Electric power engineering cable protection device

Abstract

The utility model relates to the technical field of electric power engineering, and particularly discloses an electric power engineering cable protection device which comprises a lower protection seat, an upper protection seat is placed on the top of the lower protection seat, a plurality of semicircular through grooves are formed in the opposite sides of the lower protection seat and the upper protection seat, a plurality of heat dissipation windows are formed in the inner walls of the semicircular through grooves, and the heat dissipation windows are arranged in the semicircular through grooves. Air flowing grooves are formed in the lower protection base and the upper protection base in a penetrating mode, a mounting screw hole is formed in the center of the top of the upper protection base, and a hanging component is mounted on the inner wall of the mounting screw hole. Through the cooperation of the suspension part and the installation screw hole, the installation of the suspension part is completed by rotating the lower supporting seat, the positioning bolt is rotated reversely to stop the positioning of the upper rod body, and after the upper rod body is pulled upwards to reach the required length, the positioning bolt is reset to complete the positioning of the upper rod body. Bolts penetrate through the positioning holes in the upper supporting base to complete installation of the hanging component.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power engineering, in particular to a cable protection device for electric power engineering. Background Art

[0002] Power engineering refers to engineering related to the production, transmission and distribution of electric energy. In a broad sense, it also includes engineering that uses electricity as power and energy in various fields. At the same time, it can be understood as power transmission and transformation engineering. In power engineering, cable protection devices are required to provide protection for cable connections.

[0003] The utility model patent with patent application publication number 202121345993.8 discloses a cable protection device, and in particular relates to an underground cable protection device. The utility model solves the problem that the existing underground cable protection measures and protection devices cannot provide effective protection for cables laid underground, and the underground cables are easily damaged during the construction process. The utility model includes a protection bin, a top plate, a mounting block, a hinged plate, a clamping device and a connecting rod. The inner wall of the protection bin is symmetrically provided with a clamping device, and a cable is clamped between the two clamping devices. Two top plates are symmetrically hinged on the protection bin, and mounting blocks are symmetrically provided at the bottom of the two top plates. The two ends of the hinged plate are inserted into two symmetrically arranged mounting blocks. A connecting rod is provided on the hinged plate, and the connecting rod is connected to the cable. The protection device of the utility model can protect the underground cable while allowing the constructor to find the location of the cable in time and stop construction, so as to avoid causing large economic losses.

[0004] However, the above device still has some disadvantages in actual use. The most obvious one is that it lacks a hanging component. The cable protection device can only be installed on a specific platform. When the cable is installed overhead indoors, the cable protection device cannot be hung on the roof, which is not conducive to the use of the cable protection device. Therefore, in order to solve such problems, we propose a power engineering cable protection device. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a power engineering cable protection device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A power engineering cable protection device comprises a lower protection seat, an upper protection seat is placed on the top of the lower protection seat, a plurality of semicircular through grooves are provided on opposite sides of the lower protection seat and the upper protection seat, a plurality of heat dissipation windows are provided on the inner walls of the semicircular through grooves, air flow grooves are provided through the lower protection seat and the upper protection seat, a mounting screw hole is provided at the center of the top of the upper protection seat, a hanging component is installed on the inner wall of the mounting screw hole, the bottoms of both ends of the lower protection seat are connected to positioning plates, the top of the positioning plates are connected to limiting frames, and limiting components are installed on both sides of the top of the upper protection seat.

[0008] Preferably, the suspension component includes a mounting screw, the bottom of which extends to the interior of the mounting screw hole and is threadedly connected to the interior of the mounting screw hole, the top of the mounting screw is connected to a lower support seat, and the interior of the lower support seat is movably connected to a lower rotating table via a bearing.

[0009] Preferably, both ends of the top of the lower rotating table are connected to lower arc-shaped support blocks, and a support shaft 1 is commonly connected between the two lower arc-shaped support blocks. A rotating sleeve is provided on the outside of the support shaft 1, and both ends of the top of the rotating sleeve are connected to a lower rod body, an upper rod body is provided inside the lower rod body, and the top of the upper rod body passes through the lower rod body and is connected to a rotating block.

[0010] Preferably, a positioning bolt is provided on one side of the lower rod body, one side of the positioning bolt passes through the lower rod body and contacts with the upper rod body, a support shaft 2 is passed through the opposite side of the two rotating blocks, both ends of the support shaft 2 are connected to upper arc-shaped support blocks, the top of the upper arc-shaped support block is connected to an upper rotating table, and an upper support seat is provided on the outside of the upper rotating table through a bearing movable sleeve.

[0011] Preferably, the limiting component includes two U-shaped frames, which are respectively connected to the two ends of the top of the upper protective seat, and T-shaped rods are connected to both sides of the inner wall of the U-shaped frame. A movable plate and a spring are respectively sleeved on the outside of the T-shaped rod, and both ends of the bottom of the movable plate are connected to plug posts, and the bottom of the plug posts passes through the bottom of the limiting frame.

[0012] Preferably, one side of the spring one is connected to the movable plate, the other side of the spring one is connected to the end of the T-shaped rod, one side of the inner wall of the column is connected to spring two, one side of the spring two is connected to an L-shaped block, the side of the L-shaped block away from the spring two passes through the column, one side of the L-shaped block is provided with an arc surface one, and both sides of the inner wall of the limit frame are provided with arc surface two used in conjunction with the arc surface one.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model cooperates with the hanging component and the installation screw hole, puts the installation screw into the installation screw hole, completes the installation of the hanging component by rotating the lower support seat, reverses the positioning bolt to stop positioning the upper rod body, pulls the upper rod body upward to the required length, resets the positioning bolt to complete the positioning of the upper rod body, and uses the bolt to penetrate the positioning hole on the upper support seat to complete the installation of the hanging component. Further, when the cable swings during use, under the cooperation of the lower rotating table and the lower support seat, the cooperation of the support shaft 1 and the rotating sleeve, the cooperation of the support shaft 2 and the rotating block, and the cooperation of the upper rotating table and the upper support seat, the upper protection seat and the lower protection seat will also swing with it to avoid breaking the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the axonometric drawing of the structure of the utility model;

[0016] Figure 2 This is the axonometric diagram of the limiting component structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 Bottom view of

[0018] Figure 4 For this utility model Figure 3 A magnified view of middle;

[0019] Figure 5 This is the axonometric view of the suspension component structure of the utility model;

[0020] Figure 6 For this utility model Figure 5 Bottom view of

[0021] Figure 7 This is the axonometric diagram of the upper protective seat structure of the utility model;

[0022] Figure 8 For this utility model Figure 7 Bottom view of .

[0023] In the figure: 1. positioning plate; 2. limiting frame; 3. upper protective seat; 4. lower protective seat; 5. limiting component; 51. moving plate; 52. plug column; 53. U-shaped frame; 54. L-shaped block; 55. spring 2; 56. spring 1; 57. T-bar; 6. air flow groove; 7. hanging component; 71. upper support seat; 72. upper arc-shaped support block; 73. upper rod body; 74. lower rod body; 75. rotating sleeve; 76. lower rotating table; 77. lower support seat; 78. mounting screw; 79. lower arc-shaped support block; 710. upper rotating table; 711. support shaft 2; 712. rotating block; 8. mounting screw hole; 9. semicircular through groove; 10. heat dissipation window. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-Figure 8 A power engineering cable protection device comprises a lower protection seat 4, an upper protection seat 3 is placed on the top of the lower protection seat 4, a plurality of semicircular through grooves 9 are provided on the opposite sides of the lower protection seat 4 and the upper protection seat 3, a plurality of heat dissipation windows 10 are provided on the inner wall of the semicircular through grooves 9, air flow grooves 6 are provided through the lower protection seat 4 and the upper protection seat 3, a mounting screw hole 8 is provided at the center of the top of the upper protection seat 3, a hanging component 7 is installed on the inner wall of the mounting screw hole 8, the bottoms of both ends of the lower protection seat 4 are connected with positioning plates 1, the top of the positioning plate 1 is connected with a limiting frame 2, and limiting components 5 are installed on both sides of the top of the upper protection seat 3.

[0026] As a technical optimization solution of the utility model, the suspension component 7 includes a mounting screw 78, the bottom of the mounting screw 78 extends to the interior of the mounting screw hole 8 and is threadedly connected to the interior of the mounting screw hole 8, the top of the mounting screw 78 is connected to a lower support seat 77, and the interior of the lower support seat 77 is movably connected to a lower rotating platform 76 through a bearing; the cooperation between the mounting screw hole 8 and the mounting screw 78 facilitates the installation of the suspension component 7.

[0027] As a technical optimization solution of the utility model, both ends of the top of the lower rotating platform 76 are connected with lower arc-shaped support blocks 79, and a support shaft 1 is commonly connected between the two lower arc-shaped support blocks 79. A rotating sleeve 75 is provided on the outside of the support shaft 1, and both ends of the top of the rotating sleeve 75 are connected with a lower rod body 74. An upper rod body 73 is provided inside the lower rod body 74, and the top of the upper rod body 73 passes through the lower rod body 74 and is connected with a rotating block 712. The support shaft 1 can be supported by the lower arc-shaped support block 79 to improve the stability of the support shaft 1.

[0028] As a technical optimization solution of the utility model, a positioning bolt is provided on one side of the lower rod body 74, one side of the positioning bolt passes through the lower rod body 74 and contacts with the upper rod body 73, and a support shaft 2 711 is passed through the opposite side of the two rotating blocks 712, and both ends of the support shaft 2 711 are connected to the upper arc-shaped support block 72, and the top of the upper arc-shaped support block 72 is connected to the upper rotating platform 710, and the outer part of the upper rotating platform 710 is provided with an upper support seat 71 through a bearing movable sleeve; the upper rod body 73 can be positioned by the positioning bolt, so that the upper rod body 73 can be conveniently adjusted to extend the length; a number of positioning holes are opened through the top of the upper support seat 71.

[0029] As a technical optimization scheme of the utility model, the limiting component 5 includes two U-shaped frames 53, and the two U-shaped frames 53 are respectively connected to the two ends of the top of the upper protective seat 3, and T-shaped rods 57 are connected to both sides of the inner wall of the U-shaped frame 53. The outside of the T-shaped rod 57 is respectively provided with a movable plate 51 and a spring 56, and the two ends of the bottom of the movable plate 51 are connected to the plug column 52, and the bottom of the plug column 52 passes through the bottom of the limiting frame 2; the movable plate 51 can be supported by the T-shaped rod 57.

[0030] As a technical optimization scheme of the utility model, one side of spring 1 56 is connected to the movable plate 51, and the other side of spring 1 56 is connected to the end of the T-shaped rod 57. One side of the inner wall of the column 52 is connected to spring 2 55, and one side of the spring 2 55 is connected to an L-shaped block 54. The side of the L-shaped block 54 away from the spring 2 55 passes through the column 52. An arc surface 1 is provided on one side of the L-shaped block 54, and arc surface 2 used in conjunction with the arc surface 1 are provided on both sides of the inner wall of the limit frame 2. Through the L-shaped block 54, the column 52 can be conveniently positioned with the cooperation of the limit frame 2.

[0031] When the utility model is in use, the cable passes through the semicircular groove 9 on the lower protection seat 4, and the upper protection seat 3 is taken and covered on the lower protection seat 4. In this process, the plug 52 moves down and penetrates the limit frame 2. When the arc surface 1 and the arc surface 2 come into contact, the left and right L-shaped blocks 54 move toward each other and squeeze the spring 2 55. After the L-shaped block 54 moves to the inside of the limit frame 2, the spring 2 55 drives the L-shaped block 54 to reset, completing the restriction of the upper protection seat 3. Through the cooperation of the air flow groove 6 and the heat dissipation window 10, it is convenient for the cable to dissipate heat inside the cable protection device to avoid the situation of temperature accumulation. When the cable is installed overhead indoors, the installation screw 78 is placed in the installation screw hole 8, and the installation of the suspension component 7 is completed by rotating the lower support seat 77, and the positioning bolt is reversed to stop the positioning of the upper rod body 73. After the upper rod body 73 is pulled upward to reach the required length, the positioning bolt is reset to complete the positioning of the upper rod body 73, and the bolt is used to penetrate the positioning hole on the upper support seat 71 to complete the installation of the suspension component 7. When the cable swings during use, the upper protection seat 3 and the lower protection seat 4 will also swing with the cooperation of the lower rotating platform 76 and the lower support seat 77, the cooperation of the support shaft 1 and the rotating sleeve 75, the cooperation of the support shaft 2 711 and the rotating block 712, and the cooperation of the upper rotating platform 710 and the upper support seat 71 to avoid breaking the cable. When the cable is not installed overhead indoors, the installation of the cable protection device can be completed by using bolts to penetrate the positioning plate 1. At this time, there is no need to install the hanging component 7 on the top of the upper protection seat 3. When the upper protection seat 3 is further separated from the lower protection seat 4, the two moving plates 51 are moved toward each other to squeeze the spring 1 56, which can drive the left and right L-shaped blocks 54 to move toward each other, and finally the upper protection seat 3 is pulled upward to remove it.

[0032] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A power engineering cable protection device, comprising a lower protection seat (4), characterized in that: An upper protective seat (3) is placed on the top of the lower protective seat (4), and a plurality of semicircular through grooves (9) are provided on opposite sides of the lower protective seat (4) and the upper protective seat (3), and a plurality of heat dissipation windows (10) are provided on the inner wall of the semicircular through grooves (9). Air flow grooves (6) are provided through the lower protective seat (4) and the upper protective seat (3), and a mounting screw hole (8) is provided at the center of the top of the upper protective seat (3), and a hanging component (7) is installed on the inner wall of the mounting screw hole (8). The bottoms of both ends of the lower protective seat (4) are connected to positioning plates (1), and the top of the positioning plate (1) is connected to a limiting frame (2), and limiting components (5) are installed on both sides of the top of the upper protective seat (3).

2. The power engineering cable protection device according to claim 1, characterized in that: The suspension component (7) comprises a mounting screw rod (78), the bottom of which extends into the interior of the mounting screw hole (8) and is connected to the interior of the mounting screw hole (8) via a thread, the top of which is connected to a lower support seat (77), and the interior of the lower support seat (77) is movably connected to a lower rotating platform (76) via a bearing.

3. A power engineering cable protection device according to claim 2, characterized in that: Both ends of the top of the lower rotating platform (76) are connected to lower arc-shaped support blocks (79), a support shaft (1) is commonly connected between the two lower arc-shaped support blocks (79), a rotating sleeve (75) is sleeved on the outside of the support shaft (1), both ends of the top of the rotating sleeve (75) are connected to a lower rod body (74), an upper rod body (73) is arranged inside the lower rod body (74), and the top of the upper rod body (73) passes through the lower rod body (74) and is connected to a rotating block (712).

4. A power engineering cable protection device according to claim 3, characterized in that: A positioning bolt is provided on one side of the lower rod body (74), one side of the positioning bolt passes through the lower rod body (74) and contacts the upper rod body (73), a second support shaft (711) is provided on the opposite side of the two rotating blocks (712), both ends of the second support shaft (711) are connected to the upper arc-shaped supporting block (72), the top of the upper arc-shaped supporting block (72) is connected to the upper rotating platform (710), and an upper support seat (71) is provided on the outside of the upper rotating platform (710) via a bearing movable sleeve.

5. The power engineering cable protection device according to claim 1, characterized in that: The limiting component (5) comprises two U-shaped frames (53), the two U-shaped frames (53) are respectively connected to the two ends of the top of the upper protection seat (3), the two sides of the inner wall of the U-shaped frame (53) are connected to T-shaped rods (57), the outside of the T-shaped rod (57) is respectively sleeved with a moving plate (51) and a spring (56), the two ends of the bottom of the moving plate (51) are connected to plug posts (52), and the bottom of the plug posts (52) penetrates to the bottom of the limiting frame (2).

6. A power engineering cable protection device according to claim 5, characterized in that: One side of the spring one (56) is connected to the movable plate (51), and the other side of the spring one (56) is connected to the end of the T-shaped rod (57). One side of the inner wall of the plug post (52) is connected to the spring two (55), and one side of the spring two (55) is connected to the L-shaped clamping block (54). The side of the L-shaped clamping block (54) away from the spring two (55) penetrates the plug post (52), and one side of the L-shaped clamping block (54) is provided with an arc surface one. Both sides of the inner wall of the limit frame (2) are provided with arc surfaces two for use with the arc surface one.

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