Movable pay-off reel

Abstract

The utility model discloses a movable pay-off reel which comprises a roller support, a roller, an inner reel support, a shaft rod, an inner reel, an outer reel and a bearing, the inner reel is arranged on the inner reel support, the bearing is arranged in the center of the inner reel, the shaft rod is inserted into the bearing and arranged in the center of the outer reel, the roller support is arranged at the bottom of the outer reel, and the roller is arranged on the roller support. The outer disc is arranged at the upper part of the inner disc in the vertical direction; the utility model provides the simple movable pay-off reel which is labor-saving and simple.

Description

Technical Field

[0001] The utility model relates to the technical field of wire protection reels, in particular to a movable wire-releasing reel. Background Art

[0002] Cable laying refers to the process of laying and installing cables along the surveyed route to form a cable line. According to the application occasion, it can be divided into several laying methods such as overhead, underground (pipeline and direct burial), underwater, wall and tunnel. Reasonable selection of cable laying method is very important to ensure the transmission quality, reliability and construction and maintenance of the line.

[0003] During the electromechanical installation construction process, cable laying often encounters the problem that the cable is too heavy to be laid on an overhead cable drum. Usually, the cable is laid by measuring and cutting. Inaccurate estimation often leads to insufficient cable length or excessive estimation, resulting in serious waste of cable materials, which seriously affects the project cost.

[0004] In the traditional electromechanical installation construction process, the cable laying adopts the method of overhead cable pay-off rack, and the cable is pulled for cable laying. However, during construction, it is often encountered that the overhead cable drum is heavy, and it is inconvenient to pull the cable manually, and the cable laying requires more traction force, which makes cable laying more difficult; and after the cable drum is overhead, it is heavy and difficult to move. If the area needs to be changed to lay the cable, it will lead to a sharp increase in labor and machinery costs, which invisibly increases the project construction cost. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a simple movable pay-off drum which saves manpower and labor.

[0006] The technical solution of the utility model is:

[0007] A movable wire pay-off reel comprises a roller bracket, a roller, an inner disc bracket, an axle, an inner disc, an outer disc and a bearing, wherein the inner disc is arranged on the inner disc bracket, the bearing is arranged at the center of the inner disc, the axle is inserted into the bearing, and the axle is arranged at the center of the outer disc, the roller bracket is arranged at the bottom of the outer disc, the roller is arranged on the roller bracket, and the outer disc is arranged on the upper part of the inner disc in the vertical direction.

[0008] Preferably, the outer disk comprises an outer ring, a middle ring and an inner ring with successively decreasing inner diameters; the outer ring, the middle ring and the inner ring are connected by four first connecting rods arranged in a cross shape; and the middle ring and the inner ring are connected by a plurality of second connecting rods.

[0009] Preferably, the inner disk is a circular ring structure, and the diameter of the inner disk is smaller than the diameter of the outer disk.

[0010] Preferably, the bearing is a roller bearing.

[0011] Preferably, it further comprises two support rods, which are arranged on the outer disk, and the cables can be placed on the support rods.

[0012] Preferably, the roller brackets and the rollers are both in groups of 4 to 8.

[0013] Preferably, the inner plate and the outer plate are both metal structures.

[0014] Preferably, the inner tray bracket and the inner tray are foldably connected.

[0015] The use method and principle of the movable wire pay-off drum of the utility model are as follows:

[0016] 1. Make a movable pay-off drum: select the appropriate bearing according to the actual weight and size of the cable drum to be laid; the entire movable pay-off drum is composed of an inner drum with bearings and an outer drum with pay-off function, and the outer drum is welded with 50mm*5mm angle steel; install the outer drum on the roller bracket with rollers, and weld the inner drum with 50mm*5mm angle steel to support and fix the outer drum;

[0017] 2. Laying method: After placing the prepared pay-off reel in place, put down the inner reel bracket, confirm that the pay-off reel is fixed correctly, place the cable reel on the outer reel, and manually pull the cable. The outer reel with the cable reel is driven to rotate by the rotation of the bearing to achieve the effect of rapid cable pulling;

[0018] 3. Moving method: When the cable reel needs to be moved, fold up the inner reel bracket, push the cable reel, and the rollers will help the outer reel with the cable reel to move appropriately.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows: the movable cable pay-off drum provided by the utility model has a low total cost, greater stability, convenient construction, and easy operation, which can greatly save costs and increase the efficiency of cable laying. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a side view of a movable pay-off drum of the utility model;

[0021] Figure 2 A top view of a movable pay-off drum of the utility model;

[0022] Figure 3 This is a structural schematic diagram of a movable pay-off drum of the utility model;

[0023] In the figure: 1, roller, 2, inner disk bracket, 3, shaft, 4, inner disk, 5, outer disk, 6, bearing, 7, inner disk connecting shaft, 8, outer disk connecting shaft, 9, first connecting rod, 10, second connecting rod, 11, roller bracket, 5.1, outer ring, 5.2, middle ring, 5.3 inner ring. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0026] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0027] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0028] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0030] Example 1

[0031] like Figure 1-3 As shown, a movable pay-off reel includes a roller bracket 11, a roller 1, an inner disc bracket 2, a shaft 3, an inner disc 4, an outer disc 5, a bearing 6, an inner disc connecting shaft 7, and an outer disc connecting shaft 8. The inner disc 4 is arranged on the inner disc bracket 2, the bearing 6 is arranged at the center of the inner disc 4, the shaft 3 is inserted into the bearing 6, and the shaft 3 is arranged at the center of the outer disc 5, the roller bracket 11 is arranged at the bottom of the outer disc 5, the roller 1 is arranged on the roller bracket 11, and the outer disc 5 is arranged on the upper part of the inner disc 4 in the vertical direction.

[0032] In this embodiment, the outer disk 5 includes an outer ring 5.1, a middle ring 5.2 and an inner ring 5.3 whose inner diameters decrease successively. The outer ring 5.1, the middle ring 5.2 and the inner ring 5.3 are connected by four first connecting rods 9 arranged in a cross shape, and the middle ring 5.2 and the inner ring 5.3 are connected by multiple second connecting rods 10.

[0033] In this embodiment, the inner disk 4 is a circular ring structure, and the diameter of the inner disk 4 is smaller than the diameter of the outer disk 5 .

[0034] In this embodiment, the bearing 6 is a roller bearing.

[0035] In this embodiment, two support rods are also included. The two support rods are arranged on the outer disk, and the cables can be placed on the support rods.

[0036] In this embodiment, the roller brackets 11 and the rollers 1 are both in groups of 4 to 8.

[0037] In this embodiment, both the inner plate 4 and the outer plate 5 are metal structures.

[0038] In this embodiment, the inner tray support 2 and the inner tray 4 are connected in a foldable manner.

[0039] The method and principle of using the movable wire pay-off reel of this embodiment are as follows:

[0040] 1. Make a movable pay-off drum: select the appropriate bearing according to the actual weight and size of the cable drum to be laid; the entire movable pay-off drum is composed of an inner drum with bearings and an outer drum with pay-off function, and the outer drum is welded with 50mm*5mm angle steel; install the outer drum on the roller bracket with rollers, and weld the inner drum with 50mm*5mm angle steel to support and fix the outer drum;

[0041] 2. Laying method: After placing the prepared pay-off reel in place, put down the inner reel bracket, confirm that the pay-off reel is fixed correctly, place the cable reel on the outer reel, and manually pull the cable. The outer reel with the cable reel is driven to rotate by the rotation of the bearing to achieve the effect of rapid cable pulling;

[0042] 3. Moving method: When the cable reel needs to be moved, fold up the inner reel bracket, push the cable reel, and the rollers will help the outer reel with the cable reel to move appropriately.

[0043] To sum up, in the process of electromechanical installation and construction, cable laying often encounters the problem that the cable is too heavy to be laid overhead on a cable reel. Usually, the cable is laid by measuring and cutting. Often, the cable length is insufficient or too long due to inaccurate estimation, resulting in serious waste of cable materials, which seriously affects the project cost. The use of the movable pay-off reel of the present embodiment can effectively solve this problem. In the traditional cable laying process, the cable is laid overhead on a cable reel. After laying a section of cable, a forklift is usually used to move the cable reel, and then the next section of cable is laid in an overhead manner. Or because of insufficient space inside the building, a forklift cannot be used for transportation, and manual handling is used, resulting in a large amount of labor waste. The use of the movable pay-off reel of the present embodiment can effectively solve this problem.

[0044] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A movable pay-off drum, characterized in that: It includes a roller bracket, a roller, an inner disk bracket, an axle, an inner disk, an outer disk, and a bearing, wherein the inner disk is arranged on the inner disk bracket, the bearing is arranged at the center of the inner disk, the axle is inserted into the bearing, and the axle is arranged at the center of the outer disk, the roller bracket is arranged at the bottom of the outer disk, the roller is arranged on the roller bracket, and the outer disk is arranged on the upper part of the inner disk in the vertical direction.

2. The movable pay-off drum according to claim 1, characterized in that: The outer disk comprises an outer ring, a middle ring and an inner ring with successively decreasing inner diameters; the outer ring, the middle ring and the inner ring are connected by four first connecting rods arranged in a cross shape; the middle ring and the inner ring are connected by a plurality of second connecting rods.

3. The movable pay-off drum according to claim 1, characterized in that: The inner disk is a circular ring structure, and the diameter of the inner disk is smaller than the diameter of the outer disk.

4. The movable pay-off drum according to claim 1, characterized in that: The bearing is a roller bearing.

5. The movable pay-off drum according to claim 1, characterized in that: It also includes two support rods, which are arranged on the outer disk, and the cables can be placed on the support rods.

6. The movable pay-off drum according to claim 1, characterized in that: The roller brackets and the rollers are both in groups of 4 to 8.

7. The movable pay-off drum according to claim 1, characterized in that: The inner plate and the outer plate are both metal structures.

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