CN214455989U - Hidden goods lift anti-falling device - Google Patents

Abstract

The utility model discloses a hidden goods lift anti-falling device mainly relates to goods lift and prevents weighing down the field. Including rotating the pivot of connection in goods lift main part bottom, the bottom of goods lift main part is equipped with drive pivot pivoted power device, the bilateral symmetry of goods lift main part is equipped with guide rail bracket, its characterized in that: the utility model discloses a guide rail support, including the guide rail support, the both ends symmetry of pivot is equipped with rotates the seat, the middle part region that rotates the seat rotates with the pivot to be connected, rotate the seat and go up sliding connection with two slides, two slides are located the both sides of pivot, the equal horizontal sliding connection in both sides that rotate the seat has the card post, the card post rotates with the slide to be connected, be equipped with the trip that the cooperation card post used on the guide rail support. The beneficial effects of the utility model reside in that: it can avoid the goods lift to occupy extra installation space, simple structure, and the simple operation possesses better bearing capacity and stability.

Description

Hidden goods lift anti-falling device

Technical Field

The utility model relates to a goods lift safety field specifically is a hidden goods lift anti-falling device.

Background

The existing goods elevator is used for carrying out cargo transportation between the multi-layer floors, so the safety of the goods elevator is more important, a plurality of devices for preventing the goods elevator from falling exist in the prior art, but the devices are generally arranged on the side surface of the goods elevator, the occupied area of the goods elevator is improved to a certain extent, the factory or the mounting space inside the floors is made about, the existing anti-falling device generally needs a plurality of driving devices to drive in all directions, the complexity of the structure is higher, and the stability and the bearing capacity of the anti-falling device are further improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hidden goods lift anti-falling device, it can avoid the goods lift to occupy extra installation space, simple structure, and the simple operation possesses better bearing capacity and stability.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the utility model provides a hidden goods lift anti-falling device, is including rotating the pivot of connection in goods lift main part bottom, the bottom of goods lift main part is equipped with drive pivot pivoted power device, the bilateral symmetry of goods lift main part is equipped with rail brackets, the both ends symmetry of pivot be equipped with rotate the seat, the middle part region and the pivot fixed connection of rotating the seat, rotate two slides of sliding connection on the seat, two slides are located the both sides of pivot, the equal horizontal sliding connection in both sides of rotating the seat has the kelly, the kelly rotates with the slide and is connected, the last trip that is equipped with the cooperation kelly and uses of rail brackets.

Furthermore, the bottom of goods lift main part is equipped with a plurality of backup pads, the both ends of pivot are connected with the backup pad rotation of front and back both sides respectively, are equipped with the through-hole that allows the card post to pass through in the backup pad of the left and right sides.

Further, the bottom of goods lift main part is equipped with a plurality of slides, be equipped with the slide opening on the slide, the card post passes the slide opening and rather than sliding connection.

Further, power device includes telescopic link, dwang, slider, the dwang is along radially fixing in the pivot, slider sliding connection is on the dwang, the bottom at goods lift main part is fixed to the telescopic link, the expansion end and the slider of telescopic link rotate to be connected.

Furthermore, the trip is the L type, the inside of trip L type becomes the arc, and the diameter of arc suits with the bottom surface diameter of kelly.

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

the goods elevator main body of the utility model is connected on the guide rail brackets at both sides in a sliding way, the driving device is utilized to drive the rotating shaft at the bottom of the goods elevator main body to rotate, the rotating seats at both ends are driven to rotate, the positions of both sides of the rotating seats are changed, and then the sliding seat connected with the rotation of the clamping columns is driven to slide along the rotating seats, the clamping columns slide along the horizontal direction, and further the clamping columns at both sides are simultaneously extended outwards or contracted inwards, and further are matched with the clamping hooks on the guide rail brackets in a clamping way, the clamping columns are simultaneously extended outwards and matched with the clamping hooks to play a role of preventing falling when the goods elevator descends, the clamping columns are controlled to contract inwards to avoid contacting with the clamping hooks to ensure the normal lifting of the goods elevator when the goods elevator normally operates, the structure is simple, the clamping columns in all directions can be operated only by utilizing the driving device to drive the rotating shaft to rotate, the operation of the device is more convenient, and the device for preventing falling is arranged at the bottom of the goods elevator main body, the space occupancy rate of the side face of the goods elevator is greatly reduced, the limitation to the installation space of the goods elevator is reduced, the use is safer, the bearing capacity and the stability of the anti-falling structure are greatly improved by the cooperation of the clamping columns and the clamping hooks, and the anti-falling structure has a good anti-falling effect in practical use.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a right side view of the present invention.

Fig. 3 is a sectional view taken along the direction a-a in fig. 2 according to the present invention.

Fig. 4 is a cross-sectional view taken along the direction B-B in fig. 2 according to the present invention.

Reference numerals shown in the drawings:

1. a cargo lift main body; 2. a rotating shaft; 3. a rail bracket; 4. a rotating seat; 5. a slide base; 6. clamping the column; 7. a hook is clamped; 8. a support plate; 9. a through hole; 10. a slideway; 11. a slide hole; 12. a telescopic rod; 13. rotating the rod; 14. a slide block.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

The utility model relates to a hidden goods lift anti-falling device, the main structure comprises a rotating shaft 2 which is rotatably connected at the bottom of a goods lift main body 1 through a bearing, the bottom of the goods lift main body 1 is provided with a power device which drives the rotating shaft 2 to rotate, two sides of the goods lift main body 1 are symmetrically provided with guide rail brackets 3, the goods lift main body 1 is in sliding connection with the guide rail brackets 3 at two sides, two ends of the rotating shaft 2 are symmetrically welded or bolted with rotating seats 4, the middle area of the rotating seats 4 is fixedly connected with the rotating shaft 2, so that two sides of the rotating seats 4 move towards opposite horizontal directions when the rotating shaft 2 rotates, the rotating seats 4 are slidably connected with two sliding seats 5, specifically, a sliding groove can be arranged on the rotating seat 4, the sliding seats 5 are slidably connected in the sliding groove, the two sliding seats 5 are positioned at two sides of the rotating shaft 2, two sides of the rotating seats 4 are horizontally and slidably connected with a clamping column 6, the clamp posts 6 are rotatably connected with the slide seats 5, the arrangement can drive the rotating seats 4 to rotate when the rotating shaft 2 rotates, so that the slide seats 5 at two sides of the rotating shaft 2 move towards the directions opposite to the horizontal direction, namely the clamp posts 6 at two sides are driven to simultaneously extend outwards or contract inwards, thereby the clamp posts 6 in multiple directions simultaneously perform telescopic motion, the control of the device is more convenient, the structure is simpler, the guide rail bracket 3 is provided with the clamp hooks 7 matched with the clamp posts 6 for use, when the clamp posts 6 extend to the side surface of the goods elevator main body 1, the clamp hooks 7 can timely clamp and block the parts at the extending parts of the clamp posts 6 when the goods elevator main body 1 falls down, the goods elevator is hung on the clamp hooks 7 through the clamp posts 6, the goods elevator main body 1 is prevented from continuing falling down, a good anti-falling effect is achieved, structures such as the rotating shaft 2 and the clamp posts 6 are positioned at the bottom of the goods elevator main body 1, when the device is not used, the side surface of the goods elevator main body 1 has no redundant structure, the space occupation is greatly reduced, and the goods elevator is more convenient and practical when being installed.

Preferably, the bottom welding of goods lift main part 1 or integrated into one piece be fixed with a plurality of backup pads 8, the vertical setting of backup pad 8, the both ends of pivot 2 are passed through the bearing rotation with the backup pad 8 of both sides around respectively and are connected, provide the support for the rotation of pivot 2, be equipped with the through-hole 9 that allows card post 6 to pass through on the backup pad 8 of the left and right sides, make card post 6 pass goods lift main part 1 through-hole 9, the setting of a plurality of backup pads 8 is with anti-falling device parcel in inside, the realization is hidden and is set up, backup pad 8 and ground contact when goods lift main part 1 descends to the bottom simultaneously, protect the anti-falling device of bottom, avoid anti-falling device's damage, the stability and the life of structure have been improved.

Preferably, the bottom of goods lift main part 1 is fixed with a plurality of slides 10 through welding or bolt, be equipped with slide hole 11 on the slide 10, card post 6 passes slide hole 11 and rather than sliding connection, such setting up makes card post 6 more stable when sliding along the horizontal direction, can provide enough effectual holding power for card post 6 through slide 10 when card post 6 hangs on trip 7, makes the bearing capacity of device itself stronger, and the fastness and the stability of device further improve.

Preferably, power device includes telescopic link 12, dwang 13, slider 14, dwang 13 is along radial welded fastening on pivot 2, slider 14 sliding connection is on dwang 13, and is concrete can set up the spout on dwang 13, and slider 14 sliding connection is in the spout, telescopic link 12 passes through bolt or welded fastening in the bottom of goods ladder main part 1, and telescopic link 12 can use telescopic structure such as power push rod or cylinder all can, the expansion end of telescopic link 12 and slider 14 rotate through the round pin hub connection, and such setting only needs control telescopic link 12 to carry out concertina movement, just can drive pivot 2 and rotate certain angle under the drive of dwang 13, simple structure, and the drive effect is good, turns into the control of telescopic link 12 flexible distance with pivot 2 pivoted angle, and control is got up more accurately and conveniently.

Preferably, trip 7 is the L type, the inside of trip 7L type becomes the arc, and curved diameter suits with the bottom surface diameter of card post 6, and such setting up makes the horizontal part of trip 7L type possess sufficient bearing can through welding or bolt fastening on rail brackets 3, and the inside curved shape of trip 7 can be with the better contact of the side of card post 6, and it is bigger with the area of contact of trip 7 after card post 6 extends, and then it is more stable when this position to make goods ladder main part 1 stop, and the stability of device further improves.

The working principle is as follows: the goods elevator main body 1 of the utility model is connected on the guide rail brackets 3 at both sides in a sliding way, the driving device is utilized to drive the rotating shaft 2 at the bottom of the goods elevator main body 1 to rotate, the rotating seats 4 at both ends are driven to rotate, the positions at both sides of the rotating seats 4 are changed, and further the sliding seat 5 connected with the rotation of the clamping columns 6 is driven to slide along the rotating seats 4, so that the clamping columns 6 slide along the horizontal direction, and further the clamping columns 6 at both sides are simultaneously extended outwards or contracted inwards, and further are matched with the clamping hooks 7 on the guide rail brackets 3 in a clamping way, when the goods elevator falls down, the clamping columns 6 are controlled to be simultaneously extended outwards and matched with the clamping hooks 7 to play a role of falling prevention, when the goods elevator normally operates, the clamping columns 6 are controlled to be contracted inwards to avoid contacting with the clamping hooks 7 to ensure the normal lifting of the goods elevator, the structure is simple, the clamping columns 6 in all directions can act only by utilizing the driving device to drive the rotating shaft 2 to rotate, the operation of the device is more convenient, and the device that prevents weighing down sets up in the bottom of goods lift main part 1, makes the space occupancy greatly reduced of goods lift side, has reduced the restriction to goods lift installation space, uses safelyr, and the cooperation of kelly 6 and trip 7 makes the bearing capacity and the stability of preventing weighing down the structure improve greatly, possesses good anti-falling effect during the in-service use.

Claims (5)

1. The utility model provides a hidden goods lift anti-falling device, is including rotating pivot (2) of connection in goods lift main part (1) bottom, the bottom of goods lift main part (1) is equipped with drive pivot (2) pivoted power device, the bilateral symmetry of goods lift main part (1) is equipped with rail brackets (3), its characterized in that: the both ends symmetry of pivot (2) be equipped with and rotate seat (4), the middle part region and pivot (2) fixed connection who rotates seat (4), sliding connection has two slides (5) on rotating seat (4), and two slides (5) are located the both sides of pivot (2), the equal horizontal sliding connection in both sides that rotates seat (4) has calorie post (6), card post (6) rotate with slide (5) and are connected, be equipped with trip (7) that cooperation calorie post (6) used on rail brackets (3).

2. The hidden cargo lift anti-falling device of claim 1, characterized in that: the bottom of goods lift main part (1) is equipped with a plurality of backup pads (8), the both ends of pivot (2) are rotated with backup pad (8) of front and back both sides respectively and are connected, are equipped with on backup pad (8) of the left and right sides and allow through-hole (9) that card post (6) pass through.

3. The hidden cargo lift anti-falling device of claim 1, characterized in that: the bottom of goods lift main part (1) is equipped with a plurality of slides (10), be equipped with slide opening (11) on slide (10), card post (6) pass slide opening (11) and rather than sliding connection.

4. The hidden cargo lift anti-falling device of claim 1, characterized in that: the power device comprises a telescopic rod (12), a rotating rod (13) and a sliding block (14), the rotating rod (13) is radially fixed on the rotating shaft (2), the sliding block (14) is connected to the rotating rod (13) in a sliding mode, the telescopic rod (12) is fixed at the bottom of the goods elevator main body (1), and the movable end of the telescopic rod (12) is rotatably connected with the sliding block (14).

5. The hidden cargo lift anti-falling device of claim 1, characterized in that: the clamping hook (7) is L-shaped, the inside of the L-shaped clamping hook (7) is arc-shaped, and the diameter of the arc-shaped clamping hook is matched with that of the bottom surface of the clamping column (6).

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