CN204924090U - Centering device - Google Patents
Centering device Download PDFInfo
- Publication number
- CN204924090U CN204924090U CN201520670479.XU CN201520670479U CN204924090U CN 204924090 U CN204924090 U CN 204924090U CN 201520670479 U CN201520670479 U CN 201520670479U CN 204924090 U CN204924090 U CN 204924090U
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- China
- Prior art keywords
- movable slider
- housing
- micrometer head
- heart device
- axis hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a centering device, casing and activity slider including mutual sliding fit, casing and activity be equipped with between the slider be used for regulation activity slider relativity shift volume ask heart adjustment mechanism, ask heart adjustment mechanism to include two sets of skew regulating unit, each skew regulating unit of group includes micrometer head, the shaft hole, the spring just is used for two gliding direction slide rails of control activity slider with arranging in the spout of movable slider both sides, micrometer head's installation cover is fixed in on the casing, the shaft hole is located on the casing, be equipped with the regulating spindle on two direction slide rails, the regulating spindle of one of them direction slide rail and micrometer head's measuring staff are inconsistent, regulating spindle on another direction slide rail slides and arranges in the shaft hole, the spring housing is just arranged between the tip and regulating spindle in shaft hole on locating the regulating spindle, regulating unit's micrometer head on the same group squints, coaxial arranging between the shaft hole. The utility model has the advantages of but the simple operation, adjust reliable and stable, the high direct read of integrated level and adjust offset, skew to adjust the accuracy high.
Description
Technical field
The utility model relates to mechanical frock technical field, be specifically related to a kind of for heavy mechanical equipment when mounted up and down two ends realize mounting center alignment ask heart device.
Background technology
In the prior art, the precision controlling in the major diameter equipment center of circle is a difficult problem during equipment is installed always.The precision that heavy mechanical equipment is installed has clear and definite requirement, therefore at heavy mechanical equipment when mounted, in order to realize mounting center alignment at the upper and lower two ends of heavy mechanical equipment, needs use to ask heart device.
Chinese Patent Application No. be 201420039581.5 Chinese patent literature disclose one and ask heart device, this asks heart device to comprise fixed base plate, fixed base plate has been slidably installed regulating base board, regulating base board is provided with the fixator for fixing suspention line (wire), fixed base plate is provided with and passes for wire and to prevent the adjustment hole of interfering with wire, correspondingly with adjustment hole on regulating base board be provided with the adjustment hole passed for wire, and fixed base plate is provided with and asks heart regulating device for what regulate regulating base board position, heart regulating device is asked to comprise two groups of regulons, each group regulon comprises is located at regulating base board both sides two adjusting screw(rod)s positioned opposite.But this asks heart device to there is following shortcoming: (I) this ask heart device when regulating one group of adjusting screw(rod) in some directions, need two adjusting screw(rod)s simultaneously regulating this group adjusting screw(rod), otherwise the position of regulating base board may be caused to occur to loosen, and adjustment operation is unreliable, complex operation.(II) this is asked between the fixed base plate of heart device, regulating base board is sliding friction structure, and friction force is large, and make to ask heart regulating device to use requires great effort very much, and regulates degree of accuracy poor.(III) this asks the displacement of regulating base board on heart device also to need to rely on dial gauge measurement, and it is convenient not to use.
Utility model content
The technical problems to be solved in the utility model: for the problems referred to above of prior art, a kind of simple operation is provided, modification stability is reliable, integrated level is high, can directly read regulate side-play amount, offset adjusted degree of accuracy high ask heart device.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
One asks heart device, comprise the housing and movable slider that are mutually slidably matched, be provided with between housing and movable slider and ask heart governor motion for what regulate movable slider relative displacement, described heart governor motion of asking comprises two groups of offset adjusted unit, each group offset adjusted unit comprises micrometer head, axis hole, spring and to be arranged in the chute of movable slider both sides and for controlling two directive slide tracks that movable slider slides, the installation sleeve of described micrometer head is fixed on housing, described axis hole is located on housing, described two directive slide tracks are provided with regulating shaft, the regulating shaft of one of them directive slide track and the measuring staff of micrometer head inconsistent, regulating shaft on another directive slide track slides and is arranged in axis hole, described spring housing to be located on the regulating shaft that slides and be arranged in axis hole and to be arranged between the end of axis hole and regulating shaft, with the micrometer head of group offset adjusted unit, coaxially arranged between axis hole.
Preferably, be embedded with the first ball between described housing and movable slider, described movable slider passes through the first ball bearing on housing.
Preferably, the second ball is embedded with between described directive slide track and the chute of movable slider.
Preferably, described housing comprises interconnective base and upper cover, described movable slider slides and is arranged between base and upper cover, and described movable slider is provided with the unwrapping wire hole for placing suspention line, and the two ends described housing being positioned at unwrapping wire hole are equipped with the perforate position being convenient to wire movement.
Preferably, described base is provided with the magnet base for being fixed to by magnetic-adsorption by base on mounted equipment.
Preferably, the side described movable slider being positioned at unwrapping wire hole is provided with the V-arrangement fixed pulley for location steel silk thread.
Preferably, the leading-out terminal of described V-arrangement fixed pulley and the center superposition in unwrapping wire hole.
Preferably, the side described movable slider being positioned at V-arrangement fixed pulley is provided with the lead frame for location steel silk thread line, and described V-arrangement fixed pulley is between unwrapping wire hole and lead frame.
Preferably, described lead frame is provided with the string holes for location steel silk thread.
Preferably, described housing is provided with the cylinder for elevator wire, and the side of described cylinder is provided with rocking handle.
Heart utensil of asking of the present utility model has following advantage:
1, each group offset adjusted unit of the present utility model comprises micrometer head, axis hole, spring and to be arranged in the chute of movable slider both sides and for controlling two directive slide tracks that movable slider slides, the installation sleeve of micrometer head is fixed on housing, axis hole is located on housing, two directive slide tracks are provided with regulating shaft, the regulating shaft of one of them directive slide track and the measuring staff of micrometer head inconsistent, regulating shaft on another directive slide track slides and is arranged in axis hole, spring housing to be located on regulating shaft and to be arranged between the end of axis hole and regulating shaft, with the micrometer head of group offset adjusted unit, coaxially arranged between axis hole, for each group offset adjusted unit, only need the measuring staff regulating micrometer head, this group offset adjusted unit can be realized regulate the side-play amount of movable slider, do not need the regulating shaft regulating opposite side, there is simple operation, the reliable advantage of modification stability.
2, each group offset adjusted unit of the present utility model comprises micrometer head, this group offset adjusted unit directly can be read to the adjustment side-play amount of movable slider by micrometer head, do not need use extra measurer could measure the adjustment side-play amount of offset adjusted unit to movable slider, have integrated level high, can directly read adjustment side-play amount, advantage easy to use.
3, each group offset adjusted unit of the present utility model comprises micrometer head, axis hole, spring and to be arranged in the chute of movable slider both sides and for controlling two directive slide tracks that movable slider slides, with the micrometer head of group offset adjusted unit, axis hole is coaxially arranged, therefore by two directive slide tracks in the chute of movable slider both sides of the edge, can when being regulated the side-play amount of movable slider by this group offset adjusted unit, eliminate the radial force of regulating shaft and axis hole, make the slip between regulating shaft and axis hole more smooth and easy, sensitiveer during adjustment, accurately, there is the advantage regulating degree of accuracy high.
Accompanying drawing explanation
Fig. 1 is the horizontal sectional structure schematic diagram of the utility model embodiment.
Fig. 2 is longitudinal sectional structure schematic diagram of the utility model embodiment.
Fig. 3 is the horizontal sectional structure schematic diagram of the utility model embodiment movable slider.
Fig. 4 is the main TV structure schematic diagram of movable slider in the utility model embodiment.
Fig. 5 is the main TV structure schematic diagram of upper cover in the utility model embodiment.
Marginal data: 1, housing; 11, base; 111, magnet base; 12, upper cover; 13, perforate position; 14, cylinder; 141, rocking handle; 2, movable slider; 21, unwrapping wire hole; 22, V-arrangement fixed pulley; 23, lead frame; 3, heart governor motion is asked; 31, micrometer head; 32, axis hole; 33, spring; 34, directive slide track; 341, regulating shaft; 4, the first ball; 5, the second ball.
Embodiment
As Fig. 1, shown in Fig. 2 and Fig. 3, the housing 1 asking heart device to comprise mutually to be slidably matched of the present embodiment and movable slider 2, be provided with between housing 1 and movable slider 2 and ask heart governor motion 3 for what regulate movable slider 2 relative displacement, heart governor motion 3 is asked to comprise two groups of offset adjusted unit, each group offset adjusted unit comprises micrometer head 31, axis hole 32, spring 33 and to be arranged in the chute of movable slider 2 both sides and for controlling two directive slide tracks 34 that movable slider 2 slides, the installation sleeve of micrometer head 31 is fixed on housing 1, axis hole 32 is located on housing 1, two directive slide tracks 34 are provided with regulating shaft 341, the regulating shaft 341 of one of them directive slide track 34 and the measuring staff of micrometer head 31 inconsistent, regulating shaft 341 on another directive slide track 34 slides and is arranged in axis hole 32, spring 33 to be sheathed on the regulating shaft 341 that slides and be arranged in axis hole 32 and to be arranged between the end of axis hole 32 and regulating shaft 341, with the micrometer head 31 of group offset adjusted unit, coaxially arranged between axis hole 32.In the present embodiment, two groups of offset adjusted unit 3 comprise offset adjusted unit 3#1 and offset adjusted unit 3#2 respectively, see Fig. 1, offset adjusted unit 3#1 is for regulating the side-play amount of the X-direction of movable slider 2, offset adjusted unit 3#2 is for regulating the side-play amount of the Y-direction of movable slider 2, for offset adjusted unit 3#1, offset adjusted unit 3#1 comprises micrometer head 31#1, axis hole 32#1, spring 33#1 and sliding respectively is arranged in the chute of movable slider 2 both sides and for controlling directive slide track 34#1-1 that movable slider 2 slides and directive slide track 34#1-2, the installation sleeve of micrometer head 31#1 is fixed on housing 1, axis hole 32#1 is located on housing 1, the regulating shaft 341#1-1 of directive slide track 34#1-1 and the measuring staff of micrometer head 31#1 inconsistent, directive slide track 34#1-2 is slided by the regulating shaft 341#1-2 be located on directive slide track 34#1-2 and is arranged in axis hole 32#1, and spring 33#1 to be sheathed on regulating shaft 341#1-2 and to be arranged between the end of axis hole 32#1 and regulating shaft 341#1-2, the micrometer head 31#1 of offset adjusted unit 3#1, coaxially arranged between axis hole 32#1, the structure of offset adjusted unit 3#2 is identical with the structure of offset adjusted unit 3#1, therefore does not repeat them here.
As depicted in figs. 1 and 2, the first ball 4 is embedded with between housing 1 and movable slider 2, movable slider 2 is supported on housing 1 by the first ball 4, the rolling friction between housing 1 and movable slider 2 can be realized by the first ball 4, when making relative movement between housing 1 and movable slider 2, friction force is less, regulate more laborsaving smooth, degree of accuracy is better.
As shown in figures 1 and 3, the second ball 5 is embedded with between the chute of directive slide track 34 and movable slider 2, the rolling friction between directive slide track 34 and movable slider 2 can be realized by the second ball 5, when making relative movement between directive slide track 34 and movable slider 2, friction force is less, and movable slider 2 moves more smooth and easy.
As shown in Figures 2 and 3, housing 1 comprises interconnective base 11 and upper cover 12, movable slider 2 slides and is arranged between base 11 and upper cover 12, movable slider 2 is provided with the unwrapping wire hole 21 for placing suspention line, and two ends housing 1 being positioned at unwrapping wire hole 21 are equipped with the perforate position 13 being convenient to wire movement.Based on the clipping structure of base 11 and upper cover 12, can realize the slip of movable slider 2 spacing, guarantee that the syndeton between housing 1 and movable slider 2 is reliable and stable.In the present embodiment, base 11 and upper cover 12 specifically adopt bolt to be connected,
As shown in Figure 1, base 11 is provided with the magnet base 111 for being fixed to by magnetic-adsorption by base 11 on mounted equipment.In the present embodiment, base 11 4 angles are provided with magnet base 111, and magnet base 111 is fixed by bolt and upper cover 12.
As shown in Figure 2, Figure 3 and Figure 4, side movable slider 2 being positioned at unwrapping wire hole 21 is provided with the V-arrangement fixed pulley 22 for location steel silk thread.The V-arrangement of V-arrangement fixed pulley 22 specifically refers to that wire casing transversal section is V-arrangement, can realize the location to wire easily by V-arrangement fixed pulley 22, and when guaranteeing to measure, wire is stable.
As shown in Figure 3 and Figure 4, the leading-out terminal of V-arrangement fixed pulley 22 and unwrapping wire hole 21 center superposition, can better location steel silk thread, and when guaranteeing to measure, wire is stable.
As shown in Figure 2, Figure 3 and Figure 4, side movable slider 2 being positioned at V-arrangement fixed pulley 22 is provided with the lead frame 23 for location steel silk thread, when regulating movable slider 2, there is relative movement in end and the V-arrangement fixed pulley 22 of wire, the effect of lead frame 23 carries out spacing to V-arrangement fixed pulley 22 inlet wire, reduce the impact on V-arrangement fixed pulley 22, when guaranteeing to regulate movable slider 2, wire is stable.In addition, lead frame 23 also can change V-arrangement fixed pulley 22 into and carries out spacing.
As shown in Figure 5, housing 1 is provided with the cylinder 14 for elevator wire, and the side of cylinder 14 is provided with rocking handle 141, and realized unwrapping wire and the take-up of wire by above-mentioned cylinder 14 and rocking handle 141, more convenient operation is quick.
The center of the upper spider of vertical turbine, lower bearing bracket, top cover, inner top cover and base ring etc., requires during installation to ensure that all component concentricitys are in certain scope for benchmark with runner envelope center.Example is adjusted to below with the base ring center of vertical water turbine unit, the using method of heart device is asked to be described to the present embodiment: step one, coarse adjustment: adjustment micrometer head 31 to 1/2 range position, now movable slider 2 is positioned at the center of adjustable extent, the wire of heart device is asked by the present embodiment to connect plumb bob and put to runner envelope, mobile whole heart device of asking makes wire near runner envelope center (in ± 10mm), opens magnet base 111, is fixed by the heart device of asking of the present embodiment; Step 2, accurate adjustment: regulate micrometer head 31, make wire and runner envelope center superposition; Step 3, mobile base ring, makes base ring center overlap with wire, now runner envelope center and base ring center superposition.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. ask heart device for one kind, comprise the housing (1) and movable slider (2) that are mutually slidably matched, be provided with between housing (1) and movable slider (2) and ask heart governor motion (3) for what regulate movable slider (2) relative displacement, it is characterized in that: described in ask heart governor motion (3) to comprise two groups of offset adjusted unit, each group offset adjusted unit comprises micrometer head (31), axis hole (32), spring (33) and to be arranged in the chute of movable slider (2) both sides and for controlling two directive slide tracks (34) that movable slider (2) slides, the installation sleeve of described micrometer head (31) is fixed on housing (1), described axis hole (32) is located on housing (1), described two directive slide tracks (34) are provided with regulating shaft (341), the regulating shaft (341) of one of them directive slide track (34) and the measuring staff of micrometer head (31) inconsistent, regulating shaft (341) on another directive slide track (34) slides and is arranged in axis hole (32), described spring (33) is sheathed on slip, and to be arranged in regulating shaft (341) in axis hole (32) upper and be arranged between the end of axis hole (32) and regulating shaft (341), with the micrometer head (31) of group offset adjusted unit, coaxially arranged between axis hole (32).
2. according to claim 1ly ask heart device, it is characterized in that: be embedded with the first ball (4) between described housing (1) and movable slider (2), described movable slider (2) is supported on housing (1) by the first ball (4).
3. according to claim 2ly ask heart device, it is characterized in that: between the chute of described directive slide track (34) and movable slider (2), be embedded with the second ball (5).
4. according to claim 1 or 2 or 3, ask heart device, it is characterized in that: described housing (1) comprises interconnective base (11) and upper cover (12), described movable slider (2) slides and is arranged between base (11) and upper cover (12), described movable slider (2) is provided with the unwrapping wire hole (21) for placing suspention line, and the two ends described housing (1) being positioned at unwrapping wire hole (21) are equipped with the perforate position (13) being convenient to wire movement.
5. according to claim 4ly asking heart device, it is characterized in that: described base (11) is provided with the magnet base (111) for being fixed to by magnetic-adsorption by base (11) on mounted equipment.
6. according to claim 5ly ask heart device, it is characterized in that: the side described movable slider (2) being positioned at unwrapping wire hole (21) is provided with the V-arrangement fixed pulley (22) for location steel silk thread.
7. according to claim 6ly ask heart device, it is characterized in that: the leading-out terminal of described V-arrangement fixed pulley (22) and the center superposition of unwrapping wire hole (21).
8. according to claim 7ly ask heart device, it is characterized in that: the side described movable slider (2) being positioned at V-arrangement fixed pulley (22) is provided with the lead frame (23) for location steel silk thread line, and described V-arrangement fixed pulley (22) is positioned between unwrapping wire hole (21) and lead frame (23).
9. according to claim 8ly ask heart device, it is characterized in that: described lead frame (23) is provided with the string holes for location steel silk thread.
10. according to claim 9ly ask heart device, it is characterized in that: described housing (1) is provided with the cylinder (14) for elevator wire, the side of described cylinder (14) is provided with rocking handle (141).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520670479.XU CN204924090U (en) | 2015-09-01 | 2015-09-01 | Centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520670479.XU CN204924090U (en) | 2015-09-01 | 2015-09-01 | Centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204924090U true CN204924090U (en) | 2015-12-30 |
Family
ID=54973207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520670479.XU Expired - Fee Related CN204924090U (en) | 2015-09-01 | 2015-09-01 | Centering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204924090U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678071A (en) * | 2016-12-06 | 2017-05-17 | 广州雅松智能设备有限公司 | Anti-skewing device of electric fan rotary shaft |
| CN109483217A (en) * | 2018-11-08 | 2019-03-19 | 郝鹏飞 | A kind of coaxial calibrating installation of equal diameter bar |
-
2015
- 2015-09-01 CN CN201520670479.XU patent/CN204924090U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678071A (en) * | 2016-12-06 | 2017-05-17 | 广州雅松智能设备有限公司 | Anti-skewing device of electric fan rotary shaft |
| CN109483217A (en) * | 2018-11-08 | 2019-03-19 | 郝鹏飞 | A kind of coaxial calibrating installation of equal diameter bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160901 |
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| CF01 | Termination of patent right due to non-payment of annual fee |