CN103605106B - Portable metering device field-checking workbench - Google Patents

Abstract

Portable metering device field-checking workbench provided by the invention, comprises that three bracing frames, hinge, rope sling, two have contact with and two ropes. It is hinged that three bracing frames respectively have one end to pass through hinge, and wherein the other end of two horizontal shores is connected with rope sling respectively and is enclosed within on cement pole by rope sling banding, and the other end of vertical support frame is resisted against on cement pole. Between two horizontal shores and vertical support frame, be provided with and have contact with. Electrical energy meter calibration instrument is fixed on two horizontal shores by two ropes. Advantage and the good effect of Portable metering device field-checking workbench of the present invention are: have contact with and two ropes owing to being provided with three bracing frames, hinge, rope sling, two, work verification platform is simple and practical, easy to carry, cheap.

Description

On-site calibration work platform for portable metering devices

technical field

The invention relates to construction equipment, in particular to an on-site calibration work platform for a portable metering device.

Background technique

In the on-site measurement work, work on the pole is often encountered. Since there is no place to place the calibration instrument, the staff needs to hold the calibration instrument in their hands, and cannot work with all their hands free. This difficult problem existing in the on-site verification work needs to be solved, and there is no better construction equipment at present.

Contents of the invention

The purpose of the present invention is to overcome the above-mentioned gaps in the prior art, and provide a simple, practical, portable, and cheap portable metering device on-site calibration work platform.

In order to achieve the above object, the on-site verification work platform of the portable metering device provided by the present invention includes three support frames, a hinge, a rope cover, two hooks and two ropes, and each of the three support frames has one end hinged through the hinge Together, the other ends of the two horizontal support frames are respectively connected to the rope sleeves and are tightly placed on the cement rods through the rope sleeves, and the other ends of the vertical support frames are against the cement rods; close to the two horizontal There are two metal buckles below the other end of the support frame, and a third metal buckle near the other end of the vertical support frame. The two ends of the right hook are respectively hung in the first metal buckle and the third metal buckle. , the two ends of the left hook are respectively hung in the second metal buckle and the third metal buckle; the fourth metal buckle and the fifth metal buckle are arranged on the top of the first horizontal support frame, and the top of the second horizontal support frame is arranged There are a sixth metal buckle and a seventh metal buckle, the two ends of the first rope are respectively movably connected to the fourth metal buckle and the seventh metal buckle, and the two ends of the second rope are respectively movably connected to the sixth metal buckle and the fifth metal buckle. A metal buckle, and the electric energy meter calibrator is fixed on two horizontal support frames through the two ropes.

The on-site verification work platform of the portable metering device of the present invention, wherein the three support frames are made of light metal pipes, and the other ends of the two horizontal support frames are respectively provided with smooth through holes, and the rope sleeves are connected by the through holes through and connected to it.

The on-site verification work platform of the portable metering device of the present invention, wherein the rope cover is made of safe material.

The on-site verification work platform of the portable metering device of the present invention, wherein the two hooks are made of hard alloy.

The advantages and positive effects of the on-site verification work platform of the portable metering device of the present invention are: the work verification platform is simple and practical, easy to carry, and low in cost due to the arrangement of three support frames, hinges, rope sets, two hooks and two ropes .

The technical solution of the on-site verification work platform for portable metering devices provided by the present invention will be described in detail below in conjunction with the embodiments.

Description of drawings

Fig. 1 is the top view of the on-site verification work platform of the portable metering device of the present invention;

Fig. 2 is a right view of the on-site verification work platform of the portable metering device of the present invention.

detailed description

Referring to Fig. 1 and Fig. 2, the on-site verification work platform of the portable metering device provided by the present invention includes three support frames 4, 5, 6, a hinge 3, a rope cover 2, two hooks 8, 9 and two ropes 17, 18. The three support frames 4, 5, and 6 are made of lightweight metal tubes, each of which has one end hinged together through a hinge 3, wherein the support frames 4, 5 can rotate along the axis within a certain angle on the horizontal plane, and the support frame 6 can rotate vertically along the axis. Rotate within a certain angle. The other ends of the two horizontal support frames 4, 5 are respectively provided with smooth through holes, and the rope sleeve 2 passes through the through holes and is connected with it. The rope cover 2 is made of a safe material, such as a canvas material, and its connection mode is similar to that of a belt. The other ends of the two horizontal support frames 4, 5 are tightly sheathed on the cement rod 1 through the rope sleeve 2, and the other end of the vertical support frame 6 leans against the cement rod 1, which forms a stable plane.

Two metal buckles 10 , 11 are respectively provided below the other ends of the two horizontal support frames 4 , 5 , and a third metal buckle 12 is provided near the other end of the vertical support frame 6 . The two ends of the right clasp 8 are movably hung in the first metal buckle 10 and the third metal buckle 12 respectively, and the two ends of the left clasp 9 are movably hung in the second metal buckle 11 and the third metal buckle 12 respectively. Two hooks 8,9 are made of hard alloy.

A fourth metal buckle 13 and a fifth metal buckle 14 are evenly distributed above the first horizontal support frame 4 , and a sixth metal buckle 15 and a seventh metal buckle 16 are evenly distributed above the second horizontal support frame 5 . Both ends of the first rope 18 are movably connected to the fourth metal buckle 13 and the seventh metal buckle 16 respectively, and both ends of the second rope 17 are respectively movably connected to the sixth metal buckle 15 and the fifth metal buckle 14 . Electric energy meter calibrator 7 is fixed on two horizontal support frames 4,5 by two ropes 17,18.

When using the portable metering device of the present invention to check the work platform operation on site, the two horizontal support frames 4, 5 are opened to a certain angle, leaned against the cement pole 1 both sides, and then the rope cover 2 is installed, because the cement pole 1 is mostly The top is thin and the bottom is thick, so the noose will not slip off. Even if it touches the equal-diameter rod, as long as it is tied tightly, the rope cover will not slip off due to the effect of friction. The support frames 4, 5 are connected with the support frame 6 respectively with two hooks 8, 9, and the support frame 6 leans against the cement rod 1, so that the support frame 45 can form a stable plane. Put the electric energy meter calibrator 7 on the two horizontal support frames 4, 5, in order to prevent the calibrator 7 from sliding due to the incomplete level of the support frames 4, 5, use two ropes 17, 18 to connect the electric energy meter calibrator 7 is fixed on the working platform, like this, the calibrator has just been placed. The staff has just freed their hands and can go to do other work. After the work is finished, take off the two ropes 17, 18 and the electric energy meter calibrator 7, take off the two hooks 8, 9 and the rope cover 2, the working platform can be folded up, has the advantages of simple and practical, easy to carry, low cost, etc. advantage.

The above-mentioned embodiments are only descriptions of preferred implementations of the present invention, and are not intended to limit the concept and scope of the present invention. Under the premise of not departing from the design concept of the present invention, various modifications and improvements made by ordinary persons in the art to the technical solution of the present invention shall fall within the scope of protection of the present invention, and the technical content claimed in the present invention has been fully described in the claims.

Claims (4)

1. A portable metering device on-site calibration work platform is characterized in that it comprises three support frames (4, 5, 6), hinge (3), rope cover (2), two hooks (8, 9) and Two ropes (17, 18), each of the three support frames (4, 5, 6) has one end hinged together through the hinge (3), and the other ends of the two horizontal support frames (4, 5) are respectively It is connected with the rope sleeve (2) and tightly set on the cement rod (1) through the rope sleeve (2), and the other end of the vertical support frame (6) leans against the cement rod (1); Two metal buckles (10, 11) are respectively provided at the bottom of the other end of the root horizontal support frame (4, 5), and a third metal buckle (12) is provided at the top of the other end of the vertical support frame (6). The two ends of the hook (8) are movably hung in the first metal buckle (10) and the third metal buckle (12) respectively, and the two ends of the left hook (9) are movably hung in the second metal buckle (11) and the third metal buckle respectively. In the metal buckle (12); the fourth metal buckle (13) and the fifth metal buckle (14) are evenly distributed above the first horizontal support frame (4), and the fourth metal buckle (14) is evenly distributed above the second horizontal support frame (5). Six metal buckles (15) and the seventh metal buckle (16), the two ends of the first rope (18) are respectively movably connected to the fourth metal buckle (13) and the seventh metal buckle (16), the second rope (17 ) are respectively movably connected to the sixth metal buckle (15) and the fifth metal buckle (14), and the electric energy meter calibrator (7) is fixed on two horizontal supports through the two ropes (17, 18). on the rack (4, 5). 2. The on-site verification work platform for portable metering devices according to claim 1, wherein the three support frames (4, 5, 6) are made of lightweight metal pipes, and two of the horizontal support frames (4 The other ends of , 5) are respectively provided with smooth through holes, and the rope sleeve (2) passes through the through holes and is connected with it. 3. The on-site verification work platform for portable metering devices according to claim 1 or 2, characterized in that: wherein the rope cover (2) is made of safe material. 4. The on-site verification work platform for portable metering devices according to claim 3, wherein the two clasps (8, 9) are made of hard alloy.