CN210798250U - Electric power iron tower overhauls uses portable operation platform - Google Patents

Abstract

The utility model discloses a portable operation platform for the maintenance of an electric power tower, which comprises a bearing part, a supporting part, a guardrail, a suspending part and a fixing part; It is composed of a plate with a groove in the middle. The two plates are perpendicular to each other on both sides of the bearing member. The upper end of the bearing member is also connected with a guardrail. The guardrail is composed of a support column and a retractable grille plate. The lifting ring, the hook and the support block are formed to suspend the bearing part, and the fixing part is formed of the fixing pin and the canvas belt, which is used to fix the whole operation platform to the iron tower. The utility model can be disassembled and folded as a whole, is convenient to carry and transport, and the operator can stand on the platform for construction at high altitude, which can ensure construction safety, reduce labor intensity and improve labor efficiency.

Description

A portable operating platform for power tower maintenance

technical field

The utility model relates to the technical field of electric power maintenance, in particular to a portable operating platform for electric power tower maintenance.

Background technique

In the power maintenance industry, the daily maintenance and repair work of the iron tower is very important. Usually the inspection items for the iron tower include: the tightness inspection of the structural bolts on the iron tower, the rust prevention of the iron tower, the lightning protection grounding inspection, the cable tower cable, the ground anchor Inspection of force conditions, structural deformation and foundation settlement inspection, etc. Problems that affect the safety of the tower, such as corrosion of the tower, loss of tower parts, and excessive verticality found during the inspection, should be dealt with immediately.

The tower is made of angle steel. The height of the tower is divided according to terrain, span and voltage level. Usually, 500KV is about 25 to 30 meters, 220KV is about 20 meters, 110KV is about 15 meters, and 35KV is below 9 to 15 meters. . The equipment on the iron tower is usually higher from the ground. During the maintenance of the iron tower, it is usually manually climbed to a certain maintenance position on the iron tower. Since the operator is also required to carry the maintenance equipment, the actual operation risk is extremely high.

At present, the existing tower maintenance has the following disadvantages:

1. During the maintenance of the iron tower, it is prone to emergencies that the operator's soles slip or the center of gravity is unstable, causing the body to tip over, causing the staff to fall and cause bodily injury.

2. Due to the need to carry a variety of special auxiliary maintenance tools for power maintenance, the tools are complicated and have a certain weight, which makes the maintenance personnel inconvenient to move on the tower and lack of protective measures. There are certain risks during operation, threatening the safety of personnel.

Utility model content

The technical problem to be solved by the present utility model is to provide a portable operating platform for power tower maintenance that can be folded and carried with light weight, so as to be able to be disassembled and folded as a whole, easy to carry and transport, easy to use on high-altitude power towers, and capable of Ensure construction safety, reduce labor intensity and improve labor efficiency.

In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical solutions to realize:

The utility model has the characteristics of a portable operating platform for the maintenance of electric power towers, including: a bearing part, a supporting part, a guardrail, a suspension part and a fixed part;

The bearing member is composed of n plates, each adjacent two plates are linked by hinges, and the upper end surfaces of the n plates are evenly distributed with anti-skid lines;

The supporting part is composed of two plates with grooves in the middle, the two plates are perpendicular to each other to form an "L"-shaped structure, and are fixed on the side of the bearing part through the grooves to form its "L"-shaped edging;

The guardrail is composed of two supporting columns and a retractable grid plate, and is fixed on the supporting member through the two supporting columns, and a retractable grid plate is arranged between the two supporting columns, so that there is no "L". A shielding structure is formed on the bearing member at the ”-shaped edging;

The telescopic grid plate is formed by connecting several telescopic units in sequence. Each telescopic unit is crossed by two long connecting rods and fixed by pins at the intersection center. It is fixed by the pins at both ends;

The suspension part is composed of a wire rope, a suspension ring, a hook and a support block. One end of the suspension ring is provided with a thread and fixed on the support block, and the other end of the suspension ring is a circular ring structure. One end of the wire rope passes through the circular ring of the suspension ring, and the other end of the wire rope Connecting hook, the hook can be hooked to the beam of the iron tower, the support block has a through slot inside, and is embedded in one end of the bearing part to suspend the bearing part;

The fixing part is composed of a connecting pin and a canvas strap, one end of the connecting pin is fixed on the "L"-shaped edging of the bearing part by a thread, the other end of the connecting pin is a ring structure, and the canvas strap passes through the ring of the connecting pin. , the entire operating platform is tied and fixed to the iron tower through canvas straps.

The utility model is also characterized in that the portable operation platform for the maintenance of the electric power tower is also characterized in that the n plates of the bearing component are made of carbon fiber materials, and the thickness of the plates is 10mm-15mm.

The material of the three plates of the bearing component is aluminum, and the thickness of the plates is 15mm-20mm.

The hinge material of the bearing component is alloy steel, and the thickness of the hinge is 5mm-10mm.

The material of the support member is aluminum or carbon fiber material.

The circular end of the connecting pin of the fixing part faces downward, and the height exceeds the thickness of the beam of the iron tower, so that the canvas strap can be bound on the beam of the iron tower through the connecting pin.

The height of the guardrail ranges from 0.8m to 1.5m.

There are two guardrails, which are respectively fixed on two suspended sides of the bearing member.

The end portion enclosed by the carrying part and the supporting part has a notch.

The guardrail also has a photosensitive LED light strip.

Compared with the prior art, the beneficial effects of the present utility model are embodied in:

The utility model is folded together at ordinary times, and can be quickly installed together when in use, without the need for other operating tools, so that no space is occupied for transportation and storage at ordinary times, and it is unfolded when in use, so that the operation space is large, and the high-altitude operators can stand on the operation platform The overall structure makes the platform evenly stressed, and has the functions of anti-skid and guardrail interception, which can effectively prevent the operator from accidentally slipping and falling, improving safety and having high safety protection; and can be applied to various Various forms of power towers and communication towers.

Description of drawings

Fig. 1 is the structural representation of the portable operation platform for the utility model electric power tower maintenance;

Fig. 2 is the bottom view of the portable operation platform for the maintenance of the utility model electric power tower;

3 is a schematic view of the guardrail structure of the portable operating platform for the maintenance of the electric power tower of the present invention;

4 is a schematic structural diagram of a suspension component of a portable operating platform for maintenance of an electric power tower of the present invention;

5 is a schematic structural diagram of a fixed part of a portable operating platform for maintenance of an electric power tower of the present invention;

Fig. 6 is the installation schematic diagram that the portable operation platform for maintenance of electric power iron tower of the utility model is installed on the iron tower;

Labels in the figure: 1-bearing part, 2-supporting part, 3-guardrail, 3-1-supporting column, 3-2-retractable grille plate, 3-2a-connecting rod, 3-2b-pin shaft, 4—Suspension parts, 4-1—Wire ropes, 4-2—Hanging rings, 4-3—Hooks, 4-4—Support blocks, 5—Fixed parts, 5-1—Connecting pins, 5-2—Canvas straps, 6—The iron tower.

Detailed ways

In this embodiment, as shown in FIGS. 1 and 2 , a portable operation platform for power tower maintenance includes: a carrying part 1 , a supporting part 2 , a guardrail 3 , a suspension part 4 and a fixing part 5 ;

The bearing part 1 is composed of n=3 plates, two adjacent plates are linked by hinges, and the upper end faces of the three plates are evenly distributed with anti-skid lines; in this way, the three plates can be fixed by the hinges, and the two sides of the plate can be fixed by the hinge. The board can be rotated through hinges and folded together. There are patterns on the board. People standing on the board can increase the friction and prevent people from slipping.

In a specific implementation, the n plates of the bearing member 1 are made of carbon fiber materials, and the thickness of the plates is 10 mm to 15 mm, preferably 10 mm in this embodiment. This is because the strength of carbon fiber material is much higher than that of ordinary aluminum material, and the weight is lighter. A carbon fiber sheet of this thickness can withstand a weight of at least 500 kg without breaking.

The material of the n plates of the bearing member 1 may also be aluminum, and the thickness of the plates is 15 mm to 20 mm, preferably 6 mm in this embodiment. An aluminum sheet of this thickness can withstand a weight of at least 500 kg without breaking.

The hinge material of the bearing part 1 can also be alloy steel, the thickness of the hinge is 5mm-10mm, and the hinge can bear at least 500 kg of weight without breaking.

The material of the support member 2 is aluminum or carbon fiber material, and is composed of two plates with grooves in the middle. ” shape wrapping; and the end enclosed by the bearing part 1 and the supporting part 2 has a gap, so that the gap accommodates the vertical support beam of the iron tower. The support member 2 serves to improve the strength of the bearing member and to fix the bearing member.

As shown in Figure 3, the guardrail 3 is composed of two supporting columns 3-1 and a telescopic grid plate 3-2, and is fixed on the supporting member 2 through the two supporting columns 3-1; A retractable grid plate 3-2 is arranged between the -1, so as to form a shielding structure on the bearing member 1 without the "L"-shaped edging; the retractable grid plate 3-2 is composed of several telescopic units in turn The two ends of the telescopic grid plate 3-2 are fixed on two support columns 3-1, and each telescopic unit is crossed by two long connecting rods 3-2a with a thickness of 5mm. It is fixed at the cross center by the pin shaft 3-2b. The material of the connecting rod 3-2a is carbon fiber. At the upper end of the bearing part 1, the two ends of the connecting rod 3-2a also have through holes. The connection of the telescopic units is realized by fixing the through holes at both ends of the connecting rod 3-2a with pins 3-2b, that is, the two adjacent telescopic units are fixed by the pins 3-2b at both ends; 3-2 It can be retracted and elongated; with this structure, the guardrail is easy to be folded together, which is convenient to carry and saves space, and the guardrail serves the purpose of protecting the construction personnel. May fall from carrier parts and cause injury to persons. And this structure has the advantages of light weight and less material than other guardrails surrounded by solid plates. In the specific implementation, the height of the guardrail 3 is between 0.8m and 1.5m. In this embodiment, it is preferably 1m. This height can effectively protect personnel. If the height is too high, it will waste materials and occupy space. If the height is too low, it will not serve the purpose of protecting personnel. . There are two guardrails 3 , which are respectively fixed on two suspended sides of the bearing member 1 . This is because the supporting beams on the iron tower are provided on the other two sides of the bearing member, which play a role similar to the protection of the guardrail, so there is no need to add guardrails. In the specific implementation, there is also a photosensitive LED light strip on the guardrail 3, which can make the operating platform have the lighting function and can work at night.

As shown in Figure 4, the suspension part 4 is composed of a wire rope 4-1, a lifting ring 4-2, a hook 4-3 and a support block 4-4. One end of the lifting ring 4-2 is threaded and fixed on the support block 4-4 Above, the other end of the lifting ring 4-2 is a ring structure, one end of the wire rope 4-1 passes through the ring of the lifting ring 4-2, the other end of the wire rope 4-1 is connected to the hook 4-3, and the hook 4-3 is used for hanging On the beam of the iron tower, the support block 4-4 has a through groove inside, and is embedded in one end of the bearing member 1 to suspend the bearing member 1; Parts are evenly stressed.

As shown in Figure 5, the fixing part 5 is composed of a connecting pin 5-1 and a canvas strap 5-2. After the bearing part 1 is placed on the supporting part 2, the connecting pin 5-1 passes through the two plates of the supporting part 2 and inlays The bearing member 1 in the groove of the plate, the bearing member 1 is fixed to prevent the bearing member 1 from moving, one end of the connecting pin 5-1 is fixed on the "L"-shaped edging of the bearing member 1 through a thread, and the connecting pin 5 The other end of -1 is a ring structure, the canvas strap 5-2 passes through the ring of the connecting pin 5-1, and the entire operating platform is bound and fixed to the iron tower through the canvas strap 5-2. In the specific implementation, the ring end of the connecting pin 5-1 of the fixed part 5 faces downward, and the height exceeds the thickness of the beam of the iron tower, so that the canvas strap 5-2 can pass through the connecting pin 5-1 and be bound on the beam of the iron tower; Part 5 plays the role of fixing the carrying part and fixing the entire operating platform to the iron tower.

The working principle of the utility model is as follows: Normally, the three plates of the bearing member 1 are folded together, and the guardrail 3 is also folded together. put together.

As shown in Figure 6, when in use, the two plates of the supporting part 2 are installed perpendicular to each other on both sides of the carrying part 1, and then the carrying part 1 is fixed to the supporting part 2 through the fixing part 5, and the suspension part 4 is installed on the One end of the supporting member 2, the fixed bearing member 1 and the supporting member 2 are pulled to the designated position of the iron tower through the suspension member 4, and the gap at one end of the bearing member 1 and the supporting member 2 faces the vertical supporting beam of the iron tower, and the supporting member The two plates of 2 are respectively erected on the beam of the iron tower, and then through the canvas belt 5-2 on the fixing part 5, the bearing part 1 and the supporting part 2 are fixed to the iron tower, and then the hook 4-2 of the suspension part 4 is fixed. Hang on the support beam of the iron tower, and then install two guardrails 3 on the upper end of the bearing member 1 , and the tensile length of the guardrails 3 is adjusted according to the size of the bearing member 1 . In this way, the installation of the operating platform is completed. The operator can place the construction equipment on the bearing part 1, and the operator can stand on the bearing part 1 for construction. The operating platform of this embodiment can bear a weight of 500 kg without breaking.

Another preferred embodiment of a portable operation platform for power tower maintenance, which is basically the same as the previous embodiment, the only difference is that the material of the three plates of the bearing member 1 is replaced by carbon fiber and aluminum, The thickness of the plate is 15mm to 20mm. This embodiment is preferably 15mm. The operating platform can withstand 500 kg of weight without breaking.

Claims (10)

1. The utility model provides an electric power iron tower overhauls uses portable operation platform which the characterized in that includes: the device comprises a bearing part (1), a supporting part (2), a guardrail (3), a suspension part (4) and a fixing part (5);

the bearing part (1) is composed of n plates, every two adjacent plates are connected through hinges, and anti-skid lines are uniformly distributed on the upper end faces of the n plates;

the supporting part (2) is composed of two plates with grooves in the middle, the two plates are mutually perpendicular to form an L-shaped structure and are fixed on the side part of the bearing part (1) through the grooves to form an L-shaped edge;

the guardrail (3) is composed of two support columns (3-1) and a telescopic grid plate (3-2), and is fixed on the support part (2) through the two support columns (3-1), the telescopic grid plate (3-2) is arranged between the two support columns (3-1), and therefore a shielding structure is formed on the bearing part (1) without the L-shaped edge covering part;

the telescopic grid plate (3-2) is formed by sequentially connecting a plurality of telescopic units, each telescopic unit is formed by mutually crossing two strip-shaped connecting rods (3-2a) and is fixed at the crossing center through a pin shaft (3-2b), and two adjacent telescopic units are fixed through pin shafts (3-2b) at two ends;

the suspension part (4) is composed of a steel wire rope (4-1), a lifting ring (4-2), a hook (4-3) and a supporting block (4-4), one end of the lifting ring (4-2) is provided with threads and is fixed on the supporting block (4-4), the other end of the lifting ring (4-2) is of a circular ring structure, one end of the steel wire rope (4-1) penetrates through a circular ring of the lifting ring (4-2), the other end of the steel wire rope (4-1) is connected with the hook (4-3), the hook (4-3) can be hung on a cross beam of an iron tower, a through groove is formed in the supporting block (4-4), and the through groove is embedded at one end of the bearing part (1) and used for suspending the bearing;

the fixing part (5) is composed of a connecting pin (5-1) and a canvas belt (5-2), one end of the connecting pin (5-1) is fixed on an L-shaped edge of the bearing part (1) through threads, the other end of the connecting pin (5-1) is of a circular ring structure, the canvas belt (5-2) penetrates through a circular ring of the connecting pin (5-1), and the whole operation platform is bound and fixed on the iron tower through the canvas belt (5-2).

2. The portable operating platform for overhauling the electric iron tower as claimed in claim 1, wherein n plates of the bearing part (1) are made of carbon fiber materials, and the thickness of the plates is 10 mm-15 mm.

3. The portable operating platform for overhauling the electric iron tower as claimed in claim 1, wherein the three plates of the bearing part (1) are made of aluminum, and the thickness of the plates is 15 mm-20 mm.

4. The portable operating platform for overhauling the electric iron tower as claimed in claim 1, wherein the hinge material of the bearing part (1) is alloy steel, and the thickness of the hinge is 5 mm-10 mm.

5. A portable operating platform for electric power tower maintenance according to claim 1, characterized in that the material of the support member (2) is aluminum or carbon fiber material.

6. A portable operating platform for electric power tower maintenance according to claim 1, characterized in that the ends of the rings of the connecting pins (5-1) of the fixing part (5) are directed downwards and the height exceeds the thickness of the cross beam of the tower, facilitating the binding of the canvas belt (5-2) on the cross beam of the tower through the connecting pins (5-1).

7. The portable operating platform for electric power iron tower maintenance according to claim 1, characterized in that the height of the guardrail (3) is 0.8 m-1.5 m.

8. A portable operating platform for electric power tower maintenance according to claim 7, characterized in that two of said guardrails (3) are fixed on the two suspended sides of the carrying member (1).

9. A portable operating platform for electric power tower maintenance according to claim 1, characterized in that the ends enclosed by the carrying part (1) and the supporting part (2) are provided with notches.

10. The portable operating platform for electric power iron tower maintenance according to claim 1, 7 or 8, characterized in that the guardrail (3) is further provided with a photosensitive LED lamp strip.

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