Prefabricated railway integrated crossing plate

Abstract

The utility model relates to the technical field of crossing plate, disclose prefabricated assembly type railway integral crossing plate, including connecting plate, inner plate and two outer sheets, the connecting plate is connected through the way and inner plate, outer sheet, the connecting plate includes connecting plate main part, the upper middle part of both sides of connecting plate main part is fixedly seted with a plurality of water inlet groove, the position fixedly seted with a plurality of water outlet groove in the lower position of both sides of connecting plate main part in water inlet groove, the position fixedly seted with a plurality of middle part drainage groove in the lower position of both sides of connecting plate main part in water outlet groove, the inner plate includes inner plate main part, the top of inner plate main part is fixedly seted with a plurality of no. The utility model of water guide slope, a plurality of no. Water guide slope and water inlet groove one to one correspondence. In the utility model, it designs the structure that can drain through multiple structures, and it is connected through the way between the connecting plate and the crossing plate, and the connection is stable.

Description

Technical Field

[0001] This utility model relates to the field of level crossing plate technology, and in particular to prefabricated assembled railway level crossing plates. Background Technology

[0002] A railway integral level crossing slab is a reinforced concrete monolithic paving slab used at level crossings between railways and highways. It integrates the track bed, sleepers, and paving surface into a single unit, with the rails embedded in the groove, allowing trains and cars to pass safely and smoothly.

[0003] The existing patent (publication number CN221276223U) discloses "a level crossing plate for railway crossings, comprising an inner track plate and an outer track plate. The inner track plate is installed between the tracks, and the outer track plate is installed on the outside of the tracks. A water-passing groove is formed on the top surface of the inner track plate, and a water-guiding hole is formed at the bottom of the groove. The water-guiding hole extends vertically. A drainage hole is formed on the inner track plate, connected to the water-guiding hole, and extends to two end faces along the length of the inner track plate. A drain groove is formed on the top surface of the outer track plate, facing towards the end of the outer track plate along its length, with the bottom of the drain groove inclined away from the top of the outer track plate. The water-passing groove includes a transverse groove and a longitudinal groove. The transverse groove extends in the same direction as the length of the inner track plate, and the longitudinal groove extends in the same direction as the width of the inner track plate. The water-guiding hole is located at the intersection of the transverse and longitudinal grooves. This application has the effect of facilitating the drainage of water accumulated on the top surface of the level crossing plate, thereby improving the problem of water accumulation on railway level crossing plates." In the process of realizing this application, the inventors discovered the following problems with the prior art: The above-mentioned railway crossing plate is designed with a structure that guides water from the top and drains it out from the bottom drainage hole. However, when water enters from the top, it is easily blocked by stones, mud and sand, which causes the drainage function to fail. In addition, the way the connection relies on the positioning plate to hold the middle crossing plate is not stable enough.

[0004] Therefore, those skilled in the art have provided prefabricated integrated railway crossing slabs to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a prefabricated integrated railway crossing plate. Its advantages are that it is designed with a structure that can drain water through various structures, and the connecting plate and the crossing plate are connected by track spikes, which makes the connection relatively stable.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated assembled railway level crossing slab, comprising a connecting plate, an inner plate, and two outer plates. The connecting plate is connected to the inner and outer plates via track guides. The connecting plate includes a connecting plate body. Multiple water inlet grooves are fixedly arranged above the middle of both sides of the connecting plate body. Multiple water outlet grooves are fixedly arranged below the water inlet grooves on both sides of the connecting plate body. Multiple central drainage grooves are fixedly arranged below the water outlet grooves on both sides of the connecting plate body. The inner plate includes an inner plate body. Multiple secondary water guide ramps are fixedly arranged on the top of the inner plate body. Each of the multiple secondary water guide ramps corresponds to one of the water inlet grooves.

[0007] Furthermore, multiple No. 1 water guiding slopes are fixedly provided in the middle of the inner side of the connecting plate body, and side drainage grooves are fixedly provided on both sides of the inner side of the connecting plate body.

[0008] Furthermore, multiple inner plate drainage grooves are fixedly installed at equal intervals between the second water guiding slopes on the top of the inner plate body.

[0009] Furthermore, the two outer panels include an outer panel body, a plurality of No. 1 connecting holes are fixedly provided on both sides of the connecting plate body, a plurality of No. 2 connecting holes are fixedly provided on both sides of the inner panel body, and a plurality of No. 3 connecting holes are fixedly provided on both sides of the two outer panel bodies.

[0010] Furthermore, each of the multiple No. 2 and No. 3 connecting holes is connected to a corresponding drill bit in a one-to-one manner with the No. 1 connecting hole.

[0011] Furthermore, multiple drainage channels are fixedly provided on the two outer plate main bodies, and multiple No. 3 water guiding slopes are fixedly provided at equal intervals between the drainage channels on the top of the two outer plate main bodies.

[0012] Furthermore, rail grooves are fixedly provided on both sides of the main body of the connecting plate, and rails are connected to the two rail grooves.

[0013] This utility model has the following beneficial effects: The prefabricated, assembled railway level crossing slab proposed in this utility model features a drainage structure that utilizes multiple methods to guide and discharge water. It not only incorporates a connecting plate for easy positioning and installation, but also connects the connecting plate and the level crossing slab via track spikes, ensuring a stable connection and preventing misalignment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the connecting plate structure of this utility model; Figure 3This is a schematic diagram of the crossing plate structure of this utility model; Figure 4 This is a schematic diagram of the unfolded structure of this utility model.

[0015] Legend: 1. Rail; 2. Connecting plate; 201. Connecting plate body; 202. Water inlet groove; 203. Central drainage groove; 204. Rail groove; 205. Side drainage groove; 206. Water outlet groove; 207. No. 1 connecting hole; 208. No. 1 water guide slope; 3. Inner plate; 301. Inner plate body; 302. Inner plate drainage groove; 303. No. 2 connecting hole; 304. No. 2 water guide slope; 4. Outer plate; 401. Outer plate body; 402. Outer plate drainage groove; 403. No. 3 connecting hole; 404. No. 3 water guide slope; 5. Track pin. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Reference Figure 1 , Figure 2 This utility model provides an embodiment of a prefabricated assembled railway level crossing slab, comprising a connecting plate 2, an inner plate 3, and two outer plates 4. The connecting plate 2 is connected to the inner plate 3 and the outer plates 4 via track bobbins 5. The connecting plate 2 includes a connecting plate body 201. Multiple water inlet grooves 202 are fixedly arranged above the middle of both sides of the connecting plate body 201. Multiple water outlet grooves 206 are fixedly arranged below the water inlet grooves 202 on both sides of the connecting plate body 201. Multiple central drainage channels 203 are fixedly installed. The inner plate 3 includes an inner plate body 301. Multiple second-level water guiding slopes 304 are fixedly installed on the top of the inner plate body 301. The multiple second-level water guiding slopes 304 correspond one-to-one with the water inlet channel 202. Multiple first-level water guiding slopes 208 are fixedly installed in the middle of the inner side of the connecting plate body 201. Side drainage channels 205 are fixedly installed on both sides of the inner side of the connecting plate body 201. Multiple inner plate drainage channels 302 are fixedly installed at equal intervals between the second-level water guiding slopes 304 on the top of the inner plate body 301.

[0018] Specifically, the bottom of the connecting plate 2 has reinforcing bars for fixing it to the ground. When rainwater accumulates on the inner plate body 301, it flows through the inner plate drainage channel 302 into the second drainage slope 304, then flows down the slope of the second drainage slope 304 into the inlet channel 202, and falls into the first drainage slope 208. Together with the rainwater falling directly into the first drainage slope 208, it flows through the outlet channel 206 into the central drainage channel 203 for discharge. Water falling into the side drainage channel 205 will be discharged from the side of the connecting plate body 201 through the slope.

[0019] Reference Figure 2 , Figure 3 Multiple outer plate drainage channels 402 are fixedly installed on the two outer plate main bodies 401. Multiple No. 3 water guiding slopes 404 are fixedly installed at equal intervals between the outer plate drainage channels 402 on the top of the two outer plate main bodies 401. Rail grooves 204 are fixedly installed on both sides of the connecting plate main body 201. Rails 1 are connected to the two rail grooves 204.

[0020] Specifically, the outer panel drainage channel 402 guides rainwater to the third drainage slope 404, and the rainwater is discharged from the outer panel body 401 through the third drainage slope 404. The rail 1 is connected to the rail groove 204.

[0021] Reference Figure 2 , Figure 3 , Figure 4 The two outer plates 4 include an outer plate body 401, a connecting plate body 201 with multiple first connecting holes 207 fixedly provided on both sides, an inner plate body 301 with multiple second connecting holes 303 fixedly provided on both sides, and two outer plate bodies 401 with multiple third connecting holes 403 fixedly provided on both sides. Each of the multiple second connecting holes 303, third connecting holes 403 and first connecting holes 207 is connected by a stud 5.

[0022] Specifically, the guide rod 5 passes through the first connecting hole 207 and the second connecting hole 303 to connect the main body of the connecting plate 201 and the main body of the inner plate 301. The guide rod 5 passes through the first connecting hole 207 and the third connecting hole 403 to connect the main body of the connecting plate 201 and the main body of the outer plate 401.

[0023] Working principle: The overall structure is prefabricated. The bottom of the connecting plate 2 is fixed to the ground in advance by installing steel bars. The track rod 5 is passed through the gap in the middle of the connecting plate 2, through the first connecting hole 207 and the second connecting hole 303, connecting the main body 201 of the connecting plate and the main body 301 of the inner plate. The track rod 5 is passed through the gaps on both sides of the connecting plate 2, through the first connecting hole 207 and the third connecting hole 403, connecting the main body 201 of the connecting plate and the main body 401 of the outer plate. The rail 1 is connected to the rail groove 204. When rainwater accumulates on the main body 301 of the inner plate, it is guided into the second water guiding slope 304 through the inner plate drainage groove 302, flows into the inlet groove 202 through the slope of the second water guiding slope 304, and falls into the first water guiding slope 208. The rainwater that falls directly into the first water guiding slope 208 is discharged from the central drainage groove 203 through the outlet groove 206. Water that falls into the side drainage trough 205 will be discharged from the side of the connecting plate body 201 through the ramp. The outer plate drainage trough 402 guides rainwater to the third drainage ramp 404, and the rainwater is discharged from the outer plate body 401 through the third drainage ramp 404.

[0024] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A prefabricated, assembled railway level crossing slab, comprising a connecting plate (2), an inner plate (3), and two outer plates (4), characterized in that: The connecting plate (2) is connected to the inner plate (3) and the outer plate (4) via the guide rod (5). The connecting plate (2) includes a connecting plate body (201). Multiple water inlet grooves (202) are fixedly installed on the upper part of the middle of both sides of the connecting plate body (201). Multiple water outlet grooves (206) are fixedly installed on the middle of both sides of the connecting plate body (201) below the water inlet grooves (202). Multiple central drainage grooves (203) are fixedly installed on the middle of both sides of the connecting plate body (201) below the water outlet grooves (206). The inner plate (3) includes an inner plate body (301). Multiple second-level water guide ramps (304) are fixedly installed on the top of the inner plate body (301). The multiple second-level water guide ramps (304) correspond one-to-one with the water inlet grooves (202).

2. The prefabricated assembled railway integral level crossing slab according to claim 1, characterized in that: Multiple No. 1 water guiding slopes (208) are fixedly installed in the middle of the inner side of the connecting plate body (201), and side drainage channels (205) are fixedly installed on both sides of the inner side of the connecting plate body (201).

3. The prefabricated assembled railway level crossing slab according to claim 1, characterized in that: Multiple inner plate drainage grooves (302) are fixedly installed at equal intervals between the second water guiding slope (304) on the top of the inner plate body (301).

4. The prefabricated assembled railway level crossing slab according to claim 1, characterized in that: The two outer panels (4) include an outer panel body (401), a plurality of first connection holes (207) are fixedly provided on both sides of the connecting plate body (201), a plurality of second connection holes (303) are fixedly provided on both sides of the inner panel body (301), and a plurality of third connection holes (403) are fixedly provided on both sides of the two outer panel bodies (401).

5. The prefabricated assembled railway integral level crossing slab according to claim 4, characterized in that: A series of connecting pins (5) are connected one-to-one with the connecting pins (303), the connecting pin (403) and the connecting pin (207).

6. The prefabricated assembled railway integral level crossing slab according to claim 4, characterized in that: Multiple outer plate drainage channels (402) are fixedly provided on the two outer plate main bodies (401), and multiple No. 3 water guiding slopes (404) are fixedly provided at equal intervals between the outer plate drainage channels (402) on the top of the two outer plate main bodies (401).

7. The prefabricated assembled railway integral level crossing slab according to claim 1, characterized in that: The connecting plate body (201) has rail grooves (204) fixedly installed on both sides, and rails (1) are connected to the two rail grooves (204).

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