An overhauling and repairing device for grounding net
By designing an inspection and maintenance device for the grounding grid, and using a camera and a central controller to control the clamping motor, the grounding grid can be effectively clamped and fixed, solving the problem of poor clamping effect in the existing technology and improving the inspection and maintenance efficiency.
Patent Information
- Application Number
- CN202110821857.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-07-20
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2041-07-20
AI Technical Summary
The existing grounding grid has poor clamping effect, which affects the efficiency of inspection and maintenance.
A maintenance and repair device consisting of a mounting base, a clamping mechanism, a detection mechanism and a central controller was designed. The device collects information through a camera and transmits it to the central controller, controls the clamping motor to drive the clamping shaft to rotate, and drives the maintenance moving column and arc-shaped clamp to move, thereby achieving clamping and fixation of the grounding grid.
The clamping and fixing effect of the grounding grid is improved, the inspection and maintenance operations are facilitated, and the maintenance efficiency is improved.
Smart Images

Figure CN113675769B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of grounding grid maintenance, and in particular to a maintenance device for a grounding grid. Background Art
[0002] In daily life, both electrical equipment and above-ground buildings need to drain current underground through a grounding grid to complete the discharge, thereby protecting the safety of equipment and personnel. A grounding grid is a network formed by connecting multiple grounding bodies with a grounding trunk line. It has the characteristics of reliable grounding and low grounding resistance, and is suitable for the grounding configuration requirements of a large number of electrical equipment such as distribution stations and large workshops. The grounding loop working area is formed by grounding bodies forming a loop, and the potential distribution of this loop-type grounding electrode is very uniform. However, the existing grounding grid has a poor clamping effect on the ground grid, which is inconvenient to clamp, easily affecting the efficiency of the maintenance equipment and reducing the efficiency of inspection and maintenance. Summary of the Invention
[0003] The present invention provides an inspection and maintenance device for a grounding grid, so as to solve the problem of poor clamping effect of the grounding grid in the prior art. The grounding grid is clamped and fixed by structural improvement, which facilitates inspection and maintenance.
[0004] In order to solve the above technical problems, an embodiment of the present invention provides a maintenance device for a grounding grid, comprising a mounting base, a central controller, a clamping mechanism controlled by the central controller, and a detection mechanism;
[0005] A driving wheel mechanism is provided at the bottom of the mounting seat, and the mounting seat is connected to the driving wheel mechanism via a plurality of supporting bottom columns;
[0006] The detection mechanism is provided on the mounting base, and the detection mechanism at least includes a camera;
[0007] The clamping mechanism is mounted on the mounting base and includes a clamping motor, a clamping shaft controlled by the clamping motor, and two maintenance hand mechanisms. The maintenance hand mechanisms include maintenance movable columns disposed on the clamping shaft. The two maintenance movable columns can move in opposite directions on the clamping shaft.
[0008] The maintenance movable column is provided with a maintenance sleeve and a maintenance cross bar, a maintenance slider is provided in the maintenance sleeve, one end of the maintenance cross bar is connected to the maintenance slider, and the other end of the maintenance cross bar is connected to a side wall of the maintenance movable column, and the other side wall of the maintenance movable column is provided with an arc-shaped clamp.
[0009] As a further improvement, one side wall of the maintenance slider is connected to the bottom of the maintenance sleeve through a maintenance spring, and the top of the maintenance sleeve is provided with an opening for the maintenance cross bar to pass through, and one end of the maintenance cross bar is connected to the other side wall of the maintenance slider.
[0010] As a further improvement, one end of the clamping shaft is provided with a positive external thread, and the other end is provided with a negative external thread, wherein the positive external thread and the negative external thread are opposite in thread direction;
[0011] The positive external thread is provided with a positive slider, and the negative external thread is provided with a negative slider;
[0012] The positive slider is connected to one of the maintenance movable columns, and the negative slider is connected to the other maintenance movable column.
[0013] As a further improvement, the mounting seat is provided with a mounting cavity, and the clamping motor and the clamping shaft are arranged in the mounting cavity;
[0014] The top of the mounting seat is provided with a positive limit opening corresponding to the positive external thread and a reverse limit opening corresponding to the reverse external thread. The positive slider is connected to one of the maintenance movable columns through a positive through column, and the reverse slider is connected to the other of the maintenance movable columns through a reverse through column; wherein, the positive through column is passed through the positive limit opening, and the reverse through column is passed through the reverse limit opening.
[0015] As a further improvement, the detection mechanism includes a detection box, a detection shaft is provided in the detection box, a threaded wire moving area is provided on the detection shaft, a threaded moving block is threadedly connected to the threaded moving area, and a threaded inclined rod is hinged at the lower part of the threaded moving block;
[0016] The threaded bevel rod is connected to the movable slider, the detection shaft is provided with a driven bevel gear, the driven bevel gear is meshed with a driving bevel gear, the driving bevel gear is connected to the driving through shaft, the driving through shaft is connected to the winding rope, and the winding rope is arranged in cooperation with the auxiliary component through the winding wheel;
[0017] A connecting rod is provided at the lower part of the movable slider, the connecting rod is connected to the trapezoidal seat, the trapezoidal seat is arranged in conjunction with the first coordination seat, the first coordination seat is connected to the coordination connecting rod, and the coordination connecting rod passes through the fixed vertical column and is connected to the connecting frame;
[0018] The camera is arranged on the connecting frame and passes through the camera port opened on the detection box. A contact column is provided at the lower part of the coordination connecting rod. The contact column is connected to the detection box through a contact spring.
[0019] As a further improvement, a limiting slide groove is provided on the top wall of the detection box, a limiting slide rod is provided to slide in the limiting slide groove, and the limiting slide rod is cooperated with the movable slider.
[0020] As a further improvement, the trapezoidal seat is arranged in conjunction with the second coordination seat, the second coordination seat is connected to the sliding frame, the sliding frame is slidably arranged in the sliding stabilizing groove, the sliding frame is connected to the moving contact piece, the moving contact piece contacts the static contact piece for the alarm setting of the alarm, and the sliding frame is connected to the inner wall of the detection box through a sliding spring.
[0021] As a further improvement, the auxiliary component includes an auxiliary box, an auxiliary vertical column is provided in the auxiliary box, two auxiliary sleeves are provided on the auxiliary vertical column, and the two auxiliary sleeves are connected by a connecting block;
[0022] The upper portion of the connecting block is connected to the winding rope, and the connecting block is connected to the inner top wall of the auxiliary box via an auxiliary spring;
[0023] A positioning cylinder is provided on the inner top wall of the auxiliary box. A positioning slider is slidably provided in the positioning cylinder. The positioning slider is connected to a positioning vertical column, and the positioning vertical column is connected to the connecting block.
[0024] As a further improvement, a pull rod is provided in the auxiliary box, and a pull block is provided at one end of the pull rod. The pull block is engaged with the bayonet on the driven bevel gear, and the pull block is connected to the auxiliary box through the auxiliary spring. A positioning bayonet is provided on the pull rod.
[0025] As a further improvement, the driving wheel mechanism includes a rotating shaft, a driven shaft, a power motor, a driving wheel and a driven wheel;
[0026] The power motor is mounted on one of the support base columns, one end of the rotating shaft is connected to the output shaft of the power motor, and the other end of the rotating shaft is rotatably mounted on the other support base column;
[0027] The driven shaft is rotatably connected to the two supporting base columns, the driven wheel is provided on the driven shaft, and the driven wheel is connected to the driving wheel of the rotating shaft through a belt;
[0028] At least two driving wheels are provided on the driven shaft.
[0029] Compared with the prior art, the embodiments of the present invention have at least the following beneficial effects:
[0030] The detection mechanism's camera collects information and transmits it to the central controller, achieving detection results. This information then controls the drive wheel mechanism to achieve movement control of the entire inspection and maintenance device. The central controller controls the clamping motor to rotate the clamping shaft, moving the maintenance column on the clamping shaft, driving the maintenance crossbar and arc-shaped clamp, thereby clamping the grounding grid and facilitating maintenance operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 1 is a schematic structural diagram of a grounding grid inspection and maintenance device according to an embodiment of the present invention;
[0032] Figure 3 1 is a schematic structural diagram of a detection mechanism of a grounding grid inspection and maintenance device according to an embodiment of the present invention;
[0033] Figure 2 yes Figure 3 A in the middle is an enlarged structural diagram;
[0034] Figure 4 1 is a schematic structural diagram of an auxiliary component of a grounding grid inspection and maintenance device according to an embodiment of the present invention;
[0035] Figure 5 1 is a schematic structural diagram of an alarm device for a grounding grid inspection and maintenance device according to an embodiment of the present invention;
[0036] Figure 6 1 is a schematic structural diagram of a pull rod of a grounding grid inspection and maintenance device according to an embodiment of the present invention;
[0037] Figure 7 1 is a schematic diagram of the circuit structure of a device for inspecting and repairing a grounding grid according to an embodiment of the present invention;
[0038] The reference numerals in the accompanying drawings of the specification are as follows:
[0039] 1. Mounting base; 2. Supporting base; 3. Rotating shaft; 4. Power motor; 5. Belt; 6. Driven pulley; 7. Driven rotating shaft; 8. Driving wheel; 9. Mounting cavity;
[0040] 10. Clamping mechanism; 101. Clamping motor; 102. Clamping shaft; 103. Positive external thread; 104. Reverse external thread; 105. Positive slider; 1051. Reverse slider; 106. Positive through post; 1061. Reverse through post; 107. Positive limit opening;
[0041] 11. Repair the hand mechanism; 111. Repair the moving column; 112. Repair the sleeve; 113. Repair the slider; 114. Repair the spring; 115. Repair the crossbar; 116. Repair the moving column; 117. Arc clamp;
[0042] 12. Detection mechanism; 121. Detection box; 122. Detection shaft; 123. Threaded moving area; 124. Threaded moving block; 125. Threaded bevel rod; 126. Moving slider; 127. Driven bevel gear; 128. Driving bevel gear; 129. Driving through-shaft; 1210. Rope winding; 1211. Connecting rod; 1212. Trapezoidal seat; 1213. First coordination seat; 1214. Coordination connecting rod; 1215. Fixed vertical column; 1216. Connecting frame; 1217. Camera; 1218. Camera port; 1219. Limiting slide; 1220. Limiting slide; 1221. Second coordination seat; 1222. Sliding frame; 1223. Sliding stabilizing groove; 1224. Moving contact piece; 1225. Static contact piece; 1226. Alarm;
[0043] 13. Auxiliary parts; 131. Auxiliary box; 132. Auxiliary vertical column; 133. Auxiliary sleeve; 134. Connecting block; 135. Positioning cylinder; 136. Positioning slider; 137. Positioning vertical column; 138. Pull rod; 139. Pull block; 1310. Bayonet; 1311. Auxiliary spring; 1312. Positioning bayonet; 1313. Positioning block. DETAILED DESCRIPTION
[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0045] See also Figures 1 to 7 One embodiment of the present invention provides a grounding grid inspection and maintenance device, comprising a mounting base 1, a central controller, a clamping mechanism 10 controlled by the central controller, and a detection mechanism 12;
[0046] A driving wheel mechanism is provided at the bottom of the mounting base 1, and the mounting base 1 is connected to the driving wheel mechanism via a plurality of supporting base columns 2;
[0047] The detection mechanism 12 is provided on the mounting base 1 and the detection mechanism 12 includes at least a camera 1217;
[0048] The clamping mechanism 10 is mounted on the mounting base 1 and includes a clamping motor 101, a clamping shaft 102 controlled by the clamping motor 101, and two maintenance hand mechanisms 11. The maintenance hand mechanisms 11 include maintenance movable posts 111 mounted on the clamping shaft 102. The two maintenance movable posts 111 can move in opposite directions on the clamping shaft 102.
[0049] A maintenance sleeve 112 and a maintenance cross bar 115 are provided on the maintenance movable column 111. A maintenance slider 113 is provided in the maintenance sleeve 112. One end of the maintenance cross bar 115 is connected to the maintenance slider 113. The other end of the maintenance cross bar 115 is connected to a side wall of the maintenance movable column 116. The other side wall of the maintenance movable column 116 is provided with an arc-shaped clamp 117.
[0050] In this embodiment, the driving wheel mechanism includes a rotating shaft 3, a driven shaft 7, a power motor 4, a driving wheel and a driven wheel 6; the power motor 4 is arranged on a supporting base column 2, one end of the rotating shaft 3 is connected to the output shaft of the power motor 4, and the other end of the rotating shaft 3 is rotatably arranged on another supporting base column 2; the driven shaft 7 is rotatably connected to the two supporting base columns 2, the driven wheel is arranged on the driven shaft 7, and the driven wheel 6 is connected to the driving wheel of the rotating shaft 3 through a belt 5; at least two driving wheels 8 are provided on the driven shaft 7.
[0051] When the central controller controls the driving wheel mechanism, it starts the power motor 4 to drive the rotating shaft 3 to rotate, thereby driving the driving wheel to rotate. The driving wheel is connected to the driven wheel 6 through the belt 5, and the driven wheel 6 is connected to the driven rotating shaft 7, thereby realizing the rotation of the driving wheel 8.
[0052] In order to rationalize the structure, the clamping mechanism 10 is further improved, wherein the mounting seat 1 is provided with a mounting cavity 9, and the clamping motor 101 and the clamping shaft 102 are arranged in the mounting cavity 9;
[0053] One end of the clamping shaft 102 is provided with a positive external thread 103, and the other end is provided with a negative external thread 104, wherein the threads of the positive external thread 103 and the negative external thread 104 are opposite; a positive slider 105 is configured on the positive external thread 103, and a negative slider 1051 is configured on the negative external thread 104; the positive slider 105 is connected to a maintenance movable column 111, and the negative slider 1051 is connected to another maintenance movable column 111.
[0054] The top of the mounting seat 1 is provided with a positive limit opening 107 corresponding to the positive external thread 103 and a reverse limit opening corresponding to the reverse external thread 104. The positive slider 105 is connected to a maintenance movable column 111 through a positive through column 106, and the reverse slider 1051 is connected to another maintenance movable column 111 through a reverse through column 1061; wherein, the positive through column 106 is passed through the positive limit opening 107, and the reverse through column 1061 is passed through the reverse limit opening.
[0055] The central controller starts the clamping motor 101 to rotate the clamping shaft 102, driving the positive external thread 103 and the negative external thread 104 to rotate. At the same time, the positive slider 105 moves, driving the positive through column 106 to move through the positive limit opening 107 on the mounting seat 1, and the negative slider 1051 moves in the opposite direction, driving the negative through column 1061 to move through the negative limit opening (not shown) on the mounting seat 1, thereby realizing the movement of the two maintenance hand mechanisms 11. At the same time, through the two maintenance cross bars 115 and the maintenance shift column 116, the arc clamp 117 is driven to move, thereby clamping and fixing the grounding grid to facilitate its maintenance.
[0056] It should be noted that one side wall of the maintenance slider 113 is connected to the bottom of the maintenance sleeve 112 through the maintenance spring 114, and the top of the maintenance sleeve 112 is provided with an opening for the maintenance cross bar 115 to pass through, and one end of the maintenance cross bar 115 is connected to the other side wall of the maintenance slider 113.
[0057] In one embodiment of the present invention, the detection mechanism 12 includes a detection box 121, a detection shaft 122 is provided in the detection box 121, a threaded moving area 123 is provided on the detection shaft 122, a threaded moving block 124 is threadedly connected to the threaded moving area 123, and a threaded inclined rod 125 is hinged at the lower part of the threaded moving block 124;
[0058] The threaded bevel rod 125 is connected to the movable slider 126. The detection shaft 122 is provided with a driven bevel gear 127. The driven bevel gear 127 is meshed with a driving bevel gear 128. The driving bevel gear 128 is connected to the driving through shaft 129. The driving through shaft 129 is connected to the winding rope 1210. The winding rope 1210 is arranged in cooperation with the auxiliary component 13 through the winding wheel.
[0059] A connecting rod 1211 is provided at the lower portion of the movable slider 126. The connecting rod 1211 is connected to a trapezoidal seat 1212. The trapezoidal seat 1212 is coordinated with a first coordination seat 1213. The first coordination seat 1213 is connected to a coordination connecting rod 1214. The coordination connecting rod 1214 passes through a fixed vertical column 1215 and is connected to a connecting frame 1216.
[0060] The camera 1217 is mounted on the connecting frame 1216 and passes through a camera port 1218 provided on the detection box 121 . A contact post is provided at the lower portion of the coordination link 1214 , and the contact post is connected to the detection box 121 via a contact spring.
[0061] It is understandable that a limiting sliding groove 1219 is provided on the inner top wall of the detection box 121 , a limiting sliding rod 1220 is provided in the limiting sliding groove 1219 , and the limiting sliding rod 1220 is provided in cooperation with the movable slider 126 .
[0062] In this embodiment, the rotation of the active through shaft 129 can drive the active bevel gear 128 to rotate, thereby realizing the rotation of the driven bevel gear 127, and at the same time, the detection shaft 122 is rotated to drive the threaded moving area 123 to rotate, and at the same time, through the movement of the threaded moving block 124; the threaded inclined rod 125 moves, driving the movement of the moving slider 126, and at the same time, through the movement of the moving slider 126, the connecting rod 1211 drives the trapezoidal seat 1212 to move, and at the same time, through the first coordination seat 1213 and the coordination connecting rod 1214, the coordination connecting rod 1214 is realized to pass through the fixed vertical column 1215, and the camera 1217 passes through the detection box 121 The camera port 1218 on the device is used to realize the detection effect. Information is collected through the camera 1217 and transmitted to the central controller for driving the power motor 4, and is fed back to the clamping motor 101 at the same time. The power motor is started, the rotating shaft 3 rotates, and the driving wheel is driven to rotate. The driving wheel is connected to the driven wheel 6 through the belt 5. The driven wheel 6 is connected to the driven rotating shaft 7, thereby realizing the rotation of the driving wheel 8. Through this control principle, the entire device is driven to move to the vicinity of the grounding grid. At the same time, the two maintenance cross bars 115 and the maintenance shift column 116 are used to drive the arc clamp 117 to move, thereby clamping and fixing the grounding grid to facilitate its maintenance.
[0063] In this embodiment, the trapezoidal seat 1212 is arranged in conjunction with the second coordination seat 1221, which is connected to the sliding frame 1222. The sliding frame 1222 is slidably arranged with the sliding stabilizing groove 1223. The sliding frame 1222 is connected to the movable contact piece 1224. The movable contact piece 1224 contacts the static contact piece 1225 to activate the alarm setting of the alarm 1226. The sliding frame 1222 is connected to the inner side wall of the detection box 121 via a sliding spring. In this embodiment, the connection between the second coordination seat 1221 and the sliding frame 1222 enables the sliding frame 1222 to slide with the sliding stabilizing groove 1223, and then the movable contact piece 1224 contacts the static contact piece 1225 to activate the alarm 1226, prompting the camera 1217 to perform detection.
[0064] In this embodiment, the auxiliary component 13 includes an auxiliary box 131, an auxiliary vertical column 132 is provided in the auxiliary box 131, two auxiliary sleeves 133 are sleeved on the auxiliary vertical column 132, and the two auxiliary sleeves 133 are connected by a connecting block 134;
[0065] The upper portion of the connecting block 134 is connected to the winding rope 1210 , and the connecting block 134 is connected to the inner top wall of the auxiliary box 131 via an auxiliary spring 1311 ;
[0066] A positioning cylinder 135 is provided on the inner top wall of the auxiliary box 131 . A positioning slider 136 is slidably provided in the positioning cylinder 135 . The positioning slider 136 is connected to a positioning vertical column 137 , and the positioning vertical column 137 is connected to the connecting block 134 .
[0067] In addition, a pull rod 138 is provided in the auxiliary box 131, and a pull block 139 is provided at one end of the pull rod 138. The pull block 139 cooperates with the bayonet 1310 on the driven bevel gear 127 and is engaged with the pull block 139. The pull block 139 and the auxiliary box 131 are connected through an auxiliary spring 1311, and a positioning bayonet 1312 is provided on the pull rod 138.
[0068] In this embodiment, the rope 1210 drives the same block 134 to move, allowing the auxiliary sleeve 133 to slide on the auxiliary vertical column 132. At the same time, the block 139 engages with the bayonet 1310 on the driven bevel gear 127, further ensuring the stability of the device structure. At the same time, the positioning bayonet 1312 engages with the positioning bayonet 1313 at the bottom of the connecting block 134, thereby improving the installation effect of the device structure. In this embodiment, the positioning bayonet 1312 engages with the positioning bayonet 1313 at the bottom of the same block 134.
[0069] The camera 1217 of this embodiment collects information and transmits it to the central controller for driving the power motor 4, and at the same time feeds back to the clamping motor 101.
[0070] In summary, the present invention provides a grounding grid inspection and maintenance device. This device uses a camera on a detection mechanism to collect information and transmit it to a central controller, achieving detection. This controller then controls a drive wheel mechanism to achieve movement control of the entire inspection and maintenance device. The central controller controls a clamping motor to rotate a clamping shaft, moving the maintenance column on the clamping shaft, which in turn moves the maintenance crossbar and arc-shaped clamp, thereby clamping and securing the grounding grid and facilitating maintenance operations.
[0071] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.
Claims
1. A device for inspecting and repairing a grounding grid, characterized in that: It comprises a mounting seat (1), a central controller, a clamping mechanism (10) controlled by the central controller, and a detection mechanism (12); A driving wheel (8) mechanism is provided at the bottom of the mounting seat (1), and the mounting seat (1) is connected to the driving wheel (8) mechanism via a plurality of supporting base columns (2); The detection mechanism (12) is provided on the mounting seat (1), and the detection mechanism (12) at least includes a camera (1217); The clamping mechanism (10) is mounted on the mounting seat (1), and comprises a clamping motor (101), a clamping shaft (102) controlled by the clamping motor (101), and two maintenance hand mechanisms (11). The maintenance hand mechanisms (11) comprise maintenance movable columns (111) disposed on the clamping shaft (102). The two maintenance movable columns (111) can move in relative / opposite directions on the clamping shaft (102). The maintenance movable column (111) is provided with a maintenance sleeve (112) and a maintenance cross bar (115); a maintenance slider (113) is provided in the maintenance sleeve (112); one end of the maintenance cross bar (115) is connected to the maintenance slider (113); the other end of the maintenance cross bar (115) is connected to a side wall of the maintenance movable column (116); and the other side wall of the maintenance movable column (116) is provided with an arc-shaped clamp (117).
2. The grounding grid maintenance device according to claim 1, characterized in that: One side wall of the maintenance slide (113) is connected to the bottom of the maintenance sleeve (112) via a maintenance spring (114); the top of the maintenance sleeve (112) is provided with an opening for the maintenance cross bar (115) to pass through; one end of the maintenance cross bar (115) is connected to the other side wall of the maintenance slide (113).
3. The grounding grid maintenance device according to claim 1 or 2, characterized in that: One end of the clamping shaft (102) is provided with a positive external thread (103), and the other end is provided with a negative external thread (104), wherein the positive external thread (103) and the negative external thread (104) are opposite in thread shape; The positive external thread (103) is provided with a positive slider (105), and the negative external thread (104) is provided with a negative slider (1051); The positive slider (105) is connected to one of the maintenance movable columns (111), and the negative slider (1051) is connected to another of the maintenance movable columns (111).
4. The grounding grid maintenance device according to claim 3, characterized in that: The mounting seat (1) is provided with a mounting cavity (9), and the clamping motor (101) and the clamping rotating shaft (102) are arranged in the mounting cavity (9); The top of the mounting seat (1) is provided with a positive limiting opening (107) corresponding to the positive external thread (103) and a reverse limiting opening corresponding to the reverse external thread (104); the positive slider (105) is connected to one of the maintenance movable columns (111) via a positive through column (106); and the reverse slider (1051) is connected to another of the maintenance movable columns (111) via a reverse through column (1061); wherein the positive through column (106) is passed through the positive limiting opening (107), and the reverse through column (1061) is passed through the reverse limiting opening.
5. The grounding grid maintenance device according to claim 1, characterized in that: The detection mechanism (12) comprises a detection box (121), a detection shaft (122) is provided in the detection box (121), a threaded moving area (123) is provided on the detection shaft (122), a threaded moving block (124) is threadedly connected to the threaded moving area (123), and a threaded inclined rod (125) is hinged at the bottom of the threaded moving block (124); The threaded inclined rod (125) is connected to the movable slider (126); a driven bevel gear (127) is provided on the detection rotating shaft (122); the driven bevel gear (127) is meshed with a driving bevel gear (128); the driving bevel gear (128) is connected to a driving through shaft (129); the driving through shaft (129) is connected to a winding rope (1210); and the winding rope (1210) is arranged in cooperation with an auxiliary component (13) via a winding wheel; A connecting rod (1211) is provided at the lower portion of the movable slider (126), the connecting rod (1211) is connected to a trapezoidal seat (1212), the trapezoidal seat (1212) is matched with a first coordination seat (1213), the first coordination seat (1213) is connected to a coordination connecting rod (1214), and the coordination connecting rod (1214) passes through a fixed vertical column (1215) and is connected to a connecting frame (1216); The camera (1217) is arranged on the connecting frame (1216), and the camera (1217) passes through the camera port (1218) opened on the detection box (121). A contact column is provided at the lower part of the coordination connecting rod (1214), and the contact column is connected to the detection box (121) through a contact spring.
6. The grounding grid maintenance device according to claim 5, characterized in that: The inner top wall of the detection box (121) is provided with a limiting sliding groove (1219), a limiting sliding rod (1220) is provided in the limiting sliding groove (1219), and the limiting sliding rod (1220) is arranged in cooperation with the movable sliding block (126).
7. The grounding grid maintenance device according to claim 5, characterized in that: The trapezoidal seat (1212) is arranged in coordination with the second coordination seat (1221), the second coordination seat (1221) is connected to the sliding frame (1222), the sliding frame (1222) is slidingly arranged with the sliding stabilizing groove (1223), the sliding frame (1222) is connected with the moving contact piece (1224), the moving contact piece (1224) contacts the static contact piece (1225) for the alarm setting of the alarm (1226), and the sliding frame (1222) is connected to the inner wall of the detection box (121) through a sliding spring.
8. The grounding grid inspection and maintenance device according to claim 5, characterized in that: The auxiliary component (13) includes an auxiliary box (131), an auxiliary vertical column (132) is provided in the auxiliary box (131), two auxiliary sleeves (133) are sleeved on the auxiliary vertical column (132), and the two auxiliary sleeves (133) are connected by a connecting block (134); The upper portion of the connecting block (134) is connected to the winding rope (1210), and the connecting block (134) is connected to the inner top wall of the auxiliary box (131) via an auxiliary spring (1311); The inner top wall of the auxiliary box (131) is provided with a positioning cylinder (135), a positioning slider (136) is slidably provided in the positioning cylinder (135), the positioning slider (136) is connected to the positioning vertical column (137), and the positioning vertical column (137) is connected to the connecting block (134).
9. The grounding grid maintenance device according to claim 8, characterized in that: A pull rod (138) is provided in the auxiliary box (131), and a pull block (139) is provided at one end of the pull rod (138). The pull block (139) is engaged with a bayonet (1310) on the driven bevel gear (127), and the pull block (139) is connected to the auxiliary box (131) via the auxiliary spring (1311). A positioning bayonet (1312) is provided on the pull rod (138).
10. The grounding grid inspection and maintenance device according to claim 1, characterized in that: The driving wheel (8) mechanism comprises a rotating shaft (3), a driven shaft (7), a power motor (4), a driving wheel and a driven wheel (6); The power motor (4) is arranged on one of the support base columns (2), one end of the rotating shaft (3) is connected to the output shaft of the power motor (4), and the other end of the rotating shaft (3) is rotatably arranged on the other support base column (2); The driven shaft (7) is rotatably connected to the two supporting base columns (2), the driven wheel is provided on the driven shaft (7), and the driven wheel (6) is connected to the driving wheel of the rotating shaft (3) via a belt (5); At least two driving wheels (8) are provided on the driven shaft (7).
Citation Information
Patent Citations
Method and device for overhauling direct-current transmission common grounding electrode system
CN109873346A
Clamping device for maintenance
CN209648658U