CN112265493A - Lock assembly for railway turnout integral transportation - Google Patents
Lock assembly for railway turnout integral transportation Download PDFInfo
- Publication number
- CN112265493A CN112265493A CN202011224213.4A CN202011224213A CN112265493A CN 112265493 A CN112265493 A CN 112265493A CN 202011224213 A CN202011224213 A CN 202011224213A CN 112265493 A CN112265493 A CN 112265493A
- Authority
- CN
- China
- Prior art keywords
- turnout
- lock
- clamping
- transportation
- plate
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
Abstract
The utility model provides a tool to lock subassembly is used in whole transportation of railway switch, install in the tool to lock that supports of positioner upper end and push away tool to lock and a plurality of pressure equipment tool to lock that articulate including positioner, a plurality of articulated tool to lock, a plurality of position that are fixed in the positioner bottom with adjustable, positioner arranges and locates between transportation platform and the switch along transportation platform width direction, articulate tool to lock lower extreme adaptation in the draw-in groove of transportation platform bottom, support and push away the tool to lock and support tightly spacing to the switch in transportation platform width direction to the completion on the rail lateral wall of switch, transportation platform and switch articulate in the draw-in groove of transportation platform bottom through the lower extreme and the upper end supports tightly to articulate pressure equipment tool to lock on the switch pillow and link firmly as an organic whole. The invention can reduce the glide component of the turnout, prevent the long turnout sleeper from jumping in the transportation process, avoid the problem of sliding of the turnout after overturning, provide reliable locking conditions for the integral transportation of the turnout, and has the advantages of simple operation, low cost, high safety and higher use value.
Description
Technical Field
The invention belongs to the technical field of railway engineering, and particularly relates to a lockset assembly for integrally transporting a railway turnout.
Background
At present, in the construction operation of laying and replacing railway turnouts, turnout parts such as rails, sleepers, fasteners, switches and the like are generally transported to a construction site through a railway flat car, and then the turnout parts are assembled into a whole near a pre-laying point. The assembly mode needs to centralize a large number of construction operators, has high labor intensity, is long in construction period and high in construction cost, breaks up and carries a plurality of works such as rail parts and the like, has low turnout assembly precision due to the fact that the assembly site environment is very complex, has large potential safety hazards, and needs to reliably lock and fix the railway turnout on a railway turnout transport vehicle when the railway turnout is transported integrally, so that the safety and reliability of the transportation process are ensured, and therefore improvement is necessary.
Disclosure of Invention
The technical problems solved by the invention are as follows: the utility model provides a tool to lock subassembly is used in whole transportation of railway switch, through set up on the adjusting device between transportation platform and switch articulate the tool to lock and support the push lock, realize the reliable locking to the switch rail, and articulate in the draw-in groove of transportation platform bottom by the lower extreme and the upper end supports and tightly links firmly transportation platform and switch in the pressure equipment tool to lock of articulating on the switch pillow and link firmly as an organic wholely, reduce the gliding component force of switch, prevent beating in the long switch pillow transportation, avoid the trouble that the switch takes place to slide after the upset, provide reliable locking condition for the whole transportation of switch, the operation is thus simple, the cost is low, the security is high, and has higher use value.
The technical scheme adopted by the invention is as follows: the whole transportation of railway switch is with tool to lock subassembly, including positioner, a plurality of be fixed in the positioner bottom articulate tool to lock, a plurality of position adjustable install in the positioner upper end support push away the tool to lock and a plurality of pressure equipment tool to lock that articulate, the positioner is arranged and is located between transportation platform and the switch along transportation platform width direction, articulate the tool to lock lower extreme adaptation in the draw-in groove of transportation platform bottom, support push away the tool to lock and support tightly to accomplish spacing to the switch in transportation platform width direction on the rail lateral wall of switch, transportation platform and switch articulate in the draw-in groove of transportation platform bottom through the lower extreme and the upper end supports tightly to articulate the tool to lock on the switch pillow and link firmly as an organic wholely.
The positioning device comprises a vertical plate, a bottom plate and clamping shafts, the length of the vertical plate is smaller than that of the turnout switch tie, the bottoms of the two ends of the vertical plate are respectively fixed with the bottom plate, the upper end of the hanging lock is fixed on the bottom plate, and the clamping shafts which are used for abutting against and pushing the lower end of the hanging lock in a pairwise matching mode are evenly distributed on the two side walls of the vertical plate.
Further, articulate the tool to lock including the L shape cassette of invering, trip board and location lug, the horizontal plate bottom of L shape cassette upper end is fixed with the cardboard, location lug and cardboard reverse arrangement are fixed in on the lateral wall of L shape cassette lower extreme, L shape cassette lower extreme is articulated through round pin axle and trip board middle part, the trip hook that the trip board one end perk upwards is hung in the draw-in groove of transport platform longeron bottom and the cardboard is located transport platform's longeron top, with the bolt of trip board other end threaded connection supports on the location lug of trip board top.
Further, support and push away the tool to lock and include trip support, telescopic thrustor and roof, the trip support is by two trip boards and locate the H shape structure that even board between the trip board constitutes, trip board face lower extreme system has the card axle slot that one end lateral wall is the straight flange and the other end lateral wall is the circular arc wall, wherein adjacent two cartridge adaptations realize supporting the position control of pushing away the tool to lock at positioning device length direction in the card axle slot end in a plurality of card axle on the positioning device, telescopic thrustor installs between two trip boards and the roof is fixed in telescopic thrustor tip to realize the contact or the separation of roof and switch rail lateral wall after driving the roof to stretch out and draw back through telescopic thrustor.
Further, telescopic thrustor includes the flexible frame of U-shaped, lead screw and crank, two be fixed with between the pothook board be located the flexible frame framework of U-shaped inside and with the lead screw adaptation nut seat of closing soon, lead screw one end is rotatory with the screw hole adaptation that the flexible frame of U-shaped corresponds the end and is stretched out the flexible frame of U-shaped and crank fixed connection, the roof is fixed in the flexible frame open end of U-shaped and drives roof and the contact of switch rail lateral wall or separation after the flexible frame of U-shaped is made through rotatory crank.
Further, articulate pressure equipment tool to lock and include square pipe, trip piece, screw rod and lock nut, lock nut is located square pipe top and closes soon with the screw rod adaptation, the screw rod passes the trip piece fixed connection of the hole at square pipe middle part rather than the below, fixed trip that upwards perk on trip piece lower extreme lateral wall articulates in the draw-in groove of transport platform longeron bottom, square pipe is located on the switch pillow and is linked firmly switch and transport platform behind the tight switch pillow of messenger's square pipe support through rotatory lock nut.
Furthermore, arc handles convenient to rotate are evenly distributed on the outer wall of the locking nut, and pull rings are fixed on the upper end faces of the square tubes on the two sides of the screw rod.
Compared with the prior art, the invention has the advantages that:
1. according to the technical scheme, the hanging lock and the pushing lock are arranged on the positioning device between the transportation platform and the turnout, and the turnout steel rail is reliably and effectively locked on the transportation platform by the hanging lock and the pushing lock, so that the turnout is prevented from shaking in the width direction of the transportation platform, and the reliable relative positions of all parts in the transportation process of the turnout whole body are ensured;
2. the technical scheme is that the transportation platform and the turnout are fixedly connected into a whole by the hanging and pressing lock with the lower end hung in the clamping groove at the bottom of the transportation platform and the upper end propped against the turnout switch sleeper, so that the gliding component force of the turnout is reduced, the long switch sleeper is prevented from jumping in the transportation process, and the problem that the turnout slides after being turned over is avoided;
3. the technical scheme is a locking structure combining the hanging lockset, the pushing lockset and the hanging press-mounting lockset, so that reliable locking conditions are provided for the integral transportation of the turnout, and the problems of high integral transportation difficulty and poor locking reliability of the turnout are solved;
4. the technical scheme adopts the positioning device consisting of the vertical plate, the bottom plate and the clamping shafts, and is favorable for adjusting the position of the push-against lockset in the length direction of the positioning device, so that the position ranges of the positioning device, the hanging lockset and the push-against lockset between a transportation platform and a turnout are greatly enlarged, and flexible and reliable position laying conditions are provided for the positioning device, the hanging lockset and the push-against lockset;
5. the technical scheme has the advantages of simple structure, simple operation, low cost, high safety and high use value.
Drawings
FIG. 1 is a front view of the positioning device of the present invention;
FIG. 2 is a right side view of the positioning device of the present invention;
FIG. 3 is a front view of the structure of the hanging lock of the present invention;
FIG. 4 is a left side view of the structure of the hanging lock of the present invention;
FIG. 5 is a front view of the push-against lock of the present invention;
FIG. 6 is a left side view of the structure of the push-against lock of the present invention;
FIG. 7 is a front view of the structure of the hanging and press-fitting lockset of the present invention;
FIG. 8 is a left side view of the structure of the hanging and press-fitting lockset of the present invention;
FIG. 9 is a top plan view of a portion of the present invention in use;
fig. 10 is a bottom view of the present invention in a partially used state.
Detailed Description
In the following, an embodiment of the present invention will be described in conjunction with fig. 1 to 10, so as to clearly and completely describe the technical solution, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, not the whole embodiment.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The lock assembly for the whole transportation of the railway turnout comprises a positioning device 4, a plurality of hanging locks 1 fixed at the bottom of the positioning device 4, a plurality of position-adjustable supporting and pushing locks 2 arranged at the upper end of the positioning device 4 and a plurality of hanging and pressing locks 3, wherein the positioning device 4 is arranged along the width direction of a transportation platform 5 and is arranged between the transportation platform 5 and the turnout 6, the lower end of each hanging lock 1 is adapted in a clamping groove at the bottom of the transportation platform 5, the supporting and pushing locks 2 are tightly supported on the side wall of a steel rail of the turnout 6 to limit the turnout 6 in the width direction of the transportation platform 5, the transportation platform 5 and the turnout 6 are fixedly connected into a whole through the lower ends thereof being hung in the clamping groove at the bottom of the transportation platform 5 and the upper ends thereof being tightly supported on the hanging and pressing locks 3 on the turno; in the structure, the hanging lock 1 and the pushing lock 2 are arranged on the positioning device 4 between the transportation platform 5 and the turnout 6, and the turnout 6 steel rail is reliably and effectively locked on the transportation platform 5 by the hanging lock 1 and the pushing lock 2, so that the turnout 6 is prevented from shaking in the width direction of the transportation platform, and the reliable relative position of each part in the transportation process of the turnout 6 is ensured; the lower end of the hanging and pressing lock 3 is hung in a clamping groove at the bottom of the transportation platform 5, and the upper end of the hanging and pressing lock is tightly propped against a switch tie of the switch 6, so that the transportation platform 5 and the switch 6 are fixedly connected into a whole, the downward sliding component force of the switch 6 is reduced, the long switch tie is prevented from jumping in the transportation process, and the problem that the switch 6 slides after being overturned is avoided;
as shown in fig. 1-2, the positioning device 4 has the following specific structure: the positioning device 4 comprises a vertical plate 4-1, a bottom plate 4-2 and clamping shafts 4-3, the length of the vertical plate 4-1 is smaller than that of a turnout 6 turnout sleeper, the bottom parts of two ends of the vertical plate 4-1 are respectively fixed with the bottom plate 4-2, the upper end of the hanging lock 1 is fixed on the bottom plate 4-2, and a plurality of clamping shafts 4-3 which are matched with the lower end of the pushing lock 2 in pairs are uniformly distributed on two side walls of the vertical plate 4-1; in the structure, the position adjusting device 4 consisting of the vertical plate 4-1, the bottom plate 4-2 and the clamping shafts 4-3 is adopted, so that the position of the abutting-pushing lockset 2 in the length direction of the position adjusting device can be adjusted, the position ranges of the position adjusting device 4, the hanging lockset 1 and the abutting-pushing lockset 2 between the transportation platform 5 and the turnout 6 are greatly enlarged, and flexible and reliable position laying conditions are provided for the position adjusting device 4, the hanging lockset 1 and the abutting-pushing lockset 2; when the position of the pushing lockset 2 is adjusted, the pushing lockset 2 is pulled outwards to separate two clamping shafts 4-3 inserted into the clamping shaft grooves 2-5 from the clamping shaft grooves 2-5, the pushing lockset 2 is adjusted to the position adjusting device 4 at the steel rail to be tightly pushed out, the pushing lockset 2 is pushed inwards, and the two clamping shafts 4-3 at the corresponding positions are inserted into the clamping shaft grooves 2-5 at the lower end of the pushing lockset 2;
as shown in fig. 3-4, the structure of the hanging lock 1 is as follows: the hanging lock 1 comprises an inverted L-shaped clamping seat 1-1, a clamping hook plate 1-2 and a positioning lug 1-3, wherein the clamping plate 1-4 is fixed at the bottom of a horizontal plate at the upper end of the L-shaped clamping seat 1-1, the positioning lug 1-3 and the clamping plate 1-4 are reversely arranged and fixed on the outer side wall of the lower end of the L-shaped clamping seat 1-1, the lower end of the L-shaped clamping seat 1-1 is hinged with the middle part of the clamping hook plate 1-2 through a pin shaft, the clamping hook with one end of the clamping hook plate 1-2 tilting upwards is hung in a clamping groove at the bottom of a longitudinal beam of a transportation platform 5, the clamping plate 1-4 is positioned above the longitudinal beam of the transportation platform 5, and a bolt 1-5 in threaded connection with the other end of the clamping hook plate 1-2 is abutted to the positioning lug.
As shown in fig. 5 to 6, the push-against lock 2 has the following specific structure: the push-resisting lockset 2 comprises a hook bracket 2-1, a telescopic pushing device and a top plate 2-2, the hook support 2-1 is an H-shaped structure consisting of two hook plates 2-3 and a connecting plate 2-4 arranged between the hook plates 2-3, the lower end of the surface of the hook plate 2-3 is provided with a clamping shaft groove 2-5 of which one end side wall is a straight edge and the other end side wall is a circular wall, two adjacent clamping shafts 4-3 in the position adjusting device 4 are inserted and matched with the groove ends of the clamping shaft grooves 2-5 to realize the position adjustment of the push lockset 2 in the length direction of the position adjusting device 4, the telescopic pushing device is arranged between the two hook plates 2-3, the top plate 2-2 is fixed at the end part of the telescopic pushing device, and the telescopic pushing device drives the top plate 2-2 to stretch and realize the contact or separation of the top plate 2-2 and the side wall of the steel rail of the turnout 6.
Specifically, the telescopic pushing device comprises U-shaped telescopic frames 2-6, screw rods 2-7 and cranks 2-8, a nut seat 2-9 which is positioned in a frame body of the U-shaped telescopic frames 2-6 and is matched and screwed with the screw rods 2-7 is fixed between the two hook plates 2-3, one end of each screw rod 2-7 is matched and screwed with a threaded hole at the corresponding end of the U-shaped telescopic frame 2-6 and extends out of the U-shaped telescopic frame 2-6 to be fixedly connected with the corresponding crank 2-8, the top plate 2-2 is fixed at the opening end of the U-shaped telescopic frame 2-6, the U-shaped telescopic frame 2-6 is stretched by rotating the cranks 2-8 to drive the top plate 2-2 to be contacted with or separated from the side wall of the turnout 6 steel rail, when in use, after the U-shaped telescopic frame 2-6 and the top plate 2-2 move towards the side wall of the turnout 6 steel rail by, the top plate 2-2 can be tightly propped against the side wall of the turnout 6 steel rail, and the top plate 2-2 can be separated from the side wall of the turnout 6 steel rail by reversely rotating the crank 2-8.
As shown in fig. 7-8, the concrete structure of the hanging press-fitting lockset 3 is as follows: the hanging and press-fitting lockset 3 comprises a square tube 3-1, a clamping hook block 3-2, a screw rod 3-4 and a locking nut 3-3, wherein the locking nut 3-3 is positioned above the square tube 3-1 and is matched and screwed with the screw rod 3-4, the screw rod 3-4 penetrates through a hole in the middle of the square tube 3-1 and is fixedly connected with the clamping hook block 3-2 below the square tube 3-1, an upward-tilting clamping hook fixed on the side wall of the lower end of the clamping hook block 3-2 is hung in a clamping groove in the bottom of a longitudinal beam of the transportation platform 5, the square tube 3-1 is arranged on a turnout 6 turnout sleeper and enables the square tube 3-1 to tightly abut against the turnout 6 turnout sleeper through rotating the locking nut 3-3 to fixedly connect the turno; specifically, the outer wall of the locking nut 3-3 is uniformly provided with arc handles 3-5 convenient for rotation operation, the upper end faces of the square tubes 3-1 at the two sides of the screw 3-4 are fixed with pull rings 3-6, and the hanging and pressing lock 3 can be moved integrally through the pull rings 3-6.
In the technical scheme, a locking structure combining the hanging lockset 1, the pushing lockset 2 and the hanging press-mounting lockset 3 is adopted, so that reliable locking conditions are provided for the integral transportation of the turnout 6, and the problems of high integral transportation difficulty and poor locking reliability of the turnout 6 are solved; simple structure, easy operation, low cost, high safety and high use value.
The above-mentioned embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and therefore, all equivalent changes made by the contents of the claims of the present invention should be included in the claims of the present invention.
Claims (7)
1. The whole transportation of railway switch is with tool to lock subassembly, its characterized in that: comprises a positioning device (4), a plurality of hanging locks (1) fixed at the bottom of the positioning device (4), a plurality of position-adjustable push-against locks (2) arranged at the upper end of the positioning device (4) and a plurality of hanging press-fitting locks (3), the positioning device (4) is arranged along the width direction of the transportation platform (5) and is arranged between the transportation platform (5) and the turnout (6), the lower end of the hanging lock (1) is adapted in the clamping groove at the bottom of the transportation platform (5), the pushing lockset (2) is tightly propped against the side wall of the steel rail of the turnout (6) to complete the limit of the turnout (6) in the width direction of the transportation platform (5), the transportation platform (5) and the turnout (6) are hung in a clamping groove at the bottom of the transportation platform (5) through the lower end, and the upper end of the transportation platform is abutted against a hanging pressing lock (3) on a turnout sleeper of the turnout (6) to be fixedly connected into a whole.
2. The lock assembly for railway switch integral transportation according to claim 1, characterized in that: the position adjusting device (4) comprises a vertical plate (4-1), a bottom plate (4-2) and clamping shafts (4-3), the length of the vertical plate (4-1) is smaller than that of a turnout sleeper of the turnout (6), the bottom parts of the two ends of the vertical plate (4-1) are respectively fixed with the bottom plate (4-2) and the upper end of the hanging lock (1) is fixed on the bottom plate (4-2), and the two side walls of the vertical plate (4-1) are uniformly provided with a plurality of clamping shafts (4-3) which are used for abutting against and pushing the lower end of the lock (2) to be matched with each other.
3. The lock assembly for railway switch integral transportation according to claim 1, characterized in that: the hanging lock (1) comprises an inverted L-shaped clamping seat (1-1), a clamping hook plate (1-2) and a positioning lug (1-3), wherein the clamping plate (1-4) is fixed at the bottom of a horizontal plate at the upper end of the L-shaped clamping seat (1-1), the positioning lug (1-3) and the clamping plate (1-4) are reversely arranged and fixed on the outer side wall of the lower end of the L-shaped clamping seat (1-1), the lower end of the L-shaped clamping seat (1-1) is hinged with the middle of the clamping hook plate (1-2) through a pin shaft, a clamping hook with one end upwards tilted is hung in a clamping groove at the bottom of a longitudinal beam of a transportation platform (5), the clamping plate (1-4) is located above the longitudinal beam of the transportation platform (5), and a bolt (1-5) in threaded connection with the other end of the clamping hook plate (1-2) is supported on the positioning lug (1-3) above the clamping hook plate (1-2).
4. The lock assembly for railway switch integral transportation according to claim 1, characterized in that: the pushing lockset (2) comprises a clamping hook support (2-1), a telescopic pushing device and a top plate (2-2), wherein the clamping hook support (2-1) is of an H-shaped structure consisting of two clamping hook plates (2-3) and connecting plates (2-4) arranged between the clamping hook plates (2-3), the lower end of the plate surface of each clamping hook plate (2-3) is provided with a clamping shaft groove (2-5) with one end side wall being a straight edge and the other end side wall being a circular arc wall, two adjacent clamping shafts (4-3) on the positioning device (4) are inserted and matched at the groove ends of the clamping shaft grooves (2-5) to realize the position adjustment of the pushing lockset (2) in the length direction of the positioning device (4), the telescopic pushing device is arranged between the two clamping hook plates (2-3), and the top plate (2-2) is fixed at the end part of the telescopic pushing device, and the telescopic pushing device drives the top plate (2-2) to stretch and realize the contact or separation of the top plate (2-2) and the side wall of the steel rail of the turnout (6).
5. The lock assembly for the integral transportation of the railway turnout according to claim 4, wherein: the telescopic thrustor comprises a U-shaped telescopic frame (2-6), a screw rod (2-7) and a crank (2-8), a nut seat (2-9) which is positioned in the frame body of the U-shaped telescopic frame (2-6) and is matched and screwed with the screw rod (2-7) is fixed between the two hook plates (2-3), one end of the screw rod (2-7) is matched and screwed with the threaded hole at the corresponding end of the U-shaped telescopic frame (2-6) and extends out of the U-shaped telescopic frame (2-6) to be fixedly connected with the crank (2-8), the top plate (2-2) is fixed at the opening end of the U-shaped telescopic frame (2-6), and the U-shaped telescopic frame (2-6) is stretched by rotating the crank (2-8) to drive the top plate (2-2) to be in contact with or separated from the side wall of the steel rail of the turnout (6).
6. The lock assembly for railway switch integral transportation according to claim 1, characterized in that: the hanging and pressing lockset (3) comprises a square tube (3-1), a clamping hook block (3-2), a screw rod (3-4) and a locking nut (3-3), the locking nut (3-3) is positioned above the square tube (3-1) and is matched and screwed with the screw rod (3-4), the screw rod (3-4) passes through a hole in the middle of the square pipe (3-1) and is fixedly connected with the clamping hook block (3-2) below the screw rod, the upward-warped hook fixed on the side wall of the lower end of the hook block (3-2) is hung in the slot at the bottom of the longitudinal beam of the transportation platform (5), the square pipe (3-1) is arranged on a turnout sleeper of the turnout (6) and is fixedly connected with the turnout (6) after the square pipe (3-1) is tightly abutted against the turnout sleeper of the turnout (6) through rotating the locking nut (3-3).
7. The lock assembly for the integral transportation of railway turnout junction according to claim 6, wherein: arc handles (3-5) convenient to rotate are uniformly distributed on the outer wall of the locking nut (3-3), and pull rings (3-6) are fixed on the upper end faces of the square tubes (3-1) on the two sides of the screw rod (3-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011224213.4A CN112265493A (en) | 2020-11-05 | 2020-11-05 | Lock assembly for railway turnout integral transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011224213.4A CN112265493A (en) | 2020-11-05 | 2020-11-05 | Lock assembly for railway turnout integral transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112265493A true CN112265493A (en) | 2021-01-26 |
Family
ID=74345817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011224213.4A Pending CN112265493A (en) | 2020-11-05 | 2020-11-05 | Lock assembly for railway turnout integral transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112265493A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113184014A (en) * | 2021-05-26 | 2021-07-30 | 燕山大学 | Rail locking device for straight-line section of turnout steel rail for suspension freight and mounting process thereof |
-
2020
- 2020-11-05 CN CN202011224213.4A patent/CN112265493A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113184014A (en) * | 2021-05-26 | 2021-07-30 | 燕山大学 | Rail locking device for straight-line section of turnout steel rail for suspension freight and mounting process thereof |
| CN113184014B (en) * | 2021-05-26 | 2022-07-01 | 燕山大学 | Rail locking device for straight-line section of turnout steel rail for suspension freight and installation process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112265493A (en) | Lock assembly for railway turnout integral transportation | |
| US3672549A (en) | Car top carrier and access ladder | |
| CN110416460A (en) | Battery component and change electric automobile | |
| CN213705291U (en) | Lock assembly for railway turnout integral transportation | |
| CN217371356U (en) | Vertical linear guide rail mechanism for hanging side plate of open wagon on wall | |
| CN210266847U (en) | Adjustable combined lighting device | |
| US11897523B2 (en) | Universal track derailer assembly | |
| CN212771981U (en) | Bridge construction hanging basket advancing arrangement track | |
| CN214939057U (en) | Novel highway engineering template supports device | |
| CN211890642U (en) | Outer support inner cavity puller | |
| CN108820657A (en) | The inversion mechanism of garbage compression station transposition door | |
| CN114233933B (en) | Suspension tube clamp mechanism flexible in operation for support and hanger | |
| CN218058056U (en) | Wall-attached frame | |
| CN213627483U (en) | Monkey way subassembly and racking platform calandria equipment | |
| ATE81182T1 (en) | FITTING FOR A LEAF OF A WINDOW, A DOOR OR. DGL. AND WINDOW OD. DOOR WITH THIS HARDWARE. | |
| CN212426572U (en) | Railway switch transport vechicle loading platform | |
| CN215883717U (en) | Door and window frame transfer equipment | |
| CN208345594U (en) | It is a kind of to cross rail suspension electric double-girder crane | |
| CN219365930U (en) | Rail is with preventing structure and ladder frame that heels | |
| CN114318979B (en) | Automatic penetrating and pulling system and method for frame bridge jacking line reinforcement I-steel | |
| CN219568897U (en) | Composite supporting device for steel sheet pile deep foundation pit supporting | |
| CN213087594U (en) | Locking mechanical system and stereo garage | |
| CN220503835U (en) | Universal shaft connection type movable emergency device | |
| CN218085673U (en) | Portable workpiece conveying device | |
| CN112431563A (en) | Monkey way subassembly and racking platform calandria equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |