CN203923806U - Adjustable track switch is scolded from hook lock device - Google Patents
Adjustable track switch is scolded from hook lock device Download PDFInfo
- Publication number
- CN203923806U CN203923806U CN201420376481.1U CN201420376481U CN203923806U CN 203923806 U CN203923806 U CN 203923806U CN 201420376481 U CN201420376481 U CN 201420376481U CN 203923806 U CN203923806 U CN 203923806U
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- CN
- China
- Prior art keywords
- head
- adjustment seat
- living
- screw
- rod
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to railway switch conversion equipment field, especially a kind of simple in structure, the head of living can stretch into adjustment seat inside, increase and regulate the adjustable track switch of opening scope to scold from hook lock device, it comprises adjustment seat, live head, adjusting screw(rod), adjusting nut and buckle, in described adjustment seat, lateral direction penetrating has through hole, the described head of living is arranged in the through hole of adjustment seat, adjusting screw(rod) stretches in the through hole of adjustment seat and with the head of living and is connected, described buckle is set on the adjusting screw(rod) of adjustment seat outside, on the adjusting screw(rod) in buckle outside, coordinates and is provided with adjusting nut; This is adjustable, and track switch is scolded from hook lock device, it is simple in structure, the relative position of living between head and adjustment seat by adjusting screw(rod) adjustment, thereby realize scolding from locking opening, and the opening scope of locking is large, the good stability of locking, has ensured when track switch is stopped using or lost efficacy to scold from the safety of the position of tongue.
Description
Technical field
The utility model relates to railway switch conversion equipment field, and especially a kind of adjustable track switch is scolded from hook lock device.
Background technology
Existingly in the industry railway switch conversion equipment lost efficacy or while stopping using, the fixing employing of machinery point lock carried out in point tongue position, with ensure train by time tongue be not subjected to displacement, change.Point lock is divided into locking hook lock device and scolds from hook lock device.Existing track switch is scolded can be to track switch the first towing point opening 160 ㎜ from hook lock device, the second towing point 130 ㎜, scold from fixing locking, but holding sway, it is young in the time of 130 ㎜, the 3rd towing point 80 ㎜ openings, the 6th towing point 20 ㎜ to diverge to, cannot scold from locking, can not ensure when track switch is stopped using or lost efficacy to scold the location security from tongue.
Utility model content
The purpose of this utility model is the deficiency in order to solve above-mentioned technology and provide a kind of simple in structure, and the head of living can stretch into adjustment seat inside, increases and regulates the adjustable track switch of opening scope to scold from hook lock device.
In order to achieve the above object, the designed adjustable track switch of the utility model is scolded from hook lock device, it comprises adjustment seat, head alive, adjusting screw(rod), adjusting nut and buckle, in described adjustment seat, lateral direction penetrating has through hole, one end in through hole inner side is provided with screw thread, described threaded one end of not establishing of living in a through hole that is arranged on adjustment seat, threaded engagement in the through hole of described adjusting screw(rod) and adjustment seat, adjusting screw(rod) stretches in the through hole of adjustment seat and with the head of living and is connected, and can relatively rotate between adjusting screw(rod) and head alive, described buckle is set on the adjusting screw(rod) of adjustment seat outside, on the adjusting screw(rod) in buckle outside, coordinate and be provided with adjusting nut, one end of alive in adjustment seat outside is provided with the recess coordinating with rail, be provided with positive stop end near the top of the first end adjustment seat of living, the upper surface of adjustment seat is plane structure, is provided with the breach coordinating with tongue bottom above buckle.
Technique scheme, by the setting of the head of living in adjustment seat, the head of living coordinates with rail, and positive stop end in adjustment seat coordinates with the buckle on adjusting screw(rod) and tongue location, and realized the location between rail and tongue fixed by the adjustment of adjusting screw(rod), and live head can in the through hole of adjustment seat, move, thereby can effectively adjust the fixed range between rail and tongue, be openings of sizes, and the adjustable range of openings of sizes is large; Scolding of this technical scheme can be to the scolding from locking of track switch the first towing point 160mm to the six towing point 20mm from hook lock device, and locking scope is large, effect excellence.
As optimization, the length of the through hole that is not provided with threaded portion in described adjustment seat is more than or equal to the length of the head of living.This technical scheme can make head alive all move in the through hole of adjustment seat, thereby can increase the opening scope of locking.
On the diameter of adjusting screw(rod), 180 °, interval is provided with two stopper slots; The adjustment pitch of adjusting screw(rod) is 5mm, and this structure, in the time rotating adjusting screw(rod), is rotated 180 ° at every turn, and adjusting distance is 2.5mm, makes adjusting screw(rod) accurately controlled to the adjustable range of the head of living.
The top of described adjusting screw(rod) is provided with connector, connector is cylindrical structure, and the axle center of connector and the axis coinciding of adjusting screw(rod), and the diameter of connector is less than the external diameter of adjusting screw(rod), on the head of living near adjusting screw(rod) one end, be provided with connecting hole, connecting hole coordinates with connector; On connector, be provided with the inner groovy of a ring shape, with the head of living of inner groovy correspondence position on screw, in screw, be provided with holding screw, holding screw is positioned at inner groovy on the inner top of head of living.This structure can realize adjusting screw(rod) and live being connected between head, and laterally relatively fixing, can relatively rotate simultaneously, makes the transverse shifting of adjusting screw(rod) in rotation process drive the head of living only to carry out transverse shifting, simple and convenient, good stability.
In the adjustment seat near the first end of living, be provided with screw, be provided with positioning bolt in screw, positioning bolt contacts with the head of living in the through hole of adjustment seat.The setting of this structure, after device fixedly completes, to the fixing of head of living, has realized fixing between head alive and adjustment seat by positioning bolt, thereby has ensured the controllability of extended distance.
The adjustable track switch that the utility model obtains is scolded from hook lock device, it is simple in structure, the relative position of living between head and adjustment seat by adjusting screw(rod) adjustment, thereby realize scolding from locking opening, and the opening scope of locking is large, the good stability of locking, has ensured when track switch is stopped using or lost efficacy to scold from the safety of the position of tongue.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that the utility model coordinates with rail, tongue.
In figure: 1-adjustment seat, 2-head alive, 3-adjusting screw(rod), 4-buckle, 5-adjusting nut, 6-recess, 7-positive stop end, 8-breach, 9-positioning bolt, 10-rail, 11-tongue.
Detailed description of the invention
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
Embodiment 1:
As shown in Figure 1, the adjustable track switch that the present embodiment is described is scolded from hook lock device, it comprises adjustment seat 1, alive 2, adjusting screw(rod) 3, adjusting nut 5 and buckle 4, the interior lateral direction penetrating of described adjustment seat 1 has through hole, one end in through hole inner side is provided with screw thread, described work 2 is arranged on the threaded one end of not establishing in the through hole of adjustment seat 1, threaded engagement in the through hole of described adjusting screw(rod) 3 and adjustment seat 1, adjusting screw(rod) 3 stretches in the through hole of adjustment seat 1 and 2 is connected with living, and adjusting screw(rod) 3 and living can relatively rotate between 2, described buckle 4 is set on the adjusting screw(rod) 3 of adjustment seat 1 outside, on the adjusting screw(rod) 3 in buckle 4 outsides, coordinate and be provided with adjusting nut 5, one end in the work of adjustment seat 1 outside 2 is provided with the recess 6 coordinating with rail 10, be provided with positive stop end 7 near the top of a 2 one end adjustment seat 1 of living, the upper surface of adjustment seat 1 is plane structure, is provided with the breach 8 coordinating with tongue 11 bottoms above buckle 4.The length that the length of the through hole that is not provided with threaded portion in described adjustment seat 1 equals alive 2.On the diameter of adjusting screw(rod) 3,180 °, interval is provided with two stopper slots; The adjustment pitch of adjusting screw(rod) 3 is 5mm, the top of described adjusting screw(rod) 3 is provided with connector 13, connector 13 is cylindrical structure, and the axis coinciding of the axle center of connector 13 and adjusting screw(rod) 3, the diameter of connector 13 is less than the external diameter of adjusting screw(rod) 3, in the work near adjusting screw(rod) 3 one end 2, be provided with connecting hole 12, connecting hole 12 coordinates with connector 13; On connector 13, be provided with the inner groovy 14 of a ring shape, with the work of inner groovy 14 correspondence positions 2 on screw, in screw, be provided with holding screw 15, holding screw 15 is positioned at inner groovy 14 on the top of 2 inside of living.In the adjustment seat 1 near 2 one end of living, be provided with screw, be provided with positioning bolt 9 in screw, positioning bolt 9 contacts with alive 2 in the through hole of adjustment seat 1.
Claims (9)
1. an adjustable track switch is scolded from hook lock device, it is characterized in that: it comprises adjustment seat (1), live (2), adjusting screw(rod) (3), adjusting nut (5) and buckle (4), the interior lateral direction penetrating of described adjustment seat (1) has through hole, one end in through hole inner side is provided with screw thread, the described head (2) of living is arranged on the threaded one end of not establishing in the through hole of adjustment seat (1), threaded engagement in the through hole of described adjusting screw(rod) (3) and adjustment seat (1), adjusting screw(rod) (3) stretches in the through hole of adjustment seat (1) and with the head (2) of living and is connected, and can relatively rotate between adjusting screw(rod) (3) and head alive (2), described buckle (4) is set on the outside adjusting screw(rod) (3) of adjustment seat (1), upper cooperation of adjusting screw(rod) (3) in buckle (4) outside is provided with adjusting nut (5), one end at the outside head (2) of living of adjustment seat (1) is provided with the recess (6) coordinating with rail (10), be provided with positive stop end (7) near the top of head (2) one end adjustment seat (1) of living, the upper surface of adjustment seat (1) is plane structure, is provided with the breach (8) coordinating with tongue (11) bottom in the top of buckle (4).
2. the adjustable track switch of one according to claim 1 is scolded from hook lock device, it is characterized in that: the length of the through hole that is not provided with threaded portion in described adjustment seat (1) is more than or equal to the length of the head (2) of living.
3. the adjustable track switch of one according to claim 1 and 2 is scolded from hook lock device, it is characterized in that: on the diameter of adjusting screw(rod) (3), 180 °, interval is provided with two stopper slots.
4. the adjustable track switch of one according to claim 1 and 2 is scolded from hook lock device, it is characterized in that: the top of described adjusting screw(rod) is provided with connector, connector is cylindrical structure, and the axle center of connector and the axis coinciding of adjusting screw(rod), the diameter of connector is less than the external diameter of adjusting screw(rod), on the head of living near adjusting screw(rod) one end, be provided with connecting hole, connecting hole coordinates with connector; On connector, be provided with the inner groovy of a ring shape, with the head of living of inner groovy correspondence position on screw, in screw, be provided with holding screw, holding screw is positioned at inner groovy on the inner top of head of living.
5. the adjustable track switch of one according to claim 3 is scolded from hook lock device, it is characterized in that: the top of described adjusting screw(rod) is provided with connector, connector is cylindrical structure, and the axle center of connector and the axis coinciding of adjusting screw(rod), the diameter of connector is less than the external diameter of adjusting screw(rod), on the head of living near adjusting screw(rod) one end, be provided with connecting hole, connecting hole coordinates with connector; On connector, be provided with the inner groovy of a ring shape, with the head of living of inner groovy correspondence position on screw, in screw, be provided with holding screw, holding screw is positioned at inner groovy on the inner top of head of living.
6. the adjustable track switch of one according to claim 1 and 2 is scolded from hook lock device, it is characterized in that: in the adjustment seat (1) near head (2) one end of living, be provided with screw, in screw, be provided with positioning bolt (9), positioning bolt (9) contacts with the head (2) of living in the through hole of adjustment seat (1).
7. the adjustable track switch of one according to claim 3 is scolded from hook lock device, it is characterized in that: in the adjustment seat (1) near head (2) one end of living, be provided with screw, in screw, be provided with positioning bolt (9), positioning bolt (9) contacts with the head (2) of living in the through hole of adjustment seat (1).
8. the adjustable track switch of one according to claim 4 is scolded from hook lock device, it is characterized in that: in the adjustment seat (1) near head (2) one end of living, be provided with screw, in screw, be provided with positioning bolt (9), positioning bolt (9) contacts with the head (2) of living in the through hole of adjustment seat (1).
9. the adjustable track switch of one according to claim 5 is scolded from hook lock device, it is characterized in that: in the adjustment seat (1) near head (2) one end of living, be provided with screw, in screw, be provided with positioning bolt (9), positioning bolt (9) contacts with the head (2) of living in the through hole of adjustment seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376481.1U CN203923806U (en) | 2014-07-09 | 2014-07-09 | Adjustable track switch is scolded from hook lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376481.1U CN203923806U (en) | 2014-07-09 | 2014-07-09 | Adjustable track switch is scolded from hook lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203923806U true CN203923806U (en) | 2014-11-05 |
Family
ID=51819661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420376481.1U Withdrawn - After Issue CN203923806U (en) | 2014-07-09 | 2014-07-09 | Adjustable track switch is scolded from hook lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203923806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060504A (en) * | 2014-07-09 | 2014-09-24 | 海宁由拳铁路器材有限公司 | Adjustable turnout separation type hooking lock setting |
-
2014
- 2014-07-09 CN CN201420376481.1U patent/CN203923806U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060504A (en) * | 2014-07-09 | 2014-09-24 | 海宁由拳铁路器材有限公司 | Adjustable turnout separation type hooking lock setting |
| CN104060504B (en) * | 2014-07-09 | 2015-10-28 | 海宁由拳铁路器材有限公司 | Adjustable track switch is scolded from hook lock device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141105 Effective date of abandoning: 20151028 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |