Frame type embedded track structure

Abstract

The utility model relates to the technical field of track structures, in particular to a frame type embedded track structure which comprises a base body, a transverse groove is formed in the base body, a noise reduction mechanism is arranged in the base body, the noise reduction mechanism comprises a vibration isolation supporting plate, the vibration isolation supporting plate is fixedly connected to the top of the inner side of the transverse groove, and the vibration isolation supporting plate is fixedly connected to the top of the inner side of the transverse groove. The top of the vibration isolation supporting plate is fixedly connected with a damping rod, the outer wall of the damping rod is sleeved with a spring, the top of the damping rod is fixedly connected with an elastic plate, the top of the elastic plate is fixedly connected with a rubber pad, the top of the rubber pad is fixedly connected with a boss, and the back of the boss is fixedly connected with a cross beam. The vibration isolation supporting plate is used for isolating vibration, the rubber pads are used for buffering and supporting, the two transverse grooves are formed in the left side and the right side of the interior of the base body, and the train noise can be reduced when a train passes through the train noise reduction device, so that the situation that the life of residents is affected due to the fact that the train noise is too large is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to track structure technical field, concretely is a frame type embedded track structure. BACKGROUND

[0002] The tramcar system as a new type track transportation system has the advantages of fast construction speed, good guiding performance, superior shock absorption and noise reduction performance, has obtained the wide application in the rapid development of domestic track transportation, and the scholars pay more and more attention to its track structure, and have developed various track structures suitable for the tramcar system. Based on the requirement of the tramcar system to the track structure and the research achievement of the embedded track structure in the early stage, the longitudinal sleeper embedded track structure on the bridge is developed, the track structure not only has the advantages of good shock absorption and noise reduction performance, beautiful structure of the ordinary embedded track structure, but also can significantly reduce the engineering cost of the track structure. The longitudinal sleeper embedded track structure on the bridge is a unit structure, which is composed of 5982 channel steel rails, polyurethane filling materials, rail grooves and cast-in-place layers, and the cast-in-place layers and the beam body are connected through the embedded steel bars.

[0003] According to Chinese patent with the publication number "CN212771763U", a frame type embedded track structure is disclosed, which comprises a base body and a prefabricated rail groove, the first grooves are vertically arranged on the base body, the second grooves are arranged between the first grooves and perpendicular to the first grooves, and the drainage well and the cable well are arranged in the middle of the base body; the prefabricated rail grooves are connected together through the cross beams, the cross beams are matched with the second grooves; the first bosses matched with the first grooves are arranged at the bottom of the prefabricated rail grooves, the purpose of the utility model is to provide a frame type embedded track structure, the prefabricated rail grooves are connected with each other, the leveling can be quickly carried out, and the construction efficiency is improved, when in use, the noise of the track is too large when passing through the train, the too large noise will affect the normal life of residents, so noise reduction treatment is needed, and therefore a frame type embedded track structure is proposed to solve the above problems. Utility model content

[0004] The utility model solves the technical problem in the prior art, and provides a frame type embedded track structure.

[0005] To solve the above technical problems, the technical scheme adopted by the utility model is: a frame type embedded track structure, including the base body, the inside of the base body is provided with a horizontal groove, the inside of the base body is provided with a noise reduction mechanism, the noise reduction mechanism includes a vibration isolation support plate, the vibration isolation support plate is fixedly connected to the inside top of the horizontal groove, the top of the vibration isolation support plate is fixedly connected with a damping rod, the outer wall of the damping rod is sleeved with a spring, the top of the damping rod is fixedly connected with an elastic plate, the top of the elastic plate is fixedly connected with a rubber pad, the top of the rubber pad is fixedly connected with a boss, the back of the boss is fixedly connected with a crossbeam, the vibration isolation support plate is provided for isolation vibration, and the rubber pad is provided for buffering support.

[0006] Preferably, the number of horizontal grooves is two, and the horizontal grooves are arranged on the left and right sides of the inside of the base body, and the number of bosses is two, and the bosses are fixedly connected to the front and rear sides of the crossbeam.

[0007] Preferably, the number of damping rods and springs is several, and the damping rods and springs are arranged horizontally on the top of the vibration isolation support plate.

[0008] Preferably, the inside of the base body is provided with a drainage mechanism, the inside of the base body is provided with a first drainage hole, and the first drainage hole is movably penetrated into the inside of the base body, and the first drainage hole is provided for drainage.

[0009] Preferably, the inside of the base body is provided with a second drainage hole, and the number of second drainage holes is several, and the second drainage holes are arranged in the inside of the base body, and the second drainage holes are provided for drainage.

[0010] Preferably, the inside of the crossbeam is provided with a third drainage hole, the inside of the base body is provided with a square groove, the inside of the square groove is provided with a fourth drainage hole, and the third drainage hole and the fourth drainage hole are provided for drainage.

[0011] The utility model adopts the above technical scheme, and the following beneficial effects can be brought:

[0012] 1、the frame type embedded track structure, through the cooperation between the vibration isolation support plate, the damping rod, the spring, the elastic plate, the rubber pad, the boss and the crossbeam, can make the noise of the train be reduced when the train passes, so that the train noise does not excessively affect the life of residents.

[0013] 2、the frame type embedded track structure, through the cooperation between the first drainage hole, the second drainage hole, the third drainage hole, the square groove and the fourth drainage hole, can make the accumulated water be discharged, so that the accumulated water does not excessively accumulate in the inside of the base body. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the front view of the utility model;

[0015] Figure 2 is a top view of the utility model;

[0016] Figure 3 is a sectional view of the utility model;

[0017] Figure 4 is an enlarged view of A of the utility model.

[0018] In the figure: 1, base body; 2, transverse groove; 3, noise reduction mechanism; 311, vibration isolation support plate; 312, damping rod; 313, spring; 314, elastic plate; 315, rubber pad; 316, boss; 317, crossbeam; 4, drainage mechanism; 411, first drainage hole; 412, second drainage hole; 413, third drainage hole; 414, square groove; 415, fourth drainage hole. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] In the description of the utility model, it needs to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model in that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation.

[0021] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "setting" should be understood broadly, for example, can be fixedly connected, set, or can be detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "several" is two or more than two, unless otherwise explicitly specified and limited.

[0023] Please refer toFigures 1-4 In one embodiment of the present application, a frame type embedded track structure comprises a base body 1, a horizontal groove 2 is formed in the inside of the base body 1, a noise reduction mechanism 3 is arranged in the inside of the base body 1, the noise reduction mechanism 3 comprises a vibration isolation support plate 311, the vibration isolation support plate 311 is fixedly connected to the inside top of the horizontal groove 2, a damping rod 312 is fixedly connected to the top of the vibration isolation support plate 311, a spring 313 is sleeved on the outer wall of the damping rod 312, an elastic plate 314 is fixedly connected to the top of the damping rod 312, a rubber pad 315 is fixedly connected to the top of the elastic plate 314, a boss 316 is fixedly connected to the top of the rubber pad 315, a cross beam 317 is fixedly connected to the back of the boss 316, the vibration isolation support plate 311 is arranged to isolate vibration, the rubber pad 315 is arranged to buffer support, the number of the horizontal grooves 2 is two, and the horizontal grooves 2 are formed in the left and right sides of the inside of the base body 1, the number of the bosses 316 is two, and the bosses 316 are fixedly connected to the front and back sides of the cross beam 317, the number of the damping rods 312 and the springs 313 is several, and the damping rods 312 and the springs 313 are arranged horizontally on the top of the vibration isolation support plate 311.

[0024] Working principle: the vibration isolation support plate 311 can isolate noise, the damping rod 312 and the spring 313 can reduce vibration, thereby reducing noise, the elastic plate 314 can offset vibration, thereby reducing noise, and the rubber pad 315 can be buffered.

[0025] Please refer to Figures 1-4 On the basis of the above embodiment, in another embodiment of the present application, a drainage mechanism 4 is arranged in the inside of the base body 1, a first drainage hole 411 is formed in the inside of the base body 1 and movably penetrates the inside of the base body 1, the first drainage hole 411 is arranged to drain water, a second drainage hole 412 is formed in the inside of the base body 1, the number of the second drainage holes 412 is several, and the second drainage holes 412 are formed in the inside of the base body 1, the second drainage holes 412 are arranged to drain water, a third drainage hole 413 is formed in the inside of the cross beam 317, a square groove 414 is formed in the inside of the base body 1, a fourth drainage hole 415 is formed in the inside of the square groove 414, and the third drainage hole 413 and the fourth drainage hole 415 are arranged to drain water.

[0026] Working principle: the first drainage hole 411, the second drainage hole 412, the third drainage hole 413 and the fourth drainage hole 415 are arranged to facilitate the flow of water between different regions and prevent water accumulation caused by the cross beam 317.

[0027] The utility model provides a frame type embedded track structure, the method and the way of the specific implementation of this technical scheme are many, above only is the preferred implementation mode of the utility model, should point out, for the ordinary skilled person in the art, under the premise of not departing from the principle of the utility model, still can make a number of improvements and the finish, these improvements and the finish also should be regarded as the protection scope of the utility model. The unexplicited component part in this embodiment can be realized by prior art.

Claims

1. A frame-type embedded track structure comprising a base body (1), characterized in that: The inside of the base body (1) is provided with a transverse groove (2), and the inside of the base body (1) is provided with a noise reduction mechanism (3); The noise reduction mechanism (3) comprises a vibration isolation support plate (311), the vibration isolation support plate (311) is fixedly connected to the inner top of the transverse groove (2), the top of the vibration isolation support plate (311) is fixedly connected with a damping rod (312), the outer wall of the damping rod (312) is sleeved with a spring (313), the top of the damping rod (312) is fixedly connected with an elastic plate (314), the top of the elastic plate (314) is fixedly connected with a rubber pad (315), the top of the rubber pad (315) is fixedly connected with a boss (316), and the back of the boss (316) is fixedly connected with a cross beam (317).

2. A framed embedded track structure according to claim 1, characterized in that: The number of the transverse grooves (2) is two, which are arranged on the left and right sides of the inside of the base body (1), and the number of the bosses (316) is two, which are fixedly connected to the front and rear sides of the cross beam (317).

3. A framed embedded track structure according to claim 1, characterized in that: The number of the damping rods (312) and the springs (313) is several, which are arranged on the top of the vibration isolation support plate (311) in a transverse direction.

4. A framed embedded track structure according to claim 1, characterized in that: The inside of the base body (1) is provided with a drainage mechanism (4), the inside of the base body (1) is provided with a first drainage hole (411), and the first drainage hole (411) is movably arranged in the inside of the base body (1).

5. A framed embedded track structure according to claim 1, characterized in that: The inside of the base body (1) is provided with a second drainage hole (412), and the number of the second drainage holes (412) is several, which are arranged in the inside of the base body (1).

6. A framed embedded track structure according to claim 1, characterized in that: The inside of the cross beam (317) is provided with a third drainage hole (413), the inside of the base body (1) is provided with a square groove (414), and the inside of the square groove (414) is provided with a fourth drainage hole (415).

Images