CN216338770U - Alloy steel combined frog for engineering machinery - Google Patents
Alloy steel combined frog for engineering machinery Download PDFInfo
- Publication number
- CN216338770U CN216338770U CN202122541657.7U CN202122541657U CN216338770U CN 216338770 U CN216338770 U CN 216338770U CN 202122541657 U CN202122541657 U CN 202122541657U CN 216338770 U CN216338770 U CN 216338770U
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- Prior art keywords
- frog
- support
- seat
- combined
- alloy steel
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- Expired - Fee Related
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- 229910000851 Alloy steel Inorganic materials 0.000 title claims abstract description 23
- 241001669679 Eleotris Species 0.000 claims abstract description 15
- 238000004642 transportation engineering Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model provides an alloy steel combined frog for engineering machinery, which comprises a paved sleeper, a connecting track bed, a track bed connecting bolt, a frog connecting plate, a frog fixing bolt, a frog support and a frog supporting surface, wherein: the connecting track bed is laid on the surface of the paved sleeper and is installed on the surface of the paved sleeper through a track bed connecting bolt, and the frog connecting plate is welded at the bottom of the frog support; the frog fixing bolt and the frog support are installed on the surface of the connecting track bed through the frog fixing bolt, and the frog support surface is installed above the frog support through bolts. The connecting track bed, the frog support and the frog supporting surface are arranged, so that the whole connecting track bed is split, can be quickly replaced, and has high integral strength.
Description
Technical Field
The utility model belongs to the technical field of frog, and particularly relates to an alloy steel combined frog for engineering machinery.
Background
The frog is a railway track device which enables wheels of a transport engineering mechanical train to be transferred from one steel rail track to another steel rail track, so that the reversing purpose of the transport engineering mechanical train is realized, the frog is an important part in the railway track device and mainly comprises a point rail and a wing rail, and the conventional frog can be formed by two modes, namely alloy steel combination assembling forming and high manganese steel integral casting forming. The alloy steel assembled frog is formed by assembling steel rails and other parts after planing and cutting, generally comprises a point rail, a wing rail, a spacer iron, a frog base plate and other parts, but has a loose structure, and a bolt is easy to loosen under the action of impact and vibration generated by a train, so that the problems of structural deformation, bolt fracture and the like are caused, the safety of driving is critical, but the existing frog for the mechanical train for the transportation industry still has the problems that the whole frog is integrated, the frog cannot be quickly replaced, and the whole strength is poor.
Therefore, the utility model is necessary to develop the alloy steel combined frog for the engineering machinery.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides an alloy steel combined frog for a construction machine, which aims to solve the problems that the existing frog for a construction machine train still has the defects that the whole frog is integrated, cannot be quickly replaced and has poor integral strength. The utility model provides a be used for industrial machinery alloy steel combination formula frog, is including laying the sleeper, connecting the railway roadbed, the railway roadbed connecting bolt, the frog connecting plate, frog fixing bolt, frog support and frog holding surface, wherein: the connecting track bed is laid on the surface of the paved sleeper and is installed on the surface of the paved sleeper through a track bed connecting bolt, and the frog connecting plate is welded at the bottom of the frog support; the frog fixing bolt and the frog support are installed on the surface of the connecting track bed through the frog fixing bolt, and the frog support surface is installed above the frog support through bolts.
The frog support comprises a frog main body support plate, a frog support body, a frog compression body, a main body reinforcing rib and a fixing bolt, wherein the frog support body is welded on the surface of the frog main body support plate, and the frog compression body is welded on the top of the frog support body; the main part strengthening rib is inlayed in the inside of frog pressurized body, and the gim peg passes through the inside at the frog supporter through the screw thread installation.
The frog supporting surface comprises a supporting base seat, a split combined seat, a combined connecting screw hole and a ground surface, the split combined seat is welded below the supporting base seat, and the combined connecting screw hole is arranged in the split combined seat; the ground surface is welded to the surface of the support base.
The connecting ballast beds are formed by integrally pouring concrete, the connecting ballast beds are parallel to each other, and the spacing between the connecting ballast beds is consistent; the surface mounting frog support of the connecting track bed and the track of the transport engineering machinery are beneficial to the fact that the utility model has the advantages of less maintenance workload, simple structure, strong integrity and neat surface, supports the track and the frog, uniformly transmits the huge pressure generated by the track and the frog to a roadbed surface, fixes the positions of the track and the frog and prevents the track and the frog from longitudinally or transversely moving.
The frog support seat is a metal seat made of alloy steel, a gully is arranged inside the frog support seat, and the gully inside the frog support seat is matched with a split combined seat inside the frog support surface; the fixing bolt in the frog support is matched with the combined connection screw hole in the frog support surface, so that the frog support surface above the frog support is supported, the frog support surface and the frog support are combined into a whole, the frog support surface is used for supporting a vehicle of a transport engineering machine above the frog support, and the vehicle of the transport engineering machine above the frog support is convenient to adjust a track.
The frog supporting surface is of a metal structure made of alloy steel, the whole frog supporting surface is T-shaped, and a carbon steel sheet is adopted as a ground surface in the frog supporting surface; the both sides of frog holding surface are buckled downwards, and the inside face of receiving of frog holding surface is wrapped up the components of a whole that can function independently combination seat through the buckling of self, should and the inside both sides of the face of receiving of frog holding surface carry out the chamfer and handle, be favorable to the vehicle of the transportation engineering machinery of direct contact its top, and can dismantle out from the inside of frog support fast, change that can be quick after the severity of frog holding surface wearing and tearing, and can only change the waste that the frog holding surface reduces the resource, the quick change of being convenient for.
Compared with the prior art, the utility model has the following beneficial effects:
1. the arrangement of the connecting track bed is beneficial to the fact that the connecting track bed has the advantages of being small in maintenance workload, simple in structure, strong in integrity and neat in surface, supporting the rails and the frog, uniformly transmitting huge pressure generated by the rails and the frog to a roadbed surface, fixing the positions of the rails and the frog and preventing the rails and the frog from moving longitudinally or transversely.
2. The arrangement of the frog support is beneficial to supporting the frog supporting surface above the frog support, so that the frog supporting surface and the frog support are combined into a whole to be used for supporting the vehicle of the transport engineering machinery above the frog support and facilitating the adjustment of the track of the vehicle of the transport engineering machinery above the frog support.
3. The utility model discloses the setting of frog holding surface is favorable to the vehicle of the transportation engineering machinery of its top of direct contact to can dismantle out from the inside of frog support fast, change that can be quick after the heavy of frog holding surface wearing and tearing, and can only change the waste that the frog holding surface reduces the resource, the quick change of being convenient for.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the frog assembly of the present invention.
Fig. 3 is a schematic structural view of the frog support surface of the present invention.
In the figure:
the railway frog-crossing railway track comprises a paved sleeper 1, a connecting railway bed 2, a railway bed connecting bolt 3, a frog connecting plate 4, a frog fixing bolt 5, a frog support base 6, a frog main body support plate 61, a frog support body 62, a frog compression body 63, a main body reinforcing rib 64, a fixing bolt 65, a frog supporting surface 7, a supporting foundation base 71, a split combined base 72, a combined connecting screw hole 73 and a ground-contacting surface 74.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1 to 3.
The utility model provides an alloy steel combined frog for engineering machinery, which comprises a paved sleeper 1, a connecting track bed 2, a track bed connecting bolt 3, a frog connecting plate 4, a frog fixing bolt 5, a frog support 6 and a frog supporting surface 7, wherein: the connection track bed 2 is laid on the surface of the laying sleeper 1, the connection track bed 2 is installed on the surface of the laying sleeper 1 through a track bed connection bolt 3, and the frog connection plate 4 is welded at the bottom of the frog support 6; the frog fixing bolt 5 and the frog support 6 are installed on the surface of the connecting track bed 2 through the frog fixing bolt 5, and the frog supporting surface 7 is installed above the frog support 6 through bolts.
The frog support 6 comprises a frog main body support plate 61, a frog support body 62, a frog compression body 63, a main body reinforcing rib 64 and a fixing bolt 65, wherein the frog support body 62 is welded on the surface of the frog main body support plate 61, and the frog compression body 63 is welded on the top of the frog support body 62; the main body reinforcing rib 64 is embedded in the frog compression body 63, and the fixing bolt 65 is installed in the frog supporting body 62 through threads.
The frog supporting surface 7 comprises a supporting base 71, a split combined base 72, a combined connecting screw hole 73 and a ground surface 74, the split combined base 72 is welded below the supporting base 71, and the combined connecting screw hole 73 is arranged in the split combined base 72; the wear surface 74 is welded to the surface of the support base 71.
The utility model provides an alloy steel combined frog for engineering machinery, wherein a sleeper 1 is paved for supporting a connecting track bed 2 above the sleeper; the connecting ballast beds 2 are ballast beds integrally poured by concrete, the connecting ballast beds 2 are parallel to each other, and the spacing between the connecting ballast beds 2 is consistent; the frog support 6 and the rail of the transport engineering machinery are arranged on the surface of the connecting track bed 2, so that the utility model has the advantages of less maintenance workload, simple structure, strong integrity and neat surface, supports the rail and the frog, uniformly transmits the huge pressure generated by the rail and the frog to a roadbed surface, fixes the positions of the rail and the frog and prevents the rail and the frog from longitudinally or transversely moving; the frog connecting plate 4 is used for enlarging the contact area between the frog support 6 and the connecting track bed 2 and improving the stability; the frog support 6 is a metal seat made of alloy steel, a gully is arranged inside the frog support 6, and the gully inside the frog support 6 is matched with the split combined seat 72 inside the frog support surface 7; the fixing bolt 65 in the frog support 6 is matched with the combined connecting screw hole 73 in the frog support surface 7, so that the frog support surface 7 above the frog support is supported, the frog support surface 7 and the frog support 6 are combined into a whole, the frog support surface is used for supporting a vehicle of a transport engineering machine above the frog support, and the vehicle of the transport engineering machine above the frog support is convenient to adjust a track; the frog supporting surface 7 is of a metal structure made of alloy steel, the whole frog supporting surface 7 is T-shaped, and a wear surface 74 inside the frog supporting surface 7 is made of a metal sheet made of carbon steel; the both sides of frog holding surface 7 are buckled downwards, and the inside mill run face 74 of frog holding surface 7 wraps up components of a whole that can function independently combination seat 72 through the buckling of self, should and the inside both sides of mill run face 74 of frog holding surface 7 carry out the chamfer and handle, be favorable to the vehicle of the transportation engineering machinery of direct contact its top, and can dismantle from the inside of frog support 6 fast, change that can be quick after the heavy of frog holding surface 7 wearing and tearing, and can only change frog holding surface 7 and reduce the waste of resource, the quick change of being convenient for.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. The utility model provides a be used for engineering machinery alloy steel combination formula frog which characterized in that: including laying sleeper (1), connecting railway roadbed (2), railway roadbed tie bolt (3), frog connecting plate (4), frog fixing bolt (5), frog support seat (6) and frog holding surface (7), wherein: the connecting track bed (2) is paved on the surface of the paved sleeper (1), the connecting track bed (2) is installed on the surface of the paved sleeper (1) through a track bed connecting bolt (3), and the frog connecting plate (4) is welded at the bottom of the frog support (6); the frog fixing bolt (5) and the frog support seat (6) are installed on the surface of the connecting track bed (2) through the frog fixing bolt (5), and the frog support surface (7) is installed above the frog support seat (6) through bolts.
2. The alloy steel combined frog for the engineering machinery according to claim 1, wherein: the frog support (6) comprises a frog main body support plate (61), a frog support body (62), a frog compression body (63), a main body reinforcing rib (64) and a fixing bolt (65), the frog support body (62) is welded on the surface of the frog main body support plate (61), and the frog compression body (63) is welded on the top of the frog support body (62); the main body reinforcing rib (64) is embedded in the frog compression body (63), and the fixing bolt (65) is installed in the frog supporting body (62) through threads.
3. The alloy steel combined frog for the engineering machinery according to claim 1, wherein: the frog supporting surface (7) comprises a supporting base seat (71), a split combined seat (72), a combined connecting screw hole (73) and a ground surface (74), the split combined seat (72) is welded below the supporting base seat (71), and the combined connecting screw hole (73) is arranged in the split combined seat (72); the wear surface (74) is welded to the surface of the support base (71).
4. The alloy steel combined frog for the engineering machinery according to claim 1, wherein: the connecting track beds (2) are track beds formed by integrally pouring concrete, the connecting track beds (2) are parallel to each other, and the intervals between the connecting track beds (2) are consistent; the surface of the connecting track bed (2) is provided with a frog support (6) and a track of a transport engineering machine.
5. The alloy steel combined frog for the engineering machinery according to claim 1, wherein: the frog support seat (6) is a metal seat made of alloy steel, a gully is arranged inside the frog support seat (6), and the gully inside the frog support seat (6) is matched with a split combined seat (72) inside the frog support surface (7); and a fixing bolt (65) in the frog support seat (6) is matched with a combined connecting screw hole (73) in the frog support surface (7).
6. The alloy steel combined frog for the engineering machinery according to claim 1, wherein: the frog supporting surface (7) is of a metal structure made of alloy steel, the whole frog supporting surface (7) is T-shaped, and a wear-resistant surface (74) in the frog supporting surface (7) is made of a metal sheet made of carbon steel; the two sides of the frog supporting surface (7) are bent downwards, the split combined seat (72) is wrapped by the ground surface (74) in the frog supporting surface (7) through bending, and chamfering is performed on the two sides of the ground surface (74) in the frog supporting surface (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122541657.7U CN216338770U (en) | 2021-10-21 | 2021-10-21 | Alloy steel combined frog for engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122541657.7U CN216338770U (en) | 2021-10-21 | 2021-10-21 | Alloy steel combined frog for engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216338770U true CN216338770U (en) | 2022-04-19 |
Family
ID=81179260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122541657.7U Expired - Fee Related CN216338770U (en) | 2021-10-21 | 2021-10-21 | Alloy steel combined frog for engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216338770U (en) |
-
2021
- 2021-10-21 CN CN202122541657.7U patent/CN216338770U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230712 Address after: 071000 No. 825, Chaoyang South Street, Baoding City, Hebei Province Patentee after: Baoding JINGTIE track equipment Co.,Ltd. Address before: 071028 No. 825, Chaoyang South Street, Baoding City, Hebei Province Patentee before: Wang Jian |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |