CN217710907U

CN217710907U - Foundation reinforcing device

Info

Publication number: CN217710907U
Application number: CN202221408426.7U
Authority: CN
Inventors: 高贺祥; 王美; 路新星
Original assignee: Shandong Gutebong Civil Technology Co ltd
Current assignee: Shandong Gutebong Civil Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-01
Anticipated expiration: 2032-06-07

Abstract

The utility model provides a foundation reinforcing apparatus, installs on ground (7), foundation reinforcing apparatus comprises dull and stereotyped (2), sleeve pipe (3), inserts nail (5) and insert stake (6), the center at the upper surface of dull and stereotyped (2) is fixed in sleeve pipe (3), dull and stereotyped (2) and sleeve pipe (3) suit are on inserting in prefabricated pile foundation (1) in ground (7), are provided with a plurality of in the bottom surface of dull and stereotyped (2) and insert nail (5), are provided with a plurality of through-hole (21) on dull and stereotyped (2), insert stake (6) and pass through-hole (21) are pegged graft in ground (7). This foundation reinforcing apparatus can consolidate prefabricated pile foundation (1) effectively, need not excavate the foundation and can realize the reinforcement of prefabricated pile foundation (1), has solved among the prior art defect that prefabricated pile foundation (1) reinforcing apparatus manufacturing process is complicated, complex operation is inconvenient.

Description

Foundation reinforcing device

Technical Field

The utility model relates to a building engineering apparatus field, concretely relates to foundation reinforcing apparatus.

Background

The foundation base refers to an enlarged part of a house based on a foundation, in which walls or columns are buried in the ground. The design and detection of foundation foundations is an important part of the work of construction engineers. Steel-pipe pile foundation structure among the prior art is insecure, need consolidate, and reinforced mode is diversified, but most efficiency of construction is not high. Chinese utility model CN201920712484.0 discloses a steel-pipe pile foundation reinforced structure, including foundation basis, foundation beam column, concrete column and steel-pipe column, foundation basis's top fixed mounting the foundation beam column, foundation basis's top four corners fixed mounting the concrete column, the inside fixed mounting of concrete the steel-pipe column, the top of steel-pipe column has the pipe cap, the downside has the reinforcement between the steel-pipe column, the interlude of steel-pipe column has the lantern ring, the strengthening rib has between the lantern ring and the foundation beam column, and this technical scheme has following defect: when using, need connect fixedly to using the strengthening rib between the precast pile, this part operation needs go on in the foundation, needs operating personnel to excavate the foundation, and operating personnel's intensity of labour is big, and installation procedure is complicated and troublesome poeration, and unfavorable operating personnel installs reinforcing apparatus. Chinese utility model patent CN202121073131.4 discloses a precast pile foundation reinforcing apparatus to above-mentioned defect, including basis ground and the precast pile foundation of pegging graft in basis ground inside, the reinforcement subassembly is installed in the outside of precast pile foundation, the reinforcement subassembly is located the inside on basis ground, it is a plurality of including cup jointing the backup pad in the backup ring outside and four at least fixed connection in the backup pad in the backup ring outside the precast pile foundation the backup pad is annular array and distributes, and this technical scheme is though need not excavate the foundation, but the shape is more complicated, and manufacturing procedure is more complicated, and owing to consolidate the subassembly lifting surface area too big when hammering to consolidating the subassembly for the degree of difficulty that the subassembly got into basis ground increases, and the depth of insertion also receives the influence greatly simultaneously. Therefore, it is desirable to provide a foundation reinforcing apparatus which is easy to operate without excavating the foundation.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a foundation reinforcing apparatus, this foundation reinforcing apparatus can consolidate prefabricated pile foundation effectively, need not excavate the foundation and can realize the reinforcement of prefabricated pile foundation, and easy operation, the easy low cost of manufacturing simultaneously.

The technical scheme of the utility model as follows:

a foundation reinforcing device is installed on a foundation and comprises a flat plate, a sleeve, insertion nails and insertion piles, wherein the sleeve is fixed at the center of the upper surface of the flat plate, the flat plate and the sleeve are sleeved on a prefabricated pile foundation which is inserted into the foundation, a plurality of insertion nails are arranged on the bottom surface of the flat plate, a plurality of through holes are formed in the flat plate, and the insertion piles penetrate through the through holes and are inserted into the foundation.

As described above, the outer shape of the flat plate is a circular plate shape or a square plate shape.

Further, the thickness of the flat plate is 2-10mm.

According to the foundation reinforcing device, a plurality of reinforcing ribs are arranged between the flat plate and the sleeve.

Furthermore, the reinforcing ribs are uniformly distributed around the sleeve.

As described above, the insert pins are welded to the bottom of the slab.

Optionally, the inserted nails are randomly distributed on the bottom of the flat plate or the inserted nails are distributed in an annular array on the bottom of the flat plate or the inserted nails are distributed in a rectangular array on the bottom of the flat plate.

Furthermore, the lower end part of the insertion nail is a pointed end, the diameter of the upper part of the insertion nail is 1-5mm, and the length of the insertion nail is 1-10mm.

As described above, the through holes are randomly distributed on the slab or the circular array of through holes is distributed on the slab or the rectangular array of through holes is distributed on the slab.

Furthermore, the lower end part of the inserted pile is a pointed end, the diameter of the upper part of the inserted pile is 10-50mm, and the length of the inserted pile is 50-200mm.

The beneficial effects of the utility model reside in that:

1. the utility model discloses a foundation reinforcing apparatus, this foundation reinforcing apparatus can consolidate the prefabricated pile foundation effectively, need not excavate the foundation and can realize the reinforcement of prefabricated pile foundation, easy operation, the easy low cost of manufacturing simultaneously;

2. the utility model discloses a foundation reinforcing device, which is characterized in that a sleeve is arranged on a flat plate to sleeve the flat plate and the sleeve on a prefabricated pile foundation together, so that the fixing effect of the reinforcing device on the prefabricated pile foundation is greatly enhanced;

3. the utility model discloses a foundation reinforcing apparatus sets up the strengthening rib between dull and stereotyped and sleeve pipe and has further strengthened the reinforcing effect of sleeve pipe to prefabricated pile foundation.

Drawings

The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention.

In the drawings:

fig. 1 is a schematic cross-sectional structure diagram of a foundation reinforcing apparatus according to an embodiment of the present invention;

fig. 2 is a top view of a foundation reinforcing apparatus according to an embodiment of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1.

The components represented by the reference numerals in the figures are:

1. the method comprises the steps of prefabricating a pile foundation, 2, a flat plate, 21, a through hole, 3, a sleeve, 4, a reinforcing rib, 5, an inserting nail, 6, an inserting pile, 7 and a foundation.

Detailed Description

Referring to fig. 1 and 2, the foundation reinforcing device is installed on a foundation 7, and is composed of a flat plate 2, a sleeve 3, an insertion nail 5 and an insertion pile 6, wherein the flat plate 2 may be a circular plate or a square plate in shape, and the flat plate 2 is preferably a hot-rolled or cold-rolled steel plate having a thickness of 2-10 mm; the sleeve 3 is welded in the center of the upper surface of the flat plate 2, in order to improve the connection strength between the flat plate 2 and the sleeve 3, a plurality of reinforcing ribs 4 are arranged between the flat plate 2 and the sleeve 3, as shown in the figure, 6 reinforcing ribs 4 are uniformly distributed around the sleeve 3, holes which are consistent with or slightly larger than inner holes of the sleeve 3 are arranged on the flat plate 2 at corresponding positions on the sleeve 3, the flat plate 2 and the sleeve 3 are sleeved on a prefabricated pile foundation 1 inserted in a foundation 7, a plurality of insertion nails 5 are welded and connected to the bottom surface of the flat plate 2, optionally, the insertion nails 5 are randomly distributed at the bottom of the flat plate 2 or the annular array of the insertion nails 5 is distributed at the bottom of the flat plate 2 or the rectangular array of the insertion nails 5 is distributed at the bottom of the flat plate 2, further, the lower end parts of the insertion nails 5 are pointed ends, the upper part of the insertion nails is 1-5mm in diameter, the length is 1-10mm, as shown in the figure 3, a plurality of through holes 21 are randomly distributed on the flat plate 2 or the annular array of the through holes 21 are distributed at the flat plate 2, and the lower end parts of the insertion nails are 50mm in the rectangular array of the insertion nails, and the insertion nails are inserted into the foundation 7-10 mm in the rectangular array of the insertion nails.

During the use, earlier fixed flat board 2 and the 3 suits of sleeve pipe as an organic whole on prefabricated pile foundation 1, flat board 2's bottom contacts behind ground 7, make with the upper portion of hammering tie plate 2 insert in nail 5 inserts ground 7, because the diameter ratio of inserting nail 5 is less and length is also shorter, time and physical power that the hammering needs are not big, insert nail 5 mainly used flat board 2 preliminary fixed and horizontal fixed, in order to guarantee flat board 2 to the reinforcement of prefabricated pile foundation 1, still need install a plurality of and insert stake 6, the diameter and the length of inserting stake 6 are greater than far away and insert nail 5, the quantity of inserting stake 6 sets up 4 or 6 or 8 around flat board 2 generally and varies, quantity is less than the quantity of inserting nail 5 far away, to insert stake 6 and pass through-hole 21 and insert in ground 7, insert the upper portion of stake 6 with the hammering and make and insert in stake 6 inserts ground 7 completely until inserting stake 6 and lean on flat board 2, this patent is used through the cooperation of inserting nail 5 and inserting stake 6, the reinforcement effect to prefabricated pile foundation 1 has been satisfied promptly, the physical power of having saved simultaneously and the very big physical power of constructor construction efficiency that has improved.

Claims

1. The utility model provides a foundation reinforcing apparatus, installs on ground (7), its characterized in that, foundation reinforcing apparatus comprises dull and stereotyped (2), sleeve pipe (3), inserts nail (5) and insert stake (6), the center at the upper surface of dull and stereotyped (2) is fixed in sleeve pipe (3), dull and stereotyped (2) and sleeve pipe (3) suit are on inserting in prefabricated pile foundation (1) in ground (7), are provided with a plurality of in the bottom surface of dull and stereotyped (2) and insert nail (5), are provided with a plurality of through-hole (21) on dull and stereotyped (2), insert stake (6) and pass through-hole (21) are pegged graft in ground (7).

2. A foundation footing reinforcing device according to claim 1, characterized in that said plate (2) has the shape of a circular plate or a square plate.

3. A foundation reinforcing device according to claim 2, wherein the thickness of the plate (2) is 2-10mm.

4. A foundation footing reinforcing arrangement according to claim 3, characterized in that a number of reinforcing bars (4) are arranged between the slab (2) and the casing (3).

5. A foundation footing reinforcing device according to claim 4, characterized in that said reinforcing bars (4) are uniformly arranged around the sleeve (3).

6. A foundation footing reinforcing device according to claim 5, characterized in that said insertion nails (5) are welded to the bottom of said plate (2).

7. A foundation reinforcing device according to claim 6, wherein said insertion nails (5) are randomly distributed on the bottom of said slab (2) or said annular array of insertion nails (5) is distributed on the bottom of said slab (2) or said rectangular array of insertion nails (5) is distributed on the bottom of said slab (2).

8. A foundation reinforcing device according to claim 7, wherein the lower end of the insertion nail (5) is pointed, the upper part has a diameter of 1-5mm and a length of 1-10mm.

9. A foundation reinforcing arrangement according to claim 6, wherein said through holes (21) are randomly distributed on said plate (2) or wherein said annular array of through holes (21) is distributed on said plate (2) or wherein said rectangular array of through holes (21) is distributed on said plate (2).

10. Foundation footing reinforcing device according to claim 9, characterized in that said insertion piles (6) are pointed at their lower end, 10-50mm in diameter at their upper end and 50-200mm in length.