Power distribution network frame for power distribution network integration planning

Abstract

The invention discloses a power distribution network frame for power distribution network integration planning, and relates to the technical field of power distribution network frames. The power distribution network frame for integrated planning of the power distribution network comprises a telegraph pole arranged on a power distribution network frame body, a transformer and an L-shaped transverse rod, the side wall of the transverse rod is fixedly connected with an insulator, a cable is connected between the transformer and the insulator, the side wall of the transverse rod is detachably connected with an operation frame through a sliding mechanism, and the operation frame is fixedly connected with the telegraph pole. The side wall of the operation frame is connected with a baffle through a moving assembly. The sliding mechanism comprises a U-shaped plate, and the top and the bottom of the U-shaped plate are connected with multiple sets of conical rods through lifting assemblies. According to the power distribution network frame for integrated planning of the power distribution network, the operation frame can be connected with the transverse rods, meanwhile, the operation frame can move on the transverse rods, at the moment, an operator stands on the operation frame and moves through the operation frame, so that the standing position is adjusted, a cable and an insulator are conveniently connected, and the power distribution network frame is safer and more reliable.

Description

Technical Field

[0001] The present invention relates to the technical field of power distribution network racks, and in particular to a power distribution network rack used for power distribution network integration planning. Background Art

[0002] The distribution network rack is the basis of the distribution network integration planning. The distribution network rack plays a vital role in the distribution network integration planning. It is not only a channel for power transmission and distribution, but also determines the reliability, flexibility and economy of the power grid. It is mainly composed of poles, transformers, crossbars, insulators and cables. During installation, the cables need to be connected to the insulators on the crossbars and then to the transformers.

[0003] However, when the existing distribution network rack used for distribution network integration planning is in use, since the insulators on the crossbars are in the middle position, operators need to climb on the poles and lean their bodies sideways to operate when making connections, which poses a great safety risk and is not safe and reliable enough. Summary of the invention

[0004] The object of the present invention is to provide a distribution network frame for distribution network integration planning to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a distribution network rack for distribution network integration planning, comprising a power pole, a transformer and an L-shaped cross bar arranged on the distribution network rack body, the side wall of the cross bar is fixedly connected with an insulator, and a cable is connected between the transformer and the insulator, the side wall of the cross bar is detachably connected with an operating frame through a sliding mechanism, and the side wall of the operating frame is connected with a baffle through a moving component; The sliding mechanism includes a U-shaped plate, and the top and bottom of the U-shaped plate are connected to multiple groups of tapered rods through lifting components, the number of tapered rods in each group is two, and first balls are arranged at opposite ends of each group of tapered rods, the side wall of the U-shaped plate is provided with multiple second balls arranged in an array, and the side wall of the U-shaped plate is connected to the L-shaped plate through a telescopic mechanism, the side wall of the operating frame is provided with multiple third balls arranged in an array, and a moving mechanism is arranged between the L-shaped plate and the operating frame.

[0006] Preferably, the lifting assembly includes a moving rod fixedly connected to the end of each conical rod, and the other end of the moving rod passes through the U-shaped plate, the side wall of the moving rod is sleeved with a first spring, and the top and bottom of the U-shaped plate are provided with a limiting mechanism for limiting the moving rod.

[0007] Preferably, the limiting mechanism includes a disc fixedly connected to the end of each movable rod, and the top and bottom of the U-shaped plate are slidably connected to two symmetrically arranged limiting plates, the side wall of the limiting plate is provided with a plurality of limiting grooves arranged in an array, and a connecting frame is fixedly connected between the limiting plate and the L-shaped plate.

[0008] Preferably, the telescopic mechanism includes two symmetrically arranged first sets of rods fixedly connected to the side walls of the U-shaped plate, and the side walls of each first set of rods are sleeved with a first sleeve, the other end of the first sleeve is fixed to the side wall of the L-shaped plate, and the side walls of each first sleeve are sleeved with a return spring.

[0009] Preferably, the moving mechanism includes a fixed plate fixedly connected to the side wall of the operating frame, and the side wall of the fixed plate is fixedly connected to a second set of rods, the side wall of the second set of rods is sleeved with a second sleeve, and the other end of the second sleeve is fixed to the side wall of the L-shaped plate, the side wall of the fixed plate is rotatably connected to a threaded rod, the side wall of the threaded rod is threadedly connected to a threaded tube, and the other end of the threaded tube is fixed to the side wall of the L-shaped plate.

[0010] Preferably, the side wall of the fixed plate is rotatably connected to a rocker via a rotating shaft, and one end of the rotating shaft is fixed to one end of the threaded rod.

[0011] Preferably, the moving component includes two symmetrically arranged first T-shaped guide rods fixedly connected to the side walls of the operating frame, and the side walls of the first T-shaped guide rods are sleeved with moving blocks, and the moving blocks are fixed to the side walls of the baffle, and the side walls of each of the first T-shaped guide rods are sleeved with a second spring, and the side walls of the operating frame are provided with a limiting component for limiting the moving block.

[0012] Preferably, the limiting assembly includes a movable plate, and the movable plate is connected to the side wall of the operating frame through a reset mechanism, and two symmetrically arranged triangular blocks are fixedly connected to the bottom of the movable plate, and each triangular block includes two symmetrically arranged inclined surfaces.

[0013] Preferably, the reset mechanism includes two symmetrically arranged second T-shaped guide rods fixedly connected to the top of the movable plate, and the side walls of the second T-shaped guide rods are sleeved with connecting plates, the connecting plates are fixed to the side walls of the operating frame, and the side walls of each second T-shaped guide rod are sleeved with a third spring.

[0014] Preferably, the side wall of the baffle is fixedly connected with a fixing rod, and the side wall fixing sleeve of the fixing rod is provided with a rubber sleeve.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The distribution network rack used for distribution network integration planning is provided with a sliding mechanism. When it is necessary to connect and fix the cable and the insulator, the operating frame and the U-shaped plate are first placed on both sides of the cross bar and the third ball bearings on the side wall of the operating frame are abutted against the side wall of the cross bar. Then, the rocker is turned. The rotation of the rocker drives the rotation of the threaded rod, thereby driving the threaded tube and the second sleeve to move in the direction close to the fixed plate. At the same time, the U-shaped plate can be driven to move synchronously through the L-shaped plate and the telescopic mechanism. When the tapered rod abuts against the side wall of the cross bar, the two tapered rods in the same group can be pushed to move away from each other. At the same time, the first spring is gradually compressed, so that the first ball bearings can slide on the top and bottom of the cross bar. When the second ball bearings abut against the side wall of the cross bar, the U-shaped plate no longer moves. When the L-shaped plate continues to move, it can push the first sleeve to slide along the side wall of the first sleeve. At the same time, the reset spring is compressed, and the limit plate can be driven to move through the connecting frame, and the disc is inserted into the limit groove for limit. When the baffle moves, it can drive the moving block to move synchronously along the first T-shaped guide rod, and at the same time, the second spring is compressed. When the moving block is against the inclined surface of the triangular block, the moving plate can be pushed upward. At the same time, the third spring is compressed. When the moving block passes the triangular block, the triangular block can move downward under the action of the third spring, and the moving block can be limited, thereby limiting the baffle. Then, the operator can enter the operating frame. After standing in the operating frame, the baffle can be pushed to close by the fixed rod, and can be limited under the action of the limiting assembly. In addition, the operator can make the U-shaped plate slide on the cross bar, thereby driving the operating frame to move, and then adjusting the standing position, so as to facilitate the connection of the cable and the insulator, which is safer and more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention from another perspective; Figure 3 It is a structural schematic diagram of the sliding mechanism and the operating frame in the present invention; Figure 4 for Figure 1 A schematic diagram of the enlarged structure at A in the middle; Figure 5 for Figure 2 A schematic diagram of the enlarged structure at B in the middle; Figure 6 for Figure 3 Schematic diagram of the enlarged structure at C in the middle; Figure 7 for Figure 4Schematic diagram of the enlarged structure at D in the middle; Figure 8 for Figure 5 Schematic diagram of the enlarged structure at E in the middle.

[0017] In the figure: 1. Distribution grid body; 101. Electric pole; 102. Transformer; 103. Crossbar; 104. Insulator; 105. Cable; 2. Lifting assembly; 201. Moving rod; 202. First spring; 3. Telescopic mechanism; 301. First set of rods; 302. First sleeve; 303. Reset spring; 4. Limiting mechanism; 401. Disc; 402. Limiting plate; 403. Limiting groove; 404. Connecting frame; 5. Moving mechanism; 501. Fixed plate; 502. Second set of rods; 503. Second sleeve; 504. Threaded rod; 505. Threaded pipe ; 6. rocker; 7. fixed rod; 8. moving assembly; 801. first T-shaped guide rod; 802. moving block; 803. second spring; 9. limit assembly; 901. moving plate; 902. triangular block; 903. inclined plane; 10. reset mechanism; 1001. connecting plate; 1002. second T-shaped guide rod; 1003. third spring; 11. operating frame; 12. baffle; 14. sliding mechanism; 1401. U-shaped plate; 1402. conical rod; 1403. first ball; 1404. second ball; 1405. L-shaped plate; 1406. third ball. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 8 The present invention provides a technical solution: a distribution network rack for distribution network integration planning, comprising a power pole 101, a transformer 102 and an L-shaped cross bar 103 arranged on a distribution network rack body 1, the side wall of the cross bar 103 is fixedly connected with an insulator 104, and a cable 105 is connected between the transformer 102 and the insulator 104, the side wall of the cross bar 103 is detachably connected with an operating frame 11 through a sliding mechanism 14, and the side wall of the operating frame 11 is connected with a baffle 12 through a moving component 8; The sliding mechanism 14 includes a U-shaped plate 1401, and the top and bottom of the U-shaped plate 1401 are connected to multiple groups of tapered rods 1402 through a lifting assembly 2, each group of tapered rods 1402 has two tapered rods, and the opposite ends of each group of tapered rods 1402 are provided with first balls 1403, the side walls of the U-shaped plate 1401 are provided with multiple second balls 1404 arranged in an array, and the side walls of the U-shaped plate 1401 are connected to an L-shaped plate 1405 through a telescopic mechanism 3, the side walls of the operating frame 11 are provided with multiple third balls 1406 arranged in an array, and a moving mechanism 5 is provided between the L-shaped plate 1405 and the operating frame 11, which can connect the operating frame 11 with the cross bar 103 and move on the cross bar 103. At this time, the operator stands on the operating frame 11 and moves through the operating frame 11 to adjust the standing position, so as to facilitate the connection of the cable 105 with the insulator 104, which is safer and more reliable.

[0020] The lifting assembly 2 includes a moving rod 201 fixedly connected to the end of each conical rod 1402, and the other end of the moving rod 201 passes through the U-shaped plate 1401. The side wall of the moving rod 201 is sleeved with a first spring 202, and the top and bottom of the U-shaped plate 1401 are provided with a limiting mechanism 4 for limiting the moving rod 201, which guides and resets the movement of the moving rod 201.

[0021] The limiting mechanism 4 includes a disc 401 fixedly connected to the end of each moving rod 201, and the top and bottom of the U-shaped plate 1401 are slidably connected to two symmetrically arranged limiting plates 402, the side wall of the limiting plate 402 is provided with a plurality of array-arranged limiting grooves 403, and a connecting frame 404 is fixedly connected between the limiting plate 402 and the L-shaped plate 1405. When the second ball 1404 abuts against the side wall of the cross bar 103, the U-shaped plate 1401 no longer moves. When the L-shaped plate 1405 continues to move, the limiting plate 402 can be driven to move through the connecting frame 404, and the disc 401 can be inserted into the limiting groove 403 for limiting.

[0022] The telescopic mechanism 3 includes two symmetrically arranged first rods 301 fixedly connected to the side wall of the U-shaped plate 1401, and the side wall of each first rod 301 is sleeved with a first sleeve 302, the other end of the first sleeve 302 is fixed to the side wall of the L-shaped plate 1405, and the side wall of each first sleeve 302 is sleeved with a return spring 303. When the second ball 1404 abuts against the side wall of the cross bar 103, the U-shaped plate 1401 no longer moves. When the L-shaped plate 1405 continues to move, it can push the first sleeve 302 to slide along the side wall of the first rod 301, and at the same time, the return spring 303 is compressed.

[0023] The moving mechanism 5 includes a fixed plate 501 fixedly connected to the side wall of the operating frame 11, and the side wall of the fixed plate 501 is fixedly connected with a second rod 502, the side wall of the second rod 502 is sleeved with a second sleeve 503, and the other end of the second sleeve 503 is fixed to the side wall of the L-shaped plate 1405, the side wall of the fixed plate 501 is rotatably connected with a threaded rod 504, the side wall of the threaded rod 504 is threadedly connected with a threaded tube 505, and the other end of the threaded tube 505 is fixed to the side wall of the L-shaped plate 1405, the rotation of the threaded rod 504 drives the threaded tube 505 and the second sleeve 503 to move in a direction close to the fixed plate 501, and at the same time, the U-shaped plate 1401 can be driven to move synchronously through the L-shaped plate 1405 and the telescopic mechanism 3.

[0024] The side wall of the fixed plate 501 is rotatably connected to a rocking wheel 6 via a rotating shaft, and one end of the rotating shaft is fixed to one end of the threaded rod 504 . When the rocking wheel 6 is rotated, the rotation of the rocking wheel 6 drives the rotation of the threaded rod 504 .

[0025] The moving assembly 8 includes two symmetrically arranged first T-shaped guide rods 801 fixedly connected to the side walls of the operating frame 11, and the side walls of the first T-shaped guide rods 801 are sleeved with moving blocks 802, and the moving blocks 802 are fixed to the side walls of the baffle 12. The side walls of each first T-shaped guide rod 801 are sleeved with a second spring 803, and the side walls of the operating frame 11 are provided with a limiting assembly 9 for limiting the moving blocks 802, which guides and resets the movement of the baffle 12.

[0026] The limiting assembly 9 includes a moving plate 901, and the moving plate 901 is connected to the side wall of the operating frame 11 through a reset mechanism 10. Two symmetrically arranged triangular blocks 902 are fixedly connected to the bottom of the moving plate 901, and each triangular block 902 includes two symmetrically arranged inclined surfaces 903. When the moving block 802 and the inclined surfaces 903 of the triangular block 902 are against each other, the moving plate 901 can be pushed to move upward. When the moving block 802 passes over the triangular block 902, the triangular block 902 can move downward under the action of the reset mechanism 10, and the moving block 802 can be limited.

[0027] The reset mechanism 10 includes two symmetrically arranged second T-shaped guide rods 1002 fixedly connected to the top of the movable plate 901, and the side walls of the second T-shaped guide rods 1002 are sleeved with connecting plates 1001, the connecting plates 1001 are fixed to the side walls of the operating frame 11, and the side walls of each second T-shaped guide rod 1002 are sleeved with a third spring 1003, which guides and resets the movement of the movable plate 901.

[0028] The side wall of the baffle 12 is fixedly connected with a fixing rod 7 , and the side wall fixing sleeve of the fixing rod 7 is provided with a rubber sleeve, and the operator pushes the baffle 12 through the fixing rod 7 .

[0029] Working principle: When the cable 105 needs to be connected and fixed with the insulator 104, the operating frame 11 and the U-shaped plate 1401 are first placed on both sides of the crossbar 103 and the third ball 1406 on the side wall of the operating frame 11 is abutted against the side wall of the crossbar 103; Next, the rocker 6 is rotated, and the rotation of the rocker 6 drives the threaded rod 504 to rotate, thereby driving the threaded tube 505 and the second sleeve 503 to move toward the fixed plate 501. At the same time, the U-shaped plate 1401 can be driven to move synchronously through the L-shaped plate 1405 and the telescopic mechanism 3. When the tapered rod 1402 abuts against the side wall of the cross bar 103, the two tapered rods 1402 of the same group can be pushed to move away from each other. At the same time, the first spring 202 is gradually compressed, so that the first ball 1403 can be moved at the top and bottom of the cross bar 103. When the second ball bearing 1404 abuts against the side wall of the cross bar 103, the U-shaped plate 1401 stops moving. When the L-shaped plate 1405 continues to move, it can push the first sleeve 302 to slide along the side wall of the first sleeve rod 301. At the same time, the return spring 303 is compressed, and the limit plate 402 can be driven to move through the connecting frame 404, and the disc 401 is inserted into the limit groove 403 for limiting. At this time, the connection between the operating frame 11 and the cross bar 103 can be realized, and at the same time, it is ensured that the operating frame 11 can slide on the cross bar 103; Next, the operator pushes the baffle 12 through the fixed rod 7, so that the operation frame 11 can be opened. At the same time, when the baffle 12 moves, it can drive the moving block 802 to move synchronously along the first T-shaped guide rod 801. At the same time, the second spring 803 is compressed. When the moving block 802 abuts against the inclined surface 903 of the triangular block 902, the moving plate 901 can be pushed to move upward. At the same time, the third spring 1003 is compressed. When the moving block 802 passes over the triangular block 902, the triangular block 902 can move downward under the action of the third spring 1003, which can limit the moving block 802 and further limit the baffle 12. Then, the operator can enter the operation frame 11. After standing in the operating frame 11, the baffle 12 can be pushed to close by the fixed rod 7, and can be limited by the limit assembly 9. In addition, the operator can make the U-shaped plate 1401 slide on the cross bar 103, thereby driving the operating frame 11 to move, and then adjust the standing position to facilitate the connection of the cable 105 and the insulator 104, which is safer and more reliable.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A distribution network rack for distribution network integration planning, comprising a power pole (101), a transformer (102) and an L-shaped crossbar (103) arranged on a distribution network rack body (1), an insulator (104) being fixedly connected to a side wall of the crossbar (103), and a cable (105) being connected between the transformer (102) and the insulator (104), characterized in that: The side wall of the crossbar (103) is detachably connected to the operating frame (11) via a sliding mechanism (14), and the side wall of the operating frame (11) is connected to the baffle (12) via a moving assembly (8); The sliding mechanism (14) comprises a U-shaped plate (1401), and the top and bottom of the U-shaped plate (1401) are connected to a plurality of groups of tapered rods (1402) via a lifting assembly (2), each group of tapered rods (1402) comprises two, and opposite ends of each group of tapered rods (1402) are provided with first rolling balls (1403), the side wall of the U-shaped plate (1401) is provided with a plurality of second rolling balls (1404) arranged in an array, and the side wall of the U-shaped plate (1401) is connected to an L-shaped plate (1405) via a telescopic mechanism (3), the side wall of the operating frame (11) is provided with a plurality of third rolling balls (1406) arranged in an array, and a moving mechanism (5) is provided between the L-shaped plate (1405) and the operating frame (11).

2. A distribution network rack for distribution network integration planning according to claim 1, characterized in that: The lifting assembly (2) comprises a moving rod (201) fixedly connected to the end of each conical rod (1402), and the other end of the moving rod (201) is arranged to pass through the U-shaped plate (1401), the side wall of the moving rod (201) is sleeved with a first spring (202), and the top and bottom of the U-shaped plate (1401) are both provided with a limiting mechanism (4) for limiting the moving rod (201).

3. A distribution network rack for distribution network integration planning according to claim 2, characterized in that: The limiting mechanism (4) comprises a disc (401) fixedly connected to the end of each moving rod (201), and the top and bottom of the U-shaped plate (1401) are slidably connected to two symmetrically arranged limiting plates (402), the side wall of the limiting plate (402) is provided with a plurality of limiting grooves (403) arranged in an array, and a connecting frame (404) is fixedly connected between the limiting plate (402) and the L-shaped plate (1405).

4. A distribution network rack for distribution network integration planning according to claim 1, characterized in that: The telescopic mechanism (3) comprises two symmetrically arranged first rods (301) fixedly connected to the side wall of the U-shaped plate (1401), and the side wall of each first rod (301) is sleeved with a first sleeve (302), the other end of the first sleeve (302) is fixed to the side wall of the L-shaped plate (1405), and the side wall of each first sleeve (302) is sleeved with a return spring (303).

5. A distribution network rack for distribution network integration planning according to claim 1, characterized in that: The moving mechanism (5) comprises a fixing plate (501) fixedly connected to the side wall of the operating frame (11), and the side wall of the fixing plate (501) is fixedly connected to a second rod (502), the side wall of the second rod (502) is sleeved with a second sleeve (503), and the other end of the second sleeve (503) is fixed to the side wall of the L-shaped plate (1405), the side wall of the fixing plate (501) is rotatably connected to a threaded rod (504), the side wall of the threaded rod (504) is threadedly connected to a threaded tube (505), and the other end of the threaded tube (505) is fixed to the side wall of the L-shaped plate (1405).

6. A distribution network rack for distribution network integration planning according to claim 5, characterized in that: The side wall of the fixed plate (501) is rotatably connected to a rocking wheel (6) via a rotating shaft, and one end of the rotating shaft is fixed to one end of a threaded rod (504).

7. A distribution network rack for distribution network integration planning according to claim 1, characterized in that: The moving assembly (8) comprises two symmetrically arranged first T-shaped guide rods (801) fixedly connected to the side wall of the operating frame (11), and the side wall of the first T-shaped guide rod (801) is sleeved with a moving block (802), the moving block (802) is fixed to the side wall of the baffle (12), the side wall of each of the first T-shaped guide rods (801) is sleeved with a second spring (803), and the side wall of the operating frame (11) is provided with a limiting assembly (9) for limiting the moving block (802).

8. A distribution network rack for distribution network integration planning according to claim 7, characterized in that: The limit assembly (9) comprises a movable plate (901), and the movable plate (901) is connected to the side wall of the operating frame (11) via a reset mechanism (10), and two symmetrically arranged triangular blocks (902) are fixedly connected to the bottom of the movable plate (901), and each triangular block (902) comprises two symmetrically arranged inclined surfaces (903).

9. A distribution network rack for distribution network integration planning according to claim 8, characterized in that: The reset mechanism (10) comprises two symmetrically arranged second T-shaped guide rods (1002) fixedly connected to the top of the moving plate (901), and the side walls of the second T-shaped guide rods (1002) are sleeved with connecting plates (1001), the connecting plates (1001) are fixed to the side walls of the operating frame (11), and the side walls of the second T-shaped guide rods (1002) are sleeved with third springs (1003).

10. A distribution network rack for distribution network integration planning according to claim 1, characterized in that: The side wall of the baffle (12) is fixedly connected to a fixing rod (7), and the side wall fixing sleeve of the fixing rod (7) is provided with a rubber sleeve.

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