CN214116104U

CN214116104U - Resistance to compression type track connection structure

Info

Publication number: CN214116104U
Application number: CN202022463951.6U
Authority: CN
Inventors: 楼秋红; 陈小勇; 杨文兵; 周学庸
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-09-03
Anticipated expiration: 2030-10-30

Abstract

The utility model relates to a track connection technical field just discloses a resistance to compression type track connection structure, including quantity splint four, openly two the equal threaded connection in front of splint is six and one end extends to the back splint back and with the back splint threaded connection's fixing bolt, openly two the front of splint all with first bent plate fixed connection, the back is two the back of splint all with second bent plate fixed connection, the front threaded connection of first bent plate has quantity to run through first bent plate, splint and second bent plate and with second bent plate threaded connection's connecting bolt for two and one end in proper order, the first subplate of back fixedly connected with of first bent plate. This resistance to compression type track connection structure has solved current track connection structure and has had the stretch-proofing shortcoming poor with the extrusion ability, and current track connection structure can't solve the problem that wheel and track striking produced the noise that the expansion joint between two rails leads to.

Description

Resistance to compression type track connection structure

Technical Field

The utility model relates to a track connection technical field specifically is a resistance to compression type track connection structure.

Background

A track is a device that provides support and guidance for specific equipment, railway track being the most common one used on railway lines and cooperating with switches to enable the train to move without steering, the track usually consisting of two parallel rails fixed on sleepers under which ballast is present.

The existing track connecting structure in the market at present mainly comprises a track clamping plate and a bolt combination, the connection of two rails can be realized, but the existing track connecting structure has the defects of poor tensile resistance and poor extrusion capacity, and the problem that noise is generated due to collision between wheels and the rails caused by expansion joints between the two rails cannot be solved by the existing track connecting structure, so that the problem is solved by providing the compression-resistant track connecting structure.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a resistance to compression type track connection structure possesses advantages such as stretch-proofing and extrudability are good, has solved current track connection structure and has had stretch-proofing and the poor shortcoming of extrusion ability, and the wheel that the expansion joint between two rails leads to and the problem of track striking noise production of current track connection structure can't solve.

(II) technical scheme

For the purpose that realizes above-mentioned stretch-proofing and extrusion ability are good, the utility model provides a following technical scheme: a compression-resistant track connecting structure comprises four clamping plates, wherein the front surfaces of the two clamping plates are in threaded connection with six clamping plates, one end of each clamping plate extends to the back surface, the back surfaces of the clamping plates are in threaded connection with the back surfaces of the clamping plates, the front surfaces of the two clamping plates are in fixed connection with a first bending plate, the back surfaces of the two clamping plates are in fixed connection with a second bending plate, the front surface of the first bending plate is in threaded connection with two connecting bolts, one ends of the connecting bolts sequentially penetrate through the first bending plate, the clamping plates and the second bending plate and are in threaded connection with the second bending plate, the back surface of the first bending plate is fixedly connected with a first auxiliary plate, the front surface of the second bending plate is fixedly connected with a second auxiliary plate, the back side of the clamping plate is fixedly connected with two connecting plates, one end of each connecting plate extends to the bottom of the clamping plate, and the bottoms of the two connecting plates are fixedly connected with a third bending plate, the bottom threaded connection of third bent plate has one end to run through the third bent plate and extend to the connecting plate inside and with connecting plate threaded connection's screw, left side the top swing joint of connecting plate is located two relative one sides of splint and one end in left side and extends to the right side the first buffer block at connecting plate top, right side the top swing joint of connecting plate is located two relative one sides of splint and one end in right side and extends to the left side the second buffer block at connecting plate top, the mounting hole that quantity is two is all seted up to the relative one side of first buffer block and second buffer block, right side the inside fixedly connected with one end of mounting hole extends to the left side the inside spring of mounting hole, the through-hole that is located the fixing bolt outside is all seted up to the inside of first buffer block and second buffer block.

Preferably, the right side is six the fixing bolt all with two splint threaded connection on right side, the left side is six the fixing bolt all with two splint threaded connection on left side.

Preferably, the first bent plate, the second bent plate, the first auxiliary plate, the second auxiliary plate and the third bent plate are all in an arch shape, and the first bent plate and the second bent plate are in the same shape and are symmetrically distributed front and back.

Preferably, the connecting plate includes upper plate and hypoplastron, openly two the equal fixedly connected with one end in front of splint extends to the upper plate of splint below, and the back is two the equal fixedly connected with one end in back of splint extends to the hypoplastron of upper plate below, and the inside of upper plate and hypoplastron all seted up with the screw hole of screw diameter looks adaptation.

Preferably, the first buffer block and the second buffer block have the same shape, and one end of the first buffer block extends to the back of the second buffer block.

Preferably, the size of the through hole is matched with that of the fixing bolt, and the diameter of the mounting hole is matched with that of the spring.

(III) advantageous effects

Compared with the prior art, the utility model provides a resistance to compression type track connection structure possesses following beneficial effect:

the compression-resistant track connecting structure is provided with a first bent plate and a second bent plate, when the device is used, clamping plates are arranged on two sides of a track through fixing bolts, the two tracks extrude a first buffer block and a second buffer block towards the middle and compress springs, when the tracks shrink or extend, namely the length of the tracks changes, the two tracks apply tension or pressure to the first bent plate and the second bent plate through the clamping plates, meanwhile, the third bent plate is applied with tension or pressure through a connecting plate, the first bent plate, the second bent plate and the third bent plate deform under the action of the force, and simultaneously, the first auxiliary plate and the second auxiliary plate also deform along with the first bent plate and the second auxiliary plate, so that the track connecting structure still keeps normal connection when the tracks deform to a certain degree, compared with the traditional rigid connection, the compression-resistant track connecting structure has better tension and extrusion resistance, in addition, the first buffer block and the second buffer block which are arranged in a staggered mode are used, relative movement about first buffer block and second buffer block can be to a certain extent to replaced the function at expansion joint, and first buffer block can provide the support to the wheel with the second buffer block simultaneously, make the wheel roll can not take place violent collision with the track when the tie point, thereby reduced the striking noise, reached the purpose that stretch-proofing and extrusion capacity are good.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the connection between the connection plate and the clamp plate according to the present invention;

fig. 4 is a left side sectional view of the second buffer block of the present invention.

In the figure: 1. a splint; 2. fixing the bolt; 3. a first bent plate; 4. a second bent plate; 5. a connecting bolt; 6. a first sub-panel; 7. a second sub-panel; 8. a connecting plate; 9. a third bent plate; 10. a screw; 11. a first buffer block; 12. a second buffer block; 13. mounting holes; 14. a spring; 15. and a through hole.

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.

Referring to fig. 1-4, a compression-resistant track connecting structure includes four clamping plates 1, six fixing bolts 2 having one end extended to the back of the back clamping plate 1 and screwed with the back clamping plate 1 are screwed on the front sides of the two clamping plates 1, six fixing bolts 2 on the right side are screwed on the right side two clamping plates 1, six fixing bolts 2 on the left side are screwed on the left side two clamping plates 1, the front sides of the two clamping plates 1 on the front sides are fixedly connected with a first bending plate 3, the back sides of the two clamping plates 1 on the back sides are fixedly connected with a second bending plate 4, two connecting bolts 5 having one end sequentially penetrating through the first bending plate 3, the clamping plates 1 and the second bending plate 4 are screwed on the front sides of the first bending plate 3, a first sub-plate 6 is fixedly connected on the back side of the first bending plate 3, a second sub-plate 7 is fixedly connected on the front side of the second bending plate 4, the first bent plate 3, the second bent plate 4, the first auxiliary plate 6, the second auxiliary plate 7 and the third bent plate 9 are all in an arch shape, the first bent plate 3 and the second bent plate 4 are in the same shape and are symmetrically distributed in the front and back direction, the back sides of the front splint 1 and the back splint 1 are fixedly connected with two connecting plates 8, one ends of the connecting plates extend to the bottom of the splint 1, each connecting plate 8 comprises an upper plate and a lower plate, the front sides of the front two splints 1 are fixedly connected with the upper plate, one ends of the front splints 1 are fixedly connected with the lower plate, one ends of the back sides of the back splints 1 extend to the lower plate below the upper plate, the inner parts of the upper plate and the lower plate are respectively provided with a threaded hole matched with the diameter of a screw 10, the bottom parts of the two connecting plates 8 are fixedly connected with the third bent plate 9, the bottom part of the third bent plate 9 is in threaded connection with a screw 10, one end of the screw 10 penetrates through the third bent plate 9, extends to the inner part of the connecting plate 8 and is in threaded connection with the connecting plate 8, the top of the left connecting plate 8 is movably connected with a first buffer block 11 which is positioned at one side opposite to the two clamping plates 1 on the left and one end of which extends to the top of the right connecting plate 8, the first buffer block 11 and the second buffer block 12 are in the same shape, one end of the first buffer block 11 extends to the back of the second buffer block 12, the top of the right connecting plate 8 is movably connected with a second buffer block 12 which is positioned at one side opposite to the two clamping plates 1 on the right and one end of which extends to the top of the left connecting plate 8, two mounting holes 13 are respectively arranged at one side opposite to the first buffer block 11 and the second buffer block 12, a spring 14 of which one end extends to the inside of the mounting hole 13 on the left is fixedly connected inside the mounting hole 13 on the right, through holes 15 which are positioned at the outer side of the fixing bolt 2 are respectively arranged inside the first buffer block 11 and the second buffer block 12, and the size of the through holes 15 is matched with the size of the fixing bolt 2, the diameter of the mounting hole 13 is adapted to the diameter of the spring 14.

In summary, in the compression-resistant track connecting structure, by providing the first bending plate 3 and the second bending plate 4, when the device is used, the clamping plates 1 are installed on two sides of the track through the fixing bolts 2, the two tracks press the first buffer block 11 and the second buffer block 12 towards the middle and compress the springs 14, when the track contracts or expands, that is, the length of the track changes, the two tracks apply tension or pressure to the first bending plate 3 and the second bending plate 4 through the clamping plates 1, and simultaneously apply tension or pressure to the third bending plate 9 through the connecting plate 8, the first bending plate 3, the second bending plate 4 and the third bending plate 9 deform under the action of the force, and simultaneously the first sub-plate 6 and the second sub-plate 7 also deform, so that the track connecting structure can still maintain normal connection when the track deforms to a certain extent, and compared with the conventional rigid connection, the track connecting structure has better compression and tension resistance, in addition, through the first buffer block 11 and the second buffer block 12 of mutual dislocation set, relative movement about a certain extent can be controlled to first buffer block 11 and second buffer block 12, thereby the function at expansion joint has been replaced, and first buffer block 11 and second buffer block 12 can provide the support to the wheel simultaneously, can not take place violent collision with the track when making the wheel roll the tie point, thereby the impact noise has been reduced, the purpose that stretch-proofing and extrusion capacity are good has been reached, the shortcoming that current track connection structure exists stretch-proofing and extrusion capacity poor has been solved, and the problem that wheel and track striking noise that the expansion joint between two rails leads to can't be solved to current track connection structure.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a resistance to compression type track connection structure, includes splint (1) that quantity is four, its characterized in that: the front surfaces of the two front clamping plates (1) are in threaded connection with six fixing bolts (2) with the quantity of six and one end extending to the back surface, the back surface of the clamping plate (1) is fixedly connected with a first bending plate (3), the back surfaces of the two front clamping plates (1) are in fixed connection with a second bending plate (4), the front surface of the first bending plate (3) is in threaded connection with two connecting bolts (5) with one ends sequentially penetrating through the first bending plate (3), the clamping plate (1) and the second bending plate (4) and in threaded connection with the second bending plate (4), the back surface of the first bending plate (3) is fixedly connected with a first auxiliary plate (6), the front surface of the second bending plate (4) is fixedly connected with a second auxiliary plate (7), and the back side of the clamping plate (1) is fixedly connected with two connecting plates (8) with the quantity of two connecting plates with one end extending to the bottom of the clamping plate (1), two the bottom of connecting plate (8) all with third bent plate (9) fixed connection, the bottom threaded connection of third bent plate (9) has one end to run through third bent plate (9) and extend to connecting plate (8) inside and with connecting plate (8) threaded connection's screw (10), left side the top swing joint of connecting plate (8) is located two relative one sides of splint (1) in left side and one end extends to the right side first buffer block (11) at connecting plate (8) top, right side the top swing joint of connecting plate (8) is located two relative one sides of splint (1) in right side and one end extends to the left side second buffer block (12) at connecting plate (8) top, mounting hole (13) that quantity is two are all seted up to relative one side of first buffer block (11) and second buffer block (12), right side the inside fixedly connected with one end of mounting hole (13) extends to the left side spring (14) inside mounting hole (13) ) And through holes (15) positioned on the outer side of the fixing bolt (2) are formed in the first buffer block (11) and the second buffer block (12).

2. The compression-resistant rail connection structure as set forth in claim 1, wherein: six on the right side fixing bolt (2) all with two splint (1) threaded connection on the right side, six on the left side fixing bolt (2) all with two splint (1) threaded connection on the left side.

3. The compression-resistant rail connection structure as set forth in claim 1, wherein: the first bent plate (3), the second bent plate (4), the first auxiliary plate (6), the second auxiliary plate (7) and the third bent plate (9) are all arched, and the first bent plate (3) and the second bent plate (4) are in the same shape and are symmetrically distributed front and back.

4. The compression-resistant rail connection structure as set forth in claim 1, wherein: the connecting plate (8) comprises an upper plate and a lower plate, wherein the front surfaces of the clamping plates (1) are fixedly connected with one end extending to the upper plate below the clamping plates (1), the back surfaces of the clamping plates (1) are fixedly connected with one end extending to the lower plate below the upper plate, and threaded holes matched with the diameters of the screws (10) are formed in the upper plate and the lower plate.

5. The compression-resistant rail connection structure as set forth in claim 1, wherein: the first buffer block (11) and the second buffer block (12) are identical in shape, and one end of the first buffer block (11) extends to the back of the second buffer block (12).

6. The compression-resistant rail connection structure as set forth in claim 1, wherein: the size of the through hole (15) is matched with that of the fixing bolt (2), and the diameter of the mounting hole (13) is matched with that of the spring (14).