CN208237349U - The device of height is accurately adjusted using scarf - Google Patents
The device of height is accurately adjusted using scarf Download PDFInfo
- Publication number
- CN208237349U CN208237349U CN201820777144.1U CN201820777144U CN208237349U CN 208237349 U CN208237349 U CN 208237349U CN 201820777144 U CN201820777144 U CN 201820777144U CN 208237349 U CN208237349 U CN 208237349U
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- hole
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- rack gear
- rotation
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Abstract
The utility model relates to a kind of devices that height is accurately adjusted using scarf, belong to large scale equipment or heavy construction block installing area, including fixed plate, it is fixedly arranged on the fixed block of fixed plate upper surface and the adjustment block with a scarf, the fixed block offers the orbit hole through two end face, rack gear is equipped in the orbit hole, the end of the rack gear is fixed in the adjustment block, the gear teeth end of the rack gear is engaged with the gear mobile for drive rack, the gear is equipped with the rotation axis of sliding tooth wheel rotation, the fixed block offers recessing groove for installing gear and for installing rotation axis and running through the rotation holes of two end faces of fixed block, rotation hole, recessing groove is connected with orbit hole, open up direction and the direction that opens up of orbit hole of the rotation hole are arranged in a mutually vertical manner.The device provided by the utility model that height is accurately adjusted using scarf is not only easy to adjust, but also improves the Adjustment precision of the device and the installation accuracy of target building.
Description
Technical field
It is the utility model relates to large scale equipment or heavy construction block installing area, in particular to a kind of accurate using scarf
Adjust the device of height.
Background technique
The weight of the large size installation targets such as large scale equipment or heavy construction block is big, structure is complicated, during the installation process, more
Use integral installation technique, but according to design requirement, have higher requirement to the installation accuracy of equipment, especially for one
The demand of a little special installations, installation accuracy reaches grade.
Generally in the installation process of large scale equipment, large-scale installation targets are integrally mentioned using crane or other lifting devices
It is raised to target position, adjusts the position of horizontal direction repeatedly by manpower in descent, large-scale installation targets is made to complete water
Safety dress.
It also needs to be adjusted in vertical direction generally for installation requirement is met, on large-scale target vertical direction
What adjustment was realized generally by being pre-processed in a pre-installation to mounting platform.But the pretreatment of mounting platform is compared
Difficulty, especially to complicated mounting platform, pretreatment is more cumbersome, time-consuming and laborious, while processing accuracy is by extraneous ring
The influence in border, installation accuracy is not high in vertical direction, to influence the use of large-scale installation targets, and there are certain danger
It is dangerous.
Existing authorization date of publication is 2017.09.12, patent document " a kind of benefit that Authorization Notice No. is CN206488001U
The device of height is accurately adjusted with scarf " non-cap bolt is adjusted by screwing the adjusting nut at left and right sides of baffle in level
Displacement on direction, so that non-cap bolt drives adjustment structure to move horizontally, and due to adjusting structure there are scarf, into
And target building is made to move up and down in vertical direction, achieve the purpose that adjust height.But it is being adjusted using the device
In target building process, screw the adjusting nut of baffle left or right side first, then make non-cap bolt to the right manually or
Left side is mobile, when non-cap bolt is adjusted to target position, then screws the arranged on left and right sides adjusting nut of baffle simultaneously, makes nothing
Cap bolt fastening is in this target location.
The device is not only complicated for operation during adjusting non-cap bolt location, but also screws the arranged on left and right sides of baffle
Non-cap bolt is likely to occur axial rotation during adjusting nut, and since non-cap bolt and adjustment structure are screwed company
It connects, so that the scarf of adjustment structure be caused to change along the axial position of non-cap bolt, in turn results in the adjustment of the device
The installation accuracy decline of the decline of precision and target building.
Utility model content
The purpose of this utility model is to provide a kind of device for accurately adjusting height using scarf, not only adjusting side
Just, and the Adjustment precision of the device and the installation accuracy of target building are improved.
The above-mentioned technical purpose of the utility model has the technical scheme that
The device that height is accurately adjusted using scarf, including fixed plate, be fixedly arranged on fixed plate upper surface fixed block and
Adjustment block with a scarf, the fixed block offer the orbit hole through two end face, wear in the orbit hole
There is rack gear, the end of the rack gear is fixed in the adjustment block, and the gear teeth end of the rack gear is engaged with mobile for drive rack
Gear, the gear is equipped with the rotation axis of sliding tooth wheel rotation, and the fixed block offers the resigning for installing gear
Slot and for installing rotation axis and running through the rotation holes of two end faces of fixed block, rotation hole, recessing groove be connected with orbit hole,
Open up direction and the direction that opens up of orbit hole of the rotation hole are arranged in a mutually vertical manner.
By using above-mentioned technical proposal, the rotation operation for executing rotation axis turns since rotation axis and gear are fixedly attached
Dynamic shaft driven gear rotation, since the gear teeth end of gear and rack gear engages, gear driving rack is subjected to displacement in orbit hole, again
Since the end of rack gear is fixedly connected with adjustment block, rack drives adjustment block is displaced in the horizontal direction, so as to adjust the oblique of block
Section is subjected to displacement in the horizontal direction, and then target building is made to move up and down in vertical direction, therefore, as long as holding
The rotation operation of row rotation axis just achievees the purpose that adjust height, easy to adjust.Since week will not occur in orbit hole for rack gear
To rotation, and then the scarf generation of adjustment block is circumferentially displaced, so provided by the utility model accurately adjusted using scarf
The installation accuracy of Adjustment precision height and the target building of the device of height is high.
The utility model is further arranged to: the rack gear is provided with limited support item, the fixation along its length
Block offers limiting slot compatible with limited support item.
By using above-mentioned technical proposal, the effect of limited support item is limited to rack gear, prevents the oblique of adjustment block
Active force of the section between the gear teeth end of gravity hour rack and the hole wall of orbit hole constructed by target is excessive and causes tooth
The situation that the displacement of item is not smooth occurs.
The utility model is further arranged to: the rack gear is located at the top of rotation axis.
By using above-mentioned technical proposal, the gear teeth end of rack gear is located at the lower section of rack gear, and limited support item can be to rack gear
Gear teeth end plays protection left and right, prevents the gear teeth end of contaminants rack gear for falling to get off from top, guarantees the displacement of rack gear
It smooth can carry out.
The utility model is further arranged to: the fixed block is provided with the locked assembly for preventing rack gear to be subjected to displacement.
By using above-mentioned technical proposal: when the height adjustment of target building is to suitable position, using locked assembly to tooth
Item locks, and prevents the scarf of adjustment block from being caused rack gear that position occurs in orbit hole by the gravity that target constructs
It moves, improves the adjustment stability of target building；When needing to adjust the position of target building again, locked assembly is released to tooth
Lock state operates thereby executing the rotation of rotation axis, and rack gear can be subjected to displacement in orbit hole, and then be completed to target structure
The position adjustment built.
The utility model is further arranged to: the locked assembly includes the first fastening plates being oppositely arranged and the second fastening
Plate and the first fastening bolt and the second fastening bolt being oppositely arranged, rack gear be located at the first fastening plates and the second fastening plates it
Between, the first fastening plates offer the first fastening thread hole compatible with the first fastening bolt, and the second fastening plates offer and the
Compatible second fastening thread hole of two fastening bolts.
By using above-mentioned technical proposal, when the scarf of adjustment block is moved to target position, the first fastening spiral shell is screwed
The end of bolt and the second fastening bolt, the end and the second fastening bolt that make the first fastening bolt is connected to the two of rack gear respectively
Side, active force of the rack gear by the first fastening bolt and the second fastening bolt, so that Teethed bolt lock schedules the position；When needing to adjust
When the position of the scarf of block, reversely screw the first fastening bolt and the second fastening bolt, make the first fastening bolt end and
The end of second fastening bolt is respectively further from the two sides of rack gear, and rack gear is not by the first fastening bolt and the second fastening bolt
When active force, operated thereby executing the rotation of rotation axis, rack gear can be subjected to displacement in orbit hole.
The utility model is further arranged to: the cross section of the adjustment block be right angled triangle, the one of the adjustment block
Right-angle surface contacts at the upper surface of fixed plate, another right-angle surface is fixedly connected with rack gear.
By using above-mentioned technical proposal, when adjustment block is subjected to displacement, a right-angle surface of adjustment block contacts at fixed plate
Upper surface, on the one hand enhance adjustment block adjustment stability；On the other hand, if adjustment block and fixed plate do not contact, adjustment
The self weight of block is all born by rack gear, rack gear be adjusted block active force happen occasionally bending even fracture can.
The utility model is further arranged to: the fixed block is installed with bearing, and the bearing holder (housing, cover) is set to the rotation axis.
By using above-mentioned technical proposal, enhance the rotational stability of rotation axis.
The utility model is further arranged to: the bearing is two.
By using above-mentioned technical proposal, the rotational stability of rotation axis is further enhanced.
The utility model is further arranged to: the both ends of the rotation hole offer the mounting ring for installing bearing respectively
Slot, the axle center of the rotation hole and the axle center of installation annular groove are overlapped, and flange, the flange setting are provided on the outside of the bearing
There are several mounting holes, fixing bolt is equipped in the mounting hole, the fixed block offers installation compatible with mounting hole
Threaded hole, the fixing bolt are tightened in installation threaded hole after wearing mounting hole.
By using above-mentioned technical proposal, bearing is installed in installation annular groove, can by the flange for being set on the outside of bearing
Bearing is fixedly installed on fixed block.
The utility model is further arranged to: the end of the rotation axis is provided with handwheel.
By using above-mentioned technical proposal, facilitate the rotation operation for executing rotation axis, and then facilitate the position of driving adjustment block
It moves.
In conclusion the utility model has the following beneficial effects:
The first, the device provided by the utility model that height is accurately adjusted using scarf is not only easy to adjust, Er Qieti
The high Adjustment precision of the device and the installation accuracy of target building.
The second, in actual use, target building periphery is equipped with multiple provided by the utility model utilize and chamfers
Face accurately adjusts the device of height, to realize the height adjustment and Level tune of target building.
Detailed description of the invention
Fig. 1 is the top view of embodiment；
Fig. 2 is the line A-A cross-sectional view in Fig. 1；
Fig. 3 is the portion the B enlarged drawing in Fig. 2；
Fig. 4 is the portion the C enlarged drawing in Fig. 1；
Fig. 5 is the shaft side figure of embodiment；
Fig. 6 is the portion the D enlarged drawing in Fig. 5.
In figure, 1, fixed plate；2, fixed block；21, orbit hole；22, limiting slot；23, recessing groove；24, rotation hole；25, pacify
Fill annular groove；3, adjustment block；31, scarf；4, rack gear；41, limited support item；5, gear；6, rotation axis；7, bearing；71, method
It is blue；8, handwheel；9, locked assembly；91, the first fastening plates；92, the first fastening bolt；93, the second fastening plates；94, the second fastening
Bolt.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment accurately adjusts the device of height using scarf 31, as shown in Figure 1, including fixed plate 1, being fixedly arranged on
The fixed block 2 of 1 upper surface of fixed board and cross section are the adjustment block 3 of right angled triangle, and adjustment block 3 has a scarf 31 and two straight
Edged surface.
In conjunction with shown in Fig. 1, Fig. 2 and Fig. 3, fixed block 2 offers the orbit hole 21 through two end face, in orbit hole 21
It is equipped with rack gear 4, the gear teeth end of rack gear 4 is located at the lower section of rack gear 4, and the end of rack gear 4 is welded in a right-angle surface of adjustment block 3
On, another right-angle surface of adjustment block 3 contacts at the upper surface of fixed plate 1.Rack gear 4 is provided with limited support item along its length
41, rack gear 4 and limited support item 41 are integrally formed setting, and fixed block 2 offers limiting slot compatible with limited support item 41
22.Fixed block 2 offers the rotation hole 24 through two end face, the side of opening up for opening up direction and orbit hole 21 of rotation hole 24
To being arranged in a mutually vertical manner, rotation hole 24 is equipped with rotation axis 6, rotation axis 6 be arranged with the gear 5 mobile for drive rack 4 and
Rotation axis 6 is fixedly connected with gear 5, and gear teeth end and gear 5 engagement of rack gear 4, fixed block 2 are offered for installing gear 5
Recessing groove 23, rotation hole 24, recessing groove 23 are connected with orbit hole 21.
As shown in figure 3, fixed block 2 is fixed there are two bearing 7, rotation axis 6 is arranged in bearing 7 and 7 mistake of rotation axis 6 and bearing
It is full of cooperation.The both ends of rotation hole 24 offer the installation annular groove 25 for installing bearing 7, the axle center of rotation hole 24 and installation respectively
The axle center of annular groove 25 is overlapped, and the outside of bearing 7 is provided with flange 71, and the setting of flange 71 is there are four mounting hole, in four mounting holes
It is equipped with fixing bolt respectively, fixed block 2 offers four installations threaded hole compatible with four mounting holes, and fixing bolt is worn
If being tightened in after mounting hole in installation threaded hole, to realize the fixed installation of bearing 7.
In conjunction with shown in Fig. 4, Fig. 5 and Fig. 6, fixed block 2 is provided with the locked assembly 9 for preventing rack gear 4 to be subjected to displacement.Locking group
Part 9 includes the first fastening plates 91 being oppositely arranged and the second fastening plates 93 and the first fastening bolt 92 and second being oppositely arranged
Fastening bolt 94, between the first fastening plates 91 and the second fastening plates 93, the first fastening plates 91 are offered with first tightly rack gear 4
Compatible first fastening thread hole of fixing bolt 92, the second fastening plates 93 offer and the second fastening bolt 94 compatible second
Fastening thread hole.
As shown in fig. 6, the end of rotation axis 6 is provided with handwheel 8, facilitate the rotation operation for executing rotation axis 6, and then conveniently
Drive the displacement of adjustment block 3.
The use principle that the device of height is accurately adjusted using scarf 31 is as follows:
According to design requirement, fixed plate 1 is fixedly installed in the appropriate location of mounting platform, appropriate location refers to target structure
Predetermined installation site 5-30 centimeters are built, the rotation operation for executing rotation axis 6 turns since rotation axis 6 and gear 5 are fixedly attached
Moving axis 6 is rotated with moving gear 5, and since the gear teeth end of gear 5 and rack gear 4 engages, 5 drive rack 4 of gear is sent out in orbit hole 21
Raw displacement, but the end due to rack gear 4 is fixedly connected with adjustment block 3, and rack gear 4 drives adjustment block 3 to be displaced in the horizontal direction, from
And the scarf 31 of adjustment block 3 is subjected to displacement in the horizontal direction, and then carries out target building in vertical direction up and down
Movement.When target building is adjusted to target position, the first fastening bolt 92 and the second fastening bolt 94 are screwed, the first fastening is made
The end of bolt 92 and the end of the second fastening bolt 94 are connected to the two sides of rack gear 4 respectively, and rack gear 4 is by the first fastening bolt
92 and second fastening bolt 94 active force, so that rack gear 4 is locked in the position；When the position for the scarf 31 for needing adjustment block 3
When setting, the first fastening bolt 92 and the second fastening bolt 94 are reversely screwed, makes end and the second fastening of the first fastening bolt 92
The end of bolt 94 is respectively further from the two sides of rack gear 4, and rack gear 4 is not by the first fastening bolt 92 and the second fastening bolt 94
When active force, operated thereby executing the rotation of rotation axis 6, rack gear 4 can be subjected to displacement in orbit hole 21.
In actual use, target building periphery is equipped with multiple provided by the utility model smart using scarf 31
The really device of adjustment height, to realize the height adjustment and Level tune of target building.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. accurately adjust the device of height using scarf, including fixed plate (1), it is fixedly arranged on the fixation of fixed plate (1) upper surface
Block (2) and the adjustment block (3) with a scarf (31), it is characterised in that: the fixed block (2) offers through two end
The orbit hole (21) in face, the orbit hole (21) is interior to be equipped with rack gear (4), and the end of the rack gear (4) is fixed in the adjustment
Block (3), the gear teeth end of the rack gear (4) are engaged with the gear (5) mobile for drive rack (4), and the gear (5) is equipped with
Drive the rotation axis (6) of gear (5) rotation, the fixed block (2) offer recessing groove (23) for installing gear (5) and
For install rotation axis (6) and run through (2) two end faces of fixed block rotation hole (24), rotation hole (24), recessing groove (23) and
Orbit hole (21) is connected, and open up direction and the direction that opens up of orbit hole (21) of the rotation hole (24) are arranged in a mutually vertical manner.
2. the device according to claim 1 for accurately adjusting height using scarf, it is characterised in that: the rack gear (4)
It is provided with along its length limited support item (41), the fixed block (2) offers compatible with limited support item (41)
Limiting slot (22).
3. the device according to claim 2 for accurately adjusting height using scarf, it is characterised in that: the rack gear (4)
Positioned at the top of rotation axis (6).
4. the device according to claim 1 for accurately adjusting height using scarf, it is characterised in that: the fixed block
(2) it is provided with the locked assembly (9) for preventing rack gear (4) to be subjected to displacement.
5. the device according to claim 4 for accurately adjusting height using scarf, it is characterised in that: the locked assembly
(9) the first fastening bolt (92) for including the first fastening plates (91) being oppositely arranged and the second fastening plates (93) and being oppositely arranged
With the second fastening bolt (94), rack gear (4) is between the first fastening plates (91) and the second fastening plates (93), the first fastening plates
(91) compatible first fastening thread hole with the first fastening bolt (92) is offered, the second fastening plates (93) offer and second
Compatible second fastening thread hole of fastening bolt (94).
6. the device according to claim 1 for accurately adjusting height using scarf, it is characterised in that: the adjustment block
(3) cross section is right angled triangle, and a right-angle surface of the adjustment block (3) contacts at the upper surface of fixed plate (1), Ling Yizhi
Edged surface is fixedly connected with rack gear (4).
7. the device according to claim 1 for accurately adjusting height using scarf, it is characterised in that: the fixed block
(2) it is installed with bearing (7), the bearing (7) is sheathed on the rotation axis (6).
8. the device according to claim 7 for accurately adjusting height using scarf, it is characterised in that: the bearing (7)
It is two.
9. the device according to claim 8 for accurately adjusting height using scarf, it is characterised in that: the rotation hole
(24) both ends offer the installation annular groove (25) for installing bearing (7), the axle center of the rotation hole (24) and installation respectively
The axle center of annular groove (25) is overlapped, and is provided with flange (71) on the outside of the bearing (7), the flange (71) is provided with several installations
Hole is equipped with fixing bolt in the mounting hole, and the fixed block (2) offers installation threaded hole compatible with mounting hole,
The fixing bolt is tightened in installation threaded hole after wearing mounting hole.
10. the device according to claim 1 for accurately adjusting height using scarf, it is characterised in that: the rotation axis
(6) end is provided with handwheel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820777144.1U CN208237349U (en) | 2018-05-23 | 2018-05-23 | The device of height is accurately adjusted using scarf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820777144.1U CN208237349U (en) | 2018-05-23 | 2018-05-23 | The device of height is accurately adjusted using scarf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208237349U true CN208237349U (en) | 2018-12-14 |
Family
ID=64579569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820777144.1U Active CN208237349U (en) | 2018-05-23 | 2018-05-23 | The device of height is accurately adjusted using scarf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208237349U (en) |
-
2018
- 2018-05-23 CN CN201820777144.1U patent/CN208237349U/en active Active
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