Transformer installation hoisting support convenient to assemble

Abstract

The invention discloses a transformer installation hoisting support convenient to assemble, the transformer installation hoisting support comprises a supporting frame, a sliding rail and a hoisting tool, the supporting frame comprises supporting leg assemblies, connecting assemblies used for connecting the two adjacent supporting leg assemblies and moving wheels installed at the bottom ends of the supporting leg assemblies; a clamping groove structure is detachably installed at the top end of the supporting leg assembly, and the sliding rail is detachably installed at the top end of the supporting leg assembly through the clamping groove structure. The lifting appliance is of a rectangular structure and is in sliding fit with the sliding rail, a signal receiver used for receiving control signals is arranged at the top end of the lifting appliance, and the signal receiver is electrically connected with a driving motor of the lifting appliance. According to the transformer mounting and hoisting support convenient to assemble, a split structure is adopted, carrying and mounting are convenient, a top cover of a transformer is hoisted through a hoisting tool, the position of the top cover of the transformer is adjusted through cooperation of a remote controller and a signal receiver, transformer mounting is convenient, participation of workers is reduced, and the working efficiency is improved. And the installation cost is saved.

Description

Technical Field

[0001] The invention relates to the technical field of hoisting equipment, and in particular to a transformer installation hoisting bracket which is easy to assemble. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main function is to convert AC power of one voltage level into AC power of another voltage level to meet the needs of different electrical equipment. When installing a transformer, the top cover of the transformer is usually lifted to the top of the transformer by four workers. Not only is the labor intensity high, but also the cost is increased due to the large number of people involved.

[0003] Therefore, it is urgent to provide a transformer installation and lifting bracket that is easy to assemble to solve the above-mentioned technical problems. Summary of the invention

[0004] The purpose of the present invention is to provide a transformer installation and hanging bracket that is easy to assemble, so as to solve the problems existing in the above-mentioned prior art.

[0005] To achieve the above object, the present invention provides a transformer installation and hanging bracket that is easy to assemble, comprising:

[0006] A support frame, the support frame comprising a leg assembly, a connecting assembly for connecting two adjacent leg assemblies, and a moving wheel installed at the bottom end of the leg assembly;

[0007] A slide rail, wherein a slot structure is detachably mounted on the top of the leg assembly, and the slide rail is detachably mounted on the top of the leg assembly through the slot structure;

[0008] The sling is a rectangular structure, the sling is slidably matched with the slide rail, a signal receiver for receiving a control signal is provided at the top of the sling, and the signal receiver is electrically connected to the drive motor of the sling.

[0009] Preferably, the leg assembly comprises a plurality of leg rods, the top ends of the leg rods are fixedly provided with docking grooves, and two adjacent leg rods are detachably connected via the docking grooves.

[0010] Preferably, the connecting assembly includes a connecting column, the slot structure is detachably mounted on the top of the connecting column, the bottom of the connecting column is detachably mounted in the docking groove at the top of the leg assembly, two connecting sleeves are fixedly connected to the top of the side wall of the connecting column, the central axes of the two connecting sleeves are vertically arranged, a connecting beam is arranged between two adjacent connecting columns, the end of the connecting beam is slidably inserted in the connecting sleeve, a locking bolt is threadedly connected to the connecting sleeve, and the connecting beam and the connecting column are detachably connected through the connecting sleeve and the locking bolt.

[0011] Preferably, the slot structure includes a connecting block provided with a slot, the bottom end of the connecting block is fixedly connected to a threaded rod, a threaded hole is opened in the middle of the top end of the connecting column, the connecting block is threadedly connected to the top end of the connecting column through the threaded rod, and the slide rail is clamped in the slot of the connecting block; the top end of the connecting block is rotatably connected to a positioning piece, and the positioning piece is used to fix the slide rail.

[0012] Preferably, the positioning member comprises a positioning rod rotatably connected to the top end of the connecting block, the top end of the positioning rod is fixedly connected to a positioning plate, the positioning plate is threadedly connected to a screw rod, and the bottom end of the screw rod is fixedly connected to a pressure block.

[0013] Preferably, both ends of the connecting beam are provided with annular positioning grooves, and the annular positioning grooves are arranged corresponding to the locking bolts.

[0014] Preferably, the lifting device includes a movable frame, and both sides of the bottom end of the movable frame are provided with slide grooves corresponding to the slide rails, and driving wheels are installed in the slide grooves, and the movable frame slides with the slide rails through the driving wheels; the signal receiver is fixedly installed on the top of the movable frame, and an electric hoist is fixedly connected to the middle part of the bottom end of the movable frame; the driving wheel and the electric hoist are both electrically connected to the signal receiver.

[0015] Preferably, the outer wall of the bottom end of the leg rod and the inner wall of the docking groove are both provided with threads, and the leg rod is threadedly connected to the docking groove at the top end of the adjacent leg rod.

[0016] Compared with the prior art, the present invention has the following advantages and technical effects:

[0017] The transformer installation hoisting bracket which is easy to assemble provided by the present invention adopts a split structure, is easy to carry and install, and uses a hoist to lift the top cover of the transformer, and the position of the top cover of the transformer is adjusted through the cooperation of a remote controller and a signal receiver, which facilitates the installation of the transformer, reduces the participation of staff, and saves installation costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the structure of the transformer installation hoisting bracket of the present invention;

[0020] Figure 2 For the present invention Figure 1 A partial enlarged view of middle A;

[0021] Figure 3 It is a structural schematic diagram of the outrigger rod of the present invention;

[0022] In the figure: 1. moving wheel; 2. slide rail; 3. signal receiver; 4. outrigger rod; 5. docking groove; 6. connecting column; 7. connecting sleeve; 8. connecting beam; 9. locking bolt; 10. connecting block; 11. threaded rod; 12. positioning rod; 13. positioning plate; 14. screw rod; 15. pressure block; 16. moving frame; 17. electric hoist. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. The present invention will be described in detail below with reference to the drawings and in combination with the embodiments.

[0024] like Figures 1 to 3 As shown, the present invention provides a transformer installation and hanging bracket that is easy to assemble, comprising:

[0025] A support frame, the support frame comprising a leg assembly, a connecting assembly for connecting two adjacent leg assemblies, and a moving wheel 1 installed at the bottom end of the leg assembly;

[0026] The top of the slide rail 2 and the leg assembly is detachably mounted with a slot structure, and the slide rail 2 is detachably mounted on the top of the leg assembly through the slot structure;

[0027] The sling is a rectangular structure, and the sling is slidably matched with the slide rail 2. A signal receiver 3 for receiving a control signal is arranged at the top of the sling, and the signal receiver 3 is electrically connected to the driving motor of the sling.

[0028] When the top cover of the transformer is assembled by using the present invention, the support frame is assembled first, and then the leg assemblies are assembled in sequence. Then, the two leg assemblies are connected by using the connecting assembly, and finally, the moving wheel 1 is installed. After the support frame is assembled, the slide rail 2 is installed on the top of the support frame, and finally the hanger is installed on the slide rail 2. The assembly work of the transformer installation and lifting bracket of the present invention is completed, and then the top cover of the transformer is lifted by the hanger. The position of the top cover of the transformer is adjusted by the cooperation of the remote control and the signal receiver 3, which facilitates the installation of the transformer.

[0029] A further optimized solution is to facilitate the splicing of leg assemblies of different lengths as needed. The leg assembly includes a plurality of leg rods 4. The top of the leg rod 4 is fixedly provided with a docking groove 5. Two adjacent leg rods 4 are detachably connected through the docking groove 5.

[0030] A further optimized solution is to connect and fix the two leg assemblies separately. The connecting assembly includes a connecting column 6. The slot structure can be detachably installed on the top of the connecting column 6. The bottom of the connecting column 6 can be detachably installed in the docking groove 5 at the top of the leg assembly. Two connecting sleeves 7 are fixedly connected to the top of the side wall of the connecting column 6. The central axes of the two connecting sleeves 7 are vertically arranged. A connecting beam 8 is arranged between two adjacent connecting columns 6. The end of the connecting beam 8 is slidably inserted in the connecting sleeve 7. The connecting sleeve 7 is threaded with a locking bolt 9. The connecting beam 8 and the connecting column 6 are detachably connected through the connecting sleeve 7 and the locking bolt 9.

[0031] A further optimized solution is provided to facilitate the installation of the slide rail 2. The slot structure includes a connecting block 10 provided with a slot, a threaded rod 11 is fixedly connected to the bottom end of the connecting block 10, a threaded hole is provided in the middle of the top end of the connecting column 6, the connecting block 10 is threadedly connected to the top end of the connecting column 6 through the threaded rod 11, and the slide rail 2 is clamped in the slot of the connecting block 10; a positioning piece is rotatably connected to the top end of the connecting block 10, and the positioning piece is used to fix the slide rail 2.

[0032] To further optimize the solution, in order to ensure the stability of the slide rail 2 after installation, the positioning member includes a positioning rod 12 rotatably connected to the top of the connecting block 10, the top of the positioning rod 12 is fixedly connected to a positioning plate 13, the positioning plate 13 is threadedly connected to a screw rod 14, and the bottom end of the screw rod 14 is fixedly connected to a pressure block 15.

[0033] To further optimize the solution, in order to improve the firmness of the connecting beam 8 after installation, annular positioning grooves are provided at both ends of the connecting beam 8, and the annular positioning grooves are correspondingly arranged with the locking bolts 9.

[0034] A further optimized solution is provided to facilitate the control of the movement and lifting operation of the hoist, and the hoist includes a mobile frame 16, and both sides of the bottom end of the mobile frame 16 are provided with slide grooves corresponding to the slide rails 2, and driving wheels are installed in the slide grooves. The mobile frame 16 slides with the slide rails 2 through the driving wheels; the signal receiver 3 is fixedly installed on the top of the mobile frame 16, and the middle part of the bottom end of the mobile frame 16 is fixedly connected to an electric hoist 17; the driving wheel and the electric hoist 17 are both electrically connected to the signal receiver 3.

[0035] To further optimize the solution, in order to ensure the stability of the leg assembly during splicing, the outer wall of the bottom end of the leg rod 4 and the inner wall of the docking groove 5 are both provided with threads, and the leg rod 4 is threadedly connected to the docking groove 5 at the top end of the adjacent leg rod 4.

[0036] The transformer installation and hoisting bracket provided by the present invention is easy to assemble, and its working principle is as follows:

[0037] When splicing the leg assemblies, the leg rod 4 is threadedly connected to the docking groove 5 on the other leg rod 4 to achieve the connection and fixation of the two leg rods 4. The leg assemblies of the specified length are spliced ​​by the same operation. The number of leg assemblies is four; then the connecting column 6 is inserted into the docking groove 5 at the top end of the leg assembly, the orientation of the two connecting sleeves 7 on the connecting column 6 is adjusted, and the connecting beam 8 is installed between the two connecting columns 6, so that the four connecting beams 8 are assembled into a rectangular frame under the action of the four connecting columns 6; then the slide rail 2 is installed, the connecting block 10 is threadedly connected to the top end of the connecting column 6 through the threaded rod 11, and the orientation of the two connecting sleeves 7 on the connecting column 6 is adjusted. Adjust the horizontal height of the four connecting blocks 10 so that the slots on the connecting blocks 10 are opposite to each other, and then snap the two ends of the slide rail 2 into the slots of the two connecting blocks 10. If the slots of the connecting blocks 10 are not level after alignment, the level of the slide rail 2 can be adjusted by setting wooden wedges in the slots, and then the positioning rod 12 is rotated to align the pressure block 15 with the slide rail 2, and then the screw rod 14 is rotated to press the pressure block 15 on the screw rod 14 onto the slide rail 2. Under the action of the connecting blocks 10 and the pressure block 15, the slide rail 2 is kept stable; finally, the slide slot on the hanger is aligned with the slide rail 2. After completing the installation of the hanger, the top cover of the transformer can be hoisted.

[0038] The above are only preferred specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by any technician familiar with the technical field within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. A transformer installation and hoisting bracket that is easy to assemble, characterized in that: include: A support frame, the support frame comprising a leg assembly, a connecting assembly for connecting two adjacent leg assemblies, and a moving wheel (1) installed at the bottom end of the leg assembly; A slide rail (2), the top end of the leg assembly being detachably mounted with a slot structure, and the slide rail (2) being detachably mounted on the top end of the leg assembly via the slot structure; The sling is a rectangular structure, the sling is slidably matched with the slide rail (2), a signal receiver (3) for receiving a control signal is arranged at the top of the sling, and the signal receiver (3) is electrically connected to the drive motor of the sling.

2. The transformer installation and hoisting bracket that is easy to assemble according to claim 1 is characterized in that: The leg assembly comprises a plurality of leg rods (4), the top ends of the leg rods (4) are fixedly provided with docking grooves (5), and two adjacent leg rods (4) are detachably connected via the docking grooves (5).

3. The transformer installation and hoisting bracket that is easy to assemble according to claim 2 is characterized in that: The connection assembly comprises a connection column (6), the slot structure is detachably mounted on the top of the connection column (6), the bottom of the connection column (6) is detachably mounted in the docking groove (5) at the top of the leg assembly, two connection sleeves (7) are fixedly connected to the top of the side wall of the connection column (6), the central axes of the two connection sleeves (7) are vertically arranged, a connection beam (8) is arranged between two adjacent connection columns (6), the end of the connection beam (8) is slidably inserted in the connection sleeve (7), a locking bolt (9) is threadedly connected to the connection sleeve (7), and the connection beam (8) and the connection column (6) are detachably connected through the connection sleeve (7) and the locking bolt (9).

4. The transformer installation and hoisting bracket that is easy to assemble according to claim 3 is characterized in that: The slot structure comprises a connecting block (10) provided with a slot, the bottom end of the connecting block (10) is fixedly connected to a threaded rod (11), a threaded hole is provided in the middle of the top end of the connecting column (6), the connecting block (10) is threadedly connected to the top end of the connecting column (6) through the threaded rod (11), and the slide rail (2) is snapped into the slot of the connecting block (10); the top end of the connecting block (10) is rotatably connected to a positioning piece, and the positioning piece is used to fix the slide rail (2).

5. The transformer installation and hoisting bracket that is easy to assemble according to claim 4 is characterized in that: The positioning member comprises a positioning rod (12) rotatably connected to the top end of the connecting block (10); the top end of the positioning rod (12) is fixedly connected to a positioning plate (13); the positioning plate (13) is threadedly connected to a screw rod (14); and the bottom end of the screw rod (14) is fixedly connected to a pressure block (15).

6. The transformer installation and hoisting bracket that is easy to assemble according to claim 3 is characterized in that: Both ends of the connection beam (8) are provided with an annular positioning groove, and the annular positioning groove is arranged corresponding to the locking bolt (9).

7. The transformer installation and hoisting bracket that is easy to assemble according to claim 1 is characterized in that: The lifting device comprises a movable frame (16), and both sides of the bottom end of the movable frame (16) are provided with slide grooves corresponding to the slide rails (2), and driving wheels are installed in the slide grooves. The movable frame (16) is slidably matched with the slide rails (2) through the driving wheels; the signal receiver (3) is fixedly installed on the top of the movable frame (16), and the middle part of the bottom end of the movable frame (16) is fixedly connected with an electric hoist (17); the driving wheel and the electric hoist (17) are both electrically connected to the signal receiver (3).

8. The transformer installation and hoisting bracket that is easy to assemble according to claim 2 is characterized in that: The outer wall of the bottom end of the leg rod (4) and the inner wall of the docking groove (5) are both provided with threads, and the leg rod (4) is threadedly connected to the docking groove (5) at the top end of the adjacent leg rod (4).

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