CN209702162U - Lifting device for substation power equipment - Google Patents

Abstract

The utility model discloses a lifting device for power equipment in a substation, which comprises a seat tube. The outer surface of one end of the seat tube is fixedly connected with a fixing strip. The outer surface of one end of the seat tube is fixedly connected with a circular ring limiting platform, and the outer surface of the extension tube is fixedly connected with a plane bearing under the circular ring limiting platform. The beneficial effects of the utility model are: the lifting device of the substation power equipment, through the design of the power equipment fixing device, realizes the fixing function of the lifted power device, and when in use, the lifting wire on the side of the lifting beam is used for the power equipment. Fix it, and then control the lifting of the power equipment through the lifting drive device, so that the power equipment is more stable during the hoisting process. At the same time, the lifting wire rope can also be fixed according to the size of the power equipment, and the operation is simple and convenient.

Description

Lifting device for substation power equipment

technical field

The utility model relates to the technical field of lifting equipment, in particular to a lifting device for substation power equipment.

Background technique

When replacing equipment in substation technical transformation, since these equipment are installed on the frame, it cannot be completed by manpower alone. Generally, cranes or poles are required for hoisting. If cranes are used for replacement, the power outage range is large and the cost is high. Some substation equipment is affected. The construction environment is limited. In the specific construction, the power outage range is often only an interval, surrounded by live equipment, so the crane cannot be used. Due to its relatively long length and heavy volume, the pole is inconvenient to transport and carry, and the space in the substation is small. , the surrounding area is live equipment, and the poles often cannot meet the safety distance from the live equipment when they are in use. The use of the poles is subject to certain restrictions. A slight inclination of the poles may touch the adjacent live equipment and discharge, posing a safety hazard. When fixing the poles, the poles are usually tied against the frame with ropes. Once the ropes become loose during construction, the poles may overturn, resulting in poor stability and reliability.

The substation power equipment lifting device disclosed in the Chinese utility model patent application publication CN 203278042U, although the substation power equipment lifting device adopts a two-stage assembly method to effectively reduce the length of a single pole, it is easy to carry, transport and install The safe distance of the equipment is especially suitable for substations with small spaces. In addition, the traditional rope fixing method is changed, and the hoop is fixed by bolts to improve the stability and reliability of the device. , There are deficiencies in the fixing of power equipment.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a hoisting device for substation power equipment, which solves the problems raised in the background art above.

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a lifting device for substation power equipment, including a seat tube, the outer surface of one end of the seat tube is fixedly connected with a fixing bar, and the end of the seat tube is far away from the fixing bar An extension tube is set, and the outer surface of the extension tube near the end of the seat tube is fixedly connected with a ring limiter, and the outer surface of the extension tube is fixedly connected with a plane bearing under the ring limiter, and the extension tube is far away from One end of the plane bearing is fixedly connected with a crossbar, the middle part of the crossbar is fixedly connected with a support rod, and the side of the support rod away from the extension tube is fixedly connected with a pulley connection block, and a hanging hole is opened in the middle part of the pulley connection block , the pulley connection block is movably connected to a pulley through a hanging hole, the outer surface of the pulley is movably connected to a sling, one end of the sling is fixedly connected to a hook, and the sling is movably connected to a power equipment fixing device through the hook , the other end of the sling is fixedly connected with a lifting drive device.

Preferably, both sides of the fixing bar are fixedly connected with fixing bar connecting blocks, and a fixing hole is opened in the middle of the fixing bar connecting block.

Preferably, the diameters of the ring limiter and the plane bearing are equal to the outer diameter of the seat tube.

Preferably, the end of the support rod away from the cross bar is fixedly connected to the outer surface of the middle part of the extension tube.

Preferably, the electric equipment fixing device includes a lifting beam, an earring, a lifting wire rope and a hanging ring, both sides of the lifting beam are fixedly connected with earrings, and the lifting beam is fixedly connected with a lifting wire through the earrings. The middle part of the hoisting cable is fixedly connected with a hanging ring.

Preferably, the hook is adapted to a hanging ring, and the hook is movably connected to the electric equipment fixing device through the hanging ring.

The utility model provides a lifting device for substation power equipment, which has the following beneficial effects:

(1) The lifting device of the power equipment in the substation realizes the fixing function of the lifting power device through the design of the fixing device of the power equipment. The lifting drive device controls the lifting of the power equipment, making the power equipment more stable during the hoisting process. At the same time, the lifting wire rope can also be fixed according to the size of the power equipment, which is simple and convenient to operate. At the same time, when not in use, it can be passed The pulley is taken out from the pulley connection block, and the extension tube is taken out from the seat tube, so that the whole device is divided into parts, which is convenient for users to carry and store.

(2) The lifting device of the substation power equipment realizes the fixing function of the seat tube through the design of the fixing bar. When in use, the two ends of the fixing bar are fixed by bolts to improve the stability of the whole device. In addition, the plane bearing The design makes it convenient to adjust the angle when lifting the electric equipment. At the same time, the design of the support rod supports the cross bar.

Description of drawings

Fig. 1 is a schematic diagram of the main view structure of the utility model;

Fig. 2 is a side view structural schematic diagram of the utility model pulley connection block;

Fig. 3 is a schematic diagram of an enlarged structure of the electric equipment fixing device of the present invention.

In the figure: 1. Seat tube, 2. Fixing bar, 3. Extension tube, 4. Ring limit platform, 5. Plane bearing, 6. Cross bar, 7. Support bar, 8. Pulley connecting block, 9. Hanging Hole, 10, pulley, 11, sling, 12, hook, 13, electrical equipment fixing device, 1301, lifting beam, 1302, earring, 1303, lifting wire rope, 1304, hanging ring, 14, lifting drive device, 15, Fixed bar connection block, 16, fixed hole.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Please refer to Figures 1 to 3, the utility model provides a technical solution: a lifting device for substation power equipment, including a seat tube 1, the outer surface of one end of the seat tube 1 is fixedly connected with a fixing bar 2, and the two sides of the fixing bar 2 Both are fixedly connected with a fixing bar connecting block 15, and the middle part of the fixing bar connecting block 15 is provided with a fixing hole 16. Through the design of the fixing bar 2, the fixing function to the seat tube 1 is realized. When in use, the fixing bar 2 is fixed by a bolt The two ends of the seat tube 1 are fixed to improve the stability of the whole device. The end of the seat tube 1 away from the fixing bar 2 is set with an extension tube 3, and the outer surface of the extension tube 3 near the end of the seat tube 1 is fixedly connected with a ring limiter 4. The extension tube 3. The outer surface is fixedly connected with a plane bearing 5 below the ring limiter 4. The diameters of the ring limiter 4 and the plane bearing 5 are equal to the outer diameter of the seat tube 1. The design of the plane bearing 5 facilitates the Lifting the electrical equipment to adjust the angle, the end of the extension tube 3 away from the plane bearing 5 is fixedly connected with a crossbar 6, the middle part of the crossbar 6 is fixedly connected with a support rod 7, and the end of the support rod 7 away from the crossbar 6 is connected to the middle part of the extension pipe 3. The outer surface is fixedly connected, and the design of the support rod 7 plays a supporting role for the cross bar 6. The side of the support rod 7 away from the extension tube 3 is fixedly connected with a pulley connection block 8, and the middle part of the pulley connection block 8 is provided with a hanging hole 9 , the pulley connecting block 8 is movably connected with a pulley 10 through the hanging hole 9, the outer surface of the pulley 10 is movably connected with a sling 11, and one end of the sling 11 is fixedly connected with a hook 12, the hook 12 is compatible with the hanging ring 1304, and the hook 12 is movably connected to the power equipment fixing device through the hanging ring 1304, and the sling 11 is movably connected to the power equipment fixing device 13 through the hook 12, and the power equipment fixing device 13 includes a lifting beam 1301, an earring 1302, a lifting cable 1303 and a hanging ring 1304, Both sides of the lifting beam 1301 are fixedly connected with earrings 1302, the lifting beam 1301 is fixedly connected with a lifting wire 1303 through the earrings 1302, the middle part of the lifting wire 1303 is fixedly connected with a hanging ring 1304, and the other end of the lifting rope 11 is fixedly connected with a lifting wire. The driving device 14, through the design of the power equipment fixing device 13, realizes the fixing function of the lifted power device. When in use, the power equipment is fixed by the hoisting wire rope 1303 on the side of the hoisting beam 1301, and then the power equipment is fixed by the lifting drive device. 14 Control the lifting of the electric equipment, so that the electric equipment is more stable during the lifting process. At the same time, the lifting wire 1301 can also be fixed according to the size of the electric equipment. The operation is simple and convenient. When not in use, the pulley 10 can be pulled Take it out from the pulley connecting block 8, and take out the extension tube 3 from the seat tube 1, so that the whole device is broken into pieces, which is convenient for the user to carry and store.

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

To sum up, the lifting device for power equipment in a substation, through the design of the power equipment fixing device 13, realizes the fixing function of the lifted power device. Fix it, and then control the lifting of the electric equipment through the lifting drive device 14, so that the electric equipment is more stable during the lifting process. At the same time, the lifting cable 1301 can also be fixed according to the size of the electric equipment. The operation is simple and convenient. When in use, the entire device can be reduced to zero by taking the pulley 10 out of the pulley connecting block 8 and the extension tube 3 out of the seat tube 1, thereby facilitating the carrying and storage of the user. The design realizes the fixing function of the seat tube 1. When in use, the two ends of the fixing bar 2 are fixed by bolts to improve the stability of the whole device. In addition, the design of the plane bearing 5 facilitates the adjustment of the angle when lifting the electric equipment. , at the same time, the design of the support bar 7 plays a supporting role to the cross bar 6.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" The orientation or positional relationship indicated by , "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying the referred device Or elements must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

In this utility model, unless otherwise clearly specified and limited, terms such as "installation", "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection, or It can be a detachable connection or integrated; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

It should be noted that, in the present utility model, unless otherwise specified and limited, the first feature may be in direct contact with the first feature or the first feature and the second feature "on" or "under" the second feature. The two features are in indirect contact through an intermediary. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (3)

1. A lifting device for power equipment in a substation, comprising a seat tube (1), characterized in that: the outer surface of one end of the seat tube (1) is fixedly connected with a fixing strip (2), and the seat tube (1) is far away from the fixed One end of the bar (2) is sleeved with an extension tube (3), and the outer surface of the end of the extension tube (3) close to the seat tube (1) is fixedly connected with a ring limiter (4), and the extension tube (3) The outer surface is fixedly connected with a plane bearing (5) under the ring limit platform (4); One end of the extension tube (3) away from the plane bearing (5) is fixedly connected with a crossbar (6), and the middle part of the crossbar (6) is fixedly connected with a support rod (7), and the support rod (7) is far away from One side of the extension pipe (3) is fixedly connected with a pulley connection block (8), and the middle part of the pulley connection block (8) is provided with a hanging hole (9), and the pulley connection block (8) passes through the hanging hole (9) A pulley (10) is movably connected, and the outer surface of the pulley (10) is movably connected with a suspension rope (11), and one end of the suspension rope (11) is fixedly connected with a hook (12), and the suspension rope (11) A power equipment fixing device (13) is movably connected to the hook (12), and the other end of the sling (11) is fixedly connected to a lifting drive device (14); Both sides of the fixing bar (2) are fixedly connected with a fixing bar connecting block (15), and the middle part of the fixing bar connecting block (15) is provided with a fixing hole (16); The electrical equipment fixing device (13) comprises a lifting beam (1301), earrings (1302), lifting steel cables (1303) and hanging rings (1304), and both sides of the lifting beam (1301) are fixedly connected with earrings ( 1302), the lifting beam (1301) is fixedly connected with a lifting cable (1303) through an earring (1302), and the middle part of the lifting cable (1303) is fixedly connected with a hanging ring (1304); The hook (12) is adapted to the hanging ring (1304), and the hook (12) is movably connected to the electric equipment fixing device through the hanging ring (1304). 2. A lifting device for power equipment in a substation according to claim 1, characterized in that: the diameters of the ring limit platform (4) and the plane bearing (5) are both equal to the outer diameter of the seat tube (1) . 3. A lifting device for substation power equipment according to claim 1, characterized in that: the end of the support rod (7) away from the cross bar (6) is fixedly connected to the outer surface of the middle part of the extension pipe (3).