CN215594008U - Underground structure entrance to a cave fender pile demolishs device - Google Patents
Underground structure entrance to a cave fender pile demolishs device Download PDFInfo
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- CN215594008U CN215594008U CN202121520421.9U CN202121520421U CN215594008U CN 215594008 U CN215594008 U CN 215594008U CN 202121520421 U CN202121520421 U CN 202121520421U CN 215594008 U CN215594008 U CN 215594008U
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- fender pile
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Abstract
The utility model discloses a device for breaking enclosure piles at an underground structure opening, which comprises an enclosure pile steel reinforcement cage, reserved rope holes, reserved perforated ropes, rope saw diamond ropes and connecting sleeves, wherein positioning ribs are uniformly arranged on the enclosure pile steel reinforcement cage at intervals, the reserved rope holes are formed in the enclosure pile steel reinforcement cage among the positioning ribs, the connecting sleeves are arranged at the joints of the ends of the reserved rope holes, the rope saw diamond ropes are arranged in the reserved rope holes through the reserved perforated ropes, and enclosure pile concrete is arranged in the enclosure pile steel reinforcement cage. The underground structure opening fender post breaking device is suitable for underground structure fender post breaking devices with main structures and auxiliary structures constructed in stages, is safe and reliable in structure, convenient and quick to construct, reduces manual breaking, improves working efficiency and reduces construction cost.
Description
Technical Field
The utility model relates to a fender post breaking device for constructing an underground structure by stages, in particular to a fender post breaking device for an opening of the underground structure.
Background
Along with the rapid development of urban underground space structures, especially subway stations, underground pipe galleries, the main part and the auxiliary structure of underground structures such as basements, generally adopt the sub-staged construction technology of first main part after the annex, the mode of current underground structure access & exit hole door fender post demolition mainly adopts rope saw cutting + artifical mode of demolition, adopt the cutting disintegration in the clear size range of entrance to a cave, entrance to a cave major structure top bottom plate and side wall department adopt artifical demolition, entrance to a cave major structure top bottom plate and side wall department fender post adopt the manual work, it is huge to demolish work load, it is low to demolish efficiency, safe risk is high when roof and side wall department fender post demolition, the construction degree of difficulty is big.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device for breaking underground structure opening fender post, which has the advantages of safe and reliable structure, convenient and quick construction, reduction of manual breaking and improvement of working efficiency and aims to solve the problems in the prior art.
According to one aspect of the utility model, the device for breaking the enclosure pile at the opening of the underground structure comprises an enclosure pile steel reinforcement cage, a reserved rope hole, a reserved perforated rope, a rope saw diamond rope and a connecting sleeve, wherein positioning ribs are uniformly arranged on the enclosure pile steel reinforcement cage at intervals, the reserved rope hole is formed in the enclosure pile steel reinforcement cage between the positioning ribs, the connecting sleeve is arranged at the joint of the end of the reserved rope hole, the rope saw diamond rope is arranged in the reserved rope hole through the reserved perforated rope, and enclosure pile concrete is arranged in the enclosure pile steel reinforcement cage.
On the basis of the scheme, the preset rope holes are preferably arranged on the main ribs of the enclosure pile reinforcement cage and are tightly attached to the outer side wall of the main rib of the enclosure pile reinforcement cage.
On the basis of the scheme, the reserved rope holes are preferably fixed on the main ribs of the enclosure pile reinforcement cage by adopting limiting iron wires.
On the basis of the scheme, the connection sleeve is preferably arranged at the joint of the end of the reserved rope hole, and the connection sleeve is connected with the end of the reserved rope hole in a sealing mode.
On the basis of the scheme, the reserved rope hole is preferably a plastic pipe with the diameter of 20mm-30 mm.
On the basis of the scheme, the limiting iron wire is preferably a 2mm iron wire.
On the basis of the scheme, the enclosure pile concrete is preferably attached to the main structure, and the reserved rope holes are formed in the 20cm position of the outer side of the top bottom plate of the main structure on the enclosure pile reinforcement cage.
The underground structure opening fender post breaking device is suitable for underground structure fender post breaking devices with main structures and auxiliary structures constructed in stages, is safe and reliable in structure, convenient and quick to construct, reduces manual breaking, improves working efficiency and reduces construction cost.
Drawings
FIG. 1 is a side view of an underground structure opening fender post breaking apparatus of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 of the present invention;
FIG. 3 is a front view of the underground structure opening fender post breaking device of the present invention;
fig. 4 is a partial enlarged view of fig. 3 of the present invention.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
Referring to fig. 1, and referring to fig. 2, 3 and 4, the device for removing a fender post at an opening of an underground structure of the present invention includes a fender pile reinforcement cage 1, reserved rope holes 2, reserved perforated ropes 8, rope saw diamond ropes and connecting sleeves 3, wherein the fender pile reinforcement cage 1 is uniformly provided with positioning ribs 6 at intervals, the reserved rope holes 2 are provided on the fender pile reinforcement cage 1 between the positioning ribs 6, the connecting sleeves 3 are provided at the joints of the ends of the reserved rope holes 2, the rope saw diamond ropes are installed in the reserved rope holes 2 through the reserved perforated ropes 8, and the fender pile reinforcement cage 1 is provided with fender pile concrete 4.
During the use, at first adopt the manual work to abolish outside fender pile concrete 4, make reserve rope hole 2 leaks outward, abolish reserve rope hole 2 after, penetrate reserve rope hole 2 with rope saw buddha's warrior attendant rope through reserving perforation rope 8 in, utilize rope saw buddha's warrior attendant rope can realize dismantling fender pile concrete 4 fast in segments, convenient to use is swift, can greatly reduce artifical intensity of labour, improves work efficiency, reduces construction cost.
In order to avoid the situation that the steel reinforcement cage positioning rib 6 cannot be cut during rope saw cutting, the reserved rope hole 2 is arranged on a main rib of the enclosure pile steel reinforcement cage 1 and is tightly attached to the outer side wall of the main rib of the enclosure pile steel reinforcement cage 1, in addition, in order to prevent the enclosure pile concrete 4 from blocking the reserved rope hole 2, the reserved rope hole 2 is fixed on the main rib of the enclosure pile steel reinforcement cage 1 by adopting a limiting iron wire 7, the connecting sleeve 3 is arranged at the connecting part of the end of the reserved rope hole 2, and the connecting sleeve 3 is connected with the end of the reserved rope hole 2 in a sealing mode.
As the preferred embodiment of the utility model, the reserved rope hole 2 is a plastic pipe with the diameter of 20mm-30mm, and the limiting iron wire 7 is an iron wire with the diameter of 2 mm.
Preferably, the fender pile concrete 4 is attached to the main structure 5, and the reserved rope holes 2 are installed on the fender pile reinforcement cage 20cm away from the top bottom plate of the main structure 5, so that the connection between the main structure 5 and the auxiliary structure leaks out after the fender pile concrete 4 is broken.
It is worth to be noted that the reserved rope holes 2 can be correspondingly increased according to the number of the cutting sections of the enclosure pile concrete 4.
The underground structure opening fender post breaking device is suitable for underground structure fender post breaking devices with main structures 5 and auxiliary structures constructed in stages, is safe and reliable in structure, convenient and fast to construct, reduces manual breaking, improves working efficiency and reduces construction cost.
Finally, the method of the present application is only a preferred embodiment and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an underground structure entrance to a cave fender pile demolishs device, a serial communication port, including fender pile steel reinforcement cage, reserve the rope hole, reserve perforation rope, rope saw buddha's warrior attendant rope and adapter sleeve, the interval evenly is provided with the location muscle on the fender pile steel reinforcement cage, and between the location muscle be provided with on the fender pile steel reinforcement cage and reserve the rope hole, adapter sleeve sets up reserve rope hole end junction, rope saw buddha's warrior attendant rope passes through reserve the perforation rope and install reserve in the rope hole, and the fender pile steel reinforcement cage is provided with the fender pile concrete.
2. The apparatus of claim 1, wherein the holes are formed in the cage bars of the pile cage and abut against the outer side walls of the cage bars of the pile cage.
3. The apparatus of claim 2, wherein the pre-formed wire holes are fixed to the cage bars of the cage bar cage by using a limiting wire.
4. The underground structure opening fender pile breaking device of claim 1, wherein the connecting sleeve is arranged at the joint of the reserved rope hole ends, and the connecting sleeve is hermetically connected with the reserved rope hole ends.
5. The underground structure opening fender post demolition device of claim 1, wherein the reserved rope hole is a 20mm-30mm plastic pipe.
6. An underground structure hole guard pile breaking device as claimed in claim 3, wherein the limiting wire is 2mm wire.
7. The apparatus of claim 1, wherein the fender pile concrete is attached to the main structure, and the preformed hole is formed in the fender pile cage 20cm outside the top and bottom plates of the main structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121520421.9U CN215594008U (en) | 2021-07-06 | 2021-07-06 | Underground structure entrance to a cave fender pile demolishs device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121520421.9U CN215594008U (en) | 2021-07-06 | 2021-07-06 | Underground structure entrance to a cave fender pile demolishs device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215594008U true CN215594008U (en) | 2022-01-21 |
Family
ID=79877534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121520421.9U Active CN215594008U (en) | 2021-07-06 | 2021-07-06 | Underground structure entrance to a cave fender pile demolishs device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215594008U (en) |
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2021
- 2021-07-06 CN CN202121520421.9U patent/CN215594008U/en active Active
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