CN208869887U - A kind of railroad rails guiding lane change accessory - Google Patents

Abstract

The utility model relates to railroad rails equipment technical fields, and disclose a kind of railroad rails guiding lane change accessory, including guide pad, the thread in inner cavity of guide pad is connected with threaded rod, the right end of threaded rod is through guide pad and extends to the outside of guide pad and is fixedly connected with connecting rod, the outer surface movable sleeve of connecting rod is connected to fixed column, and one end that connecting rod is located on the right side of fixed column is fixedly connected with crank, and the external activity of threaded rod is socketed with stretching tube.Railroad rails guiding lane change accessory, tongue is bonded to two sides by the cooperation between rotating threaded rod, guide plate and tongue, to realize the lane change of railcar, it is socketed using outside threaded rod with the internal whorl of guide pad, this avoid deform after the outer surface long-time use of guide pad cause tongue that cannot be bonded guide rail completely the problem of, to improve changing points arrival rate, risk brought by derailing is effectively prevented, the novel practicability is improved.

Description

A kind of railroad rails guiding lane change accessory

Technical field

The utility model relates to railroad track equipment technical field, specially a kind of railroad rails guiding lane change accessory.

Background technique

Rail transport plays an important role in mineral products transport, and point switch is indispensable in rail transport important sets It is standby, tongue is bonded to the guide rail of two sides is mobile by point switch at rail switch, for changing the direction of advance of railcar, Current track transport using point switch there are many form, such as Pneumatic switcher, power-driven switching device and manual point switch, present one As the track turnout point switch of big transportation depot use electrical control, but there are many more goods yard, small station, plant areas also to use Manual switching device for railway turnout.

Existing railroad switch point operating device is mostly track switch to be pushed and pulled using pull rod, since rod length is fixed using connecting rod principle , abrasion deformation can occur in use for a long time, cause to be bonded completely with guide rail when pushing and pulling tongue, to make changing points Arrival rate is low, therefore the potential risk of derailing is brought during traveling to guide rail car, then is that existing railroad switch point operating device is more It is an exposure in air, corrodes components in the erosion by wind and rain accumulated over a long period, so as to cause usage charges when point switch work Power, it is also possible to the damage of point switch is caused, to increase economic cost.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of railroad rails guiding lane change accessory, has not The advantages of easily-deformable and anti-natural erosion, solving existing railroad switch point operating device mostly is to be pushed and pulled using connecting rod principle using pull rod Track switch, due to rod length be it is fixed, for a long time use abrasion deformation can occur, cause push-and-pull tongue when cannot and guide rail Fitting completely, to keep changing points arrival rate low, therefore brings the potential risk of derailing to guide rail car during traveling, It is that existing railroad switch point operating device is an exposure in air more again, corrodes components in the erosion by wind and rain accumulated over a long period, thus It is laborious to use when point switch being caused to work, it is also possible to the damage of point switch to be caused, thus the problem of increasing economic cost.

The utility model provides the following technical solutions: a kind of railroad rails guiding lane change accessory, including guide pad, described The thread in inner cavity of guide pad is connected with threaded rod, the right end of the threaded rod through guide pad and extend to guide pad outside and It is fixedly connected with connecting rod, the outer surface movable sleeve of the connecting rod is connected to fixed column, and the connecting rod is located on the right side of fixed column One end be fixedly connected with crank, the external activity of the threaded rod is socketed with stretching tube, and the left end of the threaded rod is through leading It to block and extends to the outside of guide pad and is threaded with thread cap, the both ends of the guide pad top surface are fixedly installed with point Rail, the top of the tongue are fixedly connected with curved guide rail, and the bottom end of the curved guide rail is fixedly connected with sleeper, the top of the sleeper Face is fixedly installed with the straight guide on the right side of curved guide rail, and the left end movable sleeve of the threaded rod is connected on the right side of thread cap Gasket, the right end of the thread cap and the internal activity of gasket are socketed.

Preferably, the bottom surface of the guide pad is connected with backing plate, and the bottom surface of backing plate is fixedly connected with roadbed.

Preferably, the outside of the connecting rod is fixedly attached there are two limited block, and the side that two limited blocks are mutually close It is flexibly connected respectively with the left and right sides of fixed column.

Preferably, the quantity of the stretching tube is two, and the both ends of a stretching tube are individually directed the left and right two of block Side is fixedly connected, and the both ends of another stretching tube are fixed with the left side of fixed column and the right side of gasket respectively to be connected It connects, and the stretching tube is retractable hose.

Preferably, the quantity of the tongue is two, and supporting block, and the both ends of supporting block are equipped between two tongues The side between two tongues is fixedly connected respectively.

Preferably, the guide pad is located among two sleepers, and the level height of guide pad top surface is than sleeper top surface Level height is low.

Be compared with the prior art, the utility model have it is following the utility model has the advantages that

1, railroad rails guiding lane change accessory, makes point by the cooperation between rotating threaded rod, guide plate and tongue Rail is bonded to two sides, to realize the lane change of railcar, is socketed using outside threaded rod with the internal whorl of guide pad, is kept away in this way Exempt to deform after the outer surface long-time use of guide pad the problem of causing tongue that cannot be bonded guide rail completely, to improve Changing points arrival rates effectively prevent risk brought by derailing, improve the novel practicability.

2, screw rod package is protected by stretching tube, keeps away screw rod by railroad rails guiding lane change accessory Exempt to be chronically exposed to is caused to corrode and get rusty in air by erosion by wind and rain, to extend the service life of the device, subtracts Needs often maintenance and the brought trouble of replacement are lacked.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model structure schematic top plan view；

Fig. 3 is to remove the partial structural diagram behind stretching tube inside in the utility model Fig. 1；

Fig. 4 is the schematic side view of the utility model stretching tube and screw rod.

In figure: 1, guide pad；2, threaded rod；3, connecting rod；4, fixed column；5, crank；6, stretching tube；7, thread cap；8, Tongue；9, curved guide rail；10, sleeper；11, straight guide；12, gasket.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-4, a kind of railroad rails guiding lane change accessory, including guide pad 1, the bottom surface activity of guide pad 1 It is connected with backing plate, and the bottom surface of backing plate is fixedly connected with roadbed, guide pad 1 is separated with roadbed using backing plate, avoids guiding Block 1, which is directly contacted with roadbed, leads to mobile difficult or even irremovable problem, and the use of backing plate also effectively reduces The spoilage of guide pad 1, guide pad 1 is located among two sleepers 10, and the level height of 1 top surface of guide pad is than 10 top surface of sleeper Level height it is low, guide pad 1 is located at the lower section of guide rail bottom surface, and guide rail is directly contacted with sleeper 10, the water of such guide pad 1 Flat height is conducive to moving left and right for guide pad 1 lower than sleeper 10, it is therefore prevented that 1 horizontal position height of guide pad leads to not mobile Phenomenon, the thread in inner cavity of guide pad 1 are connected with threaded rod 2, and the right end of threaded rod 2 through guide pad 1 and extends to guide pad 1 External and be fixedly connected with connecting rod 3, the outside of connecting rod 3 is fixedly attached that there are two limited blocks, and two limited blocks are mutually close Side be flexibly connected respectively with the left and right sides of fixed column 4, fix the horizontal position of threaded rod 2 using limited block, keep away Exempt from the displacement for making threaded rod 2 that horizontal direction occur when rotating crank 5, guide rail cannot be bonded completely so as to cause tongue 8, The outer surface movable sleeve of connecting rod 3 is connected to fixed column 4, and one end that connecting rod 3 is located at 4 right side of fixed column is fixedly connected with crank 5, The external activity of threaded rod 2 is socketed with stretching tube 6, and the quantity of stretching tube 6 is two, and the both ends of a stretching tube 6 are individually directed The left and right sides of block 1 are fixedly connected, the both ends of another stretching tube 6 right side with the left side of fixed column 4 and gasket 12 respectively Side is fixedly connected, and stretching tube 6 is retractable hose, is wrapped up threaded rod 2 using stretching tube 6, so that threaded rod 2 It not will receive erosion by wind and rain and cause to damage or use difficulty laborious, can be stretched by stretching tube 6, so that guide pad 1 is moving Protective effect of the stretching tube 6 to threaded rod 2 is not influenced when dynamic, the left end of threaded rod 2 through guide pad 1 and extends to guide pad 1 Outside and be threaded with thread cap 7, the both ends of 1 top surface of guide pad are fixedly installed with tongue 8, and the quantity of tongue 8 is two It is a, supporting block is equipped between two tongues 8, and side of the both ends of supporting block respectively between two tongues 8 is fixedly connected, benefit With the installation of supporting block, guarantee that the inner distance of two tongues 8 will not change, so that railcar be enable smoothly to pass through Guide rail effectively avoids because of the phenomenon that the distance between tongue 8 has deviation and railcar is caused to be derailed, the top of tongue 8 It is fixedly connected with curved guide rail 9, the bottom end of curved guide rail 9 is fixedly connected with sleeper 10, and the top surface of sleeper 10 is fixedly installed with positioned at curved The straight guide 11 on 9 right side of guide rail, the left end movable sleeve of threaded rod 2 are connected to the gasket 12 positioned at 7 right side of thread cap, thread cap 7 The internal activity of right end and gasket 12 is socketed.

In use, determining the advance route of railcar first, it is rotated further by crank 5, the horizontal position due to threaded rod 2 is limited Position block is fixed, and guide pad 1 is moved left and right, and is driving tongue 8 to move left and right by guide pad 1, so that the one of tongue 8 Side is bonded the side of straight guide 11 or curved guide rail 9, to complete the lane change demand of railcar.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of railroad rails guiding lane change accessory, including guide pad (1), it is characterised in that: the inner cavity of the guide pad (1) Be threaded with threaded rod (2), the right end of the threaded rod (2) through guide pad (1) and extend to guide pad (1) outside and It is fixedly connected with connecting rod (3), the outer surface movable sleeve of the connecting rod (3) is connected to fixed column (4), connecting rod (3) position One end on the right side of fixed column (4) is fixedly connected with crank (5), and the external activity of the threaded rod (2) is socketed with stretching tube (6), the left end of the threaded rod (2) through guide pad (1) and extends to the outside of guide pad (1) and is threaded with thread cap (7), the both ends of guide pad (1) top surface are fixedly installed with tongue (8), and the top of the tongue (8) is fixedly connected with curved The bottom end of guide rail (9), the curved guide rail (9) is fixedly connected with sleeper (10), and the top surface of the sleeper (10) is fixedly installed with position The left end movable sleeve of straight guide (11) on the right side of curved guide rail (9), the threaded rod (2) is connected on the right side of thread cap (7) Gasket (12), the right end of the thread cap (7) and the internal activity of gasket (12) are socketed.

2. a kind of railroad rails according to claim 1 guiding lane change accessory, it is characterised in that: the guide pad (1) Bottom surface be connected with backing plate, and the bottom surface of backing plate is fixedly connected with roadbed.

3. a kind of railroad rails according to claim 1 guiding lane change accessory, it is characterised in that: the connecting rod (3) Outside be fixedly attached there are two limited block, and the mutually close side of the two limited blocks left and right sides with fixed column (4) respectively Face is flexibly connected.

4. a kind of railroad rails according to claim 1 guiding lane change accessory, it is characterised in that: the stretching tube (6) Quantity be two, the left and right sides that the both ends of a stretching tube (6) are individually directed block (1) are fixedly connected, another The both ends of the stretching tube (6) are fixedly connected with the right side of the left side of fixed column (4) and gasket (12) respectively, and the drawing Stretching pipe (6) is retractable hose.

5. a kind of railroad rails according to claim 1 guiding lane change accessory, it is characterised in that: the tongue (8) Quantity is two, is equipped with supporting block between two tongues (8), and the both ends of supporting block respectively with two tongues (8) Between side be fixedly connected.

6. a kind of railroad rails according to claim 1 guiding lane change accessory, it is characterised in that: the guide pad (1) It is intermediate positioned at two sleepers (10), and the level height of guide pad (1) top surface is lower than the level height of sleeper (10) top surface.