CN218619757U

CN218619757U - Article transporting device

Info

Publication number: CN218619757U
Application number: CN202222630158.XU
Authority: CN
Inventors: 莫雨洁; 潘丽; 王华富; 周斌; 刘绍智; 陈铝飞; 孟凡福
Original assignee: China Nuclear Industry Fifth Construction Co Ltd
Current assignee: China Nuclear Industry Fifth Construction Co Ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-14
Anticipated expiration: 2032-10-08

Abstract

The device comprises a slide rail, a directional wheel assembly and an item basket assembly, wherein the slide rail is detachably arranged on the vertical surface; the orientation wheel assembly is used for being matched with the sliding rail; the item basket component is used for bearing an item and is connected with the directional wheel component so as to drive the item basket to lift through the movement of the directional wheel component on the sliding rail; the directional wheel assembly comprises at least one pair of directional wheels, and the pair of directional wheels are connected through a multi-link bearing or a universal bearing. The object transporting device can utilize the vertical surface provided by the existing environment to safely and stably transport objects in stairs or narrow galleries with high heights.

Description

Article transporting device

Technical Field

The invention relates to the field of building construction, in particular to the field of object transportation.

Background

For the transportation of objects such as gas cylinders and the like in stairs, the conventional transportation method includes hoisting by using a bridge crane or other hoisting equipment or manual transportation.

The first method is suitable for transporting and hoisting large-sized objects in a wide space, and is not suitable for transporting or hoisting objects in a narrow limited space, particularly in a passageway of going upstairs and downstairs or a narrow corridor; in addition, bridge cranes are often used for equipment lifting, and there is usually no time window to lift the gas cylinders. The second method is suitable for the object transportation in pedestrian passageways with proper space, and consumes a large amount of manpower, for example, a welder transports a gas cylinder upstairs in a backward mode, the weight of the gas cylinder is about 50KG, two persons are often needed to transport the gas cylinder in a carrying mode, the working efficiency is low, and certain safety risks exist.

Disclosure of Invention

An object of the present invention is to provide an item-dumping device for safely and stably carrying out an item transportation in a stairway or a narrow corridor having a high height.

In order to achieve the above purpose, the object transporting device is used for transporting objects in an up-down stair or a narrow corridor with height, the stair or the corridor provides a vertical surface, the device comprises a slide rail, a directional wheel assembly and an object basket assembly, and the slide rail is detachably arranged on the vertical surface; the orientation wheel assembly is used for being matched with the sliding rail; the item basket assembly is used for bearing the items and is connected with the directional wheel assembly so as to drive the item basket assembly to lift through the movement of the directional wheel assembly on the sliding rail; wherein the orientation wheel assembly comprises at least one pair of orientation wheels, and the pair of orientation wheels are connected through a multi-link bearing or a universal bearing.

In one or more embodiments, the facade is provided by a wall or stair railing post.

In one or more embodiments, the slide rail includes a straight section and a curved section.

In one or more embodiments, the slide rail is secured to the facade by expansion bolts or bolts.

In one or more embodiments, the item basket assembly includes a carrier basket, a lift rail, and a bearing for connecting the lift rail and the directional wheel assembly.

In one or more embodiments, the carrier basket is replaceably connected to the lifting slide.

In one or more embodiments, the apparatus further comprises a traction motor for driving the orientation wheel assembly to move on the slide rail.

In one or more embodiments, the apparatus further comprises a motor power supply, the traction motor is powered by the motor power supply, the motor power supply comprises a removable power supply and a wired power supply, the removable power supply is housed inside the traction motor, and the wired power supply is placed on the stair or the corridor ground or the facade and is connected with the traction motor through a wire.

In one or more embodiments, the traction motor switch has forward, stop, reverse three-gear function keys and a power supply cut-off brake function.

In one or more embodiments, when the facade is a wall surface, the device further comprises an auxiliary support member for mounting on the wall surface to assist in fixing the slide rail.

The object transporting device constructs the slide rail for automatically transporting the object by utilizing the existing vertical face in the existing environment, realizes the object transportation in an up-and-down stair channel or a narrow corridor with a certain height, basically does not damage the original environment on the site, and realizes the stable transportation of the object in a curve by the design of the multi-connecting-rod bearing or the universal bearing. The device has the advantages of simple integral structure, lower cost, and better safety and stability.

Drawings

The above and other features, properties and advantages of the present invention will become more apparent from the following description of the embodiments with reference to the accompanying drawings, in which:

FIG. 1 is a schematic view of one embodiment of an item mover for ascending and descending a staircase.

Fig. 2 is a schematic view of a fitting structure of the pillar and the slide rail.

Figure 3 is a schematic view of a portion of the structure of an item basket assembly.

FIG. 4 is a schematic diagram of the construction of a gimbal assembly.

Figure 5 is a side view of one embodiment of an item mover for ascending and descending a staircase.

Description of symbol mark

1. Directional wheel assembly

2. Traction motor

4. Item basket assembly

5. Sliding rail

6. Auxiliary support

8. Armrest

15. Bolt

17. Electric wire

41. Carrying basket

42. Lifting slide rail

43. Bearing assembly

100. Vertical surface

101. Wall surface

102. Stair railing post

202. Wired power supply

Detailed Description

The present invention is further described in the following description with reference to specific embodiments and the accompanying drawings, wherein the details are set forth in order to provide a thorough understanding of the present invention, but it is apparent that the present invention can be embodied in many other forms different from those described herein, and it will be readily appreciated by those skilled in the art that the present invention can be implemented in many different forms without departing from the spirit and scope of the invention.

It is noted that these and other figures which follow are merely exemplary and not drawn to scale and should not be considered as limiting the scope of the invention as it is actually claimed.

Because the existing corridor small-sized item transporting technology is still incomplete, hoisting equipment such as a bridge crane and the like is not suitable for corridor hoisting, the cost for hoisting items in a wide space is high, the flow is complex, and the corridor small-sized item transporting technology is too large and small; the manual transportation is a relatively wide application method at present, but the method has certain potential safety hazard and consumes manpower, and the transported gas cylinder is difficult to control in shape and is very easy to generate potential safety hazard.

The height of the operation layer of the conventional island steam turbine of the nuclear power station is 9.25m, the welder transports the gas cylinder to the second floor to be exhausted basically, and the gas cylinder can enter the working state again after having a rest for a long time, so the method is labor-consuming and time-consuming, greatly influences the working efficiency, is easy to cause cost loss, and is more serious if being influenced by weather.

In view of this, the present disclosure provides an object transporting device applied to go up and down stairs or a high and narrow corridor, which is simple and practical, is operated by a small amount of manpower, and needs safety and stability to avoid potential safety hazards.

The item dumping arrangement is understood with reference to fig. 1 for transporting items up and down stairs or in a narrow corridor having a height, wherein the stairs or corridor provide a facade 100. In some embodiments, provided by the wall 101 or the post 102 of the stair railing 8.

The device for transporting the object comprises a slide rail 5, a directional wheel component 1 and an object basket component 4, wherein the slide rail 5 is detachably arranged on a vertical surface 100; the directional wheel assembly 1 is used for being matched with the sliding rail 5; the item basket component 4 is used for bearing items and is connected with the directional wheel component 1 so as to drive the item basket component 4 to lift through the movement of the directional wheel component 1 on the sliding rail 5; wherein, the directional wheel assembly 1 comprises at least one pair of directional wheels 11, and the pair of directional wheels 11 are connected through a multi-link bearing 12 or a universal bearing.

For environments with stairs going up and down, the sliding rail 5 comprises a straight section and a turning section. When the device is going upstairs, the sliding rail 5 has a curvature and a slope, and a multi-link bearing 12 or a universal bearing is needed between the directional wheel and the rail for angle adjustment in order to realize smooth and stable transition when going upstairs, downslopes and turns.

As in the embodiment shown in fig. 4, the orienting wheel assembly 1 comprises 4 orienting wheels 11, of which two orienting wheels 11 are in a set, connected by a connecting shaft 13. Two sets of directional wheels 11 are connected through a multi-link bearing 12. So that the orientation wheel assembly 1 can be properly adjusted in lateral and longitudinal angles to overcome the angle, slope problems.

The directional wheel can be cast iron by adopting materials, and the slide rail can be channel steel. The slide 5 is fixed to the facade 100 by means of expansion bolts or bolts 15. As shown in fig. 2, the slide rail is fixed to the handrail pillar by bolts 15 or to the wall surface by expansion bolts.

In some embodiments, as shown in fig. 1, when the facade is a wall surface 101, the device further comprises an auxiliary support 6 for mounting to the wall surface to assist in the fixing of the slide rail 5. If the auxiliary support iron frame is additionally arranged on a wall surface, a proper amount of auxiliary support iron frame is required to be additionally arranged, and the auxiliary support iron frame is fixed on the wall surface which is 1.5m away from the stair surface or is in a proper position by using expansion bolts so as to support the slide rail.

In some embodiments, as shown in fig. 1 and 2, item basket assembly 4 includes a basket 41, a lift rail 42, and a bearing 43, bearing 43 for connecting lift rail 42 with directional wheel assembly 1. The lifting slide rail 42 is used for adjusting the item basket to a proper position to avoid item collision. In addition, the item basket may be provided with multiple styles, alternatively connected to the lifting slide 42, to meet the requirements of items of different weights or volumes.

In some embodiments, the apparatus further comprises a traction motor 2 for driving the orientation wheel assembly 1 to move on the slide rails 5. The motor part can be disassembled, and the motor part can be disassembled by taking down the front end or the tail end of the sliding rail for locking.

Further, the device also comprises a motor power supply, and the traction motor 2 is powered by the motor power supply. The motor power supply includes a removable power supply that is housed inside the traction motor and a wired power supply 202 that is placed on the floor or facade of the stairway or corridor and connected to the traction motor 2 by a wire 17, as shown in fig. 5.

Preferably, a switch of the traction motor is provided with three-gear functional keys of forward movement, stop and backward movement and a power supply cut-off braking function, so that the operation and the control of workers are facilitated.

In the embodiment shown in fig. 1, the device further comprises a slide rail lock 7 arranged at one end of the slide rail 5, so as to prevent the item basket 4 from leaving the slide rail, and improve the safety of carrying the item.

The use of the device is illustrated below by means of a specific embodiment.

First, the slide rail is mounted to a stair post, a handrail, or a wall in a small space.

Subsequently, the slide rail lock 7 is removed, the motor part is put into the rail, and the slide rail lock 7 is mounted to the front end of the slide rail 5.

The item basket assembly 4 is then connected to the directional wheel assembly 1. For example, the motor on the upper part of the directional wheel assembly 1 is fixed by a buckle.

Then the item basket is adjusted to a proper position, and the items are placed in the basket and fixed well to prevent the items from sliding off.

The device is activated to begin dumping the item to the installation area.

After the object is transported, the sliding rail is disassembled, and the original environment is kept unchanged.

The above items are installed by using the existing vertical surface in the site environment, for example, the guide rail 5 can be installed on the wall surface or the stair handrail, the existing infrastructure on the site is used, and the installation is completed under the condition of not damaging the site basically, so that the device has economical efficiency and easy operability. The device has the characteristics of simple overall structure and detachability. The device has the advantages of strong overall stability, simplicity, easy operation, small engineering quantity, low cost, safety and reliability.

Especially in limited transportation space such as going up and down stairs, the device has saved a large amount of manpowers through the mode of track automatic transportation for the engineering progress, has also avoided the potential safety hazard, has improved the efficiency of construction on-the-spot. Meanwhile, the device can also be suitable for the object dumping and transportation in narrow space of the gallery in the ditch, and provides convenience for the replenishment work on the spot. The design of the multi-connecting rod bearing or the universal bearing also realizes the stable transportation in the curve, thereby overcoming the problems of angle and gradient.

This application uses specific words to describe embodiments of the application. Reference throughout this specification to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic described in connection with at least one embodiment of the present application is included in at least one embodiment of the present application. Therefore, it is emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, some features, structures, or characteristics of one or more embodiments of the present application may be combined as appropriate.

Although the present invention has been disclosed in terms of the preferred embodiment, it is not intended to limit the invention, and variations and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. Therefore, any modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope defined by the claims of the present invention, unless the technical essence of the present invention departs from the content of the present invention.

Claims

1. An item dumping arrangement for transporting items up and down stairs or within a narrow corridor of height, the stairs or corridor providing a facade (100), comprising:

the sliding rail (5) is detachably arranged on the vertical surface (100);

the orientation wheel assembly (1) is used for being matched with the sliding rail (5);

the item basket component (4) is used for bearing the items and connected with the directional wheel component (1) so as to drive the item basket component (4) to lift through the movement of the directional wheel component (1) on the sliding rail (5);

wherein, the directional wheel assembly (1) comprises at least one pair of directional wheels (11), and the pair of directional wheels (11) are connected through a multi-link bearing (12) or a universal bearing.

2. The item dumping apparatus of claim 1 wherein said facade (100) is provided by a wall surface (101) or a stair railing post (102).

3. The object handling device according to claim 1, wherein said slide (5) comprises a straight section and a curved section.

4. The object handling device according to claim 1, wherein said slide (5) is fixed to said facade (100) by means of expansion bolts or bolts.

5. Item dumping apparatus according to claim 1, wherein said item basket assembly (4) comprises a basket (41), a lifting slide (42) and a bearing (43), said bearing (43) being adapted to connect said lifting slide (42) to said orienting wheel assembly (1).

6. The article handling device according to claim 5, wherein said article carrier (41) is replaceably connected to said lifting slide (42).

7. The object handling device according to claim 1, further comprising a traction motor (2) for driving said orienting wheel assembly (1) to move on said slide (5).

8. The item transportation apparatus of claim 7, further comprising a motor power supply, said traction motor (2) being powered by the motor power supply, said motor power supply comprising a removable power supply and a wired power supply (202), said removable power supply being housed inside said traction motor, said wired power supply (202) being placed on the ground or on the facade inside said stairway or said corridor and being connected to said traction motor by a wire.

9. The apparatus for transporting objects downward, as claimed in claim 8, wherein the traction motor (2) is switched with three-stage function keys of forward, stop and backward and a power-off brake function.

10. The apparatus for transporting items according to claim 2, wherein when said vertical surface (100) is a wall surface (101), the apparatus further comprises an auxiliary support member (6) for mounting to said wall surface (101) to assist in the fixing of the slide rail (5).