CN220467476U - Auxiliary installation equipment for large transformer - Google Patents

Abstract

The utility model relates to auxiliary installation equipment of a large transformer, which belongs to the technical field of auxiliary installation equipment of transformers and comprises a movable bearing vehicle, wherein a fixing frame is installed in the upper surface of the movable bearing vehicle, a hydraulic telescopic column is installed in the center of the upper surface of the movable bearing vehicle, the hydraulic telescopic column penetrates through the fixing frame, a bracket is fixedly installed at the top end of the hydraulic telescopic column, a detachable carrying box is symmetrically installed on the upper surface of the bracket, carrying cavities are formed in the carrying box, a plurality of nut limiting grooves are formed in the carrying cavities, through holes are formed in central shaft positions of the nut limiting grooves in a penetrating mode, the left ends of the carrying cavities are in an opening state, positioning plates are fixedly installed between the left ends of the carrying boxes, and a positioning block is installed on the right surface of the positioning plate.

Description

Auxiliary installation equipment for large transformer

Technical Field

The utility model belongs to the technical field of auxiliary installation equipment of transformers, and particularly relates to auxiliary installation equipment of a large-sized transformer.

Background

A power transformer is a stationary electric device that is used to change an ac voltage of a certain value into another voltage or voltages of different values of the same frequency.

The large-scale transformer generally utilizes the mounting bracket, installs the eminence position between two poles, when the transformer passes through to be connected between bottom link and the gallows, needs to fix bottom link and gallows through the cooperation of screw rod and nut, when the operation, needs double to climb, alone bow to hold the gallows, alone screw rod and nut screw up through the instrument, and the operation is not only very inconvenient, and is more laborious at the in-process of holding the gallows, consequently, especially provides an auxiliary installation equipment of large-scale transformer to solve above-mentioned technical problem.

Disclosure of Invention

Aiming at the problems that double-person climbing cooperation is needed when a transformer is installed in the prior art, and operation is laborious and inconvenient, the utility model provides auxiliary installation equipment for a large-sized transformer. The specific technical scheme is as follows:

the utility model provides an auxiliary installation equipment of large-scale transformer, is including removing the carrier, install the mount in the upper surface that removes the carrier, the upper surface center department fixed mounting who removes the carrier has hydraulic telescoping post, hydraulic telescoping post runs through the mount, and hydraulic telescoping post's top fixed mounting has the bracket, the last surface symmetry of bracket installs detachable and carries the box, all be provided with in the box and carry the chamber, all offered a plurality of nut spacing grooves in carrying the intracavity, the center pin department of nut spacing groove has all run through and has seted up the opening.

In the above technical scheme, the left end of the carrying cavity is in an opening state, a positioning plate is fixedly arranged between the left ends of the two carrying boxes, and a positioning block is fixedly arranged on the right surface of the positioning plate;

according to the technical scheme, the bracket is U-shaped, two fixing plates are symmetrically and fixedly arranged in the bracket, a clamping cavity is formed between the fixing plates and the bracket, the carrying box is positioned in the corresponding clamping cavity, locking bolts are arranged on the inner side surfaces of the fixing plates in a penetrating and threaded manner, abutting blocks are fixedly arranged on the outer side sections of the locking bolts, and the outer side surfaces of the abutting blocks are attached to the outer surfaces of the carrying box;

in the technical scheme, the limiting rods are symmetrically and fixedly arranged on the lower surface of the bracket, and penetrate through the fixing frame;

in the above technical scheme, the height of the carrying box is lower than the height of the hanging bracket to be carried.

Compared with the prior art, the auxiliary installation equipment of the large-scale transformer has the beneficial effects that:

1. according to the utility model, the hydraulic telescopic column, the bracket and the carrying box with the nut lower groove are arranged, the nut and the hanging bracket can be placed in the carrying box in advance, the hanging bracket is lifted to a proper installation position by utilizing the hydraulic telescopic column, and the hanging bracket is lifted and held by the carrying box, so that the nut cannot rotate due to the limitation of the nut groove, and when the transformer is installed, only one installer is required to connect the screw rod with the nut placed in advance through the bottom connecting frame of the transformer and the installation hole of the hanging bracket, so that the transformer is integrally installed and operated, and more convenience and labor saving are realized.

2. According to the utility model, the locating plate is fixedly arranged between the left ends of the two carrying boxes, the locating block is fixedly arranged on the right surface of the locating plate, the bottom connecting frame of the transformer can be aligned with the left end of the hanging bracket through the locating plate, and the bottom connecting frame of the transformer is aligned with the front end of the hanging bracket through the locating block, so that the connecting hole between the bottom connecting frame of the transformer and the hanging bracket can be conveniently located, and the installation between the screw and the nut is facilitated, so that the installation efficiency is improved.

Drawings

Fig. 1 is a schematic diagram of a front view structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of a carrier box according to the present utility model.

Fig. 3 is a schematic view of the structure of the bracket of the present utility model.

Fig. 4 is a schematic view of the structure of the present utility model in use.

Fig. 5 is a schematic view of the partial structure at a in fig. 4.

In fig. 1-5, wherein: the device comprises a 1-mobile carrier, a 2-fixed frame, a 3-hydraulic telescopic column, a 4-bracket, a 41-fixed plate, a 42-clamping cavity, a 43-locking bolt, a 44-abutting block, a 5-carrying box, a 51-carrying cavity, a 52-nut limit groove, a 53-through opening, a 6-positioning plate, a 7-positioning block and an 8-limit rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

the auxiliary installation equipment of the large transformer comprises a mobile carrier 1, wherein a fixing frame 2 is installed in the upper surface of the mobile carrier 1, a hydraulic telescopic column 3 is fixedly installed at the center of the upper surface of the mobile carrier 1, the hydraulic telescopic column 3 penetrates through the fixing frame 2, a bracket 4 is fixedly installed at the top end of the hydraulic telescopic column 3, a detachable carrying box 5 is symmetrically installed on the upper surface of the bracket 4, carrying cavities 51 are respectively arranged in the carrying boxes 5, a plurality of nut limiting grooves 52 are respectively formed in the carrying cavities 51, through holes 53 are respectively formed in central shafts of the nut limiting grooves 52 in a penetrating mode, and the sizes of the carrying boxes 5 and the carrying cavities 51 and the positions of the nut limiting grooves 52 are customized according to the size of a hanging bracket used during installation and the positions of installation holes of the hanging bracket;

after the bracket 4 and the carrying box 5 are driven to move upwards by stretching the hydraulic telescopic column 3, after the hanging bracket used for installing the large-sized transformer is placed in the carrying box 5, the hydraulic telescopic column 3 can be utilized to lift the hanging bracket below the carrying frame between two wire rods as shown in fig. 5, after the hydraulic telescopic column 3 is adjusted to a proper installation position with the connecting frame at the bottom of the transformer, the hydraulic telescopic column 3 is driven to extend continuously, the hanging bracket is clamped and fixed below the carrying frame, thereby replacing the hand-held and fixed of operators, the nut limiting groove 52 and the through hole 53 are arranged in the carrying cavity 51 of the carrying box 5, the nut used for installation can be placed in the nut limiting groove 52 in advance, after the hanging bracket is fixed, the nut which is placed in the nut limiting groove in advance is clamped in the connecting hole of the hanging bracket, and when the hanging bracket is installed, the screw used for installation penetrates through the connecting frame at the bottom of the transformer and the connecting hole of the hanging bracket, and then is aligned with the nut, the screw rod is directly screwed at the top of the screw rod, the hanging bracket can be fixed with the connecting frame at the bottom of the transformer, the whole installation operation can be completed, the whole installation operation can be more convenient,

in addition, in order to facilitate positioning the connection hole between the bottom connection frame of the transformer and the hanger, as shown in fig. 2, the left end of the carrying cavity 51 needs to be set to be in an open state, as shown in fig. 1, a positioning plate 6 needs to be fixedly installed between the left ends of the two carrying boxes 5, the right surface of the positioning plate 6 is fixedly provided with a positioning block 7, as shown in fig. 5, after the right surface of the positioning plate 6 is attached to the left end of the bottom connection frame of the transformer, the bottom connection frame of the transformer is aligned with the left end of the hanger, after the rear surface of the positioning block 7 is attached to the front surface of the bottom connection frame of the transformer, the bottom connection frame of the transformer is aligned with the front end of the hanger, and after the left ends and the front ends of the two connection frames are aligned, at this time, the bolts used for installation vertically penetrate through the two mounting holes to be connected with the nuts placed in advance.

Specifically, as shown in fig. 3, the bracket 4 is U-shaped, two fixing plates 41 are symmetrically and fixedly installed in the bracket 4, a clamping cavity 42 is formed between the fixing plates 41 and the bracket 4, the carrying box 5 is located in the corresponding clamping cavity 42, locking bolts 43 are installed on the inner side surfaces of the fixing plates 41 in a penetrating and threaded manner, abutting blocks 44 are fixedly installed on the outer side sections of the locking bolts 43, after the carrying box 5 is placed in the corresponding clamping cavity 42, the abutting blocks 44 are driven to move towards the carrying box 5 by screwing the locking bolts 43, after the outer side surfaces of the abutting blocks 44 are attached to the outer surfaces of the carrying box 5, the carrying box 5 is clamped and fixed in the clamping cavity 42, and when the carrying box 6 needs to be removed and replaced, the abutting blocks 44 are separated from the carrying box 5 by reversely screwing the locking bolts 43.

In addition, in order to ensure the stability of the bracket 4 during lifting, as shown in fig. 1, the limiting rods 8 are symmetrically and fixedly arranged on the lower surface of the bracket 4, the limiting rods 8 penetrate through the fixing frame 2, and when the bracket 4 moves up and down, the limiting rods 8 vertically slide up and down in the fixing frame 2, so that the stability of the bracket 4 during lifting can be ensured.

Specifically, as shown in fig. 5, in order to ensure that the hanger can be held in contact with the lower surface of the carrier after being lifted, the height of the cassette 5 needs to be set lower than the height of the hanger to be placed.

Claims (5)

1. The utility model provides an auxiliary installation equipment of large-scale transformer, includes removes carrier vehicle (1), install mount (2) in the upper surface of removal carrier vehicle (1), a serial communication port, the upper surface center department fixed mounting who removes carrier vehicle (1) has hydraulic telescoping post (3), hydraulic telescoping post (3) run through mount (2), and the top fixed mounting of hydraulic telescoping post (3) has bracket (4), detachable carrier box (5) are installed to the upper surface symmetry of bracket (4), all be provided with in carrier box (5) and carry chamber (51), all offered a plurality of nut spacing groove (52) in carrying chamber (51), all run through in the center pin department of nut spacing groove (52) and seted up through-hole (53).

2. The auxiliary installation device of the large-sized transformer according to claim 1, wherein the left end of the carrying cavity (51) is in an opening state, a positioning plate (6) is fixedly installed between the left ends of the two carrying boxes (5), and a positioning block (7) is fixedly installed on the right surface of the positioning plate (6).

3. The auxiliary installation device of the large transformer according to claim 1, wherein the bracket (4) is U-shaped, two fixing plates (41) are symmetrically and fixedly installed in the bracket (4), a clamping cavity (42) is formed between the fixing plates (41) and the bracket (4), the carrying box (5) is located in the corresponding clamping cavity (42), locking bolts (43) are installed on the inner side surfaces of the fixing plates (41) in a penetrating and threaded manner, abutting blocks (44) are fixedly installed on the outer side sections of the locking bolts (43), and the outer side surfaces of the abutting blocks (44) are attached to the outer surface of the carrying box (5).

4. Auxiliary installation device for large transformers according to claim 2, characterized in that the lower surface of the bracket (4) is symmetrically and fixedly provided with limit bars (8), and the limit bars (8) penetrate through the fixing frame (2).

5. Auxiliary installation device for large transformers according to claim 2, characterized in that the height of the loading boxes (5) is lower than the height of the hangers to be loaded.