Power protection device for power construction

Abstract

This utility model relates to the field of power construction technology, and in particular to a power protection device for power construction. It includes: a housing and positioning blocks; the housing has a receiving groove and a flip cover; the receiving groove is used to receive the positioning blocks; the flip cover is rotatably connected to the housing to fasten onto the positioning blocks; the positioning blocks have positioning grooves; there are two positioning blocks; the positioning blocks are respectively clamped to both sides of the cable through the positioning grooves. In the prior art, due to the actual conditions of the construction site, power cables need to pass through areas such as roads where pedestrians or vehicles pass. In these areas, power cables are inevitably subjected to being run over and trampled. After prolonged running over and trampling, power cables may develop cracks and other abnormalities, leading to safety risks such as power leakage. Compared with the prior art, this utility model can effectively protect power cables, thereby reducing the risk of power leakage.

Description

Technical Field

[0001] This utility model relates to the field of power construction technology, and in particular to a power protection device for power construction. Background Technology

[0002] Power construction refers to the entire process of building power facilities according to the design plan, mainly including key stages such as preliminary survey and design, civil construction, equipment installation, line laying, system commissioning, and final acceptance. Before construction, a site survey must be conducted and a detailed plan developed, followed by civil work such as cable trench excavation and pole erection. During the equipment installation phase, transmission lines must be erected, transformers and switchgear installed, and electrical connections made, while insulation and lightning protection grounding are properly implemented. After line laying is completed, system commissioning and relay protection verification are required, and finally, rigorous quality acceptance is conducted to ensure the safe and stable operation of the power grid.

[0003] Therefore, various construction equipment is inevitably used during construction. To effectively maintain the normal operation of this equipment, a power supply is required. This necessitates the installation of additional power cables. Sometimes, due to site conditions, these power cables need to cross roads or other areas frequented by pedestrians or vehicles. In these areas, the cables are inevitably subject to being run over and trampled. In particular, sometimes the power cables are not long enough, requiring additional splicing, resulting in a cable interface between the two cables. Over time, the power cables may crack or develop other abnormalities due to being run over and trampled, leading to safety risks such as electrical leakage. Utility Model Content

[0004] In view of the technical problems of the prior art, this utility model provides a power protection device for power construction.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A power protection device for power construction includes: a housing and a positioning block; the housing is provided with a receiving groove and a flip cover; the receiving groove is used to receive the positioning block; the flip cover is rotatably connected to the housing to fasten onto the positioning block; the positioning block is provided with a positioning groove; there are two positioning blocks; the positioning blocks are respectively clamped on both sides of the cable through the positioning groove.

[0007] Furthermore, the shell is also provided with inclined ramps; there are two inclined ramps; the inclined ramps are arranged symmetrically between them.

[0008] Furthermore, the housing is also provided with a connecting plate and a connecting groove; the connecting plate is located at one end of the housing; the connecting plate is slidably connected to the housing; a screw through hole is opened on the connecting plate; the connecting groove is located at the other end of the housing; the connecting groove corresponds to the connecting plate; a screw through hole is opened in the connecting groove.

[0009] Furthermore, the flip cover is provided with a connecting rod and a rotating shaft; one end of the connecting rod is fixedly connected to the flip cover, and the other end is fixedly connected to the rotating shaft; the connecting rod is inclined; the outer surface of the connecting rod is flush with the surface of the shell; the outer surface of the connecting rod is tangent to the rotating shaft; the rotating shaft is rotatably connected to the shell.

[0010] Furthermore, the positioning block includes a support block and a buffer block; the support block has a placement groove; the buffer block is embedded in the placement groove; and the buffer block has a positioning groove.

[0011] Furthermore, the buffer block is provided with an assembly plate; the assembly plate is connected to the buffer block by Velcro; the assembly plate is respectively provided on both sides of the buffer block; the assembly plate is provided with protrusions; the assembly plate is inserted into the placement slot through the protrusions.

[0012] Furthermore, the support block is also provided with a limiting protrusion; the limiting protrusion is fixedly connected to the support block; the limiting protrusion is set along the circumference of the support block. Attached Figure Description

[0013] Figure 1 Overall structure diagram.

[0014] Figure 2 Overall structural diagram of the shell.

[0015] Figure 3 Exploded view of the positioning block.

[0016] In the figure: 1. Shell; 11. Receiving groove; 12. Flip cover; 121. Connecting rod; 122. Rotating shaft; 13. Connecting plate; 14. Connecting groove; 2. Positioning block; 21. Positioning groove; 22. Support block; 23. Buffer block; 221. Placement groove; 231. Assembly plate; 222. Limiting protrusion. Detailed Implementation

[0017] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0018] A power protection device for power construction includes: a housing 1 and positioning blocks 2. The housing 1 is provided with a receiving groove 11 and a flip cover 12. The receiving groove 11 is used to receive the positioning blocks 2. The flip cover 12 is rotatably connected to the housing 1 to fasten onto the positioning blocks 2. Positioning blocks 2 are provided with positioning grooves 21. There are two positioning blocks 2. The positioning blocks 2 are respectively clamped to both sides of the cable via the positioning grooves 21.

[0019] In practical applications, workers pre-assemble multiple housings 1 according to the required length, then open the cover to expose the receiving groove 11. Next, a positioning block 2 is inserted into the receiving groove 11, and the cable is inserted into the positioning groove 21 of the positioning block 2. Once the cable is stable, another positioning block 2 is inserted into the receiving groove 11, so that the two positioning blocks 2 respectively clamp the upper and lower sides of the cable. Thus, the housings 1 and positioning blocks 2 jointly protect the cable, preventing it from being directly crushed by external forces, thereby preventing problems such as cable cracking that could lead to electrical leakage.

[0020] The housing 1 is also provided with inclined ramps. There are two inclined ramps. The inclined ramps are arranged symmetrically between them.

[0021] By setting two inclined ramps, multiple shells 1 can be spliced ​​together to form a structure similar to a speed bump, which facilitates vehicle passage and guides and disperses the impact of external forces on the shells 1.

[0022] The housing 1 is also provided with a connecting plate 13 and a connecting groove 14. The connecting plate 13 is located at one end of the housing 1. The connecting plate 13 is slidably connected to the housing 1. A screw through hole is provided on the connecting plate 13. The connecting groove 14 is located at the other end of the housing 1. The connecting groove 14 corresponds to the connecting plate 13. A screw through hole is provided in the connecting groove 14.

[0023] When multiple housings 1 need to be joined together, the connecting plate 13 on housing 1 is pulled out, and then the connecting plate 13 is inserted into the connecting slot 14 on another housing 1. Both the connecting plate 13 and the connecting slot 14 have screw through holes, so screws can be screwed into the screw through holes of the connecting plate 13. In this way, multiple housings 1 can be connected together to meet the cable length requirements.

[0024] The flip cover 12 is provided with a connecting rod 121 and a rotating shaft 122. One end of the connecting rod 121 is fixedly connected to the flip cover 12, and the other end is fixedly connected to the rotating shaft 122. The connecting rod 121 is inclined. The outer surface of the connecting rod 121 is flush with the surface of the housing 1. The outer surface of the connecting rod 121 is tangent to the rotating shaft 122. The rotating shaft 122 is rotatably connected to the housing 1.

[0025] When the flip cover 12 is opened, it rotates relative to the housing 1 via the connecting rod 121 about the rotating shaft 122. Conversely, when an external force impacts the housing 1, based on the aforementioned structural relationship, the rotating shaft 122 is located inside the housing 1, and the connecting rod 121 does not protrude from the housing 1. This effectively prevents external force from directly impacting the rotating shaft 122, thus avoiding damage to the rotating shaft 122 or the connecting rod 121, ultimately affecting the normal use of the flip cover 12.

[0026] The positioning block 2 includes a support block 22 and a buffer block 23. The support block 22 has a placement groove 221. The buffer block 23 is embedded in the placement groove 221. The buffer block 23 also has a positioning groove 21. Simultaneously, an assembly plate 231 is provided on the buffer block 23. The assembly plate 231 is connected to the buffer block 23 via Velcro. The assembly plate 231 is located on both sides of the buffer block 23. The assembly plate 231 has protrusions. The assembly plate 231 is inserted into the placement groove 221 via the protrusions. The support block 22 also has a limiting protrusion 222. The limiting protrusion 222 is fixedly connected to the support block 22. The limiting protrusion 222 is arranged along the circumference of the support block 22.

[0027] Preferably, the support block 22 is made of metal, and the buffer block 23 is made of sponge. When an external force impacts the housing 1, the support block 22 and the buffer block 23 can further disperse and absorb the external force, thereby further preventing the external force from affecting the internal cables. On the other hand, the limiting protrusion 222 is embedded in the corresponding groove of the housing 1. On the one hand, the limiting protrusion 222 limits the position of the support block 22 to prevent the support block 22 from sliding uncontrollably during use. On the other hand, the limiting protrusion 222 can also act as a reinforcing rib to enhance the structural strength of the support block 22. As the usage time increases, the buffer block 23 will inevitably experience wear and tear, causing the cable to not fit properly against the buffer block 23. At this time, the mounting plate 231 can be removed from the placement slot 221 in the support block 22, and the buffer block 23 can be removed. Then, a new buffer block 23 can be replaced, and the buffer block 23 can be reconnected to the mounting plate 231 using Velcro. In this way, the replacement of the buffer block 23 can be completed.

[0028] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0029] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A power protection device for power construction, characterized in that: include: Housing, positioning block; The housing is provided with a receiving groove and a flip cover; The receiving groove is used to receive the positioning block; The flip cover is rotatably connected to the housing to fasten onto the positioning block; The positioning block is provided with a positioning groove; The number of positioning blocks is two; The positioning blocks are clamped on both sides of the cable via the positioning slots.

2. The power protection device for power construction according to claim 1, characterized in that: The shell is also provided with an inclined slope; The number of inclined planes is two; The inclined planes are arranged symmetrically.

3. The power protection device for power construction according to claim 1, characterized in that: The housing is also provided with a connecting plate and a connecting groove; The connecting plate is disposed at one end of the housing; The connecting plate is slidably connected to the housing; The connecting plate is provided with screw through holes; The connecting groove is located at the other end of the housing; The connecting groove corresponds to the connecting plate; The connecting groove has a screw through hole.

4. The power protection device for power construction according to claim 1, characterized in that: The flip cover is equipped with a connecting rod and a rotating shaft; One end of the connecting rod is fixedly connected to the flip cover, and the other end is fixedly connected to the rotating shaft; The connecting rod is inclined; The outer surface of the connecting rod is flush with the surface of the housing; The outer surface of the connecting rod is tangent to the rotating shaft; The rotating shaft is rotatably connected to the housing.

5. A power protection device for power construction according to claim 1, characterized in that: The positioning block includes a support block and a buffer block; The support block is provided with a placement groove; The buffer block is embedded in the placement slot; The positioning groove is provided on the buffer block.

6. A power protection device for power construction according to claim 5, characterized in that: An assembly plate is provided on the buffer block; The assembly plate is connected to the buffer block via Velcro; The assembly plates are respectively disposed on both sides of the buffer block; The assembly plate is provided with protrusions; The assembly plate is inserted into the placement slot via the protrusion.

7. A power protection device for power construction according to claim 5, characterized in that: The support block is also provided with a limiting protrusion; The limiting protrusion is fixedly connected to the support block; The limiting protrusion is arranged along the circumference of the support block.

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