CN210127042U

CN210127042U - Transformer substation equipment lifting device

Info

Publication number: CN210127042U
Application number: CN201920113370.4U
Authority: CN
Inventors: 于鸿飞; 季鹏程; 李春雷; 孙目; 于彦超; 梁力伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-23
Filing date: 2019-01-23
Publication date: 2020-03-06
Anticipated expiration: 2029-01-23

Abstract

The utility model belongs to the technical field of the construction equipment technique of transformer substation and specifically relates to a transformer substation equipment lifting mechanism, including fixed cylinder, the upper end of fixed cylinder is pegged graft and is had the dead lever, the lower extreme of thread piece is equipped with the rectangular piece, the lower extreme of rectangular piece is equipped with the second fixed pulley, second screw rod and thread piece rotate to be connected, the inner wall both sides of dead lever are equipped with first fixed pulley and third fixed pulley respectively, the inner wall bottom of dead lever is equipped with the adjusting device who matches with the second motor, the output shaft of second motor has the reel, the both ends and the reel fixed connection of second steel cable, be connected with the fixed pulley on the first steel cable, the lower extreme of fixed pulley is connected with the couple. The utility model is not only simple in structure, the convenience promotes equipment, need not the equipment that whole removal can accomplish different positions moreover and promotes the removal, and the comprehensiveness of use is high, and stability is strong.

Description

Transformer substation equipment lifting device

Technical Field

The utility model relates to a construction equipment technical field of transformer substation especially relates to a transformer substation equipment lifting mechanism.

Background

In the process of carrying out equipment installation once at the 110kV interval of being qualified for the next round of competitions of transformer substation, often because the place is to the restriction of sailing into of crane, and reasons such as equipment is electrified and interval distance is little, lead to unable use crane to hoist equipment, in addition, because the quality of the equipment that needs to install is very big, and the equipment is damaged easily, consequently, can lead to the manpower to carry equipment to have great degree of difficulty on the framework, thereby the security and the efficiency of construction have been reduced, although some lifting means have appeared at present, the structure is complicated mostly, and can not carry out the ascending installation of horizontal direction and adjust, often need the moving as a whole, waste time and energy, for this we have proposed a transformer substation equipment lifting mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the transformer substation equipment lifting mechanism who provides makes its simple structure not only, and the convenience promotes equipment, need not the equipment that the moving as a whole can accomplish different positions moreover and promotes the removal, and the comprehensiveness of use is high, and stability is strong.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the transformer substation equipment lifter comprises a fixed cylinder, wherein a fixed rod is inserted into the upper end of the fixed cylinder, the fixed rod is arranged in a hollow mode, a fixed block is arranged on the upper portion of the side wall of the fixed rod, a threaded block is inserted into the side wall of the fixed block, a long block is arranged at the lower end of the threaded block, a second fixed pulley is arranged at the lower end of the long block, a first motor is arranged on the upper portion of one side of the inner wall of the fixed rod, an output shaft of the first motor penetrates through the inner wall of the fixed rod to extend to the outside and is connected with a second screw rod, the second screw rod is rotatably connected with the threaded block, a first fixed pulley and a third fixed pulley are respectively arranged on two sides of the inner wall of the fixed rod, a through groove is formed in the side wall of the fixed rod, a second motor is arranged in the middle of the inner wall of the fixed rod, an adjusting, the winding wheel is provided with a second steel rope connected with the first fixed pulley, the second fixed pulley and the third fixed pulley, two ends of the second steel rope are fixedly connected with the winding wheel, the lower end of the second steel rope is provided with a connecting block, a first steel rope is connected between the connecting block and the long block, the first steel rope is connected with the fixed pulley, and the lower end of the fixed pulley is connected with a hook.

Preferably, the adjusting device comprises two first screw rods symmetrically arranged at the bottom end of the inner wall of the fixing rod through bearings, the outer wall of each first screw rod is rotatably connected with a thread plate connected with a second motor, the outer wall of each first screw rod is fixedly sleeved with a first bevel gear, the bottom end of the inner wall of the fixing rod is provided with a double-shaft motor, and an output shaft of the double-shaft motor is connected with a second bevel gear matched with the first bevel gear.

Preferably, a limiting groove is formed in the inner wall of the fixing barrel and is annularly arranged, and two limiting blocks matched with the limiting groove are symmetrically arranged on two sides of the outer wall of the fixing rod.

Preferably, the side wall of the fixed block is provided with a groove matched with the thread block, and the thread block and the long block are arranged in a T shape.

Preferably, two sliding grooves are symmetrically formed in two sides of the inner wall of the fixing rod, and a sliding block matched with the sliding grooves is arranged on one side of the outer wall of the threaded plate.

Preferably, the lower end of the fixed cylinder is fixedly connected with a turntable, and the lower end of the turntable is rotatably connected with the bottom end of the inner wall of the fixed cylinder through a bearing.

The utility model provides a pair of substation equipment lifting mechanism, beneficial effect lies in: when the utility model is used, the fixed cylinder is fixed on the ground, the second motor is started to drive the reel to rotate reversely, the connecting block is close to the second fixed pulley, the first steel rope drives the fixed pulley to descend and is connected with the equipment through the hook, the second motor drives the reel to rotate forwardly, the connecting block is moved to the side far away from the second fixed pulley, thereby the equipment is lifted, the operation is convenient, the fixed rod is rotated on the turntable to drive the equipment to move, the equipment, the fixed rod and the installation position are on the same straight line, the first motor and the double-shaft motor are started, the first motor drives the second screw rod to rotate, the thread block moves in the groove, the position of the equipment is adjusted to reach the upper part of the installation position, the double-shaft motor drives the first bevel gear to rotate through the second bevel gear, the first screw rod is rotated, the second motor is driven to move through the thread plate, the second steel rope is maintained, and then guarantee the stability of first steel cable, can satisfy the equipment fixing demand of different positions, need not the bulk movement, the convenience of use is high, and stability is strong, and the second motor reversal makes the connecting block be close to the second fixed pulley, and first steel cable drives the fixed pulley and descends, can place equipment at the mounted position, the utility model discloses contrast prior art, not only simple structure conveniently promotes equipment, need not the equipment that the bulk movement can accomplish different positions moreover and promote the removal, and the comprehensiveness of use is high, and stability is strong, and the practicality is strong.

Drawings

Fig. 1 is a main sectional view of a substation equipment lifter provided by the present invention;

fig. 2 is a side sectional view of a transformer substation equipment lifter fixing block provided by the present invention;

fig. 3 is the utility model provides a sectional view of bowing of transformer substation equipment lifting mechanism thread plate.

In the figure: the device comprises a fixed cylinder 1, a double-shaft motor 2, a limiting groove 3, a limiting block 4, a first screw rod 5, a thread plate 6, a first fixed pulley 7, a movable pulley 8, a first steel rope 9, a connecting block 10, a groove 11, a hook 12, a second fixed pulley 13, a second steel rope 14, a long block 15, a thread block 16, a second screw rod 17, a fixed block 18, a first motor 19, a fixed rod 20, a third fixed pulley 21, a winding wheel 22, a sliding block 23, a sliding groove 24, a first bevel gear 25, a second bevel gear 26, a rotary disc 27, a second motor 28 and a penetrating groove 29.

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.

Referring to fig. 1-3, a transformer substation equipment lifting mechanism, including a fixed cylinder 1, the dead lever 20 has been pegged graft to the upper end of a fixed cylinder 1, the lower extreme fixedly connected with carousel 27 of a fixed cylinder 1, the lower extreme of carousel 27 passes through the bearing and is connected with the rotation of 1 inner wall bottom of a fixed cylinder, can conveniently rotate dead lever 20, the convenience of use is improved, spacing groove 3 has been seted up on the inner wall of a fixed cylinder 1, spacing groove 3 is the annular setting, the outer wall bilateral symmetry of dead lever 20 is equipped with two stopper 4 that match with spacing groove 3, can restrict dead lever 20, guarantee dead lever 20's stability in use, and the use effect is improved.

The fixing rod 20 is arranged in a hollow manner, a fixing block 18 is arranged on the upper portion of the side wall of the fixing rod 20, a thread block 16 is inserted on the side wall of the fixing block 18, a long block 15 is arranged at the lower end of the thread block 16, a groove 11 matched with the thread block 16 is formed in the side wall of the fixing block 18, the thread block 16 and the long block 15 are arranged in a T shape, the thread block 16 can be limited, the use stability of the fixing rod is guaranteed, a second fixed pulley 13 is arranged at the lower end of the long block 15, a first motor 19 is arranged on the upper portion of one side of the inner wall of the fixing rod 20, an output shaft of the first motor 19 penetrates through the inner wall of the fixing rod 20 to extend to the outside and is connected with a second screw 17, the second screw 17 is rotatably connected with the thread block 16, a first fixed pulley 7 and a third fixed pulley 21 are respectively arranged on two sides of the inner wall of the fixing rod 20, a penetrating groove, the slider 23 that matches with spout 24 is equipped with on one side of the outer wall of thread plate 6, can guarantee thread plate 6's mobility stability, improves the result of use.

The bottom end of the inner wall of the fixed rod 20 is provided with an adjusting device matched with the second motor 28, the adjusting device comprises two first screw rods 5 symmetrically arranged at the bottom end of the inner wall of the fixed rod 20 through bearings, the outer wall of the first screw rod 5 is rotatably connected with a thread plate 6 connected with the second motor 28, the outer wall of the first screw rod 5 is fixedly sleeved with a first bevel gear 25, the bottom end of the inner wall of the fixed rod 20 is provided with a double-shaft motor 2, the output shaft of the double-shaft motor 2 is connected with a second bevel gear 26 matched with the first bevel gear 25, so that the second steel rope 14 can be ensured to be in a tensioning state, the use stability is improved, the output shaft of the second motor 28 is connected with a winding wheel 22, the winding wheel 22 is provided with a second steel rope 14 connected with a first fixed pulley 7, a second fixed pulley 13 and a third fixed pulley 21, two ends of the second steel rope 14 are fixedly, a first steel rope 9 is connected between the connecting block 10 and the long block 15, a fixed pulley 8 is connected to the first steel rope 9, and a hook 12 is connected to the lower end of the fixed pulley 8.

The working principle is as follows: when the device is used, the fixed cylinder 1 is fixed on the ground, the second motor 28 is started to drive the winding wheel 22 to rotate reversely, the connecting block 10 is enabled to approach to the second fixed pulley 13, the first steel rope 9 drives the fixed pulley 8 to descend and is connected with the device through the hook 12, the second motor 28 drives the winding wheel 22 to rotate normally, the connecting block 10 is enabled to move towards the side far away from the second fixed pulley 13, the device is lifted, the operation is convenient and fast, the fixed rod 20 is rotated on the rotary disc 27 to drive the device to move, the device, the fixed rod 20 and the installation position are on the same straight line, the first motor 19 and the double-shaft motor 2 are started, the first motor 19 drives the second screw rod 17 to rotate, the thread block 16 moves in the groove 11, the position of the device is adjusted to reach above the installation position, the double-shaft motor 2 drives the first bevel gear 25 to rotate through the second bevel gear 26, the first screw rod 5 rotates, the second motor 28, make second steel cable 14 maintain at taut state, and then guarantee first steel cable 9's stability, can satisfy the equipment fixing demand of different positions, need not the bulk movement, the convenience of use is high, and second motor 28 reverses, makes connecting block 10 be close to second fixed pulley 13, and first steel cable 9 drives fixed pulley 8 and descends, can place equipment at the mounted position.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A transformer substation equipment lifter comprises a fixed cylinder (1) and is characterized in that a fixed rod (20) is inserted into the upper end of the fixed cylinder (1), the fixed rod (20) is arranged in a hollow mode, a fixed block (18) is arranged on the upper portion of the side wall of the fixed rod (20), a threaded block (16) is inserted into the side wall of the fixed block (18), a long block (15) is arranged at the lower end of the threaded block (16), a second fixed pulley (13) is arranged at the lower end of the long block (15), a first motor (19) is arranged on the upper portion of one side of the inner wall of the fixed rod (20), an output shaft of the first motor (19) penetrates through the inner wall of the fixed rod (20) to extend to the outside and is connected with a second screw rod (17), the second screw rod (17) is rotatably connected with the threaded block (16), a first fixed pulley (7) and a third fixed pulley (21) are arranged on two sides, a through groove (29) is arranged on the side wall of the fixed rod (20), a second motor (28) is arranged in the middle of the inner wall of the fixed rod (20), the bottom end of the inner wall of the fixed rod (20) is provided with an adjusting device matched with a second motor (28), the output shaft of the second motor (28) is connected with a winding wheel (22), a second steel rope (14) connected with the first fixed pulley (7), the second fixed pulley (13) and the third fixed pulley (21) is arranged on the winding wheel (22), two ends of the second steel rope (14) are fixedly connected with a winding wheel (22), the lower end of the second steel rope (14) is provided with a connecting block (10), a first steel rope (9) is connected between the connecting block (10) and the long block (15), the first steel rope (9) is connected with a fixed pulley (8), and the lower end of the fixed pulley (8) is connected with a hook (12).

2. The substation equipment lifter according to claim 1, wherein the adjusting device comprises two first screw rods (5) symmetrically arranged at the bottom ends of the inner walls of the fixing rods (20) through bearings, threaded plates (6) connected with a second motor (28) are rotatably connected to the outer walls of the first screw rods (5), first bevel gears (25) are fixedly sleeved on the outer walls of the first screw rods (5), the bottom ends of the inner walls of the fixing rods (20) are provided with the double-shaft motor (2), and an output shaft of the double-shaft motor (2) is connected with second bevel gears (26) matched with the first bevel gears (25).

3. The substation equipment lifter according to claim 1, wherein a limiting groove (3) is formed in the inner wall of the fixed cylinder (1), the limiting groove (3) is annularly arranged, and two limiting blocks (4) matched with the limiting groove (3) are symmetrically arranged on two sides of the outer wall of the fixed rod (20).

4. The substation equipment lifter according to claim 1, wherein a groove (11) matched with the threaded block (16) is formed in a side wall of the fixed block (18), and the threaded block (16) and the long block (15) are arranged in a T shape.

5. The substation equipment lifter according to claim 2, wherein two sliding grooves (24) are symmetrically formed in two sides of the inner wall of the fixing rod (20), and a sliding block (23) matched with the sliding grooves (24) is arranged on one side of the outer wall of the threaded plate (6).

6. The substation equipment lifter according to claim 1, characterized in that a turntable (27) is fixedly connected to the lower end of the fixed cylinder (1), and the lower end of the turntable (27) is rotatably connected to the bottom end of the inner wall of the fixed cylinder (1) through a bearing.