Convenient-to-fix cable measurement point fixing device for power construction

Abstract

The utility model relates to the technical field of power construction, in particular to a convenient-to-fix cable measurement point fixing device for power construction, and solves the problems that in the prior art, when a cable for power construction is measured and fixed, point fixing is carried out only in a mark inserting or marking mode, and the point fixing mode is not convenient for fixing the cable, and the cost is low. And the problem that the measurement fixed point position cannot be found in the subsequent use of the cable is solved. An electric power construction cable measurement point fixing device convenient to fix comprises a base, the top of the base is rotationally connected with a winding ring, the top of the winding ring is fixedly connected with a rotating rod, the two sides of the winding ring are fixedly connected with side plates, and the tops of the two side plates are provided with limiting rods. The device has the advantages of being convenient to operate, wide in application range and the like, can be suitable for cables with different diameters, does not need extra tools or equipment in the using process, greatly reduces the construction cost, and also improves the construction safety.

Description

Technical Field

[0001] This utility model relates to the field of power construction technology, and in particular to a cable measurement and positioning device for power construction that is easy to fix. Background Technology

[0002] Power construction is a comprehensive process encompassing the construction, installation, maintenance, and repair of power equipment, and is a crucial link in ensuring a stable and safe power supply. The main task of power construction is to construct, install, commission, and accept power facilities according to the planning and design requirements of power projects, within a specified timeframe, and following appropriate procedures and standards. This includes civil construction, electrical installation, equipment commissioning, and other aspects, aiming to build a safe, reliable, and efficient power supply system. During power construction, a series of standards and specifications must be followed, such as the National Power Engineering Code and the Building Electrical Installation Engineering Acceptance Code, to ensure construction quality and safety. These standards cover all aspects of power construction, from design and construction to acceptance, with detailed regulations and requirements. Power construction is a complex and important process involving multiple aspects and stages. To ensure the quality and efficiency of power construction, it is necessary to follow relevant standards and specifications, select high-quality equipment and materials, assemble professional technical personnel and operating teams, and implement strict safety measures. Through the implementation of these measures, a safe, reliable, and efficient power supply system can be built, providing strong support for social and economic development and people's lives.

[0003] In power construction, cable measurement and locating devices are crucial tools for ensuring the accuracy of cable laying and fault diagnosis. The acoustic method involves discharging a faulty cable using a high-voltage pulse generator, creating an electric arc at the fault point and emitting a discharge sound. In the case of directly buried cables, this discharge generates seismic waves. The acoustic probe (sound sensor) of the locating device receives and amplifies these seismic wave signals, outputting them through headphones or a meter. Operators determine the location of the fault point based on the strength of the sound signal. This method is suitable for various types of cables, including high-voltage cables, low-voltage cables, directly buried cables, and cables in cable trenches. Seismic waves have a limited propagation distance on the ground, typically attenuating rapidly beyond a 2-meter radius. Therefore, monitoring is generally performed every 4 meters. When a seismic wave is detected, it indicates that the fault point is within 2 meters, and precise location can be achieved by carefully locating the point of maximum sound.

[0004] During cable measurement in power construction, it is necessary to locate the measured cable points for subsequent use based on the measured length. However, traditional cable measurement and point location methods in power construction simply involve inserting markers or making marks. This method is not only inconvenient for fixing the cable, but also makes it easy to lose the measurement points during later use, which is extremely inconvenient. Therefore, there is an urgent need for a cable measurement and point location device for power construction that is easy to fix, in order to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a convenient and easy-to-fix cable measurement and positioning device for power construction. This solves the problem that in the prior art, when measuring and positioning cables for power construction, the positioning is done by simply inserting markers or making marks. This method of positioning is not only inconvenient for fixing the cable, but also easily causes the cable to be unable to find the measurement and positioning position during subsequent use.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A cable measuring and positioning device for power construction that is easy to fix includes a base, a winding ring rotatably connected to the top of the base, a rotating rod fixedly connected to the top of the winding ring, side plates fixedly connected to both sides of the winding ring, and a limiting rod provided at the top of each of the two side plates. The bottom ends of the two limiting rods pass through the two side plates respectively, and the top ends of the two limiting rods are elastically connected to the top of the two side plates respectively. Limiting grooves that cooperate with the two limiting rods are respectively opened on both sides of the top of the base.

[0008] Preferably, outer protective rings are fixedly connected to both outer sides of the winding ring, and inner protective rings are fixedly connected to both inner sides of the winding ring.

[0009] Preferably, the base has four fixedly connected rods at the bottom corners.

[0010] Preferably, pedals are fixedly connected to both sides of the base.

[0011] Preferably, the bottom of the winding ring is rotatably connected to the top of the base via a pivot.

[0012] Preferably, the upper part of each of the two limiting rods is fitted with a tension spring, and the top of each of the two limiting rods is elastically connected to the top of the base through the two tension springs.

[0013] This utility model has the following beneficial effects:

[0014] This convenient cable measurement and positioning device for power construction, through its ingenious design of a base, winding ring, rotating rod, side plate, limiting rod, and limiting groove, effectively solves the problems of inconvenient fixing and difficulty in finding measurement points in traditional cable measurement and positioning methods in power construction. Specifically, the winding ring and side plate in the device can firmly fix the cable, preventing the cable from moving or falling off during subsequent construction. At the same time, the combined use of the limiting rod and limiting groove further enhances the stability of the device, allowing the cable to be more firmly fixed to the device. This design not only improves the accuracy of cable measurement but also greatly facilitates the work of construction personnel. In addition, the device has the advantages of simple structure, convenient operation, and wide applicability. It can be used for cables of different diameters and does not require additional tools or equipment during use, greatly reducing construction costs. Furthermore, because the device can firmly fix the cable, it also improves construction safety and avoids safety accidents caused by cable movement or falling off. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall main structure of this utility model;

[0017] Figure 2 This is a top view of the structure of this utility model;

[0018] Figure 3 This is a top view of the winding ring structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the side plate structure of this utility model;

[0020] Figure 5 This is a side view of the winding ring structure of this utility model.

[0021] In the diagram: 1. Base; 2. Winding ring; 3. Outer protective ring; 4. Inner protective ring; 5. Side plate; 6. Tension spring; 7. Limiting rod; 8. Limiting groove; 9. Pedal; 10. Insert rod; 11. Rotating rod. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] Reference Figure 1-5 A cable measurement and fixing device for power construction that facilitates fixation includes a base 1. A winding ring 2 is rotatably connected to the top of the base 1. The winding ring 2 is the core component for cable winding and fixing. It is rotatably connected to the top of the base 1, allowing the cable to be easily wound and fixed on it. The design of the winding ring 2 ensures that the cable is evenly distributed, avoiding measurement errors or cable damage caused by uneven winding. At the same time, the rotating rod 11 on its top provides convenience for construction personnel, making the winding process smoother. The rotating rod 11 is fixedly connected to the top of the winding ring 2. Side plates 5 are fixedly connected to both sides of the winding ring 2, and each of the two side plates 5 is provided with a limiting rod 7 on its top. The limiting rod 7 is a key component to ensure the stable fixing of the cable. The limiting rod 7 passes through the side plate 5 and is elastically connected to the top of the side plate 5. This design allows the limiting rod 7 to be firmly fixed in the limiting groove 8, while also being able to accommodate the winding requirements of cables of different diameters to a certain extent. After the cable is wound, the construction personnel can adjust the position of the limiting rod 7 so that its bottom end is inserted into the limiting groove 8, thereby achieving a stable fixation of the cable. The bottom ends of the two limiting rods 7 pass through the two side plates 5 respectively, and the top ends of the two limiting rods 7 are elastically connected to the top ends of the two side plates 5 respectively. In addition, the top sides of the base 1 are respectively provided with limiting grooves 8 for use with the two limiting rods 7. Through the tight cooperation between the limiting rods 7 and the limiting grooves 8, the device can firmly fix the cable and prevent the cable from moving or falling off during subsequent construction.

[0024] Furthermore, outer protective rings 3 are fixedly connected to both outer sides of the winding ring 2, and inner protective rings 4 are fixedly connected to both inner sides of the winding ring 2. During the cable winding process, the outer protective rings 3 can prevent the cable from being damaged by the external environment, such as scratches and impacts, while increasing the overall stability of the device and ensuring the safety of the cable on the winding ring 2. This achieves the effect of protecting the cable and improving the durability of the device. The inner protective rings 4 are close to the surface of the cable, reducing the direct friction between the cable and the winding ring 2 during winding, preventing wear on the cable sheath, and also helping to keep the cable neatly arranged, avoiding knots or misalignment during the winding process. This achieves the effect of protecting the cable sheath and ensuring the winding quality.

[0025] Furthermore, each of the four corners of the base 1 is fixedly connected with a plug rod 10, which can be inserted into the reserved holes on the ground or construction platform, further enhancing the stability of the device and preventing the device from moving or tilting when measuring or fixing cables, thus ensuring the accuracy of the measurement point and achieving the effect of improving the stability of the device and ensuring the measurement accuracy.

[0026] Furthermore, pedals 9 are fixedly connected to both sides of the base 1, allowing construction workers to easily step on the pedals 9 and use the lever principle to lift or move the device. Especially when it is necessary to frequently change the measurement position or when the terrain of the construction site is complex, the design of the pedals 9 greatly improves the construction efficiency, reduces the physical burden on the construction workers, and achieves the effect of facilitating the movement of the device and improving the construction efficiency.

[0027] Furthermore, the bottom of the winding ring 2 is rotatably connected to the top of the base 1 via a pivot.

[0028] Furthermore, tension springs 6 are fitted on the upper part of both limiting rods 7, and the tops of the two limiting rods 7 are elastically connected to the top of the base 1 through the two tension springs 6. The elastic force of the tension springs 6 enables the limiting rods 7 to automatically adapt to the fixing requirements of cables of different diameters without the need for manual adjustment by construction personnel. This not only ensures the firm fixing of the cable, but also simplifies the operation process, improves construction efficiency, and achieves the effects of easy cable winding, automatic adaptation to cable diameter, and improved operation convenience.

[0029] In summary:

[0030] When using a cable measurement and positioning device for power construction that is easy to fix, the construction personnel first place the entire device at the location of the cable to be measured at the power construction site. The base 1 serves as a stable support for the device, and the insertion rods 10 at the four corners of its bottom are inserted into the reserved holes in the ground or construction platform to ensure that the device will not move or tilt when measuring or fixing the cable, providing a stable platform for subsequent accurate measurements. Next, the construction personnel use a specialized measuring device to measure the cable and mark the location to be fixed. Then, the construction personnel insert the measured cable through one side of the winding ring 2, ensuring that the measured point of the cable is located inside the winding ring 2. The winding ring 2 is rotatably connected to the top of the base 1 through the pivot at its bottom, allowing the cable to be easily wound and fixed on the winding ring 2. During the winding process, the two side plates 5 play a crucial limiting role, restricting the lateral movement of the winding ring 2 and ensuring that the cable will not fall off the winding ring 2. Meanwhile, the outer protective ring 3 on the outside of the winding ring 2 effectively prevents the cable from being damaged by the external environment during the winding process, such as scratches and impacts, increasing the overall stability of the device and protecting the cable's safety. The inner protective ring 4 on the inside is tightly attached to the cable surface, reducing direct friction between the cable and the winding ring 2, preventing wear on the cable sheath, and ensuring the cable is neatly arranged, avoiding knots or misalignment. After the cable is wound, the construction personnel adjust the positions of the two limiting rods 7 so that their bottom ends are inserted into the limiting grooves 8 opened on both sides of the top of the base 1. The limiting rods 7 and the top of the side plate 5 are elastically connected by a tension spring 6. This design not only allows the limiting rods 7 to be firmly fixed in the limiting grooves 8, but also allows the elastic force of the tension spring 6 to automatically adapt to the fixing requirements of cables of different diameters, eliminating the need for manual adjustment by the construction personnel. Through the tight cooperation of the limiting rods 7 and the limiting grooves 8, the entire device can firmly fix the cable, preventing the cable from moving or falling off during subsequent construction, ensuring the accuracy of the measurement points. In addition, the pedals 9 fixedly connected to both sides of the base 1 greatly improve construction efficiency. Construction workers can easily step on the pedals 9 and use the lever principle to easily lift or move the device. Especially when it is necessary to frequently change the measurement position or when the terrain of the construction site is complex, the design of the pedals 9 greatly reduces the physical burden on the construction workers, making the movement of the device easy and quick.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cable measurement fixing point device for power construction, comprising a base (1), characterized in that, The top of the base (1) is rotationally connected with a winding ring (2), the top of the winding ring (2) is fixedly connected with a rotating rod (11), both sides of the winding ring (2) are fixedly connected with side plates (5), the top of the two side plates (5) are both provided with limiting rods (7), the bottom of the two limiting rods (7) respectively penetrates through the two side plates (5), the top of the two limiting rods (7) is respectively and elastically connected between the top of the two side plates (5), and the top of the base (1) is respectively provided with limiting grooves (8) matched with the two limiting rods (7).

2. The cable measurement point device for power construction according to claim 1, wherein The outer sides of the winding ring (2) are both fixedly connected with outer protective rings (3), and the inner sides of the winding ring (2) are both fixedly connected with inner protective rings (4).

3. The cable measurement point device for power construction according to claim 1, wherein The bottom of the base (1) is fixedly connected with plug rods (10) at four corners.

4. The cable measurement point device for power construction according to claim 1, wherein The two sides of the base (1) are both fixedly connected with footboards (9).

5. The cable measurement point device for power construction according to claim 1, wherein The bottom of the winding ring (2) is rotationally connected between the top of the base (1) through a rotating shaft.

6. The cable measurement point device for power construction according to claim 1, wherein The upper parts of the two limiting rods (7) are both sleeved with stretching springs (6), and the top of the two limiting rods (7) is respectively and elastically connected between the top of the base (1) through the two stretching springs (6).

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