CN215164200U - Pre-buried formula train rail shock attenuation equipment - Google Patents

Abstract

The utility model discloses a pre-buried formula train rail shock-absorbing equipment, including the rail, be equipped with the seam between the rail, the rail is close to seam one end is equipped with the fishplate bar, the fishplate bar outside is equipped with the casing, the casing both ends with the rail junction is equipped with the welding seam, first bolt hole has all been seted up to the casing both sides, the inside fixed chamber that is equipped with of casing, the second bolt hole has been seted up on the fishplate bar surface, first bolt hole with the second bolt hole passes through the bolt and nut fastening, the rail is close to fishplate bar one side bottom is equipped with the sleeper, the fishplate bar is close to sleeper bottom both sides all are equipped with first fixed orifices. Has the advantages that: the steel rail joint is stressed more uniformly and is not easy to crack, the supporting force of the steel rail joint is improved, and potential safety hazards are eliminated.

Description

Pre-buried formula train rail shock attenuation equipment

Technical Field

The utility model relates to a train rail shock attenuation field particularly, relates to a pre-buried formula train rail shock attenuation equipment.

Background

Railway tracks, which are referred to as rails, tracks, etc., are mainly used on railways and cooperate with switches to enable trains to travel without steering.

Railway tracks are usually made up of two parallel rails which are fixed on sleepers, under which there is ballast. Is fastened by rail supports, fasteners, rail pressing devices, rail clamping plates, elastic strips, rail spikes and other rail accessories.

Railway rails are made of steel and can bear larger weight than other materials. Sleepers, also known as sleepers, or sleepers, function to distribute the weight of the rails and the pressure they are subjected to separately, and to maintain a fixed gauge of the rails and to maintain the gauge of the rails. The original wooden pillow is changed into a concrete pillow.

When the traditional rail is connected, the joint is poured by molten steel, and then the railway workers polish and smooth the excess materials poured at the joint by polishing equipment; the rail is because length restriction itself after producing, use lifting device when the transport, make its middle atress very easily, the rail can produce certain deformation and lead to both ends perk, because the dynamics that every rail received is different, the deformation crookedness that it produced is also different, so make the seam crossing between the rail agree with each other hardly, because the quality of train is heavier, go on the rail when the train, when going to the opposite side by the rail of welding seam one side, the welding seam is because both sides rail kneck is different from on the same straight line, lead to the welding seam to go the easy cracked condition that produces after a period of time in the train, dangerous accident takes place.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pre-buried formula train rail shock attenuation equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a pre-buried type train rail damping device comprises steel rails, joints are arranged between the steel rails, a connecting plate is arranged at one end, close to the joints, of the steel rails, a shell is arranged outside the connecting plate, welding seams are arranged at the joints of the two ends of the shell and the steel rails, first bolt holes are formed in the two sides of the shell, a fixing cavity is formed in the shell, second bolt holes are formed in the surface of the connecting plate, the first bolt holes and the second bolt holes are fastened through bolts and nuts, sleepers are arranged at the bottoms of the two ends, close to one side of the connecting plate, of the steel rails, first fixing holes are formed in the two sides, close to the bottoms of the sleepers, of the connecting plate, fastening mechanisms are arranged at the two ends of the sleepers and comprise steel plate nail anchors, the steel plate nails are anchored on the sleepers, steel plates are arranged at the two ends of the sleepers, pre-buried plates are arranged at the bottoms of the steel plates, and are fixed in the sleepers, the steel sheet both ends all are equipped with the second fixed orifices, the steel sheet nail anchor runs through the second fixed orifices, the steel sheet both sides all are equipped with the railway spike anchor, the railway spike anchor with first fixed orifices with the steel sheet nail anchor with the second fixed orifices all is through two nut mechanism fastening connection.

Further, the fixed cavity is matched with the connecting plate.

Further, the shell is consistent with the cross section shape of the connecting plate and the cross section shape of the steel rail.

Furthermore, the double-nut mechanism comprises a fastening nut, and a locking nut is arranged at the top of the fastening nut.

Furthermore, the fastening nut is matched with the locking nut, the spike nail anchor and the steel plate nail anchor.

Furthermore, a gasket is arranged at the bottom of the fastening nut.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a set up purpose-built sleeper in the seam crossing both sides of rail, make the seam of rail both ends perk fix on the sleeper through the mode that steel sheet and sleeper combine together, make the height of perk reduce, rethread rail node sets up peculiar casing, through the fishplate bar embedding casing of rail seam crossing, rethread bolt and nut fastening, make it and rail surface form a straight line, use welding equipment to weld the joint seam sealing of casing both ends and rail, polish smoothly can; when a train passes by, the shell is more tightly matched with the connecting plate by using the gravity of the running train, so that the steel rail joint is more uniformly stressed and is not easy to crack, the supporting force of the steel rail joint is improved, and potential safety hazards are eliminated.

(2) The utility model discloses current method of pouring and polishing at seam crossing relative ratio, it is more convenient fixed, the train vibrates for a short time when traveling, and the noise is low, can not cause rail seam crossing wearing and tearing, has prolonged the life-span of rail seam, has reduced the maintenance cost of train and rail, improves the comfort level that the passenger took in the car.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a seam structure of a pre-buried train rail damping device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a pre-buried train rail damping device according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a pre-buried train rail damping apparatus according to an embodiment of the present invention.

Reference numerals:

1. a gasket; 2. connecting a plate; 3. seaming; 4. a sleeper; 5. a second bolt hole; 6. a steel rail; 7. a housing; 8. a steel plate; 9. pre-burying a plate; 10. anchoring by steel plate nails; 11. locking the nut; 12. fastening a nut; 13. a spike anchor; 14. welding seams; 15. a first bolt hole; 16. and fixing the cavity.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-3, a pre-buried train rail damping device according to an embodiment of the present invention includes a rail 6, a seam 3 is disposed between the rails 6, a joint plate 2 is disposed at an end of the rail 6 close to the seam 3, a housing 7 is disposed outside the joint plate 2, a welding seam 14 is disposed at a joint between two ends of the housing 7 and the rail 6, first bolt holes 15 are disposed at two sides of the housing 7, a fixing cavity 16 is disposed inside the housing 7, second bolt holes 5 are disposed on a surface of the joint plate 2, the first bolt holes 15 and the second bolt holes 5 are fastened by bolts and nuts, a sleeper 4 is disposed at a bottom of the rail 6 close to the joint plate 2, first fixing holes are disposed at two sides of the joint plate 2 close to the sleeper 4, fastening mechanisms are disposed at two ends of the sleeper 4, and include steel plate anchors 10, the steel plate nail anchor 10 is fixed in on the sleeper 4, 4 both ends of sleeper all are equipped with steel sheet 8, 8 bottoms of steel sheet are equipped with built-in plate 9, built-in plate 9 is fixed in inside the sleeper 4, 8 both ends of steel sheet all are equipped with the second fixed orifices, steel plate nail anchor 10 runs through the second fixed orifices, 8 both sides of steel sheet all are equipped with the railway spike anchor 13, railway spike anchor 13 with first fixed orifices with steel plate nail anchor 10 with the second fixed orifices all is through two nut mechanism fastening connection.

Through the technical scheme of the utility model, the utility model discloses a set up purpose-made sleeper 4 in 3 both sides of seam of rail 6, make 6 both ends perk's seam 3 of rail fix on sleeper 4 through the mode that steel sheet 8 combines together with sleeper 4, make the height of perk reduce, and then set up unique casing 7 through 6 nodes of rail, through 6 joints of rail 3 fishplate bar 2 imbed in casing 7, and then through bolt and nut fastening, make it and 6 surfaces of rail form a straight line, use welding equipment 7 both ends and 6 joint seams of rail to weld and seal, polish smoothly can; when a train passes by, the shell 7 is more tightly fit with the fishplate bar 2 by using the gravity of the running train, so that the joints 3 of the steel rails 6 are more uniformly stressed and are not easy to crack, the supporting force of the joints 3 of the steel rails 6 is improved, and potential safety hazards are eliminated; the utility model discloses current method of pouring and polishing is compared at 3 relative ratios of seam, and is more convenient fixed, and the vibration is little when the train traveles, and the noise is low, can not cause 3 wearing and tearing of 6 seams of rail, has prolonged 6 seams of rail 3's life-span, has reduced the maintenance cost of train and rail, improves the comfort level that the passenger took in the car.

Example two:

referring to fig. 3, the fixing cavity 16 is adapted to the connecting plate 2; the shape of the cross section of the shell 7 is consistent with that of the butt plate 2 and that of the cross section of the steel rail 6; the double-nut mechanism comprises a fastening nut 12, and a locking nut 11 is arranged at the top of the fastening nut 12; the fastening nut 12 is matched with the locking nut 11, the spike anchor 13 and the steel plate spike anchor 10; the bottom of the fastening nut 12 is provided with a gasket 1.

Through the scheme of the utility model, the fixed cavity 16 is matched with the connecting plate 2, so that the shell 7 is more fit with the connecting plate 2 and the combination is more compact; the shell 7 is combined with the joint plate 2 and then is consistent with the section of the steel rail 6, and the shell 7 is welded with the two sides of the steel rail 6, so that the shell 7 and the steel rail 6 can form a whole; the double nut mechanism can prevent the nuts from loosening and reinforce the steel rail 6 joint point when the train runs and vibrates; the washer 1 also serves to prevent the nut from loosening.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the utility model discloses a set up purpose-built sleeper 4 in 3 both sides of seam of rail 6, make the seam 3 of rail 6 both ends perk fix on sleeper 4 through the mode that steel sheet 8 combines together with sleeper 4, make the height of perk reduce, rethread rail 6 node sets up unique casing 7, through the fishplate bar 2 embedding casing 7 of 6 seams of rail 3 department, rethread bolt and nut fastening, make it and 6 surfaces of rail form a straight line, use welding equipment 7 both ends and the joint line sealing of rail 6, it can to polish smoothly; when a train passes by, the shell 7 is more tightly fit with the fishplate bar 2 by using the gravity of the running train, so that the joints 3 of the steel rails 6 are more uniformly stressed and are not easy to crack, the supporting force of the joints 3 of the steel rails 6 is improved, and potential safety hazards are eliminated; compared with the existing pouring and polishing method, the utility model has the advantages that the fixing is more convenient, the vibration is small when the train runs, the noise is low, the abrasion of the joint 3 of the steel rail 6 can not be caused, the service life of the joint 3 of the steel rail 6 is prolonged, the maintenance cost of the train and the steel rail is reduced, and the comfort level of passengers in the train is improved; the fixing cavity 16 is matched with the connecting plate 2, so that the shell 7 is more fit with the connecting plate 2 and the combination is tighter; the shell 7 is combined with the joint plate 2 and then is consistent with the section of the steel rail 6, and the shell 7 is welded with the two sides of the steel rail 6, so that the shell 7 and the steel rail 6 can form a whole; the double nut mechanism can prevent the nuts from loosening and reinforce the steel rail 6 joint point when the train runs and vibrates; the washer 1 also serves to prevent the nut from loosening.

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 (6)

1. The pre-buried train rail damping equipment comprises steel rails (6), wherein joints (3) are arranged between the steel rails (6), and is characterized in that the steel rails (6) are close to one ends of the joints (3) to form a connecting plate (2), a shell (7) is arranged outside the connecting plate (2), welding seams (14) are arranged at the joints of the two ends of the shell (7) and the steel rails (6), first bolt holes (15) are respectively formed in the two sides of the shell (7), a fixing cavity (16) is arranged inside the shell (7), second bolt holes (5) are formed in the surface of the connecting plate (2), the first bolt holes (15) and the second bolt holes (5) are fastened through bolts and nuts, the bottom of one side, close to the connecting plate (2), of each steel rail (6) is provided with a sleeper (4), the two sides, close to the bottoms of the sleepers (4), are respectively provided with first fixing holes, sleeper (4) both ends all are equipped with fastening device, fastening device includes steel sheet nail anchor (10), steel sheet nail anchor (10) are fixed in on sleeper (4), sleeper (4) both ends all are equipped with steel sheet (8), steel sheet (8) bottom is equipped with pre-buried board (9), pre-buried board (9) are fixed in inside sleeper (4), steel sheet (8) both ends all are equipped with the second fixed orifices, steel sheet nail anchor (10) run through the second fixed orifices, steel sheet (8) both sides all are equipped with spike anchor (13), spike anchor (13) with first fixed orifices with steel sheet nail anchor (10) with the second fixed orifices all is connected through two nut mechanism fastenings.

2. An embedded train rail damping device according to claim 1, characterized in that the fixing cavity (16) is adapted to the butt plate (2).

3. An embedded train rail damping device according to claim 1, wherein the housing (7) conforms to the cross-sectional shape of the butt plate (2) and the cross-sectional shape of the rail (6).

4. An embedded type train rail damping device according to claim 1, wherein the double nut mechanism comprises a fastening nut (12), and a locking nut (11) is arranged on the top of the fastening nut (12).

5. An embedded train rail damping device according to claim 4, wherein the fastening nut (12) is adapted to the locking nut (11) and the spike anchor (13) and the steel plate spike anchor (10).

6. An embedded type train rail damping device according to claim 5, characterized in that the bottom of the fastening nut (12) is provided with a gasket (1).

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