CN219078865U - Be applied to auxiliary hoisting accessory of transformer substation's construction - Google Patents

Abstract

The application relates to a technical field of transformer substation construction especially relates to an auxiliary hoisting device for transformer substation construction, and it includes two mounts, two the mount is whole to be U-shaped structure, two the mount opening is in electrical equipment's both sides relatively, is provided with two bight connectors on every mount, bight connector is in the corner position of mount, bight connector one end is connected on the mount, and the other end is used for the butt on two adjacent vertical lateral walls of electrical equipment, four bight connector corresponds to four perpendicular arris positions of electrical equipment respectively, two be connected with two coupling assembling on the mount, two coupling assembling are located the both ends of mount respectively and enclose in electrical equipment's periphery with two mount cooperation. The application has the effect of facilitating the installation of electrical equipment.

Description

Be applied to auxiliary hoisting accessory of transformer substation's construction

Technical Field

The application relates to the technical field of transformer substation construction, in particular to an auxiliary lifting device applied to transformer substation construction.

Background

A substation is a place in a power system where voltage and current are converted and electric energy is distributed. The transformer substation can need install finished electrical equipment in the work progress, like cubical switchboard, transformer cabinet and switch board, when installing electrical equipment, because electrical equipment's volume and weight adopt the mode of hoist and mount to carry out more conveniently.

The lifting device comprises a lifting plate, wherein the upper end of the lifting plate is provided with lifting rings used for being matched with a lifting hook of a lifting machine, both sides of the lower part of the lifting plate far away from the lifting rings are respectively provided with sliding grooves, sliding rods are arranged in the four sliding grooves, and the outer surfaces of the sliding rods are respectively provided with a first connecting plate used for being clung to the top of electrical equipment; the lifting plate is provided with telescopic rods for rotation adjustment on two side walls far away from each other, one side, away from the lifting plate, of each telescopic rod is provided with a second connecting plate, the lower portion of each second connecting plate is provided with a screw rod for adjusting the height, the outer surface of each screw rod is provided with an L-shaped supporting plate for supporting the bottom of an electrical device, and the L-shaped supporting plates are in threaded connection with the screw rods. The electrical device is stabilized by the first connection plate and the second connection plate.

However, the L-shaped supporting plate at the bottom of the electrical equipment in the structure is pressed at the bottom of the electrical equipment after the electrical equipment is placed, so that the L-shaped supporting plate is not easy to take out and the installation of the electrical equipment is affected.

Disclosure of Invention

In order to facilitate installation of electrical equipment, the application provides an auxiliary lifting device applied to transformer substation construction.

The application provides an auxiliary hoisting device applied to transformer substation construction, adopts following technical scheme:

the utility model provides an auxiliary hoisting device for construction of transformer substation, includes two mounts, is provided with the gallows on the mount, two the mount is whole to be U-shaped structure, two the mount opening is in electrical equipment's both sides relatively, is provided with two bight connectors on every mount, bight connector is in the corner position of mount, bight connector one end is connected on the mount, and the other end is used for the butt on electrical equipment adjacent two vertical lateral walls, four bight connector corresponds to electrical equipment's four perpendicular arris positions respectively, two be connected with two coupling assembling on the mount, two coupling assembling are located the both ends of mount respectively and enclose at electrical equipment's periphery with two mounts cooperation.

Through adopting above-mentioned technical scheme, during the use, the mount wholly is U-shaped structure, two mounts are in the both sides of electrical equipment relatively, can set up the mount in the lower part position of electrical equipment lateral wall, two mounts and two coupling assembling mutually support and enclose the periphery at electrical equipment, all be provided with the bight connector in the corner position of every mount, with bight connector butt at electrical equipment's perpendicular arris position, thereby and bight connector can produce great frictional force under the combined action of mount and coupling assembling, it can normally hoist electrical equipment when the gallows lifts by crane the mount with the mount, can directly dismantle the mount from electrical equipment's lateral part when dismantling, and then the convenience is to electrical equipment's installation.

Preferably, the fixing frame comprises a telescopic sleeve and an L-shaped fixing rod, two ends of the L-shaped fixing rod are vertically arranged, two ends of the telescopic sleeve are respectively provided with an L-shaped fixing rod, one end of the L-shaped fixing rod is inserted into the telescopic sleeve, a fixing assembly is arranged between the telescopic sleeve and the L-shaped fixing rod, and the corner connector is arranged at the middle position of the L-shaped fixing rod.

Through adopting above-mentioned technical scheme, the both ends of flexible cover set up an L shape dead lever respectively, when the distance between two L shape dead levers of installation needs to be adjusted, loosen fixed subassembly to adjust the position of L shape dead lever and flexible cover, and then make the mount can adapt to the electrical equipment of multiple width.

Preferably, the L-shaped fixing rod comprises a first end, a second end and a connecting section, wherein the connecting section is positioned between the first end and the second end, the first end and the second end are far away from the direction of the connecting section and are perpendicular to each other, the connecting section is used for connecting a corner connector, the corner connector comprises an L-shaped clamp and a screw rod, two ends of the L-shaped clamp are respectively parallel to the first end and the second end, one end of the screw rod is rotatably connected to the L-shaped clamp, and the other end of the screw rod penetrates through the connecting section and is in threaded connection with the connecting section.

Through adopting above-mentioned technical scheme, the linkage segment is in between first and second of end to the bight connector includes L shape clamp and screw rod, screw rod and linkage segment threaded connection, and after fixing frame and coupling assembling enclosed the periphery at electrical equipment, further rotation screw rod can make L shape clamp to electrical equipment further press from both sides tightly again, improves the connection fastness.

Preferably, a rubber pad is fixedly arranged on the inner side wall of the L-shaped clamp.

Through adopting above-mentioned technical scheme, the rubber pad sets up on the inside wall of L shape clamp, can reduce the lateral wall damage to electrical equipment on the one hand, on the other hand can improve the coefficient of friction of bight connector and electrical equipment.

Preferably, the connecting component comprises a steel wire rope and a rope tightener, pulleys are arranged at opposite ends of the fixing frame, one connecting component is correspondingly connected to the two opposite pulleys, and the steel wire rope penetrates through the two pulleys and two ends of the steel wire rope are connected to the rope tightener.

Through adopting above-mentioned technical scheme, wire rope wears to establish on two pulleys, and when the rope tightener was connected at wire rope's both ends, the rope tightener was taut wire rope to can make wire rope to the pulling force between two mounts bigger.

Preferably, the T-shaped groove is formed in the side wall of one end of the L-shaped fixing rod, which is inserted into the telescopic sleeve, the T-shaped groove is parallel to the telescopic sleeve, the fixing assembly comprises a sliding seat, a connecting rod and a pressing handle, the sliding seat is slidably matched in the T-shaped groove, one end of the connecting rod penetrates through the side wall of the telescopic sleeve and is fixed with the sliding seat, the pressing handle is rotationally connected to one end of the connecting rod, which is located outside the telescopic sleeve, the part, which is connected with the connecting rod, of the pressing handle is an eccentric wheel, and the eccentric wheel rotates on the connecting rod.

Through adopting above-mentioned technical scheme, sliding seat sliding fit makes L shape dead lever can keep the slip with the flexible cover in the T-shaped groove, and when needs are fixed to L shape dead lever simultaneously, rotates the pressure handle, presses the eccentric wheel of driving rotation, makes the sliding seat pull L shape dead lever butt on the inner wall of flexible cover to it is fixed to L shape dead lever and flexible cover, and the operation is more convenient, can adapt to the electrical equipment of arbitrary width with the mount simultaneously.

Preferably, the connecting rod is sleeved with a pressing pad, a spring is arranged between the pressing pad and the outer wall of the telescopic sleeve, one end of the spring is abutted to the pressing pad, the other end of the spring is abutted to the outer wall of the telescopic sleeve, the eccentric wheel is located on one side, far away from the spring, of the pressing pad, and the eccentric wheel is used for being abutted to the pressing pad.

Through adopting above-mentioned technical scheme, set up the spring between pressure pad and the flexible cover outer wall, when the eccentric wheel butt pressure pad, the spring can shrink deformation, makes the eccentric wheel rotate to the outer wall position of pressure handle butt flexible cover, conveniently to pressing the fixed in position of handle, reduces the automation of pressing the handle and loosen.

Preferably, one end of the connecting rod inserted into the telescopic sleeve is in threaded connection with the sliding seat.

Through adopting above-mentioned technical scheme, the one end threaded connection sliding seat in the connecting rod inserts the flexible cover can adjust the distance between the eccentric wheel to the sliding seat when rotating the connecting rod, and then can adjust the pulling force of eccentric wheel to L shape dead lever.

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

1. through the corner position of each fixing frame is provided with the corner connector, the corner connector is abutted to the vertical edge position of the electrical equipment, so that larger friction force can be generated by the corner connector under the combined action of the fixing frames and the connecting assembly, the electrical equipment can be normally lifted by the lifting frame when the lifting frame lifts the fixing frames, the fixing frames can be directly dismounted from the side parts of the electrical equipment when the lifting frame is dismounted, and further the electrical equipment can be conveniently mounted;

2. the screw is in threaded connection with the connecting section, and when the fixing frame and the connecting assembly are enclosed on the periphery of the electrical equipment, the screw is further rotated, so that the L-shaped clamp can further clamp the electrical equipment, and the connection firmness is improved;

3. through rotating the pressing handle, the pressing handle drives the eccentric wheel to rotate, so that the sliding seat pulls the L-shaped fixing rod to be abutted on the inner wall of the telescopic sleeve, and the L-shaped fixing rod and the telescopic sleeve are fixed, and the operation is convenient.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of the overall structure of the fixing frame in the embodiment of the application;

fig. 3 is a schematic view of the mounting position of the fixing assembly in an embodiment of the present application.

Reference numerals illustrate: 1. a fixing frame; 11. a telescopic sleeve; 12. an L-shaped fixing rod; 121. an end head I; 122. a second end head; 123. a connection section; 2. a lifting frame; 21. ear plates; 22. a connecting rod; 23. a hanging hole; 3. a connection assembly; 31. a wire rope; 32. a rope tightener; 4. a corner connector; 41. an L-shaped clip; 42. a screw; 43. a rubber pad; 5. an electrical device; 6. a pulley; 7. a fixing assembly; 71. a sliding seat; 72. a connecting rod; 73. a pressing handle; 74. a T-shaped groove; 75. a pressing pad; 76. a spring; 77. an eccentric wheel.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses be applied to auxiliary hoisting device of transformer substation construction, refer to fig. 1, including two mount 1, two mount 1 set up respectively in the relative both sides of electrical equipment 5, be provided with on the mount 1 and play gallows 2, two mount 1 are whole U-shaped structure, make mount 1 symmetry detain on electrical equipment 5, be provided with coupling assembling 3 between two mount 1, coupling assembling 3 is used for being close to relatively with the distance between two mount 1, so that mount 1 pastes on electrical equipment 5, mount 1 should be in electrical equipment 5's lower part position when installing on electrical equipment 5, because electrical equipment 5's lower part frame has higher intensity, when receiving the clamp of mount 1, electrical equipment 5 is non-deformable. Each fixing frame 1 is provided with two corner connectors 4, the corner connectors 4 are arranged at the corner positions of the fixing frames 1, one ends of the corner connectors 4 face to the vertical edge positions of the electrical equipment 5, the corner connectors 4 are used for being abutted on the electrical equipment 5, the fixing frames 1 are abutted on the side walls of the electrical equipment 5 through the corner connectors 4, the corner connectors 4 can be clamped with the electrical equipment 5 due to the fact that the fixing frames 1 are matched with the corner connectors 4 formed by the connecting assemblies 3, and then the electrical equipment 5 can be pulled up by friction force of the corner connectors 4 and the electrical equipment 5 through the hooks of the lifting machine connected to the lifting frame 2, the fixing frames 1 can be conveniently taken down from the side portions of the electrical equipment 5 after the electrical equipment 5 is put down, and installation of the electrical equipment 5 is facilitated.

Referring to fig. 2, the fixing frame 1 includes a telescopic sleeve 11 and two L-shaped fixing rods 12 connected to both ends of the telescopic sleeve 11, the L-shaped fixing rods 12 include a first end 121, a second end 122 and a connecting section 123, the connecting section 123 is located between the first end 121 and the second end 122, and at the same time, the first end 121 and the second end 122 are far from the connecting section 123 and are oriented perpendicular to each other, and the corner connector 4 is mounted on the connecting section 123. The corner connector 4 comprises an L-shaped clamp 41 and a screw rod 42, wherein two ends of the L-shaped clamp 41 are parallel to a first end 121 and a second end 122 respectively, a rubber pad 43 is arranged on the inner side of the L-shaped clamp 41 and is adhered to the side wall of the L-shaped clamp 41, the rubber pad 43 is fixed on the L-shaped clamp 41, the screw rod 42 is positioned on the reverse extension line of the central line of an included angle formed by the L-shaped clamp 41, the screw rod 42 horizontally penetrates through the connecting section 123, and the screw rod 42 is in threaded connection with the connecting section 123. In use, rubber pads 43 on the inner side of the L-shaped clamp 41 are used to abut against two adjacent sides of one vertical edge of the electrical equipment 5, and when the screw 42 is rotated, the end of the screw 42 is rotationally connected with the L-shaped clamp 41, so that the screw 42 can firmly clamp the L-shaped clamp 41 on the electrical equipment 5.

Referring to fig. 1 and 2, the first end 121 is provided with a pulley 6 at a position far from the connecting section 123, the pulley 6 is rotatably connected to the first end 121, the first end 121 is positioned for mounting the connecting assembly 3, the connecting assembly 3 comprises a wire rope 31 and a rope tightener 32, and two opposite first ends 121 are connected by one connecting assembly 3. One end of the wire rope 31 is detachably connected to the fixed end of the rope tightener 32, the other end of the wire rope 31 passes through the pulley 6 connected with the two opposite end heads 121 and then is connected to the movable end of the rope tightener 32, so that the rope tightener 32 can enable the two ends of the wire rope 31 to be close to each other, and further the positions of the two pulleys 6 can be close to each other. The two connecting components 3 are arranged, and the two connecting components 3 are respectively connected to two groups of two opposite ends 121, so that the two connecting components 3 and the two fixing frames 1 are matched and enclosed on the periphery of the electrical equipment 5.

Referring to fig. 2, the lifting frame 2 includes an ear plate 21 and a connecting rod 22, the ear plate 21 is fixed on the upper side wall of the telescopic sleeve 11, the length of the connecting rod 22 can be equal to that of the telescopic sleeve 11, one end of the connecting rod 22 is rotatably connected to the ear plate 21, the other end of the connecting rod is provided with a lifting hole 23, each telescopic sleeve 11 is provided with two lifting frames 2 and respectively located at two ends of the telescopic sleeve 11, when lifting is needed, four connecting rods 22 can be in a vertical state, and after lifting is completed, the connecting rods 22 are rotated to be parallel to the telescopic sleeve 11, so that the lifting is convenient to carry.

Referring to fig. 3, the cross section of the telescopic sleeve 11 is rectangular, one end of the second end 122 far away from the connecting section 123 is inserted into the telescopic sleeve 11 to be in sliding fit with the telescopic sleeve 11, a fixing assembly 7 is arranged between the telescopic sleeve 11 and the second end 122, the fixing assembly 7 comprises a sliding seat 71, a connecting rod 72 and a pressing handle 73, a T-shaped groove 74 is formed in the side wall of the second end 122 along the length direction of the second end 122, the sliding seat 71 is in sliding fit in the T-shaped groove 74, one end of the connecting rod 72 penetrates through the sliding seat 71 from the side wall of the telescopic sleeve 11 and is in threaded connection with the sliding seat 71, one end of the connecting rod 72 located outside the telescopic sleeve 11 is connected with the pressing handle 73, one end of the pressing handle 73 connected with the connecting rod 72 is an eccentric wheel 77, the eccentric wheel 77 is rotatably connected to the connecting rod 72, and the rotation axis of the eccentric wheel 77 is perpendicular to the length direction of the connecting rod 72, and when the eccentric wheel 77 rotates, the sliding seat 71 can be pressed with the second end 122 and the inner wall of the telescopic sleeve 11, so that the telescopic sleeve 11 and the second end 122 are fixed. The connecting rod 72 is sleeved with a pressing pad 75, a spring 76 is arranged between the pressing pad 75 and the side wall of the telescopic sleeve 11, one end of the spring 76 is abutted against the pressing pad 75, the other end of the spring 76 is abutted against the telescopic sleeve 11, the eccentric wheel 77 is abutted against one side, far away from the spring 76, of the pressing pad 75, the eccentric wheel 77 can conveniently rotate to a position, where the pressing handle 73 abuts against the telescopic sleeve 11 and the second end 122, of the pressing handle 73, and automatic loosening of the pressing handle 73 is reduced.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. Be applied to auxiliary hoisting device of transformer substation's construction, its characterized in that: including two mount (1), be provided with on mount (1) and play gallows (2), two mount (1) are whole U-shaped structure, two mount (1) opening is in the both sides of electrical equipment (5) relatively, is provided with two bight connector (4) on every mount (1), bight connector (4) are in the corner position of mount (1), bight connector (4) one end is connected on mount (1), and the other end is used for the butt on two adjacent vertical lateral walls of electrical equipment (5), four bight connector (4) correspond to four perpendicular arris positions of electrical equipment (5) respectively, two be connected with two coupling assembling (3) on mount (1), two coupling assembling (3) are located the both ends of mount (1) respectively and with the periphery of two mounts (1) cooperation at electrical equipment (5).

2. The auxiliary hoisting device applied to transformer substation construction according to claim 1, wherein: the fixing frame (1) comprises a telescopic sleeve (11) and L-shaped fixing rods (12), two ends of the L-shaped fixing rods (12) are vertically arranged, two ends of the telescopic sleeve (11) are respectively provided with an L-shaped fixing rod (12), one end of the L-shaped fixing rod (12) is inserted into the telescopic sleeve (11), a fixing assembly (7) is arranged between the telescopic sleeve (11) and the L-shaped fixing rods (12), and the corner connector (4) is arranged at the middle position of the L-shaped fixing rods (12).

3. The auxiliary hoisting device applied to transformer substation construction according to claim 2, wherein: l shape dead lever (12) include end one (121), end two (122) and linkage segment (123), linkage segment (123) are located the position between end one (121) and the end two (122), the orientation mutually perpendicular of linkage segment (123) is kept away from to end one (121) and end two (122), be used for connecting corner connector (4) on linkage segment (123), corner connector (4) include L shape clamp (41) and screw rod (42), the both ends of L shape clamp (41) are parallel with end one (121) and end two (122) respectively, the one end rotation of screw rod (42) is connected on L shape clamp (41), and the other end runs through linkage segment (123) and with linkage segment (123) threaded connection.

4. An auxiliary lifting device for transformer substation construction according to claim 3, characterized in that: a rubber pad (43) is fixedly arranged on the inner side wall of the L-shaped clamp (41).

5. The auxiliary hoisting device applied to transformer substation construction according to claim 1, wherein: the connecting component (3) comprises a steel wire rope (31) and a rope tightener (32), pulleys (6) are arranged at opposite ends of the fixing frame (1), one connecting component (3) is correspondingly connected to the two opposite pulleys (6), and the steel wire rope (31) penetrates through the two pulleys (6) and two ends of the steel wire rope are connected to the rope tightener (32).

6. The auxiliary hoisting device applied to transformer substation construction according to claim 2, wherein: the L-shaped fixing rod (12) is inserted into one end side wall of the telescopic sleeve (11) and is provided with a T-shaped groove (74), the T-shaped groove (74) is parallel to the telescopic sleeve (11), the fixing assembly (7) comprises a sliding seat (71), a connecting rod (72) and a pressing handle (73), the sliding seat (71) is in sliding fit in the T-shaped groove (74), one end of the connecting rod (72) penetrates through the side wall of the telescopic sleeve (11) and is fixed with the sliding seat (71), the pressing handle (73) is rotationally connected to one end, located outside the telescopic sleeve (11), of the connecting rod (72), the connecting part of the pressing handle (73) and the connecting rod (72) is an eccentric wheel (77), and the eccentric wheel (77) rotates on the connecting rod (72).

7. The auxiliary hoisting device applied to transformer substation construction according to claim 6, wherein: the connecting rod (72) is sleeved with a pressing pad (75), a spring (76) is arranged between the pressing pad (75) and the outer wall of the telescopic sleeve (11), one end of the spring (76) is abutted to the pressing pad (75), the other end of the spring is abutted to the outer wall of the telescopic sleeve (11), the eccentric wheel (77) is located on one side, far away from the spring (76), of the pressing pad (75), and the eccentric wheel (77) is used for being abutted to the pressing pad (75).

8. The auxiliary hoisting device applied to transformer substation construction according to claim 6, wherein: one end of the connecting rod (72) inserted into the telescopic sleeve (11) is in threaded connection with the sliding seat (71).

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