CN212506238U

CN212506238U - Foundation ditch reinforced structure based on high pressure jet grouting pile

Info

Publication number: CN212506238U
Application number: CN202020576117.5U
Authority: CN
Inventors: 沈江水; 沈江山
Original assignee: Wuxi Dunyu Heavy Industry Technology Co ltd
Current assignee: Wuxi Dunyu Heavy Industry Technology Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-02-09
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a foundation ditch reinforced structure based on high pressure spouts stake soon belongs to foundation ditch reinforcement technical field, including the main structure body, the outside of main structure body evenly is provided with the multiunit outer loop, the inboard of outer loop evenly is provided with the multiunit draw-in groove, the inside of draw-in groove all is provided with the bracing piece, one side that the outer loop was kept away from to the bracing piece all is provided with the inner ring, the outside of outer loop evenly is provided with the first card hole of multiunit, the outside of inner ring evenly is provided with multiunit second card hole. The utility model discloses a can make the draw-in groove that the bracing piece used this section incline as the basic point under the elastic action of rubber pad to make the top of bracing piece outwards squint, and make the bottom of bracing piece inwards squint, thereby be convenient for extend the bracing piece to the foundation ditch dug in advance, then make it reset, and utilize another outer loop of group and inner ring to carry out fixed connection to the structure main part, thereby to the influence of soil around the foundation ditch when having avoided the structure main part to extend to the foundation ditch inside.

Description

Foundation ditch reinforced structure based on high pressure jet grouting pile

Technical Field

The utility model relates to a foundation ditch reinforcement technical field specifically is a foundation ditch reinforced structure based on high pressure jet grouting pile.

Background

High pressure spouts stake soon, spout the grout with the rotatory nozzle of high pressure and spout soil layer and soil body mixture, form continuous lapped cement reinforcement body, the construction takes up an area of fewly, the vibration is little, the noise is lower, but the environmental pollution easily, the cost is higher, should not adopt to special soil property that can not make the blowout thick liquid solidify, and when pouring cement into, generally need add the inner wall of foundation ditch and establish reinforced structure, current foundation ditch reinforced structure is when extending to the inside of foundation ditch, carry the inside soil of a large amount of foundation ditches easily and pile up to the inside of foundation ditch, thereby can't ensure the degree of depth of foundation ditch, the rate of utilization has been reduced to a certain extent, and current foundation ditch reinforced structure's connection effect is comparatively complicated, thereby the degree of difficulty of work has been increased to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that when the existing foundation pit reinforcing structure extends towards the inside of a foundation pit, a large amount of soil inside the foundation pit is easily carried to be accumulated towards the inside of the foundation pit, so that the depth of the foundation pit cannot be ensured, the utilization rate is reduced to a certain degree, the connecting effect of the existing foundation pit reinforcing structure is complex, the difficulty of work is increased to a certain degree, and the foundation pit reinforcing structure based on the high-pressure jet grouting pile is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a foundation ditch reinforced structure based on high pressure spouts stake soon, includes the main structure body, the outside of main structure body evenly is provided with the multiunit outer loop, the inboard of outer loop evenly is provided with the multiunit draw-in groove, the inside of draw-in groove all is provided with the bracing piece, one side that the outer loop was kept away from to the bracing piece all is provided with the inner ring, the outside of outer loop evenly is provided with the first card hole of multiunit, the outside of inner ring evenly is provided with multiunit second card hole, the bracing piece can be dismantled with outer loop and inner ring through mutually supporting of first card hole, second card hole and bolt and be connected, the bottom of bracing piece all is provided with the buffering post, and is two sets of the terminal surface of outer loop evenly is provided with.

Preferably, the support rods are arranged annularly, and the support rods are detachably connected with the outer ring through clamping grooves.

Preferably, a plurality of groups of fixed blocks are uniformly arranged on the adjacent end faces of the two groups of outer rings, and the connecting rods are fixedly connected with the outer rings through the fixed blocks.

Preferably, both sides of the cross section of the buffer column are arc-shaped structures.

Preferably, the top of bracing piece one side evenly is provided with the multiunit and bolt assorted jack, the bolt passes through the jack and can dismantle with the bracing piece and be connected.

Preferably, the inner sides of the clamping grooves are provided with rubber pads, and the rubber pads are of arc-shaped structures.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up outer loop, the inner ring, the bolt, draw-in groove and rubber pad, thereby make it when needs to lead in the inside of foundation ditch with the main structure body, the outer loop and the inner ring that are close to the lower part on the fixed bracing piece earlier, and can make the bracing piece use the draw-in groove of this section as the basic point slope under the elastic action of rubber pad, thereby make the top of bracing piece outwards squint, and make the bottom of bracing piece inwards squint, thereby be convenient for extend bracing piece to the foundation ditch dug in advance, then make it reset, and utilize another group of outer loop and inner ring to carry out fixed connection to the main structure body, thereby influence to soil around the foundation ditch when having avoided the main structure body to extend to the inside of foundation ditch, thereby the degree of depth of foundation;

2. the utility model discloses a set up the draw-in groove, make its bracing piece directly be located the inside of draw-in groove to be convenient for control the position of bracing piece, and play spacing effect to the position of bracing piece, then recycle the bolt and make the fixed effect between bracing piece and outer loop and the inner ring better, thereby make its butt joint structure more simple, reduced the degree of difficulty of work to a certain extent.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic structural view of the support rod of the present invention;

fig. 4 is an enlarged view of the present invention a.

In the figure: 1. a structural body; 2. an outer ring; 3. a card slot; 4. a first card hole; 5. a support bar; 6. a jack; 7. a bolt; 8. an inner ring; 9. a second card hole; 10. a connecting rod; 11. a fixed block; 12. a rubber pad; 13. a buffer column; 14. a ball.

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.

Please refer to fig. 1-4, a foundation pit reinforcing structure based on high-pressure jet grouting pile, including main structure 1, main structure 1's the outside evenly is provided with multiunit outer loop 2, outer loop 2's the inboard evenly is provided with multiunit draw-in groove 3, draw-in groove 3's inside all is provided with bracing piece 5, bracing piece 5 keeps away from outer loop 2's one side all is provided with inner ring 8, outer loop 2's the outside evenly is provided with multiunit first card hole 4, inner ring 8's the outside evenly is provided with multiunit second card hole 9, bracing piece 5 passes through first card hole 4, the mutually supporting of second card hole 9 and bolt 7 can dismantle with outer loop 2 and inner ring 8 and be connected, bracing piece 5's bottom all is provided with buffer column 13, two sets of outer loop 2's terminal surface evenly is provided with multiunit connecting rod 10.

The utility model discloses a set up draw-in groove 3, make its bracing piece 5 directly be located the inside of draw-in groove 3 to be convenient for control the position of bracing piece 5, and play spacing effect to the position of bracing piece 5, then recycle bolt 7 and make bracing piece 5 and outer loop 2 and the fixed effect between the inner ring 8 better, thereby make its butt joint structure more simple, reduced the degree of difficulty of work to a certain extent.

Please refer to fig. 1, 2, 3 and 4, the support rods 5 are arranged in a ring shape, and the support rods 5 are detachably connected with the outer ring 2 through the slots 3, and the support rods 5 are limited in advance through the slots 3, so that the fixing effect is better, and the utilization rate is improved to a certain extent.

Please refer to fig. 2 and 3, the adjacent end surfaces of the two sets of outer rings 2 are uniformly provided with a plurality of sets of fixing blocks 11, the connecting rod 10 is fixedly connected with the outer rings 2 through the fixing blocks 11, both sides of the cross section of the buffer column 13 are arc-shaped, and the fixing effect between the connecting rod 10 and the outer rings 2 is better through the arranged fixing blocks 11, so that the fixing between the two sets of outer rings 2 is more stable, and the utilization rate is improved.

Please refer to fig. 1, 2, 3 and 4 emphatically, the top of one side of the support rod 5 is evenly provided with a plurality of groups of jacks 6 matched with the bolts 7, the bolts 7 are detachably connected with the support rod 5 through the jacks 6, the inner sides of the clamping grooves 3 are all provided with rubber pads 12, the rubber pads 12 are of arc structures, and the insertion between the bolts 7 and the support rod 5 is simpler through the jacks 6, so that the fixation in the later period is more stable, the utilization rate is improved, and a certain space is provided for the shaking of the support rod 5 through the arranged rubber pads 12.

The working principle is as follows: when in use, the support rod 5 is firstly connected with one group of the outer ring 2 and the inner ring 8, the support rod 5 is inserted into the clamping groove 3 with a proper position, the insertion hole 6 on the support rod 5 is aligned with the first clamping hole 4 on the outer ring 2, then the inner ring is inserted into the support rod 5, then the outer ring 2 and the inner ring 8 are fixedly connected by using the bolt 7, meanwhile, the corresponding arc-shaped rubber pad 12 is arranged at the connecting position of the clamping groove 3 and the support rod 5, then the support rod 5 can be inclined by taking the clamping groove 3 of the section as a base point under the elastic action of the rubber pad 12, so that the top of the support rod 5 is deflected outwards, and the bottom of the support rod 5 is deflected inwards, thereby the support rod 5 is conveniently extended to a pre-dug foundation pit and then is reset, and the other group of the outer ring 2 and the inner ring 8 is used for fixedly connecting the structural body 1, thereby avoided the main structure body 1 to the influence of foundation ditch soil around the foundation ditch when inside extending to ensured the degree of depth of foundation ditch, improved the rate of utilization, simultaneously through the bumping post 13 that sets up, utilized the arc structure of bumping post 13 side and the effect of spin 14, avoided its scraping to soil on the foundation ditch inner wall, reduced the frictional force that produces when it removes, thereby improved the rate of utilization.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a foundation ditch reinforced structure based on high pressure jet grouting pile, includes main structure body (1), its characterized in that: a plurality of groups of outer rings (2) are uniformly arranged on the outer side of the structure main body (1), a plurality of groups of clamping grooves (3) are uniformly arranged on the inner side of the outer rings (2), the inside of the clamping groove (3) is provided with a supporting rod (5), one side of the supporting rod (5) far away from the outer ring (2) is provided with an inner ring (8), a plurality of groups of first clamping holes (4) are uniformly arranged on the outer side of the outer ring (2), a plurality of groups of second clamping holes (9) are uniformly arranged on the outer side of the inner ring (8), the supporting rod (5) is detachably connected with the outer ring (2) and the inner ring (8) through the mutual matching of the first clamping hole (4), the second clamping hole (9) and the bolt (7), the bottom of bracing piece (5) all is provided with buffering post (13), and is two sets of the terminal surface of outer loop (2) evenly is provided with multiunit connecting rod (10), the inboard of bracing piece (5) all rotates and is connected with spin (14).

2. The foundation pit reinforcing structure based on high-pressure jet grouting piles as claimed in claim 1, wherein: the support rods (5) are arranged in an annular shape, and the support rods (5) are detachably connected with the outer ring (2) through clamping grooves (3).

3. The foundation pit reinforcing structure based on high-pressure jet grouting piles as claimed in claim 1, wherein: the adjacent end faces of the two groups of outer rings (2) are uniformly provided with a plurality of groups of fixing blocks (11), and the connecting rods (10) are fixedly connected with the outer rings (2) through the fixing blocks (11).

4. The foundation pit reinforcing structure based on high-pressure jet grouting piles as claimed in claim 1, wherein: both sides of the cross section of the buffer column (13) are arc-shaped structures.

5. The foundation pit reinforcing structure based on high-pressure jet grouting piles as claimed in claim 1, wherein: the top of bracing piece (5) one side evenly is provided with multiunit and bolt (7) assorted jack (6), bolt (7) can be dismantled with bracing piece (5) through jack (6) and be connected.

6. The foundation pit reinforcing structure based on high-pressure jet grouting piles as claimed in claim 1, wherein: the inner sides of the clamping grooves (3) are provided with rubber pads (12), and the rubber pads (12) are of arc-shaped structures.