CN213597000U - Foundation pit supporting pile top crown beam construction structure - Google Patents
Foundation pit supporting pile top crown beam construction structure Download PDFInfo
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- CN213597000U CN213597000U CN202022597491.6U CN202022597491U CN213597000U CN 213597000 U CN213597000 U CN 213597000U CN 202022597491 U CN202022597491 U CN 202022597491U CN 213597000 U CN213597000 U CN 213597000U
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Abstract
The utility model relates to the technical field of foundation pit supporting construction, in particular to a construction structure of a top crown beam of a foundation pit supporting pile, which comprises a crown beam main body, a supporting pile and an anchorage device, a transverse reinforcing rod is fixedly arranged at the front side of the transverse first frame body, a vertical reinforcing rod is fixedly arranged at the lower end of the transverse first frame body, the lower end of the anchorage device is fixedly provided with a reinforcing rib structure, the utility model is provided with a transverse first bracket, a vertical first bracket and a transverse second bracket, and a support pile is vertically and fixedly arranged at the lower end of the crown beam main body, when the concrete of the support pile is poured, the anchor cable is placed in the concrete, the concrete on the top of the support pile is chiseled in place, then the crown beam main body is sequentially lifted in place according to the construction drawing, therefore, the construction of the crown beam does not need to support a template and pour concrete, thereby effectively saving the cost, saving the labor and realizing the industrialization to a certain extent.
Description
Technical Field
The utility model relates to a excavation supporting construction technical field specifically is a construction structures is covered to excavation supporting pile top.
Background
The foundation pit support is a support, reinforcement and protection measure adopted for the side wall of the foundation pit and the surrounding environment, a crown beam is a reinforced concrete continuous beam arranged at the top of the foundation pit surrounding support (enclosure) structure (mostly piles and walls), and has the functions of connecting all pile foundations together (such as cast-in-situ bored piles, rotary drilled piles and the like) and preventing the top edge of the foundation pit (vertical shaft) from collapsing, and bears the horizontal extrusion force and the vertical shearing force of steel supports (or reinforced concrete supports) through brackets, floating slurry of pile tops must be removed during the construction of the crown beam, and the pile top crown beam of the traditional foundation pit support pile is generally cast-in-situ, and along with the gradual development, the existing pile top crown beam is semi-prefabricated and semi-cast-in-situ.
However, the existing construction structure for the crown beam at the pile top of the foundation pit strut still has a lot of defects, the existing crown beam concrete adopts cast-in-place, a template needs to be erected, the template construction cost is high, the occupied time is long, and the binding of the crown beam reinforcement cage and the concrete pouring need a large number of workers, so that the industrialization cannot be realized; in the prior art, after the foundation pit support pile top crown beam construction structure is used, the foundation pit support pile top crown beam construction structure can not be recycled, so that the waste of resource cost is caused, and therefore, the current situation is changed by needing the foundation pit support pile top crown beam construction structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a foundation ditch supporting pile top crown beam construction structures to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a construction structure of a top crown beam of a foundation pit supporting pile comprises a crown beam main body, supporting piles and anchor devices, wherein a transverse first frame body is fixedly installed at the upper end inside the crown beam main body, a transverse reinforcing rod is fixedly installed on the front side of the transverse first frame body, a transverse inclined reinforcing frame is fixedly installed on one side of the transverse reinforcing rod, a transverse second frame body is fixedly installed on the front side of the transverse reinforcing rod, a vertical reinforcing rod is fixedly installed at the lower end of the transverse first frame body, a vertical inclined reinforcing frame is fixedly installed on one side of the vertical reinforcing rod, a vertical first frame body is fixedly installed at the lower end of the vertical reinforcing rod, the supporting piles are fixedly installed at the lower end of the crown beam main body, a backing plate is fixedly installed at the upper end of the crown beam main body, a preformed hole is formed in the center of the upper end of the backing plate, the anchor devices, and a reinforcing rib structure is fixedly arranged at the lower end of the anchorage device.
Preferably, all through welded mode fixed connection between horizontal first support body, horizontal second support body, horizontal reinforcement bar and the horizontal slope reinforcement frame.
Preferably, the lower end of the transverse second frame body is also fixedly provided with a vertical reinforcing rod, and the lower end of the vertical reinforcing rod is fixedly provided with a vertical second frame body.
Preferably, the reinforcing rib structure is arranged in a cylindrical structure, and the centers of the reinforcing rib structure, the preformed hole, the anchor cable and the anchor device are arranged on the same axis.
Preferably, the vertical inclined reinforcing frames and the transverse inclined reinforcing frames are respectively obliquely installed between the two vertical reinforcing rods and the two transverse reinforcing rods, so that two triangles are formed between the two vertical reinforcing rods and the two transverse reinforcing rods.
Preferably, the support piles are vertically and fixedly installed at the lower end of the crown beam main body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through setting up horizontal first support, vertical first support and horizontal second support, and the perpendicular fixed mounting of fender pile is in hat roof beam main part lower extreme, place the anchor rope in the concrete when pillar pile concrete placement, pick the chisel with fender pile top concrete and put in place, hang the hat roof beam main part according to the construction drawing in proper order again and put into place, thereby hat roof beam construction need not establish the template and need not pour the concrete, thereby the effectual cost of having practiced thrift, also saved the manual work, the industrialization has been realized to a certain extent.
2. The utility model discloses in, through setting up backing plate, ground tackle and anchor rope, after the underground structure construction is backfilled to ground, fat groove, can dismantle the recovery to steel truss hat roof beam, other projects reuse to effectively avoid resource cost's waste, improved foundation ditch pillar pile top hat roof beam construction structure's practicality.
3. The utility model discloses in, through setting up vertical slope anchor strut and horizontal slope anchor strut, and vertical slope anchor strut and horizontal slope anchor strut tilt installation respectively between two vertical anchor struts and two horizontal anchor struts for form two triangles between two vertical anchor struts and two horizontal anchor struts, thereby guaranteed the stability of hat roof beam main part, guarantee through the strengthening rib structure who sets up that the backing plate bulk strength satisfies the requirement of stretch-draw locking power, thereby make the more stable of device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the internal structure of the present invention;
FIG. 3 is an enlarged view of area A of the present invention;
in the figure: 1. a crown beam body; 2. a transverse first frame body; 3. a vertical inclined reinforcing frame; 4. a base plate; 5. an anchor cable; 6. an anchorage device; 7. a vertical reinforcing rod; 8. a vertical first frame body; 9. supporting piles; 10. a transverse second frame body; 11. a transverse reinforcing rod; 12. transversely inclining the reinforcing frame; 13. a reinforcing rib structure; 14. reserving a hole;
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a construction structure of a top crown beam of a foundation pit supporting pile comprises a crown beam main body 1, supporting piles 9 and anchorage devices 6, wherein a transverse first frame body 2 is fixedly installed at the upper end inside the crown beam main body 1, a transverse reinforcing rod 11 is fixedly installed on the front side of the transverse first frame body 2, a transverse inclined reinforcing frame 12 is fixedly installed on one side of the transverse reinforcing rod 11, a transverse second frame body 10 is fixedly installed on the front side of the transverse reinforcing rod 11, a vertical reinforcing rod 7 is fixedly installed at the lower end of the transverse first frame body 2, a vertical inclined reinforcing frame 3 is fixedly installed on one side of the vertical reinforcing rod 7, a vertical first frame body 8 is fixedly installed at the lower end of the vertical reinforcing rod 7, the supporting piles 9 are fixedly installed at the lower end of the crown beam main body 1, a backing plate 4 is fixedly installed at the upper end of the crown beam main body 1, a preformed hole 14 is formed in the center of the upper end of the backing, 6 lower extreme fixed mounting of ground tackle has strengthening rib structure 13, horizontal first support body 2, horizontal second support body 10, all through welded mode fixed connection between horizontal anchor strut 11 and the horizontal slope reinforcement frame 12, horizontal second support body 10 lower extreme also fixed mounting has vertical reinforcement strut 7, vertical reinforcement strut 7 lower extreme fixed mounting has vertical second support body, strengthening rib structure 13 is set to the tubular structure, and strengthening rib structure 13, preformed hole 14, the center of anchor rope 5 and ground tackle 6 is set up on same axis, vertical slope reinforcement frame 3 and horizontal slope reinforcement frame 12 slope respectively and install between two vertical reinforcement struts 7 and two horizontal reinforcement struts 11, make and form two triangles between two vertical reinforcement struts 7 and two horizontal reinforcement struts 11, prop up vertical fixed mounting of pile 9 and hat 1 lower extreme in hat beam main part.
The utility model discloses work flow: when in use, the transverse first frame body 2, the vertical first frame body 8 and the transverse second support 10 are arranged, the supporting pile 9 is vertically and fixedly installed at the lower end of the crown beam main body 1, the anchor cable 5 is placed in concrete when the supporting pile 9 is poured, the reinforcing rib structure 13 is also placed in the concrete, the concrete on the pile top of the supporting pile 9 is chiseled in place, the crown beam main body 1 is sequentially lifted and placed in place according to a construction drawing, the anchor cable 5 on the supporting pile 9 penetrates through the base plate 4 and the anchorage device 6 on the crown beam main body 1, the anchor cable 5 is locked through the anchorage device 6, the integral strength of the base plate 4 is ensured to meet the requirement of tension locking force through the arranged reinforcing rib structure 13, the base plate 4, the anchorage device 6 and the anchor cable 5 are arranged, after the underground structure is constructed to the ground and the fertilizer tank is backfilled, the crown beam main body 1 can be disassembled and recovered, and other items are reused, therefore, the waste of resource cost is effectively avoided, and the practicability of the foundation pit pillar top crown beam construction structure is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a foundation ditch support pile top crown beam construction structures, includes crown beam main part (1), fender pile (9) and ground tackle (6), its characterized in that: the upper end of the interior of the crown beam main body (1) is fixedly provided with a transverse first frame body (2), the front side of the transverse first frame body (2) is fixedly provided with a transverse reinforcing rod (11), one side of the transverse reinforcing rod (11) is fixedly provided with a transverse inclined reinforcing frame (12), the front side of the transverse reinforcing rod (11) is fixedly provided with a transverse second frame body (10), the lower end of the transverse first frame body (2) is fixedly provided with a vertical reinforcing rod (7), one side of the vertical reinforcing rod (7) is fixedly provided with a vertical inclined reinforcing frame (3), the lower end of the vertical reinforcing rod (7) is fixedly provided with a vertical first frame body (8), the lower end of the crown beam main body (1) is fixedly provided with a supporting pile (9), the upper end of the crown beam main body (1) is fixedly provided with a base plate (4), and the center of the upper end of the base plate (, an anchorage device (6) is fixedly mounted at the upper end of the backing plate (4), an anchor cable (5) is fixedly mounted at the center of the lower end of the anchorage device (6), and a reinforcing rib structure (13) is fixedly mounted at the lower end of the anchorage device (6).
2. The foundation pit supporting pile top crown beam construction structure according to claim 1, characterized in that: all through welded mode fixed connection between horizontal first support body (2), horizontal second support body (10), horizontal reinforcement pole (11) and horizontal slope reinforcement frame (12).
3. The foundation pit supporting pile top crown beam construction structure according to claim 1, characterized in that: the lower end of the transverse second frame body (10) is also fixedly provided with a vertical reinforcing rod (7), and the lower end of the vertical reinforcing rod (7) is fixedly provided with a vertical second frame body.
4. The foundation pit supporting pile top crown beam construction structure according to claim 1, characterized in that: the reinforcing rib structure (13) is arranged into a cylindrical structure, and the centers of the reinforcing rib structure (13), the preformed hole (14), the anchor cable (5) and the anchor (6) are arranged on the same axis.
5. The foundation pit supporting pile top crown beam construction structure according to claim 1, characterized in that: the vertical inclined reinforcing frames (3) and the transverse inclined reinforcing frames (12) are obliquely arranged between the two vertical reinforcing rods (7) and the two transverse reinforcing rods (11) respectively, so that two triangles are formed between the two vertical reinforcing rods (7) and the two transverse reinforcing rods (11).
6. The foundation pit supporting pile top crown beam construction structure according to claim 1, characterized in that: the supporting piles (9) are vertically and fixedly arranged at the lower end of the crown beam main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022597491.6U CN213597000U (en) | 2020-11-11 | 2020-11-11 | Foundation pit supporting pile top crown beam construction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022597491.6U CN213597000U (en) | 2020-11-11 | 2020-11-11 | Foundation pit supporting pile top crown beam construction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213597000U true CN213597000U (en) | 2021-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022597491.6U Active CN213597000U (en) | 2020-11-11 | 2020-11-11 | Foundation pit supporting pile top crown beam construction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213597000U (en) |
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2020
- 2020-11-11 CN CN202022597491.6U patent/CN213597000U/en active Active
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