A concealed pre-buried wiring device for building electrical construction

Abstract

The present invention discloses a concealed pre-buried wiring device for building electrical construction, which relates to the technical field of building decoration, including a wiring cabinet, a cover body 1 is arranged on the top of the wiring cabinet, and a cover body 2 is movably arranged on one side of the cover body 1; threading mechanisms are arranged on both sides of the bottom end of the cover body 2, and the threading mechanism includes a top plate, and connecting ears arranged on both sides of the bottom end of the top plate, a light rod is arranged between the two connecting ears, and a connecting cylinder is sleeved in the middle of the light rod; a limiting cylinder 1 and a limiting cylinder 2 are arranged in the middle of the rotating roller 1 and the rotating roller 2; a cleaning mechanism is arranged on one side of the connecting arm, and the cleaning mechanism includes a cleaning roller. According to this invention, when it is necessary to pull out the cables stored in the wiring cabinet, the cover body 2 can be flipped to expose the ends of the cables into the groove body, so that the cables can be manually pulled out to achieve docking with other electrical parts later, reducing the cumbersome steps of traditional cable pulling, improving work efficiency, and reducing the workload of workers.

Description

Technical Field

[0001] The invention relates to the technical field of building decoration, and in particular to a concealed pre-buried wiring device for building electrical construction. Background Art

[0002] During the construction of building electrical engineering, some wiring harnesses need to be hidden and pre-buried because they are not currently in use, so that they can be removed and powered on after the decoration is completed. At present, some existing pre-buried wiring devices on the market still have the following shortcomings: First, the cables are stuck in the wiring grooves. If they are connected with other circuit components later, the entire wiring device needs to be opened when the cable itself needs to be extended due to insufficient length. The steps are cumbersome and extremely time-consuming and labor-intensive; Second, the cables are in a static state for a long time, so dust is flying during the construction process and a small amount of dust falls on the surface of the cables, causing dust to accumulate on the surface of the cables, which is difficult to clean. Summary of the invention

[0003] The purpose of the present invention is to solve the defects in the prior art and to propose a hidden pre-buried wiring device for building electrical construction.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A hidden pre-buried wiring device for building electrical construction comprises a wiring cabinet, a plurality of storage slots are arranged inside the wiring cabinet, a plurality of slots matching the storage slots are arranged on the outer wall of the wiring cabinet, a cover body 1 is arranged on the top of the wiring cabinet, and a cover body 2 is movably arranged on one side of the cover body 1;

[0006] Both sides of the bottom end of the cover body 2 are provided with a threading mechanism, and the threading mechanism includes a top plate and

[0007] Connecting ears are arranged on both sides of the bottom end of the top plate, a polished rod is arranged between the two connecting ears, a connecting tube is sleeved in the middle of the polished rod, connecting arms are arranged on both sides of the bottom end of the connecting tube, a rotating roller 1 and a rotating roller 2 are arranged between the two connecting arms, and the rotating roller 2 is movably connected to the two connecting arms;

[0008] The middle parts of the rotating roller 1 and the rotating roller 2 are respectively provided with a limiting cylinder 1 and a limiting cylinder 2, and a gap for the wire harness to pass through is reserved between the limiting cylinder 1 and the limiting cylinder 2;

[0009] A cleaning mechanism is arranged on one side of the connecting arm, and the cleaning mechanism comprises a cleaning roller. The cleaning roller is arranged above the wire harness passing through the first limiting cylinder and the second limiting cylinder, and the cleaning roller can contact the surface of the wire harness.

[0010] Preferably, the cleaning mechanism further comprises two connecting rods, a rotating wheel 1 and a rotating wheel 2, the two connecting rods are respectively arranged on the outsides of the two connecting arms, and the connecting rods are inclined upward, and the two connecting rods are interlaced and connected with each other through the rotating rod and the cleaning roller.

[0011] Preferably, the rotating wheel 1 is arranged on the outside of the connecting arm and is interconnected with the end of the rotating roller 1. The middle part of the rotating wheel 1 is connected to a transmission belt. One end of the transmission belt is connected to the transmission wheel 2. One end of the transmission wheel 2 passes through the connecting rod and is connected to the rotating rod at the end of the cleaning roller.

[0012] Preferably, an adjustment mechanism is provided on the inner wall of the connecting arm, and the adjustment mechanism comprises a steel plate, a groove is provided in the middle of the steel plate, and a limit strip is preset at the bottom of the groove.

[0013] Preferably, a screw is provided through the middle of the groove, a docking column is provided at the end of the screw, the diameter of the docking column is larger than the width of the groove, a bearing is provided at one end of the docking column, and the middle end of the bearing is interconnected with one end of the rotating roller 2.

[0014] Preferably, the other end of the screw rod passes through the connecting arm and extends to the outside of the connecting arm, and the threaded end of the screw rod is threadedly connected with a nut, and the inner wall of the docking column and the steel plate can be fitted / loosened by rotating the nut.

[0015] Preferably, two groups of slots are arranged at one end of the cover body 1 relative to the cover body 2, and a rotating shaft is arranged inside the cover body 1.

[0016] Preferably, two groups of clamping plates are provided at one end of the cover body 2 relative to the cover body 1, the two groups of clamping plates are embedded in the two groups of clamping grooves, and the ends of the clamping plates and the rotating shaft are interlaced with each other.

[0017] Preferably, limiting grooves are provided on both sides of the bottom end of the cover body, the positions of the two groups of limiting grooves correspond to the positions of the two groups of storage grooves, and the size of the limiting grooves is smaller than the size of the storage grooves, and the inner wall of the limiting groove is preset with a rubber strip.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The cover body one and the cover body two are rotatable, and the bottom of the cover body two is provided with a threading mechanism adapted to the cable (the end of the cable can be placed in the threading mechanism). When the cable stored inside the wiring cabinet needs to be pulled out, the cover body two can be flipped to expose the end of the cable to the groove body, so that the cable can be manually pulled out to achieve later connection with other electrical parts, reducing the cumbersome steps of traditional cable pulling, improving work efficiency, and reducing the workload of workers.

[0020] During the process of pulling the cable, the outer surface of the cable can rub against the limit cylinder 1 and the limit cylinder 2. The friction force will cause the rotating roller 1 to rotate, thereby driving the rotating wheel 1 connected to the rotating roller 1 to rotate. During the rotation of the rotating wheel 1, the rotating wheel 2 and the cleaning roller can be driven to rotate through the transmission belt, so that the external cleaning part of the cleaning roller is in contact with the surface of the cable, thereby allowing the dust on the cable to be processed and improving the cleanliness of the cable.

[0021] The end of rotating roller two can be fine-tuned through an adjustment mechanism, so that cables of different diameters can fit into the gap between limiting cylinder one and limiting cylinder two, increasing the friction between the cable and limiting cylinder one, ensuring that rotating roller one can maintain rotation while pulling the cable, and further ensuring that the cleaning roller can rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0023] Figure 1 This is a schematic diagram of the overall structure of a hidden pre-buried wiring device for building electrical construction proposed by the present invention;

[0024] Figure 2 A schematic diagram of the cover flipping structure of a hidden pre-buried wiring device for building electrical construction proposed by the present invention;

[0025] Figure 3 A schematic diagram of a threading mechanism of a hidden pre-buried wiring device for building electrical construction proposed by the present invention Figure 1 ;

[0026] Figure 4 A schematic diagram of a threading mechanism of a hidden pre-buried wiring device for building electrical construction proposed by the present invention Figure 2 ;

[0027] Figure 5 A schematic diagram of an adjustment mechanism of a hidden pre-buried wiring device for building electrical construction proposed by the present invention;

[0028] Figure 6 The present invention is a schematic diagram of the cleaning roller connection structure of a concealed pre-buried wiring device for building electrical construction.

[0029] In the figure: 1. wiring cabinet; 2. trough body; 3. storage slot; 4. limit slot; 5. threading mechanism; 6. cover body 1; 7. cover body 2; 8. slot; 9. clamping plate; 10. rotating shaft; 11. top plate; 12. connecting ear; 13. bare rod; 14. connecting cylinder; 15. connecting arm; 16. limit cylinder 1; 17. limit cylinder 2; 18. adjustment mechanism; 19. rotating roller 2; 191. rotating roller 1; 20. cleaning roller; 21. connecting rod; 22. transmission belt; 23. steel plate; 24. bearing; 25. docking column; 26. groove; 27. nut; 28. screw. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention;

[0031] Reference Figure 1-2 A hidden pre-buried wiring device for building electrical construction includes a wiring cabinet 1, wherein a plurality of storage slots 3 are arranged inside the wiring cabinet 1, and a plurality of slots 2 matching the storage slots 3 are arranged on the outer wall of the wiring cabinet 1. A cover body 1 6 is arranged on the top of the wiring cabinet 1, and a cover body 2 7 is movably arranged on one side of the cover body 1 6. Two groups of card slots 8 are arranged at one end of the cover body 1 6 relative to the cover body 2 7, and a rotating shaft 10 is arranged inside the cover body 1 6. Two groups of card plates 9 are arranged at one end of the cover body 2 7 relative to the cover body 1 6, and the two groups of card plates 9 are embedded in the two groups of card slots 8, and the ends of the card plates 9 and the rotating shaft 10 are interlaced with each other. As can be seen from the figure, a handle is preset on the top of the cover body 2 7. When the cover body 2 7 is turned over, the handle is held and the cover body 2 7 is pulled upward to turn the cover body 2 7 upward.

[0032] The bottom of the cover body 6 is provided with limit grooves 4 on both sides. The positions of the two groups of limit grooves 4 correspond to the positions of the two groups of storage grooves 3. The size of the limit grooves 4 is smaller than the size of the storage grooves 3. The inner wall of the limit groove 4 is preset with a rubber strip. The bottom of one end of the cover body 6 is a cable winding part (from Figure 1 As can be seen in the figure (not marked), the excess cable can be wound around the winding portion, and the end of the cable can be placed in the storage groove 3 and limited by the limit groove 4, so that the cable is always in the middle of the storage groove 3, and the limit groove 4 does not have a clamping effect, which does not affect the later pulling of the cable.

[0033] Reference Figure 3-6 A hidden pre-buried wiring device for building electrical construction, a threading mechanism 5 is arranged on both sides of the bottom end of the cover body 7, and the threading mechanism 5 includes a top plate 11, and

[0034] Connecting ears 12 are arranged on both sides of the bottom end of the top plate 11, a polished rod 13 is arranged between the two connecting ears 12, a connecting tube 14 is sleeved in the middle of the polished rod 13, connecting arms 15 are arranged on both sides of the bottom end of the connecting tube 14, a rotating roller 191 and a rotating roller 2 19 are arranged between the two connecting arms 15, and the rotating roller 2 19 is movably connected to the two connecting arms 15;

[0035] The middle of the rotating roller 191 and the rotating roller 2 19 are respectively provided with a limiting cylinder 16 and a limiting cylinder 2 17, and a gap for the wire harness to pass through is reserved between the limiting cylinder 16 and the limiting cylinder 2 17, and the gap can be used for the wire harness to pass through;

[0036] A cleaning mechanism is provided on one side of the connecting arm 15, and the cleaning mechanism includes a cleaning roller 20. The cleaning roller 20 is arranged above the wiring harness passing through the limiting cylinder 16 and the limiting cylinder 2 17, and the cleaning roller 20 can contact the surface of the wiring harness. The cleaning mechanism also includes two connecting rods 21, a rotating wheel 1 and a rotating wheel 2. The two connecting rods 21 are respectively arranged on the outer sides of the two connecting arms 15, and the connecting rods 21 are inclined upward. The two connecting rods 21 are connected to each other through the rotating rod and the cleaning roller 20.

[0037] The rotating wheel 1 is arranged on the outer side of the connecting arm 15 and is interconnected with the end of the rotating roller 191. The middle part of the rotating wheel 1 is connected to the transmission belt 22. One end of the transmission belt 22 is connected to the transmission wheel 2. One end of the transmission wheel 2 passes through the connecting rod 21 and is connected to the rotating rod at the end of the cleaning roller 20. During the pulling of the cable, the outer surface of the cable can rub against the limiting cylinder 16 and the limiting cylinder 2 17. The friction force will cause the rotating roller 191 to rotate, thereby driving the rotating wheel 1 connected to the rotating roller 191 to rotate. During the rotation of the rotating wheel 1, the rotating wheel 2 and the cleaning roller 20 can be driven to rotate by the transmission belt 22, so that the external cleaning part of the cleaning roller 20 is located in contact with the surface of the cable, thereby making the dust on the cable be processed, thereby improving the cleanliness of the cable.

[0038] An adjusting mechanism 18 is disposed on the inner wall of the connecting arm 15 . The adjusting mechanism 18 comprises a steel plate 23 . A groove 26 is disposed in the middle of the steel plate 23 . A limiting strip is preset at the bottom of the groove 26 .

[0039] A screw rod 28 is provided through the middle of the groove 26, and a docking column 25 is provided at the end of the screw rod 28. The diameter of the docking column 25 is larger than the width of the groove 26. A bearing 24 is provided at one end of the docking column 25, and one end of the middle part of the bearing 24 is connected to one end of the rotating roller 2 19.

[0040] The other end of the screw 28 passes through the connecting arm 15 and extends to the outside of the connecting arm 15. The threaded end of the screw 28 is threadedly connected with a nut 27. Rotating the nut 27 allows the inner wall of the docking column 25 and the steel plate 23 to fit / loosen, so that cables of different diameters can fit into the gap between the limit cylinder 16 and the limit cylinder 2 17, increasing the friction between the cable and the limit cylinder 16, ensuring that the rotating roller 191 can maintain the rotation effect during the pulling of the cable, and further ensuring that the cleaning roller 20 can rotate.

[0041] When in use, the excess cables after construction can be wound around the winding part set at the bottom of the cover body 1 6, and the end of the cable is pulled out and the surface is in contact with the storage groove 3, and the surface of the cable is limited by the limit groove 4 (the limit groove 4 does not have a clamping function and does not affect the later pulling of the cable), and then the end of the cable is placed in the reserved gap between the limit cylinder 1 16 and the limit cylinder 2 17. The limit cylinder 2 17 is located in the middle of the rotating roller 2 19, and the end of the rotating roller 2 19 is opposite to the adjustment mechanism 18, and the upper and lower positions of the rotating roller 2 19 can be adjusted according to the diameter of the inserted cable itself;

[0042] Further, manually hold the nut 27 and rotate the nut 27 counterclockwise so that the docking column 25 connected to the screw 28 is properly separated at the steel plate 23. At this time, the up and down moving position of the overall rotating roller 219 can be manually adjusted. After determining the position of the rotating roller 219, twist the nut 27 clockwise again so that the nut 27 continues to move on the screw 28 until it is clamped, thereby increasing the friction between the limit cylinder 16 and the limit cylinder 2, so that the external cleaning part of the cleaning roller 20 is in contact with the surface of the cable, thereby allowing the dust on the cable to be processed and improving the cleanliness of the cable.

[0043] The rotation process of the cleaning roller 20 is as follows: during the pulling of the cable, the outer surface of the cable can rub against the limit cylinder 16 and the limit cylinder 2 17, and the friction force will cause the rotating roller 191 to rotate, thereby driving the rotating wheel 1 connected to the rotating roller 191 to rotate. During the rotation of the rotating wheel 1, the rotating wheel 2 and the cleaning roller 20 can be driven to rotate through the transmission belt 22, so that the external cleaning part of the cleaning roller 20 is located in contact with the surface of the cable, thereby allowing the dust on the cable to be processed and improving the cleanliness of the cable.

Claims

1. A concealed pre-buried wiring device for building electrical construction, comprising a wiring cabinet (1), wherein a plurality of storage slots (3) are provided inside the wiring cabinet (1), and a plurality of slot bodies (2) adapted to the storage slots (3) are provided on the outer side wall of the wiring cabinet (1), characterized in that: The top of the wiring cabinet (1) is provided with a cover body 1 (6), and a cover body 2 (7) is movably provided on one side of the cover body 1 (6); Both sides of the bottom end of the second cover body (7) are provided with a threading mechanism (5), and the threading mechanism (5) comprises a top plate (11), and Connecting ears (12) are arranged on both sides of the bottom end of the top plate (11), a light rod (13) is arranged between the two connecting ears (12), a connecting tube (14) is sleeved in the middle of the light rod (13), connecting arms (15) are arranged on both sides of the bottom end of the connecting tube (14), a rotating roller 1 (191) and a rotating roller 2 (19) are arranged between the two connecting arms (15), and the rotating roller 2 (19) and the two connecting arms (15) are movably connected; A limiting cylinder 1 (16) and a limiting cylinder 2 (17) are respectively arranged in the middle of the rotating roller 1 (191) and the rotating roller 2 (19), and a gap is reserved between the limiting cylinder 1 (16) and the limiting cylinder 2 (17) for the wire harness to pass through; A cleaning mechanism is provided on one side of the connecting arm (15), the cleaning mechanism comprising a cleaning roller (20), the cleaning roller (20) being provided above the wire harness passing between the first limiting cylinder (16) and the second limiting cylinder (17), and the cleaning roller (20) being in contact with the surface of the wire harness.

2. A concealed pre-buried wiring device for building electrical construction according to claim 1, characterized in that: The cleaning mechanism further comprises two connecting rods (21), a first rotating wheel and a second rotating wheel, the two connecting rods (21) being respectively arranged on the outsides of the two connecting arms (15), and the connecting rods (21) being inclined upwards, and the rotating rod and the cleaning roller (20) being connected and interlaced between the two connecting rods (21); The rotating wheel 1 is arranged on the outside of the connecting arm (15) and is interconnected with the end of the rotating roller 1 (191); the middle part of the rotating wheel 1 is connected to a transmission belt (22); one end of the transmission belt (22) is connected to the rotating wheel 2; one end of the transmission wheel 2 passes through the connecting rod (21) and is connected to the rotating rod at the end of the cleaning roller (20).

3. A concealed pre-buried wiring device for building electrical construction according to claim 2, characterized in that: An adjustment mechanism (18) is provided on the inner wall of the connecting arm (15), the adjustment mechanism (18) comprising a steel plate (23), a groove (26) is provided in the middle of the steel plate (23), and a limit strip is preset at the bottom of the groove (26); A screw rod (28) is provided through the middle of the groove (26), a docking column (25) is provided at the end of the screw rod (28), the diameter of the docking column (25) is greater than the width of the groove (26), a bearing (24) is provided at one end of the docking column (25), and a middle end of the bearing (24) is connected to one end of the second rotating roller (19); The other end of the screw rod (28) passes through the connecting arm (15) and extends to the outside of the connecting arm (15); the threaded end of the screw rod (28) is threadedly connected with a nut (27); the nut (27) is rotated to allow the inner wall of the docking column (25) and the steel plate (23) to fit / loosen; The cover body 1 (6) is provided with two groups of slots (8) at one end thereof opposite to the cover body 2 (7), and a rotating shaft (10) is provided inside the cover body 1 (6); Two groups of clamping plates (9) are arranged at one end of the second cover body (7) relative to the first cover body (6), the two groups of clamping plates (9) are embedded in the two groups of clamping grooves (8), and the ends of the clamping plates (9) and the rotating shaft (10) are interlaced.

4. A concealed pre-buried wiring device for building electrical construction according to claim 1, characterized in that: Limiting grooves (4) are arranged on both sides of the bottom end of the cover body (6), the positions of the two groups of limiting grooves (4) correspond to the positions of the two groups of receiving grooves (3), and the size of the limiting grooves (4) is smaller than the size of the receiving grooves (3), and the inner wall of the limiting groove (4) is preset with a rubber strip.

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