CN213358171U - Improved joint structure for laying and connecting iron rails in factory building - Google Patents
Improved joint structure for laying and connecting iron rails in factory building Download PDFInfo
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- CN213358171U CN213358171U CN202021475949.4U CN202021475949U CN213358171U CN 213358171 U CN213358171 U CN 213358171U CN 202021475949 U CN202021475949 U CN 202021475949U CN 213358171 U CN213358171 U CN 213358171U
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 12
- 239000011121 hardwood Substances 0.000 claims abstract description 62
- 241001669679 Eleotris Species 0.000 claims abstract description 9
- 239000002689 soil Substances 0.000 claims abstract description 5
- 239000003818 cinder Substances 0.000 claims abstract description 4
- 239000003245 coal Substances 0.000 claims abstract description 4
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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Abstract
The utility model provides an improved node structure for laying and connecting iron rails in a factory building, which comprises a cushion layer, sleepers, rails, spikes, a first square hardwood, a second square hardwood, a laying layer, a concrete slab and a rubber gasket; the cushion layer is built in a groove preset in the plain soil layer, and sleepers are uniformly paved on the middle part of the cushion layer; a track is fixed on the middle part of the sleeper by adopting a spike, 2 circular arc-shaped protruding structures are arranged at the head part of the spike, 2 circular arc-shaped groove structures matched with the protruding structures are arranged on two sides of the bottom part of the track, and the protruding structures can be clamped in the groove structures in a matched manner; one side of the track is tightly attached to the track and provided with a first square hardwood, the top surface of the first square hardwood is 30-40mm lower than that of the track, the outer side of the first square hardwood is tightly attached to a second square hardwood, a rubber gasket arranged in a through length mode is arranged between the first square hardwood and the second square hardwood, and a paving layer is paved on the outer side of the second square hardwood and a cushion layer beside the other side of the track; the pavement layer is a fine coal cinder layer with the thickness of 50mm, and prefabricated C20 concrete slabs are uniformly paved on the pavement layer.
Description
Technical Field
The utility model relates to a factory building track mounting construction field especially relates to a connection improves node structure is laid to iron rail in factory building.
Background
Narrow gauge railways are commonly used for transport vehicles in plants, rails are generally arranged on sleepers or concrete foundations, running rail grooves of the transport vehicles need to be arranged on the inner sides of the rails, and the general flatness of the plant ground cannot be influenced; among the prior art, generally directly set up the groove on the factory building ground, factory building ground is influenced by pressure and expend with heat and contract with cold easily, leads to the specification in groove to change, and the track adopts the spike fixed, and the spike receives vibration or extrusion to become flexible easily and drops, influences the traveling of transport vechicle, consequently, needs the interior iron rail of a factory building to lay and connect improvement node structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a connection improvement node structure is laid to rail in factory building, adopt the utility model discloses a structure is equipped with first party hardwood at the track inboard, second party hardwood cooperatees and sets up and forms the track groove of traveling, first party hardwood top surface is 30-40mm lower than the track, first party hardwood outside is hugged closely and is equipped with second party hardwood, second party hardwood top surface flushes with the track, the cooperation has the rubber gasket, the compressive effect is good, do not receive the influence of pressure and expend with heat and contract with cold, excellent in use effect, the spike head is equipped with 2 circular arc shape protruding structures, track bottom both sides are equipped with 2 circular arc shape groove structure with protruding structure matched with, protruding structure can matched with card in groove structure, fixed effectual, difficult not hard up, structural design is reasonable, convenient for construction.
In order to achieve the above object, the utility model adopts the following technical scheme: an improved node structure for laying and connecting iron rails in a factory building comprises a cushion layer, sleepers, rails, spikes, a first square hardwood, a second square hardwood, a laying layer, a concrete plate and rubber gaskets; the cushion layer is built in a groove preset in the plain soil layer, the two sides of the groove are basic pavements, the cushion layer is a ballast layer with the thickness of 250-300mm, and sleepers are uniformly paved in the middle of the cushion layer; the middle part of the sleeper is fixed with a track by adopting a spike, the spike comprises a head part and a tail part, one end of the tail part of the spike is fixedly inserted into the sleeper, the head part of the spike is tightly clamped with the bottom of the track, and the spikes on two sides are symmetrically arranged; the head of the spike is provided with 2 circular arc-shaped protruding structures, two sides of the bottom of the track are provided with 2 circular arc-shaped groove structures matched with the protruding structures, and the protruding structures can be clamped in the groove structures in a matched mode; one side of the track is tightly attached to the track and provided with a first square hardwood, the top surface of the first square hardwood is 30-40mm lower than that of the track, the outer side of the first square hardwood is tightly attached to a second square hardwood, a rubber gasket arranged in a through length mode is arranged between the first square hardwood and the second square hardwood, the top surface of the second square hardwood is flush with the track, and a paving layer is paved on the outer side of the second square hardwood and a cushion layer beside the other side of the track; the pavement layer is a fine coal cinder layer with the thickness of 50mm, prefabricated C20 concrete slabs are evenly paved on the pavement layer, and the surface of the concrete slab is flush with the track.
Preferably, the length of the sleepers is 2 times of the distance between the rails, and the distance between the adjacent sleepers is 700-750 mm.
Preferably, the first hardwood and the second hardwood are pre-treated to preserve their properties.
Preferably, the distance between the track and the foundation road surface is at least more than 500 mm.
Preferably, the first hardwood has a width of 50-60 mm.
The utility model has the advantages that: adopt the utility model discloses a structure, be equipped with first party hardwood in the track inboard, second party hardwood cooperatees and sets up and form the track groove of traveling, first party hardwood top surface is 30-40mm lower than the track, first party hardwood outside is hugged closely and is equipped with second party hardwood, second party hardwood top surface flushes with the track, the cooperation has the rubber gasket, resistance to compression is effectual, do not receive the influence of pressure and expend with heat and contract with cold, excellent in use effect, the spike head is equipped with 2 circular arc shape protruding structures, track bottom both sides are equipped with 2 circular arc shape groove structure with protruding structure matched with, protruding structure can matched with card is in groove structure, fixed effectual, be difficult for becoming flexible, structural design is reasonable, and convenient construction.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic structural diagram of a rail laying connection improved node in a plant.
Fig. 2 is an enlarged schematic view of a rail fixing portion.
Fig. 3 is an enlarged view of the spike fixing portion.
Wherein: 1 is a basic pavement, 2 is a plain soil layer, 3 is a groove, 4 is a cushion layer, 5 is a sleeper, 6 is a track, 7 is a spike, 8 is a first-side hardwood, 9 is a second-side hardwood, 10 is a pavement layer, 11 is a concrete plate, 12 is a rubber gasket, 6-1 is a groove structure, and 7-1 is a protrusion structure.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings 1-3.
As shown in fig. 1-3, an improved node structure for laying and connecting iron rails in a factory building comprises a cushion layer 4, sleepers 5, rails 6, spikes 7, a first square hardwood 8, a second square hardwood 9, a pavement layer 10, a concrete slab 11 and a rubber gasket 12; the cushion layer 4 is built in a groove 3 preset in the plain soil layer 2, two sides of the groove 3 are basic pavements 1, the cushion layer 4 is a ballast layer with the thickness of 250-300mm, and sleepers 5 are uniformly laid on the middle part of the cushion layer 4; a track 6 is fixed on the middle part of the sleeper 5 by a spike 7, the spike 7 comprises a head part and a tail part, one end of the tail part of the spike 7 is fixedly inserted into the sleeper 5, the head part of the spike 7 is tightly clamped at the bottom of the track 6, and the spikes 7 on the two sides are symmetrically arranged; the head of the spike 7 is provided with 2 circular arc-shaped convex structures 7-1, two sides of the bottom of the track 6 are provided with 2 circular arc-shaped groove structures 6-1 matched with the convex structures 7-1, and the convex structures 7-1 can be matched and clamped in the groove structures 6-1; a first square hardwood 8 is arranged on one side of the track 6 in a manner of being close to the track 6, the top surface of the first square hardwood 8 is 30-40mm lower than that of the track 6, a second square hardwood 9 is arranged on the outer side of the first square hardwood 8 in a manner of being close to the outer side of the second square hardwood 9, a rubber gasket 12 arranged in a through length mode is arranged between the first square hardwood 8 and the second square hardwood 9, the top surface of the second square hardwood 9 is flush with the track 6, and a paving layer 10 is paved on the outer side of; the pavement layer 10 is a fine coal cinder layer with the thickness of 50mm, prefabricated C20 concrete plates 11 are uniformly paved on the pavement layer 10, and the surfaces of the concrete plates 11 are flush with the track 6.
In specific implementation, the length of the sleepers 5 is 2 times of the distance between the rails, and the distance between adjacent sleepers 5 is 700-750 mm.
In particular, the first hardwood 8 and the second hardwood 9 may be pre-treated to preserve their corrosion.
In particular, the distance between the track 6 and the base pavement 1 is at least more than 500 mm.
In particular implementations, the first hardwood 8 may have a width of 50-60 mm.
Claims (5)
1. The utility model provides a connection improves node structure is laid to iron rail in factory building which characterized in that: comprises a cushion layer, a sleeper, a track, a spike, a first square hardwood, a second square hardwood, a pavement layer, a concrete slab and a rubber gasket; the cushion layer is built in a groove preset in the plain soil layer, the two sides of the groove are basic pavements, the cushion layer is a ballast layer with the thickness of 250-300mm, and sleepers are uniformly paved in the middle of the cushion layer; the middle part of the sleeper is fixed with a track by adopting a spike, the spike comprises a head part and a tail part, one end of the tail part of the spike is fixedly inserted into the sleeper, the head part of the spike is tightly clamped with the bottom of the track, and the spikes on two sides are symmetrically arranged; the head of the spike is provided with 2 circular arc-shaped protruding structures, two sides of the bottom of the track are provided with 2 circular arc-shaped groove structures matched with the protruding structures, and the protruding structures can be clamped in the groove structures in a matched mode; one side of the track is tightly attached to the track and provided with a first square hardwood, the top surface of the first square hardwood is 30-40mm lower than that of the track, the outer side of the first square hardwood is tightly attached to a second square hardwood, a rubber gasket arranged in a through length mode is arranged between the first square hardwood and the second square hardwood, the top surface of the second square hardwood is flush with the track, and a paving layer is paved on the outer side of the second square hardwood and a cushion layer beside the other side of the track; the pavement layer is a fine coal cinder layer with the thickness of 50mm, prefabricated C20 concrete slabs are evenly paved on the pavement layer, and the surface of the concrete slab is flush with the track.
2. The improved node structure for laying and connecting the iron rails in the plant according to claim 1, which is characterized in that: the length of the sleepers is 2 times of the distance between the rails, and the distance between adjacent sleepers is 700-750 mm.
3. The improved node structure for laying and connecting the iron rails in the plant according to claim 1, which is characterized in that: the first side hardwood and the second side hardwood should be pre-treated for corrosion protection.
4. The improved node structure for laying and connecting the iron rails in the plant according to claim 1, which is characterized in that: the distance between the track and the foundation road surface is at least more than 500 mm.
5. The improved node structure for laying and connecting the iron rails in the plant according to claim 1, which is characterized in that: the first hardwood has a width of 50-60 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021475949.4U CN213358171U (en) | 2020-07-23 | 2020-07-23 | Improved joint structure for laying and connecting iron rails in factory building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021475949.4U CN213358171U (en) | 2020-07-23 | 2020-07-23 | Improved joint structure for laying and connecting iron rails in factory building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213358171U true CN213358171U (en) | 2021-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021475949.4U Active CN213358171U (en) | 2020-07-23 | 2020-07-23 | Improved joint structure for laying and connecting iron rails in factory building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213358171U (en) |
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2020
- 2020-07-23 CN CN202021475949.4U patent/CN213358171U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240418 Address after: Room 718, Baifeng Trading Center, Jining High tech Zone, Jining City, Shandong Province, 272000 Patentee after: Shandong Zetong Equipment Engineering Co.,Ltd. Country or region after: China Address before: 537813 No.6 Chetian, Zhennan village, Chenghuang Town, Xingye County, Yulin City, Guangxi Zhuang Autonomous Region Patentee before: Tan Ziping Country or region before: China |