Pay-off device with multiple independent wheels

Abstract

The utility model provides a multi-wheel independent pay-off device, which comprises a mounting support, a plurality of winding drums and a plurality of wire guide rods, a plurality of rows of supporting rods which are arranged in parallel are fixed on the mounting support, two ends of the winding drum rod of each winding drum are respectively placed in the supporting parts of the adjacent supporting rods, and the wire guide coils are sleeved on the corresponding winding drum bodies. And the wire end parts of the wire coils penetrate out of the corresponding wire rings. According to the utility model, each winding drum is independently arranged, so that a plurality of wire coils can be synchronously paid off to improve the construction efficiency, the paid-off operation of each wire coil can be independently controlled, mutual interference among the wire coils is avoided, and the construction effect is improved. The ends of the wires penetrate out of the corresponding wire rings, so that the paying-off operation is convenient, and the wires on different wire rolls can be prevented from being wound and knotted. The device is simple in structure, convenient to operate and suitable for a large number of wire coils, and the construction efficiency and effect are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire installation, and particularly relates to a multi-wheel independent wire pay-off device. Background Art

[0002] At present, when wiring wires in places such as new house decoration, factories, and construction sites, relatively complex traditional operation methods are mostly used. That is, by manually holding a wire coil and pulling the wire while walking to carry out the wiring. Since most of the current wire wirings are three-phase four-wire system wiring or three-phase five-wire system wiring, wiring with traditional methods is too complex. Due to the large number of wire coils, the operation efficiency is greatly reduced, the labor cost is increased, and the operation quality and effect of laying cables are reduced.

[0003] To solve the above problems, Chinese utility model patent CN217534964U discloses a simple wire rapid pay-off device, which includes a fixed frame, a wire guide frame and a drum. The drum includes a drum sleeve rod, a first connecting cross plate wound around the outside of the drum sleeve rod and connected to it, a second drum inner ring sleeved outside the first connecting cross plate, a second connecting cross plate wound around the outside of the second drum inner ring and connected to it, and a drum hub sleeved outside the second connecting cross plate. By setting independent drums and wire guide frames and their coordinated connections with each other, the functions of separate wire pay-off and synchronous wire pay-off are realized, the complexity of multi-wire wiring is solved, and the effect of rapid wire pay-off is achieved. However, the pay-off device stacks multiple drums vertically on the fixed frame. Since the height of the fixed frame is limited and the height of manual operation is also limited, it is only suitable for paying off a small number of wire coils with a relatively low stacking height. If the stacking height of the wire coils is relatively high, the operator cannot pay off the higher wire coils. Therefore, it is not suitable for wire pay-off operations with a large number of wire coils and relatively large sizes. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a multi-wheel independent wire pay-off device. By installing several rows of support rods on the installation support, and installing several drums on the support parts of adjacent support rods, both ends of the drum rod are respectively placed in the adjacent support parts, and the wire coil is sleeved on the drum body, and the wire end of the wire coil passes through the corresponding wire ring. Independent wire pay-off operations can be carried out on a relatively large number of wire coils according to construction requirements. The wire pay-off device of the utility model not only has a simple structure and convenient operation, but also is suitable for synchronous or independent wire pay-off of a relatively large number of wire coils, greatly improving the construction efficiency and effect and reducing the labor cost.

[0005] To achieve the above object, the technical solution adopted by the utility model is:

[0006] A multi-wheel independent wire pay-off device for installing wire coils, the pay-off device includes:

[0007] An installation support, on which a number of rows of parallelly arranged support rods are fixed. One end of each support rod is fixed on the installation support, and the other end is provided with a support portion.

[0008] A number of drums, including a drum rod and a drum body fixed in the middle of the drum rod. The two ends of the drum rod are respectively placed in the support portions on adjacent support rods, and the wire coil is sleeved on the corresponding drum body; and

[0009] A number of wire rods, which are arranged corresponding to the drums one by one. One end of each wire rod is fixed on a fixed support, and the other end is provided with a wire loop. The wire end of the wire coil passes through the corresponding wire loop.

[0010] Further, external threads are provided at positions on the drum rod outside both ends of the drum body. The drum rod is detachably connected with a drum hub and a nut for fixing the drum hub on both sides of the drum body through the external threads.

[0011] Further, the diameter of the drum hub is larger than the outer diameters of the drum body and the wire coil.

[0012] Further, the parts of the two ends of the drum rod in contact with the support portions are in the shape of smooth round rods.

[0013] Further, the support portion is in the shape of a circular ring with an inner diameter larger than the outer diameter of the drum rod or a semi-circular ring with an opening upward.

[0014] Further, the installation support includes a horizontal support and a vertical support installed on the horizontal support. The first row of support rods and the second row of support rods are respectively installed vertically on the horizontal support and the vertical support.

[0015] Further, the first row of support rods includes n + 1 support rods installed side by side at equal intervals on the upper surface of the horizontal support, and the second row of support rods includes n support rods installed side by side at equal intervals on the inner side of the top of the vertical support.

[0016] Further, the support rods on the horizontal support and the support rods on the vertical support are arranged staggeredly.

[0017] Further, the number of wire rods is 2n - 1, and the bottoms of each wire rod are installed side by side at equal intervals on the outside of the top of the vertical support. The wire ends of each wire coil pass through the corresponding wire loops on the wire rods in the same direction.

[0018] Further, the support portions on the second row of support rods are installed on one side of the support rods close to the first row of support rods at the bottom, so that all the support portions are on the same side of the wire rods. The wire ends of each wire coil pass through the corresponding wire loops on the wire rods in the same direction.

[0019] The beneficial effects of the utility model are as follows:

[0020] 1. In the utility model, several rows of support rods are installed on the mounting seat, and several drums are installed on the supporting parts of adjacent support rods. The two ends of the drum rod are respectively placed in the adjacent supporting parts, and the wire coil is sleeved on the drum body. The wire end of the wire coil passes through the corresponding wire loop, which is convenient for construction workers to carry out wire laying operations. Since the number of rows and the number of support rods of the utility model are relatively large, wire coils can be installed on multiple drums according to construction requirements, and wire laying operations can be carried out on multiple wire coils synchronously or independently, greatly improving the operation convenience and construction efficiency. Moreover, the drums installed on any adjacent support rods are independently arranged, and the drums and wire rods are arranged in one-to-one correspondence, realizing that multiple wire coils can be wire laid synchronously to improve construction efficiency, and the wire laying operations of each wire coil can be independently controlled to avoid interference between wire coils and improve the construction effect. By passing the end of the wire through the corresponding wire loop, not only the wire laying operation is convenient, but also the wires on different wire coils can be prevented from being wound and knotted. Therefore, the wire laying device of the utility model not only has a simple structure and convenient operation, but also is suitable for wire laying of a relatively large number of wire coils, greatly improving the construction efficiency and effect and reducing the labor cost.

[0021] 2. The mounting seat of the utility model includes a horizontal bracket and a vertical bracket installed on the horizontal bracket. A row of support rods are vertically installed on both the horizontal bracket and the vertical bracket, and the support rods on the horizontal bracket are arranged parallel to the support rods on the vertical bracket. By setting the horizontal bracket and the vertical bracket, the number of support rods can be increased without increasing the volume of the wire laying device, thereby increasing the number of drums that can be installed and improving the utilization rate of the wire laying device. By setting the supporting parts of the support rods on the horizontal bracket and the vertical bracket on the same side of the wire rod, the wire ends of each wire coil pass through the wire loops on the corresponding wire rods in the same direction, so that the operator can carry out the wire laying operations of all wire coils on one side of the wire laying device, and the operation is more simple and convenient.

[0022] Through the external threads are provided at the positions on the drum rod outside both ends of the drum body, it is convenient for the installation and disassembly of the drum hub, thereby realizing the installation of the wire coil; the diameter of the drum hub is larger than the outer diameters of the drum body and the wire coil, which can prevent the wire coil from falling off the drum body during the wire laying process and improve the safety and reliability of the wire laying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of a multi-wheel independent wire laying device of the utility model;

[0024] Figure 2Schematic structural diagram of the mounting support of the present utility model;

[0025] Figure 3 Exploded structural diagram of the drum of the present utility model;

[0026] Figure 4 Schematic diagram of the usage state of a multi-wheel independent wire pay-off device of the present utility model.

[0027] Reference numerals:

[0028] 10 - Mounting support, 11 - Horizontal support, 12 - Vertical support, 20 - Support rod, 21 - First row of support rods, 22 - Second row of support rods, 30 - Support part, 40 - Wire guide rod, 50 - Wire loop, 60 - Drum, 61 - Drum rod, 62 - Drum body, 63 - Drum hub, 64 - Nut, 65 - External thread, 70 - Wire coil. Detailed implementation manners

[0029] The following further describes in detail the implementation manners of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0030] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0031] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0032] As Figures 1 to 4 shown, the present utility model provides a multi-wheel independent wire pay-off device for mounting a wire coil 70. The wire pay-off device includes:

[0033] Install a mounting support 10, on which several rows of parallel support rods 20 are fixed. One end of each support rod 20 is fixed on the mounting support 10, and the other end is provided with a support portion 30;

[0034] Several drums 60, including a drum rod 61 and a drum body 62 fixed in the middle of the drum rod 61. Both ends of the drum rod 61 are respectively placed in the support portions 30 on adjacent support rods 20, and the wire reel 70 is sleeved on the corresponding drum body 62; and

[0035] Several wire rods 40 are arranged corresponding to the drums 60 one by one. One end of each wire rod 40 is fixed on a fixed support, and the other end is provided with a wire loop 50. The wire end of the wire reel 70 passes through the corresponding wire loop 50.

[0036] In the utility model, by installing several rows of support rods 20 on the mounting support 10 and installing several drums 60 on the support portions 30 of adjacent support rods 20, both ends of the drum rod 61 are respectively placed in the adjacent support portions 30, and the wire reel 70 is sleeved on the drum body 62, so that the wire end of the wire reel 70 passes through the corresponding wire loop 50, which is convenient for construction workers to carry out wire paying-off operations. Since the number of rows and the number of support rods 20 in the utility model are large, wire reels 70 can be installed on multiple drums 60 according to construction requirements, and wire paying-off operations can be carried out on multiple wire reels 70 synchronously or independently, greatly improving the operation convenience and construction efficiency. Moreover, the drums 60 installed on any adjacent support rods 20 are independently arranged, and the drums 60 are arranged corresponding to the wire rods 40 one by one, realizing that multiple wire reels 70 can not only pay off wires synchronously to improve construction efficiency, but also independently control the wire paying-off operations of each wire reel 70 to avoid interference between wire reels 70 and improve the construction effect. By passing the end of the wire through the corresponding wire loop 50, not only is the wire paying-off operation convenient, but also the wires on different wire reels 70 can be prevented from being wound and knotted. Therefore, the wire paying-off device of the utility model not only has a simple structure and convenient operation, but also is suitable for paying off a large number of wire reels 70, greatly improving the construction efficiency and effect and reducing the labor cost.

[0037] In some embodiments, the structure of the drum 60 is as Figure 3As shown, each reel 60 includes a reel rod 61 and a reel body 62 fixed to the middle of the reel rod 61. External threads 65 are provided at positions on both outer sides of the reel body 62 on the reel rod 61. The reel rod 61 is detachably connected with a reel hub 63 and a nut 64 for fixing the reel hub 63 on both sides of the reel body 62 through the external threads 65. The diameter of the reel hub 63 is larger than the outer diameters of the reel body 62 and the wire reel 70. The two reel hubs 63 installed on both sides of the reel body 62 can limit the wire reel 70 sleeved on the reel body 62, preventing the wire reel 70 from falling off the reel body 62 during the wire pay-out process, and improving the safety and reliability of the wire pay-out device. When wire pay-out operation is required, first, remove the reel rod 61 from the support portion 30 of the support rod 20; then, turn the nut 64 installed on one side of the reel rod 61, remove the nut 64 and the corresponding reel hub 63, and sleeve the wire reel 70 from the end of the reel hub 63 removed from the reel rod 61 onto the reel body 62; then, install the reel hub 63 and the nut 64 on the reel rod 61 in sequence, and place both ends of the reel rod 61 on the support portions 30 of the corresponding support rods 20 to complete the installation of the wire reel 70.

[0038] As a preferred embodiment, as Figure 3 shown, the parts of both ends of the reel rod 61 in contact with the support portion 30 are in the shape of smooth round rods. During the wire pay-out process, the wire reel 70 will drive the corresponding reel rod 61 to rotate within the support portion 30. By making the parts of both ends of the reel rod 61 in contact with the support portion 30 in the shape of smooth round rods, the friction between the reel rod 61 and the support portion 30 can be reduced, making the rotation of the reel rod 61 smoother, and thus making the wire pay-out more labor-saving.

[0039] As a preferred embodiment, the support portion 30 is in the shape of a circular ring with an inner diameter larger than the outer diameter of the reel rod 61 or a semi-circular ring with an opening upward.

[0040] In some embodiments, as Figure 2As shown, the mounting support 10 includes a horizontal bracket 11 and a vertical bracket 12 mounted on the horizontal bracket 11. The first row of support rods 21 and the second row of support rods 22 are respectively mounted vertically on the horizontal bracket 11 and the vertical bracket 12. Specifically, the vertical bracket 12 is vertically upwardly mounted at the middle position of the horizontal bracket 11. Inside the top of the vertical bracket 12, the second row of support rods 22 is vertically downwardly mounted. The second row of support rods 22 is composed of n support rods 20 mounted at equal intervals at the top inside of the vertical bracket 12. On the horizontal bracket 11, there is a row of first row of support rods 21 parallel to the second row of support rods 22, and the height of the supporting part 30 on the first row of support rods 21 is lower than the height of the supporting part 30 on the second row of support rods 22. The first row of support rods 21 is composed of n + 1 support rods 20 mounted at equal intervals on the upper surface of the horizontal bracket 11, and the support rods 20 on the horizontal bracket 11 and the support rods 20 on the vertical bracket 12 are arranged in an alternating manner. By providing the horizontal bracket 11 and the vertical bracket 12, without increasing the volume of the wire pay-off device, the number of support rods 20 can be increased, thereby increasing the number of drums 60 that can be installed and improving the utilization rate of the wire pay-off device.

[0041] Correspondingly, as Figure 1 shown, the drum 60 includes n drums 60 mounted between adjacent support rods 20 on the horizontal bracket 11 and n - 1 drums 60 mounted between adjacent support rods 20 on the vertical bracket 12. The number of drums 60 mounted at the bottom of the wire pay-off device is one more than the number of drums 60 mounted at the upper end of the wire pay-off device, which can improve the stability of the wire pay-off device on the premise of ensuring the installation quantity of the drums 60.

[0042] As Figure 1 and Figure 2 shown, there are 2n - 1 wire guide rods 40, and the bottoms of each wire guide rod 40 are mounted side by side at equal intervals on the outer side of the top of the vertical bracket 12. The position of each wire guide rod 40 corresponds to the installation position of the drum 60 one by one, so that the wire ends of each wire coil 70 pass through the wire loops 50 on the corresponding wire guide rods 40. And the position of the wire loops 50 on the wire guide rods 40 is higher than the installation positions of all wire coils 70, enabling the operator to perform the wire pay-off operation without bending down and standing normally, which increases the operation convenience of the wire pay-off device of the present utility model.

[0043] As a preferred embodiment, as Figure 2As shown, the support portions 30 on the second row of support rods 22 are installed on one side of the bottom of the support rod 20 close to the first row of support rods 21, so that all the support portions 30 are located on the same side of the wire rod 40. Thus, the wire ends of each wire coil 70 can pass out of the wire loops 50 on the corresponding wire rod 40 in the same direction. Furthermore, the operator can perform the wire unwinding operations of all the wire coils 70 on one side of the wire unwinding device, making the operation simpler and more convenient.

[0044] During use, according to the construction situation, wire coils 70 can be installed on all or some of the drums 60 of the wire unwinding device of the present utility model. Since the most commonly used wiring method in daily construction is the three-phase five-wire system, that is, 5 wire coils 70 need to be installed. As a preference, as Figure 4 shown, 4 support rods 20 are installed side by side at equal intervals on the horizontal bracket 11, and 3 support rods 20 are installed side by side at equal intervals on the vertical bracket 12, so that 3 drums 60 are installed between adjacent support rods 20 on the horizontal bracket 11, and 2 drums 60 are installed between adjacent support rods 20 on the vertical bracket 12.

[0045] The above embodiments are only used to illustrate the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the embodiments, those of ordinary skill in the art should understand that various combinations, modifications or equivalent replacements of the technical solutions of the present utility model do not depart from the spirit and scope of the technical solutions of the present utility model and should all be covered within the scope of the claims of the present utility model.

Claims

1. A multi-wheel independent pay-off device for installing a wire coil, characterized in that: The pay-off device comprises: A mounting support, on which a plurality of parallel rows of support rods are fixed, one end of each support rod being fixed to the mounting support and the other end being provided with a support portion; A plurality of reels, comprising a reel rod and a reel body fixed in the middle of the reel rod, wherein both ends of the reel rod are respectively placed in support portions of adjacent support rods, and the wire reels are mounted on corresponding reel bodies; and A plurality of conductor rods are arranged corresponding to the winding drums. One end of each conductor rod is fixed on a fixed support, and the other end is provided with a conductor ring. The conductor end of the conductor coil passes through the corresponding conductor ring.

2. A multi-wheel independent pay-off device according to claim 1, characterized in that: External threads are provided on the reel rod at positions outside both ends of the reel body, and the reel rod is detachably connected to a reel hub and a nut fixing the reel hub on both sides of the reel body through the external threads.

3. A multi-wheel independent pay-off device according to claim 2, characterized in that: The diameter of the reel hub is larger than the outer diameter of the reel body and the wire coil.

4. A multi-wheel independent pay-off device according to claim 3, characterized in that: The parts where the two ends of the reel rod contact the support part are in the shape of smooth round rods.

5. A multi-wheel independent pay-off device according to claim 4, characterized in that: The supporting portion is in the shape of a circular ring with an inner diameter larger than an outer diameter of the reel rod or in the shape of a semicircular ring with an opening upward.

6. A multi-wheel independent pay-off device according to claim 1, characterized in that: The mounting support includes a horizontal support and a vertical support installed on the horizontal support, and a first row of support rods and a second row of support rods are vertically installed on the horizontal support and the vertical support respectively.

7. A multi-wheel independent pay-off device according to claim 6, characterized in that: The first row of support rods includes n+1 support rods with equal spacing at the bottom and installed side by side on the upper surface of the horizontal bracket, and the second row of support rods includes n support rods with equal spacing at the top and installed side by side on the inner side of the top of the vertical bracket.

8. A multi-wheel independent pay-off device according to claim 7, characterized in that: The support rods on the horizontal bracket and the support rods on the vertical bracket are arranged alternately.

9. A multi-wheel independent pay-off device according to claim 8, characterized in that: There are 2n-1 conductor rods, and the bottom of each conductor rod is installed side by side at equal intervals on the outside of the top of the vertical bracket. The wire end of each wire coil passes through the wire ring on the corresponding conductor rod in the same direction.

10. A multi-wheel independent pay-off device according to claim 9, characterized in that: The support parts on the second row of support rods are installed on one side of the bottom of the support rods close to the first row of support rods, so that all support parts are located on the same side of the wire rods, and the wire ends of each wire roll pass through the wire rings on the corresponding wire rods in the same direction.

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