CN213926334U

CN213926334U - Strip base bearing capacity reinforcing device

Info

Publication number: CN213926334U
Application number: CN202022989258.2U
Authority: CN
Inventors: 朱青青
Original assignee: Wuxi Urban Design Institute Co ltd
Current assignee: Wuxi Urban Design Institute Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-10
Anticipated expiration: 2030-12-10

Abstract

The utility model relates to a building engineering field especially relates to a device is strengthened to strip base bearing capacity, and it includes the basis body, along the even first through-hole of a plurality of seting up of basis body length direction, wear to establish in the through-hole with the perpendicular supporting beam that sets up of basis body, the plummer of being connected with a supporting beam both ends and set up the recess that supplies a supporting beam to place at the plummer top, be equipped with the reinforced structure who is used for consolidating a base on the basis body base, reinforced structure is including setting up the mounting groove on the basis body base, inlay in the mounting groove and be equipped with the connecting block, connecting block fixedly connected with limiting plate, limiting plate fixed connection is on basis body base, the lower extreme of connecting block is provided with first inserted bar. This application has increase strip base bearing capacity to improve strip base and plummer installation stability's effect.

Description

Strip base bearing capacity reinforcing device

Technical Field

The application relates to the field of constructional engineering, in particular to a strip foundation bearing capacity reinforcing device.

Background

In order to obtain a better space effect, a residential building is usually designed by adopting a special-shaped column structure or a shear wall structure, and the structure usually adopts a bar-shaped foundation, so that the bar-shaped foundation is increasingly widely applied in the field of residential buildings; however, when the strip foundation at the lower part of the building cannot meet the requirement of bearing capacity, the bad phenomena of excessive building settlement, structural cracking and the like may occur, which brings great inconvenience to the production and life of people.

The chinese patent with publication number CN210562240U discloses a strip base bearing capacity reinforcing device, which comprises a base body, evenly set up a plurality of through-holes along its length direction on the base body, wear to be equipped with in the through-hole with the perpendicular supporting beam that sets up of base body, a supporting beam both ends are all connected and are equipped with the plummer, the plummer top is seted up and is supplied a supporting beam to place the recess, the locking groove has been seted up on the lateral wall at supporting beam both ends, be equipped with on the plummer with locking groove complex fixed subassembly.

In view of the above-mentioned related art, the inventor thinks that the support beam and the bearing platform increase the width of the strip foundation, so that the bearing capacity of the strip foundation is enhanced, but the bearing capacity of the strip foundation in the vertical direction cannot be improved, and a more stable effect is difficult to achieve.

SUMMERY OF THE UTILITY MODEL

In order to improve bearing capacity and the stability on the vertical direction of bar basis, this application provides a device is strengthened to bar basis bearing capacity.

The application provides a strip base bearing capacity reinforcing device adopts following technical scheme:

the utility model provides a device is strengthened to strip base bearing capacity, includes the basis body, along the even first through-hole of a plurality of seting up of basis body length direction, wear to establish in the through-hole with the perpendicular supporting beam that sets up of basis body, with a supporting beam both ends be connected the plummer and set up the recess that supplies a supporting beam to place at the plummer top, be equipped with the reinforced structure who is used for consolidating a base on the basis body base, reinforced structure is including setting up the mounting groove on the basis body base, it is equipped with the connecting block to inlay in the mounting groove, connecting block fixedly connected with limiting plate, limiting plate fixed connection is on the base of basis body, the lower extreme of connecting block is provided with first inserted bar.

Through adopting the above-mentioned technical scheme, the basis body is used for playing the supporting role, in order to improve the bearing capacity of basis body, prevent that the basis body from sinking or ftractureing, set up first through-hole on the basis body, wear to establish in the first through-hole supporting beam both ends and alternate respectively in the recess at plummer top, the recess at plummer top plays the supporting role to a supporting beam, plummer and supporting beam's cooperation is used the lifting surface area who makes the basis body and is widened, improve the bearing capacity of basis body, then will be connected with in the connecting block embedding mounting groove of first inserted bar and insert the ground downwards with first inserted bar, it is more stable to make basis body be connected with the ground, and make the bar basis focus lower in vertical direction, thereby the bearing capacity of bar basis has been increased, it is more stable to let the bar basis.

Optionally, the foundation body and the lower end of the bearing platform are provided with a concrete foundation, and the first inserted rod is embedded into the concrete foundation.

Through adopting above-mentioned technical scheme, the concrete foundation can give basis body and plummer supporting role better, makes the bearing capacity on bar basis higher, and first inserted bar embedding concrete foundation also can wrap up first inserted bar better, can not warp because of the removal of first inserted bar.

Optionally, a barb is arranged on the first inserted bar.

Through adopting above-mentioned technical scheme, barb on the first inserted bar makes the tight embedding of first inserted bar in the concrete foundation, makes firm the connection on the concrete foundation more of basic body to can improve the bearing capacity and the stability on bar basis.

Optionally, the two sides of the bearing platform are provided with limiting holes, the limiting holes are located on the two sides of the groove, the two ends of the supporting beam are provided with second through holes corresponding to the limiting holes, limiting rods penetrate through the second through holes and the limiting holes, and the two ends of each limiting rod are provided with locking structures used for fixing the position of the limiting rod.

Through adopting above-mentioned technical scheme, pass spacing hole and second through-hole of plummer one side ground with the gag lever post in proper order, then extend the spacing hole of plummer opposite side to locking structure through the gag lever post both ends fixes the gag lever post on the plummer, thereby has fixed the position of a supporting beam in the recess, makes the plummer more firm with being connected of a supporting beam, thereby strengthens the bearing capacity on bar basis.

Optionally, the locking structure includes annular grooves formed at two ends of the limiting rod, locking rings are clamped in the annular grooves, each locking ring is a split ring formed by hinging at least three sections of circular arc-shaped locking rods, two ends of the opening of each locking ring are respectively and fixedly connected with a lug, and after the two lugs are fixedly connected, the locking ring forms a closed ring.

By adopting the technical scheme, the two locking rings are clamped into the annular grooves at the two ends of the limiting rod, and then the lugs at the two ends of the opening of the locking ring are fixedly connected together, so that the locking ring forms a closed ring, the movement of the supporting rod in the limiting hole can be limited, the position of the supporting rod on the bearing platform can be fixed, and the limiting rod can fix the position of the supporting beam on the bearing platform, so that the bearing capacity of the strip substrate is enhanced.

Optionally, the radius of each locking bar is the same.

By adopting the technical scheme, the inner ring of the lock ring can be more attached to the annular groove, so that the limiting rod can be more firmly fixed.

Optionally, the cross section of the locking bar is rectangular.

Through adopting above-mentioned technical scheme, can be so that the catch more laminate the plummer to can make the more stable fixing of gag lever post.

Optionally, the fixed knot constructs including bolted connection the second inserted bar under the plummer base, the second inserted bar imbeds in the concrete ground.

Through adopting above-mentioned technical scheme, the plummer connects into a whole through the second inserted bar with it and concrete foundation, more firm connection on the concrete foundation to this effect that has reached reinforcing bar basis bearing capacity.

In summary, the present application includes at least one of the following beneficial technical effects:

1. because the reinforcing structure used for reinforcing the strip-shaped foundation on the foundation body base and the fixing structure used for fixing the bearing table on the bearing table base are adopted, the effect of increasing the bearing capacity of the strip-shaped foundation is obtained;

2. in the application, the concrete foundation is preferably poured under the foundation body and the bearing platform, and the concrete foundation has a firm structure and a solid foundation, so that a better effect of supporting the foundation body and the bearing platform is achieved;

3. the preferred adoption sets up the barb on first inserted bar in this application, because the barb firmly imbeds first inserted bar in the concrete ground, has obtained the effect that makes basic body and concrete ground firm in connection.

Drawings

FIG. 1 is a schematic sectional view of a bar base load-bearing capacity enhancing device in an embodiment.

Fig. 2 is a sectional view of the structure at a-a in fig. 1.

Fig. 3 is an enlarged view of a portion of the structure in fig. 2.

Fig. 4 is a schematic structural view of a locking structure in the embodiment.

Description of reference numerals: 1. a base body; 11. a first through hole; 12. mounting grooves; 13. connecting blocks; 14. a limiting plate; 15. a first plunger; 151. a barb; 2. a support beam; 21. a second through hole; 3. a bearing table; 31. a groove; 32. a limiting hole; 33. a limiting rod; 34. an annular groove; 35. a locking ring; 351. a lock lever; 36. a lug; 37. a second plunger; 4. concrete foundation.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses strip base bearing capacity reinforcing device. Referring to fig. 1, device is strengthened to strip base bearing capacity includes base body 1, has evenly seted up a plurality of first through-holes 11 along its length direction on the base body 1, and base body 1 both sides all are equipped with plummer 3, and base body 1 and two plummers 3 all build by laying bricks or stones on concrete foundation 4.

Referring to fig. 1, be equipped with the reinforced structure who is used for consolidating the strip base on the base of foundation body 1, this reinforced structure is including seting up mounting groove 12 on the base of foundation body 1, the embedding has connecting block 13 in mounting groove 12, a limiting plate 14 of connecting block 13 upper end fixedly connected with, there are a plurality of bolts on the limiting plate 14 to fix it on the base of foundation body 1, the first inserted bar 15 of the other end fixed connection of connecting block 13, be provided with barb 151 on the first inserted bar 15, first inserted bar 15 imbeds in concrete foundation 4, when the first inserted bar 15 of construction, can drill earlier, then insert first inserted bar 15 and barb 151, then pour backfilling, wait dry back, fix connecting block 13 again.

Referring to fig. 1, a fixing structure for fixing the bearing table 3 is arranged on the base of the bearing table 3, the fixing structure comprises a second inserted rod 37 which is connected under the base of the bearing table 3 through a bolt, the second inserted rod 37 is inserted into the concrete foundation 4, and the construction mode of the second inserted rod 37 is the same as that of the first inserted rod 15.

Referring to fig. 1 and 2, a groove 31 is provided at the top of two bearing tables 3, two limit holes 32 are further provided on the bearing table 3, the two limit holes 32 are disposed on two sides of the groove 31, a support beam 2 is installed in the first through hole 11, the second through holes 21 corresponding to the limit holes 32 are provided at two ends of the support beam 2, one end of the support beam 2 is inserted into the groove 31 on the bearing table 3 on one side, and the support beam sequentially passes through the first through hole 11 and the groove 31 on the bearing table 3 on the other side.

Referring to fig. 3 and 4, two sides of the bearing table 3 are provided with limiting holes 32, the limiting holes 32 are located at two sides of the groove 31, and two ends of the supporting beam 2 inserted into the groove 31 are provided with second through holes 21 corresponding to the positions of the limiting holes 32. A limiting rod 33 penetrates through the second through hole 21 and the limiting hole 32, and annular grooves 34 are formed at two ends of the limiting rod 33. A locking ring 35 is snapped into the annular groove 34. The locking ring 35 is a split ring formed by at least three circular arc-shaped locking rods 351 which are hinged, and only three circular arc-shaped locking rods 351 are shown in this embodiment. The three locking bars 351 have the same radius and have a rectangular cross section. Two lugs 36 are welded at two ends of the opening of the locking ring 35 respectively, and the two lugs 36 are connected together through bolts to form a closed ring. The part of the stop rod 33 extending beyond the carrier table 3 is fixed by a closing ring snapped into the annular groove 34 so as not to slide in the stop hole 32 and the through hole, thereby fixing the connection of the support beam 2 to the carrier table 3.

The implementation principle of the strip foundation bearing capacity reinforcing device in the embodiment of the application is as follows: in the construction process of the strip foundation, the second inserting rod 37 is drilled at the corresponding position of the base of the bearing platform 3 in the concrete foundation 4, then the second inserting rod 37 is inserted into the hole, backfilling and pouring are carried out, the foundation body 1 and the bearing platform 3 are built on the concrete foundation 4 after drying, and then the second inserting rod 37 is connected through a bolt penetrating through the base of the bearing platform 3, so that the bearing platform 3 is more firmly fixed on the concrete foundation 4 by the second inserting rod 37. Then one end of the supporting beam 2 is inserted into the groove 31 on the bearing platform 3 at one side, and passes through the first through hole 11 and the groove 31 on the bearing platform 3 at the other side in turn, then the limiting rod 33 is inserted into the limiting hole 32 at one side of the groove 31 and the second through hole 21 of the supporting beam 2 in turn until the two ends of the limiting screw extend out of the limiting hole 32 at the other side of the groove 31, then the locking ring 35 is buckled in the annular groove 34 at the two ends of the limiting rod 33, and the two lugs 36 at the two open ends of the locking ring 35 are connected together by the bolt, the locking ring 35 forms a firm closed ring, thereby limiting the sliding of the limiting rod 33 in the limiting hole 32 and the second through hole 21, leading the connection of the supporting beam 2 and the bearing platform 3 to be more stable, then the mounting groove 12 on the base of the foundation body 1 is drilled, the connecting block 13 welded with the first inserting rod 15 is embedded into the mounting groove 12, and the first inserting rod 15 into the hole and then backfilling, after drying, the limiting plates 14 on the connecting blocks 13 are fixedly connected to the base of the foundation body 1 through a plurality of bolts.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a device is strengthened to strip base bearing capacity, includes basic body (1), first through-hole (11) of a plurality of evenly seting up along basic body (1) length direction, wear to establish in first through-hole (11) with a supporting beam (2) of basic body (1) perpendicular setting, with a supporting beam (2) both ends be connected plummer (3) and set up at plummer (3) top and supply recess (31) that a supporting beam (2) were placed, its characterized in that: be equipped with the reinforced structure who is used for consolidating the strip base on basic body (1) base, reinforced structure is including offering mounting groove (12) on basic body (1) base, it is equipped with connecting block (13) to inlay in mounting groove (12), connecting block (13) fixedly connected with limiting plate (14), limiting plate (14) fixed connection is on the base of basic body (1), the lower extreme of connecting block (13) is provided with first inserted bar (15).

2. A strip foundation load enhancement device as claimed in claim 1, wherein: the foundation body (1) and the bearing platform (3) are provided with concrete foundations (4), and the first inserted bar (15) is embedded into the concrete foundations (4).

3. A strip foundation load bearing enhancement device as claimed in claim 2, wherein: a barb (151) is arranged on the first inserted bar (15).

4. A strip foundation load enhancement device as claimed in claim 1, wherein: spacing hole (32) have been seted up to plummer (3) both sides, spacing hole (32) are located recess (31) both sides, second through-hole (21) corresponding with spacing hole (32) position are seted up at a supporting beam (2) both ends, gag lever post (33) wear to be equipped with in second through-hole (21) and spacing hole (32), gag lever post (33) both ends are provided with the locking structure who is used for fixed gag lever post (33) position.

5. A strip foundation load bearing enhancement device as claimed in claim 4, wherein: the locking structure comprises annular grooves (34) formed in two ends of a limiting rod (33), a locking ring (35) is connected in the annular grooves (34) in a clamping mode, the locking ring (35) is a split ring formed by hinging at least three sections of circular arc-shaped locking rods (351), two lugs (36) are fixedly connected to two open ends of the locking ring (35), and after the two lugs (36) are fixedly connected, the locking ring (35) forms a closed ring.

6. A strip foundation load bearing enhancement device as claimed in claim 5, wherein: the radius of each lock bar (351) is the same.

7. A strip foundation load bearing enhancement device as claimed in claim 6, wherein: the cross section of the lock rod (351) is rectangular.

8. A strip foundation load enhancement device as claimed in claim 1, wherein: the bearing platform is characterized in that the lower end of the bearing platform (3) is provided with a fixing structure for fixing the bearing platform (3), the fixing structure comprises a second inserted rod (37) which is connected to the base of the bearing platform (3) through a bolt, and the second inserted rod (37) is embedded into the concrete foundation (4).