Summary of the invention
The invention provides a kind of installation orientation tool of mounting frame of electric equipment, this installation orientation tool has the characteristics lightweight, easy to use, that precision is higher, can be to the accurate location and installation of the support of electric control box, and do not need to preset in advance processing, have preferably versatility and operability.
Technical program of the present invention lies in: a kind of installation orientation tool of mounting frame of electric equipment, comprise vernier scale and main scale, it is characterized in that: be provided with the first slide assemblies and the second slide assemblies on the described main scale, described first, also being provided with on the main scale between two slide assemblies can be along the T-shaped web member of main scale slip, one sidepiece of described T-shaped web member is connected with an end of vernier scale, also be provided with the 3rd slide assemblies on the described vernier scale, described first, two, be provided with the anchor clamps for the clamping and positioning mounting frame of electric equipment on three slide assemblies, described T-shaped web member and first, two, the side of three slide assemblies is provided with for the locking device of its locking positioning on vernier scale or main scale.
Above-mentioned vernier scale and main scale fovea superior are printed on the scale mark that the degree of depth is 0.15 ~ 0.25mm, and scribble pitch-dark.
Generally speaking, need to be arranged on the first slide assemblies on the main scale be fixed on main scale original on, therefore, in actual applications, we can take following measure: first slide assemblies that will be positioned on the main scale changes the fixture that is fixedly installed on the main scale initial point into, described fixture can be and integrated boss structure of main scale etc., but be not limited to above-mentioned embodiment, certainly, this fixture can also be to be fixed on boss structure on the main scale initial point etc. by the releasable connection part.The downside of described fixture is provided with the anchor clamps for the clamping and positioning mounting frame of electric equipment.
In a better embodiment: the xsect of described vernier scale and main scale is trench structure, described trench structure comprises a central recess that is arranged on vernier scale and the main scale, two sides of described central recess respectively correspondence are provided with a vertical guide groove, described first, two, three slide assemblies comprise the slide block that is arranged in the central recess and the chi frame that is nested with on vernier scale or main scale, the both sides raised line of described slide block is slidingly matched with vertical guide groove respectively, described chi frame and slide block are connected through hex bolts, described locking device is arranged on two sides of chi frame, and described anchor clamps are the positioning boss that is used for the location mounting frame of electric equipment that is arranged on the slide block.
As preferred version, the material of described vernier scale and main scale is tool steel, described locking device is the annular knurl flat head screw, the concentric round platform that described positioning boss is successively decreased gradually by a plurality of radiuses is stacked and consists of, and the middle part of described positioning boss is provided with the screw for the locking mounting frame of electric equipment.
In another better embodiment: the xsect of described vernier scale and main scale is the X-type structure, described X-type structure comprises the vertical guide groove that is arranged on vernier scale and main scale two beside, described first, two, three slide assemblies comprise the chi frame that is nested with on vernier scale or main scale and are connected in the web joint of chi frame downside, described locking device is arranged on two sides of chi frame, inside two sides of described chi frame are provided with the raised line that is slidingly matched with vertical guide groove, the back up pad of described web joint through being arranged on its lower middle side part is hinged with the seesaw that is positioned at its below, between the web joint of hinged place one sidepiece and seesaw, be provided be used to regulating the stock annular knurl flat head screw of distance between the two, be positioned to be hinged with on the seesaw of the other side, hinged place and can turn top board, described anchor clamps are to be arranged on the positioning boss that is used for the location mounting frame of electric equipment that can turn on the top board.
As preferred version, the material of described vernier scale and main scale is hard aluminium alloy, described locking device is the annular knurl flat head screw, the concentric round platform that described positioning boss is successively decreased gradually by a plurality of radiuses is stacked and consists of, and the middle part of described positioning boss is provided with the screw for the locking mounting frame of electric equipment.
Just can regulate spacing between web joint and the seesaw in order to reach by rotation stock annular knurl flat head screw, so that mounting frame of electric equipment is secured in the purpose between web joint and the top board, the invention provides following two schemes: 1, the threaded hole on the web joint is passed in the middle and upper part of described stock annular knurl flat head screw, its bottom withstands on the upper surface of seesaw, and the hinged place of described back up pad and seesaw also is provided with reduction torsion spring; 2, the through hole on the web joint is passed in stock annular knurl flat head screw middle and upper part, certainly the aperture of this through hole is larger, can guarantee when regulating, can not produce constraint or interfere, and the middle and upper part of described stock annular knurl flat head screw also is provided with stop nut, described stop nut is positioned on the stock annular knurl flat head screw of web joint downside, and its bottom is connected with threaded hole on the seesaw.
In use, because most rectangular distributions of mounting frame of electric equipment, so the centre of location point of three anchor clamps on main scale and the vernier scale is positioned on leg-of-mutton three summits, a right angle, and be positioned at same plane.
The invention has the advantages that: this installation orientation tool has the characteristics lightweight, easy to use, that precision is higher, can be to the accurate location and installation of the support of electric control box, and do not need to preset in advance processing, have preferably versatility and operability.
Description of drawings
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the unitized construction schematic diagram of slide block and chi frame among the embodiment 1.
Fig. 3 is the mounting frame of electric equipment mounting structure schematic diagram among the embodiment 1.
Fig. 4 is the use view of embodiment 1.
Fig. 5 is the structural representation of embodiment 2.
Fig. 6 is slide assemblies structural representation one among the embodiment 2.
Fig. 7 is slide assemblies structural representation two among the embodiment 2.
Fig. 8 is the mounting frame of electric equipment mounting structure schematic diagram of embodiment 2.
Fig. 9 is the use view of embodiment 2.
Among the figure: 1-vernier scale, 2-main scale, 3-slide block, 4-chi frame, 5-annular knurl flat head screw, 6-hexagon head bolt, 7-slide block, 8-retaining washer spare, 9-hexagon head bolt, 10-plain washer, 11-reading position, 12-positioning boss, 13-mounting frame of electric equipment 14-vertical guide groove 15-central recess 16-raised line 17-T-shaped web member.
21-vernier scale, 22-main scale, 23-slide assemblies 24-can turn top board 25-annular knurl flat head screw 26-stock annular knurl flat head screw 27-seesaw 28-hexagon head bolt 29-positioning boss 30-web joint 31-raised line 32-chi frame 33-back up pad 34-T-shaped web member 35-stop nut 36-mounting frame of electric equipment.
Embodiment
For above-mentioned feature and advantage of the present invention can be become apparent, two kinds of embodiment cited below particularly, and cooperation accompanying drawing are described in detail below.
Embodiment 1
With reference to the accompanying drawings 1 ~ 3, the installation orientation tool of a kind of mounting frame of electric equipment of the present invention, this installation orientation tool comprises vernier scale 1, main scale 2, slide block 3, chi frame 4, annular knurl flat head screw 5, hexagon head bolt 6, slide block 7, retaining washer spare 8, hexagon head bolt 9 and plain washer 10.Vernier scale 1 is trench structure with main scale 2 main part cross sections, the scale mark of the symmetrical gravure 0.2mm of the upper and lower faces of vernier scale 1 and main scale 2 degree of depth, and japanning.One termination of vernier scale 1 is provided with T-shaped web member 17, and the cross section of this T-shaped web member 17 also is trench structure, and by this T-shaped web member 17, vernier scale 1 can be at main scale 2 upper and lower translations, and it is fixed can come locking positioning by the annular knurl flat head screw 5 that screws the side.The termination of main scale 2 is a boss (fixture), and its effect prevents vernier scale 1 landing when zero-bit; The zero-bit place of main scale 1 is φ 17, φ 14, φ 12, φ 10, φ 8 different-diameter thickness are the positioning boss 12 that the concentric circles of 1mm is superimposed, and positioning boss 12 central authorities are the M6 screw, and slide block 3 also is same structure with the positioning boss of slide block 7, above positioning boss effect is to be fixed different installations aperture mounting frame of electric equipment 13, and three place's positioning boss all at grade.Slide block 3, slide block 7 and chi frame 4 screw the slide assemblies that composition can be respectively be free to slide at vernier scale 1 or main scale 2 by hexagon head bolt 6, and the locking positioning of slide assemblies can be realized by the annular knurl flat head screw 5 that screws the side.Mounting frame of electric equipment 13 is by hexagon head bolt 9, and plain washer 10 is fixed on the positioning boss 12.When slide block 3 fixing, when vernier scale 1 moves to topmost, vernier scale 1 initial point and slide block 3 positioning boss center superpositions; When vernier scale 1 moved to bottom, vernier scale 1 initial point overlapped with main scale 2 initial points, also was positioning boss on the vernier scale 1 and the positioning boss center superposition of main scale 2 initial points.
Suppose that electric cabinet equipment has four mounting frame of electric equipments 13 to need location and installation, location dimension is H * L, with reference to the accompanying drawings 4, and then the use operation steps of embodiment 1 is as follows:
A. 3 mounting frame of electric equipments, 13 usefulness hexagon head bolts 9, flat shim 10 are fixed on slide block and main scale 3,7,2 positioning boss, then slide block 3,7 is moved to required scale position, with annular knurl flat head screw 5 be tightened slide block 3,7, vernier scale 1, then mounting frame of electric equipment 13 is positioned on the bulkhead of installation, successively spot welding A, B, C mounting frame of electric equipment 13.
B. the annular knurl flat head screw 5 of vernier scale 7 is unclamped, and the hexagon head bolt on the retaining washer spare 8 is unclamped, and makes positioning boss, vernier scale 1 break away from C place mounting electrical equipment mounting bracket 13 and translation vernier scale 1 the top.
C. D place mounting frame of electric equipment 13 usefulness hexagon head bolts 9 flat shims 10 are fixed on the positioning boss of slide block 7, then slide block is moved to required scale position, with annular knurl flat head screw 5 be tightened slide block 7, vernier scale 1, then spot welding D place mounting frame of electric equipment 13.
D. unclamp annular knurl flat head screw 5, hexagon head bolt is unclamped, make main scale 1, vernier scale 2 break away from mounting frame of electric equipment 13, then mounting frame of electric equipment 13 is welded entirely.
Embodiment 2
With reference to the accompanying
drawings 5 ~ 8, the installation orientation tool of a kind of mounting frame of electric equipment of the present invention, this installation orientation tool comprise
vernier scale 21,
main scale 22,
slide assemblies 23, can turn
top board 24, annular knurl
flat head screw 25, stock annular knurl
flat head screw 26,
seesaw 27 and hexagon head bolt 28.
Vernier scale 21 is the X-type structure with
main scale 22 main part cross sections, namely the cross section be "
", the symmetrical gravure 0.2mm of their upper and lower faces deep calibration, and japanning.One termination of
vernier scale 21 is provided with T-shaped web member, by this T-shaped web member, can make
vernier scale 21 at
main scale 22 upper and lower translations, and it is fixed can be by screwing the annular knurl
flat head screw 25 of side.Fixedly
slide assemblies 23 of
hexagon head bolt 28 is passed through in the termination of
main scale 22, and this moment, its center of circle that can turn the
positioning boss 29 on the
top board 24 was on zero-bit.
Vernier scale 21 is tightened by annular knurl
flat head screw 25 with the
slide assemblies 23 of main scale 22.During mounting electrical equipment mounting bracket, allow
seesaw 27 tilt by screwing stock annular knurl
flat head screw 26, because leverage makes and can turn
top board 24 tops and press mounting frame of electric equipments to be fixedly mounted on the positioning boss 29.The round boss form is
φ 17, and
φ 14, and
φ 12, and
φ 10, and
φ 8 different-diameter thickness are the
positioning boss 29 that the concentric circles of 1mm is superimposed, and its effect is to be fixed the different mounting frame of
electric equipments 36 that the aperture is installed.
Just can regulate spacing between web joint and the seesaw in order to reach by rotation stock annular knurl flat head screw, so that mounting frame of electric equipment is secured in the purpose between web joint and the top board, the invention provides following two schemes: 1, as shown in Figure 6, the threaded hole on the web joint 30 is passed in the middle and upper part of described stock annular knurl flat head screw 26, its bottom withstands on the upper surface of seesaw 27, and the hinged place of described back up pad and seesaw also is provided with reduction torsion spring.2, as shown in Figure 7, the through hole on the web joint 30 is passed in described stock annular knurl flat head screw 26 middle and upper parts, and its middle and upper part also is provided with stop nut 35, and described stop nut 35 is positioned on the stock annular knurl flat head screw 26 of web joint 30 downsides, and its bottom is connected with threaded hole on the seesaw 27.
The 10000 tons of refloating operation ships in Yantai are electric ships; its electric propulsion system, central control desk warning system are import equipment; and equipment profile, weight are generally bigger than normal; adopt in the past equipment belt fabricated section sampling mode unfavorable to equipment protection on the one hand; operation is inconvenience also; labour intensity is large, and field by using instrument of the present invention carries out fitting operation for this reason.
Take the data acquisition device PCU1 of this ship central control desk warning system as example, this case has four equipment mounting brackets to need location and installation, and location dimension is 800mm * 1000mm, specifically sees schematic diagram 9:
A. allow seesaw 27 tilt by screwing stock annular knurl flat head screw 26 3 equipment supporters, because leverage makes and can turn top board 24 pressing device supports and be fixedly mounted on the round boss, then slide assemblies 23 is moved to required scale position, with annular knurl flat head screw 25 be tightened slide assemblies 23, vernier scale 21, then equipment supporter is positioned on the bulkhead of installation, successively spot welding A, B, C equipment supporter.
B. the annular knurl flat head screw 25 of vernier scale 21 is unclamped, stock annular knurl flat head screw 26 is unclamped, make slide assemblies 23 disengaging C place equipment supporters on the vernier scale 21, and translation vernier scale 21, it is overlapped, with annular knurl flat head screw 25 vernier scale 21. that is tightened with slide assemblies 3 zero-bits on the main scale 22
C. D place equipment supporter is fixed on the round boss of slide assemblies 23, then slide assemblies 23 is moved to required scale position, with annular knurl flat head screw 25 be tightened slide assemblies 23, then spot welding D place equipment supporter.
D. unclamp all stock annular knurl flat head screw 26, annular knurl flat head screw 25, make main scale 21, vernier scale 22 separation instrumentation supports, then equipment supporter is welded entirely.
The embodiment of the invention 1 and embodiment 2 relative advantages are different, and embodiment 1 precision is high, and is lightweight, but manufacturing cost is slightly high, and 2 of embodiment are opposite, and moderate accuracy, weight are slightly heavy, but cost is lower.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.