The utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in structure, easy to use and can measure easily the magnetic force proving installation of magnetic force lateral force.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of magnetic force proving installation, the support column that comprises top board and roof supporting, described top board is connected with dividing plate, dividing plate adopts non-metallic material to make, and dividing plate is arranged on the below of top board, and dividing plate one side is connected with transmission coil, transmission coil is connected with counterweight, counterweight is arranged on the below of transmission coil, and the dividing plate opposite side is connected with fixed leg and the slide block that is placed on fixed leg, and slide block is provided with rule.
Further, described slide block is connected with adjusting knob, and adjusting knob is used for the fine setting slide block and moves.
Further, described dividing plate is provided with the reference column for the location transmission coil, and transmission coil contacts with reference column.
Further, described support column is placed on base plate.
Further, described base plate bottom is provided with feet, and feet is made by rubber.
Further, be provided with the box body that is placed on base plate below described counterweight.
Further, the top of described box body is opening, and inner bottom part is provided with spongy layer.
Further, described top board is connected with guide plate, is equipped with in guide plate be used to the compression leg of pushing down transmission coil.
Further, described compression leg is connected with push rod.
Further, described push rod is connected with quick clip.
Further, described top board is connected with locating piece, and quick clip is connected with locating piece.
adopt the magnetic force proving installation of technique scheme, because described top board is connected with dividing plate, dividing plate one side is connected with transmission coil, transmission coil is connected with counterweight, the dividing plate opposite side is connected with fixed leg and the slide block that is placed on fixed leg, slide block is provided with rule, so transmission coil fills magnet to be measured, fixed leg dress magnet, by counterweight to transmission coil gravity, move by slide block, after move magnet in fixed leg, magnetic force disappears, magnet to be measured drops, draw displacement by rule, draw weight by counterweight, calculate side direction magnetic force, easy to operate, practical.Because described slide block is connected with adjusting knob, move so can finely tune slide block.Because described dividing plate is provided with for the reference column of locating transmission coil, so location transmission coil precision is high.Because described support column is placed on base plate, base plate bottom is provided with feet, so this magnetic force proving installation carrying conveniently moving.Owing to being provided with the box body that is placed on base plate below described counterweight, so effectively protect the counterweight that drops.Because described top board is connected with guide plate, be equipped with in guide plate be used to the compression leg of pushing down transmission coil, so transmission coil is pushed down firmly.Because described compression leg is connected with push rod, so push post by push rod.Because described push rod is connected with quick clip, so the push-and-pull push rod is convenient.Because described top board is connected with locating piece, quick clip is connected with locating piece, and is so the quick clip connection is reliable, convenient.
Embodiment
as shown in Figure 1, a kind of magnetic force proving installation, the support column 3 that comprises top board 7 and roof supporting 7, top board 7 is connected with dividing plate 11, dividing plate adopts non-metallic material to make, dividing plate 11 is arranged on the below of top board 7, dividing plate 11 1 sides are connected with transmission coil 12, transmission coil 12 is connected with counterweight 13, counterweight 1 is arranged on the below of transmission coil 12, dividing plate 11 opposite sides are connected with fixed leg 10 and the slide block 9 that is placed on fixed leg 10, slide block 9 is provided with rule 18, slide block 9 is connected with adjusting knob 8, adjusting knob 8 is used for fine setting slide block 9 and moves, dividing plate 11 is provided with the reference column 17 for location transmission coil 12, transmission coil 12 contacts with reference column 17, support column 3 is placed on base plate 2, base plate 2 bottoms are provided with feet 1, feet 1 is made by rubber, counterweight 13 belows are provided with the box body 14 that is placed on base plate 2, the top of box body 14 is opening, inner bottom part is provided with spongy layer, top board 7 is connected with guide plate 6, be equipped with in guide plate 6 be used to the compression leg 16 of pushing down transmission coil 12, compression leg 16 is connected with push rod 15, push rod 15 is connected with quick clip 4, top board 7 is connected with locating piece 5, quick clip 4 is connected with locating piece 5.
the utility model magnetic force proving installation, guide plate 6 is not offset in the time of can making push rod 15 pushing compression leg 16, during use, the in-built magnet of fixed leg 10, fill the magnet of magnetic force to be measured on transmission coil 12, quick clip 4 pulls back, push rod 15 drives compression leg 16 and moves backward, compression leg 16 separates with transmission coil 12, the fixed leg 10 that the transmission coil 12 of magnet to be measured is housed and magnet is housed holds by the magnetic force between magnet, hold the both sides at dividing plate 11, by adjusting knob 8 fine setting slide blocks 9, slide block 9 drives fixed leg 10 and moves backward, magnet in fixed leg 10 also moves backward, the magnet magnetic force of dividing plate 11 both sides slowly weakens, transmission coil 12 belows are connected with counterweight 13, gravitate transmission coil 12 can slowly drop downwards, finally fall, at this moment can be by the rule 18 on slide block 9, can read the displacement of slide block 9, know the weight of counterweight 13, can calculate the magnetic force of magnet to be measured, especially the lateral force of magnet, easy to use, degree of accuracy is high.