10kV power distribution optical cable installation device

Abstract

The invention relates to the technical field of power distribution optical cable installation, and provides a 10kV power distribution optical cable installation device which comprises a tower connecting frame and an installation base. A mounting seat is mounted at the top end of the tower connecting frame, an optical cable is mounted at the top end of the mounting seat, and fixing structures are arranged on two sides of the mounting seat and comprise connecting blocks. By arranging the fixing structure, through cooperative use of a fixing bolt and a mounting groove, a connecting block can be fixed, so that a mounting base is indirectly and preliminarily fixed, and through cooperative use of an extrusion block and a clamping block, a round block can be extruded to move downwards when the fixing bolt moves downwards, so that the clamping block is clamped, and the clamping block is clamped. And through the use of the multiple sets of clamping blocks, the installation base can be fixed one by one, multiple fixing work during installation of the installation base is achieved, the situation that the installation base is prone to falling off after installation is completed is not likely to happen, and the installation base is convenient to use. Therefore, the mounting seat is mounted and fixed.

Description

Technical Field

[0001] The present invention relates to the technical field of distribution optical cable installation, and particularly relates to a 10kV distribution optical cable installation device. Background Art

[0002] The 10kV distribution optical cable is a communication optical cable used in the 10kV distribution system, mainly used for transmitting various control signals, data, voice and other information to realize the automatic, intelligent management and monitoring of the distribution system. When installing the 10kV distribution optical cable, it is generally installed on the pole tower. When installing the 10kV distribution optical cable, a distribution optical cable installation device is required. However, there are still some problems in the installation of traditional distribution optical cable installation devices;

[0003] When the traditional distribution optical cable installation device is installed on the pole tower, since the pole towers are relatively high, when encountering strong wind weather during installation and use, the distribution optical cable is prone to shaking. The shaking of the distribution optical cable will also drive the installation device to shake, resulting in the loosening of the installation device due to long-term shaking during long-term use. The loosening and falling off of the installation device from the pole tower pose a safety hazard. Therefore, a 10kV distribution optical cable installation device is needed to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a 10kV distribution optical cable installation device to solve the defect that the existing distribution optical cable installation device will also drive the installation device to shake when the distribution optical cable shakes, resulting in the loosening of the installation device due to long-term shaking during long-term use.

[0005] To solve the above technical problems, the present invention provides the following technical solution: A 10kV distribution optical cable installation device includes a tower connection frame and a mounting base; the top of the tower connection frame is provided with a mounting base, the top of the mounting base is provided with an optical cable, and fixing structures are arranged on both sides of the mounting base;

[0006] The fixing structure includes a connecting block, the connecting block is fixed on both sides and at both ends of the mounting base, an installation groove is opened inside the tower connection frame at a position matching the connecting block, a fixing bolt is installed inside the connecting block, a moving groove is opened at the bottom end inside the installation groove, and a clamping block is installed inside the moving groove.

[0007] Preferably, an extrusion block is installed on one side of the clamping block, a round block is fixed at the top of the extrusion block, connecting plates are fixed on both sides of the extrusion block, and springs are fixed at the bottom ends of the connecting plates.

[0008] Preferably, the bottom end of the spring is fixed to the bottom end inside the moving groove, and a telescopic structure is formed between the springs.

[0009] Preferably, the inner diameter of the installation groove is larger than the outer diameter of the round block, and a sliding connection is formed between the installation groove and the round block.

[0010] Preferably, two sets of clamping blocks are provided, and the two sets of clamping blocks are symmetrically distributed on both sides and at both ends inside the tower connection frame.

[0011] Preferably, a clamping structure is provided inside the mounting seat. The clamping structure includes a bidirectional screw rod installed inside the mounting seat. Both ends of the outer side of the bidirectional screw rod are sleeved with screw sleeves. The top end of the screw sleeve is fixed with a connecting seat, and the top end of the connecting seat is fixed with a clamping sleeve. One end of the bidirectional screw rod is fixed with a worm gear, the outer side of the worm gear is installed with a mounting box, one side of the mounting box is fixed to one side of the mounting seat, and a worm is installed on one side of the worm gear.

[0012] Preferably, rotating semi-circular sleeves are installed on the outer sides of both ends of the clamping sleeve. Fixed blocks are fixed to the upper and lower ends of the rotating semi-circular sleeves. Bolts are installed inside the fixed blocks, and nuts are installed on the outer sides of the bolts.

[0013] Preferably, external threads are provided on the outer side of the bidirectional screw rod, internal threads are provided on the inner side of the screw sleeve, and a threaded connection is formed between the bidirectional screw rod and the screw sleeve.

[0014] Preferably, two sets of clamping sleeves are provided, and the two sets of clamping sleeves are symmetrically distributed at the top end of the mounting seat.

[0015] Preferably, two sets of rotating semi-circular sleeves are provided, and the two sets of rotating semi-circular sleeves are symmetrically distributed at both ends of the clamping sleeve.

[0016] The 10kV distribution optical cable installation device provided by the present invention has the advantages that: through the setting of the fixing structure, the mounting seat can be clamped multiple times, and through the setting of the clamping structure, the optical cable can be clamped and dust-proofed;

[0017] By providing a fixing structure, through the combined use of the fixing bolt and the installation groove, the connection block can be fixed, thereby indirectly performing a preliminary fixation on the mounting seat. And through the combined use of the extrusion block and the clamping block, when the fixing bolt moves downward, the round block can be extruded to move downward, thereby pushing the clamping block to move to one side and abut against the mounting seat to complete the fixation. Through the use of multiple sets of clamping blocks, the mounting seat can be fixed again, realizing multiple fixation operations when installing the mounting seat, so that the mounting seat will not easily fall off after installation is completed, thereby completing the installation and fixation work of the mounting seat;

[0018] By setting a clamping structure, when clamping the optical cable, through the combined use of a bidirectional screw rod and two sets of screw sleeves, the optical cable can be clamped, and during the clamping process, the position of the screw sleeve can be adjusted to clamp optical cables of different sizes;

[0019] Furthermore, by using the rotating semi-circular sleeve, after the clamping sleeve clamps the optical cable, a sealing treatment can be performed on the connection between the optical cable and both ends, preventing dust from entering the connection between the optical cable and the clamping sleeve during use, avoiding sundries such as dust, soil, and sand grains from entering the connection, preventing the outer skin of the optical cable from being worn or affecting the heat dissipation performance of the optical cable when the optical cable shakes in strong wind weather, ensuring that the optical cable operates in a clean environment, reducing the risk of failures caused by the accumulation of sundries, and thus completing the dust prevention work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front three-dimensional structural schematic diagram of the present invention;

[0021] Figure 2 It is a top three-dimensional structural schematic diagram of the present invention;

[0022] Figure 3 It is a bottom three-dimensional structural schematic diagram of the present invention;

[0023] Figure 4 It is a front partial cross-sectional three-dimensional structural schematic diagram of the present invention;

[0024] Figure 5 It is of the present invention Figure 4 The enlarged three-dimensional structural schematic diagram of part A in the middle;

[0025] Figure 6 It is a side cross-sectional three-dimensional structural schematic diagram of the clamping structure of the present invention;

[0026] Figure 7 It is a side cross-sectional three-dimensional structural schematic diagram of the fixing structure of the present invention;

[0027] Figure 8 It is a front partial cross-sectional three-dimensional structural schematic diagram of the fixing structure of the present invention;

[0028] Figure 9 It is of the present invention Figure 8 The enlarged three-dimensional structural schematic diagram of part B in the middle.

[0029] Description of the reference numerals in the figures: 1. Tower connection frame; 2. Fixed structure; 201. Connection block; 202. Fixed bolt; 203. Installation groove; 204. Round block; 205. Moving groove; 206. Extrusion block; 207. Clamping block; 208. Connection plate; 209. Spring; 3. Mounting seat; 4. Optical cable; 5. Clamping structure; 501. Rotating semi-cylindrical sleeve; 502. Fixed block; 503. Bolt; 504. Nut; 505. Installation box; 506. Worm gear; 507. Worm; 508. Clamping sleeve; 509. Bidirectional screw; 5010. Screw sleeve; 5011. Connection seat. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] Please refer to Figures 1-9 , a 10kV distribution optical cable installation device provided by the present invention includes a tower connection frame 1 and a mounting seat 3; a mounting seat 3 is installed at the top end of the tower connection frame 1, an optical cable 4 is installed at the top end of the mounting seat 3, and fixed structures 2 are arranged on both sides of the mounting seat 3;

[0032] The fixed structure 2 includes a connection block 201, the connection block 201 is fixed to both sides and both ends of the mounting seat 3, an installation groove 203 is opened inside the tower connection frame 1 at a position matching that of the connection block 201, a fixed bolt 202 is installed inside the connection block 201, a moving groove 205 is opened at the bottom end inside the installation groove 203, and a clamping block 207 is installed inside the moving groove 205; an extrusion block 206 is installed on one side of the clamping block 207, a round block 204 is fixed to the top end of the extrusion block 206, connection plates 208 are fixed to both sides of the extrusion block 206, and a spring 209 is fixed to the bottom end of the connection plate 208; the bottom end of the spring 209 is fixed to the bottom end inside the moving groove 205, and a telescopic structure is formed between the spring 209 and the spring 209; the inner diameter of the installation groove 203 is larger than the outer diameter of the round block 204, and a sliding connection is formed between the installation groove 203 and the round block 204; two groups of clamping blocks 207 are provided, and the two groups of clamping blocks 207 are symmetrically distributed on both sides and both ends inside the tower connection frame 1.

[0033] Refer to Figures 7-9As shown in the figure: When installing the optical cable 4, first place the mounting seat 3 inside the tower connection frame 1. After placing it, insert one end of the fixing bolt 202 through the connection block 201 into the installation groove 203. After the insertion is completed, use a tool to rotate the fixing bolt 202. As the fixing bolt 202 rotates, through the threaded connection between the outer side of the fixing bolt 202 and the inner wall of the installation groove 203, the fixing bolt 202 can move downward to complete the fixation of the connection block 201, indirectly completing the preliminary fixation of the mounting seat 3. When one end of the fixing bolt 202 moves downward, it will also push the round block 204 downward. When the round block 204 moves downward, it will push the extrusion block 206 downward. During the downward movement of the extrusion block 206, since one side of the extrusion block 206 is provided with an inclined angle, the extrusion block 206 will squeeze the clamping block 207 to move to one side during the downward movement. When the clamping block 207 moves, the use of the moving groove 205 can guide the clamping block 207 to make the movement of the clamping block 207 more stable, so that one side of the clamping block 207 abuts against one side of the mounting seat 3. When the extrusion block 206 moves downward, it will drive the connecting plate 208 to squeeze the spring 209 to contract. By using the spring 209, when the fixing bolt 202 is disassembled, the clamping block 207 can return to its original position. After one set of fixing bolts 202 is fixed, the remaining fixing bolts 202 are fixed through the same steps. Thus, after multiple sets of fixing bolts 202 are preliminarily fixed, multiple sets of clamping blocks 207 will also be driven to abut against both sides of the mounting seat 3, thereby performing secondary fixation on the mounting seat 3, so that the mounting seat 3 will not easily fall off due to shaking after installation, thus completing the double fixation of the mounting seat 3 and making the mounting seat 3 more firm during installation.

[0034] The interior of the mounting base 3 is provided with a clamping structure 5. The clamping structure 5 includes a bidirectional screw 509. The bidirectional screw 509 is installed inside the mounting base 3. At both ends of the outside of the bidirectional screw 509, there are sleeved with screw sleeves 5010. At the top of the screw sleeve 5010, there is fixed a connecting seat 5011. At the top of the connecting seat 5011, there is fixed a clamping sleeve 508. At one end of the bidirectional screw 509, there is fixed a worm gear 506. Outside the worm gear 506, there is installed a mounting box 505. One side of the mounting box 505 is fixed to one side of the mounting base 3. On one side of the worm gear 506, there is installed a worm 507; On the outside of both ends of the clamping sleeve 508, there are installed rotating semi-circular sleeves 501. At the upper and lower ends of the rotating semi-circular sleeve 501, there are fixed fixing blocks 502. Inside the fixing block 502, there is installed a bolt 503. Outside the bolt 503, there is installed a nut 504; On the outside of the bidirectional screw 509, there is provided an external thread. On the inside of the screw sleeve 5010, there is provided an internal thread. Between the bidirectional screw 509 and the screw sleeve 5010, a threaded connection is formed; There are two groups of clamping sleeves 508, and the two groups of clamping sleeves 508 are symmetrically distributed at the top of the mounting base 3; There are two groups of rotating semi-circular sleeves 501, and the two groups of rotating semi-circular sleeves 501 are symmetrically distributed at both ends of the clamping sleeve 508;

[0035] Refer to Figures 1-7As shown: After the mounting base 3 is fixedly completed, when installing the optical cable 4, place the optical cable 4 on the top of the mounting base 3. After placing it, hold the worm 507 by hand and then rotate it. When the worm 507 rotates, it will drive the worm gear 506 to rotate. When the worm gear 506 rotates, it will drive the double-threaded screw 509 to rotate. When the double-threaded screw 509 rotates, it will drive the two sets of screw sleeves 5010 to move towards the middle position, thereby driving the two sets of clamping sleeves 508 to move towards the middle position to clamp the optical cable 4. By the combined use of the double-threaded screw 509 and the two sets of screw sleeves 5010, it can be adjusted according to the size of the optical cable 4, so that the clamping sleeve 508 can clamp optical cables 4 of different sizes. After the optical cable 4 is clamped, put the two rotating semi-circular sleeves 501 on the outside of the clamping sleeve 508. After sleeving, pass the bolt 503 through the inside of the rotating semi-circular sleeve 501, and then install the nut 504 at one end of the bolt 503 to fix the rotating semi-circular sleeve 501 and fix the two rotating semi-circular sleeves 501 together. After the rotating semi-circular sleeve 501 is fixedly completed, rotate the rotating semi-circular sleeve 501. As the thread on the inner side of the rotating semi-circular sleeve 501 cooperates with the thread on the outer side of the clamping sleeve 508, the rotating semi-circular sleeve 501 moves to one side on the outside of one end of the clamping sleeve 508. Since the inner diameter of one side of the rotating semi-circular sleeve 501 is relatively small and a sealing gasket is installed on one side of the inner diameter, the rotating semi-circular sleeve 501 can squeeze the sealing gasket when moving, so that the sealing gasket fits on the outside of the optical cable 4, thereby performing a sealing treatment on the connection between the optical cable 4 and the two sides of the clamping sleeve 508, preventing sundries such as dust, soil, and sand grains from entering the connection, preventing the outer skin of the optical cable 4 from being worn or affecting the heat dissipation performance of the optical cable 4 when the optical cable 4 shakes in strong wind weather, ensuring that the optical cable 4 operates in a clean environment, and reducing the risk of failures caused by the accumulation of sundries, thereby completing the sealing work.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A 10kV distribution optical cable installation device, characterized in that: It includes a tower connection frame (1) and a mounting base (3); The top of the tower connection frame (1) is installed with a mounting base (3), the top of the mounting base (3) is installed with an optical cable (4), and fixing structures (2) are arranged on both sides of the mounting base (3); The fixing structure (2) includes a connecting block (201), the connecting block (201) is fixed to both sides and both ends of the mounting base (3), an installation groove (203) is internally opened in the tower connection frame (1) at a position matching that of the connecting block (201), a fixing bolt (202) is installed inside the connecting block (201), a moving groove (205) is opened at the bottom end inside the installation groove (203), and a clamping block (207) is installed inside the moving groove (205).

2. The 10kV distribution optical cable installation device according to claim 1, wherein: One side of the clamping block (207) is installed with an extrusion block (206), a round block (204) is fixed to the top of the extrusion block (206), connecting plates (208) are fixed to both sides of the extrusion block (206), and a spring (209) is fixed to the bottom end of the connecting plate (208).

3. The 10 kV distribution optical cable installation device according to claim 2, characterized in that: The bottom end of the spring (209) is fixed to the bottom end inside the moving groove (205), and the spring (209) and the spring (209) form a telescopic structure.

4. A 10 kV distribution optical cable installation device according to claim 1, characterized in that: The inner diameter of the installation groove (203) is larger than the outer diameter of the round block (204), and the installation groove (203) and the round block (204) form a sliding connection.

5. A 10kV distribution optical cable installation device according to claim 1, characterized in that: There are two groups of the clamping blocks (207), and the two groups of clamping blocks (207) are symmetrically distributed on both sides and both ends inside the tower connection frame (1).

6. The 10 kV distribution optical cable installation device according to claim 1, characterized in that: A clamping structure (5) is arranged inside the mounting base (3), the clamping structure (5) includes a bidirectional screw (509), the bidirectional screw (509) is installed inside the mounting base (3), screw sleeves (5010) are sleeved on both ends of the outer side of the bidirectional screw (509), a connecting seat (5011) is fixed to the top of the screw sleeve (5010), a clamping sleeve (508) is fixed to the top of the connecting seat (5011), a worm gear (506) is fixed to one end of the bidirectional screw (509), an installation box (505) is installed on the outer side of the worm gear (506), one side of the installation box (505) is fixed to one side of the mounting base (3), and a worm (507) is installed on one side of the worm gear (506).

7. The 10 kV distribution optical cable installation device according to claim 6, characterized in that: Rotating semi-circular sleeves (501) are installed on the outer sides of both ends of the clamping sleeve (508), fixing blocks (502) are fixed to the upper and lower ends of the rotating semi-circular sleeve (501), bolts (503) are installed inside the fixing blocks (502), and nuts (504) are installed on the outer sides of the bolts (503).

8. A 10 kV distribution optical cable installation device according to claim 6, characterized in that: External threads are arranged on the outer side of the bidirectional screw (509), internal threads are arranged on the inner side of the screw sleeve (5010), and the bidirectional screw (509) and the screw sleeve (5010) form a threaded connection.

9. The 10 kV distribution optical cable installation device according to claim 6, characterized in that: There are two groups of the clamping sleeves (508), and the two groups of clamping sleeves (508) are symmetrically distributed on the top of the mounting base (3).

10. A 10 kV distribution optical cable installation device according to claim 7, characterized in that: There are two sets of the rotating semi-circular sleeves (501), and the two sets of the rotating semi-circular sleeves (501) are symmetrically distributed at both ends of the clamping sleeve (508).

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