CN204243624U - Turning wire dispenser - Google Patents

Abstract

The utility model proposes a corner pay-off device, which includes a frame; inside the frame, there are pulley I and pulley II connected to the front and back shafts, the two ends of the connecting shaft of pulley I are fixed on the frame, and the connecting shafts of pulley II are two The two ends of the connecting shaft of the pulley II are connected to the thrust device that pushes the pulley II to the pulley I; the end of the frame close to the pulley I is fixed with a hooking device; The frame is divided into two parts, and a hinge is provided on one side of the junction of the two parts, and a fixed buckle is provided on the other side, and the hinge is located between the connecting shafts of the pulley I and the pulley II. The corner pay-off device of the utility model has a simple structure, saves manpower and time when laying wires at the corner, and improves work efficiency.

Description

Corner pay-off

technical field

The utility model relates to a corner pay-off device. the

Background technique

With the rapid development of my country's electric power industry, the construction, expansion and renovation of substations are increasing. In many large deformation substations, especially during the construction process, a large number of cables need to be laid, and the cables have to pass through many corners. The traditional laying method is to invest at least one person in each corner for laying work, so the workload is heavy, and construction personnel are invested many. Moreover, some corners have narrow spaces, such as cable trenches, cable interlayers, cable shafts, etc., and it is not easy to quickly lay the secondary cables even if personnel are invested. During the laying process, the cable rubs against the corner of the wall, etc., and it is easy to damage the cable sheath. This seriously affects the speed and quality of laying secondary cables. the

Utility model content

The purpose of this utility model is to provide a corner pay-off device with simple structure, time-saving and labor-saving in order to overcome the deficiencies of the above-mentioned prior art. the

In order to achieve the above object, the utility model adopts the following technical scheme: a corner pay-off device, including a frame; the pulley I and the pulley II are connected to the front and back shafts in the frame, and the two ends of the connecting shaft of the pulley I are fixed on On the frame, the two ends of the connecting shaft of the pulley II are slidably matched with the frame through the chute provided on the frame, and the two ends of the connecting shaft of the pulley II are connected with a thrust device that pushes the pulley II to the pulley I; the frame is close to the pulley One end of I is fixed with a hook device; the frame is divided into two parts, and a hinge is provided on one side of the joint of the two parts, and a fixed buckle is provided on the other side, and the hinge is located at the connection between pulley I and pulley II. between the axes. the

When in use, open the fixing buckle, rotate the two parts of the frame around the hinge, so that the distance between the pulley I and the pulley II increases, put the cable from the opening of the frame and place it between the pulley I and the pulley II, and put the The fixed buckle is reset again, and the wire releaser is hooked to a suitable position at the corner with the hooking device. At this time, the cable is located between the pulley Ⅰ and the pulley Ⅱ, and is clamped by the pulley Ⅰ and the pulley Ⅱ under the action of the thrust device. position, and the thrust device can also buffer the force of the cable on the pay-off device during the wiring process. the

Preferably, the thrust device is a thrust spring, and there are two thrust springs which are respectively connected to both ends of the pulley II. The thrust device adopts the thrust spring, which is simple, reliable, easy to realize and relatively low in cost. the

Preferably, the hooking device is a fixed hook, and the base of the fixed hook is connected to the frame through threads. Adopting the technical scheme has simple structure, is easy to realize, and has low cost. the

Preferably, the hooking device includes a connecting seat, the connecting seat is fixed with an "L"-shaped hook plate, and the connecting seat is connected to the frame through a double-ended screw. Connect the connecting seat and the frame with a double-ended screw, and hang it on the fixture through the "L"-shaped hook plate, so as to fix the wire releaser. the

Preferably, the fixing buckle includes a hook, one end of the hook is connected to a part of the frame, and the other end is hooked to another part of the frame. the

The beneficial effects of the utility model are: the corner pay-off device of the utility model is a corner pay-off tool during construction, it is fixed at the corner when working, the fixing method can be selected according to the actual situation, and the hook device is used to hang on a certain According to the thickness and quantity of the wires, the distance between the two pulleys can be automatically adjusted by the thrust spring to ensure that the wires can be released freely; the fixed buckle can be disassembled at will to ensure that the cables can be smoothly put into the wire releaser; the use of two pulleys saves The manpower and time for laying out the line at the corner improve work efficiency. the

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort. the

Fig. 1 is the front view of the utility model;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is a structural schematic diagram of the hooking device adopting an "L" shaped hook plate structure. the

As shown in the figure: 1. Frame, 2. Pulley Ⅰ, 3. Pulley Ⅱ, 4. Thrust spring, 5. Hinge, 6. Hook, 7. Fixed hook, 8. Connecting seat, 9. "L" shaped hook Plate, 10, stud bolt, 11, chute. the

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model. the

A corner pay-off device as shown in Figures 1 to 3 includes a frame 1; the pulley I2 and the pulley II3 are connected to the front and back shafts of the frame 1, and the two ends of the connecting shaft of the pulley I2 are fixed on the frame 1. The two ends of the connecting shaft of the pulley II3 are slidingly matched with the frame 1 through the chute 11 provided on the frame 1, and the two ends of the connecting shaft of the pulley II3 are connected with a thrust spring 4 that pushes the pulley II3 to the pulley I1; the frame 1 One end close to the pulley I2 is fixed with a hooking device; the frame 1 is divided into two parts, and a hinge 5 is provided on one side of the junction of the two parts, and a fixed buckle is provided on the other side, and the hinge 5 is located on the pulley Between Ⅰ2 and the connecting shaft of pulley Ⅱ3. the

The hooking device is a fixed hook 7, and the root of the fixed hook 7 is screwed to the frame 1. the

The hooking device can also adopt the following structure: it includes a connecting seat 8 , an "L" shaped hook plate 9 is fixed on the connecting seat 8 , and the connecting seat 8 is connected to the frame 1 through a double-ended screw 10 . the

The fixing buckle is a hook 6, one end of the hook 6 is connected to one part of the frame, and the other end is hooked on another part of the frame. the

When in use, open the hook 6, rotate the two parts of the frame 1 around the hinge 5, increase the distance between the pulley I2 and the pulley II3, put the cable from the opening of the frame 1 and place it between the pulley I2 and the pulley II3 During the period, reset the hook 6 again, and use the hooking device to hook the pay-off device at a suitable position at the corner. At this time, the cable is located between the pulley Ⅰ2 and the pulley Ⅱ3, and is clamped and limited by the pulley Ⅰ2 and the pulley Ⅱ3. In the process of wiring, the thrust spring 4 can also buffer the active force that the cable produces on the wire releaser. the

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model. the

Claims (5)

1. a turning wire dispenser, is characterized in that: comprise a framework; Pulley I and pulley II is connected with in tandem in described framework, the two ends of the connecting axle of pulley I are fixed on framework, the connecting axle two ends of pulley II are by being located at chute on framework and framework is slidably matched, and the two ends of pulley II connecting axle are connected with thrust device pulley II being pushed to pulley I; One end of the close pulley I of described framework is fixed with hook; Described framework is divided into two parts, and side, two-part junction is provided with a hinge, and opposite side is provided with a clip, and described hinge is between pulley I and the connecting axle of pulley II.

2. turning according to claim 1 wire dispenser, is characterized in that: described thrust device is thrust spring, and thrust spring has two and is connected with the two ends of pulley II respectively.

3. turning according to claim 1 wire dispenser, is characterized in that: described hook is a stay hook, being threaded connection with framework of the root of described stay hook.

4. turning according to claim 1 wire dispenser, is characterized in that: described hook comprises a connecting seat, and described Connection Block is fixed with one " L " shape hook plate, and described Connection Block is connected by a double threaded screw with described framework.

5. turning according to claim 1 wire dispenser, is characterized in that: described clip comprises a hook, and described hook one end is connected with a wherein part for framework, and the other end is hooked on another part of framework.