CN214335912U - Anti-tipping alarm device for aerial work equipment - Google Patents

Abstract

The utility model discloses an alarm device that turns over is prevented to high altitude construction equipment, the on-line screen storage device comprises a base, the base bottom is connected and is equipped with the universal wheel, base top both sides are connected and are equipped with outstanding post, outstanding toe portion is connected and is equipped with the bracing piece, the inner wall top of the base is equipped with the balancing weight of symmetry through steel cable connection respectively, anti-overturning mechanism is connected to the balancing weight below, the elevating gear who is equipped with the symmetry is connected respectively on the base top, it is equipped with the fixed plate to connect between the elevating gear top, the fixed plate top is connected and is equipped with the operation frame, the operation frame is connected all around and is equipped with the guardrail, elevating gear keeps away from operation frame one side and connects and is equipped with the short ladder, the other end of short ladder is connected in the base. Compared with the prior art, the utility model the advantage lie in: enhancing the operational stability.

Description

Anti-tipping alarm device for aerial work equipment

Technical Field

The utility model relates to an aerial working technical field specifically indicates an anti-tilt alarm device of aerial working equipment.

Background

The types of high-altitude operation equipment in the current market are many, the biggest danger to the high-altitude operation equipment is the tipping caused by careless operation, once the equipment is tipped, serious safety accidents are caused, and huge losses are caused to enterprises and operators.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide an aerial working equipment anti-tilt alarm device of reinforcing operational stability.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides an aerial working equipment alarm device that prevents toppling, includes the base, the base bottom is connected and is equipped with the universal wheel, base top both sides are connected and are equipped with outstanding post, outstanding capital portion is connected and is equipped with the bracing piece, base inner wall top is equipped with the balancing weight of symmetry through steel cable connection respectively, anti-toppling mechanism is connected to the balancing weight below, the elevating gear who is equipped with the symmetry is connected respectively on the base top, it is equipped with the fixed plate to connect between the elevating gear top, the fixed plate top is connected and is equipped with the operation frame, the operation frame is connected all around and is equipped with the guardrail, elevating gear keeps away from operation frame one side and connects and be equipped with the short ladder, the other end of short ladder is connected in the base.

Compared with the prior art, the utility model the advantage lie in: the base is arranged to support the whole anti-tipping device, the universal wheels are arranged to facilitate the movement of the device, and the support rods are arranged on two sides of the base to enlarge the whole support surface of the device, so that the device is more stable; the base is more heavy due to the arrangement of the balancing weight, so that the gravity center of the device is lowered, and the stability of the device is enhanced; the anti-tipping mechanism is convenient to arrange and can alarm in time; the operation frame is arranged to provide a position for an operator to work high above the ground, the safety of the operation frame is improved due to the arrangement of the guardrails, and the short ladder is convenient for the operator to enter the operation frame.

Furthermore, the bracing piece is the lift-draw pole, the bottom of bracing piece is connected and is equipped with the plectane, and the bracing piece makes the universal wheel break away from the contact with ground through concertina movement, and the setting up of plectane has increaseed the area of contact of bracing piece with ground, increases the stability of device.

Furthermore, the last connection of elevating gear is equipped with the anchor strut, on anchor strut one end was connected elevating gear top outer wall, the other end was connected on the outer wall that the base is close to the center, and the stability of elevating gear has been strengthened in the setting of anchor strut for elevating gear also can the outrigger when even rising the peak.

Further, the anti-tipping mechanism comprises a fixed frame, the fixed frame is arranged on the inner wall of the base, the fixed frame is concentric with the base, a transverse plate is hinged to the top end of the fixed frame, an alarm device is connected to the transverse plate, the transverse plate is hinged to enable the device to be horizontal under the slightly unbalanced condition, the base slightly inclines, and an acute angle is formed between the base and the transverse plate.

Furthermore, the transverse plate is close to but not in contact with the balancing weight, and when the base is in a normal state, the transverse plate is not in contact with the balancing weight; but when forming the acute angle between base and the diaphragm, the diaphragm will contact with the balancing weight, and then triggers the alarm.

Further, elevating gear includes double-end motor, double-end motor connects and is equipped with operation frame bottom, the connection is equipped with bevel gear one on double-end motor's the power take off, bevel gear one goes up to connect and is equipped with bevel gear two with bevel gear engaged with, bevel gear two goes up to connect and is equipped with the spur gear, the connection is equipped with the rack with spur gear engaged with on the spur gear, double-end motor drive bevel gear one rotates, and bevel gear drives bevel gear two and rotates, and bevel gear two drives the spur gear, and spur gear drive rack to drive elevating gear goes up and down.

Drawings

Fig. 1 is a schematic structural view of an anti-tipping alarm device for aerial work equipment of the present invention.

Fig. 2 is a schematic diagram of a in fig. 1.

As shown in the figure: 1. the anti-tipping device comprises a base, 2, universal wheels, 3, protruding columns, 4, supporting rods, 5, balancing weights, 6, an anti-tipping mechanism, 7, a lifting device, 8, a fixing plate, 9, an operation frame, 10, guardrails, 11, a short ladder, 12, a circular plate, 13, reinforcing rods, 14, a fixing frame, 15, a transverse plate, 16, an alarm device, 17, a double-head motor, 18, a first bevel gear, 19, a second bevel gear, 20, a spur gear, 21 and a rack.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to the attached drawings 1-2, an anti-tipping alarm device 16 for aerial work equipment comprises a base 1, universal wheels 2 are connected and arranged at the bottom end of the base 1, protruding columns 3 are connected and arranged on two sides of the top of the base 1, supporting rods 4 are connected and arranged at the bottoms of the protruding columns 3, balancing weights 5 which are symmetrical to each other are arranged at the tops of the inner walls of the base 1 through steel cables respectively, an anti-tipping mechanism 6 is connected below the balancing weights 5, lifting devices 7 which are symmetrical to each other are connected to the top ends of the base 1 respectively, a fixing plate 8 is connected and arranged between the tops of the lifting devices 7, an operation frame 9 is connected and arranged on the top ends of the fixing plates 8, guardrails 10 are connected and arranged around the operation frame 9, a short ladder 11 is connected and arranged on one side, far away from the operation frame 9, of the lifting devices 7, and the other end of the short ladder 11 is connected to the base 1.

The supporting rod 4 is a telescopic rod, and a circular plate 12 is connected to the bottom end of the supporting rod 4; a reinforcing rod 13 is connected to the lifting device 7, one end of the reinforcing rod 13 is connected to the outer wall of the top of the lifting device 7, and the other end of the reinforcing rod 13 is connected to the outer wall, close to the center, of the base 1; the anti-tipping mechanism 6 comprises a fixed frame 14, the fixed frame 14 is arranged on the inner wall of the base 1, the fixed frame 14 is concentric with the base 1, the top end of the fixed frame 14 is hinged with a transverse plate 15, and the transverse plate 15 is connected with an alarm device 16; the transverse plate 15 is close to but not in contact with the balancing weight 5; the lifting device 7 comprises a double-end motor 17, the double-end motor 17 is connected with the bottom of the operation frame 9, a first bevel gear 18 is connected to the power output end of the double-end motor 17, a second bevel gear 19 meshed with the first bevel gear 18 is connected to the first bevel gear 18, a spur gear 20 is connected to the second bevel gear 19, and a rack 21 meshed with the spur gear 20 is connected to the spur gear 20.

When the utility model is implemented specifically, after the anti-tipping alarm device 16 is moved to a designated place through the universal wheel 2, the supporting rod 4 is stretched to make the universal wheel 2 break away from the contact with the ground, the circular plate 12 at the bottom end of the supporting rod 4 increases the contact area between the supporting rod 4 and the ground, and the stability of the device is increased; an operator enters the operation frame 9 through the short ladder 11, and the guardrails 10 around the operation frame 9 play a basic protection role; starting the double-head motor 17, driving the first bevel gear 18 to rotate by the double-head motor 17, driving the second bevel gear 19 to rotate by the first bevel gear 18, driving the spur gear 20 by the second bevel gear 19, driving the rack 21 by the spur gear 20, driving the lifting device 7 to lift to a required height, and then carrying out operation; the counter weight in the base 1 makes the base 1 aggravate more, thus make the centre of gravity of the apparatus drop, strengthen the stability of the apparatus, when the base 1 is normal, the diaphragm 15 is close to but not contacting with clump weight 5; if the operator operates carelessly and makes the focus skew to cause base 1 to slope slightly, diaphragm 15 can remain the level throughout owing to articulated the setting, then forms the acute angle between base 1 and the diaphragm 15, and diaphragm 15 will contact with balancing weight 5, and then triggers the alarm, reminds the operator.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (6)

1. An anti-rollover alarm device (16) for aerial work equipment, comprising a base (1), characterized in that: the utility model discloses a safety protection device for a railway vehicle, including base (1), inner wall top, balancing weight (5), anti-overturning mechanism (6), elevating gear (7) that are equipped with the symmetry are connected respectively on base (1) bottom connection and are equipped with universal wheel (2), base (1) top both sides are connected and are equipped with outstanding post (3), outstanding post (3) bottom connection is equipped with bracing piece (4), base (1) inner wall top is equipped with balancing weight (5) of symmetry through steel cable connection respectively, balancing weight (5) below is connected and is equipped with operation frame (9), operation frame (9) are connected all around and are equipped with guardrail (10), elevating gear (7) are kept away from operation frame (9) one side and are connected and are equipped with short ladder (11), the other end of short ladder (11) is connected in base (1).

2. An aerial work equipment rollover prevention warning device (16) according to claim 1, characterised in that: the supporting rod (4) is a telescopic rod, and a circular plate (12) is connected and arranged at the bottom end of the supporting rod (4).

3. An aerial work equipment rollover prevention warning device (16) according to claim 1, characterised in that: the lifting device (7) is connected with a reinforcing rod (13), one end of the reinforcing rod (13) is connected to the outer wall of the top of the lifting device (7), and the other end of the reinforcing rod is connected to the outer wall, close to the center, of the base (1).

4. An aerial work equipment rollover prevention warning device (16) according to claim 1, characterised in that: the anti-tipping mechanism (6) comprises a fixed frame (14), the fixed frame (14) is arranged on the inner wall of the base (1), the fixed frame (14) and the base (1) are concentric, a transverse plate (15) is hinged to the top end of the fixed frame (14), and an alarm device (16) is connected to the transverse plate (15).

5. An aerial work equipment rollover prevention warning device (16) according to claim 4, characterised in that: the transverse plate (15) is close to but not in contact with the balancing weight (5).

6. An aerial work equipment rollover prevention warning device (16) according to claim 1, characterised in that: elevating gear (7) include double-end motor (17), double-end motor (17) are connected and are equipped with operation frame (9) bottom, the power take off of double-end motor (17) is gone up the connection and is equipped with bevel gear (18), bevel gear (18) are gone up the connection and are equipped with bevel gear two (19) with bevel gear (18) engaged with, bevel gear two (19) are gone up the connection and are equipped with spur gear (20), spur gear (20) are gone up the connection and are equipped with rack (21) with spur gear (20) engaged with.

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