CN210029798U

CN210029798U - A safe formula lifting device for transformer substation engineering construction usefulness

Info

Publication number: CN210029798U
Application number: CN201920866367.XU
Authority: CN
Inventors: 宋若曦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-02-07
Anticipated expiration: 2029-06-11

Abstract

The utility model provides a safe formula lifting device for transformer substation engineering construction usefulness, including roof-rack, slide rail, stabilizer blade, motor slide, bearing frame, motor, the frame plate that resets, PMKD, the board that resets and set screw; four groups of support legs are fixedly arranged at the bottoms of the two sides of the top frame through bolts; sliding rails are arranged on the inner side of the middle of the top frame; a base A and a base B are fixedly arranged on two sides of the bottom of the motor sliding seat through screws respectively, and sliding wheels are movably arranged on two sides of the base A and two sides of the base B through rotating shafts; the bearing frame and the sliding wheel are installed in a matched mode, a unified structure can be formed by the bolts after the bearing frame is fixedly connected with the base A and the base B, the sliding wheel is prevented from falling off when sliding to the notch in the position of the sliding wheel, the track is arranged outside the sliding wheel, the speed can be limited while the sliding wheel can stably roll, the sliding wheel is prevented from moving too high, and the safety performance is improved.

Description

A safe formula lifting device for transformer substation engineering construction usefulness

Technical Field

The utility model belongs to the technical field of the safe construction, more specifically say, in particular to safe formula lifting device for transformer substation's engineering construction usefulness.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system, has more general structures, needs to install a few accessories underground in order to ensure space during installation, is installed by assistance through professional hoisting equipment generally, and can greatly improve the loading and unloading efficiency.

Through retrieval of patents such as patent number CN208747473U, a safety hoisting device for substation engineering construction is disclosed, which comprises a base, a gear and a lifter body; the number of the bases is two, and the two bases are stably fixed with the ground; the top end face of the square plate is fixedly connected with the motor through a bolt; the motor rotating shaft is fixedly connected with one gear; the bottom end face of the square plate is fixedly connected with one elevator main body. This device is through square pipe, and square pole and hydraulic telescoping rod's cooperation sets up, and when the lift main part can satisfy the suspension requirement with the height on ground steerable hydraulic telescoping rod shrink, reduce the whole height of this device, and then has strengthened certain security, when the lift main part can not satisfy the suspension requirement with the height on ground, can stretch out control hydraulic telescoping rod, promotes the whole height of this device, improves the adaptability and the flexibility of this device.

Based on the above, the hoisting equipment who uses at present generally need predetermine the subassembly and install so that fixed, and the inconvenient suitability of installation is poor, and the selection in place has the limitation, and the complicated concatenation dismouting of structure is inconvenient, and the slip position of motor blocks the subassembly through the screw installation mostly and fixes, has certain potential safety hazard, is unfavorable for safe handling.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a safe hoisting device for substation engineering construction is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a safe formula lifting device for transformer substation's engineering construction usefulness to the lifting device who provides at present in solving above-mentioned background generally need predetermine the subassembly and install so that fixed, the inconvenient suitability of installation is poor, the selection in place has the limitation, and the complicated concatenation dismouting of structure is inconvenient, the slip position of motor blocks the subassembly through the screw installation mostly and fixes, certain potential safety hazard has, be unfavorable for the problem of safe use.

The utility model is used for safe formula lifting device's that transformer substation engineering construction used purpose and efficiency are reached by following specific technological means:

the safe hoisting equipment for the engineering construction of the transformer substation comprises a top frame, a slide rail, support legs, a motor slide seat, a bearing seat, a motor, a connecting shaft, a take-up pulley, a base A, a base B, a slide wheel, a track, a telescopic rod, an optical axis screw rod, a connecting cylinder, a reset frame plate, a fixed bottom plate, a reset plate and a fixed screw; four groups of support legs are fixedly arranged at the bottoms of the two sides of the top frame through bolts; sliding rails are arranged on the inner side of the middle of the top frame; a base A and a base B are fixedly arranged on two sides of the bottom of the motor sliding seat through screws respectively, and sliding wheels are movably arranged on two sides of the base A and two sides of the base B through rotating shafts; the movable pulley sets up to the different H type wheel structure of both sides diameter, and the movable pulley overcoat is equipped with the track.

Furthermore, one end of each of two sides of the sliding rail penetrates through the bottom of the sliding rail and is provided with a notch, and the diameter of the sliding wheel is smaller than the width of the notch of the sliding rail.

Furthermore, two groups of bearing seats are integrally arranged on one side of the top of the motor sliding seat, and through holes are formed in the middles of the tops of the bearing seats; bearings are fixedly arranged on two sides of the through hole of the bearing seat in an interference fit manner; the top of the motor sliding seat is fixedly provided with a motor through a bolt, and a reduction box is arranged outside the motor; the outer end of the motor is fixedly provided with a connecting shaft through a coupler, and the connecting shaft is movably arranged on the bearing seat through interference fit; the outer end of the connecting shaft is fixedly provided with a take-up pulley through key connection, and a suspension wire is wound in the take-up pulley and provided with a lifting hook through binding.

Furthermore, two groups of telescopic rods are fixedly arranged between the base A and the base B through bolts; the bottom of the base A is integrally provided with a threaded cylinder structure, and an optical axis screw is movably arranged in the threaded cylinder through threaded connection; the outer end of the optical axis screw rod is of a polished rod structure, and a disc is fixedly arranged in the middle of the end part of the optical axis screw rod through a screw.

Further, the bottoms of the support legs are respectively and movably provided with a roller through the device; the front ends of the bottoms of the support legs are provided with convex structures, and reinforcing ribs are arranged at the turning positions of the convex structures and the support legs; four groups of screw holes are formed at the bottom of the support leg; four groups of through holes are formed in the periphery of the reset frame plate, and bolts arranged outside the reset frame plate penetrate through the through holes of the reset frame plate and the connecting cylinders and are fixedly arranged at the bottoms of the support legs through screws; round holes are formed in the reset frame plates; the reset plates are provided with four groups of through holes and penetrate through the tops of the reset frame plates through connecting cylinders, and springs are sleeved on the outer sides of the connecting cylinders on the surfaces, adjacent to the reset plates, of the reset frame plates; the middle bottom of the reset plate is fixedly provided with a cylindrical structure through four groups of screws, and a fixed bottom plate is integrally arranged at the bottom of the cylindrical structure; screw holes are formed in the middle of the support leg protruding structure, and fixing screws are movably arranged in the support leg protruding structure through threaded connection.

Furthermore, a plurality of groups of conical column structures are integrally arranged at the bottom of the fixed bottom plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the setting of PMKD and set screw provides fixed function for lifting device, can carry out the form transform to lifting device as required, removes or two kinds of forms of fixed point can conveniently hoist and mount the use according to the place of difference, and the awl post structure of PMKD bottom can fix lifting device and prevent to remove to, the setting of board that resets provides reset function for PMKD, can directly reset PMKD when loosening the set screw.

The bearing frame and the sliding wheel are installed in a matched mode, a unified structure can be formed by the bolts after the bearing frame is fixedly connected with the base A and the base B, the sliding wheel is prevented from falling off when sliding to the notch in the position of the sliding wheel, the track is arranged outside the sliding wheel, the speed can be limited while the sliding wheel can stably roll, the sliding wheel is prevented from moving too high, and the safety performance is improved.

Drawings

Fig. 1 is a schematic perspective top view of the present invention.

Fig. 2 is a schematic view of the bottom view of the present invention.

Fig. 3 is a schematic perspective top view of the present invention.

Fig. 4 is a schematic bottom view of the present invention.

Fig. 5 is a schematic diagram of a partially enlarged structure of the present invention.

Fig. 6 is a schematic diagram of a local enlarged structure B of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a top frame; 101. a slide rail; 2. a support leg; 3. a motor slide; 301. a bearing seat; 4. a motor; 401. a connecting shaft; 402. a take-up pulley; 5. a base A; 6. a base B; 7. a sliding wheel; 701. a crawler belt; 8. a telescopic rod; 9. an optical axis screw; 10. a connecting cylinder; 11. resetting the frame plate; 12. fixing the bottom plate; 13. a reset plate; 14. and fixing the screw.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides a safe formula lifting device for transformer substation engineering construction usefulness, including roof-rack 1, slide rail 101, stabilizer blade 2, motor slide 3, bearing frame 301, motor 4, connecting axle 401, take-up pulley 402, base A5, base B6, movable pulley 7, track 701, telescopic link 8, optical axis screw rod 9, connecting cylinder 10, reset frame plate 11, PMKD 12, reset plate 13 and set screw 14; the bottom parts of two sides of the top frame 1 are fixedly provided with four groups of support legs 2 through bolts; the inner sides of the middle parts of the top frames 1 are provided with slide rails; a base A5 and a base B6 are fixedly arranged on two sides of the bottom of the motor sliding seat 3 through screws respectively, and sliding wheels 7 are movably arranged on two sides of the base A5 and the base B6 through rotating shafts; the sliding wheels 7 are all arranged in H-shaped wheel structures with different diameters on two sides, and the crawler belt 701 is sleeved outside the sliding wheels 7.

Wherein, slide rail 101 both sides one end all runs through the bottom and has seted up the breach, and the movable pulley 7 diameter is less than slide rail 101 breach width, as shown in fig. 6, can restrict hoisting equipment through setting up the breach and prevent that motor slide 3 breaks away from.

Two groups of bearing seats 301 are integrally arranged on one side of the top of the motor sliding seat 3, and through holes are formed in the middles of the tops of the bearing seats 301; bearings are fixedly arranged on two sides of the through hole of the bearing seat 301 through interference fit; the top of the motor sliding seat 3 is fixedly provided with a motor 4 through a bolt, and a reduction box is arranged outside the motor 4; the outer end of the motor 4 is fixedly provided with a connecting shaft 401 through a coupler, and the connecting shaft 401 is movably arranged on the bearing seat 301 through interference fit; the fixed take-up pulley 402 that is provided with of connecting axle 401 outer end through the key-type connection, and twine in the take-up pulley 402 and be provided with the suspension wire and be provided with the lifting hook through binding, can cooperate base A5 and base B6 to carry out the structure through setting up motor slide 3 and fix, like fig. 4, avoid movable pulley 7 to drop and cause the potential safety hazard.

Wherein two groups of telescopic rods 8 are fixedly arranged between the base A5 and the base B6 through bolts; the bottom of the base A5 is integrally provided with a threaded cylinder structure, and an optical axis screw 9 is movably arranged in the threaded cylinder through threaded connection; the outer end of the optical axis screw rod 9 is of a polished rod structure, a disc is fixedly arranged in the middle of the end part of the optical axis screw rod 9 through screws, and as shown in fig. 4, the optical axis screw rod 9 can be used for adjusting the distance between the base A5 and the base B6 and the tension degree of the crawler 701.

Wherein, the bottoms of the support legs 2 are respectively and movably provided with a roller through the device; the front ends of the bottoms of the support legs 2 are all provided with a convex structure, and reinforcing ribs are arranged at turning positions of the convex structure and the support legs 2; the bottom of the support leg 2 is provided with four groups of screw holes; four groups of through holes are formed in the periphery of the reset frame plate 11, and bolts arranged outside the reset frame plate 11 penetrate through the through holes of the reset frame plate 11 and the connecting cylinder 10 and are fixedly arranged at the bottoms of the support legs 2 through screws; round holes are formed in the reset frame plates 11; the reset plates 13 are provided with four groups of through holes and penetrate through the tops of the reset frame plates 11 through the connecting cylinders 10, and springs are sleeved on the outer sides of the connecting cylinders 10 on the surfaces, adjacent to the reset plates 13, of the reset frame plates 11; the middle bottom of the reset plate 13 is fixedly provided with a cylindrical structure through four groups of screws, and the bottom of the cylindrical structure is integrally provided with a fixed bottom plate 12; screw holes are formed in the middle of the protruding structures of the support legs 2, fixing screws 14 are movably arranged in a threaded connection mode, and as shown in fig. 5, a reset plate 13 is arranged to provide a reset function for the fixing bottom plate 12.

The bottom of the fixed bottom plate 12 is uniformly provided with a plurality of groups of conical column structures, as shown in fig. 5, the position of the hoisting equipment can be fixed by arranging the fixed bottom plate 12.

The specific use mode and function of the embodiment are as follows:

in the utility model, four groups of support legs 2 are fixed on the bottom of two sides of the top frame 1 through bolts; the two sides of the base A5 and the base B6 are movably provided with a sliding wheel 7 through a rotating shaft, the sliding wheel 7 is movably arranged in a sliding rail of the top frame 1 through a notch, the two sides of the base A5 and the base B6 are respectively fixedly arranged at the bottom of the motor sliding seat 3 through screws, and a crawler 701 is sleeved outside the sliding wheel 7; a notch is formed in one end of each of the two sides of the sliding rail 101 in a penetrating mode; two groups of bearing blocks 301 are integrally arranged on one side of the top of the motor sliding seat 3, and a through hole is formed in the middle of the top of each bearing block 301; bearings are fixedly arranged on two sides of the through hole of the bearing block 301 in an interference fit manner; a motor 4 is fixedly arranged at the top of the motor sliding seat 3 through bolts, and a reduction box is arranged outside the motor 4; a connecting shaft 401 is fixedly arranged at the outer end of the motor 4 through a coupler, and the connecting shaft 401 is movably arranged on the bearing seat 301 through interference fit; a take-up pulley 402 is fixedly arranged at the outer end of the connecting shaft 401 through key connection, and a suspension wire is wound in the take-up pulley 402 and is provided with a lifting hook through binding; two groups of telescopic rods 8 are fixedly arranged between the base A5 and the base B6 through bolts; the bottom of the base A5 is integrally provided with a thread cylinder structure, an optical axis screw 9 is movably arranged in the thread cylinder through thread connection, and a disc is fixedly arranged in the middle of the end part of the optical axis screw 9 through a screw; the bottom of the support leg 2 is movably provided with a roller through a device, and the turning part of the support leg 2 with the convex structure is provided with a reinforcing rib; four groups of screw holes are formed at the bottom of the support leg 2; four groups of through holes are formed in the periphery of the reset frame plate 11, and bolts arranged outside the reset frame plate 11 penetrate through the through holes of the reset frame plate 11 and the connecting cylinder 10 and are fixedly arranged at the bottoms of the support legs 2 through screws; a round hole is arranged in the reset frame plate 11; four groups of the reset plates 13 are provided with four groups of through holes and penetrate through the top of the reset frame plate 11 through the connecting cylinders 10, and springs are sleeved on the outer sides of the connecting cylinders 10 on the adjacent surfaces of the reset plates 13 in the reset frame plate 11; a cylindrical structure is fixedly arranged at the bottom of the middle of the reset plate 13 through four groups of screws, and a fixed bottom plate 12 is integrally arranged at the bottom of the cylindrical structure; screw holes are formed in the middle of the protruding structures of the support legs 2, and fixing screws 14 are movably arranged through threaded connection; a plurality of groups of conical column structures are integrally arranged at the bottom of the fixed bottom plate 12; during the use, pull open lifting device after carrying mounting point contrast with lifting device cooperation machinery through the gyro wheel, remove motor slide 3 to suitable position in the level and smooth place after, push open base A5 and base B6 two with the tensioning of track 701 fixed, move lifting device to the transport point and use motor 4 circular telegram cooperation controlling means.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A safe formula lifting device for transformer substation engineering construction usefulness, its characterized in that: the safe hoisting equipment for transformer substation engineering construction comprises a top frame (1), a sliding rail (101), supporting legs (2), a motor sliding seat (3), a bearing seat (301), a motor (4), a connecting shaft (401), a take-up pulley (402), a base A (5), a base B (6), a sliding wheel (7), a crawler belt (701), a telescopic rod (8), an optical axis screw rod (9), a connecting cylinder (10), a reset frame plate (11), a fixed bottom plate (12), a reset plate (13) and a fixed screw (14); the bottoms of the two sides of the top frame (1) are fixedly provided with four groups of support legs (2) through bolts; the inner sides of the middle parts of the top frames (1) are provided with slide rails; a base A (5) and a base B (6) are fixedly arranged on two sides of the bottom of the motor sliding seat (3) through screws respectively, and sliding wheels (7) are movably arranged on two sides of the base A (5) and the base B (6) through rotating shafts; the sliding wheels (7) are all arranged in H-shaped wheel structures with different diameters on two sides, and the crawler belt (701) is sleeved outside the sliding wheels (7).

2. The safe hoisting equipment for substation engineering construction according to claim 1, characterized in that: one end of each of two sides of the sliding rail (101) penetrates through the bottom of the sliding rail and is provided with a notch, and the diameter of the sliding wheel (7) is smaller than the width of the notch of the sliding rail (101).

3. The safe hoisting equipment for substation engineering construction according to claim 1, characterized in that: two groups of bearing blocks (301) are integrally arranged on one side of the top of the motor sliding seat (3), and through holes are formed in the middles of the tops of the bearing blocks (301); bearings are fixedly arranged on two sides of the through hole of the bearing seat (301) through interference fit; the top of the motor sliding seat (3) is fixedly provided with a motor (4) through a bolt, and a reduction gearbox is arranged outside the motor (4); the outer end of the motor (4) is fixedly provided with a connecting shaft (401) through a coupler, and the connecting shaft (401) is movably arranged on the bearing seat (301) through interference fit; the outer end of the connecting shaft (401) is fixedly provided with a take-up pulley (402) through key connection, and a suspension wire is wound in the take-up pulley (402) and provided with a lifting hook through binding.

4. The safe hoisting equipment for substation engineering construction according to claim 1, characterized in that: two groups of telescopic rods (8) are fixedly arranged between the base A (5) and the base B (6) through bolts; the bottom of the base A (5) is integrally provided with a threaded cylinder structure, and an optical axis screw rod (9) is movably arranged in the threaded cylinder through threaded connection; the outer end of the optical axis screw rod (9) is of a polished rod structure, and a disc is fixedly arranged in the middle of the end part of the optical axis screw rod (9) through a screw.

5. The safe hoisting equipment for substation engineering construction according to claim 1, characterized in that: the bottom parts of the support legs (2) are respectively and movably provided with a roller through a device; the front ends of the bottoms of the support legs (2) are all provided with a convex structure, and reinforcing ribs are arranged at the turning positions of the convex structure and the support legs (2); four groups of screw holes are formed at the bottom of the support leg (2); four groups of through holes are formed in the periphery of the reset frame plate (11), and bolts arranged outside the reset frame plate (11) penetrate through the through holes of the reset frame plate (11) and the connecting cylinder (10) and are fixedly arranged at the bottoms of the support legs (2) through screws; round holes are formed in the reset frame plates (11); the reset plates (13) are provided with four groups of through holes and penetrate through the tops of the reset frame plates (11) through connecting cylinders (10), and springs are sleeved on the outer sides of the connecting cylinders (10) on the surfaces, adjacent to the reset plates (13), in the reset frame plates (11); the bottom of the middle of the reset plate (13) is fixedly provided with a cylindrical structure through four groups of screws, and the bottom of the cylindrical structure is integrally provided with a fixed bottom plate (12); screw holes are formed in the middle of the protruding structures of the support legs (2) and are movably provided with fixing screws (14) through threaded connection.

6. The safe hoisting equipment for substation engineering construction according to claim 1, characterized in that: the bottom of the fixed bottom plate (12) is uniformly provided with a plurality of groups of conical column structures.