CN210769869U - Bearing frame convenient to height-adjusting - Google Patents
Bearing frame convenient to height-adjusting Download PDFInfo
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- CN210769869U CN210769869U CN201921812802.7U CN201921812802U CN210769869U CN 210769869 U CN210769869 U CN 210769869U CN 201921812802 U CN201921812802 U CN 201921812802U CN 210769869 U CN210769869 U CN 210769869U
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- upright post
- stand
- fixedly connected
- type slider
- gear
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Abstract
The utility model discloses a bearing seat convenient for adjusting height, which belongs to the technical field of bearing seats, and comprises a mounting plate, wherein the upper side of the mounting plate is provided with a bearing seat body, the upper end of the mounting plate is fixedly connected with a left upright post and a right upright post, the right upright post is positioned at the right side of the left upright post, one ends of the left upright post and the right upright post, which are close to each other, are respectively provided with a T-shaped chute, a T-shaped slide block is connected in the T-shaped chute in a sliding way, the left end and the right end of the bearing seat body are respectively fixedly connected with the T-shaped slide block, a coarse lifting cavity and a fine lifting cavity are respectively arranged in the left upright post and the right upright post, a second toothed plate is arranged in the coarse lifting cavity and is fixedly connected with the T-shaped slide block, one end of the second toothed plate, which is far away from the T-shaped slide block, is engaged with a large gear, and the accurate installation under various working conditions is met.
Description
Technical Field
The utility model relates to a bearing frame technical field, more specifically say, relate to a bearing frame convenient to height-adjusting.
Background
The turntable bearing seat is a large and super large bearing seat capable of receiving comprehensive load and having a special structure, and has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like.
The bearing seat in the prior art generally has the defects of simple structure and single function, particularly cannot be subjected to height adjustment, however, the installation height under most working conditions is inconsistent, so that the installation and use of the bearing seat are limited by the height, and the axle center error is required to be within an allowable range during installation, but the current bearing seat with fixed height inevitably has installation error, and once the installation error is greater than the allowable error, the mechanical loss is increased sharply or the installation cannot be directly performed.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a bearing frame convenient to height-adjusting, it can realize conveniently carrying out coarse adjusting and fine setting on the height to the bearing frame, satisfies the accurate installation under the various operating modes.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A bearing seat convenient for height adjustment comprises a mounting plate, wherein a bearing seat body is arranged on the upper side of the mounting plate, a left upright post and a right upright post are fixedly connected to the upper end of the mounting plate, the right upright post is positioned on the right side of the left upright post, a T-shaped sliding groove is formed in one end, close to each other, of the left upright post and the right upright post, a T-shaped sliding block is connected in the T-shaped sliding groove in a sliding mode, the left end and the right end of the bearing seat body are fixedly connected with the T-shaped sliding block, a coarse lifting cavity and a fine lifting cavity are respectively formed in the left upright post and the right upright post in a drilling mode, a second toothed plate is arranged in the coarse lifting cavity and fixedly connected with the T-shaped sliding block, one end, far away from the T-shaped sliding block, of the second toothed plate is meshed with a large gear, a first toothed plate is arranged in the, the equal fixedly connected with pivot of pinion and gear wheel front end, left side stand and right stand front end have all been dug and have been changeed the hole, and the pivot extends to outside changeing the hole, pivot outer end fixedly connected with adjust knob, it has the locating hole to dug to right side stand right-hand member, locating hole female connection has locking screw, and locking screw runs through the locating hole and offsets with the pivot, can realize conveniently carrying out coarse adjusting and fine setting on the height to the bearing housing, satisfies the accurate installation under the various operating modes.
Furthermore, the front end of the left upright post is provided with a coarse adjustment scale, the front end of the right upright post is provided with a fine adjustment scale, the fine adjustment scale is finer than the coarse adjustment scale, the coarse adjustment scale is suitable for coarse adjustment in a large range, and the fine adjustment scale is suitable for fine adjustment in a small range.
Further, all excavate on the wall of T type slider both ends has a pair of ball groove, ball inslot swing joint has the ball, all excavate on the wall of T type spout both sides has the semi-cylindrical groove, and semi-cylindrical groove and ball phase-match, reduces T type slider gliding frictional force in T type spout through the cooperation between ball and the semi-cylindrical groove, improves the radial precision of bearing frame body when reducing mechanical damage.
Further, a plurality of pilot holes have been dug to the mounting panel upper end, pilot hole female connection has the bolt for install to the assigned position on, and difficult not hard up error that appears.
Furthermore, anti-skidding lines are carved on the surfaces of the adjusting knob and the locking screw, so that technicians can conveniently operate the adjusting knob and the locking screw without skidding easily, and the height can be accurately adjusted easily.
Furthermore, the gear module ratio of the small gear to the large gear is 1:5-10, and the matching between coarse adjustment and fine adjustment can be better realized by utilizing the gear module ratio of the small gear to the large gear, so that the quick and accurate adjustment is realized.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) the scheme can realize the convenient rough adjustment and fine adjustment of the height of the bearing seat, and the accurate installation under various working conditions is met.
(2) The front end of the left upright post is provided with coarse adjustment scales, the front end of the right upright post is provided with fine adjustment scales, the fine adjustment scales are finer than the coarse adjustment scales, the coarse adjustment scales are suitable for large-range coarse adjustment, and the fine adjustment scales are suitable for small-range fine adjustment.
(3) All excavate on the wall of T type slider both ends has a pair of ball groove, and ball inslot swing joint has the ball, all excavates on the wall of T type spout both sides has the semi-cylindrical groove, and semi-cylindrical groove and ball phase-match, reduces the gliding frictional force of T type slider in T type spout through the cooperation between ball and the semi-cylindrical groove, improves the radial precision of bearing frame body when reducing mechanical damage.
(4) The mounting panel upper end is dug there are a plurality of pilot holes, and pilot hole female connection has the bolt for install to the assigned position on, and difficult not hard up error that appears.
(5) The anti-slip lines are carved on the surfaces of the adjusting knob and the locking screw, so that technicians can conveniently operate the adjusting knob and the locking screw without slipping easily, and the height can be accurately adjusted easily.
(6) The gear module ratio of the small gear to the large gear is 1:5-10, and the matching between coarse adjustment and fine adjustment can be better realized by utilizing the gear module ratio of the small gear to the large gear, so that the quick and accurate adjustment is realized.
Drawings
FIG. 1 is a schematic structural view of the utility model before height adjustment;
FIG. 2 is a schematic structural view of the present invention in a fine adjustment state;
FIG. 3 is a cross-sectional view of the right pillar portion of the present invention;
fig. 4 is a schematic structural diagram of the present invention in a coarse adjustment state;
fig. 5 is a schematic structural diagram of the utility model after height adjustment.
The reference numbers in the figures illustrate:
the device comprises a mounting plate 1, a bearing seat body 2, a left upright column 3, a right upright column 4, a 5T-shaped sliding block, an adjusting knob 6, a locking screw 7, a rotating shaft 8, a small gear 9, a first toothed plate 10, a bolt 11, a big gear 12, a second toothed plate 13, a coarse adjusting scale 14, a fine adjusting scale 15, a ball 16, a T-shaped sliding groove 17 and a semi-cylindrical groove 18.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, a bearing seat convenient for height adjustment comprises a mounting plate 1, a bearing seat body 2 is arranged on the upper side of the mounting plate 1, a left upright post 3 and a right upright post 4 are fixedly connected to the upper end of the mounting plate 1, the right upright post 4 is positioned at the right side of the left upright post 3, the front end of the left upright post 3 is carved with a rough adjustment scale 14, the front end of the right upright post 4 is carved with a fine adjustment scale 15, the fine adjustment scale 15 is finer than the rough adjustment scale 14, the rough adjustment scale 14 is suitable for large-scale rough adjustment, the fine adjustment scale 15 is suitable for small-scale fine adjustment, one ends of the left upright post 3 and the right upright post 4 which are close to each other are both provided with a T-shaped sliding chute 17, a T-shaped sliding block 5 is connected in the T-shaped sliding, and both ends all with T type slider 5 fixed connection about the bearing frame body 2, the slip of T type slider 5 in T type spout 17 and then drive bearing frame body 2 in the ascending lifting adjustment of vertical side, and it has thick lift cavity and microlitre lift cavity to open the chisel respectively in left stand 3 and the right stand 4.
Referring to fig. 2-4, a second toothed plate 13 is disposed in the coarse lifting cavity, the second toothed plate 13 is fixedly connected to the T-shaped slider 5, one end of the second toothed plate 13, which is far away from the T-shaped slider 5, is engaged with a large gear 12, a first toothed plate 10 is disposed in the fine lifting cavity, the first toothed plate 10 is fixedly connected to the T-shaped slider 5, one end of the first toothed plate 10, which is far away from the T-shaped slider 5, is engaged with a small gear 9, a gear-to-mold ratio of the small gear 9 to the large gear 12 is 1:5, the gear-to-mold ratio of the small gear 9 to the large gear 12 can better realize the matching between coarse adjustment and fine adjustment, so as to realize fast and accurate adjustment, in a popular terms, that after the small gear 9 and the large gear 12 rotate for one circle, the moving distance ratio of the first toothed plate 10 to the second toothed plate 13 is 1:5, and the front ends of the, left side stand 3 and the 4 front ends of right stand have all been dug and have been changeed the hole, and outside pivot 8 extended to changeing the hole, 8 outer ends fixedly connected with adjust knob 6 of pivot, make things convenient for technical staff direct operation adjust knob 6 to come indirect rotation that realizes pinion 9 and gear wheel 12, 4 right-hand members of right side stand are dug and are had the locating hole, locating hole female connection has locking screw 7, and locking screw 7 runs through the locating hole and offsets with pivot 8, be used for locking pivot 8 after the fixed regulation, and then realize bearing frame body 2 after the fixed height-adjusting, so select pivot 8 that locking and pinion 9 are connected, even if it is not hard up to appear, the error that brings of pinion 9 can be one fifth of gear wheel 12, be favorable to control adjusting error.
Referring to fig. 3, a pair of ball grooves are drilled in both end walls of the T-shaped slider 5, balls 16 are movably connected in the ball grooves, semi-cylindrical grooves 18 are drilled in both side walls of the T-shaped sliding groove 17, the semi-cylindrical grooves 18 are matched with the balls 16, friction force of the T-shaped slider 5 sliding in the T-shaped sliding groove 17 is reduced through cooperation between the balls 16 and the semi-cylindrical grooves 18, mechanical damage is reduced, and radial precision of the bearing seat body 2 is improved.
Please continue to refer to fig. 1, a plurality of pilot holes are chiseled on the upper end of the mounting plate 1, the pilot holes are connected with bolts 11 through internal threads, the pilot holes are used for being mounted on a designated position, and are not easy to loosen and cause errors, and the adjusting knob 6 and the locking screw 7 are provided with anti-slip lines on the surfaces, so that technicians can conveniently operate the adjusting knob 6 and the locking screw 7 without slipping easily and accurately adjust the height easily.
When the bearing seat is used, a technician can determine the mounting height of the bearing seat body 2 according to the actual mounting condition on site, then unscrew the locking screw 7 to enter an adjusting state, firstly unscrew the adjusting knob 6 on the left upright post 3 anticlockwise to indirectly drive the large gear 12 anticlockwise, under the action of meshing transmission, the second toothed plate 13 ascends to synchronously drive the bearing seat body 2 to ascend through the T-shaped sliding block 5, when the bearing seat body 2 ascends to the vicinity of the mounting height through the rough adjusting scale 14, the adjustment of the adjusting knob 6 on the left upright post 3 is stopped, and the adjusting knob 6 on the right upright post 4 is adjusted, because of the size relationship of the small gear 9 and the large gear 12, the first toothed plate 10 is driven to adjust to a smaller height through the small gear 9, the accurate approach and the appointed height can be realized, and finally, the locking screw 7 is screwed to realize the indirect fixation of the adjusted bearing seat, referring to fig. 5, compared with the prior art, the present invention can realize the convenient rough adjustment and fine adjustment of the height of the bearing seat, and meet the requirement of precise installation under various working conditions.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a bearing frame convenient to height-adjusting, includes mounting panel (1), mounting panel (1) upside is equipped with bearing frame body (2), its characterized in that: the mounting panel (1) upper end fixedly connected with left stand (3) and right stand (4), and right stand (4) is located the right side of left stand (3), left stand (3) and right stand (4) are close to one end each other and have all been opened chisel T type spout (17), sliding connection has T type slider (5) in T type spout (17), and both ends all with T type slider (5) fixed connection about bearing frame body (2), it has thick lift cavity and microlitre lift cavity to open the chisel respectively in left stand (3) and right stand (4), be equipped with second pinion rack (13) in the thick lift cavity, and second pinion rack (13) and T type slider (5) fixed connection, T type slider (5) one end meshing is kept away from in second pinion rack (13) and is connected with gear wheel (12), be equipped with first pinion rack (10) in the little lift cavity, and first pinion rack (10) and T type slider (5) fixed connection, first pinion rack (10) are kept away from T type slider (5) one end meshing and are connected with pinion (9), the equal fixedly connected with pivot (8) of pinion (9) and gear wheel (12) front end, left side stand (3) and right stand (4) front end have all been dug and have been changeed the hole, and pivot (8) extend to outside changeing the hole, pivot (8) outer end fixedly connected with adjust knob (6), right side stand (4) right-hand member is dug and has the locating hole, locating hole female connection has locking screw (7), and locking screw (7) run through the locating hole and offset with pivot (8).
2. A bearing housing for facilitating height adjustment according to claim 1, wherein: the front end of the left upright post (3) is carved with rough adjustment scales (14), and the front end of the right upright post (4) is carved with fine adjustment scales (15).
3. A bearing housing for facilitating height adjustment according to claim 1, wherein: all excavate on T type slider (5) both ends wall and have a pair of ball groove, ball inslot swing joint has ball (16), all excavate on T type spout (17) both sides wall has semi-column groove (18), and semi-column groove (18) and ball (16) phase-match.
4. A bearing housing for facilitating height adjustment according to claim 1, wherein: a plurality of assembly holes are drilled in the upper end of the mounting plate (1), and bolts (11) are connected to the inner threads of the assembly holes in a connecting mode.
5. A bearing housing for facilitating height adjustment according to claim 1, wherein: the surfaces of the adjusting knob (6) and the locking screw (7) are all carved with anti-skid grains.
6. A bearing housing for facilitating height adjustment according to claim 1, wherein: the gear module ratio of the small gear (9) to the large gear (12) is 1: 5-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921812802.7U CN210769869U (en) | 2019-10-27 | 2019-10-27 | Bearing frame convenient to height-adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921812802.7U CN210769869U (en) | 2019-10-27 | 2019-10-27 | Bearing frame convenient to height-adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210769869U true CN210769869U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921812802.7U Active CN210769869U (en) | 2019-10-27 | 2019-10-27 | Bearing frame convenient to height-adjusting |
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| CN (1) | CN210769869U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228453A (en) * | 2020-10-09 | 2021-01-15 | 新昌县利安轴承有限公司 | Bearing frame convenient to height-adjusting |
| CN115492855A (en) * | 2022-10-21 | 2022-12-20 | 江苏龙达传动有限公司 | Multi-angle adjustable and stable bearing seat |
-
2019
- 2019-10-27 CN CN201921812802.7U patent/CN210769869U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228453A (en) * | 2020-10-09 | 2021-01-15 | 新昌县利安轴承有限公司 | Bearing frame convenient to height-adjusting |
| CN115492855A (en) * | 2022-10-21 | 2022-12-20 | 江苏龙达传动有限公司 | Multi-angle adjustable and stable bearing seat |
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