CN210074585U

CN210074585U - Pole-mounted transformer substation

Info

Publication number: CN210074585U
Application number: CN201921328382.5U
Authority: CN
Inventors: 张敬堂; 王玉泉; 马传胜; 李剑; 刘建礼; 汪振林
Original assignee: Shandong Xuefeng Electric Co Ltd
Current assignee: Shandong Xuefeng Electric Co Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-02-14
Anticipated expiration: 2029-08-16

Abstract

The utility model provides a transformer substation on a column, which comprises two symmetrically welded bases, wherein guide rods are welded at the tops of the two bases and at the ends close to each other, sliding sleeves are sleeved on the guide rods, a supporting plate is transversely arranged between the sliding sleeves at the two ends, a transformer substation main body is installed at the top of the supporting plate, a gravity plate is welded at one side end part of the supporting plate away from the sliding sleeves at the two ends, a second fixing part is welded at the top of the gravity plate, a cylinder is fixed at the other end of the top of the base by screws, an air rod matched with the cylinder is inserted in the cylinder, a case is fixed at the top of the air rod by screws, a rotating motor is installed in the case, the output end of the rotating motor is connected with an output shaft, the output shaft penetrates through the case and extends to the outer side of the case, and the transformer substation, the safety performance is improved, and the damage and the influence on equipment when rainstorm and water accumulation are serious are avoided.

Description

Pole-mounted transformer substation

Technical Field

The utility model relates to a transformer substation on post belongs to the transformer substation field.

Background

In order to continuously adapt to the requirements of novel urbanization development, a modern power distribution network which is safe, reliable, firm, durable, reasonable in structure, advanced in technology, flexible, reliable, economical and efficient is built comprehensively, and improvement of the engineering quality and the power supply reliability of the power distribution network is an important foundation. And placing the electricity distribution room in the earth's surface will occupy great floor area again, influence peripheral land planning, and the extravagant land is used the resource, and can not solve influence and damage to equipment when heavy rain ponding is serious effectively, so need a post transformer substation now, solve the inconvenient problem of transformer substation installation and maintenance on the current center pillar.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a transformer substation on post to the not enough that exists to prior art to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model relates to a pole-mounted transformer substation, which comprises two symmetrically welded bases, wherein guide rods are welded at the tops of the two bases and at the ends close to each other, sliding sleeves are sleeved on the guide rods, a supporting plate is transversely arranged between the sliding sleeves at the two ends, a transformer substation main body is installed at the top of the supporting plate, a gravity plate is welded at one side end part of the supporting plate away from the sliding sleeves at the two ends, a second fixing part is welded at the top of the gravity plate, a cylinder is fixed at the other end of the top of the base by screws, an air rod matched with the cylinder is inserted in the cylinder, a case is fixed at the top of the air rod by screws, a rotating motor is installed in the case, the output end of the rotating motor is connected with an output shaft, the output shaft penetrates through the case and extends to the outer side of the case and is sleeved with a, and one end of the belt is fastened on the second fixing part, the first fixing part is fixed at the other end of the belt, and the bottom of the first fixing part is fixed at one end of the top of the base through the fixing block.

Another kind is regarded as the utility model discloses an embodiment, the guide bar and with the stopper is all installed at perpendicular side top to the gravity plate, the bottom of stopper all through reset spring with the top one end of sliding sleeve is connected.

Another kind is regarded as the utility model discloses an embodiment, the guide bar just is located one side upper portion of gravity plate all is seted up flutedly, wherein, the machine case just is close to recess one side be equipped with recess looks sliding fit's lug.

Another kind is regarded as the utility model discloses an embodiment, the machine case just keeps away from one side bottom welding of belt pulley has the connecting plate, the connecting plate just keeps away from the one end fix with screw of machine case has the movable plate.

Another kind is regarded as the utility model discloses an embodiment, the movable plate just keeps away from one side joint of connecting plate has the teeth of a cogwheel, the teeth of a cogwheel just keeps away from the side of connecting plate is located the side top of guide bar install with the round pin gear that the teeth of a cogwheel was meshed, wherein, the middle part of round pin gear pass through the rotation axis with the side tip swing joint of guide bar.

In another embodiment of the present invention, a plurality of switches are installed at the lower portion of the side edge of the guide rod located at one side.

Another kind is regarded as the utility model discloses an embodiment, the sliding sleeve with the contact surface of guide bar is equipped with the abrasionproof cover, the guide bar just keeps away from one side of gravity board all is equipped with a plurality of limit buckle.

The utility model has the advantages that:

1. the on-column transformer substation is convenient to maintain and install, the safety performance is improved, and the damage and the influence on equipment when heavy rainstorm and water accumulation are avoided;

2. the operation is convenient, and a maintainer can maintain and maintain the transformer substation conveniently.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic illustration of an embodiment guide rod end lift configuration;

FIG. 3 is a side view of an end of an embodiment guide rod;

in the figure: 1. a base; 2. a guide bar; 3. a sliding sleeve; 4. a support plate; 5. a substation main body; 6. a gravity plate; 7. a second fixing part; 8. a cylinder; 9. a gas lever; 10. a chassis; 11. a rotating electric machine; 12. a belt pulley; 13. a belt; 14. a first fixing part; 15. a fixed block; 16. a limiting block; 17. a return spring; 18. a groove; 19. a connecting plate; 20. moving the plate; 21. gear teeth; 22. a pin gear; 23. a rotating shaft; 24. and (4) switching.

Detailed Description

In order to make the technical means, creation characteristics, achievement purposes and effects of the utility model easy to understand.

Example 1: the transformer substation on the column comprises two symmetrically welded bases 1, wherein guide rods 2 are welded at the tops of the two bases 1 and at the ends close to each other, sliding sleeves 3 are sleeved on the guide rods 2, a supporting plate 4 is transversely arranged between the sliding sleeves 3 at the two ends, a transformer substation main body 5 is installed at the top of the supporting plate 4, a gravity plate 6 is welded at the end part of each sliding sleeve 3 at the two ends and far away from the supporting plate 4, fixing parts 7 are welded at the tops of the gravity plates 6, a cylinder 8 is fixed at the other end of the top of each base 1 through screws, a gas rod 9 matched with the cylinder 8 is inserted into the cylinder 8, a case 10 is fixed at the top of the gas rod 9 through screws, a rotating motor 11 is installed in the case 10, the output end of the rotating motor 11 is connected with an output shaft, the output shaft penetrates through the case 10 and extends to the outer side of the case 10 and is, a belt 13 is wound on the belt pulley 12, one end of the belt 13 is fastened on the second fixing part 7, a first fixing part 14 is fixed at the other end of the belt 13, and the bottom of the first fixing part 14 is fixed at one end of the top of the base 1 through a fixing block 15.

Example 2: through the mutual cooperation between above-mentioned structure accessible belt pulley 12 and the belt 13 drive sliding sleeve 3 and slide on guide bar 2 down for make things convenient for the maintainer to descend the transformer substation of installation in backup pad 4, make things convenient for the maintainer to install and maintain, avoid on the ladder that tradition adopted climbs the post, and carry out the emergence of the potential safety hazard that causes in the maintenance process to the transformer substation on the post, therefore, improve the security performance, reduce the degree of difficulty of maintenance.

Example 3: embodiment 1 the guide bar 2 and with the gravity plate 6 is perpendicular side top and all installs stopper 16, the bottom of stopper 16 all through reset spring 17 with the top one end of sliding sleeve 3 is connected.

Example 4: a groove 18 is formed in the upper portion of the guide bar 2 of embodiment 1, which is located on one side of the gravity plate 6, wherein a protrusion slidably engaged with the groove 18 is disposed on one side of the chassis 10, which is close to the groove 18.

Example 5: in embodiment 1 the quick-witted case 10 just keeps away from one side bottom welding of belt pulley 12 has connecting plate 19, connecting plate 19 just keeps away from the one end fix with screw of quick-witted case 10 has movable plate 20, movable plate 20 just keeps away from one side joint of connecting plate 19 has teeth of a cogwheel 21, the teeth of a cogwheel 21 just keeps away from the side of connecting plate 19 is located the side top of guide bar 2 install with the round pin gear 22 that the teeth of a cogwheel 21 meshed mutually, wherein, the middle part of round pin gear 22 pass through rotation axis 23 with the side end swing joint of guide bar 2.

Example 6: in embodiment 1 be located one side 2 side lower part of guide bar installs a plurality of switch 24, the sliding sleeve with the contact surface of guide bar 2 is equipped with the abrasionproof cover, guide bar 2 just keeps away from one side of gravity plate 6 all is equipped with a plurality of limit buckle.

Example 7: as shown in fig. 1 to 3, when the transformer substation main body 5 on the column needs to be repaired, maintained or installed, the switch 24 drives the rotating motor 11 to rotate the rotating motor 11 to drive the belt pulley 12, and the rotating direction of the belt pulley 12 rotates clockwise, so that when the belt pulley 12 rotates, the gravity of the gravity plate 6 pulls the air rod 9 to extend into the air cylinder 8, and the sliding sleeve 3 drives the support plate 4 to descend, thereby facilitating the maintenance of the transformer substation main body 5 on the top of the support plate 4 by a maintainer, after the maintenance is completed, the switch 24 controls the pin gear 22 to rotate, and the rotating direction of the pin gear 22 is counterclockwise, so that the pin gear 22 drives the gear teeth 21 to move the movable plate 20 upward, and under the action of the return spring 17, the sliding sleeve 3 moves upward on the guide rod 2, and at the same time, the belt pulley 12 rotates counterclockwise, and pulls the air rod 9 to extend out of the air cylinder 8, thereby draw backup pad 4 to the upper portion of guide bar 2, and owing to install spacing knot at the side of guide bar 2, can conveniently carry out spacing fixed to sliding sleeve 3.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A pole-mounted substation is characterized in that: the transformer substation comprises two symmetrically welded bases (1), guide rods (2) are welded at the tops of the two bases (1) and at the ends close to each other, sliding sleeves (3) are sleeved on the guide rods (2), a supporting plate (4) is transversely arranged between the sliding sleeves (3) at the two ends, a substation main body (5) is installed at the top of the supporting plate (4), gravity plates (6) are welded at the sliding sleeves (3) at the two ends and at one side end far away from the supporting plate (4), fixing parts two (7) are welded at the tops of the gravity plates (6), air cylinders (8) are fixed at the other ends of the tops of the bases (1) through screws, air rods (9) matched with the air cylinders (8) are inserted into the air cylinders (8), a case (10) is fixed at the tops of the air rods (9), and a rotating motor (11) is installed in the case (10), the output of rotating electrical machines (11) is connected with the output shaft, just the output shaft run through in machine case (10) extend to machine case (10) outside and cover are equipped with belt pulley (12), the winding has belt (13) on belt pulley (12), just the one end fastening of belt (13) is in on mounting two (7), the other end of belt (13) is fixed with mounting (14), the bottom of mounting (14) is fixed through fixed block (15) the top one end of base (1).

2. A pole substation according to claim 1, characterized in that: guide bar (2) and with gravity plate (6) are perpendicular side top and all install stopper (16), the bottom of stopper (16) all through reset spring (17) with the top one end of sliding sleeve (3) is connected.

3. A pole substation according to claim 1, characterized in that: the guide rod (2) is provided with a groove (18) at the upper part of one side of the gravity plate (6), and a convex block which is in sliding fit with the groove (18) is arranged at one side of the case (10) close to the groove (18).

4. A pole substation according to claim 1, characterized in that: a connecting plate (19) is welded at the bottom of one side, far away from the belt pulley (12), of the case (10), and a moving plate (20) is fixed at one end, far away from the case (10), of the connecting plate (19) through a screw.

5. A pole substation according to claim 4, characterized in that: the movable plate (20) is far away from one side joint of connecting plate (19) has teeth of a cogwheel (21), teeth of a cogwheel (21) are just kept away from the side of connecting plate (19) is located the side top of guide bar (2) install with the round pin gear (22) that teeth of a cogwheel (21) meshed mutually, wherein, the middle part of round pin gear (22) pass through rotation axis (23) with the side tip swing joint of guide bar (2).

6. A pole substation according to claim 1, characterized in that: and a plurality of switches (24) are arranged at the lower part of the side edge of the guide rod (2) at one side.

7. A pole substation according to claim 1, characterized in that: the sliding sleeve with the contact surface of guide bar (2) is equipped with the abrasionproof cover, guide bar (2) and keep away from one side of gravity board (6) all is equipped with a plurality of limit buckle.