CN211121918U - Distribution network terminal check out test set - Google Patents
Distribution network terminal check out test set Download PDFInfo
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- CN211121918U CN211121918U CN201921982312.1U CN201921982312U CN211121918U CN 211121918 U CN211121918 U CN 211121918U CN 201921982312 U CN201921982312 U CN 201921982312U CN 211121918 U CN211121918 U CN 211121918U
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- distribution network
- push rod
- network terminal
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- gear
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Abstract
The utility model discloses a distribution network terminal check out test set, include: 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 utility model discloses simple structure, it is with low costs, drive the impeller through drive assembly, thereby the impeller comes and goes to remove and promotes the switch at distribution network terminal, realizes the mechanical properties test to the switch, and first push rod and second push rod are established respectively at distribution network terminal switch both ends, receive the drive assembly drive respectively, and the reliability is high, longe-lived.
Description
Technical Field
The utility model relates to a distribution network check out test set field, in particular to distribution network terminal check out test set.
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.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a distribution network terminal check out test set can detect the on & off switch at distribution network terminal, simple structure, and is with low costs.
According to the utility model discloses a distribution network terminal check out test set, include: 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.
According to the utility model discloses distribution network terminal check out test set has following beneficial effect at least: the utility model discloses simple structure, it is with low costs, drive the impeller through drive assembly, thereby the impeller comes and goes to remove and promotes the switch at distribution network terminal, realizes the mechanical properties test to the switch, and first push rod and second push rod are established respectively at distribution network terminal switch both ends, receive the drive assembly drive respectively, compare in resetting by the piece that resets, and its reliability is high, longe-lived.
According to the utility model discloses distribution network terminal check out test set, drive assembly includes left support plate, right support plate, left gear, right gear, band pulley and motor, be equipped with first push rod on the support plate of a left side, be equipped with the second push rod on the support plate of the right side, the lower extreme of left side support plate is equipped with left rack, the lower extreme of right side support plate is equipped with right rack, left side rack with left gear engagement, right side rack with right gear engagement, the band pulley is installed respectively on the body of rod of left side gear and right gear, be equipped with the belt on the band pulley, the band pulley by motor drive rotates, the body of rod of left side gear and right gear all is fixed through the bearing in the casing.
According to the utility model discloses distribution network terminal check out test set, drive assembly still includes the transfer line, the transfer line passes through the bearing and installs inside the casing, install the worm on the transfer line, the worm with right gear meshes mutually, be equipped with first bevel gear on the transfer line, the second bevel gear is installed to the output shaft of motor, the second bevel gear with first bevel gear meshes mutually.
According to the utility model discloses distribution network terminal check out test set, all install the stopper on right side support plate and the left support plate, be equipped with the spacing groove in the casing, the stopper part sets up at the spacing inslot portion.
According to the utility model discloses distribution network terminal check out test set, first push rod includes interconnect's poker rod and montant, montant one end sets up on the support plate of a left side, be equipped with the confession on the casing the montant passes and controls the through-hole that removes, the one end of poker rod is towards the switch at distribution network terminal, the structure of second push rod with the structure of first push rod is unanimous.
According to the utility model discloses distribution network terminal check out test set, the lug is installed towards the one end detachably of the switch at distribution network terminal to the poker rod.
According to the utility model discloses distribution network terminal check out test set, the lug is hemisphere or semiellipse shape.
According to the utility model discloses distribution network terminal check out test set, fixed subassembly includes fixed plate and intubate, the intubate sets up on the casing, be equipped with the inserted bar on the fixed plate, the inserted bar with the intubate is pegged graft, the cover is equipped with the elastic component on the inserted bar, the both ends butt respectively of elastic component the casing reaches the fixed plate.
According to the utility model discloses distribution network terminal check out test set, terminal testing arrangement has been placed to casing inside, the inside wiring panel of terminal testing arrangement is through the voltage test end electric connection at supporting short-circuit line and distribution network terminal.
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 present invention;
Fig. 5 is a schematic view of a fixing assembly according to an embodiment of the present 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 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 drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, 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, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, 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 there is clear definition in addition, words such as setting, installation, connection should be understood in a broad sense, and technical personnel in the field of the art can reasonably determine the specific meaning of the words in the present invention by combining the specific contents of the technical solution, and each improvement point in the embodiment of the present invention can be combined with each other except the situation of mutual rushing out.
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.
Use the embodiment of the utility model provides a during distribution network terminal check out test set, open the switch of motor 19, the rotor corotation of motor 19 drives second bevel gear 18 and rotates, second bevel gear 18 drives first bevel gear 17 and rotates, first bevel gear 17 drives right gear 14 through worm 16 and rotates, right gear 14's upper end drives right support plate and second catch bar through right rack and moves right, and simultaneously, right gear 14 drives left gear 11 syntropy through band pulley 21 and belt 12 and rotates, first push rod 4 on the left support plate 8 moves right, lug 7 promotes the switch button, open the operation with the switch button, the rotor reversal of motor 19 is syntropy, after reciprocal push switch work 20 times, test work is carried out to distribution network terminal 6's operating condition through terminal testing arrangement 13.
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 |
|---|---|---|---|
| CN201921982312.1U CN211121918U (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 |
|---|---|---|---|
| CN201921982312.1U CN211121918U (en) | 2019-11-15 | 2019-11-15 | Distribution network terminal check out test set |
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| Publication Number | Publication Date |
|---|---|
| CN211121918U true CN211121918U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921982312.1U Active CN211121918U (en) | 2019-11-15 | 2019-11-15 | Distribution network terminal check out test set |
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| CN (1) | CN211121918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112731104A (en) * | 2020-12-24 | 2021-04-30 | 重庆宇隆光电科技有限公司 | Automatic test equipment and system for testing product performance |
-
2019
- 2019-11-15 CN CN201921982312.1U patent/CN211121918U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112731104A (en) * | 2020-12-24 | 2021-04-30 | 重庆宇隆光电科技有限公司 | Automatic test equipment and system for testing product performance |
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