly connected to the second wire trough 10, the staff only needs to pull the pull-out plate 13 from the inside to the outside by hand. At this time, the second wire trough 10 uses the surface of the universal bead 11 to roll in the rolling groove 3 and slowly pull out from the inside to the outside. It is convenient and fast, saves time and effort, and does not require manual splicing. The appropriate metal wire trough can be selected according to the required installation distance.

[0038] The bottom of the second wire trough 10 is installed with an anti-slip block 14, the top surface of the first cover plate 4 is provided with a second cover plate 15, and the front surface of the second cover plate 15 is provided with a fixing block 16. The anti-slip block 14 array is at the bottom of the second wire trough 10, and the shape of the anti-slip block 14 is rectangular or other shapes, and the distance between each anti-slip block 14 is equal. When the second wire trough 10 needs to be fixed, the second wire trough 10 is first pulled out of the first wire trough 1. When it is pulled to a suitable position, the staff will push the anti-slip component 8 from top to bottom. After adjusting the position, the anti-slip component 8 is rebounded to between the two anti-slip blocks 14 by the elastic force of the torsion spring 9, and fit with one side of the anti-slip block 14 to fix it. If the second wire trough 10 needs to be retracted, it is also only necessary to push the anti-slip component 8 from top to bottom to return the second wire trough 10 to the inside of the first wire trough 1. This process is convenient and quick. The second cover plate 15 is located on the surface of the first cover plate 4. The two covers are removable. When needed, you only need to install the first cover plate 4, place the second cover plate 15 on the surface of the first cover plate 4, and then push it to the top surface of the second wire groove 10 to protect the electrical circuit inside the second wire groove 10. The fixing block 16 on the second cover plate 15 and the fixing component 12 on the second wire groove 10 are in the same plane, and the fixing block 16 on the second cover plate 15 and the fixing component 12 on the second wire groove 10 have the same cavity shape and size. When the second cover plate 15 protects the inside of the second wire groove 10, align the fixing block 16 on the second cover plate 15 with the fixing component 12 in the second wire groove 10 and then insert it to fix the second cover plate 15 to the second wire groove 10, so as to prevent the second cover plate 15 from slipping when protecting the line in the second wire groove 10, resulting in the long-term exposure of the line to the outside, which is prone to aging of the line and other phenomena, posing a safety hazard.

[0039] In summary:

[0040] 1. The length of the electrical line to be protected can be freely adjusted by pulling out the first wire trough 1 and the second wire trough 10;

[0041] The fixing screws 6 and the pressing plate 7 can be used to fix the lines inside the metal wire trough to prevent entanglement and the like.

[0042] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0043] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A metal wire duct with adjustable ductility, comprising a first wire duct (1), characterized in that: The first wire groove (1) is provided with a sliding groove (2), rolling grooves (3) are provided on both sides of the first wire groove (1), a first cover plate (4) is installed on the top of the first wire groove (1), sliding blocks (5) are installed on both sides of the first cover plate (4), a fixing screw (6) is provided on the top surface of the first cover plate (4), a pressing plate (7) is connected to the bottom of the fixing screw (6), an anti-slip component (8) is installed at the bottom of the first wire groove (1), a second wire groove (10) is provided inside the first wire groove (1), universal beads (11) are installed on both sides of the second wire groove (10), a fixing component (12) is installed on the front of the second wire groove (10), a pull-out plate (13) is connected to the bottom end of the second wire groove (10), an anti-sliding block (14) is installed on the bottom of the second wire groove (10), a second cover plate (15) is provided on the top surface of the first cover plate (4), and a fixing block (16) is provided on the front of the second cover plate (15).

2. A metal wire duct with adjustable ductility according to claim 1, characterized in that: The slide groove (2) is located at the top end of the first wire groove (1), and the shape of the slide groove (2) is a trapezoid; the rolling groove (3) is located on the inner side of the first wire groove (1), and the shape of the rolling groove (3) is a semicircular.

3. The metal wire duct with adjustable ductility according to claim 1, characterized in that: The sliding block (5) of the first cover plate (4) can be slidably connected in the sliding groove (2), and the shape of the sliding block (5) is the same as that of the sliding groove (2).

4. The metal wire duct with adjustable ductility according to claim 1, characterized in that: The fixing screw (6) is fixed vertically inside the first cover plate (4) and the second cover plate (15), and the fixing screw (6) is connected to the internal threads of the surfaces of the first cover plate (4) and the second cover plate (15). The pressing plate (7) is rectangular, and the top of the pressing plate (7) is magnetically connected to the bottom of the fixing screw (6).

5. The metal wire duct with adjustable ductility according to claim 1, characterized in that: A torsion spring (9) is provided inside the anti-slip assembly (8); the second wire groove (10) is located inside the first wire groove (1); and the second wire groove (10) has the same appearance as the first wire groove (1).

6. The metal wire duct with adjustable ductility according to claim 1, characterized in that: The universal ball (11) is slidably connected inside the rolling groove (3); the interior of the fixed component (12) is a cavity, and the fixed component (12) is fixedly welded to the surface of the second wire groove (10); the anti-sliding block (14) array is connected to the bottom of the second wire groove (10), and the anti-sliding block (14) is rectangular in shape.

7. The metal wire duct with adjustable ductility according to claim 1, characterized in that: The second cover plate (15) is the top surface of the first cover plate (4) and fits the top surface of the first cover plate (4); the fixing block (16) is rectangular in shape and matches the cavity inside the fixing assembly (12).

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