CN104097661A - Quadrangle rerailing device - Google Patents
Quadrangle rerailing device Download PDFInfo
- Publication number
- CN104097661A CN104097661A CN201410304089.0A CN201410304089A CN104097661A CN 104097661 A CN104097661 A CN 104097661A CN 201410304089 A CN201410304089 A CN 201410304089A CN 104097661 A CN104097661 A CN 104097661A
- Authority
- CN
- China
- Prior art keywords
- quadrangle
- connecting rods
- rerailing
- rolling wheels
- lead screws
- 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.)
- Pending
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- Braking Arrangements (AREA)
Abstract
The invention discloses a quadrangle rerailing device and belongs to the technical field of mining machinery. The quadrangle rerailing device comprises a quadrangle jack and two rolling wheels, wherein the novel jack comprises a base, four connecting rods and lead screws, wherein the base and the two lower connecting rods are fixedly connected by pin shafts on a connecting plate; the two upper connecting rods are connected with a braking device and the rolling wheels; lead screw nuts and the lead screws are connected and penetrate through the four connecting rods; the tail parts of the lead screws are connected with a pressure bearing, a retainer ring and a crank in sequence. when the quadrangle rerailing device is used, the left and right connecting rods are separated for the maximum degree, the height only reaches 120mm, and the device can conveniently fall below a chassis of equipment; when the device is lifted to the rail height, the rolling wheels and the braking device are opened, only through slightly pushing, the rerailing device is moved under the rail surface, and resetting can be realized through placing down; the quadrangle rerailing device has the advantages that the use is simple, the carrying is convenient, the production cost is reduced, and the working efficiency can be improved.
Description
Technical field
The present invention relates to the double rail device after a kind of mine rail transportation device derailing, relate in particular to logos and utensils on a kind of quadrangle.
Background technology
During mine produces at present, the frequent phenomenon that slides down such as rock loader, electric locomotive and mine car of travelling on track.Because the center of gravity such as rock loader, electric locomotive is lower, chassis only has 120～130mm apart from rail level, after sliding down, general jack cannot use at all, conventionally adopts crowbar sled, and Yong Ba robs in road the measures such as row upper track, not only time and effort consuming, and equipment is had to infringement, also dangerous.
Summary of the invention
The object of this invention is to provide logos and utensils on a kind of a kind of quadrangle small and exquisite, easy to maintenance simple in structure, light.
For achieving the above object, the technical solution used in the present invention is: logos and utensils on a kind of quadrangle, comprise that tetragonal jack adds two roller compositions, and described quadrangle jack comprises that base, four link rods, leading screws form; Described base is fixedly connected with by the bearing pin on gusset piece with two link rods below; Two link rods are connected with brake equipment, roller above, and mother lead screw is connected with leading screw and runs through through four link rods, and leading screw afterbody is connected successively with pressure bearing, back-up ring, crank.
Owing to having adopted technique scheme, the invention has the beneficial effects as follows: logos and utensils on a kind of quadrangle provided by the invention, when use, its left and right link rod is separated to greatest extent, be highly only 120mm, can put into easily under the chassis of the equipment of dropping to, while being raised to rail level height, open scroll wheel brake equipment, only need one to push away gently, just the equipment of sliding down can be moved on under rail level, put down and can reset; On this quadrangle logos and utensils use simple, easy to carry, not only reduced productive costs but also improved work efficiency.
Brief description of the drawings
Fig. 1 is logos and utensils structural representation on a kind of quadrangle of the present invention;
1. rollers in figure, 2. link rod, 3. mother lead screw, 4. leading screw, 5. crank, 6. pressure bearing, 7. back-up ring, 8. bearing pin, 9. gusset piece, 10. coupling spindle, 11. locating bushs, 12. bases, 13. brake equipments.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only for explaining the present invention, is not intended to limit the present invention.
As shown in Figure 1, logos and utensils on a kind of quadrangle, comprises that tetragonal jack adds two rollers 1 and forms, and it is characterized in that: described tetragonal jack comprises that base 12, four link rods 2, leading screws 4 form; Described base 12 is fixedly connected with by the bearing pin 8 on gusset piece 9 with two link rods 2 below; Two link rods 2 are connected with brake equipment 13, roller 1 above, and mother lead screw 3 is connected with leading screw 4 and runs through through four link rods 2, and leading screw afterbody is connected successively with pressure bearing 6, back-up ring 7, crank 5.
When work, shake crank makes leading screw rotation, drives mother lead screw to make link rod draw close or separate, and the roller of upper connective plate rises thereupon or declines.In the time that left and right link rod separates to greatest extent, dry jin heights of roofs only has 120m m, in the time that it is brought together into greatest extent, height can reach 400mm, when jack is during at minimum constructive height, can put into easily under the chassis of the equipment of sliding down, while being raised to rail level height, open scroll wheel brake equipment, only need one to push away gently, just the equipment of sliding down can be moved on on rail level, put down and can reset.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (1)
1. a logos and utensils on quadrangle, comprises that tetragonal jack adds two rollers (1) composition, is characterized in that: described Novel jack comprises base (12), four link rods (2), leading screw (4) composition; Described base (12) is fixedly connected with by the bearing pin (8) on gusset piece (9) with two link rods (2) below; Two link rods (2) are connected with brake equipment (13), roller (1) above, and mother lead screw (3) is connected with leading screw (4) and runs through through four link rods (2), and leading screw afterbody is connected successively with pressure bearing (6), back-up ring (7), crank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410304089.0A CN104097661A (en) | 2014-06-30 | 2014-06-30 | Quadrangle rerailing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410304089.0A CN104097661A (en) | 2014-06-30 | 2014-06-30 | Quadrangle rerailing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104097661A true CN104097661A (en) | 2014-10-15 |
Family
ID=51666308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410304089.0A Pending CN104097661A (en) | 2014-06-30 | 2014-06-30 | Quadrangle rerailing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104097661A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114979A (en) * | 2016-06-21 | 2016-11-16 | 浙江石城胶丸有限公司 | A kind of capsule bottling machine is with multi-functional bottle-sorting device easy to adjust |
-
2014
- 2014-06-30 CN CN201410304089.0A patent/CN104097661A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114979A (en) * | 2016-06-21 | 2016-11-16 | 浙江石城胶丸有限公司 | A kind of capsule bottling machine is with multi-functional bottle-sorting device easy to adjust |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141015 |