CN208701435U - A kind of rail jack rack gear of auxiliary sliding - Google Patents
A kind of rail jack rack gear of auxiliary sliding Download PDFInfo
- Publication number
- CN208701435U CN208701435U CN201820910917.9U CN201820910917U CN208701435U CN 208701435 U CN208701435 U CN 208701435U CN 201820910917 U CN201820910917 U CN 201820910917U CN 208701435 U CN208701435 U CN 208701435U
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- CN
- China
- Prior art keywords
- rack gear
- fixation hole
- lubricating oil
- rail jack
- fixed pin
- Prior art date
- 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.)
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Abstract
The utility model discloses a kind of rail jack rack gears of auxiliary sliding, including rail jack ontology, motor and rack gear, screw rod is fixedly mounted in the motor output end, the first sliding block right end is equipped with through-hole one, the first fixed pin is rotatablely installed in the through-hole one, the upper end of slide block is through installation fastening bolt, the fastening bolt other end is abutted with the second fixed pin, the fixed pin is equipped with fixation hole, first fixation hole is correspondingly arranged with the second fixation hole, the rack gear runs through the first fixation hole and the second fixation hole, the rack gear includes rack gear ontology and teeth portion, lubricating oil pipe is fixedly mounted in the rack gear body interior, the lubricating oil pipe is u-tube structure, lubricating oil branches is fixedly mounted on the lubricating oil pipe, it is most advanced that the lubricating oil branches other end is fixedly mounted on teeth portion.The utility model has the advantages that facilitate installation, reduces friction and prolong the service life.
Description
Technical field
The utility model relates to a kind of rail jack rack gear technical field, the rail jack rack gear of specifically a kind of auxiliary sliding.
Background technique
It is widely used in the maintenance work middle rack formula rail jack of track, rail jack used at present is working
In it rack gear directly and the friction of internal side of shell face, it is all very big to the abrasion of rack gear and casing in this way, often because of casing or
The excessive wear of rack gear and scrap entire rail jack, shorten the service life of rack type track lift, in this way to the producer come
Say that product is lacked competitiveness, operating cost is higher for user.Nowadays the rail jack used is rack type track lift, is adopted
It is complicated for operation, volume is heavy with machine driving, and rack gear easily slides and causes not easy to install, brings to the construction at scene very big
Security risk.With hour rack quick abrasion, recycling after damage can not also be repaired, and increase the production cost of enterprise.
Summary of the invention
1, it to solve the problems, such as
It is easy excessive wear and problem not easy to install for existing rack gear, the purpose of this utility model is to provide one kind
The rail jack rack gear of sliding is assisted, to solve the problems mentioned in the above background technology.
2, technical solution
To achieve the above object, the utility model provides the following technical solutions:
A kind of rail jack rack gear of auxiliary sliding, including rail jack ontology, motor and rack gear, the rail jack bodies top
Motor is fixedly mounted, screw rod is fixedly mounted in the motor output end, and the screw rod upper section is threadedly coupled with the first sliding block, the spiral shell
Bar lower section is threadedly coupled with the second sliding block, and the first sliding block right end is equipped with through-hole one, rotational installation first in the through-hole one
Fixed pin, for first upper end of slide block through installation fastening bolt, second upper end of slide block is described through installation fastening bolt
The fastening bolt other end is abutted with the second fixed pin, and first fixed pin is equipped with the first fixation hole, second fixed pin
Be equipped with the second fixation hole, first fixation hole is correspondingly arranged with the second fixation hole, the rack gear through the first fixation hole and
Second fixation hole, the rack gear include rack gear ontology and teeth portion, and lubricating oil pipe, the profit is fixedly mounted in the rack gear body interior
Oil pipe is u-tube structure, and lubricating oil branches, the fixed peace of the lubricating oil branches other end are fixedly mounted on the lubricating oil pipe
It is most advanced mounted in teeth portion.
As a further solution of the present invention: the screw rod upper and lower ends are equipped with opposite threads.
The fastening bolt other end is abutted with the first fixed pin as a further solution of the present invention,.
The rack gear and the rotation of the first fixation hole and the second fixation hole connect as a further solution of the present invention,
It connects.
The teeth portion is fixedly mounted on rack gear ontology two sides, the rack gear as a further solution of the present invention,
For bidentate structure.
The lubricating oil pipe upper end is equipped with import as a further solution of the present invention,.
3, beneficial effect
Compared with prior art, the utility model has the beneficial effects that
(1) a kind of rail jack rack gear of auxiliary sliding drives screw rod to rotate forward by opening motor, so that the first sliding block
It is moved towards with the second sliding block, drives the first fixed pin and the second fixed pin to move towards to suitable position, so that rack gear is more
It conveniently installs, and by injecting lubricating oil in lubricating oil pipe from import, then lubricating oil is along lubricating oil branches stream
Enter teeth portion, is lubricated to reduce to generate when rack gear uses and rub, increase the service life of rack gear.
(2) screw rod of opposite screw thread is set in order to can control the first sliding block in a kind of rail jack rack gear of auxiliary sliding
It does opposite and moves toward one another simultaneously with sliding block.
(3) a kind of rail jack rack gear of auxiliary sliding is rotated by the first fixed pin along the through-hole one on the first sliding block,
Then rack gear optimal use position is adjusted, is then fixed using fastening bolt, prevents from loosening.
(4) rack gear in a kind of rail jack rack gear of auxiliary sliding can turn along the first fixation hole and the second fixation hole
It is dynamic.
(5) a kind of rail jack rack gear of auxiliary sliding is used when serious wear for a long time when rack gear one side teeth portion, is led to
It crosses and is continued to use along the first fixation hole and the second fixation hole 11 rotation adjustable another side teeth portion of rack gear, increasing rack gear makes
Use the service life.
(6) it is generated in a kind of rail jack rack gear of auxiliary sliding by being added when lubricating oil reduces rack gear use from import
Friction.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the rail jack rack gear of auxiliary sliding.
Fig. 2 is a kind of structural schematic diagram of the rail jack rack gear middle rack of auxiliary sliding.
In figure: 1- rail jack ontology；2- motor；3- screw rod；The first sliding block of 4-；The second sliding block of 5-；6- fastening bolt；7-
One fixed pin；8- rack gear；The second fixed pin of 9-；The first fixation hole of 10-；The second fixation hole of 11-；12- import；13- lubricating oil pipe；
14- lubricating oil branches；15- teeth portion；16- rack gear ontology.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of rail jack rack gear of auxiliary sliding, including rail jack sheet
Body 1, motor 2 and rack gear 8, motor 2 is fixedly mounted at the top of the rail jack ontology 1, and screw rod is fixedly mounted in 2 output end of motor
3,3 upper and lower ends of screw rod are equipped with opposite threads, and 3 upper section of screw rod is threadedly coupled with the first sliding block 4, under the screw rod 3
Section is threadedly coupled with the second sliding block 5, and 4 right end of the first sliding block is equipped with through-hole one, and rotational installation first is solid in the through-hole one
Rationed marketing 7,4 upper end of the first sliding block are supported through installation fastening bolt 6,6 other end of fastening bolt with the first fixed pin 7
It connects, 5 upper end of the second sliding block is abutted through installation fastening bolt 6,6 other end of fastening bolt with the second fixed pin 9, institute
The first fixed pin 7 is stated equipped with the first fixation hole 10, second fixed pin 9 is equipped with the second fixation hole 11, and described first is solid
Determine hole 10 to be correspondingly arranged with the second fixation hole 11, the rack gear 8 runs through the first fixation hole 10 and the second fixation hole 11, the rack gear
8 and first fixation hole 10 and the second fixation hole 11 be rotatablely connected, drive screw rod 3 to rotate forward by opening motor 2, so that first
Sliding block 4 and the second sliding block 5 move towards, and the first fixed pin 7 and the second fixed pin 9 is driven to move towards to suitable position, so that
Rack gear 8 it is more convenient be mounted on the first fixed pin 7 and the second fixed pin 9, then open the reversion of motor 2 again, drive the
One sliding block 4 and the second sliding block 5 are mobile fixed by rack gear 8 on the contrary, and the rack gear 8 includes rack gear ontology 16 and teeth portion 15, the tooth
Portion 15 is fixedly mounted on 16 two sides of rack gear ontology, and the rack gear 8 is bidentate structure, when 8 one side teeth portion of rack gear, 15 long-time makes
With and when serious wear, by rotating the adjustable another side tooth of rack gear 8 along the first fixation hole 10 and the second fixation hole 11
Portion 15 continues to use, and increases by 8 service life of rack gear, lubricating oil pipe 13, the lubrication is fixedly mounted inside the rack gear ontology 16
Oil pipe 13 is u-tube structure, and lubricating oil branches 14,14 other end of lubricating oil branches is fixedly mounted on the lubricating oil pipe 13
It is most advanced to be fixedly mounted on teeth portion 15,13 upper end of lubricating oil pipe is equipped with import 12, by from import 12 toward lubricating oil pipe 13
Interior injection lubricating oil, then lubricating oil flows into teeth portion 15 along lubricating oil branches 14, is lubricated when reducing the use of rack gear 8 and generates
Friction, increases the service life of rack gear.
The working principle of the utility model is: driving screw rod 3 to rotate forward by opening motor 2, so that 4 He of the first sliding block
Second sliding block 5 moves towards, and drives the first fixed pin 7 and the second fixed pin 9 to move towards to suitable position, so that rack gear 8 is more
Add and be conveniently mounted on the first fixed pin 7 and the second fixed pin 9, then opens the reversion of motor 2 again, drive the first sliding block 4
It is mobile that rack gear 8 is fixed on the contrary with the second sliding block 5, when 8 one side teeth portion of rack gear, 15 long-time uses when serious wear, pass through
The rotation adjustable another side teeth portion 15 of rack gear 8 continues to use, and increases by 8 service life of rack gear, by lubricating from import 12 is past
Lubricating oil is injected in oil pipe 13, then lubricating oil flows into teeth portion 15 along lubricating oil branches 14, is lubricated and reduces the use of rack gear 8
When generate friction, increase the service life of rack gear.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of rail jack rack gear of auxiliary sliding, including rail jack ontology (1), motor (2) and rack gear (8), which is characterized in that
Motor (2) are fixedly mounted at the top of the rail jack ontology (1), screw rod (3) are fixedly mounted in motor (2) output end, the spiral shell
Bar (3) upper section is threadedly coupled with the first sliding block (4), and screw rod (3) lower section is threadedly coupled with the second sliding block (5), and described first
Sliding block (4) right end is equipped with through-hole one, is rotatablely installed the first fixed pin (7) in the through-hole one, the first sliding block (4) upper end is passed through
Installation fastening bolt (6) is worn, through installation fastening bolt (6), the fastening bolt (6) is another for the second sliding block (5) upper end
End is abutted with the second fixed pin (9), and first fixed pin (7) is equipped with the first fixation hole (10), second fixed pin (9)
It is equipped with the second fixation hole (11), first fixation hole (10) is correspondingly arranged with the second fixation hole (11), and the rack gear (8) is passed through
The first fixation hole (10) and the second fixation hole (11) are worn, the rack gear (8) includes rack gear ontology (16) and teeth portion (15), the tooth
Lubricating oil pipe (13) are fixedly mounted inside ontology (16), the lubricating oil pipe (13) is u-tube structure, the lubricating oil pipe
(13) lubricating oil branches (14) are fixedly mounted on, it is most sharp that lubricating oil branches (14) other end is fixedly mounted on teeth portion (15)
End.
2. a kind of rail jack rack gear of auxiliary sliding according to claim 1, which is characterized in that the screw rod (3) is up and down
Both ends are equipped with opposite threads.
3. a kind of rail jack rack gear of auxiliary sliding according to claim 1, which is characterized in that the fastening bolt (6)
The other end is abutted with the first fixed pin (7).
4. a kind of rail jack rack gear of auxiliary sliding according to claim 1, which is characterized in that the rack gear (8) and the
One fixation hole (10) and the second fixation hole (11) rotation connection.
5. a kind of rail jack rack gear of auxiliary sliding according to claim 1, which is characterized in that the teeth portion (15) is fixed
Rack gear ontology (16) two sides are mounted on, the rack gear (8) is bidentate structure.
6. a kind of rail jack rack gear of auxiliary sliding according to claim 1, which is characterized in that the lubricating oil pipe (13)
Upper end is equipped with import (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910917.9U CN208701435U (en) | 2018-06-11 | 2018-06-11 | A kind of rail jack rack gear of auxiliary sliding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910917.9U CN208701435U (en) | 2018-06-11 | 2018-06-11 | A kind of rail jack rack gear of auxiliary sliding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208701435U true CN208701435U (en) | 2019-04-05 |
Family
ID=65936079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820910917.9U Expired - Fee Related CN208701435U (en) | 2018-06-11 | 2018-06-11 | A kind of rail jack rack gear of auxiliary sliding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208701435U (en) |
-
2018
- 2018-06-11 CN CN201820910917.9U patent/CN208701435U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |