CN207468039U - Complete non-maintaining simple and easy hoisting system manually - Google Patents

Abstract

The utility model discloses an all-manual and maintenance-free simple hoisting system, which comprises two rows of longitudinal rails arranged in parallel, and rail cars are arranged on the longitudinal rails; a transverse loading beam is arranged below the two rows of longitudinal rails, and the transverse loading beam The upper side and the corresponding parts of the two rows of longitudinal rails are respectively fixed with upper lugs of the loading beam, and a connecting hoist is arranged between the upper lugs of the loading beam and the rail car, the upper hoisting part of the connecting hoist is connected with the corresponding rail car, and the lower part of the connecting hoist The hook part is detachably connected with the corresponding upper lug of the loading beam; the lower side of the lateral loading beam is also fixed with the lower lug of the loading beam, and the lower lug of the loading beam is connected with a hoist. The utility model solves the problem of hoisting heavy objects between the tracks of the monorail crane, improves the use efficiency of the tracks, and reduces the paving amount of the tracks.

Description

Fully manual maintenance-free simple hoisting system

technical field

The utility model relates to the technical field of hoisting, in particular to an all-manual maintenance-free simple hoisting system.

Background technique

When installing and overhauling equipment in large factories, workshops, and substations, due to the weight of the equipment, it is time-consuming and labor-intensive to transport the equipment indoors, which is extremely inconvenient. Some large factories, workshops, and substations are equipped with driving cars. The crane is a special equipment, the initial installation cost is high, the later maintenance cost is expensive, and the maintenance cycle of the indoor equipment is usually long, the utilization rate of the hoisting equipment is low, so the economy of installing the crane is very poor, and the use of electrical equipment has safety hazards.

Manual monorail cranes do not belong to the category of special equipment, and the use of manual monorail cranes can avoid expensive maintenance costs for lifting equipment. However, the monorail trolley only runs on a fixed track, and the equipment to be lifted must be directly below the track, and the hoisting range is small, so the limitations of use are relatively strong.

Utility model content

In order to solve the shortcomings of the small hoisting range of the manual monorail crane and the large amount of track pavement, the utility model provides a fully manual maintenance-free simple hoisting system, which can solve the problem of lifting heavy objects between the tracks of the monorail crane and improve the use efficiency of the track. Reduce track pavement.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: a fully manual maintenance-free simple hoisting system, which includes two rows of longitudinal rails arranged in parallel, and rail cars are equipped on the longitudinal rails; The transverse loading beam, the upper side of the transverse loading beam and the corresponding parts of the two rows of longitudinal rails are respectively fixed with the upper lugs of the loading beam, and a connecting hoist is arranged between the upper lugs of the loading beam and the rail car, and the upper hoisting part of the hoist is connected to the corresponding track. Car connection, the lower hook part of the connecting hoist is detachably connected to the corresponding upper lug of the loading beam; the lower side of the lateral loading beam is also fixed with the lower lug of the loading beam, and the hoist is connected to the lower lug of the loading beam.

The cross-section of the longitudinal track is an I-shaped structure, and there are at least four pulleys of the rail car, which are symmetrically arranged between the upper and lower wings on both sides of the web of the longitudinal track; the upper hoisting part connected to the hoist Connected to the car body of the rail car.

The rail car is a manual trolley.

Both the connecting hoist and the hoisting hoist are manual hoists.

The transverse loading beam is an H-shaped steel beam composed of an upper flange, a lower flange and stiffeners arranged between the upper flange and the lower flange, and the stiffeners are evenly arranged along the length direction of the transverse loading beam. , the two ends of each stiffener are fixedly connected with the upper flange and the lower flange respectively.

The distance between adjacent stiffeners is 0.8 to 1.2 times the beam height of the transversely loaded beam.

The lower lifting lug of the loading beam is located in the middle of the lower side of the lateral loading beam.

The beneficial effects of the utility model are:

The utility model can realize the lifting of the heavy objects located directly below the rails or between the rails; when lifting the heavy objects located between the rails, it needs to be hoisted with the help of a lateral loading beam, and the two ends of the lateral loading beam are suspended below the longitudinal rails through connecting hoists , and is lifted to a specified height, and then a hoist is hung on the lateral loading beam, which is located directly above the lifted weight and is used for lifting heavy objects. run.

When hoisting heavy objects directly below the track, remove the lateral loading beam, directly use the connecting hoist to lift the heavy objects, and transport them by rail cars.

The utility model can solve the problem of lifting heavy objects between the monorail crane tracks, improve the use efficiency of the tracks, and reduce the paving amount of the tracks. The hoisting equipment has low installation and maintenance costs, is easy to use, and has high promotional value.

The cross-section of the longitudinal track is an I-shaped structure, and there are at least four pulleys of the rail car, which are symmetrically arranged between the upper and lower wings on both sides of the web of the longitudinal track; the upper hoisting part connected to the hoist It is connected with the car body of the rail car to prevent the rail car from shifting and sliding out of the longitudinal track.

The rail car is a manual trolley, and the connecting hoist and lifting hoist are both manual hoists, which are convenient for manual operation and have low installation and maintenance costs.

The transverse loading beam is composed of an upper flange, a lower flange, and stiffeners arranged between the upper flange and the lower flange. A plurality of stiffeners are evenly arranged along the length direction of the transverse loading beam. Each stiffener The two ends of the beam are respectively fixedly connected to the upper flange and the lower flange, and the above-mentioned structural design improves the structural strength of the laterally loaded beam.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a front view of the laterally loaded beam of Fig. 1 .

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in detail.

As shown in Fig. 1 and Fig. 2, the all-manual maintenance-free simple hoisting system of the present utility model comprises two rows of longitudinal rails 1 arranged in parallel, and rail cars 2 are equipped on the longitudinal rails 1; A transverse loading beam 6 is provided, and the upper side of the transverse loading beam 6 and the corresponding parts of the two rows of longitudinal rails 1 are respectively fixed with the upper lugs 5 of the loading beam, and the connecting hoist 3 is arranged between the upper lug 5 of the loading beam and the rail car, and the connecting hoist 3 is connected to the corresponding rail car 2, and the lower hook part 32 of the hoist 3 is detachably connected to the corresponding upper lug 5 of the loading beam; The lifting lug 8 under the beam (the position of the lifting lug 8 under the loading beam is located directly above the heavy object to be lifted), and the lifting lug 4 is connected to the lifting lug 8 under the loading beam.

In this embodiment, the section of the longitudinal rail 1 is an I-shaped structure, and there are at least four pulleys on the rail car 2, which are symmetrically arranged between the upper and lower flanges on both sides of the web of the longitudinal rail 1. Between; the upper hoisting part connecting the hoist 3 is connected with the car body of the rail car 2, which can prevent the rail car 2 from shifting and sliding out of the longitudinal rail 1.

The rail car 2 is a manual trolley, and the connecting hoist 3 and the lifting hoist 4 are both manual hoists, which are convenient for manual operation and low in installation and maintenance costs.

The lateral loading beam 6 is an H-shaped steel beam composed of an upper flange, a lower flange and a stiffener 7 arranged between the upper flange and the lower flange. Multiple stiffeners 7 are evenly arranged along the length direction of the laterally loaded beam, and the two ends of each stiffener 7 are fixedly connected to the upper flange and the lower flange respectively. Due to the complicated stress state, the distance between the stiffeners is relatively small , about 0.8-1.2h (h is the beam height of the laterally loaded beam), the above structural design improves the structural strength of the laterally loaded beam 6 .

The utility model can realize the lifting of the heavy objects located directly below the rails or between the rails; when lifting the heavy objects located between the rails, it needs to be hoisted with the help of the lateral loading beam 6, and the two ends of the lateral loading beam 6 are suspended by the connecting hoist 3 Below the longitudinal rail 1, it is hoisted to a specified height, and then a hoist 4 is hung on the transverse loading beam 6. The hoist 4 is located directly above the lifted heavy object and is used for lifting heavy objects. When transporting heavy objects, it is connected with the transverse loading beam. 6 railcars 2 connected at both ends run simultaneously.

When hoisting heavy objects directly below the track, remove the lateral loading beam 6 (the lateral loading beam 6 and the lifting hoist 4 hanging under the lateral loading beam 6 can be removed and stored separately, occupying a small structural space), and directly connected with the The hoist 3 lifts the heavy object and transports it by the rail car 2 .

The utility model can solve the problem of lifting heavy objects between the monorail crane tracks, improve the use efficiency of the tracks, and reduce the paving amount of the tracks. The hoisting equipment has low installation and maintenance costs, is easy to use, and has high promotional value.

The above embodiments are only used to illustrate and not limit the technical solutions of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that the present utility model can still be modified or equivalently replaced. Any modification or partial replacement without departing from the spirit and scope of the present utility model shall fall within the scope of the claims of the present utility model.

Claims (7)

1. complete non-maintaining simple and easy hoisting system manually, it is characterised in that：It includes the long rails that two row are arranged in parallel, longitudinal rail Railcar is equipped on road；Lateral loading beam is provided with below two row long rails, is indulged on the upside of lateral loading beam with two row It is installed with lifting lug on loading beam respectively to the corresponding position of track, is provided with connection calabash on loading beam between lifting lug and railcar Reed, the upper lifting portion for connecting cucurbit are connected with corresponding railcar, and the lower hook portion for connecting cucurbit is hung oneself with corresponding loading beam Ear detachable connection；It is fixedly provided with lifting lug under loading beam on the downside of lateral loading beam, lifting is connected at lifting lug under loading beam Cucurbit.

2. complete non-maintaining simple and easy hoisting system manually according to claim 1, it is characterised in that：The long rails are cut Face is I-shaped structure, and the pulley of the railcar is provided at least four, and is symmetricly set on the upper of long rails web both sides Between wing plate and lower wing plate；It connects the upper lifting portion of cucurbit and the car body of railcar connects.

3. complete non-maintaining simple and easy hoisting system manually according to claim 1 or 2, it is characterised in that：The railcar is Manual trolley.

4. complete non-maintaining simple and easy hoisting system manually according to claim 3, it is characterised in that：It is described to connect cucurbit and rise Hoist is bottle gouard moved by hands.

5. complete non-maintaining simple and easy hoisting system manually according to claim 4, it is characterised in that：It is described transverse direction loading beam by Top flange, lower flange and the H profile steel beam of ribbed stiffener composition being arranged between top flange and lower flange, ribbed stiffener transversely add The length direction of carrier beam is uniformly arranged, and setting is multiple, and the both ends of each ribbed stiffener are fixedly connected respectively with top flange and lower flange.

6. complete non-maintaining simple and easy hoisting system manually according to claim 5, it is characterised in that：The spacing of adjacent ribbed stiffener 0.8~1.2 times for lateral loading beam deck-molding.

7. complete non-maintaining simple and easy hoisting system manually according to claim 1, it is characterised in that：Lifting lug under the loading beam Intermediate position on the downside of lateral loading beam.