CN220225420U - Railway contact net basis pouring die - Google Patents
Railway contact net basis pouring die Download PDFInfo
- Publication number
- CN220225420U CN220225420U CN202321792638.4U CN202321792638U CN220225420U CN 220225420 U CN220225420 U CN 220225420U CN 202321792638 U CN202321792638 U CN 202321792638U CN 220225420 U CN220225420 U CN 220225420U
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- China
- Prior art keywords
- contact net
- horizontal
- rectangular frame
- boards
- fixedly connected
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Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 23
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 239000002023 wood Substances 0.000 claims description 38
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims 7
- 238000009434 installation Methods 0.000 abstract description 14
- 238000010276 construction Methods 0.000 abstract description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Foundations (AREA)
Abstract
The utility model discloses a railway contact net foundation pouring die, and belongs to the technical field of contact net foundation construction. The railway contact net foundation pouring die comprises a rectangular frame, wherein the upper surfaces of four corners of the rectangular frame are fixedly connected with flat plates, four through holes are formed in the flat plates, four cylinders are fixedly connected to the upper surfaces of the flat plates, the through holes correspond to the cylinders one by one, two horizontal boards are arranged below the peripheral edges of the rectangular frame, a plurality of first boards are arranged between the two horizontal boards, reinforcing boards are fixedly connected to the outer surfaces of the tops of the first boards at the same time, and a plurality of second boards are fixedly connected to the bottoms of the two horizontal boards; according to the utility model, a plurality of reinforcing steel bars are omitted and are connected through threads, so that a large amount of time is not consumed for fixing during installation, and the quick installation is convenient.
Description
Technical Field
The utility model relates to the technical field of foundation construction of overhead contact systems, in particular to a railway overhead contact system foundation pouring die.
Background
Along with the continuous development of the railways in China, the railway overhead line system is an important facility for providing electric energy for electric locomotives, along with the development of the railways in China, the speed is improved over the imagination of people from a green car with a speed of tens of kilometers to a high-speed rail with a speed of 300 kilometers, the electric power source of the high-speed railway, namely the overhead line system, plays an essential role, the railway overhead line system needs a strut and a foundation, an overhead line foundation pit is dug firstly, direct pouring cannot be carried out in the overhead line pit, and pouring construction of the overhead line pit is realized by virtue of a foundation pit pouring die.
Most of existing moulds are fixed through a plurality of steel bar threaded connections, so that the existing moulds are kept in a state needing pouring, a large amount of time is consumed for fixing during the installation of the moulds, and the quick installation is inconvenient, so that the foundation pouring mould for the railway contact net is provided.
Disclosure of Invention
The utility model aims to solve the problems that a large amount of time is required to be consumed for fixing and the quick installation is inconvenient in the prior art when a die is installed, and provides a railway contact net foundation pouring die.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the railway contact net foundation pouring die is built in a contact net foundation pit and comprises a rectangular frame, wherein the upper surfaces of four corners of the rectangular frame are fixedly connected with flat plates, four through holes are formed in the flat plates, four cylinders are fixedly connected to the upper surfaces of the flat plates, and the through holes correspond to the cylinders one by one;
two horizontal planks are arranged below the peripheral edges of the rectangular frame, a plurality of first planks are arranged between the two horizontal planks, reinforcing planks are fixedly connected with the outer surfaces of the tops of the plurality of first planks at the same time, and a plurality of second planks are fixedly connected with the bottoms of the two horizontal planks.
Preferably, the end parts of the two horizontal wood boards are simultaneously inserted with reinforcing rods, external threads are arranged at the two ends of each reinforcing rod, and nuts are connected to the external threads on the outer surfaces of the external threads.
Preferably, two ends of the reinforcing rod are sleeved with base plates, and the base plates are positioned between the nuts and the horizontal wood plates.
Preferably, the bottom of the horizontal wood board is provided with a telescopic supporting rod.
Preferably, the two sides of the rectangular frame are fixedly connected with supporting rods, and the supporting rods are arranged above the horizontal wood boards.
Preferably, the number of the supporting rods is four, and the four supporting rods are uniformly distributed at four corners of the rectangular frame.
Preferably, the rectangular frame is made of iron plates.
Preferably, four of said cylinders are arranged in a rectangular array.
Compared with the prior art, the utility model provides the railway contact net foundation pouring die, which has the following beneficial effects:
1. according to the utility model, through the matching arrangement among the rectangular frame, the flat plate, the cylinder, the through holes, the horizontal plank, the second plank, the first plank and the reinforced plank, when in use, the first plank is sequentially fixed on the reinforced plank, then the first plank and the reinforced plank are placed in the way of being attached to the edges of the foundation pit of the overhead line, the first plank and the reinforced plank are placed on the symmetrical two side surfaces of the foundation pit of the overhead line, then the second plank is connected with the horizontal plank and simultaneously placed in the way of being attached to the edges of the foundation pit of the overhead line, the first plank, the second plank and the horizontal plank are placed around the foundation pit of the overhead line, so that poured concrete is separated from soil, finally, the rectangular frame is placed on the horizontal plank and the first plank, cement pouring can be carried out, the installation is rapid, a plurality of steel bars are omitted, a great amount of time is not consumed for fixing during the installation through threaded connection, and rapid installation is convenient.
2. According to the utility model, through the matching arrangement of the rectangular frame, the flat plate, the cylinder, the through holes, the horizontal boards, the external threads, the nuts, the second board, the telescopic supporting rods, the base plate, the reinforcing rods, the first board, the reinforcing rods and the supporting rods, the reinforcing rods are added between the two horizontal boards, the first board and the horizontal boards around the inside of the foundation pit of the contact net are ensured to be firm, the stability of the device in pouring can be improved, the bearing area between the nuts and the horizontal boards is increased by the base plate, the telescopic supporting rods can be placed in the water flowing groove and used for supporting the middle parts of the horizontal boards, the middle parts of the horizontal boards are prevented from being stressed to be broken, the rectangular frame can be made to be put on the horizontal boards by adding the supporting rods, the rectangular frame is convenient to disassemble on one hand, and the rectangular frame is convenient to be placed on the foundation pit of the contact net on the other hand.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a plate according to the present utility model.
In the figure: 1. a rectangular frame; 2. a flat plate; 3. a cylinder; 4. a through hole; 5. a horizontal wood board; 6. an external thread; 7. a nut; 8. a second wood board; 9. a telescopic support rod; 10. a backing plate; 11. a reinforcing rod; 12. a first wood board; 13. reinforcing the wood board; 14. and (5) supporting the rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-2, a railway contact net foundation pouring mold is built in a contact net foundation pit, the mold comprises a rectangular frame 1, the rectangular frame 1 is made of iron plates, the upper surfaces of four corners of the rectangular frame 1 are fixedly connected with a flat plate 2, four through holes 4 are formed in the flat plate 2, the upper surface of the flat plate 2 is fixedly connected with four cylinders 3, the four cylinders 3 are arranged in a rectangular array mode, the through holes 4 are in one-to-one correspondence with the cylinders 3, two horizontal boards 5 are arranged below the peripheral edges of the rectangular frame 1, telescopic supporting rods 9 are arranged at the bottoms of the horizontal boards 5, the telescopic supporting rods 9 can be placed in a water flow groove and used for supporting the middle parts of the horizontal boards 5, the middle parts of the horizontal boards 5 are prevented from being broken due to stress, a plurality of first boards 12 are arranged between the two horizontal boards 5, the outer surfaces of the tops of the first boards 12 are fixedly connected with reinforcing boards 13 at the same time, the bottoms of the two horizontal boards 5 are fixedly connected with a plurality of second boards 8, the first boards 12 are sequentially fixed on the reinforced boards 13 when the horizontal boards are used through the matching arrangement among the rectangular frame 1, the flat plates 2, the cylinders 3, the through holes 4, the horizontal boards 5, the second boards 8, the first boards 12 and the reinforced boards 13 are placed in the contact net pit along the edges of the contact net pit, the first boards 12 and the reinforced boards 13 are placed on the symmetrical two side surfaces of the contact net pit, the second boards 8 are connected with the horizontal boards 5, the contact net pit is placed along the edges of the contact net pit along the other symmetrical two side surfaces of the contact net pit, the first boards 12, the second boards 8 and the horizontal boards 5 are placed around the contact net pit, the poured concrete is separated from soil, the rectangular frame 1 is placed on the horizontal boards 5 and the first boards 12, pouring of cement can be carried out, the installation is quick, the device omits a plurality of reinforcing steel bars to be connected through threads, and a large amount of time is not required to be consumed for fixing during installation, so that quick installation is convenient.
The tip of two horizontal planks 5 alternates simultaneously has reinforcing rod 11, external screw thread 6 has been seted up at the both ends of reinforcing rod 11, external surface threaded connection of external screw thread 6 has nut 7, backing plate 10 has been cup jointed at the both ends of reinforcing rod 11, backing plate 10 is in between nut 7 and the horizontal plank 5, add reinforcing rod 11 between two horizontal planks 5, guarantee in the contact net foundation ditch around first plank 12 and horizontal plank 5 firm, can increase the stability of this device when pouring, backing plate 10 has increased the atress area between nut 7 and the horizontal plank 5.
The both sides fixedly connected with bracing piece 14 of rectangular frame 1, bracing piece 14 set up in the top of horizontal plank 5, and the quantity of bracing piece 14 is four, and four even distribution of bracing piece 14 are at four angles of rectangular frame 1, through increasing bracing piece 14, can make rectangular frame 1 take on horizontal plank 5, and the rectangular frame 1 of one side dismouting of being convenient for, on the other hand also is convenient for place rectangular frame 1 on the contact net foundation ditch.
In the utility model, through the matching arrangement among the rectangular frame 1, the flat plate 2, the cylinder 3, the through holes 4, the horizontal wood plate 5, the second wood plate 8, the first wood plate 12 and the reinforced wood plate 13, when in use, the first wood plate 12 is firstly fixed on the reinforced wood plate 13 in sequence, then the first wood plate 12 and the reinforced wood plate 13 are placed in the contact net foundation pit along the edges of the contact net foundation pit, are placed on the symmetrical two side surfaces of the contact net foundation pit, the second wood plate 8 is connected with the horizontal wood plate 5 and simultaneously placed in the contact net foundation pit along the edges of the contact net foundation pit, are placed on the other symmetrical two side surfaces of the contact net foundation pit, the first wood plate 12, the second wood plate 8 and the horizontal wood plate 5 are placed around the contact net foundation pit, so that poured concrete is separated from soil, finally, the rectangular frame 1 is placed on the horizontal wood plate 5 and the first wood plate 12, thus cement pouring can be carried out, and the installation is quick, the device omits the need of fixing a plurality of reinforcing bars through threaded connection without consuming a great deal of time during installation, and is convenient for quick installation, the utility model adopts the matching arrangement of a rectangular frame 1, a flat plate 2, a cylinder 3, a through hole 4, a horizontal wood plate 5, an external thread 6, a nut 7, a second wood plate 8, a telescopic support rod 9, a base plate 10, a reinforcing rod 11, a first wood plate 12, a reinforcing wood plate 13 and a support rod 14, wherein the reinforcing rod 11 is added between the two horizontal wood plates 5, the first wood plate 12 and the horizontal wood plate 5 around the inside of a foundation pit of a contact net are ensured to be firm, the stability of the device during pouring can be increased, the bearing area between the nut 7 and the horizontal wood plate 5 is increased by the base plate 10, the telescopic support rod 9 can be placed in a water flowing groove for supporting the middle part of the horizontal wood plate 5, the middle part of the horizontal wood plate 5 is prevented from being broken due to stress by adding the support rod 14, the rectangular frame 1 can be put on the horizontal wood board 5, so that the rectangular frame 1 can be conveniently dismounted and mounted on one hand, and the rectangular frame 1 can be conveniently placed on a foundation pit of a contact net on the other hand.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The railway contact net foundation pouring die is built in a contact net foundation pit and is characterized by comprising a rectangular frame (1), wherein flat plates (2) are fixedly connected to the upper surfaces of four corners of the rectangular frame (1), four through holes (4) are formed in the flat plates (2), four cylinders (3) are fixedly connected to the upper surface of the flat plates (2), and the through holes (4) correspond to the cylinders (3) one by one;
two horizontal planks (5) are arranged below the peripheral edges of the rectangular frame (1), a plurality of first planks (12) are arranged between the two horizontal planks (5), the outer surfaces of the tops of the plurality of first planks (12) are fixedly connected with reinforcing planks (13) at the same time, and the bottoms of the two horizontal planks (5) are fixedly connected with a plurality of second planks (8).
2. The railway contact net foundation casting die according to claim 1, wherein reinforcing rods (11) are inserted into the end portions of two horizontal wood plates (5) at the same time, external threads (6) are formed at two ends of each reinforcing rod (11), and nuts (7) are connected to the external threads (6) in a threaded mode.
3. Railway contact net foundation casting mould according to claim 2, characterized in that the two ends of the reinforcing rod (11) are sleeved with backing plates (10), and the backing plates (10) are arranged between the nuts (7) and the horizontal wood plates (5).
4. A railway catenary foundation casting mould according to claim 2 or 3, characterized in that the bottom of the horizontal wood board (5) is provided with a telescopic support bar (9).
5. Railway contact net foundation casting mould according to claim 1, characterized in that the two sides of the rectangular frame (1) are fixedly connected with support rods (14), and the support rods (14) are arranged above the horizontal wood board (5).
6. The railway contact net foundation casting die according to claim 5, wherein the number of the supporting rods (14) is four, and the four supporting rods (14) are uniformly distributed at four corners of the rectangular frame (1).
7. A railway catenary foundation casting mould according to claim 1, characterized in that the rectangular frame (1) is made of iron plate.
8. A railway catenary foundation casting mould according to claim 1, characterized in that four cylinders (3) are arranged in a rectangular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321792638.4U CN220225420U (en) | 2023-07-10 | 2023-07-10 | Railway contact net basis pouring die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321792638.4U CN220225420U (en) | 2023-07-10 | 2023-07-10 | Railway contact net basis pouring die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220225420U true CN220225420U (en) | 2023-12-22 |
Family
ID=89185485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321792638.4U Active CN220225420U (en) | 2023-07-10 | 2023-07-10 | Railway contact net basis pouring die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220225420U (en) |
-
2023
- 2023-07-10 CN CN202321792638.4U patent/CN220225420U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |