CN213679724U

CN213679724U - Platform protector for trailer type aerial work platform

Info

Publication number: CN213679724U
Application number: CN202022471387.2U
Authority: CN
Inventors: 张恒智; 李艳玲
Original assignee: Jinan Tianfeng Hydraulic Machinery Co ltd
Current assignee: Jinan Tianfeng Hydraulic Machinery Co ltd
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-07-13
Anticipated expiration: 2030-10-31

Abstract

The utility model discloses a trailer formula platform protector for aerial working platform, including rail guard, base and guard gate, the bottom fixed mounting of base has the connecting seat, pressure sensor's top fixed mounting has the platform of weighing, the outlying base top fixed mounting of platform of weighing has the rail guard, the base top fixed mounting of the platform both sides of weighing has the foot rest, the platform one end movable mounting of weighing between the rail guard has the guard gate, the surface mounting of guard gate has the spacing ring, and the inside movable mounting of spacing ring has the bolt, the top fixed mounting of rail guard has the warning light, one side fixed mounting of rail guard has the box, the top fixed mounting of box has the solar energy electroplax, the inside fixed mounting of box has the alarm. The utility model discloses a be provided with a series of structures and make this device adopt the security that the mode of multiple protection increases aerial working platform at the in-process that uses, optimize the use.

Description

Platform protector for trailer type aerial work platform

Technical Field

The utility model relates to an aerial working technical field specifically is a platform protector for trailer formula aerial working platform.

Background

An Aerial work platform (Aerial work platform) is a movable Aerial work product for serving Aerial work, equipment installation, maintenance and the like in various industries, and related products of the Aerial work platform mainly comprise: the three-dimensional space-saving type aerial work platform comprises seven types, namely a scissor type aerial work platform, a trailer type aerial work platform, a crank arm type aerial work platform, a straight arm type aerial work platform, an aluminum alloy aerial work platform, a sleeve cylinder type aerial work platform and a spider type aerial work platform, and the aerial work platform is usually higher in distance from the ground, so that protection is needed.

The existing platform protection device for the trailer type aerial work platform has the following defects:

1. the existing platform protection device for the trailer type aerial work platform is simple in structure, and accidents are easy to occur due to unstable gravity center when a user operates the edge of the platform;

2. the existing platform protection device for the trailer type aerial work platform cannot detect the weight of articles borne by the platform, and is easy to damage due to overweight overload when in use, so that the existing problem is solved by providing the platform protection device for the trailer type aerial work platform.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a platform protector for trailer formula aerial working platform 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 platform protection device for a trailer type aerial work platform comprises a protective guard, a base and a protective door, the bottom of the base is fixedly provided with a connecting seat, the inside of the base is fixedly provided with a pressure sensor, the top of the pressure sensor is fixedly provided with a weighing platform, the top of a base at the periphery of the weighing platform is fixedly provided with a guard rail, the tops of the bases at the two sides of the weighing platform are fixedly provided with foot stands, and the inner side of the foot rest is fixedly provided with a fixing ring, one end of the weighing platform between the guard rails is movably provided with a protective door, the surface of the protective door is provided with a limit ring, a bolt is movably arranged in the limiting ring, a warning light is fixedly arranged at the top of the protective guard, a box body is fixedly mounted on one side of the protective guard, a solar panel is fixedly mounted at the top of the box body, and an alarm is fixedly mounted inside the box body.

Preferably, the inside of the bolt at the lower end of the limiting ring is movably provided with a limiting bolt, and a limiting nut is arranged on the peripheral thread of the limiting bolt.

Preferably, an inner window is fixedly arranged on the surface of the protective door on the outer side of the limiting ring, and an anti-slip strip is arranged between the inner window and the protective door.

Preferably, a connecting table is fixedly installed between the top of the connecting seat and the base, and a connecting bolt is fixedly installed between the connecting table and the base.

Preferably, a heat dissipation window is fixedly mounted on the surface of the box body, and an oxidation-resistant layer is coated on the surface of the heat dissipation window.

Preferably, a controller is fixedly installed inside the box body at the bottom of the alarm, and a storage battery pack is fixedly installed at the bottom of the controller.

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

1. the utility model discloses a base top fixed mounting who weighs platform both sides has the foot rest, and the inboard fixed mounting of foot rest has solid fixed ring, user of service inserts solid fixed ring's inside with the foot when carrying out long-time marginal operation, utilize foot rest and solid fixed ring can increase the stress point between user of service shank and the device when using, avoid user of service to appear when the edge part at base top is operated and lead to the phenomenon of overturning because of the gravity unstability, the inside movable mounting of bolt of spacing ring lower extreme has the stop cock, utilize the stop cock can make the bolt form a closed structure when using, avoid the bolt to drop from the inside of spacing ring and lead to the phenomenon that the guard gate was opened when using, the security of improvement device.

2. The utility model discloses a top fixed mounting at pressure sensor has the platform of weighing, utilize pressure sensor can detect the weight of weighing bench top article when using, avoid the user of service to appear overweight phenomenon when carrying out high altitude construction, the security of the device is improved, when pressure sensor detects overweight, the alarm utilizes the warning light to send the warning, the top fixed mounting of box has the solar energy electroplax, the solar energy electroplax is through absorbing the sunlight, directly or indirectly convert the electric energy into through photoelectric effect or photochemical effect with solar radiation energy, and utilize the wire to store with electric energy transmission to storage battery's inside of conversion, thereby can provide electric power for the device when carrying out high altitude construction.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of a partial structure of the box body of the present invention;

FIG. 3 is a schematic view of a partial structure of the protective door of the present invention;

FIG. 4 is a partial structural view of the base and the weighing platform of the present invention;

fig. 5 is a schematic view of a partial structure of the foot stool of the present invention.

In the figure: 1. a warning light; 2. a solar panel; 3. a box body; 301. a heat dissipation window; 4. protecting the fence; 5. a foot rest; 501. a fixing ring; 6. a base; 7. a connecting seat; 701. a connecting table; 702. a connecting bolt; 8. a protective door; 801. an inner window; 802. a bolt; 803. a limiting ring; 804. a limit bolt; 9. a weighing platform; 901. a pressure sensor; 10. an alarm; 11. a controller; 12. and (5) a storage battery pack.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a platform protection device for a trailer type aerial work platform comprises a protective guard 4, a base 6 and a protective door 8, wherein the bottom of the base 6 is fixedly provided with a connecting seat 7, the base 6 can be fixedly connected with an external structure by using the connecting seat 7 when in use, a pressure sensor 901 is fixedly arranged in the base 6, the top of the pressure sensor 901 is fixedly provided with a weighing platform 9, the top of the protective guard 4 is fixedly provided with a warning lamp 1, the model of the pressure sensor 901 adopts a CYYZ11 pressure sensor, the inside of a box body 3 is fixedly provided with an alarm 10, the pressure sensor 901 is electrically connected with the alarm 10, the alarm 10 is electrically connected with the warning lamp 1, the pressure sensor 901 can be used for detecting the weight of articles on the top of the weighing platform 9 when in use, the phenomenon that users are overweight when in aerial work is avoided, and the safety of the device is improved, when the pressure sensor 901 detects that the pressure sensor is overweight, the alarm 10 utilizes the warning lamp 1 to give an alarm, the guard rail 4 is fixedly arranged at the top of the base 6 at the periphery of the weighing platform 9, the guard rail 4 can be utilized to protect the top of the base 6 when in use, the falling of a user from the top of the base 6 when in high-altitude operation is avoided, the stability of the device is improved, the foot rest 5 is fixedly arranged at the top of the base 6 at two sides of the weighing platform 9, the fixing ring 501 is fixedly arranged at the inner side of the foot rest 5, the user inserts feet into the fixing ring 501 when in long-time edge operation, the stress point between the legs of the user and the device can be increased when in use by utilizing the foot rest 5 and the fixing ring 501, the phenomenon that the user turns over due to unstable gravity when in operation at the edge part at the top of the base 6 is avoided, the protection door 8 is movably arranged at one, the surface mounting of guard gate 8 has spacing ring 803, and the inside movable mounting of spacing ring 803 has bolt 802, realize prescribing a limit to the position of guard gate 8 through inserting bolt 802 into the inside of spacing ring 803 when using, avoid guard gate 8 the phenomenon of displacement to appear when using, improve the practicality of device, there is box 3 through one side fixed mounting at rail guard 4, the top fixed mounting of box 3 has solar energy electroplax 2, solar energy electroplax 2 is through absorbing the sunlight, directly or indirectly convert solar radiation energy to the electric energy through photoelectric effect or photochemical effect, and utilize the wire to store the inside of electric energy transmission to storage battery 12 that converts, thereby can provide electric power for the device when carrying out high altitude construction.

Further, the inside movable mounting of bolt 802 of spacing ring 803 lower extreme has stop cock 804, and stop nut is installed to the peripheral screw thread of stop cock 804, utilizes stop cock 804 to make bolt 802 form a closed structure when using, avoids bolt 802 to drop from the inside of spacing ring 803 and leads to the phenomenon that guard gate 8 opened when using, improves the security of device.

Further, the surface of the protective door 8 outside the limiting ring 803 is fixedly provided with an inner window 801, and an anti-slip strip is arranged between the inner window 801 and the protective door 8, so that the inner window 801 can be used by a user to observe objects placed on the top of the base 6 when the user does not get on the base 6.

Further, a connecting table 701 is fixedly installed between the top of the connecting seat 7 and the base 6, a connecting bolt 702 is fixedly installed between the connecting table 701 and the base 6, the area of contact between the top surface of the connecting seat 7 and the base 6 can be increased when the connecting table 701 is used, and the position of the connecting seat 7 is fixed by the connecting bolt 702.

Further, the surface of the box body 3 is fixedly provided with the heat dissipation window 301, and the surface of the heat dissipation window 301 is coated with the anti-oxidation layer, so that the air inside can better circulate, the damage of the equipment due to overheating can be effectively prevented, and the service life of the equipment is prolonged.

Further, the inside fixed mounting of box 3 of alarm 10 bottom has controller 11, and the bottom fixed mounting of controller 11 has storage battery 12, and the model of this controller 11 adopts 30A solar control ware, utilizes controller 11 to control solar energy electroplax 2 and storage battery 12 when using to more make things convenient for the user to use.

The working principle is as follows: utilize pressure sensor 901 can detect the weight of weighing platform 9 top article when using, when pressure sensor 901 detects overweight, alarm 10 utilizes warning light 1 to send out the warning, user of service inserts the inside of solid fixed ring 501 with the foot when carrying out long-time marginal operation, utilize foot rest 5 and solid fixed ring 501 can increase the stress point between user of service leg and the device when using, realize prescribing a limit to the position of guard gate 8 through inserting bolt 802 into the inside of spacing ring 803, avoid guard gate 8 the phenomenon of displacement to appear when using.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a platform protector for trailer formula aerial working platform, includes rail guard (4), base (6) and guard gate (8), its characterized in that: the bottom of the base (6) is fixedly provided with a connecting seat (7), the inside of the base (6) is fixedly provided with a pressure sensor (901), the top of the pressure sensor (901) is fixedly provided with a weighing platform (9), the top of the base (6) at the periphery of the weighing platform (9) is fixedly provided with a protective guard (4), the tops of the bases (6) at the two sides of the weighing platform (9) are fixedly provided with a foot rest (5), the inner side of the foot rest (5) is fixedly provided with a fixing ring (501), one end of the weighing platform (9) between the protective guards (4) is movably provided with a protective door (8), the surface of the protective door (8) is provided with a limiting ring (803), the inside of the limiting ring (803) is movably provided with a bolt (802), the top of the protective guard (4) is fixedly provided with a warning lamp (1), one side of the protective guard, the solar energy electric plate is fixedly installed at the top of the box body (3), and the alarm (10) is fixedly installed inside the box body (3).

2. The platform protection device for the trailer type aerial work platform as claimed in claim 1, wherein: the inner part of a bolt (802) at the lower end of the limiting ring (803) is movably provided with a limiting bolt (804), and a limiting nut is arranged on the peripheral thread of the limiting bolt (804).

3. The platform protection device for the trailer type aerial work platform as claimed in claim 1, wherein: an inner window (801) is fixedly arranged on the surface of the protective door (8) on the outer side of the limiting ring (803), and an anti-slip strip is arranged between the inner window (801) and the protective door (8).

4. The platform protection device for the trailer type aerial work platform as claimed in claim 1, wherein: a connecting table (701) is fixedly installed between the top of the connecting seat (7) and the base (6), and a connecting bolt (702) is fixedly installed between the connecting table (701) and the base (6).

5. The platform protection device for the trailer type aerial work platform as claimed in claim 1, wherein: the surface of the box body (3) is fixedly provided with a heat dissipation window (301), and the surface of the heat dissipation window (301) is coated with an anti-oxidation layer.

6. The platform protection device for the trailer type aerial work platform as claimed in claim 1, wherein: the alarm is characterized in that a controller (11) is fixedly mounted inside the box body (3) at the bottom of the alarm (10), and a storage battery pack (12) is fixedly mounted at the bottom of the controller (11).