CN213897137U - Combined pile structure for building foundation pit support - Google Patents

Abstract

The utility model discloses a building foundation ditch supporting's composite pile structure, including the pillar, its characterized in that: the downthehole both ends of pillar are provided with the screw thread, the threaded connection of the one end of pillar has the pillar adapter sleeve, two the both ends of pillar all with pillar adapter sleeve threaded connection, pillar retaining plate dovetail female head has been seted up to one side of pillar, the opposite side of pillar is provided with the public head of pillar retaining plate dovetail, the centre of pillar is provided with the public head of pillar backup pad dovetail, and the both sides of pillar are connected with retaining plate, retaining plate's left side is provided with retaining plate dovetail male head, retaining plate dovetail female head has been seted up on retaining plate's right side, retaining plate dovetail male head keeps off the female head position cooperation structure of retaining plate dovetail with pillar, retaining plate dovetail female head is the cooperation structure with the public head of pillar retaining plate dovetail, the utility model discloses, have the characteristics that the practicality is strong and can independent assortment.

Description

Combined pile structure for building foundation pit support

Technical Field

The utility model relates to a building excavation supporting's composite pile structure technical field specifically is a building excavation supporting's composite pile structure.

Background

The building foundation pit support is a safety for protecting the construction of an underground main body structure and the surrounding environment of a foundation pit, a temporary retaining is adopted for the foundation pit, a supporting structure for reinforcement and protection is adopted, the supporting structure is mainly provided with combined piles continuously around the building foundation pit, the existing combined piles are usually fixed by using anchor ears, the operation is complex, the workload of workers is easily increased, the time required by disassembly and assembly is easily increased, and in addition, the existing combined piles do not have shielding structures, so in rainy days, a large amount of mud easily penetrates into the foundation pit through gaps between the combined piles, the normal construction is easily influenced, and therefore, the combined pile structure which is strong in design practicability and can be freely combined is necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building foundation ditch supporting's composite pile structure to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a building foundation ditch supporting's composite pile structure, includes the pillar, its characterized in that: the downthehole both ends of pillar are provided with the screw thread, the threaded connection of the one end of pillar has the pillar adapter sleeve, two the both ends of pillar all with pillar adapter sleeve threaded connection, when the pillar of needs co-altitude, can be connected the head and the tail of each pillar through the pillar adapter sleeve to reach the length of needs.

Further, a post retaining plate dovetail female head is arranged on one side of the post, a post retaining plate dovetail male head is arranged on the other side of the post, a post supporting plate dovetail male head is arranged in the middle of the post, the post retaining plate dovetail female head and the post retaining plate dovetail male head can be connected with the retaining plate after the post is combined, and the post supporting plate dovetail male head can be used by combining the supporting plates after the post is combined.

Further, the both sides of pillar are connected with and keep off the native board, the left side that keeps off the native board is provided with and keeps off the native board dovetail public head, keep off native board dovetail female head has been seted up on the right side that keeps off the native board, keep off the native board dovetail public head and the female head position cooperation structure of pillar fender native board dovetail, keep off native board dovetail female head and the public head of pillar fender native board dovetail and be the cooperation structure, when the pillar combination reaches required height, can be connected to the pillar through each dovetail on will keeping off native board to the pillar, then in the course of the work, keep off the native board and can block foundation ditch soil all around well, make it can not collapse.

Furthermore, the middle part of the pillar is connected with a second supporting plate, one side of the second supporting plate is provided with a second supporting plate dovetail groove female head, the other side of the second supporting plate is provided with a second supporting plate dovetail groove male head, the second supporting plate dovetail groove female head and the pillar supporting plate dovetail groove male head are of a matched structure, and when combination needs are needed, the supporting plates can be combined together according to the height of needs and the height of needs, so that the supporting effect is achieved.

Furthermore, the other side of the second supporting plate is connected with a third supporting plate, a female head of a third supporting plate dovetail groove is formed in the left side of the third supporting plate, the female head of the third supporting plate dovetail groove and the male head of the second supporting plate dovetail groove are of a matched structure, after the two combinations of the supporting plates are completed, the male head of the second supporting plate dovetail groove and the female head of the third supporting plate dovetail groove can be matched, and the third supporting plate can be better supported after being connected to the second supporting plate.

Further, the middle part of pillar is connected with backup pad one, the female head of backup pad one dovetail has been seted up in the left side of backup pad one, the female head of backup pad one dovetail is the cooperation structure with the public head of pillar backup pad dovetail, accomplishes the back at backup pad two and backup pad three combination, can make the female head of backup pad one dovetail cooperate with the public head of pillar backup pad dovetail, is connected backup pad one with the pillar, makes backup pad one, backup pad two, backup pad three form complete bearing structure, can support this set of building excavation supporting composite structure well at excavation supporting's in-process, makes it can better get the atress, and is safer.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: can be freely combined, and the utility model has the advantages that,

(1) by arranging the strut connecting sleeve, the struts can be connected by the strut connecting sleeve when the struts with different heights are needed until the connected struts reach the needed height, so that the operation is convenient and the material can be saved;

(2) by arranging the first support plate, the second support plate and the third support plate, the support plates can play a role of supporting when the whole set of combined pile structure works, and the combined pile structure cannot collapse due to overlarge stress;

(3) through being provided with each dovetail, can let the workman make things convenient for very much to combine, can reduce work load, also can be according to the demand simultaneously, the free combination part can not cause the waste, can practice thrift the cost.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall front structure of the present invention;

FIG. 2 is a schematic view of the pillar fitting structure of the present invention;

FIG. 3 is a schematic view of the assembly structure of the supporting plates of the present invention;

FIG. 4 is a schematic view of the earth retaining plate of the present invention;

in the figure: 1. a pillar; 2. a soil guard plate; 3. a first support plate; 4. a second support plate; 5. a third support plate; 6. a pillar connecting sleeve; 7. a dovetail groove female head of the pillar retaining plate; 8. a dovetail groove male head of the pillar retaining plate; 9. a dovetail male head of a support plate of the strut; 10. a dovetail groove female head is arranged on the supporting plate; 11. a second dovetail groove female head of the supporting plate; 12. a supporting plate II is provided with a dovetail groove male head; 13. a support plate three dovetail groove female head; 14. a dovetail groove male head of the retaining plate; 15. female head of fender apron dovetail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a building foundation ditch supporting's composite pile structure, includes pillar 1, its characterized in that: the screw threads are arranged at two ends in the hole of the strut 1, the screw thread at one end of the strut 1 is connected with a strut connecting sleeve 6, two ends of the two struts 1 are both in threaded connection with the strut connecting sleeve 6, and when the struts 1 with different heights are needed, the heads and the tails of the struts 1 can be connected through the strut connecting sleeves 6 to reach the needed length;

a post retaining plate dovetail female head 7 is arranged on one side of a post 1, a post retaining plate dovetail male head 8 is arranged on the other side of the post 1, a post support plate dovetail male head 9 is arranged in the middle of the post 1, the post retaining plate dovetail female head 7 and the post retaining plate dovetail male head 8 can connect the retaining plate 2 after the post 1 is combined, and the post support plate dovetail male head 9 can combine all support plates for use after being combined;

the two sides of the support 1 are connected with retaining plates 2, the left side of each retaining plate 2 is provided with a male retaining plate dovetail head 14, the right side of each retaining plate 2 is provided with a female retaining plate dovetail head 15, the male retaining plate dovetail heads 14 and the female support retaining plate dovetail heads 7 are matched in structure, the female retaining plate dovetail heads 15 and the male support retaining plate dovetail heads 8 are matched in structure, when the support 1 is combined to reach the required height, the retaining plates 2 can be connected to the support 1 through the dovetail grooves, and then in the working process, the retaining plates 2 can well block soil around a foundation pit to prevent the soil from collapsing;

the middle part of the support column 1 is connected with a support plate II 4, one side of the support plate II 4 is provided with a support plate II dovetail groove female head 11, the other side of the support plate II 4 is provided with a support plate II dovetail groove male head 12, the support plate II dovetail groove female head 11 and the support column support plate dovetail groove male head 9 are of a matching structure, and when combination is needed, the support plate II 4 can be combined according to the requirement and the required height to play a supporting role;

the other side of the second supporting plate 4 is connected with a third supporting plate 5, the left side of the third supporting plate 5 is provided with a female supporting plate three-dovetail-groove head 13, the female supporting plate three-dovetail-groove head 13 and the male supporting plate two-dovetail-groove head 12 are in a matched structure, after the second supporting plate 4 is combined, the male supporting plate two-dovetail-groove head 12 can be matched with the female supporting plate three-dovetail-groove head 13, and the third supporting plate 5 can be better supported after being connected to the second supporting plate 4;

the middle part of pillar 1 is connected with backup pad one 3, backup pad one dovetail female 10 has been seted up in the left side of backup pad one 3, backup pad one dovetail female 10 is the cooperation structure with public first 9 of pillar backup pad dovetail, after backup pad two 4 and the completion of backup pad three 5 combination, can make backup pad one dovetail female 10 cooperate with public first 9 of pillar backup pad dovetail, be connected backup pad one 3 with pillar 1, make backup pad one 3, backup pad two 4, backup pad three 5 forms complete bearing structure, can support this set of building excavation supporting composite construction well at excavation supporting's in-process, make it can better the atress, and is safer.

The working principle is as follows: when the pillars 1 with different heights are needed, the heads and the tails of all the pillars 1 can be connected through the pillar connecting sleeves 6 to achieve the needed length, the pillar retaining plate dovetail female heads 7 and the pillar retaining plate dovetail male heads 8 can be connected with the retaining plate 2 after the pillars 1 are combined, the pillar supporting plate dovetail male heads 9 can be used after being combined, all the supporting plates can be combined for use, when the pillars 1 are combined to achieve the needed height, the retaining plate 2 can be connected to the pillars 1 through all the dovetail grooves, then in the working process, the retaining plate 2 can well block soil around a foundation pit to prevent the foundation pit from collapsing, when the combination is needed, all the supporting plates two 4 can be combined according to the needed height to play a supporting role, after the supporting plates two 4 are combined, the supporting plate two dovetail male heads 12 can be matched with the supporting plate three dovetail female heads 13, the supporting plate III 5 is connected behind the supporting plate II 4 and can be better supported, after the supporting plate II 4 and the supporting plate III 5 are combined, the supporting plate I dovetail female head 10 can be matched with the pillar supporting plate dovetail male head 9, the supporting plate I3 is connected with the pillar 1, the supporting plate I3, the supporting plate II 4 and the supporting plate III 5 form a complete supporting structure, the building foundation pit supporting and protecting combined structure can be well supported in the foundation pit supporting and protecting process, and the building foundation pit supporting and protecting combined structure can be better stressed and safer.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (1)

1. The utility model provides a building foundation ditch supporting's composite pile structure, includes pillar (1), its characterized in that: threads are arranged at two ends in the hole of the strut (1), a strut connecting sleeve (6) is connected to the threads at one end of the strut (1), and two ends of the two struts (1) are in threaded connection with the strut connecting sleeve (6);

a post retaining plate dovetail female head (7) is arranged on one side of the post (1), a post retaining plate dovetail male head (8) is arranged on the other side of the post (1), and a post supporting plate dovetail male head (9) is arranged in the middle of the post (1);

the supporting column is characterized in that two sides of the supporting column (1) are connected with retaining plates (2), a retaining plate dovetail male head (14) is arranged on the left side of each retaining plate (2), a retaining plate dovetail female head (15) is arranged on the right side of each retaining plate (2), the retaining plate dovetail male head (14) and the supporting column retaining plate dovetail female head (7) are in a matched structure, and the retaining plate dovetail female head (15) and the supporting column retaining plate dovetail male head (8) are in a matched structure;

the middle part of the support column (1) is connected with a second support plate (4), one side of the second support plate (4) is provided with a second support plate dovetail groove female head (11), the other side of the second support plate (4) is provided with a second support plate dovetail groove male head (12), and the second support plate dovetail groove female head (11) and the support column support plate dovetail groove male head (9) are of a matched structure;

the other side of the second supporting plate (4) is connected with a third supporting plate (5), a third supporting plate dovetail groove female head (13) is arranged on the left side of the third supporting plate (5), and the third supporting plate dovetail groove female head (13) and the second supporting plate dovetail groove male head (12) are of a matched structure;

the middle part of pillar (1) is connected with backup pad (3), female head of backup pad dovetail (10) have been seted up in the left side of backup pad (3), female head of backup pad dovetail (10) and public head of pillar backup pad dovetail (9) are the cooperation structure.

Images