High-stability hoisting equipment for transformer installation

Abstract

The utility model discloses high-stability hoisting equipment for transformer installation, which comprises a first plate body, a first box body is inserted into the upper wall surface of the first plate body, first rectangular through holes are formed in the upper wall surface and the lower wall surface of the first box body, and a driving moving mechanism and a hoisting lifting mechanism are arranged in the first box body. Two pairs of supporting columns are installed on the lower wall face of the first plate body, a transformer is wound and fixed through a binding belt for hoisting, lifting of the transformer can be completed through reverse rotation of a second motor after fixing is completed, at the moment, by starting a first motor, the transformer is moved to the upper end of a second box body, and therefore placing and fixing of equipment are completed; when the transformer is installed, the second plate body can be lifted through the telescopic end of the electric hydraulic cylinder by starting the electric hydraulic cylinder, so that the balls are exposed out of the circular through holes, the transformer can be easily moved at the upper end of the second box body, moving installation is carried out, and stable moving and convenient installation of the transformer are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting equipment, in particular to a lifting equipment for transformer installation with high stability. Background Art

[0002] When the transformer clamps are being welded and transferred between various processes, they need to be turned over and lifted multiple times.

[0003] In order to facilitate the lifting, movement and installation of the transformer, a lifting device with the function of lifting, moving and placing the transformer and easily moving the transformer is designed, which requires the use of this highly stable lifting device for transformer installation. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a transformer installation lifting device with high stability, which solves the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a high-stability transformer installation lifting equipment, comprising a first plate body, a first box body is inserted into the upper wall of the first plate body, first rectangular through holes are opened on the upper and lower walls of the first box body, a driving and moving mechanism and a lifting and lifting mechanism are installed inside the first box body, two pairs of support columns are installed on the lower wall of the first plate body, a placement and moving mechanism is installed between a pair of the support columns, the lifting and lifting mechanism comprises a fourth box body, a T-shaped sleeve is installed inside the fourth box body, a first rod body is movably inserted inside the T-shaped sleeve, a second motor is installed inside the fourth box body, a gear is installed at the driving end of the second motor, a tooth groove is opened on the side wall of the first rod body and the gear is meshed with the tooth groove of the first rod body, the outer wall of the first rod body is movably inserted on the upper and lower walls of the first box body and the rod end of the first rod body is located inside the pair of first rectangular through holes, a lifting strap is installed at the lower end of the first rod body, and the fourth box body is inserted inside the driving and moving mechanism.

[0006] Preferably, the driving movement mechanism includes a first motor, and the side walls at both ends of the first box body are respectively provided with a first rectangular groove and a second rectangular groove, the first motor is installed inside the first rectangular groove, a threaded rod is installed at the driving end of the first motor and the other end of the threaded rod is screwed on the side wall surface inside the first rectangular groove, a second rod body is screwed on the opposite side wall surface inside the second rectangular groove, the second rod body and the outer wall surface of the threaded rod are respectively provided with a first sleeve and a second sleeve, a third plate body is installed between the first sleeve and the second sleeve, and the fourth box body is inserted inside the third plate body.

[0007] Preferably, a thread groove is formed on the inner wall surface of the second sleeve, and the thread groove on the inner wall surface of the second sleeve is meshed with the outer wall surface of the threaded rod.

[0008] Preferably, the placement and movement mechanism includes a second box body, the second box body is installed between a pair of support columns, a pair of connecting rods are installed on the upper wall of the second box body and the other ends of the pair of connecting rods are installed on the lower wall of the first plate body, a plurality of circular through holes are opened on the upper wall of the second box body, a third box body is inserted on the lower wall of the second box body, an electric hydraulic cylinder is installed inside the third box body, a second plate body is installed on the telescopic end of the electric hydraulic cylinder and the second plate body is located inside the second box body, sliding grooves are opened on the opposite side walls inside the second box body, a pair of sliding grooves are installed inside a pair of sliding blocks, the other ends of a pair of sliding blocks are installed on the side walls at both ends of the second plate body, a plurality of ball grooves are opened on the upper wall of the second plate body and balls are installed inside the plurality of ball grooves.

[0009] Preferably, the positions of the plurality of circular through holes and the plurality of ball grooves correspond to each other.

[0010] Preferably, rollers are installed on the lower walls of the two pairs of support columns.

[0011] Beneficial Effects

[0012] The utility model provides a transformer installation lifting device with high stability. When the transformer is lifted and moved, the first plate is moved by rollers, and the second motor is started to move the lifting strap to a position sufficient to fix the transformer, so that the transformer is wound and fixed by the lifting strap. After the fixation is completed, the transformer can be lifted by reversing the second motor. At this time, the first motor is started to move the transformer to the upper end of the second box, so that the placement and fixation of the equipment are completed. When installation is required, the electric hydraulic cylinder can be started to lift the second plate by the telescopic end of the electric hydraulic cylinder, so that the ball can leak out of the circular through hole, so that the transformer can be easily moved to the upper end of the second box, so as to carry out mobile installation, thereby realizing stable movement and convenient installation of the transformer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the axonometric structure of a transformer installation lifting device with high stability described in the utility model.

[0014] Figure 2 This is a schematic diagram of the structure of an electric hydraulic cylinder of a transformer installation lifting device with high stability described in the utility model.

[0015] Figure 3 This is a schematic diagram of the threaded rod structure of a transformer installation lifting device with high stability described in the utility model.

[0016] Figure 4This is a schematic diagram of the gear structure of a transformer installation lifting device with high stability described in the utility model.

[0017] In the figure: 1. first plate; 2. first box; 3. first rod; 4. lifting strap; 5. support column; 6. roller; 7. second box; 8. connecting rod; 9. third box; 10. ball; 11. electric hydraulic cylinder; 12. second plate; 13. first motor; 14. threaded rod; 15. second rod; 16. first sleeve; 17. second sleeve; 18. third plate; 19. fourth box; 20. second motor; 21. gear; 22. T-shaped sleeve. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4 The utility model provides a technical solution: a transformer installation lifting device with high stability, comprising a first plate body 1, a first box body 2 is inserted into the upper wall of the first plate body 1, the upper and lower walls of the first box body 2 are provided with first rectangular through holes, a driving moving mechanism and a lifting and lifting mechanism are installed inside the first box body 2, two pairs of support columns 5 are installed on the lower wall of the first plate body 1, a placing moving mechanism is installed between a pair of the support columns 5, the lifting and lifting mechanism comprises a fourth box body 19, a T-shaped sleeve 2 is installed inside the fourth box body 19 2, a first rod 3 is movably inserted inside the T-shaped sleeve 22, a second motor 20 is installed inside the fourth box 19, a gear 21 is installed at the driving end of the second motor 20, a tooth groove is provided on the side wall of the first rod 3 and the gear 21 is meshed with the tooth groove of the first rod 3, the outer wall of the first rod 3 is movably inserted on the upper and lower walls of the first box 2 and the rod end of the first rod 3 is located inside a pair of first rectangular through holes, a lifting strap 4 is installed at the lower end of the first rod 3, and the fourth box 19 is inserted inside the driving movement mechanism.

[0020] When the transformer is hoisted and moved, the first plate body 1 is moved by the roller 6, and the second motor 20 is started. The first rod body 3 is lifted and lowered by the rotation of the gear 21, so that the lifting strap 4 is moved to a position sufficient to fix the transformer, so that the transformer is wrapped and fixed by the lifting strap 4. After the fixation is completed, the transformer can be lifted by the reversal of the second motor 20. At this time, the first motor 13 is started, and the threaded rod 14 is rotated by the rotation of the driving end of the first motor 13. At this time, the threaded rod 14 is linked with the inner wall of the second sleeve 17 by threading and the movement of the third plate body 18 is completed with the assistance of the second rod body 15 and the first sleeve 16, so that the transformer is moved to the upper end of the second box body 7, so as to complete the placement and fixation of the equipment. When installation is required, the electric hydraulic cylinder 11 can be started, and the second plate body 12 can be lifted by the telescopic end of the electric hydraulic cylinder 11, so that the ball 10 leaks out of the circular through hole, so that the transformer can be easily moved to the upper end of the second box body 7, so as to be moved and installed.

[0021] This embodiment is further configured as follows: the driving movement mechanism includes a first motor 13, and the side walls at both ends of the first box body 2 are respectively provided with a first rectangular groove and a second rectangular groove, the first motor 13 is installed inside the first rectangular groove, a threaded rod 14 is installed at the driving end of the first motor 13 and the other end of the threaded rod 14 is screwed onto the side wall surface inside the first rectangular groove, a second rod body 15 is screwed onto the opposite side wall surface inside the second rectangular groove, the outer walls of the second rod body 15 and the threaded rod 14 are respectively covered with a first sleeve 16 and a second sleeve 17, a third plate body 18 is installed between the first sleeve 16 and the second sleeve 17, and the fourth box body 19 is inserted into the third plate body 18.

[0022] This embodiment is further configured such that a thread groove is formed on the inner wall surface of the second sleeve 17 and the thread groove on the inner wall surface of the second sleeve 17 is meshed with the outer wall surface of the threaded rod 14 .

[0023] The present embodiment is further configured as follows: the placement and movement mechanism includes a second box body 7, the second box body 7 is installed between a pair of support columns 5, a pair of connecting rods 8 are installed on the upper wall of the second box body 7 and the other ends of the pair of connecting rods 8 are installed on the lower wall of the first plate body 1, a plurality of circular through holes are opened on the upper wall of the second box body 7, a third box body 9 is inserted on the lower wall of the second box body 7, an electric hydraulic cylinder 11 is installed inside the third box body 9, a second plate body 12 is installed on the telescopic end of the electric hydraulic cylinder 11 and the second plate body 12 is located inside the second box body 7, sliding grooves are opened on the opposite side walls inside the second box body 7, a pair of sliding grooves are installed inside the sliding grooves, the other ends of the pair of sliding blocks are installed on the side walls at both ends of the second plate body 12, a plurality of ball grooves are opened on the upper wall of the second plate body 12 and balls 10 are installed inside the plurality of ball grooves.

[0024] This embodiment is further configured such that the positions of the plurality of circular through holes and the plurality of ball grooves correspond to each other.

[0025] This embodiment is further configured such that rollers 6 are installed on the lower wall surfaces of the two pairs of support columns 5 .

[0026] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific work is as follows.

[0027] Embodiment: When the transformer is hoisted and moved, the first plate body 1 is moved by the roller 6, and the second motor 20 is started. The first rod body 3 is lifted and lowered by the rotation of the gear 21, so that the hoisting strap 4 is moved to a position sufficient to fix the transformer, so that the transformer is wound and fixed by the hoisting strap 4. After the fixation is completed, the transformer can be lifted by the reverse rotation of the second motor 20. At this time, the first motor 13 is started, and the threaded rod 14 is rotated by the rotation of the driving end of the first motor 13. At this time, the threaded rod 14 is linked with the inner wall of the second sleeve 17 and is threaded through the second motor 13. With the assistance of the second rod body 15 and the first sleeve 16, the third plate body 18 is moved, so that the transformer is moved to the upper end of the second box body 7, so as to complete the placement and fixation of the equipment. When installation is required, the electric hydraulic cylinder 11 can be started to lift the second plate body 12 through the telescopic end of the electric hydraulic cylinder 11, so that the ball 10 leaks out of the circular through hole. At this time, the lifting strap 4 is removed to easily move the transformer to the upper end of the second box body 7, so as to carry out mobile installation, or when lifting installation is required, the lifting installation can be completed by moving the equipment and driving and controlling the first motor 13 and the second motor 20.

[0028] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A transformer installation lifting device with high stability, comprising a first plate (1), characterized in that: The first box (2) is inserted into the upper wall of the first plate (1), the upper and lower walls of the first box (2) are both provided with first rectangular through holes, a driving movement mechanism and a hoisting and lifting mechanism are installed inside the first box (2), two pairs of support columns (5) are installed on the lower wall of the first plate (1), a placement movement mechanism is installed between the pair of support columns (5), the hoisting and lifting mechanism comprises a fourth box (19), a T-shaped sleeve (22) is installed inside the fourth box (19), and a first rod (3) is movably inserted inside the T-shaped sleeve (22). ), a second motor (20) is installed inside the fourth box body (19), a gear (21) is installed at the driving end of the second motor (20), a tooth groove is provided on the side wall of the first rod body (3) and the gear (21) is meshed with the tooth groove of the first rod body (3), the outer wall surface of the first rod body (3) is movably inserted on the upper and lower walls of the first box body (2) and the rod end of the first rod body (3) is located inside a pair of first rectangular through holes, a lifting strap (4) is installed at the lower end of the first rod body (3), and the fourth box body (19) is inserted inside the driving moving mechanism.

2. The transformer installation lifting equipment with high stability according to claim 1 is characterized in that: The driving mechanism comprises a first motor (13). The first box body (2) has side walls at both ends thereof provided with a first rectangular groove and a second rectangular groove respectively. The first motor (13) is installed inside the first rectangular groove. A threaded rod (14) is installed at the driving end of the first motor (13). The other end of the threaded rod (14) is screwed onto the side wall inside the first rectangular groove. A second rod (15) is screwed onto the opposite side wall inside the second rectangular groove. The second rod (15) and the threaded rod (14) are respectively sleeved with a first sleeve (16) and a second sleeve (17) on their outer walls. A third plate (18) is installed between the first sleeve (16) and the second sleeve (17). The fourth box body (19) is inserted into the third plate (18).

3. The transformer installation lifting equipment with high stability according to claim 2 is characterized in that: The inner wall surface of the second sleeve (17) is provided with a thread groove, and the thread groove on the inner wall surface of the second sleeve (17) is meshed with the outer wall surface of the threaded rod (14).

4. The transformer installation lifting equipment with high stability according to claim 1, characterized in that: The placement and movement mechanism comprises a second box (7), the second box (7) being installed between a pair of support columns (5), a pair of connecting rods (8) being installed on the upper wall of the second box (7), and the other ends of the pair of connecting rods (8) being installed on the lower wall of the first plate (1), a plurality of circular through holes being provided on the upper wall of the second box (7), a third box (9) being inserted into the lower wall of the second box (7), an electric hydraulic cylinder (11) being installed inside the third box (9), a second plate (12) being installed at the telescopic end of the electric hydraulic cylinder (11), and the second plate (12) being located inside the second box (7), slide grooves being provided on opposite side walls inside the second box (7), a pair of slide grooves being provided inside a pair of sliders, and the other ends of the pair of sliders being provided on the side walls at both ends of the second plate (12), a plurality of ball grooves being provided on the upper wall of the second plate (12), and balls (10) being installed inside the plurality of ball grooves.

5. The transformer installation lifting equipment with high stability according to claim 4, characterized in that: The positions of the plurality of circular through holes and the plurality of ball grooves correspond to each other.

6. The transformer installation lifting equipment with high stability according to claim 1, characterized in that: Rollers (6) are installed on the lower wall surfaces of the two pairs of support columns (5).

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