All-weather adaptive insulating transparent sealing working hopper

Abstract

The invention provides an all-weather adaptive insulating transparent sealed working bucket, and relates to the technical field of high-altitude operation devices. The all-weather adaptive insulating transparent sealed working bucket comprises a vehicle body and a working bucket, the vehicle body comprises a vehicle head, wheels and a vehicle body, a support is installed on one side of the upper end of the vehicle body, a basic knuckle arm is installed on the support and can rotate on the support for use, a second knuckle arm is installed at the end, away from the support, of the basic knuckle arm, and the second knuckle arm is installed on the vehicle body. A glass fiber reinforced plastic insulating cylinder arm is fixedly arranged in the two-section arm, and one end, far away from the two-section arm, of the glass fiber reinforced plastic insulating cylinder arm is connected with the working bucket through an insulating crank arm structure. By arranging the cover plate structure which can be quickly pulled and detached and is composed of the multiple sections of splice plates and the elastic extension blocks, the maintenance and use are facilitated, meanwhile, dust, foreign matter and other sundries can be prevented from entering the hollow glass fiber reinforced plastic cylinder arm in the operation process, and the influence of the foreign matter on the resistivity of the insulator is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of aerial work devices, and particularly to an all-weather adaptable insulating transparent sealed working bucket. Background Art

[0002] In recent years, the power system has been continuously upgraded, and the requirement for power supply reliability has become higher and higher. Moreover, with the gradual cancellation of planned power outages, the insulated aerial work platform, as the main tool for live working, is the key to improving power supply reliability. The existing insulated aerial work platform uses a hollow fiberglass cylinder arm as the insulating load-bearing structural member, and insulating hydraulic hoses, insulating air circuits, optical fibers and other signal and power transmission media are arranged inside the hollow fiberglass cylinder, thus forming the entire insulator. Since the insulator has a very high resistance value, when using an insulated boom truck for live working, only a current of dozens of microamperes flows through the boom of the insulated aerial work platform into the ground. Such a tiny current will not cause any harm to the live working personnel and will not bring any discomfort. Therefore, it can meet the requirement that the working bucket in contact with the power transmission and distribution lines is insulated from the ground, so as to achieve electric shock protection for the operating personnel in the working bucket and the ground auxiliary operating personnel.

[0003] However, the existing insulated aerial work platform has the following problems: Due to rain and snow weather, water and moisture will invade the inner surface of the hollow fiberglass cylinder arm, as well as the outer surfaces of the insulating hydraulic hoses, insulating air circuits, optical fibers, etc., reducing the resistivity of the inner surface of the insulator. Therefore, the insulated aerial work platform cannot be used in rain and snow weather, and after being wetted by rain and snow weather, it needs to be fully dried in a dry and dehumidified warehouse before it can be used. Therefore, the requirements for the warehouse are very high, and dehumidification equipment is needed, resulting in a relatively high storage cost. At the same time, during driving and operation, dust, foreign objects, etc. enter the hollow fiberglass cylinder arm, which will also greatly reduce the resistivity of the insulator. Therefore, the insulated aerial work platform needs to be regularly maintained and maintained, and the dust and foreign objects on the surface of the fiberglass cylinder arm, as well as the insulating hydraulic hoses, insulating air circuits, optical fibers, etc. inside the cylinder arm, need to be cleaned. This maintenance work is very troublesome and difficult to clean. When necessary, all components inside the cylinder arm need to be disassembled and cleaned, so it requires a lot of manpower, cost and time. Summary of the Invention

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the present invention provides an all-weather adaptable insulating transparent sealed working bucket, which solves the problems that the insulating arm working bucket of the traditional working bucket is difficult to operate in rainy, snowy and humid weather and the maintenance work is very troublesome and difficult to clean.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the present invention is realized through the following technical solutions: An all-weather adaptable insulated transparent sealed working bucket, including a vehicle body and a working bucket. The vehicle body includes a vehicle head, wheels and a vehicle body. One side of the upper end of the vehicle body is provided with a bracket, and a basic boom is installed on the bracket and the basic boom can be rotated and used on the bracket. One end of the basic boom away from the bracket is installed with a secondary boom. A fiberglass insulated cylinder boom is fixedly arranged inside the secondary boom. One end of the fiberglass insulated cylinder boom away from the secondary boom is connected to the working bucket through an insulating elbow structure;

[0008] The fiberglass insulated cylinder boom includes a fiberglass base and a plurality of splicing plates. On both sides of the outer wall of the fiberglass base near the upper end, side plates are fixedly installed. An inner fiberglass plate is fixedly installed inside the fiberglass base. One side of the upper end of the fiberglass base is installed with a top plate through mounting bolts. The plurality of splicing plates are connected through elastic extension blocks and are arranged on the upper end of the fiberglass base;

[0009] The working bucket includes a bucket top and a bucket seat. On both sides of the outer wall of the bucket top, sleeve plates are fixedly arranged. On both sides of the outer wall of the bucket seat, inner plates are fixedly installed. The two sleeve plates are movably sleeved outside the inner plates and are fixed through fastening bolts.

[0010] Preferably, the insulating elbow structure includes a connecting plate, an elbow arm and an elbow plate. Among them, the connecting plate and the elbow plate are connected and installed. One end of the connecting plate away from the elbow plate is connected to the fiberglass base. One end of the elbow plate away from the connecting plate is connected to the elbow arm and the elbow arm is connected to the working bucket.

[0011] Preferably, at the front and rear ends of the upper end face of the two inner plates, fastening holes are opened. When the inner plates are sleeved inside the sleeve plates, fastening bolts are installed in the fastening holes for fixation and the fastening bolts penetrate through the lower end face of the sleeve plates and are connected to fastening nuts.

[0012] Preferably, arm holes are opened at the front and rear ends of the upper side position of one side outer wall of the bucket seat. An exhaust fan and a blower are respectively embedded at both sides of the bottom end inside the bucket seat. A plurality of ventilation holes are opened on both sides of the bottom end face of the inner wall of the bucket seat and a grid plate is installed above the ventilation holes.

[0013] Preferably, dust-proof nets are respectively embedded at the midpoints of the lower ends of both sides of the outer wall of the bucket seat, and the two dust-proof nets are respectively located at the air outlet end of the exhaust fan and the air inlet end of the blower. The bucket top is made of a transparent insulating material.

[0014] Preferably, mounting holes are opened at the four corner positions of the upper end face of the top plate. Mounting bolts are installed in the mounting holes and are connected to the fiberglass base. Both the fiberglass base and the inner fiberglass plate are in a U-shaped structure with the opening facing upwards. The outer cover structure formed by splicing the plurality of splicing plates and elastic extension blocks wraps the opening at the upper end of the U-shaped fiberglass base.

[0015] Preferably, sliding grooves are formed on the upper end surfaces of both side plates, and convex blocks are installed on the outer walls on both sides of multiple splicing plates, wherein the convex blocks are located inside the sliding grooves.

[0016] Preferably, one end of the fiberglass insulation cylinder arm close to the top plate is exposed on the outer wall of the second boom and is connected to the insulation toggle arm structure.

[0017] Working principle: By installing a fiberglass insulation cylinder arm inside the second boom, using the hollow fiberglass insulation cylinder arm as an insulating load-bearing structural member, and arranging insulating hydraulic hoses, insulating gas paths, optical fibers and other signal and power transmission media inside the hollow fiberglass insulation cylinder arm, an entire insulator is formed. The fiberglass insulation cylinder arm includes an outer layer and an inner fiberglass plate added at the lower end inside the outer layer, which can effectively improve the anti-deformation and anti-fracture performance of the insulation cylinder arm. At the upper end of the fiberglass insulation cylinder arm located inside the second boom, there is a cover plate structure composed of multiple splicing plates and elastic extension blocks that can be quickly pulled out and disassembled, as well as a top plate for limiting installation, which wraps and protects the entire hollow fiberglass insulation cylinder arm, thereby preventing impurities such as dust and foreign objects from entering the hollow fiberglass insulation cylinder arm. At the same time, using an insulating transparent sealed working bucket in cooperation with this hollow fiberglass insulation cylinder arm enables it to adapt to live working in special climates such as rain, snow and humidity.

[0018] (III) Beneficial effects

[0019] The present invention provides an all-weather adaptable insulating transparent sealed working bucket, which has the following beneficial effects:

[0020] The present invention provides an all-weather adaptable insulating transparent sealed working bucket. By installing the fiberglass insulation cylinder arm inside the second boom and using the second boom to provide auxiliary support and linkage operation, the fiberglass insulation cylinder arm includes an outer layer and an inner fiberglass plate added at the lower end inside the outer layer, which can effectively improve the anti-deformation and anti-fracture performance of the insulation cylinder arm. At the upper end of the fiberglass insulation cylinder arm located inside the second boom, there is a cover plate structure composed of multiple splicing plates and elastic extension blocks that can be quickly pulled out and disassembled, and the outermost end is protected and limited by the top plate, so that the entire interior of the fiberglass insulation cylinder arm can be quickly exposed during maintenance and repair, which is not only convenient for maintenance and repair, but also can prevent dust, foreign objects and other sundries from entering the hollow fiberglass cylinder arm during operation, reducing the influence of foreign objects on the resistivity of the insulator. Moreover, using a closed working bucket can reduce the influence on the staff during operation in special climates such as rain, snow and humidity, ensuring the reliability and safety of the operation. Description of the drawings

[0021] Figure 1 It is an axonometric structural schematic diagram of the present invention;

[0022] Figure 2Schematic structural diagram at the second boom of the present invention;

[0023] Figure 3 Schematic cross-sectional structural diagram of the working bucket of the present invention;

[0024] Figure 4 Schematic axonometric structural diagram of the working bucket of the present invention;

[0025] Figure 5 Schematic axonometric structural diagram of the fiberglass insulation cylinder boom of the present invention;

[0026] Figure 6 Schematic side view structural diagram of the fiberglass insulation cylinder boom of the present invention;

[0027] Figure 7 Schematic partial structural diagram of the fiberglass insulation cylinder boom of the present invention;

[0028] Figure 8 Schematic structural diagram of the splicing plate of the fiberglass insulation cylinder boom of the present invention.

[0029] Wherein, 1, vehicle body; 2, bracket; 3, basic boom; 4, fiberglass insulation cylinder boom; 5, second boom; 6, insulating elbow arm structure; 7, working bucket; 8, connecting plate; 9, elbow arm; 10, elbow plate; 11, mounting hole; 12, chute; 13, sleeve plate; 14, exhaust fan; 15, air blower; 16, ventilation hole; 17, inner plate; 18, fastening bolt; 19, fastening hole; 20, dust-proof net; 401, fiberglass base; 402, side plate; 403, top plate; 404, splicing plate; 405, elastic extension block; 406, convex block; 407, inner fiberglass plate; 701, bucket top; 702, bucket seat; 703, grid plate; 704, arm hole. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] Embodiment:

[0032] Such as Figure 1-8As shown in the figure, an embodiment of the present invention provides an all-weather adaptable insulating transparent sealed working bucket, which includes a vehicle body 1 and a working bucket 7. The vehicle body 1 includes a vehicle head, wheels and a vehicle body. One side of the upper end of the vehicle body is provided with a bracket 2, and a basic boom 3 is installed on the bracket 2 and the basic boom 3 can be rotated on the bracket 2. One end of the basic boom 3 away from the bracket 2 is installed with a secondary boom 5. A fiberglass insulating cylinder boom 4 is fixedly arranged in the secondary boom 5. One end of the fiberglass insulating cylinder boom 4 away from the secondary boom 5 is connected to the working bucket 7 through an insulating elbow arm structure 6;

[0033] The fiberglass insulating cylinder boom 4 includes a fiberglass base 401 and a plurality of splicing plates 404. Side plates 402 are fixedly installed on both sides of the outer wall of the fiberglass base 401 near the upper end. An inner fiberglass plate 407 is fixedly installed inside the fiberglass base 401. A top plate 403 is installed on one side of the upper end of the fiberglass base 401 through mounting bolts. The plurality of splicing plates 404 are connected by elastic extension blocks 405 and are arranged on the upper end of the fiberglass base 401;

[0034] The working bucket 7 includes a bucket top 701 and a bucket seat 702. Sleeve plates 13 are fixedly arranged on both sides of the outer wall of the bucket top 701. Inner plates 17 are fixedly installed on both sides of the outer wall of the bucket seat 702. The two sleeve plates 13 are movably sleeved on the outside of the inner plates 17 and are fixed by fastening bolts 18.

[0035] Specifically, the vehicle body 1 can be used to quickly move and carry the all-weather adaptable insulating transparent sealed working bucket, and the basic boom 3, the secondary boom 5 and the fiberglass insulating cylinder boom 4 are used for two-stage adjustment; the inner fiberglass plate 407 added at the lower end inside the fiberglass base 401 can effectively improve the anti-deformation and anti-fracture performance of the insulating cylinder boom, and the elastic extension block 405 is made of elastic high-temperature resistant rubber material and can have a certain degree of extension and contraction effect during use, making it more convenient to use.

[0036] Refer to Figure 2 , the insulating elbow arm structure 6 includes a connecting plate 8, an elbow arm 9 and an elbow plate 10. Among them, the connecting plate 8 and the elbow plate 10 are connected and installed. One end of the connecting plate 8 away from the elbow plate 10 is connected to the fiberglass base 401. One end of the elbow plate 10 away from the connecting plate 8 is connected to the elbow arm 9 and the elbow arm 9 is connected to the working bucket 7;

[0037] Specifically, it is beneficial to ensure the attitude adjustment effect of the working bucket 7 and ensure the safety of the operators.

[0038] Refer to Figure 3 , fastening holes 19 are opened at the front and rear ends of the upper end surfaces of the two inner plates 17. When the inner plates 17 are sleeved inside the sleeve plates 13, fastening bolts 18 are installed in the fastening holes 19 for fixation and the fastening bolts 18 penetrate through the lower end surfaces of the sleeve plates 13 and are connected to fastening nuts;

[0039] Specifically, when in use, the sleeve plate 13 can be sleeved outside the inner plate 17. A through groove matching the inner plate 17 is provided on the inner side of the sleeve plate 13 so that it can be embedded into the through groove during installation to complete the preliminary installation. Then, the fastening bolt 18 is used for secondary fixation to ensure the firmness after installation and facilitate assembly, disassembly and use.

[0040] Refer to Figure 3 、 Figure 4 Refer to

[0041] Specifically, when in use, the air blower 15 at the lower end is used to send the outside air into the sealed working bucket 7. The outer dust-proof net 20 can effectively block the entry of dust and other impurities. At the same time, the exhaust fan 14 at the lower end can exhaust the internal air outward, so as to form good air circulation and ensure the comfort of the staff. The provided arm holes 704 provide space for the staff to stretch out their arms, facilitating operation and use.

[0042] Refer to Figures 5-8 Refer to

[0043] Specifically, the FRP base 401 is installed at the inner bottom end of the second boom 5. Since the inside of the FRP base 401 is a hollow structure, at this time, signal and power transmission media such as insulated hydraulic hoses, insulated gas paths, and optical fibers are placed inside the hollow FRP base 401. Then, the cover plate structure composed of multiple splicing plates 404 and elastic extension blocks 405 is first covered on the upper end of the FRP base 401 and slowly pushed into the second boom 5. Due to the design of the elastic extension block 405, it can be folded well when a certain degree of folding is required. After the entire cover plate is embedded, the upper end of the FRP base 401 near the insulated swing arm structure 6 is still in an open state. At this time, the top plate 403 can be fixedly installed with the FRP base 401 using installation bolts to complete the sealing, forming a whole insulated sealed space, thereby preventing dust, foreign objects and other sundries from entering the hollow FRP barrel arm during operation and reducing the influence of foreign objects on the resistivity of the insulator.

[0044] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An all-weather adaptable insulated transparent sealed working bucket, comprising a vehicle body (1) and a working bucket (7), characterized in that: The vehicle body (1) comprises a vehicle head, wheels and a vehicle body, wherein a bracket (2) is installed on one side of the upper end of the vehicle body, a basic section arm (3) is installed on the bracket (2) and the basic section arm (3) can be rotated on the bracket (2) for use, a second section arm (5) is installed at one end of the basic section arm (3) away from the bracket (2), a glass fiber reinforced plastic insulating cylinder arm (4) is fixedly arranged inside the second section arm (5), and the end of the glass fiber reinforced plastic insulating cylinder arm (4) away from the second section arm (5) is connected to the working bucket (7) through an insulating arm structure (6); The FRP insulating cylinder arm (4) comprises a FRP base (401) and a plurality of splicing plates (404), side plates (402) are fixedly installed on both sides of the outer wall of the FRP base (401) near the upper end, an inner FRP plate (407) is fixedly installed on the inner side of the FRP base (401), a top plate (403) is installed on one side of the upper end of the FRP base (401) by means of mounting bolts, and the plurality of splicing plates (404) are connected by means of elastic extension blocks (405) and are arranged on the upper end of the FRP base (401); The working bucket (7) comprises a bucket top (701) and a bucket seat (702), sleeve plates (13) are fixedly arranged on both sides of the outer wall of the bucket top (701), and inner plates (17) are fixedly installed on both sides of the outer wall of the bucket seat (702), and the two sleeve plates (13) are movably sleeved on the outer side of the inner plate (17) and fixed by fastening bolts (18).

2. The all-weather adaptable insulated transparent sealed working bucket according to claim 1, characterized in that: The insulating crook arm structure (6) comprises a connecting plate (8), a crook arm (9) and a crook plate (10), wherein the connecting plate (8) and the crook plate (10) are connected and installed, one end of the connecting plate (8) away from the crook plate (10) is connected to a glass fiber reinforced plastic base (401), one end of the crook plate (10) away from the connecting plate (8) is connected to the crook arm (9), and the crook arm (9) is connected to the working bucket (7).

3. The all-weather adaptable insulated transparent sealed working bucket according to claim 1, characterized in that: The front and rear ends of the upper ends of the two inner plates (17) are both provided with fastening holes (19); when the inner plates (17) are sleeved inside the sleeve plate (13), fastening bolts (18) are installed in the fastening holes (19) for fixing; and the fastening bolts (18) penetrate the lower end surface of the sleeve plate (13) and are connected to the fastening nuts.

4. The all-weather adaptable insulated transparent sealed working bucket according to claim 1, characterized in that: An arm hole (704) is provided at the front and rear ends of the outer wall of one side of the bucket seat (702) near the upper side, and an exhaust fan (14) and a blower (15) are respectively embedded on both sides of the bottom end of the inside of the bucket seat (702), and a plurality of air holes (16) are provided on both sides of the bottom end surface of the inner wall of the bucket seat (702), and a mesh plate (703) is installed at the upper end of the air holes (16).

5. The all-weather adaptable insulated transparent sealed working bucket according to claim 1, characterized in that: Dust-proof nets (20) are embedded at the midpoints of the lower ends of the outer walls on both sides of the bucket seat (702), and the two dust-proof nets (20) are respectively located at the air outlet end of the exhaust fan (14) and the air inlet end of the air supply fan (15), and the bucket top (701) is made of transparent insulating material.

6. The all-weather adaptable insulated transparent sealed working bucket according to claim 1, characterized in that: Mounting holes (11) are provided at the four corner positions of the upper end surface of the top plate (403). Mounting bolts are installed in the mounting holes (11) and are connected to the fiberglass base (401). Both the fiberglass base (401) and the inner fiberglass plate (407) are in a U-shaped structure with the opening facing upward. The outer cover structure formed by splicing a plurality of splicing plates (404) and elastic extension blocks (405) is wrapped around the upper end opening of the U-shaped fiberglass base (401).

7. The all-weather adaptable insulated transparent sealed working bucket according to claim 1, characterized in that: Chutes (12) are provided on the upper end surfaces of both side plates (402). Protrusions (406) are installed on the outer walls on both sides of a plurality of splicing plates (404), and the protrusions (406) are located inside the chutes (12).

8. The all-weather adaptable insulated transparent sealed working bucket according to claim 1, characterized in that: One end of the fiberglass insulating cylinder arm (4) close to the top plate (403) is exposed on the outer wall of the second boom (5) and is connected to the insulating crank arm structure (6).

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