CN211295757U

CN211295757U - High tension cable terminal installation auxiliary device in subway electric substation

Info

Publication number: CN211295757U
Application number: CN201922285250.5U
Authority: CN
Inventors: 陈哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-08-18
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to a high tension cable technical field just discloses a high tension cable terminal installation auxiliary device in subway electric substation, the on-line screen storage device comprises a base, the top fixed mounting of base has the electronic box, the left side movable mounting of electronic box has the cabinet door, the top fixed mounting of electronic box has the guard plate, the interior diapire fixed mounting of electronic box has the mount, the interior diapire fixed mounting of electronic box has the transformer, the top fixed mounting of transformer has the lower terminal that is located the mount inside. This high tension cable terminal installation auxiliary device in subway electric substation, through the spacing groove that sets up on the mount, be convenient for play stable effect to the limiting plate of lift, avoid the uneven and crooked problem of limiting plate left and right sides atress, go up and down through the limiting plate, be convenient for drive its inside last terminal completion lift to avoid the operator at the inconvenient messenger of electronic box, the problem that the installation high tension cable terminal is hard and need to spend a large amount of time.

Description

High tension cable terminal installation auxiliary device in subway electric substation

Technical Field

The utility model relates to a high tension cable technical field specifically is a high tension cable terminal installation auxiliary device in subway electric substation.

Background

The high voltage cable is a kind of power cable, which is used for transmitting power between 1kv and 1000kv, and is widely used for power transmission and distribution.

The existing high-voltage cable has been widely applied, and has the advantages of reducing the line consumption, improving the stability limit and reducing the engineering investment, at present, the construction of the urban rail transit power supply system involves the manufacture of a large number of primary cable terminals, especially the manufacture of the high-voltage cable terminals, the wire diameter of the high-voltage cable is thick, the space of the cable box of the cabinet body of the existing high-voltage switch cabinet is narrow, the cable box can only accommodate one person to enter the operation, the installation of the high-voltage cable terminals into the cable holes by operators is also influenced by air resistance, and in addition, the inconvenience of the operators in the cable chamber is increased, so that the installation of the high-voltage cable terminals into the cabinet body is quite laborious, a large amount of time is needed, the social requirements are difficult to be met, and therefore, the auxiliary device for installing the high-voltage cable terminals in the subway substation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a high tension cable terminal installation auxiliary device in subway electric substation, possess the advantage that reduces operating time and avoid extravagant physical power, it is narrow and small to have solved current high tension switchgear cabinet body cable box space, the cable box can only hold and get into the operation alone, the operation personnel still receives the air resistance influence with high tension cable terminal installation cable inlet hole in-process, including the inconvenient messenger power of people in the cable chamber, the event is installed the cabinet body with high tension cable terminal and is fairly hard, need to spend the problem of a large amount of time.

(II) technical scheme

For the purpose of realizing above-mentioned reduction operating time and avoiding extravagant physical power, the utility model provides a following technical scheme: an auxiliary device for installing a high-voltage cable terminal in a subway substation comprises a base, wherein an electric box is fixedly installed at the top of the base, a cabinet door is movably installed on the left side of the electric box, a protection plate is fixedly installed at the top of the electric box, a fixing frame is fixedly installed on the inner bottom wall of the electric box, a transformer is fixedly installed on the inner bottom wall of the electric box, a lower terminal positioned inside the fixing frame is fixedly installed at the top of the transformer, limiting grooves are respectively formed in the left side and the right side of the inside of the fixing frame, the insides of the two limiting grooves are movably connected with a limiting plate, an upper terminal is fixedly installed inside the limiting plate, a movable seat is fixedly installed inside the fixing frame, a screw rod penetrating through the limiting plate and extending to the top of the fixing frame is movably installed inside the movable seat, the external thread of the screw rod is connected with a screw, the top fixed mounting of mount has the supporting seat, the inside movable mounting of supporting seat has the pivot, the right side fixed mounting of pivot has the runner, the left side fixed mounting of pivot has first gear, the top fixed mounting of hob has the second gear with first gear engaged with, the outside movable mounting of hob has the movable bearing who is located the mount inside.

Preferably, the electronic box and the base are of an integrated structure, the cabinet door is hinged to the electronic box, and the bottom of the protection plate is attached to the top of the electronic box.

Preferably, the inside laminating of electronic box has the heat dissipation layer that is located the mount bottom, the power converter is located the bottom of mount, lower terminal pegs graft in the inside of mount.

Preferably, the limiting plate corresponds to the limiting groove, the connecting relationship between the limiting plate and the limiting groove is sliding connection, and the screw rod is inserted into the movable seat.

Preferably, the inside movable mounting of sliding seat has the bearing, the screw rod is connected for rotating with the relation of connection of sliding seat, the spiral bearing seat is corresponding with the limiting plate.

Preferably, the support seat is sleeved outside the rotating shaft, and the rotating shaft is rotatably connected with the support seat in a connection relationship.

(III) advantageous effects

Compared with the prior art, the utility model provides a high tension cable terminal installation auxiliary device in subway electric substation possesses following beneficial effect:

the auxiliary device for installing the high-voltage cable terminal in the subway substation is characterized in that the rotating wheel is arranged on the rotating shaft, so that the rotating wheel can be conveniently rotated to drive the rotating shaft to rotate, the rotating shaft drives the first gear to rotate, the first gear is meshed with the first gear through the second gear, the first gear is convenient to transmit motion to the second gear, the second gear drives the screw rod to rotate, the effect of stable rotation of the screw rod is conveniently increased through the movable seat and the movable bearing arranged on the screw rod, the screw rod is in threaded connection with the screw rod through the screw bearing seat, the screw shaft is convenient to drive the screw shaft bearing to rotate outside the screw rod after rotating, so that the lifting effect is realized, the screw shaft bearing is positioned inside the limiting plate, the limiting plate is convenient to drive to lift while the lifting of the screw shaft bearing is convenient to lift, and the stable effect is convenient to the lifting limiting plate through the limiting groove arranged on, the problem that the left side and the right side of the limiting plate are stressed unevenly and are inclined is avoided, the limiting plate is lifted, the upper terminal head inside the limiting plate can be driven conveniently to complete lifting, and therefore the problem that an operator cannot conveniently exert force in an electric box, and the problem that a large amount of time is needed for mounting the high-voltage cable terminal head is wasted is solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a point a in fig. 1 according to the present invention.

In the figure: the device comprises a base 1, an electric box 2, a cabinet door 3, a protection plate 4, a fixing frame 5, a power converter 6, a lower terminal 7, a limit groove 8, a limit plate 9, an upper terminal 10, a movable seat 11, a screw rod 12, a screw bearing seat 13, a support seat 14, a rotating shaft 15, a rotating wheel 16, a first gear 17, a second gear 18 and a movable bearing 19.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an auxiliary device for installing a high-voltage cable terminal in a subway substation comprises a base 1, an electric box 2 is fixedly installed on the top of the base 1, the electric box 2 and the base 1 are of an integrated structure, a cabinet door 3 is movably installed on the left side of the electric box 2, the cabinet door 3 is hinged to the electric box 2, a protection plate 4 is fixedly installed on the top of the electric box 2, the bottom of the protection plate 4 is attached to the top of the electric box 2, a fixing frame 5 is fixedly installed on the inner bottom wall of the electric box 2, a heat dissipation layer located at the bottom of the fixing frame 5 is attached to the inside of the electric box 2, a power converter 6 is fixedly installed on the inner bottom wall of the electric box 2, the power converter 6 is located at the bottom of the fixing frame 5, a lower terminal 7 located inside the fixing frame 5 is fixedly installed on the top of the power converter 6, the lower terminal 7 is inserted into the fixing, the interior of the two limiting grooves 8 are movably connected with a limiting plate 9, the limiting plate 9 corresponds to the limiting grooves 8, the connection relationship between the limiting plate 9 and the limiting grooves 8 is sliding connection, an upper terminal 10 is fixedly installed inside the limiting plate 9, a movable seat 11 is fixedly installed inside the fixed frame 5, a screw rod 12 which penetrates through the limiting plate 9 and extends to the top of the fixed frame 5 is movably installed inside the movable seat 11, the screw rod 12 is inserted inside the movable seat 11, a bearing is movably installed inside the movable seat 11, the connection relationship between the screw rod 12 and the movable seat 11 is rotating connection, the external thread of the screw rod 12 is connected with a screw shaft bearing 13 which is positioned inside the limiting plate 9, the screw shaft bearing 13 corresponds to the limiting plate 9, a supporting seat 14 is fixedly installed at the top of the fixed frame 5, a rotating shaft 15 is movably installed inside the supporting seat 14, and the supporting seat 14, the connection relationship between the rotating shaft 15 and the supporting seat 14 is a rotating connection, the right side of the rotating shaft 15 is fixedly provided with a rotating wheel 16, the left side of the rotating shaft 15 is fixedly provided with a first gear 17, the top of the screw rod 12 is fixedly provided with a second gear 18 engaged with the first gear 17, and the outside of the screw rod 12 is movably provided with a movable bearing 19 positioned in the fixed frame 5.

In summary, in the auxiliary device for installing a high-voltage cable terminal in a subway substation, the rotating wheel 16 is conveniently rotated by the rotating wheel 16 arranged on the rotating shaft 15, the rotating wheel 16 is rotated to drive the rotating shaft 15 to rotate, so that the rotating shaft 15 drives the first gear 17 to rotate, the first gear 18 is meshed with the first gear 17 through the second gear 18, so that the first gear 17 transmits motion to the second gear 18, so that the second gear 18 drives the screw rod 12 to rotate, the effect of stabilizing rotation of the screw rod 12 is conveniently increased by the movable seat 11 and the movable bearing 19 arranged on the screw rod 12, the screw rod 12 is in threaded connection with the screw bearing seat 13, so that the screw shaft 13 is driven to rotate outside the screw rod 12 after the screw rod 12 rotates, thereby realizing the lifting effect, the screw bearing seat 13 is positioned inside the limiting plate 9, so that the limiting plate 9 is driven to lift while the screw bearing seat 13 is lifted, through the spacing groove 8 that sets up on mount 5, be convenient for play stable effect to the limiting plate 9 of lift, avoid the uneven and crooked problem of limiting plate 9 left and right sides atress, go up and down through limiting plate 9, be convenient for drive its inside last terminal 10 and accomplish the lift to avoid the operator inconvenient messenger power in electronic box 2, the installation high tension cable terminal is hard and need to spend the problem of a large amount of time.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an interior high tension cable terminal installation auxiliary device of subway electric substation, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with an electric box (2), the left side of the electric box (2) is movably provided with a cabinet door (3), the top of the electric box (2) is fixedly provided with a protection plate (4), the inner bottom wall of the electric box (2) is fixedly provided with a fixing frame (5), the inner bottom wall of the electric box (2) is fixedly provided with a power converter (6), the top of the power converter (6) is fixedly provided with a lower terminal (7) positioned in the fixing frame (5), the left side and the right side of the inner part of the fixing frame (5) are both provided with limiting grooves (8), the inner parts of the two limiting grooves (8) are both movably connected with limiting plates (9), the inner part of each limiting plate (9) is fixedly provided with an upper terminal (10), the inner part of the fixing frame (5) is fixedly provided with a movable seat (11), the inner part of each movable seat (11) is movably provided with a spiral rod (12) which runs through the limiting, the outside threaded connection of hob (12) has spiral bearing seat (13) that is located limiting plate (9) inside, the top fixed mounting of mount (5) has supporting seat (14), the inside movable mounting of supporting seat (14) has pivot (15), the right side fixed mounting of pivot (15) has runner (16), the left side fixed mounting of pivot (15) has first gear (17), the top fixed mounting of hob (12) has second gear (18) with first gear (17) engaged with, the outside movable mounting of hob (12) has and is located mount (5) inside loose bearing (19).

2. The auxiliary device for installing the high-voltage cable terminal in the subway substation according to claim 1, wherein: the electronic box (2) and the base (1) are of an integrated structure, the connection relation between the cabinet door (3) and the electronic box (2) is hinged, and the bottom of the protection plate (4) is attached to the top of the electronic box (2).

3. The auxiliary device for installing the high-voltage cable terminal in the subway substation according to claim 1, wherein: the inside laminating of electronic box (2) has the heat dissipation layer that is located mount (5) bottom, converter (6) are located the bottom of mount (5), lower terminal (7) are pegged graft in the inside of mount (5).

4. The auxiliary device for installing the high-voltage cable terminal in the subway substation according to claim 1, wherein: the limiting plate (9) corresponds to the limiting groove (8), the limiting plate (9) is in sliding connection with the limiting groove (8), and the screw rod (12) is inserted in the movable seat (11).

5. The auxiliary device for installing the high-voltage cable terminal in the subway substation according to claim 1, wherein: the inside movable mounting of sliding seat (11) has the bearing, the connection relation of hob (12) and sliding seat (11) is for rotating the connection, spiral bearing seat (13) are corresponding with limiting plate (9).

6. The auxiliary device for installing the high-voltage cable terminal in the subway substation according to claim 1, wherein: the supporting seat (14) is sleeved outside the rotating shaft (15), and the rotating shaft (15) is in rotating connection with the supporting seat (14) in a connection relation.