Pay-off device

Abstract

The utility model discloses a pay-off device, and relates to the field of building construction devices, the pay-off device comprises a supporting mechanism, the supporting mechanism comprises a cross rod and a vertical rod, the bottom of the steel pipe vertical rod is connected with a base mechanism, the upper part of the steel pipe vertical rod is connected with one end of the steel pipe cross rod, and the steel pipe cross rod is provided with an upper guide mechanism for guiding an electric wire; the rotating mechanism comprises a fixing rod used for installing a coil, and one end of the steel pipe fixing rod is connected with the steel pipe base mechanism; the steel pipe fixing rod is sleeved with a rotating sleeve, the steel pipe rotating sleeve is connected with a rotating rod, and the steel pipe rotating rod can rotate along with the steel pipe rotating sleeve with the fixing rod as the axis. The steel pipe rotating rod is provided with a lower guiding mechanism used for guiding an electric wire, and the steel pipe upper guiding mechanism is arranged above the steel pipe lower guiding mechanism. According to the pay-off device, the supporting mechanism and the rotating mechanism are specifically arranged, so that the purposes of improving the pay-off operation efficiency in the construction process and reducing the cost are achieved.

Description

Technical Field

[0001] The utility model relates to the field of construction devices, and particularly to a wire laying device. Background Art

[0002] As the infrastructure of modern society, the stability and reliability of power supply are crucial for economic development and residents' lives. As the medium of power transmission, the construction wire laying technology of electric coils directly affects the construction and maintenance efficiency of the power system.

[0003] Traditional electric coil wire laying technologies rely on manual or semi-automatic devices. These technologies show obvious limitations in wire laying operations over long distances and in complex terrains. Especially when rapid response to large-scale power construction demands is required, the wire laying devices are usually bulky, not easy to transport and deploy, and require a large amount of manual operation, which increases the complexity and time cost of construction. With the progress of technology and the increasing demand for electricity, the existing electric coil construction wire laying technologies are insufficient in terms of rapid response and convenient operation, which not only affects the construction efficiency, but also increases the construction cost and safety risks. Therefore, developing a new technology that can achieve rapid and convenient wire laying is of great significance for improving the overall construction efficiency, reducing costs and enhancing safety of power projects.

[0004] In view of this, this application is specifically proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a wire laying device, by specifically setting the structures of the support mechanism and the rotation mechanism, to solve the problems of low efficiency and high cost in wire laying operations during the existing construction process.

[0006] The embodiments of the utility model are realized through the following technical solutions: The embodiments of the utility model provide a wire laying device, including:

[0007] A support mechanism, including a cross bar and a vertical bar. The bottom of the vertical bar is connected with a base mechanism, and its upper part is connected with one end of the cross bar. An upper guiding mechanism for guiding the wire is arranged on the cross bar;

[0008] A rotation mechanism, including a fixing rod for installing the coil. One end of the fixing rod is connected with the base mechanism;

[0009] A rotating sleeve is sleeved on the fixing rod, and a rotating rod is connected to the rotating sleeve. The rotating rod can rotate around the fixing rod with the rotating sleeve as the axis;

[0010] A lower guiding mechanism for guiding the wire is arranged on the rotating rod, and the upper guiding mechanism is arranged above the lower guiding mechanism;

[0011] After the ends of the wires of the coil are guided by the lower guiding mechanism and the upper guiding mechanism in sequence, when an external force is applied to the ends of the wires, the rotating rod can be driven to rotate to realize the wire release of the coil.

[0012] Preferably, the fixed rod is arranged to penetrate the axis of the coil, and the rotating shaft is arranged above the coil.

[0013] Preferably, the fixed rod is vertically arranged with the base mechanism, and the rotating rod is vertically arranged with the fixed rod.

[0014] Preferably, the vertical rod is vertically arranged with the base mechanism, and the horizontal rod is vertically arranged with the vertical rod.

[0015] Preferably, the length of the rotating rod is greater than the radius of the coil. The distance between the upper guiding mechanism and the vertical rod is d1, and the distance between the lower guiding mechanism and the vertical rod is d2, and d1 > d2.

[0016] Preferably, a lower diagonal brace is arranged between the vertical rod and the base mechanism, and an upper diagonal brace is arranged between the vertical rod and the horizontal rod.

[0017] Preferably, the vertical rod is arranged on the central axis of the base mechanism. Two fixed rods are symmetrically arranged along the vertical rod on the base mechanism. The horizontal rod is an axisymmetric structure with the vertical rod as the axis. An upper guiding mechanism is arranged at each end of the horizontal rod. A rotating sleeve is sleeved on each fixed rod, a rotating rod is arranged on each rotating sleeve, and a lower guiding mechanism is arranged on each rotating rod.

[0018] Preferably, the vertical rod is arranged on the side edge of the base mechanism, and the fixed rod is arranged on the central axis of the base mechanism.

[0019] Preferably, both the upper guiding mechanism and the upper guiding mechanism are ring structures allowing the wire to pass through.

[0020] Preferably, the base mechanism is a frame structure spliced by multiple steel pipes, and rollers are arranged under the frame structure.

[0021] Compared with the prior art, the embodiments of the present utility model have the following advantages and beneficial effects:

[0022] 1. A wire pay-off device provided by an embodiment of the present utility model has a rotating mechanism arranged on a base mechanism and a support structure is provided, that is, two guiding mechanisms with a height difference are designed. When in use, a coil cylinder is fixedly installed on a fixed rod, and the outer end of the coil can be guided to the lower guiding mechanism and then continue to be guided to the upper guiding mechanism. Then, the direction of the wire is changed at the upper guiding mechanism, and this direction is a direction convenient for an operator or a machine device to apply force. Since a rotating sleeve is arranged on the fixed rod, a rotating rod is arranged on the rotating sleeve, and a lower guiding mechanism is arranged on the rotating rod. When an operator or a machine device applies force to the wire that has been turned by the upper guiding mechanism, the wire will exert a pressure on the upper guiding mechanism. At the same time, a pressure will also be exerted on the lower guiding mechanism on the contact surface between the wire and the lower guiding mechanism. At the same time, the wire on the coil cylinder will be released or tend to be released under the force applied by the operator or the machine device. This external force will be transmitted to the wire release point on the outer side of the coil. During the process of wire release, the wire release point on the coil will undergo a change in the spiral trajectory, thereby exerting a force on the lower guiding mechanism, enabling the lower guiding mechanism to rotate around the fixed rod according to the change in the wire release point on the coil. During the process of the lower guiding mechanism rotating around the fixed rod in a circular motion, the wire in the coil is continuously released, thus achieving the purpose of smooth release.

[0023] The wire pay-off device provided by the embodiment of the present utility model not only has a simple structure but also is easy to operate. It does not require driving a huge coil to rotate. Only by guiding the end of the wire on the outer side of the coil twice and then applying force to the guided end of the wire to drive the rotating rod to drive the lower guiding mechanism to rotate, the rapid release of the wire of the entire coil can be achieved, solving the problems of low operation efficiency and high cost in the prior art. Because the external force required to drive the rotating rod to rotate is small and it is also convenient to operate, manual operation or machine device operation can be selected according to the actual construction conditions. In the structure provided by the embodiment of the present utility model, through the guiding of the two guiding mechanisms, the wire release path is determined, and no knotting will occur during the release process.

[0024] 2. In the embodiment of the present utility model, the vertical rod can be arranged in the middle of the base mechanism or on the side edge of the base mechanism. Multiple rotating mechanisms can be set to share the same support mechanism. This structure is compact and can perform simultaneous direction operations on multiple coils without mutual interference, improving the construction efficiency.

[0025] Generally speaking, the wire pay-off device provided by the embodiment of the present utility model achieves the purpose of improving the efficiency of wire pay-off operation and reducing costs during construction through the specific setting of the structures of the support mechanism and the rotating mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 A schematic diagram of the structure of a wire-releasing device provided in an embodiment of the utility model;

[0028] Figure 2 A schematic diagram of the structure of a bidirectional pay-off device provided in an embodiment of the utility model;

[0029] Figure 3 A schematic diagram of the structure of the installation of the vertical rod and the base mechanism provided in the embodiment of the utility model;

[0030] Figure 4 A schematic diagram of the base structure is provided for an embodiment of the utility model.

[0031] Marks and corresponding parts names in the attached drawings:

[0032] 1- horizontal bar, 2- vertical bar, 3- base mechanism, 4- electric wire, 5- upper guide mechanism, 6- coil, 7- fixed rod, 8- rotating sleeve, 9- rotating rod, 10- lower guide mechanism, 11- lower oblique support rod, 12- upper oblique support rod, 13- steel pipe, 14- roller. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0034] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0036] In the description of the present utility model, it should be noted that the terms "first", "second", "third", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0037] Example

[0038] like Figure 1 As shown, the embodiment of the utility model provides a wire-releasing device, comprising:

[0039] The supporting mechanism comprises a horizontal bar 1 and a vertical bar 2. The bottom of the vertical bar 2 is connected to a base mechanism 3 to provide stability. The upper part of the vertical bar 2 is connected to one end of the horizontal bar 1 to form a stable supporting frame. The horizontal bar 1 is provided with an upper guiding mechanism 5 for guiding the electric wire 4; the rotating mechanism comprises a fixed rod 7 for installing the coil 6. One end of the fixed rod 7 is connected to the base mechanism 3 to ensure the stable installation of the coil 6; a rotating sleeve 8 is sleeved on the fixed rod 7, and a rotating rod 9 is connected to the rotating sleeve 8. The rotating rod 9 can rotate with the rotating sleeve 8 around the fixed rod 7 as the axis; a lower guiding mechanism 10 for guiding the electric wire 4 is provided on the rotating rod 9, and the upper guiding mechanism 5 is arranged above the lower guiding mechanism 10 to ensure smooth and orderly release of the electric wire 4 during the wire unwinding process; in the embodiment of the utility model, after the end of the electric wire 4 of the coil 6 passes through the guidance of the lower guiding mechanism 10 and the upper guiding mechanism 5 in turn, when the end of the electric wire 4 is subjected to external force, the rotating rod 9 can be driven to rotate to realize the wire unwinding of the coil 6. The structure is simple to operate and easy to deploy quickly. The design of the rotating mechanism improves the efficiency of laying out the wires, reduces the demand for manpower, is suitable for different terrains and construction environments, improves construction safety, and reduces the difficulty of operation for construction personnel. It should be noted that the connection between the horizontal bar 1 and the vertical bar 2, and the connection between the vertical bar 2 and the base mechanism 3 can be welding, bonding, bolting, etc., which are not limited here, as long as sufficient connection stability can be achieved.

[0040] During the operation, the coil 6 can be sleeved and fixed on the fixed rod 7, that is, the fixed rod 7 is set to penetrate the axis of the coil 6, and the rotating shaft is set above the coil 6. The fixed rod 7 limits the coil 6, and the base mechanism 3 supports the coil 6, so as to achieve axial and lateral limiting of the coil 6. The installation structure is simple, and the setting of the fixed rod 7 penetrating the axis of the coil 6 improves the stability of the coil 6 and the uniformity of the wire release. As a preferred embodiment of the utility model, the fixed rod 7 can be set to be perpendicular to the base mechanism 3, and the rotating rod 9 and the fixed rod 7 can also be set vertically. The vertical structure can improve the structural stability of the device and the convenience of operation. At the same time, the vertical rod 2 and the base mechanism 3 can also be set vertically, and the cross bar 1 and the vertical rod 2 can also be set vertically, which improves the accuracy of the wire 4 guidance. Of course, in other embodiments, the cross bar 1 and the vertical rod 2 can also be set at an angle, as long as sufficient support stability and smooth guiding effect can be achieved.

[0041] Further, the length of the rotating rod 9 is greater than the radius of the coil 6. The distance between the upper guiding mechanism 5 and the vertical rod 2 is d1, and the distance between the lower guiding mechanism 10 and the vertical rod 2 is d2, where d1 > d2. Specifically, the length of the rotating rod 9 being greater than the radius of the coil 6 ensures that the coil 6 can completely unwind the wire, improving the wire unwinding efficiency. To improve the support stability of the entire device, as Figure 3 shown, a lower diagonal brace 11 can be provided between the vertical rod 2 and the base mechanism 3, and an upper diagonal brace 12 can be provided between the vertical rod 2 and the cross bar 1.

[0042] It should be noted that in the embodiment of the present utility model, one rotating mechanism can be provided on the same base mechanism 3, or multiple rotating mechanisms can be provided. When multiple rotating mechanisms are provided, simultaneous wire unwinding operations can be performed on multiple coils 6, improving the construction efficiency. And on the same base mechanism 3, the number of rotating mechanisms provided is not limited here.

[0043] Exemplarily, as Figure 2 shown, the vertical rod 2 is provided on the central axis of the base mechanism 3. Two fixing rods 7 are symmetrically arranged along the vertical rod 2 on the base mechanism 3. The cross bar 1 is an axisymmetric structure with the vertical rod 2 as the axis. An upper guiding mechanism 5 is provided at each end of the cross bar 1. A rotating sleeve 8 is sleeved on each fixing rod 7, a rotating rod 9 is provided on each rotating sleeve 8, and a lower guiding mechanism 10 is provided on each rotating rod 9.

[0044] When only one rotating mechanism is provided on a single base mechanism 3, exemplarily, as Figure 1 shown, the vertical rod 2 is provided on the side edge of the base mechanism 3, and the fixing rod 7 is provided on the central axis of the base mechanism 3. The fixing rod 7 serves as the central support rod of the coil 6. By setting it on the central axis of the base mechanism 3, the support stability of the base mechanism 3 for the coil 6 and other components can be improved.

[0045] Further, both the upper guiding mechanism 5 and the upper guiding mechanism 5 are circular ring structures that allow the wire 4 to pass through. The circular ring structure provides a continuous and unobstructed passage, allowing the wire 4 or cable to pass through smoothly, reducing the resistance that the wire 4 may encounter when passing through the guiding mechanism, maintaining the stability of the wire 4 during the wire unwinding process, and reducing damage or disorder of the wire 4 caused by irregular structures. Reducing the friction and wear between the wire 4 and the guiding mechanism when passing through. Importantly, the circular ring structure provides a closed-loop structure that can stably limit the wire 4, improving the stability of the guiding process. As Figure 4As shown, the base mechanism 3 can be set as a frame structure spliced by multiple steel pipes 13, and rollers 14 are arranged under the frame structure. Of course, in other embodiments, the base mechanism 3 can be a flat plate structure, which is not limited here. Returning to the embodiments of the present invention, using a frame structure spliced by multiple steel pipes 13 provides a firm and stable support for the base. Due to its high strength and light weight characteristics, the steel pipe 13 material is often used to construct load-bearing structures. Using a frame structure spliced by multiple steel pipes 13 provides a firm and stable support for the base. Due to its high strength and light weight characteristics, the steel pipe 13 material is often used to construct load-bearing structures. The steel pipes 13 can be spliced by means such as welding or bolt connection, and can be quickly assembled or disassembled according to needs to adapt to construction requirements of different scales. The design of the frame structure can maximize stability through reasonable geometric layout and support points, and can remain stable even on uneven ground.

[0046] Exemplarily, as Figure 1 shown, the base mechanism 3 is welded by small steel pipes or section steels and is rectangular. Four rollers 14 are arranged under the base mechanism 3 to facilitate the movement of the entire device.

[0047] The support mechanism includes structures such as vertical rods 2, horizontal rods 1, diagonal braces, and upper rings. Both the vertical rods 2 and the horizontal rods 1 are small steel pipes. The vertical rod 2 is welded at the middle position of one end of the base mechanism 3. Lower diagonal braces 11 are welded on both the left and right sides of the vertical rod 2. The height of the vertical rod 2 is 1.2 m to 1.6 m. A horizontal rod 1 is horizontally welded at the top of the vertical rod 2. The direction of the horizontal rod 1 is the same as that of the base mechanism 3. The length of the horizontal rod 1 is greater than the length of the base. An upper diagonal brace 12 is arranged between the horizontal rod 1 and the vertical rod 2. The lower diagonal braces 11 and the upper diagonal braces 12 are small section steels. An upper ring (upper guiding mechanism 5) is welded at the end of the horizontal rod 1. The ring is a round steel with a diameter of 10 mm and is arranged vertically.

[0048] The rotating mechanism includes structures such as a fixed rod 7, a rotating sleeve 8, a rotating rod 9, and a lower ring (lower guiding mechanism 10). The fixed rod 7 is a small steel pipe and is vertically welded on the base mechanism 3. The rotating rod 9 is a small steel pipe with a diameter larger than that of the fixed rod 7. The rotating sleeve 8 is arranged above the coil 6. The rotating rod 9 is welded on the horizontal side of the rotating sleeve 8. The length of the rotating rod 9 is greater than the radius of the coil 6 and less than the length of the horizontal rod 1. The rotating rod 9 is a small section steel. A lower ring is welded at the end of the rotating rod 9. The lower ring is a round steel with a diameter of 10 mm and is arranged horizontally. Generally speaking, the wire laying device provided by the embodiments of the present invention can lay wires quickly and conveniently, and the device installation process is simple.

[0049] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model. It should be noted that the structures or components illustrated in the drawings are not necessarily drawn to scale, and the present utility model omits the description of well-known components and processing technologies and processes to avoid unnecessarily limiting the present utility model.

Claims

1. A wire-releasing device, characterized in that: include: A support mechanism comprises a crossbar (1) and a vertical bar (2), wherein the bottom of the vertical bar (2) is connected to a base mechanism (3), and the upper part of the vertical bar (2) is connected to one end of the crossbar (1), and the crossbar (1) is provided with an upper guide mechanism (5) for guiding the electric wire (4); The rotating mechanism comprises a fixing rod (7) for mounting the coil (6), wherein one end of the fixing rod (7) is connected to the base mechanism (3); The fixed rod (7) is sleeved with a rotating sleeve (8), the rotating sleeve (8) is connected with a rotating rod (9), and the rotating rod (9) can rotate along with the rotating sleeve (8) with the fixed rod (7) as the axis; The rotating rod (9) is provided with a lower guide mechanism (10) for guiding the electric wire (4), and the upper guide mechanism (5) is arranged above the lower guide mechanism (10).

2. A wire-releasing device according to claim 1, characterized in that: The fixing rod (7) is arranged to penetrate the axis of the coil (6), and the rotating shaft is arranged above the coil (6).

3. A wire-releasing device according to claim 2, characterized in that: The fixed rod (7) is arranged perpendicularly to the base mechanism (3), and the rotating rod (9) is arranged perpendicularly to the fixed rod (7).

4. A wire-releasing device according to claim 3, characterized in that: The vertical rod (2) and the base mechanism (3) are arranged perpendicularly, and the horizontal rod (1) and the vertical rod (2) are arranged perpendicularly.

5. A wire-releasing device according to claim 4, characterized in that: The length of the rotating rod (9) is greater than the radius of the coil (6), the distance between the upper guide mechanism (5) and the vertical rod (2) is d1, and the distance between the lower guide mechanism (10) and the vertical rod (2) is d2, wherein d1>d2.

6. A wire-releasing device according to claim 1, characterized in that: A lower oblique support rod (11) is provided between the vertical rod (2) and the base mechanism (3), and an upper oblique support rod (12) is provided between the vertical rod (2) and the cross rod (1).

7. A wire-releasing device according to claim 6, characterized in that: The vertical rod (2) is arranged on the central axis of the base mechanism (3); two fixed rods (7) are symmetrically arranged on the base mechanism (3) along the axis of the vertical rod (2); the cross rod (1) is an axisymmetric structure with the vertical rod (2) as the axis; an upper guide mechanism (5) is respectively arranged at both ends of the cross rod (1); each of the fixed rods (7) is sleeved with a rotating sleeve (8); each of the rotating sleeves (8) is provided with a rotating rod (9); and each of the rotating rods (9) is provided with a lower guide mechanism (10).

8. A wire-paying device according to claim 6, characterized in that: The vertical rod (2) is arranged on the side edge of the base mechanism (3), and the fixing rod (7) is arranged on the central axis of the base mechanism (3).

9. A wire-releasing device according to claim 1, characterized in that: The upper guide mechanism (5) and the lower guide mechanism (5) are both circular ring structures that allow the electric wire (4) to pass through.

10. A wire-paying device according to claim 1, characterized in that: The base mechanism (3) is a frame structure formed by splicing a plurality of steel pipes (13), and a roller (14) is arranged under the frame structure.

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