The model utility content
The technical problems to be solved in the utility model provides a kind of Universal Regulating Seating, can realize comprehensive and the multi-angle rotation.
Goal of the invention of the present utility model is achieved through the following technical solutions:
Universal Regulating Seating of the present utility model, comprise pedestal, clamping assembly and support platform, described clamping assembly is arranged on the described pedestal, it is fixing by described clamping assembly support platform to be tilted, it is characterized in that: also comprise the angle adjustment assembly that connects clamping assembly and support platform, described support platform can be rotated in a circumferential direction with fixing by described angle adjustment assembly.
On the said structure basis, wherein:
Described angle adjustment assembly has fixing part and rotary part, and described fixing part is fixedlyed connected with clamping assembly, and described rotary part is fixedlyed connected with support platform, makes rotary part drive described support platform by the Spielpassung between fixing part and the rotary part and rotates in a circumferential direction.
Described angle adjustment assembly also has dial and is inserted in angulation knob in the dial, and described dial is socketed on the end of rotary part and with described fixing part and is fixedly linked, by angulation knob with described rotary part chucking with discharge.
Described support platform is fixedlyed connected with outer magnet, attracts outer magnet and is located strong magnet on rotary part and have in the described rotary part.
Described rotary part includes also that positioning ring, back-up ring, annular knurl are turn-taked, inner magnet and enclosing cover, described positioning ring, back-up ring, annular knurl are turn-taked and inner magnet is fixedly connected sequentially, and described enclosing cover is fixed on described strong magnet in the described inner magnet, and outside described, cover and be provided with the flange that is used to locate outer magnet, and be provided with the locating slot that matches with flange in the outer magnet.
The outside of described positioning ring is provided with outer step, and described dial inboard is provided with interior step, cooperates with replacing of outer step by interior step, described positioning ring can be fastened in the described dial.
The collar that described fixing part has connecting plate and is fixedly linked with connecting plate, described connecting plate is fixedlyed connected with dial, the described collar is fixedlyed connected with clamping assembly, wherein, on described connecting plate, be provided with the projection of protrusion, and be provided with the circular hole with the projection Spielpassung in the positioning ring of described rotary part.
Described clamping assembly has center spheroid and ball cover, described center spheroid is arranged in the described ball cover, and link to each other with the angle adjustment assembly, the inside of ball cover is provided with the snap-latch surface of chucking center spheroid, and described snap-latch surface is the cambered surface that fits with the center spheroid, on described ball cover, be provided with recess, swing with fixing to the direction of described recess by the rotation of center spheroid in ball cover and fixing described angle adjustment assembly of drive and support platform.
Described clamping assembly has the matrix that links to each other with pedestal, in the receiving hole of described matrix, be provided with the bottom connecting body successively, middle part connecting body and top connecting body, described top connecting body contacts with the center spheroid, and the conical surface of the surface that described bottom connecting body links to each other with the middle part connecting body for protruding, the surface that described top connecting body links to each other with the middle part connecting body is the conical surface for protruding also, and described middle part connecting body and top connecting body and the contacted surface of bottom connecting body are the conical surface that caves inward, wherein, the external diameter of described middle part connecting body is less than the external diameter of described top connecting body and bottom connecting body.
Described matrix is provided with the chucking knob that penetrates sidewall, promotes middle part connecting body and top connecting body with the snap-latch surface chucking of center spheroid and described ball cover and separate by the chucking knob.
Universal Regulating Seating of the present utility model mainly utilizes center spheroid sphere contact to rotate, make the upper support platform rotate 90 ° of angles on can be in any direction, and support platform also can be done 360 degree rotations around the astrosphere body axis, and promptly support platform rotates in a circumferential direction in the plane at himself place.Because the contact of sphere is rotated, make that volume reduces, counter-force is concentrated, pressure reduces, highly reduces, so bearing has the characteristics of high strength, high-durability, three conical surface bodies are equipped with in clamping assembly inside, make the center spheroid more free and relaxed when rotating, and increased its wear resistance, prolonged working life, by the setting of dial in the Universal Regulating Seating, can accurately be adjusted to arbitrary special angle.
Embodiment
Below the contrast accompanying drawing and in conjunction with embodiment the utility model is described in further detail.
Please consult Fig. 1-shown in Figure 4 simultaneously, the utility model Universal Regulating Seating comprises pedestal 1, clamping assembly 3, angle adjustment assembly 5 and supporting component 7.
Described pedestal 1 comprises base plate 10 and rubber cushion 11, and rubber cushion 11 is arranged on the below of base plate 10, is used to fixedly positioning described base plate 10.
Described clamping assembly 3 comprises matrix 30, chucking knob 31, bottom connecting body 32, middle part connecting body 33, top connecting body 34, following ball cover 35, goes up ball cover 36 and center spheroid 37.
Fixedly connected by screw 100 between described matrix 30 and the base plate 10, and the middle part of matrix 30 has receiving hole 300 (as shown in Figure 2), described bottom connecting body 32, middle part connecting body 33 and top connecting body 34 are successively set in the described receiving hole 300.Wherein, the conical surface of the end face that bottom connecting body 32 links to each other with middle part connecting body 33 for protruding, the end face that top connecting body 34 links to each other with middle part connecting body 33 is the conical surface for protruding also, and the both sides, inside of middle part connecting body 33 are respectively equipped with conical surface 330 (as Fig. 2) that fit with bottom connecting body 32 and top connecting body 34 and that cave inward, and in mode of execution of the present utility model, the external diameter of middle part connecting body 33 is less than top connecting body 34 external diameter with bottom connecting body 32, and also less than the internal diameter of receiving hole 300.Described chucking knob 31 is inserted on the sidewall of matrix 30, and communicates with the receiving hole 300 of matrix 30 inside, and the middle part connecting body 33 that is used to promote in the receiving hole 300 moves.
The described inboard of ball cover 35 down is provided with internal thread, the outside of described matrix 30 is provided with the outside thread that matches with following ball cover 35 internal threads, cooperate with externally threaded by internal thread, can descend ball cover 3 and matrix 30 to interfix, and further the two is fastenedly connected by the screw 352 (as Fig. 1) on the sidewall of following ball cover bottom.
The described sidewall of going up ball cover 36 is provided with the recess 362 (as Fig. 1) that caves inward from the upper-end surface.The lower end of last ball cover 36 has the outward edge 360 (as Fig. 2) of protrusion, and the running-on 350 that the upper end of following ball cover 35 has inside receipts, last ball cover 36 passes from the bottoms of ball covers 35 down, and can be fastened on down in the ball cover 35 this moment by the outward edge 360 that running-on 350 will be gone up ball cover 36.The inboard of last ball cover 36 has the snap-latch surface 364 that matches with center spheroid 37, and in the utility model, described snap-latch surface 364 is the cambered surface that fits with center spheroid 37.When astrosphere body 37 is installed in the ball cover 36 and be subjected to extruding force towards snap-latch surface 364, can center spheroid 37 be clamped in the ball cover 36 by described snap-latch surface 364.
The shape of described center spheroid 37 sees also shown in Figure 3, and it has bulb 372, neck 374 and the bar portion 376 that links to each other successively, and the inside of center spheroid 37 is provided with the counter sink 378 that is used to insert long spiro nail 370 (as Fig. 1).When astrosphere body 37 was installed in the ball cover 36, described bulb 372 was by 364 chuckings of the snap-latch surface in the last ball cover 36.
Described angle adjustment assembly 5 comprises that the collar 50, connecting plate 51, positioning ring 52, dial 53, angulation knob 54, ring washer 55, annular knurl turn-take 56, inner magnet 57, strong magnet 58 and enclosing cover 59.
The middle part of the described collar 50 has internal thread, and the long spiro nail 370 by center spheroid 37 inside is fixed on the collar 50 in the bar portion 376 of center spheroid 37.The upper surface of connecting plate 51 protrudes and is provided with a projection 512, in the present embodiment, projection 512 and connecting plate 51 coaxial settings, and the side of projection 512 is inserted with the screw 510 of the fixedly connected collar 50 and connecting plate 51 on connecting plate 51.
The middle part of described positioning ring 52 is provided with the circular hole (not label) coaxial with positioning ring 52, and the projection 512 of described connecting plate 51 is arranged in the circular hole of described positioning ring 52, and adopts Spielpassung between the two.Positioning ring 52 is used for being arranged on the through hole of dial 53, and also adopts Spielpassung between positioning ring 52 and the dial 53.The outer periphery of positioning ring 52 is provided with outer step 520 (as Fig. 1), and the inner periphery of dial 53 is provided with interior step 530 (as Fig. 2), cooperates with replacing of outer step 520 by interior step 530, described positioning ring 52 can be fastened among the dial 53.Angulation knob 54 is arranged on the sidewall of dial 53, and communicates with the through hole of dial 53 inside, when angulation knob 54 inwardly rotates, can limit the rotation of described positioning ring 52, when to inner rotary, can discharge described positioning ring.
As described in described ring washer 55 is fixed on by screw 550 (as Fig. 1) on the positioning ring 52, described annular knurl is turn-taked and 56 is fixedlyed connected with ring washer 55 by inner screws 560.Inner magnet 57 has the projection 570 that protrudes from lower surface, and 56 upper surface has the groove 562 (as Fig. 2) that caves inward and annular knurl is turn-taked, and inner magnet 57 and annular knurl can be turn-taked by the projection 570 and the interference fit of groove 562 and 56 fixedly connected.
Upper surface at described inner magnet 57 also is provided with the circular groove 572 (as Fig. 2) that caves inward, and strong magnet 58 is inhaled in the circular groove 572 of inner magnet 57.The upper surface of enclosing cover 59 has flange protruding upward 592, and the tapped hole by in screw 590 (as Fig. 1) the insertion flange 592 screws in inner magnets 57 with enclosing cover 59, thereby described strong magnet 58 is clamped in the circular groove 572.
The above-mentioned collar 50 and connecting plate 51 are common forms fixing parts, and above-mentioned positioning ring 52, ring washer 55, annular knurl turn-take 56, inner magnet 57, strong magnet 58 and the enclosing cover 59 common rotary parts of forming.
Described supporting component 7 comprises support platform 70 and outer magnet 71, the lower surface of outer magnet 71 is provided with the locating slot 710 that matches with enclosing cover flange 592, outer magnet 71 is inhaled on enclosing cover 59 by strong magnet 58, and by flange 592 location, and support platform 70 can be fixedlyed connected with outer magnet 71 by screw 700.
In assembling process, at first matrix 30 is fixedlyed connected with base plate 10, bottom connecting body 32, middle part connecting body 33 and top connecting body 34 are put into successively the receiving hole 300 of matrix 30; To go up ball cover 36 oneself bottoms of following ball cover 35 then passes, the outward edge 360 of ball cover 36 is fastened on down in the running-on 350 of ball cover 35 on this moment, center spheroid 37 is passed down ball cover 35 and last ball cover 36, and center spheroid 37 is fixed on the bottom surface of snap ring 50 with going up ball cover 36 and following ball cover 35 by screw 370, to go up ball cover 36 again and be fixed on the matrix 30 with following ball cover 35 this moment, by inside rotation chucking knob 31, making chucking knob 31 promote middle part connecting body 33 moves to longitudinal direction in receiving hole 300, because top connecting body 34, the cone match of bottom connecting body 32 and middle part connecting body, make middle part connecting body 33 move up along the conical surface of bottom connecting body 32, thereby middle part connecting body 33 also moves axially when vertically moving, impelling the top connecting body to promote center spheroid 37 with this fits tightly on the snap-latch surface 362 of last ball cover 36, thereby generation frictional force plays the effect that center spheroid 37 and last ball cover 36 is closely cooperated and limit rotation; Then connecting plate 51 is fixedlyed connected with the collar 50 by screw 510, respectively positioning ring 52 is socketed on the projection 512 of connecting plate 51 then, dial 53 is socketed in the outside of positioning ring 52, be installed in angulation knob 54 on the dial 53 this moment, ring washer 55 is fixedlyed connected with positioning ring 52 by screw 550 then, and by screw 560 annular knurl is turn-taked and 56 to fixedly connected with ring washer 55; At last by annular knurl turn-take 56 with the interference fit of inner magnet 57, the screw-thread fit of inner magnet 57 and enclosing cover, the magnetic attraction of outer magnet 71 and enclosing cover 59, and the fixedlying connected of support platform and outer magnet 71, finish the assembling process of whole device, also need guarantee the coaxality of each assembly when assembling, the schematic representation after the assembling sees also shown in Figure 4.
At Universal Regulating Seating of the present utility model, can change different support platform 70 as requested, only need this moment firmly outer magnet 71 to be separated with enclosing cover 59, supporting component 7 can be taken off jointly, different support platforms can be installed on the outer magnet 71 by screw 700 again.
In the utility model, can annular knurl turn-take 56 or ring washer 55 on the graduation line that sets up standard, when the needs adjusting angle, only need earlier angulation knob 54 to be unscrewed, rotate annular knurl then and turn-take 56 after required angle, angulation knob 54 is tightened, angulation knob 54 will withstand positioning ring 52 it can not be rotated again this moment, can rotate support platform 70 to unspecified angle in the plane at support platform 70 places so again; When needs are regulated principal direction, only needing to tighten knob 31 earlier unscrews, this moment, middle part connecting body 33 fell after rise to original position with top connecting body 34, center spheroid 37 separates with snap-latch surface 364 in the last ball cover 36 so, center spheroid 37 in last ball cover 36 in the raw, then by rotating center spheroid 37, with angle adjustment assembly 5 and supporting component 7 after recess 362 directions are rocked to suitable angle, inwardly screw chucking knob 31, the bulb 372 of center spheroid 37 and the snap-latch surface 364 in the last ball cover 36 are fitted tightly once more, realize the adjusting of principal direction with this.When adjusting principal direction to the full swing position, the neck 374 of center spheroid 37 is stuck in the edge of ball cover 36 recesses 362 just.
The design of the utility model Universal Regulating Seating can realize stronger function, and can solve the deficiency that generally is used for the support for testing angle adjustment, contact rotation between its bulb 372 that mainly utilizes center spheroid 37 and the last ball cover 36, just can make supporting component 7 be rocked to any direction, in the present embodiment, the maximum angle swung on principal direction of supporting component 7 is 90 °; And the setting by angle adjustment assembly 5, can also make supporting component 7 carry out 360 ° of rotations as axis with the axis of center spheroid, and the circumferential rotation of upper support assembly 7 can be selected automatically and manual two kinds, as select manual mode, above-mentioned dial 53 and angulation knob 54 can be set,, only need in the angle adjustment assembly, to assemble actuating motor as selecting automated manner, it is linked to each other with the external electrical control system, can realize rotating to automatically the effect of respective angles.
In addition, in the utility model, be the sphere rubbing contact between the cambered surface of the sphere of center spheroid 37 and last ball cover 36 inside (being snap-latch surface 364), because sphere rubbing contact braking can make to have very closely between sphere and the ball impression and contact, even very the contact between the sphere of fraction also can produce very big frictional force; In addition, under the situation that counter-force equates, the more little counter-force of area of contact is just concentrated more, and the design of sphere contact can make pressure be distributed to surface of contact equably, and institute is so that the pressure that the part is subjected to is relatively low; Therefore utilize the mode of this sphere contact not need required large size of other rubbing contact mode and large space, make the smaller volume, counter-force of ball and ball cover concentrate, pressure reduces, thereby make whole device highly diminish, this kind bearing has the characteristics of high strength, high-durability.
At last, because the fit system of clamping assembly 3 inner three conical surface bodies can make the center spheroid more free and relaxed when rotating, and increase wear resistance, prolonged working life.The manually operated type bearing has dial 53 in angle adjustment assembly 5, automatic type bearing utilization servomotor accurately drives, and all can realize accurately regulating at any angle.
Pedestal 1 can be fixed on the surveying instrument platform by the auxiliary fixture that is installed (not shown), support platform 70 is used to place tested article, if tested article need be fixed, then can utilize four holes 702 (shown in Figure 2) of nut and support platform 70 peripheries that article are fixed on the support platform 70, otherwise, can stick with glue or directly article are placed on the platform, can test.
Above content is the detailed description of further the utility model being done in conjunction with concrete preferred implementation, can not think that embodiment of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field; under the prerequisite that does not break away from the utility model design, the some simple deduction or replace of being made all should be considered as belonging to the definite scope of patent protection of claims that the utility model is submitted to.