CN213948045U

CN213948045U - Stair conveyer

Info

Publication number: CN213948045U
Application number: CN202022420049.6U
Authority: CN
Inventors: 刘伟; 马永靖; 李献功; 曹亚林
Original assignee: CCCC Fourth Highway Engineering Co Ltd
Current assignee: CCCC Fourth Highway Engineering Co Ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-08-13
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a stair conveyer belongs to construction transportation technical field, and it includes the backup pad, swing joint has four drive gear in the backup pad, and four drive gear transmissions are connected with same ring gear, the upper surface of backup pad and the lower fixed surface of connecting plate are connected, the top of connecting plate is provided with the base, the upper surface of base and the lower fixed surface of storage box are connected, there are two connecting rods on the right side of under base surface through two round pin axle swing joint. This stair conveyer, through setting up drive gear, ring gear, connecting plate, storage box, slide bar, spring and slide cartridge, the base passes through slide bar and slide extrusion spring, and the spring can play the effect of supporting the buffering, can effectively reach certain shock attenuation purpose, prevents to cause the damage to some fragile materials among the transportation process, and drives through drive gear and ring gear, further improves the stability of the device transportation.

Description

Stair conveyer

Technical Field

The utility model belongs to the technical field of the construction transportation, specifically be a stair conveyer.

Background

In subway building construction, a large amount of decoration materials need to be transported to a station hall layer and a station layer from the outside of a station, and especially, the transportation of subway decoration materials such as stone materials, steel materials, enamel steel plates and the like which are large in size and heavy in weight is a problem which is difficult to solve, and most of the decoration materials are transported in the following two modes. The material is hoisted by the hoisting equipment and then is transported in a parallel sliding manner, so that the use cost is high, and the material is not easy to disassemble and assemble; the material is placed in the sliding trolley, the steel cable is pulled through the driving device, so that the sliding trolley filled with the material is poor in stability and flexibility in transportation in the transferring process, the placed material is extremely unstable, and the operation is inconvenient, so that the stair transportation device which is high in applicability and convenient to use is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a stair transportation device, which solves the problem that the material is hoisted by hoisting equipment and then is transported by sliding the material in parallel, and the cost of using the mode is higher and the assembly and disassembly are not easy; the material is placed in the sliding trolley, the steel cable is pulled through the driving device, so that the sliding trolley filled with the material is poor in transportation stability and flexibility in the transferring process, and the material placing is extremely unstable.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stair conveyer, includes the backup pad, swing joint has four drive gears in the backup pad, and four drive gear transmissions are connected with same ring gear, the upper surface of backup pad and the lower fixed surface of connecting plate are connected, the top of connecting plate is provided with the base, the upper surface of base and the lower fixed surface of storage box are connected, there are two connecting rods on the right side of base lower surface through two round pin axle swing joint, the bottom of two connecting rods all with the upper fixed surface of connecting plate be connected, the bottom swing joint of round pin axle and threaded rod is passed through in the left side of connecting plate upper surface.

Threaded rod threaded connection is in a screw thread section of thick bamboo, the bearing has been cup jointed on the top of a screw thread section of thick bamboo, the bearing joint is at the lower surface of slide cartridge, be provided with the slip subassembly in the slide cartridge, the last fixed surface of slip subassembly is connected with the slide bar, the top of slide bar is through the left side swing joint of round pin axle with the base lower surface.

As a further aspect of the present invention: the sliding assembly comprises a sliding plate, the sliding plate is connected in two sliding grooves in a sliding mode, the two sliding grooves are formed in the left side surface and the right side surface of the inner wall of the sliding barrel respectively, the lower surface of the sliding plate is fixedly connected with the lower surface of the inner wall of the sliding barrel through a spring, and the upper surface of the sliding plate is fixedly connected with the bottom end of the sliding rod.

As a further aspect of the present invention: and an anti-slip ring is arranged on the outer surface of the threaded cylinder.

As a further aspect of the present invention: the left and right sides of connecting plate upper surface all is provided with the pull ring, the upper surface of connecting plate and the lower fixed surface who places the box are connected, and two pull rings are located the left and right sides of placing the box respectively.

As a further aspect of the present invention: the outer wall of the gear ring is provided with a plurality of anti-skidding bulges, and four clapboards are arranged in the storage box.

As a further aspect of the present invention: the left side surface and the right side surface of the storage box are hinged with the left side surface and the right side surface of the two door plates through two hinges, and handles are arranged on the back surfaces of the door plates.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this stair conveyer, through setting up drive gear, the ring gear, the connecting plate, the storage box, the slide bar, spring and slide cartridge, when needing to be transported the material, make the ring gear slope arrange in on the stair, external drive equipment passes through this device of pull ring pulling, make it effectively remove, because of this device can cause certain vibrations at the in-process that removes, the base passes through slide bar and slide extrusion spring, and the spring can play the effect of supporting the buffering, can effectively reach certain shock attenuation purpose, prevent to cause the damage to some fragile materials among the transportation process, and drive through drive gear and ring gear, further improve the stability of the device transportation.

2. This stair conveyer, through setting up the storage box, a pedestal, a slide cylinder, the slide bar, a bearing, threaded rod and antiskid circle, at the in-process of transportation, because the inclination of different stairs is different, the rotatable antiskid circle of staff, make the antiskid circle drive the rotatory in-process threaded rod of a screw section of thick bamboo and extend and shorten, can accomplish the regulation to base and storage box angle, make the storage box be in certain horizontal position all the time, make the material be difficult for breaking away from this device because of the inclination of storage box is too big, thereby improve the suitability of this device.

3. This stair conveyer, through setting up the ring gear, non-slip raised, a separation plate, slide and spout, because of the ring gear a plurality of non-slip raised and the stair surface contact of its outer wall at driven in-process, effectively play skid-proof effect, and transmit the ring gear through the drive gear, prevent the phenomenon of skidding from appearing in the in-process ring gear of transportation, be provided with a plurality of baffles in the storage box, effectively classify the material of difference and place, and through the mutually supporting between slide and the spout, make the flexible in-process base of slide bar and storage box more stable when rotatory.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a front view of a slide cylinder according to the present invention;

FIG. 3 is a schematic top view of the storage box of the present invention;

in the figure: the device comprises a support plate 1, a transmission gear 2, a toothed ring 3, a connecting plate 4, a base 5, a storage box 6, a connecting rod 7, a threaded rod 8, a threaded barrel 9, a bearing 10, a sliding barrel 11, a sliding assembly 12, a sliding plate 121, a spring 122, a sliding chute 13, a sliding rod 14, an anti-slip ring 15, a door plate 16, a partition plate 17, an anti-slip bulge 18, a placement box 19 and a pull ring 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a stair conveyer, including backup pad 1, four drive gear 2 of swing joint in the backup pad 1, through setting up drive gear 2, carry out the transmission through drive gear 2 to ring gear 3, prevent that the phenomenon of skidding from appearing in the in-process ring gear 3 of transportation, four drive gear 2 transmissions are connected with same ring gear 3, the upper surface of backup pad 1 and the lower fixed surface of connecting plate 4 are connected, the top of connecting plate 4 is provided with base 5, the upper surface of base 5 and the lower fixed surface of storage box 6 are connected, the right side of base 5 lower surface has two connecting rods 7 through two round pin axle swing joint, the bottom of two connecting rods 7 all is connected with the upper fixed surface of connecting plate 4, the left side of connecting plate 4 upper surface is through the bottom swing joint of round pin axle with threaded rod 8.

The threaded rod 8 is in threaded connection with the threaded barrel 9, the threaded barrel 8 can be extended and shortened in the process that the anti-slip ring 15 drives the threaded barrel 9 to rotate by arranging the threaded barrel 9 and the threaded rod 8, so that the angle adjustment of the base 5 and the storage box 6 can be completed, the storage box 6 is always in a certain horizontal position, materials are not easy to separate from the device due to the overlarge inclination angle of the storage box 6, the top end of the threaded barrel 9 is sleeved with the bearing 10, the bearing 10 is clamped on the lower surface of the sliding barrel 11, the sliding barrel 11 is internally provided with the sliding assembly 12, the upper surface of the sliding assembly 12 is fixedly connected with the sliding rod 14, the top end of the sliding rod 14 is movably connected with the left side of the lower surface of the base 5 through a pin shaft, the pull ring 20 is arranged to facilitate the pulling and transferring of the device through external driving equipment, the pull rings 20 are arranged on the left side and the right side of the upper surface of the connecting plate 4, and the upper surface of the connecting plate 4 are fixedly connected with the lower surface of the placing box 19, two pull rings 20 are respectively located at the left and right sides of the placing case 19.

Specifically, as shown in fig. 1 and 2, the sliding assembly 12 includes a sliding plate 121, the sliding plate 121 is slidably connected to two sliding grooves 13, the two sliding grooves 13 are respectively disposed on the left and right sides of the inner wall of the sliding barrel 11, the sliding plate 121 and the sliding grooves 13 are matched with each other, so that the base 5 and the storage box 6 are more stable when rotating during the process of extending and retracting the sliding rod 14, the lower surface of the sliding plate 121 is fixedly connected to the lower surface of the inner wall of the sliding barrel 11 through a spring 122, the upper surface of the sliding plate 121 is fixedly connected to the bottom end of the sliding rod 14, by providing the spring 122, the base 5 presses the spring 122 through the sliding rod 14 and the sliding plate 121, and the spring 122 can play a role of supporting and buffering, a certain shock absorption purpose can be effectively achieved, damage to some fragile materials during the transportation process can be prevented, the outer surface of the threaded barrel 9 is provided with an anti-slip ring 15,

specifically, as shown in fig. 1 and 3, the outer wall of ring gear 3 is provided with a plurality of non-slip raised 18, through setting up non-slip raised 18, because of a plurality of non-slip raised 18 and the stair surface contact of ring gear 3 at driven in-process outer wall, effectively play skid-proof effect, be provided with four baffles 17 in the storage box 6, because of being provided with a plurality of baffles 17 in the storage box 6, effectively classify the material of difference and place, the left and right sides face of storage box 6 all is articulated through the left and right sides face of two hinges and two door plant 16, the back of door plant 16 is provided with the handle.

The utility model discloses a theory of operation does:

s1, when the materials need to be transferred, workers can place the materials in the storage box 6, and after the two door panels 16 are closed, the external driving equipment pulls the device through the pull ring 20 to enable the device to effectively move;

s2, certain vibration is generated in the transferring process, the base 5 extrudes the spring 122 through the sliding rod 14 and the sliding plate 121, and the spring 122 can play a role in supporting and buffering, so that the base 5 and the storage box 6 can slightly shake;

s3, in the transportation process, in order to ensure that the storage box 6 is at a certain horizontal position, the worker can rotate the anti-skid ring 15, so that the anti-skid ring 15 drives the threaded rod 8 of the threaded cylinder 9 to rotate, the threaded rod can be extended and shortened, the adjustment of the angles of the base 5 and the storage box 6 can be completed, and the storage box 6 is always at a certain horizontal position.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A stair transportation device comprising a support plate (1), characterized in that: the inner side of the supporting plate (1) is movably connected with four transmission gears (2), the four transmission gears (2) are in transmission connection with the same toothed ring (3), the upper surface of the supporting plate (1) is fixedly connected with the lower surface of a connecting plate (4), a base (5) is arranged above the connecting plate (4), the upper surface of the base (5) is fixedly connected with the lower surface of a storage box (6), the right side of the lower surface of the base (5) is movably connected with two connecting rods (7) through two pin shafts, the bottom ends of the two connecting rods (7) are fixedly connected with the upper surface of the connecting plate (4), and the left side of the upper surface of the connecting plate (4) is movably connected with the bottom end of a threaded rod (8) through a pin shaft;

threaded rod (8) threaded connection is in threaded cylinder (9), bearing (10) have been cup jointed on the top of threaded cylinder (9), bearing (10) joint is at the lower surface of slide cartridge (11), be provided with slip subassembly (12) in slide cartridge (11), the last fixed surface of slip subassembly (12) is connected with slide bar (14), the left side swing joint of round pin axle and base (5) lower surface is passed through on the top of slide bar (14).

2. A stairway transport as claimed in claim 1 wherein: slide subassembly (12) include slide plate (121), slide plate (121) sliding connection is in two spout (13), and two spout (13) are seted up respectively in the left and right sides face of slide cartridge (11) inner wall, the lower surface of slide plate (121) passes through spring (122) and the lower fixed connection of the lower surface of slide cartridge (11) inner wall, the upper surface of slide plate (121) and the bottom fixed connection of slide bar (14).

3. A stairway transport as claimed in claim 1 wherein: the outer surface of the threaded cylinder (9) is provided with an anti-slip ring (15).

4. A stairway transport as claimed in claim 1 wherein: the left and right sides of the upper surface of the connecting plate (4) are provided with pull rings (20), the upper surface of the connecting plate (4) is fixedly connected with the lower surface of the placing box (19), and the two pull rings (20) are respectively positioned on the left and right sides of the placing box (19).

5. A stairway transport as claimed in claim 1 wherein: the outer wall of the gear ring (3) is provided with a plurality of anti-skid protrusions (18), and four partition plates (17) are arranged in the storage box (6).

6. A stairway transport as claimed in claim 1 wherein: the left side surface and the right side surface of the storage box (6) are hinged with the left side surface and the right side surface of the two door plates (16) through two hinges, and handles are arranged on the back surfaces of the door plates (16).