Auxiliary device for disassembling and assembling drainage wire of power transformation primary equipment

Abstract

The utility model belongs to the drainage wire dismounting auxiliary technical field, and specifically relates to a power transformation primary equipment drainage wire dismounting auxiliary device comprising a drainage wire fixing assembly, the bottom of the drainage wire fixing assembly is provided with a sliding assembly, and the bottom of the sliding assembly is fixedly connected with a main body frame; a movable fixing assembly is mounted at the bottom of the main body frame; the drainage wire fixing assembly comprises a connecting block, the top of the connecting block is fixedly connected with a fixing clamp, the end of the fixing clamp is fixedly connected with a hinge, the side of the hinge is fixedly connected with a rotating clamp, the interior of the rotating clamp is fixedly connected with a miniature electric lifting rod, and the top of the miniature electric lifting rod is in threaded connection with a clamping plate. The end part of the rotating clamp is fixedly connected with a clamping buckle, and the end part of the clamping buckle is connected with a clamping box in a clamping manner; the two clamping devices are arranged, the two ends of the drainage wire can be clamped respectively, and damage to the drainage wire due to the fact that one end of the drainage wire falls off to the bottom is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of phosphogypsum purification, in particular to an auxiliary device for disassembling and assembling a drainage line of a primary transformer equipment. Background Art

[0002] The drainage line refers to the connecting line of the conductors on both sides of the pole tower. The connection methods of the drainage line are divided into crimped tube connection and parallel groove wire clamp connection; the drainage line technology is mainly used during equipment maintenance and replacement. Its technical principle is to use the drainage line bypass live working technology (the live working process refers to the principles and methods of substation switching operation), and the drainage line will temporarily short-circuit the two-phase side of the equipment to be repaired.

[0003] Most of the existing drainage line disassembly and assembly methods require electricians to climb onto utility poles or towers to install or disassemble the drainage lines. However, in the actual installation and disassembly process, the drainage lines are heavy and have a short sag, which results in a large torque during the disassembly and assembly process, making disassembly and assembly difficult, and the hands and waist of the operators are easily injured. In addition, due to the weight of the drainage lines themselves and the angle and direction of the drainage plates of the tension wire clamps, disassembly and assembly are difficult. During installation, it is difficult to completely align the two holes of the drainage plate and the tension wire clamp, resulting in the situation that the bolts are difficult to insert or cannot be inserted. During disassembly, due to the influence of the weight of the drainage lines themselves, the bolts are difficult to pull out, which is time-consuming and laborious. In order to complete the disassembly and assembly, the operators are often required to work in a forced position.

[0004] Therefore, in order to solve the above problems, a device for disassembling and assembling auxiliary of drainage wire of primary substation equipment is proposed. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology, the problem is solved that most of the existing drainage line disassembly and assembly methods are that electricians climb onto utility poles or towers to install or disassemble the drainage lines. However, in the actual installation and disassembly process, due to the heavy weight and short sag of the drainage lines, the torque is large during the disassembly and assembly process, making disassembly and assembly difficult, and the hands and waist of the operators are easily injured. In addition, due to the weight of the drainage lines themselves and the angle and direction of the drainage plates of the tension wire clamps, disassembly and assembly are difficult. During installation, it is difficult to completely align the two holes of the drainage plate and the tension wire clamp, resulting in the situation that the bolts are difficult to insert or cannot be inserted. During disassembly, due to the influence of the weight of the drainage lines themselves, the bolts are difficult to pull out, which is time-consuming and laborious. In order to complete the disassembly and assembly, the operators are often required to work in a forced position.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes an auxiliary device for disassembling and assembling the drainage line of a primary substation equipment, comprising a drainage line fixing component, a sliding component is installed at the bottom of the drainage line fixing component, and the bottom of the sliding component is fixedly connected to a main frame, and a movable fixing component is installed at the bottom of the main frame; the drainage line fixing component comprises a connecting block, a fixing card is fixedly connected to the top of the connecting block, and a hinge is fixedly connected to the end of the fixing card, a rotating card is fixedly connected to the side of the hinge, and a micro-electric lifting rod is fixedly connected to the inside of the rotating card, and a splint is threadedly connected to the top of the micro-electric lifting rod, a buckle is fixedly connected to the end of the rotating card, and a card box is snap-connected to the end of the buckle.

[0007] Preferably, the rotating card forms a rotating structure with the fixed card through a hinge, and the rotating card and the buckle are integrated, and the buckle and the card box form a locking structure.

[0008] Preferably, the clamping plate forms a lifting structure through a micro-electric lifting rod and a rotating card, and the clamping plate and the micro-electric lifting rod form a threaded detachable structure.

[0009] Preferably, the sliding assembly includes a support plate, the top of the support plate is slidably connected to a slider, and a motor is installed on the side of the slider, the top of the motor is rotatably connected to a gear, and the side of the gear is meshed with a rack.

[0010] Preferably, the slider and the support plate form a sliding structure, and the slider and the motor are integrated, the motor forms a transmission structure with the support plate through a gear and a rack, and the gear and the rack are meshed with each other.

[0011] Preferably, the movable fixing assembly comprises a supporting frame, the supporting frame is internally slidably connected to an extension rod, the extension rod is internally threadedly connected to a threaded rod, the top of the threaded rod is fixedly connected to a turntable, and the bottom of the threaded rod is fixedly connected to a grounding plate.

[0012] Preferably, the extension rod and the support frame form a sliding structure, the threaded rod and the extension rod form a threaded structure, and the grounding plate forms a lifting structure through the threaded rod and the extension rod.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model is provided with a drainage wire fixing assembly, and a clip that can be opened and closed is provided to fix the drainage wire. The drainage wire can be fixed during use, and a micro-electric lifting rod is provided inside the fixing card and the rotating card, and is connected to the clamping plate by threads. Different clamping plates can be replaced to clamp drainage wires of different thicknesses, which greatly improves the practicality of the device, and two clamping devices are provided to clamp the two ends of the drainage wire respectively, so as to prevent one end from falling off to the bottom and causing damage to the drainage wire;

[0015] 2. The utility model is provided with a sliding assembly, and a separate motor-driven slider is provided corresponding to the clamping device, so that the positions of the two ends of the drainage line can be freely adjusted during installation, which is more convenient for installation, and no manual alignment is required, which can greatly improve the practicality of installation;

[0016] 3. The utility model is provided with a movable fixing assembly and an extension rod, which can increase the area of ​​the chassis as much as possible when conditions permit, so as to make the device more temperature-controlled and reduce the probability of accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model as a whole viewed from the front;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model as a whole viewed from above;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the drainage wire fixing assembly of the utility model;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the sliding assembly of the utility model;

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the mobile fixing assembly of the utility model.

[0023] In the figure: 1. drainage line fixing assembly; 2. sliding assembly; 3. mobile fixing assembly; 4. main frame; 101. connecting block; 102. fixing card; 103. hinge; 104. rotating card; 105. micro electric lifting rod; 106. clamping plate; 107. buckle; 108. card box; 201. support plate; 202. rack; 203. gear; 204. motor; 205. slider; 301. support frame; 302. extension rod; 303. grounding plate; 304. threaded rod; 305. turntable. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1

[0026] See also Figures 1 to 5 The present invention discloses a drainage line disassembly and assembly auxiliary device for a substation primary equipment, comprising a drainage line fixing component 1, a sliding component 2 is installed at the bottom of the drainage line fixing component 1, and a main frame 4 is fixedly connected to the bottom of the sliding component 2, and a movable fixing component 3 is installed at the bottom of the main frame 4; the drainage line fixing component 1 comprises a connecting block 101, a fixing card 102 is fixedly connected to the top of the connecting block 101, and a hinge 103 is fixedly connected to the end of the fixing card 102, a rotating card 104 is fixedly connected to the side of the hinge 103, and a micro electric lifting rod 10 is fixedly connected to the inside of the rotating card 104 5, and the top of the micro-electric lifting rod 105 is threadedly connected with a clamping plate 106, the end of the rotating card 104 is fixedly connected with a buckle 107, and the end of the buckle 107 is snap-connected with a card box 108; the rotating card 104 forms a rotating structure with the fixed card 102 through the hinge 103, and the rotating card 104 and the buckle 107 are integrated, and the buckle 107 and the card box 108 form a snap-fit ​​structure; the clamping plate 106 forms a lifting structure with the rotating card 104 through the micro-electric lifting rod 105, and the clamping plate 106 and the micro-electric lifting rod 105 form a threaded detachable structure.

[0027] See also Figure 4The diagram shows an auxiliary device for disassembling and assembling the drainage line of a primary substation equipment, wherein a slider 205 is slidably connected to the top of a support plate 201, and a motor 204 is installed on the side of the slider 205, and a gear 203 is rotatably connected to the top of the motor 204, and a rack 202 is meshed on the side of the gear 203; the slider 205 and the support plate 201 form a sliding structure, and the slider 205 and the motor 204 are integrated, and the motor 204 forms a transmission structure with the support plate 201 through the gear 203 and the rack 202, and the gear 203 and the rack 202 are meshed with each other.

[0028] See also Figure 5 The present invention shows an auxiliary device for disassembling and assembling the drainage line of a primary substation equipment, wherein an extension rod 302 is slidably connected to the inside of a support frame 301, and a threaded rod 304 is threadedly connected to the inside of the extension rod 302, a turntable 305 is fixedly connected to the top of the threaded rod 304, and a grounding plate 303 is fixedly connected to the bottom of the threaded rod 304; the extension rod 302 and the support frame 301 form a sliding structure, and the threaded rod 304 and the extension rod 302 form a threaded structure, and the grounding plate 303 forms a lifting structure through the threaded rod 304 and the extension rod 302.

[0029] Working principle: First, use the wheels at the bottom of the support frame 301 to move the device to the bottom of the power tower where the drainage line needs to be installed, and then pull the extension rod 302 out of the support frame 301 as much as possible according to the actual situation, and then use the turntable 305 on the extension rod 302 to rotate the threaded rod 304, and the threaded rod 304 drives the grounding plate 303 to move downward and support it on the surface to fix the entire device. After the device is fixed, it is determined whether it needs to be lifted with the help of external tools based on the weight of the drainage line. The worker climbs up to the upper workbench through the ladder on the main frame 4, first opens the buckle 107 and the card box 108 on the top of the rotating card 104, and places the drainage line on the clamping plate 106 inside the fixed card 102, and then closes the rotating card 104 through the hinge 103 to make the buckle 107 and the card box 1 08 is engaged and fixed to fix the rotating card 104. After the rotating card 104 and the fixed card 102 are fixed, the micro-electric lifting rod 105 is opened to drive the clamping plate 106 to move inward to clamp and fix the drainage line. When it is necessary to fix drainage lines of different sizes, if the clamping plate 106 is too large or too small, the clamping plate 106 is disassembled through the thread at the end of the micro-electric lifting rod 105, and a suitable clamping plate 106 is replaced. When the drainage line is fixed, the other end is fixed by the same method. After both ends of the drainage line are fixed, the motor 204 is turned on. The motor 204 drives the fixed drainage line to move through the gear 203 and the rack 202. After moving to the appropriate position, the drainage line is installed, and the same operation is performed on the other end.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A device for disassembling and assembling auxiliary power substation primary equipment drainage wire, characterized in that: It comprises a drainage wire fixing component (1), a sliding component (2) is installed at the bottom of the drainage wire fixing component (1), the bottom of the sliding component (2) is fixedly connected to a main frame (4), and the bottom of the main frame (4) is installed with a movable fixing component (3); The drainage line fixing assembly (1) comprises a connecting block (101), the top of the connecting block (101) is fixedly connected to a fixing card (102), and the end of the fixing card (102) is fixedly connected to a hinge (103), the side of the hinge (103) is fixedly connected to a rotating card (104), and the inside of the rotating card (104) is fixedly connected to a micro-electric lifting rod (105), and the top of the micro-electric lifting rod (105) is threadedly connected to a clamping plate (106), the end of the rotating card (104) is fixedly connected to a buckle (107), and the end of the buckle (107) is snap-connected to a card box (108).

2. According to claim 1, a substation primary equipment drain wire disassembly and assembly auxiliary device is characterized by: The rotating card (104) forms a rotating structure with the fixed card (102) through the hinge (103), the rotating card (104) and the buckle (107) are integrated, and the buckle (107) and the card box (108) form a locking structure.

3. The auxiliary device for disassembling and assembling the drainage wire of a primary substation according to claim 1, characterized in that: The clamping plate (106) forms a lifting structure through the micro-electric lifting rod (105) and the rotating card (104), and the clamping plate (106) and the micro-electric lifting rod (105) form a threaded detachable structure.

4. The auxiliary device for disassembling and assembling the drain wire of a primary substation according to claim 1, characterized in that: The sliding assembly (2) comprises a support plate (201), the top of the support plate (201) is slidably connected to a slider (205), and a motor (204) is installed on the side of the slider (205), the top of the motor (204) is rotatably connected to a gear (203), and the side of the gear (203) is meshed with a rack (202).

5. The auxiliary device for disassembling and assembling the drain wire of a primary substation according to claim 4, characterized in that: The slider (205) and the support plate (201) form a sliding structure, and the slider (205) and the motor (204) are integrated. The motor (204) forms a transmission structure through the gear (203), the rack (202) and the support plate (201), and the gear (203) and the rack (202) are meshed with each other.

6. The auxiliary device for disassembling and assembling the drain wire of a primary substation according to claim 1, characterized in that: The movable fixed assembly (3) comprises a support frame (301), the support frame (301) is internally slidably connected to an extension rod (302), the extension rod (302) is internally threadedly connected to a threaded rod (304), the top of the threaded rod (304) is fixedly connected to a turntable (305), and the bottom of the threaded rod (304) is fixedly connected to a grounding plate (303).

7. The auxiliary device for disassembling and assembling the drain wire of a primary substation according to claim 6, characterized in that: The extension rod (302) and the support frame (301) form a sliding structure, the threaded rod (304) and the extension rod (302) form a threaded structure, and the grounding plate (303) forms a lifting structure through the threaded rod (304) and the extension rod (302).

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