CN209981676U - Safe and reliable PT connection external member structure that just occupation space is little - Google Patents
Safe and reliable PT connection external member structure that just occupation space is little Download PDFInfo
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- CN209981676U CN209981676U CN201921006019.1U CN201921006019U CN209981676U CN 209981676 U CN209981676 U CN 209981676U CN 201921006019 U CN201921006019 U CN 201921006019U CN 209981676 U CN209981676 U CN 209981676U
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Abstract
The utility model discloses a safe and reliable and little PT of occupation space connects external member structure, including the separable even ware of PT connector and high pressure, one side outer wall of PT connector has first coupling mechanism through the bolt fastening, one side outer wall of the separable even ware of high pressure has second coupling mechanism through the bolt fastening, and is connected with same telescopic tube between second coupling mechanism and the first coupling mechanism, the gas pocket that the equidistance distributes is all seted up to telescopic tube's outer wall, one side outer wall of telescopic tube is provided with adjusting bolt, first coupling mechanism includes the connecting pipe, the inner wall of connecting pipe has fixed cover through the bolt fastening, the both sides inner wall of fixed cover has the current conducting plate through the bolt fastening. The utility model discloses a cooperation at PT connector, the separable even ware of high pressure, coupling mechanism and telescopic tube reduces the space of PT cabinet, simple to operate, and safe and reliable has solved current copper bar and has connected bulky problem.
Description
Technical Field
The utility model relates to a PT unit cabinet technical field especially relates to a safe and reliable and little PT of occupation space connects external member structure.
Background
The voltage transformer cabinet adopts a combined structure, PT with different quantities and types can be configured according to specific engineering, the whole structure adopts a movable metal armored structure, a large-area observation window is arranged on a panel, the operation condition of the cabinet can be observed at any time, each PT is provided with an independent trolley, a primary loop and a secondary loop of each PT adopt a tapping structure, and the separation of a primary chamber and a secondary chamber is realized. The whole body is beautiful and reliable, and the electrified extraction and maintenance can be realized.
PT unit cabinet in current complete sets structure adopts the copper bar to be connected to voltage transformer end and high-voltage terminal respectively, adopts the copper bar to connect occupation space big, and the safety protection grade is low, and adopts the copper bar to connect the space that occupies in the unit cabinet relatively.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a safe and reliable PT connecting sleeve structure with small occupied space.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a safe and reliable PT connection kit structure with small occupied space comprises a PT connector and a high-pressure separable connector, wherein a first connecting mechanism is fixed on the outer wall of one side of the PT connector through a bolt, a second connecting mechanism is fixed on the outer wall of one side of the high-pressure separable connector through a bolt, a same telescopic sleeve is connected between the second connecting mechanism and the first connecting mechanism, air holes distributed at equal intervals are formed in the outer wall of the telescopic sleeve, an adjusting bolt is arranged on the outer wall of one side of the telescopic sleeve, the first connecting mechanism comprises a connecting pipe, a fixing sleeve is fixed on the inner wall of the connecting pipe through a bolt, current-conducting plates are fixed on the inner walls of two sides of the fixing sleeve through bolts, sliding grooves are formed in the inner walls of the two sliding grooves, a same pressing plate is connected to the inner walls of the top of the current-conducting plates in a sliding manner, and a same hexagon fastening, the outer wall of the top of the pressure strip is provided with a threaded hole, and the fastening bolt is in threaded connection with the inner wall of the threaded hole.
Preferably, the outer wall of the fastening bolt is sleeved with a copper nose, and the first connecting mechanism and the second connecting mechanism are identical in structure.
Preferably, the same cable is connected between the two copper noses and penetrates through the telescopic sleeve.
Preferably, the outer walls of the two sides of the connecting pipe are provided with second arc-shaped plates, and the two sides of the inner walls of the two ends of the telescopic pipe are provided with first arc-shaped plates.
Preferably, the first arc-shaped plate and the second arc-shaped plate are mutually clamped.
Preferably, the outer wall of the bottom of the PT connector is provided with a first interface, and the outer wall of the bottom of the high-voltage separable connector is provided with a second interface.
Preferably, one side of the outer wall of the top of the high-voltage separable connector is provided with a ground wire.
The utility model has the advantages that:
1. this safe and reliable and little PT of occupation space connects external member structure, through the cooperation at PT connector, the separable even ware of high pressure, coupling mechanism and telescopic tube, realized the connected mode that the cable replaced the copper bar, reduce the space of PT cabinet, simple to operate, safe and reliable has solved current copper bar and has connected bulky problem.
2. This safe and reliable and little PT of occupation space connects external member structure, through telescopic tube's setting, avoid the cable to expose in the external world, reduce the probability that the cable was touched, set up the gas pocket outside telescopic tube again, the cable heat dissipation of being convenient for, through the separable even ware of telescopic tube connection PT connector and high pressure, draw the cable when avoiding PT connector and the separable even ware of high pressure to rock, further improved the security level.
Drawings
Fig. 1 is a schematic cross-sectional structural view of a safe and reliable PT connection kit structure with small occupied space according to the present invention;
fig. 2 is a schematic structural view of a safe and reliable PT connection kit structure with a small occupied space according to the present invention;
fig. 3 is the utility model provides a safe and reliable and little PT connects first connecting mechanism schematic structure of external member structure of occupation space.
In the figure: the device comprises a 1PT connector, a 2 high-voltage separable connector, a 3 ground wire, a 4 telescopic sleeve, a 5 adjusting bolt, a 6 first interface, a 7 second interface, a 8 first connecting mechanism, a 9 second connecting mechanism, a 10 cable, a 11 connecting pipe, a 12 fixing sleeve, a 13 conducting plate, a 14 copper nose, a 15 pressing plate, a 16 fastening bolt, a 17 first arc-shaped plate and a 18 second arc-shaped plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a safe and reliable PT connection kit structure with small space occupation comprises a PT connector 1 and a high-voltage separable connector 2, wherein a first connection mechanism 8 is fixed on an outer wall of one side of the PT connector 1 through a bolt, a second connection mechanism 9 is fixed on an outer wall of one side of the high-voltage separable connector 2 through a bolt, a same telescopic sleeve 4 is connected between the second connection mechanism 9 and the first connection mechanism 8, air holes distributed at equal intervals are formed in the outer wall of the telescopic sleeve 4, an adjusting bolt 5 is arranged on the outer wall of one side of the telescopic sleeve 4, the first connection mechanism 8 comprises a connection pipe 11, a fixed sleeve 12 is fixed on the inner wall of the connection pipe 11 through a bolt, conductive plates 13 are fixed on the inner walls of two sides of the fixed sleeve 12 through bolts, sliding grooves are formed in the inner walls of two sides of the fixed sleeve 12, and a same, the outer wall of the top of the current conducting plate 13 and the inner wall of the fixed sleeve 12 are fixed with a fastening bolt 16 with the same inner hexagon, the outer wall of the top of the pressure-tight plate 15 is provided with a threaded hole, the fastening bolt 16 is in threaded connection with the inner wall of the threaded hole, the outer wall of the fastening bolt 16 is sleeved with a copper nose 14, the structures of the first connecting mechanism 8 and the second connecting mechanism 9 are completely the same, the same cable 10 is connected between the two copper noses 14, the cable 10 penetrates through the telescopic sleeve 4, the outer walls of the two sides of the connecting pipe 11 are both provided with second arc-shaped plates 18, the two sides of the inner walls of the two ends of the telescopic sleeve 4 are both provided with first arc-shaped plates 17, the first arc-shaped plates 17 and the second arc-shaped plates 18 are in clamping connection with each other, the outer wall of the bottom of the PT connector 1.
The working principle is as follows: during the use, through at PT connector 1, separable even 2 of high pressure, coupling mechanism and telescopic tube 4's cooperation, the connected mode of cable replacement copper bar has been realized, the space of PT cabinet is reduced, high-pressure installation is convenient, safety and reliability, the problem that current copper bar connection is bulky has been solved, setting through telescopic tube 4, avoid the cable to expose in the external world, reduce the probability that the cable was touched, set up the gas pocket outside telescopic tube 4 again, be convenient for the cable heat dissipation, connect PT connector 1 and separable even 2 of high pressure through telescopic tube 4, it draws the cable to avoid PT connector 1 and separable even 2 of high pressure to drag when rocking, the safety class has further been improved, the connection of the cable of being convenient for through first coupling mechanism 8 and second coupling mechanism 9.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a safe and reliable and little PT of occupation space connects external member structure, includes PT connector (1) and high-pressure separable even ware (2), its characterized in that, one side outer wall of PT connector (1) has first coupling mechanism (8) through the bolt fastening, one side outer wall of high-pressure separable even ware (2) has second coupling mechanism (9) through the bolt fastening, and is connected with same telescopic tube (4) between second coupling mechanism (9) and first coupling mechanism (8), the gas pocket that the equidistance distributes is all seted up to the outer wall of telescopic tube (4), one side outer wall of telescopic tube (4) is provided with adjusting bolt (5), first coupling mechanism (8) include connecting pipe (11), the inner wall of connecting pipe (11) has fixed cover (12) through the bolt fastening, the both sides inner wall of fixed cover (12) has current conducting plate (13) through the bolt fastening, the spout has all been seted up to the both sides inner wall of fixed cover (12), and the inner wall sliding connection of two spouts has same pressure strip (15), current conducting plate (13) top outer wall and fixed cover (12) inner wall are fixed with fastening bolt (16) of same allen, pressure strip (15) top outer wall sets up threaded hole, and fastening bolt (16) spiro union is on the inner wall of screw hole.
2. A PT connection kit structure as claimed in claim 1, which is safe, reliable and occupies a small space, wherein the fastening bolt (16) has a copper nose (14) sleeved on its outer wall, and the first connection mechanism (8) and the second connection mechanism (9) have the same structure.
3. A PT connection kit structure as claimed in claim 2, which is safe, reliable and occupies a small space, wherein the same cable (10) is connected between the two copper noses (14), and the cable (10) passes through the telescopic tube (4).
4. A PT connection kit structure with safety, reliability and small space occupation according to claim 1, wherein the outer wall of the connecting tube (11) is provided with the second arc-shaped plate (18), and the inner wall of the telescopic tube (4) is provided with the first arc-shaped plate (17).
5. A safe and reliable PT connection kit structure with small space occupation according to claim 4, characterized in that the first arc-shaped plate (17) and the second arc-shaped plate (18) are mutually clamped.
6. A safe, reliable and space-saving PT connection kit structure as claimed in claim 1, wherein the PT connector (1) has a first port (6) formed on the bottom outer wall thereof, and the high-pressure separable connector (2) has a second port (7) formed on the bottom outer wall thereof.
7. A PT connection kit structure with safety, reliability and small space occupation according to claim 1, wherein the high voltage separable connector (2) is provided with a ground wire (3) at one side of the top outer wall thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921006019.1U CN209981676U (en) | 2019-07-01 | 2019-07-01 | Safe and reliable PT connection external member structure that just occupation space is little |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921006019.1U CN209981676U (en) | 2019-07-01 | 2019-07-01 | Safe and reliable PT connection external member structure that just occupation space is little |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209981676U true CN209981676U (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921006019.1U Active CN209981676U (en) | 2019-07-01 | 2019-07-01 | Safe and reliable PT connection external member structure that just occupation space is little |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209981676U (en) |
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2019
- 2019-07-01 CN CN201921006019.1U patent/CN209981676U/en active Active
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