CN107317258A - One kind is ascended a height operation simple platform - Google Patents

Abstract

The invention belongs to the technical field of climbing tools for transmission and distribution tower operations, and especially designs a simple platform for climbing operations, including a first arc-shaped clamp, a second arc-shaped clamp and a supporting mechanism. One end of the first arc-shaped clamp is provided with a second A flange plate, the other end of the first arc-shaped clamp is provided with a spring hasp, one end of the second arc-shaped clamp is provided with a second flange plate, and the other end of the second arc-shaped clamp is provided with A connecting plate, a plurality of card slots are set on the connecting plate, a length adjustment mechanism is set between the first flange plate and the second flange plate, the spring hasp is clamped with the card slots, and the support One end of the mechanism is fixedly connected with the second arc clamp. In the present invention, by setting the first arc-shaped clamp and the second arc-shaped clamp with adjustable width, it is convenient for the present invention to be quickly disassembled and mounted on poles of different sizes. convenience.

Description

A simple platform for climbing work

technical field

The invention belongs to the technical field of climbing tools for transmission and distribution variable pole tower operations, and in particular designs a simple platform for climbing operations.

Background technique

High-voltage power supply and distribution is the most common in the power supply and distribution system. Due to the long distance and complicated working conditions, the electrical equipment in the line is exposed to the sun and rain, and the line aging and line damage often occur. Maintenance, so working at heights with electricity is a common method used by power companies in the process of equipment maintenance and testing. Commonly used tools for high-altitude operations include liftable arm trucks, insulating ladders, and insulating platforms. The center of gravity is high, and it is easy to overturn. The traditional foot buckle has the characteristics of flexible and variable operating range, and is not restricted by the terrain. Both use the foot buckle as the support point and the seat belt as the auxiliary force point. The existing problems are: (1) Due to the lack of support points, the labor intensity is high and the physical exertion is high under long-term work, which is easy to cause the operator's foot fatigue and fatigue. Discomfort; (2) Due to the use of foot buckles, the staff on the tower cannot move during hot work, and it is easy to burn labor protection supplies, causing personal injury and increasing work risks; (3) When installing large objects, usually more than two At this time, the space of multiple foot buttons interferes with each other, which not only affects the work progress, but also is unsafe; (4) the efficiency of using foot buttons on the tower is far lower than that of working on the ground.

Authorized announcement number CN202767485U discloses a multi-functional insulated quick-installation work platform, including plug-in frames at the bottom of the left and right sides, support arms installed on the bottom and support feet under the plug-in frame, which can be inserted on the plug-in frames at the bottom of both sides. Multiple plug-in frames are connected, and the plug-in frames on both sides are hooked by horizontal support rods and oblique support rods to form a whole, and platform steps and guardrails are built on the plug-in frames. Due to the terrain, the operator is unstable when standing on the work platform, and it is easy to cause the risk of falling or slipping due to an unstable center of gravity.

Application publication number CN105253824A discloses a climbing device for an aerial work platform, including a platform, a protective fence, a climbing ladder, a slide rail device and a door buckle; the protective fence is installed on three sides of the platform, and the climbing ladder is installed on the other side; the contact surface between the climbing ladder and the protective fence is installed Slide rail device; the door buckle is installed on both sides of the lower end of the ladder and on both sides of the lower end of the guardrail in contact with the ladder; When working at different positions of the rod, it is necessary to repeatedly disassemble and assemble, and the workload is large.

Contents of the invention

In view of this, the purpose of the present invention is to address the deficiencies of the prior art and provide a simple platform for climbing operations. By setting the first arc-shaped clamp and the second arc-shaped clamp with adjustable width, it is convenient for the present invention to quickly disassemble and assemble. On poles of different sizes, the supporting mechanism provides a standing operation platform, which effectively improves the convenience in the use process of the present invention.

To achieve the above object, the present invention adopts the following technical solutions:

A simple platform for climbing work, including a first arc-shaped clamp, a second arc-shaped clamp and a supporting mechanism, one end of the first arc-shaped clamp is provided with a first flange plate, and the other end of the first arc-shaped clamp One end is provided with a spring hasp, one end of the second arc-shaped clamp is provided with a second flange plate, the other end of the second arc-shaped clamp is provided with a connecting plate, and the connecting plate is provided with a plurality of clamping grooves, so A length adjustment mechanism is provided between the first flange plate and the second flange plate, the spring buckle is clamped with the slot, and one end of the support mechanism is fixedly connected with the second arc clamp.

Further, the support mechanism includes a rectangular frame and a plurality of cross braces arranged on the rectangular frame.

Further, the length adjustment mechanism includes a screw rod, a positioning nut and a back tightening nut.

Further, the back tightening nut is a wing nut.

Further, the inner walls of the first arc-shaped clamp and the second arc-shaped clamp are provided with non-slip rubber pads.

Further, a suspension plate is provided on the outer wall of the second arc-shaped hoop, a square or arc-shaped hanging hole is provided on the suspension plate, and a hook matching the hanging hole is provided at one end of the support mechanism.

Further, the support mechanism is a support plate, two grooves are provided on the upper surface of the support plate, and anti-slip protrusions and water leakage holes are provided on the bottom of the grooves.

The beneficial effects of the present invention are:

1. The present invention includes a first arc clamp, a second arc clamp and a support mechanism. The support mechanism can use commonly used steel plates. One end of the first arc clamp is provided with a first flange plate, and the first arc clamp The other end of the hoop is provided with a spring buckle, one end of the second arc-shaped hoop is provided with a second flange plate, the other end of the second arc-shaped hoop is provided with a connecting plate, and a plurality of card slots are arranged on the connecting plate, and the first flange A length adjustment mechanism is arranged between the plate and the second flange plate, and the length adjustment mechanism can use bolts, spring buckles and clamping slots, and one end of the support mechanism is fixedly connected with the second arc clamp.

When the present invention is in use, according to the different sizes of the electric pole, by adjusting the length of the length adjustment mechanism, the cooperation between the spring buckle and different clamping grooves, the first arc-shaped clamp and the second arc-shaped clamp can be fastened. Hold tightly to the outer wall of the pole, at this time, the operator can use the supporting mechanism to carry out climbing or high-altitude operations, thereby releasing the load on the operator's feet, and can be quickly disassembled after the operation is completed, which is convenient for transportation and carrying; in addition, due to the overall The structure occupies a small space and requires two people to operate, and there will be no mutual interference between the two platforms installed;

It should be pointed out that: (1) The monomer of the present invention can be used as a temporary platform for placing power equipment. For example, since the insulator string is a columnar structure, it is not easy to carry it around, so the insulator string can be temporarily placed on the supporting mechanism. (2) This The monomer of the invention can be used as a support platform for supporting electric equipment. For example, the invention can be used as a cross arm of a power transmission wire. It only needs to install hanging points on the support mechanism. (3) Alternate multiple monomers of the invention Installed on the pole, it can be used as a climbing ladder for climbing operations, and the disassembly and assembly efficiency is fast, without affecting the working time, especially after use, it can be disassembled from the pole to prevent non-operating personnel from climbing and fixing in the prior art Ladder installed on the pole to reduce the risk of electric shock.

2. The support mechanism includes a rectangular frame and multiple cross braces set on the rectangular frame. The rectangular frame of this structural design can be made of channel steel and matched with multiple cross braces to effectively improve the structural strength of the support mechanism, thereby ensuring safety during operation. .

3. The length adjustment mechanism includes a screw, a positioning nut and a back tightening nut. The effective length of the screw can be adjusted through the positioning nut, and the position of the positioning nut is further limited by the back tightening nut, which can effectively prevent the locking failure caused by the slipping of the positioning nut. Phenomenon occurs, back tightening nut can use wing nut, is convenient to manually fast, increases dismounting efficiency of the present invention.

4. The inner walls of the first arc-shaped hoop and the second arc-shaped hoop are equipped with non-slip rubber pads. This structural design can effectively improve the friction between the first arc-shaped hoop and the second arc-shaped hoop and the pole , thereby improving the anti-skid effect of the present invention and further increasing the safety during high-altitude operations.

5. The outer wall of the second arc-shaped hoop is provided with a suspension plate, and a square or arc-shaped hanging hole is provided on the suspension plate. The shaped clamp is designed as a detachable structure for hooking. On the premise of ensuring the fastening of the two, the installation efficiency of the present invention is further improved, and at the same time, it is convenient to replace the damaged support mechanism or the second clamp alone, increasing the Structural flexibility during use of the invention.

6. The support mechanism is a support plate. Two grooves are set on the upper surface of the support plate, and anti-slip protrusions and water leakage holes are set on the bottom of the groove. When this structure is used, the feet of the operator can stand separately in the groove Inside, the groove provides a limit for the feet, and the anti-slip protrusion provides friction for the sole of the foot, thereby preventing the operator from slipping. drain.

In order to check the safety of the platform, we send the platform to the company's laboratory for testing. We refer to the test standards of the foot buckle and the lifting plate, and apply a static pressure of 2205N for 5 minutes. After inspection, the platform has passed the static load test. , fully qualified.

To sum up, the present invention has the advantages of adjustable pole size, easy portability, and high efficiency of disassembly and assembly.

Description of drawings

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

FIG. 2 is a schematic structural diagram of Embodiment 2 of the present invention;

FIG. 3 is a schematic structural view of Embodiment 3 of the present invention;

Fig. 4 is a schematic structural diagram of a supporting mechanism of Embodiment 4 of the present invention.

Symbols in the figure: 1-first arc clamp, 2-second arc clamp, 3-rectangular frame, 4-horizontal brace, 5-first flange plate, 6-spring buckle, 7-second Flange plate, 8-connecting plate, 9-card slot, 10-screw, 11-locating nut, 12-back tightening nut, 13-anti-slip rubber pad, 14-hanging plate, 15-hanging hole, 16-hook, 17 -support plate, 18-groove, 19-anti-slip protrusion, 20-leakage hole.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Embodiment one

As shown in Figure 1, the present invention includes a first arc-shaped clamp 1, a second arc-shaped clamp 2 and a support mechanism, the support mechanism includes a rectangular frame 3 and a plurality of cross braces 4 welded on the rectangular frame 3, the first One end of the arc-shaped clamp 1 is integrally formed with the first flange plate 5, the other end of the first arc-shaped clamp 1 is fixedly connected to the spring buckle 6, and one end of the second arc-shaped clamp 2 is integrally formed with the second flange plate 7 , the other end of the second arc-shaped clamp 2 is welded to the connecting plate 8, four card slots 9 are provided on the connecting plate 8, a length adjustment mechanism is arranged between the first flange plate 5 and the second flange plate 7, and the length adjustment mechanism It includes a screw rod 10, a positioning nut 11 and a back tightening nut 12. The spring hasp 6 is engaged with the slot 9, and one end of the rectangular frame 3 is welded and fixed to the second arc clamp 2.

Embodiment two

As shown in Figure 2, the present invention includes a first arc-shaped clamp 1, a second arc-shaped clamp 2 and a supporting mechanism, and the inner walls of the first arc-shaped clamp 1 and the second arc-shaped clamp 2 are fixedly connected with non-slip rubber Pad 13, the support mechanism includes a rectangular frame 3 and a plurality of cross braces 4 welded on the rectangular frame 3, one end of the first arc-shaped clamp 1 integrally forms the first flange plate 5, and the other end of the first arc-shaped clamp 1 One end is fixedly connected to the spring buckle 6, one end of the second arc-shaped clamp 2 is integrally formed with the second flange plate 7, the other end of the second arc-shaped clamp 2 is welded to the connecting plate 8, and four card slots are opened on the connecting plate 8 9. A length adjustment mechanism is set between the first flange plate 5 and the second flange plate 7. The length adjustment mechanism includes a screw rod 10, a positioning nut 11 and a back tightening nut 12. The back tightening nut 12 is a wing nut and a spring hasp 6 and the clamping groove 9, and one end of the rectangular frame 3 is welded and fixed with the second arc clamp 2.

The structure of this embodiment is basically the same as that of Embodiment 1, except that the inner walls of the first arc-shaped clamp 1 and the second arc-shaped clamp 2 are fixedly connected with anti-slip rubber pads 13, and the back tightening nut 12 is a wing nut.

Embodiment Three

As shown in Figure 3, the present invention includes a first arc-shaped clamp 1, a second arc-shaped clamp 2 and a support mechanism, the support mechanism includes a rectangular frame 3 and a plurality of cross braces 4 welded on the rectangular frame 3, the first One end of the arc-shaped clamp 1 is integrally formed with the first flange plate 5, the other end of the first arc-shaped clamp 1 is fixedly connected to the spring buckle 6, and one end of the second arc-shaped clamp 2 is integrally formed with the second flange plate 7 , the other end of the second arc-shaped clamp 2 is welded to the connecting plate 8, four card slots 9 are provided on the connecting plate 8, a length adjustment mechanism is arranged between the first flange plate 5 and the second flange plate 7, and the length adjustment mechanism Including the screw rod 10, the positioning nut 11 and the back tightening nut 12, the spring hasp 6 is clamped with the slot 9, the outer wall of the second arc clamp 2 is integrally formed with a suspension plate 14, and a square or arc shape is set on the suspension plate 14. Hanging hole 15, rectangular frame 3 one end is provided with the hook 16 that matches with hanging hole 15.

The structure of this embodiment is basically the same as that of Embodiment 1. The difference is that the outer wall of the second arc-shaped clamp 2 is integrally formed with a hanging plate 14, and a square or arc-shaped hanging hole 15 is opened on the hanging plate 14. The hanging plate 15 of this embodiment The holes 15 are preferably arc-shaped, and one end of the rectangular frame 3 is provided with a hook 16 matching the hanging holes 15 .

Embodiment Four

The structure of this embodiment is basically the same as that of Embodiment 1, the difference is: as shown in Figure 4, the support mechanism is a support plate 17, two grooves 18 are arranged on the upper end surface of the support plate 17, and the groove bottom of the groove 18 is provided with anti-skid Protrusion 19 and leakage hole 20, anti-slip protrusion 19 are tapered structures.

Finally, it is noted that the above embodiments are only used to illustrate the technical solution of the present invention without limitation, other modifications or equivalent replacements made by those skilled in the art to the technical solution of the present invention, as long as they do not depart from the spirit and spirit of the technical solution of the present invention All should be included in the scope of the claims of the present invention.

Claims (5)

1. A simple platform for climbing work, characterized in that: it comprises a first arc clamp, a second arc clamp and a support mechanism, one end of the first arc clamp is provided with a first flange plate, and the first The other end of the arc-shaped clamp is provided with a spring buckle, one end of the second arc-shaped clamp is provided with a second flange plate, and the other end of the second arc-shaped clamp is provided with a connecting plate, and the connecting plate is provided with A plurality of card slots, a length adjustment mechanism is set between the first flange plate and the second flange plate, the spring hasp is clamped with the card slots, one end of the support mechanism is locked with the second arc-shaped card The hoop secures the connection. 2. A simple platform for climbing work according to claim 1, characterized in that: the supporting mechanism comprises a rectangular frame and a plurality of cross braces arranged on the rectangular frame. 3. A simple platform for climbing work according to claim 1, characterized in that: the length adjustment mechanism includes a screw rod, a positioning nut and a back tightening nut. 4 . The simple platform for climbing work according to claim 3 , wherein the back tightening nut is a wing nut. 5. A simple platform for climbing work according to claim 1, characterized in that: the inner walls of the first arc-shaped clamp and the second arc-shaped clamp are provided with non-slip rubber pads.