CN220283281U - Box-type substation hoisting frame - Google Patents

Abstract

The utility model discloses a box-type transformer substation lifting frame which comprises two first frame bodies, wherein lifting mechanisms are arranged at the tops of the two first frame bodies, fixing mechanisms are arranged between the two first frame bodies, each lifting mechanism comprises two fixing plates, the two fixing plates are respectively and fixedly arranged in the two first frame bodies, a second frame body is fixedly arranged at the top of each first frame body, a hydraulic pump is arranged at the top of each fixing plate and penetrates through the bottom of each second frame body, lifting grooves are formed in the second frame bodies, lifting blocks are movably arranged at the tops of the hydraulic pumps and positioned in the lifting grooves, and a motor is arranged at the outer side of each lifting block; the box-type transformer substation lifting frame is convenient to hoist and transfer, prevents a lifting rope from loosening and falling, is suitable for hanging boxes with different lengths and widths, is convenient for fixing the boxes during hoisting, and prevents shaking during moving.

Description

Box-type substation hoisting frame

Technical Field

The utility model relates to the technical field of hoisting, in particular to a hoisting frame of a box-type transformer substation.

Background

The box-type transformer substation is a power distribution device, and is generally composed of a box body, wherein electric devices such as a transformer, a switch and a protection device are arranged in the box body, the box-type transformer substation is large in size, a hoisting frame is required to be used for hoisting and moving in order to facilitate loading, unloading and installation, the hoisting frame is a device for hoisting and moving, and safety and stability of the transformer substation in installation can be ensured;

when the existing box-type transformer substation hoisting frame is used, as the terminal of the hoisting rope is fixed at one position, the hoisting rope is easy to be too long or too short when the box bodies with different length and width are hung, the hoisting rope is inconvenient to slide inwards to be tensioned during hoisting, the box bodies with different length and width are not applicable to hanging, the box bodies are easy to shake during hoisting and moving, clamping and fixing are inconvenient, and a certain influence is brought to practical use.

Disclosure of Invention

The utility model mainly aims to provide a box-type transformer substation hoisting frame which can effectively solve the technical problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a box-type substation hoisting frame, includes two first support bodies, two elevating system is installed at the top of first support body, two install fixed establishment between the first support body, elevating system includes two fixed plates, two fixed plate fixed mounting respectively is in the inside of two first support bodies, the top fixed mounting of first support body has the second support body, the hydraulic pump is installed at the top of fixed plate and runs through the bottom of second support body, runs through the inside of second support body has seted up the lift groove, the top of hydraulic pump just is located the lift inslot movable mounting has the lifter, one the motor is installed in the outside of lifter, two fixed mounting has the crossbeam between two lifter in the second support body, two movable mounting has the screw rod between the lifter, the peripheral movable mounting of screw rod and crossbeam has two sliders, two the front and back portion of slider leans on the bottom all to be connected with the lifting rope.

As a further scheme of the utility model, the lifting block is arranged in the lifting groove in a vertical sliding way through the hydraulic pumps, the two hydraulic pumps are arranged in a synchronous telescopic way, and a transverse plate is fixedly arranged between the tops of the two second frame bodies.

As a further scheme of the utility model, the screw thread directions at the two ends of the periphery of the screw are opposite, and the sliding block is in threaded connection with the screw.

As a further scheme of the utility model, the fixing mechanism comprises two adjusting rods which are respectively and movably arranged in the two fixing plates in a penetrating way, the outer ends of the two adjusting rods are respectively provided with a rotary table, the inner ends of the adjusting rods are movably provided with a pressing plate, the inner sides of the pressing plates are provided with anti-slip pads, and the inner ends of the adjusting rods are internally provided with clamping shafts which are positioned in the pressing plates.

As a further scheme of the utility model, the adjusting rod is in threaded connection with the fixed plate, and the adjusting rod is in internal and external sliding arrangement through threads.

As a further scheme of the utility model, the clamping shaft is movably and rotatably arranged in the pressing plate, and the adjusting rod is movably and rotatably arranged outside the pressing plate through the clamping shaft.

The beneficial effects of the utility model are as follows:

according to the lifting mechanism, the lifting rope is connected with the hanging rod preset in the box body in a mounting manner, the lifting blocks slide up and down through synchronous expansion and contraction of the two hydraulic pumps, so that the lifting rope drives the box body to be separated from the ground, the lifting rope is convenient to lift and transfer, the two sliding blocks slide through the rotation of the screw driven by the motor, the lifting rope is convenient to pull inwards to be tight, loosening and falling are prevented, the lifting block can be prevented from rotating when sliding outwards, and the lifting mechanism is suitable for hanging the box bodies with different lengths and widths;

through setting up fixed establishment, rotatory carousel makes the regulation pole carry out inside and outside slip, makes the outside of clamp plate contact box, compresses tightly the box, and fixed when being convenient for box hoist and mount prevents the box slip through the slipmat, prevents simultaneously to take place to rock when removing, through the inside and outside slip regulation of regulation pole, can be applicable to the box of fixed different length and width.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a hoisting frame of a box-type substation;

fig. 2 is a schematic structural view of a lifting mechanism in a hoisting frame of a box-type substation;

FIG. 3 is a schematic structural view of a fixing mechanism in a hoisting frame of a box-type substation;

fig. 4 is a schematic diagram of an internal structure of a pressing plate in a hoisting frame of a box-type transformer substation.

In the figure: 1. a first frame body; 2. a lifting mechanism; 3. a fixing mechanism; 4. a fixing plate; 5. a second frame body; 6. a hydraulic pump; 7. a lifting groove; 8. a lifting block; 9. a motor; 10. a cross beam; 11. a screw; 12. a slide block; 13. a hanging rope; 14. an adjusting rod; 15. a turntable; 16. a pressing plate; 17. an anti-slip pad; 18. and (5) clamping the shaft.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a box-type transformer substation hanging rack comprises two first rack bodies 1, lifting mechanisms 2 are installed at the tops of the two first rack bodies 1, fixing mechanisms 3 are installed between the two first rack bodies 1, each lifting mechanism 2 comprises two fixing plates 4, each fixing plate 4 is fixedly installed in the two first rack bodies 1, a second rack body 5 is fixedly installed at the top of each first rack body 1, a hydraulic pump 6 penetrates through the top of each fixing plate 4 and the bottom of each second rack body 5, lifting grooves 7 are formed in the portions of the portions, penetrating through the inner portions of the second rack bodies 5, of each hydraulic pump 6, lifting blocks 8 are movably installed in the lifting grooves 7, a motor 9 is installed on the outer side of each lifting block 8, a cross beam 10 is fixedly installed between the two lifting blocks 8, a screw 11 is movably installed between each screw 11 and each cross beam 10, two sliding blocks 12 are movably installed on the periphery of each screw 11 and each cross beam 10, and hanging ropes 13 are connected to the front and rear bottoms of the two sliding blocks 12.

In this embodiment, the lifting block 8 is located in the lifting groove 7 through the hydraulic pump 6 and is in a vertical sliding arrangement, the two hydraulic pumps 6 are in a synchronous telescopic arrangement, a transverse plate is fixedly installed between the tops of the two second frame bodies 5, the two second frame bodies 5 are connected and fixed through the transverse plate, and then the two first frame bodies 1 are fixed.

In this embodiment, the screw thread directions of the two ends of the outer periphery of the screw 11 are opposite, the sliding blocks 12 are in threaded connection with the screw 11, the screw 11 is driven to rotate by the motor 9, so that the two sliding blocks 12 slide to adjust the distance, and the lifting rope 13 when the box-type transformer substation is lifted is pulled inwards to prevent falling.

In this embodiment, the fixing mechanism 3 includes two adjusting rods 14, two adjusting rods 14 run through movable mounting respectively in the inside of two fixed plates 4, carousel 15 is all installed to the outer end of two adjusting rods 14, the inner movable mounting of adjusting rods 14 has clamp plate 16, slipmat 17 is installed to the inboard of clamp plate 16, the inner of adjusting rods 14 just is located the internally mounted of clamp plate 16 and has clamping axle 18, make the outside of two clamp plate 16 contact transformer substation box through rotating two carousels 15 respectively, be convenient for press from both sides tightly fixedly, prevent rocking at the removal in-process.

In this embodiment, the adjusting rod 14 is in threaded connection with the fixing plate 4, the adjusting rod 14 is in internal and external sliding arrangement through threads, the adjusting rod 14 is made to slide internally and externally through rotation, the compression degree is convenient to adjust, and the transformer substation box body is suitable for transformer substation boxes with different length and width.

In this embodiment, the clamping shaft 18 is located inside the pressing plate 16 and is movably and rotatably disposed, the adjusting rod 14 is located outside the pressing plate 16 through the clamping shaft 18 and is movably and rotatably disposed, and when the adjusting rod 14 is rotated, the pressing plate 16 is kept transversely contacted with the outer side of the box, so that the pressing plate 16 is prevented from rotating while rotation adjustment is facilitated.

When the lifting frame is used, firstly, through the universal wheels at the bottoms of the two first frame bodies 1, four lifting ropes 13 are mounted on hanging rods preset at the bottoms of the outer parts of the transformer substation box bodies, when the lifting frame is lifted, two hydraulic pumps 6 are started, two lifting blocks 8 are positioned in lifting grooves 7 to slide upwards, a cross beam 10 is driven to enable sliding blocks 12 to drive lifting ropes 13 and the transformer substation box bodies to synchronously lift and separate from the ground, when the lifting ropes 13 are overlong or lift the box bodies with different lengths, the motor 9 is started to enable the screw rods 11 to rotate, under the action of threads in opposite directions of the two outer ends of the screw rods 11, the two sliding blocks 12 are enabled to slide inwards to enable the lifting ropes 13 to be tensioned inwards, and when the lifting frame is moved, the two pressing plates 16 are enabled to contact the outer parts of the box bodies and compress tightly through rotating the two rotary tables 15, buffering and sliding prevention are carried out through anti-sliding pads 17, and further the box bodies are fixed when lifted, and shaking is prevented.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a box-type substation hoist and mount frame which characterized in that: including two first support body (1), two elevating system (2) are installed at the top of first support body (1), two install fixed establishment (3) between first support body (1), elevating system (2) are including two fixed plates (4), two fixed plate (4) fixed mounting respectively in the inside of two first support body (1), the top fixed mounting of first support body (1) has second support body (5), hydraulic pump (6) are installed at the top of fixed plate (4) and run through the bottom of second support body (5), run through elevating system (7) have been seted up to the inside of second support body (5), the top of hydraulic pump (6) just is located elevating system (7) movable mounting lifter (8), one lifter (8) are installed in the outside of motor (9), two fixed mounting has crossbeam (10) between two lifter (8) in second support body (5), two lifter (8) have between movable mounting screw (11), two slider (12) are all installed to the periphery (12) and are leaned on two slider (12).

2. A box-type substation hoisting frame according to claim 1, characterized in that: the lifting blocks (8) are arranged in the lifting grooves (7) in a vertically sliding mode through the hydraulic pumps (6), the two hydraulic pumps (6) are arranged in a synchronous telescopic mode, and transverse plates are fixedly arranged between the tops of the two second frame bodies (5).

3. A box-type substation hoisting frame according to claim 1, characterized in that: the screw rod (11) is arranged in the opposite direction of threads near the two ends, and the sliding block (12) is in threaded connection with the screw rod (11).

4. A box-type substation hoisting frame according to claim 1, characterized in that: the fixing mechanism (3) comprises two adjusting rods (14), the two adjusting rods (14) penetrate through the inside of the two fixing plates (4) respectively and are movably mounted, the outer ends of the two adjusting rods (14) are provided with rotary discs (15), the inner ends of the adjusting rods (14) are movably mounted with pressing plates (16), the inner sides of the pressing plates (16) are provided with anti-slip pads (17), and the inner ends of the adjusting rods (14) are provided with clamping shafts (18) which are located in the inner parts of the pressing plates (16).

5. The hoisting frame for a box-type substation according to claim 4, wherein: the adjusting rod (14) is in threaded connection with the fixing plate (4), and the adjusting rod (14) is in internal and external sliding arrangement through threads.

6. The hoisting frame for a box-type substation according to claim 4, wherein: the clamping shaft (18) is arranged in the pressing plate (16) in a movable rotating mode, and the adjusting rod (14) is arranged outside the pressing plate (16) in a movable rotating mode through the clamping shaft (18).