CN210915218U

CN210915218U - Safety protection shutter for hydraulic lifting platform

Info

Publication number: CN210915218U
Application number: CN201921830506.XU
Authority: CN
Inventors: 葛向东; 孙骄华
Original assignee: Suzhou Tianhong Hydraulic Lifting Machinery Co ltd
Current assignee: Suzhou Tianhong Hydraulic Lifting Machinery Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-07-03
Anticipated expiration: 2029-10-29

Abstract

The utility model belongs to the technical field of protective equipment, specifically disclose a hydraulic pressure lift platform safety protection shutter, connect drive arrangement, warning device and control panel including lift platform, protective door frame, protective door board, first connection drive arrangement, fixing device, fender rod, second, be provided with protective door frame on the lift platform, the side is provided with protective door board through first connection drive arrangement symmetry around the protective door frame, the protective door board bottom is provided with fixing device, protective door board rear side top all is provided with the fender rod through second connection drive arrangement, the second is connected the drive arrangement top and is provided with warning device, protective door frame top is provided with the light, control panel sets up at protective door frame lateral wall. The utility model discloses it is automatic strong, the barrier propterty is high, has stronger prevention ability, and the practicality is strong.

Description

Safety protection shutter for hydraulic lifting platform

Technical Field

The utility model relates to a hydraulic pressure lift platform safety protection shutter belongs to protective apparatus technical field.

Background

The guard gate of current lift platform is most very simple, makes the personnel on the lift platform have stronger life threat as protector with regard to two door plants, and current lift platform does not have the attention device mostly, leads to being close to the personnel at lift platform edge's threat bigger, designs a hydraulic lift platform safety protection shutter now and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic pressure lift platform safety protection shutter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a safety protection stop door of a hydraulic lifting platform comprises a lifting platform, a protection door frame, a protection door plate, a first connecting driving device, a fixing device, a protection rod, a second connecting driving device, a warning device and a control panel, the lifting platform is provided with a protective door frame, the front side and the rear side of the protective door frame are symmetrically provided with protective door plates through a first connecting driving device, the bottom end of the guard door plate is provided with a fixing device, the upper part of the rear side of the guard door plate is provided with a guard rod through a second connecting driving device, a warning device is arranged above the second connecting driving device, a lighting lamp is arranged at the top of the protective door frame, the control panel is arranged on the side wall of the protective door frame, and the first connecting driving device, the second connecting driving device, the fixing device, the warning device and the illuminating lamp are electrically connected with the control panel.

Preferably, first connection drive arrangement includes adapter sleeve, connecting axle, a driving motor, a drive gear, a driven gear and connecting block, the adapter sleeve is fixed on the protection door frame, the connecting axle is installed in the adapter sleeve, the symmetry is provided with a driven gear on the connecting axle, be provided with a driving motor on the protection door frame of a driven gear one side, a drive gear on the driving motor and the first driven gear intermeshing on the connecting axle, install the protection door board through the connecting block on the connecting axle.

Preferably, fixing device includes flexible motor, telescopic link and fixed slot, flexible motor is installed in the protective door board bottom, the telescopic link is installed on flexible motor, the fixed slot corresponds the setting on lift platform, the telescopic link agrees with each other with the fixed slot.

Preferably, the second connection driving device comprises a second driving motor, a second driving gear, a second driven gear, a rotating shaft and an installation block, the installation block is fixed on the side wall of the protective door frame, the protective rod is installed on the installation block through the rotating shaft, the second driven gear is arranged on the rotating shaft, the second driving motor is arranged on the side wall of the protective door frame on one side of the installation block, the second driving gear is arranged on the second driving motor, and the second driving gear is meshed with the second driven gear.

Preferably, the warning device comprises an infrared scanner and a buzzer, the infrared scanner is arranged between the protective rod and the protective door plate, and the buzzer is arranged on the upper portion of the side wall of the protective door frame.

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

the utility model belongs to the technical field of protective equipment, specifically disclose a hydraulic lifting platform safety protection shutter, can strengthen lifting platform's security performance through the protection door plant that sets up, be provided with the protective bar simultaneously and further prevent unexpected the emergence, can also regard as passenger's handrail simultaneously, be provided with warning device and can in time remind, prevent that personnel from walking to lifting platform's border position, the utility model discloses simple structure, the security performance is high, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a first connection driving device and a second connection driving device of the present invention;

in the figure: 1. a lifting platform; 2. a protective door frame; 3. a protective door panel; 4. a first connection driving device; 5. a fixing device; 6. a guard bar; 7. a second connection driving device; 8. a warning device; 9. a control panel; 10. a buzzer; 11. an illuminating lamp; 12. connecting sleeves; 13. a connecting shaft; 14. a first drive motor; 15. a first drive gear; 16. a first driven gear; 17. connecting blocks; 18. a telescopic motor; 19. a telescopic rod; 20. fixing grooves; 21. a second drive motor; 22. a second drive gear; 23. a second driven gear; 24. a rotating shaft; 25. mounting blocks; 26. an infrared scanner.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a hydraulic lifting platform safety protection stop door comprises a lifting platform 1, a protective door frame 2, a protective door plate 3, a first connecting driving device 4, a fixing device 5, a protective rod 6, a second connecting driving device 7, a warning device 8 and a control panel 9, wherein the protective door frame 2 is arranged on the lifting platform 1, the protective door plate 3 is symmetrically arranged on the front side and the rear side of the protective door frame 2 through the first connecting driving device 4, the fixing device 5 is arranged at the bottom end of the protective door plate 3, the protective rod 3 is arranged above the rear side of the protective door plate 3 through the second connecting driving device 7, the warning device 8 is arranged above the second connecting driving device 7, a lighting lamp 11 is arranged at the top of the protective door frame 2, the control panel 9 is arranged on the side wall of the protective door frame 2, and the first connecting driving device 4 and the second connecting driving device 7 are arranged on the side wall of the protective door frame 4, The fixing device 5, the warning device 8 and the illuminating lamp 11 are electrically connected with the control panel 9.

Further, first connection drive arrangement 4 includes adapter sleeve 12, connecting axle 13, first driving motor 14, first drive gear 15, first driven gear 16 and connecting block 17, adapter sleeve 12 is fixed on protection door frame 2, connecting axle 13 is installed in adapter sleeve 12, the symmetry is provided with first driven gear 16 on the connecting axle 13, be provided with first driving motor 14 on the protection door frame 2 of first driven gear 16 one side, first drive gear 15 on the first driving motor 14 and the epaxial first driven gear 16 intermeshing of connecting, install protection door plant 3 through connecting block 17 on the connecting axle 13.

Further, fixing device 5 includes flexible motor 18, telescopic link 19 and fixed slot 20, flexible motor 18 is installed in protective door plate 3 bottom, telescopic link 19 is installed on flexible motor 18, fixed slot 20 corresponds the setting on lift platform 1, telescopic link 19 agrees with each other with fixed slot 20.

Further, drive arrangement 7 is connected to second includes second driving motor 21, second drive gear 22, second driven gear 23, pivot 24 and installation piece 25, installation piece 25 is fixed at guard door frame 2 lateral wall, install guard bar 6 through pivot 24 on the installation piece 25, be provided with second driven gear 23 in the pivot 24, be provided with second driving motor 21 on the guard door frame 2 lateral wall of installation piece 25 one side, be provided with second drive gear 22 on the second driving motor 21, second drive gear 22 and second driven gear 23 intermeshing.

Further, the warning device 8 comprises an infrared scanner 26 and a buzzer 10, the infrared scanner 26 is arranged between the guard bar 6 and the guard door plate 3, and the buzzer 10 is arranged on the upper portion of the side wall of the guard door frame 2.

The working principle is as follows: the utility model relates to a hydraulic lifting platform safety protection stop door, when using, when the staff enters, the guard bar 6, the fixing device 5 and the guard door plate 3 are opened through the control panel 9 arranged on the guard door frame 2, firstly, the second driving gear 22 is driven by the second driving motor 21 in the second connecting driving device 7, the second driving gear 22 rotates to drive the second driven gear 23 to rotate so as to drive the rotating shaft 24 and the guard bar 6 to rotate, so that the guard bar 6 rotates upwards to lean against the side wall of the guard door frame 2, then the telescopic motor 18 in the fixing device 5 operates to drive the telescopic rod 19 to contract so as to separate the telescopic rod 19 from the fixed groove 20, then the first driving motor 14 in the first connecting driving device 4 operates to drive the first driving gear 15 to rotate, the first driving gear 15 rotates to drive the first driven gear 16 to rotate so as to drive the connecting shaft 13 to rotate, connecting axle 13 rotates to drive protective door board 3 and rotates outwards and opens, then the staff walks into lift platform 1, after that through control panel 9 control protective door board 3, fixing device 5 and protective rod 6 close, the installation piece 25 of setting can provide protective rod 6 bearing capacity, make protective rod 6 be in the horizontality and can provide the handrail function, the warning device 8 of setting is out of work when protective door board 3 is opened, if protective door board 3 closes, someone is in the 26 scanning within range of infrared scanner in warning device 8, then buzzer 10 work carries out the warning effect, the utility model discloses simple structure, convenient operation, the practicality is strong.

It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic pressure lift platform safety protection shutter which characterized in that: comprises a lifting platform (1), a protective door frame (2), a protective door plate (3), a first connecting driving device (4), a fixing device (5), a protective rod (6), a second connecting driving device (7), a warning device (8) and a control panel (9), wherein the lifting platform (1) is provided with the protective door frame (2), the front side and the rear side of the protective door frame (2) are symmetrically provided with the protective door plate (3) through the first connecting driving device (4), the bottom end of the protective door plate (3) is provided with the fixing device (5), the protective rod (6) is arranged above the rear side of the protective door plate (3) through the second connecting driving device (7), the warning device (8) is arranged above the second connecting driving device (7), the top of the protective door frame (2) is provided with a lighting lamp (11), the control panel (9) is arranged on the side wall of the protective door frame (2), the first connecting driving device (4), the second connecting driving device (7), the fixing device (5), the warning device (8) and the illuminating lamp (11) are electrically connected with the control panel (9).

2. The hydraulic lift platform safety shield shutter of claim 1, wherein: first connection drive arrangement (4) are including adapter sleeve (12), connecting axle (13), first driving motor (14), first drive gear (15), first driven gear (16) and connecting block (17), adapter sleeve (12) are fixed on guard gate frame (2), install in adapter sleeve (12) connecting axle (13), the symmetry is provided with first driven gear (16) on connecting axle (13), be provided with first driving motor (14) on guard gate frame (2) of first driven gear (16) one side, first drive gear (15) on first driving motor (14) and the first driven gear (16) intermeshing on the connecting axle, install guard gate board (3) through connecting block (17) on connecting axle (13).

3. The hydraulic lift platform safety shield shutter of claim 1, wherein: fixing device (5) are including flexible motor (18), telescopic link (19) and fixed slot (20), install in protection door plant (3) bottom telescopic motor (18), telescopic link (19) are installed on flexible motor (18), fixed slot (20) correspond the setting on lift platform (1), telescopic link (19) agree with each other with fixed slot (20).

4. The hydraulic lift platform safety shield shutter of claim 1, wherein: the second connecting driving device (7) comprises a second driving motor (21), a second driving gear (22), a second driven gear (23), a rotating shaft (24) and an installation block (25), the installation block (25) is fixed on the side wall of the protective door frame (2), a protective rod (6) is installed on the installation block (25) through the rotating shaft (24), the second driven gear (23) is arranged on the rotating shaft (24), the second driving motor (21) is arranged on the side wall of the protective door frame (2) on one side of the installation block (25), the second driving gear (22) is arranged on the second driving motor (21), and the second driving gear (22) and the second driven gear (23) are meshed with each other.

5. The hydraulic lift platform safety shield shutter of claim 1, wherein: the warning device (8) comprises an infrared scanner (26) and a buzzer (10), the infrared scanner (26) is arranged between the protective rod (6) and the protective door panel (3), and the buzzer (10) is arranged on the upper portion of the side wall of the protective door frame (2).