CN214992746U

CN214992746U - Sample plate for polishing and repairing rail parts of railway turnout

Info

Publication number: CN214992746U
Application number: CN202120937665.0U
Authority: CN
Inventors: 徐凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-12-03
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses a railway switch rail spare is polished and is repaired model, relate to railway switch technical field, including main part, displacement mechanism and adjustment mechanism, the main part includes model one, one side of model one is connected with model two, the top both sides of model one and model two are connected with the backup pad, connect with the roof between two the backup pads, the below of roof is located and is connected with the regulation post, the top inner wall of regulation post and the bottom that is located the roof are connected with the spliced pole; wherein, the displacement mechanism comprises a rotating block positioned on one end surface of the first sample plate. The utility model discloses a set up displacement mechanism, drive two movable blocks through the turning block and remove in opposite directions or on the contrary, can effectively drive two movable blocks under the linkage effect of movable rod in this while and remove in opposite directions or on the contrary at the outer wall of connecting rod to this realizes the regulation of width distance between model and No. two models, thereby adapts to the rail spare demand of different widths.

Description

Sample plate for polishing and repairing rail parts of railway turnout

Technical Field

The utility model relates to a field specifically is railway switch rail spare is polished and is repaired model.

Background

The turnout is a line connecting device for enabling a rolling stock to be shifted to another track from one track, is also one of weak links of a track, is usually laid in a large number at a station and a marshalling station, has the turnout, can give full play to the passing capacity of the track, even if a single-track railway is laid with the turnout, a section of fork line with the length larger than that of the train is built, the turnout can play an important role on the railway track, and the turnout rail piece is usually required to be produced in an auxiliary mode by using a sample plate in the polishing and repairing process in the production process.

But present sample plate structure is comparatively single, can't carry out the width adjustment according to the rail spare of different specifications to make it have certain limitation at the in-process that uses, and can't adjust according to the height of rail spare and support it and assist its repair of polishing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve present sample plate structure comparatively single, can't carry out the problem of width height control according to the rail spare of different specifications, provide the railway switch rail spare and polish and repair the model.

In order to achieve the above object, the utility model provides a following technical scheme: the railway turnout rail piece polishing and repairing sample plate comprises a main body, a displacement mechanism and an adjusting mechanism, wherein the main body comprises a first sample plate, one side of the first sample plate is connected with a second sample plate, two sides of the top ends of the first sample plate and the second sample plate are both connected with a supporting plate, a top plate is connected between the two supporting plates, an adjusting column is connected below the top plate and positioned at the bottom of the top plate, and the inner wall of the top end of the adjusting column and the bottom end of the top plate are connected with a connecting column;

the displacement mechanism comprises a rotating block located on the surface of one end of a first sample plate, a threaded rod is connected to one end of the rotating block and penetrates through the inner portion of the first sample plate, two symmetrical moving blocks are arranged on the outer wall of the threaded rod, a connecting rod is connected between one side of each moving block and the inner wall of the second sample plate, two symmetrical moving blocks are arranged on the outer wall of the connecting rod, a moving rod is connected between each moving block and each moving block, the displacement mechanism further comprises a connecting frame located at one end, far away from the moving rod, of each moving block, and idler wheels are arranged on the inner wall of the connecting frame.

As a further aspect of the present invention: adjustment mechanism is including the threaded rod that is located the spliced pole bottom, the bottom both sides of threaded rod are provided with the stopper, adjustment mechanism is still including being located the sleeve of adjusting post, spliced pole department of meeting position department, telescopic bottom one side inner wall is provided with the spread groove, the inside of spread groove is provided with compression spring, compression spring's bottom is provided with the lug, the below of lug and the top inner wall that is located the regulation post are provided with the recess, compression spring's one end and extend to telescopic outer wall connection have the regulating block.

As a further aspect of the present invention: the rotating blocks are rotatably connected with the threaded rods through the rotating shafts and the bearings, positive threads are arranged on the outer surface of one end of each threaded rod, internal threads matched with the positive threads are arranged on the inner wall of one moving block, reverse threads are arranged on the outer surface of the other end of each threaded rod, and internal threads matched with the reverse threads are arranged on the inner wall of the other moving block.

As a further aspect of the present invention: the outer wall of the connecting rod is attached to the inner wall of the movable block, and two ends of the two movable rods are respectively movably connected with the connecting rod and the movable block through rotating shafts.

As a further aspect of the present invention: two the movable rod is the fork form, and intermediate junction position department is through pivot swing joint, the link rotates through pivot, bearing with the gyro wheel to be connected, and the inner wall of a model be provided with gyro wheel assorted spout.

As a further aspect of the present invention: the telescopic inner wall be provided with threaded rod assorted internal thread, the sleeve passes through the bearing with the regulation post and rotates to be connected.

As a further aspect of the present invention: the inner wall of the adjusting column is provided with a moving groove matched with the moving track of the limiting block, the outer wall of the bump is matched with the outer wall of the groove, the groove is annularly distributed around the top end of the adjusting column, and the inner wall of the supporting plate is provided with an adjusting groove matched with the moving track of the top plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the displacement mechanism, the two moving blocks are driven to move oppositely or oppositely by the rotating block, and meanwhile, the two moving blocks can be effectively driven to move oppositely or oppositely on the outer wall of the connecting rod under the connecting action of the moving rods, so that the width distance between the first sample plate and the second sample plate can be adjusted, and the requirements of rail parts with different widths can be met;

2. through setting up adjustment mechanism, press down the regulating block through power and extrude compression spring, assorted card hole is kept away from to the lug, drive the spliced pole rebound through the sleeve afterwards, stopper rebound in the regulation post this moment, when adjusting to suitable height, compression spring drives in the lug card advances the assorted recess, can play spacing locking effect, this process can effectively support it according to the rail spare of co-altitude not and assist its repair to polish, has improved the practicality of model.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a schematic structural diagram of the adjusting mechanism of the present invention;

fig. 4 is a schematic view of the connection between the connecting frame and the roller according to the present invention;

fig. 5 is a partial enlarged view of the point a of the present invention;

fig. 6 is a partial enlarged view of the position B of the present invention.

In the figure: 1. a main body; 101. a first sample plate; 102. a second sample plate; 103. a support plate; 104. a top plate; 105. an adjustment column; 106. connecting columns; 2. a displacement mechanism; 201. rotating the block; 202. a threaded rod; 203. a moving block; 204. a connecting rod; 205. a movable block; 206. a movable rod; 207. a connecting frame; 208. a roller; 3. an adjustment mechanism; 301. a threaded rod; 302. a limiting block; 303. a sleeve; 304. connecting grooves; 305. a compression spring; 306. a bump; 307. a groove; 308. and a regulating block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-5, in the embodiment of the present invention, a railway turnout rail member polishing and repairing sample plate includes a main body 1, a displacement mechanism 2 and an adjusting mechanism 3, the main body 1 includes a first sample plate 101, one side of the first sample plate 101 is connected with a second sample plate 102, both top ends of the first sample plate 101 and the second sample plate 102 are connected with supporting plates 103, a top plate 104 is connected between the two supporting plates 103, an adjusting column 105 is connected below the top plate 104 and located at the bottom, and the inner wall of the top end of the adjusting column 105 and the bottom end of the top plate 104 are connected with a connecting column 106;

wherein, displacement mechanism 2 is including being located the turning block 201 of a model 101 one end surface, the one end of turning block 201 and the internal connection who runs through to a model 101 has threaded rod 202, the outer wall of threaded rod 202 is provided with two symmetrical movable blocks 203, one side of two movable blocks 203 is connected with connecting rod 204 between being located the inner wall of No. two models 102, the outer wall of connecting rod 204 is provided with two symmetrical movable blocks 205, all be connected with movable rod 206 between two movable blocks 205 and two movable blocks 203, displacement mechanism 2 is still including being located movable block 203 and keeping away from link 207 of movable rod 206 one end, the inner wall of link 207 is provided with gyro wheel 208.

Please refer to fig. 3 to 5, the adjusting mechanism 3 includes a threaded rod 301 located at the bottom end of the connecting column 106, two sides of the bottom end of the threaded rod 301 are provided with a limiting block 302, the adjusting mechanism 3 further includes a sleeve 303 located at the connecting position of the adjusting column 105 and the connecting column 106, a connecting groove 304 is arranged on the inner wall of one side of the bottom end of the sleeve 303, a compression spring 305 is arranged inside the connecting groove 304, a bump 306 is arranged at the bottom end of the compression spring 305, a groove 307 is arranged below the bump 306 and on the inner wall of the top end of the adjusting column 105, and an adjusting block 308 is connected to one end of the compression spring 305 and extends to the outer wall of the sleeve 303, so that the adjusting mechanism 3 can effectively support rail members with different heights to assist the repair and polishing thereof, and the practicability of the template is improved.

Please refer to fig. 1, the rotating block 201 is rotatably connected with the threaded rod 202 through a rotating shaft and a bearing, the outer surface of one end of the threaded rod 202 is provided with a positive thread, the inner wall of one moving block 203 is provided with an internal thread matched with the positive thread, the outer surface of the other end of the threaded rod 202 is provided with a negative thread, and the inner wall of the other moving block 203 is provided with an internal thread matched with the negative thread, so that the rotating block 201 drives the two moving blocks 203 to move in opposite directions or opposite directions on the outer wall of the threaded rod 202 under the action of the internal thread.

Please refer to fig. 2, the outer wall of the connecting rod 204 is attached to the inner wall of the movable block 205, and two ends of the two movable rods 206 are movably connected to the connecting rod 204 and the movable block 203 through the rotating shaft, so that the movable block 205 can move on the outer wall of the connecting rod 204, and the two movable rods 206 can effectively realize flexible rotation.

Please refer to fig. 1 to 4, the two movable rods 206 are crossed, and the middle connecting position is movably connected by a rotating shaft, so that the stability is increased, the connecting frame 207 is rotatably connected with the roller 208 by the rotating shaft and the bearing, and the inner wall of the first sample plate 101 is provided with a sliding chute matched with the roller 208, the rotating shaft and the bearing can effectively reduce the friction force between the rollers 208 between the connecting frames 207, and the sliding chute is convenient for providing a moving space for the roller 208.

Please refer to fig. 4-5, the inner wall of the sleeve 303 is provided with an internal thread matching with the threaded rod 301, so as to drive the threaded rod 301 to rotate and adjust under the action of the internal thread, and the sleeve 303 is rotatably connected with the adjusting post 105 through a bearing, so as to reduce the friction between the sleeve 303 and the adjusting post 105.

Please refer to fig. 4-6, the inner wall of the adjusting column 105 is provided with a moving groove matched with the moving track of the limiting block 302, so that the limiting block 302 drives the threaded rod 301 to stably adjust upwards, the outer wall of the protrusion 306 is matched with the outer wall of the groove 307, and the groove 307 is annularly distributed around the top end of the adjusting column 105, so that the groove 307 can effectively provide a clamping limiting locking effect for the protrusion 306, and the inner wall of the supporting plate 103 is provided with an adjusting groove matched with the moving track of the top plate 104, so that the top plate 104 can be adjusted up and down on the inner wall of the supporting plate 103 under the action of force.

The utility model discloses a theory of operation is: when the device is used, the threaded rod 202 is driven to rotate by rotating the rotating block 201, at the moment, the two moving blocks 203 move oppositely or oppositely under the action of the internal threads, the connecting frame 207 can effectively drive the roller 208 to move in the matched sliding groove while moving, the friction force in the moving process can be effectively reduced, at the same time, the two moving blocks 205 can be effectively driven to move oppositely or oppositely on the outer wall of the connecting rod 204 under the connecting action of the moving rod 206, so that the width distance between the first sample plate 101 and the second sample plate 102 can be adjusted, the requirements of rail parts with different widths are met, at the same time, when the device is adjusted according to the height requirements of the rail parts, the adjusting block 308 is firstly pressed by force to extrude the compression spring 305, at the moment, the convex block 306 is far away from the matched clamping hole under the action of force, and at the moment, the sleeve 303 is driven to rotate, threaded rod 301 drives spliced pole 106 rebound under the effect of internal thread this moment, stopper 302 is at this moment in adjusting 105 assorted shifting chute steady rebound, stability in the accommodation process has been increased, when adjusting to suitable height, compression spring 305 drives lug 306 card under the effect of bounce-back and advances in assorted recess 307, can play spacing locking effect, avoid rotating at will and adjust, this process can effectively support it according to the rail spare of co-altitude not to assist its repair to polish, the practicality of model has been improved.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The railway turnout rail piece grinding and repairing sample plate comprises a main body (1), a displacement mechanism (2) and an adjusting mechanism (3), and is characterized in that the main body (1) comprises a first sample plate (101), one side of the first sample plate (101) is connected with a second sample plate (102), two sides of the top ends of the first sample plate (101) and the second sample plate (102) are respectively connected with a supporting plate (103), a top plate (104) is connected between the two supporting plates (103), the lower part of the top plate (104) is connected with an adjusting column (105), and the inner wall of the top end of the adjusting column (105) and the bottom end of the top plate (104) are connected with a connecting column (106);

wherein the displacement mechanism (2) comprises a rotating block (201) positioned on one end surface of the first sample plate (101), one end of the rotating block (201) penetrates into the first sample plate (101) and is connected with a threaded rod (202), two symmetrical moving blocks (203) are arranged on the outer wall of the threaded rod (202), a connecting rod (204) is connected between one side of each moving block (203) and the inner wall of the second sample plate (102), two symmetrical movable blocks (205) are arranged on the outer wall of the connecting rod (204), a movable rod (206) is connected between each movable block (205) and each movable block (203), the displacement mechanism (2) further comprises a connecting frame (207) which is positioned at one end of the moving block (203) far away from the moving rod (206), and the inner wall of the connecting frame (207) is provided with a roller (208).

2. The railway switch rail grinding repair template of claim 1, the adjusting mechanism (3) comprises a threaded rod (301) positioned at the bottom end of the connecting column (106), two sides of the bottom end of the threaded rod (301) are provided with limit blocks (302), the adjusting mechanism (3) also comprises a sleeve (303) positioned at the joint of the adjusting column (105) and the connecting column (106), a connecting groove (304) is arranged on the inner wall of one side of the bottom end of the sleeve (303), a compression spring (305) is arranged inside the connecting groove (304), a convex block (306) is arranged at the bottom end of the compression spring (305), a groove (307) is arranged below the convex block (306) and on the inner wall of the top end of the adjusting column (105), an adjusting block (308) is connected to one end of the compression spring (305) and extends to the outer wall of the sleeve (303).

3. The railway turnout rail member grinding and repairing template as claimed in claim 1, wherein the rotating block (201) is rotatably connected with a threaded rod (202) through a rotating shaft and a bearing, the outer surface of one end of the threaded rod (202) is provided with a positive thread, the inner wall of one moving block (203) is provided with an internal thread matched with the positive thread, the outer surface of the other end of the threaded rod (202) is provided with a negative thread, and the inner wall of the other moving block (203) is provided with an internal thread matched with the negative thread.

4. The railway switch rail member grinding and repairing template as claimed in claim 1, wherein the outer wall of the connecting rod (204) is attached to the inner wall of the movable block (205), and two ends of the two movable rods (206) are movably connected with the connecting rod (204) and the movable block (203) through rotating shafts respectively.

5. The railway switch rail grinding and repairing template as claimed in claim 1, wherein the two movable rods (206) are in a cross shape, the middle connecting position is movably connected through a rotating shaft, the connecting frame (207) is rotatably connected with the roller (208) through the rotating shaft and a bearing, and the inner wall of the first template (101) is provided with a sliding groove matched with the roller (208).

6. The railway switch rail grinding and repairing template as claimed in claim 2, wherein the inner wall of the sleeve (303) is provided with an internal thread matched with the threaded rod (301), and the sleeve (303) is rotatably connected with the adjusting column (105) through a bearing.

7. The railway turnout rail member grinding and repairing template as claimed in claim 2, wherein the inner wall of the adjusting column (105) is provided with a moving groove matched with the moving track of the limiting block (302), the outer wall of the convex block (306) is matched with the outer wall of the groove (307), the groove (307) is distributed annularly around the top end of the adjusting column (105), and the inner wall of the supporting plate (103) is provided with an adjusting groove matched with the moving track of the top plate (104).