Weak current construction wiring device

Abstract

The utility model relates to the technical field of weak current construction, in particular to a weak current construction wiring device, which comprises a base, a winding roller is arranged above one end of the base in parallel, the end parts of the winding roller are rotatably arranged on a supporting seat, the supporting seat is vertically fixed on the base, a hose for wrapping an electric wire is wound on the winding roller, and the winding roller and the supporting seat are fixed on the base. An open groove is formed in the side face of the hose in a pay-off mode along the axis of the hose, elastic limiting pieces are connected to the two sides of the open groove, and a gap is reserved between the two limiting pieces; a containing groove is formed in the top of the supporting base, a wire roller is arranged above the winding roller in parallel, and supporting shafts are coaxially installed at the two ends of the wire roller. When the weak current construction wiring device is used, the weak current construction wiring device sends a wire and a hose into the threading groove together through the wire leading mechanism and the pipe guiding mechanisms for installation, and the hose can be pulled outwards and conveyed into a wall body for conveying along with the operation of the two sets of pipe guiding mechanisms, so that manual conveying of the hose is omitted.

Description

Technical Field

[0001] The utility model relates to the technical field of weak current construction, in particular to a wiring device for weak current construction. Background Technique

[0002] Weak current engineering is a classification of power application; power application can be divided into strong current and weak current according to the strength of power transmission; the electricity used in buildings and building complexes generally refers to weak current below 220V 50Hz of alternating current; it mainly provides people with electric energy and converts electric energy into other forms of energy, such as air-conditioning power consumption, lighting power consumption, power consumption for driving, and so on.

[0003] When carrying out weak current construction, it is necessary to arrange wires in the wall body. Generally, holes are drilled in the wall surface, and then the wires are passed through the holes and then come out from another hole to complete the arrangement of the wires. Since the wires need to pass through the wall body, it is easy to cause friction between the wire outer skin and the wall surface during wire threading, which may lead to wire wear. Therefore, during wire threading, the wires are placed in tubes such as hoses, and then the hoses are extended into the wall body for wire threading. However, during this process, manual operation is still required, such as installing the wires into the hoses and extending the hoses into the wall body. Therefore, the wiring process is not fast and convenient. Content of the Utility Model

[0004] The purpose of the utility model is to solve the above-mentioned disadvantages in the prior art and propose a wiring device for weak current construction.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: design a wiring device for weak current construction, including a base. Above one end of the base, a winding roller is arranged in parallel. The ends of the winding roller are rotatably installed on the support seats, and the support seats are vertically fixed on the base. A hose for wrapping wires is wound on the winding roller. A slot is opened on the side surface of the hose along the axis of the hose for wire release. Elastic limiting pieces are connected to both sides of the slot, and a gap is left between the two limiting pieces;

[0006] A placement groove is opened at the top of the support seat, and a wire roller is arranged in parallel above the winding roller. The two ends of the wire roller are coaxially installed with support shafts, and the ends of the support shafts are correspondingly placed in the placement groove;

[0007] Above the other end of the base, a wire pressing seat is provided. Both ends of the wire pressing seat are connected with fixed seats through connecting frames, and the fixed seats are installed on both sides of the base. A wire passing groove is opened on the wire pressing seat. The top of the wire passing groove is inclined, and the wide mouth of the wire passing groove faces the winding roller. A wire pressing block is installed on the top of the wire passing groove. The bottom of the wire pressing block corresponds to the slot, and the distance between the bottom of the wire pressing block and the bottom of the wire passing groove is less than the diameter of the hose;

[0008] A lead wire mechanism is provided at one end of the wire pressing base close to the winding roller, and lead pipe mechanisms are arranged on both sides of the wire pressing base;

[0009] The lead wire mechanism includes two adjacent first traction wheels. An arc-shaped groove coaxial with the first traction wheel is provided on the outer side of the first traction wheel. Both sides of the first traction wheel are connected with first connecting shafts. The other ends of the first connecting shafts are rotatably installed on the fixed seat, and one end of the first connecting shaft is connected with a driving mechanism;

[0010] The lead pipe mechanism includes two second traction wheels arranged on both sides of the wire pressing base. An arc-shaped groove coaxial with the second traction wheel is opened on the outer side of the second traction wheel. Both sides of the second traction wheel are connected with second connecting shafts. The other ends of the second connecting shafts are rotatably installed on the fixed seat, and the other ends of the second connecting shafts are also connected to the driving mechanism.

[0011] Preferably, the driving mechanism includes a first gear and a second gear. The first gear and the second gear are of the same specification. The second gear is coaxially installed on the second connecting shaft. Two meshing third gears are provided between the two second gears. The third gear has the same specification as the second gear, and the third gear is rotatably connected to the fixed seat through a rotating shaft. The two third gears are respectively meshed with the two second gears one by one. One of the third gears is coaxially connected with a first pulley through a rotating shaft. A second pulley is provided on the side of the first pulley. The second pulley is connected to the first pulley through a first belt. The second pulley is coaxially installed on the driving shaft. One end of the driving shaft is rotatably installed on the fixed seat. The other end of the driving shaft is connected with a driving motor. The driving motor is connected to the fixed seat through a bracket;

[0012] The first gear is coaxially installed on the first connecting shaft, and the two first gears are meshed with each other. A fourth pulley is coaxially connected to one of the first gears through a rotating shaft. A third pulley is connected to the fourth pulley through a second belt. The third pulley is coaxially installed on the rotating shaft of the first pulley.

[0013] Preferably, limiting plates are provided on both sides of the placement groove, and the limiting plates are installed on the support shafts.

[0014] Preferably, arc-shaped cut surfaces are provided on both sides of the top of the placement groove.

[0015] Preferably, a lead wire cover is provided on one side of the winding roller close to the wire pressing base. The wide mouth of the lead wire cover faces the winding roller. The top inside the winding roller is inclined. The two sides of the lead wire cover are connected to the support seat through brackets. Two second limiting wheels are provided on the top inside the lead wire cover. The two second limiting wheels are adjacent to each other and are rotatably installed on the inner wall of the lead wire cover;

[0016] Two first limiting wheels are provided at the bottom inside the lead wire cover. The two first limiting wheels are adjacent to each other and are rotatably installed on the bottom inside the lead wire cover.

[0017] Preferably, a wire wheel is provided at the top of one end of the lead cover away from the winding roller, and both sides of the wire wheel are rotatably mounted on a rotating shaft, and the end of the rotating shaft is mounted on the inner wall of the lead cover.

[0018] Preferably, self-locking universal wheels are installed at the bottom corners of the base.

[0019] The design scheme proposed by the present utility model has the following beneficial effects during application:

[0020] 1. Through the lead mechanism and the pipe leading mechanism, the weak current construction wiring device can pull the electric wire and the hose outwards, and can send the hose into the wall for transportation, so as to save manual transportation of the hose.

[0021] 2. As the lead mechanism and the pipe leading mechanism pull the electric wire and the hose, the electric wire and the hose can pass through the wire slot, and under the extrusion of the wire pressing block, the electric wire is pressed into the hose, so as to realize the installation of the electric wire in the hose. Description of the Drawings

[0022] Figure 1 is the structural schematic diagram of the present utility model Figure 1 ;

[0023] Figure 2 is the structural schematic diagram of the present utility model Figure 2 ;

[0024] Figure 3 is the sectional view of the lead cover of the present utility model;

[0025] Figure 4 is the main sectional view of the present utility model.

[0026] In the figure: 1. Base; 2. Support seat; 3. Placing groove; 4. Wire roller; 5. Support shaft; 6. Winding roller; 7. Hose; 8. Groove; 9. Limiting piece; 10. Lead cover; 11. First traction wheel; 12. First connecting shaft; 13. Second traction wheel; 14. Second connecting shaft; 15. Wire pressing seat; 16. Connecting frame; 17. Wire slot; 18. Wire pressing block; 19. Second gear; 20. First pulley; 21. First belt; 22. Second pulley; 23. Driving shaft; 24. Driving motor; 25. First gear; 26. Third pulley; 27. Second belt; 28. Fourth pulley; 29. Wire wheel; 30. Rotating shaft; 31. Limiting plate; 32. Arc-shaped section; 33. Self-locking universal wheel; 34. Fixed seat; 35. Third gear; 36. First limiting wheel; 37. Second limiting wheel. Detailed Embodiment

[0027] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0028] Referring to Figures 1 - 4 , a weak current construction wiring device includes a base 1, and self-locking universal wheels 33 are installed at the bottom corners of the base 1, enabling the wiring device to move freely for easy handling and movement of the wiring device.

[0029] As Figure 1 and Figure 2 shown, a winding roller 6 is provided in parallel above one end of the base 1. The ends of the winding roller 6 are rotatably installed on a support seat 2, and the support seat 2 is vertically fixed on the base 1. A hose 7 for wrapping electric wires (such as the position indicated by arrow A in Figure 4 ) is wound on the winding roller 6. The winding roller 6 can wind up the hose 7 by its own rotation; a slot 8 is provided on the side of the hose 7 along the axis of the hose 7 for wire laying. Elastic limiting pieces 9 are connected to both sides of the slot 8, and a gap is left between the two limiting pieces 9, allowing the electric wire to be inserted into the hose 7 from the slot 8. The limiting pieces 9 will block the wire placed in the hose 7 to prevent the wire from falling out of the hose 7. The elasticity of the limiting pieces 9 enables the limiting pieces 9 to be bent and deformed due to pressure without affecting the insertion of the wire.

[0030] As Figure 1 shown, a placement groove 3 is provided at the top of the support seat 2, and a wire roller 4 is provided in parallel above the winding roller 6. Support shafts 5 are coaxially installed at both ends of the wire roller 4, and the ends of the support shafts 5 are correspondingly placed in the placement groove 3. In the actual use process, the placement groove 3 penetrates through the top of the support seat 2 for the placement of the wire roller 4; limiting plates 31 are provided on both sides of the placement groove 3, and the limiting plates 31 are installed on the support shafts 5 to limit the placement of the support shafts 5 in the placement groove 3 and ensure the stability of the wire roller 4; arc-shaped cut surfaces 32 are provided on both sides of the top of the placement groove 3, making the top opening of the placement groove 3 larger and more convenient for the placement of the wire roller 4 on the support seat 2.

[0031] Above the other end of the base 1, there is a wire pressing seat 15. Both ends of the wire pressing seat 15 are connected with fixing seats 34 through connecting frames 16. The fixing seats 34 are installed on both sides of the base 1. A wire passing groove 17 is formed on the wire pressing seat 15. The top of the wire passing groove 17 is inclined, and the wide mouth of the wire passing groove 17 faces the winding roller 6. A wire pressing block 18 is installed on the top of the wire passing groove 17. The bottom of the wire pressing block 18 corresponds to the slot 8, and the distance between the bottom of the wire pressing block 18 and the bottom of the wire passing groove 17 is less than the diameter of the hose 7. After the wire and the hose 7 pass through the wire passing groove 17 together, the wire will be squeezed by the wire pressing block 18 and pushed into the hose 7, so as to realize the installation of the wire in the hose 7. At one end of the wire pressing seat 15 close to the winding roller 6, there is a wire guiding mechanism, and pipe guiding mechanisms are arranged on both sides of the wire pressing seat 15;

[0032] As Figure 1 and Figure 4 shown, the pipe guiding mechanism includes two second traction wheels 13 arranged on both sides of the wire pressing seat 15. An arc-shaped groove coaxial with the second traction wheel 13 is formed on the outer side of the second traction wheel 13. Both sides of the second traction wheel 13 are connected with second connecting shafts 14. The other ends of the second connecting shafts 14 are rotatably installed on the fixing seats 34. The other ends of the second connecting shafts 14 are also connected to the driving mechanism. When in use, take the hose 7 on the winding roller 6 and place it between the second traction wheels 13. As the second traction wheels 13 rotate, the hose 7 can pass through the wire passing groove 17 and continuously move outward;

[0033] The wire guiding mechanism includes two adjacent first traction wheels 11. An arc-shaped groove coaxial with the first traction wheel 11 is arranged on the outer side of the first traction wheel 11. Both sides of the first traction wheel 11 are connected with first connecting shafts 12. The other ends of the first connecting shafts 12 are rotatably installed on the fixing seats 34. One end of the first connecting shaft 12 is connected with the driving mechanism. After the hose 7 is placed between the second traction wheels 13, take one end of the wire and pass it between the first traction wheels 11, and install its end in the hose 7 first. As the hose 7 continuously moves, the wire will also move together, so that the wire can enter the wire passing groove 17 together with the hose 7 and be squeezed into the hose 7 by the wire pressing block 18;

[0034] Specifically, since there are two groups of second traction wheels 13 respectively arranged on both sides of the wire pressing seat 15, after the wire is squeezed into the hose 7, the wire with the installed hose 7 can be continuously tractioned. Therefore, when in use, the hose 7 sent out from the second traction wheels 13 can be directly placed in the wall body. As the second traction wheels 13 continue to traction, the hose 7 can be conveyed in the wall body to complete the installation of the wire in the wall body.

[0035] As Figure 1As shown in the figure, the drive mechanism includes a first gear 25 and a second gear 19. The first gear 25 and the second gear 19 are of the same specification. The second gear 19 is coaxially installed on the second connecting shaft 14. Between the two second gears 19, there are two meshing third gears 35. The third gear 35 is of the same specification as the second gear 19, and the third gear 35 is rotatably connected to the fixed seat 34 through a rotating shaft. The two third gears 35 are respectively meshed with the two second gears 19 one by one. One of the third gears 35 is coaxially connected with a first pulley 20 through a rotating shaft. On the side of the first pulley 20, there is a second pulley 22. The second pulley 22 is connected to the first pulley 20 through a first belt 21. The second pulley 22 is coaxially installed on the drive shaft 23, and one end of the drive shaft 23 is rotatably installed on the fixed seat 34. The other end of the drive shaft 23 is connected with a drive motor 24. The drive motor 24 is connected to the fixed seat 34 through a bracket; the first gear 25 is coaxially installed on the first connecting shaft 12, and the two first gears 25 are meshed with each other. One of the first gears 25 is coaxially connected with a fourth pulley 28 through a rotating shaft. A third pulley 26 is connected to the fourth pulley 28 through a second belt 27. The third pulley 26 is coaxially installed on the rotating shaft of the first pulley 20. Under the operation of the drive motor 24, power is provided for the rotation of the traction wheels. Under the transmission of the gears, the first traction wheels 11 and the second traction wheels 13 can rotate relative to each other, so as to realize the conveyance of wires and hoses 7.

[0036] Specifically, gears of the same specification enable the traction wheels to convey wires and hoses 7 synchronously and at the same rate.

[0037] It should be noted that rubber pads with rough surfaces are wrapped on the outer walls of the first traction wheel 11 and the second traction wheel 13 to improve the conveyance effect of the traction wheels on wires and hoses 7.

[0038] As Figure 1 and Figure 3 shown in the figure, a lead cover 10 is provided on one side of the winding roller 6 close to the wire pressing seat 15. The wide mouth of the lead cover 10 faces the winding roller 6. The top inside the winding roller 6 is inclined. The two sides of the lead cover 10 are connected to the support seat 2 through brackets. Two second limiting wheels 37 are provided on the top inside the lead cover 10. The two second limiting wheels 37 are arranged adjacent to each other, and the second limiting wheels 37 are rotatably installed on the inner wall of the lead cover 10; two first limiting wheels 36 are provided on the bottom inside the lead cover 10. The two first limiting wheels 36 are arranged adjacent to each other, and the first limiting wheels 36 are rotatably installed on the bottom inside the lead cover 10, which can guide the wires and hoses 7 to enter the wire threading groove 17 more stably.

[0039] After the wire is sent out of the lead cover 10, a wire guide wheel 29 is provided at the top of one end of the lead cover 10 away from the winding roller 6. Both sides of the wire guide wheel 29 are rotatably installed on the rotating shaft 30, and the end of the rotating shaft 30 is installed on the inner wall of the lead cover 10, so that the wire guide wheel 29 can support and guide the wire, so that after the wire is sent out of the lead cover 10, it will not contact the edge of the lead cover 10, preventing the lead cover 10 from rubbing against the wire and causing damage to the wire.

[0040] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A weak current construction wiring device, characterized in that: The invention comprises a base (1), a winding roller (6) is arranged parallel to one end of the base (1), the ends of the winding roller (6) are rotatably mounted on a support seat (2), the support seat (2) is vertically fixed on the base (1), a hose (7) for wrapping electric wires is wound on the winding roller (6), and a groove (8) is provided on the side of the hose (7) for laying out the wires along the axis of the hose (7), elastic limiting plates (9) are connected to both sides of the groove (8), and a gap is left between the two limiting plates (9); A placement groove (3) is provided on the top of the support seat (2), and a wire roller (4) is provided above the winding roller (6) in parallel, and support shafts (5) are coaxially mounted at both ends of the wire roller (4), and the ends of the support shaft (5) are correspondingly placed in the placement groove (3); A wire pressing seat (15) is provided above the other end of the base (1), and both ends of the wire pressing seat (15) are connected to a fixed seat (34) through a connecting frame (16), and the fixed seat (34) is installed on both sides of the base (1), and a wire threading groove (17) is opened on the wire pressing seat (15), the top of the wire threading groove (17) is inclined, and the wide mouth of the wire threading groove (17) is arranged toward the winding roller (6), and a wire pressing block (18) is installed on the top of the wire threading groove (17), the bottom of the wire pressing block (18) corresponds to the slot (8), and the distance between the bottom of the wire pressing block (18) and the bottom of the wire threading groove (17) is smaller than the diameter of the hose (7); A wire guide mechanism is provided at one end of the wire crimping seat (15) close to the winding roller (6), and guide tube mechanisms are provided on both sides of the wire crimping seat (15); The wire guide mechanism comprises two adjacently arranged first traction wheels (11), the outer side of the first traction wheel (11) is provided with an arc groove coaxial with the first traction wheel (11), both sides of the first traction wheel (11) are connected to a first connecting shaft (12), the other end of the first connecting shaft (12) is rotatably mounted on a fixed seat (34), and one end of the first connecting shaft (12) is connected to a driving mechanism; The pipe guiding mechanism comprises two second traction wheels (13) arranged on both sides of a wire pressing seat (15), an arc groove coaxial with the second traction wheel (13) is formed on the outer side of the second traction wheel (13), and second connecting shafts (14) are connected to both sides of the second traction wheel (13), the other end of the second connecting shaft (14) is rotatably mounted on a fixed seat (34), and the other end of the second connecting shaft (14) is also connected to the driving mechanism.

2. A weak current construction wiring device according to claim 1, characterized in that: The driving mechanism comprises a first gear (25) and a second gear (19), wherein the first gear (25) and the second gear (19) have the same specifications, the second gear (19) is coaxially mounted on the second connecting shaft (14), two meshing third gears (35) are arranged between the two second gears (19), the third gear (35) has the same specifications as the second gear (19), and the third gear (35) is rotatably connected to the fixing seat (34) via a rotating shaft, and the two third gears (35) are respectively meshed with the two second gears (19) one by one, and one of the third gears (35) is meshed with the second gears (19) A third gear (35) is coaxially connected to a first pulley (20) via a rotating shaft, a second pulley (22) is provided on a side of the first pulley (20), the second pulley (22) is connected to the first pulley (20) via a first belt (21), the second pulley (22) is coaxially mounted on a drive shaft (23), one end of the drive shaft (23) is rotatably mounted on a fixed seat (34), the other end of the drive shaft (23) is connected to a drive motor (24), and the drive motor (24) is connected to the fixed seat (34) via a bracket; The first gear (25) is coaxially mounted on the first connecting shaft (12), and the two first gears (25) are meshed with each other. A fourth belt pulley (28) is coaxially connected to one of the first gears (25) via a rotating shaft, and the fourth belt pulley (28) is connected to a third belt pulley (26) via a second belt (27). The third belt pulley (26) is coaxially mounted on the rotating shaft of the first belt pulley (20).

3. A weak current construction wiring device according to claim 1, characterized in that: Limiting plates (31) are provided on both sides of the placement groove (3), and the limiting plates (31) are mounted on the supporting shaft (5).

4. A weak current construction wiring device according to claim 3, characterized in that: Arc-shaped cut surfaces (32) are provided on both sides of the top of the placement groove (3).

5. A weak current construction wiring device according to claim 1, characterized in that: A wire guide cover (10) is provided on one side of the winding roller (6) close to the wire pressing seat (15), the wide mouth of the wire guide cover (10) is arranged toward the winding roller (6), and the top of the winding roller (6) is arranged at an angle, and both sides of the wire guide cover (10) are connected to the support seat (2) through a bracket, and two second limiting wheels (37) are provided on the top of the wire guide cover (10), the two second limiting wheels (37) are arranged adjacent to each other, and the second limiting wheels (37) are rotatably mounted on the inner wall of the wire guide cover (10); Two first limiting wheels (36) are provided at the bottom of the wire guide cover (10). The two first limiting wheels (36) are arranged adjacent to each other, and the first limiting wheels (36) are rotatably mounted on the bottom of the wire guide cover (10).

6. A weak current construction wiring device according to claim 5, characterized in that: A wire pulley (29) is provided at the top of one end of the wire cover (10) away from the winding roller (6), and both sides of the wire pulley (29) are rotatably mounted on a rotating shaft (30), and the end of the rotating shaft (30) is mounted on the inner wall of the wire cover (10).

7. A weak current construction wiring device according to claim 1, characterized in that: Self-locking universal wheels (33) are installed at the bottom corners of the base (1).

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