A battery replacement device for substation

Abstract

The present invention discloses a battery replacement device for a substation, comprising a mobile base, the inner surface of the mobile base is rotatably connected to a transition roller, the top of the mobile base is fixedly connected to a support frame, the top of the inner cavity of the support frame is rotatably connected to a screw, and further comprising: a protective component, the protective component is slidably connected to a position of the mobile base close to the transition roller, the top of the protective component is fixedly connected to an auxiliary component, and the side of the protective component close to the support frame is fixedly connected to a displacement block; a blowing component, the blowing component is slidably connected to the top of the mobile base, and the present invention relates to the field of electric power technology. The battery replacement device for a substation is convenient for adjustment according to the height of the battery replacement position, the auxiliary component moves with the protective component, so that the auxiliary component can connect the line when the battery is replaced, which is convenient for reducing the impact caused by battery replacement and preventing moisture from affecting the use of the auxiliary component.

Description

Technical Field

[0001] The present invention relates to the field of electric power technology, and in particular to a battery replacement device for a transformer substation. Background Art

[0002] A substation is a place in the power system where voltage and current are transformed, electric energy is received and distributed. The substation in the power plant is a step-up substation, which is used to step up the electric energy generated by the generator and feed it into the high-voltage power grid. Multiple groups of batteries are connected in series and parallel in the substation circuit to adjust the circuit voltage. Since batteries generally have a limited service life, substation batteries need to be replaced after a period of use. The isolation of old batteries from the system and the addition of new batteries to the system are key links in the entire process. However, it is not easy to fix the battery when the equipment moves it, so the battery is prone to offset and fall when it is moved, which can easily cause damage to the battery when it is moved. It is also not easy to protect the battery when it is moved, so the battery is easily affected by the outside world when it moves with the equipment. It is not easy to adjust the battery to be replaced during the battery replacement process. The staff needs to carry the battery when loading and unloading it, so the staff is prone to falling due to the pressure of the battery when carrying it, which increases the difficulty of battery replacement.

[0003] To sum up, it is not easy to fix the battery when the equipment is moving it, so the battery is easy to shift and fall when moving, which is easy to cause damage to the battery when moving. It is not easy to adjust the battery to be replaced during battery replacement, which increases the difficulty of battery replacement. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention adopts the following technical solution to solve the technical problems: a battery replacement device for a substation according to the present invention comprises a mobile base, the inner surface of the mobile base is rotatably connected with a transition roller, which is distributed in a straight line on the mobile base through the transition roller, the top of the mobile base is fixedly connected with a support frame, the top of the inner cavity of the support frame is rotatably connected with a screw, a motor is fixedly connected through the top of the screw, and one end of the motor close to the screw is fixedly connected to the support frame, and further comprises:

[0005] A protection component is slidably connected to a position of the mobile base close to the transition roller, the protection component is used to fix the new battery, the top of the protection component is fixedly connected to an auxiliary component, and the side of the protection component close to the support frame is fixedly connected to a displacement block;

[0006] A blowing assembly, which is slidably connected to the top of the mobile base and is used to blow the old battery before replacing it;

[0007] The protection component includes a placement frame, which is slidably connected to the top of the mobile base, and is used to place the transported new batteries. The top of the placement frame is slidably connected to a lifting rod, which is distributed in a straight line on the placement frame through the lifting rod, and the top of the lifting rod is fixedly connected to a shielding plate;

[0008] A docking plate is fixedly connected to the outer surface of the placement frame, and two docking plates are arranged on the placement frame. A telescopic cylinder is fixedly connected to one side of the docking plate close to the placement frame, and a side pressure plate is fixedly connected to one end of the telescopic cylinder away from the docking plate.

[0009] Preferably, the outer surface of the telescopic cylinder is fixedly connected to the placement frame, and the bottom end of the lifting rod passes through the placement frame and extends to the inside of the placement frame.

[0010] Preferably, the inner surface of the displacement block is rotatably connected to the screw rod, and the outer surface of the displacement block is slidably connected to the support frame.

[0011] Preferably, the bottom end of the screw is rotatably connected to the movable base, and the bottom of the blowing assembly passes through the movable base and extends to the interior of the movable base.

[0012] Preferably, a connecting rod is fixedly connected to the top of the inner cavity of the shielding plate, and the connecting rods are distributed in a straight line on the shielding plate, and three connecting rods are provided, and the bottom end of the connecting rod is fixedly connected to a middle solid block, and the bottom of the middle solid block is fixedly connected to a buffer plate, which is located between the protective plate and the middle solid block;

[0013] The protective plate is fixedly connected to the bottom of the buffer plate, and the protective plate is slidably connected to the inner support plate at a position close to the middle solid block.

[0014] Preferably, the outer surface of the protective plate is slidably connected to the shielding plate, and the top end of the connecting rod passes through the shielding plate.

[0015] Preferably, the auxiliary component comprises an installation box, which is fixedly connected to the top of the shielding plate, the inner surface of the installation box is slidably connected to a blocking block, and the bottom of the inner cavity of the installation box is fixedly connected to a dryer;

[0016] A switch is fixedly connected to a side of the barrier block away from the dryer. Two switches are arranged on the barrier block, and the two switches are connected by a wire clamp through a line. The side of the barrier block away from the switch is slidably connected to the wire clamp. The position of the barrier block away from the switch is slidably connected to the wire clamp, and the position of the barrier block away from the wire clamp is fixedly connected to a sensor.

[0017] Preferably, a purifier is fixedly connected to a side of the dryer close to the barrier block, and a side of the purifier away from the dryer is slidably connected to the barrier block;

[0018] A fixed plate is fixedly connected to the outer surface of the purifier, a telescopic rod is fixedly connected to the inner surface of the fixed plate, a rotating frame is rotatably connected to the fixed plate near the purifier, a driver is fixedly connected to one end of the rotating frame near the dryer, and two rotating frames and drivers are set.

[0019] Preferably, the side of the extrusion plate away from the rotating frame is fixedly connected to the fixing plate, and both ends of the telescopic rod extend to the outside of the fixing plate.

[0020] Preferably, one end of the telescopic rod away from the fixed plate is fixedly connected to the barrier block, and the bottom of the purifier is fixedly connected to the installation box.

[0021] Preferably, the blowing assembly comprises a moving box, which is slidably connected to the top of the moving base, a dust detector is fixedly connected to the top of the moving box, a partition plate is fixedly connected to the top of the inner cavity of the moving box, and the partition plate is located between the adsorption cylinder and the air supply cylinder, the bottom of the partition plate is fixedly connected to the adsorption cylinder, and the top of the adsorption cylinder is fixedly connected to the moving box;

[0022] The air supply cylinder is fixedly connected to the bottom of the inner cavity of the moving box. The top of the air supply cylinder is connected to a blowing pipe. The top of the blowing pipe passes through the moving box and extends to the outside of the moving box.

[0023] The present invention provides a battery replacement device for a substation, which has the following beneficial effects:

[0024] The battery replacement device for the substation is provided with a transition roller, a displacement block and a support frame. The transition roller is provided on the mobile base so that the transition roller rotates under the friction of the movement of the battery, thereby ensuring that the battery can be easily moved on the mobile base and the battery can be quickly loaded and unloaded. The support frame limits the installation position of the screw rod, so that the support frame protects the screw rod. The displacement block descends as the screw rod rotates counterclockwise, so that the height can be adjusted according to the battery replacement position. The auxiliary component moves with the protective component, so that the auxiliary component can connect the line when the battery is replaced, thereby reducing the impact of battery replacement and preventing moisture from affecting the use of the auxiliary component.

[0025] The battery replacement device for the substation moves the placement frame driven by the displacement block, so that the placement frame can protect the battery after it is placed. When the placement frame moves to contact the movable base, it is not easy to affect the placement of the battery, so as to avoid collision of the battery during loading and unloading on the placement frame. The shielding plate is driven by the upward thrust to move the lifting rod on the placement frame, so that the lifting rod supports the shielding plate, and prevents the shielding plate from tilting when it is raised or lowered to affect the placement of the battery, thereby improving the convenience of battery placement.

[0026] The battery replacement device for the substation is configured such that the side pressure plate is pushed by the extended telescopic cylinder to approach the battery, so that the side pressure plate pushes the battery to move inside the placement frame to adjust the clamping position, thereby ensuring that the battery is fully stressed inside the placement frame and avoiding tilting of the installation position of the battery inside the placement frame to affect loading and unloading. The docking plate connects the placement frame and the telescopic cylinder to prevent the installation position of the telescopic cylinder from being affected and loosened during clamping, thereby facilitating the docking plate to fix the telescopic cylinder.

[0027] The battery replacement device for the substation fixes the middle solid block on the shield plate through a connecting rod, so that the connecting rod and the middle solid block cooperate with each other to reinforce the shield plate, preventing the shield plate from being damaged by the pressure of the auxiliary components and affecting the protection of the shield plate. The inner support plate fixes the two middle solid blocks, so that the middle solid blocks are fixed by the inner support plate, so that the inner support plate can block the movable space between the two middle solid blocks, avoiding the injection from slipping off the connecting rod.

[0028] The battery replacement device for the substation can contact the batteries stacked inside the placement frame through the protective plate on the shielding plate, so that the protective plate and the shielding plate can cooperate with each other to reinforce each other and prevent the protective plate from being damaged by the pressure of the batteries. The buffer plate is located between the protective plate and the middle solid block to ensure that the protective plate is in full contact with the batteries, so as to increase the stability of the position where the protective plate contacts the buffer plate.

[0029] The battery replacement device for the substation has a box door so that the installation box can be opened and closed, and the movable space inside the installation box is adjusted by moving the barrier block. Two switches are arranged on the barrier block, and the two switches are connected to the wire clamps through the line, so as to facilitate the wire clamps to maintain the transmission of power when the battery is replaced, and the power flowing through the wire clamps can be controlled when the switches are connected to the line. The old batteries are replaced with new ones by opening and closing the switches to prevent the replacement of the batteries from being affected.

[0030] The battery replacement device for the substation uses a sensor to detect the humidity of the installation box on the barrier block to prevent moisture inside the installation box from affecting the use of switches and wire clamps, and facilitates the sensor to control the start and stop of the dryer. The dryer and the barrier block cooperate to support the installation box, which is convenient for maintaining the movable space inside the installation box and preventing the installation box from being dented and affecting the movement of the barrier block. The heat generated by the dryer can be discharged from the installation box to prevent damage to the inside of the installation box due to moisture.

[0031] The battery replacement device for the substation purifies the odor inside the installation box through the purifier on the dryer to prevent the odor generated inside the installation box from affecting the use. The purifier and the dryer can work in cooperation with each other to ensure the working efficiency of the purifier inside the installation box. The fixed plate fixes the telescopic rod on the purifier to facilitate reinforcement when the barrier block is moved to the outside of the installation box, prevent the barrier block from tilting on the installation box and affecting the use, and the fixed plate diverts the flow of heat.

[0032] The battery replacement device for the substation is driven by a driver to rotate through a rotating frame, so that the rotation of the rotating frame can accelerate the circulation of heat, prevent the accumulation of heat circulating inside the installation box and affect the drying effect inside the installation box. The extrusion plates are located at both ends of the rotating frame, so that the extrusion plates restrict the rotating frame on the fixed plate, prevent the rotating frame from loosening on the fixed plate and affecting the installation position of the extrusion plates, so that the extrusion plates and the rotating frame cooperate with each other to protect the fixed plate.

[0033] The battery replacement device for the substation generates wind inside the mobile box through the air supply tube and transmits it to the blowing pipe, so that the blowing pipe is stretched to the battery placement position to blow away the dust, thereby avoiding dust accumulation at the battery placement position that affects the installation during battery replacement. The adsorption cylinder works when the dust detector inside the mobile box detects excessive dust, so that the adsorption cylinder generates suction to adsorb the dust, making it convenient for the adsorption cylinder to gather dust around the mobile box. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0035] Figure 2 It is a structural schematic diagram of another perspective of the present invention as a whole;

[0036] Figure 3 It is a schematic diagram of the structure of the protection component of the present invention;

[0037] Figure 4 A schematic structural diagram of the protection component of the present invention from another perspective;

[0038] Figure 5 It is a schematic diagram of the shielding plate structure of the present invention;

[0039] Figure 6 It is a schematic diagram of the structure of the protective plate of the present invention;

[0040] Figure 7 It is a structural schematic diagram of the solid block in the present invention;

[0041] Figure 8 It is a structural schematic diagram of the auxiliary components of the present invention;

[0042] Fig. 9 It is a structural schematic diagram of the auxiliary component of the present invention from another perspective;

[0043] Fig.10 It is a structural schematic diagram of the dryer of the present invention;

[0044] Fig.11 is an enlarged view of the extruded plate of the present invention;

[0045] Fig.12 It is a schematic structural diagram of the blowing assembly of the present invention.

[0046] In the figure: 1. support frame; 2. screw; 3. auxiliary component; 31. installation box; 32. barrier block; 33. switch; 34. wire clamp; 35. sensor; 36. dryer; 37. fixed plate; 38. telescopic rod; 39. rotating frame; 310. purifier; 311. extrusion plate; 4. protection component; 41. placement frame; 42. side pressure plate; 43. lifting rod; 44. docking plate; 45. telescopic cylinder; 46. shielding plate; 47. protection plate; 48. inner support plate; 49. middle solid block; 410. connecting rod; 411. buffer plate; 5. blowing component; 51. moving box; 52. adsorption cylinder; 53. partition plate; 54. air supply tube; 55. air blowing pipe; 56. dust detector; 6. transition roller; 7. moving base; 8. displacement block. DETAILED DESCRIPTION

[0047] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0048] Example 1, please refer to Figure 1-Figure 12The present invention provides a technical solution: a battery replacement device for a substation, comprising a mobile base 7, the inner surface of the mobile base 7 is rotatably connected with a transition roller 6, four rollers are arranged at the bottom of the mobile base 7, the mobile base 7 is moved by thrust on the ground, so that the mobile base 7 drives the placed battery to move, so that the equipment can move the battery to the position to be replaced, and ensure that the mobile base 7 moves to move the battery, and the mobile base 7 is provided with a transition roller 6, so that the transition roller 6 rotates when it is subjected to the friction force of the battery movement, so that the transition roller 6 is used to boost the movement of the battery on the mobile base 7, ensuring that the battery The battery can be easily moved on the mobile base 7, which is convenient for quick loading and unloading of the battery. The top of the mobile base 7 is fixedly connected with a support frame 1, which is vertically installed on the mobile base 7 so that the support frame 1 limits the installation position of the screw 2, which is convenient for the support frame 1 to protect the screw 2, and the support frame 1 is moved by the thrust on the mobile base 7 to ensure that the mobile base 7 is fully stressed when moving. The support frame 1 can block on the mobile base 7 to limit the position and direction of the battery placed on the mobile base 7 to prevent the battery from colliding when placed. The top of the inner cavity of the support frame 1 is rotatably connected with the screw 2, and also includes:

[0049] A protection component 4 is slidably connected to the position of the mobile base 7 near the transition roller 6. The protection component 4 is used to fix the new battery. The mobile base 7 is penetrated by the bottom of the protection component 4, so that when the protection component 4 is driven by the displacement block 8 to be lowered to the lowest position, the protection component 4 enters the mobile base 7, so that the protection component 4 makes contact when moving inside the mobile base 7. At this time, the protection component 4 slides on the mobile base 7, and the battery is placed when the protection component 4 is lowered to the lowest position. When replacing the battery, the displacement block 8 rises under the drive of the screw 2, and the protection component 4 rises and gradually moves away from the mobile base 7, so that the protection component 4 is separated from the mobile base 7. The top of the protection component 4 is fixedly connected with the auxiliary component 3, and the auxiliary component 3 moves with the protection component 4, so that the auxiliary component 3 can connect the line when replacing the battery, which is convenient for reducing the impact of battery replacement, and the auxiliary component 3 can be dried during use to prevent moisture from appearing inside the auxiliary component 3. The auxiliary component 3 can increase the bearing force of the top of the protective component 4 on the protective component 4, so that the top of the protective component 4 squeezes the placed battery, thereby increasing the stability of the battery inside the protective component 4, preventing the battery from loosening during movement and affecting the transportation of the battery. The protective component 4 is fixedly connected with a displacement block 8 on one side close to the support frame 1. The displacement block 8 is raised under the clockwise drive of the screw rod 2, and the screw rod 2 is driven by the motor to rotate, so that the displacement block 8 is raised to transport the protective component 4 where the battery is placed, so that the screw rod 2 drives the protective component 4 to move to the installation position through the displacement block 8. The displacement block 8 descends with the counterclockwise rotation of the screw rod 2, so that the displacement block 8 drives the protective component 4 to descend to transport the protective component 4, which is convenient for adjusting the height according to the battery replacement position, avoiding the need to carry the battery when replacing it. The displacement block 8 contacts the support frame 1, so that the support frame 1 and the screw 2 cooperate to guide the movement of the displacement block 8, ensuring the stability of the displacement block 8 when moving;

[0050] A blowing assembly 5, which is slidably connected to the top of the mobile base 7, and is used to blow the old battery before replacing it. The blowing assembly 5 moves horizontally when moving on the mobile base 7, so that the blowing assembly 5 can blow the position of the old battery before and after replacing the battery, thereby keeping the battery placement position clean and preventing dust from accumulating at the battery replacement position to affect the placement of the new battery. The blowing assembly 5 moves on the mobile base 7 and can be adjusted when placing the battery, so as to prevent the blowing assembly 5 from blocking the placement of the battery on the mobile base 7;

[0051] The protection component 4 includes a placement frame 41, which is slidably connected to the top of the mobile base 7. The placement frame 41 is used to place the newly transported storage battery. The top of the placement frame 41 is slidably connected to a lifting rod 43, and the top of the lifting rod 43 is fixedly connected to a shielding plate 46. The placement frame 41 is driven by the displacement block 8 to move the placement frame 41 to place the storage battery, so that the placement frame 41 can be protected after the placement. The lifting rod 43 on the placement frame 41 is lifted by the thrust, so that the lifting rod 43 moves to adjust the placement space inside the placement frame 41, so that multiple storage batteries are placed inside the placement frame 41. When the placement frame 41 moves to contact the mobile base 7, it is not easy to affect the placement of the storage battery, so as to avoid collision of the storage battery when loading and unloading on the placement frame 41;

[0052] The docking plate 44 is fixedly connected to the outer surface of the placement frame 41. The placement frame 41 and the telescopic cylinder 45 are connected through the docking plate 44, so that the docking plate 44 can reinforce the installation position of the telescopic cylinder 45 to prevent the installation position of the telescopic cylinder 45 from being affected and loosened during clamping, so that the docking plate 44 can fix the telescopic cylinder 45, thereby increasing the bearing force of the telescopic cylinder 45 when working, so that the two telescopic cylinders 45 can be telescoped on the docking plate 44 at the same time. The telescopic cylinder 45 is fixedly connected to one side of the docking plate 44 close to the placement frame 41, and the end of the telescopic cylinder 45 away from the docking plate 44 is fixedly connected to the telescopic cylinder 45. A side pressure plate 42 is fixedly connected, and the side pressure plate 42 is pushed close to the battery by the extension of the telescopic cylinder 45, so that the side pressure plate 42 clamps the battery when it contacts the battery, so that the side pressure plate 42 pushes the battery to move inside the placement frame 41 to adjust the clamping position, ensuring that the battery is fully stressed inside the placement frame 41. The side pressure plate 42 moves away from the battery as the telescopic cylinder 45 contracts, so that the side pressure plate 42 loosens the clamping of the battery, which is convenient for the battery to move inside the placement frame 41. The two side pressure plates 42 move simultaneously inside the placement frame 41 to prevent the battery from tilting at the installation position inside the placement frame 41 and affecting loading and unloading.

[0053] The outer surface of the telescopic cylinder 45 is fixedly connected to the placement frame 41 , and the bottom end of the lifting rod 43 passes through the placement frame 41 and extends to the inside of the placement frame 41 .

[0054] The inner surface of the displacement block 8 is rotationally connected to the screw rod 2 , and the outer surface of the displacement block 8 is slidingly connected to the support frame 1 .

[0055] The bottom end of the screw rod 2 is rotatably connected to the movable base 7 , and the bottom of the blowing assembly 5 passes through the movable base 7 and extends to the inside of the movable base 7 .

[0056] Among them, the top of the inner cavity of the shielding plate 46 is fixedly connected with a connecting rod 410, and the middle solid block 49 is fixed on the shielding plate 46 by the connecting rod 410, so that the middle solid block 49 is kept horizontal inside the shielding plate 46, so that the connecting rod 410 and the middle solid block 49 cooperate with each other to reinforce the shielding plate 46, and prevent the shielding plate 46 from being damaged by the pressure of the auxiliary component 3 and affecting the protection of the shielding plate 46. The connecting rods 410 cooperate with each other to keep the middle solid block 49 installed horizontally, so that the middle solid block 49 and the connecting rod 410 cooperate to share the pressure received, and the bottom end of the connecting rod 410 is fixed A middle solid block 49 is connected, and a buffer plate 411 is fixedly connected to the bottom of the middle solid block 49. The buffer plate 411 is located between the protective plate 47 and the middle solid block 49, and the buffer plate 411 can be extended and retracted by the pressure of the protective plate 47, so that the extension and retraction of the buffer plate 411 can push the protective plate 47 to reset, ensuring that the protective plate 47 is fully in contact with the battery, so as to increase the stability of the position where the protective plate 47 contacts the buffer plate 411. The buffer plate 411 can be fixed to the middle solid block 49 by the tightening force, so that the installation position of the buffer plate 411 protects the middle solid block 49;

[0057] The protective plate 47 is fixedly connected to the bottom of the buffer plate 411, and the protective plate 47 can contact the batteries stacked inside the placement frame 41 on the shielding plate 46, so that the protective plate 47 protects the contacted batteries, so that the protective plate 47 and the shielding plate 46 cooperate with each other to reinforce, and prevent the protective plate 47 from being damaged by the pressure of the batteries, thereby improving the stability of the battery placement. When the protective plate 47 contacts the batteries, it can move inside the shielding plate 46, so that the protective plate 47 can have a buffering effect, and prevent the shielding plate 46 from contacting the batteries and causing damage. The protective plate 47 is slidably connected to the position near the middle solid block 49 with the inner support plate 48, and the inner support plate 48 cooperates with the middle solid block 49 to The contact area of ​​the connection position can be increased, and the protective plate 47 on the shielding plate 46 can contact the batteries stacked inside the placement frame 41, so that the protective plate 47 protects the contacted batteries, and facilitates the cooperation between the protective plate 47 and the shielding plate 46 for reinforcement, thereby improving the stability of the battery placement. At the same time, the protective plate 47 protects the battery installation position, and the inner support plate 48 contacts the two middle fixed plates 49. An inner support bar is arranged between the inner support plate 48 and the protective plate 47. The inner support bar is at the bottom of the inner support plate 48 and away from the middle fixed plate 49, so that the inner support bar slides under the elastic force of the protective plate 47 moving upward. At this time, the inner support bar rotates on the inner support plate 48, so that the inner support bar supports the protective plate 47 on the inner support plate 48.

[0058] The outer surface of the protection plate 47 is slidably connected to the shielding plate 46 , and the top end of the connecting rod 410 passes through the shielding plate 46 .

[0059] The auxiliary component 3 includes an installation box 31, which is fixedly connected to the top of the shielding plate 46. The installation box 31 has a box door, so that the installation box 31 can be opened and closed. The blocking block 32 inside the installation box 31 is pushed to slide, so that the blocking block 32 separates the activity space inside the installation box 31. The movement of the blocking block 32 is used to adjust the activity space inside the installation box 31, so that the blocking block 32 can reinforce the installation box 31, thereby increasing the bearing capacity of the installation box 31 itself. The surface is slidably connected with a blocking block 32, and the bottom of the inner cavity of the installation box 31 is fixedly connected with a dryer 36. The installation box 31 is supported by the cooperation of the dryer 36 and the blocking block 32, so as to maintain the movable space inside the installation box 31 and prevent the installation box 31 from being sunken and affecting the movement of the blocking block 32. The heat generated by the dryer 36 can be discharged from the installation box 31, so that the groove of the installation box 31 can dissipate heat and dry the outside of the installation box 31 at the same time, thereby ensuring the drying effect around the installation box 31 and preventing the inside of the installation box 31 from being damaged due to moisture.

[0060] The switch 33 is fixedly connected to the side of the barrier block 32 away from the dryer 36. Two switches 33 are set on the barrier block 32 through the switch 33, so that the two switches 33 are connected to the wire clamp 34 through the line. The wire clamp 34 is clamped in the power-on position of the old battery when the battery is replaced, so that the wire clamp 34 is powered through the line after installation, which is convenient for maintaining the transmission of power by the wire clamp 34 when the battery is replaced. When the switch 33 is connected to the line, the power flowing through the wire clamp 34 is controlled to prevent the replacement of the battery from being affected. The two switches 33 and the wire clamp 34 work in cooperation with each other, and the side of the barrier block 32 away from the switch 33 is slidably connected to the wire clamp 34. The blocking block 32 is slidably connected to the wire clamp 34 at a position away from the switch 33, and the blocking block 32 is fixedly connected to the wire clamp 34 at a position away from the wire clamp 34. The sensor 35 is used to detect the humidity of the installation box 31 on the blocking block 32, so that when the humidity inside the installation box 31 increases, the dryer 36 generates heat for drying, thereby preventing the moisture inside the installation box 31 from affecting the use of the switch 33 and the wire clamp 34, so that the sensor 35 can control the start and stop of the dryer 36. When the sensor 35 senses the circulating hot air on the blocking block 32, the groove of the blocking block 32 circulates the hot air to the position close to the sensor 35.

[0061] Among them, a purifier 310 is fixedly connected to one side of the dryer 36 close to the barrier block 32. The purifier 310 purifies the odor inside the installation box 31 on the dryer 36 to prevent the odor generated inside the installation box 31 from affecting the use. The purifier 310 cooperates with the dryer 36 to limit the movement of the barrier block 32, so that the inside of the installation box 31 maintains the activity space inside the installation box 31. The purifier 310 and the dryer 36 can work together to ensure the working efficiency of the purifier 310 inside the installation box 31, which is convenient for cleaning. The purifier 310 can be reinforced when it contacts the barrier block 32, thereby ensuring the stability of the installation position of the barrier block 32. The installation box 31 needs to be opened and closed when in use, so that dust and debris are easily accumulated inside it after long-term use. As the interior and external environment of the installation box 31 are stacked for a long time, odor is easily generated, so the purifier 310 is used to purify the interior of the installation box 31. When the purifier 310 purifies, the outside of the installation box 31 is also purified along with the air circulation. The side of the purifier 310 away from the dryer 36 is slidably connected to the barrier block 32;

[0062] The fixing plate 37 is fixedly connected to the outer surface of the purifier 310, and the telescopic rod 38 is fixed on the purifier 310 through the fixing plate 37, so that the telescopic rod 38 can be extended and retracted with the movement of the blocking block 32, so that the telescopic rod 38 can limit the moving distance of the blocking block 32 when it is extended and retracted, and the blocking block 32 can be reinforced when it is moved to the outside of the installation box 31 to prevent the blocking block 32 from tilting on the installation box 31 and affecting its use. The connection between the fixing plate 37 and the telescopic rod 38 can keep the telescopic rod 38 level, and prevent the position where the fixing plate 37 is connected to the telescopic rod 38 from separating and affecting the fixation of the fixing plate 37. The fixing plate 37 can block the heat flow generated by the dryer 36, so that the fixing plate 37 can divert the heat flow. The inner surface of the fixing plate 37 is fixedly connected with the telescopic rod 38, and the fixing plate 37 is rotatably connected with a rotating frame 39 near the purifier 310. The rotating frame 39 is driven by a driver to rotate, so that the rotating frame 39 rotates to rotate the heat. The circulation is promoted to facilitate the rotation of the rotating frame 39, which can accelerate the circulation of heat, thereby accelerating the drying inside the installation box 31, and preventing the heat from accumulating when circulating inside the installation box 31 to affect the drying effect inside the installation box 31. Two rotating frames 39 are set, so that the wind force generated by the rotation of the rotating frame 39 can assist the purification of the purifier 310, ensuring that the dryer 36 and the purifier 310 cooperate with each other for processing. The rotating frame 39 is slidably connected with an extrusion plate 311 near the fixed plate 37. The extrusion plate 311 is located at both ends of the rotating frame 39, so that the extrusion plate 311 restricts the rotating frame 39 on the fixed plate 37 to prevent the rotating frame 39 from loosening on the fixed plate 37 and affecting the installation position of the extrusion plate 311. The extrusion plate 311 can reinforce the fixed plate 37 to prevent the fixed plate 37 from breaking and affecting the fixation when the rotating frame 39 is working, so that the extrusion plate 311 and the rotating frame 39 cooperate with each other to protect the fixed plate 37.

[0063] The side of the extrusion plate 311 away from the rotating frame 39 is fixedly connected to the fixing plate 37 , and both ends of the telescopic rod 38 extend to the outside of the fixing plate 37 .

[0064] One end of the telescopic rod 38 away from the fixing plate 37 is fixedly connected to the blocking block 32 , and the bottom of the purifier 310 is fixedly connected to the installation box 31 .

[0065] Among them, the blowing component 5 includes a movable box 51, which is slidably connected to the top of the movable base 7. The movable box 51 can be moved on the movable base 7 by the thrust received by the movable box 51, so that the movable box 51 can be moved to adjust its position, which is convenient for the movable box 51 to be adjusted according to the needs of replacing the battery position, and the movement of the movable box 51 is not easy to affect the installation of the battery. The movable box 51 can play a blocking role when moving on the movable base 7, which is convenient for the movable box 51 to protect the placement of the battery on the movable base 7 and prevent the battery that has not entered the placement frame 41 from falling during movement. A dust detector 56 is fixedly connected to the top of the movable box 51, and a partition plate 53 is fixedly connected to the top of the inner cavity of the movable box 51. The partition plate 53 is located between the adsorption cylinder 52 and the air supply cylinder 54, so that the partition plate 53 can separate the activity space inside the movable box 51, which is convenient for the adsorption cylinder 52 and the air supply cylinder 54 to be not easily affected when working. The partition plate 53 can support the moving box 51 and ensure that the moving box 51 is installed vertically, so that the partition plate 53 is used to reinforce the installation position inside the moving box 51 to prevent the partition plate 53 from being displaced and affecting the work of the adsorption cylinder 52 or the air supply cylinder 54. The bottom of the partition plate 53 is fixedly connected with the adsorption cylinder 52. When the dust detector 56 detects that there is too much dust inside the moving box 51, the adsorption cylinder 52 works, so that the adsorption cylinder 52 generates suction to adsorb the dust, so that the adsorption cylinder 52 can gather the dust around the moving box 51 to prevent the dust around the moving box 51 from being scattered and affecting the battery replacement. The dust adsorbed by the adsorption cylinder 52 can be stored inside the moving box 51, which is convenient for the subsequent cleaning of the dust collected inside the moving box 51, and the adsorption cylinder 52 and the air supply cylinder 54 cooperate with each other to work. The top of the adsorption cylinder 52 is fixedly connected to the moving box 51.

[0066] The air supply tube 54 is fixedly connected to the bottom of the inner cavity of the mobile box 51. The air supply tube 54 generates wind inside the mobile box 51 and transmits it to the blowing pipe 55, so that the blowing pipe 55 is stretched to the battery placement position to blow away dust, thereby avoiding dust accumulation at the battery placement position to affect the installation when the battery is replaced, thereby improving the firmness of the battery installation position. When the blowing pipe 55 is used to transmit wind, it can blow to other positions, so that the blowing pipe 55 can be used as needed, so that the air supply tube 54 is protected inside the mobile box 51, so that the blowing pipe 55 is not easy to affect the operation of the air supply tube 54 when in use. The top end of the air supply tube 54 is connected to the blowing pipe 55, and the top end of the blowing pipe 55 passes through the mobile box 51 and extends to the outside of the mobile box 51.

[0067] Example 2, please refer to Figure 1-Figure 12On the basis of Example 1, the present invention provides a technical solution: a method for using a battery replacement device for a substation, step 1: move the device to the placement position of a new battery, and then move the new battery to the mobile base 7 to contact the transition roller 6, the new battery is pushed on the transition roller 6 to move into the placement frame 41, and the transition roller 6 is rotated on the mobile base 7 by the friction force. As the new battery moves into the placement frame 41, the shielding plate 46 is pulled upward to move, so that the shielding plate 46 drives the lifting rod 43 to slide on the placement frame 41 to generate sufficient space for placing the battery, and the telescopic cylinder 45 extends to push the side pressure plate 42 to squeeze and fix the new battery in the placement frame 41;

[0068] Step 2: The shielding plate 46 loses its upward pulling force, driving the lifting rod 43 to descend, so that the protective plate 47 contacts the new battery, and the buffer plate 411 between the middle solid block 49 and the protective plate 47 buffers the impact force received, so that the buffer plate 411 shrinks on the middle solid block 49 to adjust the position of the protective plate 47, and the inner support plate 48 is used to fix the two middle solid blocks 49, and the connecting rod 410 connects the middle solid block 49 on the shielding plate 46, so that the middle solid block 49 is installed horizontally inside the shielding plate 46;

[0069] Step 3: Use the mobile base 7 to move the new battery to the position to be replaced, so that the motor drives the screw 2 on the support frame 1 to rotate clockwise, so that the screw 2 rotates and drives the displacement block 8 to rise along the support frame 1, and the displacement block 8 rises and drives the placement frame 41 to move. When the placement frame 41 moves to a suitable height, it stops, and the telescopic cylinder 45 contracts on the placement frame 41 to drive the side pressure plate 42 to release the new battery, and the installation box 31 is opened. The blocking block 32 is pulled outward to move, so that the blocking block 32 drives the telescopic rod 38 to extend, and the two wire clamps 34 are removed from the blocking block 32, and the two wire clamps 34 are connected to the two switches 33 through the line. The line of the switch 33 far away from the sensor 35 is connected through the incoming cable, so that the removed wire clamp 34 is connected to the small busbar of the closing bus of the DC system. At this time, the switch 33 far away from the sensor 35 is disconnected;

[0070] Step 4: disconnect the original battery from the fuse on the cabinet in the DC system, close the switch 33 far from the sensor 35, temporarily put the new battery in the placement frame 41 into the power DC system, remove the original battery from the substation operation interval, connect the original battery to the line of the switch 33 near the sensor 35 through the incoming cable, disconnect the switch 33 near the sensor 35, and then disconnect the switch 33 far from the sensor 35. At this time, the new battery is isolated from the DC system, and then quickly close the switch 33 near the sensor 35, and the original battery is temporarily put into operation. The new battery is moved to the original substation interval, and the switch 33 near the sensor 35 is disconnected. At this time, the original battery is completely out of operation with the DC system, and the fuse on the DC system cabinet is closed to connect the new battery to the DC system. The entire battery replacement process is completed, and then the old battery is moved to the placement frame 41.

[0071] Step 5: The blocking block 32 is pushed into the installation box 31, and the telescopic rod 38 is pushed by the blocking block 32 to shrink on the fixed plate 37. The screw 2 rotates counterclockwise through the displacement block 8 to drive the placement frame 41 to descend, so that the placement frame 41 moves to the inside of the mobile base 7 and stops when it reaches the lowest position. When the sensor 35 senses moisture on the blocking block 32, the dryer 36 works to generate hot air, so that the hot air generated by the dryer 36 circulates inside the installation box 31 for drying. At the same time, the purifier 310 works to purify the air with the hot air circulation. The rotating frame 39 is driven by the driver to rotate on the fixed plate 37, so that the rotating frame 39 rotates to transport the hot air.

[0072] Step six: When the equipment moves to the position where the battery is to be replaced, the mobile box 51 is pushed to move horizontally on the mobile base 7, and the air supply tube 54 works inside the mobile box 51 to generate wind. The staff holds the blow pipe 55 to blow the position of the old battery. When the dust detector 56 detects that the dust increases, the adsorption tube 52 works inside the mobile box 51 to absorb the dust around the mobile box 51, and the partition plate 53 inside the mobile box 51 separates the adsorption tube 52 and the air supply tube 54. After the blow pipe 55 finishes working, the battery is replaced.

[0073] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A battery replacement device for a substation, comprising a mobile base (7), the inner surface of the mobile base (7) is rotatably connected to a transition roller (6), the top of the mobile base (7) is fixedly connected to a support frame (1), the top of the inner cavity of the support frame (1) is rotatably connected to a screw (2), characterized in that: Also includes: A protection component (4), the protection component (4) is slidably connected to a position of the mobile base (7) close to the transition roller (6), the protection component (4) is used to fix a new storage battery, the top of the protection component (4) is fixedly connected to an auxiliary component (3), and the side of the protection component (4) close to the support frame (1) is fixedly connected to a displacement block (8); A blowing assembly (5), the blowing assembly (5) is slidably connected to the top of the mobile base (7), and the blowing assembly (5) is used to blow the old storage battery before replacing it; The protection component (4) comprises a placement frame (41), the placement frame (41) is slidably connected to the top of the mobile base (7), the placement frame (41) is used to place the transported new storage battery, the top of the placement frame (41) is slidably connected to a lifting rod (43), and the top of the lifting rod (43) is fixedly connected to a shielding plate (46); A docking plate (44) is fixedly connected to the outer surface of the placement frame (41), a side of the docking plate (44) close to the placement frame (41) is fixedly connected to a telescopic cylinder (45), and an end of the telescopic cylinder (45) away from the docking plate (44) is fixedly connected to a side pressure plate (42); The top of the inner cavity of the shielding plate (46) is fixedly connected to a connecting rod (410), the bottom end of the connecting rod (410) is fixedly connected to a middle solid block (49), and the bottom of the middle solid block (49) is fixedly connected to a buffer plate (411); A protection plate (47), the protection plate (47) is fixedly connected to the bottom of the buffer plate (411), and the protection plate (47) is slidably connected to an inner support plate (48) at a position close to the middle solid block (49); The outer surface of the protective plate (47) is slidably connected to the shielding plate (46), and the top end of the connecting rod (410) passes through the shielding plate (46); The auxiliary component (3) comprises an installation box (31), the installation box (31) is fixedly connected to the top of the shielding plate (46), the inner surface of the installation box (31) is slidably connected to a blocking block (32), and the bottom of the inner cavity of the installation box (31) is fixedly connected to a dryer (36); a switch (33), the switch (33) being fixedly connected to a side of the barrier block (32) away from the dryer (36); a side of the barrier block (32) away from the switch (33) being slidably connected to a wire clamp (34); a position of the barrier block (32) away from the switch (33) being slidably connected to the wire clamp (34); and a position of the barrier block (32) away from the wire clamp (34) being fixedly connected to a sensor (35); A purifier (310) is fixedly connected to a side of the dryer (36) close to the barrier block (32), and a side of the purifier (310) away from the dryer (36) is slidably connected to the barrier block (32); A fixed plate (37), the fixed plate (37) being fixedly connected to the outer surface of the purifier (310), the inner surface of the fixed plate (37) being fixedly connected to a telescopic rod (38), the fixed plate (37) being rotatably connected to a rotating frame (39) at a position close to the purifier (310), and the rotating frame (39) being slidably connected to an extrusion plate (311) at a position close to the fixed plate (37); The blowing assembly (5) comprises a moving box (51), the moving box (51) being slidably connected to the top of the moving base (7), the top of the moving box (51) being fixedly connected to a dust detector (56), the top of the inner cavity of the moving box (51) being fixedly connected to a partition plate (53), the bottom of the partition plate (53) being fixedly connected to an adsorption cylinder (52), and the top of the adsorption cylinder (52) being fixedly connected to the moving box (51); An air supply tube (54) is fixedly connected to the bottom of the inner cavity of the moving box (51); the top end of the air supply tube (54) is connected to a blow pipe (55); the top end of the blow pipe (55) penetrates the moving box (51) and extends to the outside of the moving box (51).

2. A battery replacement device for a substation according to claim 1, characterized in that: The outer surface of the telescopic cylinder (45) is fixedly connected to the placement frame (41), and the bottom end of the lifting rod (43) penetrates the placement frame (41) and extends to the inside of the placement frame (41).

3. The battery replacement device for a substation according to claim 1, characterized in that: The inner surface of the displacement block (8) is rotationally connected to the screw rod (2), and the outer surface of the displacement block (8) is slidingly connected to the support frame (1).

4. A battery replacement device for a substation according to claim 1, characterized in that: The bottom end of the screw rod (2) is rotatably connected to the movable base (7), and the bottom of the blowing assembly (5) passes through the movable base (7) and extends to the interior of the movable base (7).

5. The battery replacement device for a substation according to claim 1, characterized in that: The side of the extrusion plate (311) away from the rotating frame (39) is fixedly connected to the fixed plate (37), and both ends of the telescopic rod (38) extend to the outside of the fixed plate (37).

6. The battery replacement device for a substation according to claim 1, characterized in that: One end of the telescopic rod (38) away from the fixed plate (37) is fixedly connected to the blocking block (32), and the bottom of the purifier (310) is fixedly connected to the installation box (31).

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