CN115663667B - Anti-toppling device for 35kV switch handcart and use method - Google Patents
Anti-toppling device for 35kV switch handcart and use method Download PDFInfo
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- CN115663667B CN115663667B CN202211358088.5A CN202211358088A CN115663667B CN 115663667 B CN115663667 B CN 115663667B CN 202211358088 A CN202211358088 A CN 202211358088A CN 115663667 B CN115663667 B CN 115663667B
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Abstract
The invention discloses a 35kV switch handcart anti-toppling device and a using method thereof, wherein the device comprises a bottom plate and a 35kV handcart, a sliding rail is arranged on the upper surface of the bottom plate, a side plate is fixedly connected to the upper surface of the bottom plate and positioned on the outer side of the sliding rail, and a pressing and fixing mechanism is arranged in the side plate and above the 35kV handcart; the inside of curb plate and be in the front side of 35kV handcart are provided with straining device, the upper surface of bottom plate and be provided with stop gear between two curb plates, the front surface of curb plate is provided with supporting mechanism, the lower surface of bottom plate is provided with steady mechanism. Through the structure, the position of the bottom plate can be fixed by utilizing the sucker, the 35kV handcart is pulled out of the storage cabinet, the 35kV handcart can be moved out of the bottom plate by utilizing the first stay cord and the second stay cord in a buffering way, the phenomenon that the 35kV handcart cannot be toppled and damaged is guaranteed when the 35kV handcart is moved out, and the practicability of the device is improved.
Description
Technical Field
The invention relates to the technical field of power system power transformation operation, in particular to a 35kV switch handcart anti-toppling device and a using method thereof.
Background
At present, most of 35kV systems in transformer substations adopt handcart cabinet equipment, the open type is less and less, and in the process of switching operation of a 35kV handcart from cold standby to overhauling or from overhauling to cold standby, the handcart needs to be pulled out of the handcart cabinet or pushed into the handcart cabinet.
At present, the 35KV handcart is higher, the matched cabinet outer guide rail has a certain gradient, and the matched cabinet outer guide rail has no certain fixing structure, so that the handcart is relatively unstable when pulled out, and the phenomenon that the handcart can topple in the pulling-out and pushing-in processes can be caused.
Disclosure of Invention
The invention aims to at least solve one of the technical problems in the prior art, and provides a 35kV switch handcart anti-toppling device and a using method thereof, wherein the position of a bottom plate can be fixed by utilizing a sucker, then the 35kV handcart is pulled out of a storage cabinet, then the 35kV handcart can be moved out of the bottom plate by utilizing a first stay cord and a second stay cord in a buffering way, the phenomenon that the 35kV handcart is not toppled and damaged is ensured during the movement, and the practicability of the device is improved.
The invention also provides an anti-toppling device of the 35kV switch handcart, which comprises a bottom plate and the 35kV handcart, wherein the upper surface of the bottom plate is provided with a sliding rail, the upper surface of the bottom plate is fixedly connected with a side plate which is positioned at the outer side of the sliding rail, the side plate is provided with a pressing and fixing mechanism, the pressing and fixing mechanism comprises a mounting block, the upper surface of the mounting block is fixedly connected with a first electric push rod, the output end of the first electric push rod is fixedly connected with a sliding block, the inner side surface of the sliding block is fixedly connected with a transverse plate, the inner side surface of the transverse plate is movably connected with a limiting rod, the outer side of the limiting rod is provided with a spring, the bottom end of the limiting rod is fixedly connected with a pressing plate, and the lower surface of the pressing plate is fixedly connected with a pressing pad;
the tensioning mechanism comprises a connecting block and a fixing block, wherein a first pull rope is fixedly connected to the side surface of the connecting block, a second pull rope is fixedly connected to the side surface of the first pull rope, a mosaic block is fixedly connected to one end, far away from the connecting block, of the first pull rope, the connecting block and the fixing block are respectively arranged on the inner side surfaces of the two side plates, the number of the first pull rope and the number of the second pull rope are two, and the mosaic block and the fixing block are symmetrically arranged and connected through a first fastening bolt;
the upper surface of the bottom plate is provided with a limiting mechanism between the two side plates, the limiting mechanism comprises a first baffle plate and a second baffle plate, a pull plate is connected inside the first baffle plate in a sliding manner, the front surface of the pull plate is fixedly connected with a push plate, the first baffle plate and the second baffle plate are both arranged on the upper surface of the bottom plate and are in the same horizontal direction, one end of the pull plate, which is far away from the first baffle plate, extends to the inside of the second baffle plate, and the pull plate is connected with the first baffle plate through a fastening bolt;
the front surface of the side plate is provided with a supporting mechanism, the supporting mechanism comprises a mounting frame, an electric push rod II is movably connected in the mounting frame, the output end of the electric push rod II is rotatably connected with a limiting block, and the lower surface of the limiting block is fixedly connected with an anti-skid pad;
be provided with steady mechanism on the bottom plate, steady mechanism includes air pump, electric putter is three and accomodates the groove, the input fixedly connected with siphunculus of air pump, the one end fixedly connected with erection column of air pump is kept away from to the siphunculus, the bottom fixedly connected with sucking disc of erection column, the output fixedly connected with supporting shoe of electric putter is three. Can utilize the sucking disc to fix the position of bottom plate, pull out 35kV handcart from the storing compartment again, then utilize first and stay cord two can buffer with 35kV handcart follow bottom plate shift out, guarantee that 35kV handcart can not take place to empty the phenomenon of damage when shifting out, improve the practicality of device.
According to the anti-toppling device of the 35kV switch handcart and the use method, the installation block is installed on the outer side face of the side plate, the sliding block is in sliding connection with the side plate, one end of the spring is fixedly connected with the lower surface of the transverse plate, and the other end of the spring is fixedly connected with the upper surface of the pressing plate.
According to the anti-toppling device of the 35kV switch handcart and the use method, the air pump is arranged on the upper surface of the bottom plate and is positioned on the outer side of the side plate, the mounting column is arranged on the lower surface of the bottom plate, the storage groove is formed in the lower surface of the bottom plate, the through pipe penetrates through the mounting column to be connected with the suction disc, the electric push rod III is arranged on the upper surface of the bottom plate and is positioned between the side plate and the sliding rail, and the supporting block is positioned in the storage groove.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described below with reference to the drawings and examples;
FIG. 1 is a block diagram of a 35kV switch handcart anti-toppling device and a using method thereof;
FIG. 2 is a cross-sectional view of a bottom plate of the 35kV switch handcart anti-toppling device and the using method of the invention;
FIG. 3 is a cross-sectional view of a baffle I of the 35kV switch handcart anti-toppling device and the using method of the invention;
FIG. 4 is a side view of a 35kV switch handcart anti-toppling device and a using method thereof;
FIG. 5 is a front view of a 35kV switch handcart anti-toppling device and a mosaic block of a using method of the invention;
FIG. 6 is an enlarged view of FIG. 2 at A;
FIG. 7 is an enlarged view at B in FIG. 2;
FIG. 8 is a front view of a first baffle of a mosaic block of the 35kV switch handcart anti-toppling device and the method of use of the invention;
fig. 9 is an enlarged view at C in fig. 2.
Legend description:
1. a bottom plate; 11. a slide rail; 2. 35kV handcart; 3. a side plate; 4. a pressing and fixing mechanism; 5. a tensioning mechanism; 6. a limiting mechanism; 7. a support mechanism; 8. a stabilizing mechanism;
41. a mounting block; 42. an electric push rod I; 43. a slide block; 44. a cross plate; 45. a limit rod; 46. a spring; 47. a pressing plate; 48. a pressing pad;
51. a connecting block; 52. a first pull rope; 53. a second rope; 54. a mosaic block; 55. a fixed block; 56. fastening a first bolt;
61. a first baffle; 62. a second baffle; 63. pulling a plate; 64. a push plate; 65. fastening a second bolt;
71. a mounting frame; 72. an electric push rod II; 73. a limiting block; 74. an anti-slip pad;
81. an air pump; 82. a through pipe; 83. a mounting column; 84. a suction cup; 85. an electric push rod III; 86. a support block; 87. and a storage groove.
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present invention, but not to limit the scope of the present invention.
Referring to fig. 1-9, an anti-toppling device for a 35kV switch handcart and a using method thereof according to the embodiments of the present invention include a base plate 1 and a 35kV handcart 2, a slide rail 11 is provided on an upper surface of the base plate 1, a side plate 3 is fixedly connected to an upper surface of the base plate 1 and an outer side of the slide rail 11, a pressing mechanism 4 is provided on the side plate 3, the pressing mechanism 4 includes a mounting block 41, the mounting block 41 is mounted on an outer side surface of the side plate 3, the slide block 43 is slidably connected with the side plate 3, one end of the spring 46 is fixedly connected with a lower surface of a cross plate 44, the other end of the spring 46 is fixedly connected with an upper surface of a pressing plate 47, a phenomenon that the pressing plate 47 does not damage the 35kV handcart 2 when the pressing plate 47 presses against the 35kV handcart 2 is ensured, an output end of the first electric push rod 42 is fixedly connected with the slide block 43, an inner side surface of the slide block 43 is fixedly connected with a cross plate 44, an inner side surface of the cross plate 44 is movably connected with a limit rod 45, an outer side of the limit rod 45 is provided with the spring 46, a bottom end of the limit rod 45 is fixedly connected with a pressing plate 47, and a lower surface of the pressing plate 47 is fixedly connected with a cushion 48, and the pressing plate 48 does not shake on the base plate 1 when the pressing plate 2 moves upwards, and the handcart is ensured to move at the position of the base plate 2.
The inside of curb plate 3 and be in the front side of 35kV handcart 2 are provided with straining device 5, straining device 5 includes connecting block 51 and fixed block 55, the side surface fixedly connected with stay cord first 52 of connecting block 51, the side surface fixedly connected with stay cord second 53 of stay cord first 52, the material of stay cord first 52 and stay cord second 53 is the elastic cord, the one end fixedly connected with mosaic piece 54 that the connecting block 51 was kept away from to stay cord first 52, the medial surface at two curb plates 3 is installed respectively to connecting block 51 and fixed block 55, the quantity of stay cord first 52 and stay cord second 53 is two, and symmetrical arrangement, mosaic piece 54 is connected through fastening bolt first 56 with fixed block 55. The phenomenon that the 35kV handcart 2 can not topple over when being moved out can be ensured.
The upper surface of bottom plate 1 and be in and be provided with stop gear 6 between two curb plates 3, stop gear 6 includes baffle one 61 and baffle two 62, and the inside sliding connection of baffle one 61 has arm-tie 63, and the front surface fixedly connected with push pedal 64 of arm-tie 63, baffle one 61 and baffle two 62 all install in the upper surface of bottom plate 1, and are in same horizontal direction, and the one end that baffle one 61 was kept away from to arm-tie 63 extends to the inside of baffle two 62, and arm-tie 63 is connected through fastening bolt two 65 with baffle one 61. The distance that the 35kV cart 2 moves on the slide rail 11 can be limited.
The front surface of curb plate 3 is provided with supporting mechanism 7, and supporting mechanism 7 includes mounting bracket 71, and the inside swing joint of mounting bracket 71 has electric putter second 72, and electric putter second 72's output rotates to be connected with stopper 73, and stopper 73's lower surface fixedly connected with slipmat 74. The bottom plate 1 can be stabilized, and the phenomenon that the bottom plate 1 is turned forwards can be avoided.
Be provided with steady mechanism 8 on bottom plate 1, steady mechanism 8 includes air pump 81, electric putter three 85 and accomodates groove 87, the input fixedly connected with siphunculus 82 of air pump 81, the one end fixedly connected with erection column 83 of air pump 81 is kept away from to siphunculus 82, the bottom fixedly connected with sucking disc 84 of erection column 83, electric putter three 85's output fixedly connected with supporting shoe 86, the convenience is adjusted the height of bottom plate 1, can adsorb bottom plate 1 subaerial simultaneously, make bottom plate 1 can not take place the phenomenon that the position moved, air pump 81 installs in bottom plate 1's upper surface, and be in the outside of curb plate 3, erection column 83 installs in bottom plate 1's lower surface, accomodate the groove 87 sets up at bottom plate 1's lower surface, siphunculus 82 passes erection column 83 and sucking disc 84 and is connected, electric putter three 85 is installed in bottom plate 1's upper surface, and be in between curb plate 3 and the slide rail 11, supporting shoe 86 is in accomodating the inside of groove 87.
The using method of the 35kV switch handcart anti-toppling device comprises the steps of:
s1, an electric push rod III 85 is started through an external power supply to move a supporting block 86 out of a storage groove 87, the bottom plate 1 can be lifted to the same height as the inner bottom of a cabinet body for storing the 35kV handcart 2, the 35kV handcart 2 can be manually pulled onto the bottom plate 1 through aligning a moving wheel on the 35kV handcart 2 with a sliding rail 11 on the bottom plate 1, and the position of the 35kV handcart 2 can be limited through a pulling plate 63 above the sliding rail 11;
s2, then the supporting block 86 is retracted through the electric push rod III 85, the sucker 84 is contacted with the ground, and air in the sucker 84 is pumped out through the air pump 81, so that the sucker 84 is fastened with the ground;
s3, driving the transverse plate 44 to move downwards through the first electric push rod 42, and pressing and fixing the 35kV handcart 2 on the bottom plate 1 through the pressing plate 47 on the transverse plate 44;
s4, a person can rotate the second electric push rod 72, then start the second electric push rod 72 through an external power supply to adjust the length of the limiting block 73, and then the person can rotate the limiting block 73 to contact with the ground, so that the anti-slip pad 74 is tightly attached to the ground;
s5, finally, a person lifts the pressing plate 47, then releases the fastening bolt II 65, withdraws the pulling plate 63 into the baffle I61, pulls the 35kV handcart 2 out of the bottom plate 1 through the sliding rail 11 on the bottom plate 1, and ensures the stability of the 35kV handcart 2 when falling through the tightening pulling of the pulling rope I52 and the pulling rope II 53, and finally, the person releases the fastening bolt I56 and withdraws the tightened pulling rope I52 and the pulling rope II 53.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.
Claims (4)
1. The utility model provides a 35kV switch handcart anti-toppling device, its characterized in that includes bottom plate (1) and 35kV handcart (2), slide rail (11) have been seted up to the upper surface of bottom plate (1), the upper surface of bottom plate (1) and be in the outside fixedly connected with curb plate (3) of slide rail (11), be provided with on curb plate (3) and press solid mechanism (4), press solid mechanism (4) including installation piece (41), the upper surface fixedly connected with electric putter (42) of installation piece (41), the output fixedly connected with slider (43) of electric putter (42), the medial surface fixedly connected with diaphragm (44) of slider (43), the medial surface swing joint of diaphragm (44) has gag lever post (45), the outside of gag lever post (45) is provided with spring (46), the bottom fixedly connected with clamp plate (47) of gag lever post (45), the lower surface fixedly connected with clamp pad (48) of clamp plate (47);
the side plate (3) is internally provided with a tensioning mechanism (5) at the front side of the 35kV handcart (2), the tensioning mechanism (5) comprises two connecting blocks (51) and two fixing blocks (55), a first pull rope (52) is fixedly connected to the side surface of each connecting block (51), a second pull rope (53) is fixedly connected to the side surface of each first pull rope (52), a mosaic block (54) is fixedly connected to one end, far away from each connecting block (51), of each first pull rope (52), the connecting blocks (51) and the fixing blocks (55) are respectively arranged on the inner side surfaces of the two side plates (3), the number of the first pull ropes (52) and the number of the second pull ropes (53) are two, the mosaic blocks (54) and the fixing blocks (55) are symmetrically arranged, and the mosaic blocks (54) and the fixing blocks (55) are connected through fastening bolts (56);
the novel anti-theft device is characterized in that a limiting mechanism (6) is arranged on the upper surface of the bottom plate (1) and between the two side plates (3), the limiting mechanism (6) comprises a first baffle plate (61) and a second baffle plate (62), a pull plate (63) is connected inside the first baffle plate (61) in a sliding mode, a push plate (64) is fixedly connected to the front surface of the pull plate (63), the first baffle plate (61) and the second baffle plate (62) are both arranged on the upper surface of the bottom plate (1) and are in the same horizontal direction, one end, far away from the first baffle plate (61), of the pull plate (63) extends into the second baffle plate (62), and the pull plate (63) is connected with the first baffle plate (61) through a fastening bolt II (65);
the front surface of the side plate (3) is provided with a supporting mechanism (7), the supporting mechanism (7) comprises a mounting frame (71), an electric push rod II (72) is movably connected in the mounting frame (71), a limiting block (73) is rotatably connected to the output end of the electric push rod II (72), and an anti-slip pad (74) is fixedly connected to the lower surface of the limiting block (73);
be provided with steady mechanism (8) on bottom plate (1), steady mechanism (8) include air pump (81), electric putter three (85) and accomodate groove (87), the input fixedly connected with siphunculus (82) of air pump (81), the one end fixedly connected with erection column (83) of air pump (81) are kept away from to siphunculus (82), the bottom fixedly connected with sucking disc (84) of erection column (83), the output fixedly connected with supporting shoe (86) of electric putter three (85).
2. The anti-toppling device for the 35kV switch handcart according to claim 1, wherein the mounting block (41) is mounted on the outer side surface of the side plate (3), the sliding block (43) is in sliding connection with the side plate (3), one end of the spring (46) is fixedly connected with the lower surface of the transverse plate (44), and the other end of the spring (46) is fixedly connected with the upper surface of the pressing plate (47).
3. The 35kV switch handcart anti-toppling device according to claim 1, wherein the air pump (81) is mounted on the upper surface of the bottom plate (1) and is positioned outside the side plate (3), the mounting column (83) is mounted on the lower surface of the bottom plate (1), the storage groove (87) is formed in the lower surface of the bottom plate (1), the through pipe (82) penetrates through the mounting column (83) to be connected with the sucker (84), the electric push rod III (85) is mounted on the upper surface of the bottom plate (1) and is positioned between the side plate (3) and the sliding rail (11), and the supporting block (86) is positioned in the storage groove (87).
4. A method for using a 35kV switch handcart anti-toppling device, comprising the 35kV switch handcart anti-toppling device according to any one of claims 1-3, characterized by comprising the following steps:
s1, an electric push rod III (85) is started through an external power supply to move a supporting block (86) out of a storage groove (87), the bottom plate (1) can be lifted to the same height as the inner bottom of a cabinet body for storing the 35kV handcart (2), the 35kV handcart (2) can be manually pulled onto the bottom plate (1) through aligning a moving wheel on the 35kV handcart (2) with a sliding rail (11) on the bottom plate (1), and the position of the 35kV handcart (2) can be limited through a pulling plate (63) above the sliding rail (11);
s2, the supporting block (86) is retracted through the electric push rod III (85), the sucker (84) is contacted with the ground, and air in the sucker (84) is pumped out through the air pump (81), so that the sucker (84) is fastened with the ground;
s3, driving the transverse plate (44) to move downwards through the first electric push rod (42), and pressing and fixing the 35kV handcart (2) on the bottom plate (1) through the pressing plate (47) on the transverse plate (44);
s4, a person can rotate the second electric push rod (72), then the second electric push rod (72) is started through an external power supply, the limiting block (73) can be adjusted in length, and then the person can rotate the limiting block (73) to be in contact with the ground, so that the anti-slip pad (74) is tightly attached to the ground;
s5, finally, a person lifts the pressing plate (47), then releases the fastening bolt II (65), withdraws the pulling plate (63) to the inside of the first baffle plate (61), the 35kV handcart (2) can be pulled out of the bottom plate (1) through the sliding rail (11) on the bottom plate (1), the stability of the 35kV handcart (2) when falling is guaranteed through tightening and pulling of the first pulling rope (52) and the second pulling rope (53), and finally, the person releases the fastening bolt I (56), and the tightened first pulling rope (52) and the second pulling rope (53) are retracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211358088.5A CN115663667B (en) | 2022-11-01 | 2022-11-01 | Anti-toppling device for 35kV switch handcart and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211358088.5A CN115663667B (en) | 2022-11-01 | 2022-11-01 | Anti-toppling device for 35kV switch handcart and use method |
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| Publication Number | Publication Date |
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| CN115663667A CN115663667A (en) | 2023-01-31 |
| CN115663667B true CN115663667B (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211358088.5A Active CN115663667B (en) | 2022-11-01 | 2022-11-01 | Anti-toppling device for 35kV switch handcart and use method |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108022788A (en) * | 2017-12-24 | 2018-05-11 | 乐清市驰林电气有限公司 | A kind of good household low pressure knife-like switch of safety in utilization |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019118305A1 (en) * | 2018-07-06 | 2020-03-05 | Ole Schiefer | Handcart for freight lifts |
| CN111490497B (en) * | 2020-03-27 | 2021-06-22 | 淮阴师范学院 | Outer coupling mechanism of radio frequency device |
| CN112751281B (en) * | 2020-12-14 | 2022-07-26 | 国网浙江省电力有限公司东阳市供电公司 | Anti-toppling device for 10kV switch handcart |
| CN114122998A (en) * | 2021-11-27 | 2022-03-01 | 泰安市兰山电气有限公司 | High-voltage switch cabinet handcart maintenance auxiliary device and using method thereof |
| CN217486039U (en) * | 2022-03-23 | 2022-09-23 | 国网河北省电力有限公司元氏县供电分公司 | Switch cabinet moving platform car |
| CN115117775A (en) * | 2022-03-31 | 2022-09-27 | 国网山东省电力公司微山县供电公司 | High-voltage switch cabinet handcart transferring device and method |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108022788A (en) * | 2017-12-24 | 2018-05-11 | 乐清市驰林电气有限公司 | A kind of good household low pressure knife-like switch of safety in utilization |
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