CN110864884A - Distribution network terminal check out test set - Google Patents
Distribution network terminal check out test set Download PDFInfo
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- CN110864884A CN110864884A CN201911116973.0A CN201911116973A CN110864884A CN 110864884 A CN110864884 A CN 110864884A CN 201911116973 A CN201911116973 A CN 201911116973A CN 110864884 A CN110864884 A CN 110864884A
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- distribution network
- network terminal
- push rod
- rod
- gear
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses a power distribution network terminal detection device, which comprises: a housing; the fixing assembly is arranged on the shell and used for fixing the power distribution network terminal; the pushing piece comprises a first push rod and a second push rod which are respectively arranged on two sides of the terminal switch of the power distribution network; and the transmission assembly is arranged in the shell, and the output end of the transmission assembly is respectively connected with the first push rod and the second push rod and is used for driving the first push rod and the second push rod to move back and forth. The power distribution network terminal switch is simple in structure and low in cost, the pushing piece is driven by the transmission assembly to move back and forth so as to push the switch of the power distribution network terminal, the mechanical performance test of the switch is realized, the first push rod and the second push rod are respectively arranged at two ends of the power distribution network terminal switch and are respectively driven by the transmission assembly, the reliability is high, and the service life is long.
Description
Technical Field
The invention relates to the field of power distribution network detection equipment, in particular to power distribution network terminal detection equipment.
Background
In a 10kv power distribution network feeder automation system, a terminal is an important component, after the terminal is produced, the mechanical performance of an on-off key of the terminal needs to be detected and debugged, repeated mechanical performance tests must be completed according to standard requirements, the current mechanical performance tests are completed by manpower, the manual operation intensity is very high, the operation is unstable, and therefore detection equipment capable of continuously and stably working is needed to test the mechanical performance of the on-off key of the terminal, and the manpower is saved.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the power distribution network terminal detection equipment which can detect the on-off key of the power distribution network terminal and has the advantages of simple structure and low cost.
The invention discloses a power distribution network terminal detection device, which comprises: a housing; the fixing assembly is arranged on the shell and used for fixing the power distribution network terminal; the pushing piece comprises a first push rod and a second push rod which are respectively arranged on two sides of the terminal switch of the power distribution network; and the transmission assembly is arranged in the shell, and the output end of the transmission assembly is respectively connected with the first push rod and the second push rod and is used for driving the first push rod and the second push rod to move back and forth.
The power distribution network terminal detection equipment provided by the embodiment of the invention at least has the following beneficial effects: the power distribution network terminal switch is simple in structure and low in cost, the pushing piece is driven by the transmission component to move back and forth so as to push the switch of the power distribution network terminal, the mechanical performance test of the switch is realized, the first push rod and the second push rod are respectively arranged at two ends of the power distribution network terminal switch and are respectively driven by the transmission component, and compared with the reset by the reset piece, the power distribution network terminal switch is high in reliability and long in service life.
According to the power distribution network terminal detection equipment provided by the embodiment of the invention, the transmission assembly comprises a left support plate, a right support plate, a left gear, a right gear, a belt wheel and a motor, wherein a first push rod is arranged on the left support plate, a second push rod is arranged on the right support plate, a left rack is arranged at the lower end of the left support plate, a right rack is arranged at the lower end of the right support plate, the left rack is meshed with the left gear, the right rack is meshed with the right gear, the belt wheels are respectively arranged on rod bodies of the left gear and the right gear, a belt is arranged on the belt wheel, the belt wheel is driven to rotate by the motor, and the rod bodies of the left gear and the right gear are all fixed in the shell through.
According to the power distribution network terminal detection equipment provided by the embodiment of the invention, the transmission assembly further comprises a transmission rod, the transmission rod is mounted inside the shell through a bearing, a worm is mounted on the transmission rod and meshed with the right gear, a first bevel gear is arranged on the transmission rod, a second bevel gear is mounted on an output shaft of the motor, and the second bevel gear is meshed with the first bevel gear.
According to the power distribution network terminal detection equipment provided by the embodiment of the invention, the right carrier plate and the left carrier plate are both provided with the limiting blocks, the shell is internally provided with the limiting grooves, and the limiting blocks are partially arranged in the limiting grooves.
According to the power distribution network terminal detection equipment provided by the embodiment of the invention, the first push rod comprises the poke rod and the vertical rod which are connected with each other, one end of the vertical rod is arranged on the left support plate, the shell is provided with the through hole for the vertical rod to penetrate through and move left and right, one end of the poke rod faces to a switch of the power distribution network terminal, and the structure of the second push rod is consistent with that of the first push rod.
According to the power distribution network terminal detection device provided by the embodiment of the invention, the lug is detachably arranged at one end, facing the switch of the power distribution network terminal, of the poke rod.
According to the power distribution network terminal detection equipment provided by the embodiment of the invention, the convex block is hemispherical or semi-elliptical.
According to the power distribution network terminal detection equipment provided by the embodiment of the invention, the fixing assembly comprises a fixing plate and an insertion pipe, the insertion pipe is arranged on the shell, an insertion rod is arranged on the fixing plate and is inserted into the insertion pipe, an elastic piece is sleeved on the insertion rod, and two ends of the elastic piece are respectively abutted against the shell and the fixing plate.
According to the power distribution network terminal detection equipment provided by the embodiment of the invention, the terminal testing device is arranged in the shell, and the wiring panel in the terminal testing device is electrically connected with the voltage testing end of the power distribution network terminal through the matched short wiring.
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 above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic front view of a detection apparatus according to an embodiment of the present invention;
FIG. 2 is a top view of a detection apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view of a left gear and a right gear of an embodiment of the present invention;
FIG. 4 is a schematic view of a limiting block and a limiting groove according to an embodiment of the invention;
FIG. 5 is a schematic view of a fixing assembly according to an embodiment of the invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as setting, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the terms in the present invention by combining the specific contents of the technical solutions, and all the improvement points in the embodiments of the present invention can be combined with each other except the cases of mutual washing.
Referring to fig. 1 to 4, a distribution network terminal detection apparatus includes: a housing 1; the fixing assembly 2 is arranged on the shell 1 and used for fixing a power distribution network terminal 6; the pushing piece comprises a first push rod 4 and a second push rod 5 which are respectively arranged on two sides of a switch of a power distribution network terminal 6; and the transmission assembly is arranged in the shell 1, and the output end of the transmission assembly is respectively connected with the first push rod 4 and the second push rod 5 and is used for driving the first push rod 4 and the second push rod 5 to move back and forth. The pushing piece is driven by the transmission assembly to move back and forth, so that the switch of the power distribution network terminal 6 is pushed, the mechanical performance test of the switch is realized, the first push rod 4 and the second push rod 5 are respectively arranged at two ends of the switch of the power distribution network terminal 6 and are respectively driven by the transmission assembly, and compared with the reset by the reset piece, the reliability is high, and the service life is long.
In some embodiments, the transmission assembly includes a left carrier plate 8, a right carrier plate, a left gear 11, a right gear 14, a pulley 21 and a motor 19, a first push rod 4 is disposed on the left carrier plate 8, a second push rod 5 is disposed on the right carrier plate, a left rack 10 is disposed at a lower end of the left carrier plate 8, a right rack is disposed at a lower end of the right carrier plate, the left rack 10 is engaged with the left gear 11, the right rack is engaged with the right gear 14, the pulley 21 is respectively mounted on rod bodies of the left gear 11 and the right gear 14, a belt 12 is disposed on the pulley 21, the pulley 21 is driven by the motor 19 to rotate, and the rod bodies of the left gear 11 and the right gear 14 are all fixed in the housing 1 through bearings. The mode that band pulley 21 receives motor 19 drive pivoted can be for the output shaft direct connection left gear 11 of motor 19 or the body of rod of right gear 14, or realize through the transmission structure, still include transfer line 15 if transmission assembly, transfer line 15 passes through the bearing and installs inside casing 1, install worm 16 on the transfer line 15, worm 16 with right gear 14 meshes mutually, be equipped with first bevel gear 17 on the transfer line 15, second bevel gear 18 is installed to the output shaft of motor 19, and the rotor of motor 19 passes through the shaft coupling and is connected with the body of rod of second bevel gear 18, second bevel gear 18 with first bevel gear 17 meshes mutually. The motor 19 adopts a 90ST-M02430 servo motor, when the motor 19 rotates, the transverse movement of the left carrier plate 8 and the right carrier plate is realized, and the first push rod 4 and the second push rod 5 which are oppositely arranged act in sequence, so that the switch is pulled back and forth, the production detection is carried out, the mechanical performance of the distribution network terminal 6 is detected, the test efficiency is greatly improved, the operation is convenient, and the service life is long.
In some embodiments, the right carrier plate and the left carrier plate 8 are both provided with a limiting block 9, a limiting groove 20 is provided in the housing 1, and the limiting block 9 is partially disposed in the limiting groove 20. When the left carrier plate 8 and the right carrier plate move transversely, the limiting block 9 and the limiting groove 20 limit and guide the left carrier plate 8 and the right carrier plate, so as to ensure the stability of the left carrier plate 8 and the right carrier plate during working.
Further, first push rod 4 includes interconnect's poker rod and montant, montant one end sets up on the left side support plate 8, be equipped with the confession on the casing 1 the montant passes and moves the through-hole 3 that removes, the one end of poker rod is towards the switch of distribution network terminal 6, poker rod and montant constitute L shape, and can also be T shape in some embodiments, the structure of second push rod 5 with the structure of first push rod 4 is unanimous.
Further, a lug 7 is detachably mounted on one end, facing the switch of the power distribution network terminal 6, of the poke rod. The projection 7 can be inserted on the poke rod and can be replaced at any time when damaged. Preferably, the bump 7 is hemispherical or semi-elliptical, and the contact surface of the switch is smooth, so that the abrasion of the switch is reduced.
Referring to fig. 5, the fixing assembly 2 includes a fixing plate 201 and an insertion tube 204, the insertion tube 204 is disposed on the housing 1, the fixing plate 201 is provided with an insertion rod 202, the insertion rod 202 is inserted into the insertion tube 204, the insertion rod 202 is sleeved with an elastic member 203, two ends of the elastic member 203 respectively abut against the housing 1 and the fixing plate 201, a cavity for movement of the insertion member is provided in the insertion tube 204, and the insertion rod 202 can move in the insertion tube 204 in a telescopic manner. The elastic piece 203 can be a spring or a pressure spring, and the fixing plate 201 is pressed on the terminal of the power distribution cabinet through the spring to fix the terminal of the power distribution cabinet. Terminal testing device 13 has been placed to casing 1 inside, the wiring panel inside terminal testing device 13 is through supporting short-circuit connection and the voltage test end electric connection of distribution network terminal 6. The terminal testing device 13 is a device commonly used in a switch test, and the structure and principle thereof are well known in the market, and therefore, the detailed description thereof is omitted.
When the power switch of the power distribution network terminal detection device is used, the power switch of the motor 19 is turned on, the rotor of the motor 19 rotates forward to drive the second bevel gear 18 to rotate, the second bevel gear 18 drives the first bevel gear 17 to rotate, the first bevel gear 17 drives the right gear 14 to rotate through the worm 16, the upper end of the right gear 14 drives the right carrier plate and the second push rod to move rightwards through the right rack, meanwhile, the right gear 14 drives the left gear 11 to rotate in the same direction through the belt wheel 21 and the belt 12, the first push rod 4 on the left carrier plate 8 moves rightwards, the bump 7 pushes the switch key to open the switch key, the rotor of the motor 19 rotates reversely, the terminal testing device 13 performs testing work on the working state of the power distribution network terminal 6 after the switch is pushed to work repeatedly for 20 times.
Claims (9)
1. The utility model provides a distribution network terminal check out test set which characterized in that includes:
a housing (1);
the fixing assembly (2) is arranged on the shell (1) and is used for fixing a power distribution network terminal (6);
the pushing piece comprises a first push rod (4) and a second push rod (5) which are respectively arranged on two sides of a switch of the power distribution network terminal (6);
the transmission assembly is arranged in the shell (1), and the output end of the transmission assembly is connected with the first push rod (4) and the second push rod (5) respectively and used for driving the first push rod (4) and the second push rod (5) to move back and forth.
2. The distribution network terminal detection device of claim 1, wherein: the transmission assembly comprises a left carrier plate (8), a right carrier plate, a left gear (11), a right gear (14), a belt wheel (21) and a motor (19), a first push rod (4) is arranged on the left carrier plate (8), a second push rod (5) is arranged on the right carrier plate, a left rack (10) is arranged at the lower end of the left carrier plate (8), a right rack is arranged at the lower end of the right carrier plate, the left rack (10) is meshed with the left gear (11), the right rack is meshed with the right gear (14), the belt wheel (21) is respectively arranged on the rod bodies of the left gear (11) and the right gear (14), a belt (12) is arranged on the belt wheel (21), the belt wheel (21) is driven to rotate by the motor (19), and the rod bodies of the left gear (11) and the right gear (14) are fixed in the shell (1) through bearings.
3. The distribution network terminal detection device of claim 2, wherein: the transmission assembly further comprises a transmission rod (15), the transmission rod (15) is installed inside the shell (1) through a bearing, a worm (16) is installed on the transmission rod (15), the worm (16) is meshed with the right gear (14), a first bevel gear (17) is arranged on the transmission rod (15), a second bevel gear (18) is installed on an output shaft of the motor (19), and the second bevel gear (18) is meshed with the first bevel gear (17).
4. A distribution network termination detection device according to claim 2 or 3, characterized in that: all install stopper (9) on right side support plate and left support plate (8), be equipped with spacing groove (20) in casing (1), stopper (9) part sets up inside spacing groove (20).
5. The distribution network terminal detection device of claim 1, wherein: first push rod (4) include interconnect's poker rod and montant, montant one end sets up in casing (1), be equipped with the confession on casing (1) the montant passes and controls through-hole (3) that remove, the one end of poker rod is towards the switch of distribution network terminal (6), the structure of second push rod (5) with the structure of first push rod (4) is unanimous.
6. The distribution network terminal detection device of claim 5, wherein: the poke rod is detachably provided with a convex block (7) towards one end of the switch of the power distribution network terminal (6).
7. The distribution network terminal detection device of claim 6, wherein: the bump (7) is hemispherical or semi-elliptical.
8. The distribution network terminal detection device of claim 1, wherein: fixed subassembly (2) include fixed plate (201) and intubate (204), intubate (204) set up on casing (1), be equipped with inserted bar (202) on fixed plate (201), inserted bar (202) with intubate (204) are pegged graft, the cover is equipped with elastic component (203) on inserted bar (202), the both ends butt respectively of elastic component (203) casing (1) reaches fixed plate (201).
9. The distribution network terminal detection device of claim 1, wherein: the terminal testing device (13) is placed inside the shell (1), and a wiring panel inside the terminal testing device (13) is electrically connected with a voltage testing end of the power distribution network terminal (6) through a matched short wiring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911116973.0A CN110864884A (en) | 2019-11-15 | 2019-11-15 | Distribution network terminal check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911116973.0A CN110864884A (en) | 2019-11-15 | 2019-11-15 | Distribution network terminal check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110864884A true CN110864884A (en) | 2020-03-06 |
Family
ID=69653927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911116973.0A Pending CN110864884A (en) | 2019-11-15 | 2019-11-15 | Distribution network terminal check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110864884A (en) |
-
2019
- 2019-11-15 CN CN201911116973.0A patent/CN110864884A/en active Pending
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