CN215770761U

CN215770761U - But height-adjusting's transformer mounting structure

Info

Publication number: CN215770761U
Application number: CN202121839278.XU
Authority: CN
Inventors: 王鹏; 罗瑾
Original assignee: Beijing Yonglian Hengchuang Power Engineering Design Co ltd
Current assignee: Beijing Yonglian Hengchuang Power Engineering Design Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-02-08
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to a but height-adjusting's transformer mounting structure, it belongs to the transformer field, including the cross arm staple bolt of installing on the wire pole and the cross arm of being connected with the cross arm staple bolt, still include: a support plate and two fixing plates; two ends of the cross arm are respectively detachably connected with a fixing plate, the fixing plates are perpendicular to the cross arm, and a sliding groove is formed in one side face, close to the telegraph pole, of each fixing plate; the telegraph pole penetrates through the supporting plate, two end portions of the supporting plate are respectively connected to the fixing plate in a sliding mode, a sliding block matched with the sliding groove is arranged at the end portion of the supporting plate, and the supporting plate is used for placing a transformer. The convenience of transformer mounting height adjustment is improved.

Description

But height-adjusting's transformer mounting structure

Technical Field

The application relates to the field of transformers, in particular to a height-adjustable transformer mounting structure.

Background

With the development of science and technology, modern industrial enterprises widely adopt electric power as resources, electric power generated by a power plant can reach a power utilization area only by long-distance transmission, special equipment is required for buck-boost power transmission due to line voltage drop and line loss, and a transformer is an electric appliance for transmitting alternating current electric energy by changing voltage; therefore, the transformer is an indispensable device in the power supply and transformation system.

Due to different conditions of each region and different requirements on power transmission, the types of transformers are various, and the installation modes of the transformers are different according to different landforms and urban construction requirements; for example, a double-rod platform-changing installation mode is generally adopted on two sides of a town road; the installation mode is firm and is generally suitable for a transformer of 40-200 kV.A; generally, a cross arm is installed between two poles, and a transformer is installed on the cross arm.

With respect to the related art in the above, the inventors found that: when using two pole change platform mounting means to carry out the installation of transformer, need guarantee that the cross arm keeps the level or be certain inclination, but the both sides ground of town road often the unevenness leads to the cross arm to carry out many times altitude mixture control because of certain error needs when the installation, and the construction degree of difficulty is great, and the work progress is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

In order to improve the convenience of transformer altitude mixture control, this application provides a but height-adjusting's transformer mounting structure.

The application provides a but height-adjusting's transformer mounting structure adopts following technical scheme:

the utility model provides a but height-adjusting's transformer mounting structure, includes the cross arm staple bolt of installing on the wire pole and the cross arm of being connected with the cross arm staple bolt, still includes: a support plate and two fixing plates; two ends of the cross arm are respectively detachably connected with a fixing plate, the fixing plates are perpendicular to the cross arm, and a sliding groove is formed in one side face, close to the telegraph pole, of each fixing plate; the telegraph pole penetrates through the supporting plate, two end portions of the supporting plate are respectively connected to the fixing plate in a sliding mode, a sliding block matched with the sliding groove is arranged at the end portion of the supporting plate, and the supporting plate is used for placing a transformer.

Through adopting above-mentioned technical scheme, the cross arm is connected perpendicularly to the fixed plate, and backup pad sliding connection fixed plate uses through the cooperation of slider and spout for the backup pad can be adjusted for the height of cross arm, at the in-process of installation transformer, can adjust the height of backup pad according to different transformer and construction standard, thereby makes the installation error of transformer littleer, has improved the convenience of transformer installation height control.

Optionally, a supporting block is arranged in the fixed plate; the end part of the supporting block is matched with the sliding groove; one end of the fixing plate close to the cross arm is provided with two threaded holes; a threaded rod is arranged on the cross arm, penetrates through the threaded hole and abuts against one end, far away from the sliding groove, of the supporting block.

Through adopting above-mentioned technical scheme, the supporting shoe plays the supporting role to the slider, when the high fixed of backup pad, uses through the cooperation of threaded rod and supporting shoe, fixes the slider to the realization is fixed the backup pad, has improved the convenience of transformer mounting height control.

Optionally, one end of the threaded rod, which is far away from the fixing plate, is provided with a hand wheel.

Through adopting above-mentioned technical scheme, use the hand wheel more laborsaving when twisting the threaded rod to the installation effectiveness of transformer has been improved.

Optionally, the cross arm is provided with two, and both ends of cross arm all are provided with the threaded rod.

Through adopting above-mentioned technical scheme, every cross arm corresponds and sets up two threaded rods for the connection between cross arm and the fixed plate is more stable, thereby has improved the stability of backup pad, has improved the safety in utilization of transformer.

Optionally, a support rod is arranged on the support plate, one end of the support rod is connected with the support plate, the other end of the support rod is connected with the telegraph pole, and a space enclosed by the support rod, the support plate and the telegraph pole is triangular.

Through adopting above-mentioned technical scheme, the support stability of backup pad has also been increased in triangle-shaped's space, and the one end of bracing piece is connected to the wire pole, and the stability of wire pole itself is very high, through the cooperation of bracing piece, has improved the supporting effect of backup pad to the transformer greatly to the safety in utilization of transformer has been improved.

Optionally, the support plate is provided with two yielding holes.

Through adopting above-mentioned technical scheme, two wire poles pass the hole of stepping down for the backup pad is connected with the fixed plate, and the wire pole can realize the spacing of horizontal direction to the backup pad, has indirectly improved the stability of backup pad.

Optionally, a plurality of heat dissipation holes are formed in the supporting plate.

Through adopting above-mentioned technical scheme, the louvre is used for realizing the heat dissipation to the transformer, avoids the transformer under the condition that high strength was used, leads to the damage to causing the backup pad because of the higher temperature of transformer itself to lead to the condition that the transformer dropped, indirectly improved the safety in utilization of transformer.

Optionally, a bar-type level gauge is arranged on the supporting plate.

By adopting the technical scheme, the supporting plate needs to be ensured to be in a horizontal state after being installed according to engineering requirements, and whether the supporting plate is in the horizontal state can be observed through the bar-type level gauge, so that the installation of the supporting plate is ensured to meet the engineering requirements, and the use safety of the transformer is indirectly improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the supporting plate is connected with the fixing plate in a sliding mode through the matching of the sliding block and the sliding groove, the fixing plate is vertically connected with the cross arm, and therefore the height of the supporting plate can be freely adjusted, the height of the supporting plate can be adjusted no matter the horizontal or inclined angle of the supporting plate is required by transformer installation engineering, the transformer installation height can be adjusted conveniently, and the transformer installation efficiency is improved;

2. through the matching use of the threaded rod and the supporting block, when the mounting position of the supporting plate is determined, the supporting plate can be better fixed, so that the supporting stability of the supporting plate is improved, the use stability of the transformer is indirectly improved, and the use safety of the transformer is improved;

3. the heat dissipation holes are formed in the transformer, so that the contact position of the support plate and the transformer cannot be damaged due to overheating of the transformer; through setting up the bar spirit level on the transformer, when transformer installation engineering required the transformer to be in the horizontality, can observe the state of backup pad through the bar spirit level to further adjust the backup pad, improved the installation accuracy of backup pad.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a support plate in the embodiment of the present application.

Fig. 3 is a schematic structural diagram of a fixing plate in the embodiment of the present application.

Description of reference numerals: 1. a cross arm; 2. a cross arm hoop; 3. a support plate; 31. a slider; 32. heat dissipation holes; 33. a hole of abdication; 34. a bar-type level; 35. a support bar; 4. a fixing plate; 41. a threaded rod; 411. a hand wheel; 42. a chute; 43. a support block; 44. a moving groove; 5. a transformer; 6. a utility pole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The present application will now be described in further detail with reference to the drawings attached hereto.

The embodiment of the application discloses but height-adjusting's transformer mounting structure. Referring to fig. 1 and 2, a height-adjustable transformer mounting structure includes a cross arm 1, a cross arm hoop 2, a support plate 3, and a fixing plate 4.

The installation mode of the transformer 5 in the embodiment of the application adopts a double-pole transformer platform installation mode, firstly, the cross arm hoop 2 is installed on two telegraph poles 6, and then the cross arm 1 is welded on the cross arm hoop 2; two cross arms 1 are specifically arranged, are connected with the cross arm hoop 2 and are attached to the telegraph pole 6; fixed plate 4 can be dismantled and connect

cross arm

1, and 3 sliding connection fixed plates 4 of backup pad can improve the convenience of transformer mounting height control through using the mounting structure in this application, have improved the installation effectiveness of transformer.

The cross arm hoop 2 is formed by connecting a left hoop and a right hoop after the hoops are closed, the left hoop and the right hoop are both semicircular, two ends of the semicircular ring are outwards bent and respectively form an installation lug, generally speaking, the installation lug at one end of the left hoop is provided with an embedding groove, the installation lug at the corresponding end of the right hoop is provided with a pin shaft matched with the embedding groove for use, the two hoops are matched with each other to form the cross arm hoop 2 through the matching of the embedding groove and the pin shaft, and the cross arm hoop 2 and the cross arm 1 are all formed by processing stainless steel.

In some installation projects of the transformer 5, project requirements are different due to different transformers 5, and the cross arm 1 is welded on the cross arm hoop 2, so that the horizontal degree of the cross arm 1 depends on the cross arm hoop 2, the cross arm hoop 2 is connected to the telegraph pole 6, and the horizontal degree of the cross arm 1 finally depends on the telegraph pole 6, and the ground where the telegraph pole 6 is located is not in a horizontal state and may have a certain gradient, so that the horizontal degree of the cross arm 1 is difficult to determine, and a certain influence may be caused on the installation and use of the transformer 5, and for such a situation, the problem can be solved through the supporting plate 3 and the fixing plate 4.

Referring to fig. 2 and 3, two fixing plates 4 are specifically provided, the fixing plates 4 are detachably connected to the ends of two cross arms 1, both ends of the cross arms 1 are connected with the fixing plates 4, and the fixing plates 4 are perpendicular to the cross arms 1; one end that fixed plate 4 is close to cross arm 1 is provided with the screw hole, is provided with threaded rod 41 on the cross arm 1, and threaded rod 41 passes cross arm 1 to stretch into the screw hole, make threaded

rod

41 and 4 threaded connection of fixed plate, and then make

cross arm

1 and 4 threaded connection of fixed plate, the one end that fixed plate 4 was kept away from to threaded rod 41 is provided with hand wheel 411, both can realize the rotation of threaded rod 41 through rotating hand wheel 411, and the setting of hand wheel 411 makes the rotation of threaded rod 41 more laborsaving.

One side surface of the fixed plate 4 close to the telegraph pole 6 is provided with a sliding groove 42, the end part of the supporting plate 3 is provided with a sliding block 31 matched with the sliding groove 42 for use, and the sliding connection between the supporting plate 3 and the fixed plate 4 is realized through the matching use of the sliding block 31 and the sliding groove 42; the fixed plate 4 is also internally provided with a supporting block 43 and a moving groove 44 matched with the supporting block 43, the end part of the supporting block 43 is matched with the sliding groove 42, the moving groove 44 is connected with the sliding groove 42, so that the supporting block 43 can slide in a space formed by the sliding groove 42 and the moving groove 44 in an enclosing manner, the end part of the threaded rod 41 extending into the supporting block 43 is abutted against the supporting block 43, when the position of the supporting plate 3 is determined, the hand wheel 411 is screwed, the threaded rod 41 moves and pushes the supporting block 43 to move to the abutting sliding block 31, so that the supporting block 43 plays a supporting role for the sliding block 31, the fixed plate 4 plays a supporting role for the supporting plate 3, the height adjustment of the supporting plate 3 is realized through the matching use of the hand wheel 411, the threaded rod 41 and the supporting block 43, the requirement of the transformer 5 on the horizontal state in the installation engineering of the transformer 5 can be met, and the convenience of the height installation and adjustment of the transformer 5 is improved, the use stability of the transformer 5 is improved, and the use safety of the transformer 5 is improved.

The supporting plate 3 is integrally made, the sliding block 31 at the end part of the supporting plate 3 is formed by inwardly reducing the end part of the supporting plate 3, and the sliding block 31 is matched with the sliding groove 42, so that the sliding block 31 can slide in the sliding groove 42, and the supporting plate 3 can freely slide in the sliding groove 42; backup pad 3 is used for supporting

transformer

5, 3 intermediate positions in backup pad are provided with a plurality of louvres 32, be in higher intensity during operation for a long time when transformer 5, transformer 5 self produces higher heat, can dispel the heat through louvre 32 this moment, prevent to appear because of transformer 5 is overheated to cause the condition of damage to the position of backup pad 3 and the contact of transformer 5, seriously, when backup pad 3 damages, transformer 5 can drop, cause bigger loss, set up louvre 32 on backup pad 3 and indirectly improved transformer 5's safety in utilization.

Two abdicating holes 33 are further formed in the support plate 3, and when the support plate 3 is installed, the two telegraph poles 6 penetrate through the abdicating holes 33, so that the support plate 3 can be connected to the fixing plate 4 in a sliding mode; the supporting plate 3 is also provided with a bar-type level gauge 34, and when the supporting plate 3 is installed, the bar-type level gauge 34 can be observed to ensure that the position of the supporting plate 3 meets the requirements of the installation engineering of the transformer 5.

Referring to fig. 1, a support bar 35 is further disposed on the support plate 3, one end of the support bar 35 is connected to the bottom surface of the support plate 3, and the other end is connected to the utility pole 6, so that a triangular space is formed between the support bar 35, the support plate 3 and the utility pole 6, and the triangle has stability, thereby improving the installation stability of the support plate 3.

In order to better demonstrate the working principle of the mounting structure in the embodiment of the present application, the following describes the mounting process of the structure in detail:

firstly, mounting cross arm hoops 2 on two telegraph poles 6, and then welding a cross arm 1 on the cross arm hoops 2; connect fixed plate 4 on cross arm 1 through threaded rod 41, then pass wire pole 6 with backup pad 3 and make the slider 31 of the tip of backup pad 3 stretch into in the spout 42, thereby make backup pad 3 and fixed plate 4 realize sliding connection, when the mounted position of backup pad 3 is confirmed, through twisting hand wheel 411, make supporting shoe 43 butt slider 31, thereby it is spacing to realize backup pad 3, connect the other end of bracing piece 35 on wire pole 6 this moment, it is further spacing to backup pad 3 to realize, the stability in use of backup pad 3 is improved, thereby the stability in use of transformer 5 has been improved, adopt above-mentioned mounting structure, the convenience of the altitude mixture control of transformer 5 has been improved, the safety in use of transformer 5 has been improved, the installation effectiveness of transformer 5 has been improved.

The foregoing description is only exemplary of the preferred embodiments of the invention and is provided for the purpose of illustrating the general principles of the technology. It will be appreciated by those skilled in the art that the scope of the disclosure herein is not limited to the particular combination of features described above, but also encompasses other arrangements formed by any combination of the above features or their equivalents without departing from the spirit of the disclosure. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The utility model provides a but height-adjusting's transformer mounting structure, is including installing cross arm staple bolt (2) on wire pole (6) and cross arm (1) of being connected with cross arm staple bolt (2), its characterized in that still includes: a support plate (3) and two fixing plates (4); two ends of the cross arm (1) are respectively detachably connected with a fixing plate (4), the fixing plate (4) is perpendicular to the cross arm (1), and a sliding groove (42) is formed in one side surface, close to the telegraph pole (6), of the fixing plate (4); the telegraph pole (6) penetrates through the supporting plate (3), two end parts of the supporting plate (3) are respectively connected to the fixing plate (4) in a sliding mode, a sliding block (31) matched with the sliding groove (42) in use is arranged at the end part of the supporting plate (3), and the supporting plate (3) is used for placing a transformer (5).

2. The height-adjustable transformer mounting structure according to claim 1, wherein: a supporting block (43) is arranged in the fixed plate (4); the end part of the supporting block (43) is matched with the sliding groove (42); one end of the fixing plate (4) close to the cross arm (1) is provided with two threaded holes; a threaded rod (41) is arranged on the cross arm (1), and the threaded rod (41) penetrates through the threaded hole and is abutted to one end, far away from the sliding groove (42), of the supporting block (43).

3. The height-adjustable transformer mounting structure according to claim 2, wherein: and a hand wheel (411) is arranged at one end of the threaded rod (41) far away from the fixing plate (4).

4. The height-adjustable transformer mounting structure according to claim 3, wherein: the cross arm (1) is provided with two, and both ends of cross arm (1) all are provided with threaded rod (41).

5. The height-adjustable transformer mounting structure according to claim 1, wherein: the novel multifunctional trolley is characterized in that a supporting rod (35) is arranged on the supporting plate (3), one end of the supporting rod (35) is connected with the supporting plate (3), the other end of the supporting rod (35) is connected with the telegraph pole (6), and the space surrounded by the supporting rod (35), the supporting plate (3) and the telegraph pole (6) is triangular.

6. The height-adjustable transformer mounting structure according to claim 1, wherein: two yielding holes (33) are formed in the supporting plate (3).

7. The height-adjustable transformer mounting structure according to claim 1, wherein: the supporting plate (3) is provided with a plurality of heat dissipation holes (32).

8. The height-adjustable transformer mounting structure according to claim 1, wherein: and a bar type level gauge (34) is arranged on the supporting plate (3).