CN218024959U

CN218024959U - Hoisting mechanism for power transformation cabinet

Info

Publication number: CN218024959U
Application number: CN202222519833.1U
Authority: CN
Inventors: 贾小民; 刘琪琪; 乔小苗
Original assignee: Lingqiu Guoshi Electric Co ltd
Current assignee: Lingqiu Guoshi Electric Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2022-12-13
Anticipated expiration: 2032-09-20

Abstract

The application relates to a transformer cabinet hoisting mechanism relates to the field of transformer cabinets, and it includes the cabinet body, cabinet door, install in the first support frame and the second support frame of cabinet body both sides and the subassembly that lifts by crane that is connected with first support frame and second support frame. The first support frame comprises a first transverse plate and a first vertical plate which are vertically connected, the second support frame comprises a second transverse plate and a second vertical plate which are vertically connected, and the hoisting assembly comprises a hoisting rope. When lifting by crane the transformer cabinet, first support frame and second support frame play the supporting role to the transformer cabinet, and the both ends of jack-up rope are connected with first riser, second riser respectively, and crane lug connection jack-up rope, alright lift by crane the transformer cabinet. The utility model provides a transformer cabinet hoisting machine constructs through the setting of jack-up rope, first support frame and second support frame, can lift by crane the transformer cabinet under the condition of not direct thixotropic electricity cabinet, when having solved and lifting by crane the transformer cabinet through rings, the yielding problem of transformer cabinet upper end panel.

Description

Hoisting mechanism for power transformation cabinet

Technical Field

The application relates to the field of transformer cabinets, in particular to a transformer cabinet hoisting mechanism.

Background

The transformer cabinet is a cabinet body of a place for converting, concentrating and distributing voltage and current of electric energy in an electric power system, and is mainly used for protecting electric power facilities in order to ensure the quality of the electric energy and the safety of equipment, and voltage regulation, power flow (the flow direction and distribution of the voltage, the current and the power in each node and branch in the electric power system) control and the protection of a power transmission and distribution line and main electric equipment are also required to be carried out in the transformer cabinet. The transformation cabinet is characterized in that the transformation module, the high-voltage module and the low-voltage module are arranged in a cabinet body, and are connected into a complete power supply system through wires in a structure that all units are mutually independent.

The power transformation cabinet is generally made of an iron material and has a cuboid structure, and comprises a cabinet body, a cabinet door hinged to one side of the cabinet body and a hanging ring welded to the power transformation cabinet. The transformer cabinet is usually heavy, and in the process of moving, transporting and equipping the transformer cabinet, a crane is needed to be used for connecting the crane with a lifting ring on the transformer cabinet, so that the transformer cabinet is lifted and transferred to a transport vehicle for transporting.

In view of the above related art, the inventor thinks that the way of lifting the power transformation cabinet by the lifting ring has very large stress on the lifting ring stress point, which easily causes the deformation of the upper end panel of the power transformation cabinet.

SUMMERY OF THE UTILITY MODEL

In order to solve when lifting by crane the transformer cabinet through rings, the yielding problem of transformer cabinet up end panel, this application provides a transformer cabinet hoisting machine constructs.

The application provides a transformer cabinet hoisting machine constructs adopts following technical scheme:

a hoisting mechanism for a power transformation cabinet comprises a cabinet body, a cabinet door, a first support frame and a second support frame which are arranged on two sides of the cabinet body, and a hoisting assembly connected with the first support frame and the second support frame; the first support frame comprises a first transverse plate fixedly connected with the bottom end of the cabinet body and a first vertical plate vertically connected with the first transverse plate, and the second support frame comprises a second transverse plate fixedly connected with the bottom end of the cabinet body and a second vertical plate vertically connected with the second transverse plate; the hoisting assembly comprises a hoisting rope, and two ends of the hoisting rope are respectively connected with the first vertical plate and the second vertical plate.

Through adopting above-mentioned technical scheme, when the transformer cabinet needs to be transported, the both ends of jack-up rope link to each other with first riser and second riser respectively, and the crane links to each other and lifts by crane the transformer cabinet with jack-up rope centre. In the hoisting process, the first support frame and the second support frame have a bearing function on the power transformation cabinet, and the hoisting rope is used as a medium for hoisting the power transformation cabinet. Through this hoisting machine constructs, both realized lifting by crane the transformer cabinet, can not damage the transformer cabinet again, solved when lifting by crane the transformer cabinet through rings, the yielding problem of transformer cabinet upper end panel.

Optionally, the top end of the first vertical plate is hinged to a first connecting plate, the top end of the second vertical plate is hinged to a second connecting plate, and two ends of the hoisting rope are connected with the first connecting plate and the second connecting plate respectively.

By adopting the technical scheme, the whole first support frame and the whole second support frame can be prevented from being replaced when the first vertical plate and the second vertical plate are damaged due to long-time use; first connecting plate and second connecting plate are direct to be connected with the jack-up rope, only need change first connecting plate and second connecting plate during the damage can, save material and convenient the change.

Optionally, the first connecting plate is symmetrically provided with two first connecting holes in the horizontal direction, and the second connecting plate is symmetrically provided with two second connecting holes in the horizontal direction; two ends of the hoisting rope are respectively penetrated into the first connecting hole and the second connecting hole, and the number of the hoisting rope is two.

By adopting the technical scheme, the first connecting hole and the second connecting hole are arranged, so that the hoisting rope can be conveniently connected with the first connecting plate and the second connecting plate; in addition, when transporting the transformer cabinet to the destination, make things convenient for the dismantlement of jack-up subassembly to easy to assemble transformer cabinet. When lifting by crane the transformer cabinet, two hoisting ropes compare in one not only promoted stability but also two hoisting ropes share the weight of becoming the transformer cabinet jointly, reduced the cracked probability of hoisting rope because of the bearing capacity is too big.

Optionally, the hoisting assembly further comprises a hoisting plate, two first limiting grooves for two hoisting ropes to be embedded are formed in the top end of the hoisting plate, and a hoisting ring is arranged in the middle of the hoisting plate.

Through adopting above-mentioned technical scheme, the jack-up rope is connected with the jack-up board through inlaying and locating first spacing inslot, and the crane is connected and realizes lifting by crane the transformer cabinet with rings. Compare in crane lug connection jack-up rope and lift by crane the transformer cabinet, increased the lifting rope's lifting surface area, reduced the power that the lifting rope atress position received, further protect the lifting rope, prevent the lifting rope fracture.

Optionally, a first protection pad is arranged in the first limit groove.

Through adopting above-mentioned technical scheme, first protection pad has avoided jack-up rope and first spacing groove direct contact and has taken place wearing and tearing, and then protects the jack-up rope, reduces the cracked probability of jack-up rope.

Optionally, the cabinet body includes roof, bottom plate and curb plate, two relatively the top of curb plate is provided with the restriction four groups of stoppers of jack-up rope gliding, the second spacing groove has been seted up in the middle of the stopper.

Through adopting above-mentioned technical scheme, the spacing groove restriction jack-up rope slides on the curb plate, and then promotes the stationarity of lifting by crane the in-process transformer cabinet.

Optionally, a second protection pad is arranged in the second limiting groove.

Through adopting above-mentioned technical scheme, the second protection pad avoids jack-up rope and the spacing direct contact of second and takes place wearing and tearing, further protects the jack-up rope, prevents jack-up rope because of wearing and tearing fracture for a long time.

Optionally, a connection ring for connecting the hoisting rope with the first connection hole and the second connection hole is detachably arranged at the bottom of the hoisting rope.

By adopting the technical scheme, the connecting ring is convenient to replace when damaged due to long-time use.

Optionally, the connecting ring includes a first sector ring and a second sector ring, one end of which is hinged, and the other ends of the first sector ring and the second sector ring are connected by a connecting plate to form a complete closed loop.

By adopting the technical scheme, the connecting ring can be conveniently opened or closed, and the hoisting rope can be conveniently connected with the first connecting plate and the second connecting plate. And meanwhile, the third connecting plate is arranged, so that the bearing capacity of the connecting ring is further increased.

In summary, the present application includes at least the following advantageous technical effects:

1. the first support frame, the second support frame and the hoisting rope are arranged, so that when the crane lifts the power transformation cabinet, the crane is prevented from being in direct contact with the power transformation cabinet, and the problem of deformation of the power transformation cabinet caused by the lifting process is further avoided;

2. the first protection pad and the second protection pad are arranged to prevent the hoisting rope from being broken due to long-term abrasion;

3. the first fan ring, the second fan ring and the third connecting plate are arranged, so that the hoisting rope can be conveniently connected with the connecting plate and the second connecting plate through the connecting ring, and the bearing capacity of the connecting ring is further improved.

Drawings

FIG. 1 is a schematic overall structure diagram of a hoisting mechanism of a power transformation cabinet according to the present application;

FIG. 2 is a schematic view of a connection mode of a second connecting plate and a hoisting rope of the hoisting mechanism of the power transformation cabinet;

fig. 3 is an explosion schematic diagram of a hoisting mechanism of a power transformation cabinet according to the present application, showing a connection manner of a hoisting plate and a hoisting rope;

FIG. 4 is a schematic structural diagram of a connection ring of a hoisting mechanism of a power transformation cabinet according to the present application;

fig. 5 is a schematic diagram of a limiting block and a hoisting rope connection mode of a power transformation cabinet hoisting mechanism.

Description of reference numerals: 1. a cabinet body; 11. a top plate; 12. a base plate; 13. a side plate; 2. a cabinet door; 3. a first support frame; 31. a first transverse plate; 32. a first vertical plate; 4. a second support frame; 41. a second transverse plate; 42. a second vertical plate; 5. hoisting the assembly; 51. a hoisting rope; 52. a lifting plate; 53. a hoisting ring; 54. a connecting ring; 541. a first fan ring; 542. a second fan ring; 543. a third connecting plate; 55. a first limit groove; 56. a first protection pad; 6. a first connecting plate; 61. a first connection hole; 7. a second connecting plate; 71. a second connection hole; 8. a limiting block; 81. a second limit groove; 82. a second protection pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses transformer cabinet hoisting machine constructs.

Referring to fig. 1 and 2, a transformer cabinet hoisting mechanism includes a cabinet body 1, a cabinet door 2, a first support frame 3, a second support frame 4 and a hoisting assembly 5. The first support frame 3 and the second support frame 4 are oppositely welded on two sides of the cabinet body 1 and used for bearing the weight of the power transformation cabinet in the process of hoisting the power transformation cabinet; the hoisting assembly 5 is connected with the first support frame 3 and the second support frame 4, and the crane hoists the power transformation cabinet by connecting the hoisting assembly 5. The cabinet 1 includes a top plate 11, a bottom plate 12, and side plates 13.

The first support frame 3 comprises a first transverse plate 31 welded on the lower surface of the bottom plate 12 of the cabinet body 1 and a first vertical plate 32 vertically connected with the first transverse plate 31; the second supporting frame 4 includes a second horizontal plate 41 welded to the lower surface of the bottom plate 12 of the cabinet body 1 and a second vertical plate 42 vertically connected to the second horizontal plate 41, and the first vertical plate 32 and the second vertical plate 42 abut against the side plate 13 adjacent to the cabinet door 2. The first support frame 3 and the second support frame 4 play a bearing role in the power transformation cabinet when hoisting the power transformation cabinet. A first connecting plate 6 is hinged to the top end of the first vertical plate 32, a second connecting plate 7 is hinged to the top end of the second vertical plate 42, two first connecting holes 61 are formed in the first connecting plate 6, and a second connecting hole 71 is formed in the top end of the second connecting plate 7; the first connecting hole 61 and the second connecting hole 71 are used for connecting the first support frame 3 and the second support frame 4 with the hoisting assembly 5, so that the purpose of hoisting the transformer cabinet is achieved.

The arrangement of the first connecting plate 6 and the second connecting plate 7 can avoid the replacement of the whole first support frame 3 and the whole second support frame 4 when the first vertical plate 32 and the second vertical plate 42 are damaged due to long-term use; the first connecting plate 6 and the second connecting plate 7 are directly connected with the hoisting rope 51, and only the first connecting plate 6 and the second connecting plate 7 need to be replaced when the hoisting rope is damaged, so that materials are saved and the hoisting rope is convenient to replace; meanwhile, the first connecting plate 6 and the second connecting plate 7 are hinged to the first vertical plate 32 and the second vertical plate 42 respectively, so that the connecting ring 54 can be conveniently connected with the first vertical plate 32 and the second vertical plate 42 during hoisting, and when the transformer cabinet is transported to a destination, the first connecting plate 6 and the second connecting plate 7 can be rotated to be parallel to the side plate 13 where the transformer cabinet is located, and installation of the transformer cabinet cannot be hindered.

The lifting assembly 5 comprises a lifting line 51, a lifting plate 52 and a lifting eye 53 arranged in the middle of the lifting plate 52. The bottom of the lifting rope 51 is provided with a connecting ring 54, and the connecting rings 54 at the two ends of the lifting rope 51 are respectively connected with the first connecting hole 61 and the second connecting hole 71, so that the lifting rope 51 is connected with the first vertical plate 32 and the second vertical plate 42. Two hoisting ropes 51 are provided, and compared with one hoisting rope 51, the hoisting rope is more stable in the power transformation cabinet during hoisting.

Referring to fig. 3, two first limiting grooves 55 are formed in the lifting plate 52, two lifting ropes 51 are embedded in the first limiting grooves 55 and connected to the lifting plate 52, when the power transformation cabinet is lifted, the crane is connected to the hanging ring 53, and the lifting plate 52 supports the lifting ropes 51, so that the power transformation cabinet is lifted. Compared with the direct hoisting of the power transformation cabinet through the hoisting plate 52 and the hoisting rope 51, the power transformation cabinet hoisting device has the advantages that the stress area of the hoisting rope 51 is increased, the stress on the stress part of the hoisting rope 51 is reduced, the hoisting rope 51 is further protected, and the probability of breakage of the hoisting rope 51 is reduced. A first protection pad 56 is disposed in the first limit groove 55, and the first protection pad 56 prevents the lifting rope 51 from being worn due to direct contact between the lifting rope 51 and the first limit groove 55, so as to further protect the lifting rope 51 and reduce the probability of breakage of the lifting rope 51, in this embodiment, the first protection pad 56 is made of rubber.

Referring to fig. 1, 2 and 4, the connection ring 54 includes a first sector ring 541 and a second sector ring 542, one end of the first sector ring 541 and one end of the second sector ring 542 are hinged to each other, and the other end of the first sector ring 541 and the other end of the second sector ring 542 are open, so that the connection ring 54 is conveniently inserted into the first connection hole 61 and the second connection hole 71, and the connection between the lifting rope 51 and the first connection plate 6 and the second connection plate 7 is further achieved. The third connecting plate 543 connects the other ends of the first and second fan rings 541 and 542 by bolts and nuts, so that the first and second fan rings 541 and 542 form a closed loop, and the third connecting plate 543 not only facilitates the opening of the connecting ring 54, but also increases the load-bearing capacity of the connecting ring 54.

Referring to fig. 2 and 5, two limiting blocks 8 are respectively arranged on the top ends of two side plates 13 of the first vertical plate 32 and the second vertical plate 42, a second limiting groove 81 is formed in the middle of each limiting block 8, when the power transformation cabinet is lifted, the lifting rope 51 is clamped in the second limiting groove 81, the lifting rope 51 is limited to slide left and right on the side plates 13 of the cabinet body 1, and the stability of the power transformation cabinet in the lifting process is effectively improved. The second protection pad 82 is arranged in the second limiting groove 81, and the second protection pad 82 prevents the lifting rope 51 from being abraded due to the fact that the second limiting groove 81 is in direct contact with the lifting rope 51, so that the probability of breakage of the heavy rope is reduced. In this embodiment, the second protection pad 82 is made of rubber.

The implementation principle of transformer cabinet hoisting machine structure of this application embodiment does: when the transformer cabinet is hoisted, the first support frame 3 and the second support frame 4 support the transformer cabinet, two ends of the hoisting rope 51 are respectively connected with the first vertical plate 32 and the second vertical plate 42, and the crane is directly connected with the hoisting rope 51, so that the transformer cabinet can be hoisted. The utility model provides a transformer cabinet hoisting machine constructs through the setting of jack-up rope 51, first support frame 3 and second support frame 4, can lift by crane the transformer cabinet under the condition of not direct thixotropic electricity cabinet, when having solved through rings 53 lift by crane the transformer cabinet, the yielding problem of transformer cabinet upper end panel.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a transformer cabinet hoisting machine constructs, includes the cabinet body (1) and cabinet door (2), its characterized in that: the multifunctional wardrobe is characterized by further comprising a first support frame (3) and a second support frame (4) which are arranged on two sides of the wardrobe body (1), and a hoisting assembly (5) connected with the first support frame (3) and the second support frame (4); the first supporting frame (3) comprises a first transverse plate (31) fixedly connected with the bottom end of the cabinet body (1) and a first vertical plate (32) vertically connected with the first transverse plate (31), and the second supporting frame (4) comprises a second transverse plate (41) fixedly connected with the bottom end of the cabinet body (1) and a second vertical plate (42) vertically connected with the second transverse plate (41); the hoisting assembly (5) comprises a hoisting rope (51), and two ends of the hoisting rope (51) are respectively connected with the first vertical plate (32) and the second vertical plate (42).

2. A transformer cabinet hoisting mechanism according to claim 1, characterized in that: the top end of the first vertical plate (32) is hinged with a first connecting plate (6), the top end of the second vertical plate (42) is hinged with a second connecting plate (7), and two ends of the hoisting rope (51) are connected with the first connecting plate (6) and the second connecting plate (7) respectively.

3. A transformer cabinet hoisting machine constructs according to claim 2, characterized in that: the first connecting plate (6) is symmetrically provided with two first connecting holes (61) in the horizontal direction, and the second connecting plate (7) is symmetrically provided with two second connecting holes (71) in the horizontal direction; two ends of the hoisting rope (51) are respectively arranged in the first connecting hole (61) and the second connecting hole (71) in a penetrating mode, and two hoisting ropes (51) are arranged.

4. A transformer cabinet hoisting mechanism according to claim 3, characterized in that: the hoisting assembly (5) further comprises a hoisting plate (52), two first limiting grooves (55) for two hoisting ropes (51) to be embedded are formed in the top end of the hoisting plate (52), and a hoisting ring (53) is arranged in the middle of the hoisting plate (52).

5. A transformer cabinet hoisting machine constructs according to claim 4, characterized in that: a first protection pad (56) is arranged in the first limiting groove (55).

6. A transformer cabinet hoisting mechanism according to claim 1, characterized in that: the cabinet body (1) comprises a top plate (11), a bottom plate (12) and side plates (13), the top ends of the side plates (13) are provided with four groups of limiting blocks (8) for limiting the hoisting ropes (51) to slide, and second limiting grooves (81) are formed in the middles of the limiting blocks (8).

7. A transformer cabinet hoisting mechanism according to claim 6, characterized in that: and a second protection pad (82) is arranged in the second limiting groove (81).

8. A transformer cabinet hoisting mechanism according to claim 1, characterized in that: the bottom of the hoisting rope (51) is detachably provided with a connecting ring (54) which connects the hoisting rope (51) with the first connecting hole (61) and the second connecting hole (71).

9. A transformer cabinet hoisting mechanism according to claim 8, characterized in that: the connecting ring (54) comprises a first sector ring (541) and a second sector ring (542) with one ends hinged, and the other ends of the first sector ring (541) and the second sector ring (542) are connected into a complete closed loop through a connecting plate.