Foreign matter removing mechanism for power distribution network line

Abstract

The utility model provides a power distribution network line foreign matter removing mechanism which comprises two symmetrically-arranged protective shells, buffer assemblies are installed on the inner walls of the protective shells, a removing block is fixedly connected to one side of each buffer assembly, an arc-shaped groove is formed in one side of each removing block, and a scraper is installed on the inner wall of each arc-shaped groove. Wherein the bottom end of one protective shell is fixedly connected with a first electric telescopic rod, the bottom end of the other protective shell is fixedly connected with a connecting block, walking assemblies are installed at the top and the bottom of one protective shell, and the two protective shells can be automatically drawn close through the arranged first electric telescopic rod; according to the circuit cleaning device, the cleaning blocks are arranged in the arc-shaped groove, so that when the circuit is arranged between the two cleaning blocks through the open groove, the circuit is arranged in the arc-shaped groove, foreign matter on the surface of the circuit can be cleaned through the arranged scraper, the installation efficiency can be effectively improved through the installation mode, and the device can automatically move along the circuit through the arranged walking assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of distribution network cleaning, and in particular relates to a foreign matter cleaning mechanism for a distribution network line. Background Art

[0002] The distribution network refers to an electric power network that receives electric energy from the transmission network or regional power plant, and distributes it locally or step by step according to voltage to various types of users through distribution facilities. It is composed of overhead lines, cables, poles, distribution transformers, disconnectors, reactive power compensators and some ancillary facilities. When there are foreign objects entangled on the surface of the existing distribution network lines, most of them are cleaned manually, which is inefficient. After searching, it was found that the application number "202220380000.9" discloses "a foreign object removal device for power distribution network line detection", which records "including a fixed box, the surface and inner wall of the fixed box are penetrated by a sliding hole, the inner wall of the sliding hole is slidably connected to a sliding column, the end of the sliding column is fixedly connected to a connecting plate, the end of the sliding column away from the connecting plate is fixedly connected to a limiting plate, the side of the connecting plate close to the sliding column is fixedly connected to a spring, and the spring is fixedly connected to the fixed box. The inner wall of the connecting plate is fixedly connected with a scraper. When in use, the above-mentioned cleaning device makes the two fixing boxes contact each other, so that the line pushes the connecting plate through the scraper to compress the spring, and the scraper is pushed to contact the line more closely through the rebound effect of the spring, and then the handle is pulled to make the scraper scrape off the foreign matter on the surface of the line. However, this kind of cleaning device still has certain shortcomings when in use: when in use, the above-mentioned cleaning device requires the staff to first open the two fixing boxes and place the line between the fixing plates, and then fix the fixing boxes with bolts. This process is relatively cumbersome and complicated, and it is not convenient to quickly install the device. At the same time, when in use, the above-mentioned device requires the staff to manually push the device to clean the line, which results in low cleaning efficiency of the device for the line. Utility Model Content

[0003] The utility model aims to provide a foreign body removal mechanism for a power distribution network line, aiming to solve the problems raised in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foreign body removal mechanism for a power distribution network line, comprising two symmetrically arranged protective shells, the inner wall of the protective shells is installed with a buffer assembly, one side of the buffer assembly is fixedly connected with a removal block, one side of the removal block is provided with an arc groove, the inner wall of the arc groove is installed with a scraper, the bottom end of one of the protective shells is fixedly connected with a first electric telescopic rod, the bottom end of the other protective shell is fixedly connected with a connecting block, the piston rod of the first electric telescopic rod is fixedly connected with the connecting block, when the bottoms of the two protective shells are fitted together, the arc grooves on the sides of the two removal blocks form a removal cavity, the tops of the two protective shells are grooved, and the top and bottom of one of the protective shells are installed with a walking assembly;

[0005] The buffer assembly includes a sleeve fixedly mounted on the inner wall of the protective shell, a sleeve rod is sleeved in the sleeve, a spring is installed in the sleeve, two ends of the spring are connected to the sleeve and the sleeve rod, and one end of the sleeve rod is fixedly connected to the side wall of the cleaning block.

[0006] As a preferred technical solution of the utility model, the walking assembly includes a first mounting frame and a second mounting frame, the first mounting frame is fixedly installed at the bottom end of one of the protective shells, the second mounting frame is fixedly installed at the top of the protective shell on which the first mounting frame is installed, the surface of the first mounting frame is fixedly connected with a first mounting seat, a first walking wheel is rotatably installed in the middle of the first mounting seat, a second mounting seat is provided at the bottom end of the second mounting frame, a second walking wheel is rotatably installed in the second mounting seat, a driving motor is fixedly connected to one side of the second mounting seat, the output shaft of the driving motor is fixedly connected to the second walking wheel, a second electric telescopic rod is fixedly connected to the top of the second mounting frame, and a piston rod of the second electric telescopic rod is fixedly connected to the top of the second mounting seat.

[0007] As a preferred technical solution of the utility model, one protective shell is fixedly connected to fixed blocks on both sides of the bottom end, one side of the fixed block is fixedly connected to a guide rod, and the other protective shell is fixedly connected to guide blocks on both sides of the bottom end, and the guide rod is interlaced with the guide block.

[0008] As a preferred technical solution of the utility model, a counterweight block is fixedly connected to the bottom end of the protective shell on which the connecting block is installed.

[0009] As a preferred technical solution of the utility model, a through hole is opened on the side of the protective shell, a connecting rod is fixedly connected to the side of the cleaning block, the connecting rod is through-connected with the through hole, and a U-shaped rod is fixedly connected between the two through holes on the same side.

[0010] As a preferred technical solution of the utility model, anti-slip pads are arranged on the inner sides of the first running wheel and the second running wheel.

[0011] As a preferred technical solution of the utility model, the surface of the U-shaped rod is covered with an anti-slip cover.

[0012] As a preferred technical solution of the utility model, the scrapers are multiple and evenly distributed on the inner wall of the arc-shaped groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the two protective shells can be brought together by themselves through the first electric telescopic rod, and then when the line is placed between the two cleaning blocks through the groove, the two protective shells are brought together by the first electric telescopic rod, so that the line is placed in the arc groove, and the foreign matter on the surface of the line can be cleaned by the scraper. This installation method can effectively improve the installation efficiency, and the walking component can be set to enable the device to move along the line by itself, so that this method can effectively improve the efficiency of the device in removing foreign matter on the surface of the line. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the cleaning block in the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the buffer component in the utility model;

[0019] Figure 5 It is a structural schematic diagram of the walking component in the utility model.

[0020] In the figure: 1. protective shell; 2. buffer assembly; 21. sleeve; 22. sleeve rod; 23. spring; 3. cleaning block; 4. arc groove; 5. scraper; 6. first electric telescopic rod; 7. connecting block; 8. slot; 9. walking assembly; 91. first mounting frame; 92. second mounting frame; 93. first mounting seat; 94. first walking wheel; 95. second mounting seat; 96. second walking wheel; 97. driving motor; 98. second electric telescopic rod; 10. fixing block; 11. guide rod; 12. counterweight block; 13. insertion hole; 14. connecting rod; 15. U-shaped rod; 16. anti-slip pad; 17. anti-slip sleeve. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 5 The utility model provides the following technical solutions: a foreign body removal mechanism for a power distribution network line, comprising two symmetrically arranged protective shells 1, a buffer assembly 2 is installed on the inner wall of the protective shell 1, a cleaning block 3 is fixedly connected to one side of the buffer assembly 2, an arc groove 4 is opened on one side of the cleaning block 3, a scraper 5 is installed on the inner wall of the arc groove 4, and the number of scrapers 5 is multiple and evenly distributed on the inner wall of the arc groove 4, a first electric telescopic rod 6 is fixedly connected to the bottom end of one of the protective shells 1, a connecting block 7 is fixedly connected to the bottom end of the other protective shell 1, a piston rod of the first electric telescopic rod 6 is fixedly connected to the connecting block 7, and when the bottoms of the two protective shells 1 are fitted together, the arc grooves 4 on the sides of the two cleaning blocks 3 form a cleaning cavity, the tops of the two protective shells 1 have slots 8, and a walking assembly 9 is installed on the top and bottom of one of the protective shells 1.

[0023] In this embodiment, the buffer assembly 2 includes a sleeve 21 fixedly mounted on the inner wall of the protective shell 1, a sleeve rod 22 is sleeved in the sleeve 21, a spring 23 is installed in the sleeve 21, both ends of the spring 23 are connected to the sleeve 21 and the sleeve rod 22, and one end of the sleeve rod 22 is fixedly connected to the side wall of the clearing block 3.

[0024] Specifically, the circuit is placed in a cleaning cavity formed between two cleaning blocks 3, and the spring 23 and the sleeve rod 22 can make the contact between the two cleaning blocks 3 closer, so that the scraper 5 can effectively clean foreign matter on the circuit surface.

[0025] In this embodiment, the walking assembly 9 includes a first mounting frame 91 and a second mounting frame 92. The first mounting frame 91 is fixedly mounted on the bottom end of one of the protective shells 1, and the second mounting frame 92 is fixedly mounted on the top of the protective shell 1 on which the first mounting frame 91 is mounted. The surface of the first mounting frame 91 is fixedly connected with a first mounting seat 93, and a first walking wheel 94 is rotatably mounted in the middle of the first mounting seat 93. A second mounting seat 95 is provided at the bottom end of the second mounting frame 92, and a second walking wheel 96 is rotatably mounted in the second mounting seat 95. A driving motor 97 is fixedly connected to one side of the second mounting seat 95, and the output shaft of the driving motor 97 is fixedly connected to the second walking wheel 96. The top of the second mounting frame 92 is fixedly connected with a second electric telescopic rod 98, and the piston rod of the second electric telescopic rod 98 is fixedly connected to the top of the second mounting seat 95.

[0026] Specifically, when the line is installed between the two cleaning blocks 3, the bottom of the line will be placed on the surface of the first walking wheel 94, and then the second mounting seat 95 will be driven down by the second electric telescopic rod 98 so that the second walking wheel 96 is pressed against the surface of the line, thereby pressing the inside of the line between the first walking wheel 94 and the second walking wheel 96, and the second walking wheel 96 is driven to rotate by the set driving motor 97, so that the device can move along the line, thereby better cleaning foreign matter on the surface of the line.

[0027] In this embodiment, fixed blocks 10 are fixedly connected to both sides of the bottom end of one protective shell 1, and a guide rod 11 is fixedly connected to one side of the fixed block 10. Guide blocks are fixedly connected to both sides of the bottom end of the other protective shell 1, and the guide rod 11 is interlaced with the guide block.

[0028] Specifically, when the two protective shells 1 are brought together by the first electric telescopic rod 6, the guide rod 11 and the guide block are arranged to guide the movement of the protective shells 1, and the fixed block 10, the guide rod 11 and the guide block are arranged to support the bottom of the two protective shells 1, thereby improving the stability of the device during use.

[0029] In this embodiment, a counterweight block 12 is fixedly connected to the bottom end of the protective shell 1 on which the connecting block 7 is installed.

[0030] Specifically, since the counterweight block 12 and the first electric telescopic rod 6 are respectively installed at the bottom of the two protective shells 1, the counterweight block 12 can improve the stability of the device during use.

[0031] In this embodiment, a through hole 13 is opened on the side of the protective shell 1, a connecting rod 14 is fixedly connected to the side of the cleaning block 3, the connecting rod 14 is connected to the through hole 13 through insertion, and a U-shaped rod 15 is fixedly connected between the two through holes 13 on the same side.

[0032] Specifically, the connecting rod 14 cooperates with the insertion hole 13 to guide the movement of the protective shell 1, and the U-shaped rod 15 makes it convenient to carry and take the device.

[0033] In this embodiment, anti-skid pads 16 are disposed on the inner sides of the first running wheel 94 and the second running wheel 96 .

[0034] Specifically, the anti-skid pad 16 can increase the friction with the line surface, thereby improving the stability of the device moving along the line and preventing the second walking wheel 96 from slipping and causing the device to be unable to move.

[0035] In this embodiment, an anti-slip sleeve 17 is provided on the surface of the U-shaped rod 15 .

[0036] Specifically, the provision of the anti-slip cover 17 makes it easier for workers to take the device.

[0037] Working principle: When installing the device, first the line passes through the slot 8 and is placed between the two cleaning blocks 3, and then the first electric telescopic rod 6 drives the connecting block 7 to move, so that the two protective shells 1 are brought closer and the line is placed in the arc groove 4. The buffer assembly 2 is set to make the two cleaning blocks 3 fit more closely. After the line is placed in the arc groove 4, the line is placed on the surface of the first walking wheel 94, and then the second mounting seat 95 is driven down by the second electric telescopic rod 98, so that the distribution line is clamped by the first walking wheel 94 and the second walking wheel 96, and then the second walking wheel 96 is driven by the driving motor 97 to move the device along the distribution line, so that the scraper 5 can effectively clean the foreign matter on the surface of the line. The device is simple and fast to install, and can move along the line to clean foreign matter, thereby effectively improving the cleaning efficiency of foreign matter.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A foreign body removal mechanism for a power distribution network line, comprising two symmetrically arranged protective shells (1), characterized in that: The inner wall of the protective shell (1) is installed with a buffer component (2), one side of the buffer component (2) is fixedly connected with a cleaning block (3), one side of the cleaning block (3) is provided with an arc groove (4), the inner wall of the arc groove (4) is installed with a scraper (5), the bottom end of one of the protective shells (1) is fixedly connected with a first electric telescopic rod (6), the bottom end of the other protective shell (1) is fixedly connected with a connecting block (7), the piston rod of the first electric telescopic rod (6) is fixedly connected to the connecting block (7), when the bottoms of the two protective shells (1) are attached, the arc grooves (4) on the sides of the two cleaning blocks (3) form a cleaning cavity, the top ends of the two protective shells (1) have a slot (8), and the top and bottom of one of the protective shells (1) are installed with a walking component (9); The buffer assembly (2) comprises a sleeve (21) fixedly mounted on the inner wall of the protective shell (1), a sleeve rod (22) being sleeved in the sleeve (21), a spring (23) being installed in the sleeve (21), two ends of the spring (23) being connected to the sleeve (21) and the sleeve rod (22), and one end of the sleeve rod (22) being fixedly connected to the side wall of the clearing block (3).

2. A foreign body removal mechanism for a power distribution network according to claim 1, characterized in that: The walking assembly (9) comprises a first mounting frame (91) and a second mounting frame (92), wherein the first mounting frame (91) is fixedly mounted on the bottom end of one of the protective shells (1), and the second mounting frame (92) is fixedly mounted on the top end of the protective shell (1) on which the first mounting frame (91) is mounted, a first mounting seat (93) is fixedly connected to the surface of the first mounting frame (91), a first walking wheel (94) is rotatably mounted in the middle of the first mounting seat (93), a second mounting seat (95) is provided at the bottom end of the second mounting frame (92), a second walking wheel (96) is rotatably mounted in the second mounting seat (95), a driving motor (97) is fixedly connected to one side of the second mounting seat (95), an output shaft of the driving motor (97) is fixedly connected to the second walking wheel (96), a second electric telescopic rod (98) is fixedly connected to the top end of the second mounting frame (92), and a piston rod of the second electric telescopic rod (98) is fixedly connected to the top end of the second mounting seat (95).

3. A foreign body removal mechanism for a power distribution network according to claim 1, characterized in that: A fixing block (10) is fixedly connected to both sides of the bottom end of one of the protective shells (1), and a guide rod (11) is fixedly connected to one side of the fixing block (10); and a guide block is fixedly connected to both sides of the bottom end of the other protective shell (1), and the guide rod (11) is interlaced with the guide block.

4. A foreign body removal mechanism for distribution network lines according to claim 1, characterized in that: A counterweight block (12) is fixedly connected to the bottom end of the protective shell (1) on which the connecting block (7) is installed.

5. A foreign body removal mechanism for distribution network lines according to claim 1, characterized in that: The side of the protective shell (1) is provided with an insertion hole (13), the side of the cleaning block (3) is fixedly connected with a connecting rod (14), the connecting rod (14) is inserted and connected with the insertion hole (13), and a U-shaped rod (15) is fixedly connected between two insertion holes (13) on the same side.

6. A foreign body removal mechanism for distribution network lines according to claim 2, characterized in that: Anti-slip pads (16) are provided on the inner sides of the first running wheel (94) and the second running wheel (96).

7. A foreign body removal mechanism for distribution network lines according to claim 5, characterized in that: The surface of the U-shaped rod (15) is covered with an anti-slip cover (17).

8. A foreign body removal mechanism for distribution network lines according to claim 1, characterized in that: The scrapers (5) are multiple in number and are evenly distributed on the inner wall of the arc-shaped groove (4).

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