CN201128846Y - Direct-supporting interlocked switch switching padlock mounted on point rail - Google Patents
Direct-supporting interlocked switch switching padlock mounted on point rail Download PDFInfo
- Publication number
- CN201128846Y CN201128846Y CNU2007201051364U CN200720105136U CN201128846Y CN 201128846 Y CN201128846 Y CN 201128846Y CN U2007201051364 U CNU2007201051364 U CN U2007201051364U CN 200720105136 U CN200720105136 U CN 200720105136U CN 201128846 Y CN201128846 Y CN 201128846Y
- Authority
- CN
- China
- Prior art keywords
- card
- nut
- interlocking
- lock device
- hook lock
- 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 - Fee Related
Links
Images
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model relates to a directly propping, universal interlocking switch-repelling coupler lock installed on a tongue, which comprises a threaded sleeve clip, a rear clip, a nut and a propping rod, and an interlocking clip and a double-ended wrench serve as assorted special tools. A fixing clip and a threaded sleeve are connected together to form the threaded sleeve clip, the upper part of the fixing clip is a front bayonet, the left end of the threaded sleeve is provided with an internal screw thread, and the right end is provided with an external screw thread; the upper part of the rear clip is a rear bayonet, and the hole of the lower part is rotationally and movably connected with the excircle of the right end of the threaded sleeve clip; the left end of the propping rod is provided with a propping plate, the excircle is a screw thread, the right end is a regular multangular cylinder, and the propping rod is connected with the internal screw thread of the left end of the threaded sleeve clip; the inner hole of the nut is connected with the screw thread of the excircle of the right end of the threaded sleeve clip, and the key of the nut is connected with the key slot of the interlocking clip. As a novel railway operation safety guaranteeing device, the directly propping, universal interlocking switch-repelling coupler lock can meet the requirement on the orders of first repelling and later closing during installation and first closing and later repelling during uninstallation and has the advantages of safe and reliable locking, adjustable travel length, wide application range, simple structure, convenient installation and uninstallation, small volume, light weight and low fabrication cost.
Description
Technical field
The utility model relates to a kind of by artificial fixedly railway switch tongue, prevents the traffic safety ensuring equipment that how much states of point tongue change, and concrete is, and tongue installs directly pushes up general interlocking track switch and scold from hook lock device.
Background technology
Railway tongue interlock track switch only need lock how much states that closed switch rail just can be fixed two tongues, when the tongue transfer track switch that Cai Yongs then needs according to installation in recent years " close after scolding earlier ", the order of " scolding after earlier close " during dismounting all locks scolding from tongue and closed switch rail, just can be completely fixed how much states of whole track switch, guarantee traffic safety really.This People's Republic of China's railroad industry standard is made explicit provisions.Chinese patent literature disclosed " interlocking hook lock device " (CN2712753Y) can realize above-mentioned requirements.But scolding from hook lock device of this device is mounted on stock rail and the tongue, and the influence of the great force that is produced when directly being subjected to train through stock rail damages easily; This device distance sleeve length is fixed, can only location and installation, can not be general, and can not satisfy the tongue of different installation sites and the variation requirement of stock rail level interval; And complex structure, volume is bigger, and installing/dismounting is comparatively loaded down with trivial details, and cost is also high.
Summary of the invention
The purpose of this utility model is for overcoming the deficiencies in the prior art, provides a kind of new tongue that the general interlocking track switch in straight top is installed and scolds technical scheme from hook lock device.The utility model is to be fixed on the tongue, directly withstand stock rail, it is little influenced by train passageway active force, stressed reasonable, each installation site is general, simple in structure, easy to loading and unloading, volume is little, in light weight, cost is low, with the supporting use of closely connected hook lock device, meet " close after scolding earlier " when installing, the installing/dismounting order of " scolding after earlier close " during dismounting satisfies interlock requirement.
Structure of the present utility model is: the general interlocking track switch in the straight top of tongue installation is scolded from hook lock device, it is characterized in that, this device is made up of swivel nut card, back card, nut, push rod, and interlocking blocks and double (end) wrench is supporting special tool; The swivel nut card is connected to one with swivel nut by fixing card, the preceding bayonet socket of fixing card top for colluding to the right, and swivel nut left end endoporus is provided with screw thread, and the right part cylindrical is provided with screw thread; The back bayonet socket of card top, back for colluding left, the hole of bottom is connected with moving for rotatable with swivel nut card right-hand member cylindrical; Push rod left part matched in clearance has, and the push rod cylindrical is a screw thread, and the right-hand member head is positive multiedge cylinder, and push rod is located in the swivel nut card endoporus, is connected with the internal thread of swivel nut card left end; Profile is that columniform nut inner hole is threaded with swivel nut card right part cylindrical, and the key of nut right-hand member is connected with the keyway of interlocking on blocking.
Inferior horn α≤150 ° of bayonet socket upper end before described, the open height H of preceding bayonet socket equals palatine height h on the tongue minor face flange of rail; The opening of back bayonet socket is wide outside and narrow inside, and is consistent with the long limit of tongue flange of rail shape, and the narrowest F of place of opening is more than or equal to the long limit flange of rail end thickness f of tongue.Take over a business to overhanging regulated quantity L=0-200 millimeter.
Described nut right-hand member is being connected of key or tooth tabling with the interlocking card, and described key is connected to singly-bound or multikey connects, and key is located on interlocking card or the nut; Described tooth is connected to end face monodentate or multiple tooth connection.
Described interlocking card left end is connected with the nut key, endoporus and swivel nut right-hand member cylindrical matched in clearance, and the interlocking card is identical with the physical dimension of the attached hook of closely connected hook lock device.
Described interlocking card is identical with the structure of closely connected hook lock device nut, closely connected hook lock device nut profile is positive multiple edge body, the screw of center for matching with screw rod on the closely connected hook lock device main hook, the end is provided with tooth or the key that matches with nut, and screw cooperates with the swivel nut crest clearance.
Described double (end) wrench one end is a spanner, spanner A/F B and interlocking card width b matched in clearance, spanner in addition end for the regular polygon hole of the positive multiedge cylinder matched in clearance of push rod right-hand member.
Swivel nut card of the present utility model top is preceding bayonet socket, before the inboard inferior horn in upper end of bayonet socket be used to block the residual limit of palatine on the tongue flange of rail that point tongue exposes because of the excision minor face flange of rail, the minor face flange of rail that not excision or part are excised the point tongue of the minor face flange of rail can be directly blocked at inboard straight line in middle and lower part and oblique line place; Card bottom, back is can be along the mobile circular hole of swivel nut rotation, cooperate before and after the preceding bayonet socket that colludes to the right on the back bayonet socket that colludes left on top and the swivel nut card and be stuck in track switch jointly and scold on the flange of rail of tongue, rotation and swivel nut nut engaged can make back card move forward and backward the chucking of realizing two bayonet sockets or loosen; The nut profile is cylindrical, adopt other instrument to be difficult to rotate, have only use to be provided with the key or the teeth groove engagement of the interlocking card and the nut of key or tooth, just can unclamp easily or locking nut with the afterburning rotation of double (end) wrench distich pintle hook lock again, bayonet socket guarantees interlocking to the locking of the tongue flange of rail before and after finishing.Taking over a business of push rod left end is free to rotate, push rod is can be along the screw rod of swivel nut left end internal thread rotary extension, regular polygon spanner with double (end) wrench stretches into from the swivel nut left end, rotate the positive multiedge cylinder of push rod right-hand member, can make the push rod rotary extension, flange of rail side by taking over a business directly to withstand on the track switch stock rail directly bears the blocking force between tongue and stock rail.The utility model and the supporting use of closely connected hook lock device are locked scolding from tongue and closed switch rail respectively, thereby finish the locking of whole track switch geometry.Interlocking card and double (end) wrench are the supporting special tools that screws or loosen that is used for nut, the interlocking card has two kinds, a kind of is identical as Fig. 2,3 with the physical dimension of the attached hook of closely connected hook lock device, planting in addition is that structure with the nut of closely connected hook lock device is identical as Fig. 8,9, and screw cooperates with the swivel nut crest clearance.During for satisfied the installation " close after scolding earlier ", the installing/dismounting order of " scolding after earlier close " during dismounting, the utility model and closely connected hook lock device two covering devices use 1 card of interlocking jointly.This interlocking card is again the attached hook of closely connected hook lock device as demounting tool of the present utility model simultaneously, perhaps is the nut of closely connected hook lock device simultaneously.Block with interlocking when the utility model is installed and screw the card of to interlock behind the nut and take off, install and use as the attached hook or the nut of closely connected hook lock device; During dismounting, need treat the interlocking card could be taken off after the dismounting of closely connected hook lock device, carry out dismounting of the present utility model, thereby when guaranteeing to realize installing " scold earlier back close ", the order of " scolding after earlier close " during dismounting realizes interlocking.The utility model can satisfy " close after scolding earlier " when installing, the sequence requirement of " scolding after earlier close " during dismounting, lock safe and reliable, be subjected to train passageway active force to influence little, it is stressed rationally that push rod directly bears switch locking power, and stroke is adjustable, and is applied widely, and all of tongue transfer track switch are scolded all can be general from the tongue installation position; Simple in structure, easy to loading and unloading, volume is little, in light weight, cost is low, is a kind of novel railway operation safety ensuring equipment.
Description of drawings
Fig. 1 is the utility model assembling schematic diagram,
Fig. 2 blocks the front view of (10) for the attached hook with closely connected hook lock device as the utility model interlocking,
Fig. 3 is the A-A sectional view of Fig. 2,
Fig. 4 is the front view of double (end) wrench in the utility model (15),
Fig. 5 for the utility model before the bayonet socket upper end block the user mode figure of palatine on the flange of rail that the point tongue excision minor face flange of rail exposes,
Fig. 6 is the user mode figure that the point tongue minor face flange of rail is blocked in the bayonet socket middle and lower part before the utility model,
Fig. 7 is closely connected hook lock device assembling schematic diagram,
The front view of Fig. 8 for blocking as the utility model interlocking with closely connected hook lock device nut (21),
Fig. 9 is the left view of Fig. 8.
Among the figure, take over a business (1), (2) push rod, (3) swivel nut card, (4) fixing card, (5) preceding bayonet socket, (6) swivel nut, (7) back bayonet socket, (8) back card, (9) nut, (10) interlocking card, (11) positive multiedge cylinder, (12) key, (13) hole, (14) spanner, (15) double (end) wrench, (16) regular polygon hole, (17) stock rail, (18) tongue, (19) closely connected hook lock device main hook, (20) the attached hook of closely connected hook lock device, (21) closely connected hook lock device nut, (22) keyway, (23) screw.
The specific embodiment
Swivel nut card (3) is made as an integral body by fixing card (4) and swivel nut (6); The preceding bayonet socket (5) of fixing card (4) top for colluding to the right, inferior horn α≤150 of inboard, preceding bayonet socket upper end °, the open height H of preceding bayonet socket (5) equals palatine height h on the minor face flange of rail; Swivel nut left end endoporus is provided with screw thread, and the right part cylindrical is provided with screw thread.The back bayonet socket (7) of card (8) top, back for colluding left, the opening of back bayonet socket (7) is wide outside and narrow inside, and is consistent with the long limit of tongue flange of rail shape, and the narrowest F of place of opening is more than or equal to the long limit flange of rail end thickness f of tongue; The hole (13) of card bottom, back is connected with moving for rotatable with swivel nut (6) right-hand member cylindrical.Push rod (2) left part matched in clearance has (1), with snap ring, pin or rivet spacingly, it can be relatively rotated and can not deviate from; The push rod cylindrical has screw thread, and reach is greater than 200 millimeters, and taking over a business (1) is regulated quantity to overhanging distance range, regulated quantity L=0-200 millimeter; Push rod right-hand member head is a positive pentagonal prism body (11); Push rod (2) is located in swivel nut card (3) endoporus, is connected with the internal thread of swivel nut card left end.Nut (9) endoporus is threaded with swivel nut (6) right part cylindrical, and the nut right-hand member is connected with key (12) or end face tooth that interlocking blocks on (10).Interlocking card (10) and double (end) wrench (15) are supporting special tool.Interlocking card (10) left end is key or keyway, and the nut right-hand member is keyway or key, also can adopt tooth or teeth groove to connect between the two, interlocking card endoporus and swivel nut right-hand member matched in clearance.Double (end) wrench (15) one ends are spanner (14), spanner A/F B and interlocking card width b matched in clearance.Spanner is the regular pentagon hole (16) of end for cooperating with the positive pentagonal prism body space of push rod right-hand member in addition.The interlocking card has two kinds, a kind of is identical with the physical dimension of the attached hook of closely connected hook lock device (20), as Fig. 2, Fig. 3, it is identical with the structure of closely connected hook lock device nut (21) planting in addition, as Fig. 8, Fig. 9, closely connected hook lock device nut (21) profile is positive multiple edge body, the screw (23) of center for matching with screw rod on the closely connected hook lock device main hook (19), the end is provided with tooth or the key that matches with nut (9), and screw (23) cooperates with swivel nut (6) crest clearance.During for satisfied the installation " close after scolding earlier ", the installing/dismounting order of " scolding after earlier close " during dismounting, present embodiment and closely connected hook lock device two covering devices use 1 card of interlocking jointly.This interlocking card is again the attached hook of closely connected hook lock device as demounting tool of the present utility model simultaneously, or the nut of closely connected hook lock device.
Push rod is in left end is packed the swivel nut of swivel nut card into during installation, hole on the card of back is outside right-hand member is enclosed within the swivel nut of swivel nut card, inboard, bayonet socket upper end is used to block palatine on the flange of rail that point tongue (18) exposes because of the excision minor face flange of rail before the fixedly card of swivel nut card, and the minor face flange of rail that not excision or part are excised the point tongue (18) of the minor face flange of rail can be directly blocked at inboard straight line in middle and lower part or oblique line place; The preceding bayonet socket front and back of colluding to the right on the back bayonet socket that colludes left on back card top and the swivel nut card cooperate and are stuck in jointly on the point tongue flange of rail, nut screws in swivel nut from right-hand member, penetrate the swivel nut swivel nut with the interlocking card from right-hand member then, make it be close to the back card, screw locking nut with the afterburning rotation interlocking card of the spanner of double (end) wrench again; Take off the interlocking card, in the hole of swivel nut right-hand member, stretch into positive pentagonal prism on the push rod with the regular pentagon hole of double (end) wrench and to cooperate, the direct back-out of taking over a business of push rod left end is withstood on the flange of rail side of track switch stock rail (17), finish the whole erection process, the interlocking card is installed and used as the attached hook of closely connected hook lock device afterwards.The interlocking card is used to earlier scold from hook lock device during installation, waits to scold and take off the interlocking card after hook lock device locking, is installed on the closely connected hook lock device; During dismounting, need treat the interlocking card could be taken off after the closely connected hook lock device dismounting, carry out dismounting of the present utility model.When the card of interlocking adopted the nut of closely connected hook lock device, the installation and removal program was identical when blocking as interlocking with the attached hook of the closely connected hook lock device of employing.Double (end) wrench also is the special tool of closed switch rail hook lock device simultaneously.
Claims (7)
1, the general interlocking track switch in the straight top of tongue installation is scolded from hook lock device, it is characterized in that, this device is made up of swivel nut card (3), back card (8), nut (9), push rod (2), and interlock card (10) and double (end) wrench (15) are supporting special tool; Swivel nut card (3) is connected to one by fixing card (4) and swivel nut (6), the preceding bayonet socket (5) of fixing card (4) top for colluding to the right, and swivel nut left end endoporus is provided with screw thread, and the right part cylindrical is provided with screw thread; The back bayonet socket (7) of card (8) top, back for colluding left, the hole of bottom (13) are connected with moving for rotatable with swivel nut card (3) right-hand member cylindrical; Push rod (2) left part matched in clearance has (1), and the push rod cylindrical is a screw thread, and the right-hand member head is positive multiedge cylinder (11), and push rod (2) is located in swivel nut card (3) endoporus, is connected with the internal thread of swivel nut card left end; Profile is that columniform nut (9) endoporus is threaded with swivel nut card (3) right part cylindrical, and the key of nut right-hand member (12) is connected with the keyway (22) of interlocking on blocking.
2, tongue according to claim 1 is installed the general interlocking track switch in straight top and is scolded from hook lock device, it is characterized in that, and inferior horn α≤150 of preceding bayonet socket (5) upper end °, the open height H of preceding bayonet socket (5) equals palatine height h on tongue (18) the minor face flange of rail; The opening of back bayonet socket (7) is wide outside and narrow inside, and is consistent with the long limit of tongue flange of rail shape, and the narrowest F of place of opening is more than or equal to the long limit flange of rail end thickness f of tongue.
3, the general interlocking track switch in the straight top of tongue installation according to claim 1 is scolded from hook lock device, it is characterized in that, takes over a business (1) to overhanging regulated quantity L=0-200 millimeter.
4, the general interlocking track switch in the straight top of tongue installation according to claim 1 is scolded from hook lock device, it is characterized in that, nut (9) right-hand member is being connected of key or tooth tabling with the interlocking card, and described key is connected to singly-bound or multikey connects, and key is located on interlocking card or the nut; Described tooth is connected to end face monodentate or multiple tooth connection.
5, the general interlocking track switch in the straight top of tongue installation according to claim 1 is scolded from hook lock device, it is characterized in that, interlocking card (10) left end is connected with the nut key, endoporus and swivel nut right-hand member cylindrical matched in clearance, and interlocking card (10) is identical with the physical dimension of the attached hook of closely connected hook lock device (20).
6, the general interlocking track switch in the straight top of tongue installation according to claim 1 is scolded from hook lock device, it is characterized in that, interlocking card (10) is identical with the structure of closely connected hook lock device nut (21), closely connected hook lock device nut (21) profile is positive multiple edge body, the screw (23) of center for matching with screw rod on the closely connected hook lock device main hook (19), the end is provided with tooth or the key that matches with nut (9), and screw (23) cooperates with swivel nut (6) crest clearance.
7, the general interlocking track switch in the straight top of tongue installation according to claim 1 is scolded from hook lock device, it is characterized in that, double (end) wrench (15) one ends are spanner (14), spanner A/F B and interlocking card width b matched in clearance, spanner in addition end for the regular polygon hole (16) of the positive multiedge cylinder matched in clearance of push rod right-hand member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201051364U CN201128846Y (en) | 2007-11-08 | 2007-11-08 | Direct-supporting interlocked switch switching padlock mounted on point rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201051364U CN201128846Y (en) | 2007-11-08 | 2007-11-08 | Direct-supporting interlocked switch switching padlock mounted on point rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201128846Y true CN201128846Y (en) | 2008-10-08 |
Family
ID=40016682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201051364U Expired - Fee Related CN201128846Y (en) | 2007-11-08 | 2007-11-08 | Direct-supporting interlocked switch switching padlock mounted on point rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201128846Y (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 |
-
2007
- 2007-11-08 CN CNU2007201051364U patent/CN201128846Y/en not_active Expired - Fee Related
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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107054832B (en) | Connector, combination support object support plate connection kayser structure and combination support object support plate | |
| CN203394198U (en) | Electronic lock with double lock cores | |
| CN201128846Y (en) | Direct-supporting interlocked switch switching padlock mounted on point rail | |
| EP2486206B1 (en) | Multi-point lock with translating bolt | |
| CN101365855B (en) | A lock with an improved snib mechanism | |
| CN103352613A (en) | Electronic lock provide with double lock cylinders and opening method of electronic lock | |
| CN201125597Y (en) | Telescopic handle mechanism used for safe box | |
| CN201416314Y (en) | padlock | |
| CN202611342U (en) | Button type spring handle | |
| CN209875633U (en) | Hoisting lock and LED display screen with same | |
| CN103031998A (en) | Air conditioning box body door lock with handle | |
| CN204941066U (en) | Anti-theft lock head | |
| CN2937224Y (en) | Railway switch coupler lock with double-fastening sub-lock | |
| CN102733687A (en) | Embedded type bag lock | |
| CN201546526U (en) | Three-tongue centering door lock body and door lock device using the same | |
| CN201546539U (en) | Padlock with knob | |
| CN209443983U (en) | A kind of semitrailer carriage lock | |
| CN202882594U (en) | Ladder type rotating plug anti-theft lock | |
| CN107839713B (en) | Positioning locking device for mine tunnel train | |
| CN111894042A (en) | Emergency escape device for well cover lock | |
| CN218809719U (en) | Elevator control cabinet | |
| CN105064800A (en) | Lock head of anti-theft lock | |
| CN203201257U (en) | T-shaped lock | |
| CN109131403A (en) | A kind of container locking device and railway container vehicle | |
| CN213927918U (en) | Coded lock for luggage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20091208 |