CN213923805U

CN213923805U - Safety hoisting machine for engineering construction of transformer substation

Info

Publication number: CN213923805U
Application number: CN202022757067.3U
Authority: CN
Inventors: 李龙; 李云霞; 李永亮; 李锋; 刘勇
Original assignee: Henan Tongxin Power Engineering Co ltd
Current assignee: Henan Tongxin Power Engineering Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-10
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a transformer substation engineering construction is with safe formula hoisting machine, which comprises a column, just be close to top edge fixedly connected with crossbeam between the stand, the interior bottom fixedly connected with rack of crossbeam, the inside of crossbeam is provided with the motor, the backup pad is gone up to the bottom fixedly connected with of motor, the lower fixed surface of going up the backup pad is connected with hydraulic rod, hydraulic rod's stiff end fixedly connected with lower backup pad, the spout has been seted up to the lower surface of crossbeam, the bottom fixedly connected with supporting seat of stand, fixedly connected with strengthening rib between the upper surface of supporting seat and the lateral wall of stand, the shape of strengthening rib is the triangular prism type, the below of crossbeam is provided with the pulley, the bottom swing joint of pulley has the hoist and mount subassembly. The utility model discloses, the device simple structure is reasonable, can solve the not enough of prior art well, improves the security of hoist and mount effectively.

Description

Safety hoisting machine for engineering construction of transformer substation

Technical Field

The utility model relates to a jack-up lifting device technical field especially relates to transformer substation's engineering construction is with safe formula hoisting machine.

Background

The hoisting refers to a general term for installing and positioning equipment by a crane or a hoisting mechanism, and various hoisting machines are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair to change the positions of the equipment, so that various hoisting machines are continuously applied to various construction sites along with the continuous improvement of infrastructure and the continuous progress of science and technology.

The hoisting machine in the prior art has some defects, for example, the hoisting machine can swing in the hoisting process, so that danger is easily caused, and meanwhile, the hoisting object cannot be subjected to tension detection, so that the danger that a sling is broken or the hoisting machine topples easily occurs, and therefore, the prior art needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings in the prior art, and providing a safe hoisting machine for transformer substation engineering construction.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the safety hoisting machine for the engineering construction of the transformer substation comprises stand columns, wherein a cross beam is fixedly connected between the stand columns and close to the top edge, a rack is fixedly connected to the inner bottom of the cross beam, a motor is arranged inside the cross beam, the bottom of the motor is fixedly connected with an upper supporting plate, the lower surface of the upper supporting plate is fixedly connected with a hydraulic push rod, the fixed end of the hydraulic push rod is fixedly connected with a lower supporting plate, and a sliding groove is formed in the lower surface of the cross beam;

the bottom of the upright post is fixedly connected with a supporting seat, a reinforcing rib is fixedly connected between the upper surface of the supporting seat and the side wall of the upright post, and the reinforcing rib is triangular prism-shaped;

the lower part of the cross beam is provided with a pulley, the bottom of the pulley is movably connected with a hoisting assembly, and the interior of the hoisting assembly is fixedly connected with a tension sensor.

As a further description of the above technical solution:

the output of motor has the gear through installation key swing joint, the keyway has all been seted up to the internal surface of gear and the output of motor, the surface of installation key and the inside wall swing joint of keyway.

As a further description of the above technical solution:

the upper surface of lower support plate just is close to the front and back side and all has seted up the through-hole, the bottom fixedly connected with shock pad of lower support plate.

As a further description of the above technical solution:

go up the lower fixed surface of backup pad and be connected with branch, the lower surface that the backup pad was kept away from to branch runs through the through-hole, the bottom swing joint of branch has the gyro wheel.

As a further description of the above technical solution:

the lower surface of the lower supporting plate is fixedly connected with a hoisting wheel box close to the edge of the front side, a sling is movably connected between the hoisting wheel box and the pulley, and the sling penetrates through the sliding groove.

As a further description of the above technical solution:

the lower surface of the hoisting component is fixedly connected with lifting hooks, and the number of the lifting hooks is multiple.

As a further description of the above technical solution:

the upper surface of the supporting seat is provided with a plurality of positioning holes.

As a further description of the above technical solution:

the front fixedly connected with installation component of stand, the front swing joint of installation component has shift knob, the front of installation component just is close to top and bottom edge swing joint has control button.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the safe hoisting machine for the engineering construction of the transformer substation has the advantages that the structure is simple and reasonable, the defects in the prior art can be well overcome, and the hoisting safety is effectively improved.

2. Compared with the prior art, the safe hoisting machine for the engineering construction of the transformer substation can effectively improve the stability in the hoisting process by arranging the gear and the rack.

3. Compared with the prior art, the safe hoisting machine for the engineering construction of the transformer substation can effectively improve the stability of the hoisting machine in the hoisting process by arranging the upper supporting plate and the lower supporting plate.

4. Compared with the prior art, this transformer substation engineering construction is with safe formula hoisting machine through setting up force sensor, can conveniently detect the weight of being hung the equipment, prevents that the handling is overweight to cause danger.

Drawings

FIG. 1 is an elevation view of the internal structure of the safety hoisting machine for construction of transformer substation engineering provided by the utility model;

FIG. 2 is an elevation view of the external structure of the safety hoisting machine for construction of transformer substation engineering provided by the utility model;

FIG. 3 is a schematic view of the structure of the motor of the safety hoisting machine for the engineering construction of the transformer substation provided by the utility model;

FIG. 4 is a perspective view of the supporting seat structure of the safety hoisting machine for the engineering construction of the transformer substation provided by the utility model;

fig. 5 is an enlarged view of a in fig. 1 according to the present invention;

fig. 6 is an enlarged view of B in fig. 2 according to the present invention.

Illustration of the drawings:

1. a column; 2. a cross beam; 3. a rack; 4. a chute; 5. a supporting seat; 6. reinforcing ribs; 7. a gear; 8. installing a key; 9. an upper support plate; 10. a hydraulic push rod; 11. a sling; 12. a pulley; 13. hoisting the assembly; 14. a tension sensor; 15. a hook; 16. a motor; 17. a lower support plate; 18. a shock pad; 19. a strut; 20. a roller; 21. positioning holes; 22. a keyway; 23. a through hole; 24. a hoisting wheel box; 25. mounting the component; 26. a control button; 27. and a button is switched on and off.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the utility model provides a transformer substation engineering construction is with safe formula hoisting machine: the movable type vibration isolation device comprises upright posts 1, wherein cross beams 2 are fixedly connected between the upright posts 1 and are close to the top edge, racks 3 are fixedly connected to the inner bottom of each cross beam 2, a motor 16 is arranged inside each cross beam 2, the bottom of each motor 16 is fixedly connected with an upper supporting plate 9, the lower surface of each upper supporting plate 9 is fixedly connected with a hydraulic push rod 10, the fixed end of each hydraulic push rod 10 is fixedly connected with a lower supporting plate 17, a sliding groove 4 is formed in the lower surface of each cross beam 2, a shock pad 18 is fixedly connected to the bottom of each lower supporting plate 17, a supporting rod 19 is fixedly connected to the lower surface of each upper supporting plate 9, the supporting rod 19 is far away from the lower surface of each upper supporting plate 9 and penetrates through a through hole 23, and idler wheels 20 are movably connected to the bottoms of the supporting rods 19, so that the effects of conveniently fixing and freely switching between a fixed state and a moving state are achieved;

the bottom of the upright post 1 is fixedly connected with a supporting seat 5, a reinforcing rib 6 is fixedly connected between the upper surface of the supporting seat 5 and the side wall of the upright post 1, and the reinforcing rib 6 is triangular prism-shaped, so that the effect of conveniently reinforcing the structural strength is achieved;

crossbeam 2's below is provided with pulley 12, pulley 12's bottom swing joint has hoisting assembly 13, hoisting assembly 13's inside fixedly connected with force sensor 14, the lower surface of backup pad 17 just is close to front side edge fixedly connected with hanger box 24 down, swing joint has hoist cable 11 between hanger box 24 and the pulley 12, hoist cable 11 runs through spout 4, hoisting assembly 13's lower fixed surface is connected with lifting hook 15, lifting hook 15's quantity is a plurality of, it prevents that the object from overweight from leading to the equipment to damage the effect that causes danger to play the convenience and detect the pulling force.

There is gear 7 at motor 16's output through 8 swing joint of installation key, keyway 22 has all been seted up with motor 16's output to the internal surface of gear 7, installation key 8's surface and keyway 22's inside wall swing joint, through-hole 23 has all been seted up to the upper surface of bottom suspension fagging 17 and the side around being close to, locating hole 21 has been seted up to the upper surface of supporting seat 5, the quantity of locating hole 21 is a plurality of, stand 1's positive fixedly connected with installation component 25, the positive swing joint of installation component 25 has shift knob 27, the front of installation component 25 just is close to top and bottom edge swing joint and has control button 26.

The working principle is as follows: when the lifting appliance is used, the lifting appliance is started by pressing the switch button 27, then the sling 11 is controlled to move downwards by pressing the control button 26, objects or equipment to be lifted are fixed on the lifting hook 15 for lifting, then the hydraulic push rod 10 is started to enable the lower supporting plate 17 to contract, further the idler wheel 20 is in contact with the inner bottom of the cross beam 2, then the motor 16 is started, the gear 7 is driven to move on the surface of the rack 3 by torque output by the motor 16, the equipment is lifted to a designated area, and when the lifting appliance is too heavy, when the tensile force of the sling 11 exceeds a designed value, an alarm is generated to stop lifting operation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Transformer substation engineering construction is with safe formula hoisting machine, including stand (1), its characterized in that: a cross beam (2) is fixedly connected between the stand columns (1) and close to the top edge, a rack (3) is fixedly connected to the inner bottom of the cross beam (2), a motor (16) is arranged inside the cross beam (2), an upper supporting plate (9) is fixedly connected to the bottom of the motor (16), a hydraulic push rod (10) is fixedly connected to the lower surface of the upper supporting plate (9), a lower supporting plate (17) is fixedly connected to the fixed end of the hydraulic push rod (10), and a sliding groove (4) is formed in the lower surface of the cross beam (2); the bottom of the upright post (1) is fixedly connected with a supporting seat (5), a reinforcing rib (6) is fixedly connected between the upper surface of the supporting seat (5) and the side wall of the upright post (1), and the reinforcing rib (6) is triangular prism-shaped; the lower part of the cross beam (2) is provided with a pulley (12), the bottom of the pulley (12) is movably connected with a hoisting component (13), and the interior of the hoisting component (13) is fixedly connected with a tension sensor (14).

2. The transformer substation engineering construction safety formula hoisting machine of claim 1, characterized in that: the output of motor (16) has gear (7) through installing key (8) swing joint, keyway (22) have all been seted up to the internal surface of gear (7) and the output of motor (16), the surface of installing key (8) and the inside wall swing joint of keyway (22).

3. The transformer substation engineering construction safety formula hoisting machine of claim 1, characterized in that: through-hole (23) have all been seted up to the upper surface of lower support plate (17) and side around being close to, the bottom fixedly connected with shock pad (18) of lower support plate (17).

4. The transformer substation engineering construction safety formula hoisting machine of claim 1, characterized in that: go up lower surface fixedly connected with branch (19) of backup pad (9), the lower surface that backup pad (9) were kept away from in branch (19) runs through-hole (23), the bottom swing joint of branch (19) has gyro wheel (20).

5. The transformer substation engineering construction safety formula hoisting machine of claim 1, characterized in that: the lower surface of the lower supporting plate (17) is close to the front side edge and is fixedly connected with a sling box (24), a sling (11) is movably connected between the sling box (24) and the pulley (12), and the sling (11) penetrates through the sliding groove (4).

6. The transformer substation engineering construction safety formula hoisting machine of claim 1, characterized in that: the lower surface fixedly connected with lifting hook (15) of hoist and mount subassembly (13), the quantity of lifting hook (15) is a plurality of.

7. The transformer substation engineering construction safety formula hoisting machine of claim 1, characterized in that: the upper surface of the supporting seat (5) is provided with a plurality of positioning holes (21), and the number of the positioning holes (21) is multiple.

8. The transformer substation engineering construction safety formula hoisting machine of claim 1, characterized in that: the front fixedly connected with installation component (25) of stand (1), the front swing joint of installation component (25) has shift knob (27), the front of installation component (25) just is close to top and bottom edge swing joint has control button (26).