CN215906835U - Railway contact net pole reinforced foundation structure - Google Patents
Railway contact net pole reinforced foundation structure Download PDFInfo
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- CN215906835U CN215906835U CN202122052461.1U CN202122052461U CN215906835U CN 215906835 U CN215906835 U CN 215906835U CN 202122052461 U CN202122052461 U CN 202122052461U CN 215906835 U CN215906835 U CN 215906835U
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Abstract
The application relates to a railway contact net rod reinforced foundation structure, which belongs to the technical field of railway contact net construction and comprises a contact net rod pile and a bearing platform, wherein a placing groove is formed in the ground, the contact net rod pile is arranged in the placing groove, the bearing platform is fixedly connected with the contact net rod pile, the bearing platform is fixedly arranged on the ground, a contact net rod stand column is fixedly arranged on the upper surface of the bearing platform, a plurality of groups of liquid injection through holes are formed in the bearing platform, a plurality of groups of liquid injection grooves are formed in the contact net rod pile, the liquid injection through holes are communicated with the liquid injection grooves, a plurality of groups of liquid injection arm grooves are formed in the circumferential inner wall of the placing groove, a plurality of groups of connecting through holes are formed in the circumferential side wall of the contact net rod pile, and two ends of the connecting through holes are respectively communicated with the liquid injection grooves and the liquid injection arm grooves; and concrete is poured into the liquid injection through hole, the liquid injection groove, the connecting through hole and the liquid injection arm groove to form a concrete block. This application has the firm degree that improves railway contact net pole foundation structure to improve the effect of the precision of contact net.
Description
Technical Field
The application relates to the technical field of railway contact net construction, in particular to a railway contact net rod reinforced foundation structure.
Background
At present, a high-speed railway contact net is a special-form power transmission line which is erected overhead along a railway line and supplies power to an electric locomotive, and the high-speed railway contact net consists of a contact suspension part, a supporting device, a positioning device, a contact net support and a foundation; the precision requirement of train operation to the contact net is very high, therefore railway contact net pole foundation structure becomes one of the important guarantees of guaranteeing the contact net precision.
The existing railway contact net pole comprises a contact net pole pile and a bearing platform, a placing groove is formed in the ground, the contact net pole pile is arranged in the placing groove, the bearing platform is fixedly connected with the contact net pole pile, the bearing platform is fixedly arranged on the ground, a contact net pole stand column is fixedly arranged on the upper surface of the bearing platform, and a contact net is fixedly arranged on the contact net pole stand column.
In view of the above-mentioned related technologies, the inventor believes that there is a defect that when the contact net pole column is subjected to a strong impact, the contact net pole column and the bearing platform are prone to shaking, so that the position of the contact net is unstable, and the accuracy of the contact net is reduced.
SUMMERY OF THE UTILITY MODEL
In order to improve railway contact net pole foundation structure's firm degree to improve the precision of contact net, this application provides a railway contact net pole reinforced foundation structure.
The application provides a railway contact net pole reinforced foundation structure adopts following technical scheme:
a railway contact net rod reinforced foundation structure comprises a contact net rod pile and a bearing platform, wherein a placing groove is formed in the ground, the contact net rod pile is arranged in the placing groove, the bearing platform is fixedly connected with the contact net rod pile, the bearing platform is fixedly arranged on the ground, a contact net rod stand column is fixedly arranged on the upper surface of the bearing platform, a plurality of groups of liquid injection through holes are formed in the bearing platform, a plurality of groups of liquid injection grooves are formed in the contact net rod pile and communicated with the liquid injection grooves, a plurality of groups of liquid injection arm grooves are formed in the circumferential inner wall of the placing groove, a plurality of groups of connecting through holes are formed in the circumferential side wall of the contact net rod pile, and two ends of each connecting through hole are respectively communicated with the liquid injection grooves and the liquid injection arm grooves; and concrete is poured into the liquid injection through hole, the liquid injection groove, the connecting through hole and the liquid injection arm groove to form a concrete block.
By adopting the technical scheme, when the railway contact net rod needs to be installed, the contact net rod pile is placed in the placing groove, concrete is poured into the placing groove through the liquid injection through hole by workers, the concrete flows into the liquid injection groove through the liquid injection through hole, the concrete penetrates through the connecting through hole and enters the liquid injection arm groove, after the liquid injection through hole, the liquid injection groove, the connecting through hole and the liquid injection arm groove are completely poured by the concrete, the concrete is solidified into a concrete block, and the fixed area of the contact net rod pile is increased by the concrete block; concrete through connect the through-hole can not only get into annotate the liquid arm groove, still can flow into the gap between contact net pole stake and the standing groove, has improved the firm degree of contact net pole stake, and then has improved the precision of contact net.
Optionally, the bottom end of the placing groove is provided with an anti-settling groove, and the cross-sectional area of the anti-settling groove is larger than that of the placing groove; the concrete blocks are also fixedly arranged in the placing grooves.
Through adopting above-mentioned technical scheme, before the standing groove was placed into to the contact net pole stake, the staff poured into the concrete and prevented sinking in the groove, and the concrete solidifies for the concrete piece after, the concrete piece supports preventing sinking the pole stake, has reduced the contact net pole stake and has buried self that probably takes place after accomplishing and subsided, and then has realized the function of preventing subsiding of contact net pole stake.
Optionally, an embedding groove is formed in the ground, the embedding groove is communicated with the placing groove, and the bearing platform is fixedly arranged in the embedding groove.
Through adopting above-mentioned technical scheme, place back in the standing groove when contact net pole stake, the cushion cap is placed in the caulking groove, has improved the area of contact of cushion cap and soil, and then has improved the firm degree of cushion cap.
Optionally, the upper surface of cushion cap has set firmly a plurality of crab-bolts, and the crab-bolt runs through the cushion cap setting.
Through adopting above-mentioned technical scheme, place in subaerial back when the cushion cap, the crab-bolt passes the cushion cap and makes it support tightly subaerial, has further improved the firm degree of cushion cap.
Optionally, the anchor bolt passes through the priming arm slot.
Through adopting above-mentioned technical scheme, the staff passes the cushion cap with the crab-bolt and annotates the liquid arm groove, and the crab-bolt is fixed, and the staff pours into the concrete by annotating the liquid through-hole, and the concrete passes and annotates the liquid arm groove into annotating the liquid groove, and after the concrete solidification was the concrete piece, the concrete piece was fixed the crab-bolt in annotating the liquid arm groove, and then has improved the firm degree of crab-bolt.
Optionally, the area of the top end of the liquid injection through hole is larger than the area of the bottom end of the liquid injection through hole.
Through adopting above-mentioned technical scheme, concrete that probably causes when having reduced the concrete and having poured into annotate the liquid through-hole spills, has reduced the concrete waste, and then has improved the utilization ratio of concrete.
Optionally, a plurality of abutting grooves are formed in the ground, the abutting grooves are circumferentially distributed around the bearing platform, supporting arm through holes are formed in the abutting grooves, one ends of the supporting arm through holes are communicated with the abutting grooves, and the other ends of the supporting arm through holes are connected with the bearing platform; the concrete block is also fixedly arranged in the abutting groove and the support arm through hole.
Through adopting above-mentioned technical scheme, place in ground back when the cushion cap, the staff pours into the concrete by supporting the groove high pressure, and the concrete gets into and supports groove and support arm through-hole, and the concrete solidifies to the concrete piece, and the concrete piece links firmly with the cushion cap, and when railway contact net pole suffered strong striking, the cushion cap realized self-stability through supporting the concrete piece in groove and the support arm through-hole, has further improved railway contact net pole foundation structure's stability.
Optionally, a support groove is formed at the bottom end of the abutting groove, and the support groove is located below the support arm through hole; the concrete block is also fixedly arranged in the supporting groove.
Through adopting above-mentioned technical scheme, the one end of support arm through-hole is located and supports the crossing department in groove, support the groove, and the staff pours into the concrete by supporting the groove, and the concrete will support groove, support arm through-hole, support the groove and fill, and after the concrete solidifies for the concrete piece, the concrete piece in the support arm through-hole realizes the supporting role that self kept away from cushion cap one end through support arm groove, support the groove, and then has improved the support stability of concrete in the support arm through-hole.
In summary, the present application includes at least one of the following beneficial technical effects:
1. after the liquid injection through hole, the liquid injection groove, the connecting through hole and the liquid injection arm groove are completely filled with concrete, the concrete is solidified into a concrete block, and the fixed area of the concrete block contacting with the net rod pile is increased; the concrete flows into the gap between the contact net rod pile and the placing groove, so that the stability of the contact net rod pile is improved, and the precision of the contact net is further improved;
2. the contact net rod pile is placed in the placing groove, the bearing platform is placed in the embedding groove, the contact area of the bearing platform and the ground is increased, and the stability of the bearing platform is further improved;
3. the liquid arm inslot is annotated in the concrete injection, annotates the concrete setting of liquid arm inslot and be the concrete piece, and the concrete piece is fixed the crab-bolt and is annotated liquid arm inslot, and then has improved the firm degree of crab-bolt.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a partial cross-sectional view of an embodiment of the present application;
fig. 3 is a schematic view showing the structure of a contact net pole pile.
In the figure, 1, contact net rod piles; 11. a liquid injection groove; 12. a connecting through hole; 2. a bearing platform; 21. a contact net rod column; 22. a liquid injection through hole; 23. an anchor bolt; 3. a placement groove; 31. caulking grooves; 32. a liquid injection arm groove; 33. a sink-proof groove; 4. a concrete block; 5. a butting groove; 51. a support arm through hole; 52. and a support groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses basic structure is consolidated to railway contact net pole.
Referring to fig. 1 and 2, a railway contact net rod reinforced foundation structure comprises a contact net rod pile 1, a bearing platform 2, a placing groove 3 vertically arranged is formed in the ground, the contact net rod pile 1 is arranged in the placing groove 3, a contact net rod upright post 21 vertically arranged is fixedly arranged on the upper surface of the bearing platform 2, a plurality of liquid injection through holes 22 are vertically formed in the upper surface of the bearing platform 2, the upper opening of each liquid injection through hole 22 is larger than the lower opening of the corresponding liquid injection through hole, a plurality of liquid injection grooves 11 are vertically formed in the upper surface of the contact net rod pile 1, the liquid injection through holes 22 are communicated with the liquid injection grooves 11, a plurality of groups of liquid injection arm grooves 32 are formed in the circumferential inner wall of the placing groove 3, each group of liquid injection arm grooves 32 is formed along the length direction of the placing groove 3, a plurality of liquid injection arm grooves 32 are distributed along the circumferential central axis of the placing groove 3, a plurality of connecting through holes 12 are formed in the contact net rod pile 1, two ends of the connecting through holes 12 are respectively communicated with the liquid injection grooves 11, The liquid injection arm grooves 32 are communicated; the liquid injection through hole 22, the liquid injection groove 11, the connecting through hole 12 and the liquid injection arm groove 32 are all filled with concrete to form a concrete block 4.
When railway contact net pole needs to be installed, contact net pole pile 1 is placed in standing groove 3, the staff pours the concrete into by annotating the upper shed of liquid through-hole 22, the concrete flows into connecting hole 12 and annotates liquid arm groove 32 by annotating the liquid passageway, the concrete will annotate liquid through-hole 22, annotate liquid groove 11, annotate liquid through-hole 22, it fills up to annotate liquid arm groove 32, the concrete flows in the gap between contact net pole pile 1 and the standing groove 3, the concrete solidifies to concrete piece 4, concrete piece 4 has improved the firm degree of contact net pole pile 1, make railway contact net pole more firm, and then the precision of contact net has been improved.
Referring to fig. 2 and 3, the caulking groove 31 has been seted up on the ground, and cushion cap 2 sets firmly in the caulking groove 31, and the upper surface of cushion cap 2 is vertical to be set firmly a plurality of crab-bolts 23, and the crab-bolt 23 runs through the setting of cushion cap 2 and the notes liquid arm groove 32 of the top simultaneously.
Contact net pole stake 1 is placed in standing groove 3, and cushion cap 2 is placed in caulking groove 31, and crab-bolt 23 passes cushion cap 2 and the notes liquid arm groove 32 of the top and sets firmly cushion cap 2 in caulking groove 31, and when the concrete that annotates in the liquid arm groove 32 of the top solidifies for concrete block 4, concrete block 4 links firmly crab-bolt 23 in annotating liquid arm groove 32, has improved the firm degree of cushion cap 2.
Referring to fig. 1 and 2, a plurality of abutting grooves 5 are vertically formed in the ground, the abutting grooves 5 are circumferentially arranged along the central axis of the placing groove 3, a support arm through hole 51 is formed in one side, close to the bearing platform 2, of the abutting groove 5, one end of the support arm through hole 51 is located at a position, close to the bottom end of the abutting groove 5, one end, far away from the abutting groove 5, of the support arm through hole 51 is communicated with the caulking groove 31, a support groove 52 is formed in the bottom end of the abutting groove 5, and a communication position of the support arm through hole 51 and the abutting groove 5 is located on an intersection line of the abutting groove 5 and the support groove 52; the concrete block 4 is fixedly arranged in the abutting groove 5, the support arm through hole 51 and the support groove 52.
Referring to fig. 2, the bottom end of the placing groove 3 is provided with an anti-sinking groove 33, the cross-sectional area of the anti-sinking groove 33 is larger than that of the placing groove 3, and the concrete block 4 is fixedly arranged in the anti-sinking groove 33; before contact net pole stake 1 was placed in standing groove 3, the staff pours into the concrete and prevents sinking in groove 33, and the concrete solidifies, and the effort that contact net pole stake 1 was applyed realizes the support through preventing the concrete in sinking groove 33, has reduced the sunken possibility of contact net pole stake 1, and then has realized the function of subsiding of preventing of contact net pole stake 1.
The implementation principle of the railway contact net rod reinforced foundation structure provided by the embodiment of the application is as follows: when railway contact net rods need to be installed, workers pour concrete into the anti-sinking grooves 33, the contact net rod piles 1 are placed in the placing grooves 3, the bearing platforms 2 are placed in the embedded grooves 31, and the anchor bolts 23 penetrate through the bearing platforms 2 and the uppermost liquid injection arm grooves 32 and fixedly arrange the bearing platforms 2 in the embedded grooves 31; the worker pours the concrete into the upper opening of the liquid injection through hole 22, the concrete flows into the connecting through hole 12 and the liquid injection arm groove 32 through the liquid injection through hole 22, and the liquid injection through hole 22, the liquid injection groove 11, the liquid injection through hole 22 and the liquid injection arm groove 32 are filled with the concrete; the staff pours into the concrete and supports groove 5, and the concrete will support groove 52, support arm through-hole 51, support the groove 5 and fill, and the concrete solidifies for concrete block 4, has improved the firm degree of contact net pole stake 1 for railway contact net pole is more firm, and then has improved the precision of contact net.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a railway contact net pole reinforced foundation structure, includes contact net pole stake (1), cushion cap (2), subaerial standing groove (3) of having seted up, in standing groove (3) were located in contact net pole stake (1), cushion cap (2) linked firmly with contact net pole stake (1), cushion cap (2) set firmly subaerial, and the upper surface of cushion cap (2) has set firmly contact net pole stand (21), its characterized in that: a plurality of groups of liquid injection through holes (22) are formed in the bearing platform (2), a plurality of groups of liquid injection grooves (11) are formed in the contact net rod pile (1), the liquid injection through holes (22) are communicated with the liquid injection grooves (11), a plurality of groups of liquid injection arm grooves (32) are formed in the circumferential inner wall of the placing groove (3), a plurality of groups of connecting through holes (12) are formed in the circumferential side wall of the contact net rod pile (1), and two ends of each connecting through hole (12) are respectively communicated with the liquid injection grooves (11) and the liquid injection arm grooves (32); and concrete is poured into the liquid injection through hole (22), the liquid injection groove (11), the connecting through hole (12) and the liquid injection arm groove (32) to form a concrete block (4).
2. A railway contact net pole reinforced foundation structure as claimed in claim 1, wherein: the bottom end of the placing groove (3) is provided with an anti-settling groove (33), and the cross sectional area of the anti-settling groove (33) is larger than that of the placing groove (3); the concrete block (4) is also fixedly arranged in the placing groove (3).
3. A railway contact net pole reinforced foundation structure as claimed in claim 1, wherein: the ground is provided with an embedded groove (31), the embedded groove (31) is communicated with the placing groove (3), and the bearing platform (2) is fixedly arranged in the embedded groove (31).
4. A railway contact net pole reinforced foundation structure as claimed in claim 1, wherein: the upper surface of cushion cap (2) sets firmly a plurality of crab-bolts (23), and crab-bolt (23) run through cushion cap (2) and set up.
5. A railway contact net pole reinforced foundation structure as claimed in claim 4, wherein: the anchor bolt (23) penetrates through the liquid injection arm groove (32).
6. A railway contact net pole reinforced foundation structure as claimed in claim 1, wherein: the area of the top end of the liquid injection through hole (22) is larger than the area of the bottom end of the liquid injection through hole (22).
7. A railway contact net pole reinforced foundation structure as claimed in claim 1, wherein: a plurality of abutting grooves (5) are formed in the ground, the abutting grooves (5) are circumferentially distributed on the periphery of the bearing platform (2), supporting arm through holes (51) are formed in the abutting grooves (5), one ends of the supporting arm through holes (51) are communicated with the abutting grooves (5), and the other ends of the supporting arm through holes (51) are connected with the bearing platform (2); the concrete block (4) is also fixedly arranged in the abutting groove (5) and the support arm through hole (51).
8. The railway contact net pole reinforced foundation structure of claim 7, wherein: the bottom end of the abutting groove (5) is provided with a supporting groove (52), and the supporting groove (52) is positioned below the supporting arm through hole (51); the concrete block (4) is also fixedly arranged in the supporting groove (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122052461.1U CN215906835U (en) | 2021-08-27 | 2021-08-27 | Railway contact net pole reinforced foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122052461.1U CN215906835U (en) | 2021-08-27 | 2021-08-27 | Railway contact net pole reinforced foundation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215906835U true CN215906835U (en) | 2022-02-25 |
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ID=80292917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122052461.1U Active CN215906835U (en) | 2021-08-27 | 2021-08-27 | Railway contact net pole reinforced foundation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215906835U (en) |
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2021
- 2021-08-27 CN CN202122052461.1U patent/CN215906835U/en active Active
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