CN203958193U - Locking rod limiting device - Google Patents
Locking rod limiting device Download PDFInfo
- Publication number
- CN203958193U CN203958193U CN201420378348.XU CN201420378348U CN203958193U CN 203958193 U CN203958193 U CN 203958193U CN 201420378348 U CN201420378348 U CN 201420378348U CN 203958193 U CN203958193 U CN 203958193U
- Authority
- CN
- China
- Prior art keywords
- caging bolt
- locking rod
- bolt seat
- locking
- locking frame
- 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.)
- Expired - Lifetime
Links
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model relates to track switch transfer device technical field, especially a kind of locking rod limiting device that can effectively prevent locking rod generation skew, it comprises locking rod, locking frame, also comprise caging bolt seat, caging bolt and clamp nut, described caging bolt seat is fixedly installed on the lower surface of locking rod in locking frame outside, on caging bolt seat, be provided with spacing screw, described caging bolt is located in spacing screw, and caging bolt is screwed into by caging bolt seat one side away from locking frame, described spacing screw and caging bolt are all vertical with the outer side plane of the lower end of locking frame, on caging bolt at caging bolt seat with respect to locking frame opposite side, be arranged with clamp nut, this locking rod limiting device, simple in structure, easy for installation flexible, can realize the location between locking rod and locking frame by actv., prevent that locking rod is moved and affects opening and expression in the time that track switch is vibrated, cause track switch to produce fault, impact driving.
Description
Technical field
The utility model relates to track switch transfer device technical field, especially a kind of locking rod limiting device.
Background technology
In existing locking rod use procedure, at train through out-of-date, can produce larger vibration, scolding leaves the right or normal track moves to the large direction of opening, drives the idle running of electricity favourable turn throw rod, causes too on the lower side that machinery check and repair device internal trolley falls, lower than the oblique angle of action plate, not release while causing track switch vibration, produces fault, impact driving.
Utility model content
The purpose of this utility model be the deficiency in order to solve above-mentioned technology and provide a kind of can effectively prevent locking rod occur skew locking rod limiting device.
In order to achieve the above object, the locking rod limiting device that the utility model is designed, it comprises locking rod, locking frame, also comprise caging bolt seat, caging bolt and clamp nut, described caging bolt seat is fixedly installed on the lower surface of locking rod in locking frame outside, on caging bolt seat, be provided with spacing screw, described caging bolt is located in spacing screw, and caging bolt is screwed into by caging bolt seat one side away from locking frame, described spacing screw and caging bolt are all vertical with the outer side plane of the lower end of locking frame, on caging bolt at caging bolt seat with respect to locking frame opposite side, be arranged with clamp nut, the ultimate range that distance between the medial surface of described caging bolt seat and the lateral surface of locking frame is less than caging bolt stretches out the medial surface of caging bolt seat.
Technique scheme, at the fixing caging bolt seat in the lower surface of locking rod, and to locking frame direction, caging bolt is set on caging bolt seat, realize the restriction of the distance between caging bolt seat and locking frame by caging bolt, thereby can actv. limit the position of locking frame and locking rod, can reach the effect spacing to locking rod, prevent that locking rod from skew occurring in the time that track switch is vibrated and affect the normal work of track switch, has improved in-use performance and the safety and reliability of track switch entirety.
As optimization, on described caging bolt seat interval be provided with multiple spacing screws, and interval between each spacing screw is even.This structure can arrange many caging bolts, bearing force between caging bolt seat and locking frame is run on one plane, can actv. improve the upper limit of bearing force, thereby realize spacing more stable to locking rod, load-carrying capacity is stronger, can improve in-use performance and the service life of limiting device.
Further optimize, two ends at caging bolt seat are provided with positioning screw hole, the distance between inner side of positioning screw hole is more than or equal to the width of locking rod, upper surface and caging bolt seat correspondence position at locking rod are provided with pressing plate, pressing plate two ends are equipped with dowel bolt, and dowel bolt and positioning screw hole are fixed.The location that this structure can actv. realizes between caging bolt seat and locking rod is fixed, and fixation, easy to operate, has realized position adjustable of caging bolt seat simultaneously, uses more flexible.
The midway location of the midway location of the upper surface of described caging bolt seat and the lower surface of pressing plate is equipped with concave inward structure, and the width of concave inward structure is consistent with the width of locking rod.This structure can make caging bolt seat, pressing plate more stable with coordinating of locking rod, and fixing more firm on locking rod of caging bolt seat, has improved overall in-use performance.
The locking rod limiting device that the utility model obtains, it is simple in structure, easy for installation flexible, can realize the location between locking rod and locking frame by actv., prevent that locking rod is moved and affects opening and expression in the time that track switch is vibrated, cause track switch to produce fault, impact driving.
Brief description of the drawings
Fig. 1 is mounting structure schematic diagram of the present utility model
Fig. 2 is the local enlarged diagram of Fig. 1;
Fig. 3 is front view of the present utility model;
Fig. 4 is left view of the present utility model.
In figure: 1-locking rod, 2-locking frame, 3-caging bolt seat, 4-caging bolt, 5-clamp nut, 6-pressing plate, 7-dowel bolt.
Detailed description of the invention
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
Embodiment 1:
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, the locking rod limiting device that the present embodiment is described, it comprises locking rod 1, locking frame 2, also comprise caging bolt seat 3, caging bolt 4 and clamp nut 5, described caging bolt seat 3 is fixedly installed on the lower surface of locking rod 1 in locking frame 2 outsides, on caging bolt seat 3, be provided with spacing screw, described caging bolt 4 is located in spacing screw, and caging bolt 4 is screwed into by caging bolt seat 3 one sides away from locking frame 2, described spacing screw and caging bolt 4 are all vertical with the outer side plane of the lower end of locking frame 2, on caging bolt 4 at caging bolt seat 3 with respect to locking frame opposite side, be arranged with clamp nut 5, the ultimate range that distance between the lateral surface of the medial surface of described caging bolt seat 3 and locking frame 2 is less than caging bolt 4 stretches out the medial surface of caging bolt seat 3.Two ends at caging bolt seat 3 are provided with positioning screw hole, the distance between inner side of positioning screw hole is more than or equal to the width of locking rod 1, upper surface and caging bolt seat 3 correspondence positions at locking rod 1 are provided with pressing plate 6, pressing plate 6 two ends are equipped with dowel bolt 7, and dowel bolt 7 is fixed with positioning screw hole; The midway location of the lower surface of the midway location of the upper surface of described caging bolt seat 3 and pressing plate 6 is equipped with concave inward structure, and the width of concave inward structure is consistent with the width of locking rod 1.
Said structure is positioned at the outside of the locking frame 2 of wherein one end of locking rod 1.
Embodiment 2:
The locking rod limiting device that the present embodiment is described, it comprises locking rod 1, locking frame 2, also comprise caging bolt seat 3, caging bolt 4 and clamp nut 5, described caging bolt seat 3 is fixedly installed on the lower surface of locking rod 1 in locking frame 2 outsides, on caging bolt seat 3, be provided with spacing screw, described caging bolt 4 is located in spacing screw, and caging bolt 4 is screwed into by caging bolt seat 3 one sides away from locking frame 2, described spacing screw and caging bolt 4 are all vertical with the outer side plane of the lower end of locking frame 2, on caging bolt 4 at caging bolt seat 3 with respect to locking frame opposite side, be arranged with clamp nut 5, the ultimate range that distance between the lateral surface of the medial surface of described caging bolt seat 3 and locking frame 2 is less than caging bolt 4 stretches out the medial surface of caging bolt seat 3.On described caging bolt seat 3, interval is provided with two spacing screws, two ends at caging bolt seat 3 are provided with positioning screw hole, the distance between inner side of positioning screw hole is more than or equal to the width of locking rod 1, upper surface and caging bolt seat 3 correspondence positions at locking rod 1 are provided with pressing plate 6, pressing plate 6 two ends are equipped with dowel bolt 7, and dowel bolt 7 is fixed with positioning screw hole; The midway location of the lower surface of the midway location of the upper surface of described caging bolt seat 3 and pressing plate 6 is equipped with concave inward structure, and the width of concave inward structure is consistent with the width of locking rod 1.
Said structure is positioned at the outside of the locking frame 2 at locking rod 1 two ends, and the structure at two ends is identical.
Claims (4)
1. a locking rod limiting device, it comprises locking rod (1), locking frame (2), it is characterized in that: also comprise caging bolt seat (3), caging bolt (4) and clamp nut (5), described caging bolt seat (3) is fixedly installed on the lower surface of locking rod (1) in locking frame (2) outside, on caging bolt seat (3), be provided with spacing screw, described caging bolt (4) is located in spacing screw, and caging bolt (4) is screwed into by caging bolt seat (3) one sides away from locking frame (2), described spacing screw and caging bolt (4) are all vertical with the outer side plane of the lower end of locking frame (2), on caging bolt (4) at caging bolt seat (3) with respect to locking frame opposite side, be arranged with clamp nut (5), the ultimate range that distance between the lateral surface of the medial surface of described caging bolt seat (3) and locking frame (2) is less than caging bolt (4) stretches out the medial surface of caging bolt seat (3).
2. a kind of locking rod limiting device according to claim 1, is characterized in that: at multiple spacing screws that are provided with at the upper interval of described caging bolt seat (3), and interval between each spacing screw is even.
3. a kind of locking rod limiting device according to claim 1 and 2, it is characterized in that: the two ends at caging bolt seat (3) are provided with positioning screw hole, the distance between inner side of positioning screw hole is more than or equal to the width of locking rod (1), upper surface and caging bolt seat (3) correspondence position at locking rod (1) are provided with pressing plate (6), pressing plate (6) two ends are equipped with dowel bolt (7), and dowel bolt (7) is fixed with positioning screw hole.
4. a kind of locking rod limiting device according to claim 3, it is characterized in that: the midway location of the lower surface of the midway location of the upper surface of described caging bolt seat (3) and pressing plate (6) is equipped with concave inward structure, and the width of concave inward structure is consistent with the width of locking rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378348.XU CN203958193U (en) | 2014-07-09 | 2014-07-09 | Locking rod limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378348.XU CN203958193U (en) | 2014-07-09 | 2014-07-09 | Locking rod limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203958193U true CN203958193U (en) | 2014-11-26 |
Family
ID=51918815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420378348.XU Expired - Lifetime CN203958193U (en) | 2014-07-09 | 2014-07-09 | Locking rod limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203958193U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801978A (en) * | 2015-03-30 | 2015-07-29 | 苏州蓝王机床工具科技有限公司 | Screw limiting threaded position-adjustable chamfering device |
| CN106353059A (en) * | 2016-11-01 | 2017-01-25 | 北京航天斯达科技有限公司 | Vibrating table turnover limiting device and turnover stand |
| CN110155119A (en) * | 2019-06-20 | 2019-08-23 | 刘勇 | A kind of conversion locking device secure component |
-
2014
- 2014-07-09 CN CN201420378348.XU patent/CN203958193U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801978A (en) * | 2015-03-30 | 2015-07-29 | 苏州蓝王机床工具科技有限公司 | Screw limiting threaded position-adjustable chamfering device |
| CN106353059A (en) * | 2016-11-01 | 2017-01-25 | 北京航天斯达科技有限公司 | Vibrating table turnover limiting device and turnover stand |
| CN110155119A (en) * | 2019-06-20 | 2019-08-23 | 刘勇 | A kind of conversion locking device secure component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201925605U (en) | Multi-directional adjustable pipeline fixing device | |
| CN203958193U (en) | Locking rod limiting device | |
| CN203888791U (en) | Railway vehicle, bogie and sand spreading and wheel rim lubricating installing assembly thereof | |
| CN203946088U (en) | Equipment hanger under a kind of car | |
| CN202992383U (en) | Oil pipe support, oil pipe installation structure and vehicle | |
| CN204243992U (en) | Wind power generation bus supporting mechanism | |
| CN203398707U (en) | Wire-bracing clamp | |
| CN203934290U (en) | A kind of mini-size tillage machine Connection Block | |
| CN203699769U (en) | Main rope pressing wheel component structure for endless rope continuous tractor | |
| CN203666723U (en) | Bearing holding trolley for automobile machining | |
| CN203148455U (en) | Swinging sensor mounting bracket | |
| CN205157504U (en) | Train is ultrasonic transducer module structure for on -line flaw detection | |
| CN203071426U (en) | Power distribution cabinet convenient for rapid leveling | |
| CN206898641U (en) | A kind of welding equipment running gear anti-tipping apparatus | |
| CN205273460U (en) | Board -like motor linkage of hypervelocity bogie | |
| CN204870602U (en) | Nothing card hinders rigid suspension contact net busbar and leads smooth serial device | |
| CN104167850A (en) | Motor support | |
| CN204509637U (en) | the transmission mechanism of warp knitting machine | |
| CN203198649U (en) | Car coupler supporting structure | |
| CN207079445U (en) | A kind of road roller steel wheel damping device | |
| CN204012998U (en) | Main generator unit stator mounting structure | |
| CN205591059U (en) | Driving rail mounting | |
| CN202575664U (en) | An elevator door plank installation regulating device | |
| CN203513028U (en) | Hoistway support frame for elevator rails | |
| CN103527641A (en) | Bearing pedestal fixed by screw threads |
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: 20141126 |